CN220539052U - Building sunshade structure - Google Patents

Abstract

The utility model discloses a building sunshade structure, which belongs to the technical field of sunshade structures and comprises four support columns, wherein an open type shading cloth is fixedly connected between the four support columns, a baffle mechanism is arranged at the bottom of the shading cloth, and a triggering mechanism is arranged above the shading cloth. The beneficial effects are that: the shielding mechanism is arranged and comprises two baffles, and sunlight penetrating through the shading cloth from the cavity is shielded by the baffles under normal conditions, so that the shading effect of the cavity shading cloth is ensured; when the wind power reaches a certain degree, the moving block slides in a direction away from the first proximity switch under the action of centrifugal force, and after the second proximity switch reaches the sensing range, the bidirectional screw rod starts to rotate, and the driving sliding block drives the two baffles to move in a direction away from each other, so that through holes on the shading cloth are opened, and wind resistance is reduced; the wind power is used for controlling the start and stop of the bidirectional screw rod, so that manual operation is avoided.

Description

Building sunshade structure

Technical Field

The utility model relates to the technical field of sunshade structures, in particular to a building sunshade structure.

Background

Building sunshade structures refer to structures for providing shielding and sunshade functions outside a building, which can effectively block direct sunlight and heat from entering, provide comfortable indoor environment, and reduce dependence on an air conditioning system, and common building sunshade structures mainly include: umbrella-shaped awning, shutter, sun-shading board, sun-shading net, sun-shading awning, etc.

Through retrieving chinese patent publication No. CN218844199U, a building sunshade structure is disclosed, this patent is through setting up the driving disk on the driving disk frame of bolt fastening, and set up in the driving disk frame one side that is close to spool middle part position, reduce the height of operation, improve the convenience of operation, in addition, the wash port that sets up is favorable to rainwater on the shading cloth to get into spacing groove and pass through wash port and drain pipe discharge, and spool and the spacing groove special structure that is located the support frame and is located spool opposite side position, make the shading cloth middle part of expansion protruding, in order to fully reduce the rainwater siltation on the shading cloth.

At present, the common sun-shading cloth can select a hole or no hole according to the requirement, the no hole sun-shading cloth can generally provide a better sun-shading effect, but because no ventilation exists, the sun-shading cloth can be blown up when the wind force is large, the sun-shading cloth can prevent to be blown up by the wind through the ventilation holes, but the sun-shading effect can be greatly discounted, so that a sun-shading device with good sun-shading effect and ventilation in windy weather is urgently needed.

Disclosure of Invention

The present utility model has been made to solve the above problems, and an object of the present utility model is to provide a sunshade structure for a building.

The utility model realizes the above purpose through the following technical scheme:

the utility model provides a building sunshade structure, includes four support columns, four fixedly connected with hole formula shading cloth between the support column, shading cloth's bottom is provided with separates fender mechanism, it includes two bilateral lead screws that the symmetry set up to separate fender mechanism, every equal threaded connection has two sliders on the bilateral lead screw, two that correspond around fixedly connected with baffle between the slider, separate fender mechanism still including being used for the installation subassembly and being used for the drive of bilateral lead screw the pivoted power component of bilateral lead screw, shading cloth's top is provided with and utilizes wind-force control the trigger mechanism that bilateral lead screw opened and stopped.

Preferably, the installation component includes four fixed connection be in installation piece on the support column, front and back two fixedly connected with first connecting plate between the installation piece, control two fixedly connected with second connecting plate between the installation piece, two are controlled in two are connected in rotation to the two lead screw between the first connecting plate.

Preferably, the triggering mechanism comprises a starting component for triggering the bidirectional screw rod to rotate and a stopping component for triggering the bidirectional screw rod to stop rotating.

Preferably, the starting assembly comprises a mounting frame, the mounting frame is fixedly connected to the top of the second connecting plate, the top of the mounting frame is rotationally connected with a rotating shaft, fan blades are fixedly connected to the rotating shaft, a sliding rod is fixedly connected to the rotating shaft, a first proximity switch and a second proximity switch are arranged on the sliding rod, a moving block located between the first proximity switch and the second proximity switch is connected to the sliding rod in a sliding mode, and a spring is connected between the moving block and the first proximity switch.

