JPH04119584U - Vehicle automatic door opening/closing device - Google Patents

Abstract

(57) [Summary] [Purpose] To enable the door to be automatically opened and closed from outside the vehicle, and particularly to improve opening and closing operations from outside the vehicle. [Configuration] With the door (2) in the fully closed position, insert the key plate (P) into the key cylinder (K) provided on the outside of the vehicle and operate it to open it, then turn the key cylinder operation switch (15). By closing the door opening switch, the drive device (4) is driven, and the door opening/closing device (A) can move the door (2) in the direction of opening. Also, with the door (2) open, insert the key plate (P) into the key cylinder (K) provided on the outside of the vehicle and operate it to close it, then turn the door close switch of the key cylinder operation switch (15). Drive by closing
(4) is driven, and the door opening/closing device (A) can move the door (2) in the closing direction. Therefore, the door (2) can be opened and closed automatically by operation from outside the vehicle, and luggage etc. can be quickly carried out.

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

This invention operates a door opening/closing device by operating a control switch to open a vehicle, etc. This invention relates to an automatic door opening/closing device for a vehicle that can automatically open and close a door.

0002

[Conventional technology]

Conventional automatic door opening/closing devices such as those mentioned above use a speed reduction device to control the rotation of a motor. The signal is transmitted to the door through the signal, and the door is forcibly moved in the closing and opening directions. A door opening/closing device is installed on the vehicle body, and a control switch located inside the vehicle near the driver's seat is operated. By this, the motor of the door opening/closing device is driven and the door is forcibly opened/closed. There are automatic door opening/closing devices that allow (see information).

0003

[Problem that the idea aims to solve]

In conventional devices such as those mentioned above, the Although it is convenient to be able to open and close the door automatically, Since the lock must rely on the presence of the driver, for example, the driver who is the key holder must Every time a driver carries luggage from outside the vehicle into the vehicle, he or she must go to the driver's seat and turn on the control switch. Since it is troublesome to operate the It is usually equipped with a door opening/closing device that can open and close the door automatically. However, it may not be possible to take full advantage of its functions, especially from outside the vehicle. There was a problem.

0004 In view of the above-mentioned problems with the conventional technology, the present invention has been developed to automatically open the door from outside the vehicle. It can be opened and closed dynamically to improve opening and closing operations especially from outside the vehicle. The purpose of this invention is to provide an automatic door opening/closing device for vehicles.

[0005]

[Means to solve the problem] In order to achieve the above object, the device of the present invention reduces the rotation of the motor through a reduction gear. The signal is transmitted to the door, which is supported on the vehicle body so that it can be opened and closed, and the direction in which the door closes and opens. Automatic door opening/closing devices for vehicles equipped with door opening/closing devices that open and close automatically. The door opening/closing device can be driven in the opening and closing directions by operating the key plate. A key cylinder equipped with a key cylinder operation switch is installed on the outside surface of the vehicle body. It is characterized by

[0006]

[Effect]

According to this invention, when the door is in the fully closed position, the key series installed on the outside of the vehicle Insert the key plate into the cylinder and operate it to open the key cylinder operation switch. By closing the switch, the motor rotates and the door opening/closing device opens the door. It can be moved in any direction.

[0007] Also, when the door is open, the key press on the key cylinder installed on the outside of the vehicle. Insert the door and close it, then close the close door switch of the key cylinder operation switch. This causes the motor to rotate and the door opening/closing device to move the motor in the direction of closing the door. It can be moved.

[0008] Therefore, the doors can be opened and closed automatically by operating from outside the vehicle, and quickly. You can carry your luggage etc.

[0009]

【Example】

An example in which the present invention is applied to an automobile sliding door will be described below based on the attached drawings. I will explain next.

0010 (1) is the car body, and (2) is the side of the car body (1) by an appropriate guide means (not shown). After moving slightly outward from the surface, it opens backward parallel to the side of the vehicle body (1) and in the opposite direction. It is a sliding door (hereinafter simply referred to as a door) that closes in the opposite direction. The side of the vehicle body (1) is long in the front-rear direction, and has an opening on the top surface and the side surface facing outside the vehicle. By bolting the case (3) of the door opening/closing device (A), which has a shallow box shape, It is fixed. The front upper surface of the case (3) is equipped with a case via a reduction gear (not shown). A drive pulley (not shown) rotated by a motor (16) that can rotate in forward and reverse directions provided in the space (4a). ) is installed. Top surface at the rear of case (3) A driven pulley (6) is pivotally supported with an axis (6a) facing in the vertical direction, and the driven pulley (6) is Rack-shaped teeth (7a) are provided on the inner surface around the moving pulley and the rear driven pulley (6). A toothed belt (7) with a toothed belt (7) is wrapped around it.

