CN102003492A - Buffering device - Google Patents
Buffering device Download PDFInfo
- Publication number
- CN102003492A CN102003492A CN2010102971473A CN201010297147A CN102003492A CN 102003492 A CN102003492 A CN 102003492A CN 2010102971473 A CN2010102971473 A CN 2010102971473A CN 201010297147 A CN201010297147 A CN 201010297147A CN 102003492 A CN102003492 A CN 102003492A
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- sliding block
- buffer
- shell
- buffer sliding
- slide
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Abstract
The invention discloses a buffering device. The buffering device comprises a buffer and a start shift fork. The buffer comprises a shell, a buffering slide block, a spring and a damper, wherein the buffering slide block, the spring and the damper are arranged in the shell; the shell is rectangular; a slide groove is arranged on the shell and comprises a parallel section and a vertical section which form a 90-degree corner; two mutually connected slide blocks are arranged on the buffering slide block, are extended out of the shell and form a bayonet which can be matched with the start shift fork; a slide shaft is arranged on the slide block close to the 90-degree corner; a rotary shaft is arranged on the other slide block; a slide position capable of allowing the buffering slide block to slide is arranged on the shell; one end of the spring is fixedly connected in the shell while the other is connected to the buffering slide block; the damper comprises a cylinder and a piston rod arranged in the cylinder; and the piston rod is connected with the buffering slide block. The buffering device takes an effect of buffering, avoids noise generation and is very convenient to use.
Description
Technical field
The present invention relates to a kind of damping device.
Background technique
At present, furniture such as drawer, door and window generally comprises movable component and the fixing-assembly that cooperatively interacts, movable component can be movable back and forth on fixing-assembly, and in order to reduce this movable back and forth suffered resistance, a lot of furniture have adopted devices such as the guide rail that dusts, wide plate guide rail, wardrobe sliding door wheel or steel ball guide rail.When closing these furniture, movable component tends to clash into fixing-assembly, is easy to generate damage, shortens the working life of furniture, and can produce noise.
Summary of the invention
The purpose of this invention is to provide a kind of damping device, can play buffer function, avoid producing noise, very easy to use.
For achieving the above object, technological scheme of the present invention is:
A kind of damping device comprises buffer and starts shift fork, and buffer is arranged on the fixing-assembly, starts shift fork and is arranged on the movable component, it is characterized in that:
Described buffer comprises shell, buffer sliding block, spring, damper, and described buffer sliding block, spring, damper are arranged at the inside of shell,
Described shell is a rectangular shape, and shell is provided with sliding-groove, and described sliding-groove comprises parallel-segment parallel with the outer cover length direction and the vertical section vertical with the outer cover length direction, and described parallel-segment and vertical section form 90 degree turnings,
Described buffer sliding block is provided with interconnective two slide blocks, described two slide blocks stretch out in outside the shell and form the bayonet socket that can cooperate with the startup shift fork, described slide block near 90 degree turnings is provided with sliding axle, described another piece slide block is provided with rotatingshaft, the described buffer sliding block moving axis that can rotate rotates, described buffer sliding block can be slided in sliding-groove by sliding axle and rotatingshaft, offer the slip position that can allow buffer sliding block slide on the described shell, when buffer sliding block slides into 90 degree turnings, the slide blocks at close 90 degree turnings slip into the vertical section of sliding-groove and are stuck
One end of described spring is fixedly connected in the shell, and the other end is connected in buffer sliding block,
Described damper comprises cylinder body and the piston rod that is arranged in the cylinder body, and described piston rod is connected with buffer sliding block, and piston rod slides with buffer sliding block.
Working principle is as follows:
To start shift fork is installed on the movable component, buffer is installed on the fixing-assembly, make and start shift fork and bayonet fittings, when movable component is drawn out, buffer sliding block and spring are activated shift fork and take out of, when buffer sliding block is pulled to 90 degree turnings, blocked, start shift fork and leave buffer sliding block by the vertical section of sliding-groove; When movable component is closed, start shift fork collision buffering slide block, make it break away from 90 degree turnings, the spring moment contraction that is tightened up, buffer sliding block drive movable component is slowly closed under the active force of damper.
As improvement, buffer of the present invention also comprises connecting head, and an end of described connecting head is connected with piston rod, and the other end is connected with buffer sliding block.
Alternatively, buffer sliding block of the present invention is provided with U-groove bevel; One end of described spring is fixedly connected in the shell, and the other end is connected in buffer sliding block by being stuck in the U-groove bevel.
