CN105815950A - Self-closing device of sliding rail component - Google Patents
Self-closing device of sliding rail component Download PDFInfo
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- CN105815950A CN105815950A CN201610299802.6A CN201610299802A CN105815950A CN 105815950 A CN105815950 A CN 105815950A CN 201610299802 A CN201610299802 A CN 201610299802A CN 105815950 A CN105815950 A CN 105815950A
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- 238000013016 damping Methods 0.000 claims abstract description 49
- 230000000712 assembly Effects 0.000 claims description 23
- 238000000429 assembly Methods 0.000 claims description 23
- 230000008685 targeting Effects 0.000 claims description 16
- 210000002421 cell wall Anatomy 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 11
- 239000004033 plastic Substances 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 230000000007 visual effect Effects 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000001739 rebound effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The invention provides a self-closing device of a sliding rail component. The self-closing device of the sliding rail component can be used for solving the problems that an existing device is big in assembling difficulty and low in efficiency and damage can be easily caused. A main body is fixedly arranged at one side edge of a fixed guide rail, a sliding guide rail is slidably assembled on the fixed guide rail, a sliding block is contained in the cavity extending along the moving direction of the sliding guide rail inside the main body, and symmetric guide grooves are formed in the two side walls of the cavity, so that the sliding block can move along the guide grooves; a pawl is downward fixedly arranged on the sliding guide rail and can be in fit with the sliding block, an integrated extending part is arranged at the rear end of the main body, a damping piece mounting slot extending in the same direction of the cavity is formed in the extending part, a damping piece is fixedly mounted in the damping piece mounting slot, a piston rod of the damping piece is fixedly connected with the rear end of the sliding block by virtue of a small hole which is formed in the front end surface of the damping piece mounting slot and runs through the cavity, and a spring slot is formed in the bottom of the extending part, runs through the cavity and is used for containing a spring with one end fixed with the rear end of the spring slot and the other end connected with the sliding block.
Description
Technical field
The present invention relates to the self-closing device of drawer sliding rail technical field, specially slide assemblies.
Background technology
In existing sliding rail structure of drawer, most drawer sliding rail reclaims function the most automatically, this causes the omnidistance thrust that applies of user needs that drawer just can be made to completely close, if the most excessive drawer that easily causes forms sharp impacts with cabinet part, even drawer rebound phenomena occurs when closing drawer, cabinet is easily caused to damage；And when the most too small, drawer is unable to completely close, particularly with the drawer in refrigerator, in easily causing refrigerator drawer, preservation object contacts with ambient gas, thus can not reach the requirement that food fresh-keeping preserves.
In this area, also the drawer sliding rail of some is equipped with automatic closing device at present, drawer automatic closing function after shifting certain position onto is realized by automatic closing device, this closing device is typically made up of parts such as main body, antivibrator, slide block and springs, between piston rod and the slide block of antivibrator coaxially connected, slide block can move along the chute offered in main body under the rebound effect of spring thus drive rail plate synchronizing moving；Wherein, axially it is connected together between main body and antivibrator.Owing to being only axially connected together between main body and antivibrator, and whole automatic closing device is to be installed on fixed rack by main body, it is damped device deadweight and external vibration effects, axiality between main body and antivibrator cannot be guaranteed, thus cause its center and antivibrator center not in approximately the same plane, thus generally require the angle manually adjusting antivibrator sleeve when automatic closing device and slide assemblies carry out device, install loaded down with trivial details, validity is low；And the structural stability of this automatic closing device is poor, the most easily occur that slide block is stuck or the piston rod break-off of slide block and antivibrator, ultimately result in automatic closing device to lose efficacy, and carry out this automatic closing device being adjusted or keep in repair replacing after maintenance replacing is also required to dismantle all parts respectively, the most loaded down with trivial details efficiency is low, and easily causes the excessive wear phenomenon of main body, spring and antivibrator in dismounting；Additionally, in the automatic closing device of existing drawer sliding rail, slide block is usually and is made up of plastic material, the ratchet that band movable slider moves then is cut by rustless steel cold punching and is processed, therefore the surface quality of slide block is relatively low, there is more burr, in the work process of self-closing device, ratchet and slide block are affected the failure state that there will be unhook by external vibration, now need by external force and rely on main body to mould the ductility of goods stainless steel ratchet is pushed into the groove location of slide rail, owing to shoe surface scratch is easily even resulted in slide block deformation by the burr of the big detent face of thrust, affect automatic closure effect；And mostly ratchet is by the way of welding to be installed on rail plate, therefore the installation accuracy of ratchet is low, also can affect the reliable fit between ratchet and slide block and cause automatic closure effect poor.
