CN202681152U - Sliding rail with automatic returning device - Google Patents
Sliding rail with automatic returning device Download PDFInfo
- Publication number
- CN202681152U CN202681152U CN 201220248526 CN201220248526U CN202681152U CN 202681152 U CN202681152 U CN 202681152U CN 201220248526 CN201220248526 CN 201220248526 CN 201220248526 U CN201220248526 U CN 201220248526U CN 202681152 U CN202681152 U CN 202681152U
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- CN
- China
- Prior art keywords
- fixture block
- buffer
- slide rail
- elastic component
- movable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a sliding rail with an automatic returning device. The sliding rail comprises a fixed sliding rail, a movable sliding rail and the automatic returning device, the automatic returning device is composed of a base, a buffer, a snapping block and an elastic piece, the base is provided with a snapping groove for installing the buffer, the buffer is placed in the snapping groove for fixing, the base is provided with a guide rail and a groove which is used for placing the elastic piece, and the guide rail is provided with a limiting end. When the movable sliding rail moves outwards, a pulling rod drives a moving buckle to move to the limiting end, and the moving buckle is snapped into the limiting end to be fixed in a rotating mode under the action of the pulling rod; and when the movable sliding rail moves inwards, the moving buckle is separated from the limiting end under the action of the pulling rod, and the snapping block achieves effects of gentle returning under actions of the buffer and tensile forces of the elastic piece. The sliding rail has the advantages of being simple in structure, safe, reliable, low in manufacturing cost and capable of effectively solving the problem a door body can not automatically and gently return.
Description
[technical field]
The utility model relates to a kind of slide rail with automatic reset device.
[background technology]
Existing railroad is opened for the ease of people or is closed certain object and design, by the slide rail adjacent articles relatively move realize, such as door body and drawer, generally be to realize push-and-pull by draw runner or roller, could use product to be in when people need reach certain dynamics in use and open or close, can make a noise in use, damage easily and can not automatically reset, more can not reach mild reset effect, bring inconvenience to the user.In order to overcome defects, we develop railroad.
[utility model content]
The purpose of this utility model technical problem to be solved is that a kind of slide rail with automatic reset device will be provided, and it can solve gently reset issues of existing movable slide rail effectively, and possesses characteristics simple in structure, safe and reliable, low cost of manufacture.
The technical scheme that its technical problem that will solve the utility model adopts is: a kind of slide rail with automatic reset device, comprise fixed rack and movable slide rail, it also comprises automatic reset device, described automatic reset device is comprised of pedestal, buffer, fixture block and elastic component, pedestal is provided with for the draw-in groove that buffer is installed, buffer places in the draw-in groove fixing, and described pedestal also is provided with guide rail and is used for placing the groove of elastic component, and described guide rail is provided with positive stop end;
Described fixture block is comprised of fixture block seat and movable button, and the fixture block seat is provided with sleeve column, and movable button is provided with for the trepanning of placing sleeve column, and pack into the trepanning of movable button of the sleeve column of fixture block seat makes movable button with the sleeve column center rotating of fixture block seat;
Described fixture block seat is along the guide rail back and forth movement, and the fixture block seat connects buffer and elastic component, and elastic component places in the groove, elastic component one end Connection Card block, other end connection guide rail;
Described movable slide rail is provided with dead man, and movable button also is provided with for the U-lag of placing dead man, and when movable slide rail outwards moved, dead man drove movable button and moves the arrival positive stop end, and movable button rotates under the dead man effect and snaps in positive stop end and fix; When movable slide rail moved inward, movable button broke away from positive stop end under the dead man effect, and fixture block resets under elastic component pulling force and buffer effect gently.
Preferably, described buffer is pneumatic cylinder or oil hydraulic cylinder or damper.
Preferably, described elastic component is helical spring.
Preferably, described sleeve column is cylindrical shape, and trepanning is circular hole, and the sleeve column cross-sectional diameter is less than the diameter of trepanning.
