JP6351266B2 - Door type home fence, home fence door drive system, and installation method of door type home fence - Google Patents

Description

  The present invention relates to a door-type platform fence installed on a platform of a station, a platform fence drive system, and a method for installing a door-type platform fence.

  Conventional double door type door-type platform fences installed on a platform of a station are disclosed in, for example, Japanese Unexamined Patent Application Publication No. 2004-42841 (Patent Document 1) and Japanese Unexamined Patent Application Publication No. 2004-169540 (Patent Document 2). Yes.

JP 2004-42841 A JP 2004-169540 A

  The size of the required opening width from the door pocket on the platform of the station varies depending on the station, and in the conventional double door type door-type home fence disclosed in Patent Literature 1, Patent Literature 2, etc., it is more than the door width. It is difficult to support a platform with a large required opening width. In both patents, a drive device such as a motor is attached to the door, and there is a concern that the drive wiring may be disconnected by repeatedly opening and closing the door. In addition, it is not configured as a structure that can be opened and closed by three or more doors, and there is a limit to the opening width.

  The present invention has been made in view of the above-described circumstances, and in the case where the required opening width from the door pocket in the station platform is larger than the above-described conventional double-door type door platform fence. Even if it exists, it aims at making it possible to cope even when the size varies depending on the station.

The door-type home fence according to the present invention includes a plurality of doors in which a front door is opened and closed in a rear door, a door bag in which the plurality of doors are opened and closed, the door bag, the door bag and the door A rear door opening / closing drive device that is built in between the rear door, is mounted in the door pocket, and is driven by a motor to open and close the rear door, and the rear door includes the rear door and the rear door. built located between the front door, and mounting et is in the subsequent stage door, the possible subsequent door closing drive device is driven by the relative movement with respect to said door case of the subsequent door by being driven by said motor wherein comprising a front door opening and closing drive device for opening and closing the front door, the and the load of the preceding stage door opening and closing device receiving said subsequent door, of the subsequent door opening and closing device is fixed to the rear stage door by the The means for transmitting driving force to the corrugated door extends in the opening / closing direction of the rear door, and the means for transmitting driving force to the rear door moves in the opening / closing direction of the rear door so that the rear door is The front door opening / closing drive device that opens and closes in the opening / closing direction and that is fixed to the front door and transmits a driving force to the front door extends in the opening / closing direction of the front door, and provides a driving force to the front door. The means for transmitting moves in the opening / closing direction of the front door so that the front door opens and closes in the opening / closing direction,
The door-type home fence can be used even when the total width of the plurality of doors in a state where all the plurality of doors are closed is wider than the width of the door pocket.
Further, the home fence door drive system according to the present invention includes a plurality of doors in which the front doors are housed in a rear door so that the doors can be opened and closed, and doors that house the plurality of doors so as to be opened and closed. In a home fence door drive system that opens and closes the plurality of doors in a door type home fence that can be used even when the total width of the plurality of doors in a state where all the doors are closed is wider than the width of the door pocket. A rear door opening / closing drive device that is built in and located between the door pocket and the rear door in the door pocket, and that opens and closes the rear door by being mounted on the door pocket and driven by a motor; the subsequent door, the built located between subsequent door and the front door, and mounting et is in the subsequent stage door, the subsequent door opening and closing device of the subsequent stage door by being driven by said motor Above A front door opening / closing drive device that opens and closes the front door by being driven by a relative movement with respect to the bag, and a motor that operates when the train arrives and departs to perform the opening / closing drive of the rear door opening / closing drive device. A door opening / closing control device, wherein the rear door receives the load of the front door opening / closing driving device, and the rear door opening / closing driving device is fixed to the rear door and transmits a driving force to the rear door. The rear door opens and closes in the opening and closing direction by means for extending the opening and closing direction of the rear door and transmitting a driving force to the rear door in the opening and closing direction of the rear door. In the apparatus, the means fixed to the front door and transmitting the driving force to the front door extends in the opening / closing direction of the front door, and the means for transmitting the driving force to the front door is the opening / closing direction of the front door. Move to Thus, the front door opens and closes in the opening / closing direction, the rear door opening / closing driving device and the front door opening / closing driving device perform a series of closing operations, and the rear door opening / closing driving device and the front door opening / closing driving device are series. It is a platform fence door drive system that performs the opening operation.
The door-type home fence installation method according to the present invention includes a plurality of doors in which a front door is slidably opened and closed in a rear door, a door pocket in which the plurality of doors are slidably opened and closed, and the door pocket. A rear door opening / closing drive device that is built between the door pocket and the rear door and is mounted on the door pocket and driven by a motor to open and close the rear door, and the rear door includes the rear door and the rear door. mounting et is in a position to be built in and the subsequent door between the front door, the possible subsequent door closing drive device is driven by the relative movement with respect to said door case of the subsequent door by being driven by said motor wherein comprising a front door opening and closing drive device for opening and closing the front door, the load of the front door opening and closing device has received the second-stage door of the post-stage door opening and closing device, fixed of the rear stage door by The means for transmitting driving force to the rear door extends in the opening / closing direction of the rear door, and the means for transmitting driving force to the rear door moves in the opening / closing direction of the rear door so that the rear door is The front door opening / closing drive device that opens and closes in the opening / closing direction and that is fixed to the front door and transmits a driving force to the front door extends in the opening / closing direction of the front door, and drives to the front door. Is moved in the opening / closing direction of the front door, the front door is opened / closed in the opening / closing direction, and the total width of the plurality of doors in a state in which the plurality of doors are all closed is the door pocket. The door-type home fence can be installed even if it is wider than the width of the door, and the door is installed in the required number of steps according to the required opening width from the door pocket, and the required number of steps. Door opening / closing drive corresponding to the installed door A door-type platform fence installation method characterized by installing a location.

