CN215291020U - Shutter sunshade - Google Patents

Abstract

The utility model provides a louver sunshade, which comprises upright posts and a supporting beam connected with the adjacent upright posts, wherein the supporting beam forms a frame structure, and louver blades are arranged in the frame; the support beams comprise at least one group of cross beams arranged oppositely and at least one group of side beams arranged oppositely; the louver blades are rotatably connected with the side beams through rotating shafts arranged at two ends of the blades, and the blades can rotate around the rotating shafts; the driving mechanism comprises a transmission rod which is connected with the driving mechanism and is rotatably connected with the first blade, and a linkage rod which is rotatably connected with all the blades and is parallel to the side beam. The invention can convert the driving power into the blade rotating power by utilizing the matching of the transmission rod and the linkage rod, simplifies the blade rotating control mechanism, reduces the production and maintenance cost and can promote the popularization and the use of the louver sunshade.

Description

Shutter sunshade

Technical Field

The utility model relates to a sunshade tent, concretely relates to tripe sunshade.

Background

The shutter sunshade can be widely used outdoors, not only has the functions of shading sun and keeping out rain, but also can modify the integral style of buildings. The shutter sunshade can adjust the opening and closing degree of the shutters freely according to outdoor weather, light and other conditions, so that comfortable and uniform lighting effect in the sunshade is obtained and the sunshade is popular among consumers. The shutter awning mainly comprises a support, a driving mechanism, a transmission mechanism and blades, wherein the action process is that the power of the driving mechanism is transmitted to the blades by the transmission mechanism to drive the blades to rotate so as to achieve the purpose of controlling the opening and closing degree of the blades. In order to enable blades to rotate smoothly, a complex linkage mechanism is connected to one end of each blade through a cross beam, and manufacturing cost and maintenance cost are high; in addition, the louver is installed on the ceiling, so that the louver is high in position and cannot be opened and closed directly, and in view of the fact that no economical, reliable and convenient transmission device exists, if the louver is opened and closed on the ground, the louver needs to be driven by a pull rod and the like, actual operation is difficult and the louver is not attractive, and an additional management tool is needed.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a sunshade that the structure is succinct, can conveniently control the tripe and open and shut.

The utility model provides a louver sunshade, which comprises upright posts and a supporting beam connected with the adjacent upright posts, wherein the supporting beam forms a frame structure, and louver blades are arranged in the frame; the support beams comprise at least one group of cross beams arranged oppositely and at least one group of side beams arranged oppositely; the louver blades are rotatably connected with the side beams through rotating shafts arranged at two ends of the blades, and the blades can rotate around the rotating shafts; the driving mechanism comprises a transmission rod which is connected with the driving mechanism and is rotatably connected with the first blade, and a linkage rod which is rotatably connected with all the blades and is parallel to the side beam.

After the structure of the utility model is adopted, the utility model discloses tripe sunshade utilizes actuating mechanism output power, and transfer line and actuating mechanism and a blade be that first blade all links to each other can directly transmit power to the blade, can drive first blade and revolute the rotation of axes, then first blade will rotate power transmission to gangbar, and the gangbar takes place to remove and drives the rotation of surplus blade. The utility model discloses the cooperation that utilizes transfer line and gangbar can turn into drive power into blade rotation power, has simplified blade rotation control mechanism, has reduced production, cost of maintenance, has improved assemblability, simple to operate, and the consumer of being convenient for uses by oneself the dismouting, can promote the using widely of tripe sunshade.

Furthermore, the transmission rod comprises a first transmission rod and a second transmission rod, one end of the first transmission rod is connected with the output end of the driving mechanism, the other end of the first transmission rod is rotatably connected with one end of the second transmission rod, and the other end of the second transmission rod is rotatably connected with the first blade.

Furthermore, the second transmission rod is rotatably connected with the first blade through a connecting block arranged on the side plate of the first blade.

Preferably, the connecting block is disposed on the side plate at a position near the end.

Furthermore, a bending surface is arranged on the second transmission rod close to the joint of the second transmission rod and the first blade, and the bending surface enables the connecting end of the second transmission rod, which is connected with the first blade, to be slightly away from the first blade side plate, so that a space is provided for the rotation of the connecting block.

Furthermore, the louver blades are rotatably connected with the linkage rod through connecting shafts arranged on the blade side plates.

Furthermore, a limiting part is arranged on the connecting shaft after the blades are rotationally connected with the linkage rod to prevent the linkage rod from being separated from the connecting shaft in the rotating process.

