CN101375759B - Hydraulic reset device for sliding track - Google Patents
Hydraulic reset device for sliding track Download PDFInfo
- Publication number
- CN101375759B CN101375759B CN2008100302398A CN200810030239A CN101375759B CN 101375759 B CN101375759 B CN 101375759B CN 2008100302398 A CN2008100302398 A CN 2008100302398A CN 200810030239 A CN200810030239 A CN 200810030239A CN 101375759 B CN101375759 B CN 101375759B
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- CN
- China
- Prior art keywords
- resets
- slide block
- hydraulic
- sliding shoe
- damping piston
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- Expired - Fee Related
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Abstract
The invention relates to the technical field of sliding rail devices, particularly to a hydraulic sliding rail resetting device which comprises a resetting slipper, a hydraulic damping piston, a tension spring, a sliding block and a mounting seat. Two stoppers are arranged on the resetting slipper. The resetting slipper and the sliding block are arranged on the mounting seat in a sliding manner. The hydraulic damping piston is fixed on the right part of the mounting seat. A recessed grooved rail is formed on the mounting seat. The left part of the recessed grooved rail is bent to form a separate guide rail. A raised column is arranged at other end of the resetting slipper. The resetting slipper, the hydraulic damping piston, the tension spring and the slipper are all arranged on the mounting seat to form an integral structure. The hydraulic sliding rail resetting device has the advantages of easy installation, low cost and reasonable and compact structure, and is applicable to the furniture with strict specification requirements. Additionally, the resetting slipper is limited by the recessed grooved rail, slides steadily and provides good resetting effect.
Description
Technical field:
The present invention relates to the railroad technical field, particularly hydraulic reset device for sliding track.
Background technology:
Slide rail designs in order to realize relatively moving of two adjacent articles, and for example in the employed desk of people, mostly the folding of drawer is to realize by this railroad.Early stage railroad mainly comprises two draw runners that are separately positioned on desk and the drawer, the draw runner that wherein is arranged on the drawer will be along the draw runner slippage that is fixed on the desk, this railroad is owing to the force of sliding friction that must overcome when working between the draw runner, if the faying face between the draw runner is smooth inadequately, then coefficient of friction is bigger, thereby frictional force is bigger, causing drawer to move has some setbacks, and, can cause the draw runner wearing and tearing very fast because sliding friction is big, cause product to shorten service life.At above-mentioned situation, people for example are provided with roller devices through improving design between draw runner, thisly replace the mode of sliding friction by rolling friction, make the folding with convenience of drawer and smooth and easy many.
The patent No. is the hydraulic pressure reducible slideway equipment capable that 200720057529.2 Chinese patent application discloses a kind of hidden roller, it comprises: mutually nested outer rail and interior rail together, wherein outer rail is connected by roller support is nested with interior rail, also includes to constitute one of hydraulic reset device reset slide block, hydraulic damping piston, securing cover plate and a tension spring; The wherein said slide block one side clip that resets is between the space of interior rail and outer rail formation, and opposite side is slidingly installed in the securing cover plate that is fixed on the outer rail inner groove surface; Inboard face one end of rail is provided with the reversed column of stirring the slide block that resets in described, the slide block that resets is provided with the projection of two clip reversed columns, the slide block that resets is connected with outer rail by tension spring, the hydraulic damping piston is fixed on the outer rail inner groove surface, the output of hydraulic damping piston is connected with the slide block that resets by pull hook, the slide block that resets of this hydraulic reset device, hydraulic damping piston, securing cover plate and tension spring are connected with outer rail, interior rail respectively, structure is disperseed, install inconvenient, the lost labor, the production cost height, and the slide block slip that resets is not steady, and reset effect is bad; In addition, the slide block that resets is connected built on the sand with the pull hook of hydraulic damping piston, the easy and pull hook disengaging of the slide block that resets, and security is low, and this hydraulic reset device also has the hydraulic damping piston to change inconvenient shortcoming.
Summary of the invention:
The objective of the invention is to provide a kind of hydraulic reset device for sliding track of easy for installation, better reduction at the deficiencies in the prior art.
For achieving the above object, the present invention adopts following technical scheme:
Hydraulic reset device for sliding track, it includes the slide block that resets, the hydraulic damping piston, tension spring, the slide block that resets is provided with the fixture block that the movable rail of two clips pulls out post, also include sliding shoe and the mount pad that is used for fixing on retaining rail, reset slide block and sliding shoe is slidingly arranged on the mount pad, the hydraulic damping piston is fixed on the right part of mount pad, the output of hydraulic damping piston is connected with an end of sliding shoe, the other end of sliding shoe is hinged with an end of the slide block that resets, one end of tension spring connects sliding shoe, the other end is connected on the right part of mount pad, offer the groove slide rail on the mount pad, the left part of groove slide rail bends to getaway, and the other end of the slide block that resets is provided with the projection that is fastened in the groove slide rail.
