阅读说明：本技术 天幕开合帘装置 (Folding curtain device for backdrop ) 是由 汤智娇 于 2021-09-07 设计创作，主要内容包括：本发明揭示一种天幕开合帘装置,包括支撑部、驱动部及开合帘部,驱动部设置于支撑部；开合帘部包括开合帘连接机构及多个隐藏式收帘机构,开合帘连接机构及多个隐藏式收帘机构依序连接,并且开合帘连接机构及多个隐藏式收帘机构均连接支撑部,驱动部连接开合帘连接机构。驱动部带动开合帘连接机构相对支撑部运动,开合帘连接机构依序带动多个隐藏式收帘机构运动,多个隐藏式收帘机构运动将依序将帘布进行展开,实现遮阳的效果。通过多个隐藏式收帘机构的设置,可以避免帘布一体化带来的不足,即使用时帘布不会出现下垂的现象,收卷时也不会对滚筒和电机带来较大的负荷,还降低了伤人的风险,提高了安全性能。(The invention discloses a backdrop curtain opening and closing device, which comprises a supporting part, a driving part and a curtain opening and closing part, wherein the driving part is arranged on the supporting part; the curtain part that opens and shuts includes the curtain coupling mechanism that opens and shuts and a plurality of hidden curtain mechanisms of receiving, and the curtain coupling mechanism that opens and shuts and a plurality of hidden curtain mechanisms of receiving connect according to the preface to the curtain coupling mechanism that opens and shuts and a plurality of hidden curtain mechanisms of receiving all connect the supporting part, and the curtain coupling mechanism that opens and shuts is connected to the drive division. The driving part drives the curtain opening and closing connecting mechanism to move relative to the supporting part, the curtain opening and closing connecting mechanism drives the plurality of hidden curtain closing mechanisms to move according to the sequence, and the plurality of hidden curtain closing mechanisms move to unfold the curtain cloth according to the sequence, so that the sun shading effect is realized. Through the setting of a plurality of hidden curtain mechanisms of receiving, can avoid the not enough that the curtain cloth integration brought, even the time curtain cloth can not appear flagging phenomenon, also can not bring great load to cylinder and motor during the rolling, still reduced the risk of hindering the people, improved the security performance.)

1. The utility model provides a canopy curtain device that opens and shuts, its characterized in that includes: the curtain opening and closing mechanism comprises a supporting part (1), a driving part (2) and a curtain opening and closing part (3), wherein the driving part (2) is arranged on the supporting part (1); the curtain opening and closing part (3) comprises a curtain opening and closing connecting mechanism (31) and a plurality of hidden curtain collecting mechanisms (32), the curtain opening and closing connecting mechanism (31) and the hidden curtain collecting mechanisms (32) are sequentially connected, the curtain opening and closing connecting mechanism (31) and the hidden curtain collecting mechanisms (32) are connected with the supporting part (1), and the driving part (2) is connected with the curtain opening and closing connecting mechanism (31); the driving part (2) drives the curtain opening and closing connecting mechanism (31) to slide relative to the supporting part (1), the curtain opening and closing connecting mechanism (31) sequentially drives the hidden curtain collecting mechanism (32) to slide relative to the supporting part (1) to unfold and shade the sun, and the hidden curtain collecting mechanism (32) far away from the curtain opening and closing connecting mechanism (31) is fixed relative to the supporting part (1).

2. The awning curtain opening and closing device according to claim 1, wherein the hidden curtain folding mechanism (32) comprises a hidden bracket (321) and a rolling curtain component (322), the hidden bracket (321) is slidably connected with the supporting portion (1), the rolling curtain component (322) comprises a rolling curtain fixing member (3221), a rolling curtain resetting member (3222), a rolling curtain bearing member (3223) and a rolling curtain cloth (3224), the rolling curtain fixing member (3221) is arranged in the hidden bracket (321), the rolling curtain resetting member (3222) is connected with the rolling curtain fixing member (3221) and the rolling curtain bearing member (3223), the rolling curtain bearing member (3223) is rotatably sleeved on the rolling curtain fixing member (3221), the rolling curtain cloth (3224) is rolled on the rolling curtain bearing member (3223), and the rolling curtain (3224) passes through a rolling curtain opening (3211) of the hidden bracket (321) and is exposed to the outside, the end part of the exposed part of the rolling curtain cloth (3224) is connected with the opening and closing curtain connecting mechanism (31); the opening and closing curtain connecting mechanism (31) pulls the roller shutter cloth (3224), the roller shutter bearing member (3223) rotates relative to the roller shutter fixing member (3221) under the driving of the roller shutter cloth (3224), the roller shutter cloth (3224) penetrates through the roller shutter opening (3211) to be gradually unfolded outwards, and meanwhile, the roller shutter resetting member (3222) resets and stores energy for the roller shutter bearing member (3223).