The utility model is compared the beneficial effect that produces with background technology:
Because the utility model adopts technique scheme, when movable slide rail outwards moved, dead man drove movable button and moves the arrival positive stop end, and movable button rotates under the dead man effect and snaps in positive stop end and fix; When movable slide rail moved inward, movable button broke away from positive stop end under the dead man effect, and fixture block reaches mild reset effect under elastic component pulling force and buffer effect.
[description of drawings]
Fig. 1 is the utility model structural representation;
Fig. 2 is the enlarged drawing of A section among Fig. 1;
Fig. 3 is the structural representation of automatic reset device;
Fig. 4 is the structural representation of pedestal;
Fig. 5 is fixture block holder structure schematic diagram;
Fig. 6 is movable button structure schematic diagram.
[specific embodiment]
Below in conjunction with accompanying drawing the utility model is described in further detail.
Referring to accompanying drawing 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, shown in Figure 6, present embodiment, it comprises fixed rack 1 and movable slide rail 2, it also comprises automatic reset device 3, described automatic reset device 3 is comprised of pedestal 31, buffer 32, fixture block 33 and elastic component 34, and pedestal 31 is provided with for the draw-in groove 311 that buffer 32 is installed, and buffer 32 places draw-in groove 311 interior fixing, described pedestal 31 also is provided with guide rail 312 and is used for placing the groove 313 of elastic component 34, and described guide rail 312 is provided with positive stop end 3121;
Described fixture block 33 is comprised of fixture block seat 331 and movable button 332, fixture block seat 331 is provided with sleeve column 3311, movable button 332 is provided with for the trepanning 3321 of placing sleeve column 3311, pack into the trepanning 3321 of movable button 332 of the sleeve column 3311 of fixture block seat 331 makes movable button 332 with sleeve column 3311 center rotatings of fixture block seat 331;
Described fixture block seat 331 is along guide rail 312 back and forth movements, and fixture block seat 331 connects buffer 32 and elastic component 34, and elastic component 34 places in the groove 313, elastic component 34 1 end Connection Card blocks 331, other end connection guide rail 312;
Described movable slide rail 2 is provided with driving lever 21, and movable button 332 also is provided with for the U-lag 3322 of placing dead man 21; When movable slide rail 2 outside the movement, dead man 21 drives movable buttons 332 and moves arrival positive stop end 3121, and movable button 332 rotation under dead man 21 effects snaps in positive stop end 3121 and fixes; When movable slide rail 2 moved inward, movable button 332 broke away from positive stop end 3121 under dead man 21 effects, and fixture block 33 resets under elastic component 34 pulling force and buffer 32 effects gently.
Described buffer 32 is pneumatic cylinder or oil hydraulic cylinder or damper.
Described elastic component 34 is helical spring.
Described sleeve column 3311 is cylindrical shape, and trepanning 3321 is circular hole, and sleeve column 3311 cross-sectional diameters are less than the diameter of trepanning 3321.
Operation principle:
Under normal conditions, fixture block 33 under the effect of elastic component 34 convergent forces in guide rail 312 starting positions, when movable slide rail 2 is subjected to pulling force outwards mobile, pulling force is greater than the convergent force of elastic component 34 and buffer 32, movable slide rail 2 is provided with dead man 21, because dead man 21 is positioned at the U-lag 3322 of movable button 332, it is outwards mobile along guide rail 312 that dead man 21 drives fixture block 33, when arriving the positive stop end 3121 of guide rail 312 always, movable button 332 is under dead man 21 effects of movable slide rail 2, sleeve column 3311 center rotatings with fixture block seat 331, it is fixing to snap in positive stop end 3121, the elastic component 34 of this moment is in extended state, and movable slide rail 2 can continue outside movement, the freedom of entry mobile status.
When movable slide rail 2 moves inward, the dead man 21 of movable slide rail 2 enters the U-lag 3322 of movable button 332, drive the positive stop end 3121 that movable button 332 leaves guide rail 312, movable slide rail 2 is under elastic component 34 convergent forces and buffer 32 effects of automatic reset device 3, slowly reset reposefully, movable button 332 is got back to the starting position.
Of the present utility model of many uses, use such as the door body connection of furniture or office accommodation, electrical equipment etc., fixed rack 1 and movable slide rail 2 connection door bodies are fixed, in use, move smooth and easyly during opening door body, the physical efficiency of closing the door steadily resets automatically, improves the class of product and prolongs service life of product.
