CN219119113U

CN219119113U - Device for controlling inclination of shutter blade

Info

Publication number: CN219119113U
Application number: CN202223162457.1U
Authority: CN
Inventors: 张瑜
Original assignee: Guangxi Guanfei Door Window And Curtain Wall Co ltd
Current assignee: Guangxi Guanfei Door Window And Curtain Wall Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-06-02
Anticipated expiration: 2032-11-28

Abstract

The utility model belongs to the technical field of shutters, in particular to a shutter blade inclination control device, which comprises a frame body; the inner wall of the frame body is provided with a square groove; one side of the outer wall of the square groove is rotationally connected with a round block; one end of the outer wall of the round block is fixedly connected with a first chain wheel; the first chain wheel is provided with a first blade through a sliding block; a circular through groove is formed in one side of the outer wall of the frame body; the other end of the round block is fixedly connected with a telescopic rod, and the telescopic rod is positioned in the round through groove; a handle is fixedly connected to one end of the telescopic rod; one side of the outer wall of the square groove is rotationally connected with a group of second chain wheels through a group of fixed blocks; the louver has the advantages that the defect of the louver is overcome, the louver can be adjusted only by a small extent, the louver cannot be adjusted greatly, ventilation and lighting of the louver are relatively poor, and the problem that the requirement cannot be met when sufficient ventilation and lighting are needed is solved.

Description

Device for controlling inclination of shutter blade

Technical Field

The utility model belongs to the technical field of shutters, and particularly relates to a shutter blade inclination control device.

Background

The shutter is a window provided with the shutter, the shutter is relatively wide, the shutter is generally suitable for indoor and outdoor sunshade and ventilation, and the shutter is mainly made of wood, glass or aluminum alloy and the like, so that the shutter can resist the corrosion of sunlight, wind, rain and dust, is easy to clean, is a welding-free integrated assembly process, and is simple to manufacture.

One chinese patent with publication No. CN217233331U discloses a shutter, comprising a frame assembly and a plurality of louvers arranged at intervals along the height direction of the frame assembly; each louver of the plurality of louvers includes a first louver portion and a second louver portion; the two ends of the first blade part in the length direction are respectively connected with the frame component; the second blade part is parallel to the first blade part, and two ends of the second blade part in the length direction are respectively connected with the frame assembly; the first blade portion is located the first side of second blade portion along width direction, and at least part second blade portion covers in first blade portion, and the width of first blade portion is greater than the width of second blade portion. The width through with first blade portion is greater than the width of second blade portion for the rainwater is difficult to enter into indoor through the shutter, under the prerequisite of guaranteeing ventilation performance, can greatly promote the rain-proof performance of shutter, guarantees the shutter effectively and satisfies the rain-proof ventilation requirement of different climatic environment and different grade type buildings.

The shutter has the defect that the shutter can only adjust the angle of the shutter by a small margin, and the shutter cannot be adjusted by a large margin, so that ventilation and lighting of the shutter are relatively poor, and the requirements cannot be met when sufficient ventilation and lighting are needed.

To this end, the present utility model provides a blind blade pitch control device.

Disclosure of Invention

In order to overcome the defects of the prior art and solve the problems that the angle of the shutter can only be adjusted to a small extent, and the shutter can not be adjusted to a large extent, so that ventilation and lighting of the shutter are relatively poor, and the requirements can not be met when sufficient ventilation and lighting are needed, the utility model provides the shutter blade inclination control device.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a device for controlling the inclination of a shutter blade, which comprises a frame body; the inner wall of the frame body is provided with a square groove; one side of the outer wall of the square groove is rotationally connected with a round block; one end of the outer wall of the round block is fixedly connected with a first chain wheel; the first chain wheel is provided with a first blade through a sliding block; a circular through groove is formed in one side of the outer wall of the frame body; the other end of the round block is fixedly connected with a telescopic rod, and the telescopic rod is positioned in the round through groove; a handle is fixedly connected to one end of the telescopic rod; one side of the outer wall of the square groove is rotationally connected with a group of second chain wheels through a group of fixed blocks; a group of second chain wheels are provided with second blades through moving blocks; the first chain wheel is connected with a group of second chain wheels through a chain; the outer side wall of the handle is clamped with a fixing piece; the handle is fixed through the fixing piece; the lighting and ventilation of the device can reach the maximum standard.

Preferably, the fixing piece comprises a clamping block; the clamping blocks are fixedly connected to the outer side wall of the handle; one side of the outer wall of the frame body is provided with a group of clamping grooves which are communicated with the circular through groove; the child does not need to worry about touching and touching by mistake, so that the device is more humanized.

