JP3198447B2 - Automatic door opener - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an automatic door opening and closing apparatus which can automatically open and close a door from a desired intermediate position or to a desired intermediate position.

[0002]

2. Description of the Related Art In a conventional automatic door opening / closing device used for buildings such as factories, hospitals, stores, etc., a passerby touches a touch sensor or a sensor such as an ultrasonic sensor approaches a passerby. By detecting this, the door is opened from the fully closed position to the fully open position, and after a certain period of time, the door is automatically closed to the fully closed position.

[0003] However, in a part-loading passage at a factory, a passage dedicated to a nurse at a hospital, or a passage dedicated to an employee at a store, etc., the doors are frequently opened during a certain period of time. Requests to keep,
The door is opened slightly for ventilation, and the door opens and closes automatically when passing through.At that time, the door is not completely closed to the fully closed position, but is in the original slightly open state. There is a request to stop the ventilation and continue ventilation.

[0004] In order to satisfy such a demand,
The present applicant has filed a patent application for an automatic door opening / closing device capable of automatically opening and closing a door from a desired intermediate position between a fully closed position and a fully opened position to a fully opened position (Japanese Patent Application No. Hei. -121828).

[0005]

However, in addition to the demands described above, the door is automatically opened to an appropriate half-open position when a person passes, and the door is opened when a large load passes. There is a demand to freely change the degree of opening when the door is automatically opened and closed, such as to fully open the door, and the above-described apparatus has a problem that such a demand cannot be satisfied. The present invention has been made in view of the above-described problems of the related art, and enables a door to be automatically opened and closed to an arbitrarily set position, and can be closed to an arbitrarily set position. It is an object of the present invention to provide an automatic door opening / closing device capable of easily performing such setting.

[0006]

To achieve the above object, the automatic door opening and closing apparatus of the present invention has the following features.

(1) Driving means provided between the door and the support for supporting the door, for opening and closing the door from the fully closed position to the fully open position and in the opposite direction, and an automatic means provided on the door or the support. A door open switch, a memory for storing a set closed position and a set open position of the door, and a switch between the door and the support.
Position between the fully closed position and the fully open position of the door.
Position detection means for detecting the
Mode and automatic semi-closed mode.
Mode changeover switch that can switch to fixed mode
Function can be switched from other functions to the holding position setting function
Function changeover switch, and a mode changeover switch electrically connected to each of the above-described components.
Has been replaced and the automatic door switch is activated
By operating the driving means, the door is moved from the fully closed position.
Automatic half opening and closing to the set release position stored in memory
Open control circuit and mode changeover switch are in automatic half closed mode
And the automatic door opening switch is activated
By operating the driving means, the door can be stored in the memory.
Automatically opens and closes from the stored set closed position to the fully open position.
Dynamic half-closed control circuit and mode selector switch set mode
With the door switched to the desired position from the fully closed position.
Move to intermediate position and hold function changeover switch
Door movement direction and stop position when switching to the position setting function
Based on the position and the position detection means at that time.
Set the open position of the known door to the memory.
Open position setting circuit to store as
With the switch in configuration mode, open the door
Move from the fully open position to the desired intermediate position and
Door when the changeover switch is switched to the holding position setting function
Position based on the moving direction of the
The current position of the door detected by the position detection
Closing position setting circuit to store in memory as setting closing position
And a control device having:

(2) Driving means provided between the door and the support for supporting the door to open and close the door from the fully closed position to the fully open position and in the opposite direction, and an automatic means provided on the door or the support. A door open switch, a memory for storing a set closed position and a set open position of the door, and a switch between the door and the support.
Position between the fully closed position and the fully open position of the door.
Position detection means for detecting the
Mode and automatic semi-closed mode.
Mode changeover switch that can switch to fixed mode
And either the set close position or the set open position
Memory selection switch to select whether to write to memory
And a mode switch that is electrically connected to each of the above-described components, and the mode switch is set to the automatic half-open mode.
An automatic half-open control circuit that operates the drive means to open and close the door from a fully closed position to a set open position stored in a memory when the automatic door switch is operated and an automatic door switch is operated; and a mode changeover switch. Is an automatic semi-closed mode
And an automatic semi-closed control circuit for operating the drive means to open and close the door from the set closed position stored in the memory to the fully open position by operating the automatic door opening switch, and a mode. The changeover switch is in the setting mode.
The door to the desired intermediate position.
, And close the setting with the memory selection switch.
After selecting either the position or the set release position,
By pressing the switch, the position detecting means at that time is
The current position of the door detected by the memory selection switch.
Switch to the set closed position or set open position selected by
Further comprising a control equipment and a memory setting circuit for storing Te.

