TW201344033A - Clutch control unit of electric roller door - Google Patents

Abstract

The present invention provides a clutch control unit of an electric roller door, which comprises a main body; an electromagnet device mounted at the interior of the main body; a first bar with an end pivoted inside the main body, and the opposite end of the bar selectively abutting the electromagnet device; an elastic member resiliently abutting the first bar and the main body; and a first wire with two opposite ends respectively connected to the first bar and a drawing bar which is pivoting to the shaft of a motor. The clutch of the electric roller door and the motor shaft can be selectively engaged each other and the electromagnet device can be switched between an activation condition and a de-activation condition to allow the clutch to switch between an engaged condition and an idle condition.

Description

Electric roller door clutch control unit

The invention mainly discloses an electric rolling door clutch control unit, in particular to a clutch capable of controlling the shaft of an electric rolling door motor, so that the electric rolling door has a control unit for manually opening and closing the function.

The door, which provides access to the building. There are many different types of door types. The structure and function of the door mainly include the state of pivotal transformation, lateral tension and lateral alignment. Among them, due to the pivotal transition, it is often necessary to have a larger pivot radius and pivoting space. However, horizontally or horizontally combined gates require a larger width, so modern society has another so-called volume. The type of door is especially suitable for use in wide courtyards, shops and garages.

Today's roll-up doors can be said to be everywhere, whether it is a house or a building or a factory, almost all have roll-up doors. When the roll-up door was just developed, its function is in rainproof and anti-theft, it can be said that It has significant effects, but the roll door that was originally developed is manually operated manually, which is very inconvenient for users who are inconvenient or have little power. Therefore, the electric rolling door is available, and the user can operate the rolling door to open or close by simply pressing the electric shutter button or using the remote control, which is easy and convenient to use. Although the electric roller door can be easily operated, saving time and effort, there are still many significant defects.

If the drive motor is damaged or the power is off, the roll door cannot be rolled up and turned on or off, but the general disaster is sudden and cannot be correctly and effectively predicted, especially the fire! As a result of each fire, the number of deaths, injuries and property losses is countless. The main reason is that the roll door blocks the path of fire fighting and escape, and cannot be extinguished immediately before the fire is completely burned. In the rescue work of escape, people in the house can't escape from the outdoors, and the rescuers outside the house need a lot of time to destroy the roll door to enter the house, which is a big worry for the family.

In order to avoid the drive motor completely losing power when the power is off, the drive door is rolled up, so there is an uninterruptible device for the roll door, but the uninterrupted power device needs to continuously store electricity to prevent sudden occurrence, and the uninterrupted device The stored power will decrease with the use of time, so it is necessary to replace the consumables regularly, which is quite uneconomical and inconvenient.

In view of the above problems of the prior art, which cannot be effectively solved and overcome, the present applicant has filed this patent application to solve the aforementioned problems.

It is an object of the present invention to provide an electric rolling door clutch control unit.

To this end, the present invention provides an electric rolling door clutch control unit comprising: a body; an electromagnet device mounted inside the body, the electromagnet device comprising a cylinder, an active member and a a passive member, the active member is disposed at one end of the cylinder, the passive member is axially movably disposed at the other end of the cylinder, and the passive member extends from one end of the active member to form a top portion; a rod member, one end of the first rod member is pivotally disposed inside the body, and the other end of the first rod member is selectively abutted against the top portion of the electromagnet device; an elastic member, the elastic member is elastically topped第一 the first rod and the body. a first wire, the two ends of the first wire are respectively connected to one end of the first rod different from the passive part and a tow bar, and the end of the tow bar connected to the first wire is pivoted on the electric rolling door The motor shaft of the drive unit.

The main feature of the present invention is that the user controls the electromagnet device to change between the activated position and the closed position by using a remote controller. When the electromagnet device is in the activated state, the passive member is attracted by the active member to the cylinder shaft. Moving toward and against the driving member, the top shank is separated from the first rod by an end pivoting the body, and the elastic member is elastically released to push against the first rod, the first rod relative to the The body pivots to drive the first wire, the first wire pulls the tow bar and disengages the clutch from the motor shaft center, so that the clutch is in a neutral state. When the clutch is in the neutral state, the drive motor of the drive unit cannot drive the clutch and the motor shaft, and the user can quickly push the roller shutter unit up by the reverse torque of the roller spring to open the electric roller door. Therefore, when the power failure or the drive motor is damaged, the user can still use the remote controller to control the electromagnet device outside the building, thereby manually opening the electric roller door, and the remote controller is driven by a general battery, and does not Affected by power outages.

