Sky curtain opening and closing device

Abstract

The present invention discloses a canopy curtain opening and closing device, comprising a support part, a driving part and a curtain opening and closing part, wherein the driving part is arranged on the support part; the curtain opening and closing part comprises a curtain opening and closing connection mechanism and a plurality of hidden curtain collecting mechanisms, wherein the curtain opening and closing connection mechanism and the plurality of hidden curtain collecting mechanisms are connected in sequence, and the curtain opening and closing connection mechanism and the plurality of hidden curtain collecting mechanisms are both connected to the support part, and the driving part is connected to the curtain opening and closing connection mechanism. The driving part drives the curtain opening and closing connection mechanism to move relative to the support part, and the curtain opening and closing connection mechanism drives the plurality of hidden curtain collecting mechanisms to move in sequence, and the movement of the plurality of hidden curtain collecting mechanisms will unfold the curtains in sequence to achieve the effect of sunshade. By setting up a plurality of hidden curtain collecting mechanisms, the disadvantages caused by the integration of the curtains can be avoided, that is, the curtains will not sag during use, and will not bring a large load to the roller and the motor during rolling, and the risk of injury is also reduced, thereby improving the safety performance.

Description

Technical Field

[0001] The invention relates to the technical field of rolling curtains, and in particular to a awning opening and closing curtain device. Background Art

[0002] In real life, we can see things around us clearly due to sunlight during the day, but the intensity of light varies at different times, and in different situations, we need different light intensities. For example, in the early morning, people need to rest, and the light at this time will affect their rest; for example, when projection is needed, if the light is strong, it will affect the projection effect. In order to avoid being affected by light, curtains are added to the windows to block most of the light.

[0003] Gradually, there is a greater demand for curtain cloth both indoors and outdoors, and the area where the curtain cloth is used is also increasing. For example, when holding outdoor activities, a larger area of ​​curtain cloth is needed to block the light. According to existing practices, a motor is usually used to drive the roller to rotate to achieve the winding and unfolding of the curtain cloth. The disadvantage is that due to the large area of ​​the curtain cloth used, a great burden is placed on the roller and the motor when winding it up, and during use, the middle area of ​​the curtain cloth will fall down, which not only has a poor shading effect, but also causes damage to the equipment, while also increasing the potential risk of injury. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a awning curtain opening and closing device.

[0005] The present invention discloses a canopy opening and closing curtain device, comprising: a support part, a driving part and an opening and closing curtain part, wherein the driving part is arranged on the support part; the opening and closing curtain part comprises an opening and closing curtain connecting mechanism and a plurality of hidden curtain taking-up mechanisms, the opening and closing curtain connecting mechanism and the plurality of hidden curtain taking-up mechanisms are connected in sequence, and the opening and closing curtain connecting mechanism and the plurality of hidden curtain taking-up mechanisms are all connected to the support part, and the driving part is connected to the opening and closing curtain connecting mechanism; wherein the opening and closing curtain connecting mechanism is driven by the driving part to slide relative to the support part, and the opening and closing curtain connecting mechanism in turn drives the hidden curtain taking-up mechanism to slide relative to the support part to unfold and provide sunshade, and the hidden curtain taking-up mechanism far away from the opening and closing curtain connecting mechanism is fixed relative to the support part.

[0006] According to one embodiment of the present invention, a hidden curtain retracting mechanism includes a hidden bracket and a rolling curtain assembly, the hidden bracket is slidably connected to the support part, the rolling curtain assembly includes a rolling curtain fixing part, a rolling curtain reset part, a rolling curtain bearing part and a rolling curtain cloth, the rolling curtain fixing part is arranged in the hidden bracket, the rolling curtain reset part connects the rolling curtain fixing part and the rolling curtain bearing part, the rolling curtain bearing part is rotatably sleeved on the rolling curtain fixing part, the rolling curtain cloth is rolled up on the rolling curtain bearing part, and the rolling curtain cloth passes through the rolling curtain opening of the hidden bracket to be exposed to the outside, and the end of the exposed part of the rolling curtain cloth is connected to the opening and closing curtain connection mechanism; wherein, the opening and closing curtain connection mechanism pulls the rolling curtain cloth, and the rolling curtain bearing part rotates relative to the rolling curtain fixing part driven by the rolling curtain cloth, and the rolling curtain cloth passes through the rolling curtain opening and gradually unfolds to the outside, and at the same time, the rolling curtain reset part stores energy for resetting the rolling curtain bearing part.

