CN209950766U - A fastener for laminate installation - Google Patents

Abstract

The utility model provides a fastener for laminate installation, which comprises a buckling part, a blocking part and a main body part; the blocking part is integrally formed at one end of the main body part, and the buckling part is integrally formed on the side surface of the main body part; the buckling part comprises a connecting block and a convex column, the connecting block extends on the main body part from the side, the convex column extends on the connecting block from the same side, a clamping groove is concavely arranged on the periphery of one end of the connecting block, and a clamping bulge protrudes from the connecting block relative to the clamping groove. The utility model discloses a fastener for plywood installation simple structure, and the equipment is firm, is difficult for droing.

Description

A fastener for laminate installation

technical field

The utility model relates to the technical field of fasteners, in particular to a fastener used for installing a laminate.

Background technique

A general storage box divides the box into a plurality of storage compartments through multiple layers to increase the storage capacity of the storage box. However, in the installation of the layers of the existing storage box, grooves are generally arranged on the plate body, and corresponding protrusions are arranged on the support columns, and then the grooves on the plate body are matched with the projections on the support columns. Install the shelves piece by piece on the support column. Alternatively, the plate body and the support column are connected by means of bolts and nuts.

However, in the above-mentioned first laminate installation method, the laminate and the support column are assembled by external force during assembly. Due to improper use of the external force, the laminate or the support column is easily damaged. A condition of wear and tear occurs, which causes the laminates to fall off and the entire storage box to be scrapped. In the second type of laminate installation, the bolts and screws are prone to loosening during use, causing the laminate to fall off and the entire storage box to be scrapped.

Utility model content

The utility model provides a fastener for layer board installation which is simple in structure, firm in assembly and not easy to fall off.

The technical solution adopted by the present invention is: a fastener for layer board installation, which comprises: a retaining portion, a blocking portion, and a main body portion; the blocking portion is integrally formed at one end of the main body portion, and the The buckling portion is integrally formed on the side surface of the main body portion, and the buckling portion includes a connecting block extending laterally on the main body portion and a protruding column extending laterally on the connecting block in the same direction. A locking groove is recessed on the outer periphery of one end connected to the main body, and a locking protrusion protrudes from the connecting block relative to the locking groove.

Further, one end of the connecting block relative to the locking groove is in the form of a quadrilateral prism, and the quadrilateral prism has two inclined surfaces parallel to each other.

Further, the connecting block is provided with two locking grooves, the two locking grooves are respectively opened on the sides of the inclined surfaces, and the bottom surfaces of the locking grooves are parallel to the corresponding inclined surfaces.

Further, the main body portion is a column structure, the blocking portion is a flat plate structure, and the size of the plate surface of the blocking portion is larger than the size of the end surface of the main body portion.

Further, a section of the connecting block with the retaining groove is a cylindrical section.

Compared with the prior art, the fastener used for the installation of the laminate of the present invention is provided with a retaining portion and a main body. When assembling, the main body is inserted into the laminate, and the retaining portion is clamped on another object. The whole process does not need screws and other tools, the assembly process is simple and convenient, and the assembly is firm and not easy to fall off.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification, and together with the following specific embodiments, are used to explain the present invention, but should not be construed to limit the present invention. In the attached drawings,

Fig. 1: the schematic diagram that the fastener of this utility model is used for layer board installation to be assembled on the box body;

Figure 2: Partial exploded view of the fastener and the box body of the present utility model for the installation of the laminate;

Figure 3: a partial enlarged view of the column of the present invention;

Fig. 4: the schematic diagram of the fastener of the present utility model used for the installation of laminates assembled on the upright column;

Fig. 5 is a perspective view of the fastener of the present invention used for laminate installation.

Detailed ways

The specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

As shown in FIG. 1 to FIG. 3 , the fastener 1 for installing a laminate of the present invention is used to assemble the laminate A of the storage box 100 and a plurality of uprights B.

As shown in FIG. 2 and FIG. 3 , in particular, four corners of the storage box 100 are provided with uprights B, and the four uprights B are respectively installed with fasteners 1 for layer board installation at the same height position. The fasteners 1 installed on the laminate support the four corners of the laminate A1 respectively. Each column B includes a connecting wall D and two side walls E connected to the connecting wall D, wherein the connecting wall D and the two side walls E enclose a slot C, and a plurality of connecting holes are spaced on the connecting wall D, The two side walls E extend opposite to each other with a blocking wall F, a plug gap is formed between the two blocking walls F, and two opposite clamping openings of the card slot C are formed between the two blocking walls F and the connecting wall D.

