CN108265929B

CN108265929B - Limiting clamping piece and decorative plate assembly

Info

Publication number: CN108265929B
Application number: CN201710673119.9A
Authority: CN
Inventors: 傅明
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-08-08
Filing date: 2017-08-08
Publication date: 2023-03-17
Anticipated expiration: 2037-08-08
Also published as: CN108265929A

Abstract

The invention discloses a limiting clamping piece, which is positioned between a decorative plate unit and an ornament to be decorated and comprises a clamping part and a fixing part, wherein the fixing part is connected with the clamping part and fixed with the ornament to be decorated, the clamping part comprises a clamping sheet, and one end of the clamping sheet is provided with a clamping hook which is clamped. The limiting clamping piece is arranged between the decoration to be decorated and the decorative plate unit, the clamping piece of the limiting clamping piece extends to the outer side of the decorative plate unit, and the clamping hook at the end part of the clamping piece is clamped with the decorative plate unit to limit the decorative plate unit to move, so that the decorative plate unit can be prevented from tilting. The invention also relates to a trim panel assembly.

Description

Limiting clamping piece and decorative plate assembly

Technical Field

The invention relates to the technical field of building decoration, in particular to a limiting clamping piece for limiting a decorative plate unit and a decorative plate assembly.

Background

The traditional interior decoration mainly comprises the steps of transporting various decoration base materials to the site, and carrying out site construction by adopting a large number of technicians and using the traditional technology, wherein the construction technology of the traditional decoration has the defects of complex process, great manpower resource investment of various technical talents, various types of required auxiliary materials and auxiliary facilities, long construction period, multiple wastes in the construction site, high noise, influence and damage to the surrounding environment, great material waste of the whole engineering and the like, and is not beneficial to the reasonable control and effective management of a building unit. And the decorated materials are basically fixed and can not be disassembled for reuse, and are difficult to be partially reworked or randomly modified in case of problems in midway or after being built and received.

In order to solve the problems of the prior art, when some high-grade decoration places are decorated, decoration companies usually design patterns required by customers on glass plates, metal plates, wood boards and various artificial boards, design the glass plates, the metal plates, the wood boards and the various artificial boards into shapes required by the customers to form decoration plate units, arrange a fixed frame with certain strength on a basic wall surface, and then hang the decoration plate units on the fixed frame. The edge portion of the decorative plate unit is not restricted after being hung, so that the decorative plate unit is easily tilted.

Disclosure of Invention

The invention aims to provide a limiting clamping piece to solve the technical problem.

The invention provides a limiting clamping piece, which is positioned between a decorative plate unit and an ornament to be decorated and comprises a clamping part and a fixing part, wherein the fixing part is connected with the clamping part and is fixed with the ornament to be decorated, the clamping part comprises a clamping sheet, one end of the clamping sheet is provided with a clamping hook, and the clamping sheet extends to the outer side of the clamping hook, is positioned on the decorative plate unit and is clamped with the outer side of the decorative plate unit.

The embedded part is arranged between the clamping part and the fixing part, the clamping part is connected with the fixing part through the embedded part, the fixing part is fixed at the rear end of the embedded part, and the clamping part is installed at the front end part of the embedded part.

Furthermore, the embedding part comprises an embedding block and a sliding rod, the rear end of the embedding block is connected with the fixing part, the sliding rod penetrates through the side face of the embedding block and is fixed with the embedding block, and the clamping part can be slidably sleeved on the sliding rod.

Further, the slide bar penetrates through the embedded block along a direction parallel to the front end face of the embedded block.

Furthermore, a concave accommodating space is formed in the front end face of the embedded block, the sliding rod is partially located in the accommodating space, and the clamping portion is sleeved on the portion, located in the accommodating space, of the sliding rod and can slide along the sliding rod in the accommodating space.

Furthermore, the clamping portion is fixed on the sliding rod through a first locking piece.

Furthermore, the part of the sliding rod, which is located in the accommodating space, is milled to form an abutting surface abutting against the first locking piece.

Furthermore, the clamping portion is provided with a through hole for the sliding rod to penetrate through and an opening corresponding to the through hole, the opening is arranged along the axial direction of the through hole and communicated with the through hole, and the part of the sliding rod, which is milled to form the abutting surface, enters the through hole through the opening.

Further, the joint portion includes the slider and connects the slider with the third locking part of joint piece, the slider can overlap with sliding on the slide bar and be located in the accommodating space, first locking part penetrate the slider with support the holding surface and support and hold.

Furthermore, a clamp spring is arranged on the third locking and fixing part, and the clamp sheet is clamped between the clamp spring and the cap head of the third locking and fixing part.

The invention also provides a decorative plate assembly, which comprises a decorative plate unit arranged on an ornament to be decorated and the limiting clamping piece, wherein the clamping hook of the limiting clamping piece is clamped with the outer side of the decorative plate unit.

Due to the application of the technical scheme, the invention has the following beneficial effects:

according to the limiting clamping piece and the decorative plate assembly, the limiting clamping piece is arranged between the decoration to be decorated and the decorative plate unit, the clamping piece of the limiting clamping piece extends to the outer side of the decorative plate unit, the clamping hook at the end part of the clamping piece is clamped with the decorative plate unit to limit the decorative plate unit to move, and therefore the decorative plate unit can be prevented from tilting.

Drawings

Fig. 1 is a schematic structural view of a trim panel assembly according to an embodiment of the present invention.

Fig. 2 and 3 are partial cross-sectional views of the trim panel assembly of the present invention, with the cross-sectional views of fig. 2 and 3 being in different directions.

Fig. 4 is a schematic structural view of the keel plate of the invention.

Fig. 5 is a schematic view showing the structure of the decorative panel unit of the present invention.

FIG. 6 is a schematic view of the in-line splice of the present invention.

FIG. 7 is a schematic view of a cruciform splice of the present invention.

Fig. 8 is an assembled cross-sectional view of another embodiment of the present invention.

Fig. 9 is an assembled cross-sectional view of another embodiment of the present invention.

Fig. 10 and 11 are sectional views showing the assembly of the limit clip and the decorative plate unit according to the present invention, and the sectional views of fig. 10 and 11 are different.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 5, a decorative panel assembly according to an embodiment of the present invention includes a plurality of decorative panel units 1, and the decorative panel units 1 may be mounted on an object to be decorated, for example, by means of hangers 2. Specifically, each decorative plate unit 1 corresponds to at least two hangers 2, and each decorative plate unit 1 is hung on an object to be decorated by the corresponding hanger 2. The number of the corresponding hanging members 2 of each decorative plate unit 1 is selected according to the size of the decorative plate unit 1, and usually more than two hanging members 2 are adopted to stably hang the decorative plate unit 1 on the object to be decorated, however, if the decorative plate unit 1 has a small size, the decorative plate unit 1 can be stably hung on the object to be decorated by using one hanging member 2.