[0007] According to one embodiment of the present invention, the rolling blind assembly further comprises a rolling blind rotating connector, which is rotatably arranged on the rolling blind fixing member, the rolling blind carrier is connected to the rolling blind rotating connector, and the rolling blind reset member is connected to the rolling blind rotating connector and the rolling blind fixing member.

[0008] According to one embodiment of the present invention, the hidden curtain retracting mechanism also includes a rolling curtain motion component, which is disposed on the hidden bracket and is slidably connected to the support portion, and the hidden bracket is driven to move relative to the support portion by the rolling curtain motion component.

[0009] According to one embodiment of the present invention, the rolling curtain movement assembly includes a rolling curtain movement member and a rolling curtain movement connecting member, the rolling curtain movement connecting member is connected to the hidden bracket, and the rolling curtain movement member is connected to the rolling curtain movement connecting member.

[0010] According to one embodiment of the present invention, the support portion includes at least two first support mechanisms, the at least two first support mechanisms are arranged in parallel, and the opening and closing curtain connecting mechanism and the plurality of hidden curtain retracting mechanisms connect the at least two first support mechanisms.

[0011] According to an embodiment of the present invention, the support portion further comprises at least four second support mechanisms, and the at least four second support mechanisms are respectively hinged to the at least two first support mechanisms.

[0012] According to an embodiment of the present invention, the support portion further comprises a water pouring mechanism, the water pouring mechanism is hinged to the first support mechanism, and the second support mechanism is arranged on the water pouring mechanism.

[0013] According to one embodiment of the present invention, the driving part includes a driving mechanism and a driven mechanism, which are arranged at intervals on the supporting part, the driving mechanism drives the driven mechanism to move, and the output end of the driving mechanism is connected to the opening and closing curtain connecting mechanism.

[0014] According to one embodiment of the present invention, the driving mechanism includes a driving assembly and a transmission assembly, and the driving assembly drives the driven mechanism and the opening and closing curtain connecting mechanism to move through the transmission assembly.

[0015] The beneficial effect of the present invention is that, through the coordinated use of the support part, the driving part and the opening and closing curtain part, the driving part drives the opening and closing curtain connection mechanism to move relative to the support part, and the opening and closing curtain connection mechanism drives the multiple hidden curtain collection mechanisms to move in sequence, and the movement of the multiple hidden curtain collection mechanisms will sequentially unfold the curtain cloth to achieve the sunshade effect. Through the arrangement of multiple hidden curtain collection mechanisms, the shortcomings caused by the integration of the curtain cloth can be avoided, that is, the curtain cloth will not sag during use, and will not bring a large load to the roller and the motor during winding, and the risk of injury is reduced, thereby improving the safety performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the canopy opening and closing curtain device in the embodiment;

[0018] Figure 2 Another three-dimensional structural schematic diagram of the canopy opening and closing curtain device in the embodiment;

[0019] Figure 3 is a schematic diagram of the three-dimensional structure of the support portion in the embodiment;

[0020] Figure 4 for Figure 3 A magnified view of middle;

[0021] Figure 5 A schematic diagram of the three-dimensional structure of the driving mechanism in the embodiment;

[0022] Figure 6 It is a three-dimensional structural schematic diagram of the driven mechanism in the embodiment;

[0023] Figure 7 It is a schematic diagram of the three-dimensional structure of the opening and closing curtain connection mechanism in the embodiment;

[0024] Figure 8 It is a three-dimensional structural diagram of the hidden curtain collection mechanism in the embodiment;

[0025] Fig. 9 This is a diagram showing the use status of the hidden curtain-collecting mechanism in the embodiment;

[0026] Fig.10 An exploded schematic diagram of a rolling shutter assembly in an embodiment;

[0027] Fig.11 A schematic diagram of the three-dimensional structure of the hidden bracket in the embodiment;

[0028] Fig.12Schematic diagram of the three-dimensional structure of the rolling blind rotating connecting member in the embodiment;

[0029] Fig.13 Schematic diagram of the three-dimensional structure of the rolling curtain motion component in the embodiment.

