Building curtain wall sunshade device

Abstract

The utility model relates to a building curtain wall sunshade device, which belongs to the technical field of building sunshade, and is characterized in that a retractable sunshade fan is arranged at the upper end of a support cylinder, and the sunshade fan is retractably placed in the support cylinder; a plurality of unfolding arms are arranged at the lower end of the supporting cylinder and can be folded to be close to the side face of the supporting cylinder. And a supporting rod is clamped between the unfolding arm and the supporting cylinder. The supporting barrel stably supports the sunshade fan through the supporting rod and the unfolding arm, the sunshade fan can shield sunlight in the unfolding state, and the indoor solarization degree is reduced; the sunshade fan can be contracted into the supporting barrel, the supporting rod and the unfolding arm can be contracted and drawn close to the side face of the supporting barrel, on one hand, the overall occupied space of the device is reduced, and on the other hand, the storage convenience of the device is also improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of building curtain wall sunshade device, belong to building sunshade technical field. BACKGROUND

[0002] More and more high-rise buildings and large-span buildings use glass curtain wall as outer wall material. However, although glass curtain wall can provide good natural lighting and vision, it also brings the problem of solar radiation. Excessive sunlight causes the indoor temperature to rise, affecting the office comfort of indoor personnel, and increasing the energy consumption of air conditioning.

[0003] Due to the limitation of structural design, some building rooms are not provided with curtains. For this situation, people currently use movable backboards for sunshade. However, using backboard sunshade has the disadvantage of occupying too much space and being inconvenient to store. SUMMARY

[0004] The technical problem to be solved by the utility model is to overcome the shortcomings of the prior art and provide a building curtain wall sunshade device that can block sunlight, reduce the degree of sunlight exposure inside the curtain wall building, and be easy to store to save space.

[0005] The utility model relates to a kind of building curtain wall sunshade device, comprising: the upper end of support cylinder is provided with retractable sunshade fan, and the sunshade fan can be retracted and placed in the inside of support cylinder;The lower end of support cylinder is provided with a plurality of unfolding arms, and the unfolding arms can be folded and close to the side surface of support cylinder;Supporting rod is clamped between the unfolding arm and the support cylinder.

[0006] Further, a storage slot is provided on the support cylinder, and the sunshade fan can be retracted and placed in the storage slot.

[0007] A clamping groove is provided on the side surface of the support cylinder, and the disassembled supporting rod can be clamped in the clamping groove.

[0008] A retraction slot is provided on the side surface of the support cylinder, one end of the unfolding arm is hinged into the retraction slot, and the folded unfolding arm can be clamped into the retraction slot.

[0009] Further, a limiting slot is provided in the retraction slot, and one end of the supporting rod is clamped into the limiting slot.

[0010] Further, a structure slot is provided on the unfolding arm, and a limiting pin is provided in the inside of the structure slot;The end of the unfolding arm away from the support cylinder is a bevel, and an anti-skid pad is provided on the bevel.

[0011] Further, an open slot is provided at one end of the supporting rod, and the limiting pin can be clamped into the open slot;The other end of the supporting rod is a supporting bevel, and the supporting bevel can be clamped into the limiting slot.

[0012] Furthermore, the sunshade fan includes: a plurality of coaxially hinged frames, on which sunshade skins are attached; a rotating shaft is coaxially arranged at the hinge of the sunshade fan, and a limiting hole is arranged on the rotating shaft.

[0013] Furthermore, a positioning pin is provided on one side of the support tube, and the positioning pin can be provided in the limiting hole to realize the positioning of the sunshade fan on the support tube.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] The support tube provides a stable support for the sunshade fan through the support rod and the expansion arm. When the sunshade fan is in the expanded state, it can block the sunlight and reduce the degree of sunlight in the room. The sunshade fan can be retracted into the inside of the support tube, and the support rod and the expansion arm can be retracted to the side of the support tube. On the one hand, the overall space occupied by the device is reduced, and on the other hand, the convenience of storing the device is also improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of a building curtain wall sunshade device in an unfolded state according to the utility model;

[0017] Figure 2 This is a structural schematic diagram of a building curtain wall sunshade device in a retracted state according to the utility model;

[0018] Figure 3 This is a structural diagram of a support tube of a building curtain wall sunshade device of the utility model;

[0019] Figure 4 This is a structural diagram of an extension arm of a building curtain wall sunshade device of the utility model;

[0020] Figure 5 This is a structural diagram of a support rod of a building curtain wall sunshade device of the utility model;

[0021] Figure 6 The utility model is a structural schematic diagram of a sunshade fan of a sunshade device for a building curtain wall.

[0022] In the picture:

[0023] 1. Support tube; 101. Contraction slot; 102. Card slot; 103. Storage slot; 104. Limiting slot;

[0024] 2. Extension arm; 201. Anti-slip pad; 202. Structural groove; 203. Limit pin;

[0025] 3. Support rod; 301. Opening slot; 302. Support slope;

[0026] 4. Sunshade fan; 401. Frame; 402. Sunshade cover; 403. Rotating shaft; 404. Limiting hole;

[0027] 5. A positioning pin. DETAILED DESCRIPTION

[0028] As Figures 1-6 shown, the embodiment is implemented by the following technical solutions: the upper end of the support cylinder 1 is provided with a retractable sunshade fan 4, which can be placed inside the support cylinder 1; the lower end of the support cylinder 1 is provided with a plurality of unfolding arms 2, which can be folded to the side of the support cylinder 1; the support rod 3 is clamped between the unfolding arm 2 and the support cylinder 1. The support rod 3 is a movable and detachable component.

[0029] Specifically, the support cylinder 1 is provided with a receiving groove 103, and the sunshade fan 4 can be placed in the receiving groove 103.