(3) Automatically change the mode switch
Mode can be switched, and the control unit
Mode switch is also switched to automatic variable mode
Cage, and by the automatic door-opening switch is operated, by operating the driving means, the door, provided the setting area switching control circuit for opening and closing from the stored set closed position in the memory to the set open position.

(4) Set the mode switch to the manual mode.
And it can be switched to de, and by the mode switch is switched to the manual mode, providing the manual control circuit for disabling the operation of the drive means to the control device.

(5) Automatically open the mode changeover switch
The mode can be switched to the closed mode, and the mode changeover switch is switched to the automatic fully open / close mode, and the automatic opening switch is operated to activate the driving means to move the door from the fully closed position to the fully open position. The control unit has an automatic full open / close control circuit that opens and closes up to the maximum.

[0012]

[0013]

[0014]

[0015]

When the automatic door opening switch is actuated, the driving means is actuated, whereby the door is opened and closed to the set open position stored in the memory. When the set closing position is stored in the memory, when the door is closed to the set closing position stored in the memory, the operation of the driving means is stopped, and the door is stopped at that position. Therefore, depending on the purpose of use and the circumstances at that time,
By changing the contents stored in the memory, the moving range of the door can be arbitrarily set.

[0016]

An embodiment of the present invention will be described below with reference to the accompanying drawings. In FIG. 1, (1) is a wall of a building as a support, (2) is an opening provided in the wall (1), and (3) is
A transom panel closing the front and back of the upper part of the opening (2), (4)
A door pocket that covers the front and rear surfaces of the right half of the opening (2). The opening (2 ') for the actual passage is the door pocket (4) and the panel
Due to (3), it is limited to approximately half or less of the opening (2) of the wall (1).

As shown in FIG. 1 and FIGS.
On the upper end surface of (2), a substantially horizontal upper piece (5a), a hanging piece (5b) hanging from the center of the upper piece (5a), and a substantially horizontal front piece from the lower end of the hanging piece (5b). Roller receiving piece (5
c), a substantially T-shaped guide rail (5) is fixed.

On the roller receiving piece (5c), a pair of left and right roller brackets (7) fixed to the upper end of the door (6) are pivotally supported by a pair of left and right roller brackets (7) with a horizontal shaft (8) pointing in the front-rear direction. A pair of rollers (9) are mounted so as to freely roll in the left-right direction.

The door (6) has a roller (9) having a roller receiving piece (5).
By rolling along c), the fully closed position (X) shown by the solid line in FIG.
(4) It can move in the left-right direction between the fully open position (Y) accommodated in.

On the lower surface of the rear half of the upper piece (5a) of the guide rail (5), a substantially downward U-shaped fixed guide (11) of a linear motor (10) as a driving means is suspended.

As shown in FIGS. 4 and 5, a fixed guide (1
On the inner surfaces facing each other in 1), two rows of front and rear permanent magnets (12) in which the directions of the magnetic poles of the right and left adjacent poles are alternately reversed are arranged at the same pitch, and different magnetic poles face each other. Is fixed.

A movable element (13) having a substantially I-shaped cross section is disposed between the front and rear rows of the permanent magnets (12) so as to be able to travel in the left-right direction. On the surface of the mover (13) facing the permanent magnet (12), a plurality of unit coils (1
4) When the pitch of the permanent magnets (12) is L, 5/3
It is fixed at a pitch of L. At the right end of the mover (13), three Hall elements (15) are provided at a pitch of L / 3 of the pitch L of the permanent magnets (12).

The lower end of the mover (13) is connected to the door (6) by a connecting piece (16) provided at a suitable position at the upper end of the door (6).
(6) is designed to produce a left-right thrust.

