JP2016112917A - Movable platform fence - Google Patents

Abstract

PROBLEM TO BE SOLVED: To achieve smaller costs of installation work than in the past in a movable platform fence installed at a platform edge end etc. of a train station.SOLUTION: A movable platform fence 1 includes: a door 2 which slides so as to open or close an entrance of each train; and a frame 3 housing the door. The movable platform fence 1 includes: a hollow horizontal pipe 2b provided in the door 2 along a slide direction of the door 2; and a hollow horizontal pipe 3b which is provided in the frame 3 along the slide direction of the door 2. When the door 2 opens the entrance of the train, the horizontal pipe 3b of the frame 3 houses the horizontal pipe 2b of the door 2 in a nesting manner.SELECTED DRAWING: Figure 1

Description

The present invention relates to a movable platform fence installed at a platform edge or the like of a train station.

2. Description of the Related Art Conventionally, there is a movable fence in which one door pocket is provided for two doors in order to reduce costs in a movable fence installed at an edge of a station platform or the like (see, for example, Patent Document 1).

Japanese Patent No. 3306005

However, in such a movable fence, since the door pocket was deferred on the floor surface, the cost of installation work could not be reduced sufficiently.

This invention was made in order to solve said subject, and it aims at obtaining the movable home fence which can reduce the cost of installation construction conventionally.

  A movable platform fence according to the present invention is a movable platform fence that includes a door that slides to open and close a train entrance and a frame that houses the door, and is provided on the door along the sliding direction of the door. And a hollow pipe provided in the frame along the sliding direction of the door, and when the door opens the train entrance, the pipe of the frame nests the pipe of the door Is.

  According to this invention, since the movable home fence has the above-described configuration, the cost of the installation work can be reduced as compared with the prior art.

Schematic configuration diagram of movable home fence according to Embodiment 1 Schematic configuration diagram of movable home fence according to Embodiment 1 when there are three horizontal pipes Schematic configuration diagram of a movable home fence represented by adding a drive member to FIG. Schematic configuration diagram of movable home fence according to Embodiment 2 Schematic configuration diagram of movable home fence according to Embodiment 3 Schematic configuration diagram of movable home fence according to Embodiment 4 Schematic configuration diagram of movable home fence according to Embodiment 5 Schematic configuration diagram of movable home fence according to Embodiment 6 Schematic configuration diagram of movable platform fence according to Embodiment 7 Schematic configuration diagram of movable home fence according to Embodiment 8 Schematic configuration diagram of movable platform fence according to Embodiment 9 Schematic configuration diagram of a movable home fence according to Embodiment 10 Schematic configuration diagram of movable platform fence according to embodiment 11 Schematic configuration diagram of a movable home fence according to Embodiment 12 Schematic configuration diagram of movable home fence according to Embodiment 13 Schematic configuration diagram of movable home fence according to Embodiment 14 Schematic configuration diagram of a movable home fence according to Embodiment 15 Schematic configuration diagram of the movable home fence shown by adding wiring etc. to FIG. Schematic configuration diagram of a movable home fence according to Embodiment 16 FIG. 19A is a bird's-eye view showing how the movable home fence shown in FIG. 19A is attached to the platform. A bird's-eye view showing how to adjust the mounting position of the movable platform fence Partial enlarged view of FIG. 21 showing the state of adjustment of the mounting position of the movable home fence Schematic configuration diagram of movable home fence according to Embodiment 17 23 is an overhead view showing a state before the two movable home fences shown in FIG. 23 are installed. An overhead view showing a state after the two movable home fences shown in FIG. 24 are installed Schematic configuration diagram of a movable home fence according to Embodiment 18 The figure which shows an example of the door used for the movable platform fence of FIG. Schematic configuration diagram of a movable home fence according to Embodiment 19 The enlarged view of the adjustment tool used for the movable home fence of FIG. Schematic configuration diagram of a movable home fence according to Embodiment 20

Embodiments for carrying out the present invention will be described below. In addition, the same code | symbol is attached | subjected and demonstrated to the same or similar structure. In addition, regardless of whether or not the components overlap, each component is indicated by a solid line in the figure for convenience.

Embodiment 1 FIG.
A movable home fence according to Embodiment 1 for carrying out the present invention will be described with reference to FIGS.

