JPH066852B2 - Electric garage door - Google Patents

Description

Detailed Description of the Invention 【Technical field】

The present invention relates to an electric garage door for opening and closing a doorway of a garage.

[Background technology]

The conventional electric garage door has a structure in which the door body is opened and closed by a switch operation unit attached to a wall or a pillar of the garage. Therefore, in order to open and close the door body, it is necessary to get off the vehicle and move to the position of the switch operation unit each time, which is troublesome. Also, if a child mishandles the switch operation unit, the door may be opened or closed, which may be dangerous or annoying.

[Object of the Invention]

The present invention has been made in view of the above technical background, and an object of the present invention is to make it possible to open and close the door body even from the inside of an automobile and to protect the door body from mischief of children. To do.

DISCLOSURE OF THE INVENTION

The electric garage door of the present invention is opened and closed by the drive device 5.
For providing a door body 4 to be operated and controlling the drive device 5
Fixed type switch operation unit 6 and portable remote controller
It also functions as a controller 44, and is used as a switch controller 6 and a remote controller.
The drive unit 5 can be operated by both the tracker 44 and
Drive unit 5 with only the controller and remote controller 44
Mode that can switch between and
It is characterized by being provided with a changeover switch 42.
is there. Then, opening and closing the door body 4 by a remote controller
As it can be operated by the 44, remote control
If you load the roller 44, you can drive without getting off the car.
The door body 4 can be opened and closed even from the inside. Also,
Since the switch 42 is provided, the mode switch
Switch 42 to the dedicated mode of the remote controller 44.
If it is replaced, the door body 4 can be opened and closed even if the switch operation unit 6 is operated.
You can not protect the door body 4 etc. from children's mischief
Of. Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. Fig. 1
In the parking space 2 formed between the wall 7 of the moat
An example of installing an electric garage door at the entrance of a
It Concrete on both sides of parking space 2
The columns 1 are set up on the floor 8 respectively, and the inside of both columns 1
On the side surface, the base end of the substantially V-shaped arm 3 is vertically rotatable.
Is pivoted to. The door body 4 is the tip of the pair of arms 3.
Is integrally fixed to the main body, and the
Closed state standing vertically on the cleat floor 8 and upward
Moved to and from the horizontally flipped open position
It is like this. This door body 4 is moved by the drive unit 5
It is designed so that it can be opened and closed by rotating the drive unit 3.
The device 5 is built in one of the columns 1. The structure of the drive unit 5 is shown in FIGS. Narrow corners
A substantially fan-shaped cam 12 is arranged on the upper part of the cylindrical casing 9.
It is set up. This cam 12 is shown in FIGS. 7 and 8.
The cam 12 has a cylindrical shaft at the center thereof.
And a shaft portion 60 is provided on the casing 9.
Is rotatably supported on the shaft, and the cam 12 is provided on the shaft 6
It can rotate about 0. Shaft 60
A square hole 59 is bored in the center of the
Is a square rod-shaped rotating shaft protruding from the base end of the arm 3.
10 is inserted and held so as to rotate integrally with the cam 12.
Has been done. Therefore, when the cam 12 rotates in the column 1,
The arm 3 also rotates integrally and the door body 4 is opened and closed.
ing. In addition, from the front edge of the cam 12, the link machine
The connecting portion 19 for connecting with the structure 17 is projected.
And the distance from the center of the shaft 60 to the rear side of the cam 12.
An arc-shaped edge 11 with a constant
At the end on the extension side of this edge 11, the shape of the chain piece and
A fitting hole 61 matching the size is provided as a recess.
Place the chain piece at the end of the chain 13 in the dowel 61
Even if you pull the chain 13 when it is inserted, the chain 13
Do not slip out from the fitting hole 61, and use screws etc.
Chain 13 can be connected to cam 12 with one touch
The structure has a structure in which the end is held by the cam 12.
The ring 13 circulates around the edge 11 and hangs below the cam 12.
Has been. Furthermore, a pin provided at the lower end of the chain 13
The upper end of the tension spring 14 is hooked on 26,
The lower end of the spring 14 is a bar provided at the bottom of the casing 9.
