CN219947953U

CN219947953U - Damper for controlling locking of sliding rail

Info

Publication number: CN219947953U
Application number: CN202321715546.6U
Authority: CN
Inventors: 韩海兵; 钱佳佳
Original assignee: Wuxi Huilida Machinery Technology Co ltd
Current assignee: Wuxi Huilida Machinery Technology Co ltd
Priority date: 2023-07-03
Filing date: 2023-07-03
Publication date: 2023-11-03
Anticipated expiration: 2033-07-03

Abstract

The utility model provides a damper for controlling locking of a sliding rail, and relates to the technical field of dampers. The damper for controlling the locking of the sliding rail comprises a drawer, wherein threaded rods are arranged on two sides of the drawer, a cross rod is connected to the outer side of each threaded rod in a threaded mode, moving blocks are fixedly connected to two sides of each cross rod, first protruding blocks are connected to the inner portions of the moving blocks in a sliding mode, and second protruding blocks are clamped on the outer sides of the first protruding blocks. According to the damper for controlling the locking of the sliding rail, the third protruding block can extrude the first protruding block to move upwards until the first protruding block is aligned with the clamping groove at the top of the third protruding block, at the moment, the first protruding block can be quickly clamped into the clamping groove, the drawer is quickly locked when the drawer is opened, the drawer is prevented from being broken by external pressure after being opened, or the drawer is directly pulled out due to overlarge external force, and the sliding rail body is easily damaged by cyclic reciprocation.

Description

Damper for controlling locking of sliding rail

Technical Field

The utility model relates to a damper, in particular to a damper for controlling locking of a sliding rail, and belongs to the technical field of sliding rails.

Background

The damper is only one component, and has different damping effects when used in different places or in different working environments. The automobile seat slide rail comprises a fixed rail and a sliding rail, wherein the fixed rail is fixedly connected to the bottom surface of the automobile body through a connecting bolt, the sliding rail is arranged in the fixed rail in a penetrating mode, and the sliding rail can slide in the fixed rail.

According to patent number CN 209938379U, a spherical damper for controlling locking of a sliding rail relates to the technical field of sliding rails; the device comprises a damper bracket, a bearing, a rotating shaft, a sphere, a steel wire ring, a return spring, a mounting bracket and a sliding strip; the outer circumference of spheroid all cloth cover be equipped with a plurality of steel wire rings, the steel wire ring is connected with spheroidal outer wall spot welding, the one end of attenuator support sets up the opening, the spheroid sets up in the opening, the bearing is installed respectively to the opening both sides of attenuator support, the spheroid is connected with the bearing through the pivot, the other end of attenuator support is connected with the installing support through reset spring, the bottom of installing support is provided with the draw runner, draw runner and the spout sliding connection on the sliding guide. The spherical damper for controlling the locking of the sliding rail has a good buffering effect, is comfortable for a user, is easy and convenient to operate, and has the advantages of simple structure, reasonable arrangement, low manufacturing cost and the like.

When the drawer is moved in the above comparison document, the drawer cannot be locked when the drawer is pulled out, and when the sliding bar slides in the sliding rail, the sliding bar is easy to be separated from the sliding rail directly, the sliding bar in the sliding rail is easy to damage, and meanwhile, the drawer is not stable enough when the drawer is pulled out.

Disclosure of Invention

(one) solving the technical problems

The present utility model is directed to a damper for controlling locking of a slide rail, and aims to solve the problems that in the prior art, when a slide bar slides in the slide rail, the slide bar is easily separated from the slide rail directly, the slide bar in the slide rail is easily damaged, and the slide bar is not stable enough when a drawer is pulled out.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a slide rail locking control damper, includes the drawer, the drawer both sides all are provided with the threaded rod, threaded rod outside threaded connection has the horizontal pole, the equal fixedly connected with movable block in horizontal pole both sides, the inside sliding connection of movable block has first lug, first lug outside joint has the second lug, second lug one side fixedly connected with slider, one side fixedly connected with third lug in the slider in addition, first lug top is provided with telescopic assembly.

