CN219060668U

CN219060668U - Shading device convenient to spacing regulation

Info

Publication number: CN219060668U
Application number: CN202223325941.1U
Authority: CN
Inventors: 刘胜利; 汤智文
Original assignee: Huizhou Aokeweiye Precision Motor Co ltd
Current assignee: Huizhou Aokeweiye Precision Motor Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-05-23
Anticipated expiration: 2032-12-12

Abstract

The utility model discloses a shading device convenient for limiting and adjusting, which comprises a shading component, a driving component and a limiting component; the driving assembly comprises a transmission piece, a first driving piece and a second driving piece, wherein the transmission piece is connected to one end of the shading assembly, the first driving piece is arranged at one end of the transmission piece, and the second driving piece is arranged at the other end of the transmission piece. This application is through setting up spacing subassembly for when the canopy is expanded, can be under second driving piece pivoted effect, make the driving piece rotate, and shading subassembly expands, and make the driving piece turn to the back through turning to, roll gradually to the second driving piece on, and under the effect of the interval between lower locating part width is greater than turning to and the limiting plate, make the lower locating part be blocked the back, the resistance increase that the second driving piece rolling received, thereby make the second driving piece stop operation, and set up the limiting point, it is spacing to shading subassembly, thereby can set up the limiting point voluntarily, improve limiting point setting efficiency.

Description

Shading device convenient to spacing regulation

Technical Field

The utility model relates to the field of shading devices, in particular to a shading device convenient to limit and adjust.

Background

The shading device is a device which is arranged at the top of a building and used for shielding sunlight, rain, snow and the like, is usually made of opaque cloth or iron sheets, and is driven by an electric device gradually along with the development of society, and is rotated by a motor, so that the shading shed is wound or opened along a guide rail, but the traditional shading shed is limited in a mechanical limiting mode by using the motor, so that the opening and closing limiting points of the shading shed need to be manually adjusted, the operation is inconvenient, the limiting structure is complex, and the damage is easy to occur.

Disclosure of Invention

Aiming at the defects of the prior shading device in the use process, the utility model provides the shading device convenient for limiting and adjusting, has the advantage of being convenient for limiting and adjusting, and solves the technical problems in the prior art.

The utility model discloses a shading device convenient for limiting and adjusting, which comprises

A shade assembly;

the driving assembly comprises a transmission piece, a first driving piece and a second driving piece, wherein the transmission piece is connected to one end of the shading assembly, the first driving piece is arranged at one end of the transmission piece, the second driving piece is arranged at the other end of the transmission piece, and the first driving piece and the second driving piece drive the transmission piece to wind up towards one end and drive the shading assembly to unwind and wind up; and

the limiting assembly comprises a steering part, a limiting plate and a lower limiting part, wherein the steering part is arranged at one end of the transmission part and steers the transmission part, the limiting plate is arranged at one side of the steering part, the transmission part is positioned between the steering part and the limiting plate, the lower limiting part is arranged at one end, close to the first driving part, of the transmission part, and the width of the lower limiting part is larger than the distance between the steering part and the limiting plate.

According to an embodiment of the utility model, the position of the lower limiting member is adjusted along the transmission member.

According to an embodiment of the utility model, the light shielding device convenient for limiting and adjusting further comprises a shell, wherein the shell is arranged on the outer sides of the driving assembly and the limiting assembly, and an opening position for the light shielding assembly to be unfolded and rolled up is formed at one end of the shell.

According to an embodiment of the present utility model, the limiting component further includes an upper limiting component, and the upper limiting component is disposed at one end of the light shielding component far away from the first driving component, and the width of the upper limiting component is greater than the height of the opening.

According to an embodiment of the present utility model, the driving assembly further includes a winding member, and the winding member is disposed on the first driving member and the second driving member, and winds the driving member in a concentrated manner.

According to one embodiment of the utility model, the number of the transmission parts is two, and the two transmission parts are provided with a steering part, a limiting plate and a lower limiting part.

According to an embodiment of the utility model, the shading assembly is located between the transmission member and the first driving member.

According to one embodiment of the utility model, the inner cavity of the shell is provided with a limiting frame, and the limiting frame lifts and fixes the steering member.

According to an embodiment of the present utility model, the first driving member and the second driving member are each polygonal.