The linear motor (10) has three Hall elements (1
5) By detecting the change in magnetic force that each receives,
Unit coil (14) and permanent magnet corresponding to each Hall element (15)
(12) is formed by a permanent magnet (12) by flowing a current in a predetermined direction to a corresponding unit coil (14) in accordance with the relative positional relationship and detecting the relative positional relationship. Due to the relationship with the magnetic field, the mover (13) is made to produce a thrust in the right or left direction.

Further, by detecting the order in which the magnetic forces received by the three Hall elements (15) change with the movement of the mover (13), the direction of movement of the mover (13) is detected. The current position of the door (6) can be detected by adding or subtracting the number of times the magnetic force received by the three Hall elements (15) changes according to the moving direction of the movable element (13) detected above. Has become. That is, the position detecting means is constituted by the permanent magnet (12), the Hall element (15), and the counter (not shown).
(17) is formed.

At the right end of the fixed guide (11), a controller (18) containing a microcomputer, that is, a control device is provided.

This controller (18) has the configuration shown in FIGS.
As shown in FIG. 2, an operation panel (19) provided on one side of the opening (2) in the wall (1), a touch sensor (20) provided on the door (6), and a passage opening (2). ') A photoelectric sensor (21) comprising a light emitting element (21a) and a light receiving element (21b) provided opposite to each other on the front surface of a wall (1) and the front surface of a door pocket (4) sandwiching left and right.
And an ultrasonic sensor (22) provided above a central portion of the passage opening (2 ') on the front surface of the transom panel (3), and are electrically connected to each other through a wiring cord (23). I have.

The operation panel (19) includes a power switch (19a) for turning on / off the power, a mode switch (19b) for switching the mode between an automatic mode and a setting mode, and a manual operation function and a holding position. A function changeover switch (19c), which is a type of mode changeover switch for switching to a setting function, is provided. Each of the switches (19a), (19b) and (19c) is constituted by a key switch which can be turned only when a key plate is inserted.

In this embodiment, the mode change switch (1
The combination of the switching positions of 9b) and the function changeover switch (19c) forms four specific modes as described later.

The touch sensor (20), the photoelectric sensor (21) and the ultrasonic sensor (22) each form an automatic door opening switch,
When the mode changeover switch (19b) is switched to the automatic mode, the touch sensor (20) is operated by touching it by hand, or the photoelectric sensor (21) is activated by the light beam (21c) from the light emitting element (21a). (See FIG. 1), or by operating the ultrasonic sensor (22) when a pedestrian or luggage enters the sensitive area (22a), as described later. 6) can be automatically opened.

It should be noted that the automatic door opening switch may be provided so that only one of the above three types is provided or all of them are provided so that only a desired one of them is operated. May be made.

FIG. 6 is a block diagram conceptually showing an electric circuit of the controller (18). In this circuit diagram, the controller (18) includes a manual control circuit (25), an automatic full-open / close control circuit (26), a memory (27), and an automatic half-open control circuit (28).
And an automatic semi-closed control circuit (29) and a memory setting circuit (30).

The manual control circuit (25) is connected to the mode changeover switch (19b) and the function changeover switch (19c) of the operation panel (19), the mode changeover switch (19b) is switched to the setting mode, and the function When the changeover switch (19c) is switched to the manual operation function (manual mode), it has a function of disabling the operation of the motor drive circuit (24) for controlling the operation of the linear motor (10).

The automatic full open / close control circuit (26) is connected to the mode changeover switch (19b), the function changeover switch (19c), the automatic opening switches (20), (21), (22), and the position detecting means (17). When the mode switch (19b) is switched to the automatic mode and the function switch (19c) is switched to the manual operation function (auto full open / close mode), the automatic door switch (20) (21) When (22) is operated, the motor drive circuit (24) operates the linear motor (10) to reciprocate the door (6) from the fully closed position (X) to the fully open position (Y). Have.

The memory (27) stores the position of the door (6) when it is most closed as well as the set open position which is the position of the door (6) when it is opened most when the door (6) is automatically opened and closed. Is stored.