Preferably, the limiting part is a spring clamp, and the connecting shaft is provided with a corresponding mounting groove for mounting the spring clamp.

Furthermore, both sides of the blade in the length direction are provided with grooves, which is beneficial to closing the shed roof and guiding rainwater.

Furthermore, the upright post is provided with a limit post for limiting the rotation angle of the first transmission rod.

Furthermore, the driving mechanism comprises an input end, a power transmission assembly and an output end, wherein the power transmission assembly is arranged in the upright post, the starting part of the input end is arranged on the outer side surface of the upright post, and the output end is connected with the transmission mechanism.

Further, the power transmission assembly may be a variety of mechanical transmission means, including a gear transmission, a worm gear transmission, a chain transmission or a belt transmission.

Preferably, the power transmission assembly is a synchronous wheel which is connected with the power transmission assembly through a synchronous belt and is arranged up and down.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the louver sunshade of the present invention.

Fig. 2 is a schematic view of another perspective view of the sunshade with blinds of the present invention.

FIG. 3 is a schematic view of the connection of the louver blades to the transmission mechanism.

Fig. 4 is an enlarged view of a portion a of fig. 3.

FIG. 5 is a schematic view of the louver blades connected to the transmission mechanism from another perspective.

Fig. 6 is an enlarged view of a portion B in fig. 5.

FIG. 7 is a schematic view of the structure of the side plate of the louver blade connected with the transmission mechanism.

Fig. 8 is a schematic structural view of the spring clip.

Fig. 9 is a structural schematic view of the connecting shaft in fig. 7.

Fig. 10 is a schematic structural view of the second transmission rod.

Fig. 11 is a schematic view of one of the driving mechanisms.

In the figure, 1-upright post, 21-side beam, 22-cross beam, 3-blade, 4-transmission mechanism, 1 a-spacing post, 1 b-angle support rod, 1 c-rocking handle, 31-connecting block, 32-groove, 33-rotating shaft, 34-connecting shaft, 35-limiting piece, 36-first blade, 341-mounting groove, 41-first transmission rod, 42-second transmission rod, 43-linkage rod, 421-bending surface, 51, 53-synchronous wheel and 52-synchronous belt.

Detailed Description

The present invention will be further described with reference to the following detailed description.

In the description of the present invention, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used for convenience in describing the present invention and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered as limiting.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

The utility model provides a shutter awning, as shown in fig. 1, 2 be the spatial structure sketch map at two visual angles of shutter awning, fig. 3 is the schematic diagram of being connected of shutter blade 3 and drive mechanism 4, fig. 4 is the local structure enlarger of A department in fig. 3, fig. 5 is the schematic diagram of the structure at another visual angle that shutter blade 3 and drive mechanism 4 are connected, fig. 6 is the local structure enlarger of B department in fig. 5, fig. 7 is the curb plate structure sketch map that shutter blade 3 and drive mechanism 4 are connected, fig. 8 is the schematic diagram of structure of locating part 35 for the spring clamp, fig. 9 is the schematic diagram of structure of connecting axle 34 in fig. 7, fig. 10 is the schematic diagram of structure of second transfer line 42.

The utility model discloses a louver sunshade, as shown in figures 1, 2 and 7, the structure of which comprises upright posts 1 and a supporting beam connected with the adjacent upright posts 1, wherein the supporting beam forms a frame structure, and louver blades 3 are arranged in the frame; the support beams comprise at least one set of oppositely arranged cross beams 22 and at least one set of oppositely arranged side beams 21; two ends of the louver blade 3 are provided with rotating shafts 33, and the blade 3 is rotatably connected with the side beams 21 through the rotating shafts 33; the device also comprises a driving mechanism and a transmission mechanism 4, wherein the transmission mechanism 4 transmits the power output by the driving mechanism to the blade 3 to drive the blade 3 to rotate around the rotating shaft 33; the transmission mechanism 4 comprises a transmission rod connected with the drive mechanism and rotatably connected with the first blade 36, and a linkage rod 43 rotatably connected with all the blades 3, the linkage rod 43 being arranged parallel to the side beam 21.

