CN220124280U - Drawer slide rail with high load - Google Patents

Abstract

The utility model relates to the technical field of sliding rails, in particular to a high-load drawer sliding rail which comprises a fixed sliding rail, wherein a first groove is formed in the top of the fixed sliding rail, a plurality of first rotating shafts are arranged on the inner walls of the front side and the rear side of the first groove, first rollers are rotatably connected to the opposite side surfaces of the first rotating shafts, a second groove is formed in the bottom of the fixed sliding rail, a plurality of second rotating shafts are arranged on the inner walls of the front side and the rear side of the second groove, second rollers are rotatably connected to the opposite side surfaces of the second rotating shafts, a rubber gasket is arranged on the top surface of the second groove, a plurality of damping springs which are uniformly distributed at equal intervals are arranged on the top surface of the rubber gasket, and a buffer sliding strip is arranged on the top surface of the damping springs. According to the utility model, the movable sliding rail component is placed in the fixed sliding rail, so that larger friction generated by the movable sliding rail component and the fixed sliding rail is reduced, and the problem that the drawer is unstable and easy to shake due to the fact that the gravity of articles placed in the drawer cannot be buffered in the process of pulling the drawer is avoided.

Description

Drawer slide rail with high load

Technical Field

The utility model relates to the technical field of sliding rails, in particular to a high-load drawer sliding rail.

Background

The sliding rail is generally used for being fixed on a cabinet body of furniture, is a hardware connecting part for allowing a drawer or a cabinet plate of the furniture to go in and out, and is suitable for connecting wood such as a cabinet, furniture, a document cabinet, a bathroom cabinet and the like with furniture drawers such as steel drawers;

the existing drawer slide rail has poor loading capacity, the gravity of articles placed in the drawer cannot be buffered in the process of pulling the drawer, the drawer is unstable when being pulled out, shaking is easy to occur, meanwhile, the drawer slide rail can be worn after long-term use, the drawer is difficult to pull out and push in from the cabinet body, even the drawer cannot slide, and the service life of the drawer slide rail is reduced.

In view of this, we propose a high load drawer slide.

Disclosure of Invention

In order to make up for the defects, the utility model provides a high-load drawer slide rail.

The technical scheme of the utility model is as follows:

the utility model provides a high load drawer slide rail, includes decides the slide rail, first recess has been seted up at the slide rail top, a plurality of first axis of rotation is all installed to the front and back both sides inner wall of first recess, the opposite side surface of first axis of rotation all rotates and is connected with first running roller, decide the slide rail bottom and seted up the second recess, a plurality of second axis of rotation is all installed to the front and back both sides inner wall of second recess, the opposite side surface of second axis of rotation all rotates and is connected with the second running roller, the top surface mounting of second recess has rubber packing ring, the top surface mounting of rubber packing ring has a plurality of equidistant evenly distributed's damping spring, damping spring's top surface mounting has the buffering draw runner.

As the preferable technical scheme, the right side inner wall of decide slide rail installs the blotter, the left side surface mounting of blotter has a plurality of equal interval evenly distributed's rubber piece.

As the preferable technical scheme, the inside of the fixed slide rail is connected with a movable slide rail component in a sliding way.

As the preferable technical scheme, move slide rail subassembly and include the fixed plate, the top front side surface fixedly connected with first slide of fixed plate, the top rear side surface fixedly connected with second slide of fixed plate, the second slide with the opposite side surface fixedly connected with connecting plate of first slide.

As a preferable technical scheme, the rear side surface of the fixing plate is provided with a plurality of connecting holes.

As the preferable technical scheme, the front side surface fixedly connected with first mounting panel of deciding the slide rail, the equal fixedly connected with second mounting panel in four corners department of first mounting panel.

As the preferable technical scheme, the surface of the second mounting plate is provided with mounting holes.