27, and the tension spring 14 is attached to the chain 1
3 is pulled downward, and then the rotary shaft 10 is moved to the 4th position.
B is biased in the rotation direction. At this time, the chain 13
Is always kept at a constant distance from the rotary shaft 10 by the cam 12.
Therefore, as the rotating shaft 10 rotates, the chain 13
The moment of the pulling force of the arm does not change.
The tension that always acts on the rotary shaft 10 via the chain 13.
You can keep the maximum magnitude of the moment of 14
The force of the tension spring 14 can always be efficiently exerted.
It has become so. Also, there is a limiter on the back of the cam 12.
Switch LSO, LSC sensing lever 62 is pushed
The detected object 56 for
The tip of the detected object 56 projects beyond the outer circumference of the cam 12.
ing. The detected object 56 has a shape as shown in FIG.
The sensing lever 62 is smoothly pushed at the tip.
So that the pushing surface 63 having a small curvature is formed.
It Under the cam 12, traverse the inside of the casing 9.
A fixed shaft 15 is installed on the outer circumference of the fixed shaft 15.
As shown in Fig. 6, the worm wheel 16 and the clutch
The chi plate 57 and the lower link 17b are rotatably inserted.
It As shown in FIG. 10 and FIG.
The hole 16 is provided at the center with a through hole 64 through which the fixed shaft 15 is inserted.
And a helical screw part that meshes with the worm 23 on the outer peripheral surface.
65 are formed, and a plurality of screws are formed around the through hole 64.
A through hole 66 and a coupling hole 67 are provided. On the other hand, the first
As shown in FIGS. 2 and 13, the center of the clutch plate 57
A through hole 69 for inserting the fixed shaft 15 is provided in
And screwing to hit the screw so as to surround the through hole 69.
A female hole 70 is drilled and is paired with the worm wheel 16.
A coupling protrusion 68 is provided on the surface on the side facing,
An annular clutch pawl is formed on the surface opposite to the lower link 17b.
18a is formed. Then, the clutch plate 57
The coupling protrusion 68 is placed in the coupling hole 67 of the worm wheel 16.
Fitting and screwing hole 6 of worm wheel 16
6 to the screw hole 70 of the clutch plate 57 (not shown)
Strike the worm wheel 16 and the clutch plate 57.
It is firmly integrated. The lower link 17b is shown in FIG.
And has a shape as shown in FIG. 15, with one end
A through hole 71 for inserting the fixed shaft 15 is bored,
At the end is a joint ho to connect with the upper link 17a.
Has a hole 72 and faces the clutch plate 57.
On the surface, the clutch plate 57 is clamped around the through hole 71.
The clutch pawl 18b, which can be engaged with the clutch pawl 18a, has an annular shape.
Guide groove 75 formed on the outer peripheral surface and extending in the circumferential direction.
Is recessed. The lower link 17b is fixed shaft 15
Not only can it rotate around the
The key (not shown) along the axis of the fixed shaft 15.
It is possible to ride and the lower link 17b slides
The clutch pawl 18a of the clutch plate 57 and the lower
The clutch claw 18b of the link 17b is engaged or released.
The lower link 17b and the casing.
A spring 74 is interposed in a compressed state between the inner surface and the inner surface.
The lower link 17b by the elastic force of the spring 74.
The clutch claw 18b of the clutch claw 18a of the clutch plate 57 is
Is meshed with. Then, the clutch plate 57 and the lower
A clutch 18 is formed by the link 17b. Between the fan-shaped cam 12 and the worm wheel 16 is the above.
The clutch 18 and the link mechanism 17 such as
There is. This link mechanism 17 is connected to the upper link 17a and the lower link.
It is composed of a link 17b. That is, in FIG.
As shown, a connecting portion protruding from the outer periphery of the fan-shaped cam 12
19, the upper end of the upper link 17a is rotatable by the shaft 20.
The lower phosphorus connected to the fixed shaft 15 is attached to the lower phosphorus.
The shaft 21 connects the upper end of the hook 17b and the lower end of the upper link 17a.
