CN110802549B

CN110802549B - Impact-resistant anti-rebound sliding rail capable of being rapidly disassembled and assembled

Info

Publication number: CN110802549B
Application number: CN201911003627.1A
Authority: CN
Inventors: 褚才国; 褚一新; 蒋亢亢; 项炳法; 赵旭; 朱平平; 夏阿里
Original assignee: Haining Jinmao Hardware Co ltd
Current assignee: Haining Jinmao Hardware Co ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2021-08-17
Anticipated expiration: 2039-10-22
Also published as: CN110802549A

Abstract

The invention discloses an impact-resistant and rebound-resistant slide rail capable of being quickly disassembled and assembled, which comprises an installation plate, a rail body, a pulley, a slide block and balls, wherein a clamping block is arranged at the upper end of the installation plate and embedded at the lower end of the rail body, first springs are transversely arranged inside the front end and the rear end of the clamping block, one end of each first spring is abutted against the inner end of an inserted rod, the outer end of each inserted rod is embedded at the lower end of the rail body, a rubber pad is embedded on the inner wall of the left end of the rail body, the pulley is arranged at the bottom end inside the rail body through a rotating shaft, the upper end of the pulley is abutted against the lower end of the slide block, the balls are arranged on the front side and the rear side of the slide block, and the balls are fixedly embedded in the inner walls of the front end and the rear end of the rail body. According to the invention, through arranging the mounting plate, when the device is replaced, the object does not need to be punched again, so that the punching operation is avoided, and the appearance of the object is not influenced.

Description

Impact-resistant anti-rebound sliding rail capable of being rapidly disassembled and assembled

Technical Field

The invention relates to the technical field of sliding rails, in particular to an impact-resistant and rebound-resistant sliding rail capable of being quickly disassembled and assembled.

Background

The sliding rail is mainly used as a connecting piece to be arranged between two groups of objects so as to enable the objects to slide, is usually used as a sliding component of a drawer or a cabinet plate, however, when the existing slide rail is used, the slide rail is required to be installed in the cabinet firstly, and then the drawer is installed on the slide block through the screw, so when the slide rail is installed, the screw and the drawer are required to be connected from the lower end of the slide block, if the drawer is in a lower position, the installation is difficult, and the disassembly is troublesome because more bolts are needed for assembling the sliding rail, in addition, when the existing slide rail is replaced, the mounting screws of the whole slide rail need to be completely screwed out and then replaced, but the original screw holes are enlarged and are not firm enough when being continuously used, in addition, the furniture is damaged by punching, the attractiveness of the furniture is damaged, and therefore an impact-resistant and rebound-resistant sliding rail capable of being quickly disassembled and assembled is provided to solve the problems.

Disclosure of Invention

The invention aims to provide an impact-resistant and rebound-resistant sliding rail capable of being quickly disassembled and assembled, and aims to solve the problems that the existing sliding rail in the background technology is not flexible in assembling and disassembling modes and inconvenient to replace.

In order to achieve the purpose, the invention provides the following technical scheme: a shock-resistant anti-rebound slide rail capable of being quickly disassembled and assembled comprises a mounting plate, a rail body, a pulley, a slide block and balls, wherein a fixture block is arranged at the upper end of the mounting plate, the fixture block is embedded at the lower end of the rail body, first springs are transversely arranged inside the front end and the rear end of the fixture block, one end of each first spring is abutted against the inner end of an inserted rod, the outer end of each inserted rod is embedded at the lower end of the rail body, a rubber pad is embedded on the inner wall of the left end of the rail body, the pulley is arranged at the bottom end inside the rail body through a rotating shaft, the upper end of each pulley is abutted against the lower end of the corresponding slide block, the balls are arranged on the front side and the rear side of the slide block, the balls are fixedly embedded in the inner walls of the front end and the rear end of the rail body, a second spring is vertically arranged in the inner wall of the upper side of the right end of the rail body, the upper, and one end of the third spring is abutted against the inner end of the buffer block, the buffer block is inserted on the sliding block, screw rods are symmetrically inserted at the front end and the rear end of the right side of the rail body, nuts are sleeved on the screw rods, the nuts are fixedly installed in the rail body, the inner ends of the screw rods are fixedly welded or rotatably connected with limit blocks, and knobs are fixedly welded at the outer ends of the screw rods.

Preferably, the left side and the right side of the lower end of the rail body are provided with grooves matched with the outside sizes of the clamping blocks, and the mounting plate is of a clamping type connecting structure through the clamping blocks and the rail body.

Preferably, the inserted bar sets up to extending structure through first spring, the lower extreme groove department of the rail body seted up with inserted bar matched with slot, and the length of inserted bar is greater than the wall thickness of rail body lower extreme recess.