In the present embodiment, each decorative panel unit 1 is mounted on an object to be decorated by a hanger 2, and adjacent decorative panel units 1 among a plurality of decorative panel units 1 may be spliced together by a splice 3, for example. It should be noted that the object to be decorated is, for example, an indoor wall (the wall includes a side wall and a top surface), a wardrobe board, and the like, and in the embodiment of the present invention, the decoration of the indoor wall is described by using the decoration board assembly of the present invention.

Specifically, the decorative plate unit 1 includes a keel frame 11 and a decorative plate 13, and the decorative plate 13 is mounted on a front end surface of the keel frame 11. Furthermore, the decorative plate 13 is connected with the front end face of the keel framework 11 in a seamless mode, so that the occupied amount of the decorative plate unit 1 to the indoor space is reduced, and the indoor space is utilized to the maximum. In the present embodiment, the decorative plate 13 is adhered to the front end surface of the keel frame 11 by an adhesive, and in other embodiments, the decorative plate 13 is adhered to the front end surface of the keel frame 11 and fixed together by a hidden screw.

The keel frame 11 may be arc-shaped, linear, rectangular, L-shaped, T-shaped, rectangular, frame-shaped, etc., the frame may be a triangular frame, a rectangular frame, etc., the shape of the keel frame 11 is not limited thereto, and may be other shapes, such as a general dragon

The skeleton 11 can be made into various shapes according to actual needs, but as long as satisfy decorative board 13 and install on the preceding terminal surface of skeleton 11 to decorative board 13 and the laminating of the preceding terminal surface of skeleton 11 of fossil fragments need only.

The keel frame 11 may be an integral structure, a fully-spliced structure or a partially-spliced structure, that is, the keel frame 11 may be formed by integrally forming, splicing through a plurality of keel plates or the keel frame 11 is partially designed into a whole and then spliced with a local whole through the keel plates according to the manufacturing process. The keel plate can be designed according to the construction requirements, for example, the keel frame 11 is an arc plate, the keel plate is correspondingly arranged in an arc shape, the keel frame 11 is arranged in a quadrangular frame shape, and the keel plate is correspondingly arranged in a straight plate shape.

In this embodiment, keel frame 11 is full-splicing structure, and keel frame 11 includes at least one keel plate 15, and when specifically using, keel plate 15's quantity and concatenation mode can set up according to actual need. In this embodiment, the keel frame 11 is frame-shaped, the number of keel plates 15 is plural, and the keel frame 11 is formed by connecting plural keel plates 15 end to end.

More specifically, the keel frame 11 in this embodiment is a straight quadrangular frame (the straight quadrangular frame means that four corners of the frame are right angles), the number of keel plates 15 of each keel frame 11 is four, the keel frame 11 is formed by vertically connecting four keel plates 15 end to end, the decorative plate unit 1 formed in this way is a cuboid, thus when an ornament such as a wall is to be decorated, a plurality of decorative plate units 1 can be conveniently spliced, for example, the decorative plate units 1 can be arranged in rows and columns on the wall, and the decorative plate units 1 are firstly hung on the wall through hanging pieces 2 in the splicing process, meanwhile, two adjacent decorative plate units 1 are connected through corresponding splicing pieces 3, and the four decorative plate units 1 having the same splicing point are connected through corresponding splicing pieces 3, so as to enhance the structural strength and connection stability of the decorative plate units 1 after splicing.

Further, in actual decoration, because there is a corner at the bottom edge of the wall, the corner space is narrow, if the decorative board unit 1 with the frame-shaped or other special-shaped keel frame 11 is directly installed at the edge of the wall, a gap is easily left at the corner, so that the overall decoration effect is poor, in order to solve the problem, the number of the keel plates 15 in the decorative board unit 1 decorated at the edge of the wall is one, and the shape of the decorative board unit 1 with one keel plate 15 can be specially designed for the edge of the wall to fully cover the edge of the wall, so as to improve the overall decoration effect of the invention. The keel plate 15 here may be in the shape of an arc, a straight plate, a triangle, etc.

In this embodiment, each keel plate 15 includes a first splicing surface 150 and a second splicing surface 152 at two ends, and the first splicing surface 150 of the keel plate 15 is spliced with the second splicing surface 152 of another keel plate 15. The first splicing face 150 and the second splicing face 152 are inclined faces, and the inclined angles of the first splicing face 150 and the second splicing face 152 are complementary, and the first splicing face 150 and the inclined angle of the second splicing face 152 which need to be explained are complementary, so that when the plurality of keel plates 15 are spliced into the frame-shaped keel framework 11, the first splicing face 150 and the second splicing face 152 are attached to each other, and seamless splicing is achieved. In this embodiment, the first splicing surface 150 and the second splicing surface 152 of two adjacent keel plates 15 in the same decorative plate unit 1 are adhered together by using an adhesive, and of course, in order to enhance the structural strength and connection stability of each keel plate 15 of the keel frame 11 in the decorative plate unit 1, the corners of the keel frame 11 are fixed by using the corner fixing members 4. In this embodiment, the corner of the keel frame 11 is a right angle, the corner fixing piece 4 is a right angle fixing piece, and the shape of the corner fixing piece 4 is not limited thereto, but in other embodiments, the shape is determined according to the corner angle of the keel frame 11.

In this embodiment, the front end surface of the keel plate 15 is provided with a first groove 153 along the length direction of the keel plate 15, and meanwhile, when the decorative plate 13 is adhered to the front end surface of the keel frame 11, the decorative plate is adhered to the front end surface of the keel plate 15 essentially, and the adhesive can be accommodated in the first groove 153, so as to enhance the adhesion between the decorative plate 13 and the keel frame 11, and meanwhile, the adhesive is accommodated in the first groove 153, so that the gap between the decorative plate 13 and the keel frame 11 is not increased.

The keel plate 15 has a second groove 154 on the rear end surface, and the corner fixing element 4 is located in the second groove 154 of two keel plates 15 connected to the keel frame 11 (it should be noted that, in fig. 1, for convenience of illustration, the corner fixing element 4 is located in the first groove 153, and the corner fixing element 4 is usually installed in the second groove 154 in practical use). Of course, it has another technical effect to set up second recess 154, can accept in second recess 154 through the sheetlike sheet metal component, links together a plurality of keel frame 11 to reinforcing keel frame's structural strength, the setting of second recess 154 can avoid when installing a plurality of keel frame 11 and linking together through the sheet metal component at keel frame 11's the back, need increase extra sheet metal component installation space's problem.

