CN215126154U

CN215126154U - Sliding rail with self-locking function

Info

Publication number: CN215126154U
Application number: CN202121404949.XU
Authority: CN
Inventors: 夏建春
Original assignee: Suzhou Shouda Electronics Co ltd
Current assignee: Suzhou Shouda Electronics Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2021-12-14
Anticipated expiration: 2031-06-24

Abstract

The utility model discloses a slide rail with self-locking function, the camera includes a supporting plate, the upside fixedly connected with curb plate of backup pad, the slip track groove has been seted up on the lateral wall of curb plate, two fixed plates of lateral wall fixedly connected with in the backup pad, two fixedly connected with dead lever between the fixed plate, sliding connection has the movable block on the dead lever, fixedly connected with extrusion spring between the lateral wall of movable block and fixed plate, the upside fixedly connected with movable plate of movable block, be equipped with stop device on the movable plate. The utility model relates to a rationally, think about ingeniously, can lock the drawer automatically fast, easy operation, the convenience is high, the facilitate promotion.

Description

Sliding rail with self-locking function

Technical Field

The utility model relates to a slide rail technical field especially relates to a slide rail with self-locking function.

Background

The sliding rail is a hardware connecting component which is fixed on a cabinet body of furniture and is used for the in-and-out movement of a drawer or a cabinet plate of the furniture, and the sliding rail is suitable for the connection of wooden parts such as cabinets, furniture, document cabinets, bathroom cabinets and the like and drawers of furniture such as steel drawers and the like.

Generally, kitchen appliances such as a disinfection cabinet, a dishwasher and an oven require the drawer of the pull-out basket inside the kitchen appliances to be closed and the door of the kitchen appliances to be closed and locked when the kitchen appliances are operated and used, so that the safe operation of the appliances is ensured.

However, in the prior art, the closed locking of the cabinet door of the kitchen appliance is realized by the lock catch arranged on the cabinet door and the cabinet body in a matching manner, and after people push the drawer into the cabinet body through the sliding rail, people are required to lock the drawer manually again in order to prevent the drawer from sliding out, so that the operation is complex, the convenience is low, and the popularization is not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a slide rail with self-locking function to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a slide rail with self-locking function, includes the backup pad, the upside fixedly connected with curb plate of backup pad, the slip track groove has been seted up on the lateral wall of curb plate, two fixed plates of lateral wall fixedly connected with in the backup pad, two fixedly connected with dead lever between the fixed plate, sliding connection has the movable block on the dead lever, fixedly connected with extrusion spring between the lateral wall of movable block and fixed plate, the upside fixedly connected with movable plate of movable block, be equipped with stop device on the movable plate.

As a further improvement scheme of the technical scheme: and the anti-oxidation coating is uniformly sprayed on the surface of the extrusion spring.

As a further improvement scheme of the technical scheme: the limiting device comprises a mounting groove, the mounting groove is formed in the side wall of the moving plate, a swinging plate is rotatably connected to the bottom side wall of the mounting groove, a reset spring is fixedly connected between the two side walls of the swinging plate and the side wall of the mounting groove, and a sliding rod is fixedly connected to one side of the swinging plate.

As a further improvement scheme of the technical scheme: a first end point and a second end point are arranged in the sliding track groove, and the first end point is positioned below the second end point.

As a further improvement scheme of the technical scheme: the surface of the fixed rod is provided with a Teflon coating, and the thickness of the Teflon coating is fifty-to-one hundred microns.

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

firstly, the drawer is fixedly connected on the side wall of the moving plate, in the initial state, one end of the sliding rod is positioned at the lower end position of the sliding track groove, when the moving plate is pushed to the side plate position, the moving block compresses the extrusion spring, simultaneously, one end of the sliding rod enters the sliding track groove and moves along the sliding track groove, when the sliding rod is pushed to the positions of the first endpoint and the second endpoint, the hand is released, the moving plate moves to one side away from the side plate under the action of the extrusion spring, so that the sliding rod is fixed at the first endpoint, the drawer and the moving plate can be self-locked on the side plate, when the moving plate needs to be opened, the moving plate is pushed to one side of the side plate, because the second endpoint is positioned below the first endpoint, the sliding rod withdraws along the upper half part of the sliding track groove, and then the moving plate can be drawn out, the device has reasonable design and ingenious conception, and can automatically and quickly lock the drawer, the operation is simple, the convenience is high, and the popularization is convenient.

Drawings

Fig. 1 is a schematic front sectional structural view of a slide rail with a self-locking function provided by the present invention when the slide rail is not self-locked;

fig. 2 is a schematic front sectional view of a self-locking slide rail according to the present invention;

FIG. 3 is a schematic view of a portion of the enlarged structure of A in FIG. 1;

fig. 4 is a partially enlarged structural diagram of B in fig. 2.

