JP2018193680A - Sliding door system - Google Patents

Abstract

To provide a sliding door system which charges along with the movement, and performs automatic driving and brake control of a sliding door.SOLUTION: A sliding door control device comprises a rotation body which rotates as coming in contact with an upper guide member face that constructs a guide member, a motor which connects to a rotation axis of the rotation body, a battery which can be charged, a position sensor which detects a predetermined position of the upper guide member face, and a control network which controls a connection state between the motor and the battery by a detection state of the position sensor. Position recognition means which is recognized by the position sensor in the predetermined position of the upper guide member face is provided, and the sliding door is applied with breaks as intervening the rotation body by charge to the battery by the motor, or driving of the motor by the battery, or the motor connected to the rotation body, depending on the control network according to the predetermined position of the sliding door detected by the position sensor and the connection state between the motor and the battery.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a sliding door system that moves for opening and closing and performs battery charging, automatic movement by driving a motor, and brake control of a sliding door.

  Among the doors is a sliding door that moves while being guided by upper and lower guide members. When opening and closing the sliding door, the sliding door moves too much momentum due to the force applied, strongly hits the stop member such as a pillar, so noise may be generated and fingers may be pinched between the sliding door and the stop member is there. In the case of configuring a door brake, it is conceivable that a gear is provided on the rail of the guide member and a gear is provided on the door meshing with the gear. However, the gear is easily broken and the structure becomes complicated.

  The problem to be solved is to obtain the electric power necessary for driving by controlling the driving force and the brake for the already installed sliding door.

  In order to solve the above-mentioned problem, the sliding door system according to claim 1 is a sliding door system including a sliding door control device attached to the sliding door in the sliding door guided and moved by the upper and lower guide members, wherein the sliding door control device is the guide member. A rotating body that rotates in contact with the upper guide member surface, a motor coupled to the rotating shaft of the rotating body, a rechargeable battery, a position sensor that detects a predetermined position of the upper guide member surface, A control circuit network for controlling a connection state between the motor and the battery according to a detection state of the position sensor, and provided with a position identification means that is identified by the position sensor at a predetermined position on the upper guide member surface, and is detected by the position sensor; Depending on the connection state of the control circuit network and the motor and battery according to the predetermined position of the sliding door, the battery is charged by the motor and the battery The motor coupled to the drive and the rotating body over data is characterized in that to brake the sliding door via the rotating body.

In order to solve the above-mentioned problem, a sliding door system according to a second aspect of the present invention is the sliding door closing operation of the first aspect of the present invention. And the position sensor short-circuits the motor connection to the second predetermined position to apply the brake, and the position sensor closes the sliding door by driving the motor with the battery to the third predetermined position. It is.

According to a third aspect of the present invention, there is provided a sliding door system according to a third aspect, wherein the position sensor is connected to the rotating body from the closed state of the sliding door to the first predetermined position in the sliding door opening operation of the first aspect. The position sensor is connected to the battery by the motor from the first predetermined position to the fully opened state of the sliding door.

  According to the sliding door system according to claim 1, the position sensor of the sliding door control device in which the sliding door moves and moves together with the sliding door detects the predetermined position of the guide member, and according to the detected predetermined position of the sliding door, by the motor The battery can be charged and driven by the battery, and the motor connected to the rotating body can brake the sliding door via the rotating body, and the sliding door does not apply a load to the part where the guide member runs. This can be realized with a simple structure in which the sliding door control device is attached to the sliding door.

  According to the sliding door system according to claim 2, when closing the sliding door, the position sensor charges the battery by the electromotive force generated by the rotation of the motor connected to the rotating body up to the first predetermined position, and the position sensor detects the second predetermined position. By connecting the control circuit network, it is possible to apply the brake by the line power of the motor until the position sensor closes the sliding door by driving the motor by the battery to the third predetermined position.

  According to the sliding door system of the third aspect, when opening the sliding door, the position sensor releases the connection of the motor connected to the rotating body from the closed state of the sliding door to the first predetermined position, and the position sensor is not controlled. From the predetermined position of 1 to the fully open state of the sliding door, the charging connection to the battery by the motor can be realized by the connection of the control circuit network.