3. The awning curtain device as claimed in claim 2, wherein the roller blind assembly (322) further comprises a roller blind rotating connecting member (3225), the roller blind rotating connecting member (3225) is rotatably disposed on the roller blind fixing member (3221), the roller blind carrying member (3223) is connected to the roller blind rotating connecting member (3225), and the roller blind resetting member (3222) is connected to the roller blind rotating connecting member (3225) and the roller blind fixing member (3221).

4. The awning screen opening and closing device according to claim 2, wherein the hidden roller shutter mechanism (32) further comprises a roller shutter moving assembly (323), the roller shutter moving assembly (323) is arranged on the hidden bracket (321), and the roller shutter moving assembly (323) is slidably connected with the supporting part (1), and the hidden bracket (321) is driven to move relative to the supporting part (1) by the roller shutter moving assembly (323).

5. The awning screen device as claimed in claim 4, wherein the roller shutter moving assembly (323) comprises a roller shutter moving member (3231) and a roller shutter moving connector (3232), the roller shutter moving connector (3232) is connected with the hiding bracket (321), and the roller shutter moving member (3231) is connected with the roller shutter moving connector (3232).

6. Awning curtain opening and closing device according to any one of claims 1 to 5, wherein the support part (1) comprises at least two first support mechanisms (11), at least two first support mechanisms (11) are arranged side by side, and the opening and closing curtain connecting mechanism (31) and the plurality of hidden curtain collecting mechanisms (32) are connected with at least two first support mechanisms (11).

7. Awning screen device according to claim 6, wherein the support (1) further comprises at least four second support means (12), at least four second support means (12) being hinged to at least two first support means (11) respectively.

8. Awning curtain device according to claim 7, wherein the support (1) further comprises a water pouring mechanism (13), the water pouring mechanism (13) being hinged to the first support mechanism (11), the second support mechanism (12) being provided to the water pouring mechanism (13).

9. The awning curtain device according to any one of claims 1 to 5, wherein the driving part (2) comprises a driving mechanism (21) and a driven mechanism (22), the driving mechanism (21) and the driven mechanism (22) are arranged on the supporting part (1) at intervals, the driving mechanism (21) drives the driven mechanism (22) to move, and the output end of the driving mechanism (21) is connected with the curtain-opening and closing connecting mechanism (31).

10. The awning curtain device as claimed in claim 9, wherein the driving mechanism (21) comprises a driving component (211) and a transmission component (212), and the driving component (211) drives the driven mechanism (22) and the awning curtain connecting mechanism (31) to move through the transmission component (212).

Technical Field

The invention relates to the technical field of roller shutters, in particular to a backdrop curtain opening and closing device.

Background

In real life, people can see surrounding objects clearly due to the fact that the people are irradiated by sunlight in the daytime, but the light intensity is different in different time intervals, and the light intensity required by people is different under different conditions, for example, people need to have a rest in the early morning, and the rest is influenced by the fact that the light irradiates the house; for example, when projection is required, if the light is strong, the projection effect will be affected. In order to prevent the influence of light, most of light is shielded by the curtain cloth which is additionally arranged at the window edge.

Gradually, no matter whether indoor or outdoor have all had bigger demand to the curtain cloth, and the area when using to the curtain cloth also increases thereupon, for example when doing exercises in the open air, need the curtain cloth of great area to shelter from light, according to current way, adopt a motor drive usually, then drive the cylinder and rotate, realize rolling up and expansion to the curtain cloth, its weak point lies in because the curtain cloth area of use is big, when the rolling up, caused very big burden to cylinder and motor, and in the use, the phenomenon that tenesmus can appear in the middle zone of curtain cloth, not only the shading effect is poor, and also cause the damage to equipment, the while has still increased potential wounded risk.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a backdrop curtain opening and closing device.