A door-type home fence according to the present invention includes a plurality of doors in which a front door is opened and closed in a rear door, a door pocket in which the plurality of doors are opened and closed, the door bag, the door bag and the rear door. A rear door opening / closing drive device that is built in between the door and is mounted in the door pocket and driven by a motor to open and close the rear door; and the rear door includes the rear door and the front door. built located between the door and the mounting et is in the subsequent stage door, by the subsequent door closing drive device is driven by the relative movement with respect to said door case of the subsequent door by being driven by said motor comprising a front door closing drive device for opening and closing the front door, the and the load of the preceding stage door opening and closing device receiving said subsequent door, said subsequent door opening and closing device is fixed to the rear stage door the The means for transmitting driving force to the corrugated door extends in the opening / closing direction of the rear door, and the means for transmitting driving force to the rear door moves in the opening / closing direction of the rear door so that the rear door is The front door opening / closing drive device that opens and closes in the opening / closing direction and that is fixed to the front door and transmits a driving force to the front door extends in the opening / closing direction of the front door, and provides a driving force to the front door. The means for transmitting moves in the opening / closing direction of the front door so that the front door opens and closes in the opening / closing direction,
It is a door-type home fence that can be used even when the total width of the plurality of doors in a state in which the plurality of doors are all closed is wider than the width of the door pocket, and the home fence door drive according to the present invention The system includes a plurality of doors in which the front doors are opened and closed in the rear doors, and a door pocket in which the plurality of doors are opened and closed, and the plurality of doors in a state where the plurality of doors are all closed. A door fence door drive system that opens and closes the plurality of doors in a door-type platform fence that can be handled even when the total width of the doors is wider than the width of the door pocket. A rear door opening / closing drive device that is built in between the rear door and is mounted on the door pocket and driven by a motor and driven by the motor , and the rear door includes the rear door and the rear door. Between the front door Built by location, and the mounting et is downstream door, opening and closing of the front door by the subsequent door closing drive device is driven by the relative movement with respect to said door case of the subsequent door by being driven by said motor A front door opening / closing driving device for driving, and a door opening / closing control device for operating the motor when the train arrives and departs to perform the opening / closing driving of the rear door opening / closing driving device, the load of the front door opening / closing driving device The rear door is received by the rear door opening / closing drive device, and means for transmitting a driving force to the rear door, which is fixed to the rear door, extends in the opening / closing direction of the rear door, and is connected to the rear door. When the means for transmitting the driving force moves in the opening / closing direction of the rear door, the rear door opens and closes in the opening / closing direction, and is fixed to the front door of the front door opening / closing drive device. The means for transmitting the driving force to the corrugated door extends in the opening / closing direction of the front door, and the means for transmitting the driving force to the front door moves in the opening / closing direction of the front door so that the front door is Opening / closing in the opening / closing direction, the rear door opening / closing driving device and the front door opening / closing driving device perform a series of closing operations, and the rear door opening / closing driving device and the front door opening / closing driving device perform a series of opening operations. The door-type home fence installation method according to the present invention is a drive system, and includes a plurality of doors in which a front door can be opened and closed in a rear door, and a door pocket in which the plurality of doors can be opened and closed. A rear door opening / closing drive device which is built in the door pocket between the door pocket and the rear door and is mounted on the door pocket and driven by a motor to open and close the rear door; and the rear door The rear door Driven by the relative movement with respect to said door case of the subsequent door due to mounting et al is, the subsequent door closing drive device is driven by the motor and the subsequent door built located between the front door and A front door opening / closing driving device that opens and closes the front door, and the rear door receives a load of the front door opening / closing driving device, and is fixed to the rear door of the rear door opening / closing driving device. The means for transmitting the driving force to the door extends in the opening / closing direction of the rear door, and the means for transmitting the driving force to the rear door moves in the opening / closing direction of the rear door so that the rear door opens and closes. The front door opening / closing drive device that is fixed to the front door and transmits the driving force to the front door extends in the opening / closing direction of the front door and transmits the driving force to the front door. Means to do When the front door opens and closes in the opening and closing direction by moving in the opening and closing direction of the front door, and the total width of the plurality of doors in a state where all the plurality of doors are closed is wider than the width of the door pocket Even if it is a method of installing a door-type home fence, the door is installed in the required number of steps according to the required opening width from the door pocket, and the door is installed in the required number of steps. Since the door-type platform fence installation method is characterized by installing a door opening / closing drive device correspondingly, when the required opening width from the door pocket on the station platform is large, the size is also the station The rear door opening / closing driving device of the rear door opening / closing driving device is fixed to the rear door and transmits a driving force to the rear door in the opening / closing direction of the rear door. Extending The rear door is opened and closed in the opening and closing direction by means for transmitting the driving force to the rear door in the opening and closing direction, and is fixed to the front door of the front door opening and closing drive device. The means for transmitting the driving force to the front door extends in the opening / closing direction of the front door, and the means for transmitting the driving force to the front door moves in the opening / closing direction of the front door so that the front door is Since it opens and closes in the opening and closing direction, there is little power transmission loss, the rear door and the front door can be opened and closed smoothly, and there is an effect that a robust structure and a long life are achieved.