In the figure: the device comprises a 1 sliding track groove, a 2 swinging plate, a 3 moving plate, a 4 side plate, a 5 moving block, a 6 supporting plate, a 7 fixing rod, an 8 fixing plate, a 9 return spring, a 10 first end point, a 11 second end point, a 12 sliding rod, a 13 extrusion spring and a 14 mounting groove.

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.

Please refer to fig. 1-4, in the embodiment of the present invention, a slide rail with self-locking function, including backup pad 6, upside fixedly connected with curb plate 4 of backup pad 6 has seted up slip track groove 1 on the lateral wall of curb plate 4, two fixed plates 8 of lateral wall fixedly connected with on backup pad 6, fixedly connected with dead lever 7 between two fixed plates 8, and sliding connection has movable block 5 on dead lever 7, and fixedly connected with extrusion spring 13 between the lateral wall of movable block 5 and fixed plate 8, the upside fixedly connected with movable plate 3 of movable block 5 is equipped with stop device on the movable plate 3.

Referring to fig. 1, the extrusion spring 13 is provided with an anti-oxidation coating, the anti-oxidation coating is uniformly sprayed on the surface of the extrusion spring 13, the anti-oxidation coating is a galvanized coating, the oxidation speed of the galvanized coating is reduced by twenty times compared with that of a non-galvanized material, the oxidation corrosion of air to the device can be greatly reduced, and the service life of the device is prolonged.

Referring to fig. 1, the limiting device includes a mounting groove 14, the mounting groove 14 is formed on a side wall of the moving plate 3, a swing plate 2 is rotatably connected to a bottom side wall of the mounting groove 14, a return spring 9 is fixedly connected between two side walls of the swing plate 2 and the side wall of the mounting groove 14, and a sliding rod 12 is fixedly connected to one side of the swing plate 2

Referring to fig. 1, a first endpoint 10 and a second endpoint 11 are disposed in the sliding track groove 1, and the first endpoint 10 is located below the second endpoint 11.

Referring to fig. 1, a teflon coating is disposed on a surface of the fixing rod 7, the teflon coating has a thickness of fifty to one hundred micrometers, and the fixing rod 7 has a teflon surface structure, so that a friction force on the surface can be greatly reduced, and a resistance applied to the moving block 5 when the moving block slides on the fixing rod 7 is smaller.

The utility model discloses a theory of operation is:

firstly, the drawer is fixedly connected to the side wall of the moving plate 3, in an initial state, as shown in fig. 1, one end of the sliding rod 12 is located at the lower end position of the sliding track groove 1, when the moving plate 3 is pushed to the side plate 4 position, the moving block 5 compresses the extrusion spring 13, one end of the sliding rod 12 enters the sliding track groove 1 and moves along the sliding track groove 1, when the sliding rod 12 is pushed to the positions of the first endpoint 10 and the second endpoint 11, the hand is released, the moving plate 3 moves to one side away from the side plate 4 under the action of the extrusion spring 13, so that the sliding rod 12 is fixed at the first endpoint 10, as shown in fig. 2, the drawer and the moving plate 3 can be self-locked on the side plate 4, when the moving plate needs to be opened, the moving plate 3 is pushed to one side of the side plate 4, because the second endpoint 11 is located below the first endpoint 10, the sliding rod 12 withdraws from the upper half part of the sliding track groove 1, and then can take out movable plate 3, the device reasonable in design, the design is ingenious, can lock the drawer automatically fast, easy operation, the convenience is high, the facilitate promotion.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a slide rail with self-locking function, includes backup pad (6), its characterized in that, upside fixedly connected with curb plate (4) of backup pad (6), slip track groove (1) have been seted up on the lateral wall of curb plate (4), two fixed plate (8) of lateral wall fixedly connected with on backup pad (6), two fixedly connected with dead lever (7) between fixed plate (8), sliding connection has movable block (5) on dead lever (7), fixedly connected with extrusion spring (13) between the lateral wall of movable block (5) and fixed plate (8), upside fixedly connected with movable plate (3) of movable block (5), be equipped with stop device on movable plate (3).

2. The sliding rail with the self-locking function according to claim 1, wherein the extrusion spring (13) is provided with an anti-oxidation coating, and the anti-oxidation coating is uniformly sprayed on the surface of the extrusion spring (13).

3. The sliding rail with the self-locking function according to claim 1, wherein the limiting device comprises a mounting groove (14), the mounting groove (14) is opened on a side wall of the moving plate (3), a swinging plate (2) is rotatably connected to a bottom side wall of the mounting groove (14), a return spring (9) is fixedly connected between two side walls of the swinging plate (2) and a side wall of the mounting groove (14), and a sliding rod (12) is fixedly connected to one side of the swinging plate (2).

4. The sliding rail with the self-locking function according to claim 1, wherein a first end point (10) and a second end point (11) are arranged in the sliding rail groove (1), and the first end point (10) is located below the second end point (11).

5. The sliding rail with the self-locking function according to claim 1, wherein the surface of the fixing rod (7) is provided with a Teflon coating, and the thickness of the Teflon coating is fifty to one hundred micrometers.