CN202760947U - Rope winding device with improved structure - Google Patents
Rope winding device with improved structure Download PDFInfo
- Publication number
- CN202760947U CN202760947U CN201220492250.8U CN201220492250U CN202760947U CN 202760947 U CN202760947 U CN 202760947U CN 201220492250 U CN201220492250 U CN 201220492250U CN 202760947 U CN202760947 U CN 202760947U
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- CN
- China
- Prior art keywords
- rope
- rope winding
- winding wheel
- catch
- seat
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- 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 - Lifetime
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Abstract
The utility model relates to the technical field of a rope winding device, in particular to a rope winding device with an improved structure. The rope winding device comprises a rope winding wheel and a rope winding seat. The rope winding wheel is in pivot connection to the rope winding seat. The rope winding device further comprises blocking pieces and positioning clamping buckles. The blocking pieces are arranged at two sides of one end portion of the rope winding seat and are attached to the surface of the rope winding wheel. The positioning clamping buckles are buckled at two ends of the blocking pieces. When the rope winding device is used, the blocking pieces limit a pull rope on the rope winding seat. When the rope winding seat is rotated, due to limiting functions of the blocking pieces, the pull rope is wound on the rope winding wheel to achieve winding-up and paying-off. The positioning clamping buckles are additionally arranged; the positioning clamping buckles are buckled on the blocking pieces, so when stress borne by the pull rope is exceedingly large, deformation of the rope winding seat is avoided, the occasion that gaps between the blocking pieces and the surface of the rope winding wheel are produced due to deformation, the pull rope jumps over the gaps, and accordingly normal winding-up and paying-off of the rope winding device cannot be carried out is avoided; and the rope winding device is stable in structure and strong in practicability.
Description
Technical field
The utility model relates to the rope winder technical field, relates in particular to a kind of structure improved rope winder.
Background technology
Curtain is sunshade, the light modulation product of commonly using, for the lift type curtain that opens and closes up and down, the some cord winders of installing are used for furling or discharging rope in curtain rail, and then rising or the decline of control casement curtain, and cord winder is when the coiling rope, the situation that easily causes line relaxation and twine, the smoothness of impact action, people design the cord winder that can effectively get rid of line relaxation for this reason.
Application number is 00262044.8 Chinese utility model patent, a kind of curtain cord winder is disclosed, it comprises that a bottom surface is provided with the load bearing seat in rope hole, one long tubular rope-winding shaft and a sliding component, rope-winding shaft is articulated in load bearing seat with its two ends, rope-winding shaft comprises bigger diameter end and miner diameter end, its bigger diameter end and perforation are positioned at same end, the side face of rope-winding shaft is established a slideway again, sliding component can be along the slideway slippage, rope one end of curtain is arranged in this cord winder from the hole of restricting and is connected in sliding component, the rope that is furled in use at first is wound on rope-winding shaft, be subjected to the impact of tapering between bigger diameter end and the miner diameter end, rope is toward the miner diameter end slippage of rope-winding shaft and be wound in order on institute's rope-winding shaft.Yet, when rope is subject to down pulling force when excessive, rope-winding shaft is subjected to the excessive pressure of large rope yielding, this moment, the articulated section of load bearing seat was easy to produce the gap with rope-winding shaft, rope easily enters in this gap even crosses this gap, cause the cord winder can't the folding and unfolding rope, structural instability causes curtain normally not use.
The utility model content
The purpose of this utility model is for the deficiencies in the prior art, and a kind of Stability Analysis of Structures, practical structure improved rope winder are provided.
The utility model is realized by following technology.
A kind of structure improved rope winder, comprise rope-winding wheel and wiring seat, described rope-winding wheel is articulated in described wiring seat, also comprise catch and locating fastener, described catch is arranged at the both sides of an end of described wiring seat, described catch fits in the surface of described rope-winding wheel, and described locating fastener is fastened on the two ends of described catch.
Wherein, the two ends of described catch offer draw-in groove, and the two ends of described locating fastener are provided with the Access Division, and described Access Division cooperates with described draw-in groove.
