CN203783326U - Anti-collision device for sliding door - Google Patents
Anti-collision device for sliding door Download PDFInfo
- Publication number
- CN203783326U CN203783326U CN201420175306.6U CN201420175306U CN203783326U CN 203783326 U CN203783326 U CN 203783326U CN 201420175306 U CN201420175306 U CN 201420175306U CN 203783326 U CN203783326 U CN 203783326U
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- China
- Prior art keywords
- cylinder
- door
- sucker
- sliding door
- flange
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- Expired - Fee Related
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Abstract
The utility model discloses an anti-collision device for a sliding door and belongs to the field of door and window accessories. The anti-collision device for the sliding door mainly solves the problem that door leaves of traditional sliding doors can easily collide with door frames at present. The anti-collision device for the sliding door structurally comprises a sucker, a guide rod, a flange, a piston, a cylinder and air holes, wherein the two ends of the guide rod are connected with the sucker and the piston respectively, the guide rod penetrates through a central hole of the flange and slides along the cylinder, the air holes are distributed on the side face of the cylinder in an annular mode, and the diameters of the air holes become smaller sequentially from the end, close to the flange, of the cylinder to the other end of the cylinder. According to the anti-collision device for the sliding door, when door leaves are closed, the door leaves can be effectively prevented from colliding with a door frame due to the buffer action of the sucker, and when the door leaves are opened, the guide rod can stretch out automatically through the suction force of the sucker to the door frame.
Description
Technical field
The utility model relates to a kind of sliding door anticollision device, collision-prevention device, belongs to door and window accessory field.
Background technology
An initial sliding door sliding door for bedroom or changing rooms wardrobe, but along with the development of technology and the variation of finishing means, from traditional plate surface, to glass, cloth art, rattan plaited, aluminium alloy extrusions, from sliding door, folding door to partition door, the function of sliding door and the scope of application are in continuous expansion.In this case, the utilization of sliding door starts to become various and abundant.Except modal partition door, sliding door is widely used in bookcase, built-in wardrobe, parlor, showroom, plug-type family door etc.No matter the washroom that is square metre, or between irregular storing, as long as change sliding door, then narrow space can not be wasted, and folding sliding door even can also 100% be opened, and does not account for one point of space.From using, the space that sliding door is very easy to room is undoubtedly cut apart and utilizes, and its rational plug-type design has met the modern life and has been particular about compact order and rhythm.Say from temperament and interest, sliding glass door can allow room seem slimmer and more graceful, and cutting apart, covering etc. is wherein all so simply but do not lose variation.Get close to natural today in promotion, can load onto smooth and easy quiet, penetrating bright sliding door together in balcony position, sunlight and landscape indulge in luxuriousness to one's heart's desire.Between at present conventional sliding door and doorframe, the modes that directly contact that adopt design more, because frictional force between sliding door and guide rail is less, the problem of colliding between door leaf and doorframe often can occur.
Utility model content
The utility model, for the problem that door leaf is easy and doorframe bumps of current traditional sliding door, has designed a kind of sliding door anticollision device, collision-prevention device.
The technical scheme in the invention for solving the technical problem is:
This sliding door anticollision device, collision-prevention device comprises sucker, guide peg, flange, piston, cylinder, air vent; Guide peg two ends are connecting sucker and piston respectively, and guide peg slides along cylinder through flange center hole, and cylinder side annular spread air vent, once reduces toward the aperture of other end air vent near flange one end along cylinder.
Described flange is positioned at cylinder one end, the aperture in flange center hole and guide peg equal diameters, and guide peg and end piston length and be less than cylinder interior cavity depth, piston external diameter equals cylinder interior cavity internal diameter.
Described air vent distributes in the form of a ring at cylinder periphery, and cylinder once reduces toward other end transition air vent aperture near flange one end.
Described sucker is coaxial distribution with guide peg, and sucker and guide peg end are integral type structure.
The utility model has the following advantages:
1. the utility model is novel unique, in use procedure when door leaf is the collision that effectively prevents door leaf and doorframe while closing due to the cushioning effect of sucker, the state that can make the automatic realization of guide peg stretch out by the suction-operated of sucker and doorframe in the time that door leaf is opened.
2. material is cheap, and cost of manufacture is low, and application is wide.
Brief description of the drawings
Fig. 1 is the utility model entirety sectional drawing.
Fig. 2 is the utility model integral installation figure.