It is a figure which shows Embodiment 1 of this invention, and is a front view which illustrates the door open state of the example of a two-stage door type home fence. BRIEF DESCRIPTION OF THE DRAWINGS It is a figure which shows Embodiment 1 of this invention, and is a front view which illustrates the door closed state of the example of a two-stage door type home fence. It is a figure which shows Embodiment 1 of this invention, and is a side view of a two-stage door type home fence. It is a comparison figure with the conventional single door type home fence for demonstrating the effect of Embodiment 1 of this invention, and Embodiment 1 of this invention, (a) is the conventional single door type home fence. , (B) illustrate the first embodiment of the present invention. It is a figure which shows Embodiment 2 of this invention, and is a front view which illustrates the door open state of the example of a three-stage door-type home fence. It is a figure which shows Embodiment 2 of this invention, and is a front view which illustrates the door closed state of the example of a three-stage door-type home fence. It is a figure which shows Embodiment 2 of this invention, and is a side view of the example of a three-stage door type home fence. It is a figure which shows Embodiment 3 of this invention, and is a front view which illustrates the example which uses the ball screw as a power transmission mechanism, (a) illustrates a door closed state, (b) illustrates a door open state, respectively. It is. It is a figure which shows Embodiment 4 of this invention, and is a front view of the door closed state which illustrates the example which uses the rack and pinion as a power transmission mechanism. It is a figure which shows Embodiment 5 of this invention, and is a figure which illustrates the example which used the rack and pinion, and the belt and the pulley together as a power transmission mechanism, (a) is a side view, (b) is a door It is a front view which illustrates a closed state.

Embodiment 1 FIG.
Hereinafter, a case where the first embodiment of the present invention has a two-stage door structure will be described with reference to FIGS. FIG. 1 is a front view illustrating a door open state of a case of a two-stage door type fence, FIG. 2 is a front view illustrating a door closed state of an example of a two-stage door type fence, and FIG. 3 is a two-stage door type platform. FIG. 4 is a side view of the fence, FIG. 4 is a comparative view of the conventional single door type home fence for explaining the effect of the first embodiment of the present invention and the first embodiment of the present invention, and FIG. (B) illustrates the first embodiment of the present invention.

  As illustrated in FIGS. 1 to 3, the first embodiment of the present invention includes a plurality of doors 1A, 1B in which a front door 1B is housed in a rear door 1A so as to be openable and closable. 1B can be opened and closed, a rear door opening / closing drive device 1A1 built in the door bag 2 for opening and closing the rear door 1A, and a front door opening / closing drive built in the rear door 1A for opening and closing the front door 1B. A door-type home fence provided with a device 1B1 and having a total width W1AB of the plurality of doors 1A and 1B in a state in which all the plurality of doors 1A and 1B are closed is illustrated as being wider than a width W2 of the door pocket.

  1 to 3, the front door opening / closing drive device 1B1 is attached to the rear door 1A, and the rear door 1A receives the load of the front door opening / closing drive device 1B1. The rear door opening / closing drive device 1A1 and the front door opening / closing drive device 1B1 are the same type of opening / closing drive devices. Each of the rear door opening / closing drive device 1A1 and the front door opening / closing drive device 1B1 is an opening / closing drive device including a belt 1A11, 1B11 and a pair of pulleys 1A12, 1A13, 1B12, 1B13 as power transmission mechanisms 1A14, 1B14. . One of the pair of pulleys 1A12, 1A13 in the rear door opening / closing drive device 1A1 is driven by a motor 3.

  Moreover, as illustrated in FIGS. 1 to 3, a door opening / closing control device 4 that performs the opening / closing operation of the rear door opening / closing drive device 1A1 and the opening / closing operation of the front door opening / closing drive device 1B1 is provided. By the control by the door opening / closing control device 4, the rear door opening / closing driving device 1A1 and the front door opening / closing driving device 1B1 perform a series of closing operations, and the rear door opening / closing driving device 1A1 and the front door opening / closing driving device 1B1 are a series. Opening operation is performed. Accordingly, the rear door 1A and the front door 1B perform a series of closing operations by the function of the door opening / closing control device 4 that automatically or artificially operates when the train departs, and automatically or when the train arrives. The rear door 1 </ b> A and the front door 1 </ b> B perform a series of opening operations by the function of the door opening / closing control device 4 that is artificially operated.

  In the first embodiment, the belt 1A11 and the pair of pulleys 1A12 and 1A13 constituting the power transmission mechanism 1A14 of the rear door opening / closing drive device 1A1, the motor 3 for driving one of the pair of pulleys 1A13, and the door opening / closing control. The device 4 is built in the door pocket 2 and fixed to the door pocket 2. The rear door 1A is fixed to the belt 1A11 constituting the rear door opening / closing drive device 1A1 in the door pocket 2 by a belt grip 1A111 which is a connecting fixture.