It is rotatably connected, and the upper end of the lower link 17b is also lower.
Like the end, it is slidably connected to the shaft 21. Servant
Then, when the worm wheel 16 is driven, the clutch
The lower link 17b is rotated via 18 and
The cam 12 is rotated via the locking mechanism 17.
It For the mechanism that drives the worm wheel 16, see
It is shown in the figure. On the side of the worm wheel 16
The bearing base 32 is fixed to the ring 9, and the bearing base 3
The worm 23 is attached to the worm shaft 33 pivotally supported by 2.
The worm 23 meshes with the worm wheel 16
Has been done. A speed reducer 24 is provided below the bearing stand 32.
Motor 34 is attached to the output shaft of the speed reducer 24.
25 and the worm shaft 33 are connected. And then
When the motor 34 is driven, the worm 2 is passed through the speed reducer 24.
3 is driven and the worm wheel 16 at the worm 23
Driven, the worm wheel 16 to the clutch 18,
The cam 12 rotates via the lower link 17b and the upper link 17a.
The rotation shaft 10 of the arm 3 is driven to rotate. This
At this time, the cam 12 is pulled by the tension spring 14 in the opening direction of the door body 4.
Most of the weight of the door body 4 is biased by the tension spring 14.
To open and close the door body 4 because of the burden structure
Use a small motor with a small torque as the motor 34
It is possible to use the motor 34 to lift the door body 4.
Power that rotates the rotating shaft 10 and is smaller than the weight of the door body 4
The door 4 can be opened with. On the contrary, the door body 4 is closed.
In this case, the motor 34 is rotated in the reverse direction so that the tension spring 14
If the rotating shaft 10 is rotated in the reverse direction against the force, the door body 4 is closed.
It is closed on the cleat floor 8. Next, the means for releasing the clutch 18 is shown in FIGS.
As shown in the figure. A shaft 22 is provided on the inner surface of the casing 9.
The clutch release lever 28 is rotatably attached.
Is provided on the lower end of the clutch release lever 28.
The locking pin 28a that slides into the guide groove 75 of the lower link 17b.
It is fitted freely for riding. Clutch release lever
At the portion corresponding to the upper end of 28, the opening 29 is formed in the casing 9.
Is perforated and the clutch is attached from the outer surface side of the casing 9.
A set screw 30 is screwed onto the upper end of the release lever 28.
And the set screw 30 was attached to the back plate 76 of the opening 29.
By engaging the clutch 18 with the screw hole 77, the clutch 18 is engaged.
It can be locked in a perfect state. Meanwhile, stop
Disengage clutch from back plate 76 by removing thread 30
The lower link 17b of the fixed shaft 15 is rotated by rotating the lever 28.
The clutch pawl 18b is slid in the axial direction so that the clutch plate 57
It can be disengaged from the clutch claw 18a
Growling. Therefore, stop in an emergency such as an accident
Remove the screw 30 from the back plate 76, and the clutch release lever 2
8 is rotated to disengage the clutch pawls 18a and 18b from each other.
When the clutch 18 is disengaged, the worm wheel 16
The space between the lower link 17b and the link mechanism 17 becomes free.
Can freely open and close the door body 4 by hand
Growls However, the clutch 18 is normally engaged when the clutch is engaged.
27. The latch release lever 28 is fixed to the back plate 76, as shown in FIG.
Cover the opening 29 with a protective cap 78 as shown in Fig.
The switch release lever 28 is protected from tampering. The drive unit integrally assembled in the casing 9 as described above.
Reference numeral 5 is built in the upper part of the column 1 so as to be freely extracted.
The pillar 1 is a metal having a substantially U-shaped cross section as shown in FIG.
Deep-grooved strut body 1a and shallow metal U-shaped cross section
It is composed of a groove-shaped lid 1b and is attached to both ends of the pillar main body 1a.
Has an engagement recess 79 having a substantially C-shaped cross section,
Engagement protrusions 8 that engage with the engagement recesses 79 are provided at both ends of the lid 1b.