It should be noted that the front end surface of the keel plate 15 and the front end surface of the keel frame 11 both refer to the surface away from the wall, i.e., the surface facing the user, and the rear end surface of the keel plate 15, i.e., the rear end surface of the keel frame 11, refers to the surface facing the wall of the keel frame 11.

In this embodiment, the inner side of the keel frame 11 is provided with an inner slot 110, and it should be noted that, when the keel frame 11 is formed by splicing keel plates 15, the inner slot 110 is opened at the bottom of the keel plate 15, and after the keel plates 15 are spliced into the frame-shaped keel frame 11, the inner slot 110 is located at the inner side of the keel frame 11. The hanging member 2 is combined with the inner clip groove 110 to hang the decorative plate unit 1 on the object to be decorated.

In this embodiment, the outer side of the keel frame 11 is provided with an outer slot 112, and it should be noted that, when the keel frame 11 is formed by splicing keel plates 15, the outer slot 112 is opened on the top of the keel plate 15, and when a plurality of keel plates 15 are spliced into the frame-shaped keel frame 11, the outer slot 112 is located on the outer side of the keel frame 11. A plurality of splices 3 correspond and block in the outer draw-in groove 112 of adjacent decorative board unit 1, connect into a whole back with a plurality of decorative board units 1, can strengthen a plurality of decorative board units 1's stability, prevent that two adjacent decorative board units 1 from rocking. Specifically, a plurality of splices 3 are splices with the spring card, specifically include stationary blade 32 and spring card 33, be equipped with opening 320 on the stationary blade 32, spring card 33 is blocked in opening 320, two relative elastic surfaces of spring card 33 are protruding to the outside of opening 320 from opening 320 along two relative directions, in this embodiment, two relative elastic surfaces of spring card 33 are protruding to the outside of opening 320 along the direction of opening 320 orientation towards the wall with the direction that deviates from the wall, from the outside of opening 320 protruding to opening 320, namely two relative elastic surfaces of spring card 33, the outside of the preceding terminal surface of corresponding protruding to opening 320 and rear end face. The fixing piece 32 is embedded into the outer clamping grooves 112 of the two adjacent decorative plate units 1 together with the spring clamp 33, two opposite elastic surfaces of the spring clamp 33 are abutted against the inner walls of the outer clamping grooves 112 of each corresponding decorative plate unit 1 (specifically, the inner walls of the front end parts, close to the keel framework 11, of the outer clamping grooves 112 and the inner walls, close to the rear end parts of the keel framework 11, of the outer clamping grooves 112), so that the decorative plate units 1 can be spliced together by the fixing piece 32, the elastic restoring force of the spring clamp 33 acts on the two adjacent decorative plate units 1 to enable the decorative plate units 1 to compensate gaps between the decorative plate units 1, and the decorative plate units 1 can be prevented from shaking when the gaps exist between the decorative plate units 1. It can be understood that, when splicing adjacent decorative plate units 1 together through splices 3, because of the needs of installation, the width of outer card slot 112 is greater than the thickness of stationary blade 32, behind the outer card slot 112 of stationary blade 32 embedding two adjacent decorative plate units 1, there is the clearance between stationary blade 32 and the outer card slot 112, splices 3 can't splice two adjacent decorative plate units 1 together, and behind the opening 320 with spring card 33 card income stationary blade 32, two relative elastic surface of spring card 33 support with outer card slot 112 and lean on, spring card 33 has had clearance packing between stationary blade 32 and the outer card slot 112 and has carried out clearance compensation, stationary blade 32 is fixed two adjacent decorative plate units 1 through spring card 33, splices 3 has still played the effect to decorative plate unit 1 location at this in-process.

Referring to fig. 2, 3, 6 and 7, the fixing pieces 32 include a straight fixing piece, a cross fixing piece, an external corner fixing piece, an internal corner fixing piece, etc., that is, the splicing pieces 3 may be splicing pieces divided into shapes of a straight line, a cross, an external corner, an internal corner, etc. It should be noted that the number and shape of the splicing elements 3 are selected according to actual needs. Specifically, at the external corner department of wall body, can splice decorative board unit 1 that is located wall body external corner both sides through the splice 3 of external corner shape together, in internal corner department, can splice decorative board unit 1 that is located wall body internal corner both sides together through the splice 3 of internal corner shape, on same plane, can splice together through splice 3 of a font between two adjacent decorative board units 1, and four decorative board units 1 that possess same splice can splice together through crisscross splice 3. It should be noted that the number of the through holes 320 formed in the fixing plate 32 is determined according to the number of the fixing plate 32 inserted into the decorative plate unit 1, for example, several fixing plates 32 in the shape of a straight line, an external corner, and an internal corner only connect two decorative plate units 1 together, and a through hole 320 is formed in the fixing plate 32, while the cross-shaped fixing plate 32 needs to connect four decorative plate units 1, the fixing plate 32 is provided with a through hole 320 in each of four insertion sections, and each through hole 320 is inserted into the spring clip 33. The insertion section to be described refers to a portion where the fixing piece 32 is simultaneously inserted into the external card slots 112 of the two decorative panel units 1.

It should be noted that, when the two decorative plate units 1 are spliced by the splice 3 having the external corner shape or the internal corner shape, the fixing piece 32 of the splice 3 having the external corner shape or the internal corner shape is in the external corner shape, specifically, in the L shape, one section of the fixing piece 32 having the external corner shape or the internal corner shape is inserted into the external clamping groove 112 of one of the decorative plate units 1 and locked by the screw, and the other section of the fixing piece 32 is provided with the through hole 320 and inserted into the external clamping groove 112 of the other decorative plate unit 1.

In this embodiment, the cross-section of spring card 33 is "8" font, specifically link together through two elastic sleeve and form, in this embodiment, elastic sleeve's axial is parallel with the plane at opening 320 place, preferably, elastic sleeve's axial sets up along the length extending direction of opening 320, elastic sleeve's both ends and the two relative inner walls of opening 320 support and lean on, two elastic sleeve can support with two decorative board unit 1 one-to-ones that correspond, also be exactly that every elastic sleeve corresponds an outer card slot 112, so that spring card 33 realizes clearance compensation with the clearance packing before stationary blade 32 and the outer card slot 112, avoid stationary blade 32 card to go into outer card slot 112 after, there is the clearance between stationary blade 32 and the outer card slot 112, splice 3 can't realize effective concatenation. Of course, the cross-sectional shape of the spring clip 33 is not limited thereto, as long as it is ensured that the elastic restoring force can be provided by fitting into the through opening 320.