Summary of the invention
For the problems referred to above, the invention provides the self-closing device of slide assemblies, its can solve that existing apparatus exists assembly difficulty is big, the low problem easily causing excessive wear of efficiency of assembling.
In order to realize above technique effect, present invention employs techniques below scheme:
nullThe self-closing device of slide assemblies，It includes main body、Damping piece、Spring、Slide block and ratchet，Described main body is fixedly installed in a side of described fixing guide rail，Described ratchet is installed on described rail plate，Described fixing guide rail is fixed on fixing object，Described rail plate is arranged on slide mass，Described rail plate is assemblied on described fixing guide rail and can move horizontally along described fixing guide rail，It is provided with gliding movement targeting structure in described main body，Described slide block is installed in described gliding movement targeting structure and can be along with described rail plate moves forward and backward together under the guide effect of described gliding movement targeting structure under the drive of described ratchet，It is characterized in that: the rear end of described main body is provided with and the extension of described main body one，A damping piece mounting groove extended in the same direction with described gliding movement targeting structure is offered on described extension，Described damping piece is fixedly installed in described damping piece mounting groove，The front end face of described damping piece mounting groove offers the aperture connected with described gliding movement targeting structure，The piston rod of described damping piece is connected by described aperture is fixing with the rear end of described slide block，The bottom of described extension offers spring groove，Described spring groove is connected through with described cavity，Described spring is contained in described spring groove，Described spring groove rear end is fixed in one end of described spring、The other end is connected with described slide block.
Further, described damping piece mounting groove is L-shaped groove.
Further, described ratchet, slide block are plastic material, and described ratchet offers draw-in groove, and described rail plate side is provided with flange, and described ratchet is installed on the flange of described rail plate by described draw-in groove close-fitting.
Further, the described cavity that the moving direction along described rail plate that described gliding movement targeting structure is offered in including described main body extends, described aperture connects with described cavity, the gathering sill of symmetry is offered respectively on the two side of described cavity, described slider containment is in described cavity and can move forward and backward along described gathering sill, and described ratchet arranges down and can be formed with described slide block and coordinates.
Further, the top of described slide block is provided with groove, and described ratchet can stretch out in described groove and the front and rear end of described ratchet is spacing by the front and back ends cell wall of described groove.
Further, described gathering sill includes and described rail plate moving direction horizontal guide slot in the same direction and vertical gathering sill obliquely, it is interconnected between described horizontal guide slot and vertical gathering sill, and the joint arc transition of described horizontal guide slot and described vertical gathering sill.
Further, the two sides, front end of described slide block, two sides, rear end are respectively arranged with positioning convex, and described positioning convex is flush-mounted in described gathering sill so that described slide block can move along described gathering sill.
Further, the rear end face of described slide block has a spherical shrinkage pool, and in described cavity is stretched into by described aperture in the front end of the piston rod of described damping piece and described piston rod leading section is flush-mounted in described spherical shrinkage pool.
Further, described slide block bottom surface, the rear end of spring groove are respectively arranged with groove, and the two ends of described spring are sticked in the described groove of described slide block bottom surface, spring groove rear end respectively, and described spring can stretch along with the movement of described slide block.
Having the beneficial effects that of the self-closing device of slide assemblies of the present invention: its damping piece is installed in the damping piece mounting groove on body rear extension, damping piece can be played and effectively carry positioning action by damping piece mounting groove, it is prevented effectively from and causes its center and the damping piece center not phenomenon in approximately the same plane because being obstructed damping member effect of weight, guarantee the axiality between damping piece centrage and slide block, it is thus possible to effectively reduce the self-closing device adjustment time during assembling, it is substantially reduced assembly difficulty, improves efficiency of assembling；And, the main body of self-closing device is structure as a whole with the extension of rear end, and spring is contained in the spring groove bottom the damping piece mounting groove of extension, the stability in the large of self-closing device can be effectively improved, it is prevented effectively from that the slide block occurred during use is stuck or the phenomenon such as slide block and damping piece piston rod disengaging, thus improve the reliable and stable of self-closing device operation, reduce the adjustment frequency of maintenance of device, also avoid in device dismounting maintenance process main body, the excessive wear of damping piece, extend the service life of whole self-closing device；In addition, ratchet is processed by the injection forming process, its surface is smooth surface, impulse-free robustness compared with the ratchet of conventional metals, thus it is during plastics slide block interoperation to be difficult to pull, damage slide block, particularly when ratchet is in failure state with slide block, plastics ratchet under external force and is more easily pulled to the groove location of slide block by the extensibility self moulding system, also will not damage shoe surface, thus ensures reliable fit between the two；And installed by the close-fitting of draw-in groove, flange between ratchet and rail plate and also can guarantee that the precision of ratchet installation site, setting angle, thus the reliable fit being further ensured that between ratchet and slide block, guarantee the reliably working of whole self-closing device.