It is explanatory drawing which showed the sliding door system. It is a figure explaining a position identification means. It is a figure explaining closing operation of a sliding door, and ON / OFF of a micro switch. It is a figure explaining opening operation of a sliding door, and ON / OFF of a micro switch. It is a circuit diagram explaining a sliding door system, and a figure explaining operation | movement.

1 and 2 are explanatory views showing a sliding door system, FIG. 2 is a view for explaining the position identifying means of the traveling part and the step part, and FIG. 3 is a closing operation of the sliding door system and ON / OFF of the microswitch. FIG. 4 is a time chart for explaining the opening operation of the sliding door system and ON / OFF of the microswitch, and FIG. 5 is a circuit diagram for explaining the sliding door system and a diagram for explaining the operation. 1, 2, 3, 4, and 5, 101 is a sliding door, 102 is an upper guide member, 103 is a case of a sliding door control device, 104 is a rotating body, 105 is a motor, and 106 is a position sensor. The first micro switch, 107 is a second micro switch constituting a position sensor, 108 is a rechargeable battery, 109 is the motor 105 and the above depending on the position detection state of the first and second micro switches 106 and 107 A control circuit network for controlling the connection state with the battery 108, 110 is a first traveling portion formed at a predetermined position of the upper guide member 102, 110a constitutes the first traveling portion 110, and the predetermined traveling position is stepped. A first traveling stage forming portion 111, 111 is a surface of the upper guide member 102, and a second traveling portion formed below the first traveling portion 110, 111a is the first traveling portion. The second traveling stage forming unit 112a and 112b are formed at both ends of the first traveling stage forming part 110a, and the second traveling stage forming part 112a and 112b are formed on both ends of the first traveling part 110. The first stepped portion, the second stepped portion 113a and 113b which are formed at the positions and constitute the position identifying means are formed at both ends of the second traveling step forming portion 111a and are formed at predetermined positions of the second traveling portion 111. And a third step portion and a fourth step portion constituting the position identification means.
The motor 105 and the battery 108 are housed in the case 103. The rotating body 104 exits from above the case 103. The first and second micro switches 106 and 107 are arranged from the upper side of the case 103 to the outside.
The case 103 is attached to the upper part of the sliding door 101 with a screw (not shown). At this time, the surface of the rotating body 104 and the first and second micro switches 106 and 107 are in contact with the surfaces of the first travel stage forming unit 110a and the second travel stage forming unit 111a.
The first travel stage forming part 110a and the second travel stage forming part 111a have a longitudinal trapezoidal structure provided parallel to the direction in which the sliding door 101 of the upper guide member 102 moves. The first travel stage forming part 110a and the second travel stage forming part 111a are arranged so as to be shifted in the respective length directions, and the first step part 112a formed by the first travel stage forming part 110a is the second The second travel step forming portion 111a is not disposed below the second step portion 112b. The first traveling step forming portion 110a is not positioned above the third step portion 113a formed by the second traveling step forming portion 111a, and the first traveling step forming portion 110a is located above the fourth step portion 113b. The middle part of is located.

The closing operation of the sliding door 101 will be described with reference to FIGS. 1, 2, 3 and 5. FIG. 3 shows the ON / OFF of each microswitch 106, 107 and the state of the motor 105 at this time, and the connection between the motor 105 and the battery 108 under the control of the control circuit 109 is shown in FIGS. Shown in (d), (e). The state by the switch changes from left to right according to the traveling direction indicated by the arrow in FIG. The connection state of the control network 109 is determined by the state before the microswitches 106 and 107 and the current state.
For example, the sliding door 101 is moved from the left to the right in FIG. At this time, first, the first micro switch 106 is turned off and the second micro switch 107 is turned on, and the control circuit 109 is connected to the charging state shown in FIG. As the sliding door 101 moves, the rotating body 104 moves while rotating on the second travel stage forming portion 111a. The rotation of the rotating body 104 rotates the motor 105, and the motor 105 functions as a generator to generate an electromotive force. This electric power is supplied to the battery 108 through the control circuit 109 and charged.
When the sliding door 101 is further moved in the closing direction, the first microswitch 106 forms a predetermined position on the first traveling unit 110, that is, a first step that forms an ascending portion that is one end of the first traveling step forming unit 110a. The part 112a is detected and changed from OFF to ON, and the control circuit 109 is connected to the brake state shown in FIG. 5D for a predetermined time. In this state, both ends of the motor 105 are short-circuited, and a regenerative brake is applied to the motor 105. The control circuit 109 is connected to the driving state shown in FIG. 5C after a predetermined time has elapsed, and the motor 105 is connected to the battery 108 and driven by the battery 108. The motor 105 is driven by the battery 108 to rotate the rotating body 104, and the rotation is transmitted to the upper guide member 102 via the first travel stage forming portion 110a and the second travel stage forming portion 111a, and the reaction force thereof. Thus, the sliding door 101 is automatically moved from left to right.
When the sliding door 101 moves, the second micro switch 107 forms a fourth step 113b that forms a predetermined position on the second traveling unit 111, that is, a descending end that is the end of the second traveling stage forming unit 111a. Is detected and the control circuit network 109 enters the open state shown in FIG. 5B, and stops driving the motor 105.