[0030] Description of Reference Numerals

[0031] 1-supporting part; 11-first supporting mechanism; 12-second supporting mechanism; 13-water pouring mechanism; 131-water storage tank; 14-shielding member; 15-support fixing member;

[0032] 2-driving part; 21-driving mechanism; 211-driving assembly; 2111-driving power member; 2112-driving connecting member; 212-transmission assembly; 2121-transmission member; 22-driven mechanism; 221-driven bracket; 222-driven member;

[0033] 3-opening and closing curtain part; 31-opening and closing curtain connecting mechanism; 32-hidden curtain collection mechanism; 321-hidden bracket; 3211-rolling curtain opening; 3212-rolling curtain clamping groove; 322-rolling curtain assembly; 3221-rolling curtain fixing piece; 32211-first rolling curtain fixing shaft; 32212-rolling curtain limiting wheel; 32213-second rolling curtain fixing shaft; 3222-rolling curtain reset piece; 3223-rolling curtain bearing piece; 3224-rolling curtain cloth; 3225-rolling curtain rotation connecting piece; 32251-groove; 323-rolling curtain motion assembly; 3231-rolling curtain motion piece; 32311-rolling curtain motion support block; 32312-rolling curtain motion wheel; 3232-rolling curtain motion connecting piece. DETAILED DESCRIPTION

[0034] The following will disclose multiple embodiments of the present invention with drawings. For the purpose of clear description, many practical details will be described together in the following description. However, it should be understood that these practical details should not be used to limit the present invention. That is, in some embodiments of the present invention, these practical details are not necessary. In addition, for the purpose of simplifying the drawings, some conventional structures and components will be depicted in a simple schematic manner in the drawings.

[0035] In addition, in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes, and do not specifically refer to the order or sequence, nor are they used to limit the present invention. They are only used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0036] like Figure 1-Figure 2 As shown, Figure 1 It is a schematic diagram of the three-dimensional structure of the canopy opening and closing curtain device in the embodiment;

[0037] Figure 2 Schematic diagram of another three-dimensional structure of the canopy opening and closing curtain device in the embodiment. The canopy opening and closing curtain device in this embodiment includes a support part 1, a drive part 2 and an opening and closing curtain part 3, wherein the drive part 2 and the opening and closing curtain part 3 are both connected to the support part 1, wherein the support part 1 plays a bearing and fixing role, and the drive part 2 is used as a power to drive the opening and closing curtain part 3 to slide relative to the support part 1, and the opening and closing curtain part 3 slides while the curtain is unfolded to achieve the purpose of sunshade.

[0038] Refer to Figure 3 As shown, Figure 3 It is a schematic diagram of the three-dimensional structure of the support part 1 in the embodiment. The support part 1 includes at least two first support mechanisms 11, and at least two first support mechanisms 11 are arranged side by side, that is, each first support mechanism 11 is parallel to each other, the driving part 2 is arranged on the first support mechanism 11, and the opening and closing curtain part 3 is slidably connected to the first support mechanism 11. In specific application, the number of the first support mechanisms 11 is two. Furthermore, the support part 1 also includes at least four second support mechanisms 12, and at least four second support mechanisms 12 are respectively hinged to the first support mechanism 11. Specifically, the number of the second support mechanisms 12 is four, and a second support mechanism 12 is hinged at each end of a first support mechanism 11. Through the hinged setting of the second support mechanism 12, the first support mechanism 11 can be adjusted in angle. When it is on an uneven ground, the second support mechanism 12 can be adjusted to keep the first support mechanism 11 in a horizontal state.

