TWM616734U - Positioning device for movement ultimate position of rolling door - Google Patents

Abstract

A positioning device for the moving limit position of a rolling door includes a driving disc, a transmission device and a sensing module, wherein the driving disc is used to drive the rolling door to retract, the transmission device is used to link the driving disc, and the transmission device includes a transmission gear set and a connecting column , The transmission gear set meshes with the shaft gear of the driving disc, and the connecting cylinder is arranged in the transmission gear set. The induction module is arranged on the upper side of the connecting column and includes an electronic sensor, a magnetic part, a positioning upper cover and a connecting part. The electronic sensor is arranged on the positioning upper cover, the magnetic part is arranged on the connecting piece, and the connecting piece is sleeved on the connection of the transmission device. On the column, the upper cover is positioned and positioned above the connecting piece, so that the electronic sensor is located above the magnetic piece. When the magnetic part rotates with the connecting cylinder of the transmission device, the electronic sensor will detect and record the rotation angle of the magnetic part.

Description

Positioning device for moving limit position of rolling door

The invention relates to a positioning control device for a rolling door moving to an extreme position, especially a positioning device for a rolling door with an electronic induction module.

Generally, the door position control device of the traditional electric rolling door transmission device includes a transmission gear set, two cams, a positioning cover plate and two adjusting rods. The two cam sets are set on the shaft of the transmission gear set and locked by the cover plate. The two cams are fixed on the shaft of the transmission gear set to block and position the two cams. When the two cams rotate, they will respectively touch the two antennae of the limit switch, thereby respectively controlling the limit position of the door panel of the rolling door ascending and descending.

Because the structure of the above-mentioned rolling door positioning control device is relatively complicated, if the internal components are abnormal or damaged, the maintenance personnel must climb up to a high place to manually reset and adjust the starting device, which is very inconvenient for maintenance. For this reason, how to solve the above-mentioned problems and deficiencies of the prior art is a topic that the related industry urgently wants to develop.

The main purpose of this creation is to be able to provide a positioning device with an electronic sensor module that uses the electronic sensor to detect the change in the magnetic flux density when the magnetic part is rotating, to correspond to the current position of the rolling door, and to allow maintenance The personnel are directly on the ground with the remote control, without the need to climb high places for maintenance or adjustment.

The secondary purpose of this creation is to be able to provide a positioning device with a sensor position adjustment unit that uses the sensor position adjustment unit to adjust the position of the electronic sensor relative to the magnetic component, so as to meet the requirements of the installation environment.

In order to achieve the above purpose, the positioning device for the limit position of the rolling door in this creation includes a driving disc, a transmission device and a sensing module. The driving disc is used to drive the rolling door to retract. The driving disc has a pivot and A shaft gear provided on the pivot; a transmission device is used to link to the driving disc, the transmission device includes a transmission gear set and a connecting cylinder, the transmission gear set meshes with the shaft gear of the pivot, the connection The cylinder is arranged on the transmission gear set; the induction module is arranged on the upper side of the connecting cylinder, the induction module includes an electronic sensor, a magnetic part, a positioning upper cover and a connecting piece, the electronic sensor is arranged on the positioning upper cover, the The magnetic element is arranged on the connecting element, the connecting element is sleeved on the connecting cylinder of the transmission device, the positioning upper cover covers and is positioned above the connecting element, so that the electronic sensor is located above the magnetic element; When the magnetic part rotates with the connecting cylinder of the transmission device, the electronic sensor detects and records the rotation angle of the magnetic part.

To achieve the above purpose, the positioning device for the limit position of the rolling door in this creation includes a driving disc, a transmission device, a sensor module and a sensor position adjustment unit. The driving disc is used to drive the rolling door to retract. The driving disc has a pivot shaft and a shaft gear arranged on the pivot; the transmission device is used for linking with the driving disc, the transmission device includes a transmission gear set and a connecting cylinder, the transmission gear set is meshed with the pivot For the shaft gear, the connecting column is arranged on the transmission gear set; the sensing module is arranged on the upper side of the connecting column, the sensing module includes an electronic sensor, a magnetic part, a positioning upper cover and a connecting piece, the electronic sensor Is arranged on the positioning upper cover, the magnetic element is arranged on the connecting piece, the connecting piece is sleeved on the connecting cylinder of the transmission device, the positioning upper cover covers and is positioned above the connecting piece, so that the electronic sensor is located Above the magnetic part; the sensor position adjustment unit is used to adjust the position of the electronic sensor relative to the magnetic part; when the magnetic part rotates with the connecting cylinder of the transmission device, the electronic sensor will detect and Record the rotation angle of the magnetic part.