Preferably, the telescopic assembly comprises two telescopic rods and two springs, the telescopic rods and the springs are fixedly connected to the tops of the first convex blocks, the springs are arranged on the outer sides of the telescopic rods and used for driving the first convex blocks to be clamped into the clamping grooves through the springs, and the drawer is limited and fixed.

Preferably, the tops of the second bump and the third bump are provided with clamping grooves, one of the first bump and the second bump is clamped by the clamping grooves, and the other first bump and the third bump are clamped by the clamping grooves.

Preferably, the number of the sliding blocks is two, the two sliding blocks are respectively and fixedly connected to two sides of the drawer, a sliding rail body is arranged on the outer side of each sliding block, the sliding blocks are slidably connected to the inside of the sliding rail body, and the sliding rail body is used for supporting the drawer.

Preferably, the threaded rod is rotationally connected to the top of the sliding rail body, two supporting plates are fixedly connected to the top of the sliding rail body, the telescopic rod and the spring are fixedly connected to the bottom of the supporting plate, and the telescopic rod and the spring are used for driving the first protruding block to move, so that the first protruding block not only can move upwards along with the moving block, but also can be lifted independently.

Preferably, a groove is formed in one side of the moving block, the first protruding block is connected with the moving block in a sliding mode through the groove, and a space is reserved for movement of the first protruding block through the groove.

Preferably, the inside equal fixedly connected with attenuator body of slide rail body, the inside bar groove that has all seted up of slide rail body, the attenuator body sets up in bar inslot portion, attenuator body one side fixedly connected with fixed block, the spout has been seted up to fixed block one side, one of them first lug sliding connection is inside the fixed block, is used for carrying out the shock attenuation to the removal of drawer through setting up the attenuator body, reduces the vibrations of drawer, avoids the damage of drawer.

The utility model provides a damper for controlling locking of a sliding rail, which has the following beneficial effects:

1. this kind of slide rail locking control is with attenuator, the slider moves to one side and drives the third lug and to one side movement, the third lug moves to one side just in time along the inside spout motion of fixed block, at this moment because one of them first lug sliding connection is inside the fixed block, the third lug can extrude first lug upward movement, when up to the draw-in groove that makes first lug aim at third lug top, can make the quick card of first lug go into the draw-in groove inside, make the drawer open the simultaneous carry out quick locking to the drawer, avoid the drawer to receive outside pressure to be broken after opening, or external force is too big, directly pull out the drawer, cyclic reciprocation causes the damage of slide rail body easily.

2. This kind of slide rail locking control is with attenuator, first lug upward movement can compress the spring shrink until making first lug aim at the draw-in groove, and first lug receives the elasticity effect of spring this moment, can drive the quick card of first lug and go into the draw-in groove inside to this fixes the slider, also fixes the drawer simultaneously, and first lug just in time reaches the bottommost of recess this moment, and this structure is favorable to fixing the drawer, simple structure, convenient operation saves time, uses manpower sparingly.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an enlarged view of the portion A of FIG. 1 in accordance with the present utility model;

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

fig. 4 is a schematic structural view of a second bump according to the present utility model.

In the figure: 1. a drawer; 2. a threaded rod; 3. a cross bar; 4. a moving block; 5. a first bump; 6. a telescopic rod; 7. a spring; 8. a second bump; 9. a slide block; 10. a third bump; 11. a clamping groove; 12. a fixed block; 13. a chute; 14. a damper body; 15. a groove; 16. a support plate; 17. a slide rail body; 18. a bar-shaped groove.