FIG. 1 is a schematic configuration diagram of a movable home fence according to this embodiment. FIG. 1A shows a state where the door is closed (a state where the door is opened), and FIG. 1B shows a state where the door is opened (a state where the door is retracted). Moreover, FIG.1 (c) has shown the AA cross section of FIG.1 (b). In FIG. 1, drive members such as a motor and a pulley described later are not shown.

As shown in FIGS. 1A to 1C, the movable home fence 1 according to this embodiment includes a door 2 and a frame 3. The door 2 is composed of, for example, a pipe (which may be a rod filled with the inside of the pipe), and the door ends of the two upper and lower horizontal pipes 2b are connected in a ring shape with the vertical pipe 2a. The frame 3 is constituted by a hollow structure (for example, a pipe), and a vertical pipe 3a installed so as to stand upright on the platform, and two horizontal pipes 3b provided substantially horizontally between the two vertical pipes 3a. . A linear guide rail 4 is fixed inside the horizontal pipe 3 b below the frame 3 along the opening / closing direction of the door 2. A linear guide bearing 5 is fixed to the horizontal pipe 2 b below the door 2. The linear guide bearing 5 is fitted to the linear guide rail 4 to support and slide the door 2.

In addition, although the frame 3 shown in FIG. 1 shows the case where there are two horizontal pipes 3b, the horizontal pipe 3b may be one or may be three or more as shown in FIG. good. FIG. 2 shows a case where the linear guide rail 4 is fixed to the second horizontal pipe 3b from the top to support the door 2, but the door 2 may be supported by another horizontal pipe 3b, The door 2 may be supported by the horizontal pipe 3b.
Further, the horizontal pipe 3b does not need to completely cover the pipe of the door 2, and may be opened within a range where the influence of strength and rainwater does not matter.

Further, in FIG. 1, the linear guide rail 4 is fixed to the lower horizontal pipe 3b. However, the linear guide rail 4 may be fixed to the upper horizontal pipe 3b or the upper and lower horizontal pipes 3b. It may be fixed. Similarly, the linear guide bearing 5 may be provided on the upper horizontal pipe 2b so as to correspond to the installation position of the linear guide rail 4, or may be provided on both the upper and lower horizontal pipes 2b.
Further, the door 2 may be provided with a cam follower, a roller, or a sliding body, and the vibration of the door 2 may be suppressed by passing the cam follower or roller through the horizontal pipe 3b (the upper horizontal pipe 3b in FIG. 1).
Further, a cam follower, a roller, or a sliding body may be provided on the horizontal pipe 3b to suppress the vibration of the door 2.

FIG. 3 is a schematic configuration diagram of the movable home fence according to this embodiment, in which the drive member is also illustrated in FIG. 1. 3A shows a state where the door is closed (a state where the door is opened), and FIG. 3B shows a state where the door is opened (a state where the door is retracted). FIG. 3C shows the AA cross section of FIG.

As shown in FIGS. 3A to 3C, the vertical pipe 3a of the frame 3 is provided with a motor 6, and a timing belt 7 suspended from the motor 6 is provided along the horizontal pipe 3b. The door 2 has a joint 2c with the timing belt 7 on the side of the side pipe 2b of the door 2, and the door 2 opens and closes with the rotation of the timing belt 7 suspended on the motor 6 and the two pulleys 8. . Further, a steady rest 9 is provided at the door bottom of the horizontal pipe 2b above the door 2 to prevent the horizontal pipe 2b of the door 2 from vibrating. The steady rest 9 is constituted by a roller, for example.
Here, the motor 6 and the pulley 8 are provided in the vertical pipe 3a. However, the motor 6 and the pulley 8 may be housed in another casing or the horizontal pipe 2b, and the timing belt 7 may be disposed outside the horizontal pipe 2b.

Here, the opening / closing operation of the door 2 will be described in a little more detail.
When the door 2 is opened, it means that the door 2 slides along the traveling direction of the train so as to open the entrance of the train. When the door 2 is closed, the door 2 closes the entrance of the train. It means sliding along the direction of travel of the train.

In FIG. 3, when the timing belt 7 rotates to the right, the linear guide bearing 5 fixed to the door 2 slides the linear guide rail 4 of the horizontal pipe 3b to the right, and the door 2 opens. Similarly, when the timing belt 7 rotates to the left, the linear guide bearing 5 fixed to the door 2 slides the linear guide rail 4 of the horizontal pipe 3b to the left, and the door 2 is closed.

