CN218293416U - High-strength shutter - Google Patents

Abstract

The utility model discloses a high-strength louver, which comprises a fixed frame, a plurality of fan blade mechanisms are rotatably connected between the inner walls of both sides of the fixed frame, and fixed rods are rotatably connected to one side of the plurality of fan blade mechanisms. The fixed rod is fixedly connected with a first fixed rotating shaft on the side away from the blade mechanism, and a transmission mechanism is connected to the first fixed rotating shaft. The bottom side of the transmission mechanism is spirally connected with a threaded column. The column is fixedly connected with a driving slider on a side away from the transmission mechanism. The utility model greatly improves the strength of the overall fan blade by designing the central rotating shaft, the first reinforcing rod and the second reinforcing rod on the fan blade, so that it will not undergo large deformation when it is subjected to pressure and collision, and further improves the performance of the device. To ensure the service life of the fan, the transmission mechanism is designed to complete the rotation of multiple fan blade mechanisms, and the screw-connected drive slider can also complete the fixation of itself, and then fix the opening and closing angles of multiple fan blades.

Description

A high-strength shutter

technical field

The utility model relates to the technical field of shutters, in particular to a high-strength shutter.

Background technique

Blinds are a style of windows. Blinds are generally relatively wide. They are generally used for indoor and outdoor shading and ventilation. Unlike the soft texture of curtains, the shutter blades are generally made of wood, glass and aluminum alloys, so they can resist sunlight, wind and rain. The erosion of dust is easy to clean, and the shutters are also used as windows for heat dissipation and ventilation of electrical equipment.

The thickness of the existing blind itself is relatively small, and its strength is weaker than that of the shell of the window frame itself, and it is very easy to deform when being squeezed and collided, thereby reducing the service life.

Therefore, there is an urgent need to provide a high-strength louver to solve the above problems.

Utility model content

The technical problem to be solved by the utility model is that the thickness of the existing blind itself is small, and its strength is weak compared with the shell of the window frame itself, and it is very easy to deform when being squeezed and collided, thereby reducing the service life .

In order to solve the above-mentioned technical problems, a technical solution adopted by the utility model is to provide a high-strength louver, including a fixed frame, and a plurality of blade mechanisms are rotatably connected between the inner walls on both sides of the fixed frame, and a plurality of the One side of the blade mechanism is rotatably connected with a fixed rod;

The fixed rod is fixedly connected with a first fixed rotating shaft on the side away from the blade mechanism, and a transmission mechanism is connected to the first fixed rotating shaft. The column is fixedly connected with a driving slider on a side away from the transmission mechanism.

The utility model is further configured as follows: the blade mechanism includes a central shaft, both sides of the central shaft are fixedly connected with blade plates, and the two blade plates are respectively fixedly connected with a first reinforcing rod and a second reinforcement rod. Reinforcing rod.

Through the above technical solution, the central rotating shaft, the first reinforcing rod and the second reinforcing rod can increase the strength of the overall fan blade.

The utility model is further configured as follows: the two fan blades are provided with corresponding grooves at the ends away from the central rotating shaft.

Through the above technical solution, the corresponding grooves can enable the blade plates in two different blade mechanisms to engage when they are closed, thereby improving the sealing performance of the overall device.

The utility model is further configured as follows: one side of the fixed frame is provided with grooves corresponding to the fixed rod and the transmission mechanism, and both sides of the fixed frame are provided with grooves and through holes corresponding to the central rotating shaft.

Through the above technical solution, the central rotating shaft rotates between the inner walls of the fixed frame, thereby enabling the opening and closing of a plurality of blade mechanisms.

The utility model is further configured as follows: the length of the first reinforcing rod is greater than that of the second reinforcing rod, and an arc-shaped through hole corresponding to the first reinforcing rod is opened on one side of the inner wall of the fixing frame.

Through the above technical solution, the protruding part of the first reinforcing rod is rotatably connected to the fixed rod.

The utility model is further configured as follows: the transmission mechanism includes a rotating rod, the bottom of the rotating rod is rotatably connected with a fixed block, and one side of the fixed block is fixedly connected with a second fixed rotating shaft.

Through the above-mentioned technical solution, the driving slider is pushed upward to slide on the fixed frame, and then the fixed block pushes the rotating rod to rotate on the first fixed rotating shaft and the second fixed rotating shaft, so that the fixed rod drives a plurality of first reinforcing rods, and then the entire The fan blade mechanism rotates around the central rotating shaft, thereby realizing the closure between the plurality of fan blade mechanisms.

The utility model is further configured as follows: the fixed block is provided with a threaded hole corresponding to the threaded column.