  Similarly, a belt 1B11 and a pair of pulleys 1B12 and 1B13 constituting the power transmission mechanism 1B14 of the front door opening / closing drive device 1B1 are built in the rear door 1A and fixed to the rear door 1A. The belt 1B11 constituting the power transmission mechanism 1B14 of the front door opening / closing drive device 1B1 in the rear door 1A is fixed to the door bag 2 by a belt fixture 1B111, and the front door opening / closing in the rear door 1A is also performed. The front door 1B is fixed to the belt 1B11 constituting the power transmission mechanism 1B14 of the driving device 1B1 by a belt grip 1B112 which is a connecting fixture.

  In the first embodiment, as is apparent from FIGS. 1, 2 and 3, the door pocket 2 and the rear door 1A are both bag-like boxes with the required opening 51 side of the platform 5 open. In the fully opened state of the rear door 1A and the front door 1B, the rear door 1A is housed in the door pocket 2, and the front door 1B is housed in the rear door 1A. Compared to a conventional door-type platform fence with a double door structure, it is possible to cope with the case where the width W51 of the required opening 51 from the door pocket 2 in the station platform 5 is large, and the size varies depending on the station. .

Next, the door opening / closing operation will be described.
In the door open state illustrated in FIG. 1, when the door opening / closing control device 4 is automatically or artificially operated when the train departs, the motor 3 rotates in the door closing direction, and the motor 3 rotates in the door closing direction. Along with this, the driven pulley 1A13 in the door pocket 2 rotates and the belt 1A11 in the door pocket 2 moves around the pulleys 1A12 and 1A13 in the door pocket 2. Due to the circular movement of the belt 1A11 in the door pocket 2, the rear door 1A fixed to the belt 1A11 in the door pocket 2 moves in the closing direction. That is, the rear door 1 </ b> A moves from the door pocket 2 in a direction to close the necessary opening 51 of the platform 5.
When the rear door 1A moves in the closing direction, the pulley 1B13 built in the rear door 1A and fixed to the rear door 1A also moves in the closing direction of the rear door 1A, and the pulley 1B13 closes the rear door 1A. The belt 1B11, which is built in the rear door 1A and fixed to the front door 1B and is fixed to the door pocket 2 by movement in the direction, is fixed to the pulley 1B13 which is built in the rear door 1A and fixed to the rear door 1A. The front door 1B fixed to the belt 1B11 built in the rear door 1A is moved around by the relative rotation in the closing direction by deformation around the belt 1B11 built in the rear door 1A. Moves in the closing direction, and finally, as illustrated in FIG. 2, the necessary opening 51 of the platform 5 is closed and the door is fully closed.

  The operation from the door fully closed state illustrated in FIG. 2 to the door fully open state illustrated in FIG. 1 is performed when the door opening / closing control device 4 is automatically or artificially activated upon arrival of the train. Rotating in the opening direction, the same operation as in the operation from the door fully opened state illustrated in FIG. 1 to the door fully closed state illustrated in FIG. 2 is performed, and the door fully opened state illustrated in FIG. Become.

  For example, in a conventional single-door platform fence, as illustrated in FIG. 4A, the door width may be narrower than the width W51 of the necessary opening 51 from the door pocket 2 in the station platform 5 and a space may be formed in front of the door. Although there is a concern, according to the first embodiment, as illustrated in FIG. 4B, the total width W1AB of the plurality of doors 1A and 1B is set to the width of the necessary opening 51 from the door pocket 2 on the platform 5 of the station. Even if the required opening width W51 from the door pocket 2 in the station platform 5 varies depending on the station, the total width W1AB of the plurality of doors is narrower than the required opening width W51. In the case where the required opening width W1AB is wide, the number of doors can be easily changed from the second to the third, the fourth, and so on in the first embodiment. Support by adding more Kill. That is, the door length W1AB corresponding to the required opening width W51 can be ensured. Therefore, it becomes possible to install a home fence on a platform having a required opening width W51 larger than a door pocket width W2, which could not be installed with a conventional home fence.

