CN111513494A

CN111513494A - Anti-drop's slide rail buffer

Info

Publication number: CN111513494A
Application number: CN201911123968.2A
Authority: CN
Inventors: 谭小红
Original assignee: Guangdong Jinsida Household Fitting Co ltd
Current assignee: Guangdong Jinsida Household Fitting Co ltd
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-08-11
Also published as: RU2739012C1

Abstract

The invention discloses an anti-falling sliding rail buffering device which comprises a movable rail, a fixed rail and a buffering device, wherein the bottom of the movable rail is provided with the buffering device, the buffering device consists of a damping frame, a fixed sliding block, a movable sliding block, a buffer and a tension spring, the top surface of the damping frame is provided with a groove, the fixed sliding block is connected in the groove, a slide way is arranged in the groove, the movable sliding block is connected on the slide way, the buffer is arranged at the edge of one side of the damping frame, a movable sliding block rotating shaft is arranged between the joint of the buffer and the fixed sliding block and the joint of the tension spring and the fixed sliding block, a movable sliding block round hole is arranged on the movable sliding block, the movable sliding block round hole is connected on the movable sliding block rotating shaft, and a shifting piece is arranged above the movable. The anti-falling buffering device has the advantages that the drawer is not easy to fall off the sliding rail, and noise is not generated when the drawer is pulled to open and close, and the anti-falling buffering device is mainly used for the anti-falling buffering device of the drawer.

Description

Anti-drop's slide rail buffer

Technical Field

The invention relates to the technical field of mechanical structures, in particular to an anti-falling buffering device.

Background

The drawer is a box for placing articles in furniture such as tables, cabinets and the like, has a bottom and no cover, can be drawn out and pushed in, can store articles, and brings great convenience to people.

Disclosure of Invention

In view of the above-mentioned disadvantages in the prior art, the present invention aims to provide an anti-falling buffer device which is not easy to make a drawer fall off a slide rail when the drawer is used and does not generate noise when the drawer is opened and closed.

The technical scheme adopted by the invention for realizing the purpose is as follows: an anti-falling buffering device comprises a movable rail, a fixed rail and a buffering device, wherein a rubber bead frame is arranged on the fixed rail, the movable rail is connected to the rubber bead frame in a laminating manner, the buffering device is arranged at the bottom of the movable rail and consists of a damping frame, a fixed slide block, a movable slide block, a buffer and a tension spring, a groove is formed in the top surface of the damping frame, the fixed slide block is connected in the groove, a slide way is arranged in the groove and is of an L-shaped structure, a stop groove is formed in the L-shaped bottom of the slide way, the movable slide block is connected to the slide way, a clamping piece is arranged on one side of the slide way, the buffer is arranged at the edge of one side of the damping frame, the buffer is connected with the fixed slide block, the tension spring is arranged in the buffer and is connected with the fixed slide block, a movable slide block rotating shaft is arranged between the joint of the buffer and the fixed slide block, the movable rail is characterized in that a clamping groove is formed in one side, opposite to the rotating shaft of the movable slider, of the fixed slider, a fixed slider pressing sheet is arranged on the fixed slider, damping sheets are arranged on the fixed slider and the movable slider, a movable slider round hole is formed in the movable slider, the movable slider round hole is connected to the rotating shaft of the movable slider, a pressing groove is formed in the movable slider, and a shifting sheet is arranged above the movable rail and opposite to the movable slider.

And the rotating shafts of the movable sliding blocks are connected with the buffer and the tension spring.

And a clamping block is arranged in the stopping groove, and an anti-skid rubber pad is arranged on the clamping block.

The glue bead frame is provided with a plurality of groups of openings, is designed in a groove type annular shape and is provided with a large opening at the bottom.

And shock absorption pads are arranged in the stopping groove and the pressure groove.

The invention has the beneficial effects that: decide the slider and move the slider and use in coordination and can increase the gliding stability of smoking, make it be difficult to break away from the slide rail, eliminated the potential safety hazard nature to still have good fixity, decide the slider and move and all be provided with the shock pad on the slider, can take noise abatement, thereby be difficult to when can be when pulling open and closed drawer produce sound.

Drawings

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

FIG. 2 is a schematic view of the present invention with the structure broken away;

FIG. 3 is a schematic view of the fixed slide block and the movable slide block of the present invention;

fig. 4 is a schematic view of the structural damping frame of the present invention.

In the figure: the device comprises a movable rail 1, a fixed rail 2, a buffer device 3, a damping frame 4, a fixed slide block 5, a movable slide block 6, a buffer 7, a tension spring 8, a groove 9, a slide way 10, a stop groove 11, a clamping piece 12, a movable slide block rotating shaft 13, a clamping groove 14, a fixed slide block pressing sheet 15, a clamping piece 16, a movable slide block round hole 17, a pressing groove 18, a shifting piece 19 and a glue bead frame 20.