Through the above technical solution, through the threaded connection between the threaded hole and the threaded column, the pressure between the driving slider and the fixed frame can be increased, so that the driving slider is in a fixed state, thereby completing the fixing of the rotation angle of the fan blade mechanism.

The utility model is further configured as follows: circular through holes corresponding to the first fixed rotating shaft and the second fixed rotating shaft are respectively opened on the rotating rod.

Through the above technical solution, it is ensured that the rotating rod rotates on the first fixed rotating shaft and the second fixed rotating shaft, and then transmits pulling force and pushing force to control the rotation of multiple blade mechanisms.

The beneficial effects of the utility model are as follows:

1. The utility model greatly improves the strength of the overall fan blade by designing the central rotating shaft, the first reinforcing rod and the second reinforcing rod on the fan blade, so that it will not undergo large deformation when it is subjected to pressure and collision, and further improves the service life of the device;

2. Through the design of the transmission mechanism, the utility model will drive the sliding block on the fixed frame to complete the rotation of multiple fan blade mechanisms through the transmission rod and the fixed rod, and then make the multiple fan blade mechanisms open and close. The connected drive slider can also fix itself, thereby fixing the opening and closing angles of multiple fan blades;

3. The utility model is designed to have corresponding grooves on the fan blade plates between the two fan blade mechanisms. When the two fan blade plates are combined, they will engage with each other, thereby improving the overall sealing performance of the device.

Description of drawings

Fig. 1 is the perspective view of the utility model;

Fig. 2 is the internal structure figure of the utility model;

Fig. 3 is a partial enlarged view of place A in Fig. 1;

Fig. 4 is the explosion diagram of the transmission mechanism of the present utility model;

Fig. 5 is a structure diagram of the fan blade mechanism of the present invention.

In the figure: 1, fixed frame; 2, blade mechanism; 201, central rotating shaft; 202, blade plate; 203, first reinforcing rod; 204, second reinforcing rod; 3, fixed rod; 4, first fixed rotating shaft ; 5, the transmission mechanism; 501, the rotating rod; 502, the fixed block; 503, the second fixed shaft; 6, the threaded post; 7, the drive slider.

detailed description

The preferred embodiments of the utility model will be described in detail below in conjunction with the accompanying drawings, so that the advantages and characteristics of the utility model can be more easily understood by those skilled in the art, so that the protection scope of the utility model can be defined more clearly .

Please refer to Figure 1-Figure 5, a high-strength blinds, including a fixed frame 1, a plurality of blade mechanisms 2 are rotatably connected between the inner walls on both sides of the fixed frame 1, the blade mechanism 2 includes a central rotating shaft 201, and a central rotating shaft 201 Both sides of the fan blades 202 are fixedly connected with the first reinforcing rod 203 and the second reinforcing rod 204, and the central rotating shaft 201, the first reinforcing rod 203 and the second reinforcing rod 204 are fixedly connected to the two fan blades 202 respectively. The strength of the overall fan blade can be improved. The two fan blade plates 202 are provided with corresponding grooves at the ends away from the central rotating shaft 201. The corresponding grooves can make the fan blade plates 202 in two different fan blade mechanisms 2 When it is closed, the snap-fit is realized, thereby improving the sealing performance of the whole device. One side of the fixed frame 1 is provided with grooves corresponding to the fixed rod 3 and the transmission mechanism 5, and both sides of the fixed frame 1 are provided with grooves corresponding to the central shaft. 201 corresponding to the groove and the through hole, the central rotating shaft 201 rotates between the inner walls of the fixed frame 1, and then the multiple blade mechanisms 2 complete the opening and closing, the length of the first reinforcing rod 203 is greater than that of the second reinforcing rod 204, and One side of the inner wall of the fixed frame 1 is provided with an arc-shaped through hole corresponding to the first reinforcing rod 203, the protruding part of the first reinforcing rod 203 is rotatably connected with the fixed rod 3, and one side of the plurality of blade mechanisms 2 is rotatably connected with fixed rod 3;