  Further, from a different viewpoint, the first embodiment described above includes the door pocket (fixed frame) 2, the first stage door (the rear door) 1A, the second stage door (the front door) 1B, the motor (drive). Device) 3 and a power transmission mechanism 1A14, 1B14 (for example, belts 1A11, 1B11 and pulleys 1A12, 1A13, 1B12, 1B13, belt grips 1A111, 1B112) that transmit power. By fixing the second stage door (the front door) 1B to the belt 1A11 of the first stage door (the rear door) 1A, the belt 1B11 operates in accordance with the opening and closing of the first stage door (the rear door) 1A. Therefore, the second-stage door (the front door) 1B can be opened and closed with respect to the first-stage door (the rear door) 1A. Specifically, the motor 3 is attached to the door pocket 2, and the belt 1A11 is driven by the power of the motor 3, and the power is applied to the belt grip 1A111 for opening and closing the first stage door (the rear door) 1A. By transmitting, the first door (the rear door) 1A is opened and closed in accordance with the operation of the belt 1A11. A belt 1B11 for opening and closing a second-stage door (the front door) 1B attached to the first-stage door (the rear door) 1A is connected to the door pocket 2 by a belt fixture 1B111 fixed to the door pocket. Operates in accordance with the opening and closing of the first stage door (the rear door) 1A, and transmits the power to the second stage door belt grip 1B112 in accordance with the operation of the belt for opening and closing the second stage door (the front door) 1B. By doing so, the second-stage door (the front door) 1B is opened and closed with respect to the first-stage door (the rear door) 1A. By adopting such a structure, in accordance with the opening / closing operation of the first-stage door (the rear door) 1A, the second-stage door (the front door) 1B includes the door pocket 2 and the first-stage door (the rear door) 1A. Opening and closing operations are performed by using the relative amount of movement, thereby providing a home fence that can open and close the two-stage doors 1A and 1B. The belt 1B11 attached to the first-stage door (the rear door) 1A is fixed to the door pocket 2 with a belt fixing tool 1B111 attached to the door pocket 2, and the belt 1B11 is connected to the first-stage door (the rear door). ) The pulleys 1B12 and 1B13 rotate in accordance with the opening and closing of 1A, and operate in the same direction as the belt 1A11 built in the door pocket 2.

  As is apparent from the above description, the first embodiment of the present invention includes a plurality of doors 1A and 1B in which the front door 1B is housed in the rear door 1A so as to be opened and closed, and the plurality of doors 1A and 1B. Even when the total width W1AB of the plurality of doors 1A, 1B is wider than the width W2 of the doorcase 2 in a state in which the doors 2 for storing the doors are opened and closed. A door fence door drive system that opens and closes the plurality of doors 1A and 1B in a compatible door type home fence, and is a rear door opening / closing drive device 1A1 that is built in the door pocket 2 and that drives the door 1A to open and close, The front door opening / closing drive device 1B1 built in the rear door 1A for opening and closing the front door 1B, and the door opening / closing operation for driving the opening / closing operation of the rear door opening / closing drive device 1A1 and the opening / closing operation of the front door opening / closing drive device 1B1. The rear door opening / closing driving device 1A1 and the front door opening / closing driving device 1B1 perform a series of closing operations, and the rear door opening / closing driving device 1A1 and the front door opening / closing driving device 1B1 perform a series of opening operations. It is also an embodiment of a home fence door drive system to be performed.

  Further, as is apparent from the above description, the first embodiment of the present invention includes a plurality of doors 1A and 1B in which the front door 1B is housed in the rear door 1A so as to be opened and closed, and the plurality of doors 1A. , 1B that can be opened and closed, a rear door opening / closing drive device 1A1 that is built in the door bag 2 and that opens and closes the rear door 1A, and a front door that is built in the rear door 1A and that opens and closes the front door 1B. A door provided with a driving device 1B1 and capable of handling even when the total width W1AB of the plurality of doors 1A, 1B is wider than the width W2 of the door pocket 2 in a state where the plurality of doors 1A, 1B are all closed. This is a method of installing a type home fence, wherein the doors 1A and 1B are installed in the required number of steps according to the width of the required opening 51 from the door pocket 2, and the doors 1A and 1B installed in the required number of steps. Corresponding to door opening and closing drive It is also an embodiment of the door type platform fence installation method which is characterized in placing the location 1A1,1B1.

  In Embodiment 1 described above, the pulley 1B13 of the power transmission mechanism 1B14 in the front door opening / closing drive device 1B1 built in the rear door 1A for opening and closing the front door 1B is also driven by a motor. The opening / closing operation of the door opening / closing drive device 1A1 and the opening / closing operation of the front door opening / closing drive device 1B1 may be sequentially performed by the door opening / closing control device 4, and the sequential control in that case is performed as necessary. Opening and closing the door so that the rear door 1A and the front door 1B can be selected fixedly or alternatively so as to open and close at different times or simultaneously open and close What is necessary is just to set the function of the control apparatus 4.

Embodiment 2. FIG.
Hereinafter, a case where the second embodiment of the present invention has a three-stage door structure will be described with reference to FIGS. 5 is a front view illustrating the door open state of the case of the three-stage door type home fence, FIG. 6 is a front view illustrating the door closed state of the case of the three-stage door type home fence, and FIG. 7 is a three-stage door type home fence. It is a side view of a fence.

In the second embodiment, the first-stage door (rear-stage door) 1A with respect to the door pocket 2 and the first-stage door (rear-stage door) 1A with two stages according to the same operating principle as the first embodiment. The third door (front door) 1C can be opened and closed with respect to the second door (front door) 1B.
In the second embodiment, a door pocket (fixed frame) 2, a first door (rear door) 1A, a second door (front door) 1B, a third door (front door) 1C, a motor (drive device) 3) It is configured as a home fence including power transmission mechanisms 1A14, 1B14, and 1C14 (for example, belts, pulleys, belt grips (fixtures)) that transmit power, and the configuration of the two-stage door structure of the first embodiment described above. By adding a door opening / closing drive device 1C1 having the third stage door (front door) 1C and the power transmission mechanism 1C14 for opening and closing the third stage door 1C, the first stage door (rear door) 1A can be opened and closed. In addition, the third-stage door (front door) 1C opens and closes by using the relative movement amount of the first-stage door (rear door) 1A and the second-stage door (front door) 1B. (Foremost door) 1A, 1B, 1C is a home fence that can be opened and closed.