The invention discloses a backdrop curtain opening and closing device, which comprises: the driving part is arranged on the supporting part; the retractable curtain part comprises a retractable curtain connecting mechanism and a plurality of hidden curtain collecting mechanisms, the retractable curtain connecting mechanism and the plurality of hidden curtain collecting mechanisms are sequentially connected, the retractable curtain connecting mechanism and the plurality of hidden curtain collecting mechanisms are both connected with the supporting part, and the driving part is connected with the retractable curtain connecting mechanism; the driving part drives the curtain opening and closing connecting mechanism to slide relative to the supporting part, the curtain opening and closing connecting mechanism sequentially drives the hidden curtain closing mechanism to slide relative to the supporting part to open for shading, and the hidden curtain closing mechanism far away from the curtain opening and closing connecting mechanism is fixed relative to the supporting part.

According to an embodiment of the present invention, the hidden curtain folding mechanism includes a hidden bracket and a rolling curtain assembly, the hidden bracket is slidably connected to the supporting portion, the rolling curtain assembly includes a rolling curtain fixing member, a rolling curtain resetting member, a rolling curtain bearing member and a rolling curtain cloth, the rolling curtain fixing member is disposed in the hidden bracket, the rolling curtain resetting member is connected to the rolling curtain fixing member and the rolling curtain bearing member, the rolling curtain bearing member is rotatably sleeved on the rolling curtain fixing member, the rolling curtain cloth is rolled on the rolling curtain bearing member, the rolling curtain cloth passes through a rolling curtain opening of the hidden bracket and is exposed to the outside, and an end portion of an exposed portion of the rolling curtain cloth is connected to the opening and closing curtain connecting mechanism; the roller shutter connecting mechanism pulls the roller shutter cloth, the roller shutter bearing piece rotates relative to the roller shutter fixing piece under the movement of the roller shutter cloth strip, the roller shutter cloth penetrates through the roller shutter opening to be gradually unfolded outwards, and meanwhile, the roller shutter resetting piece resets and stores energy for the roller shutter bearing piece.

According to an embodiment of the present invention, the roller shutter assembly further includes a roller shutter rotation connecting member rotatably disposed on the roller shutter fixing member, the roller shutter bearing member is connected to the roller shutter rotation connecting member, and the roller shutter returning member is connected to the roller shutter rotation connecting member and the roller shutter fixing member.

According to an embodiment of the present invention, the hidden curtain-collecting mechanism further includes a rolling shutter moving assembly, the rolling shutter moving assembly is disposed on the hidden bracket, and the rolling shutter moving assembly is slidably connected to the supporting portion, and the hidden bracket is driven by the rolling shutter moving assembly to move relative to the supporting portion.

According to one embodiment of the present invention, the roller shutter moving assembly includes a roller shutter moving member and a roller shutter moving connecting member, the roller shutter moving connecting member is connected to the hidden bracket, and the roller shutter moving member is connected to the roller shutter moving connecting member.

According to an embodiment of the present invention, the supporting portion includes at least two first supporting mechanisms, the at least two first supporting mechanisms are arranged in parallel, and the curtain opening and closing connecting mechanism and the plurality of hidden curtain folding mechanisms are connected to the at least two first supporting mechanisms.

According to an embodiment of the invention, the support portion further comprises at least four second support mechanisms, the at least four second support mechanisms being respectively hinged to the at least two first support mechanisms.

According to an embodiment of the present invention, the supporting portion further includes a water pouring mechanism, the water pouring mechanism is hinged to the first supporting mechanism, and the second supporting mechanism is disposed on the water pouring mechanism.

According to an embodiment of the present invention, the driving portion includes a driving mechanism and a driven mechanism, the driving mechanism and the driven mechanism are disposed at the supporting portion at intervals, the driving mechanism drives the driven mechanism to move, and an output end of the driving mechanism is connected to the curtain opening and closing connecting mechanism.