As described above, in the movable home fence 1 according to the first embodiment, the door 2 and the frame 3 are constituted by pipes, the linear guide bearing 5 is provided on the horizontal pipe 2b of the door 2, and the horizontal pipe 3b of the frame 3 is linearly provided. A guide rail 4 was provided. Thereby, when the door 2 is opened, the door bottom side of the door 2 is nested in the horizontal pipe 3b of the frame 3, so that the weight can be reduced as compared with the conventional movable home fence of the type in which the door pocket is stationary. This can also reduce the cost of installation due to weight. Further, since the frame 3 is composed of the vertical pipe 3a and the horizontal pipe 3b, the visibility between the track side and the platform side can be improved.

Embodiment 2. FIG.
A movable home fence according to Embodiment 2 for carrying out the present invention will be described with reference to FIG.

In the first embodiment, the case where the linear guide bearing 5 is provided on the door 2 and the linear guide rail 4 is provided on the frame 3 has been described. However, in the second embodiment, the linear guide rail 4 is provided on the door 2 and the frame 3 is provided. The difference is that a linear guide bearing 5 is provided.

FIG. 4 is a schematic configuration diagram of the movable home fence according to this embodiment. 4A shows a state where the door is closed (a state where the door is opened), and FIG. 4B shows a state where the door is opened (a state where the door is retracted). FIG. 4C shows an AA cross section of FIG. In FIG. 4, illustration of driving members such as the motor 6 and the pulley 8 is omitted.

As shown in FIGS. 4A to 4C, the door 2 is constituted by a pipe or a rod, and the door ends of the upper and lower two horizontal pipes 2b are connected in a ring shape by the vertical pipe 2a. The frame 3 is constituted by a hollow structure (for example, a pipe), and a vertical pipe 3a installed so as to stand upright on the platform, and two horizontal pipes 3b provided substantially horizontally between the two vertical pipes 3a. . A linear guide rail 4 is fixed to the pipe below the door 2 along the opening / closing direction of the door 2. A linear guide bearing 5 is fixed inside the horizontal pipe 3b below the frame 3 so as to be fitted to the linear guide rail 4 to support and slide the door 2.

Since other configurations and operations are the same as those of the movable home fence 1 according to the first embodiment, description thereof is omitted. As in the first embodiment, the number of horizontal pipes 3b, the horizontal pipe 3b to which the linear guide rail 4 is fixed, and the like may be arbitrarily determined. Further, a part of the plurality of horizontal pipes 3b can be supported by the support method described in the second embodiment, and the other horizontal pipes 3b can support the door 2 as the support method described in the first embodiment.
Further, the door bottom side of the door may not be stored in the horizontal pipe 3b, and the door bottom side of the door may protrude from the door bottom side of the horizontal pipe 3b.

Further, the door 2 may be provided with a cam follower or roller, and the cam follower or roller may be moved along the inner surface of the horizontal pipe 3b (upper horizontal pipe 3b in FIG. 1) to suppress vibration of the door 2.
Further, a cam follower, a roller, or a sliding body may be provided on the horizontal pipe 3b to suppress the vibration of the door 2.

As described above, in the movable home fence 1 according to the second embodiment, the door 2 and the frame 3 are configured by pipes, the linear guide rail 4 is linearly connected to the horizontal pipe 2b of the door 2, and the horizontal pipe 3b of the frame 3 is linearly configured. A guide bearing 5 was provided. Thus, when the door 2 is opened, the door bottom side of the door 2 is nested in the horizontal pipe 3b of the frame 3, so that the conventional movable home of the type in which the door pocket is stationary on the floor surface as in the first embodiment. It can be made lighter than the fence, and the installation work costs associated with weight can be reduced. Further, since the frame 3 is composed of the vertical pipe 3a and the horizontal pipe 3b, the visibility between the track side and the platform side can be improved.

Embodiment 3 FIG.
A movable home fence according to Embodiment 3 for carrying out the present invention will be described with reference to FIG.

In the first and second embodiments, the case where the door 2 is supported using the linear guide rail 4 and the linear guide bearing 5 has been described. However, in the third embodiment, the roller 10 is provided on the door bottom of the door 2 and the frame 3 in that the horizontal pipe 3b is replaced with the linear guide rail 4.