The belt 1B11 attached to the second-stage door (front door) 1B is fixed by a fixture 1B111 attached to the first-stage door (rear door) 1A, and opens and closes the second-stage door (front door) 1B. Accordingly, the pulleys 1B12 and 1B13 rotate, and the belt 1B11 also operates in the same direction as the belt 1A11 of the first door (rear door).
At this time, by fixing the third-stage door (front door) 1C to the belt 1C11 of the second-stage door (front door) 1B, the belt 1C11 is a pulley according to the opening / closing of the second-stage door (front door) 1B. Since it operates via 1C12, 1C13 and belt grip (connecting fixture) 1C112, the third-stage door (front door) 1C can be opened / closed with respect to the second-stage door (front door) 1B.

In the first embodiment and the second embodiment described above, an example in which the belts 1A11, 1B11, 1C11 and the pulleys 1A12, 1A13, 1B12, 1B13, 1C12, 1C13 are used as the power transmission mechanisms 1A14, 1B14, 1C14 will be described. However, as the power transmission mechanisms 1A14, 1B14, and 1C14, a power transmission mechanism using a rack and pinion, a power transmission mechanism using a wire and a roller, a power transmission mechanism using a chain and a gear, and a power transmission using a ball screw Even if a mechanism, a power transmission mechanism using a tape sheet, or the like is used, a door-type home fence that can be configured to exhibit the same effects as those of the first and second embodiments can be realized. Moreover, it is good also as a structure which combined the power transmission mechanism from which the above-mentioned classification differs.
Further, instead of the belts 1A11, 1B11, and 1C11 used in the first and second embodiments, a wire, a chain, a tape sheet, or the like may be used as a means for transmitting a driving force.
Further, instead of the pulleys 1A12, 1A13, 1B12, 1B13, 1C12, 1C13 that are used in the first and second embodiments described above to promote the movement and rotation of the belts 1A11, 1B11, 1C11, rollers, gears, and the like are used. May be used.
Further, the configurations of the first embodiment and the second embodiment described above are examples, and the arrangement of the power transmission mechanism of each door may be aligned at the upper part or at the lower part.

Embodiment 3 FIG.
Hereinafter, Embodiment 3 of the present invention will be described with reference to FIG. 8 in the case where a ball screw is used as a power transmission mechanism. FIG. 8A is a front view illustrating the door closed state, and FIG. 8B is a front view illustrating the door open state.

As illustrated in FIG. 8, the motor 3 is attached to the door pocket 2, and the first stage door (rear door) 1 </ b> A is opened and closed by the power of the motor 3. The ball screw 1A15 attached to the door pocket 2 rotates following the opening and closing of the first stage door (rear door) 1A, and the rotational force of the ball screw 1B15 attached to the first stage door (rear door) 1A Rotate. The second-stage door (front door) 1B is operated by a ball screw 1B15 attached to the first-stage door (rear door) 1A, and the second-stage door (front door) with respect to the first-stage door (rear door) 1A. ) Open and close 1B. Therefore, the third embodiment also exhibits the same operational effects as the first embodiment.
In addition, the door opening / closing operation | movement of the multistage door-type home fence of 3 or more doors is also realizable by arrange | positioning the above structure repeatedly.

Embodiment 4 FIG.
Embodiment 4 of the present invention will be described below with reference to FIG. 9 as an example in the case where a rack and a pinion are used as a power transmission mechanism. FIG. 9 is a front view illustrating the door closed state.

In FIG. 9, the motor 3 is attached to the door pocket 2, and the first stage door (rear door) 1 </ b> A is opened and closed by the power of the motor 3. The pinion gear 1B16 attached to the first-stage door (rear-stage door) 1A meshes with the teeth of the rack 1B17 attached to the door pocket 2 to rotate in accordance with the opening and closing of the first-stage door (rear-stage door) 1A. The second-stage door (front door) 1B transmits power from the rotating pinion gear 1B16 via the rack 1B18 attached to the second-stage door (front door) 1B, so that the first-stage door (rear door) ) The second-stage door (front door) 1B is opened and closed with respect to 1A. Therefore, the fourth embodiment also exhibits the same operational effects as the first embodiment.
In addition, the door opening / closing operation | movement of the multistage door-type home fence of 3 or more doors is also realizable by arrange | positioning the above structure repeatedly.

Embodiment 5. FIG.
Embodiment 5 of the present invention will be described below with reference to FIG. 10 as an example in which a power transmission mechanism using a rack and a pinion and a power transmission mechanism using a belt and a pulley are used together. FIG. 10A is a side view, and FIG. 10B is a front view illustrating the door closed state.