The opening operation of the sliding door 101 will be described with reference to FIGS. 1, 2, 4, and 5. FIG. 4 shows the ON / OFF of each microswitch 106, 107 and the state of the motor 105 at this time, and the connection between the motor 105 and the battery 108 under the control of the control circuit 109 is shown in FIGS. Shown in (d), (e). The state by the switch changes from right to left according to the traveling direction indicated by the arrow in FIG. The connection state of the control network 109 is determined by the state before the microswitches 106 and 107 and the current state.
When opening the sliding door 101, it pushes from right to left in FIG. At this time, the first micro switch 106 is turned on and the second micro switch 107 is turned off, and the control circuit network 109 is connected to the open state shown in FIG. The motor 105 is in an uncontrolled state.
As the sliding door 101 moves, the first micro switch 106 and the second micro switch 107 move, and the second micro switch 107 detects the fourth step 113b and changes from OFF to ON. The control network 109 leaves the connection open.
When the sliding door 101 is further moved to open, the first micro switch 106 detects the first step 112a and changes from ON to OFF, and the control circuit 109 is connected to the charging state shown in FIG. Then, charging of the battery 108 is started, and this electric power is charged in preparation for future motor driving.

DESCRIPTION OF SYMBOLS 101 Sliding door 102 Upper guide member 103 Case 104 of a sliding door control apparatus Rotating body 105 Motor 106 1st micro switch 107 2nd micro switch 108 Battery 109 Control circuit network 110 1st traveling part 110a 1st traveling stage formation part 111 Second traveling portion 111a Second traveling step forming portion 112a First step portion 112b Second step portion 113a Third step portion 113b Fourth step portion

Claims (3)

In the sliding door that is guided and moved by the upper and lower guide members, the sliding door system includes a sliding door control device attached to the sliding door,
The sliding door control device
A rotating body that rotates in contact with the upper guide member surface constituting the guide member;
A motor coupled to the rotating shaft of the rotating body;
Rechargeable battery,
A position sensor for detecting a predetermined position of the upper guide member surface;
A control circuit network for controlling a connection state between the motor and the battery according to a detection state of the position sensor;
By providing a position identification means that is identified by the position sensor at a predetermined position on the upper guide member surface, depending on the connection state of the control circuit network and the motor and the battery according to the predetermined position of the sliding door detected by the position sensor,
A sliding door system characterized by charging a battery by a motor, driving the motor by the battery, and applying a brake to the sliding door through the rotating body by a motor connected to the rotating body. In the closing operation of the sliding door in the sliding door system of claim 1,
The battery is charged by the electromotive force generated by the rotation of the motor connected to the rotating body by the position sensor to the first predetermined position,
The position sensor applies a brake by shorting the motor connection to the second predetermined position,
A sliding door system, wherein the position sensor closes the sliding door by driving a motor by a battery up to a third predetermined position. In the opening operation of the sliding door in the sliding door system of claim 1,
The position sensor releases the connection of the motor connected to the rotating body from the closed state of the sliding door to the first predetermined position, and is uncontrolled,
A sliding door system, wherein the position sensor is connected to a battery by a motor from a first predetermined position to a fully open state of the sliding door.

Images