The hanging part 2 is positioned between the decorative plate unit 1 and the ornament to be decorated, a hanging part 22 is arranged on the hanging part 2, and the keel framework 11 of the decorative plate unit 1 is hung on the hanging part 22. Specifically, the hanging portion 22 of each hanging piece 2 is clamped with the inner side of the top of the corresponding keel frame 11, specifically, the hanging portion 22 is clamped into the inner clamping groove 110, located at the top, of the corresponding keel frame 11, and the decorative plate unit 1 is installed on the wall.

The hanger 2 further includes a fixing portion 23 fixed to the wall, and the hanging portion 22 is connected to the fixing portion 23 to mount the hanging portion 22 on the wall.

In the present embodiment, each hanger 2 further includes a buried portion 24 for burying in a wall, and after the buried portion 24 is buried in an object to be decorated, for example, a wall, a front end surface of the buried portion 24 is flush with a surface of the wall facing a user. The embedded portion 24 is located between the suspended portion 22 and the fixed portion 23, and the suspended portion 22 is connected to the fixed portion 23 through the embedded portion 24, specifically, the front end of the embedded portion 24 is connected to the suspended portion 22, and the rear end of the embedded portion 24 is connected to the fixed portion 23. The hanging portion 22 is mounted on the embedded portion 24 and then protrudes out of the front end face of the embedded portion 24. Embedding the embedded portion 24 into the wall body can enhance the structural strength of the wall body. The fixing portion 23 is, for example, an expansion screw to facilitate installation on a wall.

In the present embodiment, the hanging portion 22 is mounted on the embedded portion 24 with position adjustment so that the decorative panel units 1 are moved by the hanging portion 22 to adjust the positional relationship between the adjacent decorative panel units 1, enabling seamless connection between the plurality of decorative panel units 1. Specifically, the embedded portion 24 includes an embedded block 240 embedded in the wall and a slide rod 242, the fixing portion 23 is mounted on the rear end portion of the embedded block 240, the slide rod 242 penetrates the embedded block 240 from the side surface of the embedded block 240 and is fixed to the embedded block 240, and the hanging portion 22 is slidably fitted over the slide rod 242, so that the hanging portion 22 is mounted on the embedded portion 24 with a position adjustable. The suspension part 22 can move along the axial direction of the sliding rod 242, and it can be understood that the axial direction of the sliding rod 242 is related to the position of the embedded block 240 embedded in the wall, and the adjustment of the moving direction of the suspension part 22 can be realized by adjusting the embedded block 240 to make the axial direction of the sliding rod 242 rotate 360 degrees in the same plane as required.

Further, the hanging portion 22 is fixed on the sliding rod 242 through the first fixing member 5, so that after the hanging portion 22 is adjusted to a proper position, the hanging portion 22 is fixed on the sliding rod 242, and therefore the problem that due to the weight effect of the misoperation decoration board unit 1 or the decoration board unit 1, the hanging portion 22 slides along the sliding rod 242, the decoration board unit 1 is driven to move, and the decoration effect is affected due to the change of the position of the decoration board unit 1 is avoided. Specifically, the first fixing member 5 is, for example, a screw, and the first fixing member 5 penetrates the hanging portion 22 and abuts against the sliding rod 242 to fix the hanging portion 22 on the sliding rod 242, so that when the position of the hanging portion 22 needs to be adjusted, the hanging portion 22 can slide on the sliding rod 242 by loosening the first fixing member 5, and after the position is adjusted to a proper position, the hanging portion 22 can be fixed on the sliding rod 242 by tightening the first fixing member 5.

In the present embodiment, the slide rod 242 penetrates the embedded block 240 from the side of the embedded block 240 in a direction parallel to the front end surface of the embedded block 240, and normally, the front end surface of the embedded block 240 is parallel to the wall surface of the wall body (i.e., the surface to be decorated of the wall body), i.e., the slide rod 242 penetrates the embedded block 240 from the side of the embedded block 240 in a direction parallel to the wall surface of the wall body (i.e., the surface to be decorated), so that the position of the hanging part 22 can be adjusted in a plane parallel to the wall body, i.e., the position of the decorative board unit 1 can only be adjusted in a plane parallel to the wall body, and the distance between the decorative board 1 and the wall body cannot be changed. In other embodiments, the sliding rod 242 penetrates the embedded block 240 along a direction inclined relative to the front end surface of the embedded block 240, so that the position of the decorative trim unit 1 in a plane parallel to the wall body can be adjusted, and the distance between the embedded block 240 and the wall body can also be adjusted.

The front end face of the embedded block 240 is provided with a concave accommodating space 243, the sliding rod 242 is partially positioned in the accommodating space 243, and the suspension part 22 is sleeved on the part of the sliding rod 242 positioned in the accommodating space 243 and can slide along the sliding rod 242 in the accommodating space 243, so that the space is saved, the distance between the wall body and the suspension part 22 is reduced, and the utilization rate of the indoor space is increased. Further, a mounting hole communicating with the receiving space 243 is provided at a rear end portion of the embedded block 240, the fixing portion 23 is inserted into the mounting hole from the receiving space 243, and one end portion thereof is fixed to the mounting hole, and a portion of the fixing portion 23 penetrating through the embedded block 240 is fixed to a wall.

In the present embodiment, a portion of the sliding rod 242 located in the accommodating space 243 is milled to form an abutting surface 248 abutting against the first fixing member 5, so that the first fixing member 5 fixes the suspension portion 22 on the sliding rod 242. Further, the abutting surface 248 is square, so as to be easily abutted against the first fixing member 5, and meanwhile, to be engaged with the through hole 224 (described in detail below), so that the connection between the sliding rod 242 and the sliding block 222 is stable and is not easy to loosen.

Furthermore, the hanging portion 22 is provided with a through hole 224 through which the sliding rod 242 is inserted and an opening 226 corresponding to the through hole 224, the opening 226 is disposed along the axial direction of the through hole 224 and is communicated with the through hole 224, so that the part of the sliding rod 242 milled to form the abutting surface 248 enters the through hole 224 through the opening 226, and the hanging portion 22 is conveniently sleeved on the sliding rod 242. During specific installation, the sliding rod 242 can be rotated to make the abutting surface 248 of the sliding rod 242 perpendicular to the opening surface of the opening 226, then the sliding rod 242 is clamped into the through hole 224 from the opening 226, and then the abutting surface 248 is rotated to be perpendicular to the locking direction of the first fixing member 5. After the sliding rod 242 rotates to the position, two ends of the sliding rod 242 are fixed on the embedded block 240 through the second fixing member 6 to fix the sliding rod 242, specifically, the second fixing member 6 is also a screw, and the sliding rod 242 is fixed in a manner that the screw penetrates through the embedded block 240 and abuts against the sliding rod 242.