In FIG. 10, the motor 3 is attached to the door pocket 2, and the first stage door (rear door) 1 </ b> A is opened and closed by the power of the motor 3. The pinion gear 1B16 attached to the first-stage door (rear-stage door) 1A meshes with the teeth of the rack 1B17 attached to the door pocket 2 to rotate in accordance with the opening and closing of the first-stage door (rear-stage door) 1A. The second-stage door (front door) 1B transmits power to the belt 1B11 and the pulley 1B12 from the rotating pinion gear 1B16 to thereby provide the second-stage door (front door) with respect to the first-stage door (rear door) 1A. Open and close 1B. Therefore, the fifth embodiment also exhibits the same function and effect as the first embodiment.
In addition, the door opening / closing operation | movement of the multistage door-type home fence of 3 or more doors is also realizable by arrange | positioning the above structure repeatedly.

  According to the above-described embodiment, by attaching a driving device to the movable part (door), it is possible to avoid the risk that the device wiring is disconnected due to reciprocating driving, compared to the case where the driving device is not attached to the movable part (door). it can. Further, as compared with the case where the driving device is not attached to the movable part (door), the driving belt does not need to be a complicated winding type, and can be easily configured. In addition, a member for wrapping and fixing is not necessary, and the tension adjustment is facilitated by making it annular.

In the present invention, each embodiment can be appropriately modified or omitted within the scope of the invention.
In addition, in each figure, the same code | symbol shows the same or an equivalent part.

1A Rear door (first door), 1A1 Rear door opening / closing drive device, 1A11 belt, 1A111 belt grip (connecting fixture), 1A12 pulley, 1A13 pulley, 1A14 power transmission mechanism, 1A15 ball screw, 1B front door (two steps) Eye door), 1B1 front door opening / closing drive device, 1B11 belt, 1B111 belt fixing tool, 1B112 belt grip (connection fixing tool), 1B12 pulley, 1B13 pulley, 1B14 power transmission mechanism, 1B15 ball screw, 1B16 pinion gear, 1B17 rack, 1B18 rack, 1C 3rd stage door (front door), 1C1 door opening / closing drive device, 1C11 belt, 1C111 belt fixing tool, 1C112 belt grip (connection fixing tool), 1C12 pulley, 1C13 pulley,
1C14 Power transmission mechanism, 2 door pockets, 3 motors, 4 door opening / closing control device, 5 platform, 51 Necessary opening of platform.

Claims (15)

