CN216569079U

CN216569079U - Self-locking drawer slide rail

Info

Publication number: CN216569079U
Application number: CN202220045639.1U
Authority: CN
Inventors: 李嘉杰
Original assignee: Foshan Xinruitai Precision Hardware Products Co ltd
Current assignee: Foshan Xinruitai Precision Hardware Products Co ltd
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2022-05-24
Anticipated expiration: 2032-01-07

Abstract

The utility model discloses a self-locking drawer slide rail, belonging to the technical field of slide rail design, comprising a slide rail, wherein a support is arranged in the slide rail in a sliding connection manner, and a self-locking component is arranged at one end of the support; the auto-lock subassembly is including installation piece, spring one, fixture block and draw-in groove, wherein, the one end of support is provided with the installation piece, the inside spring one that is provided with of side of installation piece, the other end of spring one is provided with the fixture block, the inside of slide rail is provided with the draw-in groove that corresponds the fixture block, the utility model discloses a set up the auto-lock subassembly, this subassembly can make the drawer carry on spacingly when closing, avoids this structure to rely on the frictional force to carry out the problem of braking completely, simultaneously, can avoid leading to the drawer to be opened automatically because of the problem of rocking, in addition, through setting the fixture block to the circular arc structure, can remove spacing effect to the support through the mode of dragging the support hard.

Description

Self-locking drawer slide rail

Technical Field

The utility model belongs to the technical field of the slide rail design, concretely relates to from locking-type drawer slide rail.

Background

The sliding rail is also called a guide rail and a slideway, and refers to a hardware connecting component which is fixed on a cabinet body of furniture and is used for a drawer or a cabinet plate of the furniture to come in and go out. The slide rail is suitable for connecting the wooden drawers of the cabinets, furniture, document cabinets, bathroom cabinets and other furniture with the drawers made of steel.

Chinese patent application No. 201710252795.9 discloses a drawer slide rail, in which although the slide rail can drive a drawer to slide, the drawer is basically braked by friction, and it is difficult to pull and pull the drawer first, and it is impossible to ensure that the drawer can not be opened by vibration after being closed; the sliding rail is poor in durability, and when some people close the drawer, the situation that force is large can exist, so that the sliding rail is easy to impact and deform, and the sliding rail is damaged.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a from locking-type drawer slide rail has the slide rail and takes self-locking function and slide rail area buffer function's characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: a self-locking drawer slide rail comprises a slide rail, wherein a support is arranged in the slide rail in a sliding connection mode, and a self-locking assembly is arranged at one end of the support; the self-locking assembly comprises an installation block, a first spring, a clamping block and a clamping groove, wherein the installation block is arranged at one end of the support, the first spring is arranged inside the side edge of the installation block, the clamping block is arranged at the other end of the first spring, and the clamping groove corresponding to the clamping block is arranged inside the sliding rail.

Preferably, the self-locking assembly further comprises a first screw hole and a first bolt, the mounting block is fixedly connected with the support through the first bolt, and the first screw hole corresponding to the first bolt is formed in the mounting block and the support.

Preferably, the side edge of the clamping block is of an arc-shaped structure, and the other group of clamping grooves are symmetrically arranged on the other side of the inner portion of the sliding rail.

Preferably, a buffer component is arranged on the other side of the sliding rail; the buffering component comprises a second screw hole, a second bolt, a second spring, a buffering plate and a U-shaped block, wherein the other end of the sliding rail is provided with the U-shaped block, the side edge of the U-shaped block is provided with the second bolt in a penetrating mode, the side edge of the sliding rail is provided with the second screw hole corresponding to the second bolt, the side edge of the U-shaped block is provided with the second spring, and the other end of the second spring is provided with the buffering plate in sliding connection with the sliding rail.

Preferably, the side of the buffer plate is provided with a rubber gasket.

Preferably, the side edge of the U-shaped block is provided with an embedded groove corresponding to the second bolt.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a having set up the auto-lock subassembly, this subassembly can have carried on spacingly when can making the drawer close, avoids this structure to rely on frictional force to carry out the problem of braking completely, simultaneously, can avoid because the problem of rocking leads to the drawer to be opened by automation, in addition, through setting the fixture block to the circular arc structure, can remove the spacing effect to the support through the mode of dragging the support hard.