In the present embodiment, the hanging portion 22 includes a hanging piece 220 for hanging the decorative panel unit 1 (specifically, the hanging piece 220 is clipped into the inner clipping groove 110 of the keel frame 11 at the top), a slider 222 and a connecting rod 223 for connecting the slider 222 and the hanging piece 220, the keel frame 11 is hung on the hanging piece 220, the slider 222 is slidably sleeved on the sliding rod 242 and located in the accommodating space 243, and the opening 226 and the through hole 224 are both opened on the slider 222. After the sliding block 222 slides to the predetermined position, the first fixing member 5 penetrates the sliding block 222 and abuts against the abutting surface 248 to fix the sliding block 222, and for example, a through hole for the first fixing member 5 to penetrate is formed in the sliding block 222.

Further, the connecting rod 223 is a threaded connecting rod, and the connecting rod 223 is connected with the slider 222 in a threaded connection manner, so that fine adjustment of the distance between the hanging piece 220 and the wall body can be realized by screwing or unscrewing the connecting rod 223 through adjustment.

Further, a head is provided at one end of the connecting rod 223 connected with the hanging piece 220, a nut 227 is screwed on the connecting rod 223, and the hanging piece 220 is sandwiched between the head and the nut 227. Preferably, the connecting rod 223 is a countersunk screw, the hanging piece 220 is provided with a countersunk hole, and the end of the connecting rod 223 is embedded in the hanging piece 220, so as to prevent the end of the connecting rod 223 from being exposed to the outside and interfering with other components and occupying extra installation space. In addition, the connecting rod 223 is a countersunk head screw, the connecting rod 223 is in threaded connection with the slider 222, and the distance between the hanging piece 220 and the wall body can be adjusted by the size of the connecting rod 223 screwed into the slider 222, so that the distance between the decorative plate unit 1 and the wall body can be adjusted.

Further, be equipped with through-hole 228 on the piece 220 that hangs, joint spring card 229 in the through-hole 228, hang piece 220 after the card income fossil fragments skeleton 11 specifically for the card income fossil fragments skeleton 11 after interior draw-in groove 110, the effect of spring card 33 in the above-mentioned splice 3 also can be realized to spring card 229, specifically compensate for the clearance between piece 220 and the interior draw-in groove 110 that hangs (can understand, for the convenience of hanging, the thickness that hangs piece 220 also can be less than the width of interior draw-in groove 110, so that hang piece 220 is convenient for card income interior draw-in groove 110, hang piece 220 card income interior draw-in groove 110 after, because there is the clearance between piece 220 and the interior draw-in groove 110, hang piece 220 hang behind decorative board unit 1, decorative board unit 1 also can rock, prevent that decorative board unit 1 from rocking. The principle and structure of the spring clip 2202 are the same as those of the spring clip 33 for compensating the gap between the outer clip slot 112 and the fixing piece 32, and are not described herein again. The spring clip 229 may have the same structure as the spring clip 33, and the spring clip 229 has a cross-section in the shape of an "8", which is formed by two elastic sleeves connected together. Of course, the cross-sectional shape of the spring clip 229 is not limited thereto, as long as it is ensured that the elastic restoring force can be provided so as to be fitted into the through hole 228.

In the present embodiment, the number of the sliding rods 242 is two and the sliding rods 242 are arranged side by side, and the suspension portion 22 is sleeved on the two sliding rods 242 to enhance the stability of the suspension portion 22. Preferably, the hanging portion 22 is locked on one of the sliding rods 242 by the first fixing member 5, so that the position adjustment or the fixing of the hanging portion 22 can be realized by only unscrewing or screwing one first fixing member 5, the operation is convenient, and the number of components and the cost are saved.

In this embodiment, the number of the openings 226 and the number of the through holes 224 are two, wherein one of the openings 226 is located on the rear end surface of the suspension portion 22, and the other opening 226 is located on the side surface of the suspension portion 22, specifically, on the rear end surface and the side surface of the slider 222, so that one of the sliding rods 242 can be connected with the slider 222 through the opening 226 on the side surface of the slider 222, and then the slider 222 is rotated, so that the other sliding rod 242 is connected through the opening 226 on the rear end surface of the slider 222, thereby facilitating the assembly of the slider 222 and the sliding rod 242.

Referring to fig. 8, in another embodiment, the hanging portion 22 is fixedly connected to the fixing portion 23. Hang portion 22 for hanging the piece, it is equipped with through hole 2201 to hang to have seted up on portion 22, be equipped with joint spring card 2202 in the through hole 2201, hang portion 22 specifically for going into behind the card fossil fragments skeleton 11 interior draw-in groove 110 of card fossil fragments skeleton 11, spring card 2202 also can realize the effect of the spring card 33 in the above-mentioned splice 3, specifically compensate for the clearance between portion 22 and the interior draw-in groove 110 that hangs (can understand, for the convenience to hang, the thickness of hang portion 22 also can be less than the width of interior draw-in groove 110, so that hang portion 22 is convenient for go into interior draw-in groove 110, hang portion 22 card income interior draw-in groove 110 after, because there is the clearance between hang portion 22 and the interior draw-in groove 110, hang portion 22 hang behind decorative board unit 1, decorative board unit 1 also can rock, prevent that decorative board unit 1 from rocking. The principle and structure of the spring clip 2202 for achieving this effect are the same as those of the spring clip 33 for compensating the gap between the outer clip slot 112 and the fixing piece 32, and are not described herein again. The spring clip 2202 may have the same structure as the spring clip 33, and the spring clip 2202 has a cross-section in the shape of an "8" and is formed by two elastic sleeves connected together. Of course, the cross-sectional shape of the spring clip 2202 may not be limited thereto as long as it is ensured that the elastic restoring force can be provided so as to fit into the through hole 2201. The fixing portion 23 is a bolt, and the suspending portion 22 is fitted over a screw of the fixing portion 23 and is sandwiched between an end of the fixing portion 23 and a nut 26 by the nut 26. The end of the fixing portion 23 is embedded in the hanging portion 22 to avoid the end of the fixing portion 23 from being exposed to interfere with other components and occupy extra installation space.