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

1. according to the utility model, the movable slide rail assembly is placed in the fixed slide rail, when the movable slide rail assembly slides, the first slide plate at the top and the second slide plate arranged at the bottom are driven to push the first roller and the second roller to rotate, so that the movable slide rail assembly slides more smoothly and stably, when the articles placed in the drawer can exert pressure on the movable slide rail assembly due to heavier articles, the rubber gasket, the damping spring and the buffering slide bar can support and buffer the movable slide rail assembly to a certain extent, the contact surface between the second slide plate arranged at the bottom of the movable slide rail assembly and the second roller is reduced, larger friction generated by the second slide plate and the second roller is reduced, and the problems that the articles placed in the drawer cannot be buffered in the drawer pulling process, so that the drawer is unstable and easy to shake are avoided.

2. According to the utility model, the buffer pad and the rubber block are arranged to buffer and protect the connecting plate arranged on the left side of the movable sliding rail assembly, so that the inner wall of the fixed sliding rail is prevented from being impacted in the sliding process, the problem that the drawer is difficult to withdraw and push from the cabinet body and even cannot slide due to abrasion of the drawer sliding rail caused by long-term use is avoided, and the service life of the drawer sliding rail is prolonged.

Drawings

FIG. 1 is a schematic view of a high load drawer slide of the present utility model;

FIG. 2 is a schematic view of a first groove structure according to the present utility model;

FIG. 3 is a schematic view of the structure of the cushion of the present utility model;

FIG. 4 is a schematic view of a buffer assembly according to the present utility model.

In the figure: 1. a fixed slide rail; 2. a first groove; 20. a first rotation shaft; 21. a first roller; 3. a second groove; 30. a second rotation shaft; 31. a second roller; 4. a rubber gasket; 40. a damping spring; 41. buffering the sliding strip; 5. a cushion pad; 50. a rubber block; 6. a movable slide rail assembly; 60. a fixing plate; 61. a connection hole; 62. a first slide plate; 63. a second slide plate; 64. a connecting plate; 7. a first mounting plate; 8. a second mounting plate; 80. and (5) mounting holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, the present utility model provides a technical solution:

the utility model provides a high-load drawer slide rail, including deciding slide rail 1, decide slide rail 1 top and seted up first recess 2, a plurality of first axis of rotation 20 are all installed to the front and back both sides inner wall of first recess 2, the first running roller 21 of all rotating connection of opposite side surface of first axis of rotation 20, decide slide rail 1 bottom and seted up second recess 3, a plurality of second axis of rotation 30 are all installed to the front and back both sides inner wall of second recess 3, the opposite side surface of second axis of rotation 30 all rotates and is connected with second running roller 31, the top surface mounting of second recess 3 has rubber packing ring 4, the top surface mounting of rubber packing ring 4 has a plurality of become equidistant evenly distributed's damping spring 40, damping spring 40's top surface mounting has buffering slide 41, through placing movable slide rail assembly 6 in the inside of deciding slide rail 1, first slide 62 at the top and the second slide plate 63 that the bottom was equipped with are driven first running roller 21 and second running roller 31 when movable slide rail assembly 6 slides, make movable slide rail assembly 6 slide more smoothly and stably, and the article that the drawer put can exert pressure for movable slide rail assembly 6, the damping spring 40 has reduced the friction and can be produced to the second slide rail assembly and the second and has contacted the slide rail assembly to the second and the first slide rail 6, the second and the damping spring 40 has greatly reduced the friction and the damping spring 41.

It is to be added that, the right side inner wall of deciding slide rail 1 installs blotter 5, and the left side surface mounting of blotter 5 has a plurality of to be equidistant evenly distributed's rubber piece 50, can play buffering and protection effect to the connecting plate 64 that moves slide rail assembly 6 left side and be equipped with through blotter 5 and the rubber piece 50 that are equipped with, prevents that its sliding in-process from striking decides slide rail 1's inner wall.

Preferably, in this embodiment, the movable rail assembly 6 is slidably connected to the inside of the fixed rail 1.

As a preferred embodiment, the movable rail assembly 6 includes a fixed plate 60, a first sliding plate 62 is fixedly connected to a top front surface of the fixed plate 60, a second sliding plate 63 is fixedly connected to a top rear surface of the fixed plate 60, and a connecting plate 64 is fixedly connected to an opposite side surface of the second sliding plate 63 and the first sliding plate 62.