0 is provided, and the engaging projection 80 is located above the engaging recess 79.
18th by inserting from the end and sliding down
As shown in the drawing, the engaging concave portion 79 and the engaging convex portion 80 can be engaged,
The pillar body 1a and the lid body 1b are integrated to form the pillar 1.
It has become so. In addition, there is a double
Several ridges 50 are provided over the entire length in the vertical direction.
In the center of the strip 50, a groove 51 having a substantially U shape is formed over the entire length in the vertical direction.
Is recessed. The groove 51 is the outer surface of the column main body 1a.
There is no opening in the
On both sides of the groove 51, there are recesses that allow the threads of the screw to engage with each other.
A large number of convex ribs 81 are formed over the entire length. Prop 1
The upper end of the column cap is made of synthetic resin as shown in Fig. 28.
It is supposed to be covered by the cap 31
The receiving portion 82 projecting from the inner surface of 31 is mounted on the upper end of the column 1.
So that the pillar cap 31 is supported on the pillar 1.
The inner surface of the pillar cap 31 to the inner surface of the pillar 1
Attach the mounting piece 83 hanging toward
The support cap 31 is attached so as not to come off. Servant
If you remove this support cap 31, the drive device inside the support 1 will be removed.
You can inspect the device 5 by putting it in and out from the top opening of the column 1.
Growling. In addition, the drive unit 5 is, as shown in FIG.
It is controlled by the control device 35 built in 1.
The control device 35 has three switches.
It is operated from the operation unit 6 and the remote controller 44.
Growling. The switch operation unit 6 on the indoor side is the support 1
Indoor switch provided on the back (or inside) of the
The panels 6a and 6b are provided on both columns 1. This
Provided on the column 1 on the side where the driving device 5 and the like are built in
On the switch panel 6a, the open button 36a and the close button
Button 37a and reset button 38 are provided
The switch panel 6a is controlled by the connector 39.
It is connected to the device 35. Provided on the other column 1
On the switch panel 6b which is present, the open button 36b and the close button
37b and the switch panel 6a, 6
b is connected to the terminal 40 of the control device 35.
Also, the switch operation part 6 on the outdoor side is outdoors on the wall surface 7 of the fence.
An embedded switch box 41, which is shown in FIG.
As shown, this switch box 41 has an open button 36
c, close button 37c and tumbler type mode changeover switch
42 is provided, and the switch box 41 is a control device.
It is connected to the terminal 40 of the storage 35. In addition, this
The switch box 41 has simple locking means 43a, 4
3b is provided to prevent keying mischief
I am doing it. In addition, remote control type
Multiple mote controllers 44 may be used.
The controller 44 has an open button 36d and a close button 37d.
And are provided. From the remote controller 44
Built into the column 1 and connected to the controller 35
Radio signal is sent to the antenna 84 of the receiver 45
A signal is input from the machine 45 to the control device 35.
ing. There are no signals inside this remote controller 44.
A combination switch 85 for switching the mode is provided
The open button 36d or the close button 37d is on the surface.
LED lamp 86 that lights up when is pressed is provided
It Meanwhile, switch the signal mode on the surface of the receiver 45.
There is a combination switch 87 for
Signal mode of the controller 44 and signal of the receiver 45
Only if the mode matches the receiver 45
It responds to the controller 44. Change
On, the surface of the receiver 45 is also turned on when an open signal is received.
LED lamp 88 that lights up and L that lights up when a closing signal is received
An ED lamp 89 is provided. Therefore, these
LED lamps 86, 88, 89 act as operating signals
Of course, but for other purposes such as operation confirmation and inspection
Is also used. That is, the open button 36d or the close
When the button 37d is pressed, the remote controller 44
If the LED lamp 86 lights up, the remote controller 4
4 normal operation can be confirmed, and at the same time the predetermined L of the receiver 45
If the ED lamp 88 or 89 lights up, the receiver 45 is normal.
The operation can be confirmed, and the remote controller 44 can
It is possible to determine which of the transmitter 45 and the controller 35 is out of order.
It becomes easy to set. The control device 35 is built in below the drive device 5 in the column 1.