[0030] In the embodiment, the unfolding angle of the sunshade fan 4 is 180°, as Figure 1 shown; preferably, when a higher sunshade area is needed, a sunshade fan 4 with a larger unfolding angle can be selected, such as 270°.

[0031] The side of the support cylinder 1 is provided with a clamping groove 102, and the disassembled support rod 3 can be clamped in the clamping groove 102.

[0032] The side of the support cylinder 1 is provided with a retracting groove 101, one end of the unfolding arm 2 is hinged to the retracting groove 101, and the folded unfolding arm 2 can be clamped into the retracting groove 101.

[0033] Specifically, the retracting groove 101 is provided with a limiting groove 104, and one end of the support rod 3 is clamped into the limiting groove 104.

[0034] Specifically, the unfolding arm 2 is provided with a structure groove 202, and the inside of the structure groove 202 is provided with a limiting pin 203; the end of the unfolding arm 2 away from the support cylinder 1 is a bevel, and the bevel is provided with an anti-skid pad 201. In the embodiment, the anti-skid pad 201 is made of rubber material.

[0035] Specifically, one end of the support rod 3 is provided with an open groove 301, and the limiting pin 203 can be clamped into the open groove 301; the other end of the support rod 3 is a supporting bevel 302, which can be clamped into the limiting groove 104.

[0036] Specifically, the sunshade fan 4 comprises: a plurality of coaxially hinged frameworks 401, and the frameworks 401 are attached with sunshade skins 402; the hinge of the sunshade fan 4 is coaxially provided with a rotating shaft 403, and the rotating shaft 403 is provided with a limiting hole 404.

[0037] In the embodiment, the rotating shaft 403 is fixedly connected with the framework 401 on one side of the outer layer of the sunshade fan 4, the rotating shaft 403 rotates synchronously with the framework 401 on the side, and the sunshade fan 4 expands to one side based on the framework 401.

[0038] Specifically, a positioning pin 5 is arranged on one side of the supporting cylinder 1, and the positioning pin 5 can be arranged in the limiting hole 404 to realize the positioning of the sunshade fan 4 on the supporting cylinder 1.

[0039] The specific use principle of the utility model is as follows:

[0040] When the sunshade is needed, first, the unfolding arm 2 is taken out from the contraction groove 101, then the supporting rod 3 is taken out from the clamping groove 102, the two ends of the supporting rod 3 are respectively clamped on the limiting pin 203 and the limiting groove 104, at this time, the supporting cylinder 1 is completed to support; further, the positioning pin 5 is pulled out, the sunshade fan 4 is taken out from the storage groove 103, the sunshade fan 4 is rotated to the unfolded position and then inserted into the positioning pin 5, at this time, the sunshade fan 4 is unfolded to shield the sunlight. After the device of the utility model is used, the unfolding arm 2, the supporting rod 3 and the sunshade fan 4 are stored on the supporting cylinder 1, the appearance is compact and regular, the space occupation is reduced, and the transfer and handling are convenient.

[0041] Of course, the above content is only the preferred embodiment of the utility model, and cannot be considered as limiting the scope of the embodiment of the utility model. The utility model is not limited to the above examples, and the equal changes and improvements made by the ordinary skilled in the art within the essential scope of the utility model should be attributed to the patent coverage range of the utility model.

Claims

1. A building curtain wall sunshade device, characterized in that: The utility model comprises a support tube (1), wherein the upper end of the support tube (1) is provided with a retractable sunshade fan (4), and the sunshade fan (4) can be retracted and placed inside the support tube (1); the lower end of the support tube (1) is provided with a plurality of unfolding arms (2), and the unfolding arms (2) can be folded and moved close to the side of the support tube (1); and a support rod (3) is clamped between the unfolding arms (2) and the support tube (1).

2. A building curtain wall sunshade device according to claim 1, characterized in that: The support tube (1) is provided with a storage groove (103), and the sunshade fan (4) can be retracted and placed in the storage groove (103); A slot (102) is provided on the side of the support tube (1), and the disassembled support rod (3) can be placed in the slot (102); A contraction groove (101) is provided on the side of the support tube (1), one end of the deployment arm (2) is hinged to the contraction groove (101), and the folded deployment arm (2) can be clamped into the contraction groove (101).

3. A building curtain wall sunshade device according to claim 2, characterized in that: A limiting groove (104) is provided in the contraction groove (101), and one end of the support rod (3) is clamped into the limiting groove (104).

4. The building curtain wall sunshade device according to claim 3, characterized in that: The deployment arm (2) is provided with a structural groove (202), and a limit pin (203) is provided inside the structural groove (202); the end of the deployment arm (2) away from the support tube (1) is an inclined surface, and an anti-slip pad (201) is provided on the inclined surface.

5. The building curtain wall sunshade device according to claim 4, characterized in that: One end of the support rod (3) is provided with an open slot (301), and the limiting pin (203) can be clamped into the open slot (301); the other end of the support rod (3) is a supporting inclined surface (302), and the supporting inclined surface (302) can be clamped into the limiting slot (104).

6. The building curtain wall sunshade device according to claim 1, characterized in that: The sunshade fan (4) comprises: a plurality of coaxially hinged frames (401), on which a sunshade cover (402) is attached; a rotating shaft (403) is coaxially arranged at the hinge of the sunshade fan (4), and a limiting hole (404) is arranged on the rotating shaft (403).

7. The building curtain wall sunshade device according to claim 6, characterized in that: A positioning pin (5) is provided on one side of the support tube (1), and the positioning pin (5) can be inserted into the limiting hole (404) to achieve positioning of the sunshade fan (4) on the support tube (1).

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