Therefore compared with prior art, the present invention has following beneficial effect:
Damper among the present invention can make when movable component is closed very slow, has avoided the bump between movable component and the fixing-assembly, has also avoided the generation of noise simultaneously, and is very easy to use.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, does not constitute to improper qualification of the present invention, in the accompanying drawings:
Fig. 1 is the structural representation of the embodiment of the invention;
Fig. 2 is the plan view of shell in the embodiment of the invention;
Fig. 3 is the plan view of shell in the embodiment of the invention;
Fig. 4 is the plan view of buffer sliding block in the embodiment of the invention;
Fig. 5 is the left view of buffer sliding block in the embodiment of the invention;
Fig. 6 is the structural representation of damper in the embodiment of the invention;
Fig. 7 is the structural representation of connecting head in the embodiment of the invention.
Embodiment
Describe the present invention in detail below in conjunction with accompanying drawing and specific embodiment, be used for explaining the present invention in this illustrative examples of the present invention and explanation, but not as a limitation of the invention.
As Fig. 1 to the embodiment who Figure 7 shows that a kind of damping device of the present invention, comprise buffer 1 and start shift fork 2, buffer 1 is arranged on the fixing-assembly, starting shift fork 2 is arranged on the movable component, buffer 1 comprises shell 11, buffer sliding block 12, spring 13, damper 14, buffer sliding block 12, spring 13, damper 14 is arranged at the inside of shell 11, shell 11 is a rectangular shape, shell 11 is provided with sliding-groove 15, sliding-groove 15 comprises parallel-segment 151 parallel with shell 11 length directions and the vertical section 152 vertical with shell 11 length directions, parallel-segment 151 and vertical section 152 form 90 degree turnings, buffer sliding block 12 is provided with interconnective two slide blocks, two slide blocks stretch out in and also form the bayonet socket 121 that can cooperate with startup shift fork 2 outside the shell 11, slide block 122 near 90 degree turnings is provided with sliding axle 123, another piece slide block 124 is provided with rotatingshaft 125, can rotate moving axis 125 of buffer sliding block 12 rotates, buffer sliding block 12 can be slided in sliding-groove 15 by sliding axle 123 and rotatingshaft 125, offer the slip position 111 that can allow buffer sliding block 12 slide on the shell 11, when buffer sliding block 12 slides into 90 degree turnings, the slide blocks 122 at close 90 degree turnings slip into the vertical section 152 of sliding-groove 15 and are stuck, one end of spring 13 is fixedly connected in the shell 11, the other end is connected in buffer sliding block 12, damper 14 comprises cylinder body 141 and is arranged at the interior piston rod 142 of cylinder body, piston rod 142 is connected with buffer sliding block 12, and piston rod 142 slides with buffer sliding block 12.
Working principle is as follows:
To start shift fork 2 is installed on the movable component, buffer is installed on the fixing-assembly, available self tapping screw is fixed, startup shift fork 2 is cooperated with bayonet socket 121, when movable component was drawn out, buffer sliding block 12 and spring 13 were activated shift fork 2 and take out of, were blocked by the vertical section 152 of sliding-groove 15 when buffer sliding block 12 is pulled to 90 degree turnings, slide block 122 slips into the vertical section 152 of sliding-groove 15, starts shift fork 2 and leaves buffer sliding block 12; When movable component is closed, start shift fork 2 collision buffering slide blocks 12, make it break away from 90 degree turnings, the spring 13 moments contraction that before is tightened up, buffer sliding block 12 drive movable components are slowly closed under the active force of damper 14, avoid the bump between movable component and the fixing-assembly, also avoided the generation of noise simultaneously, very easy to use.
In order to improve stability, in the present embodiment, buffer 1 also comprises connecting head 16, and an end of connecting head 16 is connected with piston rod 142, and the other end is connected with buffer sliding block 12; Buffer sliding block 12 is provided with U-groove bevel 126 (as shown in Figure 5), and an end of spring 13 is fixedly connected in the shell 11, and the other end is connected in buffer sliding block 12 by being stuck in the U-groove bevel 126.
More than the technological scheme that the embodiment of the invention provided is described in detail, used specific case herein the principle and the mode of execution of the embodiment of the invention are set forth, above embodiment's explanation only is applicable to the principle that helps to understand the embodiment of the invention; Simultaneously, for one of ordinary skill in the art, according to the embodiment of the invention, the part that on embodiment and application area, all can change, in sum, this description should not be construed as limitation of the present invention.
