CN203262987U - Cord lifting winding and blind piece overturning device used for shutter blind - Google Patents
Cord lifting winding and blind piece overturning device used for shutter blind Download PDFInfo
- Publication number
- CN203262987U CN203262987U CN 201320243608 CN201320243608U CN203262987U CN 203262987 U CN203262987 U CN 203262987U CN 201320243608 CN201320243608 CN 201320243608 CN 201320243608 U CN201320243608 U CN 201320243608U CN 203262987 U CN203262987 U CN 203262987U
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- CN
- China
- Prior art keywords
- cotton rope
- blind
- winding
- serving
- cord
- 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
Links
- 238000004804 winding Methods 0.000 title claims abstract description 37
- 229920000742 Cotton Polymers 0.000 claims description 47
- 239000000969 carrier Substances 0.000 claims description 11
- 244000309464 bull Species 0.000 claims description 9
- 238000013461 design Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 241001061264 Astragalus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Images
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- Blinds (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The utility model discloses a cord lifting winding and blind piece overturning device used for a shutter blind, which comprises a cord winding body, a support base for the cord winding body, as well as a cover plate (1) and a rotary rod (2) of the cord winding body, wherein the cord winding body comprises a cord winding drum rear plug (3), a cord winding drum (4) and a V-shaped overturning groove (5); the cord winding drum rear plug (3), the cord winding drum (4) and the V-shaped overturning groove (5) are assembled via the rotary rod (2) in a clamped connection manner. The cord lifting winding and blind piece overturning device used for the shutter blind, provided by the utility model is reasonable in structural design and convenient to use; a cord can be wound freely on the cord winding drum, so that the cord can be prevented from being tangled or stuck; the service life is longer, and the application range is wide.
Description
Technical field
The utility model relates to a kind of shutter, is specifically related to the device that a kind of blind overturns with cotton rope up-and-down-winding and curtain sheet.
Background technology
Fast development along with building industry, and to the raising of environmental protection, energy-conservation requirement, blind has been widely used in each building, the blind of prior art in process of rising or falling, although be hampered in ropewinder rotation or misoperation is paused, in this case, it is surperficial that the lifting cotton rope is wound on the serving bucket, a few astragal ropes of rearmost end due to the effect that upwards operates inertia of the bearing bar that is attached thereto, relax suddenly and upwards throw; When inertia disappeared, cotton rope was dragged down by bearing bar gravity again, and at this moment cotton rope may cross-lapping or incorporated in turning groove.To cause cotton rope to tangle increases and blocks and can't move, and has the risk of breakage of cotton rope and ladder rope.Give in use procedure and brought larger inconvenience.Therefore necessary on the basis of prior art, a kind of reasonable in design of research and design, easy to use, in ropewinder when rotation especially,, cotton rope cross-lapping can not occur or incorporate the blind of the situation such as turning groove into the device of cotton rope up-and-down-winding and the upset of curtain sheet.
Summary of the invention
Goal of the invention: the purpose of this utility model is in order to solve the deficiencies in the prior art, a kind of reasonable in design is provided, and easy to use, ropewinder rotates freely, cotton rope can not occur tangling and the situation such as block, and the blind of longer service life is with the device of cotton rope up-and-down-winding and the upset of curtain sheet.
Technical scheme: in order to realize above purpose, the technical scheme that the utility model is taked is:
The device that a kind of blind overturns with cotton rope up-and-down-winding and curtain sheet, it comprises: the serving main body, the support carriers of serving main body, the cover plate of serving main body and bull stick, described serving main body comprises plug after the serving bucket, serving bucket and V-arrangement turning groove, and after described serving bucket, plug, serving bucket and V-arrangement turning groove are assembled by the bull stick clamping.
As preferred version, above-described blind is with the device of cotton rope up-and-down-winding and the upset of curtain sheet, and described support carriers is provided with the bull stick supported hole, coiling cotton rope hole, ladder rope hole and lower retaining post.
As preferred version, the device that above-described blind overturns with cotton rope up-and-down-winding and curtain sheet, described lower retaining post semicircular in shape, concentric with described serving bucket.The utility model is designed with semicircular lower retaining post on support carriers, the cotton rope that is wrapped in like this on the serving bucket will be blocked by lower retaining post, can prevent that cotton rope from incorporating in turning groove, prevents the cotton rope draw-in groove.
As preferred version, the device that above-described blind overturns with cotton rope up-and-down-winding and curtain sheet, described cover plate one end be provided with the serving bucket after the supporting mouth that socket-connects of plug, the other end is provided with the buckle with the mutual fastening of support carriers, cover plate can block the serving main body, prevent the sudden and violent leakage of cotton rope outside, also can play the effect that prevents that cotton rope is staggered simultaneously.
As preferred version, above-described blind is provided with semicircle upper retaining post with the device of cotton rope up-and-down-winding and the upset of curtain sheet, described cover plate and described serving bucket circular distal.
As preferred version, the device that above-described blind overturns with cotton rope up-and-down-winding and curtain sheet, the horizontal range between described lower retaining post and upper retaining post is 0.5 to 5 centimetre.
Between the first circle on the serving bucket was controlled at upper retaining post and the lower retaining post on cover plate on support carriers, incorporated in described V-arrangement turning groove by this structure cotton rope of can avoiding reeling with the coiling cotton rope for the utility model.Simultaneously, by the setting of staggering a segment distance about described lower retaining post and upper retaining post vertical direction, can guarantee under the effect of described coiling cotton rope inertia, suddenly lax and upwards throw after, when dragging under again stressed, still be between described lower retaining post and upper retaining post, can avoid described coiling cotton rope first circle and the 2nd bracing problem of enclosing on described serving bucket.Thereby can prevent the situation appearance that cotton rope tangles or blocks.