The right part of described mount pad is provided with holding tank, and the both sides of holding tank are provided with clamping sheet, and the hydraulic damping piston is arranged in the holding tank, and fixing by the clamping sheet chucking.
The output of described hydraulic damping piston is provided with joint pin, and an end of sliding shoe offers the link slot with the joint pin coupling, and the link slot of sliding shoe is set on the joint pin.
The described slide block that resets is provided with the insurance shell fragment.
Described sliding shoe is provided with jointed shaft, offers hinged groove on the slide block that resets, and jointed shaft is plugged in the hinged groove.
Be provided with bearing pin in the described hinged groove, offer pin-and-hole on the jointed shaft, pin-and-hole is set on the bearing pin.
Described sliding shoe is provided with curved surface with the slide block opposing end faces that resets.
Beneficial effect of the present invention is: the present invention includes the slide block that resets, the hydraulic damping piston, tension spring, the slide block that resets is provided with the fixture block that the movable rail of two clips pulls out post, also include sliding shoe and the mount pad that is used for fixing on retaining rail, reset slide block and sliding shoe is slidingly arranged on the mount pad, the hydraulic damping piston is fixed on the right part of mount pad, the output of hydraulic damping piston is connected with an end of sliding shoe, the other end of sliding shoe is hinged with an end of the slide block that resets, one end of tension spring connects sliding shoe, the other end is connected on the right part of mount pad, offer the groove slide rail on the mount pad, the left part of groove slide rail bends to getaway, the other end of slide block of resetting is provided with the projection that is fastened in the groove slide rail, slide block resets, the hydraulic damping piston, tension spring and sliding shoe all are installed in and form an integral body on the mount pad, during installation, only need earlier hydraulic reset device to be assembled, again hydraulic reset device is installed on the retaining rail, easy for installation, save cost, compactness rational in infrastructure can be used for specification requirement than higher furniture, and the slide block that resets is subjected to the restriction of groove slide rail, slide steadily better reduction.
Secondly, the right part of mount pad is provided with holding tank, and the both sides of holding tank are provided with clamping sheet, the hydraulic damping piston is arranged in the holding tank, and fixing by the clamping sheet chucking, only need just the hydraulic damping piston to be taken out or puts into from holding tank with suitable power, the hydraulic damping piston is changed convenient.
Description of drawings:
Fig. 1 is a front view of the present invention;
Fig. 2 is a rearview of the present invention;
Fig. 3 be the present invention be in reset mode front view;
Fig. 4 is that A-A among Fig. 3 is to cutaway view;
Fig. 5 is the rearview of sliding shoe of the present invention;
Fig. 6 is the reset rearview of slide block of the present invention;
Fig. 7 is the reset side view of slide block of the present invention.
The specific embodiment:
The present invention is further illustrated below in conjunction with accompanying drawing, see Fig. 1-7, hydraulic reset device for sliding track, it includes the slide block 2 that resets, hydraulic damping piston 3, tension spring 4, the slide block 2 that resets is provided with the fixture block 21 that the movable rail of two clips pulls out post, also include sliding shoe 5 and the mount pad 1 that is used for fixing on retaining rail, the slide block 2 that resets is slidingly arranged on the mount pad 1 with sliding shoe 5, hydraulic damping piston 3 is fixed on the right part of mount pad 1, the output of hydraulic damping piston 3 is connected with an end of sliding shoe 5, the other end of sliding shoe 5 is hinged with an end of the slide block 2 that resets, one end of tension spring 4 connects sliding shoe 5, the other end is connected on the right part of mount pad 1, offer linear pattern groove slide rail 11 on the mount pad 1, the left part of groove slide rail 11 bends to getaway 12, and the other end of the slide block 2 that resets is provided with the projection 22 that is fastened in the groove slide rail 11.Reset slide block 2, hydraulic damping piston 3, tension spring 4 and sliding shoe 5 all is installed on the mount pad 1 and forms an integral body, during installation, only need earlier hydraulic reset device to be assembled, again hydraulic reset device is installed on the retaining rail, easy for installation, save cost, compactness rational in infrastructure can be used for specification requirement than higher furniture, and the slide block 2 that resets is subjected to the restriction of groove slide rail 11, slide steadily better reduction.
The right part of mount pad 1 is provided with holding tank 13, the both sides of holding tank 13 are provided with clamping sheet 14, hydraulic damping piston 3 is arranged in the holding tank 13, and it is fixing by clamping sheet 14 chuckings, only need just hydraulic damping piston 3 to be taken out or puts into from holding tank 13 with suitable power, it is convenient that hydraulic damping piston 3 is changed.
The output of hydraulic damping piston 3 is provided with joint pin 31, and an end of sliding shoe 5 offers the link slot 51 with joint pin 31 couplings, and the link slot 51 of sliding shoe 5 is set on the joint pin 31.
The slide block 2 that resets is provided with insurance shell fragment 23, and insurance shell fragment 23 is positioned at the left side of fixture block 21, can prevent that movable rail from pulling out post and threading off from fixture block 21, plays a protective role.