The receiver 45 is built in below. control
The mounting structure of the device 35 and the receiver 45 to the inner surface of the column 1 is
As shown in FIG. 16, the ridge 5 formed on the inner surface of the column 1
0 to the back of the control device 35 or receiver 45
A gap 52 is formed between the inner surface of the column 1 and the control device 35 or
From the receiver 45 into the groove 51 by driving a screw 53 into the control device.
The device 35 or the receiver 45 is attached to the column 1. Obey
The support device 35 or the receiver 45 is attached to the column 1.
Since there is no need for a screw hole for
The controller 35 and receiver 45 with water that has entered the
And a gap 52 is formed between the inner surface of the column 1 and
Therefore, the dew condensation water generated on the inner surface of the pillar 1 is
52 to flow down and wet the controller 35 and the receiver 45.
There is nothing to do. Therefore, the control device 35
And the receiver 45 can be surely protected from water.
It In addition, the controller 35 and the receiver 45 are installed in the groove 51.
Since it is attached, the driving position of the screw 53 is restricted
Instead, the height can be adjusted freely. That
Then, the receiver 45 and the control device 35 use the signal code 54.
Connected. That is, the signal code 54 is the receiver 45.
Is derived from the lower surface of the
The lug 58 is a connecting portion 55 provided on the lower surface of the control device 35.
It is designed to be plugged in and connected. in this way,
The signal code 54 is output from the bottom surface of both the receiver 45 and the controller 35.
Therefore, even if water flows down along the surface,
If water enters the inside of the outlet of the
I'm supposed to be. In addition, the case 35 of the control device 35
a is a structure as shown in FIG. 19, FIG. 20 and FIG.
And a connection port 90 to which the connector 39 is connected,
Surrounds the terminal 40 and the connecting portion 55 above and laterally.
Thus, the flaw portion 91 is provided so as to project. Therefore, the control device
The water that has flowed down the surface of the storage device 35 is flawed under the control device 35.
It flows down to both sides along the part 91, and the connection port 90 and the terminal.
40 and the connection part 55 are designed not to get wet. Well
Also, as shown in FIG. 23, a combination switch of the receiver 45.
A flaw-shaped collar portion 92 is also projected above 87.
Water enters the combination switch 87 by the collar 92.
Is prevented. In addition, the receiver 45 is connected to the ridge 50 of the pillar 1.
The hole 93 for screwing in is a daruma hole.
Then, after loosely striking the screw 53 on the ridge 50,
The hole 93 of the receiver, and tighten the screw 53 to fix the receiver 45.
It can be easily fixed. Further, as shown in FIG.
100V power supply 46 via the MCB
Three-phase AC motor 34 in 5 and full open state of door 4 are detected
Limit switch LSO and door 4 fully closed
Known limit switches LSC are respectively connected,
When an abnormal load is applied to the door body 4 inside the control device 35
Has an overload detection circuit 47 to detect this.
It Limit switches LSO and LSC are shown in Fig. 3.
Is installed on the side of the drive unit 5 inside the column 1.
It The limit switch LSC is located above the cam 12.
The limit switch LSO is located behind the cam 12.
Both limit switches LSO and LSC have round holes 9
4 and mounting with screws (not shown) inserted in slot 95
The limit switch when the screws are loosened.
LSO and LSC have a long hole 95 centered on the round hole 94.
Adjust the positions of limit switches LSO and LSC within the range
The door body 4 is in a fully opened state and a fully opened state.
The detected object 56 attached to the cam 12 in the
Hit the sensing lever 62 of the mitt switch LSO, LSC
The position is adjusted so that In the control unit 35, for example, an electric circuit as shown in FIG.
The road is configured and is shown in the flow chart of FIG.
The above operation is performed. Flowchart in Figure 30
If the remote controller 44 controls
Only the case is shown, but from the circuit diagram of FIG.
Obviously other switch panels 6a, 6b and switches
The same applies when the control operation is performed using the box 41.
The same applies when different operating means are mixed at the same time. This
The operation of the circuit of is controlled by the remote controller 44.