[0039] Refer to Figure 4 As shown, Figure 4 for Figure 3A is an enlarged view of the middle part. Furthermore, the support part 1 also includes a pouring mechanism 13, which is located between the first support mechanism 11 and the second support mechanism 12. The pouring mechanism 13 is hinged to the first support mechanism 11, and the second support mechanism 12 is connected to the pouring mechanism 13. When the pouring mechanism 13 rotates relative to the first support mechanism 11, it will drive the second support mechanism 12 to rotate together. The pouring mechanism 13 has a water storage tank 131. When it rains, water drops will fall into the water storage tank 131 to prevent water drops from falling on the user; when it stops raining, the pouring mechanism 13 can be rotated to pour out the water in the water storage tank 131.

[0040] Refer to Figure 5-Figure 6 As shown, Figure 5 Schematic diagram of the three-dimensional structure of the driving mechanism 21 in the embodiment; Figure 6 Schematic diagram of the three-dimensional structure of the driven mechanism 22 in the embodiment. The driving part 2 includes a driving mechanism 21 and a driven mechanism 22. The driving mechanism 21 is arranged at one end of the first supporting mechanism 11, and the driven mechanism 22 is arranged at the other end of the first supporting mechanism 11. The driving mechanism 21 includes a driving assembly 211 and a transmission assembly 212. The driving assembly 211 is arranged at the first supporting mechanism 11, and the transmission assembly 212 connects the output end of the driving assembly 211 and the driven mechanism 22. The driving assembly 211 includes a driving power member 2111 and a driving connecting member 2112. The driving power member 2111 is connected to the first supporting mechanism 11, the driving connecting member 2112 is connected to the output end of the driving power member 2111, and the driving connecting member 2112 is connected to the transmission assembly 212. The transmission assembly 212 includes a transmission member 2121 and a linkage member (not marked in the figure), the transmission member 2121 is connected to the driving connecting member 2112, the linkage member connects the transmission member 2121 and the driven mechanism 22, and the opening and closing curtain is arranged on the linkage member. The driven mechanism 22 includes a driven bracket 221 and a driven member 222. The driven bracket 221 is arranged at one end of the first support mechanism 11 away from the driving power member 2111. The driven member 222 is rotatably arranged on the driven bracket 221. The linkage member connects the transmission member 2121 and the driven member 222. Specifically, the driving power member 2111 is a motor, the transmission member 2121 and the driven member 222 are gears, the linkage member is a transmission belt, the driving connection member 2112 is sleeved on the driving power member 2111, the driving power member 2111 drives the driving connection member 2112 to rotate, the driving connection member 2112 drives the transmission member 2121 to rotate, the transmission member 2121 drives the driven member 222 to rotate through the linkage member, and at the same time, the linkage member drives the opening and closing curtain part 3 to move.

[0041] like Figure 7 As shown, Figure 7 Schematic diagram of the three-dimensional structure of the curtain opening and closing connection mechanism 31 in the embodiment. Figure 1-Figure 2The curtain opening and closing part 3 includes a curtain opening and closing connection mechanism 31 and a plurality of hidden curtain collection mechanisms 32. The curtain opening and closing connection mechanism 31 and the plurality of hidden curtain collection mechanisms 32 are sequentially connected along the opening direction of the first support mechanism 11 and arranged side by side. The linkage member is connected to the curtain opening and closing connection mechanism 31, and the linkage member drives the curtain opening and closing connection mechanism 31 to move. The curtain opening and closing connection mechanism 31 sequentially drives the plurality of hidden curtain collection mechanisms 32 to move. Among them, the hidden curtain collection mechanism 32 farthest from the curtain closing connection mechanism 31 is fixedly arranged relative to the first support mechanism 11. Please review Figure 4 In specific application, the first supporting mechanism 11 extends out of the supporting fixing member 15, the pouring mechanism 13 is hinged to the supporting fixing member 15, and a hidden curtain collecting mechanism 32 farthest from the curtain closing connecting mechanism 31 is fixedly connected to the supporting fixing member 15.

