CN111779440A

CN111779440A - Wing louver

Info

Publication number: CN111779440A
Application number: CN201911270034.1A
Authority: CN
Inventors: 刘杰
Original assignee: Hunan Tuoman Energy Saving Technology Co ltd
Current assignee: Hunan Tuoman Energy Saving Technology Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-10-16

Abstract

The invention discloses a wing louver which comprises two side frames, a plurality of blades, a connecting rod and a driving assembly. The two frames are oppositely arranged. A plurality of blades set up between two frames, and every blade interval sets up, and the blade is fixed with the axis of rotation towards the both sides of frame, and the frame is formed with the connecting hole, is provided with the bearing in the connecting hole, and the one end that the blade was kept away from to the axis of rotation is connected with the bearing, and the axis of rotation passes through the bearing and rotates in order to drive the relative frame of blade and rotate. The connecting rod is connected with the blades and drives the blades to rotate under the movable condition. The driving assembly comprises a driving piece, a telescopic rod and a pushing arm. The driving part is arranged on the frame. The telescopic link and driving piece swing joint, the driving piece is used for driving the telescopic link and moves about in the length direction of driving piece. The push arm is arranged on the connecting rod, the telescopic rod is fixedly connected with the push arm, and the driving piece drives the push arm to move under the condition that the telescopic rod moves. The wing tripe simple structure of this application easily realizes.

Description

Wing louver

Technical Field

The invention relates to the technical field of sky curtains, in particular to a wing louver.

Background

The wing shutter is a new building decoration product, has the functions of shading sun, reducing noise, resisting wind, protecting buildings and the like, and is suitable for various occasions such as large curtain walls, public buildings or exhibition halls. The existing wing louver generally comprises two parts, namely a blade and an outer frame, wherein the blade is arranged in a reserved hole in the outer frame through bolts at two ends, the bolt at one end of the blade is connected with a driving rod, and when the blade needs to rotate, the driving rod is controlled by a driving device to enable the blade to rotate, so that the opening and closing of the wing louver are realized.

Firstly, the blade of the wing louver is turned over by controlling the rotation of a bolt through a driving rod, the bolt is arranged in a reserved hole of an outer frame, and when the wing louver is turned over, the friction force between the bolt and the inner wall of the reserved hole is large, so that the blade is turned over difficultly and certain noise is generated; secondly, the driving device and the driving rod are arranged outside the outer frame, so that the outer frame is not waterproof and attractive after being exposed in air for a long time, and the turnover of the louver of the wing is difficult due to the accumulation of dust for a long time; thirdly, when installing the wing tripe, need arrange the bolt of blade one end in the preformed hole of frame earlier, then install the frame of opposite side again, the installation is comparatively complicated, and when needs maintenance or change the blade, need pull down the frame of one side moreover, it is very inconvenient to maintain or change.

Therefore, how to solve the problems of the wing louver that the rotation is laborious, the installation and the maintenance are inconvenient and the driving device can not prevent water is a technical problem that needs to be solved by the technical personnel in the field at present.

Disclosure of Invention

In view of the above, the present invention provides a wing louver.

The present invention provides a wing louver, comprising:

two frames which are oppositely arranged;

the blade comprises a plurality of blades arranged between two frames, wherein each blade is arranged at intervals, rotating shafts are fixed on two sides of each blade facing the frame, connecting holes are formed in the frames, bearings are arranged in the connecting holes, one ends of the rotating shafts, far away from the blades, are connected with the bearings, and the rotating shafts rotate through the bearings to drive the blades to rotate relative to the frames;

the connecting rod is connected with the blades and drives the blades to rotate under the condition of movement; and

a drive assembly, the drive assembly comprising:

the driving piece is arranged on the frame and is movably connected with the driving piece, and the driving piece is used for driving the telescopic rod to move in the length direction of the driving piece; and

the telescopic rod is fixedly connected with the push arm, and the driving piece drives the push arm to move under the condition that the telescopic rod moves so as to enable the connecting rod to move.

According to the wing louver, the blades are rotatably connected with the frame, the connecting rods are connected with the blades, and the driving assembly can drive the connecting rods to move so as to drive the blades to rotate. In addition, the rotation efficiency of the bearing is high, so that the phenomenon of blockage is not easy to occur in the working process of the wing shutter, and the working efficiency of the wing shutter is improved.