According to one embodiment of the utility model, the upper limiting part is L-shaped and cylindrical.

The beneficial effects of this application lie in: through setting up spacing subassembly for when the canopy is expanded, can make the driving medium rotate under second driving medium pivoted effect, and shading subassembly expands, and make the driving medium turn to the back through turning to, roll gradually on to the second driving medium, and under the effect of spacing between lower locating part width is greater than turning to and the limiting plate, make lower locating part by blocking the back, the resistance increase that the second driving medium rolling received, thereby make the second driving medium stop operation, and set up the limit point, carry out spacingly to shading subassembly, thereby can set up the limit point voluntarily, improve limit point setting efficiency.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:

FIG. 1 is a schematic view of a shading device for facilitating limit adjustment in an embodiment;

FIG. 2 is a schematic diagram of a limiting assembly according to an embodiment;

FIG. 3 is a second schematic diagram of a limiting assembly according to the embodiment;

FIG. 4 is a third schematic diagram of a limiting assembly according to an embodiment.

In the attached drawings, 1, a shading component; 2. a drive assembly; 3. a limit component; 4. a housing;

21. a transmission member; 22. a first driving member; 23. a second driving member; 24. a winding piece;

31. a steering member; 32. a limiting plate; 33. a lower limit member; 34. an upper limit member;

41. an opening position; 42. and a limiting frame.

Detailed Description

Various embodiments of the utility model are disclosed in the following drawings, in which details of the practice are set forth in the following description for the purpose of clarity. However, it should be understood that these practical details are not to be taken as limiting the utility model. That is, in some embodiments of the utility model, these practical details are unnecessary. Moreover, for the sake of simplicity of the drawing, some well-known and conventional structures and elements are shown in the drawings in a simplified schematic manner.

It should be noted that all directional indications such as up, down, left, right, front, and rear … … in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture such as that shown in the drawings, and if the particular posture is changed, the directional indication is changed accordingly.

In addition, the descriptions of the "first", "second", etc. in this application are for descriptive purposes only and are not intended to specifically indicate a sequential or a cis-position, nor are they intended to limit the utility model, but are merely intended to distinguish between components or operations described in the same technical term, and are not to be construed as indicating or implying a relative importance or implying that the number of technical features indicated is not necessarily limited. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings in which:

referring to fig. 1 and 2, fig. 1 is a schematic structural diagram of a light shielding device for facilitating limit adjustment in an embodiment; fig. 2 is a schematic structural diagram of a limiting component in an embodiment. The shading device convenient for limiting and adjusting in the embodiment comprises a shading component 1, a driving component 2 and a limiting component 3; the driving assembly 2 comprises a transmission piece 21, a first driving piece 22 and a second driving piece 23, wherein the transmission piece 21 is connected to one end of the shading assembly 1, the first driving piece 22 is arranged at one end of the transmission piece 21, the second driving piece 23 is arranged at the other end of the transmission piece 21, the first driving piece 22 and the second driving piece 23 drive the transmission piece 21 to roll towards one end and drive the shading assembly 1 to unwind and roll up, when the first driving piece 22 is used as a driving end, the second driving piece 23 is used as a driven end to synchronously rotate under the action of the tensile force of the transmission piece 21, the transmission piece 21 is driven to wind up on the first driving piece 22 through rotation, and the shading assembly 1 is wound on the first driving piece 22 under the action of the connection of the transmission piece 21 and one end of the shading assembly 1, so that the winding is completed; when the second driving piece 23 is used as a driving end, the first driving piece 22 is used as a driven end to synchronously rotate under the action of the tensile force of the transmission piece 21, and the transmission piece 21 is driven to wind up on the second driving piece 23 through rotation, so that the shading component 1 is gradually released, and the shading component 1 is gradually unfolded; the limiting component 3 comprises a steering component 31, a limiting plate 32 and a lower limiting piece 33, the steering component 31 is arranged at one end of the transmission component 21 and steers the transmission component 21, the limiting plate 32 is arranged at one side of the steering component 31, the transmission component 21 is positioned between the steering component 31 and the limiting plate 32, the lower limiting piece 33 is arranged at one end of the transmission component 21 close to the first driving component 22, the width of the lower limiting piece 33 is larger than the spacing between the steering component 31 and the limiting plate 32, when the shading component 1 is gradually unfolded, the transmission component 21 is gradually rolled up onto the second driving component 23 from the first driving component 22, the lower limiting piece 33 gradually moves towards the second driving component 23 along the rolling path of the transmission component 21, and when moving to one side between the limiting plate 32 and the steering component 31, the lower limiting piece 33 is blocked under the effect that the width of the lower limiting piece 33 is larger than the spacing, so that the rolling resistance of the second driving component 23 on the transmission component 21 is increased, the rolling resistance is further detected by the second driving component 23, and a lower limiting point is further set, and the shading component 1 can be quickly adjusted.

