Sun-shading device

Abstract

The utility model provides a sun-shading device. The sun-shading device is configured to be capable of being connected to a wall body of an area to be shaded. The sun-shading device comprises a triangular sun-shading curtain which is provided with a connecting hole; the mounting mechanism is used for being connected with the wall body and comprises a cloth roller and a driving unit, and the cloth roller is connected with the first side edge of the sunshade curtain and can unfold or fold the sunshade curtain through the driving unit; the traction mechanism comprises a connecting piece, a traction rope and a tensioning assembly, one end of the traction rope is connected with the connecting hole through the connecting piece, the tensioning assembly comprises a weight box connected with the other end of the traction rope, and the weight box can tension the sunshade curtain. According to the sun-shading device, the problems that an existing sun-shading device is tedious in folding and unfolding process, it is difficult to guarantee continuous tensioning of sun-shading fabric, the using effect is poor, and the application range is small can be solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to sunshade device technical field, more specifically, it relates to a sunshade device. BACKGROUND

[0002] Sunshade device is the utility for shading sunlight for the area to be shaded, and the existing sunshade device is mostly sunshade umbrella or sunshade shed. But sunshade umbrella and sunshade shed have higher requirements for the use space, and the process of retraction and extension is relatively cumbersome, it is difficult to guarantee the continuous tension of sunshade fabric, and it will also affect the integrity and aesthetic appearance of the area to be shaded, the use effect is poor, and the application range is small.

[0003] Therefore, how to improve the existing sunshade device to avoid the above problems is the urgent task of the person skilled in the art. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at solving the problems of the process of retraction and extension of the existing sunshade device being relatively cumbersome, the continuous tension of sunshade fabric being difficult to guarantee, and the use effect being poor and the application range being small.

[0005] In order to achieve the above purpose, the utility model provides a sunshade device which is configured to be connected to the wall of the area to be shaded.

[0006] The sunshade device comprises:

[0007] The sunshade curtain is triangular, and the sunshade curtain has a connecting hole;

[0008] The installation mechanism is used for connecting with the wall, and comprises a cloth winding roller and a driving unit, the cloth winding roller is connected with the first side edge of the sunshade curtain, and the sunshade curtain can be unfolded or rolled up through the driving unit;

[0009] The traction mechanism comprises a connecting piece, a traction rope and a tensioning assembly, one end of the traction rope is connected with the connecting hole through the connecting piece, and the tensioning assembly comprises a counterweight box connected with the other end of the traction rope, and the counterweight box can tension the sunshade curtain.

[0010] As an option, the tensioning assembly further comprises a first mounting plate and a guide pulley, the first mounting plate is used for mounting the guide pulley on the wall, and the counterweight box is hung on the guide pulley through the traction rope.

[0011] As an option, an adjusting block is sleeved on the traction rope between the sunshade curtain and the guide pulley, and the adjusting block is used for adjusting the rope length of the traction rope between the sunshade curtain and the guide pulley.

[0012] Optionally, the counterweight box is sequentially provided with a traction sheave, a fall arrestor and at least one counterweight weight from top to bottom, the traction sheave is connected with the traction rope, the fall arrestor is used for preventing the counterweight box from falling downward relative to the guide sheave, and the counterweight weight is used for increasing the weight of the counterweight box.

[0013] Optionally, the first mounting plate is provided with a safety rope for connecting the fall arrestor.

[0014] Optionally, the counterweight box is in a cylindrical shape.

[0015] Optionally, the two ends of the cloth winding roller are symmetrically provided with a second mounting plate and a third mounting plate for mounting the cloth winding roller on the wall body.

[0016] Optionally, the driving unit is a motor, and a transmission end of the motor is connected to one end of the cloth winding roller and used for driving the cloth winding roller to rotate forward or reversely.

[0017] Optionally, the two ends of the traction rope are provided with limiting members for fixing the traction rope.

[0018] The sunshade device has the advantages that:

[0019] The sunshade device has the advantages that:

[0020] According to the above content, the sunshade device can effectively solve the problems that the existing sunshade device is complicated in the process of folding and unfolding, it is difficult to ensure the continuous tension of the sunshade fabric, the use effect is poor, and the application range is small.

[0021] Other features and advantages of the present application will be described in detail in the following specific embodiment part. BRIEF DESCRIPTION OF DRAWINGS

[0022] The present application can be better understood by referring to the following description made in conjunction with the accompanying drawings, wherein the same or similar reference signs are used to represent the same or similar components in all the drawings.

[0023] Figure 1A structural schematic view of the sunshade device under a first visual angle according to the embodiment of the utility model is shown.

[0024] Figure 2 A structural schematic view of the sunshade device under a second visual angle according to the embodiment of the utility model is shown.

