CN219165983U

CN219165983U - Buffering structure of sliding rail

Info

Publication number: CN219165983U
Application number: CN202320139235.3U
Authority: CN
Inventors: 芦红英; 陈小灵; 芦洪斌
Original assignee: Dongguan Changyu Industrial Co ltd
Current assignee: Dongguan Changyu Industrial Co ltd
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2023-06-13
Anticipated expiration: 2033-02-07

Abstract

The utility model relates to the technical field of buffer structures, and discloses a buffer structure of a sliding rail, which comprises a sliding rail main body, wherein the sliding rail main body comprises a track and a sliding rod, and the track and the sliding rod are installed in a sliding manner; the buffering mechanism comprises a buffering sleeve, the buffering sleeve is connected to the end of the track, a buffering rod is connected to the end of the sliding rod, a magnet sheet is connected to one side of the buffering rod, an iron sheet is arranged on one side of the magnet sheet, and a main spring is connected to the iron sheet. The utility model adopts the design that the iron sheet and the magnet sheet can be mutually adsorbed, so that the iron sheet can pull the magnet sheet after the main spring is pressed and rebounded, and the state that the magnet sheet and the slide bar are sprung is avoided.

Description

Buffering structure of sliding rail

Technical Field

The utility model relates to the technical field of buffer structures, in particular to a buffer structure of a sliding rail.

Background

The slide rail is also called a guide rail, a slide way and a hardware connecting part which is fixed on a cabinet body of furniture and is used for the drawer or the cabinet plate of the furniture to go in and out. The sliding rail is suitable for drawer connection of wooden furniture such as cabinets, furniture, briefcases, bathroom cabinets and the like and steel drawers and the like.

In order to avoid the fact that the pushing force received by the sliding rod during return is too large, the sliding rail is deformed or damaged, a spring assembly can be installed at the end point of the rail to buffer the pushing force, but the current spring assembly can release elastic capacity after being compressed, so that the sliding rod is ejected out of a moving distance, the sliding rod is not completely reset, certain inconvenience is caused during actual use, and therefore a buffering structure of the sliding rail is needed to solve the problems.

Disclosure of Invention

In order to overcome the technical problems described above, the present utility model is directed to providing a buffering structure of a sliding rail, so as to solve the problems that in the conventional sliding rail provided in the above background art, in order to avoid excessive thrust force received by the sliding rod during return, deformation or damage of the sliding rail, a spring assembly may be installed at an end point of the rail to buffer the thrust force, but the current spring assembly may release elastic capability after being compressed, so that the sliding rod is ejected to move a distance, and further the sliding rod is not completely reset, which is inconvenient in practical use.

The utility model provides the following technical scheme: the buffering structure of the sliding rail comprises a sliding rail main body, wherein the sliding rail main body comprises a track and a sliding rod, and the track and the sliding rod are installed in a sliding manner;

the buffer gear, buffer gear includes the buffer sleeve, the buffer sleeve is connected in orbital end department, the end department of slide bar is connected with the buffer lever, and one side of buffer lever is connected with the magnetite piece, one side of magnetite piece is provided with the iron sheet, be connected with the main spring on the iron sheet, and the opposite side of main spring is connected on the internal surface of buffer sleeve, adopts iron sheet and magnetite piece to carry out absorptive design each other for after the main spring is pressed and is kick-backed, the magnetite piece can be pulled to the iron sheet, avoids causing magnetite piece and slide bar to be sprung back by the resilience of bullet, compares with prior art, and the buffering effect of this device can prevent that the slide bar from being pushed back by the resilience of main spring, and then guarantees that the slide bar resets back and track completion counterpoint, this mechanism simple structure, easy and simple operation, the staff of being convenient for uses simultaneously.

Further, the stop collar is installed to one side embedding of buffer collar, inserted the gag lever post in the stop collar, and one side of gag lever post is connected on the iron sheet, the inner chamber of stop collar and gag lever post are square component, the outside of stop collar is provided with damping mechanism, utilizes the stop collar to the activity spacing of gag lever post like this for the motion of iron sheet has the guidance quality more.

Further, the limiting block is connected to the limiting rod on the outer side of the buffer sleeve and is made of rubber, and therefore excessive movement of the limiting rod during rebound can be avoided by the aid of the limiting block.

Furthermore, the surfaces of the magnet sheet and the iron sheet are coated with the rubber sleeve, and the thickness of the rubber sleeve is two millimeters, so that the iron sheet and the magnet sheet can be prevented from being damaged in multiple impacts.

Further, damping mechanism includes the damping cover, the damping cover embedding is installed on the stop collar, be connected with on the internal surface of damping cover and assist the spring, and assist the bottom of spring to be connected with the damping ball, evenly offered the ball groove on the gag lever post of damping ball one end, the effect of pushing down that adopts assisting the spring makes the damping ball can continuously insert in a plurality of ball grooves to slow down the motion speed of gag lever post, prevent that gag lever post travel speed from being too fast, and then carry out spacingly to the motion speed of iron sheet, reduce resilience intensity.

Furthermore, the surface of the damping ball is coated with a metal sleeve, and the surface of the metal sleeve is smooth, so that the insertion or separation of the damping ball and the ball groove is smoother.

The utility model has the technical effects and advantages that:

1. the buffer rod, the magnet sheet, the iron sheet and the main spring are arranged, and the iron sheet and the magnet sheet can be mutually adsorbed, so that the magnet sheet is pulled by the iron sheet after the main spring is pressed and rebounded, and the magnet sheet and the slide bar are prevented from being sprung and flown.