[0042] like Figure 8-Figure 10 As shown, Figure 8 It is a three-dimensional structural diagram of the hidden curtain collection mechanism 32 in the embodiment;

[0043] Fig. 9 This is a diagram showing the use status of the hidden curtain collection mechanism 32 in the embodiment; Fig.10 3 is an exploded schematic diagram of the rolling curtain assembly 322 in the embodiment. The hidden curtain retracting mechanism 32 includes a hidden bracket 321 and a rolling curtain assembly 322. The rolling curtain assembly 322 is arranged inside the hidden bracket 321. When in use, the rolling curtain assembly 322 is unfolded for sunshade; when not in use, the rolling curtain assembly 322 is retracted into the hidden bracket 321.

[0044] Refer to Fig.11 As shown, Fig.11Schematic diagram of the three-dimensional structure of the hidden bracket 321 in the embodiment. The hidden bracket 321 is provided with a roller blind opening 3211, and the roller blind assembly 322 can be unfolded through the roller blind opening 3211, and then partially exposed to the outside to achieve the sunshade function. It should be noted that the outside in this embodiment refers to the area outside the outer surface of the hidden bracket 321. Furthermore, the hidden bracket 321 is also provided with a roller blind clamping groove 3212. When multiple hidden curtain retracting mechanisms 32 are used at the same time, the roller blind assembly 322 of the latter hidden curtain retracting mechanism 32 is also connected to the roller blind clamping groove 3212, that is, part of the structure of the roller blind assembly 322 is clamped in the roller blind clamping groove 3212, and the movement of the former hidden curtain retracting mechanism 32 can drive the movement of the latter. Specifically, the cross-sectional structure of the hidden bracket 321 is a hollow long rectangular strip, and its two ends are open structures, the inside and outside of the hidden bracket 321 are connected, the rolling curtain opening 3211 and the rolling curtain clamping groove are both provided on the outer surface of the hidden bracket 321, and the rolling curtain opening 3211 also makes the inside and outside of the hidden bracket 321 connected, while the rolling curtain clamping groove 3212 does not make the inside and outside of the hidden bracket 321 connected. Of course, in another embodiment, the rolling curtain clamping groove 3212 can also make the inside and outside of the hidden bracket 321 connected.

[0045] Please review Fig.10The rolling curtain assembly 322 includes a rolling curtain fixing member 3221, a rolling curtain reset 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 bearing member 3223 is rotatably sleeved on the rolling curtain fixing member 3221. The rolling curtain reset member 3222 connects the rolling curtain fixing member 3221 and the rolling curtain bearing member 3223. The rolling curtain cloth 3224 is rolled on the rolling curtain bearing member 3223. The size of the rolling curtain cloth 3224 matches the rolling curtain opening 3211. When the rolling curtain bearing member 3223 rotates relative to the rolling curtain fixing member 3221, the rolling curtain cloth 3224 passes through the rolling curtain opening 3211 and gradually moves in a direction away from the rolling curtain bearing member 3223. At this time, it is in an unfolded state. At the same time, the rotation of the rolling curtain bearing member 3223 drives the rolling curtain reset member 3222 to reset and store energy. When rolling back, the stored energy of the rolling curtain reset member 3222 is released, driving the rolling curtain bearing member 3223 to rotate in the opposite direction, and the rolling curtain cloth 3224 moves in the direction close to the rolling curtain bearing member 3223. The rolling curtain fixing member 3221 includes a first rolling curtain fixing shaft 32211, a rolling curtain limiting wheel 32212 and a second rolling curtain fixing shaft 32213. The first rolling curtain fixing shaft 32211 is located at one end of the hidden bracket 321, and the rolling curtain limiting wheel 32212 is sleeved at a position of the first rolling curtain fixing shaft 32211 away from one end of the hidden bracket 321. The rolling curtain reset member 3222 is sleeved on the first rolling curtain fixing shaft 32211, and the rolling curtain reset member 3222 is respectively connected to the rolling curtain limiting wheel 32212 and the rolling curtain bearing member 3223, and the second rolling curtain fixing shaft 32213 is located at the other end of the hidden bracket 321. In specific applications, the structure of the rolling curtain bearing member 3223 is a hollow long tube, and the first rolling curtain fixing shaft 32211, the rolling curtain limiting wheel 32212 and the second rolling curtain fixing shaft 32213 are all located in the rolling curtain bearing member 3223. It should also be noted that the first rolling curtain fixing shaft 32211 and the second rolling curtain fixing shaft 32213 can be an integrated structure, that is, the two are directly extended from one end of the hidden bracket 321 to the other end after being combined, and the rolling curtain limiting member is sleeved at a suitable position. The rolling curtain reset member 3222 in this embodiment is a product made of elastic material, such as a spring.

