CN211459437U

CN211459437U - Drawer slide rail front end limit installation mechanism

Info

Publication number: CN211459437U
Application number: CN201922070195.8U
Authority: CN
Inventors: 梁尔君; 资斌; 邢望; 祝灼芳
Original assignee: Hainan Kubo Hardware Products Co ltd
Current assignee: Hainan Kubo Hardware Products Co ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-09-11
Anticipated expiration: 2029-11-27

Abstract

The utility model discloses a drawer slide rail front end limiting installation mechanism, which comprises a guide connecting piece embedded at the front end of a movable guide rail, wherein a groove position extending along the drawing direction of the movable slide rail is formed on the top surface of the guide connecting piece, and the groove position and the inner wall of the movable slide rail jointly enclose a guide groove with a front opening; the guide connecting piece both sides all the shaping have an elastic arm, and two the lateral wall of elastic arm all the shaping has the joint lug, two the joint lug can respectively with move the fixed orifices joint cooperation that has opened in advance on the both sides arm of slide rail front end to make interior bottom plate and move the easier assembly of slide rail together, also dismantle more easily, simple structure connects firmly.

Description

Drawer slide rail front end limit installation mechanism

Technical Field

The utility model belongs to the technical field of the technique of drawer slide rail structure and specifically relates to a drawer slide rail front end limit installation mechanism is related to.

Background

The side wall of the existing horse riding drawer is connected and matched with a movable sliding rail of the drawer sliding rail through a bottom plate of the horse riding drawer, and in addition, the existing drawer sliding rail mainly adopts a two-section type or three-section type sliding rail assembly, wherein most of the sliding rail assembly is provided with a self-closing buffer structure, such as a self-closing buffer structure with a damping rod.

And there are some problems between the existing horse-riding drawer and the drawer slide rail: slide rail and layer board dismouting are troublesome, and connect firm inadequately, and the slide rail appears becoming flexible easily, will lead to the drawer to appear rocking extracting or pushing the in-process finally, has greatly influenced the use of product and has experienced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a front end limiting and installing mechanism applicable to drawer slide rails, which has the advantages of firm connection, flexible operation and simple and reasonable structure.

In order to achieve the above object, the utility model provides a drawer slide rail front end limiting installation mechanism, which comprises a guide connecting piece embedded at the front end of a movable guide rail, wherein a groove position extending along the drawing direction of the movable slide rail is formed on the top surface of the guide connecting piece, and the groove position and the inner wall of the movable slide rail jointly enclose a guide groove with a front opening; the guide connecting piece both sides all the shaping have an elastic arm, and two the lateral wall of elastic arm all the shaping has the joint lug, two the joint lug can respectively with move the fixed orifices joint cooperation that has opened in advance on the both sides arm of slide rail front end.

Furthermore, a stopping part is formed on the top surface of the front end of the guide connecting piece, and the tail end surface of the stopping part is abutted against the front end surface of the movable slide rail.

Furthermore, the stopping part is concave, and the upper part of the tail end surface and the lower part of the tail end surface of the stopping part are both abutted against the front end surface of the movable slide rail.

Furthermore, the two fixing holes are horizontally arranged in a staggered manner.

Furthermore, the movable sliding rail is in the shape of Jiong, wherein the fixed hole on one side wall of the movable sliding rail with the lower edge is smaller and the fixed hole is tightly attached and arranged above the lower edge; the fixing hole on the other side wall of the movable sliding rail is larger.

The utility model adopts the above technical scheme, its beneficial effect lies in: the movable sliding rail is provided with the guide connecting piece to realize the connection and matching of the movable sliding rail and the inner bottom plate, and the fixing hole pre-opened on the movable sliding rail is used for the clamping lug on the elastic arm of the guide connecting piece to be buckled and connected, so that the inner bottom plate and the movable sliding rail are more easily assembled together and disassembled, the structure is simple, and the connection is firm; secondly, the shaping has a backstop portion on the guide connecting piece front end top surface, effectively avoids the guide connecting piece to take place because of the condition takes place in the inner chamber that slides excessively and imbed the movable slide rail completely, improves user's use and experiences.

Drawings

Fig. 1 is an overall schematic view of the present invention.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is an exploded view of the middle movable sliding rail and the guiding connection member of the present invention.

The device comprises an inner bottom plate 1, a movable sliding rail 2, a fixed hole 2.1, a guide connecting piece 3, an elastic arm 3.1, a clamping convex block 3.2, a guide groove 4, a fixed buckle block 5 and a stopping part 6.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. These embodiments are provided so that this disclosure will be thorough and complete. It should be noted that the terms "first" and "second" in the present invention do not denote any particular quantity or order, but rather are used for distinguishing names.

Referring to fig. 1 to 3, in the present embodiment, a drawer slide front end limiting installation mechanism includes an inner bottom plate 1 having a drawer side wall and a slide assembly, wherein the slide assembly of the present embodiment is a three-section rail structure, that is, the slide assembly includes a fixed slide, a middle slide and a movable slide 2 which are linearly and slidably engaged with each other. The drawer side wall comprises a side wall and an inner bottom plate 1 fixedly installed at the bottom end of the side wall, and the inner bottom plate 1 and the side wall are fixedly matched through screws.

