Vertical hinged door driving device

Abstract

The utility model relates to the technical field of vertical hinged doors, and discloses a vertical hinged door driving device which comprises a door frame, a door body and a buffering assembly, the buffering assembly is arranged at the front end of the door frame, the door body is arranged in the door frame, a second base is fixedly connected to the outer side of the door body, and a first polished rod is fixedly connected to the interior of the second base. A second polished rod is fixedly connected into the second base, a first base is fixedly connected to the outer side of the door frame, a first polished shaft is fixedly connected into the first base, a second polished shaft is fixedly connected into the first base, a movable support is rotationally connected to the outer portion of the second polished shaft, and the movable support is rotationally connected to the outer portion of the second polished rod. And the movable bracket is rotationally connected outside the first optical shaft. The rotating shaft drives the special-shaped support to rotate, so that the door body is guided and supported through the parallel four-connecting-rod guide, the door body is vertically opened, the door body is opened and closed, the structure is simple, and the overall structure is compact.

Description

Technical Field

[0001] This utility model relates to the field of swing door technology, and in particular to a swing door drive device. Background Technology

[0002] A swing door is a door whose leaves move parallel to a plane perpendicular to the door frame when it is opened and closed. The swing door drive unit is the power source for the swing door to operate and is responsible for providing the power required to open and close the door.

[0003] In the existing technology, most of the sliding door products on the market use a custom independent motor, worm gear reducer, and gear output for transmission. However, the custom independent motor is relatively expensive and the transmission structure is relatively complex, which increases the cost. Therefore, it is necessary to improve the swing door drive device to solve the above problems. Utility Model Content

[0004] To overcome the problems of high cost and complex transmission structure of custom-made independent motors.

[0005] The technical solution of this utility model is as follows: a swing door drive device, including a door frame, a door body, and a buffer assembly. The buffer assembly is provided at the front end of the door frame, the door body is provided inside the door frame, a second base is fixedly connected to the outside of the door body, a first light rod is fixedly connected to the inside of the second base, a second light rod is fixedly connected to the inside of the second base, a first base is fixedly connected to the outside of the door frame, a first optical axis is fixedly connected to the inside of the first base, a second optical axis is fixedly connected to the inside of the first base, a movable bracket is rotatably connected to the outside of the second optical axis, the movable bracket is rotatably connected to the outside of the second light rod, the movable bracket is rotatably connected to the outside of the first optical axis, one end of the movable bracket away from the first optical axis is rotatably connected to the outside of the first light rod, a shaped bracket is rotatably connected to the inside of the door body, a rotating shaft is rotatably connected to the inside of the door frame, and the shaped bracket is fixedly connected to the outside of the rotating shaft. The rotating shaft drives the shaped bracket to rotate, and through cooperation with the second base, it drives the door body to move.

[0006] Preferably, there are two second bases, which are symmetrically distributed at the front and rear ends of the door body, and there are two first bases, which are symmetrically distributed at the front and rear ends of the door frame.

[0007] Preferably, two movable supports are provided, and the position of the movable support connecting the first optical axis and the first optical rod is higher than that of the movable support connecting the second optical axis and the second optical rod.

[0008] Preferably, an electric telescopic rod is fixedly connected to the top of the door frame, and a toothed plate is fixedly connected to the telescopic end of the electric telescopic rod. The toothed plate is slidably connected inside the door frame, and a gear is meshed on the outside of the toothed plate. The gear is fixedly connected to the outside of the rotating shaft.

[0009] Preferably, the door frame has a groove at the corresponding position of the toothed plate, and the toothed plate slides in the groove.

[0010] Preferably, the buffer assembly includes a mounting bracket, which is located at the front end of the door frame. The mounting bracket is rotatably connected to a bolt, which is threaded into the inside of the door frame. A washer is provided between the bolt and the mounting bracket, and a rubber block is fixedly connected to the inside of the mounting bracket.

[0011] Preferably, the mounting bracket has a groove inside the rubber block, and the rubber block is fixedly connected in the groove.

[0012] The beneficial effects of this utility model are as follows: Compared with the sliding door products on the market, which mostly use customized independent motors to drive the irregular brackets to rotate through the rotating shaft, the door body is guided and supported by two sets of movable brackets in parallel, so that the door body can be opened and closed. This makes the structure simple and compact, avoiding the problems of expensive customized independent motors and complicated transmission structures. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic cross-sectional view of the door frame structure of this utility model;

[0015] Figure 3 This is a schematic diagram of the irregular support structure of this utility model;

[0016] Figure 4 This is a schematic diagram of the buffer component structure of this utility model;

[0017] Figure 5 This is a schematic diagram of the bolt structure of this utility model.