Preferably, the stop assembly comprises a trigger plate, the trigger plate is fixedly connected to the front side of one of the sliding blocks in the front, and a stop switch is fixedly connected to the rear side of the second connecting plate in the front.

Preferably, the side wall of the first connecting plate is provided with a through hole which is convenient for the baffle to pass through.

The beneficial effects are that: the shielding mechanism is arranged and comprises two baffles, and sunlight penetrating through the shading cloth from the cavity is shielded by the baffles under normal conditions, so that the shading effect of the cavity shading cloth is ensured; when the wind power reaches a certain degree, the moving block slides in a direction away from the first proximity switch under the action of centrifugal force, and after the second proximity switch reaches the sensing range, the bidirectional screw rod starts to rotate, and the driving sliding block drives the two baffles to move in a direction away from each other, so that through holes on the shading cloth are opened, and wind resistance is reduced; the wind power is used for controlling the start and stop of the bidirectional screw rod, so that manual operation is avoided.

Additional features and advantages of the utility model will be set forth in the description which follows, or may be learned by practice of the utility model.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:

FIG. 1 is a schematic view of a building sunshade structure according to the present utility model;

FIG. 2 is a front view of a building sunshade structure according to the present utility model;

FIG. 3 is a top view of a building sunshade structure according to the present utility model;

FIG. 4 is a right side view of a building sunshade structure according to the present utility model;

fig. 5 is a bottom view of a barrier mechanism of a building sunshade structure according to the present utility model.

The reference numerals are explained as follows: 1. a support column; 2. a shade cloth; 3. a barrier mechanism; 301. a mounting block; 302. a first connection plate; 303. a second connecting plate; 304. a two-way screw rod; 305. a slide block; 306. a baffle; 4. a trigger mechanism; 401. a mounting frame; 402. a rotating shaft; 403. a fan blade; 404. a slide bar; 405. a first proximity switch; 406. a second proximity switch; 407. a moving block; 408. a spring; 409. a trigger plate; 410. the switch is stopped.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The utility model is further described below with reference to the accompanying drawings:

as shown in fig. 1-5, the building sunshade structure comprises four support columns 1, wherein the bottoms of the support columns 1 are fixedly connected to the ground of a roof, mounting columns are welded at the tops of the four support columns 1, limiting plates are welded at the tops of the mounting columns, hole-opening type sunshade cloth 2 is arranged among the plurality of mounting columns, and four corners of the sunshade cloth 2 are fixed on the mounting columns through ropes;

the bottom of the shading cloth 2 is provided with a baffle mechanism 3, the baffle mechanism 3 comprises two bidirectional screw rods 304 which are symmetrically arranged front and back, each bidirectional screw rod 304 is connected with two sliding blocks 305 in a threaded manner, a baffle 306 is connected between the two sliding blocks 305 corresponding to the front and back through bolts, and holes on the shading cloth 2 are shielded through the baffle 306 under normal conditions, so that the shading effect of the shading cloth 2 is ensured;

the baffle mechanism 3 further comprises a mounting assembly for mounting a bidirectional screw rod 304, the mounting assembly comprises four mounting blocks 301 welded on the support column 1, a first connecting plate 302 is inserted between the front mounting block 301 and the rear mounting block 301, a second connecting plate 303 is inserted between the left mounting block 301 and the right mounting block 301, the bidirectional screw rod 304 is rotationally connected between the left first connecting plate 302 and the right first connecting plate 302, one side of one first connecting plate 302 is connected with a motor for driving the bidirectional screw rod 304 through bolts, and a through hole for facilitating the baffle 306 to pass through is formed in the side wall of the first connecting plate 302;

a trigger mechanism 4 for controlling the start and stop of the bidirectional screw rod 304 by wind power is arranged above the shade cloth 2, and the trigger mechanism 4 comprises a starting component for triggering the bidirectional screw rod 304 to rotate and a stopping component for triggering the bidirectional screw rod 304 to stop rotating;

the starting assembly comprises an inverted U-shaped mounting frame 401, the mounting frame 401 is connected to the top of the second connecting plate 303 through bolts, a rotating shaft 402 is rotatably connected to the top of the mounting frame 401, fan blades 403 are welded on the rotating shaft 402, a sliding rod 404 is inserted on the rotating shaft 402, a first proximity switch 405 and a second proximity switch 406 are arranged on the sliding rod 404, a moving block 407 positioned between the first proximity switch 405 and the second proximity switch 406 is connected to the sliding rod 404 in a sliding manner, a spring 408 is connected between the moving block 407 and the first proximity switch 405, and the first proximity switch 405 and the second proximity switch 406 are of the prior art and are not repeated in detail;

the stop assembly comprises a trigger plate 409, the trigger plate 409 being bolted to the front side of one of the front sliders 305, the rear side of the front second connection plate 303 being bolted to two stop switches 410, the trigger plate 409 being located between the two stop switches 410.