A secondary feature of the present invention is that the user can pull the second wire different from one end of the second member and drive the second member to pivot relative to the body, and the second member pushes against the passive member of the electromagnet device. The passive member is axially moved within the cylinder and abuts against the active member. The top portion of the electromagnet device is separated from the first rod by an end of the body, and the elastic member is elastically released to push against the first rod, and the first rod is pivoted relative to the body. The first wire pulls the tow bar and disengages the clutch from the motor shaft center to change the clutch from the engaged state to the neutral state. Therefore, the electromagnet device can be controlled without the remote controller, thereby manually opening the electric roller door without being affected by power failure or damage to the drive motor.

Yet another feature of the present invention is that the user can pull the third wire different from one end of the first member and drive the first member to pivot relative to the body, wherein the first slope of the top portion and the first portion The second inclined surface of the one-slope is slidably engaged, so that the top end portion and the first rod member are different from each other at one end of the body, and the clutch is changed from the neutral state to the in-position state. The third wire can extend out of the building, so the user can manually open the electric rolling door, and when the outside is out of the building, manually close the electric rolling door and then pull the third wire to change the clutch from the neutral state to the incoming state. The gear state remains locked for safety.

Other objects, advantages and novel features of the invention will be apparent from the description and appended claims.

The technology, means and functions of the present invention are described in detail with reference to the accompanying drawings.

Please refer to FIG. 1 and FIG. 3 , which are schematic diagrams of the electric rolling door clutch control unit of the present invention, showing that the control unit is driven by electric power to change the clutch from the engaged state to the neutral state. The electric rolling door clutch control unit 1 of the present invention comprises a body 10, and an electromagnet device 11 is disposed inside the body 10. One end of a first rod member 12 is pivotally mounted on the body 10, and the other end of the first rod member 12 is The inner wall surface of the body 10 is provided with a convex portion 13 adjacent to the first rod member 12, and an elastic member 14 is disposed between the convex portion 13 and the first rod member 12. The two ends of the elastic member 14 elastically top the first rod member 12 and the convex portion 13 respectively.

The electromagnet device 11 includes a cylinder block 111, an active member 112 and a passive member 113. The active member 112 is assembled at one end of the cylinder block 111. The passive member 113 is axially movably disposed through the cylinder block 111. At one end, the passive member 113 extends from one end of the active member 112 to form a top sill portion 114. The top sill portion 114 and the first rod member 12 are different from each other to pivot the one end of the body 10 to selectively abut each other. A flange 115 is disposed on the outer peripheral surface of the passive member 113. A flange 116 is disposed between the flange 115 and an end surface of the cylinder 111. The electromagnet device 11 is switchable between an activated state in which the electromagnet device 11 is in an activated state, and the passive member 113 is attracted by the active member 112 to axially move in the cylinder 111 and abut against the active member. The member 112 is compressed by the flange 115. The electromagnet device 11 is in a closed state, and the spring 116 elastically returns to the flange 115 to move the passive member 113 away from the active member 112.

The electric rolling door clutch control unit 1 has a first wire 15 , and the two ends of the first wire 15 are respectively connected to one end of the first rod 12 different from the passive member 113 and a tow bar 16 .

The electric rolling door has a driving unit 2, and the driving unit 2 includes a driving motor 21, a motor shaft 22 and a clutch 23. The one end of the towing rod 16 connected to the first wire 15 is pivotally mounted on the motor shaft 22, the clutch 23 and the motor shaft. The cores 22 are selectively latched to each other to enable the clutch 23 to shift between an engaged state and a neutral state.

When the clutch 23 is in the engaged state, the clutch 23 and the motor shaft 22 are engaged with each other, and the drive motor 21 of the drive unit 2 can be driven by electric power to drive the clutch 23 and the motor shaft 22, thereby rotating the rotating shaft 3 of the electric winding door. The rolling door unit 4 is rotated forward or reverse with respect to the rotating shaft 3 to open or close the electric rolling door, and the rolling door spring 5 sleeved on the rotating shaft 3 has an anti-torque force.