[0025] Figure 3 A sectional view of the counterweight box according to the embodiment of the utility model is shown.

[0026] Reference signs:

[0027] 1 - sunshade curtain;

[0028] 2 - connecting hole;

[0029] 3 - cloth roller;

[0030] 4 - drive unit;

[0031] 5 - connecting piece;

[0032] 6 - traction rope;

[0033] 61 - adjusting block;

[0034] 7 - counterweight box;

[0035] 8 - second mounting plate;

[0036] 9 - third mounting plate;

[0037] 10 - first mounting plate;

[0038] 11 - guide pulley;

[0039] 12 - traction pulley;

[0040] 13 - fall arrester;

[0041] 14 - counterweight weight;

[0042] 15 - limiting piece. DETAILED DESCRIPTION

[0043] For those skilled in the art to be able to more fully understand the technical scheme of the present application, in the following, exemplary embodiments of the present application will be described more fully and in detail with reference to the accompanying drawings. Obviously, one or more embodiments of the present application described below are only one or more of the specific ways in which the technical scheme of the present application can be implemented, and are not exhaustive. It should be understood that the technical scheme of the present application can be implemented in other ways belonging to one general inventive concept without creative labor, and should not be limited by the exemplary described embodiments. Based on one or more embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor should belong to the scope of protection of the present application.

[0044] Embodiments: Figure 1 A structural schematic diagram of a sunshade device under a first perspective according to an embodiment of the present application is shown; Figure 2 A structural schematic diagram of a sunshade device under a second perspective according to an embodiment of the present application is shown; Figure 3 A sectional view of a counterweight box according to an embodiment of the present application is shown.

[0045] With reference to Figures 1-3 , an embodiment of the present application provides a sunshade device configured to be connectable to a wall body of a region to be shaded;

[0046] The sunshade device comprises:

[0047] A triangular sunshade curtain 1, the sunshade curtain 1 having a connecting hole 2 thereon;

[0048] A mounting mechanism for connecting with the wall body, comprising a cloth winding roller 3 and a driving unit 4, the cloth winding roller 3 being connected with a first side edge of the sunshade curtain 1 and being capable of unfolding or folding the sunshade curtain 1 through the driving unit 4;

[0049] A traction mechanism, comprising a connecting piece 5, a traction rope 6 and a tensioning assembly, one end of the traction rope 6 being connected with the connecting hole 2 through the connecting piece 5, the tensioning assembly comprising a counterweight box 7 connected with the other end of the traction rope 6, the counterweight box 7 being capable of tensioning the sunshade curtain 1.

[0050] In a specific embodiment, the two ends of the cloth winding roller 2 are symmetrically provided with a second mounting plate 8 and a third mounting plate 9 for mounting the cloth winding roller 2 on the wall body.

[0051] Specifically, as Figure 2 shown, the wall body of the region to be shaded is arc-shaped, and the mounting mechanism connects the cloth winding roller with the wall body through the second mounting plate and the third mounting plate.

[0052] In a specific embodiment, the driving unit 4 is a motor, and a transmission end of the motor is connected to one end of the cloth winding roller 3, for driving the cloth winding roller 3 to rotate forward or reversely.

[0053] Specifically, the cloth winding roller comprises an inner rotating shaft and a winding drum sleeved on the rotating shaft, one end of the rotating shaft is connected to the transmission end of the motor, and the first side edge of the sunshade curtain is connected to the winding drum, the motor drives the rotating shaft to rotate, and simultaneously drives the winding drum to rotate, so that the sunshade curtain can be unfolded or rolled up.

[0054] In an embodiment, the tensioning assembly further comprises a first mounting plate 10 and a guide pulley 11, the first mounting plate 10 is used for mounting the guide pulley 11 on the wall body, and the counterweight box 7 is hung on the guide pulley 11 through the traction rope 6.

[0055] In an embodiment, an adjusting block 61 is sleeved on the traction rope 6 between the sunshade curtain 1 and the guide pulley 11, and the adjusting block 61 is used for adjusting the rope length of the traction rope 6 between the sunshade curtain 1 and the guide pulley 11.

[0056] Specifically, the adjusting block is in a cylindrical shape, and is locked on the traction rope through a bolt. On the one hand, the adjusting block can prevent the traction rope from being too long, so as to prevent the sunshade curtain from being damaged due to excessive tension of the counterweight box. On the other hand, the relative position relationship between the adjusting block and the guide pulley can be changed to adjust the height of the arc surface of the sunshade curtain, so that the shape of the sunshade curtain can be flexibly changed according to the setting requirements of the sunshade curtain. In addition, when multiple sunshade devices are arranged oppositely, the multiple sunshade curtains can be uniformly adjusted through the adjusting block, so as to ensure the consistency of the multiple sunshade curtains in shape.