The following detailed descriptions are given through specific examples, and it will be easier to understand the purpose, technical content, characteristics and effects of this creation.

1: Positioning device for the extreme position of the rolling door

2: drive disc

21: pivot

22: Shaft gear

3: Transmission

31: Transmission gear set

311: Driving Gear

312: Small diameter driving gear

313: driven gear

314: Small-diameter driven gear

315: Linkage Gear

32: Connect the cylinder

321: mounting hole

4: Induction module

41: Electronic sensor

411: Card board

412: sensing element

42: Magnetic parts

43: Positioning the upper cover

43’: Positioning the upper cover

43A: Positioning the upper cover

431: Card Groove

44: connection

5: fixed unit

51: force department

52: External thread

53: Internal thread

6: Motor

7: Sensor position adjustment unit

71: positioning pin

72: pin hole

8: Electronic sensor module

81: Upper cover

82: lower cover

83: Screw parts

The first figure is a three-dimensional schematic diagram of the positioning device for the limit position of the rolling door created for this creation.

The second figure is a three-dimensional schematic diagram of the positioning device of the first figure in another direction.

The third figure is a partial enlarged perspective view of the positioning device of the first figure.

The fourth figure is a three-dimensional exploded schematic view of the positioning device of the third figure.

Figure 5 is a schematic cross-sectional view of the positioning device in Figure 3 along the line AA.

The sixth figure is an exploded schematic diagram of the fixing unit on the positioning device of the fourth figure.

The seventh figure is a schematic cross-sectional view of the combination of the fixing unit on the positioning device of the sixth figure.

The eighth figure is a schematic top view of the additional sensor position adjustment unit on the positioning device of the first figure.

The ninth figure is a schematic top view of a module with a sensor position adjustment unit added to the positioning device of the first figure.

The tenth figure is a schematic diagram of the module of the sensor position adjustment unit of the ninth figure.

The eleventh figure is a three-dimensional exploded schematic diagram of the module of the sensor position adjustment unit.

Please refer to the first to fifth figures. The positioning device 1 for the limit position of the rolling door of this creation includes a driving disc 2, a transmission device 3 and an induction module 4, wherein the driving disc 2 is driven by a motor 6 Later, it can be used to drive the rolling door to retract, and the driving disc 2 has a pivot shaft 21 and a shaft gear 22 provided on the pivot shaft 21.

The transmission device 3 is connected to the driving disc 2 so that it can be driven by the driving disc 2. The transmission device 3 includes a transmission gear set 31 and a connecting cylinder 32. The transmission gear set 31 is meshed with the pivot 21 The shaft gear 22, and the connecting cylinder 32 is disposed on the transmission gear set 31. In this embodiment, the transmission gear set 31 includes a driving gear 311, a small-diameter driving gear 312, a driven gear 313, a small-diameter driven gear 314, and a linkage gear 315, wherein the driving gear 311 meshes with the pivot The shaft gear 22 of 21, the small-diameter driving gear 312 is arranged on the upper side of the shaft of the driving gear 311 and meshed with the driven gear 313, and the small-diameter driven gear 314 is provided on the upper side of the shaft of the driven gear 313 and meshed with the interlocking gear 315 , And a connecting cylinder 32 is provided at the center of the interlocking gear 315.