The automatic half-opening control circuit (28) is connected to a mode changeover switch (19b), a function changeover switch (19c), automatic door-opening switches (20), (21), (22), and position detecting means (17). ,
With the mode changeover switch (19b) in the automatic mode and the function changeover switch (19c) changed to the holding position setting function (half open mode), the automatic door opening switches (20) and (21)
By operating (22), the linear motor (10) is operated by the motor drive circuit (24) to move the door (6) from the fully closed position (X) to the setting stored in the memory (27). It has a function to make one reciprocal movement to the open position.

The automatic semi-closed control circuit (29) is connected to the mode changeover switch (19b), the function changeover switch (19c), the automatic opening switches (20), (21), (22), and the position detecting means (17). And
When the mode switch (19b) is switched to the setting mode and the function switch (19c) is switched to the holding position setting function (semi-closed mode), the door (6) is temporarily stored in the memory (2).
The linear motor (10) is operated by the motor drive circuit (24) by moving to the set closing position stored in (7) and then operating the automatic door opening switches (20), (21) and (22). Then, the door (6) is moved from the set closed position to the fully open position (Y).
It has the function of moving back and forth once.

The memory setting circuit (30) is connected to the mode changeover switch (19b), the function changeover switch (19c), and the position detecting means (17), and stores the set open position and the set closed position in the memory (26). It is something to memorize.

The memory setting circuit (30) sets the mode changeover switch (19b) to the setting mode, and sets the function changeover switch (19
c) is switched to the manual operation function respectively.
(Manual mode), move the door (6) from the fully closed position (X) to the desired intermediate position, and then switch the function switch (19c)
Based on the moving direction and the stop position of the door (6) when switching to the holding position setting function, the position detecting means (1
The current position of the door (6) detected by (7) is stored in the memory (27).
Open position setting circuit (30
a), with the mode changeover switch (19b) being set to the setting mode and the function changeover switch (19c) being set to the manual operation function (manual mode), the door (6) is moved from the fully open position (Y). The position detecting means (17) based on the moving direction and the stop position of the door (6) when the function changeover switch (19c) is switched to the holding position setting function after moving the function changeover switch (19c) to the desired intermediate position. And a closing position setting circuit (30b) for storing the current position of the door (6) detected as a set closing position in the memory (27).

The automatic full-open / close control circuit (26), the automatic half-open control circuit (28) and the automatic half-close control circuit (29) store the door (6) in the fully open position (Y) or in the memory (27). And a timer (T) (not shown) for setting a time period from when the set open position is reached to when the door (6) is moved in the closing direction.

The above-mentioned circuits (25), (26), (28), (29), (30) and the memory (27) are actually incorporated in the microcomputer in a unified manner.

Next, the operation of the above embodiment will be described with reference to the flowcharts shown in FIGS. FIG.
As shown in the figure, the mode select switch (19
When (b) is switched to the setting mode (S1) and the function switch (19c) is switched to the manual operation function, (S1
2), a manual mode is set, the manual control circuit (25) operates, and the linear motor (10) is maintained in an inoperative state (S3).

At this time, the door (6) is manually operated to
It can be freely opened and closed. Mode switch
When (19b) is switched to the automatic mode and the function switch (19c) is switched to the manual operation function, (S
4) The automatic full open / close mode is activated, and the automatic door switch (20) (2
1) When (22) operates (S5), the automatic full-open / close control circuit (26) operates, and first, the linear motor (1) is driven by the motor drive circuit (24).
0) is operated in the direction in which the door (6) opens (S6).

When the door (6) reaches the fully open position (Y) (S7),
The linear motor (10) is turned over, and the door (6) is moved in the closing direction (S8). The step (S8) will be described in more detail. When the door (6) reaches the fully open position (Y) (S7), the operation of the linear motor (10) is stopped, and at the same time, the timer (T) starts counting. However, when the set time of the timer (T) has elapsed, the linear motor (10) is operated by the motor drive circuit (24) in the direction in which the door (6) closes (also in steps (S14) and (S26) described later). the same).