According to one embodiment of the present invention, the driving mechanism includes a driving component and a transmission component, and the driving component drives the driven mechanism and the curtain opening and closing connecting mechanism to move through the transmission component.

The invention has the advantages that through the matching use of the supporting part, the driving part and the curtain opening and closing part, the driving part drives the curtain opening and closing connecting mechanism to move relative to the supporting part, the curtain opening and closing connecting mechanism sequentially drives the plurality of hidden curtain closing mechanisms to move, and the curtain cloth is sequentially unfolded through the movement of the plurality of hidden curtain closing mechanisms, so that the sun shading effect is realized. Through the setting of a plurality of hidden curtain mechanisms of receiving, can avoid the not enough that the curtain cloth integration brought, even the time curtain cloth can not appear flagging phenomenon, also can not bring great load to cylinder and motor during the rolling, still reduced the risk of hindering the people, improved the security performance.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic perspective view of an opening and closing curtain device of a backdrop in an embodiment;

FIG. 2 is a schematic perspective view of an opening and closing curtain device of the canopy of the embodiment;

FIG. 3 is a schematic perspective view of an embodiment of a support portion;

FIG. 4 is an enlarged view of A in FIG. 3;

FIG. 5 is a schematic perspective view of a driving mechanism according to an embodiment;

FIG. 6 is a schematic perspective view of a follower mechanism in an embodiment;

FIG. 7 is a schematic perspective view of an opening/closing curtain connecting mechanism according to an embodiment;

FIG. 8 is a perspective view of the hidden curtain folding mechanism in the embodiment;

FIG. 9 is a view showing a state of use of the hidden curtain folding mechanism according to the embodiment;

FIG. 10 is an exploded view of the roller shade assembly of the embodiment;

FIG. 11 is a schematic perspective view of a hidden bracket in an embodiment;

FIG. 12 is a perspective view of a rotary joint for a roller blind according to an embodiment;

fig. 13 is a perspective view of the roller shutter moving assembly in the embodiment.

Description of the reference numerals

1-a support part; 11-a first support mechanism; 12-a second support mechanism; 13-a water pouring mechanism; 131-a water storage tank; 14-a shield; 15-supporting the fixing member;

2-a drive section; 21-a drive mechanism; 211-a drive assembly; 2111-drive power; 2112-drive connection; 212-a transmission assembly; 2121-a transmission member; 22-a driven mechanism; 221-a driven support; 222-a follower;

3-opening and closing the curtain part; 31-a curtain opening and closing connecting mechanism; 32-a hidden curtain retracting mechanism; 321-a hidden rack; 3211-rolling screen opening; 3212-rolling screen clamping groove; 322-a roller shutter assembly; 3221-rolling shutter fixing member; 32211-a first shade fixing shaft; 32212-rolling curtain spacing wheel; 32213-a second roller shade fixing shaft; 3222-a roller shutter reset member; 3223-a roller shutter carrier; 3224-rolling screen cloth; 3225-rolling shutter rotation connection; 32251-a trench; 323-roller shutter movement assembly; 3231-roller shutter movement; 32311-roller shutter kinematic support blocks; 32312-roller shade movement wheel; 3232-roller shade kinematic coupling.

Detailed Description

In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the invention. That is, in some embodiments of the invention, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 1-2, fig. 1 is a schematic perspective view of a canopy curtain folding device in an embodiment;

fig. 2 is another perspective view of the awning curtain opening and closing device in the embodiment. The awning curtain opening and closing device in the embodiment comprises a supporting part 1, a driving part 2 and an opening and closing curtain part 3, wherein the driving part 2 and the opening and closing curtain part 3 are connected with the supporting part 1, the supporting part 1 plays a role in bearing and fixing, the driving part 2 is used as power to drive the opening and closing curtain part 3 to slide relative to the supporting part 1, the opening and closing curtain part 3 expands the curtain cloth while sliding, and the purpose of shading is achieved.