Preferably, one side of the outer wall of the first chain wheel and one side of the outer wall of the second chain wheel are respectively provided with a moving groove; the sliding block and the moving block are respectively and slidably connected in a group of moving grooves; the first blade and the group of second blades are fixedly connected with each other through a group of strings; a sliding groove is formed in one side of the outer wall of the square groove; one side of the outer wall of the first blade is rotationally connected with a first round block; one side of the outer wall of the group of second blades is rotationally connected with a second round block; the first round block and the second round block are both in sliding connection in the sliding groove; a pulling rope is fixedly connected to the top end of the outer side wall of the first round block, and one end of the pulling rope penetrates through a group of second round blocks and the frame body and is positioned outside the frame body; the outer wall of the sliding groove is provided with a control piece; the first round block is fixed through a control piece; the device is simpler and more practical.

Preferably, the control member comprises a T-bar; a first clamping groove is formed in one side of the outer wall of the sliding groove; a first clamping block is fixedly connected to one side of the outer wall of the first clamping groove through a spring; one end of the T-shaped rod is fixedly connected to one side of the outer wall of the first clamping block, and the other end of the T-shaped rod penetrates through the frame body; the device is more convenient to use.

Preferably, a second clamping groove is formed in the bottom end of the outer wall of the T-shaped rod; one side of the outer wall of the frame body is fixedly connected with a square shell; the bottom end of the inner wall of the square shell is fixedly connected with a second clamping block through a spring; a stretching rod is fixedly connected to the bottom end of the outer wall of the second clamping block, and the bottom end of the stretching rod penetrates through the square shell; is simpler and more convenient to operate.

Preferably, the handles of the stretching rod and the T-shaped rod are provided with anti-skid patterns; the possibility of hand slip is reduced when the device is operated.

The beneficial effects of the utility model are as follows:

1. according to the blind blade inclination control device, the telescopic rod and the round block are rotated through the rotating handle, the first sprocket wheel and the sliding block are rotated, and the first sprocket wheel and the second sprocket wheel are connected through the chain, so that the first sprocket wheel rotates and drives a group of second sprocket wheels to rotate, the sliding block and the moving block are driven to rotate by the rotation of the first sprocket wheel and the second sprocket wheel, and accordingly the first blade and the second blade are driven to rotate, the angle of the blind blade can be adjusted at will, the angle of the first blade and the angle of the second blade can be adjusted according to requirements, and lighting and ventilation of the blind blade inclination control device can reach maximum standards.

2. According to the blind blade inclination control device, after the angles of the first blade and the second blade are adjusted, the handle is pushed to the frame body by virtue of the telescopic rod connected with the handle, and the handle is moved into the circular through groove, at the moment, the clamping block can be clamped into the clamping groove, so that the first chain wheel and the second chain wheel can not rotate, and the child does not need to worry about mistaken touch and mistaken touch due to the fact that the handle is in the circular through groove, so that the device is more humanized.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

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

FIG. 4 is a schematic view of the structure of the present utility model;

FIG. 5 is a cross-sectional view of the frame;

FIG. 6 is an enlarged view of a portion of FIG. 5 at B;

in the figure: 1. a frame; 2. a square groove; 3. a circular block; 4. a first sprocket; 5. a sliding block; 6. a first blade; 7. a circular through groove; 8. a telescopic rod; 9. a handle; 10. a fixed block; 11. a second sprocket; 12. a moving block; 13. a second blade; 14. a chain; 15. a clamping block; 16. a clamping groove; 17. a moving groove; 18. a sliding groove; 19. a string; 20. a first round block; 21. a second round block; 22. pulling the rope; 23. a T-bar; 24. a first clamping groove; 25. a first clamping block; 26. a second clamping groove; 27. a square shell; 28. a second clamping block; 29. and (5) stretching the rod.

Detailed Description

The utility model is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1 to 6, the tilt control device for a louver blade according to the present utility model includes a frame 1; a square groove 2 is formed in the inner wall of the frame body 1; one side of the outer wall of the square groove 2 is rotatably connected with a circular block 3; one end of the outer wall of the circular block 3 is fixedly connected with a first chain wheel 4; the first chain wheel 4 is provided with a first blade 6 through a sliding block 5; a circular through groove 7 is formed in one side of the outer wall of the frame body 1; the other end of the circular block 3 is fixedly connected with a telescopic rod 8, and the telescopic rod 8 is positioned in the circular through groove 7; a handle 9 is fixedly connected to one end of the telescopic rod 8; one side of the outer wall of the square groove 2 is rotatably connected with a group of second chain wheels 11 through a group of fixed blocks 10; a group of second chain wheels 11 are provided with second blades 13 through moving blocks 12; the first sprocket 4 and the set of second sprockets 11 are connected by a chain 14; the outer side wall of the handle 9 is provided with a fixing piece in a clamping way; the handle 9 is fixed by a fixing piece; in the prior art, the shutter has the defects that the shutter can only be adjusted in small amplitude, the shutter cannot be adjusted in amplitude, so that ventilation and lighting of the shutter are relatively poor, and the requirements cannot be met when sufficient ventilation and lighting are needed.