When the door (6) reaches the fully closed position (X) (S9),
The operation of the linear motor (10) is stopped (S10), and the door
(6) is stopped at the fully closed position (X). Steps in FIG.
In (S4) , when the function changeover switch (19c) is switched to the holding position setting function, as shown in FIG. 8, a half-open mode is set, and in this state, the automatic door opening switches (20), (21), (22)
Is activated (S11), the automatic half-open control circuit (28) is activated,
The motor drive circuit (24) allows the linear motor (10) to
(6) is operated in the opening direction (S12).

When the door (6) reaches the set open position stored in the memory (27) (S13), the linear motor (10) turns on the door (6).
Is operated in the closing direction (S14).

When the door (6) reaches the fully closed position (X) (S1)
5), the operation of the linear motor (10) is stopped (S16), and the door (6) is stopped at the fully closed position (X). In step (S2) of FIG. 7 , when the function changeover switch (19c) is switched to the holding position setting function, as shown in FIG. 9, the semi-closed mode is set. When the linear motor (10) is located closer to the fully closed position (X) (S17), the linear motor (10) is operated to open the door (6) (S18), and the door (6) is fully opened from the set closed position. (Y) If it is located near (S17), the linear motor (10) is operated in the direction to close the door (6) (S19).

Thereafter, when the door (6) reaches the set closing position (S20) (S21), the operation of the linear motor (10) is temporarily stopped (S22). In this state, the automatic door switch (20) (21)
When (22) is activated (S23), the automatic semi-closed control circuit (29) is activated, and the linear motor (10) is operated by the motor drive circuit (24) in a direction to open the door (6) (S24). .

When the door (6) reaches the fully open position (Y) (S2
5), the linear motor (10) is operated in a direction to close the door (6) (S26). When the door (6) reaches the set closed position stored in the memory (S27), the operation of the linear motor (10) is stopped (S28), and the door (6) is stopped at the set closed position.

Next, the procedure for setting the set open position and the set closed position in the memory (27) will be described with reference to the flowchart shown in FIG. Mode select switch (19
b) is switched to the setting mode (S30), and the function changeover switch (19c) is switched to the manual operation function (S31) to make the same state as the manual mode (S32), and then the door (6) is fully closed manually. Move from position (X) to the desired intermediate position (S3
3). Then, the position detecting means (17) detects that the door (6) has moved in the opening direction (S34), and then switches the function changeover switch (19c) to the holding position setting function (S35). The current position of the door (6) detected by (17) is
It is stored in the memory (27) as the set release position (S3
6).

In step (S32), after the same state as in the manual mode, when the door (6) is manually moved from the fully open position (Y) to a desired intermediate position (S33), the position detecting means
(17) detects that the door (6) has moved in the closing direction (S3
7) After that, when the function changeover switch (19c) is switched to the holding position setting function (S38), the current position of the door (6) detected by the position detecting means (17) is set as the closed position set in the memory (27). It is stored (S39).

FIG. 11 shows an operation panel (19) and a controller (18) according to a second embodiment of the present invention. The same components as those in the first embodiment are denoted by the same reference numerals, and detailed description is omitted.

In the second embodiment, the mode change switch (19b ') is set to a manual mode for operating the manual control circuit (25), an automatic full open / close mode for operating the automatic full open / close control circuit (26), Half open control circuit (28), automatic half closed control circuit (2
It is possible to switch between four modes: an automatic variable mode for operating any of 9) and a setting area opening / closing control circuit (31) described later, and a setting mode for operating the memory setting circuit (30).

(32) and (33) are mode changeover switches (19b ')
Is switched to the automatic variable mode and the setting mode,
This is a selection switch to select between the setting open position and the setting close position in the memory. (32) designates the half-open designation switch to designate the setting open position, and (33) designates the setting close position. Is a semi-closed designation switch.

That is, when the mode switch (19b ') is switched to the automatic variable mode, if the half-open designation switch (32) is pressed once, the pilot lamp (32a) is turned on and the control circuit (25) Of the (26), (28), (29) and (31), only the automatic half-open control circuit (28) is activated, and the half-close designation switch (3
Pressing (3) once turns on its pilot lamp (33a) and activates only the automatic semi-closed control circuit (29) of the above control circuits (25) (26) (28) (29) (31). When the half-open designation switch (32) and the half-close designation switch (33) are pressed once each, both pilot lamps (32a) and (33a) light up, and only the open / close control circuit within the setting area operates. It is made to be made.

