Novel clutch device of PVC (polyvinyl chloride) soft curtain door opener

Abstract

The utility model discloses a novel clutch device of a PVC (polyvinyl chloride) soft curtain door opener, which comprises an input shaft and an output shaft, the other end of the input shaft is fixedly connected with a driving driving mechanism, and the other end of the output shaft is fixedly connected with a driven driving mechanism. And a connecting mechanism for driving the driven driving mechanism to rotate synchronously is arranged on the outer surface of the driving driving mechanism. By arranging the first bearing seat and the second bearing seat, the input shaft connected with an external power source and the output shaft connected with an external soft curtain door rolling shaft can be installed and fixed, and the driving driving mechanism and the driven driving mechanism are connected through the connecting mechanism. An external power source can be utilized to drive the driving driving mechanism, the connecting mechanism and the driven driving mechanism to drive the external winding roller to rotate and push the connecting mechanism to move, namely, the driven driving mechanism can be separated from the connecting mechanism, manual switching is achieved, and the manual door opening and closing process can be achieved more conveniently through the arrangement.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial rapid doors, in particular to a clutch device for a new type of PVC soft curtain door opener. Background Art

[0002] The opener of a PVC soft curtain door (rapid rolling door) is one of the key components for driving the curtain to open and close quickly. This type of door is mainly used in industrial environments, especially in places where it is necessary to open and close frequently to maintain a clean internal environment or temperature control, such as dust-free workshops, refrigerated warehouses, and logistics centers.

[0003] When the PVC soft curtain door is working, it is usually equipped with two working modes: automatic opening and manual opening. If the driving motor for automatic opening encounters a fire or a power outage, it is extremely easy for the driving motor for automatic opening to be in a locked state. Therefore, the manual opening mode may not work properly, which may cause a large safety hazard. For this reason, we propose a clutch device for a new type of PVC soft curtain door opener. Content of the Utility Model

[0004] The purpose of the utility model is to provide a clutch device for a new type of PVC soft curtain door opener to solve the problems raised in the background art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A clutch device for a new type of PVC soft curtain door opener, including a first bearing seat and a second bearing seat. Two groups of first mounting holes are provided on both the first bearing seat and the second bearing seat. An input shaft is rotatably connected inside the first bearing seat. One end of the input shaft is fixedly connected to an external power source. An output shaft is rotatably connected inside the second bearing seat. One end of the output shaft is fixedly connected to an external soft curtain door take-up reel. The other end of the input shaft is fixedly connected to a main driving mechanism. The other end of the output shaft is fixedly connected to a driven driving mechanism. A connecting mechanism for driving the driven driving mechanism to rotate synchronously is arranged on the outer surface of the main driving mechanism.

[0006] Further, the connecting mechanism includes a connecting sleeve, an adjusting handle, a driving groove, a conversion groove, and a connecting groove. A connecting groove is provided through one side of the connecting sleeve. An adjusting handle is fixedly connected to the surface of the connecting sleeve. A driving groove arranged in the X direction is provided through the connecting sleeve. A conversion groove arranged in the Y-axis direction is provided through the connecting sleeve. The driving groove communicates with the conversion groove.

[0007] Further, the active driving mechanism includes a connecting block, a first connecting column, a spring and a first driving column. One end of the input shaft is fixedly connected with a first connecting column through the connecting block. The first connecting column is inserted into the interior of the connecting sleeve. One side of the connecting block and on the outer surface of the first connecting column is fixedly connected with a spring. One end of the spring is fixedly connected with the connecting sleeve. On the outer surface of the first connecting column and corresponding to the position of the driving groove is fixedly connected with a first driving column.

[0008] Further, the driven driving mechanism includes a limiting piece, a second connecting column and a second driving column. One side of the output shaft is fixedly connected with a second connecting column through the limiting piece. The second connecting column is inserted into the interior of the connecting sleeve. On the outer surface of the second connecting column and corresponding to the position of the connecting groove is fixedly connected with a second driving column.

[0009] Further, two groups of limiting sleeves are rotatably connected to the outer surface of the connecting sleeve. One side of the limiting sleeve is fixedly connected with a mounting piece through a connecting rod. Two second mounting holes are penetrated through the mounting piece.