[0011] As shown in Figure 1, the door (2) has a door lock (8) and a door opening/closing device (A). Prior to the movement, a known motor-driven actuator is activated to unlock the door lock (8). The lock release device (E) consisting of an eta and the predetermined half latch position of the door (2) When the latch plate (not shown) in the door lock (8) is closed, the motor (29) forcibly rotates the door (2) from the half-latched position to the fully closed state. The closure (D) is forcibly closed to the fully latched position, and the door (2) is When closed to just before the latch position, the fixed side power supply connector (25) provided on the vehicle body (1) The lock release device (E) inside the door (2) and the closure ( A movable power supply connector (26) for supplying power to D) is provided. In front of door (2) The bracket (14) fixed to the inner surface of the lower part is fixed to the toothed belt (7) and is used to open and close the door. The motor (16) of the device (A) drives the toothed belt (7) through the reduction gear and drive pulley. By moving the door (2) back and forth, the door (2) can be opened and closed as described above. .

0012 The door opening/closing device (A) is installed on the vehicle body (1) and is installed when the door (2) is slightly closed from the fully closed position. When the door (2) is located between the half latch position and the A normally closed door switch (18) that opens when the door touches the vehicle, and a door switch (18) that is installed on the vehicle body (1) and When the door (2) opens to the fully open position, it touches the rear end of the bracket (14) of the door (2). It is equipped with a normally open fully open switch (19) that is closed.

[0013] There is a key plate (P) on the side of the vehicle body (1) near the front end of the sliding door (2). A key cylinder (K) that can be operated is provided, and this key cylinder (K) has a key plate. (P) and rotate it from the neutral position to the door opening side and closing side. As shown in 3, the door open switch (15a) and the door close switch (15b) have a common movable contact. A key cylinder operation switch (15) is provided that can selectively close the There is.

[0014] The vehicle body (1) has a door (2) slightly open from the half-latch position (described later). at a predetermined power supply level, and to the extent that it is impossible to insert a hand between the front edge of the door (2) and the vehicle body. Only when passing the starting position in the closing direction, it comes into contact with the bracket (14) and momentarily A power supply start switch (20) that is closed is provided.

[0015] (44) is a normally open pause switch installed on the vehicle body (1), and the door (2) is opened when the door is opened. When closed by the closing device (A), the door ( The door opening/closing device (A) is stopped by contacting the front end surface of 2) and closing it momentarily. The door (2) can be temporarily stopped at that position.

[0016] (B) is a seesaw-type push-button switch located near the driver's seat inside the vehicle. By pressing the button from the neutral position to the door opening side and door closing side, the In addition, a door open switch (22) and a door close switch (23) that share a movable contact are selectively installed. It can be closed. (24) is a battery as a power source. (36) is a half latch detection switch installed on the door lock (8), and the door (2) is The impact of the striker on the latch when it reaches the half-latch position causes the latch to It is designed to be closed by rotation when it is slightly rotated in the release direction.

[0017] (37) is a full latch detection switch that detects the fully latch state of door lock (8). , (38) is a return confirmation switch that detects that the closure (D) has returned to its original position. It is. Motor (29) in closure (D), half latch detection switch (36), Full latch detection switch (37), return confirmation switch (38), actuator (E) and The contacts (26a) (26b) on the movable side power supply connector (26) are connected via appropriate wiring cords. It is connected to the door side control device (41).

[0018] The power supply control device (42) connects the movable power supply connector (26) and the fixed power supply connector shown in Figure 3. The vehicle body side control device (40) in the lower half of the drawing bordering the data center (25) and the control device (40) in the upper half as well. It consists of a side control device (41). The vehicle body side control device (40) includes a door opening/closing device ( A), a door movement control device (A1), an opening/closing operation switch (B), and a key cylinder. When the door open switch (22) (15a) in the door operation switch (15) is closed, When the switches (23) and (15b) are closed, the contacts (25a) and (25b) of the fixed side power supply connector (25) A polarity reversal device (F) that reverses the polarity of the power supplied to each other, and when the door (2) closes. A timer control device (G) is provided to control the power supply time by a timer (T). It is being The door side control device (41) has a closure control that controls the closure (D). control device (D1) and an actuator control device (E1) that controls the actuator (E). It is provided.