Wherein, the diameter of an end of the close described catch of described rope-winding wheel is greater than the diameter of the other end.
Wherein, described rope winder also comprises sliding component, and the surface of described rope-winding wheel offers slideway, and described sliding component and described slideway are slidingly connected.
Wherein, the bottom surface of described wiring seat is provided with lacing hole, and described lacing hole is opened in described bottom surface near an end of described catch.
Wherein, described locating fastener is the metal locating fastener.
The beneficial effects of the utility model are: the utility model in use, catch plays position-limiting action to the stay cord on the rope-winding wheel, when rotation during rope-winding wheel stay cord because of the restriction that is subject to catch on rope-winding wheel pitch of the laps with the realization folding and unfolding; Set up locating fastener, and locating fastener is fastened on the two ends of catch, can avoid the distortion of wiring seat when the pulling force that is subject to when stay cord is excessive, avoid the surface of catch and rope-winding wheel to produce the gap because of distortion, cause stay cord to skip this gap and make normally folding and unfolding stay cord of rope winder, structure is more stable, practical.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is decomposing schematic representation of the present utility model.
Reference numeral comprises:
1-rope-winding wheel, 11-slideway, 2-wiring seat, 21-lacing hole, 3-catch, 4-locating fastener.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
Embodiment one.
As shown in Figure 1 and Figure 2, a kind of structure improved rope winder of the present embodiment, comprise rope-winding wheel 1 and wiring seat 2, described rope-winding wheel 1 is articulated in described wiring seat 2, also comprise catch 3 and locating fastener 4, described catch 3 is arranged at the both sides of an end of described wiring seat 2, and described catch 3 fits in the surface of described rope-winding wheel 1, and described locating fastener 4 is fastened on the two ends of described catch 3.
The utility model in use, the stay cord on 3 pairs of rope-winding wheels 1 of catch plays position-limiting action, when rotation during rope-winding wheel 1 stay cord because of the restriction that is subject to catch 3 on rope-winding wheel 1 pitch of the laps with the realization folding and unfolding; Set up locating fastener 4, and locating fastener 4 is fastened on catch 3, can avoid 2 distortion of wiring seat when the pulling force that is subject to when stay cord is excessive, avoid catch 3 and the surface of rope-winding wheel 1 to produce the gap because of distortion, cause stay cord to skip this gap and make normally folding and unfolding stay cord of rope winder, structure is more stable, practical.
In the present embodiment, the two ends of described catch 3 offer draw-in groove, and the two ends of described locating fastener 4 are provided with the Access Division, and described Access Division cooperates with described draw-in groove.Locating fastener 4 is realized being connected with the cooperation of draw-in groove by the Access Division with catch 3, stable connection, and be convenient to dismounting.
In the present embodiment, the diameter of an end of the close described catch 3 of described rope-winding wheel 1 is greater than the diameter of the other end.The tapering of rope-winding wheel 1 is extenuated toward the little end of diameter by the large end of diameter, so stay cord is when being furled, and the stay cord that is furled first can be along the tapering of rope-winding wheel 1 and toward the little end slippage of its diameter, and stay cord thereby can sequentially be furled is avoided twining.
In the present embodiment, described rope winder also comprises sliding component, and the surface of described rope-winding wheel 1 offers slideway 11, and described sliding component and described slideway 11 are slidingly connected, the bottom surface of described wiring seat 2 is provided with lacing hole 21, and described lacing hole 21 is opened in described bottom surface near an end of described catch 3.One end of stay cord is connected with sliding component, and the other end passes first slideway 11 and passed by lacing hole 21, is connected in the casement curtain, and the end that stay cord is connected in sliding component is movable end, can furling of stay cord is convenient in slippage on rope-winding wheel 1 along with the furling state of stay cord.
In the present embodiment, described locating fastener 4 is the metal locating fastener.Metal locating fastener intensity is high, is not easy to distortion, can make wiring seat 2 structures more stable, guarantees the normal folding and unfolding stay cord of the utility model.Locating fastener 4 also can be the locating fastener 4 of other materials, as long as its intensity is enough, can prevent that 2 distortion of wiring seat from getting final product.