[0010] Further, the manufacturing materials of the connecting sleeve, the first connecting column, the first driving column, the second connecting column, the second driving column, the limiting sleeve, the connecting rod and the mounting piece are all rigid materials.

[0011] Compared with the prior art, the present utility model has the following beneficial effects: The present utility model can install and fix the input shaft connected to the external power source and the output shaft connected to the external soft curtain door winding shaft through the setting of the first bearing seat and the second bearing seat. Subsequently, in the automatic door opening state, the active driving mechanism and the driven driving mechanism are connected through the connecting mechanism, and the external power source can be used to drive the active driving mechanism, the connecting mechanism and the driven driving mechanism to drive the external winding roller to rotate. When it is necessary to switch to the manual winding process, the connecting mechanism is pushed to move, so that the driven driving mechanism can be separated from the connecting mechanism. Such a setting is more convenient to realize the manual opening and closing of the door, and to a certain extent, avoid potential safety hazards. Description of the Drawings

[0012] Figure 1 is a schematic structural diagram of the first three-dimensional view of the present utility model;

[0013] Figure 2 is a schematic structural diagram of the second three-dimensional view of the present utility model;

[0014] Figure 3 is a schematic structural diagram of the three-dimensional view of the connecting mechanism of the present utility model.

[0015] In the figure: 1 first bearing seat, 2 second bearing seat, 3 first mounting hole, 4 input shaft, 5 output shaft, 6 active drive mechanism, 7 driven drive mechanism, 8 connecting mechanism, 9 connecting sleeve, 10 adjustment handle, 11 drive groove, 12 conversion groove, 13 connecting groove, 14 connecting block, 15 first connecting column, 16 spring, 17 first drive column, 18 limiting piece, 19 second connecting column, 20 second drive column, 21 limiting sleeve, 22 connecting rod, 23 mounting piece, 24 second mounting hole. Detailed implementation manner

[0016] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0017] Please refer to Figures 1 - 3 , the present invention provides a technical solution: a clutch device for a new type of PVC soft curtain door opener, including a first bearing seat 1 and a second bearing seat 2. Two groups of first mounting holes 3 are provided on both the first bearing seat 1 and the second bearing seat 2. An input shaft 4 is rotatably connected inside the first bearing seat 1. One end of the input shaft 4 is fixedly connected to an external power source. An output shaft 5 is rotatably connected inside the second bearing seat 2. One end of the output shaft 5 is fixedly connected to an external soft curtain door winding shaft. The other end of the input shaft 4 is fixedly connected to an active drive mechanism 6. The other end of the output shaft 5 is fixedly connected to a driven drive mechanism 7. A connecting mechanism 8 for driving the driven drive mechanism 7 to rotate synchronously is provided on the outer surface of the active drive mechanism 6.

[0018] Among them, by setting the first bearing seat 1 and the second bearing seat 2, the input shaft 4 connected to the external power source and the output shaft 5 connected to the external soft curtain door winding shaft can be installed and fixed. Subsequently, in the automatic door opening state, the active drive mechanism 6 and the driven drive mechanism 7 are connected through the connecting mechanism 8, and the external power source can be used to drive the active drive mechanism 6, the connecting mechanism 8, and the driven drive mechanism 7 to drive the external winding roller to rotate. When it is necessary to switch to the manual winding process, pushing the connecting mechanism 8 to move can disengage the driven drive mechanism 7 from the connecting mechanism 8. Such a setting makes it more convenient to realize the manual door opening and closing process and avoids potential safety hazards to a certain extent.