Multiple doors that can be opened and closed in the rear door,
A door pocket that stores these multiple doors in an openable and closable manner,
A rear door opening / closing drive device that is built in the door pocket between the door pocket and the rear door, is attached to the door pocket, and is driven by a motor to open and close the rear door, and the rear door the door, the built located between subsequent door and the front door, and the mounting et is downstream door, the door pocket of the rear stage door by the fact that subsequent door closing drive device is driven by said motor A front door opening / closing drive device for opening and closing the front door by being driven by relative movement with respect to
The rear door receives the load of the front door opening / closing drive device,
In the rear door opening / closing drive device, the means fixed to the rear door and transmitting the driving force to the rear door extends in the opening / closing direction of the rear door, and the means for transmitting the driving force to the rear door is the rear door. The rear door opens and closes in the opening and closing direction by moving in the opening and closing direction of the door,
In the front door opening / closing drive device, the means fixed to the front door and transmitting the driving force to the front door extends in the opening / closing direction of the front door, and the means for transmitting the driving force to the front door is the front door. The front door opens and closes in the opening and closing direction by moving in the opening and closing direction of the door,
A door-type home fence characterized in that it can be used even when the total width of the plurality of doors in a state where all the plurality of doors are closed is wider than the width of the door pocket. 2. The door-type home fence according to claim 1, wherein the rear door opening / closing drive device and the front door opening / closing drive device are opening / closing drive devices having the same type of power transmission mechanism . In the door-type platform fence according to 請 Motomeko 2, the subsequent door opening and closing device and the front door opening and closing device, opening and closing drive device for a belt and a pulley and a power transmission mechanism, a rack and pinion and a power transmission mechanism An opening / closing drive device using a wire and a roller as a power transmission mechanism, an opening / closing drive device using a chain and a gear as a power transmission mechanism, an opening / closing drive device using a ball screw as a power transmission mechanism, and a tape sheet A door-type home fence characterized by being any one of open / close drive devices as a power transmission mechanism . 3. The door-type home fence according to claim 2 , wherein both the rear door opening / closing drive device attached to the door pocket and the front door opening / closing drive device attached to the rear door have a belt and a pulley as a power transmission mechanism. The door-type home fence is characterized in that the rear door is connected to a belt of the rear door opening / closing drive device, and the front door is connected to the belt of the front door opening / closing drive device. . 2. The door-type home fence according to claim 1 , wherein the rear door opening / closing drive device and the front door opening / closing drive device are opening / closing drive devices having different types of power transmission mechanisms.   6. The door-type home fence according to claim 5, wherein each of the rear door opening / closing driving device and the front door opening / closing driving device includes an opening / closing driving device having a belt and a pulley as the power transmission mechanism, a rack and a pinion. Open / close drive device using power transmission mechanism, open / close drive device using wire and roller as the power transmission mechanism, open / close drive device using chain and gear as the power transmission mechanism, open / close drive using ball screw as the power transmission mechanism A door-type home fence comprising an opening / closing drive device having any one of the different types of power transmission mechanisms among the device and an opening / closing drive device using a tape sheet as the power transmission mechanism. A plurality of doors in which the front doors are stored in a rear door so that the doors can be opened and closed, and doors for storing the doors in a way that can be opened and closed; A home fence door drive system that opens and closes the plurality of doors in a door-type platform fence that can be handled even when the total width is wider than the width of the door pocket,
A rear door opening / closing drive device that is built in the door pocket between the door pocket and the rear door , and is mounted on the door pocket and driven by a motor to open and close the rear door;
The subsequent door, the built located between subsequent door and the front door, and mounting et is in the subsequent stage door, the subsequent door opening and closing device of the subsequent stage door by being driven by said motor A front door opening / closing drive device that opens and closes the front door by being driven by a relative movement with respect to the door pocket, and the opening / closing drive of the rear door opening / closing drive device that operates when the train arrives and departs. Equipped with a door opening and closing control device
The rear door receives the load of the front door opening / closing drive device,
In the rear door opening / closing drive device, the means fixed to the rear door and transmitting the driving force to the rear door extends in the opening / closing direction of the rear door, and the means for transmitting the driving force to the rear door is the rear door. The rear door opens and closes in the opening and closing direction by moving in the opening and closing direction of the door,
In the front door opening / closing drive device, the means fixed to the front door and transmitting the driving force to the front door extends in the opening / closing direction of the front door, and the means for transmitting the driving force to the front door is the front door. The front door opens and closes in the opening and closing direction by moving in the opening and closing direction of the door,
The rear door opening / closing driving device and the front door opening / closing driving device perform a series of closing operations, and the rear door opening / closing driving device and the front door opening / closing driving device perform a series of opening operations. system. 8. The home fence door driving system according to claim 7, wherein the rear door opening / closing driving device and the front door opening / closing driving device are the same type of opening / closing driving device . Power in platform fence door drive system according to 請 Motomeko 8, wherein the subsequent door opening and closing device and the front door opening and closing equipment are closing drive device for a belt and a pulley and a power transmission mechanism, a rack and pinion Open / close drive device using transmission mechanism, open / close drive device using wire and roller as power transmission mechanism, open / close drive device using chain and gear as power transmission mechanism, open / close drive device using ball screw as power transmission mechanism, and tape A home fence door drive system characterized by being one of open / close drive devices using a seat as a power transmission mechanism . 9. The home fence door drive system according to claim 8 , wherein both the rear door opening / closing drive device attached to the door pocket and the front door opening / closing drive device attached to the rear door transmit power to a belt and a pulley. An opening / closing drive device as a mechanism, wherein the rear door is connected to a belt of the rear door opening / closing drive device, and the front door is connected to a belt of the front door opening / closing drive device. Driving system. 8. The home fence door driving system according to claim 7 , wherein the rear door opening / closing driving device and the front door opening / closing driving device are different types of opening / closing driving devices. 12. The home fence door drive system according to claim 11, wherein each of the rear door opening / closing drive device and the front door opening / closing drive device uses a belt and a pulley as a power transmission mechanism, a rack and a pinion as power. closing drive device for a transmission mechanism, closing drive device for the wire and a low la the power transmission mechanism, closing drive device for the chain and gear and power transmission mechanism, closing drive device for a ball screw and power transmission mechanism, and A home fence door drive system, which is one of different types of opening / closing drive devices using a tape sheet as a power transmission mechanism. A plurality of door front stage door is openably housed in the rear stage door, door pocket which openably containing these plurality of doors, built located between the door pocket and the subsequent door to the door pocket And a rear door opening / closing drive device that opens and closes the rear door by being mounted on the door pocket and is driven by a motor, and the rear door is located between the rear door and the front door and is incorporated in the rear door. mounting et is the door, provided with a front door opening and closing drive device for opening and closing the front door by the subsequent door closing drive device is driven by the relative movement with respect to said door case of the subsequent door by being driven by said motor the load of the preceding stage door opening and closing device has received the second-stage door of the post-stage door opening and closing device, means for transmitting a driving force to the rear stage door is fixed to the rear stage door, the subsequent The rear door opens and closes in the opening and closing direction by means for moving in the opening and closing direction of the rear door, and the means for transmitting the driving force to the rear door opens and closes in the opening and closing direction. Means fixed to the front door and transmitting driving force to the front door extend in the opening / closing direction of the front door, and means for transmitting driving force to the front door moves in the opening / closing direction of the front door. Thus, the front door can be opened and closed in the opening and closing direction, and the door type home can be used even when the total width of the plurality of doors in the state where the plurality of doors are all closed is wider than the width of the door pocket. A method of installing a fence,
The door-type home is characterized in that the door is installed in the required number of steps according to the required opening width from the door pocket, and the door opening / closing drive device is installed corresponding to the door installed in the required number of steps. How to install the fence.   14. The door-type home fence installation method according to claim 13, wherein the door opening / closing drive device installed corresponding to the doors installed in the required number of steps is the same type of opening / closing drive device. How to install a home fence.   14. The method for installing a door-type home fence according to claim 13, wherein at least one of the door opening / closing drive devices installed corresponding to the doors installed in the required number of stages is a different type of opening / closing drive device. How to install a door-type home fence.

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