Accompanying drawing explanation
Fig. 1 be the slide assemblies in the present invention pull open status architecture schematic diagram；
Fig. 2 is the closure state structural representation of the slide assemblies in the present invention；
Fig. 3 is the schematic diagram of the first embodiment of agent structure in self-closing device of the present invention；
Fig. 4 is the first visual angle schematic diagram of the second embodiment of the agent structure of self-closing device of the present invention；
Fig. 5 is the second visual angle schematic diagram of the second embodiment of the agent structure of self-closing device of the present invention；
Fig. 6 is the 3rd visual angle schematic diagram of the second embodiment of the agent structure of self-closing device of the present invention；
Fig. 7 is the structure front elevational schematic of the second embodiment of the agent structure of self-closing device of the present invention；
Fig. 8 is the structure for amplifying schematic diagram of ratchet in self-closing device of the present invention；
Fig. 9 is the structural representation of rail plate in self-closing device of the present invention；
Figure 10 is the main TV structure schematic diagram of the slide block of the present invention；
Figure 11 is the schematic perspective view at slide block first visual angle of the present invention；
Figure 12 is the schematic perspective view at slide block the second visual angle in the present invention；
Figure 13 is the assembling schematic diagram of the main body of self-closing device of the present invention, slide block, spring and damping piece；
Figure 14 is the schematic diagram at second visual angle of Figure 13.
nullWherein，10-fixes guide rail，20-rail plate，21-flange，30-intermediate rail，40-self-closing device，41-main body，411-cavity，412-gathering sill，4121-horizontal guide slot，The vertical gathering sill of 4122-，413-extension，414-damping piece mounting groove，415-aperture，416-spring groove，42-slide block，421-groove，4211-front end cell wall，4212-rear end cell wall，422a-front end positioning convex，422b-rear end positioning convex，The spherical shrinkage pool of 423-，43-ratchet，431-front end face，432-rear end face，433-draw-in groove，44-damping piece，45-spring，451-groove，452-groove，46-straight line draw-in groove，47-links up with，48-the first projection，49-the second projection.
Detailed description of the invention
Being described further the present invention below in conjunction with the accompanying drawings, front end, the rear end mentioned in the present invention are on the basis of the moving direction of the fixing guide rail in slide rail guide rail edge, are front end along rail plate opening direction one side, are rear end along rail plate closing direction one side.
The self-closing device 40 of the slide assemblies of the present invention, slide assemblies therein includes fixing guide rail 10 and rail plate 20, fixing guide rail 10 is fixedly arranged on the inwall of fixing object, rail plate 20 is fixedly arranged on the outer wall of the slide mass slided relative to fixing object, and rail plate 20 is assemblied on fixing guide rail 10 and can move horizontally along fixing guide rail 10, sees Fig. 1 and Fig. 2；Such as, fixing guide rail 10 is fixedly arranged on the medial wall of cabinet, and rail plate 20 is fixedly arranged on the lateral wall of drawer simultaneously, and by push-and-pull drawer, slide rail guide rail 20 can move horizontally along fixing guide rail 10, thus realize opening or closing of drawer.Slide assemblies can also include intermediate rail 30, fixes and is slidably connected by intermediate rail 30 between guide rail 10 and rail plate 20.
The self-closing device 40 of slide assemblies of the present invention includes main body 41, slide block 42, ratchet 43, damping piece 44, spring 45, in the present embodiment, main body 41 is fixedly installed in the side of fixing guide rail 10 rear end, being provided with gliding movement targeting structure in main body 41, slide block 42 is installed in gliding movement targeting structure and can be along with rail plate 20 moves forward and backward together under the guide effect of gliding movement targeting structure under the drive of ratchet 43.
The cavity 411 that the moving direction along rail plate 20 that wherein gliding movement targeting structure is offered in including main body 41 extends, the gathering sill 412 of symmetry is offered respectively on the two side of cavity 411, in slide block 42 is contained in cavity 411 and can be movable along gathering sill 412, ratchet 43 is plastic material, draw-in groove 433 is offered on ratchet 43, rail plate 20 side is provided with flange 21, ratchet 43 arranges down and can be formed with slide block 42 and coordinates, and ratchet 43 is installed on the flange 21 of rail plate 20 by draw-in groove 433 close-fitting thus ratchet 43 can be along with rail plate 20 synchronizing moving；The rear end of main body 41 is provided with and the extension 413 of main body one, a damping piece mounting groove 414 extended in the same direction with cavity 411 is offered on extension 413, see Fig. 3, damping piece 44 is fixedly installed in damping piece mounting groove 414, the front end face of damping piece mounting groove 44 offers the aperture 415 through with cavity 411, the piston rod of damping piece is connected by aperture 415 is fixing with the rear end of slide block 42, the bottom of extension 413 offers spring groove 416, spring groove 416 is connected through with cavity 411, spring 45 is contained in spring groove 416, spring groove 416 rear end is fixed in one end of spring 45, the other end is connected with slide block 42.
The second embodiment of damping piece mounting groove 414 is to be arranged to damping piece mounting groove 414 L-shaped hollow out groove, sees that Fig. 4, Fig. 6 and Fig. 7, damping piece 44 are directly mounted in the damping piece mounting groove 414 of this L-shaped, it is possible to be effectively improved the space availability ratio of cabinet.
Main body 41 front end is provided with the straight line draw-in groove 46 of leading section opening facing away from the one side of fixing guide rail 10, main body 41 rear end is provided with hook 47 towards the one side of fixing guide rail 10, and main body 41 is provided with the first projection 48 and the second projection 49 towards the one side of fixing guide rail 10；When main body 41 is installed in fixing guide rail 10, grab on fixing guide rail 10 engages with the straight line draw-in groove 46 of body front end portion opening, the hook 47 of body rear hooks with the fixture block on fixing guide rail 10 and closes, in first projection the 48, second projection 49 buckles into hole, location corresponding on fixing guide rail 10 simultaneously.
See that Figure 10～Figure 12, slide block 42 top are provided with groove 421, in ratchet 43 can stretch out groove 42 and the front end face 431 of ratchet, rear end face 432 are spacing by the front end cell wall 4211 of groove, rear end cell wall 4212 respectively；
Gathering sill 412 includes the vertical gathering sill 4122 downward with rail plate moving direction horizontal guide slot 4121 in the same direction and direction, is interconnected between horizontal guide slot 4121 and vertical gathering sill 4122；
The two sides, front end of slide block 42, two sides, rear end are respectively arranged with two positioning convex 422a, 422b, and positioning convex 422a, 422b are all flush-mounted in gathering sill 412 so that slide block 42 can move along gathering sill 412.
The rear end face of slide block 42 has a spherical shrinkage pool 423, and the front end of the piston rod of damping piece is passed through in aperture 415 stretches into cavity 411 and piston rod leading section and is flush-mounted in spherical shrinkage pool 423.
Slide block 42 bottom surface, the rear end of spring groove 416 are respectively arranged with groove 451,452, and the two ends of spring 45 are sticked in the groove of slide block bottom surface, spring groove rear end 451,452 respectively, and spring 45 can stretch along with the movement of slide block 42.