As shown in Figures 1-4, the fixed rod 3 is fixedly connected with the first fixed shaft 4 on the side away from the blade mechanism 2, and the first fixed shaft 4 is connected with the transmission mechanism 5 in rotation, and the transmission mechanism 5 includes a rotation rod 501 , the bottom of the rotating rod 501 is rotatably connected with a fixed block 502, and one side of the fixed block 502 is fixedly connected with a second fixed rotating shaft 503, which is pushed upward to drive the sliding block 7 to slide on the fixed frame 1, and then the fixed block 502 pushes the rotating rod 501 Rotate on the first fixed rotating shaft 4 and the second fixed rotating shaft 503, so that the fixed rod 3 drives a plurality of first reinforcing rods 203, and then makes the entire blade mechanism 2 rotate around the central rotating shaft 201, thereby realizing the connection between the plurality of blade mechanisms 2. The closure between the fixed block 502 is provided with a threaded hole corresponding to the threaded column 6, through which the threaded hole is threaded with the threaded column 6, and then the pressure between the driving slider 7 and the fixed frame 1 can be increased, so that the driving slider The block 7 is in a fixed state, thereby completing the fixing of the rotation angle of the blade mechanism 2, and the rotating rod 501 is provided with circular through holes corresponding to the first fixed rotating shaft 4 and the second fixed rotating shaft 503 respectively, ensuring that the rotating rod 501 It rotates on the first fixed rotating shaft 4 and the second fixed rotating shaft 503, and then transmits pulling force and pushing force to control the rotation of multiple blade mechanisms 2. The bottom side of the transmission mechanism 5 is screwed with a threaded post 6, and the threaded post 6 is far away from the One side of the transmission mechanism 5 is fixedly connected with a drive slider 7 .

When the utility model is in use, the drive slider 7 is pushed upwards to slide on the fixed frame 1, and then the fixed block 502 pushes the rotating rod 501 to rotate on the first fixed rotating shaft 4 and the second fixed rotating shaft 503, so that the fixed rod 3 drives more A first reinforcing rod 203, and then make the whole blade mechanism 2 rotate around the central rotating shaft 201, and then realize the closure between multiple blade mechanisms 2, the corresponding grooves on the two blade plates 202 can make two different blade mechanisms 2 different The fan blade plate 202 in the fan blade mechanism 2 is engaged when it is closed, thereby improving the sealing performance of the overall device. Otherwise, pressing the drive slider 7 will open a plurality of fan blade mechanisms 2, and through the threaded hole and the threaded column 6 threads The connection can further increase the pressure between the driving slider 7 and the fixed frame 1, so that the driving slider 7 is in a fixed state, thereby completing the fixing of the rotation angle of the blade mechanism 2.

The above descriptions are only embodiments of the present utility model, and are not intended to limit the patent scope of the present utility model. Any equivalent structure or equivalent process transformation made by using the description of the utility model and the contents of the accompanying drawings, or directly or indirectly used in other Related technical fields are all included in the patent protection scope of the present utility model in the same way.

Claims (8)

1. A high strength shutter, includes fixed frame (1), its characterized in that: a plurality of fan blade mechanisms (2) are rotatably connected between the inner walls of the two sides of the fixed frame (1), and one sides of the fan blade mechanisms (2) are rotatably connected with fixed rods (3);

dead lever (3) are keeping away from the first fixed rotating shaft (4) of one side fixedly connected with of flabellum mechanism (2), it is connected with drive mechanism (5) to rotate on first fixed rotating shaft (4), bottom one side threaded connection of drive mechanism (5) has screw thread post (6), screw thread post (6) are keeping away from one side fixedly connected with drive slider (7) of drive mechanism (5).

2. A high strength blind according to claim 1 wherein: flabellum mechanism (2) are including central pivot (201), the equal fixedly connected with flabellum board (202) in both sides of central pivot (201), two on flabellum board (202) respectively fixedly connected with first stiffener (203) and second stiffener (204).

3. A high strength blind according to claim 2 wherein: and one end of each fan blade plate (202) far away from the central rotating shaft (201) is provided with a corresponding groove.

4. A high strength blind according to claim 2 wherein: a groove corresponding to the fixing rod (3) and the transmission mechanism (5) is formed in one side of the fixing frame (1), and grooves and through holes corresponding to the central rotating shaft (201) are formed in the two sides of the fixing frame (1).

5. A high strength blind according to claim 2 wherein: the length of the first reinforcing rod (203) is larger than that of the second reinforcing rod (204), and one side of the inner wall of the fixed frame (1) is provided with an arc-shaped through hole corresponding to the first reinforcing rod (203).

6. A high strength blind according to claim 1 wherein: drive mechanism (5) are including dwang (501), the bottom of dwang (501) is rotated and is connected with fixed block (502), one side fixedly connected with second fixed rotating shaft (503) of fixed block (502).

7. A high strength blind according to claim 6 wherein: and a threaded hole corresponding to the threaded column (6) is formed in the fixed block (502).

8. A high strength blind according to claim 6 wherein: and circular through holes corresponding to the first fixed rotating shaft (4) and the second fixed rotating shaft (503) are respectively formed in the rotating rod (501).

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