The sensing module 4 is arranged on the upper side of the connecting column 32, wherein the sensing module 4 includes an electronic sensor 41, a magnetic part 42, a positioning upper cover 43 and a connecting part 44. The electronic sensor 41 is arranged on the positioning upper cover 43, and the magnetic part 42 is arranged On the connecting piece 44, and the connecting piece 44 is sleeved on the connecting cylinder 32 of the transmission device 3, the positioning upper cover 43 covers and is positioned above the connecting piece 44, so that the electronic sensor 41 is located above the magnetic piece 42. When the magnetic member 42 rotates with the connecting cylinder 32 of the transmission device 3, the electronic sensor 41 will detect and record the rotation angle of the magnetic member 42, and transmit the detected signal to the controller, and then the controller transmits To motor 6.

In this embodiment, the positioning upper cover 43 includes a card slot 431, and the electronic sensor 41 includes a card board 411 and a sensing element 412 arranged on the card board 411. The card board 411 is engaged with the card slot 431 to The electronic sensor 41 is fixed to the positioning upper cover 43, and this structural design is beneficial to the maintenance or replacement of the sensor module 4.

Please refer to FIGS. 6 to 7, the positioning device 1 for the limit position of the rolling door of the present creation includes a fixing unit 5, and the fixing unit 5 is used to fix the connecting member 44 to the connecting column 32. In this embodiment, the fixing unit 5 includes an urging portion 51, an external thread 52, and an internal thread 53, the urging portion 51 and the external thread 52 are provided on the outer periphery of the connecting member 44, and the connecting cylinder 32 has a mounting The hole 321, the internal thread 53 is provided in the mounting hole 321, and the external thread 52 can be screwed to the internal thread 53, so that the connecting member 44 can be fixed to the mounting hole 321 of the connecting cylinder 32.

Please refer to the eighth figure. The positioning device 1 for the limit position of the rolling door movement of the present creation further includes a sensor position adjustment unit 7, and the sensor position adjustment unit 7 is used to adjust the electronic sensor 41 relative to the magnetic member 42. Location. In this embodiment, the sensor position adjustment unit 7 includes a positioning pin 71 and a pin hole 72. The positioning pin 71 is inserted into the pin hole 72 and can be displaced along the pin hole 72. The positioning pin 71 is disposed on the driving plate. 2. The pin hole 72 is provided in the positioning upper cover 43' of another shape. Since the pin hole 72 is an oblong hole, the positioning pin 71 can move along the oblong pin hole 72, thereby adjusting the electronic sensor 41 The position relative to the magnetic member 42 is adapted to the requirements of the installation environment.

Please refer to the ninth to the eleventh figure. The ninth figure is a schematic top view of the module with the sensor position adjustment unit added to the positioning device of the first figure. The tenth figure is a schematic diagram of the module of the sensor position adjustment unit of the ninth figure. The eleventh figure is a three-dimensional exploded schematic diagram of the module of the sensor position adjustment unit. In the implementation of this creation, the electronic sensor 41 is wrapped in a box to form an electronic sensor module 8, and the electronic sensor module 8 is arranged and connected to the positioning upper cover 43A. The electronic sensor module 8 includes an upper cover 81, a lower cover 82 and a screw member 83, wherein the screw member 83 is used to pivotally connect the upper cover 81, the lower cover 82 and the electronic sensor 41. As shown in FIG. 10 and FIG. 11, the lower cover of the electronic sensor module 8 has an opening, which can be sleeved on the magnetic member 42. Through the structure in which the electronic sensor is arranged in the electronic sensor module 8, the overall positioning effect of the positioning device 1 for the extreme position of the rolling door movement will be better.

In summary, this creation is based on the installation of the induction module 4 above the connecting column 32 of the transmission device 3, so this creation has the characteristics of convenient assembly and easy maintenance, and makes the rolling door free of resetting and can be directly installed The ground is controlled by a remote control, and there is no need to climb high places for maintenance and adjustment.

Only the above are only the preferred embodiments of this creation, and they are not used to limit the scope of implementation of this creation. Therefore, all equivalent changes or modifications made in accordance with the characteristics and spirit of the application scope of this creation shall be included in the scope of patent application of this creation.