[0019] In Figure 3, (R0)(R1)...(R12) are relays, and (R0-1)(R1-1)...(R12-2) are the relays. (T1) is the time contact of the timer (T), (43) is the contact (R0-1) and contact (R4-2). detects that a current equivalent to the predetermined operating current of the motor (29) flows through the series circuit of , a current detector that resets the timer (T). (45) is the opening/closing operation switch ( B) and in series with the door closing switch (23) (15b) in the key cylinder operation switch (15). In parallel with the connected relay (R12) and the pause switch (44), and with the relay (R12) The normally open contact (R12-2), the closing switch (23) (15b), the relay (R6) and the door are connected in series. A normally closed contact connected in series between the door closing operation circuit (B1) and the door switch (18). This is a temporary stop holding circuit consisting of (R12-1), and the temporary stop switch (44) is By closing, the contact (R12-2) closes and maintains itself, and the contact (R12-1) is held open, opens the door closing operation circuit (B1), and activates the motor in the door opening/closing device (A). It is possible to stop energizing the terminal (16).

[0020] Other symbols include logic symbols such as AND gates, OR gates, and inverters. This is an electrical symbol for a diode. The wiring relationship of each electric element is shown in Figure 3. The detailed explanation thereof will be omitted.

[0021] Next, the operation of the embodiment will be explained based on FIG. 3. With the door (2) in the fully closed position, open the door (2) and put luggage etc. into the car from outside the car. When transporting the vehicle, attach the key plate (P) to the key cylinder (K) installed on the outside of the vehicle. Relays (R4)(R5)( R10) is energized at the same time, its normally open contacts (R4-2)(R5-1)(R10-1) close, and its normally closed contacts (R4 -1) (R5-2) is open, and the contact (25a) of the fixed side power supply connector (25) is negative, also connected. Power is supplied so that the contact (25b) becomes positive.

[0022] At this time, the contacts (25a) and (26a) and (25b) and (26b) are in contact with each other. , power is supplied to the door (2) side, contact (25b) - relay (R1) - diode - contact (25 When the circuit in a) is energized, the relay (R1) is energized, its contacts (R1-1) are closed, and the The tuator (E) is activated. When the actuator (E) is actuated, the drive The lock (8) is operated in the release direction to be unlocked, and the door (2) is opened. is opened beyond the half-latch position due to the repulsive force of the roll.

[0023] Then, the door switch (18) closes, the relay (R7) is energized, and its contact (R7-1) is closed. Closed, contact (R7-2) opens, contact (R7-1) - motor (16) - contact (R6-2) - contact (R10-1) circuit is closed, the motor (16) is rotated in the normal direction, and the door (2) is opened by the door opening/closing device (A). and move it in the open direction. When the door (2) passes the power supply start position, the movable The side connector (26) and fixed side connector (25) are separated from each other, and the power supply to the door (2) side is cut off. The relay (R1) is deenergized and the actuator (E) stops operating. .

[0024] Thereafter, the door (2) is continuously opened by the operation of the door opening/closing device (A), and the door (2) is opened continuously by the operation of the door opening/closing device (A). 2) opens to the fully open position, the fully open switch (19) closes and the relay (R11) is energized. , its normally open contact (R11-1) closes, and its normally closed contact (R11-2) opens, causing the relay (R 7)(R4)(R5)(R10) are all deenergized at the same time and their respective contacts return to their original states However, the power supply to the motor (16) is stopped.

[0025] In addition, if the driver is in the driver's seat, the driver may install an opening/closing device near the driver's seat inside the vehicle. By operating the operation switch (B) to open the door, the door (2) will be automatically opened in the same manner as above. It can be opened.

[0026] If the door (2) is open, use the key cylinder with the key plate (P) installed outside the vehicle. (K) and close it, the relay (R6) is energized and the contact (R6-1) is When closed, the contact (R6-2) opens, and the contact (R6-1) - motor (16) - contact (R7-2) The circuit is closed, the motor (16) is reversed and the door (2) is opened by the door opener (A). Moved in the closing direction. When the door (2) reaches about 20 to 30 degrees before the fully closed position, The pause switch (44) closes momentarily. When the pause switch (44) is closed, the When the stop holding circuit (45) is activated, the door close switch (23) in the open/close operation switch (B) As long as the The normally closed contact (R12-1) opens.

[0027] When contact (R12-1) opens, relay (R6) is deenergized, contact (R6-1) opens, and contact (R6 -2) is closed, power to the motor (16) is stopped, and the door (2) is just before the fully closed position. Stop at. After the door (2) has temporarily stopped, the door closing switch at the opening/closing operation switch (B) If you interrupt the operation of the switch (23) and open its contact, the relay (R12) will be deenergized. As a result, the holding of the temporary stop holding circuit (45) is released and the contact (R12-1) closes. after that, When the closing switch (23) in the opening/closing operation switch (B) is closed again, the contact (R12-1 ) is closed, relay (R6) is energized, causing motor (16) to reverse and drive A (2) is moved toward the fully closed position.