When the mode change switch (19b ') is switched to the setting mode, the half-open designation switch (32) is set to 1
When the switch is pressed twice, the pilot lamp (32a) is turned on, and only the open position setting circuit (30a) of the memory setting circuit (30) is operated. The pilot lamp (33a) lights up and the closing position setting circuit
Only (30b) is activated.

In the setting mode, when both the half-open designation switch (32) and the half-close designation switch (33) are pressed once each, both setting circuits (30a) and (30b) are operated together. However, since the set open position and the set closed position are rarely set to the same position, in such a case, an alarm device (not shown) such as a buzzer is operated, and both setting circuits (30a) (30b) It is better not to work with.

(34) is a setting switch, and both setting circuits (30a)
When either (30b) is activated, the door
(6) is manually moved to a desired position, and thereafter, by depressing the setting switch (34) once, the pilot lamp (34a) is turned on and detected by the position detecting means (17) at that time. The position information of the door (6) is stored in the memory (27) as a set open position or a set closed position.

The semi-open designation switch (32), the half-close designation switch (33), and the setting switch (34) are turned on and off when pressed twice. It is constituted by.

As described above, the in-setting-area open / close control circuit (31) switches the mode changeover switch (19b ') to the automatic variable mode, and the half-open designation switch (32) and the half-close designation switch
(33) are turned on, and in this state, when the automatic door opening switches (20), (21), (22) are operated, the motor drive circuit (24) is operated, and the door ( 6) has a function of moving one reciprocation from the set closed position stored in the memory (27) to the set open position.

Next, the operation of the second embodiment will be described with reference to the flowcharts shown in FIGS.
Note that after the mode is changed to the half-open mode, the half-closed mode, the manual mode, and the automatic full-opening / closing mode, the operation is the same as that of the first embodiment, and the description thereof is omitted.

As shown in FIG. 12, when the mode switch (19b ') is switched to the automatic variable mode, (S
40), the half-open designation switch (32) is pressed and turned on (S4
1) When the semi-closed designating switch (33) is pressed and turned on,
(S42), the opening / closing control circuit (31) in the set area is operated to enter the open / close mode in the area (S43). In this state, the door is opened in the same manner as in the semi-closed mode of the first embodiment.
(6) is temporarily moved to the set closing position stored in the memory (27) (see steps (S17) to (S22) in FIG. 9).

Thereafter, when the automatic door opening switches (20), (21), and (22) are operated (S44), first, the linear motor (10) is operated by the motor driving circuit (24) in the opening direction of the door (6). (S
45), when the door (6) reaches the set open position stored in the memory (27) (S46), the linear motor (10) is operated in a direction to close the door (6) after a predetermined time (S47). . door
When (6) reaches the set closing position stored in the memory (27)
(S48), the operation of the linear motor (10) is stopped (S49),
The door (6) is stopped at the set closed position.

In step (S42), if the half-close designation switch (33) is kept off, the mode is the half-open mode (S50), and the operation is the same as that of the first embodiment. Further, in step (S41), when the half-open designation switch (32) is kept off and the half-close designation switch (33) is pressed and turned on (S51), the half-close mode (S52) is set, and the first It works in the same way as the embodiment.

As shown in FIG. 13, when the mode changeover switch (19b ') is switched to the setting mode (S53), the mode is changed to the setting mode (S54). In this state, the half-open designation switch (32)
Is pressed to turn on (S55), and the semi-closed designation switch (3
When 3) is pressed and turned on (S56), an alarm device such as a buzzer is activated to warn of an erroneous operation. In step (S56), if the semi-closed designation switch (33) remains off, the open position setting circuit (30a) is operated,
After manually moving the door (6) to the desired position in this state (the moving direction of the door (6) at this time is irrelevant) (S
59), when the setting switch (34) is turned on (S60), the current position of the door (6) detected by the position detecting means (17) is stored in the memory (27) as the set open position (S61). .