The above embodiment, it is better embodiment of the present utility model, be not to limit the utility model practical range, therefore all equivalences of doing according to the described structure of the utility model claim, feature and principle change or modify, and all should comprise in the utility model patent claim.
Claims (6)
1. structure improved rope winder, comprise rope-winding wheel and wiring seat, described rope-winding wheel is articulated in described wiring seat, it is characterized in that: also comprise catch and locating fastener, described catch is arranged at the both sides of an end of described wiring seat, described catch fits in the surface of described rope-winding wheel, and described locating fastener is fastened on the two ends of described catch.
2. a kind of structure improved rope winder according to claim 1, it is characterized in that: the two ends of described catch offer draw-in groove, and the two ends of described locating fastener are provided with the Access Division, and described Access Division cooperates with described draw-in groove.
3. a kind of structure improved rope winder according to claim 1, it is characterized in that: the diameter of an end of the close described catch of described rope-winding wheel is greater than the diameter of the other end.
4. a kind of structure improved rope winder according to claim 1, it is characterized in that: described rope winder also comprises sliding component, and the surface of described rope-winding wheel offers slideway, and described sliding component and described slideway are slidingly connected.
5. a kind of structure improved rope winder according to claim 1, it is characterized in that: the bottom surface of described wiring seat is provided with lacing hole, and described lacing hole is opened in described bottom surface near an end of described catch.
6. a kind of structure improved rope winder according to claim 1, it is characterized in that: described locating fastener is the metal locating fastener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220492250.8U CN202760947U (en) | 2012-09-25 | 2012-09-25 | Rope winding device with improved structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220492250.8U CN202760947U (en) | 2012-09-25 | 2012-09-25 | Rope winding device with improved structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202760947U true CN202760947U (en) | 2013-03-06 |
Family
ID=47767563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220492250.8U Expired - Lifetime CN202760947U (en) | 2012-09-25 | 2012-09-25 | Rope winding device with improved structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202760947U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105003186A (en) * | 2015-06-03 | 2015-10-28 | 杭州万事达装饰用品有限公司 | Curtain cord fixing block |
| TWI668363B (en) * | 2018-01-18 | 2019-08-11 | 程田有限公司 | Curtain reel structure for postioning and locking rapidly |
-
2012
- 2012-09-25 CN CN201220492250.8U patent/CN202760947U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105003186A (en) * | 2015-06-03 | 2015-10-28 | 杭州万事达装饰用品有限公司 | Curtain cord fixing block |
| WO2016192513A1 (en) * | 2015-06-03 | 2016-12-08 | 杭州万事达装饰用品有限公司 | Fixation seat for curtain cord |
| TWI668363B (en) * | 2018-01-18 | 2019-08-11 | 程田有限公司 | Curtain reel structure for postioning and locking rapidly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DONGGUAN WANSHAN WINDOW DECORATION PRODUCTS CO., L Free format text: FORMER OWNER: DONGGUAN CITY WANSHAN PLASTIC + METAL PRODUCTS CO., LTD. Effective date: 20150603 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150603 Address after: 523000 Guangdong city of Dongguan province Dongguan city Zhenjiang Industrial Zone Haikou Qishi village Wanshan window products Co. Patentee after: Window Shine Decorative Products Co.,Ltd. Address before: 523000 Guangdong city of Dongguan province Zhenjiang Dongguan City Qishi Industrial Zone Haikou Wanshan Plastic Hardware Products Co Ltd Patentee before: DONGGUAN CITY WANSHAN PLASTIC & METAL PRODUCTS Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210429 Address after: 511800 area a, No.6 mayue Road, No.6 mayue Industrial Zone, Taiping Town, Qingxin District, Qingyuan City, Guangdong Province Patentee after: Qingyuan City Wanshan smart window products Co. Address before: 523000 Guangdong city of Dongguan province Dongguan city Zhenjiang Industrial Zone Haikou Qishi village Wanshan window products Co. Patentee before: Window Shine Decorative Products Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130306 |