Detailed Description

The embodiment of the utility model provides a damper for controlling locking of a sliding rail.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, including drawer 1, drawer 1 both sides all are provided with threaded rod 2, threaded rod 2 outside threaded connection has horizontal pole 3, horizontal pole 3 both sides all fixedly connected with movable block 4, the inside sliding connection of movable block 4 has first lug 5, first lug 5 outside joint has second lug 8, second lug 8 one side fixedly connected with slider 9, slider 9 other side fixedly connected with third lug 10, first lug 5 top is provided with telescopic assembly, telescopic assembly includes two telescopic links 6 and two springs 7, telescopic links 6 and springs 7 fixed connection are in first lug 5 top, springs 7 set up in telescopic links 6 outside, be used for driving first lug 5 card to go into draw-in groove 11 inside through setting up springs 7, spacing fixed to drawer 1, draw-in groove 11 has all been seted up at second lug 8 and third lug 10 top, one of them first lug 5 and second lug 8 between through draw-in groove 11 joint, another one of them first lug 5 and third lug 10 between through draw-in groove 11 joint, be equipped with recess 15 between movable block 4 one side, first lug 5 and first lug 4 through the recess 15, the recess is equipped with through the recess 15 between the first lug 5 and the recess 15, the space is kept in advance through the recess 15.

Specifically, first pulling drawer 1 moves to one side, drawer 1 moves to one side and drives slider 9 to one side, slider 9 moves to one side and can drive second lug 8 to one side, because second lug 8 and first lug 5 one side set up to the cambered surface, second lug 8 moves to one side and drives first lug 5 upward movement, first lug 5 upward movement can compress spring 7 shrink, when making first lug 5 aim at draw-in groove 11, first lug 5 receives spring force action of spring 7 at this moment, and then can drive first lug 5 quick card to go into draw-in groove 11 inside, thereby fix slider 9, simultaneously also fix drawer 1, this structure is favorable to fixing drawer 1 just in time to the bottom of recess 15, and a structure is simple, and convenient operation saves time, uses manpower sparingly.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4 again, the number of the sliding blocks 9 is two, two sliding blocks 9 are respectively fixedly connected to two sides of the drawer 1, a sliding rail body 17 is arranged on the outer side of each sliding block 9, the sliding blocks 9 are slidably connected to the inside of each sliding rail body 17, the sliding rail bodies 17 are used for supporting the drawer 1, the threaded rods 2 are rotationally connected to the tops of the sliding rail bodies 17, two supporting plates 16 are fixedly connected to the tops of the sliding rail bodies 17, the telescopic rods 6 and the springs 7 are fixedly connected to the bottoms of the supporting plates 16, the telescopic rods 6 and the springs 7 are used for driving the first protruding blocks 5 to move, the first protruding blocks 5 can move upwards along with the moving blocks 4, meanwhile, the first protruding blocks 5 can be lifted independently, damper bodies 14 are fixedly connected to the inside of the sliding rail bodies 17, strip-shaped grooves 18 are formed in the inside of the sliding rail bodies 17, one side of each damper body 14 is fixedly connected with a fixed block 12, one side of each fixed block 12 is provided with a sliding groove 13, one of the first protruding blocks 5 is slidably connected to the inside each fixed block 12, and the damper bodies 14 are used for moving the drawer 1 along with the moving block 1, and vibration of the drawer 1 is prevented from being damaged.

Specifically, when the drawer 1 needs to be opened, the threaded rod 2 can be rotated, the threaded rod 2 rotates to drive the cross rod 3 to move upwards, the cross rod 3 moves upwards to drive the moving block 4 to move upwards, because the first lug 5 is at the bottommost part of the groove 15, the moving block 4 moves upwards to drive the first lug 5 to move upwards, the first lug 5 moves upwards to be taken out from the inside of the clamping groove 11, the fixation of the drawer 1 can be relieved, at the moment, the drawer 1 is pulled to move to one side, the drawer 1 moves to drive the sliding block 9 to move to one side, the sliding block 9 moves to one side to drive the third lug 10 to move to one side, and at the moment, because one of the first lugs 5 is in sliding connection with the inside of the fixed block 12, the third lug 10 can extrude the first lug 5 to move upwards until the first lug 5 is aligned with the clamping groove 11 at the top of the third lug 10, the first lug 5 is enabled to be fast clamped into the inside of the clamping groove 11, the drawer 1 is simultaneously locked fast, the drawer 1 is prevented from being subjected to external pressure after the drawer 1 is opened, or the drawer 1 is pulled out of a body directly and easily and repeatedly and externally broken, and the sliding rail 17 is easy to cause damage.