21: pivot

22: Shaft gear

3: Transmission

31: Transmission gear set

311: Driving Gear

312: Small diameter driving gear

313: driven gear

314: Small-diameter driven gear

315: Linkage Gear

32: Connect the cylinder

321: mounting hole

4: Induction module

41: Electronic sensor

42: Magnetic parts

43: Positioning the upper cover

44: connection

Claims (8)

A positioning device for the moving limit position of a rolling door includes: a driving disk for driving the rolling door to retract; the driving disk has a pivot and a shaft gear provided on the pivot; and a transmission device for connecting to The driving disc, the transmission device includes a transmission gear set and a connecting cylinder, the transmission gear set meshing with the shaft gear of the pivot, the connecting cylinder is arranged on the transmission gear set; and an induction module is provided On the upper side of the connecting column, the sensing module includes an electronic sensor, a magnetic part, a positioning upper cover and a connecting part. The electronic sensor is arranged on the positioning upper cover, the magnetic part is arranged on the connecting piece, and the connecting piece is sleeved. On the connecting cylinder of the transmission device, the positioning upper cover covers and is positioned above the connection piece, so that the electronic sensor is located above the magnetic piece; when the magnetic piece rotates with the connection cylinder of the transmission device At the time, the electronic sensor will detect and record the rotation angle of the magnetic part. The positioning device for the moving limit position of the rolling door according to claim 1, wherein the positioning upper cover includes a card groove, the electronic sensor includes a card board and a sensing element arranged on the card board, and the card board is a card Fit in the card groove to fix the electronic sensor on the positioning upper cover. The positioning device for the limit position of the rolling door according to claim 1, wherein the transmission gear set includes a driving gear, a small-diameter driving gear, a driven gear, a small-diameter driven gear, and a linkage gear. The gear meshes with the shaft gear of the pivot, the small-diameter driving gear is arranged on the upper side of the shaft center of the driving gear and meshes with the driven gear, the small-diameter driven gear is arranged on the upper side of the shaft center of the driven gear and It is meshed with the interlocking gear, and the connecting cylinder is arranged at the center of the interlocking gear. A positioning device for the moving limit position of a rolling door, comprising: a driving disk for driving the rolling door to retract, the driving disk having a pivot and a shaft gear provided on the pivot; A transmission device for linking to the driving disc, the transmission device including a transmission gear set and a connecting cylinder, the transmission gear set meshing with the shaft gear of the pivot, and the connecting cylinder is disposed on the transmission gear set ; An induction module, arranged on the upper side of the connecting column, the induction module includes an electronic sensor, a magnetic member, a positioning upper cover and a connecting member, the electronic sensor is arranged on the positioning upper cover, and the magnetic member is arranged on the connection The connecting piece is sleeved on the connecting cylinder of the transmission device, the positioning upper cover covers and is positioned above the connecting piece so that the electronic sensor is located above the magnetic piece; and a sensor position adjustment unit, It is used to adjust the position of the electronic sensor relative to the magnetic part; when the magnetic part rotates with the connecting cylinder of the transmission device, the electronic sensor will detect and record the rotation angle of the magnetic part. According to claim 4, the positioning device for the limit position of the rolling door, wherein the sensor position adjustment unit includes a positioning pin and a pin hole, and the positioning pin is inserted into the pin hole and can be displaced along the pin hole. The positioning device for the limit position of the rolling door according to claim 4, wherein the positioning upper cover includes a card slot, the electronic sensor includes a card board and a sensing element arranged on the card board, and the card board is a card Fit in the card groove to fix the electronic sensor on the positioning upper cover. The positioning device for the limit position of the rolling door according to claim 4, wherein the transmission gear set includes a driving gear, a small-diameter driving gear, a driven gear, a small-diameter driven gear, and a linkage gear. The gear meshes with the shaft gear of the pivot, the small-diameter driving gear is arranged on the upper side of the shaft center of the driving gear and meshes with the driven gear, the small-diameter driven gear is arranged on the upper side of the shaft center of the driven gear and It is meshed with the interlocking gear, and the connecting cylinder is arranged at the center of the interlocking gear. The positioning device for the limit position of the rolling door according to claim 4, wherein the electronic sensor is covered by an electronic sensor module, and the electronic sensor module includes an upper cover, a lower cover and a A screw member, wherein the screw member is pivotally connected to the upper cover, the electronic sensor and the lower cover, and an opening is provided under the lower cover for socketing the magnetic member.

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