Referring to fig. 3, fig. 3 is a schematic perspective view of the supporting portion 1 in the embodiment. The supporting part 1 comprises at least two first supporting mechanisms 11, the at least two first supporting mechanisms 11 are arranged side by side, namely, each first supporting mechanism 11 is parallel to each other, the driving part 2 is arranged on the first supporting mechanisms 11, and the opening and closing curtain part 3 is connected with the first supporting mechanisms 11 in a sliding mode. In a specific application, the number of the first supporting mechanisms 11 is two. Further, the support portion 1 further includes at least four second support mechanisms 12, and the at least four second support mechanisms 12 are respectively hinged to the first support mechanisms 11. Specifically, the number of the second supporting mechanisms 12 is four, two ends of one first supporting mechanism 11 are respectively hinged with one second supporting mechanism 12, the first supporting mechanism 11 can be adjusted in angle through the hinged arrangement of the second supporting mechanisms 12, and when the ground is on a place with uneven ground, the first supporting mechanism 11 can be kept in a horizontal state through adjusting the second supporting mechanisms 12.

Referring also to fig. 4, fig. 4 is an enlarged view of a in fig. 3. Still further, the supporting portion 1 further comprises a water pouring mechanism 13, the water pouring mechanism 13 is located between the first supporting mechanism 11 and the second supporting mechanism 12, the water pouring mechanism 13 is hinged to the first supporting mechanism 11, the second supporting mechanism 12 is connected with the water pouring mechanism 13, and when the water pouring mechanism 13 rotates relative to the first supporting mechanism 11, the second supporting mechanism 12 is driven to rotate together. The water pouring mechanism 13 is provided with a water storage tank 131, and when raining, water drops can fall into the water storage tank 131 to prevent the water drops from falling onto a user; when the rain stops, the water pouring mechanism 13 is rotated to pour out the water in the water storage tank 131.

Referring also to fig. 5-6, fig. 5 is a schematic perspective view of the driving mechanism 21 in the embodiment; fig. 6 is a schematic perspective view of the follower mechanism 22 in the embodiment. The driving portion 2 includes a driving mechanism 21 and a driven mechanism 22, the driving mechanism 21 is disposed at one end of the first supporting mechanism 11, and the driven mechanism 22 is disposed at the other end of the first supporting mechanism 11. The driving mechanism 21 includes a driving component 211 and a transmission component 212, the driving component 211 is disposed on the first supporting mechanism 11, and the transmission component 212 is connected to the output end of the driving component 211 and the driven mechanism 22. The driving assembly 211 comprises a driving power component 2111 and a driving connecting component 2112, the driving power component 2111 is connected with the first supporting mechanism 11, the driving connecting component 2112 is connected with the output end of the driving power component 2111, and the driving connecting component 2112 is connected with the transmission assembly 212. The transmission assembly 212 includes a transmission member 2121 and a linkage member (not shown), the transmission member 2121 is connected to the driving connection member 2112, the linkage member is connected to the transmission member 2121 and the driven mechanism 22, and the opening/closing curtain is disposed on the linkage member. The driven mechanism 22 includes a driven bracket 221 and a driven element 222, the driven bracket 221 is disposed at one end of the first supporting mechanism 11 away from the driving power element 2111, the driven element 222 is rotatably disposed on the driven bracket 221, and the linkage element connects the driving element 2121 and the driven element 222. Specifically, the driving power component 2111 is a motor, the driving component 2121 and the driven component 222 are gears, the linkage component is a transmission belt, the driving connecting component 2112 is sleeved on the driving power component 2111, the driving power component 2111 drives the driving connecting component 2112 to rotate, the driving connecting component 2112 drives the driving component 2121 to rotate, the driving component 2121 drives the driven component 222 to rotate through the linkage component, and meanwhile, the linkage component drives the opening and closing curtain portion 3 to move.