Claims (3)
1. a damping device comprises buffer and starts shift fork, and buffer is arranged on the fixing-assembly, starts shift fork and is arranged on the movable component, it is characterized in that:
Described buffer comprises shell, buffer sliding block, spring, damper, and described buffer sliding block, spring, damper are arranged at the inside of shell,
Described shell is a rectangular shape, and shell is provided with sliding-groove, and described sliding-groove comprises parallel-segment parallel with the outer cover length direction and the vertical section vertical with the outer cover length direction, and described parallel-segment and vertical section form 90 degree turnings,
Described buffer sliding block is provided with interconnective two slide blocks, described two slide blocks stretch out in outside the shell and form the bayonet socket that can cooperate with the startup shift fork, described slide block near 90 degree turnings is provided with sliding axle, described another piece slide block is provided with rotatingshaft, the described buffer sliding block moving axis that can rotate rotates, described buffer sliding block can be slided in sliding-groove by sliding axle and rotatingshaft, offer the slip position that can allow buffer sliding block slide on the described shell, when buffer sliding block slides into 90 degree turnings, the slide blocks at close 90 degree turnings slip into the vertical section of sliding-groove and are stuck
One end of described spring is fixedly connected in the shell, and the other end is connected in buffer sliding block,
Described damper comprises cylinder body and the piston rod that is arranged in the cylinder body, and described piston rod is connected with buffer sliding block, and piston rod slides with buffer sliding block.
2. a kind of damping device according to claim 1 is characterized in that: described buffer also comprises connecting head, and an end of described connecting head is connected with piston rod, and the other end is connected with buffer sliding block.
3. a kind of damping device according to claim 1 is characterized in that: described buffer sliding block is provided with U-groove bevel; One end of described spring is fixedly connected in the shell, and the other end is connected in buffer sliding block by being stuck in the U-groove bevel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102971473A CN102003492A (en) | 2010-01-17 | 2010-09-20 | Buffering device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010004836.0 | 2010-01-17 | ||
| CN201010004836 | 2010-01-17 | ||
| CN2010102971473A CN102003492A (en) | 2010-01-17 | 2010-09-20 | Buffering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102003492A true CN102003492A (en) | 2011-04-06 |
Family
ID=43811108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102971473A Pending CN102003492A (en) | 2010-01-17 | 2010-09-20 | Buffering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102003492A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103829620A (en) * | 2014-03-26 | 2014-06-04 | 雅固拉国际精密工业(苏州)有限公司 | Slide rail damper |
| CN104433361A (en) * | 2014-12-31 | 2015-03-25 | 无锡海达尔精密滑轨有限公司 | Drawer sliding rail device capable of automatically returning in buffering mode |
| CN109965573A (en) * | 2019-04-26 | 2019-07-05 | 东莞市格瑞斯精密五金科技有限公司 | A kind of linkage drawer sliding rail |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5378537A (en) * | 1976-12-22 | 1978-07-12 | Mitsubishi Motors Corp | Buffer device |
| US20030141638A1 (en) * | 2001-12-12 | 2003-07-31 | Luciano Salice | Air damper for mobile furniture parts |
| CN201270978Y (en) * | 2008-09-28 | 2009-07-15 | 伍志勇 | Sliding track with buffer mounting stand |
| CN201379269Y (en) * | 2009-02-17 | 2010-01-13 | 李绍汉 | Drawer buffer |
| CN201891792U (en) * | 2010-01-17 | 2011-07-06 | 张洁 | Buffering device |
-
2010
- 2010-09-20 CN CN2010102971473A patent/CN102003492A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5378537A (en) * | 1976-12-22 | 1978-07-12 | Mitsubishi Motors Corp | Buffer device |
| US20030141638A1 (en) * | 2001-12-12 | 2003-07-31 | Luciano Salice | Air damper for mobile furniture parts |
| CN201270978Y (en) * | 2008-09-28 | 2009-07-15 | 伍志勇 | Sliding track with buffer mounting stand |
| CN201379269Y (en) * | 2009-02-17 | 2010-01-13 | 李绍汉 | Drawer buffer |
| CN201891792U (en) * | 2010-01-17 | 2011-07-06 | 张洁 | Buffering device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103829620A (en) * | 2014-03-26 | 2014-06-04 | 雅固拉国际精密工业(苏州)有限公司 | Slide rail damper |
| CN103829620B (en) * | 2014-03-26 | 2016-05-18 | 雅固拉国际精密工业(苏州)有限公司 | slide rail damper |
| CN104433361A (en) * | 2014-12-31 | 2015-03-25 | 无锡海达尔精密滑轨有限公司 | Drawer sliding rail device capable of automatically returning in buffering mode |
| CN109965573A (en) * | 2019-04-26 | 2019-07-05 | 东莞市格瑞斯精密五金科技有限公司 | A kind of linkage drawer sliding rail |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20110406 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |