CN201356273Y - Double-layered hydraulic sliding rail - Google Patents
Double-layered hydraulic sliding rail Download PDFInfo
- Publication number
- CN201356273Y CN201356273Y CNU2009200501298U CN200920050129U CN201356273Y CN 201356273 Y CN201356273 Y CN 201356273Y CN U2009200501298 U CNU2009200501298 U CN U2009200501298U CN 200920050129 U CN200920050129 U CN 200920050129U CN 201356273 Y CN201356273 Y CN 201356273Y
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- Prior art keywords
- slide rail
- sliding rail
- double
- moving
- gear arrangement
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Abstract
The utility model relates to the technical field of sliding rails, in particular to a double-layered hydraulic sliding rail. The double-layered hydraulic sliding rail comprises a moving sliding rail, a middle coupling sliding rail and a fixed sliding rail; the middle coupling sliding rail is clamped between the moving sliding rail and the fixed sliding rail; an upper tooth rack device is arranged in the moving sliding rail in a sliding manner; a lower tooth rack device is arranged in the fixed sliding rail in a sliding manner; a gear is arranged between the upper tooth rack device and the lower tooth rack device in a meshed manner; and the gear is pivoted on the middle coupling sliding rail. The double-layered hydraulic sliding rail is equipped with the gear and the rack mechanisms, therefore, the utility model enables the sliding rails to keep stable in forward and backward movement, is also additionally provided with roll balls at the same time, ensures the sliding rails to generate rolling friction during moving, reduces the friction influence, improves the use effect of products and prolongs the service life of products.
Description
Technical field:
The utility model relates to the slide rail technical field, particularly the double-layer hydraulic slide rail.
Background technology:
On furniture such as drawer; use railroad through regular meeting; general slide rail is a double-decker; include and decide slide rail and moving slide rail; moving slide rail can move forward and backward along deciding slide rail, and this moving is to slide, and it is bigger to decide to connect true face between slide rail and the moving slide rail; so this force of sliding friction is also bigger, the long-term use life-span that can influence slide rail.On top-grade furniture, in order to reduce the noise that pull produces, generally all can be equipped with the hydraulic pressure restorer, hydraulic pressure restorer and railroad are used, therefore, the stationarity that slide rail moves both can influence the pull result of use, also can have influence on the result of use as parts such as hydraulic pressure restorer, other handwares, and then had influence on whole result of use.
The patent No. is " 200720138938.5 ", name is called and discloses a kind of two-layer equation slide rail that can two moving pulls extends desktops in the Chinese utility model patent of " the two-layer equation slide rail that can two moving pulls extends desktops ", include female rail and first, two sub-rails, described female rail is to be installed with one group of pulley that is nested with the flexible wire body in front, and first, two sub-rails then are provided with overleaf in order to be linked to respectively on the flexible wire body, first of below line segment, two connecting pieces, it is that mainly described female rail is last, below one bending forming has the fit chute, and first, two sub-rails are also last, below one bending forming have can with female rail fit chute cooperatively interact first, two fit flanges, first, when two sub-rails are done displacements in the other direction, can first, two fit flanges are along the steady displacement of fit chute of female rail; Disclosed this slide rail in this utility model patent can solve slide rail to a certain extent and move jiggly problem, and still, the stationarity that slide rail moves is still not enough, simultaneously, also has the bigger problem of friction.
In a little top-grade furnitures, employed slide rail has the slide rail of deciding, moving slide rail and the middle slide rail that connects, middle connection slide rail is located in to be decided between slide rail and the moving slide rail, the middle slide rail that connects can move relative to deciding slide rail, moving slide rail can move relative to the middle slide rail that connects, this structure has increased the moving range of pull, but does not all improve for the mobile not stationarity and the bigger defective of frictional force of slide rail.
The utility model content:
The purpose of this utility model is to provide the double-layer hydraulic slide rail at the deficiencies in the prior art, and it has moves advantages such as steady, that frictional force is less, and result of use is better, can prolong the service life of product, is suitable on the furniture of higher gears.
For achieving the above object, the utility model adopts following technical scheme:
It comprises moving slide rail, middle connection slide rail, decides slide rail, and middle connection slide rail is located in moving slide rail and decides between the slide rail; Be slidingly equipped with the upper rack device in the moving slide rail, decide to be slidingly equipped with down in the slide rail rack gear arrangement, be engaged with gear between the upper and lower rack gear arrangement, connect on the slide rail in the middle of gear is hubbed at.
The structure of described upper rack device, following rack gear arrangement is identical.
The side that connects slide rail in the middle of the tooth bar of described upper rack device, following rack gear arrangement all is positioned at.
Connect slide rail and moving slide rail in the middle of described and decide all have ball between the slide rail, ball is installed on the side of rack gear arrangement, and ball can be around the tooth bar rotation of vertical tooth rack device.
The opposite side of described rack gear arrangement also is equipped with ball, and ball can rotate around vertical direction.
The front end and the rear end of described rack gear arrangement are equipped with ball.
The front mask that connects slide rail in the middle of described has preceding projection, rear end side mask that back projection is arranged.
Described before projection, the back projection all with the gear homonymy.
The beneficial effects of the utility model are that slide rail is equipped with gear, rackwork, held stationary when slide rail is moved forward and backward, also be equipped with ball simultaneously, make slide rail move the generation rolling friction, reduced frictional influence, improve the result of use of product, and prolong the service life of product.
Description of drawings:
Fig. 1 is a structural representation of the present utility model
Fig. 2 is the middle structural representation that connects slide rail of the present utility model
Fig. 3 is the structural representation of rack gear arrangement down of the present utility model
Fig. 4 is the middle schematic diagram that connects slide rail assembling rack gear arrangement of the present utility model
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is further described.
The following stated only is a better embodiment of the present utility model, does not therefore limit protection domain of the present utility model.
See accompanying drawing 1-4, the utility model comprises: moving slide rail 10, centre connect slide rail 20, decide slide rail 30, middle connection slide rail 20 is located in moving slide rail 10 and decides between the slide rail 30, the structure of middle connection slide rail 20 as shown in Figure 2, the side which comprises at least plane 21, lower plane 22 and fuse with upper and lower plane 21,22, the moving relatively slide rail 10 in last plane 21, lower plane 22 is decided slide rail 30 relatively; Be slidingly equipped with upper rack device 40 in the moving slide rail 10, decide to be slidingly equipped with down in the slide rail 30 rack gear arrangement 50, be engaged with gear 60 between the upper and lower rack gear arrangement 40,50, offer porose 25 on the side of middle connection slide rail 20, gear 60 is connected on the slide rail 20 in the middle of being hubbed at, by gear 60, rack gear make slide rail 10, middle connection slide rail 20, decide slide rail 30 mutual can held stationary when mobile.
The structure of upper rack device 40 of the present utility model, following rack gear arrangement 50 is identical.
The side that connects slide rail 20 in the middle of the tooth bar of described upper rack device 40, following rack gear arrangement 50 all is positioned at.
Friction when moving in order to reduce each slide rail, the utility model adopts following structure: connect slide rail 20 and moving slide rail 10 in the middle of described and decide all have ball 51 between the slide rail 30, as shown in Figure 3, ball 51 can have many groups; Can have at least one group of inwall at moving slide rail 10 connect with the centre slide rail 20 between the plane 21, at least one group connects the lower plane 22 of slide rail 20 in the middle of be positioned at and decides between the inwall of slide rail 30, ball 51 is installed on the side of rack gear arrangement, and ball 51 can be around the tooth bar rotation of vertical tooth rack device.
The utility model also adopts: the opposite side of described rack gear arrangement also is equipped with ball 51, ball 51 can rotate around vertical direction, between these balls 51 connect slide rail 20 in the centre side and the side inner walls of moving slide rail 10, and in the side of centre connection slide rail 20 and decide between the side inner walls of slide rail 30.
The front end of described rack gear arrangement and rear end are equipped with ball 51, to guarantee steadily moving of slide rail rear and front end.
The front mask that connects slide rail 20 in the middle of described has preceding projection 23, rear end side mask that back projection 24 is arranged; Described before projection 23, the back projection 24 all with gear 60 homonymies, preceding projection 23 mainly plays spacing effect with back projection 24, for example, and when moving outermost to outside the moving slide rail 10, middle 24 rearmost ends that can be butted on down rack gear arrangement 50 of back projection that connect slide rail 20, slide rail can not be pulled outwardly again.
Moving slide rail 10 is stressed outwards pulling out and inwardly propelling, moving of moving slide rail 10, move by connection slide rail 20 and upper rack device 40 in the middle of ball 51 drives, the middle mobile gear 60 that makes that connects slide rail 20 moves along the tooth bar of upper rack device 40 and following rack gear arrangement 50, and then rack gear arrangement 50 is moved; In the moving process of aforementioned each slide rail, upper and lower rack gear arrangement the 40, the 50th, mobile corresponding to slide rail all the time, this just makes has enough balls 51 can support the slide rail that move the top, thereby makes this slide rail held stationary that moves move.
Result of use can be reduced friction, be improved to the utility model.