In some embodiments, the driving assembly further includes a supporting frame, one end of the supporting frame is fixedly connected to the frame near the connecting rod, and the other end of the supporting frame is connected to the driving motor.

In some embodiments, the blade is rotatably connected to the connecting rod.

In some embodiments, the connecting bar is disposed parallel to the bezel.

In some embodiments, the connecting rod is connected to one end of the blade.

In some embodiments, the rotational axis is located at the center of the blade.

In some embodiments, the wing louver further includes a key, the key is located on the frame, the key is electrically connected to the driving motor, and the key is used for controlling the driving motor to operate.

In some embodiments, the key is located on the frame near the bracket, and the key is connected to the driving motor through a wire.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is an exploded schematic view of an airfoil louver according to an embodiment of the present invention.

Description of the main element symbols:

the wing louver 100, the frame 10, the connecting hole 101, the blades 20, the connecting rod 30, the driving component 40, the driving component 401, the telescopic rod 402, the pushing arm 403, the supporting frame 50, the rotating shaft 60 and the key 70.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

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", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention. 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, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or uses of other materials.

Referring to fig. 1, the present invention provides a wing louver 100, wherein the wing louver 100 includes two frames 10, a plurality of blades 20, a connecting rod 30 and a driving assembly 40. The two frames 10 are oppositely arranged. The plurality of blades 20 are arranged between the two frames 10, each blade 20 is arranged at intervals, the rotating shafts 60 are fixed on the two sides of each blade 20 facing the frames 10, the frames 10 are provided with connecting holes 101, bearings are arranged in the connecting holes 101, one ends, far away from the blades 20, of the rotating shafts 60 are connected with the bearings, and the rotating shafts 60 rotate through the bearings to drive the blades 20 to rotate relative to the frames 10. The connecting rod 30 is connected with the blade 20, and the connecting rod 30 drives the blade 20 to rotate under the condition of activity. The drive assembly 40 includes a drive member 401, a telescoping rod 402, and a push arm 403. The driving member 401 is disposed on the frame 10. The telescopic rod 402 is movably connected with the driving member 401, and the driving member 401 is used for driving the telescopic rod 402 to move in the length direction of the driving member 401. The pushing arm 403 is disposed on the connecting rod 30, the telescopic rod 402 is fixedly connected to the pushing arm 403, and the driving member 401 drives the pushing arm 403 to move the connecting rod 30 when the telescopic rod 402 is driven to move.

In the wing louver 100 of the embodiment of the invention, the blades 20 are rotatably connected with the frame 10, the connecting rods 30 are connected with the blades 20, and the driving assembly 40 can drive the connecting rods 30 to move so as to drive the blades 20 to rotate, that is, the wing louver 100 of the invention has a simple structure and is easy to implement. In addition, the rotation efficiency of the bearing is high, so that the phenomenon of blockage is not easy to occur in the working process of the wing louver 100, and the working efficiency of the wing louver 100 is improved.

The frame 10 may be made of stainless steel. The stainless steel has the advantages of high hardness and strong corrosion resistance, so that the service life of the frame 10 can be prolonged, and the frame is not easily corroded by water vapor in the air. It will be appreciated that the frame 10 may be made of stainless steel. The specific material of the frame 10 may be set according to different situations. For example, in other embodiments, the frame 10 may be made of stainless iron. The specific material of the frame 10 is not limited herein.

In the present embodiment, the frame 10 has a rectangular block shape. In other embodiments, the bezel 10 may also include other shapes. The specific shape of the frame 10 is not limited herein.

Further, the connecting rod 30 may be made of aluminum alloy. The aluminum alloy has the advantages of light weight and high hardness, so that the hardness of the connecting rod 30 can be improved to prevent the connecting rod 30 from bending in the working process, the overall weight of the wing louver 100 can be reduced, and the use by a user is facilitated. Of course, the connecting rod 30 may be made of not only aluminum alloy. In different embodiments, the material of the connecting rod 30 may be different, and is not limited herein.

Further, the blade 20 may also be made of an aluminum alloy. Of course, the specific material of the blade 20 may be set according to the actual situation. For example, in other embodiments, the blades 20 may also be made of stainless steel, stainless iron. The specific material of the blade 20 is not limited herein.