[0046] Refer to Fig.12 As shown, Fig.123D schematic diagram of the rolling curtain rotating connection member 3225 in the embodiment. The rolling curtain assembly 322 also includes the rolling curtain rotating connection member 3225, the first rolling curtain fixing shaft 32211 passes through the rolling curtain rotating connection member 3225, and is rotatably arranged on the rolling curtain rotating connection member 3225, the second rolling curtain fixing shaft 32213 is connected to the rolling curtain rotating connection member 3225, one end of the rolling curtain reset member 3222 is connected to the rolling curtain stopper, and the other end of the rolling curtain reset member 3222 is connected to the rolling curtain rotating connection member 3225. Further, the rolling curtain rotating connection member 3225 is provided with a groove 32251, and the other end of the rolling curtain reset member 3222 in this embodiment passes through the rolling curtain rotating connection member 3225 and is clamped into the groove 32251 for fixing. Specifically, there are two rolling curtain rotating connecting members 3225, which are respectively located at the two ends of the rolling curtain supporting member 3223. The second rolling curtain fixing shaft 32213 is rotatably connected to the rolling curtain rotating connecting member 3225 like the first rolling curtain fixing shaft 32211. The first rolling curtain fixing member 3221, the second rolling curtain fixing member 3221 and the rolling curtain supporting member 3223 are combined into one through the rolling curtain rotating connecting member 3225, thereby increasing the stability of the three when working.

[0047] Refer to Fig.13 As shown, Fig.13 3D schematic diagram of the rolling curtain motion assembly 323 in the embodiment. The hidden curtain collection mechanism 32 also includes a rolling curtain motion assembly 323, and the rolling curtain motion assembly 323 is connected to the hidden bracket 321. The rolling curtain motion assembly 323 includes a rolling curtain motion member 3231 and a rolling curtain motion connecting member 3232, the rolling curtain motion member 3231 is connected to the rolling curtain motion connecting member 3232, and the rolling curtain motion connecting member 3232 is connected to the hidden bracket 321, and the rolling curtain motion member 3231 drives the hidden bracket 321 to move, thereby driving the entire hidden bracket 321 and the rolling curtain assembly 322 to move. The rolling curtain motion member 3231 includes a rolling curtain motion support block 32311 and a rolling curtain motion wheel 32312, the rolling curtain motion support block 32311 is connected to the rolling curtain motion connecting member 3232, and the rolling curtain motion wheel 32312 is rotatably disposed on the rolling curtain motion support block 32311. In specific application, there are two rolling curtain motion components 323, which are respectively located at the two ends of the hidden bracket 321. The two rolling curtain motion components 323 synchronously drive the hidden bracket 321, thereby improving the parallelism and stability of the hidden bracket 321 during movement. At the same time, the first rolling curtain fixing shaft 32211 passes through the rolling curtain rotating connecting piece 3225 and is connected to the rolling curtain motion connecting piece 3232, and the second rolling curtain fixing shaft 32213 also passes through the rolling curtain rotating connecting piece 3225 and is connected to another rolling curtain motion connecting piece 3232.

[0048] The structure of the opening and closing curtain connecting mechanism 31 in this embodiment is similar to that of the hidden curtain collecting mechanism 32. The only difference is that since the opening and closing curtain connecting mechanism 31 mainly plays the role of pulling the hidden curtain collecting mechanism 32 to move, the opening and closing curtain connecting mechanism 31 does not need to be provided with a rolling curtain assembly 322 compared with the hidden curtain collecting mechanism 32. Please see the above for the specific structure.