Fig. 7 is a schematic perspective view of the retractable curtain connecting mechanism 31 in the embodiment shown in fig. 7. Referring to fig. 1-2 again, the curtain opening and closing portion 3 includes a curtain opening and closing connecting mechanism 31 and a plurality of hidden curtain receiving mechanisms 32, the curtain opening and closing connecting mechanism 31 and the plurality of hidden curtain receiving mechanisms 32 are sequentially connected along the opening direction of the first supporting mechanism 11 and are arranged side by side, the linkage member is connected to the curtain opening and closing connecting mechanism 31, the linkage member drives the curtain opening and closing connecting mechanism 31 to move, the curtain opening and closing connecting mechanism 31 sequentially drives the plurality of hidden curtain receiving mechanisms 32 to move, wherein the hidden curtain receiving mechanism 32 farthest away from the curtain closing connecting mechanism 31 is fixedly arranged relative to the first supporting mechanism 11. Referring to fig. 4, in a specific application, the first supporting mechanism 11 extends out of the supporting and fixing member 15, the water pouring mechanism 13 is hinged to the supporting and fixing member 15, and a hidden curtain collecting mechanism 32 farthest from the curtain combining and connecting mechanism 31 is fixedly connected to the supporting and fixing member 15.

As shown in fig. 8-10, fig. 8 is a perspective view of the hidden curtain-collecting mechanism 32 in the embodiment;

FIG. 9 is a view showing a state of use of the hidden curtain folding mechanism 32 according to the embodiment; fig. 10 is an exploded view of the roller blind assembly 322 of the embodiment. The hidden roller shutter mechanism 32 comprises a hidden bracket 321 and a roller shutter assembly 322, wherein the roller shutter assembly 322 is arranged inside the hidden bracket 321, and when the roller shutter mechanism is used, the roller shutter assembly 322 is unfolded to shade the sun; when not in use, the roller shade assembly 322 is retracted into the concealment bracket 321.

Referring to fig. 11, fig. 11 is a schematic perspective view of the hidden bracket 321 in the embodiment. The hidden bracket 321 is provided with a roller shutter opening 3211, and the roller shutter assembly 322 can be unfolded through the roller shutter opening 3211, and then partially exposed to the outside, thereby realizing a sun-shading function. Note that the outer portion in this embodiment refers to a region other than the outer surface of the hidden bracket 321. Further, the hidden bracket 321 is further provided with a roller shutter clamping groove 3212, when a plurality of hidden roller shutter mechanisms 32 are used simultaneously, the roller shutter assembly 322 of the next hidden roller shutter mechanism 32 is further connected with the roller shutter clamping groove 3212, that is, a part of the structure of the roller shutter assembly 322 is clamped in the roller shutter clamping groove 3212, and the next roller shutter mechanism can be driven to move by the movement of the previous hidden roller shutter mechanism 32. Specifically, the cross-sectional structure of hiding support 321 is hollow rectangular rectangle, and its both ends are open structure, and the inside and the outside of hiding support 321 link up, roll up curtain opening 3211 and all locate the surface of hiding support 321 in rolling up curtain joint draw-in groove, roll up curtain opening 3211 and also make the inside and the outside of hiding support 321 link up, roll up curtain joint draw-in groove 3212 and then do not make the inside and the outside of hiding support 321 link up. Of course, in another embodiment, the rolling shutter clip groove 3212 may also make the inside of the hiding bracket 321 to be through with the outside.