Referring to fig. 1, in the present embodiment, the blades 20 are spaced apart. In this way, in the event that two adjacent vanes 20 rotate, they do not interfere with each other, thus facilitating the operation of the airfoil louver 100.

Referring to fig. 1, in the present embodiment, the blade 20 is shaped like an airfoil. In other embodiments, the blade 20 may have other shapes, and is not limited herein.

The driving member 401 may include one of a hydraulic cylinder and an oil hydraulic cylinder, which may be selected according to actual conditions. And are not limited herein. Of course, the driving member 401 does not only comprise the two types described above, but can be selected according to different situations. Only the driving member 401 is required to drive the connecting rod 30 to move.

Referring to fig. 1, in some embodiments, the driving assembly 40 further includes a supporting frame 50, one end of the supporting frame 50 is fixedly connected to the frame 10 near the connecting rod 30, and the other end of the supporting frame 50 is connected to the driving motor.

The support frame 50 can be used to support the driving assembly 40, such that the support frame 50 cooperates with the pushing arm 403 to move the connecting rod 30, and the blade 20 is driven to rotate by the movement of the connecting rod 30.

In some embodiments, the blades 20 are rotatably coupled to the connecting rod 30.

Therefore, the blade 20 can be driven to rotate under the condition that the connecting rod 30 moves, and the structure is simple and easy to realize.

Referring to fig. 1, in some embodiments, the connecting bar 30 is disposed parallel to the frame 10.

Thus, the work of the connecting rod 30 is facilitated, and the connecting rod 30 is prevented from being in contact with the frame 10 in the working process to cause the damage of the connecting rod 30 or the frame 10.

Referring to fig. 1, in some embodiments, a connecting rod 30 is connected to one end of the blade 20.

In this way, the connecting rod 30 can provide enough thrust to the blade 20 to rotate the blade 20 during the moving process.

Referring to FIG. 1, in some embodiments, the rotational axis 60 is located at the center of the blade 20.

Thus, the rotation of the blade 20 can be more uniform, which is beneficial to the normal operation of the blade 20.

Referring to fig. 1, in some embodiments, the wing louver 100 further includes a key 70, the key 70 is located on the frame 10, the key 70 is electrically connected to the driving motor, and the key 70 is used for controlling the driving motor to operate.

The arrangement of the keys 70 facilitates the user to operate the wing louver 100, and the user can operate the wing louver 100 only through the keys 70, so that the operation is convenient and fast, and the user experience is improved.

Referring to fig. 1, in some embodiments, the button 70 is located near the frame 10 of the stand, and the button 70 is connected to the driving motor through a wire.

The transmission efficiency of the wires is higher, so that the working efficiency of the wing louver 100 is improved, and the situation of delay is not easy to occur.

It will be appreciated that in other embodiments, the keys 70 may be located in other positions. And are not limited herein. It should be noted that, when the button 70 is disposed at other remote positions, the button 70 and the driving motor may be connected by a bluetooth connection or an infrared connection. The specific setting can be according to the actual conditions. And are not limited herein.

In the description herein, references to the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A wing louver, the wing louver comprising:

two frames which are oppositely arranged;

a drive assembly, the drive assembly comprising:

2. The airfoil shutter as claimed in claim 1, wherein the drive assembly further comprises a support bracket, one end of the support bracket is fixedly connected to the frame adjacent to the connecting rod, and the other end of the support bracket is connected to the drive motor.

3. The airfoil shutter of claim 2, wherein the vanes are rotatably coupled to the connecting rods.

4. The airfoil shutter of claim 3, wherein the connecting rods are disposed parallel to the frame.

5. The airfoil shutter of claim 4, wherein the connecting rod is connected to one end of the vane.

6. The airfoil shutter of claim 1, wherein the rotational axis is located at a center of the vane.

7. The wing louver of claim 1, further comprising a button, wherein the button is located on the frame, the button is electrically connected to the driving motor, and the button is configured to control the driving motor to operate.

8. The airfoil shutter as claimed in claim 7, wherein the key is located adjacent to the frame of the bracket, the key being connected to the drive motor by a wire.