CN210888734U - Rolling type ceiling curtain structure - Google Patents
Rolling type ceiling curtain structure Download PDFInfo
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- CN210888734U CN210888734U CN201920744648.8U CN201920744648U CN210888734U CN 210888734 U CN210888734 U CN 210888734U CN 201920744648 U CN201920744648 U CN 201920744648U CN 210888734 U CN210888734 U CN 210888734U
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- traction rope
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Abstract
The utility model discloses a rolling type ceiling curtain structure, which comprises an upper rail, a lower rail and two side rails connected between the upper rail and the lower rail; the scroll is rotatably arranged in the upper rail, and two ends of the scroll are provided with first rotating members; the two ends of the rolling shaft are provided with second rotating members, and the two second rotating members are respectively arranged on the two side rails in a rolling manner; the traction rope group is connected between the first rotating member and the second rotating member on the same side, and the reel can drive the rolling shaft to roll upwards or downwards along the side rail through the traction rope group when rotating; one end of the curtain cloth is pivoted on one of the reel and the rotating shaft, and the other end of the curtain cloth is wound on the other of the reel and the rotating shaft; and the rotation driver is connected with the reel to drive the reel to rotate forwards or backwards. Above roll up formula ceiling curtain structure can order about the rolling axis through the traction rope group when the spool rotates and upwards or roll downwards to the rolling or unreel the curtain cloth, avoid using spring structure, be applicable to the ceiling curtain of large tracts of land preparation, low cost.
Description
Technical Field
The utility model relates to a formula of book ceiling curtain structure.
Background
Currently, a sunshade curtain is mainly used in a skylight, and is classified into a roll-type sunshade curtain, a folding sunshade curtain, a blade-turning sunshade curtain and a honeycomb-type sunshade curtain according to the structure. The common roll type ceiling curtain has the advantages that the common roll type ceiling curtain can be automatically opened and closed, and the shielding area is smaller after the common roll type ceiling curtain is closed.
However, the main factor influencing the large-area manufacturing of the roll-type ceiling curtain is the spring structure positioned on the bottom rail, when the ceiling curtain is manufactured in a large area, the requirement on the elasticity of the spring structure is larger due to too long stroke, the requirement on the torque of the motor is larger, and the large-area manufacturing is limited due to the limitation of the elasticity of the spring structure.
SUMMERY OF THE UTILITY MODEL
The utility model discloses lie in solving one of the technical problem that exists among the prior art at least, provide a low cost, be applicable to the formula of book ceiling curtain structure of large tracts of land preparation.
The utility model discloses a solve its technical problem and the technical scheme who adopts is:
the utility model relates to a rolling type ceiling curtain structure, which comprises a frame component, a first rolling type ceiling curtain component and a second rolling type ceiling curtain component, wherein the frame component comprises an upper rail, a lower rail and two side rails connected between the upper rail and the lower rail; the scroll is rotatably arranged in the upper rail, and two ends of the scroll are provided with first rotating members; the two ends of the rolling shaft are respectively provided with a second rotating member, and the two second rotating members are respectively arranged on the two side rails in a rolling manner; the traction rope group is connected between the first rotating member and the second rotating member on the same side, and the reel can drive the rolling shaft to roll upwards or downwards along the side rail through the traction rope group when rotating; one end of the curtain cloth is pivoted on one of the reel and the rotating shaft, and the other end of the curtain cloth is wound on the other of the reel and the rotating shaft; and the rotation driver is connected with the reel to drive the reel to rotate forwards or backwards. The roll type ceiling curtain structure with the structure utilizes the traction rope set to connect the scroll and the rolling shaft, and the scroll can drive the rolling shaft to roll upwards or downwards through the traction rope set when rotating, so that the curtain cloth can be rolled or unreeled, the curtain cloth is prevented from being pulled to move up and down by using a spring structure, the roll type ceiling curtain structure is suitable for large-area manufacture, and the rolling motion is stable and low in cost.
