CN220395578U

CN220395578U - Blade retracting mechanism of shutter

Info

Publication number: CN220395578U
Application number: CN202321686410.7U
Authority: CN
Inventors: 李绍坤
Original assignee: Shenzhen Tdc Electronic Technology Co ltd
Current assignee: Shenzhen Tdc Electronic Technology Co ltd
Priority date: 2023-06-30
Filing date: 2023-06-30
Publication date: 2024-01-26
Anticipated expiration: 2033-06-30

Abstract

The utility model relates to the technical field of shutters, and discloses a shutter blade retracting mechanism, which comprises: the installation frame, the inside of installation frame is provided with first connection frame, the inside of first connection frame is provided with the butt mechanism, butt mechanism is including mount, second axis of rotation, turning block, butt piece and main blade. This kind of shutter's blade retracting mechanism, the effectual in-service use in-process that has solved, the blade in the device is whole series connection together, can't dismantle it singly, and then lead to changing the step comparatively loaded down with trivial details when wasing to the blade at the later stage, and need together demolish whole blade, thereby cause the lower problem of device convenience, the fixed mounting to main blade can be realized fast through the butt of butt piece with main blade in the whole operation process, and can be convenient demolish convenient later stage with main blade from the device and change and wash it, with this very big improvement the convenience of device.

Description

Blade retracting mechanism of shutter

Technical Field

The utility model relates to the technical field of shutters, in particular to a shutter blade retracting mechanism.

Background

The shutter, namely the window provided with the shutter, is generally used for indoor and outdoor sunshade and ventilation, is quite attractive, and along with the development of technology and the improvement of the standard of living of people, the related technology of the shutter is also developed.

According to the shutter blade retracting mechanism disclosed by application number 202223604998.5, the problem that the traditional hand-held controlled shutter cannot meet the daily life of people and is not convenient enough when an existing device is used is solved in the scheme.

However, the following problems still exist in the actual use process:

(1) The blade in the device is whole series connection together, can't dismantle it singly, and then lead to the later stage to change when wasing the blade and dismantle the step comparatively loaded down with trivial details to need together demolish whole blade, thereby cause the lower problem of device convenience.

(2) The device is when receive and releases the blade through the linkage of cable control multiunit blade together receive and releases, and the structure is comparatively simple, and then can break because of wearing and tearing in long-time use in the cable to cause the lower problem of device practicality.

Therefore, the utility model provides a blade retracting mechanism of a shutter.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a blade retracting mechanism of a shutter, which has the advantages of being capable of quickly realizing the installation and the disassembly of the blades and being convenient to realize the retraction of the blades in a device and long in service life, and solves the problems in the background art.

The utility model provides the following technical scheme: a blade retracting mechanism of a blind, comprising: the mounting frame, the inside of mounting frame is provided with first connecting frame, the inside of first connecting frame is provided with butt mechanism, butt mechanism is including mount, second axis of rotation, turning block, butt piece and main blade, the bottom of mount and the inside bottom fixed mounting of first connecting frame, the both ends of second axis of rotation all rotate with the inner wall of mount and are connected, the inner wall of turning block and the surface fixed connection of second axis of rotation, the top of butt piece and the bottom fixed mounting of turning block one end, the bottom of main blade is laminated with the bottom of first connecting frame, the inner wall at the top of main blade and the surface butt of butt piece.

Preferably, the inner wall of main blade is provided with link gear, link gear is including extension rod, gangbar, extension axle and gangbar, the one end and the inner wall fixed connection of main blade of extension rod, the inner wall of gangbar is laminated with the surface of extension rod, the one end and the surface fixed connection of gangbar, the inner wall and the one end rotation of extension axle of gangbar are connected.

Preferably, the inner wall fixedly connected with first connecting axle of the rotating block other end, the surface rotation of first connecting axle is connected with the extrusion gyro wheel, the surface laminating of extrusion gyro wheel has the extrusion piece, and the bottom of extrusion piece is laminated with the inside bottom of first connecting frame, the equal sliding connection in both sides of extrusion gyro wheel has the connecting block, and the bottom of connecting block and the inside bottom welding of first connecting frame.