Description by above-mentioned structure and principle; the person of ordinary skill in the field is to be understood that; the utility model is not limited to the above-mentioned specific embodiment; adopt the improvement of techniques well known on the utility model basis and substitute and all drop on protection domain of the present utility model, should be limited by each claim.
Claims (4)
1. slide rail with automatic reset device, comprise fixed rack (1) and movable slide rail (2), it is characterized in that: it also comprises automatic reset device (3), described automatic reset device (3) is by pedestal (31), buffer (32), fixture block (33) and elastic component (34) form, pedestal (31) is provided with for the draw-in groove (311) that buffer (32) is installed, buffer (32) places in the draw-in groove (311) fixing, described pedestal (31) also is provided with guide rail (312) and is used for placing the groove (313) of elastic component (34), and described guide rail (312) is provided with positive stop end (3121);
Described fixture block (33) is comprised of fixture block seat (331) and movable button (332), fixture block seat (331) is provided with sleeve column (3311), movable button (332) is provided with for the trepanning (3321) of placing sleeve column (3311), pack into the trepanning (3321) of movable button (332) of the sleeve column (3311) of fixture block seat (331) makes movable button (332) with sleeve column (3311) center rotating of fixture block seat (331);
Described fixture block seat (331) is along guide rail (312) back and forth movement, fixture block seat (331) connects buffer (32) and elastic component (34), elastic component (34) places in the groove (313), elastic component (34) one end Connection Card blocks (331), other end connection guide rail (312);
Described movable slide rail (2) is provided with driving lever (21), and movable button (332) also is provided with for the U-lag (3322) of placing dead man (21); When movable slide rail (2) when outwards moving, dead man (21) drives the mobile positive stop end (3121) that arrives of movable button (332), and movable button (332) snaps in positive stop end (3121) and fixes lower rotation of dead man (21) effect; When movable slide rail (2) when moving inward, movable button (332) is at the lower positive stop end (3121) that breaks away from of dead man (21) effect, and fixture block (33) resets under elastic component (34) pulling force and buffer (32) act on gently.
2. the slide rail with automatic reset device according to claim 1, it is characterized in that: described buffer (32) is pneumatic cylinder or oil hydraulic cylinder or damper.
3. the slide rail with automatic reset device according to claim 1, it is characterized in that: described elastic component (34) is helical spring.
4. the slide rail with automatic reset device according to claim 1, it is characterized in that: described sleeve column (3311) is cylindrical shape, and trepanning (3321) is circular hole, and sleeve column (3311) cross-sectional diameter is less than the diameter of trepanning (3321).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220248526 CN202681152U (en) | 2012-05-30 | 2012-05-30 | Sliding rail with automatic returning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220248526 CN202681152U (en) | 2012-05-30 | 2012-05-30 | Sliding rail with automatic returning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202681152U true CN202681152U (en) | 2013-01-23 |
Family
ID=47536853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220248526 Expired - Fee Related CN202681152U (en) | 2012-05-30 | 2012-05-30 | Sliding rail with automatic returning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202681152U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107023238A (en) * | 2017-05-26 | 2017-08-08 | 张秦鸣 | A kind of damping buffering adhesive structure of door and window |
| CN111894377A (en) * | 2020-08-07 | 2020-11-06 | 徐于保 | Sliding door and window capable of realizing derailing automatic reset by using foldable pulley |
-
2012
- 2012-05-30 CN CN 201220248526 patent/CN202681152U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107023238A (en) * | 2017-05-26 | 2017-08-08 | 张秦鸣 | A kind of damping buffering adhesive structure of door and window |
| CN107023238B (en) * | 2017-05-26 | 2018-03-30 | 张秦鸣 | A kind of damping buffering adhesive structure of door and window |
| CN111894377A (en) * | 2020-08-07 | 2020-11-06 | 徐于保 | Sliding door and window capable of realizing derailing automatic reset by using foldable pulley |
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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: 20130123 Termination date: 20150530 |
|
| EXPY | Termination of patent right or utility model |