Referring to fig. 9, in another embodiment, the hanging portion 22 is fixedly connected to the fixing portion 23, the hanging portion 22 is a hanging sheet, the hanging portion 22 is provided with a through hole 2204, a clamping spring clip 2205 is provided in the through hole 2204, the hanging portion 22 is specifically clamped into the inner clamping groove 110 of the keel frame 11 after being clamped into the keel frame 11, the spring clip 2204 also realizes the function of the spring clip 33 in the splice 3, and specifically compensates for a gap between the hanging portion 22 and the inner clamping groove 110 (it can be understood that, for convenience of hanging, the thickness of the hanging portion 22 is also smaller than the width of the inner clamping groove 110, so that the hanging portion 22 is conveniently clamped into the inner clamping groove 110, after the hanging portion 22 is clamped into the inner clamping groove 110, because the gap exists between the hanging portion 22 and the inner clamping groove 110, after the hanging portion 22 hangs the decorative plate unit 1, the decorative plate unit 1 also swings, and the decorative plate unit 1 is prevented from swinging. The principle and structure of the spring clip 2204 for achieving this effect are the same as those of the spring clip 33 for compensating the gap between the outer clip slot 112 and the fixing piece 32, and are not described herein again. The spring clip 2205 may have the same structure as the spring clip 33, and the cross section of the spring clip 33 is 8-shaped, and is formed by connecting two elastic sleeves. Of course, the cross-sectional shape of the spring clip 2205 is not limited thereto as long as it is ensured that the elastic restoring force can be provided by fitting into the through opening 2204.

The fixing portion 23 includes a bolt 230, a nut 231, a flange plate 232 and an orchid clamp 233. The hanging part 22 is sleeved on the screw rod of the bolt 230 and clamped between the end of the bolt 230 and the nut 231 through the nut 231, the flange plate 232 is tightly sleeved on the screw rod of the bolt 230, the screw rod penetrates through the wall body, the flange plate 232 abuts against the wall body, and the orchid clamp 233 is fixed at the end part of the screw rod and abuts against the wall body to fix the fixing part 23 on the wall body. The head of the bolt 230 is embedded in the hanging portion 22 to avoid the head of the bolt 230 from being exposed to interfere with other components and occupying additional installation space.

In this embodiment, the cross section of the flange plate 232 is T-shaped, and the flange plate 232 abuts against the wall body after penetrating into the wall body, so as to enhance the stability and structural strength of the fixed portion 23 after being fixed. To further enhance the structural strength, the fixing portion 23 further includes a reinforcing block 236 having a concave cross-section for embedding in the wall, such that the flange plate 232 is inserted into the recess of the reinforcing block 236 and the face of the flange plate 232 abuts against the wall.

In this embodiment, the decorative plate assembly further comprises a plurality of wire collecting plates 7 for arranging wires, the wire collecting plates 7 are located in the keel framework 11, the wires enter the keel framework 11 from one end of the keel framework 11 and penetrate through the wire collecting plates 7 and penetrate out of one end of the keel framework 11, and the wire collecting plates 7 can be installed in the keel framework 11 in order, so that disorder distribution of the wires is avoided.

Furthermore, the keel plate 15 of the decorative plate assembly of the invention also comprises a wire collecting box 8 connected with external wires, the wires on the wall are firstly connected with the wire collecting box 8, then led out from the wire collecting box 8, enter the wire collecting plate 7 and pass through the corresponding keel framework 11 to enter the other keel framework 11. The number of line concentration board 7 is unlimited for the shape, and the position in fossil fragments skeleton 11 is unlimited, as long as can guarantee to arrange the cable in order.

Keel plate 15 runs through its top surface and bottom surface and is equipped with the line hole of crossing that supplies the cable to wear to establish, and line concentration board 7 is equipped with the line concentration groove that supplies the cable to wear to establish, makes things convenient for the cable to pass fossil fragments skeleton 11 and fix a position the cable, and of course, in order to further fix a position the cable, thereby can also fix the cable on the decorative board in fixing on vertical keel plate 15's interior draw-in groove 110, avoids the wiring on the wall body. It should be noted that the cable includes a weak current cable and a strong current cable, and correspondingly, the line concentrator 7 includes a weak current cable line concentrator and a strong current cable line concentrator, a strong current cable line concentrator is provided on the strong current cable line concentrator, and a weak current cable line concentrator is provided on the weak current cable line concentrator. Of course, the wire passing hole is also divided into a weak current wire passing hole and a strong current wire passing hole, so that a strong current cable and a weak current cable can be conveniently distinguished, and the strong current cable and the weak current cable are prevented from being installed wrongly. In other embodiments, the keel frame 11 is provided with a break at the cable-passing location for the cable to pass through, the break being the division of the corresponding keel plate 15 into two broken segments.

It should be noted that, in the above embodiment, after the decorative plate unit 1 is suspended by the suspension member 2, if the decorative plate units 1 are not spliced by the splicing member 3, the decorative plate unit 1 is easily tilted, and after the decorative plate unit 1 is spliced by the splicing member 3, the bottom of the decorative plate unit 1 located at the bottom is suspended because of no limitation, and is also easily tilted.

Referring to fig. 10 and 11, in order to prevent the bottom of the decorative plate unit 1 located at the bottom from tilting, the decorative plate assembly of the present invention further includes a limiting clip 9, the limiting clip 9 is located between the object to be decorated and the decorative plate unit 1, the limiting clip 9 includes a clip portion 92 and a fixing portion 93 connected to the clip portion 92, the clip portion 92 extends to the outside of the bottom of the decorative plate unit 1 and is clipped to the outside of the bottom of the decorative plate unit 1, so as to limit the tilting of the decorative plate unit 1. The fixing part 93 is, for example, an expansion bolt, the fixing part 93 is installed into a wall body waiting for decoration, and the limit fastener 9 is installed on an object to be decorated.

In this embodiment, joint portion 92 includes joint piece 920, and the one end of joint piece 920 is equipped with pothook 9200, and pothook 9200 is "U" shape, and decorative board unit 1's bottom card is in the pothook 9200 of joint piece 920, and decorative board unit 1 receives the pothook 9200 restriction of joint piece 920 when the perk to avoid decorative board unit 1 perk. It should be noted that, when the limiting clamping piece 9 is used, the limiting clamping piece 9 is opposite to the frame-shaped opening of the keel frame 11, the hook 9200 of the clamping piece 920 is located at the outer side of the frame-shaped opening of the keel frame 11, and the hook 9200 of the clamping piece 920 and the outer clamping groove 112 of the keel frame 11 are mutually embedded to form clamping.

