CN216797008U

CN216797008U - Steel drawer sliding rail with good bearing effect

Info

Publication number: CN216797008U
Application number: CN202122808076.5U
Authority: CN
Inventors: 吴永苗; 徐上志; 胡小明
Original assignee: Yijing Shanghai Technology Co ltd
Current assignee: Yijing Shanghai Technology Co ltd
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-06-24
Anticipated expiration: 2031-11-16

Abstract

The utility model discloses a steel drawer slide rail with a good bearing effect, which comprises a slide rail, wherein a slide bar is movably connected in the slide rail, two sides of the slide bar are fixedly connected with limit blocks, two sides of the slide rail are respectively provided with a notch, the notches are in sliding connection with the limit blocks, the bottom of the slide bar is fixedly connected with a special-shaped block, two sides of the special-shaped block are respectively and movably connected with a plurality of convex blocks, the bottom of the slide rail is provided with a second slide groove, the second slide groove is in sliding connection with the special-shaped block, two sides of the second slide groove are respectively and movably connected with a slide bar, and one end of the slide bar is fixedly connected with a convex ball. The drawer can be effectively fixed after being completely pulled out through the matching use of the convex block and the convex ball, the stability of the device is improved, meanwhile, the drawer can be buffered through the buffer plate, the buffer effect of the device is improved, the slide bar can be stably moved through the limiting block, and the limiting effect of the device is improved.

Description

Steel drawer sliding rail with good bearing effect

Technical Field

The utility model relates to the technical field of drawer sliding rails, in particular to a steel drawer sliding rail with a good bearing effect.

Background

A drawer is a box-like element, mostly of wood, intended to be drawn on furniture such as tables, cabinets and the like, for holding goods, and is usually used in conjunction with a drawer slide, which is a groove or ridge made of metal or other material, a means to withstand, secure, guide and reduce friction of moving devices or equipment, and a longitudinal groove or ridge on the surface of the drawer guide for guiding and securing the drawer.

The application to the slide rail is very extensive in the existing market, often installs the draw runner on the slide rail in the bottom of drawer in the use to the drawer to make things convenient for the nimble push-and-pull of drawer, nevertheless can not effectual messenger's draw runner fix at the slide front end after taking out completely because of the drawer, cause the drawer to rock easily, influence its result of use, so provide a steel drawer slide rail that bearing effect is good, reach people's demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a steel drawer slide rail with good bearing effect.

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

the utility model provides a steel drawer slide rail that bearing effect is good, includes the slide rail, swing joint has the draw runner in the slide rail, the equal fixedly connected with stopper in both sides of draw runner, the breach has all been seted up to the both sides of slide rail, and breach and stopper sliding connection, the bottom fixedly connected with special-shaped piece of draw runner, the equal swing joint in both sides of special-shaped piece has a plurality of lugs, the second spout has been seted up to the bottom of slide rail, and second spout and special-shaped piece sliding connection, the equal swing joint in both sides of second spout has the slide bar, and the one end fixedly connected with protruding ball of slide bar, and protruding ball and lug contact, the outside swing joint of slide bar has the second spring, and the both ends of second spring are fixed mutually with protruding ball and slide rail respectively.

As a further scheme of the utility model, the bottom of the slide rail is fixedly connected with a baffle, and one side of the baffle is fixedly connected with a first spring.

As a further scheme of the present invention, the two sides of the slide rail are both provided with a first sliding chute, a buffer plate is movably connected in the first sliding chute, and the buffer plate is fixed with the first spring.

As a further scheme of the utility model, one side of the buffer plate is fixedly connected with two rubber dampers, the top of the slide bar is provided with a bayonet, and the bayonet is clamped with the rubber dampers.

As a further scheme of the utility model, the top of the slide bar is provided with two mounting holes which are symmetrically distributed.

As a further scheme of the utility model, two fixing lugs are fixedly connected to two sides of the sliding rail and are symmetrically distributed.

As a further scheme of the utility model, the bottom of the sliding rail is fixedly connected with a rubber pad.

