CN211722427U

CN211722427U - Quick-release connector for drawer

Info

Publication number: CN211722427U
Application number: CN201922341618.5U
Authority: CN
Inventors: 戚志; 范勇
Original assignee: Guangdong Jusen Hardware Precision Manufacturing Co ltd
Current assignee: Guangdong Jusen Precision Technology Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-10-23
Anticipated expiration: 2029-12-23

Abstract

The utility model provides a drawer quick detach connector which characterized in that: the drawer side plate positioning device comprises a base fixedly arranged on one side of a drawer side plate and an upper cover covering the base, wherein the upper cover is clamped in a positioning hole in the upper end of the base through a positioning column arranged on the lower end surface of the upper cover, and the base is connected with the upper cover; the drawer side plate is connected with the guide rail assembly quickly. The utility model has the advantages that: 1. convenient operation, simple structure effectively improves the dismouting efficiency of drawer, realizes the quick dismantlement installation of drawer and guide rail. 2. The fixed installation that utilizes the screw among the traditional art is loaded down with trivial details, labour saving and time saving has been avoided.

Description

Quick-release connector for drawer

Technical Field

The utility model relates to a quick detach device specifically is a drawer quick detach connector.

Background

The existing drawer generally comprises a panel, a side plate, a rear plate and a bottom plate, wherein the bottom plate and a sliding rail are fixed by screws. However, the bottom plate and the slide rail connected in this way have low disassembly efficiency. Simultaneously, the drawer is used for a long time or is disassembled and assembled, so that the side plates and the sliding rails are easy to loosen, and the normal use of the drawer is influenced. Meanwhile, the drawer slide rail generally includes an inner rail installed at both sides of the drawer and an outer rail installed at both inner walls of the cabinet frame of the table. The drawer with the detachable function is available on the market, the structure is complex, the number of parts is large, the assembly is inconvenient, and the assembly efficiency is not high. When needs are dismantled between interior rail and the outer rail, need user's both hands to press and just can dismantle the drawer, it is nimble convenient enough during the dismantlement to interior rail still is fixed with the drawer after dismantling, makes to become very inconvenient when changing or maintaining the drawer. In addition, the drawer, the inner rail and the outer rail are usually assembled, and the position of the front panel of the drawer is often slightly deviated, which may cause interference or misalignment between the drawers when a plurality of drawers are installed, thereby affecting the appearance and the use. In order to solve the above drawbacks, it is urgently needed to provide a quick-release connector for drawers.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the defects of the prior art and providing a quick-dismantling drawer connector which has simple structure, stable and firm connecting structure and convenient and quick disassembly and assembly between a drawer and a guide rail.

The utility model discloses the purpose is realized with following mode: a quick-release connector for drawers is characterized in that: the drawer side plate positioning device comprises a base fixedly arranged on one side of a drawer side plate and an upper cover covering the base, wherein the upper cover is clamped in a positioning hole in the upper end of the base through a positioning column arranged on the lower end surface of the upper cover, and the base is connected with the upper cover; a connecting seat is clamped between the upper cover and the base, and the connecting seat is clamped in a positioning groove of the guide rail assembly through a positioning tooth at the front end of the connecting seat to quickly connect the drawer side plate with the guide rail assembly;

the lower end of the upper cover is also provided with a hinged shaft, the hinged shaft passes through a hinged hole of the connecting seat to be hinged with a mounting hole at the upper end of the base, and the connecting seat can swing left and right along the hinged shaft; the outer end of the positioning hole is sleeved with a torsion spring, one end of the torsion spring is pressed against one side of the connecting seat, the torsion spring generates thrust to always push the tail end of the connecting seat to be outwards pushed out and push the front end of the connecting seat to be inwards pushed, and the positioning teeth at the front end of the connecting seat are always clamped in the positioning grooves.

The terminal spacing groove that runs through of upper cover, after upper cover and base enclose the installation, spacing district is formed with the base up end to the spacing groove, the connecting seat can slide in spacing district.

The upper end of the mounting hole is provided with a mounting ring which protrudes upwards from the base body, the hinged hole ring of the connecting seat is sleeved outside the mounting ring, and the mounting hole penetrates through the mounting ring.

The connecting seat comprises a plurality of positioning teeth and a pushing handle, the hinge hole is positioned between the positioning teeth and the pushing handle, and the positioning teeth and the pushing handle are integrally made of plastic materials.

The outer end face of the push handle is provided with a plurality of anti-slip teeth protruding outwards from the body.

The positioning teeth are at least two inverted teeth with the same inclination direction.

The base front end by base body upwards outstanding anticollision post that is equipped with, the anticollision post overcoat is equipped with the anticollision and glues, the terminal surface setting before the outstanding base of anticollision is glued.

The anti-collision rubber is made of flexible rubber.