Working principle: in the present utility model, when wind blows, the fan blade 403 drives the rotating shaft 402 to drive the sliding rod 404 to rotate together under the action of wind force, when the wind force reaches a certain value, the moving block 407 overcomes the elasticity of the spring 408 and moves towards the direction approaching to the second proximity switch 406 under the action of centrifugal force, when the moving block 407 reaches the sensing range of the second proximity switch 406, the motor is started, the bi-directional screw 304 starts to rotate, the bi-directional screw 304 drives the sliding block 305 to drive the two baffles 306 to move towards the direction away from each other, so that the holes on the shade cloth 2 are leaked out, ventilation is performed, when the trigger plate 409 fixed on the baffles 306 touches the stop switch 410, the bi-directional screw 304 stops rotating, when the wind force is insufficient to overcome the elasticity of the spring 408, the moving block 407 moves towards the direction approaching to the first proximity switch 405 under the action of the elasticity of the spring 408, when the moving block 407 reaches the sensing range of the first proximity switch 405, the bi-directional screw 304 reverses to enable the two baffles 306 to move towards the direction approaching each other, and when the trigger plate 409 touches the other stop switch 410, the bi-directional screw 304 stops rotating, and the baffles 306 reset.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a building sunshade structure, includes four support column (1), four fixedly connected with hole formula shading cloth (2), its characterized in that between support column (1): the bottom of shading cloth (2) is provided with separates fender mechanism (3), separate fender mechanism (3) including two bilateral lead screws (304) that the bilateral lead screw (304) set up, every equal threaded connection has two sliders (305) on the bilateral lead screw (304), two that correspond around fixedly connected with baffle (306) between slider (305), separate fender mechanism (3) still including being used for the installation subassembly of bilateral lead screw (304) and be used for the drive bilateral lead screw (304) pivoted power pack, the top of shading cloth (2) is provided with utilizes wind-force control trigger mechanism (4) that bilateral lead screw (304) start and stop.

2. A building sunshade structure as claimed in claim 1, wherein: the installation component includes four fixed connection installation pieces (301) on support column (1), two around fixed connection has first connecting plate (302) between installation piece (301), two around fixed connection has second connecting plate (303) between installation piece (301), two around two between the first connecting plate (302) are rotated in two between to two.

3. A building sunshade structure as claimed in claim 2, wherein: the triggering mechanism (4) comprises a starting component for triggering the bidirectional screw rod (304) to rotate and a stopping component for triggering the bidirectional screw rod (304) to stop rotating.

4. A building sunshade structure as claimed in claim 3, wherein: the starting assembly comprises a mounting frame (401), the mounting frame (401) is fixedly connected to the top of the second connecting plate (303), a rotating shaft (402) is rotatably connected to the top of the mounting frame (401), a fan blade (403) is fixedly connected to the rotating shaft (402), a sliding rod (404) is fixedly connected to the rotating shaft (402), a first proximity switch (405) and a second proximity switch (406) are arranged on the sliding rod (404), a moving block (407) located between the first proximity switch (405) and the second proximity switch (406) is connected to the sliding rod (404) in a sliding mode, and a spring (408) is connected between the moving block (407) and the first proximity switch (405).

5. A building sunshade structure as claimed in claim 3, wherein: the stop assembly comprises a trigger plate (409), wherein the trigger plate (409) is fixedly connected to the front side of one of the sliding blocks (305) in front, and a stop switch (410) is fixedly connected to the rear side of the second connecting plate (303) in front.

6. A building sunshade structure as claimed in claim 2, wherein: the side wall of the first connecting plate (302) is provided with a through hole which is convenient for the baffle plate (306) to pass through.