CN213979648U

CN213979648U - Sun shading device

Info

Publication number: CN213979648U
Application number: CN202022409543.2U
Authority: CN
Inventors: 欧振琼
Original assignee: Dewei Building Materials Shenzhen Co ltd
Current assignee: Dewei Building Materials Shenzhen Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-08-17
Anticipated expiration: 2030-10-26

Abstract

The utility model relates to the technical field of sun shading and sun screening, in particular to a sun shading device, which comprises a support frame, sun shading blades and a driving assembly, wherein the support frame comprises a first support column, a second support column and a third support column; the sun-shading blades are erected between the first mounting seat and the second mounting seat and between the second mounting seat and the third mounting seat; the drive assembly comprises a telescopic power part, a drive rod, a connecting rod and a drive shaft, the second mounting seat is connected with the drive shaft in a rotating mode, one end of each sunshade blade is fixed to the drive shaft, the connecting rod is fixed to each drive shaft, one end of each connecting rod is hinged to the drive rod, one end of the telescopic power part is hinged to the second support column, and the other end of the telescopic power part is hinged to the drive rod. Through setting up drive assembly, made things convenient for sunshade blade's rotation to adjust, changed the sunshade effect.

Description

Sun shading device

Technical Field

The utility model relates to a sun-proof technical field of sunshade, concretely relates to solar protection devices.

Background

The sun shading device is frequently adopted in outdoor stores to shade the sun, the principle of the sun shading device is similar to that of a blind window, namely, the sun shading effect can be adjusted by adjusting the corner of a blocking blade in the sun shading device, and the light intensity is adjusted.

However, the angle of the blocking blade in the existing sun block is generally adjusted manually, and the adjustment is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a solar protection devices to solve the technical problem that the fender leaf corner of sun fender among the prior art is inconvenient to be adjusted.

In order to achieve the above object, the present invention provides a sunshade device, including a support frame, a sunshade blade and a driving assembly, wherein the support frame includes a first support column, a second support column and a third support column, which are arranged side by side, the first support column is provided with a plurality of layers of first mounting seats, the second support column is provided with a plurality of layers of second mounting seats, the third support column is provided with a plurality of layers of third mounting seats, the number of layers of the first mounting seat, the second mounting seat and the third mounting seat is the same, and the positions of the first mounting seat, the second mounting seat and the third mounting seat are corresponding; the sun shielding blades are erected between the first mounting seat and the second mounting seat and between the second mounting seat and the third mounting seat; the driving assembly comprises a telescopic power part, a driving rod, a connecting rod and a driving shaft, the driving shaft is connected to the second mounting seat in a rotating mode, one end of each sunshade blade is fixed to the driving shaft, each connecting rod is fixed to the driving shaft, one end of each connecting rod is hinged to the corresponding driving rod, the driving rods are parallel to the second supporting columns, one ends of the telescopic power parts are hinged to the corresponding second supporting columns, and the other ends of the telescopic power parts are hinged to the corresponding driving rods.

Furthermore, a connecting groove is formed in the driving shaft along the axial direction, a connecting hole is formed in the connecting rod, the connecting hole is sleeved on the driving shaft, a connecting protrusion is arranged on the inner side wall of the connecting hole, and the connecting protrusion is embedded into the connecting groove.

Further, the number of the connecting grooves is more than two, and the number of the connecting protrusions is the same as that of the connecting grooves.

Furthermore, a first connecting piece and a second connecting piece are arranged on the connecting rod, the first connecting piece and the second connecting piece enclose the connecting hole, and a movable groove is arranged between the first connecting piece and the second connecting piece.

Furthermore, the first mounting seat and the third mounting seat are rotatably connected with auxiliary rotating shafts, and one ends of the sunshade blades, which are far away from the driving shaft, are fixed with the auxiliary rotating shafts.

Further, the first mounting seat, the second mounting seat and the third mounting seat are formed by two groups of parallel mounting sheets.

Furthermore, the telescopic power part adopts an electronic telescopic rod and the telescopic amount of the telescopic power part is controlled by a controller.

Furthermore, a first connecting sheet is fixed on the second supporting column, a second connecting sheet is fixed on the driving rod, one end of the telescopic power piece is hinged to the first connecting sheet, and the other end of the telescopic power piece is hinged to the second connecting sheet.

The beneficial effects of the utility model reside in that:

1. the flexible power part is started, the flexible driving rod of the flexible power part moves, the connecting rod is driven to rotate, the connecting rod rotates to drive the driving shaft to rotate, the sunshade blade is driven to rotate, the rotation angle of the sunshade blade is adjusted, and the sunshade effect is changed. Through setting up drive assembly, made things convenient for sunshade blade's rotation to adjust.

2. Through the arrangement of the connecting protrusion and the connecting groove, the fixed connection of the connecting rod and the driving shaft is realized. Meanwhile, the connecting rod is convenient to be sleeved on the driving shaft.

