CN214048157U

CN214048157U - Slide rail locking mechanism of high usage

Info

Publication number: CN214048157U
Application number: CN202022201116.5U
Authority: CN
Inventors: 韩海兵
Original assignee: Wuxi Huilida Machinery Technology Co ltd
Current assignee: Wuxi Huilida Machinery Technology Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-08-27
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses a slide rail locking mechanism of high utilization, including lower track, lower track top surface front side link up and has seted up spacing hole, the equal roll connection in lower track inner wall left side and right side has the ball, and ball surface roll connection has the track, upper track trailing flank top fixedly connected with slide pipe, slide pipe inner wall top surface fixedly connected with spring, spring bottom fixedly connected with slide, the equal fixedly connected with stopper of slide left surface and right flank, slide pipe left surface and right flank all link up and have seted up first spout, and stopper surface and first spout inner wall sliding connection, slide top surface middle part fixedly connected with spliced pole. In use, the effect of conveniently locking the slide rail is realized, the sliding phenomenon is not easy to occur after the locking, the purpose of firm locking is achieved, the effect of conveniently unlocking the slide rail after the locking at any time is realized, the structure is simple, the production and maintenance cost is low, and the practicability is good.

Description

Slide rail locking mechanism of high usage

Technical Field

The utility model relates to a slide rail locking mechanism technical field especially relates to a slide rail locking mechanism of high utilization.

Background

The sliding rail is also called a guide rail and a slideway, and refers to a hardware connecting component which is fixed on a cabinet body of furniture and is used for a drawer or a cabinet plate of the furniture to come in and go out. The slide rail is suitable for connecting the wooden drawers of the cabinets, furniture, document cabinets, bathroom cabinets and other furniture with the drawers made of steel. In the process of transporting articles, or in the process of operating mechanical equipment or daily life, in many cases, quick locking or unlocking needs to be realized between two components, the position between the two components is locked to avoid relative displacement between the two components, and a mechanism generating a locking effect is a locking mechanism. The locking mechanism used in the running process of the slide rail is a slide rail locking mechanism.

What use commonly among the current slide rail locking technique is exactly single couple locking, and the couple locking power is less, is difficult to carry out firm locking, appears the slip phenomenon easily, and partial bolt locking mechanism is great to track frictional force in addition, appears the card phenomenon of dying easily, causes the track damage easily, is difficult to carry out the unblock after the locking, and partial accurate locking mechanism structure is too complicated, and production and maintenance cost is higher, and the practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical defect who exists among the above-mentioned background art, the utility model provides a slide rail locking mechanism of high usage.

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

a slide rail locking mechanism with high utilization rate comprises a lower rail, wherein a limiting hole is formed in the front side of the top surface of the lower rail in a penetrating mode, balls are connected to the left side and the right side of the inner wall of the lower rail in a rolling mode, an upper rail is connected to the surface of the balls in a rolling mode, a slide pipe is fixedly connected to the top of the rear side of the upper rail, a spring is fixedly connected to the top surface of the inner wall of the slide pipe, a slide plate is fixedly connected to the bottom of the spring, a limiting block is fixedly connected to the left side and the right side of the slide plate, a first slide groove is formed in the left side wall and the right side wall of the slide pipe in a penetrating mode, the surface of the limiting block is connected with the inner wall of the first slide groove in a sliding mode, a connecting column is fixedly connected to the middle of the top surface of the slide plate, a supporting plate is fixedly connected to the bottom of the supporting plate, a limiting column is fixedly connected to the bottom surface of the supporting plate, a second slide groove is formed in a penetrating mode, and a connecting rod is fixedly connected to the front side of the slide plate, and the surface of the connecting rod is connected with the inner wall of the second sliding groove in a sliding manner, and the front side of the connecting rod is fixedly connected with a handheld shifting piece.

Preferably, the number of the limiting columns is four, and the four limiting columns are respectively positioned at the positions, close to the four corners, of the bottom surface of the supporting plate.

Preferably, spacing post is cylindric structure, and spacing post bottom surface is hemisphere headform, spacing hole is circular through-hole, and spacing aperture, quantity and position and spacing post adaptation.

Preferably, the first sliding grooves and the second sliding grooves are rectangular through holes, the number of the first sliding grooves is two, and the two first sliding grooves are symmetrically distributed by taking the center line of the front surface of the sliding pipe as a symmetry axis.

Preferably, the surface of the hand-held poking piece is provided with an anti-skid groove, and the anti-skid groove is a concave groove.