In figure: 1 sucker, 2 guide pegs, 3 flanges, 4 pistons, 5 cylinders, 6 air vents.
Detailed description of the invention
As shown in Figure 1, 2: a kind of sliding door anticollision device, collision-prevention device, structure comprises sucker, guide peg, flange, piston, cylinder, air vent; Guide peg two ends are connecting sucker and piston respectively, and guide peg slides along cylinder through flange center hole, and cylinder side annular spread air vent, once reduces toward the aperture of other end air vent near flange one end along cylinder; Flange is positioned at cylinder one end, the aperture in flange center hole and guide peg equal diameters, and guide peg and end piston length and be less than cylinder interior cavity depth, piston external diameter equals cylinder interior cavity internal diameter; Air vent distributes in the form of a ring at cylinder periphery, and cylinder once reduces toward other end transition air vent aperture near flange one end; Sucker is coaxial distribution with guide peg, and sucker and guide peg end are integral type structure.
The described a kind of sliding door anticollision device, collision-prevention device of the present embodiment, in use procedure when door leaf is the collision that effectively prevents door leaf and doorframe while closing due to the cushioning effect of sucker, in addition due to the difference in air vent aperture, make when piston during in tail cylinder air resistance increase, can play cushioning effect, in the time that door leaf is opened, can make guide peg automatically realize the state stretching out by the suction-operated of sucker and doorframe.
Above-described embodiment is a kind of preferred scheme just, and significantly, this embodiment can do other and change, as:
The cross sectional shape of air vent is the shape of square or other applicable cylinder dimensions.
Guide peg cross section can be square or other are applicable to the shape leading.
Though the scheme after above-mentioned change is superior not as the present embodiment, is obviously better than also prior art.
The above, be only detailed description of the invention of the present utility model, and in the scope that those of ordinary skill in the art disclose at the utility model, the variation that can expect easily, within all should being encompassed in the protection domain of utility model.
Claims (4)
1. a sliding door anticollision device, collision-prevention device, structure comprises sucker, guide peg, flange, piston, cylinder, air vent; It is characterized in that: guide peg two ends are connecting sucker and piston respectively, guide peg slides along cylinder through flange center hole, and cylinder side annular spread air vent, once reduces toward the aperture of other end air vent near flange one end along cylinder.
2. a kind of sliding door anticollision device, collision-prevention device according to claim 1, it is characterized in that: flange is positioned at cylinder one end, the aperture in flange center hole and guide peg equal diameters, guide peg and end piston length and be less than cylinder interior cavity depth, piston external diameter equals cylinder interior cavity internal diameter.
3. a kind of sliding door anticollision device, collision-prevention device according to claim 1, is characterized in that: air vent distributes in the form of a ring at cylinder periphery, and cylinder once reduces toward other end transition air vent aperture near flange one end.
4. a kind of sliding door anticollision device, collision-prevention device according to claim 1, is characterized in that: sucker is coaxial distribution with guide peg, and sucker and guide peg end are integral type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420175306.6U CN203783326U (en) | 2014-04-10 | 2014-04-10 | Anti-collision device for sliding door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420175306.6U CN203783326U (en) | 2014-04-10 | 2014-04-10 | Anti-collision device for sliding door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203783326U true CN203783326U (en) | 2014-08-20 |
Family
ID=51319526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420175306.6U Expired - Fee Related CN203783326U (en) | 2014-04-10 | 2014-04-10 | Anti-collision device for sliding door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203783326U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106184782A (en) * | 2016-08-15 | 2016-12-07 | 张琬彬 | A kind of unmanned aerial vehicle body anti-collision structure |
| CN109681069A (en) * | 2019-02-25 | 2019-04-26 | 安庆市博安工程有限责任公司 | A kind of anticollision aluminum alloy doors and windows |
-
2014
- 2014-04-10 CN CN201420175306.6U patent/CN203783326U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106184782A (en) * | 2016-08-15 | 2016-12-07 | 张琬彬 | A kind of unmanned aerial vehicle body anti-collision structure |
| CN106184782B (en) * | 2016-08-15 | 2018-12-28 | 深圳市盛禾农业科技有限公司 | A kind of unmanned aerial vehicle body anti-collision structure |
| CN109681069A (en) * | 2019-02-25 | 2019-04-26 | 安庆市博安工程有限责任公司 | A kind of anticollision aluminum alloy doors and windows |
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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: 20140820 Termination date: 20150410 |
|
| EXPY | Termination of patent right or utility model |