The utility model has the advantages that: 1. convenient operation, simple structure effectively improves the dismouting efficiency of drawer, realizes the quick dismantlement installation of drawer and guide rail. 2. The fixed installation that utilizes the screw among the traditional art is loaded down with trivial details, labour saving and time saving has been avoided. 3. The connection structure is firm and stable, and the connection strength is good. 4. The connecting seat can only slide in the limiting area, so that the swinging transition or displacement of the connecting seat caused by the thrust of the torsion spring is avoided. 5. The setting of anticollision is glued the noise that produces when having reduced guide rail and base contact and is filled the clearance between the two, has avoided having the installation clearance between drawer and the guide rail and has produced the abnormal sound when leading to the guide rail switching.

Drawings

Fig. 1-2 are the final assembly effect diagram of the present invention.

Fig. 3 is a cross-sectional view taken along line a-a of fig. 1 according to the present invention.

Fig. 4 is an assembly structure diagram of the upper cover, the connecting seat and the base of the present invention.

Fig. 5 is a schematic structural view of the middle connection seat of the present invention.

Fig. 6 is a schematic structural view of the upper cover of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings. A quick-release connector for drawers is characterized in that: the drawer side plate positioning device comprises a base 2 fixedly arranged on one side of a drawer side plate and an upper cover 3 covering the upper part of the base 2, wherein the upper cover 3 is clamped in a positioning hole 21 at the upper end of the base 2 through a positioning column 31 arranged on the lower end face of the upper cover 3, and the base 2 is connected with the upper cover 3; a connecting seat 4 is clamped between the upper cover 3 and the base 2, the connecting seat 4 is clamped in a positioning groove of the guide rail assembly through a positioning tooth 41 at the front end of the connecting seat, and the drawer side plate is quickly connected with the guide rail assembly;

the lower end of the upper cover 3 is also provided with a hinged shaft 32, the hinged shaft 32 passes through a hinged hole 43 of the connecting seat 4 and is hinged with the mounting hole 22 at the upper end of the base 2, and the connecting seat 4 can swing left and right along the hinged shaft 32; the outer end of the positioning hole 21 is sleeved with a torsion spring 1, the torsion spring 1 is pressed on one side of the connecting seat 4 through one end of the torsion spring 1, the torsion spring 1 generates thrust to always push the tail end of the connecting seat 4 to be outwards pushed, the front end of the connecting seat 4 is pushed to be inwards pushed, and the positioning teeth 41 at the front end of the connecting seat 4 are always clamped in the positioning grooves.

The end of the upper cover 3 is provided with a limit groove 33 in a penetrating way, after the upper cover 3 and the base 2 are installed in a surrounding way, the limit groove 33 and the upper end face of the base 2 form a limit area 5, and the connecting seat 4 can slide in the limit area 5.

The upper end of the mounting hole 22 is provided with a mounting ring 23 protruding upwards from the body of the base 2, the hinge hole 43 of the connecting seat 4 is sleeved outside the mounting ring 23, and the mounting hole 22 penetrates through the mounting ring 23.

The connecting seat 4 comprises a plurality of positioning teeth 41 and a pushing handle 42, a hinge hole 43 is formed between the positioning teeth 41 and the pushing handle 42, and the positioning teeth 41 and the pushing handle 42 are integrally made of plastic materials.

The outer end face of the pushing handle 42 is provided with a plurality of anti-slip teeth 421 protruding outwards from the body.

The number of the positioning teeth 41 is at least two, and the positioning teeth 41 are inverted teeth with the same inclination direction.

2 front ends of base be equipped with bumping post 24 by the 2 bodies of base are upwards outstanding, 24 overcoat of bumping post are equipped with the crashproof and glue 6, terminal surface setting before the 6 outstanding base of crashproof glue 2.

The anti-collision rubber 6 is made of flexible rubber.

The working principle is as follows: when the drawer begins to be installed with the guide rail, the positioning teeth on the connecting seat contact with the guide rail assembly, and along with continuous forward propulsion of the drawer, the positioning teeth are clamped in the positioning grooves of the guide rail assembly, so that the drawer side plate is quickly connected with the guide rail assembly, and the drawer is quickly installed. When the drawer and the guide rail need to be disassembled, the connecting seat is pushed to swing by utilizing the pushing handle of the connecting seat, the positioning teeth are separated from the positioning grooves, the contact between the drawer side plate and the guide rail component is relieved, and the quick disassembly of the drawer is realized. The quick detach connector in the present case convenient operation, simple structure effectively improves the dismouting efficiency of drawer, realizes the quick dismantlement installation of drawer and guide rail, and is simple and convenient, has avoided utilizing the fixed installation of screw to be loaded down with trivial details in the tradition, drawback such as installation effectiveness low.

It should be noted that, the upper cover lower extreme still is provided with the articulated shaft, the articulated shaft passes the hinge hole of connecting seat and the mounting hole of base upper end is articulated, the connecting seat can be along the articulated shaft horizontal hunting, locating hole outer end cover is equipped with the torsional spring simultaneously, the torsional spring supports through its one end and presses in connecting seat one side, the torsional spring produces thrust, promote the terminal outside release of connecting seat all the time, make the connecting seat front end have certain pressure all the time, the front end that promotes the connecting seat impels all the time inwards, thereby make the location tooth of connecting seat front end block all the time and arrange in the constant head tank, connection structure's firm stability has.

Furthermore, the end of the upper cover is provided with a limiting groove in a penetrating mode, after the upper cover and the base are installed in a surrounding mode, the limiting groove and the upper end face of the base form a limiting area, the connecting seat can only slide in the limiting area, and the phenomenon that the torsion spring thrust enables the connecting seat to swing in a transition mode or shift mode is avoided.

Further, the base front end is equipped with the anticollision post by base body is upwards outstanding, and the anticollision post overcoat is equipped with the anticollision and glues, and the terminal surface setting before the outstanding base is glued in the anticollision, and the anticollision is glued and is formed by the preparation of flexible rubber, and when the front end of quick detach connector contacted with the guide rail subassembly, the guide rail subassembly was at first glued with the anticollision and is contacted, has cushioned most impact, greatly reduced the noise that produces when contacting. Simultaneously, the anti-collision glue has certain elasticity, and it can fill the clearance between drawer and guide rail, has avoided having the installation clearance between drawer and the guide rail and has produced the abnormal sound when leading to the guide rail switching. The drawer fixing device is beneficial to keeping the stability of the connection relationship between the drawer and the guide rail, so that the drawer fixing device can work stably and efficiently for a long time, and can be widely popularized and used.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a drawer quick detach connector which characterized in that: the drawer side plate positioning device comprises a base (2) fixedly arranged on one side of a drawer side plate and an upper cover (3) covering the upper part of the base (2), wherein the upper cover (3) is clamped in a positioning hole (21) at the upper end of the base (2) through a positioning column (31) arranged on the lower end face of the upper cover, and the base (2) is connected with the upper cover (3); a connecting seat (4) is clamped between the upper cover (3) and the base (2), the connecting seat (4) is clamped in a positioning groove of the guide rail assembly through a positioning tooth (41) at the front end of the connecting seat, and the drawer side plate is quickly connected with the guide rail assembly;

the lower end of the upper cover (3) is also provided with a hinged shaft (32), the hinged shaft (32) penetrates through a hinged hole (43) of the connecting seat (4) to be hinged with a mounting hole (22) at the upper end of the base (2), and the connecting seat (4) can swing left and right along the hinged shaft (32); the outer end of the positioning hole (21) is sleeved with a torsion spring (1), the torsion spring (1) is abutted against one side of the connecting seat (4) through one end of the torsion spring, the torsion spring (1) generates thrust to push the tail end of the connecting seat (4) to be outwards pushed all the time, the front end of the connecting seat (4) is pushed inwards, and the positioning teeth (41) at the front end of the connecting seat (4) are clamped in the positioning grooves all the time.

2. The quick release connector of a drawer according to claim 1, wherein: the end of the upper cover (3) penetrates through a limiting groove (33), after the upper cover (3) and the base (2) are installed in a surrounding mode, a limiting area (5) is formed between the limiting groove (33) and the upper end face of the base (2), and the connecting seat (4) can slide in the limiting area (5).

3. The quick release connector of a drawer according to claim 1, wherein: the upper end of the mounting hole (22) is provided with a mounting ring (23) which protrudes upwards from the base (2) body, the hinge hole (43) of the connecting seat (4) is sleeved outside the mounting ring (23), and the mounting hole (22) penetrates through the mounting ring (23).

4. The quick release connector of a drawer according to claim 1, wherein: the connecting seat (4) comprises a plurality of positioning teeth (41) and a pushing handle (42), a hinge hole (43) is formed between the positioning teeth (41) and the pushing handle (42), and the positioning teeth (41) and the pushing handle (42) are integrally made of plastic materials.

5. The quick release connector of a drawer according to claim 4, wherein: the outer end face of the pushing handle (42) is provided with a plurality of anti-skid teeth (421) which protrude outwards from the body.

6. The quick release connector of a drawer according to claim 4, wherein: the positioning teeth (41) are at least two, and the positioning teeth (41) are inverted teeth with the same inclination direction.

7. The quick release connector of a drawer according to claim 1, wherein: base (2) front end make progress the salient bumping post (24) that is equipped with by base (2) body, bumping post (24) overcoat is equipped with the anticollision and is glued (6), terminal surface setting before the outstanding base (2) of anticollision is glued (6).

8. The quick release connector of a drawer according to claim 7, wherein: the anti-collision rubber (6) is made of flexible rubber.