Preferably, the right surface of the rubber pad is uniformly provided with semicircular lugs, and the inner wall of the right end of the rail body is vertically provided with a clamping groove matched with the left end of the rubber pad in size.

Preferably, the pulleys are transversely arranged in the inner wall of the lower end of the rail body, the lower end of the sliding block is provided with a sliding rail matched with the pulleys, the front side and the rear side of the sliding block are provided with sliding rails matched with the balls, and the sliding block is arranged in the rail body through the pulleys and the balls to form a sliding structure.

Preferably, the lower extreme of both sides has seted up horizontal recess around the slider, and installs third spring and buffer block in the left end inner wall of recess, the buffer block sets up to extending structure through the third spring.

Preferably, the inserted block is set to be a telescopic structure through a second spring, the upper end of the inserted block is set to be semicircular, and the lower end of the sliding block is provided with an embedded groove matched with the upper end of the inserted block.

Preferably, the screw nut and the screw rod are matched with each other, and the length of the screw rod is greater than the wall thickness of the front end and the rear end of the rail body.

Compared with the prior art, the invention has the beneficial effects that: according to the shock-resistant anti-rebound slide rail capable of being quickly disassembled and assembled, the limiting block is arranged, the slide block is aligned to the inserted rail body, then the knob is rotated, the screw rod is matched with the screw nut to enable the limiting block to extend into the groove at the lower end of the slide block, and the installation can be finished, so that the slide block and the rail body can be separately installed on an object and then assembled, and compared with the existing slide rail installation mode, the shock-resistant anti-rebound slide rail is more convenient and flexible;

through setting up the mounting panel for this device need not to punch on the article again when changing, thereby when having avoided the operation of punching, also can not cause the outward appearance influence to the article.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic sectional elevation view of the structure of the present invention;

FIG. 2 is a schematic side sectional view of the structure of the present invention;

FIG. 3 is a schematic top view of the structure of the present invention;

FIG. 4 is an enlarged view of the structure A in FIG. 1 according to the present invention;

FIG. 5 is an enlarged view of the structure B in FIG. 1 according to the present invention.

In the figure: 1. mounting a plate; 2. a clamping block; 3. a rail body; 4. a first spring; 5. inserting a rod; 6. a rubber pad; 7. a pulley; 8. a slider; 9. a ball bearing; 10. a second spring; 11. an insert block; 12. a third spring; 13. a buffer block; 14. a screw rod; 15. a nut; 16. a limiting block; 17. a knob.

The specific implementation mode is as follows:

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention is shown: a shock-resistant anti-rebound slide rail capable of being quickly disassembled and assembled comprises an installation plate 1, a rail body 3, pulleys 7, a slide block 8 and balls 9, wherein a fixture block 2 is arranged at the upper end of the installation plate 1, the fixture block 2 is embedded at the lower end of the rail body 3, grooves matched with the outside size of the fixture block 2 are formed in the left side and the right side of the lower end of the rail body 3, the installation plate 1 and the rail body 3 are arranged to be a clamping connection structure through the fixture block 2, and the rail body 3 and the fixture block 2 can be stably assembled without shaking due to the structure;

the inside of the front end and the back end of the fixture block 2 are transversely provided with first springs 4, one end of each first spring 4 is abutted against the inner end of the corresponding inserted rod 5, the outer end of each inserted rod 5 is embedded at the lower end of the corresponding rail body 3, each inserted rod 5 is arranged to be a telescopic structure through the corresponding first spring 4, a slot matched with the corresponding inserted rod 5 is formed in a groove at the lower end of the corresponding rail body 3, the length of each inserted rod 5 is larger than the wall thickness of the groove at the lower end of the corresponding rail body 3, the fixture block 2 and the corresponding rail body 3 can be locked through the structure, and the inserted rods 5 only need to be pressed inwards during disassembly, so that the inserted rods 5 can be disassembled after being separated from the lower ends of the rail bodies 3;

the rubber pad 6 is embedded on the inner wall of the left end of the rail body 3, the semicircular convex blocks are uniformly arranged on the right surface of the rubber pad 6, and the inner wall of the right end of the rail body 3 is vertically provided with a clamping groove matched with the left end of the rubber pad 6 in size, so that when the sliding block 8 impacts the rubber pad 6, the rubber pad 6 can buffer through the rubber pad 6, and the convex blocks on the rubber pad 6 can enable the rubber pad 6 to have two-stage buffering, thereby increasing the buffering effect;