[0057] In an embodiment, the counterweight box 7 is sequentially provided with a traction pulley 12, a fall arrestor 13 and at least one counterweight weight 14 from top to bottom, the traction pulley 12 is connected to the traction rope 6, the fall arrestor 13 is used for preventing the counterweight box 7 from falling downward relative to the guide pulley 11, and the counterweight weight 14 is used for increasing the weight of the counterweight box 7.

[0058] In a specific embodiment, the first mounting plate 10 is provided with a safety rope 1 (not shown in the figure) for connecting the fall arrestor 13.

[0059] In an embodiment, both ends of the traction rope 6 are provided with limiting members 15 for fixing the traction rope 6.

[0060] In a specific embodiment, the limiting member 15 is a U-shaped buckle.

[0061] In a specific embodiment, the counterweight box 7 is in a cylindrical shape.

[0062] Specifically, the counterweight box can adjust the tension of the sunshade curtain by increasing or decreasing the number of counterweight codes to meet different use requirements.

[0063] In addition, the user can paste a promotional poster or draw a pattern on the outer wall of the counterweight box to enhance the overall integrity and aesthetics of the area to be shaded and improve the utilization rate of the sunshade device.

[0064] The sunshade device of the utility model in use, first, need to connect the installation mechanism and the first mounting plate in the specified position on the wall body of the area to be shaded, then, according to the use requirement, place the corresponding number of counterweight codes in the counterweight box, then, can start the motor forward rotation, make the motor drive the cloth roller rotation, spread the sunshade curtain, shade the area to be shaded, after shading, can start the motor reverse rotation, fold the sunshade curtain to be used again.

[0065] The sunshade device provided by the utility model sets the installation mechanism connected with the wall body, so that the first side edge of the sunshade curtain is connected with the cloth roller, and the sunshade curtain can be unfolded or folded by the driving unit, and the two ends of the traction rope are connected with the connecting hole and the counterweight box through the setting of the traction mechanism, so that the counterweight box can tension the sunshade curtain.

[0066] Therefore, compared with the existing sunshade device, the sunshade device of the utility model is simple in structure, can quickly unfold or fold the sunshade curtain, can guarantee the tension of the sunshade curtain, is more aesthetic, has better use effect, and can be applied to various areas to be shaded.

[0067] Although one or more embodiments of the utility model have been described above, those skilled in the art should know that the utility model can be implemented in any other form without departing from the spirit and scope of the utility model. Therefore, the above-described embodiments are illustrative rather than restrictive, and many modifications and substitutions are obvious to those skilled in the art without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims

1. A sun shading device, characterized in that The wall body is configured to be connected to a sun-shading area; The sun-shading device comprises: A triangular sun-shading curtain having a connecting hole; An installation mechanism for connecting to the wall body, comprising a cloth winding roller and a driving unit, the cloth winding roller being connected to a first side edge of the sun-shading curtain and capable of unfolding or rolling up the sun-shading curtain through the driving unit; A traction mechanism comprising a connecting piece, a traction rope and a tensioning assembly, one end of the traction rope being connected to the connecting hole through the connecting piece, the tensioning assembly comprising a counterweight box connected to the other end of the traction rope, the counterweight box being capable of tensioning the sun-shading curtain.

2. A shading device according to claim 1, characterised in that The tensioning assembly further comprises a first installation plate and a guide pulley, the first installation plate being used to install the guide pulley on the wall body, the counterweight box being hung on the guide pulley through the traction rope.

3. A shading device according to claim 2, wherein, An adjusting block is sleeved on the traction rope between the sun-shading curtain and the guide pulley, the adjusting block being used to adjust the rope length of the traction rope between the sun-shading curtain and the guide pulley.

4. A shading device according to claim 3, characterised in that A traction pulley, a fall arrester and at least one counterweight weight are sequentially arranged in the counterweight box from top to bottom, the traction pulley being connected to the traction rope, the fall arrester being used to prevent the counterweight box from falling downward relative to the guide pulley, and the counterweight weight being used to increase the weight of the counterweight box.

5. A shading device according to claim 4, wherein, A safety rope for connecting the fall arrester is arranged on the first installation plate.

6. A shading device according to claim 5, wherein The counterweight box is in a cylindrical shape.

7. A shading device according to claim 1, characterised in that Second and third installation plates for installing the cloth winding roller on the wall body are symmetrically arranged at both ends of the cloth winding roller.

8. A shading device according to claim 1, characterised in that The driving unit is an electric motor, a transmission end of the electric motor being connected to one end of the cloth winding roller for driving the cloth winding roller to rotate forward or reversely.

9. A shading device according to claim 1, characterised in that Limiting pieces for fixing the traction rope are arranged at both ends of the traction rope.

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