In practical use, the utility model discloses the tripe sunshade can be that 1 quantity of stand is four, and a supporting beam includes crossbeam 22 and the curb girder 21 of a set of relative setting that a set of relative setting, and the frame that crossbeam and curb girder constitute is square. The utility model discloses the tripe sunshade utilizes actuating mechanism output power, and the transfer line can directly transmit power to blade 3 with actuating mechanism and a blade 3 even first blade 36 homogeneous phase promptly, can drive first blade 36 and revolute axle 33 and rotate, then first blade 36 will rotate power transmission to gangbar 43, and gangbar 43 takes place to remove and drives surplus blade 3 and rotate. The utility model discloses the cooperation that utilizes transfer line and gangbar 43 can turn into drive power into 3 rotation power of blade, has simplified 3 rotation control mechanism of blade, has reduced production, cost of maintenance, has improved assemblability, and the consumer of being convenient for uses by oneself the dismouting, can promote the using widely of tripe sunshade.

As a further modified example, as shown in fig. 3 to 6, the transmission rod includes a first transmission rod 41 and a second transmission rod 42, one end of the first transmission rod 41 is connected to the output end of the driving mechanism, the other end is rotatably connected to one end of the second transmission rod 42, and the other end of the second transmission rod 42 is rotatably connected to the first blade 36. The first transmission rod 41 can rotate around the connection point with the output end of the driving mechanism, and the second transmission rod 42 can rotate around the connection point with the first transmission rod 41.

It is to be noted that the first vane 36 connected to the driving rod may be any of the louver vanes 3, but for more efficient power transmission and for a simpler transmission mechanism 4, the first vane 36 is preferably the louver vane 3 closest to the driving rod.

As a further modified example, referring to fig. 4 and 7, the second transmission rod 42 is rotatably connected to the first vane 36 through a connecting block 31 provided on a side plate of the first vane 36. Preferably, to ensure smooth rotation of the blade 3, the connecting block 31 is provided on the side plate at a position near the end. The transmission rod is connected with the first blade 36 through the connecting block 31, so that driving power can be better transmitted, and under the condition that the lengths of the first transmission rod 41 and the second transmission rod 42 are optimal, the rotation angle of the louver blade 3 can be better controlled, and the louver blade is better suitable for conditions such as outdoor weather and lighting.

As a more preferable embodiment, as shown in fig. 10, a bent surface 421 is provided on the second transmission rod 42 near the connection with the first blade 36, and the bent surface 421 slightly separates the connection end of the second transmission rod 42 with the first blade 36 from the side plate of the first blade 36, so that the second transmission rod 42 is connected with the connection block 31, and provides a space for the rotation of the connection block 31 when the blade 3 rotates.

As a further improved embodiment, as shown in fig. 5 to 7, the louver blades 3 are rotatably connected to the linkage rod 43 through the connecting shafts 34 disposed on the side plates of the blades 3, all the blades 3 are connected to the linkage rod 43 through the connecting shafts 34, and the linkage rod 43 can drive all the blades 3 to rotate synchronously.

As a more preferable embodiment, a limiting piece 35 is arranged on the connecting shaft 34 after the blade 3 is rotatably connected with the linkage rod 43 to prevent the linkage rod 43 from being separated from the connecting shaft 34 during the rotation process.

As a preferred embodiment, as shown in fig. 8 and 9, the limiting member 35 is a spring clip, and the connecting shaft 34 is provided with a corresponding mounting groove 341 for mounting the spring clip; the spring clip is convenient to mount and dismount, and is favorable for mounting, maintaining and replacing the sunshade in the use process.

As a further modified example, as shown in fig. 4 and 6, both sides of the blade 3 in the length direction (i.e. the side parallel to the rotation axis of the blade 3) are provided with grooves 32; the groove 32 is beneficial to eliminating the gap between the adjacent blades 3 when the blades 3 are in a closed state, and can prevent sunlight from irradiating into the sunshade in sunny days, and the groove 32 can guide rainwater to two sides of the shed roof when raining, so that the rainwater is prevented from dripping into the shed from the middle of the shed roof, and consumers can obtain better use experience.

As a further improved embodiment, as shown in fig. 4, a limit post 1a for limiting the rotation position of the first transmission rod 41 is provided on the upright post 1. The arrangement of the limiting column 1a can prevent the first transmission rod 41 from rotating too much to damage the transmission mechanism 4. As shown in fig. 2, angular support rods 1b are further disposed between the upright 1 and the side beams 21 and between the upright 1 and the cross beams 22 for increasing the stability of the sunshade structure.