[0018] Explanation of reference numerals in the attached drawings: 1. Door frame; 21. Electric telescopic rod; 22. Tooth plate; 23. Gear; 24. Rotating shaft; 25. Irregular bracket; 26. Door body; 27. First base; 28. First optical axis; 29. ​​Second optical axis; 210. Movable bracket; 211. Second base; 212. First optical rod; 213. Second optical rod; 31. Mounting bracket; 32. Bolt; 33. Washer; 34. Rubber block. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Please see Figure 1 - Figure 5This utility model provides an embodiment of a swing door drive device, including a door frame 1, a door body 26, and a buffer assembly. The buffer assembly is located at the front end of the door frame 1. The door body 26 is located inside the door frame 1. A second base 211 is fixedly connected to the outer side of the door body 26. A first light rod 212 and a second light rod 213 are fixedly connected inside the second base 211. A first base 27 is fixedly connected to the outer side of the door frame 1. A first optical axis 28 and a second optical axis 29 are fixedly connected inside the first base 27. An externally rotatable bracket 210 is connected, rotatably connected to the outside of the second light rod 213 and the outside of the first light axis 28. One end of the movable bracket 210, away from the first light axis 28, is rotatably connected to the outside of the first light rod 212. An internally rotatably connected irregular bracket 25 is connected to the door body 26. An internally rotatably connected rotating shaft 24 is connected to the door frame 1. The irregular bracket 25 is fixedly connected to the outside of the rotating shaft 24. The rotating shaft 24 drives the irregular bracket 25 to rotate, which, in conjunction with the second base 211, causes the door body 26 to move. The rotating bracket 25 is driven by two sets of movable brackets 210, which guide and support the door body 26, enabling it to open and close. This design results in a simple and compact structure. The buffer assembly uses bolts 32 to fix the mounting bracket 31 to the front end of the door frame 1. Rubber blocks 34 are fixedly connected inside the mounting bracket 31 to buffer the door body 26 when it is opened, reducing noise and improving stability. Two second bases 211 are symmetrically distributed on the door body. At the front and rear ends of the door frame 1, there are two first bases 27. The two first bases 27 are symmetrically distributed at the front and rear ends of the door frame 1, so that the two sets of movable supports 210 are staggered in height, which improves the stability. There are two movable supports 210, and the movable support 210 connected between the first optical axis 28 and the first optical rod 212 is higher than the movable support 210 connected between the second optical axis 29 and the second optical rod 213. When the door body 26 moves, the two sets of movable supports 210 are staggered and do not affect each other, which improves the stability of the swing door of the door body 26 and enhances the practicality of the device.

[0021] Please see Figure 1 - Figure 3In this embodiment, an electric telescopic rod 21 is fixedly connected to the top of the door frame 1. A toothed plate 22 is fixedly connected to the telescopic end of the electric telescopic rod 21. The toothed plate 22 is slidably connected inside the door frame 1. A gear 23 meshes with the outside of the toothed plate 22. The gear 23 is fixedly connected to the outside of the rotating shaft 24. By activating the electric telescopic rod 21, it drives the toothed plate 22 to reciprocate inside the door frame 1. Through the meshing of the toothed plate 22 and the gear 23, it drives the rotating shaft 24 to rotate inside the door frame 1. 5 is fixedly connected to the outside of the rotating shaft 24. It cooperates with two sets of movable brackets 210 to guide and support the door body 26 using a parallel four-bar linkage, so that the door body 26 can be opened and closed. The door frame 1 has a groove at the corresponding position of the toothed plate 22. The toothed plate 22 slides in the groove to limit the toothed plate 22. When the toothed plate 22 slides back and forth, it improves the stability of the toothed plate 22, thereby improving the opening and closing efficiency of the door body 26.

[0022] Please see Figure 4 - Figure 5 In this embodiment, the buffer assembly includes a mounting bracket 31, which is disposed at the front end of the door frame 1. A bolt 32 is rotatably connected inside the mounting bracket 31 and threaded into the door frame 1. A washer 33 is provided between the bolt 32 and the mounting bracket 31. A rubber block 34 is fixedly connected inside the mounting bracket 31. The bolt 32 fixes the mounting bracket 31 to the front end of the door frame 1. The rubber block 34 fixedly connected inside the mounting bracket 31 buffers the door body 26 when it is opened, thereby reducing noise and improving stability. The mounting bracket 31 has a groove inside the rubber block 34, and the rubber block 34 is fixedly connected in the groove to prevent the rubber block 34 from sliding, thereby improving the fixing stability of the rubber block 34 and enhancing the buffering effect on the door body 26.

