CN213282175U

CN213282175U - Drawer buffer device and buffer

Info

Publication number: CN213282175U
Application number: CN202021505958.3U
Authority: CN
Inventors: 周根元
Original assignee: Zhaoqing Weideya Technology Co ltd
Current assignee: Zhaoqing Weideya Technology Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-05-28
Anticipated expiration: 2030-07-27

Abstract

The utility model discloses a drawer buffer and buffer belongs to drawer switch field. A buffer comprising a base; the sliding block is connected to the base in a sliding mode, a sliding groove is formed in the bottom side of the sliding block, and a guide rail matched with the sliding groove is arranged on the base; the two ends of the pulling piece are respectively connected to the base and the sliding block; the damping part is connected to the base and the sliding block at two ends respectively, wherein a clamping head is arranged at one end of the damping part, and a clamping groove matched with the clamping head is formed in the sliding block; the locking piece is used for locking the sliding block on the base; the utility model discloses when closing the drawer, utilize the draw on the drawer to promote the retaining member, follow the slider the base on loosen, draw a pulling slider to draw slow slip on the base of draw and slider and retaining member, damping part provides the buffer power when the buffer is closed, makes the equal fast closure of buffer, and the effectual great sound of having avoided realizes closing completely.

Description

Drawer buffer device and buffer

Technical Field

The utility model relates to a drawer switch technical field especially relates to a drawer buffer and buffer.

Background

The drawer is necessary in a household cabinet, an office table or other occasions, but most of the existing drawers are directly drawn and placed on the table or the cabinet, and are drawn by arranging guide rails, so that when the drawer is closed, the drawer needs to be pushed forcibly in order to ensure that the drawer can be inserted into a drawer opening, but the force is difficult to accurately control, the force is easily too large, the drawer can collide with the table or the cabinet, a larger sound is generated, and the drawer can rebound to cause incomplete closing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the man in the prior art is difficult to the size of accurate control power, cause hard too big easily, the drawer can collide desk or cupboard, sends great sound, and can rebound, causes not to have the totally closed problem, and a drawer buffer and buffer that provide.

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

a buffer comprising

A base;

a slide block which is connected on the base in a sliding way,

wherein

A sliding groove is formed in the bottom side of the sliding block, and a guide rail matched with the sliding groove is arranged on the base;

the two ends of the pulling piece are respectively connected to the base and the sliding block;

two ends of the damping piece are respectively connected with the base and the sliding block,

wherein

A clamping head is arranged at one end of the damping part, and a clamping groove matched with the clamping head is formed in the sliding block;

and the locking piece is used for locking the sliding block on the base.

Preferably, the retaining member includes the revolving fragment, the fixed upper catch shaft that is equipped with of revolving fragment upper end, the fixed lower catch shaft that is equipped with of revolving fragment lower extreme, set up the last slide opening that matches with last catch shaft on the slider, set up the lower chute that matches with lower catch shaft on the guide rail on the base.

Preferably, the number of the pulling pieces is two, and the pulling pieces are positioned on two sides of the base.

Preferably, the pulling piece is a tension spring.

Preferably, the damping member is a damper.

A drawer buffering device comprises a buffer and a slide bar connected to a drawer, wherein the slide bar is connected to a sliding block in a sliding mode, and a guide part used for pushing a locking part is connected to the slide bar.

Preferably, the guide member is provided with a pushing groove for pushing the locking member.

Preferably, a clamping block is fixedly connected to the guide piece, and a clamping hole matched with the clamping block is formed in the slide bar.

Preferably, the slide block is provided with a guide groove matched with the slide bar.

Compared with the prior art, the utility model provides a drawer buffer and buffer possesses following beneficial effect:

1. the drawer buffer device and the buffer are characterized in that the slide block is used as a damping part, a pulling part and a locking part provide installation positions, and a sliding track is ensured; through the base, install on the outer rail of desk or cupboard, play the positioning action in whole buffer, provide the mounted position for other accessories simultaneously, the guide rail that sets up through the base provides the slip track for the slider, the retaining member plays the effect with slider locking on the base, when closing the drawer, utilizes the draw runner on the drawer to promote the retaining member, follows the slider the base on loosen, draw and move a piece pulling slider to draw a piece pulling slider, thereby draw a piece and slider and retaining member slow slip on the base, the damping part provides the cushion effect when the buffer is closed, makes the buffer constant velocity closure, effectually has avoided great sound, realizes closing completely.

Drawings

Fig. 1 is a schematic structural diagram of a buffer according to the present invention;

fig. 2 is a schematic structural diagram of a buffer according to the present invention;

fig. 3 is a schematic bottom structure diagram of the buffer according to the present invention;

fig. 4 is an exploded schematic view of a buffer according to the present invention;

fig. 5 is an exploded schematic view of a drawer buffer device according to the present invention;

fig. 6 is a schematic structural view of a drawer buffer device according to the present invention.