As a further improved embodiment, as shown in fig. 11, the driving mechanism includes an input end, a power transmission assembly and an output end, wherein the power transmission assembly is disposed in the upright post 1, the starting part of the input end is disposed on the outer side surface of the upright post 1, and the output end is connected with the transmission mechanism 4. According to actual need, the power source can be manual or a motor, the starting part is arranged on the outer side surface of the upright post 1 and is positioned at the middle lower end, and an operator can conveniently and directly control the shutter without an additional tool. The power transmission component can be gear transmission, worm and gear transmission, chain transmission or belt transmission, and the belt transmission mode can be selected for reducing the manufacturing cost, namely, in the upright column, the input end and the output end are respectively provided with synchronous wheels 51 and 53, and the synchronous wheels 51 and 53 are in transmission connection through a synchronous belt 52. Through the design of above-mentioned actuating mechanism and drive mechanism, can with actuating mechanism most structural mounting in the stand, can not expose outside, improve the wholeness of tripe sunshade, the dismouting and the transportation of the tripe sunshade of being convenient for also improve pleasing to the eye degree. In addition, when the starting part on the upright post 1 is operated manually, the starting part can be a rocking handle 1c shown in the attached drawing 1, so that an operator can conveniently control the opening and closing of the louver.

The principle of the shutter sunshade of the utility model is illustrated by taking the manual power as an example:

the rocking handle 1c is rotated to transmit power to the transmission mechanism 4 through a power output mechanism arranged in the upright post 1, the first transmission rod 41 is driven to rotate by taking one end connected with a power output end as a circle center, so that the second transmission rod 42 is driven to rotate by taking a connection point of the second transmission rod 42 and the first transmission rod 41 as the circle center, the second transmission rod 42 transmits the power to the first blade 36 connected with the second transmission rod, the first blade 36 rotates around the rotating shaft 33 and transmits the power to the linkage rod 43, and the linkage rod 43 drives the other blades 3 to rotate as same as the first blade 36, so that the purpose of adjusting the opening and closing angles of the blades 3 is achieved.

The embodiment of the utility model provides a material, reagent and experimental facilities that involve, if do not have the special explanation, be the commercial product that accords with outdoor equipment field.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, improvements and decorations can be made without departing from the core technology of the present invention, and these improvements and decorations should also belong to the protection scope of the present invention. Any changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims (10)

1. The louver awning is characterized by comprising upright posts and supporting beams connected with the adjacent upright posts, wherein the supporting beams form a frame, and louver blades are arranged in the frame; the support beams comprise at least one group of cross beams arranged oppositely and at least one group of side beams arranged oppositely; the blades are rotatably connected with the side beams through rotating shafts arranged at two ends of the blades; the louver sunshade further comprises a driving mechanism and a transmission mechanism, wherein the transmission mechanism comprises a transmission rod which is connected with the driving mechanism and is rotatably connected with the first blades, and a linkage rod which is rotatably connected with all the blades and is parallel to the side beams.

2. The sun shade according to claim 1, wherein the drive link comprises a first drive link and a second drive link, the first drive link having one end connected to the output of the drive mechanism and another end pivotally connected to one end of the second drive link, the second drive link having another end pivotally connected to the first blade.

3. The sun shade according to claim 2, wherein the second drive link is pivotally connected to the first vane by a connecting block disposed on the first vane side plate; the connecting block is arranged on the side plate close to the end part.

4. The sun shade according to claim 2, wherein the second actuator has a bent surface adjacent the connection with the first blade, the bent surface being positioned such that the connection of the second actuator with the first blade is slightly distal from the first blade side panel.

5. The sun blind according to claim 1, wherein said blades are rotatably connected to said linkage rod by connecting shafts provided to the side plates of the blades; and after the blades are rotatably connected with the linkage rod, a limiting part is arranged on the connecting shaft.

6. The sun blind according to claim 5, wherein said retaining member is a spring clip, and said connecting shaft is provided with an installation groove for installing said spring clip.

7. A louvered awning as claimed in claim 2, wherein grooves are provided on both sides of the longitudinal direction of said blades; the upright post is provided with a limiting post for limiting the rotation angle of the first transmission rod; and angle supporting rods are arranged between the upright post and the side beam and between the upright post and the cross beam.

8. The sun shade according to claim 1, wherein the drive mechanism comprises an input, a power conducting element disposed within the post, an actuation member at the input disposed on an outer side of the post, and an output connected to the transmission mechanism.

9. The sun shade according to claim 8, wherein the power transmission assembly is one of a gear drive, a worm drive, a chain drive or a belt drive assembly.

10. The sun shade according to claim 9, wherein the power transmission assembly is a belt drive assembly comprising a timing belt and an upper and a lower timing wheel connected by the timing belt.

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