Furthermore, the limit fastener 9 further includes an embedded portion 94 embedded in the wall body waiting for decoration, the embedded portion 94 is located between the clamping portion 92 and the fixing portion 93, the clamping portion 92 is connected with the fixing portion 93 through the embedded portion 94, the fixing portion 93 is fixed on the rear end of the embedded portion 94, the clamping portion 92 is installed at the front end portion of the embedded portion 94, the clamping piece 920 protrudes from the front end face of the embedded portion 94, and the embedded portion 94 is embedded in the wall body to enhance the structural strength of the wall body.

In the present embodiment, the catching portion 92 is position-adjustably mounted on the embedded portion 94, so that the distance of the catching portion 92 with respect to the bottom of the decorative panel unit 1 can be adjusted to facilitate the catching of the decorative panel unit 1. Specifically, the embedded portion 94 includes an embedded block 940 and a sliding rod 942 embedded in the wall, the fixing portion 93 is mounted on the rear end portion of the embedded block 940, the sliding rod 942 penetrates the embedded block 940 from the side surface of the embedded block 940 and is fixed with the embedded block 940, and the clamping portion 92 is slidably sleeved on the sliding rod 942 to achieve the purpose that the clamping portion 92 is mounted on the embedded portion 94 with the position adjustable. The clamping portion 92 can move along the axial direction of the sliding rod 942, and it can be understood that the axial direction of the sliding rod 942 is related to the position of the embedded block 940 embedded in the wall, and the axial direction of the sliding rod 942 can rotate 360 degrees on the same plane by adjusting the embedded block 940 according to needs, so that the moving direction of the clamping portion 92 can be adjusted.

Further, the clamping portion 92 is fixed to the sliding rod 942 through the first locking member 901, so that after the clamping portion 92 is adjusted to a proper position, the clamping portion 92 is fixed to the sliding rod 942, and the problem that the clamping piece 920 cannot effectively limit the tilting of the decorative plate unit 1 due to the fact that the clamping piece 920 changes the distance between the clamping piece 920 and the outer clamping groove 112 of the decorative plate unit 1 as the decorative plate unit 1 is operated by mistake and the clamping portion 92 slides along the sliding rod 942 is solved. Specifically, the first locking member 901 is, for example, a screw, and the first locking member 901 penetrates the clamping portion 92 and abuts against the sliding rod 942 to fix the clamping portion 92 on the sliding rod 942, so that when the position of the clamping portion 92 needs to be adjusted, the first locking member 901 can be loosened to enable the clamping portion 92 to slide on the sliding rod 942, and after the position is adjusted to a proper position, the first locking member 901 can be screwed to enable the clamping portion 92 to be fixed on the sliding rod 942.

In the present embodiment, the embedded block 940 is penetrated from the side surface of the embedded block 940 in the direction parallel to the front end surface of the embedded block 940, and in a normal case, the front end surface of the embedded block 940 is parallel to the wall surface of the wall body (i.e., the surface to be decorated), that is, the embedded block 940 is penetrated from the side surface of the embedded block 940 in the direction parallel to the wall surface of the wall body (i.e., the surface to be decorated), so that the position of the clamping portion 92 in the plane parallel to the wall body can be adjusted, the distance between the clamping piece 920 and the outer clamping groove 112 of the decorative plate unit 1 can be adjusted, the decorative plate unit 1 can be clamped, and the decorative plate unit 1 can be prevented from tilting.

The front end face of the embedded block 940 is provided with a concave accommodating space 943, the sliding rod 942 is partially positioned in the accommodating space 943, and the clamping portion 92 is sleeved on the part of the sliding rod 942 positioned in the accommodating space 943 and can slide along the sliding rod 942 in the accommodating space 943, so that the space is saved, the distance between the wall and the clamping portion 92 is reduced, and the utilization rate of the indoor space is increased. In addition, the rear end of the embedded block 940 is provided with a mounting hole communicated with the accommodating space 943, the fixing part 93 penetrates into the mounting hole from the accommodating space 943, one end of the fixing part is fixed with the mounting hole, and the part of the fixing part 93 penetrating out of the embedded block 940 is fixed with the wall.

Furthermore, the clamping portion 92 is provided with a through hole 924 through which the sliding rod 942 passes and an opening 926 corresponding to the through hole 924, the opening 926 is disposed along the axial direction of the through hole 924 and is communicated with the through hole 924, so that a portion of the sliding rod 942 milled to form the abutting surface 948 enters the through hole 924 through the opening 926, and the clamping portion 92 is conveniently sleeved on the sliding rod 942. In specific installation, the sliding rod 942 can be rotated to make the abutting surface 948 of the sliding rod 942 perpendicular to the opening surface of the opening 926, then the sliding rod 942 is clamped into the through hole 924 from the opening 926, and then the sliding rod 942 is rotated to make the abutting surface 948 perpendicular to the locking direction of the first locking member 901. After the sliding bar 942 is rotated to the proper position, two ends of the sliding bar 942 are fixed on the embedded block 940 through the second locking member 902 to fix the sliding bar 942, specifically, the second locking member 902 is also a screw, and the sliding bar 942 is fixed by the way that the screw penetrates into the embedded block 940 to abut against the sliding bar 942.

In this embodiment, the locking portion 92 further includes a slider 922 and a third locking member 923 connecting the slider 922 and the locking piece 920, the slider 922 is slidably sleeved on the sliding rod 942 and located in the accommodating space 943, and the opening 926 and the through hole 924 are both opened on the slider 922. After the slider 922 slides to a proper position, the first locking member 901 penetrates the slider 922 and is locked into the abutting surface 948, so as to lock the slider 922. The slider 922 is provided with, for example, a through hole through which the first lock 901 penetrates. It will be appreciated that when it is desired to slide the slider 922, the first locking member 901 may be unscrewed to allow the slider 922 to slide.

Further, third locking part 923 is the screw, and third locking part 923 lock is gone into on the front end portion of slider 922, and the link of joint piece 920 is fixed on third locking part 923 and is close to the cap head of third locking part 923, screws or unscrews third locking part 923 through the adjustment like this in order to realize the interval fine setting of joint piece 920 and decorative board unit 1 in the perpendicular to wall body direction. It should be noted that the connecting end of the clip 920 is opposite to the end of the clip 920 where the hook 9200 is arranged.

Further, a snap spring 903 is further disposed on the third locking member 923, and the connecting end of the snap piece 920 is clamped between the snap spring 903 and the cap head of the third locking member 923 to prevent the snap piece 920 from moving along the third locking member 923.