The top portion 114 of the electromagnet device 11 and the first rod member 12 are different from each other at one end of the body 10, and the elastic member 14 is compressed between the first rod member 12 and the convex portion 13.

The user can use a remote controller 6 to control the change of the electromagnet device 11 between the activated position and the closed position. When the user uses the remote controller 6 to position the electromagnet device 11 in the activated state, the passive member 113 is subjected to the active member. 112 is axially moved in the cylinder 111 and abuts against the driving member 112. The top portion 114 of the electromagnet device 11 is separated from the first rod member 12 and is different from the end of the body 10. 14 elastically releasing and pushing against the first rod 12, the first rod 12 pivoting relative to the body 10 to drive the first wire 15, the first wire 15 pulling the tow bar 16 and disengaging the clutch 23 from the motor The shaft 22 causes the clutch 23 to be in a neutral state.

When the clutch 23 is in the neutral state, the drive motor 21 of the drive unit 2 cannot drive the clutch 23 and the motor shaft 22, and the user can quickly push the roller unit 4 up by the anti-torque force of the roller spring 5 to open the electric coil. door. Therefore, when the power failure or the drive motor 21 is damaged, the user can still control the electromagnet device 11 outside the building by using the remote controller 6, thereby manually opening the electric roller door, and the remote controller 6 is driven by a general battery. And will not be affected by power outages.

Referring to FIG. 4 to FIG. 6 , it is a schematic diagram of the electric rolling door clutch control unit of the present invention, which shows that the control unit is manually driven to change the clutch between the engaged state and the neutral state. The body 10 is provided with a second rod member 17 , one end of which is pivotally disposed on the body 10 , and the other end of the second rod member 17 abuts against the passive member 113 of the electromagnet device 11 is different from one end of the active member 112 . One end of a second wire 18 is coupled to the second rod 17 and is capable of driving the second rod 17 to pivot relative to the body 10.

When the clutch 23 is in the engaged state, the clutch 23 and the motor shaft 22 are engaged with each other, and the drive motor 21 of the drive unit 2 can be driven by electric power to drive the clutch 23 and the motor shaft 22, thereby rotating the rotating shaft 3 of the electric winding door. The rolling door unit 4 is rotated forward or reverse with respect to the rotating shaft 3 to open or close the electric rolling door, and the rolling door spring 5 sleeved on the rotating shaft 3 has an anti-torque force.

The user can pull the second wire 18 different from the end of the second rod 17 and drive the second rod 17 to pivot relative to the body 10. The second rod 17 pushes against the passive member 113 of the electromagnet device 11. The passive member 113 is axially moved within the cylinder 111 and abuts against the active member 112. The top portion 114 of the electromagnet device 11 is separated from the first rod member 12 and is different from the one end of the body 10. The elastic member 14 is elastically released to push against the first rod member 12. The first rod member 12 is opposite to the first rod member 12. The first wire 15 is pivoted by the body 10, and the first wire 15 pulls the tow bar 16 and disengages the clutch 23 from the motor shaft 22, so that the clutch 23 is shifted from the in-position state to the neutral state. Therefore, the electromagnet device 11 can be controlled without the remote controller 6, whereby the electric winder door can be opened manually without being affected by the power failure or the damage of the drive motor 21.

The top end portion 114 is different from the one end surface of the driving member 112 to form a first inclined surface 117. The first rod member 12 extends from an end surface of the body 10 to form a second inclined surface 121, a third wire. One end of the 19 is coupled to the first rod 12 and is capable of driving the first rod 12 to pivot relative to the body 10.

When the clutch 23 is in the neutral state, the user can pull the third wire 19 to be different from one end of the first rod 12 and drive the first rod 12 to pivot relative to the body 10, by the top portion 114 The first inclined surface 117 is slantably engaged with the second inclined surface 121 of the first rod member 12, so that the top end portion 114 and the first rod member 12 are different from each other at one end of the body 10, and the clutch 23 is The neutral state changes to the inbound state. The third wire 19 can extend out of the building, so the user can manually open the electric rolling door, and manually pull off the electric rolling door when going out of the building, and then pull the third wire 19 to make the clutch 23 from the neutral state. Change to the inbound state to maintain the locking function to ensure safety.