The utility model has the beneficial effects that:

1. the cooperation through lug and pompon is used, the draw runner backward, make heterotypic piece drive the lug and move suitable position and pompon contact, and extrude the pompon, thereby make the slide bar move to both sides respectively, and the second spring shrink, when the pompon is in between two adjacent lugs, the second spring resilience extension this moment, thereby make the slide bar move to the centre, and then make the lug block the pompon, make the drawer can obtain effectual fixed after taking out completely, avoid conventional drawer to rock after taking out completely easily, influence its result of use, the stability of device has been improved.

2. Through the setting of installation rubber damping on the buffer board, when advancing the draw runner in the slide rail completely, the bayonet socket can block rubber damping, makes the buffer board remove along first spout, and first spring is flexible to cushion the draw runner, and then cushion the drawer, improved the buffering effect of device.

3. Through the setting of installing spacing on the draw runner, the stopper removes along the breach to the distance that the draw runner removed limits, what make the draw runner can be stable removes, has improved the limiting action of device.

Drawings

FIG. 1 is a schematic view of a closed three-dimensional structure of a steel drawer slide rail with good bearing effect according to the present invention;

FIG. 2 is a schematic cross-sectional view of a steel drawer slide rail with good bearing effect according to the present invention;

FIG. 3 is a schematic view of an open three-dimensional structure of a steel drawer slide rail with good bearing effect according to the present invention;

FIG. 4 is an enlarged schematic view of the A-section of a steel drawer slide rail with good bearing effect according to the present invention.

In the figure: 1. a slide rail; 2. a rubber pad; 3. a baffle plate; 4. a first spring; 5. a first chute; 6. a buffer plate; 7. damping by rubber; 8. a bayonet; 9. mounting holes; 10. a slide bar; 11. a limiting block; 12. a notch; 13. fixing the ear; 14. a second chute; 15. a special-shaped block; 16. a bump; 17. a slide bar; 18. a second spring; 19. and (4) convex balls.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent may be understood by those skilled in the art as appropriate.

Referring to fig. 1-4, a steel drawer slide rail with good bearing effect comprises a slide rail 1, a slide bar 10 is slidably connected in the slide rail 1, two sides of the slide bar 10 are welded with limit blocks 11, two sides of the slide rail 1 are provided with notches 12, the notches 12 are slidably connected with the limit blocks 11, the limit blocks 11 move along the notches 12 so as to limit the moving distance of the slide bar 10, so that the slide bar 10 can stably move, the bottom of the slide bar 10 is fixed with a special-shaped block 15 through bolts, two sides of the special-shaped block 15 are rotatably connected with a plurality of convex blocks 16, the bottom of the slide rail 1 is provided with a second slide groove 14, the second slide groove 14 is slidably connected with the special-shaped block 15, the second slide groove 14 can guide the special-shaped block 15, so that the special-shaped block 15 can stably move, two sides of the second slide groove 14 are slidably connected with slide bars 17, one end of each slide bar 17 is welded with a convex ball 19, and the convex ball 19 contacts with the convex block 16, the outside of the slide bar 17 is sleeved with the second spring 18, and two ends of the second spring 18 are respectively fixed with the convex ball 19 and the slide rail 1, the slide bar 10 is pulled backwards, the special-shaped block 15 drives the convex block 16 to move to a proper position to contact with the convex ball 19, and the convex ball 19 is extruded, so that the slide bar 17 moves towards two sides respectively, and the second spring 18 contracts, when the convex ball 19 is positioned between two adjacent convex blocks 16, the second spring 18 rebounds and extends at the moment, so that the slide bar 17 moves towards the middle, and the convex ball 19 is clamped by the convex block 16, so that the drawer can be effectively fixed after being completely drawn, and the problem that the conventional drawer is easy to shake after being completely drawn and the use effect of the conventional drawer is influenced is avoided.