Preferably, the rear surface of the fixing plate 60 is provided with a plurality of connection holes 61, and the movable rail assembly 6 can be mounted on the drawer through the connection holes 61 and the fixing plate 60.

It is worth to be noted that the front side surface of the fixed sliding rail 1 is fixedly connected with a first mounting plate 7, and four corners of the first mounting plate 7 are fixedly connected with a second mounting plate 8.

As a preference of this embodiment, the surface of the second mounting plate 8 is provided with mounting holes 80, and the fixed slide rail 1 is conveniently and fixedly mounted through the provided mounting holes 80.

When the high-load drawer slide rail is used, when the problem that the drawer is unstable and easy to shake due to the gravity of objects placed in the drawer is needed to be solved, the movable slide rail assembly 6 is placed in the fixed slide rail 1, when the movable slide rail assembly 6 slides, the first slide plate 62 at the top and the second slide plate 63 at the bottom are driven to push the first roller 21 and the second roller 31 to rotate, so that the movable slide rail assembly 6 slides more smoothly and stably, and when the objects placed in the drawer are heavier and exert pressure on the movable slide rail assembly 6, the rubber gasket 4, the damping spring 40 and the buffering slide bar 41 can support and buffer the movable slide rail assembly 6 to a certain extent, the contact surface of the second slide plate 63 at the bottom of the movable slide rail assembly 6 and the second roller 31 is reduced, the larger friction generated by the two is reduced, and when the problem that the movable slide rail assembly 6 is worn due to long-term use is needed, the buffer cushion 5 and the rubber block 50 can play a role in buffering and protecting the connecting plate 64 arranged at the left side of the movable slide rail assembly 6, and the inner wall of the fixed slide rail 1 is prevented from being impacted in the sliding process.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a high load drawer slide rail, includes fixed slide rail (1), its characterized in that: the utility model discloses a damping spring, including fixed slide rail (1), rubber packing ring, damping spring (40), fixed slide rail (1), first recess (2) have been seted up at fixed slide rail (1) top, a plurality of first rotating shaft (20) have all been installed to both sides inner wall around first recess (2), the opposite side surface of first rotating shaft (20) all rotates and is connected with first running roller (21), second recess (3) have been seted up to fixed slide rail (1) bottom, a plurality of second axis of rotation (30) have all been installed to both sides inner wall around second recess (3), the opposite side surface of second axis of rotation (30) all rotates and is connected with second running roller (31), the top surface mounting of second recess (3) has rubber packing ring (4), the top surface mounting of rubber packing ring (4) has a plurality of equidistant evenly distributed's of damping spring (40), the top surface mounting of damping spring (40) has buffering draw runner (41).

2. The high load drawer slide of claim 1, wherein: the right side inner wall of the fixed sliding rail (1) is provided with a cushion pad (5), and the left side surface of the cushion pad (5) is provided with a plurality of rubber blocks (50) which are uniformly distributed at equal intervals.

3. The high load drawer slide of claim 1, wherein: the inside sliding connection of fixed slide rail (1) has movable slide rail subassembly (6).

4. A high load drawer slide as recited in claim 3 wherein: the movable sliding rail assembly (6) comprises a fixed plate (60), a first sliding plate (62) is fixedly connected to the surface of the front side of the top of the fixed plate (60), a second sliding plate (63) is fixedly connected to the surface of the rear side of the top of the fixed plate (60), and a connecting plate (64) is fixedly connected to the surface of the opposite side of the second sliding plate (63) and the surface of the first sliding plate (62).

5. The high load drawer slide of claim 4, wherein: the rear side surface of the fixing plate (60) is provided with a plurality of connecting holes (61).

6. The high load drawer slide of claim 1, wherein: the front side surface of the fixed sliding rail (1) is fixedly connected with a first mounting plate (7), and four corners of the first mounting plate (7) are fixedly connected with second mounting plates (8).

7. The high load drawer slide of claim 6, wherein: and mounting holes (80) are formed in the surface of the second mounting plate (8).