Referring to fig. 10 again, the rolling shutter assembly 322 includes a rolling shutter fixing member 3221, a rolling shutter resetting member 3222, a rolling shutter supporting member 3223 and a rolling shutter cloth 3224, the rolling shutter fixing member 3221 is disposed in the hidden bracket 321, the rolling shutter supporting member 3223 is rotatably sleeved on the rolling shutter fixing member 3221, the rolling shutter resetting member 3222 is connected to the rolling shutter fixing member 3221 and the rolling shutter supporting member 3223, the rolling shutter cloth 3224 is rolled on the rolling shutter supporting member 3223, and the size of the rolling shutter cloth 3224 is matched with the rolling shutter opening 3211. When the rolling shutter supporting member 3223 rotates relative to the rolling shutter fixing member 3221, the rolling shutter cloth 3224 gradually moves through the rolling shutter opening 3211 in a direction away from the rolling shutter supporting member 3223, and is in an unfolded state at this time, and at the same time, the rolling shutter resetting member 3222 is driven by the rotation of the rolling shutter supporting member 3223 to perform resetting energy storage. When the roller blind is rewound, the stored energy of the roller blind resetting member 3222 is released, and the roller blind supporting member 3223 is driven to rotate in the opposite direction, and the roller blind cloth 3224 moves in a direction approaching the roller blind supporting member 3223. The rolling shutter fixing member 3221 includes a first rolling shutter fixing shaft 32211, a rolling shutter limiting wheel 32212, and a second rolling shutter fixing shaft 32213, the first rolling shutter fixing shaft 32211 is located at one end of the hidden bracket 321, the rolling shutter limiting wheel 32212 is sleeved on the first rolling shutter fixing shaft 32211 at a position away from one end of the hidden bracket 321, the rolling shutter resetting member 3222 is sleeved on the first rolling shutter fixing shaft 32211, the rolling shutter resetting member 3222 is respectively connected to the rolling shutter limiting wheel 32212 and the rolling shutter bearing member 3223, and the second rolling shutter fixing shaft 32213 is located at the other end of the hidden bracket 321. In a specific application, the rolling shutter supporting member 3223 has a hollow elongated tubular structure, and the first rolling shutter fixing shaft 32211, the rolling shutter limiting wheel 32212 and the second rolling shutter fixing shaft 32213 are all located inside the rolling shutter supporting member 3223. It should be further noted that the first rolling shutter fixing shaft 32211 and the second rolling shutter fixing shaft 32213 may be an integral structure, that is, the two are combined and then directly extend from one end of the hidden bracket 321 to the other end thereof, and the rolling shutter limiting member is sleeved at a suitable position. The rolling shutter returning member 3222 in this embodiment is a product made of an elastic material, such as a spring.

Referring to fig. 12, fig. 12 is a perspective view of a rolling shutter rotary connecting member 3225 according to the embodiment. The rolling shutter assembly 322 further includes a rolling shutter rotation connection element 3225, the first rolling shutter fixing shaft 32211 penetrates through the rolling shutter rotation connection element 3225 and is rotatably disposed on the rolling shutter rotation connection element 3225, the second rolling shutter fixing shaft 32213 is connected to the rolling shutter rotation connection element 3225, one end of the rolling shutter reset element 3222 is connected to the rolling shutter limiting element, and the other end of the rolling shutter reset element 3222 is connected to the rolling shutter rotation connection element 3225. Further, the rolling shutter rotation connecting element 3225 is provided with a groove 32251, and in this embodiment, the other end of the rolling shutter resetting element 3222 passes through the rolling shutter rotation connecting element 3225 and then is clamped into the groove 32251 for fixing. Specifically, the number of the rolling shutter rotation connecting members 3225 is two, the two rolling shutter rotation connecting members 3225 are respectively located at two ends of the rolling shutter supporting member 3223, the second rolling shutter fixing shaft 32213 is rotatably connected to the rolling shutter rotation connecting member 3225 in the same manner as the first rolling shutter fixing shaft 32211, and the first rolling shutter fixing member 3221, the second rolling shutter fixing member 3221 and the rolling shutter supporting member 3223 are combined into a whole through the rolling shutter rotation connecting member 3225, so that the working stability of the three members is improved.

Referring also to fig. 13, fig. 13 is a perspective view of the roller shutter moving assembly 323 according to the embodiment. The hidden shade mechanism 32 further includes a roller shade moving assembly 323, and the roller shade moving assembly 323 is coupled to the hidden bracket 321. The roller shutter motion assembly 323 comprises a roller shutter motion member 3231 and a roller shutter motion connecting member 3232, the roller shutter motion member 3231 is connected with the roller shutter motion connecting member 3232, the roller shutter motion connecting member 3232 is connected with the hiding bracket 321, and the roller shutter motion member 3231 drives the hiding bracket 321 to move, so that the whole hiding bracket 321 and the roller shutter assembly 322 are driven to move. The rolling shutter moving member 3231 includes a rolling shutter moving support block 32311 and a rolling shutter moving wheel 32312, the rolling shutter moving support block 32311 is connected to the rolling shutter moving connection member 3232, and the rolling shutter moving wheel 32312 is rotatably disposed on the rolling shutter moving support block 32311. During the specific application, the number of rolling curtain motion assembly 323 is two, and two rolling curtain motion assembly 323 are located the both ends of hiding support 321 respectively, hide support 321 through two synchronous drives of rolling curtain motion assembly 323, and then promote the depth of parallelism and the stability of hiding the support 321 motion in-process. Meanwhile, the first curtain fixing shaft 32211 is connected to the curtain moving connection member 3232 after passing through the curtain rotation connection member 3225, and the second curtain fixing shaft 32213 is also connected to the other curtain moving connection member 3232 after passing through the curtain rotation connection member 3225.