The fixing piece comprises a clamping block 15; the group of clamping blocks 15 are fixedly connected to the outer side wall of the handle 9; a group of clamping grooves 16 are formed in one side of the outer wall of the frame body 1, and the group of clamping grooves 16 are communicated with the circular through groove 7; when the device works, after the angle of the first blade 6 and the angle of the second blade 13 are adjusted, the handle 9 are connected by the telescopic rod 8, the handle 9 is pushed to the frame body 1, the handle 9 is moved into the circular through groove 7, at the moment, the clamping block 15 can be clamped into the clamping groove 16, the first chain wheel 4 and the second chain wheel 11 can not rotate, and the handle 9 is in the circular through groove 7, so that children do not need to worry about mistaken touch and mistaken touch, and the device is more humanized.

A movable groove 17 is formed in one side of the outer walls of the first chain wheel 4 and the second chain wheel 11; the sliding block 5 and the moving block 12 are respectively and slidably connected in a group of moving grooves 17; the first blade 6 and the group of second blades 13 are fixedly connected with each other through a group of strings 19; a sliding groove 18 is formed on one side of the outer wall of the square groove 2; a first round block 20 is rotatably connected to one side of the outer wall of the first blade 6; a second round block 21 is rotatably connected to one side of the outer wall of one group of the second blades 13; the first round block 20 and the second round block 21 are both in sliding connection in the sliding groove 18; a pulling rope 22 is fixedly connected to the top end of the outer side wall of the first round block 20, and one end of the pulling rope 22 penetrates through a group of second round blocks 21 and the frame body 1 and is positioned outside the frame body 1; the outer wall of the sliding groove 18 is provided with a control piece; the first round block 20 is fixed by a control member; during operation, the pulling rope 22 is pulled to enable the pulling rope 22 to drive the first round block 20 to move upwards until the first round block 20 bumps against the second round block 21, the second round is driven to move upwards together, and accordingly the first blade 6 and the second blade 13 are driven to move upwards, as the first blade 6 and the second blade 13 are in rotary connection with the first round block 20 and the second round block 21, when the angle of the first blade 6 and the second blade 13 is not required to be regulated, the pulling rope 22 is disordered, as the first blade 6 and the second blade 13 are completely opened, as shown in fig. 2, the moving groove 17 is in a straight line, at the moment, the first round block 20 is pulled, when the first blade 6 and the second blade 13 are moved upwards, the shutter is completely opened when the pulling rope 22 pulls the first blade 6 and the second blade 13 to the upper side, and when the shutter is required to be closed, the first blade 6 and the second blade 13 are enabled to move downwards, and as a group of blades 6 and a group of second blades 13 are placed down through the pulling rope 22, and the first blade 13 are enabled to be completely disabled, and the first blade 13 and the second blade 13 are enabled to be completely disabled, and the position of the first blade 13 is enabled to be more simply and the position of the first blade 13 is enabled to be disabled, and the position of the first blade is enabled to be more difficult to be fixedly connected.

The control member comprises a T-shaped lever 23; a first clamping groove 24 is formed on one side of the outer wall of the sliding groove 18; a first clamping block 25 is fixedly connected to one side of the outer wall of the first clamping groove 24 through a spring; one end of the T-shaped rod 23 is fixedly connected to one side of the outer wall of the first clamping block 25, and the other end of the T-shaped rod 23 penetrates through the frame body 1; during operation, when the first blade 6 and the second blade 13 are pulled to the upper surface, the spring can spring the first clamping block 25 into the sliding groove 18 at the moment, so that the first round block 20 cannot move downwards, the first blade 6 and the second blade 13 cannot move, the first round block is fixed above, when the shutter is required to be used, the T-shaped rod 23 is pulled, the first clamping block 25 moves out of the sliding groove 18, and at the moment, the pulling rope 22 is slowly lowered, so that the first blade 6 and the second blade 13 are reset, and the device is more convenient to use.