It will be appreciated that the shade device is not only a shade device, but also can be used for electrically shading a window, and that the shade assembly 1 can be unfolded along a guide rail (not shown) when being unfolded, or the shade assembly 1 can be automatically unfolded under the action of gravity.

Preferably, the position of the lower limiting member 33 is adjusted along the transmission member 21, so that the lower limiting point can be adjusted by adjusting the position of the lower limiting member 33, and stepless limiting can be achieved, and the limiting adjustment capability of the shading assembly 1 is further improved.

It can be appreciated that, in order to ensure that when the lower limiting member 33 moves between the steering member 31 and the limiting plate 32, a larger resistance can be generated to the transmission member 21, the contact between the lower limiting member 33 and the transmission member 21 is relatively tight, so that the second driving member 23 can rapidly sense the increase of the resistance, and further the limiting adjustment capability is improved.

Referring to fig. 3, fig. 3 is a second schematic structural diagram of the limiting component in the embodiment. The utility model provides a shade convenient to spacing regulation still includes casing 4, and casing 4 sets up in drive assembly 2, spacing subassembly 3's the outside, and the one end of casing 4 has seted up the opening position 41 that supplies shading subassembly 1 to expand and roll up, through setting up casing 4 for can be as an organic whole with drive assembly 2, spacing subassembly 3 integration, and then can accomplish the transport of whole shade when carrying casing 4, and improve installation effectiveness.

Referring back to fig. 1, the limiting component 3 further includes an upper limiting component 34, where the upper limiting component 34 is disposed at one end of the light shielding component 1 away from the first driving component 22, and the width of the upper limiting component is greater than the height of the opening 41, so that when the first driving component 22 is wound, the upper limiting component 34 can be clamped at the position of the opening 41, so as to perform upper limiting.

Preferably, the upper limiting member 34 is in an "L" shape and a cylindrical shape, so that the upper limiting member 34 with various different shapes can be arranged to perform upper limiting, thereby ensuring the limiting efficiency.

Referring back to fig. 1 and 2, the driving assembly 2 further includes a winding member 24, where the winding member 24 is disposed on the first driving member 22 and the second driving member 23, and the transmission member 21 is intensively wound, so that when the transmission member 21 is wound, the transmission member 21 can be concentrated through the winding member 24, so that the transmission member 21 can be wound between the winding members 24, and special situations such as knotting and the like are avoided, which affect normal unwinding and winding of the light shielding assembly 1.

Preferably, the first driving member 22 and the second driving member 23 are both polygonal, and by the arrangement of the polygonal first driving member 22 and the polygonal second driving member 23, the first driving member 22 and the second driving member 23 can drive the winding member 24 to synchronously rotate when rotating, so that the winding efficiency of the first driving member 22 and the second driving member 23 on the transmission member 21 is further improved.

Referring to fig. 4, fig. 4 is a third schematic structural view of the limiting component in the embodiment. The quantity of driving medium 21 is two, and all is provided with steering member 31, limiting plate 32 and lower locating part 33 on two driving medium 21 for when expanding, rolling, can expand and the rolling is more steady when can passing through two driving medium 21, and then ensures the stability of shade work, and can strengthen the resistance when lower locating part 33 carries out down spacing through setting up a plurality of steering member 31, limiting plate 32 and lower locating part 33, further promotes lower spacing adjustment ability.

Preferably, the shading component 1 is located between the transmission piece 21 and the first driving piece 22, so that when the shading component 1 is rolled up by the transmission piece 21 and the first driving piece 22, the transmission piece 21 can wrap the outer side of the shading component 1 and is matched with the first driving piece 22 to clamp the shading component 1, and when the shading component 1 is rolled up, the shading component 1 can be wrapped up by the transmission piece 21, and further, the rolling effect of the shading component 1 is improved.