a pulley 7 is mounted at the bottom end inside the rail body 3 through a rotating shaft, the upper end of the pulley 7 abuts against the lower end of a sliding block 8, balls 9 are arranged on the front side and the rear side of the sliding block 8, the balls 9 are fixedly embedded in the inner walls of the front end and the rear end of the rail body 3, the pulley 7 is transversely arranged in the inner wall of the lower end of the rail body 3, a sliding rail matched with the pulley 7 is arranged at the lower end of the sliding block 8, sliding rails matched with the balls 9 are arranged on the front side and the rear side of the sliding block 8, the sliding block 8 is arranged inside the rail body 3 through the pulley 7 and the balls 9 to form a sliding structure, and the sliding block 8 can slide in the rail body 3 through the sliding structure, so that the function of the sliding rail is realized;

a second spring 10 is vertically arranged in the inner wall of the upper side of the right end of the rail body 3, the upper end of the second spring 10 is abutted against the lower end of an embedded block 11, the embedded block 11 is embedded in the inner wall of the rail body 3, the embedded block 11 is set into a telescopic structure through the second spring 10, the upper end of the embedded block 11 is set into a semicircular shape, the lower end of a sliding block 8 is provided with an embedded groove matched with the upper end of the embedded block 11, the structure enables the sliding block 8 to be limited by the embedded block 11 when being accommodated into the rail body 3 through the matching of the embedded block 11 and the second spring 10, so as to prevent the sliding block 8 from accidentally sliding out, a third spring 12 is transversely arranged inside the left side of the front end and the rear end of the sliding block 8, one end of the third spring 12 is abutted against the inner end of a buffer block 13, the buffer block 13 is inserted on the sliding block 8, the lower ends of the front side and the rear side of the sliding block 8 are provided with transverse grooves, a third spring 12 and a buffer block 13 are arranged in the inner wall of the left end of the grooves, the buffer block 13 is set into a telescopic structure through the third spring 12, the structure ensures that the buffer block 13 can impact the limiting block 16 and move leftwards after the sliding block 8 slides out to a certain distance, and compresses the third spring 12, and the force generated during the impact is relieved and absorbed through the elastic deformation characteristic of the third spring 12 so as to protect the parts;

the lead screw 14 is equipped with in both ends symmetry around the rail body 3 right side, and screw 15 has been cup jointed on the lead screw 14, 15 fixed mounting of screw are in the inside of the rail body 3, the fixed welding in inner of screw 15 has stopper 16, the fixed welding in outer end of screw 15 has knob 17, lead screw 14 and stopper 16 set up to rotate the connection, screw 15 and lead screw 14 mutually support, the length of lead screw 14 is greater than the wall thickness at both ends around the rail body 3, this structure makes stopper 16 can be flexible in the rail body 3 is inside, in order to carry out slider 8 to buffer block 13 and carry on spacingly, or pack up and open the rail body 3, so that install and dismantle.

The working principle is as follows: when the device is used, the clamping block 2 can be firstly installed on an object through a screw, then the sliding block 8 is installed on the sliding part through the screw, then the lower end of the sliding block 8 is inserted into the right end opening of the rail body 3 in an aligning way, after the sliding block 8 is completely inserted, the knob 17 is rotated, the knob 17 drives the screw rod 14 to rotate and be matched with the screw nut 15, so that the limiting block 16 extends into the rail body 3, the limiting block 16 completely shields the buffer block 13 at the right end of the rail body 3, then the device can be used, when the sliding block 8 is used, the sliding block 8 can slide on the rail body 3 through the pulley 7 and the ball 9 along with the movement of the sliding part, when the sliding block 8 slides rightwards to a certain distance, the buffer block 13 can impact the limiting block 16, then the buffer block 13 can move leftwards and compress the third spring 12, the impact can be relieved and absorbed through the elastic deformation characteristic of the third spring 12, and after the sliding block 8 slides leftwards to a certain distance, the rubber pad 6 is impacted, the round convex block at the right end of the rubber pad 6 is firstly stressed and deformed to primarily buffer the force, then the whole rubber pad 6 is stressed and deformed to perform two-stage buffering to reduce the impact influence of the sliding block 8 on the rail body 3, and after the caulking groove at the lower end of the sliding block 8 is aligned with the round end of the embedding block 11, the embedding block 11 is pushed and embedded into the sliding block 8 by the second spring 10 in a compressed state, so that the sliding block 8 can move only by a certain rightward force, the object can not be pulled out due to accidental touch, when the device needs to be replaced, only the knob 17 needs to be rotated, the screw rod 14 is rotated to be matched with the screw nut 15 to withdraw the limiting block 16, then the sliding block 8 can be pulled out, then the two groups of the inserting rods 5 are pressed inwards, so that the inserting rods 5 are retracted into the clamping block 2 until the inserting rods 5 leave the lower end slot of the rail body 3, and then the rail body 3 can be taken out, aligning the groove at the lower end of the new rail body 3 to the fixture block 2, then pressing the two groups of insertion rods 5 inwards to cause the insertion rods 5 to move towards the fixture block 2 and compress the first spring 4, then mutually clamping the groove at the lower end of the sliding block 8 and the fixture block 2, after the insertion rods 5 are aligned to the slots on the inner wall of the groove at the lower end of the sliding block 8, pushing the insertion rods 5 to be embedded into the lower end of the rail body 3 by the first spring 4 in a compressed state, at the moment, finishing the installation of the rail body 3, inserting the sliding block 8 into the rail body 3, and rotating the knob 17 to enable the limiting block 16 to shield the buffer block 13.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an anti bounce-back slide rail that shocks resistance that can dismantle installation fast, includes mounting panel (1), the rail body (3), pulley (7), slider (8) and ball (9), its characterized in that: the upper end of the mounting plate (1) is provided with a clamping block (2), the clamping block (2) is embedded at the lower end of the rail body (3), the insides of the front end and the rear end of the clamping block (2) are transversely provided with first springs (4), one end of each first spring (4) is abutted against the inner end of each inserted rod (5), the outer end of each inserted rod (5) is embedded at the lower end of the rail body (3), a rubber pad (6) is embedded on the inner wall of the left end of the rail body (3), a pulley (7) is mounted at the bottom end of the inside of the rail body (3) through a rotating shaft, the upper end of each pulley (7) is abutted against the lower end of each sliding block (8), the front side and the rear side of each sliding block (8) are respectively provided with a ball (9), the balls (9) are fixedly embedded in the inner walls of the front end and the rear end of the rail body (3), a second spring (10) is vertically arranged in the upper side inner wall of the right end of the rail body (3), and the lower end of the second spring (10) is abutted against the lower end of the embedded block (11), the inner wall in the rail body (3) is inlayed in abaculus (11), the left side inside at both ends transversely is provided with third spring (12) around slider (8), and the one end of third spring (12) offsets with the inner of buffer block (13), buffer block (13) are inserted and are established on slider (8), both ends symmetry is inserted around the rail body (3) right side and is equipped with lead screw (14), and has cup jointed screw (15) on lead screw (14), screw (15) fixed mounting is in the inside of the rail body (3), the inner fixed weld or the rotation of lead screw (14) are connected with stopper (16), the outer end fixed weld of lead screw (14) has knob (17).