The structure of the retractable curtain connecting mechanism 31 in this embodiment is similar to that of the hidden curtain-collecting mechanism 32, and the difference is only that, since the retractable curtain connecting mechanism 31 mainly plays a role of pulling the hidden curtain-collecting mechanism 32 to move, the retractable curtain connecting mechanism 31 does not need to be provided with the roller shutter assembly 322 compared with the hidden curtain-collecting mechanism 32, and the specific structure is described above.

The rolling curtain cloth 3224 in the initial state is mostly rolled up in the rolling curtain bearing member 3223, the driving power member 2111 drives the linkage member to move, the linkage member drives the opening and closing curtain connecting mechanism 31 to move, the opening and closing curtain connecting mechanism 31 moves while pulling the rolling curtain cloth 3224 of the next hidden type rolling curtain mechanism 32, when the rolling curtain cloth 3224 is pulled, the rolling curtain bearing member 3223 is driven to rotate, the rolling curtain rotating connecting member 3225 rotates together, and drives the rolling curtain resetting member 3222 to rotate so that the rolling curtain resetting member 3222 deforms and stores energy, when the rolling curtain cloth 3224 of the first hidden type rolling curtain mechanism 32 is pulled out to the bottom, the hidden type rolling curtain mechanism 32 moves in the same direction as the opening and closing curtain connecting mechanism 31 and drives the rolling curtain cloth 3224 of the next hidden type rolling curtain mechanism 32 to move, and so on, the rolling curtain cloth 3224 on each hidden type rolling curtain mechanism 32 gradually expands and carries out; in order to prevent the gap between the rolling cloth 3224 and the first support mechanism 12 from transmitting light, a shielding member 14 made of a soft material is provided on the side of the first support mechanism 12 facing the rolling cloth 3224. When the rolling curtain cloth 3224 needs to be rewound, the driving power component 2111 moves reversely, the linkage component drives the opening and closing curtain connecting mechanism 31 to move reversely, the rolling curtain resetting component 3222 on each hidden type curtain folding mechanism 32 releases stored energy of the rolling curtain resetting component to reset, and drives the rolling curtain bearing component 3223 to rotate reversely, so that the rolling curtain cloth 3224 exposed outside is rewound into the hidden support 321.

In conclusion, the hidden bracket is arranged on the outer surface of the rolling curtain fixing part through the matching use of the hidden bracket and the rolling curtain component. Roll up the curtain mounting and support rolling up the curtain carrier, roll up the roll screen cloth on the curtain carrier and carry out the pivoted time at rolling up the curtain carrier, pass and roll up the curtain opening and expand and rollback, roll up the curtain cloth and expand the back, roll up the curtain and reset the piece and carry out the energy storage, roll up the inside of hiding the support after the curtain cloth is rolled up back, therefore, when need not use the roll screen cloth, then can protect it and prevent dust through hiding the support, make roll up the curtain cloth not fragile and be stained with the spot, clean number of times has been reduced, the life of rolling up the curtain cloth has been promoted greatly.

Through the cooperation use of supporting part, drive division and the curtain portion that opens and shuts, the relative supporting part motion of curtain coupling mechanism that opens and shuts is driven to the drive division, and the curtain coupling mechanism that opens and shuts drives a plurality of hidden curtain mechanisms motion of receiving according to the preface, and a plurality of hidden curtain mechanisms motion of receiving will expand the curtain according to the preface, realizes the effect of sunshade. Through the setting of a plurality of hidden curtain mechanisms of receiving, can avoid the not enough that the curtain cloth integration brought, even the time curtain cloth can not appear flagging phenomenon, also can not bring great load to cylinder and motor during the rolling, still reduced the risk of hindering the people, improved the security performance.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.