FIG. 5 is a schematic configuration diagram of the movable home fence according to this embodiment. FIG. 5A shows a state where the door is closed (a state where the door is opened), and FIG. 5B shows a state where the door is opened (a state where the door is retracted). FIG. 5C shows the AA cross section of FIG. In FIG. 5, illustration of drive members such as the motor 6 and the pulley 8 is omitted.

As shown in FIGS. 5 (a) to 5 (c), four or six rollers 10 are respectively provided on the door bottom of the horizontal pipe 2 b above and below the door 2. Moreover, as shown in FIG.5 (c), in the horizontal pipe 2b above the door 2, it is provided so that the roller 10 by the side of a door and the roller 10 by the side of a door may overlap. On the other hand, in the horizontal pipe 2b below the door 2, in addition to the same roller 10 as the upper horizontal pipe 2b, a roller 10 that is substantially perpendicular to these rollers 10 is provided. Thereby, the horizontal pipe 2b above the door 2 can suppress vertical vibration, and the horizontal pipe 2b below the door 2 can suppress vertical and horizontal vibration.

A roller 10 a (auxiliary roller) that supports the load of the door 2 is provided on the door end side of the horizontal pipe 3 b below the frame 3.

In FIG. 5, the rollers 10 are provided on the upper and lower horizontal pipes 2 b of the door 2, but when the vibration of the door 2 is small, the rollers 10 may be provided only on one of the horizontal pipes 2 b of the door 2. Good. Moreover, the installation position of each roller 10 can be changed to arbitrary directions according to the degree of vibration of the door 2.
Further, a cam follower or a sliding body may be used instead of the roller 10.
Further, a cam follower, a roller, or a sliding body may be provided on the horizontal pipe 3b to suppress the vibration of the door 2.

Although not shown, as in the first embodiment, the vertical pipe 3a of the frame 3 is provided with a motor 6, and a timing belt 7 suspended from the motor 6 is provided along the horizontal pipe 3b. . The door 2 has a joint 2c with the timing belt 7 on the side of the side pipe 2b of the door 2, and the door 2 opens and closes with the rotation of the timing belt 7 suspended on the motor 6 and the two pulleys 8. .

When the timing belt 7 rotates to the right, the roller 10 fixed to the door 2 rolls (moves) to the right using the inner surface of the horizontal pipe 3b as a guide rail, and the door 2 opens. Similarly, when the timing belt 7 rotates to the left, the roller 10 fixed to the door 2 rolls (moves) to the left using the inner surface of the horizontal pipe 3b as a guide rail, and the door 2 is closed.

As in the first embodiment, the number of horizontal pipes 3b and the horizontal pipe 3b on which the roller 10 is installed may be arbitrarily determined. Further, a part of the plurality of horizontal pipes 3b is set as the support method described in the third embodiment, and the other horizontal pipe 3b is set as the support method described in the first or second embodiment. It can also be supported.

As described above, the movable home fence 1 according to the third embodiment is provided with the roller 10 on the door bottom side of the horizontal pipe 2 b constituting the door 2, and the roller 10 moves on the inner surface of the horizontal pipe 3 b of the frame 3. I did it. Thus, when the door 2 is opened, the door bottom side of the door 2 is nested in the horizontal pipe 3b of the frame 3, so that the conventional movable home of the type in which the door pocket is stationary on the floor surface as in the first embodiment. It can be made lighter than the fence, and the installation work costs associated with weight can be reduced. Further, since the frame 3 is composed of the vertical pipe 3a and the horizontal pipe 3b, the visibility between the track side and the platform side can be improved.

Moreover, in this Embodiment 3, since the horizontal pipe 3b can be used as a guide rail, cost can be reduced compared with the case where the linear guide rail 4 is provided separately.
Moreover, in this Embodiment 3, since the roller 10 is used, it can suppress that a door vibrates to the vertical direction or a horizontal direction.

Embodiment 4 FIG.
A movable home fence according to Embodiment 4 for carrying out the present invention will be described with reference to FIG.

In the first and second embodiments, the case where the door 2 is supported using the linear guide rail 4 and the linear guide bearing 5 has been described. However, in the fourth embodiment, the bush 11 is provided on the door bottom side of the door 2, The difference is that the horizontal pipe 3b of the frame 3 is substituted for the linear guide rail 4.