[0023] During operation, the electric telescopic rod 21 is activated, causing the toothed plate 22 to slide back and forth inside the door frame 1. The toothed plate 22 meshes with the gear 23, causing the rotating shaft 24 to rotate inside the door frame 1. A special-shaped bracket 25 is fixedly connected to the outside of the rotating shaft 24 and cooperates with two sets of movable brackets 210. The movable bracket 210 connected between the first optical axis 28 and the first optical rod 212 is positioned higher than the movable bracket 210 connected between the second optical axis 29 and the second optical rod 213. This ensures that when the door body 26 moves, the two sets of movable brackets 210... The 10 are staggered to avoid affecting each other, so that the door body 26 is guided and supported by two sets of movable brackets 210 in parallel, so that the door body 26 can be opened and closed. The door body 26 is moved to the front end of the buffer assembly of the door frame 1, so that the door body 26 can be opened and closed. The mounting bracket 31 is fixed to the front end of the door frame 1 by bolts 32. The rubber block 34 fixedly connected inside the mounting bracket 31 buffers the door body 26 when it is opened, thereby reducing noise and improving stability.

[0024] Through the above steps, by activating the electric telescopic rod 21, it drives the toothed plate 22 to slide back and forth inside the door frame 1. The rotating shaft 24 drives the irregular bracket 25 to rotate, so that the door body 26 is guided and supported by the parallel four-bar linkage, so that the door body 26 can be opened and closed. This solves the problem that the customized independent motor is expensive and the transmission structure is complicated.

Claims

1. Drive arrangement for a horizontally hinged door, comprising a door frame (1), characterized in that: Also include the door body (26) and buffer assembly, the front end of the door frame (1) is provided with a buffer assembly, the inside of the door frame (1) is provided with a door body (26), the outside of the door body (26) is fixedly connected with a second base (211), the inside of the second base (211) is fixedly connected with a first light pole (212), the inside of the second base (211) is fixedly connected with a second light pole (213), the outside of the door frame (1) is fixedly connected with a first base (27), the inside of the first base (27) is fixedly connected with a first light shaft (28), the inside of the first base (27) is fixedly connected with a second light shaft (29), the outside of the second light shaft (29) is rotatably connected with a movable support (210), the movable support (210) is rotatably connected to the outside of the second light pole (213), the movable support (210) is rotatably connected to the outside of the first light shaft (28), the end of the movable support (210) away from the first light shaft (28) is rotatably connected to the outside of the first light pole (212), the inside of the door body (26) is rotatably connected with a special-shaped support (25), the inside of the door frame (1) is rotatably connected with a rotating shaft (24), the special-shaped support (25) is fixedly connected to the outside of the rotating shaft (24), the special-shaped support (25) is driven to rotate by the rotating shaft (24), and the door body (26) is driven to move by cooperation with the second base (211).

2. Overhead door drive arrangement according to claim 1, characterized in that: The second base (211) is provided with two, the two second bases (211) are symmetrically distributed on the front and rear ends of the door body (26), the first base (27) is provided with two, and the two first bases (27) are symmetrically distributed on the front and rear ends of the door frame (1).

3. The side-hung door drive apparatus according to claim 1, characterized by: The movable support (210) is provided with two, and the position of the movable support (210) connected between the first light shaft (28) and the first light pole (212) is higher than that of the movable support (210) connected between the second light shaft (29) and the second light pole (213).

4. The side-hung door drive apparatus according to claim 1, characterized by: The top of the door frame (1) is fixedly connected with an electric telescopic rod (21), the telescopic end of the electric telescopic rod (21) is fixedly connected with a toothed plate (22), the toothed plate (22) is slidably connected in the inside of the door frame (1), the outside of the toothed plate (22) is engaged with a gear (23), and the gear (23) is fixedly connected to the outside of the rotating shaft (24).

5. Overhead door drive arrangement according to claim 4, characterized in that: The door frame (1) is provided with a groove at the corresponding position of the toothed plate (22), and the toothed plate (22) slides in the groove.

6. The side hinged door drive arrangement of claim 1, characterized in that: The buffer assembly comprises a mounting bracket (31), the mounting bracket (31) is arranged at the front end of the door frame (1), the inside of the mounting bracket (31) is rotatably connected with a bolt (32), the bolt (32) is threadedly connected in the inside of the door frame (1), a gasket (33) is arranged between the bolt (32) and the mounting bracket (31), and the inside of the mounting bracket (31) is fixedly connected with a rubber block (34).

7. A vertical pivot door drive arrangement according to claim 6, characterised in that: The mounting bracket (31) is provided with a groove in the inside of the rubber block (34), and the rubber block (34) is fixedly connected in the groove.

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