[0028] When the door (2) closes to the power supply start position, the fixed side connector (25) and the movable side connector (26) come into contact with each other, and the power supply start switch (20) momentarily closes and restarts. The relay (R0) is energized, the timer (T) is energized, and the relay (R0) circuit and Each timer (T) circuit is self-maintained. By energizing the relay (R0), its contact is When the point (R0-1) closes, the contact (25a) of the fixed side connector (25) connects the contact (R0-1) and the contact ( R4-1) to the positive power supply, and the contact (25b) to the positive power supply via the contact (R5-2). , are connected to the negative power supply, and the polarity of the door (2) is the same as when the door is opened as described above. Power is supplied in the reversed state.

[0029] After the power supply to the door (2) is started, the door (2) is opened by the operation of the door opening/closing device (A). , when the door switch (18) opens and closes to the half-latch position, the door switch (18) opens and closes. The half-latch detection switch (36) in the controller control circuit (D1) is closed. door When the switch (18) opens, the relay (R6) is deenergized; By opening the contact (R6-1) and closing the contact (R6-2), the reverse rotation of the motor (16) is stopped. At this point, the operation of the door opening/closing device (A) is stopped. Door opening/closing device ( Almost at the same time as the operation of A) is stopped, the closure control circuit (D1) is activated as described above. When the half-latch detection switch (36) closes, the relay (R3) is energized and at the same time self-maintained.

[0030] Then, the contact (R3-1) closes, the contact (R3-2) opens, and the contact (R3-1) - contact (R9-1) - The circuit between motor (29) and contact (R2-2) is closed, motor (29) is rotated forward, and closed. The latch of the door lock (8) is forced toward the fully latched position as the door lock (D) rotates. The door (2) is moved to the fully closed position by the strong force of the closure (D). You can definitely move towards it. Then rotate the latch to the fully latched position. When the full latch detection switch (37) closes and the relay (R3) is deenergized, , relay (R2) is energized.

[0031] Then, contacts (R3-1) (R2-2) open and contacts (R2-1) (R3-2) close, causing , the circuit of contact (R2-1) - motor (29) - contact (R9-1) - contact (R3-2) is closed, and the motor (29) is reversed, the closure (D) is returned to its original position, and the other parts are The material is also returned to its original state, and when it reaches its original position, the return confirmation switch (38) closes. , relay (R2) is deenergized, which opens contact (R2-1) and opens contact (R3-2). When closed, the power supply to the motor (29) is stopped, and the reverse rotation of the motor (29) is stopped.

[0032] After that, when the set time of the timer (T) has elapsed, the relay is activated as described above. – (R0) is deenergized, its contacts (R0-1) open, and all is said and done at the door as described in the beginning. (12) Returns to the fully closed state.

[0033] Also, if there is a driver inside the car, please close the opening/closing switch (B) inside the car. By doing so, the door (2) can be closed in the same manner as described above.

[0034]

[Effect of the idea]

According to this invention, the key plate drives the door opening/closing device in the opening and closing directions. The key cylinder has a key cylinder operation switch that allows the key cylinder to be placed on the outside surface of the vehicle The door opening/closing device can be operated by operating the key cylinder from outside the vehicle. The door can be moved automatically to open and close, making the door opening/closing device more effective. It can be used effectively and can improve usability, especially from outside the vehicle. have an effect.

[Brief explanation of drawings]

FIG. 1 is a schematic perspective view of the main parts of an automobile equipped with an automatic door opening/closing device to which the present invention is applied.

FIG. 2 is a perspective view of an automobile equipped with an automatic door opening/closing device to which the present invention is applied.

FIG. 3 is an electrical circuit diagram of an embodiment of the present invention.

[Explanation of symbols]

(A) Door opening/closing device (A1) Door movement control device (B) Opening/closing operation switch (D) Closure (D1) Closure control device (E) Actuator (K) Key cylinder (P) Key plate (1) Vehicle body (2) Sliding door (15) Key cylinder operation switch (16) (29) Motor (24) Battery

Claims (1)

[Scope of utility model registration request] Claim 1: A vehicle equipped with a door opening/closing device that transmits the rotation of a motor via a speed reduction device to a door supported on the vehicle body so as to be openable and closable, and automatically moves the door in the closing and opening directions. The automatic door opening/closing device according to the present invention is characterized in that a key cylinder equipped with a key cylinder operation switch that enables the door opening/closing device to be driven in the opening direction and the closing direction by operating the key plate is provided on the outside surface of the vehicle body. Automatic door opening/closing device for vehicles.