Below in conjunction with the accompanying drawings, the work process of slide assemblies self-closing device the most of the present invention is specifically described:
When slide assemblies is in closure state, the piston rod of damping piece is in the state being fully retracted, slide block 42 is positioned at the rearmost end of cavity 411, ratchet 43 on rail plate is fully inserted in the top groove 421 of slide block 42, and the front end face 431 of ratchet, rear end face 432 are spacing by the front end cell wall 4211 of groove, rear end cell wall 4212 respectively；During rail plate 20 pulls out, the front end face 431 of ratchet 43 contact with the front end cell wall 4211 of slider top groove thus promote slide block 42 in cavity 411, the positioning convex 422 of slide block 42 moves forward under the guide effect of the horizontal guide slot 4121 of gathering sill 412, slide block 42 drives the piston rod of damping piece to pull out and drive spring 45 to stretch while moving；nullWhen slide block 42 move continue reach to the leading section of horizontal guide slot 4121 and rail plate 20 time，The positioning convex 422a of two sides, slide block 42 front end slips into vertical gathering sill 4122 from horizontal guide slot 4121，And now the positioning convex 422b of two sides, slide block 42 rear end is still located in horizontal guide slot 4121，Thus slide block 42 entirety there occurs positioning convex 422b the deflecting counterclockwise as center of rotation with two sides, rear end，When the positioning convex 422a of two sides, slide block 42 front end slides into the bottom of vertical gathering sill 4122，Slide block 42 is in low early and high after heeling condition，And during slide block 42 front end is slipped in vertical gathering sill 4122，Due to slide block 42 gradually in low early and high after trend，And ratchet 43 still moves forward along with rail plate 20，Make front end cell wall 4211 position of top groove 421 of slide block 42 gradually less than the front end face 431 of ratchet 43，Final ratchet 43 departs from from the top groove 421 of slide block 42 and continues along with rail plate 20 moves forward，Drawer is opened immediately，And slide block 42 is owing to the positioning convex 422a of its two sides, front end is stuck in bottom vertical gathering sill 4122 in low early and high after heeling condition and remains stationary as，And spring 45 is in the state of being completely stretched、The piston rod of damping piece is also at fully extended state.
nullWhen drawer needs to close，Promote drawer to drive rail plate 20 to move backward，Ratchet 43 on rail plate 20 is moved rearwards by the most therewith，Now slide block 42 is stuck in gathering sill 412 in low early and high after heeling condition、Spring 45 is in the state of being completely stretched、The piston rod of damping piece is also at fully extended state，Contact when ratchet 43 moves to the rear end face 432 of ratchet 43 and the rear end cell wall 4212 of slide block 42 top groove 421 with rail plate 20，Rail plate 20 band pawl 43 moves forward further，The rear end face of ratchet 43 applies a thrust backward to the rear end cell wall 4212 of slide block 42 top groove 421，Thus move the positioning convex 4222 of both sides, slide block 42 front end simultaneously after promoting slide block 42 under the guide effect of horizontal guide slot 4211 then along vertical gathering sill 4212 upward sliding，When the positioning convex 422a of both sides, slide block 42 front end slides into the joint of horizontal guide slot 4211 and vertical gathering sill 4212, slide block 42 entirety rotates clockwise with the positioning convex 422b of both sides, rear end for center of rotation，Until both sides, the front end positioning convex 422a of slide block 42 completely disengages from vertical gathering sill 4212 enters horizontal guide slot 4211 and slide block 42 entirety is the level of state，In ratchet 43 is fully inserted into the top groove 421 of slide block 42 and both ends of the surface are spacing by the two ends cell wall of groove 421，This rear slider 42 is moved rearwards by along horizontal guide slot 4211 completely under the resilience force effect of spring 45 voluntarily，Slide block 42 band pawl 43 simultaneously and rail plate 20 move after synchronizing together，Until spring 45 recovers to deflated state，Rail plate 20 closes with fixing guide rail 10，I.e. drawer Guan Bi.
Claims (9)
- null1. the self-closing device of slide assemblies，It includes main body、Damping piece、Spring、Slide block and ratchet，Described main body is fixedly installed in a side of described fixing guide rail，Described ratchet is installed on described rail plate，Described fixing guide rail is fixed on fixing object，Described rail plate is arranged on slide mass，Described rail plate is assemblied on described fixing guide rail and can move horizontally along described fixing guide rail，It is provided with gliding movement targeting structure in described main body，Described slide block is installed in described gliding movement targeting structure and can be along with described rail plate moves forward and backward together under the guide effect of described gliding movement targeting structure under the drive of described ratchet，It is characterized in that: the rear end of described main body is provided with and the extension of described main body one，A damping piece mounting groove extended in the same direction with described gliding movement targeting structure is offered on described extension，Described damping piece is fixedly installed in described damping piece mounting groove，The front end face of described damping piece mounting groove offers the aperture connected with described gliding movement targeting structure，The piston rod of described damping piece is connected by described aperture is fixing with the rear end of described slide block，The bottom of described extension offers spring groove，Described spring groove is connected through with described cavity，Described spring is contained in described spring groove，Described spring groove rear end is fixed in one end of described spring、The other end is connected with described slide block.