2. The utility model discloses a set up the buffering subassembly, this subassembly can avoid when closing the drawer energetically, and the problem that the base block warp with the slide rail striking to lead to the later stage inconvenient to open and close the drawer, the setting of this subassembly can prolong the life to the slide rail.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the self-locking assembly of the present invention;

fig. 3 is a perspective view of the buffering assembly of the present invention;

in the figure: 1. a slide rail; 2. a buffer assembly; 21. a second screw hole; 22. a groove is embedded; 23. a second bolt; 24. a second spring; 25. a buffer plate; 26. a U-shaped block; 27. a rubber gasket; 3. a self-locking assembly; 31. a first screw hole; 32. mounting blocks; 33. a first spring; 34. a clamping block; 35. a card slot; 36. a first bolt; 4. and (4) a support.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-3, the present invention provides the following technical solutions: a self-locking drawer slide rail comprises a slide rail 1, wherein a support 4 is arranged inside the slide rail 1 in a sliding connection mode, and a self-locking assembly 3 is arranged at one end of the support 4; the self-locking assembly 3 comprises an installation block 32, a first spring 33, a clamping block 34 and a clamping groove 35, wherein the installation block 32 is arranged at one end of the support 4, the first spring 33 is arranged inside the side edge of the installation block 32, the clamping block 34 is arranged at the other end of the first spring 33, and the clamping groove 35 corresponding to the clamping block 34 is arranged inside the sliding rail 1.

Specifically, the self-locking assembly 3 further comprises a first screw hole 31 and a first bolt 36, the mounting block 32 is fixedly connected with the support 4 through the first bolt 36, the mounting block 32 and the support 4 are internally provided with the first screw hole 31 corresponding to the first bolt 36,

by adopting the technical scheme, the mounting block 32 can be firmly mounted on the side edge of the support 4.

Specifically, the side edge of the clamping block 34 is provided with an arc-shaped structure, the other side of the interior of the slide rail 1 is symmetrically provided with another group of clamping grooves 35,

through adopting above-mentioned technical scheme, can remove spacing to support 4 through the mode of dragging support 4 vigorously, can avoid support 4 to drop from slide rail 1 simultaneously.

When the drawer is used, the clamping block 34 is pressed, the clamping block 34 compresses the first spring 33 and is embedded into the mounting block 32, the mounting block 32 is fixed on the side edge of the support 4 through the first bolt 36 matched with the first screw hole 31, the support 4 is connected with the sliding rail 1, when the clamping block 34 slides to the position aligned with the clamping groove 35, the first spring 33 rebounds, the clamping block 34 is rebounded into the clamping groove 35, the support 4 is limited, the problem that the drawer is automatically opened due to vibration and the like after being closed is avoided, the limiting on the support 4 can be relieved in a mode of strongly pulling the support 4 by setting the side edge of the clamping block 34 into an arc-shaped structure, and the support 4 can be prevented from falling off the sliding rail 1 through the other group of clamping grooves 35 symmetrically arranged on the other side of the interior of the sliding rail 1;

example 2

The present embodiment is different from embodiment 1 in that: the other side of the sliding rail 1 is provided with a buffer component 2; the buffer component 2 comprises a screw hole II 21, a bolt II 23, a spring II 24, a buffer plate 25 and a U-shaped block 26, wherein the other end of the slide rail 1 is provided with the U-shaped block 26, the side edge of the U-shaped block 26 is provided with the bolt II 23 in a penetrating way, the side edge of the slide rail 1 is provided with the screw hole II 21 corresponding to the bolt II 23, the side edge of the U-shaped block 26 is provided with the spring II 24, the other end of the spring II 24 is provided with the buffer plate 25 connected with the slide rail 1 in a sliding way,

through adopting above-mentioned technical scheme, can avoid support 4 because the pull strength is great leads to 1 striking deformation with slide rail.

Specifically, the side edge of the buffer plate 25 is provided with a rubber gasket 27,

through adopting above-mentioned technical scheme, can play the protection to buffer board 25, can promote the buffering effect to support 4 simultaneously.

Specifically, the side edge of the U-shaped block 26 is provided with an embedded groove 22 corresponding to the second bolt 23,

by adopting the technical scheme, the attractiveness of the U-shaped block 26 after installation can be improved.