As shown in FIG. 4 and FIG. 5 , the fastener 1 for mounting a laminate includes a retaining portion 101 , a blocking portion 102 , and a main body portion 103 ; wherein, the blocking portion 102 is integrally formed at one end of the main body portion 103 , and the retaining portion 101 is integrally formed on the side surface of the main body portion 103 . The main body portion 103 is a column structure for supporting the laminate A. The blocking portion 102 is established at the top of the main body portion 103. The blocking portion 102 is a flat plate structure. The portion 102 is in contact with the surface of the laminate A. The clasp portion 101 is used to be clamped in the slot C, so that the clasp 1 for installing the laminate can be fixedly connected to one side of the column B. The retaining portion 101 includes a connecting block 105 extending laterally on the main body portion 103 and a protruding column 104 extending laterally on the connecting block 105 in the same direction. The connecting block 105 is concavely provided with a locking groove 106 on the outer periphery of one end of the connecting main body portion 103; correspondingly, the corresponding locking groove 106 on the connecting block 105 protrudes out of the locking protrusion 107; the thickness of the locking protrusion 107 is related to the The depth of groove C is comparable. In this embodiment, one end of the connecting block 105 relative to the latching slot 106 is in the shape of a quadrilateral prism, and has parallel inclined surfaces 1050 . The vertical distance between the two inclined surfaces 1050 is the same as the width of the insertion gap, and the latching slot 106 corresponds to Set on the 1050 side of each slope. It can be understood that a section of the connecting block 105 having the retaining slot 106 may be a cylindrical section.

When the fastener 1 for installing the laminate is installed on the upright post B, the two inclined surfaces 1050 of the connecting block 105 are matched with both sides of the insertion gap, and the protruding post 104 penetrates into the connection hole on the connecting wall D. When the physical structure enters the card slot C, the fastener 1 is rotated, and the two card position protrusions 107 are respectively inserted into the two card position openings of the card slot C (interference fit), that is, the two card position openings will lock the position protrusions. 107 to clamp, in this way, the fastener 1 is clamped on the column B. After the fastener 1 is rotated, the blocking portion 102 is turned to a horizontal position, so that the blocking portion 102 can hold the laminate A1.

The assembly process of the fastener 1 used for the laminate installation of the present invention is as follows:

When installing the fastener 1 for laminate installation, first place the fastener 1 for laminate installation obliquely, so that the inclined surface 1050 on the connecting block 105 is parallel to the opening of the slot C, and put the connecting block 105 into the slot C Inside, insert the protruding post 104 into the corresponding connecting hole on the connecting wall D, and the two locking grooves 106 are in contact with the two blocking walls F respectively; then rotate the fastener 1 used for the installation of the laminate, so that the blocking part 102 is in a horizontal state , at this time, the two locking protrusions 107 are snapped into the card slot C and fixed, so that the fastener 1 used for the installation of the laminate is installed on the column B; finally, the main body 103 is inserted into the corresponding hole of the laminate A, Thus, the laminate A is installed on the column B.

To sum up, when assembling the storage box 100, the fastener 1 of the present invention connects the layer A of the storage box 100 to the multiple strips of the storage box 100 through the buckle portion 105 and the main body portion 103 . The column B is connected, the whole process of assembling does not need to use screws and other tools, the assembly process is simple and convenient, and the assembly is firm, and the assembled laminate A is not easy to be separated from multiple columns B and fall off.

As long as it does not violate the idea created by the present invention, any combination of various embodiments of the present invention shall be regarded as the content disclosed by the present invention; within the scope of the technical concept of the present invention, various technical solutions can be Any combination of simple modifications and different embodiments that do not violate the idea of the present invention should fall within the protection scope of the present invention.

Claims (5)

1. A fastener (1) for mounting a laminate, characterized by comprising: a retaining portion (101), a blocking portion (102), and a main body portion (103); the blocking portion (102) is integrated Formed at one end of the main body portion (103), the buckle portion (101) is integrally formed on the side surface of the main body portion (103), and the buckle portion (101) includes a side extending from the main body portion A connecting block (105) on (103) and a protruding post (104) extending on the connecting block (105) in the same direction, the connecting block (105) is connected to one end of the main body (103) A locking groove (106) is recessed on the outer periphery, and a locking protrusion (107) protrudes from the connecting block (105) relative to the locking groove (106). 2. The fastener (1) for layer board installation according to claim 1, characterized in that: one end of the connecting block (105) relative to the clamping slot (106) is in the shape of a quadrangular prism, and the quadrilateral The prism has two slopes (1050) that are parallel to each other. 3. The fastener (1) for layer board installation according to claim 2, characterized in that: the connecting block (105) is provided with two said latching grooves (106), and the two said latching grooves (106) are respectively provided on the sides of the inclined surfaces (1050), and the bottom surfaces of the locking grooves (106) are parallel to the corresponding inclined surfaces (1050). 4. The fastener (1) for laminate installation according to claim 1, wherein the main body portion (103) is a column structure, the blocking portion (102) is a flat plate structure, and the blocking portion (103) is a flat plate structure. The size of the board surface of the part (102) is larger than the size of the end surface of the main body part (103). 5 . The fastener ( 1 ) for layer board installation according to claim 1 , wherein a section of the connecting block ( 105 ) with the locking groove ( 106 ) is a cylindrical section. 6 .

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