- The self-closing device of slide assemblies the most according to claim 1, it is characterised in that: described damping piece mounting groove is L-shaped groove.
- The self-closing device of slide assemblies the most according to claim 1 and 2, it is characterized in that: described ratchet, slide block are plastic material, draw-in groove is offered on described ratchet, described rail plate side is provided with flange, and described ratchet is installed on the flange of described rail plate by described draw-in groove close-fitting.
- The self-closing device of slide assemblies the most according to claim 3, it is characterized in that: the cavity that the moving direction along described rail plate that described gliding movement targeting structure is offered in including described main body extends, described aperture connects with described cavity, the gathering sill of symmetry is offered respectively on the two side of described cavity, described slider containment is in described cavity and can move forward and backward along described gathering sill, and described ratchet arranges down and can be formed with described slide block and coordinates.
- The self-closing device of slide assemblies the most according to claim 4, it is characterised in that: the top of described slide block is provided with groove, and described ratchet can stretch out in described groove and the front and rear end of described ratchet is spacing by the front and back ends cell wall of described groove.
- The self-closing device of slide assemblies the most according to claim 5, it is characterized in that: described gathering sill includes and described rail plate moving direction horizontal guide slot in the same direction and vertical gathering sill obliquely, it is interconnected between described horizontal guide slot and vertical gathering sill, and the joint arc transition of described horizontal guide slot and described vertical gathering sill.
- The self-closing device of slide assemblies the most according to claim 6, it is characterized in that: the two sides, front end of described slide block, two sides, rear end are respectively symmetrically and are provided with positioning convex, described positioning convex is flush-mounted in described gathering sill so that described slide block can move along described gathering sill.
- The self-closing device of slide assemblies the most according to claim 7, it is characterized in that: the rear end face of described slide block has a spherical shrinkage pool, in described cavity is stretched into by described aperture in the front end of the piston rod of described damping piece and described piston rod leading section is flush-mounted in described spherical shrinkage pool.
- The self-closing device of slide assemblies the most according to claim 8, it is characterized in that: described slide block bottom surface, the rear end of spring groove are respectively arranged with groove, the two ends of described spring are sticked in the described groove of described slide block bottom surface, spring groove rear end respectively, and described spring can stretch along with the movement of described slide block.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610299802.6A CN105815950B (en) | 2016-05-09 | 2016-05-09 | The self-closing device of slide assemblies |
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| CN201610299802.6A CN105815950B (en) | 2016-05-09 | 2016-05-09 | The self-closing device of slide assemblies |
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| CN105815950B CN105815950B (en) | 2018-06-05 |
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| CN108143377A (en) * | 2017-12-30 | 2018-06-12 | 华帝股份有限公司 | A guide rail with rebound function |
| 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 |
| CN110313732A (en) * | 2018-03-28 | 2019-10-11 | 川湖科技股份有限公司 | Sliding rail assembly |
| CN111657689A (en) * | 2020-07-10 | 2020-09-15 | 江苏星徽精密科技有限公司 | Multistage sliding rail with self-locking damping |
| CN116831387A (en) * | 2023-01-09 | 2023-10-03 | 佛山市顺德区森迈集金属制品有限公司 | A pull-out telescopic clothes hanger |
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| CN108143377A (en) * | 2017-12-30 | 2018-06-12 | 华帝股份有限公司 | A guide rail with rebound function |
| 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 |
| CN110313732A (en) * | 2018-03-28 | 2019-10-11 | 川湖科技股份有限公司 | Sliding rail assembly |
| CN110313732B (en) * | 2018-03-28 | 2021-04-27 | 川湖科技股份有限公司 | Sliding rail assembly |
| CN111657689A (en) * | 2020-07-10 | 2020-09-15 | 江苏星徽精密科技有限公司 | Multistage sliding rail with self-locking damping |
| CN116831387A (en) * | 2023-01-09 | 2023-10-03 | 佛山市顺德区森迈集金属制品有限公司 | A pull-out telescopic clothes hanger |
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| Publication number | Publication date |
|---|---|
| CN105815950B (en) | 2018-06-05 |
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