Operation principle: when movable rail stretches out, the projection 22 of slide block 2 of resetting is held under the pulling of tension spring 4 in the getaway 12 of mount pad 1, in movable rail is inwardly slippaged process, reversed column on the movable rail is dialled when coming to the slide block 2 that resets by the fixture block 21 of lining, reversed column is stirred projection 22 that fixture block 21 makes the slide block 2 that resets and is detached getaway 12 and enter in the groove slide rail 11, slide block 2 rotations reset after stirring, make the reversed column double team in two fixture blocks 21, under the pulling force effect of tension spring 4, drive slide block 2 and the movable rail motion that automatically resets inwards that resets, hydraulic damping piston 3 has slowed down the impulsive force that tension spring 4 too fast motions bring device.Counter motion is as the same, does not do at this and gives unnecessary details.
The above only is preferred embodiment of the present invention, so all equivalences of doing according to the described structure of patent claim of the present invention, feature and principle change or modify, is included in the patent claim of the present invention.
Claims (6)
1. hydraulic reset device for sliding track, it includes the slide block that resets (2), hydraulic damping piston (3), tension spring (4), the slide block (2) that resets is provided with the fixture block (21) that the movable rail of two clips pulls out post, it is characterized in that: also include sliding shoe (5) and be used for fixing mount pad (1) on retaining rail, the slide block (2) that resets is slidingly arranged on the mount pad (1) with sliding shoe (5), hydraulic damping piston (3) is fixed on the mount pad (1), the output of hydraulic damping piston (3) is connected with an end of sliding shoe (5), the other end of sliding shoe (5) is hinged with an end of the slide block (2) that resets, one end of tension spring (4) connects sliding shoe (5), the other end is connected on the mount pad (1), offer groove slide rail (11) on the mount pad (1), the left part of groove slide rail (11) bends to getaway (12), and the other end of the slide block that resets (2) is provided with the projection (22) that is fastened in the groove slide rail (11); Described sliding shoe (5) is provided with jointed shaft (52), offers hinged groove (24) on the slide block that resets (2), and jointed shaft (52) is plugged in the hinged groove (24).
2. hydraulic reset device for sliding track according to claim 1, it is characterized in that: described mount pad (1) is provided with holding tank (13), the both sides of holding tank (13) are provided with clamping sheet (14), and hydraulic damping piston (3) is arranged in the holding tank (13), and fixing by clamping sheet (14) chucking.
3. hydraulic reset device for sliding track according to claim 1, it is characterized in that: the output of described hydraulic damping piston (3) is provided with joint pin (31), one end of sliding shoe (5) offers the link slot (51) with joint pin (31) coupling, and the link slot (51) of sliding shoe (5) is set on the joint pin (31).
4. hydraulic reset device for sliding track according to claim 1 is characterized in that: the described slide block that resets (2) is provided with insurance shell fragment (23).
5. hydraulic reset device for sliding track according to claim 1 is characterized in that: be provided with bearing pin (25) in the described hinged groove (24), offer pin-and-hole (54) on the jointed shaft (52), pin-and-hole (54) is set on the bearing pin (25).
6. according to any described hydraulic reset device for sliding track of claim 1-5, it is characterized in that: described sliding shoe (5) is provided with curved surface (53) with slide block (2) opposing end faces that resets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100302398A CN101375759B (en) | 2008-08-19 | 2008-08-19 | Hydraulic reset device for sliding track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100302398A CN101375759B (en) | 2008-08-19 | 2008-08-19 | Hydraulic reset device for sliding track |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101375759A CN101375759A (en) | 2009-03-04 |
| CN101375759B true CN101375759B (en) | 2010-09-15 |
Family
ID=40419614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100302398A Expired - Fee Related CN101375759B (en) | 2008-08-19 | 2008-08-19 | Hydraulic reset device for sliding track |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101375759B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101606791B (en) * | 2009-07-22 | 2011-05-18 | 伍志勇 | Slide rail with damping device |
| CN102462220A (en) * | 2010-11-17 | 2012-05-23 | 北京世博金属制品有限公司 | Metal external skeleton type self-closing system |
| KR101314148B1 (en) * | 2011-12-29 | 2013-10-04 | (주)문주하드웨어 | Shock absorber for drawer |
| CN102865715A (en) * | 2012-10-24 | 2013-01-09 | 无锡市超群自动化设备有限公司 | Rebounding slide block with hidden slide rail |
| CN108185688A (en) * | 2018-02-06 | 2018-06-22 | 海宁亿诚五金有限公司 | A kind of adjustable damping system of sliding rail |
| CN108634644A (en) * | 2018-06-13 | 2018-10-12 | 肇庆市维德亚科技有限公司 | A kind of dual spring buffer of the novel sliding rail for being 45 centimetres for width |
-
2008
- 2008-08-19 CN CN2008100302398A patent/CN101375759B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101375759A (en) | 2009-03-04 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100915 Termination date: 20130819 |