In this embodiment, still including inlaying the direction connecting piece 3 of adorning to moving slide rail 2 front end department, wherein, the looks joint cooperation between direction connecting piece 3 and the moving

slide rail

2, 3 both sides of direction connecting piece are all moulded promptly and are had an elastic arm 3.1, and the lateral wall of each elastic arm 3.1 all moulds and have joint lug 3.2, and two joint lugs 3.2 can be respectively with the fixed orifices 2.1 looks joint cooperation that pre-division on the both sides arm of moving slide rail 2 front end. Specifically, in the process of embedding the guide connecting piece 3 to the front end of the movable slide rail 2, the two elastic arms 3.1 of the guide connecting piece 3 are extruded and deformed in the inner cavity at the front end of the movable slide rail 2, so that the guide connecting piece 3 can slide in the inner cavity at the front end of the movable slide rail 2; when the guide connecting piece 3 is inserted to the pole position of the front end inner cavity of the movable slide rail 2, the clamping convex blocks 3.2 on the two elastic arms 3.1 just slide into the corresponding fixed holes 2.1, and the elastic reset of the two elastic arms 3.1 is utilized to clamp the two clamping convex blocks 3.2 into the corresponding fixed holes 2.1 respectively so as to realize the fixed matching between the guide connecting piece 3 and the movable slide rail 2. When the guiding connecting piece 3 embedded at the front end of the movable sliding rail 2 needs to be detached, only the two clamping convex blocks 3.2 need to be extruded by external force, the two elastic arms 3.1 of the guiding connecting piece 3 can be extruded and deformed to enable the two clamping convex blocks 3.2 to be separated from the corresponding fixed holes 2.1, and then the clamping effect is removed, at the moment, the guiding connecting piece 3 can be pulled out in the inner cavity at the front end of the movable sliding rail 2 in a sliding manner, and the detaching action is completed.

Further, as shown in fig. 3, the two fixing holes 2.1 are horizontally arranged on the two side arms of the movable sliding rail 2 in a staggered manner, and the movable sliding rail 2 is approximately in a shape of "Jiong", wherein the fixing hole 2.1 on one side wall of the movable sliding rail 2 with the lower edge is smaller, and the fixing hole 2.1 is closely arranged above the lower edge; and the fixed hole 2.1 on the other side wall of the movable slide rail 2 is larger. Through such setting, can guarantee to move and remain on the slide rail 2 has the lateral wall on lower edgewise and have other members of enough big area rigid coupling, play the effect of dodging promptly to guarantee the stability of fixed coordination between guide connecting piece 3 and the slide rail 2.

In this embodiment, 3 top surface shaping of direction connecting piece has the recess position that extends along 2 pull directions of moving slide rail, recess position and the 2 inner wall top surfaces of moving slide rail enclose into a guide way 4 that is front opening jointly, this guide way 4 supplies the 5 looks buckles of the fixed knot piece of shaping to be connected on the bottom surface of infrabasal plate 1, when the bottom plate is connected with the moving slide rail 2 that has inlayed and be equipped with direction connecting piece 3 promptly, through infrabasal plate 1 with move slide rail 2 in opposite directions so that fixed knot piece 5 joint to guide way 4, thereby play the effect to the location direction, be more convenient for the installation cooperation of infrabasal plate 1 and moving slide rail 2.

As shown in fig. 3, in this embodiment, the present invention further includes a stopping portion 6, the stopping portion 6 is formed on the top surface of the front end of the guiding connection member 3 along the edge of the groove, and is approximately "concave", and the upper portion and the lower portion of the rear end face of the stopping portion are both in contact with and engaged with the front end face of the movable slide rail 2 to play a role of limiting, so as to effectively prevent the guiding connection member 3 from being completely embedded into the inner cavity of the movable slide rail 2 due to excessive sliding (i.e. prevent the clamping protrusions 3.2 on the two elastic arms 3.1 from being separated from the corresponding fixing holes 2.1, and then the guiding connection member 3 continues to slide along the pulling direction of the movable slide rail 2), thereby preventing the guiding connection member 3 from being.

The above-described embodiments are merely preferred embodiments of the present invention, which are not intended to limit the present invention in any way. Those skilled in the art can make many changes, modifications, and equivalents of the embodiments of the invention without departing from the scope of the invention. Therefore, the content of the technical scheme of the utility model, according to the equivalent change made by the idea of the utility model, should be covered in the protection scope of the utility model.

Claims

1. The utility model provides a drawer slide rail front end limit installation mechanism, is including inlaying the dress in direction connecting piece (3) that move guide rail front end department, wherein, direction connecting piece (3) top surface shaping has along moving the recess position that slide rail (2) pull direction extends, recess position and move slide rail (2) inner wall and enclose into one jointly and be preceding open-ended guide way (4), its characterized in that: the equal shaping of direction connecting piece (3) both sides has an elastic arm (3.1), and two the equal shaping of lateral wall of elastic arm (3.1) has joint lug (3.2), two joint lug (3.2) can be respectively with move the fixed orifices (2.1) looks joint cooperation of opening in advance on the both sides arm of slide rail (2) front end.

2. The drawer slide front end limiting and mounting mechanism of claim 1, wherein: a stopping part (6) is formed on the top surface of the front end of the guide connecting piece (3), and the tail end surface of the stopping part (6) is abutted against the front end surface of the movable sliding rail (2).

3. The drawer slide front end limiting and mounting mechanism of claim 2, wherein: the stopping part (6) is concave, and the upper part of the tail end surface and the lower part of the tail end surface of the stopping part are both abutted against the front end surface of the movable sliding rail (2).

4. The drawer slide front end limiting and mounting mechanism of claim 1, wherein: the two fixing holes (2.1) are horizontally arranged in a staggered manner.

5. The drawer slide front end limiting and mounting mechanism of claim 4, wherein: the movable sliding rail (2) is in an Jiong shape, wherein a fixing hole (2.1) on one side wall of the movable sliding rail (2) with a lower edge is smaller, and the fixing hole (2.1) is tightly attached to and arranged above the lower edge; the fixed hole (2.1) on the other side wall of the movable sliding rail (2) is larger.