2. According to the utility model, the damping mechanism is arranged, and the damping balls can be continuously inserted into the ball grooves by adopting the downward pressing action of the auxiliary springs, so that the movement speed of the limiting rod is slowed down, the moving speed of the limiting rod is prevented from being too fast, the movement speed of the iron sheet is further limited, and the rebound strength is reduced.

Drawings

Fig. 1 is a top perspective view of the overall structure of the present utility model.

Fig. 2 is a top exploded perspective view of the left side of the overall structure of the present utility model.

Fig. 3 is a right side top exploded perspective view of the overall structure of the present utility model.

Fig. 4 is an exploded perspective view of the damping mechanism of the present utility model.

The reference numerals are: 1. a slide rail main body; 110. a track; 111. a slide bar; 2. a buffer mechanism; 210. a buffer sleeve; 211. a buffer rod; 212. a magnet sheet; 213. iron sheet; 214. a main spring; 215. a limit sleeve; 216. a limit rod; 217. a limiting block; 3. a damping mechanism; 310. a damping sleeve; 311. an auxiliary spring; 312. damping balls; 313. ball grooves.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings.

Embodiment one:

referring to fig. 1-3 of the drawings in the specification, the utility model provides a buffering structure of a sliding rail, which comprises a sliding rail main body 1, wherein the sliding rail main body 1 comprises a track 110 and a sliding rod 111, and the track and the sliding rod are slidably arranged;

the buffer mechanism 2, buffer mechanism 2 includes buffer sleeve 210, buffer sleeve 210 connects in the end department of track 110, the end department of slide bar 111 is connected with buffer lever 211, and one side of buffer lever 211 is connected with magnetite piece 212, one side of magnetite piece 212 is provided with iron piece 213, be connected with main spring 214 on the iron piece 213, and the opposite side of main spring 214 is connected on the internal surface of buffer sleeve 210, stop collar 215 is installed in the embedding of one side of buffer sleeve 210, stop lever 216 has been inserted in the stop collar 215, and one side of stop lever 216 is connected on iron piece 213, the inner chamber of stop collar 215 and stop lever 216 are square component, the outside of stop collar 215 is provided with damping mechanism 3, be connected with stopper 217 on the stop lever 216 in the outside of buffer sleeve 210, and stopper 217 is the spherical component of making of rubber, the surface cladding of magnetite piece 212 and iron piece 213 has the rubber sleeve, and the thickness of rubber sleeve is two millimeters.

Working principle: when the sliding rod 111 is pushed to be inserted into the track 110 too fast, the buffer rod 211 and the magnet piece 212 impact the iron piece 213, so that the main spring 214 compresses and buffers the impact force, the main spring 214 rebounds to enable the iron piece 213 and the magnet piece 212 to move reversely, the limiting sleeve 215 limits the limiting block 217 and the adsorption between the iron piece 213 and the magnet piece 212, and finally the iron piece 213 and the magnet piece 212 stop moving, so that the sliding rod 111 and the track 110 are completely aligned.

Embodiment two:

referring to fig. 4 of the drawings, the second embodiment differs from the first embodiment in that: the damping mechanism 3 comprises a damping sleeve 310, the damping sleeve 310 is embedded and mounted on the limiting sleeve 215, an auxiliary spring 311 is connected to the inner surface of the damping sleeve 310, a damping ball 312 is connected to the bottom end of the auxiliary spring 311, ball grooves 313 are uniformly formed in the limiting rod 216 at one end of the damping ball 312, a metal sleeve is coated on the surface of the damping ball 312, and the surface of the metal sleeve is smooth.

Working principle: when the stopper rod 216 continuously moves through the stopper sleeve 215, the damping balls 312 are continuously inserted into the plurality of ball grooves 313 due to the elasticity of the auxiliary spring 311.

Claims

1. The utility model provides a buffer structure of slide rail, includes slide rail main part (1), slide rail main part (1) include track (110) and slide bar (111), and both slidable mounting, its characterized in that:

the buffer mechanism (2), buffer mechanism (2) includes buffer sleeve (210), buffer sleeve (210) are connected in the end department of track (110), the end department of slide bar (111) is connected with buffer rod (211), and one side of buffer rod (211) is connected with magnetite piece (212), one side of magnetite piece (212) is provided with iron sheet (213), be connected with main spring (214) on iron sheet (213), and the opposite side of main spring (214) is connected on the internal surface of buffer sleeve (210).

2. The slide rail buffer structure according to claim 1, wherein: one side embedding of cushion collar (210) is installed stop collar (215), inserted gag lever post (216) in stop collar (215), and one side of gag lever post (216) is connected on iron sheet (213), the inner chamber of stop collar (215) and gag lever post (216) are square component, the outside of stop collar (215) is provided with damping mechanism (3).

3. The slide rail buffer structure according to claim 2, wherein: a limiting block (217) is connected to a limiting rod (216) on the outer side of the buffer sleeve (210), and the limiting block (217) is a spherical member made of rubber.

4. The slide rail buffer structure according to claim 1, wherein: the surfaces of the magnet sheet (212) and the iron sheet (213) are coated with rubber sleeves, and the thickness of the rubber sleeves is two millimeters.

5. The slide rail buffer structure according to claim 2, wherein: the damping mechanism (3) comprises a damping sleeve (310), the damping sleeve (310) is embedded and installed on the limiting sleeve (215), an auxiliary spring (311) is connected to the inner surface of the damping sleeve (310), a damping ball (312) is connected to the bottom end of the auxiliary spring (311), and ball grooves (313) are uniformly formed in the limiting rod (216) at one end of the damping ball (312).

6. The slide rail buffer structure of claim 5, wherein: the surface of the damping ball (312) is coated with a metal sleeve, and the surface of the metal sleeve is smooth.