The case will be described. First, the door body 4 was closed
Suppose Open button 36 of the remote controller 44
When d is pressed, the LED lamp 8 of the remote controller 44
6 lights up and a signal wave is emitted, and the signal is sent to the receiver 45.
When it reaches, the LED lamp 88 on the open side of the receiver 45 lights up.
Then, the switch 45 is an automatic reset type via the receiver 45.
Is turned on and the electromagnetic contactor MC at address 1 ₁ Is excited
Contact MC on the forward side of the motor drive circuit ₁ Is turned on,
The motor 34 of the moving device 5 rotates forward to open the door body 4.
U At the same time, electromagnetic contactor MC ₁ Self-holding circuit formed
The open operation continues even if the switch OSWd is turned off.
Be kicked. In this way, an abnormal load must be applied to the door body 4.
If the door body 4 reaches the fully opened state, the opening operation continues
Switch LSO is turned off and magnetic contactor MC ₁ Self
The self-holding circuit is released and the motor drive circuit contact MC ₁ But
It is turned off, the motor 34 stops, and the door body 4 stands still.
However, during operation, abnormal load is applied to the door body 4 and overload detection is performed.
When the output circuit 47 outputs, the electromagnetic contactor MC at address 2 ₂ Encouraged
Magnetized and contact MC of motor drive circuit ₃ Turn off
Then, the motor 34 immediately stops and the door body 4 stops halfway.
Sent. In this state, the electromagnetic contactor MC ₃ The self-holding times
Since the road works, remove the cause of the overload and then
Press the open button 36d or close button 37d of the tracker 44
The open / close switches OSWd and CSWd do not work. This place
If the switch panel 6a provided on the column 1
Press the reset button 38 and set the reset switch RSW.
Open, electromagnetic contactor MC ₃ Need to release the self-holding circuit
There is. This is to ensure safety in the event of an abnormality. Reset
Then, the open button 36d of the remote controller 44
When the close button 37d is pressed, a predetermined operation is performed. Also open
Close button 37d of the remote controller 44 during operation
When is pressed, the switch C is automatically reset via the receiver 45.
SWd is turned on, and the electromagnetic contactor MC at address 2 ₂ Is excited
Contact MC at address 1 ₂ Turn off and address 1 electromagnetic contact
Bowl MC ₁ Release the self-holding of
Transfer side contact MC ₁ Off, and also the electromagnetic contactor at address 2
MC ₂ By the excitation of the contact M on the reverse side of the motor drive circuit
C ₂ Is turned on and the motor 34 is rotated in the reverse direction to close the door body 4.
Move to operation. At the same time, the electromagnetic contactor MC at address 2 ₂ Is self
Form a self-holding circuit. In this way, the closing operation continues and the door body
When 4 reaches the fully closed state, the limit switch LSC turns off.
Magnetic contactor MC with address 2 ₂ Release self-holding
Then contact MC of motor drive circuit ₂ Turn off the motor 3
4 is stopped, and the door body 4 is stopped in the closed state. In addition, open
If the open button 36d is pressed during the closing operation, the closing operation again
When the close button 37d is pressed in, each operation is continued.
To go. Also, in the lower half of the flow chart of FIG.
The door body 4 that was initially opened is closed as
The operation in the case of making it is the same as that described above. Next, the model installed in the outdoor switch box 41
The function of the mode changeover switch 42 will be described. 29th
In the figure, OSWa is the open button 3 of the switch panel 6a.
The switch, OSWb, which is turned on by the operation of 6a, is switched.
Switch that is turned on by operating the open button 36b on the touch panel 6b.
Switch and OSWc are open button 3 of switch box 41
6c is a switch that is turned on, each switch O
It is provided in parallel with SWd, and CSWa is a switch
A switch that is turned on by operating the close button 37a on the panel 6a.
Switch, CSWb is the close button 37b of the switch panel 6b.
The switch that is turned on by operation, CSWc is the switch button.
Switch that is turned on by the close button 37c of the box 41
And each is provided in parallel with the switch CSWd.