Referring back to fig. 2 and 3, the inner cavity of the housing 4 is provided with a limiting frame 42, and the limiting frame 42 lifts and fixes the steering member 31, so that the steering member 31 can be lifted, and then the limiting plate 32 and the lower limiting member 33 can be matched to limit the shading component 1 downwards, and the situation that excessive friction occurs between the driving member 21 and the inner wall of the housing 4 when the driving member 21 steers through the steering member 31 and the service life of the driving member 21 is influenced is avoided.

To sum up: through setting up spacing subassembly for when the canopy is expanded, can make the driving medium rotate under second driving medium pivoted effect, and shading subassembly expands, and make the driving medium turn to the back through turning to, roll gradually on to the second driving medium, and under the effect of spacing between lower locating part width is greater than turning to and the limiting plate, make lower locating part by blocking the back, the resistance increase that the second driving medium rolling received, thereby make the second driving medium stop operation, and set up the limit point, carry out spacingly to shading subassembly, thereby can set up the limit point voluntarily, improve limit point setting efficiency.

The foregoing description is only illustrative of the utility model and is not to be construed as limiting the utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, or the like, which is within the spirit and principles of the present utility model, should be included in the scope of the claims of the present utility model.

Claims

1. A shading device convenient for limiting and adjusting is characterized by comprising

A shade assembly (1);

the driving assembly (2) comprises a transmission piece (21), a first driving piece (22) and a second driving piece (23), wherein the transmission piece (21) is connected to one end of the shading assembly (1), the first driving piece (22) is arranged at one end of the transmission piece (21), the second driving piece (23) is arranged at the other end of the transmission piece (21), and the first driving piece (22) and the second driving piece (23) drive the transmission piece (21) to roll towards one end and drive the shading assembly (1) to be unfolded and rolled; and

spacing subassembly (3), it includes turns to piece (31), limiting plate (32) and lower locating part (33), turn to piece (31) and set up in the one end of driving medium (21) to turn to driving medium (21), limiting plate (32) set up in one side of turning to piece (31), and driving medium (21) are located between turning to piece (31), limiting plate (32), lower locating part (33) set up in driving medium (21) are close to the one end of first driving medium (22), and the width of lower locating part (33) is greater than the interval between turning to piece (31) and limiting plate (32).

2. A shading device facilitating limit adjustment according to claim 1, characterized in that the position of the lower limit piece (33) is adjusted along the transmission piece (21).

3. The shading device convenient for limiting adjustment according to claim 2, further comprising a housing (4), wherein the housing (4) is arranged outside the driving assembly (2) and the limiting assembly (3), and an opening position (41) for the shading assembly (1) to be unfolded and rolled up is formed at one end of the housing (4).

4. A light shielding device convenient for limiting adjustment according to claim 3, characterized in that the limiting assembly (3) further comprises an upper limiting member (34), the upper limiting member (34) is arranged at one end of the light shielding assembly (1) far away from the first driving member (22), and the width is larger than the height of the opening position (41).

5. The shading device convenient for limiting adjustment according to claim 1, wherein the driving assembly (2) further comprises a winding member (24), the winding member (24) is arranged on the first driving member (22) and the second driving member (23), and the transmission member (21) is wound in a concentrated manner.

6. The shading device convenient for limiting adjustment according to any one of claims 1-5, wherein the number of the transmission members (21) is two, and the two transmission members (21) are provided with a steering member (31), a limiting plate (32) and a lower limiting member (33).

7. A shading device facilitating limit adjustment according to claim 1, characterized in that the shading assembly (1) is located between the transmission member (21) and the first driving member (22).

8. A shading device facilitating spacing adjustment according to claim 3, characterized in that the inner cavity of the housing (4) is provided with a spacing (42), and the spacing (42) lifts and fixes the steering member (31).

9. A shading device facilitating limit adjustment according to claim 1, characterized in that the first driving member (22) and the second driving member (23) are polygonal.

10. The shade device for facilitating spacing adjustment of claim 4, wherein the upper spacing member (34) is "L" -shaped and cylindrical.