CN217353912U

CN217353912U - Bolt and bolt structure of folding door

Info

Publication number: CN217353912U
Application number: CN202221089161.9U
Authority: CN
Inventors: 黄少为
Original assignee: Foshan Clayson Intelligent Building Co ltd
Current assignee: Foshan Kelidesen Architectural Design Co ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-09-02
Anticipated expiration: 2032-05-07

Abstract

The utility model provides a folding door bolt spring bolt structure, it includes: the device comprises a fixed seat, a first channel and a second channel, wherein the first channel is arranged inside the fixed seat; the spring bolt is inserted on the fixed seat in a sliding manner, an elastic piece is arranged between the spring bolt and the fixed seat, a second channel is arranged inside the spring bolt, and a locking screw is arranged on the side surface of the spring bolt; the steel wire rope penetrates through the first channel and the second channel, and the locking screw controls the steel wire rope and the lock tongue to be fixed and loosened. The utility model discloses a folding door bolt spring bolt structure wears to establish fixing base and spring bolt through wire rope, then passes through locking screw on the spring bolt is right wire rope locks, conveniently adjusts and installs. When the folding door is closed, the semi-automatic locking can be realized through the matching of the elastic piece and the lock tongue. Moreover, the whole scheme is not matched with fine and complex parts, the whole manufacturing and maintenance cost is reduced, and the service life is prolonged.

Description

Bolt and bolt structure of folding door

Technical Field

The utility model relates to an assembly field of assembly part especially relates to a folding door bolt spring bolt structure.

Background

Between the door body (namely the wing) and the upper and lower horizontal frame of the frame body of the well-known folding flat-open push-pull door and window, a locking device is adopted to open or lock the door leaf, and the function of opening or locking is achieved through the rotation action of the door leaf handle or the transmission part thereof, and the defects are as follows: the door leaf is opened and closed through mechanical action of a handle or a transmission part, the operation is complicated, and especially when the opened door leaf needs to be closed, the locking rod hardware on the folding locking side and the pin rod and the upper and lower transverse frame materials are damaged and the sectional materials are scratched due to forgetting to retract the insertion locking rod or misoperation of an operator. Therefore, the market needs to provide a convenient and quick semi-automatic locking latch lock structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a folding door bolt spring bolt structure to solve shortcoming and not enough among the prior art.

The utility model discloses a folding door bolt spring bolt structure, it includes:

the device comprises a fixed seat, a first channel and a second channel, wherein the first channel is arranged inside the fixed seat;

the spring bolt, the spring bolt slides and inserts and establish on the fixing base, the spring bolt with be provided with the elastic component between the fixing base, the inside of spring bolt is provided with the second passageway, the side of spring bolt is provided with locking screw.

Compared with the prior art, the utility model discloses a folding door bolt spring bolt structure wears to establish fixing base and spring bolt through wire rope, then passes through locking screw on the spring bolt is right wire rope locks, conveniently adjusts and installs. When the folding door is closed, the semi-automatic locking can be realized through the matching of the elastic piece and the lock tongue. Moreover, the whole scheme is not matched with fine and complex parts, the whole manufacturing and maintenance cost is reduced, and the service life is prolonged.

In a preferred or optional embodiment, the fixing seat is provided with a fixing column, the first channel penetrates through the fixing column, and the elastic piece is sleeved on the fixing column;

the spring bolt be provided with elastic component assorted depressed part, the fixed column is inserted and is located the depressed part.

In a preferred or optional embodiment, the fixing seat is provided with a concave part matched with the elastic part;

the spring bolt is provided with the fixed column, the second passageway wears to establish the fixed column, the elastic component cover is established on the fixed column, the fixed column is inserted and is located the depressed part.

In a preferred or optional embodiment, one side of the lock tongue is provided with an arc-shaped surface.

In a preferable or optional embodiment, guide protrusions are arranged on two sides of the fixing seat, and guide grooves matched with the guide protrusions are arranged on two sides of the lock tongue.

In a preferred or optional embodiment, the extending part of the guide protrusion is provided with a limit protrusion, two sides of the lock tongue are provided with limit grooves, and the limit protrusion is slidably arranged in the limit groove.

In a preferred or optional embodiment, a side surface of the fixing seat is provided with a fixing mounting hole.

In a preferred or optional embodiment, the locking screws are arranged on two sides of the locking bolt.

In a preferred or optional embodiment, the locking screws on the two sides are alternately arranged.

For a better understanding and an implementation, the present invention is described in detail below with reference to the accompanying drawings.

Drawings

FIG. 1 is an exploded view of the latch structure of the folding door latch of the present invention;

FIG. 2 is a schematic view of the whole structure of the latch structure of the folding door latch of the present invention;

FIG. 3 is a schematic comparison of the internal structure and the external structure of the latch structure of the folding door latch of the present invention;

fig. 4 is a schematic view of the internal structure of the folding latch bolt structure of the present invention in the installed state;

fig. 5 is a first perspective view of the folding latch bolt structure of the present invention in an installed state;

fig. 6 is a second perspective view of the folding latch bolt structure of the present invention in an installed state;

figure 7 is a schematic comparison of the internal and external aspects of an alternative folding latch bolt construction.