In summary, the electric rolling door clutch control unit of the present invention has the following advantages:

1. The user controls the electromagnet device to change between the activated position and the closed position by using a remote controller. When the electromagnet device is in the activated state, the passive member is attracted by the active member and axially moved in the cylinder. The top member is separated from the first rod by an end of the body, and the elastic member is elastically released to push against the first rod, and the first rod pivots relative to the body. The first wire is driven, the first wire pulls the tow bar and disengages the clutch from the motor shaft center, so that the clutch is in a neutral state. When the clutch is in the neutral state, the drive motor of the drive unit cannot drive the clutch and the motor shaft, and the user can quickly push the roller shutter unit up by the reverse torque of the roller spring to open the electric roller door. Therefore, when the power failure or the drive motor is damaged, the user can still use the remote controller to control the electromagnet device outside the building, thereby manually opening the electric roller door, and the remote controller is driven by a general battery, and does not Affected by power outages.

2. The user can pull the second wire different from one end of the second rod and drive the second rod to pivot relative to the body, the second rod pushes against the passive part of the electromagnet device, and the passive member The cylinder moves axially and abuts against the active member. The top portion of the electromagnet device is separated from the first rod by an end of the body, and the elastic member is elastically released to push against the first rod, and the first rod is pivoted relative to the body. The first wire pulls the tow bar and disengages the clutch from the motor shaft center to change the clutch from the engaged state to the neutral state. Therefore, the electromagnet device can be controlled without the remote controller, thereby manually opening the electric roller door without being affected by power failure or damage to the drive motor.

3. The user can pull the third wire different from one end of the first rod and drive the first rod to pivot relative to the body, wherein the first slope of the top portion and the first member The two inclined surface slopes are slidably engaged, so that the top end portion and the first rod member are different from each other at one end of the body, and the clutch is changed from the neutral state to the inbound state. The third wire can extend out of the building, so the user can manually open the electric rolling door, and when the outside is out of the building, manually close the electric rolling door and then pull the third wire to change the clutch from the neutral state to the incoming state. The gear state remains locked for safety.

The above is only the preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, so that the numerical value is changed or the equivalent element is replaced, or the equivalent of the scope of the patent application of the present invention. Changes and modifications are still within the scope of the invention patent.

1. . . Clutch control unit

10. . . Ontology

11. . . Electromagnet device

111. . . Cylinder block

112. . . Active part

113. . . Passive part

114. . . Top crotch

115. . . Flange

116. . . spring

117. . . First slope

12. . . First rod

121. . . Second slope

13. . . Convex

14. . . Elastic part

15. . . First wire

16. . . Tow bar

17. . . Second member

18. . . Second wire

19. . . Third wire

2. . . Drive unit

twenty one. . . Drive motor

twenty two. . . Motor shaft

twenty three. . . clutch

3. . . Rotating shaft

4. . . Rolling door unit

5. . . Rolling spring

6. . . remote control

Figure 1: Schematic diagram of the use of the electric rolling door clutch control unit of the present invention, indicating that the clutch is in the engaged state.

2 is a schematic view showing the use of the electric rolling door clutch control unit of the present invention, showing that one end of the tow bar connected to the first wire is pivoted on the motor shaft center and the clutch is in the in-position state.

Figure 3 is a schematic view showing the use of the electric roller shutter clutch control unit of the present invention, showing that the remote controller controls the electromagnet device to change to the activated state and the clutch is in the neutral state.

Figure 4 is a schematic view showing the use of the electric rolling door clutch control unit of the present invention, showing that the second wire drives the second rod to pivot relative to the body.

Figure 5 is a schematic view showing the use of the electric rolling door clutch control unit of the present invention, showing that one end of the tow bar connected to the first wire is pivoted to the motor shaft center and the clutch is in a neutral state.

Figure 6 is a schematic view showing the use of the electric rolling door clutch control unit of the present invention, showing that the first inclined surface of the top sill portion is slip-fitted with the second inclined surface of the first rod member, and the clutch is changed from the neutral state to the engaged state.