FIG. 6 is a schematic configuration diagram of the movable home fence according to this embodiment. 6A shows a state where the door is closed (a state where the door is opened), and FIG. 6B shows a state where the door is opened (a state where the door is retracted). FIG. 6C shows the AA cross section of FIG. In FIG. 6, drive members such as the motor 6 and the pulley 8 are not shown.

As shown in FIGS. 6 (a) to 6 (c), bushes 11 are respectively provided on the door bottoms of the horizontal pipes 2 b above and below the door 2.

Although not shown, as in the first embodiment, the vertical pipe 3a of the frame 3 is provided with a motor 6, and a timing belt 7 suspended from the motor 6 is provided along the horizontal pipe 3b. . The door 2 has a joint 2c with the timing belt 7 on the side of the side pipe 2b of the door 2, and the door 2 opens and closes with the rotation of the timing belt 7 suspended on the motor 6 and the two pulleys 8. .

When the timing belt 7 rotates to the right, the bush 11 fixed to the door 2 moves to the right side on the inner surface of the horizontal pipe 3b, and the door 2 opens. Similarly, when the timing belt 7 rotates to the left, the bush 11 fixed to the door 2 moves to the left using the inner surface of the horizontal pipe 3b as a guide rail, and the door 2 is closed. There are various types of bushes 11 such as an oil-free type, all of which can slide on the inner surface of the horizontal pipe 3b with a relatively small resistance.

In FIG. 6, the bush 11 is provided on each of the upper and lower horizontal pipes 2 b of the door 2, but the bush 11 may be provided only on one of the horizontal pipes 2 b in accordance with the length and shape of the door 2. Further, the horizontal pipe 2b with the door 2 is supported and guided by the linear guide rail 4 and the linear guide bearing 5, and the other horizontal pipe 2b of the door 2 is guided by the roller 10, so that the first to fourth embodiments. Various support means shown in the above can also be freely combined.
Further, the bush 11 may be provided in some of the horizontal pipes 2b, and a cam follower for preventing vibration may be provided in the other horizontal pipes 2b.
Further, a cam follower, a roller, or a sliding body may be provided on the horizontal pipe 3b to suppress the vibration of the door 2.

As described above, the movable home fence 1 according to the fourth embodiment is provided with the bush 11 on the door bottom of the horizontal pipe 2 b constituting the door 2 so that the bush 11 moves on the inner surface of the horizontal pipe 3 b of the frame 3. I made it. Thus, when the door 2 is opened, the door bottom side of the door 2 is nested in the horizontal pipe 3b of the frame 3, so that the conventional movable home of the type in which the door pocket is stationary on the floor surface as in the first embodiment. It can be made lighter than the fence, and the installation work costs associated with weight can be reduced. Further, since the frame 3 is composed of the vertical pipe 3a and the horizontal pipe 3b, the visibility between the track side and the platform side can be improved.

Moreover, in this Embodiment 4, since the horizontal pipe 3b can be used as a guide rail, cost can be reduced compared with the case where the linear guide rail 4 is provided separately.

Embodiment 5 FIG.
A movable home fence according to Embodiment 5 for carrying out the present invention will be described with reference to FIG.

In the first embodiment, the case where the steady rest 9 is provided at the door bottom of the upper horizontal pipe 2b has been described, but in this fifth embodiment, a pipe is formed on the outer periphery of the horizontal pipe 2b above the door 2 on the door bottom side. The difference is that the sliding portion 12 guides the sliding movement of the door 2.

FIG. 7 is a schematic configuration diagram of a movable home fence according to this embodiment. FIG. 7A shows a state where the door is closed (a state where the door is opened), and FIG. 7B shows a state where the door is opened (a state where the door is retracted). FIG. 7C shows the AA cross section of FIG. In FIG. 7, driving members such as the motor 6 and the pulley 8 are not shown.

As shown in FIGS. 7A to 7C, a resin-made pipe sliding portion 12 is provided on the outer periphery on the door bottom side of the horizontal pipe 2 b above the door 2.