Preferably, the side fixedly connected with connecting rod of extrusion piece, and the connecting rod runs through the side of first connecting frame, the inner wall rotation of connecting rod one end is connected with the dwang, the surface fixedly connected with stopper of dwang.

Preferably, the driving motor is fixedly installed on two sides of the installation frame, one end of the output shaft of the driving motor penetrates through the side face of the driving motor, one end of the output shaft of the driving motor is fixedly connected with the first rotating shaft, and one end of the first rotating shaft is fixedly connected with one side of the first connecting frame.

Preferably, the bottom of installing frame both sides is all fixedly connected with connecting plate, the side of connecting plate rotates and is connected with the second connecting axle, the one end fixedly connected with second fixed frame of second connecting axle, the inside and the linkage blade butt of second fixed frame.

Compared with the prior art, the utility model has the following beneficial effects:

1. this shutter's blade retracting mechanism through the setting of butt mechanism, when using, at first put into the inside of first junction box with main blade and make the bottom of main blade and the inside bottom laminating of first junction box, and then drive the extrusion piece through promoting the dwang with this, and can form the extrusion to the surface of extrusion gyro wheel at the in-process that the extrusion piece removed, with this one end lifting that makes the dwang be close to extrusion gyro wheel, and the other end can descend and make the butt piece that its bottom is connected and the recess butt at main blade top, thereby fix main blade in the inside of first junction box, then the stopper of dwang messenger's external surface and the slotted hole formation dislocation of first junction box, with this is spacing extrusion piece and its dwang, and the butt to main blade is convenient with main blade take out to the removal through the release that reverse operation can be quick, the effectual in-process that has solved, the blade in the device is whole series together, can't carry out single dismantlement to it, and consequently, the blade is detached step when the blade is washd to the later stage, and the blade is removed step to the blade is carried out, and the whole device is removed with the main blade that can be conveniently and the main blade is removed through the whole in the device is convenient and the device is relatively has been realized to the main device.

2. This shutter's blade retracting mechanism, when using, through the setting of link gear, when need receive and release the blade in the device, the rotation through the driving motor output shaft of installing frame side-mounting drives and rotates in going on of first axis of rotation, and then control the whole and inside main blade of first connecting frame and go on in going on rotating, with this can drive the extension rod of its inner wall connection and the gangbar of the surface laminating of extension rod at main blade pivoted, and can drive the extension shaft of its outer surface connection and the gangbar of extension shaft tip rotation connection and go on rotating from top to bottom when the gangbar goes up and down, and receive and release the blade of multiunit in this realization device, the effectual in-service use in-process that has solved, the device is received and released together linkage through rope control multiunit blade, and the structure is comparatively simple, and then rope can break because of wearing and tearing in long-time use, thereby cause the lower problem of the device practicality, thereby move about through control the gangbar in whole operation process and rotate in controlling the device, thereby realize receiving and releasing the blade, and the operation is simple and the cable has improved the practicality of this auxiliary device.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the device of the present utility model;

FIG. 2 is a schematic cross-sectional view of FIG. 1 in accordance with the present utility model;

FIG. 3 is a schematic top view of the structure of FIG. 1 of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

fig. 5 is an enlarged view of the structure of fig. 3B according to the present utility model.