Further, still adaptation elastic component 904 in pothook 9200 and the outer draw-in groove 112 of joint piece 920, the cross-section of elastic component 904 roughly is N shape, it is exactly that elastic component 904 has opening two storage tanks up and opening two down, opening storage tank and outer draw-in groove 112 adaptation up, opening storage tank and the pothook 9200 adaptation of joint piece 920 down, make through elastic component 904 elastic connection between pothook 9200 and the outer draw-in groove 112 of joint piece 920, thereby the elasticity between self-adaptation adjustment joint piece 920 and the decorative board unit 1, reach chucking decorative board unit 1 and avoid the purpose of decorative board unit 1 perk.

In the present embodiment, the number of the sliding rods 942 is two and arranged side by side, and the clamping portion 92 is sleeved on the two sliding rods 942 to enhance the stability of the clamping portion 92. Preferably, the clamping portion 92 is locked on one of the sliding rods 942 by the first locking member 901, so that the position adjustment or the fixation of the clamping portion 92 can be realized only by unscrewing or screwing one of the first locking members 901, the operation is convenient, and the number of components and the cost are saved.

In this embodiment, the number of the openings 926 and the number of the through holes 924 are two, wherein one opening 926 is located on the rear end surface of the fastening portion 92, and the other opening 926 is located on the side surface of the fastening portion 92, specifically, on the rear end surface and the side surface of the slider 922, so that one of the sliding rods 942 can be connected with the slider 922 through the opening 926 on the side surface of the slider 922 first, and then the slider 922 is rotated, so that the other sliding rod 942 is connected through the opening 926 on the rear end surface of the slider 922, thereby facilitating the assembly of the slider 922 and the sliding rod 942.

It can be understood that, if the decorative plate units 1 are not spliced by the splicing pieces 3, the outer sides of the decorative plate units 1 (including the outer sides at the bottom and the outer sides at the side parts) can be matched with the clamping pieces 920 of the limiting clamping pieces 9 to be limited, so that the tilting of the decorative plate units 1 can be placed. Of course, in other embodiments, when the decorative plate unit 1 is hung in the inner slot 110 of the keel frame 11, which is located at the top, without passing through the hanging piece 220 of the hanging piece 2 in the present invention, the outer side of the decorative plate unit 1, which is located at the top, can also be limited by the limiting fastener 9 in the present invention.

The decorative plate assembly of the present invention has the following technical advantages:

1. the decorative board unit 1 is installed on waiting to decorate the object such as wall through the pendant 2, and construction convenience is simple, and when local position need be changed and decorate simultaneously, only need change the decorative board unit 1 of corresponding region, be convenient for carry out local decoration to decorating good waiting to decorate the object.

2. The decorative board unit 1 is adhered to the keel framework 11 through the decorative board 13, the space between the decorative board 13 and the object to be decorated is reduced, and decoration space required by decoration can be saved.

3. The splicing pieces 3 between the adjacent decorative plate units 1 are spliced together, so that the structural stability and the connection stability can be enhanced, and the system is not easy to shake due to gaps among the decorative plate units 1.

4. The splice 3 is a structural member with a spring clip 33 that can provide elastic restoring force to the decorative plate units 1, so that the gap between adjacent decorative plate units 1 is greatly reduced.

5. Each element in the invention adopts a standard component, and the installation and the removal can be realized by simply trained industrial workers, thereby greatly saving the construction time and the dependence on professional workers.

6. The invention is provided with the special line concentration board, so that the prior installation of pre-embedded pipelines by electricity is not needed like the traditional construction process, and the field construction period and the intervention of field electric professional workers are greatly saved.

7. The decorative plate unit is provided with the limiting clamping piece 9, the limiting clamping piece 9 can clamp the bottom of the decorative plate unit 1, and the problem that the decorative plate unit 1 is easy to tilt due to the fact that the bottom of the decorative plate unit 1 is suspended after the top of the decorative plate unit 1 is hung can be effectively solved.

The above description is intended to be illustrative of the preferred embodiment of the present invention and should not be taken as limiting the invention, but rather, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

Claims

1. A limiting clamping piece is characterized in that the limiting clamping piece is positioned between a decorative plate unit (1) and an ornament to be decorated and comprises a clamping part (92) and a fixing part (93) which is connected with the clamping part (92) and fixed with the ornament to be decorated, the clamping part (92) comprises a clamping piece (920), one end of the clamping piece (920) is provided with a clamping hook (9200), the clamping piece (920) extends to the outer side of the clamping hook (9200) positioned on the decorative plate unit (1), and the clamping hook (9200) is clamped with the outer side of the decorative plate unit (1); the decoration device is characterized by further comprising an embedded part (94) embedded into the decoration to be decorated, wherein the embedded part (94) is located between the clamping part (92) and the fixing part (93), the clamping part (92) is connected with the fixing part (93) through the embedded part (94), the fixing part (93) is fixed on the rear end of the embedded part (94), and the clamping part (92) is installed at the front end part of the embedded part (94); the embedded part (94) comprises an embedded block (940) and a sliding rod (942), the rear end of the embedded block (940) is connected with the fixing part (93), the sliding rod (942) penetrates through the embedded block (940) from the side face of the embedded block (940) and is fixed with the embedded block (940), and the clamping part (92) can be sleeved on the sliding rod (942) in a sliding manner; a concave accommodating space (943) is formed in the front end face of the embedded block (940), the sliding rod (942) is partially positioned in the accommodating space (943), and the clamping part (92) is sleeved on the part of the sliding rod (942) positioned in the accommodating space (943) and can slide along the sliding rod (942) in the accommodating space (943); the clamping part (92) is fixed on the sliding rod (942) through a first locking piece (901); a part, located in the accommodating space (943), of the sliding rod (942) is milled to form a butting surface (948) which butts against the first locking piece (901); the clamping portion (92) is provided with a through hole (924) through which the sliding rod (942) penetrates and an opening (926) corresponding to the through hole (924), the opening (926) is arranged along the axial direction of the through hole (924) and communicated with the through hole (924), and the part of the sliding rod (942) which is milled to form the abutting surface (948) enters the through hole (924) through the opening (926).

2. The limit clip of claim 1, wherein: the clamping portion (92) comprises a sliding block (922) and a third locking piece (923) connected with the sliding block (922) and the clamping piece (920), the sliding block (922) can be sleeved on the sliding rod (942) in a sliding mode and located in the accommodating space (943), and the first locking piece (901) penetrates through the sliding block (922) and the abutting surface (948) to abut against.

3. The limit clip of claim 2, wherein: be equipped with jump ring (903) on third locking part (923), joint piece (920) clamp is in jump ring (903) with between the cap head of third locking part (923).

4. A trim panel assembly comprising a trim panel unit (1) to be mounted on a trim, characterized in that it further comprises a limit catch (9) according to any of claims 1-3, the catch (9200) of the limit catch (9) being retained to the outer side of the trim panel unit (1).