In the utility model, it should be noted that a baffle 3 is fixed at the bottom of a slide rail 1 through bolts, a first spring 4 is welded at one side of the baffle 3, first sliding grooves 5 are respectively formed at two sides of the slide rail 1, a buffer plate 6 is connected in the first sliding grooves 5 in a sliding manner, the buffer plate 6 is fixed with the first spring 4, two rubber dampers 7 are bonded at one side of the buffer plate 6, bayonets 8 are formed at the top of a slide bar 10, the bayonets 8 are connected with the rubber dampers 7 in a clamping manner, when the slide bar 10 is completely pushed into the slide rail 1, the bayonets 8 can clamp the rubber dampers 7, so that the buffer plate 6 moves along the first sliding grooves 5, the first spring 4 stretches and retracts, the slide bar 10 is buffered, a drawer is buffered, two mounting holes 9 are formed at the top of the slide bar 10, the mounting holes 9 are symmetrically distributed, the mounting holes 9 are convenient for a worker to fix the slide bar 10, two fixing lugs 13 are fixed at two sides of the slide rail 1 through bolts, and fixed ear 13 symmetric distribution, fixed ear 13 makes things convenient for the staff to fix slide rail 1, and the bottom of slide rail 1 bonds there is rubber pad 2.

The working principle is as follows: when the drawer box needs to be pulled out stably, firstly, the sliding rails 1 are respectively fixed on the inner walls of the two sides of the drawer cabinet through the fixing lugs 13, the sliding strips 10 are fixed on the drawer box through the mounting holes 9, then the sliding strips 10 are pulled backwards, the special-shaped blocks 15 drive the convex blocks 16 to move to proper positions to be contacted with the convex balls 19, and the convex balls 19 are pressed, so that the sliding rods 17 respectively move towards the two sides, and the second springs 18 contract, when the convex balls 19 are positioned between two adjacent convex blocks 16, the second springs 18 rebound and extend, so that the sliding rods 17 move towards the middle, the convex balls 19 are clamped by the convex blocks 16, the drawer box is effectively fixed after being completely pulled out, the drawer can be kept stable after being pulled out, when the drawer box needs to be completely pushed, the sliding strips 10 are pushed to drive the convex blocks 16 on the special-shaped blocks 15 to leave the convex balls 19, and make the profile modeling piece 15 remove along second spout 14, when pushing slide 10 into slide rail 1 completely, bayonet socket 8 blocks rubber damping 7, makes buffer board 6 remove along first spout 5, and first spring 4 is flexible to cushion slide 10, and then cushion the drawer.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A steel drawer sliding rail with good bearing effect comprises a sliding rail (1) and is characterized in that a sliding bar (10) is movably connected in the sliding rail (1), limiting blocks (11) are fixedly connected to two sides of the sliding bar (10), notches (12) are formed in two sides of the sliding rail (1), the notches (12) are slidably connected with the limiting blocks (11), a special-shaped block (15) is fixedly connected to the bottom of the sliding bar (10), a plurality of convex blocks (16) are movably connected to two sides of the special-shaped block (15), a second sliding chute (14) is formed in the bottom of the sliding rail (1), the second sliding chute (14) is slidably connected with the special-shaped block (15), a sliding rod (17) is movably connected to two sides of the second sliding chute (14), a convex ball (19) is fixedly connected to one end of the sliding rod (17), the convex ball (19) is in contact with the convex blocks (16), and a second spring (18) is movably connected to the outer side of the sliding rod (17), and two ends of the second spring (18) are respectively fixed with the convex ball (19) and the slide rail (1).

2. The steel drawer slide rail with good bearing effect according to claim 1, characterized in that a baffle (3) is fixedly connected to the bottom of the slide rail (1), and a first spring (4) is fixedly connected to one side of the baffle (3).

3. The steel drawer slide rail with good bearing effect according to claim 2, wherein the two sides of the slide rail (1) are both provided with first sliding grooves (5), the first sliding grooves (5) are movably connected with buffer plates (6), and the buffer plates (6) are fixed with the first springs (4).

4. The steel drawer slide rail with good bearing effect according to claim 3, characterized in that two rubber dampers (7) are fixedly connected to one side of the buffer plate (6), a bayonet (8) is formed in the top of the slide bar (10), and the bayonet (8) is clamped with the rubber dampers (7).

5. The steel drawer slide rail with good bearing effect of claim 1, characterized in that the top of the slide bar (10) is provided with two mounting holes (9), and the mounting holes (9) are symmetrically distributed.

6. The steel drawer slide with good bearing effect of claim 1, characterized in that two sides of the slide (1) are fixedly connected with two fixing lugs (13), and the fixing lugs (13) are symmetrically distributed.

7. The steel drawer slide with good bearing effect of claim 1, characterized in that the bottom of the slide (1) is fixedly connected with a rubber pad (2).