In the figure: 1. a mounting frame; 2. a driving motor; 3. a first rotation shaft; 4. a first connection frame; 5. a fixing frame; 6. a second rotation shaft; 7. a rotating block; 8. an abutment block; 9. a first connecting shaft; 10. extruding rollers; 11. a connecting block; 12. extruding a block; 13. a connecting rod; 14. a rotating lever; 15. a limiting block; 16. an extension rod; 17. a linkage rod; 18. a connecting plate; 19. a second connecting shaft; 20. a second fixing frame; 21. a linkage blade; 22. an extension shaft; 23. and a main blade.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, a blade retracting mechanism of a blind includes: the installation frame 1, the inside of installation frame 1 is provided with first connecting frame 4, the inside of first connecting frame 4 is provided with the butt mechanism, butt mechanism is including mount 5, second axis of rotation 6, rotating block 7, butt piece 8 and main blade 23, the bottom of mount 5 and the inside bottom fixed mounting of first connecting frame 4, the both ends of second axis of rotation 6 all rotate with the inner wall of mount 5 and are connected, the inner wall of rotating block 7 and the surface fixed connection of second axis of rotation 6, the top of butt piece 8 and the bottom fixed mounting of rotating block 7 one end, the bottom of main blade 23 and the laminating of the bottom of first connecting frame 4, the inner wall at the top of main blade 23 and the surface butt of butt piece 8, the butt through butt piece 8 and main blade 23 can realize the fixed mounting to main blade 23 fast, and can be convenient demolish convenient later stage from the device and change and wash it, with this very big improvement the convenience of device.

Wherein; the inner wall of main blade 23 is provided with link gear, link gear is including extension pole 16, the gangbar 17, extension axle 22 and linkage blade 21, the one end of extension pole 16 and the inner wall fixed connection of main blade 23, the inner wall of gangbar 17 and the laminating of the surface of extension pole 16, the one end of linkage blade 21 and the surface fixed connection of gangbar 17, thereby the inner wall of linkage blade 21 rotates with the one end of extension axle 22 to be connected, thereby link gear operation in-process carries out the rotation through control gangbar 17 reciprocates in controlling device multiunit blade, thereby realize receiving and releasing the blade, and easy operation just need not the cable to assist, with very big improvement the practicality of device.

Wherein; the inner wall fixedly connected with first connecting axle 9 of the rotating block 7 other end, the surface rotation of first connecting axle 9 is connected with extrusion gyro wheel 10, and extrusion gyro wheel 10's surface laminating has extrusion piece 12, and extrusion piece 12's bottom is laminated with the inside bottom of first connecting frame 4, and the equal sliding connection in both sides of extrusion gyro wheel 10 has connecting block 11, and the bottom of connecting block 11 and the inside bottom welding of first connecting frame 4.

Wherein; the side fixedly connected with connecting rod 13 of extrusion piece 12, and connecting rod 13 runs through the side of first connecting frame 4, and the inner wall rotation of connecting rod 13 one end is connected with dwang 14, and the surface fixedly connected with stopper 15 of dwang 14.

Wherein; the driving motor 2 is fixedly installed on two sides of the installation frame 1, one end of an output shaft of the driving motor 2 penetrates through the side face of the driving motor 2, one end of the output shaft of the driving motor 2 is fixedly connected with the first rotating shaft 3, and one end of the first rotating shaft 3 is fixedly connected with one side of the first connecting frame 4.

Wherein; the bottom of the both sides of the installation frame 1 is fixedly connected with a connecting plate 18, the side surface of the connecting plate 18 is rotationally connected with a second connecting shaft 19, one end of the second connecting shaft 19 is fixedly connected with a second fixed frame 20, and the inside of the second fixed frame 20 is abutted with a linkage blade 21.

When the rotary block is used, the main blade 23 is firstly placed into the first connecting frame 4, the bottom of the main blade 23 is attached to the bottom of the first connecting frame 4, the connecting rod 13 drives the extrusion block 12 to move forwards by pushing the rotary rod 14, the top of the rotary block can extrude the outer surface of the extrusion roller 10 in the moving process of the extrusion block 12, one end of the rotary block 7 close to the extrusion roller 10 is lifted, the other end of the rotary block can descend, the bottom of the rotary block is connected with the abutting block 8 abutting against the groove at the top of the main blade 23, the main blade 23 is fixed in the first connecting frame 4, the limiting block 15 on the outer surface of the rotary rod 14 is staggered with the groove at the rear side of the first connecting frame 4 by rotating the rotary rod 14, the extrusion block 12 and the rotary block 7 thereof are limited by pushing the rotary block 12, and the abutting against the main blade 23 can be rapidly released by reversing operation, so that the main blade 23 is conveniently taken out.