Preferably, in some embodiments of the present invention, the traction rope set includes a first traction rope and a second traction rope, two ends of the first traction rope are respectively wound on the first rotating member and the second rotating member, and the winding directions of the first traction rope on the first rotating member and the second rotating member are the same; the lower rail is provided with a fixed pulley corresponding to the second traction rope, one end of the second traction rope is wound on the first rotating member, the other end of the second traction rope sequentially winds on the rolling shaft through the second rotating member and the fixed pulley, the winding direction of the first traction rope on the first rotating member is opposite to that of the second traction rope, and the winding direction of the first traction rope on the second rotating member is opposite to that of the second traction rope. When the reel is rotated to roll the first traction rope on the first rotating member, the second traction rope on the first rotating member is in an unreeling state, the first traction rope on the second rotating member is in an unreeling state, the second traction rope on the second rotating member is in a reeling state, the rolling shaft rolls downwards under the combined action of the traction force of the first traction rope and the friction force exerted on the second rotating member by the side rail, and in the process that the rolling shaft rolls downwards, one end of the second traction rope wound through the fixed pulley makes a rolling motion on the rolling shaft, so that the unreeling length of the second traction rope on the first rotating member is converted into a downward moving stroke of the rolling shaft. The structure is reliable and stable, a spring structure does not need to be configured, and the cost is lower.
Preferably, first winding part and second winding part are arranged on the first rotating member at intervals, third winding part and fourth winding part are arranged on the second rotating member at intervals, a winding space for winding one end, away from the winding shaft, of the second traction rope is arranged between the third winding part and the fourth winding part, the first winding part and the third winding part correspond to the first traction rope, and the second winding part and the fourth winding part correspond to the second traction rope. Above structure can avoid first haulage rope and second haulage rope at the in-process mutual interference who unreels or the rolling, ensures the utility model discloses a formula of book sky shed curtain normally works.
Preferably, a first gap is formed between the first winding portion and the second winding portion, a second gap opposite to the first gap is formed between the third winding portion and the fourth winding portion, the second gap forms the winding space, the widths of the first gap and the second gap are equivalent, a guide strip matched with the first gap and the second gap is arranged in the side rail, the guide strip extends along the length direction of the side rail, and the guide strip can prevent the curtain cloth from shaking left and right.
Preferably, the winding shaft is movably sleeved with a shaft sleeve positioned between the two first rotating members, the shaft sleeve can rotate relative to the winding shaft, one end of the curtain cloth is fixed on the shaft sleeve and is pivoted with the winding shaft, the other end of the curtain cloth is wound on the rolling shaft, and the winding and unwinding of the curtain cloth are realized by upward or downward rolling of the rolling shaft.
The utility model has the advantages that: the roll type ceiling curtain structure with the structure utilizes the traction rope set to connect the scroll and the rolling shaft, and the scroll can drive the rolling shaft to roll upwards or downwards through the traction rope set when rotating, so that the curtain cloth can be rolled or unreeled, the curtain cloth is prevented from being pulled to move up and down by using a spring structure, the roll type ceiling curtain structure is suitable for large-area manufacture, and the rolling motion is stable and low in cost.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is an exploded view of an embodiment of the present invention;
fig. 2 is a schematic structural view of the removal frame assembly of fig. 1.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1 and 2, a roll type sunroof curtain structure includes a frame assembly including an upper rail 1, a lower rail 2, and two side rails 3 connected between the upper rail 1 and the lower rail 2; the reel 4 is rotatably arranged in the upper rail 1, and two ends of the reel are provided with first rotating members 40; the two ends of the rolling shaft 5 are provided with second rotating members 50, and the two second rotating members 50 are arranged on the two side rails 3 in a rolling manner respectively; a traction rope set 60 connected between the first rotating member 40 and the second rotating member 50 on the same side, wherein the rolling shaft 5 can be driven to roll upwards or downwards along the side rail 3 by the traction rope set 60 when the reel 4 rotates; a curtain (not shown) having one end pivoted to one of the reel 4 and the rotating shaft and the other end wound around the other of the reel 4 and the rotating shaft; and a rotation driver connected to the reel 4 to drive the reel 4 to rotate in the forward or reverse direction. The roll type ceiling curtain structure with the structure utilizes the traction rope group 60 to connect the scroll 4 with the rolling shaft 5, and the scroll 4 can drive the rolling shaft 5 to roll upwards or downwards through the traction rope group 60 when rotating, so that the curtain cloth is rolled or unreeled, the curtain cloth is prevented from being pulled to move up and down by using the spring structure, the wind type ceiling curtain structure is suitable for large-area manufacture, and the rolling motion is stable and the cost is low.