In the figure: 1. a base; 101. a lower chute; 2. a damping member; 201. clamping a head; 3. a pulling member; 4. a slider; 401. a guide groove; 402. a card slot; 5. a locking member; 501. a rotating sheet; 502. an upper clamping shaft; 503. a lower clamping shaft; 6. an upper slide hole; 7. a slide bar; 8. a guide; 801. a clamping block; 802. pushing the groove.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to FIGS. 1-4, a buffer, comprising

A base 1;

a slide block 4 which is connected on the base 1 in a sliding way,

wherein

The bottom side of the sliding block 4 is provided with a sliding chute, and the base 1 is provided with a guide rail matched with the sliding chute;

the two ends of the pulling piece 3 are respectively connected to the base 1 and the sliding block 4;

two ends of the damping piece 2 are respectively connected with the base 1 and the slide block 4,

wherein

One end of the damping part 2 is provided with a clamping head 201, and the sliding block 4 is provided with a clamping groove 402 matched with the clamping head 201;

the locking piece 5 is used for locking the sliding block 4 on the base 1;

the slide block 4 provides installation positions for the damping part 2, the pulling part 3 and the locking part 5, so that a sliding track is ensured; through the base, install on the outer rail of desk or cupboard, play the positioning action in whole buffer, simultaneously for other accessories provide the mounted position, guide rail through base 1 setting provides the slip track for slider 4, retaining member 5 plays the effect of locking slider 4 on base 1, when closing the drawer, utilize draw 7 on the drawer to promote retaining member 5, loosen slider 4 from base 1, draw 3 pulling sliders 4, thereby draw 7 and slider 4 and retaining member 5 slow slip on the base, damping member 2 provides the buffer power when the buffer is closed, make the buffer is the constant speed closed, the effectual great sound of having avoided, realize complete closure.

Retaining member 5 includes revolving fragment 501, the fixed card axle 502 that is equipped with in revolving fragment 501 upper end, the fixed card axle 503 down that is equipped with of revolving fragment 501 lower extreme, set up on slider 4 with last card axle 502 matching go up slide opening 6, set up on the guide rail on the base 1 with lower card axle 503 matching down spout 101, the rotation effect through revolving fragment 501, when the draw runner 7 promoted last card axle 503, the realization is lower calorie of axle 503 and is followed the removal, thereby the long guide way section of spout 101 under the entering, the realization breaks away from and loosens, realize the slow slip closure.

The number of the pulling parts 3 is two, and the pulling parts are positioned at two sides of the base 1, so that the pulling effect is good.

The pulling piece 3 adopts a tension spring to provide pulling force.

The damping piece 2 adopts a damper to play a role in buffering.

Referring to fig. 5-6, a drawer buffering device comprises a buffer and a slide bar 7 connected to a drawer, wherein the slide bar 7 is slidably connected to a sliding block 4, and a guide part 8 for pushing a locking member 5 is connected to the slide bar 7; the guide part 8 is provided with a pushing groove 802 used for pushing the locking part 5, the sliding strip 7 moves to drive the guide part 8 to move, the locking part 5 is pushed by the pushing groove 802 on the guide part 8, and the sliding block 4 is released from the base 1.

The guide piece 8 is fixedly connected with a clamping block 801, the slide bar 7 is provided with a clamping hole matched with the clamping block 801, and the guide piece 8 is connected to the slide bar 7.

The slider 4 is provided with a guide groove 401 matched with the slide bar 7 to guide the slide bar 7 to slide.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The buffer is characterized by comprising

A base (1);

a slide block (4) which is connected on the base (1) in a sliding way,

wherein

A sliding groove is formed in the bottom side of the sliding block (4), and a guide rail matched with the sliding groove is arranged on the base (1);

the two ends of the pulling piece (3) are respectively connected to the base (1) and the sliding block (4);

two ends of the damping piece (2) are respectively connected with the base (1) and the slide block (4),

wherein

One end of the damping part (2) is provided with a clamping head (201), and the sliding block (4) is provided with a clamping groove (402) matched with the clamping head (201);

and the locking piece (5) is used for locking the sliding block (4) on the base (1).

2. The buffer according to claim 1, wherein the locking member (5) comprises a rotating plate (501), an upper clamping shaft (502) is fixedly arranged at the upper end of the rotating plate (501), a lower clamping shaft (503) is fixedly arranged at the lower end of the rotating plate (501), an upper slide hole (6) matched with the upper clamping shaft (502) is formed in the sliding block (4), and a lower slide groove (101) matched with the lower clamping shaft (503) is formed in a guide rail on the base (1).

3. Buffer according to claim 1, characterized in that said pull members (3) are two in number and are located on either side of said base (1).

4. A damper according to claim 1 or 3, characterized in that the pulling member (3) is a tension spring.

5. A damper according to claim 1, characterized in that the damping member (2) is a damper.

6. A drawer buffering device, characterized in that, comprising the buffer of claim 1 and a slide (7) for connecting to a drawer, the slide (7) is slidably connected to the slide (4), and a guide (8) for pushing the locking member (5) is connected to the slide (7).

7. A drawer buffering device according to claim 6, characterised in that the guide (8) is provided with a pushing groove (802) for pushing the locking member (5).

8. The drawer buffering device as claimed in claim 6, wherein a block (801) is fixedly connected to the guiding member (8), and a hole matched with the block (801) is formed in the slide bar (7).

9. The drawer buffering device according to claim 6, characterized in that the sliding block (4) is provided with a guide groove (401) matched with the sliding strip (7).