[0019] Please refer to Figure 1 , Figure 2 and Figure 3, the connecting mechanism 8 includes a connecting sleeve 9, an adjusting handle 10, a driving groove 11, a conversion groove 12 and a connecting groove 13. A connecting groove 13 is formed through one side of the connecting sleeve 9. An adjusting handle 10 is fixedly connected to the surface of the connecting sleeve 9. A driving groove 11 is formed through the connecting sleeve 9 in the X direction. A conversion groove 12 is formed through the connecting sleeve 9 in the Y-axis direction. The driving groove 11 communicates with the conversion groove 12. The active driving mechanism 6 includes a connecting block 14, a first connecting column 15, a spring 16 and a first driving column 17. One end of the input shaft 4 is fixedly connected to a first connecting column 15 through the connecting block 14. The first connecting column 15 is inserted into the interior of the connecting sleeve 9. A spring 16 is fixedly connected to one side of the connecting block 14 and on the outer surface of the first connecting column 15. One end of the spring 16 is fixedly connected to the connecting sleeve 9. A first driving column 17 is fixedly connected to the outer surface of the first connecting column 15 corresponding to the position of the driving groove 11. The driven driving mechanism 7 includes a limiting piece 18, a second connecting column 19 and a second driving column 20. One side of the output shaft 5 is fixedly connected to a second connecting column 19 through the limiting piece 18. The second connecting column 19 is inserted into the interior of the connecting sleeve 9. A second driving column 20 is fixedly connected to the outer surface of the second connecting column 19 corresponding to the position of the connecting groove 13.

[0020] Among them, when using automatic winding and opening / closing, at this time, the first driving column 17 is located at one end of the driving groove 11, and the second driving column 20 is clamped inside the connecting groove 13. Subsequently, when an external power source drives the input shaft 4 to rotate, the first connecting column 15 and the first driving column 17 drive the connecting sleeve 9 to rotate, and the rotating connecting sleeve 9 can drive the second driving column 20, the second connecting column 19 and the output shaft 5 to drive the external winding roller to rotate synchronously, so as to achieve the effect of automatic opening / closing door. The setting of the spring 16 can ensure that the second driving column 20 is always clamped inside the connecting groove 13. When it is necessary to switch to manual opening / closing, push the adjusting handle 10 to make the first driving column 17 correspond to the conversion groove 12. Then use the adjusting handle 10 to rotate the connecting sleeve 9 to make the first driving column 17 clamped into the conversion groove 12. When the connecting sleeve 9 is pushed, the second driving column 20 can be made to move away from the inside of the connecting groove 13, so that the second connecting column 19 can move away from the inside of the connecting groove 13 and there will be no blockage when manually opening / closing.

[0021] Please refer to Figure 1 and Figure 3 , two groups of limiting sleeves 21 are rotatably connected to the outer surface of the connecting sleeve 9. One side of the limiting sleeve 21 is fixedly connected to a mounting piece 23 through a connecting rod 22. Two groups of second mounting holes 24 are formed through the mounting piece 23.

[0022] Among them, the provided limit sleeve 21 can limit the connecting sleeve 9 when it rotates, preventing the connecting sleeve 9 from shifting when rotating due to an external power source. The provided connecting rod 22 and mounting plate 23 can fixedly install the limit sleeve 21.

[0023] Please refer to Figure 1 、 Figure 2 and Figure 3 , and the manufacturing materials of the connecting sleeve 9, first connecting column 15, first driving column 17, second connecting column 19, second driving column 20, limit sleeve 21, connecting rod 22 and mounting plate 23 are all rigid materials. The connecting sleeve 9, first connecting column 15, first driving column 17, second connecting column 19, second driving column 20, limit sleeve 21, connecting rod 22 and mounting plate 23 made of rigid materials can increase the service life of the entire device to a certain extent and prevent deformation during power transmission.

[0024] During use, first, the input shaft 4 connected to an external power source and the output shaft 5 connected to an external soft curtain door winding shaft can be installed and fixed by setting the first bearing seat 1 and the second bearing seat 2. Subsequently, in the automatic door opening state, the active driving mechanism 6 and the driven driving mechanism 7 are connected through the connecting mechanism 8, and the external power source can be used to drive the active driving mechanism 6, the connecting mechanism 8 and the driven driving mechanism 7 to drive the external winding roller to rotate. When it is necessary to switch to the manual winding process, push the connecting mechanism 8 to move, and the driven driving mechanism 7 can be separated from the connecting mechanism 8. Such a setting makes it more convenient to realize the manual door opening and closing process and avoid potential safety hazards to a certain extent. When using automatic winding and opening / closing, at this time, the first driving column 17 is located at one end of the driving groove 11, and the second driving column 20 is clamped inside the connecting groove 13. Subsequently, when the external power source drives the input shaft 4 to rotate, the first connecting column 15 and the first driving column 17 drive the connecting sleeve 9 to rotate, and the rotating connecting sleeve 9 can drive the second driving column 20, the second connecting column 19 and the output shaft 5 to drive the external winding roller to rotate synchronously, thereby realizing the effect of automatic door opening and closing. The setting of the spring 16 can ensure that the second driving column 20 is always clamped inside the connecting groove 13. When it is necessary to switch to manual opening and closing, push the adjustment handle 10 to make the first driving column 17 correspond to the conversion groove 12, and then use the adjustment handle 10 to rotate the connecting sleeve 9 to make the first driving column 17 clamped inside the conversion groove 12. When the connecting sleeve 9 is pushed, the second driving column 20 can be moved away from the inside of the connecting groove 13, so that the second connecting column 19 can be moved away from the inside of the connecting groove 13 and there will be no blockage during manual opening and closing.