Meanwhile, when the blades in the device are required to be retracted and released, the rotation of the output shaft of the driving motor 2 arranged on the side face of the mounting frame 1 drives the first rotating shaft 3 to rotate in the middle, so that the whole first connecting frame 4 and the main blades 23 in the first connecting frame are controlled to rotate in the middle, the linkage rod 17 which rotates on the main blades 23 and drives the extension rod 16 connected with the inner wall and the linkage rod 17 attached to the outer surface of the extension rod 16 is lifted and released up and down, and the linkage rod 17 lifts and releases and drives the extension shaft 22 connected with the outer surface and the linkage blades 21 connected with the end parts of the extension shaft 22 to rotate in the upper and lower directions, so that a plurality of groups of blades in the device are retracted and released.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A blade retracting mechanism of a blind, comprising: the mounting frame (1), the inside of mounting frame (1) is provided with first connecting frame (4), the inside of first connecting frame (4) is provided with butt mechanism, butt mechanism is including mount (5), second axis of rotation (6), rotating block (7), butt piece (8) and main blade (23), the bottom fixed mounting of inside bottom of mount (5) and first connecting frame (4), the both ends of second axis of rotation (6) all rotate with the inner wall of mount (5) and are connected, the inner wall of rotating block (7) is connected with the surface fixed of second axis of rotation (6), the bottom fixed mounting of the top of butt piece (8) and rotating block (7) one end, the bottom of main blade (23) is laminated with the bottom of first connecting frame (4), the inner wall at the top of main blade (23) and the surface butt of butt piece (8).

2. The blade retracting mechanism of a blind according to claim 1, wherein: the inner wall of main blade (23) is provided with link gear, link gear is including extension rod (16), gangbar (17), extension shaft (22) and gangbar (21), the one end of extension rod (16) and the inner wall fixed connection of main blade (23), the inner wall of gangbar (17) is laminated with the surface of extension rod (16), the one end and the surface fixed connection of gangbar (17) of gangbar (21), the inner wall of gangbar (21) rotates with the one end of extension shaft (22) to be connected.

3. The blade retracting mechanism of a blind according to claim 1, wherein: the inner wall fixedly connected with first connecting axle (9) of rotating block (7) other end, the surface rotation of first connecting axle (9) is connected with extrusion gyro wheel (10), the surface laminating of extrusion gyro wheel (10) has extrusion piece (12), and the bottom of extrusion piece (12) is laminated with the inside bottom of first connecting frame (4), the equal sliding connection in both sides of extrusion gyro wheel (10) has connecting block (11), and the bottom of connecting block (11) is welded with the inside bottom of first connecting frame (4).

4. A shutter blade retracting mechanism according to claim 3, wherein: the side fixedly connected with connecting rod (13) of extrusion piece (12), and connecting rod (13) run through the side of first connecting frame (4), the inner wall rotation of connecting rod (13) one end is connected with dwang (14), the surface fixedly connected with stopper (15) of dwang (14).

5. The blade retracting mechanism of a blind according to claim 1, wherein: the two sides of the mounting frame (1) are fixedly provided with driving motors (2), one end of an output shaft of each driving motor (2) penetrates through the side face of each driving motor (2), one end of the output shaft of each driving motor (2) is fixedly connected with a first rotating shaft (3), and one end of each first rotating shaft (3) is fixedly connected with one side of the first connecting frame (4).

6. The blade retracting mechanism of a blind according to claim 1, wherein: the bottom of installing frame (1) both sides is all fixedly connected with connecting plate (18), the side of connecting plate (18) rotates and is connected with second connecting axle (19), the one end fixedly connected with second fixed frame (20) of second connecting axle (19), the inside and linkage blade (21) butt of second fixed frame (20).