Referring to fig. 2, preferably, in some embodiments of the present invention, the traction rope set 60 includes a first traction rope 61 and a second traction rope 62, two ends of the first traction rope 61 are respectively wound around the first rotating member 40 and the second rotating member 50, and the winding directions of the first traction rope 61 on the first rotating member 40 and the second rotating member 50 are the same; the lower rail 2 is provided with a fixed pulley 8 corresponding to the second traction rope 62, one end of the second traction rope 62 is wound on the first rotating member 40, the other end of the second traction rope 62 is sequentially wound on the rolling shaft 5 through the second rotating member 50 and the fixed pulley 8, the winding directions of the first traction rope 61 and the second traction rope 62 on the first rotating member 40 are opposite, and the winding directions of the first traction rope 61 and the second traction rope 62 on the second rotating member 50 are opposite.
Referring to fig. 2, when the winding shaft 4 is rotated to wind the first traction rope 61 on the first rotating member 40, the second traction rope 62 on the first rotating member 40 is in an unwound state, the first traction rope 61 on the second rotating member 50 is in an unwound state, the second traction rope 62 on the second rotating member 50 is in a wound state, the rolling shaft 5 rolls downward under the combined action of the traction force of the first traction rope 61 and the friction force applied to the second rotating member 50 by the side rail 3, and during the downward rolling of the rolling shaft 5, the second traction rope 62 winds through one end of the fixed pulley 8 to perform a winding motion on the rolling shaft 5, so that the unwound length of the second traction rope 62 on the first rotating member 40 is converted into a downward moving stroke of the rolling shaft 5. Similarly, when the winding shaft 4 is rotated to unwind the first traction rope 61 on the first rotating member 40, the second traction rope 62 on the first rotating member 40 is in a winding state, the first traction rope 61 on the second rotating member 50 is in a winding state, the second traction rope 62 on the second rotating member 50 is in an unwinding state, the rolling shaft 5 rolls upward under the combined action of the traction force of the second traction rope 62 and the friction force applied to the second rotating member 50 by the side rail 3, and during the process that the rolling shaft 5 rolls upward, the second traction rope 62 winds through one end of the fixed pulley 8 and performs unwinding movement on the rolling shaft 5. The structure is reliable and stable, a spring structure does not need to be configured, and the cost is lower.
Preferably, the first rotating member 40 is provided with a first winding portion 41 and a second winding portion 42 at an interval, the second rotating member 50 is provided with a third winding portion 51 and a fourth winding portion 52 at an interval, a winding space 53 for winding one end of the second traction rope 62 away from the winding shaft 4 is provided between the third winding portion 51 and the fourth winding portion 52, the first winding portion 41 and the third winding portion 51 correspond to the first traction rope 61, and the second winding portion 42 and the fourth winding portion 52 correspond to the second traction rope 62. Above structure can avoid first haulage rope 61 and second haulage rope 62 at the in-process mutual interference who unreels or the rolling, ensures the utility model discloses a formula of book sky shed curtain normally works.
Preferably, a first gap is formed between the first winding portion 41 and the second winding portion 42, a second gap opposite to the first gap is formed between the third winding portion 51 and the fourth winding portion 52, wherein the second gap forms the winding space 53, the widths of the first gap and the second gap are equivalent, a guide strip 31 matched with the first gap and the second gap is arranged in the side rail 3, the guide strip 31 extends along the length direction of the side rail 3, and the guide strip 31 can prevent the curtain cloth from shaking left and right.
Preferably, a shaft sleeve 7 positioned between the two first rotating members 40 is movably sleeved on the winding shaft 4, the shaft sleeve 7 can rotate relative to the winding shaft 4, one end of the curtain cloth is fixed on the shaft sleeve 7 and is pivoted with the winding shaft 4, the other end of the curtain cloth is wound on the rolling shaft 5, and the curtain cloth is wound and unwound by the rolling shaft 5 in an upward or downward rolling manner.