3. Be equipped with first connecting piece and second connecting piece on the connecting rod, first connecting piece with be equipped with the activity groove between the second connecting piece, the setting in activity groove can make the area of connecting hole change in certain limit, and the drive shaft of being convenient for is pegged graft in the connecting hole.

4. All rotate on first mount pad and the third mount pad and be connected with supplementary pivot, the setting of supplementary pivot makes things convenient for the rotation of blade like this.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a sunshade device according to an embodiment of the present invention;

fig. 2 is a schematic partial structural view of a sunshade device according to an embodiment of the present invention, wherein sunshade blades are not shown;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is a schematic overall structural diagram of a driving assembly adopted by a sunshade device according to an embodiment of the present invention;

fig. 5 is an enlarged view of a portion B in fig. 4.

Description of reference numerals:

1. a support frame; 11. a first support column; 111. a first mounting seat; 12. a second support column; 121. a second mounting seat; 122. a first connecting piece; 13. a third support column; 131. a third mounting seat; 2. a sunshade blade; 3. a drive assembly; 31. a telescopic power member; 32. a drive rod; 321. a second connecting sheet; 33. a connecting rod; 331. connecting holes; 332. a connecting projection; 333. a first connecting member; 334. a second connecting member; 335. a movable groove; 34. a drive shaft; 341. connecting grooves; 4. an auxiliary rotating shaft.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Referring to fig. 1 to 5, a sunshade device provided as an embodiment of the present invention includes a support frame 1, sunshade blades 2 and a driving assembly 3, where the support frame 1 includes a first support column 11, a second support column 12 and a third support column 13 arranged side by side, the first support column 11 is provided with a plurality of layers of first mounting seats 111, the second support column 12 is provided with a plurality of layers of second mounting seats 121, the third support column 13 is provided with a plurality of layers of third mounting seats 131, and the first mounting seats 111, the second mounting seats 121 and the third mounting seats 131 have the same number of layers and have corresponding positions; the sunshade blade 2 is erected between the first mounting seat 111 and the second mounting seat 121 and between the second mounting seat 121 and the third mounting seat 131; drive assembly 3 includes flexible power component 31, actuating lever 32, connecting rod 33 and drive shaft 34, all rotate on the second mount pad 121 and be connected with drive shaft 34, the one end and the drive shaft 34 of sunshade blade 2 are fixed mutually, all be fixed with connecting rod 33 on each drive shaft 34, the one end of connecting rod 33 all articulates on actuating lever 32, actuating lever 32 parallels with second support column 12, flexible power component 31 one end articulates on second support column 12, the flexible power component 31 other end articulates on actuating lever 32.

The telescopic power part 31 is started, the telescopic power part 31 stretches to drive the driving rod 32 to move, the connecting rod 33 is driven to rotate, the connecting rod 33 rotates to drive the driving shaft 34 to rotate, the sunshade blade 2 is driven to rotate, the rotation angle of the sunshade blade 2 is adjusted, and the sunshade effect is changed. Through setting up drive assembly 3, made things convenient for sunshade blade 2's rotation to adjust.

Specifically, the layers of first mounting seats 111, the layers of second mounting seats 121, and the layers of third mounting seats 131 are all distributed at equal intervals. The first mounting seat 111, the second mounting seat 121 and the third mounting seat 131 are formed by two sets of parallel mounting pieces and are fixed on the first supporting column 11, the second supporting column 12 and the third supporting column 13. A first connecting piece 122 is fixed on the second supporting column 12, a second connecting piece 321 is fixed on the driving rod 32, one end of the telescopic power piece 31 is hinged on the first connecting piece 122, and the other end of the telescopic power piece 31 is hinged on the second connecting piece 321. The telescopic power part 31 in the implementation adopts an electronic telescopic rod, the telescopic amount of the telescopic power part is controlled by a controller, and the adjustment of the electronic telescopic rod in any length within a certain limit can be realized through the control action of the controller, so that the adjustment of any rotation angle of the sunshade blade 2 within a certain limit can be realized.

Furthermore, the driving shaft 34 is provided with a connecting groove 341 along the axial direction, the connecting rod 33 is provided with a connecting hole 331, the connecting hole 331 is sleeved on the driving shaft 34, the inner side wall of the connecting hole 331 is provided with a connecting protrusion 332, and the connecting protrusion 332 is embedded in the connecting groove 341. By the arrangement of the coupling projection 332 and the coupling groove 341, the fixed coupling of the coupling rod 33 and the driving shaft 34 is achieved. Meanwhile, the connecting rod 33 is conveniently sleeved on the driving shaft 34.

Specifically, the number of the connection grooves 341 is two or more, and the number of the connection protrusions 332 is the same as that of the connection grooves 341. In this embodiment, the number of the connecting grooves 341 is four, and the connecting grooves are uniformly distributed on the circumferential surface of the driving shaft 34, and the number of the connecting protrusions 332 is also four, and the connecting protrusions are all embedded in the connecting grooves 341.