It The mode changeover switch 42 is the switch OSW described above.
a, OSWb, OSWc, CSWa, CSWb, CSWc
It operates 6 switches SWm inserted in a row.
Yes, when the mode switch 42 is turned on
SWm turns on. Therefore, the mode switch
If 42 is turned on, each switch OSWA,
OSWb, OSWc, CSWa, CSWb, CSWc are effective
Both switch panels 6a, 6b, switch box 41 and
And the remote controller 44
It becomes a multi-mode that can be opened and closed. On the other hand, the mode is off
When the exchange switch 42 is turned off, the switch SWm
Is turned off and each switch OSWa, OSWb, OSW
c, CSWa, CSWb, CSWc are equivalent to the off state.
Switch panel 6a, 6b and switch box 41
Becomes inoperable, and the remote controller 44
It becomes the mode for exclusive use of mote control. Also, in FIG.
Mode change switch of the terminal 40 shown
Short the two right terminals 40 for 42 with conductors
For example, the switch SWm is fixed in the ON state and the mode is switched.
Switch 42 can be disabled, mischief, etc.
To switch to the remote control-only mode
Can be prevented. On the contrary, the mote changeover switch
The switch SWm is turned off when the switch 42 is turned on.
If so, the mode is switched by short-circuiting the terminal 40.
Remote control regardless of switch 42
Can be dedicated. The electric garage door configured as described above is used for car entry and exit.
In the case of
Load it in the car and receive it from inside the car without getting off the car.
By opening and closing the door body 4 by sending a signal to the telegraph 45
You can remotely control the work. Also,
When the remote controller 44 is not loaded on the vehicle
Is a switch provided on the column 1 on the indoor side
Push the panels 6a and 6b with the hand out of the driver's seat to open the door 4.
It can be opened and closed. In particular, switch on the columns 1 on both sides.
Because the chi-panels 6a and 6b are provided, domestic cars and foreign countries
Regardless of the car, or the front side of the car is indoors and
Whether the driver's seat is facing
Since the door 4 can be opened and closed from the inside of the car
is there. Furthermore, if there is no remote controller 44,
Switch box 41 to open and close the door 4 on the outside
Done in. The position of this switch box 41 is also from the driver's seat
It is possible to make it reachable. Open and close this door body 4
Passing through is not limited to cars, but people may pass through,
In that case, the person may use the switch panels 6a, 6b of the pillar 1 or the shop.
Operate the outer switch box 41 to open and close the door 4.
You can pass by. A control device is provided on the inner surface of the pillar 1 facing the passage of the automobile.
For checking by facing the built-in device A such as 35 and receiver 45
Open the opening 48 of the
It is possible to maintain and inspect the container A, making it easier to perform work.
It This opening 48 may remain open,
When closing with removable lid 49, lid 49 is made of synthetic resin
Radio waves that enter the receiver 45, such as those made of glass or glass.
Use a non-conductive material so that it will not be broken. Well
Also, the LED lamps 88 and 89 of the receiver 45 inside are the lid 4
The lid 49 is transparent or translucent so that it can be seen through 9.
It is as a thing. Further, in the illustrated example, the control device 35 side is opened.
A lid 49 for the mouth 48 and the opening 48 on the receiver 45 side is a separate body.
However, they may be closed together with a single lid 49. The above electric circuit is an example, and the design can be changed as appropriate.
It What is shown in FIGS. 31 to 33 is another example of the present invention,
Limit switches LSO and LSC
It is integrally formed as the lock B and can be attached and detached in the casing 9 automatically.
It was installed in Japan. That is, a horizontal holding piece at the upper end
A supporting plate 98 having a hole is projected to a mounting plate 97 having 96.
Then, fit the nut 100 into the hole of one support plate 98.
After welding, attach the bolt 101 to the nut 100 and the support plate 98.
Insert it freely in the forward / backward adjustment, and switch it to the end of the bolt 101.
When the holder 102 is pivotally attached using an E ring or the like,
Is the mounting plate 97 attached to the long hole 103 of the switch holder 102?
The protruding projection 104 is slidably fitted in
Switch bolt by rotating the bolt 101.