The drawings illustrate schematically: 1. a fixed seat; 11. a first channel; 12. fixing a column; 13. a guide projection; 14. a limiting bulge; 15. fixing the mounting hole; 2. a latch bolt; 21. a second channel; 22. a recessed portion; 23. a guide groove; 24. a limiting groove; 25. locking screws; 3. an elastic member; 4. a wire rope; 5. fixing screws; 6. An outer profile.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It will be understood that in the description of the present application, the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application. The terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, i.e. a feature defined as "first", "second" may explicitly or implicitly include one or more of such features. Further, unless otherwise specified, "a plurality" means two or more.

It should be noted that, in the description of the present application, unless otherwise explicitly specified or limited, the terms "disposed," "connected," and "hollow" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Please refer to fig. 1 to fig. 6. An embodiment of the utility model provides a folding door bolt spring bolt structure, it includes fixing base 1, spring bolt 2 and wire rope 4, spring bolt 2 slides and inserts and establish on the fixing base 1, wire rope 4 wears to locate fixing base 1 with spring bolt 2.

The inside of fixing base 1 is provided with first passageway 11. The side of the fixed seat 1 is provided with a fixed mounting hole 15 which can be fixed in the outer section bar 6 through a fixing screw 5. The opening size of the opening end of the fixed seat 1 is gradually reduced from the edge to the inside, so that the steel wire rope 4 can be conveniently aligned and inserted, and the shape of the opening end of the fixed seat 1 is not limited.

The spring bolt 2 with be provided with elastic component 3 between the fixing base 1, the inside of spring bolt 2 is provided with second passageway 21, the side of spring bolt 2 is provided with locking screw 25. One side of the lock tongue 2 is provided with an arc-shaped surface. In particular, the elastic member 3 is a spring. Preferably, both sides of spring bolt 2 all are provided with locking screw 25, and convenience of customers adjusts the installation direction of spring bolt 2, locking screw 25 is the machine meter screw.

Specifically, the steel wire rope 4 penetrates through the first channel 11 and the second channel 21, and the locking screw 25 controls the fixing and releasing of the steel wire rope 4 and the bolt 2. The user tightens the locking screw 25 against the wire rope 4 arranged in the second channel 21.

Preferably, the fixing seat 1 is provided with a fixing column 12, the first channel 11 penetrates through the fixing column 12, the elastic element 3 is sleeved on the fixing column 12, the bolt 2 is provided with a recess 22 matched with the elastic element 3, and the fixing column 12 is inserted in the recess 22. Through the cooperation of the fixing column 12 and the recess 22, the elastic element 3 can be ensured to be coaxially arranged with the fixing seat 1 and the bolt 2.

In this embodiment, the both sides of fixing base 1 are provided with guide protrusion 13, the both sides of spring bolt 2 be provided with guide protrusion 13 assorted direction recess 23. The guide protrusion 13 is matched with the guide groove 23 to ensure that the bolt 2 slides stably on the fixed seat 1.

The extending part of the guide protrusion 13 is provided with a limiting protrusion 14, two sides of the lock tongue 2 are provided with limiting grooves 24, and the limiting protrusion 14 is slidably arranged in the limiting grooves 24. The limiting protrusion 14 may be disposed on the inner side of the guiding protrusion 13 by means of a pin, a screw, etc., and is matched with the limiting groove 24 to prevent the locking bolt 2 from being separated from the fixing seat 1.

Referring to fig. 4 to 6, a schematic view of a folding latch bolt structure mounted on an outer profile 6 is shown.

Referring to fig. 7, fig. 7 provides a schematic comparison diagram of an internal structure and an external structure of another latch bolt structure of a folding door latch, the fixed seat 1 is provided with a recessed portion 22 matched with the elastic member 3, the latch bolt 2 is provided with a fixed column 12, the second channel 21 penetrates through the fixed column 12, the elastic member 3 is sleeved on the fixed column 12, and the fixed column 12 is inserted into the recessed portion 22. Preferably, the locking screws 25 are alternately arranged on two sides, so that the steel wire rope 4 can be better locked.

The above-mentioned embodiments only represent several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. The utility model provides a folding door bolt spring bolt structure which characterized in that includes:

2. The folding deadbolt structure of claim 1, wherein:

the fixed seat is provided with a fixed column, the first channel penetrates through the fixed column, and the elastic piece is sleeved on the fixed column;

3. The folding deadbolt structure of claim 1, wherein:

the fixed seat is provided with a concave part matched with the elastic part;

4. The folding deadbolt structure of claim 2 or 3, wherein:

one side of the lock tongue is provided with an arc-shaped surface.

5. The folding deadbolt structure of claim 4, wherein:

the both sides of fixing base are provided with the direction arch, the both sides of spring bolt be provided with direction protruding assorted direction recess.

6. The folding deadbolt structure of claim 5, wherein:

the protruding extension of direction is provided with spacing arch, the both sides of spring bolt are provided with the spacing groove, spacing protruding slip set up in the spacing groove.

7. The folding deadbolt structure of claim 6, wherein:

and a fixed mounting hole is formed in the side surface of the fixed seat.

8. The folding deadbolt structure of claim 7, wherein:

and locking screws are arranged on two sides of the lock tongue.