A second clamping groove 26 is formed in the bottom end of the outer wall of the T-shaped rod 23; a square shell 27 is fixedly connected to one side of the outer wall of the frame body 1; the bottom end of the inner wall of the square shell 27 is fixedly connected with a second clamping block 28 through a spring; a stretching rod 29 is fixedly connected to the bottom end of the outer wall of the second clamping block 28, and the bottom end of the stretching rod 29 penetrates through the square shell 27; when the T-shaped rod 23 is pulled to move the first blade 6 and the second blade 13, when the T-shaped rod 23 is pulled to a certain position, the spring can spring the second clamping block 28 into the second clamping groove 26 to fix the T-shaped rod 23, so that the T-shaped rod 23 cannot move, when the first clamping block 25 is needed to be used, the stretching rod 29 is pulled, the second clamping block 28 is moved out of the second clamping groove 26, the T-shaped rod 23 and the first clamping block 25 can move, when the first clamping block 25 is not used at ordinary times, the first clamping block 25 cannot be sprung into the sliding groove 18 by the spring to influence the operation, and when the first blade 6 and the second blade 13 are moved, the T-shaped rod 23 is not required to be pulled by hands all the time, so that the operation is simplified, and the operation is simpler and more convenient.

The handles 9 of the stretching rod 29 and the T-shaped rod 23 are provided with anti-skid patterns; in operation, the handle 9 of the stretching rod 29 and the T-shaped rod 23 are provided with anti-skidding patterns, so that the possibility of skidding of hands is reduced when the device is operated after hands are stained with water.

Working principle: the telescopic rod 8 and the round block 3 are rotated by rotating the handle 9, the first chain wheel 4 and the sliding block 5 are rotated, and the first chain wheel 4 and the second chain wheel 11 are connected through the chain 14, so that the first chain wheel 4 rotates and simultaneously drives a group of the second chain wheels 11 to rotate, the rotation of the first chain wheel 4 and the second chain wheel 11 drives the sliding block 5 and the moving block 12 to rotate, thereby driving the first blade 6 and the second blade 13 to rotate, the device can randomly adjust the angle of the shutter blade, the angle of the first blade 6 and the angle of the second blade 13 can be adjusted according to the requirement, the lighting and ventilation of the device can reach the maximum standard, after the angle of the first blade 6 and the second blade 13 is adjusted, the handle 9 is pushed to the frame body 1 by connecting the telescopic rod 8, the handle 9 is moved into the round through groove 7, at the moment, the clamping block 15 can be clamped into the clamping groove 16, the first sprocket 4 and the second sprocket 11 can not rotate, as the handle 9 is in the circular through groove 7, people do not need to worry about the mistaken touching and the mistaken touching of children, the device is more humanized, the pulling rope 22 drives the first round block 20 to move upwards by pulling the pulling rope 22 until the first round block 20 touches the second round block 21, the second round is driven to move upwards together, the first blade 6 and the second blade 13 are driven to move upwards, the first blade 6 and the second blade 13 are connected with the first round block 20 and the second round block 21 in a rotating way, the pulling rope 22 is disordered when people do not worry about the adjustment of the angles of the first blade 6 and the second blade 13, and when the first blade 6 and the second blade 13 are completely opened, as shown in figure 2, the moving groove 17 is in a straight line at the moment, when the first round block 20 is pulled, the first blade 6 and the second blade 13 are moved upwards, when the first blade 6 and the second blade 13 are pulled to the upper side by the pulling rope 22, the shutter is fully opened, when the shutter is required to be closed, the first blade 6 and the second blade 13 are downwards moved by the pulling rope 22, because the first blade 6 and the second blade 13 are fixedly connected with each other by the string 19, when the first blade 6 and the second blade 13 are completely put down, the first blade 6 and the second blade 13 are returned to the original positions, the positions of the first blade 6 and the second blade 13 are not disordered, the shutter is not disabled, the shutter is enabled to be simpler and more practical, when the first blade 6 and the second blade 13 are pulled to the upper side, the spring can spring the first clamping block 25 into the sliding groove 18 at the moment, the first round block 20 can not downwards move, the first blade 6 and the second blade 13 can not move, the first blade 6 and the second blade 13 are fixed to the upper side, when the shutter is required to be used, the T-shaped rod 23 is pulled to enable the first clamping block 25 to move out of the sliding groove 18, at the moment, the pulling rope 22 is slowly lowered to enable the first blade 6 and the second blade 13 to be reset, the device is more convenient to use, when the T-shaped rod 23 is pulled to a certain position to enable the first blade 6 and the second blade 13 to move, the spring can spring the second clamping block 28 into the second clamping groove 26 to fix the T-shaped rod 23, the T-shaped rod 23 cannot move, when the first clamping block 25 is required to be used, the pulling rod 29 is pulled to enable the second clamping block 28 to move out of the second clamping groove 26, the T-shaped rod 23 and the first clamping block 25 can move, when the first clamping block 25 is not used at ordinary times, the first clamping block 25 cannot be sprung into the sliding groove 18 by the spring to affect operation, when the first blade 6 and the second blade 13 are moved, the T-shaped rod 23 does not need to be pulled by hands all the time, the operation is simplified, the operation is simpler and more convenient, and the anti-slip patterns are formed at the handles 9 of the stretching rod 29 and the T-shaped rod 23, so that the possibility of hand slip is reduced when the device is operated after hands are stained with water.

