CN203252418U - Automatic curtain - Google Patents
Automatic curtain Download PDFInfo
- Publication number
- CN203252418U CN203252418U CN 201320264333 CN201320264333U CN203252418U CN 203252418 U CN203252418 U CN 203252418U CN 201320264333 CN201320264333 CN 201320264333 CN 201320264333 U CN201320264333 U CN 201320264333U CN 203252418 U CN203252418 U CN 203252418U
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- CN
- China
- Prior art keywords
- curtain
- spring
- axle
- slide block
- automatic
- 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 an automatic curtain which comprises a curtain body and a curtain shaft, wherein the curtain shaft is axially provided with a sliding groove, a springback mechanism is arranged inside the sliding groove, the springback mechanism is connected with one end of the curtain body, and the springback slides in the sliding groove to drive the curtain body to be opened or folded. The springback mechanism comprises a first spring, a sliding block and a clamping strip, wherein the sliding block is located inside the sliding groove, the sliding block is clamped in the sliding groove through the clamping strip, and the two ends of the first spring are connected with the end portion of the sliding block and the end portion of the curtain shaft respectively. The springback mechanism is connected with a driving mechanism used for controlling the springback mechanism to slide on the curtain shaft. When the driving mechanism performs driving, the springback mechanism produces compressed deformation to make the curtain body be folded. When the driving mechanism stops driving, the springback mechanism returns to the original shape to make the curtain body be opened. The automatic curtain overcomes the defects of a hand-operated curtain. The curtain body can be folded only by rotating a revolving rod, and the curtain body can be opened by pulling a second pull rope. Therefore, the automatic curtain is convenient and rapid to operate, and saves time.
Description
Technical field
The utility model relates to the daily necessities field, particularly relates to a kind of automatic curtain.
Background technology
Curtain can be regulated indoor light, but need to manually pull just and can shut or open, and curtain unavoidably occurs and draws motionless, dumb even curtain is drawn bad phenomenon once.
The utility model content
In view of this, the purpose of this utility model is to propose a kind of automatic curtain, to overcome the deficiency of hand-operated curtain.
Based on above-mentioned purpose, the automatic curtain that the utility model provides comprises curtain main body and curtain axle, described curtain axle is provided with rebounding mechanism, described rebounding mechanism links to each other with an end of described curtain main body, and described curtain main body realizes opening by the slip of described rebounding mechanism on described curtain axle or be folding.
Alternatively, described curtain axle axially be provided with chute, described rebounding mechanism is positioned at described chute, and drives that curtain main body is opened or folding by its slip in described chute.
Preferably, described rebounding mechanism comprises the first spring, be positioned at the slide block of described chute and be used for described slide block is connected in the card article of described chute, is connected the end with slide block respectively and is connected in the two ends of described the first spring with the curtain axle.
Preferably, described the first spring is along the radially setting of described curtain axle, and is arranged in the cavity of described curtain axle inside, and described the first spring can slide in described cavity.
Alternatively, described rebounding mechanism be used for the control rebounding mechanism and link to each other at the driving mechanism that described curtain axle slides, when driving mechanism drives, rebounding mechanism generation compressive deformation makes the curtain main body folding, when driving mechanism removes driving, rebounding mechanism restores to the original state, and the curtain main body is opened.
Preferably, described driving mechanism comprises the first stay cord of linking to each other with described slide block, is used for twining the bar and be used for the described bar that rotates is fixed in the support of described curtain axle one side of rotating of described the first stay cord.
Preferably, the top of the described bar that rotates is the hourglass shape cylinder, and the bottom is the turning of spill.
Preferably, described driving mechanism also comprises the fixed mechanism that is arranged on the curtain axle, described fixed mechanism be positioned at the described curtain shaft end that is connected with the first spring near; In the time of near described the first spring is compressed into described curtain shaft end, described fixed mechanism is used for blocking described slide block, makes described the first spring keep compressive state.
Preferably, described fixed mechanism comprises that be used to the coupler body that blocks described slide block, described coupler body is fixed near the end of described curtain axle by the second spring.