[0025] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A clutch device for a new type of PVC soft curtain door opener, comprising a first bearing seat (1) and a second bearing seat (2). Two groups of first mounting holes (3) are provided on both the first bearing seat (1) and the second bearing seat (2). An input shaft (4) is rotatably connected inside the first bearing seat (1). One end of the input shaft (4) is fixedly connected to an external power source. An output shaft (5) is rotatably connected inside the second bearing seat (2). One end of the output shaft (5) is fixedly connected to an external soft curtain door take-up reel. It is characterized in that: The other end of the input shaft (4) is fixedly connected with a driving mechanism (6), the other end of the output shaft (5) is fixedly connected with a driven driving mechanism (7), and a connecting mechanism (8) for driving the driven driving mechanism (7) to rotate synchronously is arranged on the outer surface of the driving mechanism (6).

2. The clutch device of a new type of PVC soft curtain door opener according to claim 1, characterized in that: The connecting mechanism (8) includes a connecting sleeve (9), an adjusting handle (10), a driving groove (11), a conversion groove (12) and a connecting groove (13). A connecting groove (13) is formed through one side of the connecting sleeve (9). An adjusting handle (10) is fixedly connected to the surface of the connecting sleeve (9). A driving groove (11) arranged in the X direction is formed through the connecting sleeve (9). A conversion groove (12) arranged in the Y-axis direction is formed through the connecting sleeve (9), and the driving groove (11) is communicated with the conversion groove (12).

3. The clutch device of a novel PVC soft curtain door opener according to claim 2, characterized in that: The driving mechanism (6) includes a connecting block (14), a first connecting column (15), a spring (16) and a first driving column (17). One end of the input shaft (4) is fixedly connected with a first connecting column (15) through the connecting block (14). The first connecting column (15) is inserted into the connecting sleeve (9). A spring (16) is fixedly connected to one side of the connecting block (14) and on the outer surface of the first connecting column (15). One end of the spring (16) is fixedly connected with the connecting sleeve (9). A first driving column (17) is fixedly connected to the outer surface of the first connecting column (15) corresponding to the driving groove (11).

4. The clutch device of a novel PVC soft curtain door opener according to claim 3, characterized in that: The driven driving mechanism (7) includes a limiting piece (18), a second connecting column (19) and a second driving column (20). One side of the output shaft (5) is fixedly connected with a second connecting column (19) through the limiting piece (18). The second connecting column (19) is inserted into the connecting sleeve (9). A second driving column (20) is fixedly connected to the outer surface of the second connecting column (19) corresponding to the connecting groove (13).

5. The clutch device of a novel PVC soft curtain door opener according to claim 4, characterized in that: Two groups of limiting sleeves (21) are rotatably connected to the outer surface of the connecting sleeve (9). One side of the limiting sleeve (21) is fixedly connected with a mounting piece (23) through a connecting rod (22), and two groups of second mounting holes (24) are formed through the mounting piece (23).

6. The clutch device of a new type of PVC soft curtain door opener according to claim 5, characterized in that: The manufacturing materials of the connecting sleeve (9), the first connecting column (15), the first driving column (17), the second connecting column (19), the second driving column (20), the limiting sleeve (21), the connecting rod (22) and the mounting piece (23) are all rigid materials.

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