In step (S55), if the half-open designation switch (32) is kept off and the half-close designation switch (33) is pressed and turned on (S62), the closing position setting circuit (30b) Is operated, and in this state, the door (6) is manually moved to a desired position (the moving direction of the door (6) at this time is irrelevant) (S63), and the setting switch (34) is turned on. Then (S64), the current position of the door (6) detected by the position detecting means (17) is stored in the memory (27) as the set closing position (S65).

When the mode change switch (19b ') is switched to the manual mode (S66), the mode becomes the manual mode (S67), and when the mode is changed to the automatic full open / close mode (S68), the automatic full open / close mode (S69) is entered. Operate in the same manner as in the first embodiment.

In the above embodiment, the linear motor (10) is used as the driving means for opening and closing the door (6). However, the wire or belt is driven endlessly by other driving means, for example, a motor. For example, a door connected to a part of a wire or the like may be moved.

As the position detecting means (17), a means for detecting the position of the door (6) by measuring the number of rotations of the motor is used when the motor and the wire are used. Alternatively, in other cases, a known linear encoder may be used.

[0070]

According to the present invention, the door can be automatically opened to an arbitrarily set position.
The storage contents of the memory can be appropriately changed according to the purpose of use and the situation at each time, such as when only people pass or when large luggage passes.

[0071] In addition, the door, so it is also possible to close automatically to a position that is set to any, Ru can take the mode of use in line with the situation. Furthermore, it is possible to set the stored contents of the memory easily.

[Brief description of the drawings]

FIG. 1 is a front view of a first embodiment of the present invention.

FIG. 2 is a front view of the operation panel.

FIG. 3 is a partially broken perspective view of a main part of the same.

FIG. 4 is a sectional view taken along line AA of FIG. 3;

FIG. 5 is an exploded perspective view of a main part.

FIG. 6 is a block diagram illustrating a schematic circuit configuration of a control device.

FIG. 7 is a flowchart showing the operation of the first embodiment of the present invention.

FIG. 8 is a continuation of the flowchart in FIG. 7;

FIG. 9 is a continuation of the flowchart in FIG. 7;

FIG. 10 is a flowchart showing a memory setting procedure according to the first embodiment of the present invention.

FIG. 11 is a diagram showing a front view of an operation panel and a schematic circuit configuration of a control device according to a second embodiment of the present invention.

FIG. 12 is a flowchart showing the operation of the second embodiment of the present invention.

FIG. 13 is a continuation of the flowchart in FIG. 12;

[Explanation of symbols]

(1) Wall (support) (2) Opening (2 ') Opening for passage (3) Spacing panel (4) Door pocket (5) Guide rail (5a) Upper piece (5b) Hanging piece (5c) Roller receiving piece (6) Door (7) Roller bracket (8) Shaft (9) Roller (10) Linear motor (drive means) (11) Fixed guide (12) Permanent magnet (13) Mover (14) Unit coil (15) Hall Element (16) Connection piece (17) Position detection means (18) Controller (control device) (19) Operation panel (19a) Power switch (19b) (19b ') Mode switch (19c) Function switch (20) Touch Sensor (automatic door switch) (21) Photoelectric sensor (automatic door switch) (21a) Light emitting element (21b) Light beam (22) Ultrasonic sensor (automatic door switch) (23) Wiring code (24) Motor drive circuit (25) Manual control circuit (26) Automatic full open / close circuit (27) Memory (28) Automatic half open control circuit (29) Automatic half close control circuit (30) Memory setting circuit (31) Open / close control circuit in setting area (32) Half-open designation switch (memory selection switch) ) (33) half-closed setting switch (memory selection switch) (34) setting switch (32a) (33a)
(34a) Pilot lamp (X) Fully closed position
(Y) Fully open position

──────────────────────────────────────────────────続 き Continued from the front page (72) Inventor Takaya Fujii 100 Kanayama, Ichiriyama-cho, Kariya-shi, Aichi Prefecture Inside Toyota Auto Body Co., Ltd. (56) References JP-A-63-233184 (JP, A) JP-B-2-24989 (JP, B2) JP-B-43-1715 (JP, B1) (58) Fields surveyed (Int. Cl. ⁷ , DB name) E05F 15/00-15/20