Preferably, described coupler body is provided with the second stay cord, and described the second stay cord is used for lifting coupler body, and described slide block is broken away from from coupler body.
Can find out that from above the automatic curtain that the utility model provides can be folding with the curtain main body by driving mechanism, by rebounding mechanism the curtain main body opened, and overcome the deficiency of hand-operated curtain.Only needing rotation to rotate bar just can be folding with the curtain main body, and spur the second stay cord and just the curtain main body can be opened, therefore, the automatic curtain simple operation that the utility model provides, and save time.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment automatic curtain;
Fig. 2 is the top view of the utility model embodiment curtain rod;
Fig. 3 is the rotate structural representation of bar high spot of embodiment of the utility model;
Fig. 4 is the rotate structural representation of bar high spot of another embodiment of the utility model.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with specific embodiment, and with reference to accompanying drawing, the utility model is further described.
The automatic curtain that the utility model provides comprises curtain main body and curtain axle, described curtain axle is provided with rebounding mechanism, described rebounding mechanism links to each other with an end of described curtain main body, and described curtain main body realizes opening by the slip of described rebounding mechanism on described curtain axle or be folding.
With reference to figure 1, it is the structural representation of the utility model embodiment automatic curtain.As an embodiment of the present utility model, described automatic curtain comprises curtain main body 2 and curtain axle 1, described curtain axle 1 is provided with rebounding mechanism 3, described rebounding mechanism 3 links to each other with an end of described curtain main body 2, and described curtain main body 1 realizes opening or closing up by the slip of described rebounding mechanism 3 on described curtain axle 1.Preferably, described rebounding mechanism 3 also links to each other with driving mechanism 4, and described driving mechanism 4 is used for control rebounding mechanism 3 and slides at described curtain axle 1.Under the driving of driving mechanism 4, compressive deformation occurs in rebounding mechanism 3, makes simultaneously curtain main body 1 folding, and namely indoor light brightens; When driving mechanism 4 removed driving, rebounding mechanism 3 restored to the original state, and drove curtain main body 1 and opened, and namely indoor light is dimmed.
Alternatively, described rebounding mechanism 3 comprises the first spring 303, slide block 301 and card article 302, and the two ends of described the first spring 303 are connected with the end that slide block 301 is connected with the curtain axle respectively.In the present embodiment, slide block 301 links to each other with the left end of curtain main body 2, and the first spring 303 is connected with the right-hand member of curtain axle 1.Under the driving of driving mechanism 4, slide block 301 slides to right-hand member from the left end of curtain axle 1, and compressive deformation occurs the first spring 303, and curtain main body 1 is folding gradually; When driving mechanism 4 removed driving, the first spring 303 restored to the original state, and makes slide block 301 again slide back to the left end of curtain axle 1, and curtain main body 1 is opened gradually.
Fig. 2 is the top view of the utility model embodiment curtain rod, described curtain axle 1 axially be provided with chute 101, described slide block 301 is positioned at chute 101, and can being free to slide in chute 101, thereby drives that curtain main body 1 is opened or folding.Further, described curtain axle 1 inside is provided with cavity 102, and described cavity 102 is along the radially setting of described curtain axle 1, and described the first spring 303 is arranged in cavity 102, and can be free to slide in cavity 102.Alternatively, described curtain axle 1 is cylinder, for guarantee rebounding mechanism 3 curtain axle 1 slide smooth and easy, the width of the width of described chute 101 and slide block 301 is roughly the same, described cavity 102 is cylindric, and the diameter of its diameter and the first spring 303 is much the same.
Preferably, described rebounding mechanism 3 also comprises for the card article 302 that described slide block 301 is connected in described chute 101, makes slide block 301 keep stable and balance when sliding.