It has a structure that allows you to adjust the position of the dar 102 left and right.
Mounted on the tip of the switch holder 102.
Set the position of the mitt switch LSC to the detected object 56.
The position can be adjusted easily and precisely to perform a fixed operation.
Of. In addition, in the same manner, the mounting plate 97 with a hole
Rotate the bolt 101 inserted into the holding plate 99 to limit
Switch holder 102 with the attached switch LSO
The position of can be adjusted up and down. However
The limit switch block B configured in this way
Is a holding piece 96 on the upper end of the mounting plate 97
Screws 106 on the horizontal piece 105 extending inward from the
It is detachably attached with the limit switch
Remove lock B from casing 9 for easy maintenance and inspection.
It was designed so that it can be obtained. In addition, as a means for detecting the fully open state and the fully closed state of the door body 4,
Is not limited to limit switches as described above, but other
Optical means such as photo switch or magnet switch
It may be magnetic means such as chi and is not particularly limited.
There is no.

【The invention's effect】

INDUSTRIAL APPLICABILITY As described above, the present invention has both a fixed switch operation unit for controlling and operating the drive unit and a portable remote controller. Therefore, not only can the door body be opened and closed by operating the switch operation unit, but also the remote unit can be opened. It can be operated by a controller, and if a remote controller is loaded in the car, the door can be opened and closed from the inside of the car without getting out of the car, which is convenient because it does not require dismounting to open and close the door. Further, since the mode changeover switch that can switch the mode in which the drive unit can be operated by both the switch operation unit and the remote controller and the mode in which the drive unit can be operated only by the remote controller is provided, the mode changeover switch can be used as the remote controller. If the mode is switched to the exclusive mode, the door body cannot be opened and closed even if the switch operation section is operated, and the door body and the like can be protected from child's mischief.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of the present invention, FIG. 2 is an explanatory view showing a drive system of the electric garage door, and FIG. 3 is a side view of the drive device shown without a link mechanism. FIG. 4 is a side sectional view showing the link mechanism of the above,
FIG. 5 is a sectional view of the above driving device as seen from the front, FIG. 6 is a plan sectional view showing the inside of the column of the same, and FIGS. 7 and 8 are side and rear views of the same cam. The figure is a perspective view showing the detected object of the above, FIG. 10 and FIG. 11 are the front view and cross-sectional view of the worm wheel of the same, and FIG. 12 and FIG. Side view,
14 and 15 are a rear view and a partially cutaway side view of the lower link of the same, FIG. 16 is a plan sectional view of the support column in a disassembled state, and FIG. 17 is formed on the inner surface of the support column of the same. FIG. 18 is a partially cutaway perspective view showing a ridge, FIG. 18 is a cross-sectional view showing a form of fitting between a strut main body and a lid constituting the strut, and FIG. 19 is a front view of a control device of the same. FIG. 21 and FIG. 21 are XX sectional views and YY sectional views of FIG.
22 and 23 are a front view and a sectional view of the same receiver, FIG. 24 is a partially cutaway front view of the same remote controller, and FIG. 25 is a perspective view of a switch box of the same. Is an explanatory view of the operation of the above clutch, FIG. 27 is a perspective view showing the operation side end of the above clutch disengagement lever, FIG. 28 is a bottom view of the cap of the column, and FIG. FIG. 30 is a circuit diagram showing the circuit, FIG. 30 is a flow chart for explaining the operation of the same, FIG. 31, FIG.
2 and 33 are a perspective view, a front view, and a cross-sectional view showing another example of the structure for attaching the limit switch to the column. 4 ... Door body, 5 ... Drive device, 6 ... Switch operation part, 42 ...
Mode changeover switch, 44 ... Remote controller.

Claims (1)

[Claims] 1. A door body which is opened and closed by a drive device is provided, and a fixed switch operation part for controlling and operating the drive device is combined with a portable remote controller, and a switch operation part and a remote controller are provided. An electric garage door characterized by comprising a mode changeover switch capable of switching between a mode in which the drive device can be operated by both of them and a mode in which the drive device can be operated only by a remote controller.