While the preferred embodiments of the present invention have been described in detail, it will be understood that the invention may be embodied in other forms than those specifically described and that various changes in form and details may be made therein by those skilled in the art without departing from the spirit and scope of the invention.
Claims (5)
1. A roller shade structure, comprising:
the frame assembly comprises an upper rail, a lower rail and two side rails connected between the upper rail and the lower rail;
the scroll is rotatably arranged in the upper rail, and two ends of the scroll are provided with first rotating members;
the two ends of the rolling shaft are respectively provided with a second rotating member, and the two second rotating members are respectively arranged on the two side rails in a rolling manner;
the traction rope group is connected between the first rotating member and the second rotating member on the same side, and the reel can drive the rolling shaft to roll upwards or downwards along the side rail through the traction rope group when rotating;
one end of the curtain cloth is pivoted on one of the reel and the rotating shaft, and the other end of the curtain cloth is wound on the other of the reel and the rotating shaft;
and the rotation driver is connected with the reel to drive the reel to rotate forwards or backwards.
2. The roller shade structure of claim 1, wherein:
the traction rope set comprises a first traction rope and a second traction rope, two ends of the first traction rope are respectively wound on the first rotating member and the second rotating member, and the winding directions of the first traction ropes on the first rotating member and the second rotating member are consistent; the lower rail is provided with a fixed pulley corresponding to the second traction rope, one end of the second traction rope is wound on the first rotating member, the other end of the second traction rope sequentially winds on the rolling shaft through the second rotating member and the fixed pulley, the winding direction of the first traction rope on the first rotating member is opposite to that of the second traction rope, and the winding direction of the first traction rope on the second rotating member is opposite to that of the second traction rope.
3. The roller shade structure of claim 2, wherein:
first coiling portion and second coiling portion are provided with at interval on the first rotating member, and the interval is provided with third coiling portion and fourth coiling portion on the second rotating member, has the coiling space that supplies the second haulage rope to keep away from the one end coiling of spool between third coiling portion and the fourth coiling portion, first coiling portion and third coiling portion correspond first haulage rope, second coiling portion and fourth coiling portion correspond the second haulage rope.
4. The roller shade structure of claim 3, wherein:
a first gap is formed between the first winding portion and the second winding portion, a second gap opposite to the first gap is formed between the third winding portion and the fourth winding portion, a guide strip matched with the first gap and the second gap is arranged in the side rail, and the guide strip extends along the length direction of the side rail.
5. The roller shade structure of claim 1, wherein:
the winding shaft is movably sleeved with a shaft sleeve positioned between the two first rotating members, one end of the curtain cloth is fixed on the shaft sleeve and is pivoted with the winding shaft, and the other end of the curtain cloth is wound on the rolling shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920744648.8U CN210888734U (en) | 2019-05-21 | 2019-05-21 | Rolling type ceiling curtain structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920744648.8U CN210888734U (en) | 2019-05-21 | 2019-05-21 | Rolling type ceiling curtain structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210888734U true CN210888734U (en) | 2020-06-30 |
Family
ID=71319618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920744648.8U Active CN210888734U (en) | 2019-05-21 | 2019-05-21 | Rolling type ceiling curtain structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210888734U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU211177U1 (en) * | 2021-12-19 | 2022-05-24 | Общество с ограниченной ответственностью "Рокис" | DOUBLE ROLLER CURTAIN |
-
2019
- 2019-05-21 CN CN201920744648.8U patent/CN210888734U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU211177U1 (en) * | 2021-12-19 | 2022-05-24 | Общество с ограниченной ответственностью "Рокис" | DOUBLE ROLLER CURTAIN |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210902 Address after: 528400 room 402, cooperation building, No. 7, Xingye Road, Torch Development Zone, Zhongshan City, Guangdong Province Patentee after: Zhongshan Daohe Biotechnology Co.,Ltd. Address before: 528402 No.1 Xueyuan Road, Shiqi District, Zhongshan City, Guangdong Province Patentee before: University OF ELECTRONIC SCIENCE AND TECHNOLOGY OF CHINA, ZHONGSHAN INSTITUTE |