Beneficial effect: compared to the prior art blind described in the utility model has the following advantages with the device of cotton rope up-and-down-winding and the upset of curtain sheet:
The device that blind provided by the utility model overturns with cotton rope up-and-down-winding and curtain sheet, reasonable in design, easy to use, cotton rope is reeled freely on the serving bucket, can prevent effectively that cotton rope from tangling or blocking, and longer service life has wide range of applications.
Description of drawings
Structural representation before the blind that Fig. 1 provides for the utility model is assembled with the device of cotton rope up-and-down-winding and the upset of curtain sheet.
Structural representation after the blind that Fig. 2 provides for the utility model is assembled with the device of cotton rope up-and-down-winding and the upset of curtain sheet.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model, should understand these embodiment only is used for explanation the utility model and is not used in restriction scope of the present utility model, after having read the utility model, those skilled in the art all fall within the application's claims limited range to the modification of the various equivalent form of values of the present utility model.
As depicted in figs. 1 and 2, the device that a kind of blind overturns with cotton rope up-and-down-winding and curtain sheet, it comprises: the serving main body, the support carriers of serving main body, the cover plate of serving main body (1) and bull stick (2), described serving main body comprises plug (3) after the serving bucket, serving bucket (4) and V-arrangement turning groove (5), and after described serving bucket, plug (3), serving bucket (4) and V-arrangement turning groove (5) are assembled by bull stick (2) clamping.
The device that above-described blind overturns with cotton rope up-and-down-winding and curtain sheet, it is characterized in that, described support carriers is provided with the supported hole (6) of bull stick (2), the lower retaining post (9) of coiling cotton rope hole (7), ladder rope hole (8) and semicircular in shape, described lower retaining post (9) is concentric with serving bucket (4).
Above-described blind is with the device of cotton rope up-and-down-winding and the upset of curtain sheet, described cover plate (1) one end be provided with the serving bucket after the supporting mouth (10) that socket-connects of plug (3), the other end is provided with the buckle (11) with the mutual fastening of support carriers.
Above-described blind is provided with semicircle upper retaining post (12) with the device of cotton rope up-and-down-winding and the upset of curtain sheet, described cover plate (1) with described serving bucket (4) circular distal.
The device that above-described blind overturns with cotton rope up-and-down-winding and curtain sheet, the horizontal range between described lower retaining post (9) and upper retaining post (12) is 0.5 to 5 centimetre.
The above is only preferred embodiment of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. a blind is with the device of cotton rope up-and-down-winding and the upset of curtain sheet, it is characterized in that, it comprises: the serving main body, the support carriers of serving main body, the cover plate of serving main body (1) and bull stick (2), described serving main body comprises plug (3) after the serving bucket, serving bucket (4) and V-arrangement turning groove (5), and after described serving bucket, plug (3), serving bucket (4) and V-arrangement turning groove (5) are assembled by bull stick (2) clamping.
2. blind according to claim 1 is with the device of cotton rope up-and-down-winding and the upset of curtain sheet, it is characterized in that, described support carriers is provided with the supported hole (6) of bull stick (2), coiling cotton rope hole (7), ladder rope hole (8) and lower retaining post (9).
3. blind according to claim 2 with the device of cotton rope up-and-down-winding and the upset of curtain sheet, is characterized in that, described lower retaining post (9) semicircular in shape is concentric with described serving bucket (4).
4. blind according to claim 1 is with the device of cotton rope up-and-down-winding and the upset of curtain sheet, it is characterized in that, described cover plate (1) one end be provided with the serving bucket after the supporting mouth (10) that socket-connects of plug (3), the other end is provided with the buckle (11) with the mutual fastening of support carriers.
5. blind according to claim 4 with the device of cotton rope up-and-down-winding and the upset of curtain sheet, is characterized in that, described cover plate (1) is provided with semicircle upper retaining post (12) with described serving bucket (4) circular distal.
6. blind according to claim 1 with the device of cotton rope up-and-down-winding and the upset of curtain sheet, is characterized in that, the horizontal range between described lower retaining post (9) and upper retaining post (12) is 0.5 to 5 centimetre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320243608 CN203262987U (en) | 2013-05-08 | 2013-05-08 | Cord lifting winding and blind piece overturning device used for shutter blind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320243608 CN203262987U (en) | 2013-05-08 | 2013-05-08 | Cord lifting winding and blind piece overturning device used for shutter blind |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203262987U true CN203262987U (en) | 2013-11-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320243608 Expired - Fee Related CN203262987U (en) | 2013-05-08 | 2013-05-08 | Cord lifting winding and blind piece overturning device used for shutter blind |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203262987U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106150323A (en) * | 2016-08-29 | 2016-11-23 | 广东创明遮阳科技有限公司 | A kind of wire coiling device of blind |
| CN110513024A (en) * | 2019-07-08 | 2019-11-29 | 南京沐鼎节能建材有限公司 | A venetian blind rope roller for built-in venetian blinds |
-
2013
- 2013-05-08 CN CN 201320243608 patent/CN203262987U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106150323A (en) * | 2016-08-29 | 2016-11-23 | 广东创明遮阳科技有限公司 | A kind of wire coiling device of blind |
| CN106150323B (en) * | 2016-08-29 | 2018-05-25 | 广东创明遮阳科技有限公司 | A kind of wire coiling device of blind |
| CN110513024A (en) * | 2019-07-08 | 2019-11-29 | 南京沐鼎节能建材有限公司 | A venetian blind rope roller for built-in venetian blinds |
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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: 20131106 Termination date: 20150508 |
|
| EXPY | Termination of patent right or utility model |