[0049] In the initial state, most of the rolling curtain cloth 3224 is rolled up on the rolling curtain bearing member 3223, and the driving power member 2111 drives the linkage member to move, and the linkage member drives the opening and closing curtain connecting mechanism 31 to move. The opening and closing curtain connecting mechanism 31 moves and pulls the rolling curtain cloth 3224 of the rear hidden curtain collection mechanism 32. When the rolling curtain cloth 3224 is pulled, it will drive the rolling curtain bearing member 3223 to rotate, and the rolling curtain rotation connecting member 3225 will rotate together, and drive the rolling curtain reset member 3222 to rotate so that it is deformed to store energy. When the first hidden When the rolling curtain 3224 of the hidden curtain collection mechanism 32 is pulled out to the bottom, the hidden curtain collection mechanism 32 will move in the same direction as the curtain connection mechanism 31, and drive the rolling curtain 3224 of the next hidden curtain collection mechanism 32 to move, and so on, the rolling curtain 3224 on each hidden curtain collection mechanism 32 gradually unfolds to block light; in order to prevent the gap between the rolling curtain 3224 and the first support mechanism 12 from transmitting light, the first support mechanism 12 is provided with a shielding member 14 made of soft material on the side facing the rolling curtain 3224. When the rolling curtain 3224 needs to be rolled back, the driving power member 2111 moves in the opposite direction, the linkage member drives the curtain connection mechanism 31 to move in the opposite direction, and the rolling curtain reset member 3222 on each hidden curtain collection mechanism 32 releases its own stored energy to reset, and drives the rolling curtain bearing member 3223 to reverse, and rolls the rolling curtain 3224 exposed to the outside back into the hidden bracket 321.

[0050] In summary, through the coordinated use of the hidden bracket and the rolling curtain assembly, the hidden bracket is arranged on the outer surface of the rolling curtain fixing part. The rolling curtain fixing part supports the rolling curtain bearing part, and the rolling curtain cloth on the rolling curtain bearing part is unfolded and rolled back through the rolling curtain opening when the rolling curtain bearing part rotates. After the rolling curtain cloth is unfolded, the rolling curtain reset part stores energy, and the rolling curtain cloth is hidden inside the hidden bracket after being rolled back. In this way, when the rolling curtain cloth is not needed, it can be protected and dustproofed by the hidden bracket, so that the rolling curtain cloth is not easily damaged or stained, the number of cleaning times is reduced, and the service life of the rolling curtain cloth is greatly improved.

[0051] Through the coordinated use of the support part, the driving part and the opening and closing curtain part, the driving part drives the opening and closing curtain connection mechanism to move relative to the support part, and the opening and closing curtain connection mechanism drives the multiple hidden curtain collection mechanisms to move in sequence, and the movement of the multiple hidden curtain collection mechanisms will unfold the curtains in sequence to achieve the sunshade effect. Through the setting of multiple hidden curtain collection mechanisms, the shortcomings caused by the integration of curtains can be avoided, that is, the curtains will not sag during use, and will not bring a large load to the roller and the motor when rolling up, and the risk of injury is reduced, and the safety performance is improved.

[0052] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, 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.