This embodiment is when using, install U type piece 26 at the side of slide rail 1 through two 23 cooperation screw holes 21 of bolt, install the side at U type piece 26 through installing two 24 springs and buffer board 25, when installation piece 32 slides in slide rail 1, at first can strike buffer board 25, be provided with rubber gasket 27 through the side at buffer board 25, in order to play the protection to buffer board 25, can promote the buffering effect to support 4 simultaneously, buffer board 25 compression spring two 24, until inside that fixture block 34 blocks into draw-in groove 35, two 24 springs can play the buffering to installation piece 32, avoid installation piece 32 to strike the problem of deformation with slide rail 1.

The utility model discloses a theory of operation and use flow: the utility model discloses when using, press fixture block 34, fixture block 34 compresses spring one 33 and imbeds the inside of installation piece 32, fix installation piece 32 at the side of support 4 through bolt one 36 cooperation screw one 31, be connected support 4 with slide rail 1, when fixture block 34 slided to the position of aliging with draw-in groove 35, spring one 33 kick-backs, thereby bounce fixture block 34 into draw-in groove 35, in order to realize spacing to support 4, thereby avoid the drawer to lead to the problem that the drawer is automatic to be opened because of reasons such as vibrations after closing, through setting up the side of fixture block 34 to arc structure, can remove spacing to support 4 through the mode of dragging support 4 vigorously, through be provided with another set of draw-in groove 35 in slide rail 1's inside opposite side symmetry, can avoid support 4 to drop from slide rail 1; install U type piece 26 at the side of slide rail 1 through two 23 cooperation screw holes 21 of bolt, install the side at U type piece 26 through installing two 24 springs and buffer board 25, when installation piece 32 slides in slide rail 1, at first can strike buffer board 25, be provided with rubber gasket 27 through the side at buffer board 25, in order to play the protection to buffer board 25, can promote the buffering effect to support 4 simultaneously, buffer board 25 compresses two 24 springs, until inside of fixture block 34 card income draw-in groove 35, two 24 springs can play the buffering to installation piece 32, avoid installation piece 32 to strike the problem of deformation with slide rail 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a from locking-type drawer slide, includes slide rail (1), its characterized in that: a support (4) is arranged inside the sliding rail (1) in a sliding connection mode, and a self-locking assembly (3) is arranged at one end of the support (4);

the self-locking assembly (3) comprises an installation block (32), a first spring (33), a clamping block (34) and a clamping groove (35), wherein the installation block (32) is arranged at one end of the support (4), the first spring (33) is arranged inside the side edge of the installation block (32), the clamping block (34) is arranged at the other end of the first spring (33), and the clamping groove (35) corresponding to the clamping block (34) is arranged inside the sliding rail (1).

2. The self-locking drawer slide of claim 1, wherein: the self-locking assembly (3) further comprises a first screw hole (31) and a first bolt (36), the mounting block (32) and the support (4) are fixedly connected through the first bolt (36), and the first screw hole (31) corresponding to the first bolt (36) is formed in the mounting block (32) and the support (4).

3. The self-locking drawer slide of claim 1, wherein: the side edge of the clamping block (34) is of an arc-shaped structure, and the other group of clamping grooves (35) are symmetrically arranged on the other side of the interior of the sliding rail (1).

4. The self-locking drawer slide of claim 1, wherein: a buffer component (2) is arranged on the other side of the sliding rail (1); buffer unit (2) are including screw two (21), bolt two (23), spring two (24), buffer board (25) and U type piece (26), wherein, the other end of slide rail (1) is provided with U type piece (26), the side of U type piece (26) runs through and is provided with bolt two (23), the side of slide rail (1) is provided with screw two (21) that correspond bolt two (23), the side of U type piece (26) is provided with spring two (24), the other end of spring two (24) is provided with buffer board (25) with slide rail (1) sliding connection.

5. The self-locking drawer slide of claim 4, wherein: and a rubber gasket (27) is arranged on the side edge of the buffer plate (25).

6. The self-locking drawer slide of claim 4, wherein: and the side edge of the U-shaped block (26) is provided with an embedded groove (22) corresponding to the second bolt (23).