Alternatively, referring to Fig. 1, described driving mechanism 4 comprises the first stay cord 401 of linking to each other with described slide block 301, be used for twining the bar 402 and be used for the described bar 402 that rotates is fixed in the support 404 of described curtain axle 1 one sides of rotating of described the first stay cord 401.In the present embodiment, support 404 is positioned at the right-hand member of curtain rod 1.When the bar 402 of rotating rotated, the first stay cord 401 was wound on the bar 402 that rotates, and slided to right-hand member with movable slider 301 from the left end of curtain axle 1 simultaneously, and compressive deformations occur the first spring 303, and curtain main body 1 is folding gradually; When unclamping the first stay cord 401, the first spring 303 restores to the original state, and promotes the left end that slide block 301 slides to curtain axle 1, and curtain main body 1 is opened gradually.
As an embodiment of the present utility model, described support 404 is the cube of hollow, and the bar 402 that rotates stretches out from the outlet 408 of cube bottom.For making the bar 402 that rotates keep stable when rotating, the bar 402 that rotates is provided with projection 407 near outlet 408, and the length of projection 407 makes projection 407 can be positioned at support 404 referring to Fig. 3 greater than the diameter of outlet 408.
Alternatively, the top of the described bar 402 that rotates is hourglass shape cylinder 403, is convenient to twine the first stay cord 401.Preferably, the bottom of the described bar 402 that rotates is the turning 405 of spill, is convenient to rotate the bar 402 that rotates.Preferably, the bottom of the described bar 402 that rotates is also overlapped flexible handle 406, improves comfort level and convenience that people rotate the bar 402 that rotates.Along with the rotation of the bar 402 that rotates, the first stay cord 401 is wound on the hourglass shape cylinder 403.
As another embodiment of the present utility model, described protruding 407 be shaped as hourglass shape (being similar to the shape of hourglass shape cylinder 403), and the diameter of hourglass shape projection 407 two ends the widest part is greater than the diameter of outlet 408, in the middle of the hourglass shape projection 407 the diameter at thin place be slightly less than the diameter of outlet 408, an end of hourglass shape projection 407 is positioned at support 404 so, the other end is positioned at outside the support 404, and the thinnest place then just in time is positioned at outlet 404 places in the middle of the hourglass shape projection 407.
Alternatively, described driving mechanism 4 also comprises the fixed mechanism 5 that is arranged on the curtain axle 1, described fixed mechanism 5 be positioned at described curtain axle 1 end that is connected with the first spring 303 near; In the time of near described the first spring 303 is compressed into described curtain axle 1 end, described fixed mechanism 5 is used for blocking described slide block 301, makes described the first spring 303 keep compressive state.In the present embodiment, fixed mechanism 5 is positioned near the right-hand member of curtain rod 1.
Preferably, described fixed mechanism 5 comprises that be used to the coupler body 501 that blocks described slide block 301, described coupler body 501 is fixed near the end of described curtain axle by the second spring 503.In the present embodiment, the second spring 503 is positioned near the right-hand member of curtain rod 1.Preferably, described coupler body 501 is provided with the second stay cord 502, and described the second stay cord 502 is used for lifting coupler body 501, and described slide block 301 is broken away from from coupler body 501.
When the bar 402 of rotating rotated, the first stay cord 401 was wound on the bar 402 that rotates, and slided to right-hand member with movable slider 301 from the left end of curtain axle 1 simultaneously, compressive deformation occurs in the first spring 303, curtain main body 1 is folding gradually, and this moment, slide block 301 slipped in the coupler body 501, was blocked by coupler body 501.
When downward pulling the second stay cord 502, coupler body 501 is lifted, described slide block 301 breaks away from from coupler body 501, the first stay cord 401 that is wrapped on the bar 402 that rotates unclamps, namely this moment, driving mechanism 4 removed driving, the first spring 303 restores to the original state, and promotes the left end that slide block 301 slides to curtain axle 1, and curtain main body 1 is opened gradually.
Preferably, the described bar 402 that rotates is provided with retainer plate 504, and the second stay cord 502 is placed retainer plate 504, prevents that the second stay cord 502 from disorderly wafing arbitrarily, and the second stay cord 502 is convenient for people to take.