Preferably, the sliding pipe is of a circular tubular structure, the sliding plate is of a circular plate-shaped structure, and the connecting column is of a cylindrical structure.

Compared with the prior art, the beneficial effects of the utility model are that: this slide rail locking mechanism of high utilization, when pulling track to locking position, make the slide downstream under the spring force effect, drive the spliced pole, backup pad and spacing post downstream, spacing post is counterpointed with spacing hole, spacing post gets into in the spacing hole, reach the locking effect, through upwards stir handheld plectrum, drive the connecting rod, the backup pad rebound, thereby make spacing post break away from spacing hole, can slide the track again, in use has realized being convenient for and has carried out the effect of locking to the slide rail, the difficult slip phenomenon that appears behind the locking, the purpose of firm locking has been reached, the effect of the slide rail unblock at any time after having realized being convenient for to the locking, moreover, the steam generator is simple in structure, the production and maintenance cost is lower, the practicality is better.

Drawings

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

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

fig. 3 is a schematic view of the structure of the handheld pick of the present invention.

In the figure: the device comprises a lower rail 1, a ball 2, an upper rail 3, a sliding pipe 4, a spring 5, a sliding plate 6, a limiting block 7, a first sliding groove 8, a connecting column 9, a supporting plate 10, a limiting column 11, a limiting hole 12, a second sliding groove 13, a connecting rod 14, a hand-held poking piece 15 and an anti-slip groove 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a high-utilization sliding rail locking mechanism comprises a lower rail 1, a limiting hole 12 is formed in the front side of the top surface of the lower rail 1, balls 2 are connected to the left side and the right side of the inner wall of the lower rail 1 in a rolling manner, an upper rail 3 is connected to the surface of the balls 2 in a rolling manner, a sliding pipe 4 is fixedly connected to the top of the rear side surface of the upper rail 3, the sliding pipe 4 is of a circular tubular structure, a spring 5 is fixedly connected to the top surface of the inner wall of the sliding pipe 4, a sliding plate 6 is fixedly connected to the bottom of the spring 5, the sliding plate 6 is of a circular plate-shaped structure, limiting blocks 7 are fixedly connected to the left side surface and the right side surface of the sliding pipe 6, first sliding grooves 8 are formed in the left side wall and the right side wall of the sliding pipe 4 in a penetrating manner, the surfaces of the limiting blocks 7 are connected with the inner wall of the first sliding grooves 8 in a sliding manner, the number of the first sliding grooves 8 is two, the two first sliding grooves 8 are symmetrically distributed by taking the central line of the front surface of the sliding pipe 4 as a symmetrical axis, and by arranging the first sliding grooves 8, the limiting block 7 is effectively limited, the middle part of the top surface of the sliding plate 6 is fixedly connected with a connecting column 9, and the connecting column 9 is of a cylindrical structure. The bottom of the connecting column 9 is fixedly connected with a supporting plate 10, the bottom surface of the supporting plate 10 is fixedly connected with a limiting column 11, the limiting column 11 is of a cylindrical structure, the bottom surface of the limiting column 11 is of a hemispherical head shape, the friction force between the limiting column 11 and the lower track 1 in the sliding process is smaller by setting the limiting column to be of the hemispherical head structure, the abrasion of the lower track 1 is reduced, the service life is prolonged, the number of the limiting columns 11 is four, the four limiting columns 11 are respectively positioned at the positions close to four corners of the bottom surface of the supporting plate 10, the limiting holes 12 are circular through holes, the hole diameters, the number and the positions of the limiting holes are matched with the limiting columns 11, the locking effect is more stable by setting the four matched limiting holes 12 and the limiting columns 11, the sliding tube is not easy to slide, the front side wall of the sliding tube 4 is provided with a second sliding chute 13 in a penetrating way, the first sliding chute 8 and the second sliding chute 13 are both rectangular through holes, the front side of the sliding plate 6 is fixedly connected with a connecting rod 14, and connecting rod 14 surface and 13 inner walls sliding connection of second spout, connecting rod 14 front side fixedly connected with hold plectrum 15, hold plectrum 15 surface and seted up anti-skidding groove 16, and anti-skidding groove 16 is the concave groove, through setting up anti-skidding groove 16 for the difficult slippage of user's hand when using, it is more convenient to use.