Claims

1. A awning curtain opening and closing device, characterized in that: include: A support portion (1), a driving portion (2) and an opening and closing curtain portion (3), wherein the driving portion (2) is arranged on the support portion (1); the opening and closing curtain portion (3) comprises an opening and closing curtain connecting mechanism (31) and a plurality of hidden curtain collecting mechanisms (32), wherein the opening and closing curtain connecting mechanism (31) and the plurality of hidden curtain collecting mechanisms (32) are connected in sequence, and the opening and closing curtain connecting mechanism (31) and the plurality of hidden curtain collecting mechanisms (32) are both connected to the support portion (1), and the driving portion (2) is connected to the opening and closing curtain connecting mechanism (31); wherein the opening and closing curtain connecting mechanism (31) is driven by the driving portion (2) to slide relative to the support portion (1), and the opening and closing curtain connecting mechanism (31) in turn drives the hidden curtain collecting mechanisms (32) to slide relative to the support portion (1) to unfold and provide sunshade, and the hidden curtain collecting mechanisms (32) away from the opening and closing curtain connecting mechanism (31) are fixed relative to the support portion (1); The hidden curtain retracting mechanism (32) comprises a hidden bracket (321) and a rolling curtain assembly (322); the hidden bracket (321) is slidably connected to the support portion (1); the rolling curtain assembly (322) comprises a rolling curtain fixing member (3221), a rolling curtain reset 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 reset member (3222) is connected to 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 up The roller blind carrier (3223) is provided with a roller blind cloth (3224) which passes through the roller blind opening (3211) of the hidden bracket (321) and is exposed to the outside, and the end of the exposed portion of the roller blind cloth (3224) is connected to the opening and closing curtain connection mechanism (31); wherein the opening and closing curtain connection mechanism (31) pulls the roller blind cloth (3224), and the roller blind carrier (3223) is driven by the roller blind cloth (3224) to rotate relative to the roller blind fixing member (3221), and the roller blind cloth (3224) passes through the roller blind opening (3211) and is gradually unfolded to the outside, and at the same time, the roller blind resetting member (3222) stores energy for resetting the roller blind carrier (3223); The rolling curtain assembly (322) further comprises a rolling curtain rotating connection member (3225), the rolling curtain rotating connection member (3225) being rotatably disposed on the rolling curtain fixing member (3221), the rolling curtain bearing member (3223) being connected to the rolling curtain rotating connection member (3225), and the rolling curtain resetting member (3222) being connected to the rolling curtain rotating connection member (3225) and the rolling curtain fixing member (3221); The hidden curtain retracting mechanism (32) further comprises a rolling curtain motion component (323), wherein the rolling curtain motion component (323) is arranged on the hidden bracket (321), and the rolling curtain motion component (323) is slidably connected to the support portion (1), and the hidden bracket (321) is driven to move relative to the support portion (1) by the rolling curtain motion component (323).

2. The awning curtain opening and closing device according to claim 1, characterized in that: The rolling curtain motion assembly (323) comprises a rolling curtain motion member (3231) and a rolling curtain motion connecting member (3232), wherein the rolling curtain motion connecting member (3232) is connected to the hidden bracket (321), and the rolling curtain motion member (3231) is connected to the rolling curtain motion connecting member (3232).

3. The awning curtain opening and closing device according to claim 1 or 2, characterized in that: The support portion (1) comprises at least two first support mechanisms (11), the at least two first support mechanisms (11) being arranged in parallel, and the opening and closing curtain connecting mechanism (31) and the plurality of hidden curtain retracting mechanisms (32) connecting the at least two first support mechanisms (11).

4. The awning curtain opening and closing device according to claim 3, characterized in that: The support portion (1) further comprises at least four second support mechanisms (12), wherein the at least four second support mechanisms (12) are respectively hinged to at least two first support mechanisms (11).

5. The awning curtain opening and closing device according to claim 4, characterized in that: The support portion (1) further comprises a water pouring mechanism (13), wherein the water pouring mechanism (13) is hingedly connected to the first support mechanism (11), and the second support mechanism (12) is arranged on the water pouring mechanism (13).

6. The awning curtain opening and closing device according to claim 1 or 2, characterized in that: The driving portion (2) comprises a driving mechanism (21) and a driven mechanism (22); the driving mechanism (21) and the driven mechanism (22) are arranged at intervals on the supporting portion (1); the driving mechanism (21) drives the driven mechanism (22) to move, and an output end of the driving mechanism (21) is connected to the curtain opening and closing connection mechanism (31).

7. The awning curtain opening and closing device according to claim 6, characterized in that: The driving mechanism (21) comprises a driving component (211) and a transmission component (212); the driving component (211) drives the driven mechanism (22) and the opening and closing curtain connecting mechanism (31) to move via the transmission component (212).

Images