Claims (8)
1, double-layer hydraulic slide rail, it comprises moving slide rail (10), middle connection slide rail (20), decides slide rail (30), and middle connection slide rail (20) is located in moving slide rail (10) and decides between the slide rail (30); It is characterized in that: be slidingly equipped with upper rack device (40) in the moving slide rail (10), decide to be slidingly equipped with down in the slide rail (30) rack gear arrangement (50), upper and lower rack gear arrangement is engaged with gear (60) between (40,50), connects on the slide rail (20) in the middle of gear (60) is hubbed at.
2, double-layer hydraulic slide rail according to claim 1 is characterized in that: the structure of described upper rack device (40), following rack gear arrangement (50) is identical.
3, double-layer hydraulic slide rail according to claim 2 is characterized in that: the side that connects slide rail (20) in the middle of the tooth bar of described upper rack device (40), following rack gear arrangement (50) all is positioned at.
4, double-layer hydraulic slide rail according to claim 3, it is characterized in that: connect slide rail (20) and moving slide rail (10) in the middle of described and decide all have ball (51) between the slide rail (30), ball (51) is installed on the side of rack gear arrangement, and ball (51) can be around the tooth bar rotation of vertical tooth rack device.
5, double-layer hydraulic slide rail according to claim 4 is characterized in that: the opposite side of described rack gear arrangement also is equipped with ball (51), and ball (51) can rotate around vertical direction.
6, double-layer hydraulic slide rail according to claim 5 is characterized in that: the front end of described rack gear arrangement and rear end are equipped with ball (51).
7, double-layer hydraulic slide rail according to claim 2 is characterized in that: the front mask that connects slide rail (20) in the middle of described has preceding projection (23), rear end side mask that back projection (24) is arranged.
8, double-layer hydraulic slide rail according to claim 7 is characterized in that: described before projection (23), the back projection (24) all with gear (60) homonymy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200501298U CN201356273Y (en) | 2009-01-14 | 2009-01-14 | Double-layered hydraulic sliding rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200501298U CN201356273Y (en) | 2009-01-14 | 2009-01-14 | Double-layered hydraulic sliding rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201356273Y true CN201356273Y (en) | 2009-12-09 |
Family
ID=41422026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200501298U Expired - Fee Related CN201356273Y (en) | 2009-01-14 | 2009-01-14 | Double-layered hydraulic sliding rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201356273Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102409917A (en) * | 2010-09-18 | 2012-04-11 | 佛山市高明万和电气有限公司 | Slide rail |
| CN102665489A (en) * | 2009-12-23 | 2012-09-12 | 尤利乌斯·布卢姆有限公司 | Rail system for drawers |
| CN109855277A (en) * | 2017-11-30 | 2019-06-07 | 浙江美尔凯特集成吊顶有限公司 | Door moving structure and integrated device with it |
| CN111480973A (en) * | 2020-04-27 | 2020-08-04 | 珠海市润星泰电器有限公司 | Telescopic strut and telescopic equipment |
| CN112890474A (en) * | 2021-03-30 | 2021-06-04 | 江苏星徽精密科技有限公司 | Synchronous slide rail with silence effect |
-
2009
- 2009-01-14 CN CNU2009200501298U patent/CN201356273Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102665489A (en) * | 2009-12-23 | 2012-09-12 | 尤利乌斯·布卢姆有限公司 | Rail system for drawers |
| CN102665489B (en) * | 2009-12-23 | 2014-11-12 | 尤利乌斯·布卢姆有限公司 | Rail system for drawers |
| CN102409917A (en) * | 2010-09-18 | 2012-04-11 | 佛山市高明万和电气有限公司 | Slide rail |
| CN102409917B (en) * | 2010-09-18 | 2014-07-02 | 广东万和电气有限公司 | Slide rail |
| CN109855277A (en) * | 2017-11-30 | 2019-06-07 | 浙江美尔凯特集成吊顶有限公司 | Door moving structure and integrated device with it |
| CN109855277B (en) * | 2017-11-30 | 2024-08-30 | 浙江美尔凯特智能厨卫股份有限公司 | Sliding door structure and integrated electrical appliance with same |
| CN111480973A (en) * | 2020-04-27 | 2020-08-04 | 珠海市润星泰电器有限公司 | Telescopic strut and telescopic equipment |
| CN111480973B (en) * | 2020-04-27 | 2022-04-12 | 珠海市润星泰电器有限公司 | Telescopic strut and telescopic equipment |
| CN112890474A (en) * | 2021-03-30 | 2021-06-04 | 江苏星徽精密科技有限公司 | Synchronous slide rail with silence effect |
| CN112890474B (en) * | 2021-03-30 | 2024-04-09 | 江苏玖星精密科技集团有限公司 | Synchronous slide rail with silence effect |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091209 Termination date: 20150114 |
|
| EXPY | Termination of patent right or utility model |