One end of the connecting rod 33, which is far away from the driving rod 32, is provided with a first connecting piece 333 and a second connecting piece 334, the first connecting piece 333 and the second connecting piece 334 enclose a connecting hole 331, and a movable groove 335 is arranged between the first connecting piece 333 and the second connecting piece 334. The movable groove 335 is provided to change an area of the connection hole 331 within a certain limit, so that the driving shaft 34 can be inserted into the connection hole 331. When the driving shaft 34 is inserted into the connection hole 331, the first connection member 333 and the second connection member 334 may be fixed by the bolts.

Further, the first mounting seat 111 and the third mounting seat 131 are both rotatably connected with an auxiliary rotating shaft 4, and one end of the sunshade blade 2 away from the driving shaft 34 is fixed with the auxiliary rotating shaft 4. Drive shaft 34 sets up on second mount pad 121 in the middle, and supplementary pivot 4 sets up on the first mount pad 111 of both sides and on third mount pad 131, and drive assembly 3 sets up in the intermediate position, can make drive assembly 3 drive sunshade blade 2 of both sides simultaneously and rotate the regulation, compares in drive assembly 3 and sets up in arbitrary one side, and the drive effect in this implementation is more steady for sunshade blade 2 atress homogeneous phase of both sides is the same, and is not fragile.

The implementation process of the embodiment is as follows: when the corner of sunshade blade 2 needs to be adjusted, start flexible power component 31, the flexible removal that drives actuating lever 32 of flexible power component 31, the removal of actuating lever 32 drives connecting rod 33 and rotates round drive shaft 34, connecting rod 33 and drive shaft 34 fixed connection, the rotation of connecting rod 33 drives drive shaft 34 and rotates, and then drives sunshade blade 2's rotation, realizes sunshade blade 2's corner and adjusts, changes the sunshade effect.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A sun shading device, comprising:

the supporting frame (1) comprises a first supporting column (11), a second supporting column (12) and a third supporting column (13) which are arranged side by side, wherein a plurality of layers of first installation seats (111) are arranged on the first supporting column (11), a plurality of layers of second installation seats (121) are arranged on the second supporting column (12), a plurality of layers of third installation seats (131) are arranged on the third supporting column (13), and the first installation seat (111), the second installation seat (121) and the third installation seats (131) are the same in number and corresponding in position;

a sunshade blade (2) that spans between the first mount (111) and the second mount (121) and between the second mount (121) and the third mount (131);

drive assembly (3), including flexible power spare (31), actuating lever (32), connecting rod (33) and drive shaft (34), all rotate on second mount pad (121) and be connected with drive shaft (34), the one end of sunshade blade (2) with drive shaft (34) are fixed mutually, each all be fixed with on drive shaft (34) connecting rod (33), the one end of connecting rod (33) all articulates on actuating lever (32), actuating lever (32) with second support column (12) parallel, flexible power spare (31) one end articulates on second support column (12), flexible power spare (31) other end articulates on actuating lever (32).

2. A sun-shading device according to claim 1, wherein the driving shaft (34) is provided with a connecting groove (341) along the axial direction, the connecting rod (33) is provided with a connecting hole (331), the connecting hole (331) is sleeved on the driving shaft (34), the inner side wall of the connecting hole (331) is provided with a connecting protrusion (332), and the connecting protrusion (332) is embedded in the connecting groove (341).

3. A sunshade in accordance with claim 2, characterized in that said number of said coupling grooves (341) is two or more, and said coupling protrusions (332) are the same number as said coupling grooves (341).

4. A sun-shading device according to claim 2, characterized in that the connecting rod (33) is provided with a first connecting piece (333) and a second connecting piece (334), the first connecting piece (333) and the second connecting piece (334) enclose the connecting hole (331), and a movable slot (335) is arranged between the first connecting piece (333) and the second connecting piece (334).

5. A sun shading device according to any one of claims 1 to 4, characterized in that an auxiliary rotating shaft (4) is rotatably connected to each of the first mounting seat (111) and the third mounting seat (131), and one end of the sun shading blade (2) far away from the driving shaft (34) is fixed with the auxiliary rotating shaft (4).

6. A shading device according to any one of claims 1-4, characterized in that the first mounting seat (111), the second mounting seat (121) and the third mounting seat (131) are each formed by two sets of parallel mounting tabs.

7. A sun shading device according to any one of claims 1 to 4, wherein the power unit (31) is an electric telescopic rod and the amount of expansion is controlled by a controller.

8. A sun shading device according to any one of claims 1 to 4, wherein a first connecting piece (122) is fixed to the second support column (12), a second connecting piece (321) is fixed to the drive rod (32), one end of the telescopic power member (31) is hinged to the first connecting piece (122), and the other end of the telescopic power member (31) is hinged to the second connecting piece (321).