This shows that the automatic curtain that the utility model provides can be folding with the curtain main body by driving mechanism, by rebounding mechanism the curtain main body opened, and overcome the deficiency of hand-operated curtain.Only needing rotation to rotate bar just can be folding with the curtain main body, and spur the second stay cord and just the curtain main body can be opened, therefore, the automatic curtain simple operation that the utility model provides, and save time.
Those of ordinary skill in the field are to be understood that: the above only is specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle; any modification of making, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (7)
1. automatic curtain, it is characterized in that, comprise curtain main body and curtain axle, described curtain axle axially be provided with chute, be provided with rebounding mechanism in the described chute, described rebounding mechanism links to each other with an end of described curtain main body, and opens or fold by the slip drive curtain main body of described rebounding mechanism in described chute;
Described rebounding mechanism comprises the first spring, be positioned at the slide block of described chute and be used for described slide block is connected in the card article of described chute, is connected the end with slide block respectively and is connected in the two ends of described the first spring with the curtain axle;
Described rebounding mechanism be used for the control rebounding mechanism and link to each other at the driving mechanism that described curtain axle slides, when driving mechanism drives, rebounding mechanism generation compressive deformation, make the curtain main body folding, when driving mechanism removed driving, rebounding mechanism restored to the original state, and the curtain main body is opened.
2. automatic curtain according to claim 1 is characterized in that, described the first spring is along the radially setting of described curtain axle, and is arranged in the cavity of described curtain axle inside, and described the first spring can slide in described cavity.
3. automatic curtain according to claim 2 is characterized in that, described driving mechanism comprises the first stay cord of linking to each other with described slide block, be used for twining the bar and be used for the described bar that rotates is fixed in the support of described curtain axle one side of rotating of described the first stay cord.
4. automatic curtain according to claim 3 is characterized in that, the top of the described bar that rotates is the hourglass shape cylinder, and the bottom is the turning of spill.
5. according to claim 3 or 4 described automatic curtains, it is characterized in that described driving mechanism also comprises the fixed mechanism that is arranged on the curtain axle, described fixed mechanism be positioned at the described curtain shaft end that is connected with the first spring near; In the time of near described the first spring is compressed into described curtain shaft end, described fixed mechanism is used for blocking described slide block, makes described the first spring keep compressive state.
6. automatic curtain according to claim 5 is characterized in that, described fixed mechanism comprises that be used to the coupler body that blocks described slide block, described coupler body is fixed near the end of described curtain axle by the second spring.
7. automatic curtain according to claim 6 is characterized in that, described coupler body is provided with the second stay cord, and described the second stay cord is used for lifting coupler body, and described slide block is broken away from from coupler body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320264333 CN203252418U (en) | 2013-05-15 | 2013-05-15 | Automatic curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320264333 CN203252418U (en) | 2013-05-15 | 2013-05-15 | Automatic curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203252418U true CN203252418U (en) | 2013-10-30 |
Family
ID=49465035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320264333 Expired - Fee Related CN203252418U (en) | 2013-05-15 | 2013-05-15 | Automatic curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203252418U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109197269A (en) * | 2018-10-18 | 2019-01-15 | 沈阳农业大学 | Roller blind device in a kind of greenhouse |
| CN114305947A (en) * | 2022-01-17 | 2022-04-12 | 余娜娜 | Gynaecology's inspection is with nursing device that can shelter from |
-
2013
- 2013-05-15 CN CN 201320264333 patent/CN203252418U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109197269A (en) * | 2018-10-18 | 2019-01-15 | 沈阳农业大学 | Roller blind device in a kind of greenhouse |
| CN114305947A (en) * | 2022-01-17 | 2022-04-12 | 余娜娜 | Gynaecology's inspection is with nursing device that can shelter from |
| CN114305947B (en) * | 2022-01-17 | 2024-06-07 | 修文百信医院有限公司 | Gynecological examination is with sheltering from nursing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20131030 Termination date: 20140515 |