When in use: when the upper rail 3 is pulled to a locking position, the sliding plate 6 is moved downwards under the action of the elastic force of the spring 5, so that the connecting column 9 is driven to move downwards, meanwhile, the limiting block 7 slides in the first sliding groove 8, the connecting rod 14 slides in the second sliding groove 13, the connecting column 9 drives the supporting plate 10 and the limiting column 11 to move downwards, the limiting column 11 is aligned with the limiting hole 12, the four limiting columns 11 enter the limiting hole 12 to achieve the locking effect, the handheld poking piece 15 is poked upwards, so that the connecting rod 14 is driven to move upwards in the second sliding groove 13, the supporting plate 10 is driven to move upwards, the limiting column 11 is enabled to move upwards to be separated from the limiting hole 12, the unlocking is completed, the upper rail 3 can be slid again, the effect of conveniently locking the sliding rail is achieved in use, the sliding phenomenon is not prone to occur after the locking, the purpose of firm locking is achieved, and the effect of facilitating the unlocking of the locked sliding rail is achieved at any time, simple structure, production maintenance cost is lower, and the practicality is better.

In conclusion, when the upper rail 3 is pulled to the locking position, the sliding plate 6 moves downwards under the elastic action of the spring 5 to drive the connecting column 9, the supporting plate 10 and the limiting column 11 to move downwards, the limiting column 11 is aligned with the limiting hole 12, the limiting column 11 enters the limiting hole 12 to achieve the locking effect, the handheld poking piece 15 is poked upwards to drive the connecting rod 14 and the supporting plate 10 to move upwards, so that the limiting column 11 is separated from the limiting hole 12, the upper rail 3 can be slid again, the sliding rail locking effect is achieved conveniently in use, the sliding phenomenon is not prone to occurring after locking, the purpose of firm locking is achieved, the effect of conveniently unlocking the locked sliding rail at any time is achieved, the structure is simple, the production and maintenance cost is low, the practicability is good, and the problems in the prior art are solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The sliding rail locking mechanism with high utilization rate comprises a lower rail (1) and is characterized in that a limiting hole (12) is formed in the front side of the top surface of the lower rail (1), balls (2) are connected to the left side and the right side of the inner wall of the lower rail (1) in a rolling mode, an upper rail (3) is connected to the surface of the balls (2) in a rolling mode, a sliding pipe (4) is fixedly connected to the top of the rear side surface of the upper rail (3), a spring (5) is fixedly connected to the top surface of the inner wall of the sliding pipe (4), a sliding plate (6) is fixedly connected to the bottom of the spring (5), a limiting block (7) is fixedly connected to the left side surface and the right side surface of the sliding plate (6), a first sliding groove (8) is formed in the through mode of the left side wall and the right side wall of the sliding pipe (4), the surface of the limiting block (7) is connected with the inner wall of the first sliding groove (8) in a sliding mode, a connecting column (9) is fixedly connected to the middle of the top surface of the sliding plate (6), spliced pole (9) bottom fixedly connected with backup pad (10), backup pad (10) bottom surface fixedly connected with spacing post (11), second spout (13) have been seted up to the lateral wall link up before slide (4), slide (6) front side fixedly connected with connecting rod (14), and connecting rod (14) surface and second spout (13) inner wall sliding connection, connecting rod (14) front side fixedly connected with is handed plectrum (15).

2. The sliding rail locking mechanism with high utilization rate as claimed in claim 1, wherein the number of the limiting posts (11) is four, and the four limiting posts (11) are respectively located at the near four corners of the bottom surface of the supporting plate (10).

3. The sliding rail locking mechanism with high utilization rate as claimed in claim 1, wherein the limiting column (11) is of a cylindrical structure, the bottom surface of the limiting column (11) is of a hemispherical head shape, the limiting hole (12) is a circular through hole, and the aperture, the number and the position of the limiting hole (12) are matched with those of the limiting column (11).

4. The high-utilization sliding rail locking mechanism according to claim 1, wherein the first sliding chute (8) and the second sliding chute (13) are rectangular through holes, the number of the first sliding chutes (8) is two, and the two first sliding chutes (8) are symmetrically distributed with the center line of the front surface of the sliding tube (4) as a symmetry axis.

5. The sliding rail locking mechanism with high utilization rate as claimed in claim 1, wherein the surface of the hand-held shifting piece (15) is provided with an anti-slip groove (16), and the anti-slip groove (16) is a concave groove.

6. The high-utilization sliding rail locking mechanism according to claim 1, wherein the sliding tube (4) is of a circular tube structure, the sliding plate (6) is of a circular plate structure, and the connecting column (9) is of a cylindrical structure.