Working principle: the drawer 1 moves to one side to drive the sliding block 9 to move to one side, the sliding block 9 moves to one side to drive the third protruding block 10 to move to one side, the third protruding block 10 moves to one side just along the sliding groove 13 in the fixed block 12, at this time, as one of the first protruding blocks 5 is slidably connected in the fixed block 12, the third protruding block 10 can extrude the first protruding block 5 to move upwards until the first protruding block 5 is aligned to the clamping groove 11 at the top of the third protruding block 10, and the first protruding block 5 can be rapidly clamped into the clamping groove 11.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a slide rail locking control is with attenuator, includes drawer (1), its characterized in that: the utility model discloses a drawer, including drawer (1), slider (9) other one side fixedly connected with third lug (10), slider (5) top is provided with flexible subassembly, drawer (1) both sides all are provided with threaded rod (2), threaded rod (2) outside threaded connection has horizontal pole (3), horizontal pole (3) both sides all fixedly connected with movable block (4), inside sliding connection of movable block (4) has first lug (5), first lug (5) outside joint has second lug (8), second lug (8) one side fixedly connected with slider (9), slider (9) other one side fixedly connected with third lug (10).

2. The damper for slide rail lock control according to claim 1, wherein: the telescopic assembly comprises two telescopic rods (6) and two springs (7), the telescopic rods (6) and the springs (7) are fixedly connected to the tops of the first protruding blocks (5), and the springs (7) are arranged on the outer sides of the telescopic rods (6).

3. The damper for slide rail lock control according to claim 1, wherein: clamping grooves (11) are formed in the tops of the second protruding blocks (8) and the third protruding blocks (10), one of the first protruding blocks (5) and the second protruding blocks (8) are connected in a clamping mode through the clamping grooves (11), and the other one of the first protruding blocks (5) and the third protruding blocks (10) are connected in a clamping mode through the clamping grooves (11).

4. The damper for slide rail lock control according to claim 1, wherein: the number of the sliding blocks (9) is two, the two sliding blocks (9) are respectively and fixedly connected to two sides of the drawer (1), a sliding rail body (17) is arranged on the outer side of each sliding block (9), and the sliding blocks (9) are in sliding connection with the inside of the sliding rail body (17).

5. The damper for slide rail lock control according to claim 2, wherein: the threaded rod (2) is rotationally connected to the top of the sliding rail body (17), two supporting plates (16) are fixedly connected to the top of the sliding rail body (17), and the telescopic rod (6) and the spring (7) are fixedly connected to the bottoms of the supporting plates (16).

6. The damper for slide rail lock control according to claim 1, wherein: a groove (15) is formed in one side of the moving block (4), and the first protruding block (5) is connected with the moving block (4) in a sliding mode through the groove (15).

7. The damper for slide rail lock control according to claim 4, wherein: the novel damper is characterized in that the damper body (14) is fixedly connected to the inside of the sliding rail body (17), the strip-shaped grooves (18) are formed in the inside of the sliding rail body (17), the damper body (14) is arranged inside the strip-shaped grooves (18), the fixed block (12) is fixedly connected to one side of the damper body (14), the sliding groove (13) is formed in one side of the fixed block (12), and one of the sliding grooves is connected to the inside of the fixed block (12) in a sliding mode through the first protruding block (5).