1. . . Clutch control unit

10. . . Ontology

11. . . Electromagnet device

111. . . Cylinder block

112. . . Active part

113. . . Passive part

114. . . Top crotch

115. . . Flange

116. . . spring

12. . . First rod

13. . . Convex

14. . . Elastic part

15. . . First wire

16. . . Tow bar

2. . . Drive unit

twenty one. . . Drive motor

twenty two. . . Motor shaft

twenty three. . . clutch

Claims (10)

An electric rolling door clutch control unit comprises: a body; an electromagnet device mounted inside the body, the electromagnet device comprising a cylinder, an active member and a passive member, the active member set Provided at one end of the cylinder, the passive member is axially movably disposed at the other end of the cylinder, the passive member extending from one end of the active member to form a top portion; a first member, the first member One end of the member is pivoted inside the body, and the other end of the first rod member selectively abuts against the top portion of the electromagnet device; an elastic member elastically tops the first rod member and a first wire, the two ends of the first wire are respectively connected to one end of the first rod different from the passive member and a tow bar, and the end of the tow bar connected to the first wire is pivoted a motor shaft center of the electric roller door drive unit; wherein the clutch and the motor shaft of the electric roller door drive unit are selectively clamped to each other, so that the clutch can be changed between the in-range state and the neutral state, and the electromagnet device can In the startup state and Changing between the closed states, the clutch is in the in-position state, the top jaw and the first rod abut each other, the electromagnet device is in an activated state, and the passive member is attracted by the active member to move axially in the cylinder And the top member is disengaged from the first member, the elastic member is elastically released to push against the first member, and the first member pivots relative to the body to drive the first wire. The first wire drives the tow bar and disengages the clutch from the motor shaft center, and the clutch is in a neutral state, enabling the user to manually open or close the electric roller door. The electric rolling door clutch control unit of claim 1, wherein one of the remote controllers is capable of controlling the electromagnet device to change between an activated position or a closed position. The electric rolling door clutch control unit of claim 1, wherein the body is provided with a second rod member, one end of which is pivotally disposed on the body, and the other end of the second rod member is passively abutted against the electromagnet device. One end of the second wire is connected to the second rod and can drive the second rod to pivot relative to the body, the second wire is different from the end of the second rod. The two rod members are pivoted relative to the body, and the second rod member pushes against the passive member of the electromagnet device to axially move the passive member in the cylinder body against the active member, and the electromagnet device is in an activated state, so that The clutch is shifted from the engaged state to the neutral state. The electric rolling door clutch control unit according to claim 1, wherein one end of one of the third wires is connected to the first rod member and can drive the first rod member to pivot relative to the body, the clutch is in a neutral state, the third The wire is different from one end of the first rod and drives the first rod to pivot relative to the body, so that the top portion and the first rod are opposite to one end of the body, and the clutch is in a neutral position. The state changes to the inbound state. The electric rolling door clutch control unit of claim 4, wherein the top end portion is different from the one end surface of the driving member to form a first inclined surface, and the first rod member is formed to extend from an end surface of the body. a second inclined surface, the first inclined surface and the second inclined surface being capable of sliding engagement. The electric rolling door clutch control unit of claim 1, wherein the outer peripheral surface of the passive member is provided with a flange, and a spring is disposed between the flange and one end surface of the cylinder, and the electromagnet device is in an activated state. The spring is compressed by the flange, the electromagnet device is in a closed state, and the spring resiliently retracts against the flange to move the passive member away from the active member. The electric rolling door clutch control unit of claim 2, wherein the power source of the remote controller is a battery. The electric rolling door clutch control unit of claim 1, wherein the inner wall surface of the body is provided with a convex portion adjacent to the first rod member, and the two ends of the elastic member respectively elastically top the first rod member and the convex portion. The electric rolling door clutch control unit according to claim 1, wherein the clutch is in an in-position state, and the clutch and the motor shaft are mutually engaged, and the driving motor of the driving unit can be driven by electric power to drive the clutch and the motor shaft. Rotating the rotating shaft of the electric rolling door to operate the rolling door unit to rotate forward or reverse with respect to the rotating shaft, so that the electric rolling door is opened or closed. The electric rolling door clutch control unit according to claim 1, wherein the clutch is in a neutral state, the driving motor of the driving unit cannot drive the clutch and the motor shaft, and the user can roll the door unit by the reverse torque of the rolling door spring. Push up and open the electric roller door.