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. 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. 1-4, an anti-falling buffering device comprises a movable rail 1, a fixed rail 2, a buffering device 3, a rubber bead frame 20 is arranged on the fixed rail 2, the movable rail 1 is connected to the rubber bead frame 20 in an attaching manner, the buffering device 3 is arranged at the bottom of the movable rail 1, the buffering device 3 is composed of a damping frame 4, a fixed slide block 5, a movable slide block 6, a buffer 7 and a tension spring 8, a groove 9 is arranged on the top surface of the damping frame 4, the fixed slide block 5 is connected in the groove 9, a slide way 10 is arranged in the groove 9, the slide way 10 is of an L-shaped structure, a stopping groove 11 is arranged at the L-shaped bottom of the slide way 10, the movable slide block 6 is connected to the slide way 10, a clamping piece 12 is arranged at one side of the slide way 10, the buffer 7 is arranged at the edge of one side of the damping frame 4, the buffer 7 is connected to the fixed slide block 5, the tension spring 8 is arranged in the buffer 7, the tension spring 8 is connected, a clamping groove 14 is formed in one side, opposite to the rotating shaft 13, of the fixed sliding block 5, a fixed sliding block pressing sheet 15 is arranged on the fixed sliding block 5, damping sheets are arranged on the fixed sliding block 5 and the movable sliding block 6, a movable sliding block round hole 17 is formed in the movable sliding block 6, the movable sliding block round hole 17 is connected to the rotating shaft 13 of the movable sliding block, a pressing groove 18 is formed in the movable sliding block 6, and a shifting sheet 19 is arranged above the movable rail 1, opposite to the movable sliding block 6.

In the invention, the rotating shaft 13 of the movable sliding block is connected with the buffer 7 and the tension spring 8, and the rotating shaft 13 of the movable sliding block can be controlled to realize the rotating effect;

the stop groove 11 is internally provided with the clamping block 16, and the clamping block 16 is provided with the anti-skidding rubber pad, so that the movable sliding block 6 can be better fixed in the stop groove 11 and is not easy to fall off;

the glue bead frame 20 is provided with a plurality of groups of openings, the glue bead frame 20 is designed in a groove type ring shape, and the bottom of the glue bead frame 20 is provided with a large opening, so that the glue bead frame is convenient to use and connect;

shock absorption pads are arranged in the stopping groove 11 and the pressure groove 18, so that the generation of vibration and noise can be reduced, and good use experience can be provided for a user;

the working principle of the invention is as follows: when the drawer is opened, the buffer 7 pushes the fixed slide block 5 and sends the movable slide block 6 connected with the movable slide block rotating shaft 13 on the fixed slide block 5 to the bottom of the slide way 10, then the tension spring 8 controls the movable slide block rotating shaft 13, so that the movable slide block 6 rotates around the fixed slide block 5 until the movable slide block 6 is hung and buckled in the stopping groove 11, the clamping block 16 in the stopping groove 11 can be clamped into the movable slide block 6 more conveniently, at the same time, the fixed slide block pressing sheet 15 presses the movable slide block 6 in the pressing groove 18 to increase the stability of the movable slide block, when the drawer is closed, the shifting sheet 19 enters the clamping groove 14 of the movable slide block 6 to impact the movable slide block 6, so that the movable slide block 6 is separated from the stopping groove 11, and the movable slide block 6 impacts the fixed slide block 5 after rotating, because the fixed slide block 5 and the movable slide block 6 are both provided with damping sheets, so that the impact sound can be eliminated, when the drawer is closed, the movable slide block 6 is pulled by the fixed slide block, meanwhile, the clamping groove 14 of the fixed sliding block 5 can be clamped into the pressing sheet of the damping frame 4, so that the damping frame 4 can protect the two sliding blocks from being separated, and the potential safety hazard when the drawer is used is greatly eliminated.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an anti-drop's slide rail buffer, includes movable rail (1), fixed rail (2), buffer (3), its characterized in that: the rubber bead frame (20) is arranged on the fixed rail (2), the movable rail (1) is attached to the rubber bead frame (20), the bottom of the movable rail (1) is provided with a buffer device (3), the buffer device (3) is composed of a damping frame (4), a fixed sliding block (5), a movable sliding block (6), a buffer (7) and a tension spring (8), the top surface of the damping frame (4) is provided with a groove (9), the fixed sliding block (5) is connected in the groove (9), a slide way (10) is arranged in the groove (9), the slide way (10) is of an L-shaped structure, the L-shaped bottom of the slide way (10) is provided with a stop groove (11), the slide way (10) is connected with the movable sliding block (6), a clamping piece (12) is arranged on one side of the slide way (10), the buffer (7) is arranged on one side edge of the damping frame (4), the buffer (7) is connected with the fixed slide block (5), a tension spring (8) is arranged in the buffer (7), the tension spring (8) is connected with the fixed slide block (5), a movable slide block rotating shaft (13) is arranged between the joint of the buffer (7) and the fixed slide block (5) and the joint of the tension spring (8) and the fixed slide block (5), a clamping groove (14) is arranged on one side of the fixed sliding block (5) relative to the rotating shaft (13) of the movable sliding block, a fixed slide block pressing sheet (15) is arranged on the fixed slide block (5), shock absorption pads are arranged on the fixed slide block (5) and the movable slide block (6), a moving slide block round hole (17) is arranged on the moving slide block (6), the moving slide block round hole (17) is connected on the moving slide block rotating shaft (13), the movable sliding block (6) is provided with a pressure groove (18), and a shifting piece (19) is arranged above the movable rail (1) relative to the movable sliding block (6).

2. A drop-off preventing buffering mechanism as claimed in claim 1, wherein: and the rotating shafts (13) of the movable sliding blocks are connected with the buffer (7) and the tension spring (8).

3. A drop-off preventing buffering mechanism as claimed in claim 1, wherein: a clamping block (16) is arranged in the stopping groove (11), and an anti-skid rubber pad is arranged on the clamping block (16).

4. A drop-off preventing buffering mechanism as claimed in claim 1, wherein: the glue bead frame (20) is provided with a plurality of groups of openings, the glue bead frame (20) is designed in a groove type annular shape, and the bottom of the glue bead frame is provided with a large opening.

5. A drop-off preventing buffering mechanism as claimed in claim 1, wherein: shock absorption pads are arranged in the stopping groove (11) and the pressure groove (18).