The front, rear, left, right, up and down are all based on fig. 1 in the drawings of the specification, the face of the device facing the observer is defined as front, the left side of the observer is defined as left, and so on, according to the viewing angle of the person.

In the description of the present utility model, it should be understood that the terms "center," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present utility model.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The device for controlling the inclination of the shutter blade is characterized by comprising a frame body (1); a square groove (2) is formed in the inner wall of the frame body (1); one side of the outer wall of the square groove (2) is rotationally connected with a circular block (3); one end of the outer wall of the round block (3) is fixedly connected with a first chain wheel (4); the first chain wheel (4) is provided with a first blade (6) through a sliding block (5); a circular through groove (7) is formed in one side of the outer wall of the frame body (1); the other end of the round block (3) is fixedly connected with a telescopic rod (8), and the telescopic rod (8) is positioned in the round through groove (7); one end of the telescopic rod (8) is fixedly connected with a handle (9); one side of the outer wall of the square groove (2) is rotationally connected with a group of second chain wheels (11) through a group of fixed blocks (10); a group of second chain wheels (11) are provided with second blades (13) through moving blocks (12); the first chain wheel (4) and the group of second chain wheels (11) are connected through a chain (14); the outer side wall of the handle (9) is clamped with a fixing piece; the handle (9) is fixed through a fixing piece.

2. The blind blade pitch control device according to claim 1, characterized in that the fixing member comprises a detent block (15); the group of clamping blocks (15) are fixedly connected to the outer side wall of the handle (9); a group of clamping grooves (16) are formed in one side of the outer wall of the frame body (1), and the group of clamping grooves (16) are communicated with the circular through groove (7).

3. The device for controlling the inclination of the shutter blades according to claim 2, wherein the first sprocket (4) and the second sprocket (11) are provided with a moving groove (17) on one side of the outer wall; the sliding block (5) and the moving block (12) are respectively and slidably connected in a group of moving grooves (17); the first blades (6) and the group of second blades (13) are fixedly connected with each other through a group of strings (19); a sliding groove (18) is formed in one side of the outer wall of the square groove (2); a first round block (20) is rotatably connected to one side of the outer wall of the first blade (6); one side of the outer wall of one group of the second blades (13) is rotationally connected with a second round block (21); the first round block (20) and the second round block (21) are both connected in the sliding groove (18) in a sliding way; a pulling rope (22) is fixedly connected to the top end of the outer side wall of the first round block (20), and one end of the pulling rope (22) penetrates through a group of second round blocks (21) and the frame body (1) and is positioned outside the frame body (1); the outer wall of the sliding groove (18) is provided with a control piece; the first round block (20) is fixed through a control piece.

4. A shutter blade pitch control device according to claim 3, wherein the control member comprises a T-bar (23); a first clamping groove (24) is formed in one side of the outer wall of the sliding groove (18); a first clamping block (25) is fixedly connected to one side of the outer wall of the first clamping groove (24) through a spring; one end of the T-shaped rod (23) is fixedly connected to one side of the outer wall of the first clamping block (25), and the other end of the T-shaped rod (23) penetrates through the frame body (1).

5. The device for controlling the inclination of the shutter blade according to claim 4, wherein the bottom end of the outer wall of the T-shaped rod (23) is provided with a second clamping groove (26); a square shell (27) is fixedly connected to one side of the outer wall of the frame body (1); the bottom end of the inner wall of the square shell (27) is fixedly connected with a second clamping block (28) through a spring; the bottom end of the outer wall of the second clamping block (28) is fixedly connected with a stretching rod (29), and the bottom end of the stretching rod (29) penetrates through the square shell (27).

6. The device for controlling the pitch of the shutter blades according to claim 5, wherein the handles (9) of the stretching rod (29) and the T-shaped rod (23) are provided with anti-slip patterns.