2. The impact-resistant and rebound-resistant slide rail capable of being quickly disassembled and assembled according to claim 1, is characterized in that: the left side and the right side of the lower end of the rail body (3) are provided with grooves matched with the outside sizes of the clamping blocks (2), and the mounting plate (1) is arranged into a clamping type connecting structure through the clamping blocks (2) and the rail body (3).

3. The impact-resistant and rebound-resistant slide rail capable of being quickly disassembled and assembled according to claim 1, is characterized in that: the track is characterized in that the inserted bar (5) is arranged to be of a telescopic structure through a first spring (4), a slot matched with the inserted bar (5) is formed in the groove at the lower end of the track body (3), and the length of the inserted bar (5) is larger than the wall thickness of the groove at the lower end of the track body (3).

4. The impact-resistant and rebound-resistant slide rail capable of being quickly disassembled and assembled according to claim 1, is characterized in that: the right surface of the rubber pad (6) is uniformly provided with semicircular convex blocks, and the inner wall of the right end of the rail body (3) is vertically provided with a clamping groove matched with the left end of the rubber pad (6) in size.

5. The impact-resistant and rebound-resistant slide rail capable of being quickly disassembled and assembled according to claim 1, is characterized in that: the pulley (7) is transversely arranged in the inner wall of the lower end of the rail body (3), the lower end of the sliding block (8) is provided with a sliding rail matched with the pulley (7), the front side and the rear side of the sliding block (8) are provided with sliding rails matched with the rolling balls (9), and the sliding block (8) is arranged in the rail body (3) to form a sliding structure through the pulley (7) and the rolling balls (9).

6. The impact-resistant and rebound-resistant slide rail capable of being quickly disassembled and assembled according to claim 1, is characterized in that: horizontal recess has been seted up to the lower extreme of both sides around slider (8), and installs third spring (12) and buffer block (13) in the left end inner wall of recess, buffer block (13) set up to extending structure through third spring (12).

7. The impact-resistant and rebound-resistant slide rail capable of being quickly disassembled and assembled according to claim 1, is characterized in that: the embedded block (11) is arranged to be of a telescopic structure through a second spring (10), the upper end of the embedded block (11) is arranged to be semicircular, and an embedded groove matched with the upper end of the embedded block (11) is formed in the lower end of the sliding block (8).

8. The impact-resistant and rebound-resistant slide rail capable of being quickly disassembled and assembled according to claim 1, is characterized in that: the screw nut (15) and the screw rod (14) are matched with each other, and the length of the screw rod (14) is greater than the wall thickness of the front end and the rear end of the rail body (3).