Claims (5)

(57) [Claims] 1. A drive means provided between a door and a support for supporting the door, for opening and closing the door from a fully closed position to a fully open position and in the opposite direction, and an automatic opening provided on the door or the support. A door switch; a memory for storing a set closed position and a set open position of the door; and a memory provided between the door and the support, and
Position detection means that detects the current position up to the open position , and switches the mode between automatic semi-open mode and automatic semi-closed mode
It is possible to switch to the setting mode as well as possible
Mode changeover switch and function can be switched from other functions to holding position setting function
A function changeover switch, and a mode changeover switch electrically connected to each of the above components.
Switch is switched to automatic half-open mode and
When the door switch is activated, the drive means is activated.
To open the door from the fully closed position to the setting stored in memory.
Automatic half-open control circuit to open and close to the position and mode switching
The switch is switched to the automatic semi-closed mode and
Activates the drive means when the moving door switch is activated
The door from the set closed position stored in memory.
An automatic semi-closed control circuit that opens and closes to the fully open position, and a mode
With the change switch in the setting mode,
Move the door from the fully closed position to the desired intermediate position, and
When the function changeover switch is switched to the holding position setting function
Based on the direction of movement of the door and the stop position.
The current position of the door detected by the position detection means,
An open position setting to be stored in the memory as a set open position
Constant circuit and mode changeover switch switch to setting mode
The door from the fully open position to the desired intermediate position.
And set the function selector switch to the holding position.
Based on the door movement direction and the stop position when the function is switched to
Then, the position is detected by the position detecting means at that time.
The current position of the door is recorded in the memory as the set closing position.
An automatic door opening and closing device , comprising: a control device having a closing position setting circuit to be stored . 2. A driving means provided between the door and a support for supporting the door, for opening and closing the door from a fully closed position to a fully open position and in the opposite direction, and an automatic opening provided on the door or the support. A door switch; a memory for storing a set closed position and a set open position of the door; and a memory provided between the door and the support, and
Position detection means that detects the current position up to the open position , and switches the mode between automatic semi-open mode and automatic semi-closed mode
It is possible to switch to the setting mode as well as possible
The mode switch and whether to set the set close position or set open position
A memory selection switch for selection, a setting switch for instructing writing to the memory, and a mode switching switch electrically connected to each of the above components.
The switch is switched to the automatic half-open mode, and when the automatic door-open switch is operated, the drive means is operated to open and close the door from the fully-closed position to the set open position stored in the memory. Control circuit and mode switching
When the switch is switched to the automatic semi-closed mode and the automatic door opening switch is operated, the driving means is operated to move the door from the set closed position stored in the memory to the fully open position. and automatic half closed control circuit for opening and closing the mode switching
With the change switch in the setting mode,
Move the door to the desired intermediate position and select memory
Switch between the set closed position and the set open position.
After selecting the setting, press the setting switch to
Current position of the door detected by the position detecting means
Position to the set closing position selected by the memory selection switch.
置又automatic door openers, characterized in that it comprises a control equipment having the <br/> memory setting circuit that stores the set open position. 3. A mode change switch, wherein an automatic variable mode is set.
Mode can be switched to
The changeover switch is also switched to the automatic variable mode.
Ri, and by the automatic door-opening switch is operated, by operating the driving means, characterized in that door, provided the setting area switching control circuit for opening and closing from the stored set closed position in the memory to the set open position The automatic door opening and closing device according to claim 1 or 2, wherein 4. A mode change switch is set to a manual mode.
Switchable and then, and by the mode switch is switched to the manual mode, according to any one of claims 1 to 3, characterized in that a manual control circuit for disabling the operation of the drive means to the control device Automatic door opener. 5. An automatic full open / close mode switch, comprising :
Mode , and the mode changeover switch is switched to the automatic full open / close mode, and the automatic door opening switch is operated to operate the driving means,
The automatic door opening / closing device according to any one of claims 1 to 4 , wherein an automatic full opening / closing control circuit that opens and closes the door from a fully closed position to a fully opened position is provided in the control device.