Although not shown, similarly to the first embodiment, a motor 6 is provided on the vertical pipe 3a of the frame 3, and a timing belt 7 suspended from the motor 6 is provided along the horizontal pipe 3b. The door 2 opens and closes with the rotation of the timing belt 7 suspended on the pulley 8. At this time, since the pipe sliding part 12 assists the sliding movement of the door 2, the door 2 can slide and move more smoothly than the first embodiment.
Moreover, a sliding body may be provided in the horizontal pipe 3b and the door 2 may be slid.
Further, similarly to the first embodiment, the motor and the pulley may be housed in a separate housing from the vertical pipe 3a.

As described above, the movable home fence 1 according to the fifth embodiment is provided with the pipe sliding portion 12 on the outer periphery of the door bottom of the horizontal pipe 2 b constituting the door 2, and the pipe sliding portion 12 is provided on the side of the frame 3. The inner surface of the pipe 3b was slid to guide the sliding movement of the horizontal pipe 2b of the door 2. Thus, when the door 2 is opened, the door bottom side of the door 2 is nested in the horizontal pipe 3b of the frame 3, so that the conventional movable home of the type in which the door pocket is stationary on the floor surface as in the first embodiment. It can be made lighter than the fence, and the installation work costs associated with weight can be reduced. Further, since the frame 3 is composed of the vertical pipe 3a and the horizontal pipe 3b, the visibility between the track side and the platform side can be improved.

In the fifth embodiment, since the horizontal pipe 2b of the door 2 and the horizontal pipe 3b of the frame 3 slide through the pipe sliding portion 12, the door 2 can be slid and moved more smoothly.

Embodiment 6 FIG.
A movable home fence according to Embodiment 6 for carrying out the present invention will be described with reference to FIG.

In the first embodiment, the timing belt 7 is suspended on the two pulleys 8 and rotated inside the lower horizontal pipe 3b. However, in the sixth embodiment, the timing belt 7 is mounted on the four pulleys 8. The difference is that the timing belt 7 is passed through a separate horizontal pipe 3b.

FIG. 8 is a schematic configuration diagram of a movable home fence according to this embodiment. FIG. 8A shows a state where the door is closed (a state where the door is opened), and FIG. 8B shows a state where the door is opened (a state where the door is retracted). FIG. 8C shows the AA cross section of FIG.

As shown in FIGS. 8A to 8C, three horizontal pipes 3 b are passed almost horizontally between the two vertical pipes 3 a of the frame 3. Further, as shown in FIGS. 8A and 8B, a motor 6 is provided in one vertical pipe 3a, and a timing belt 7 is provided along the second and third horizontal pipes 3b from the top. Yes. This timing belt 7 is suspended from a motor 6 and four pulleys 8.

Since other configurations and operations are the same as those of the movable home fence 1 according to the first embodiment, description thereof is omitted. In addition, although demonstrated based on Embodiment 1 here, the support means of Embodiment 2-5 and the drive means demonstrated in this Embodiment 6 can also be combined. Further, similarly to the first embodiment, the motor 6 and the pulley 8 may be housed in a housing or a horizontal pipe 3b different from the vertical pipe 3a.

Thus, the movable home fence 1 according to the sixth embodiment is housed in the side pipe 3b of the frame 3 in a nested manner when the door 2 is opened, so that the door 2 is opened in the same manner as in the first embodiment. In addition, the weight can be reduced as compared with the conventional movable home fence of the type in which the door pocket is placed on the floor surface, and the installation work cost associated with the weight increase can also be reduced. Further, since the frame 3 is composed of the vertical pipe 3a and the horizontal pipe 3b, the visibility between the track side and the platform side can be improved.

Moreover, the movable home fence 1 which concerns on this Embodiment 6 can install the motor 6 so that it may respond | correspond to the pulley 8 of a position different from FIG.

Embodiment 7 FIG.
A movable home fence according to Embodiment 7 for carrying out the present invention will be described with reference to FIG.

In the first and sixth embodiments, the case where the door 2 is opened and closed using the ring-shaped timing belt 7 is shown. However, in this seventh embodiment, each of the door tip and the door butt of the horizontal pipe 2b constituting the door 2 is shown. The difference is that the end of the timing belt 7 is fixed and the door 2 is opened and closed.

FIG. 9 is a schematic configuration diagram of a movable home fence according to this embodiment. FIG. 9A shows a state where the door is closed (a state where the door is opened), and FIG. 9B shows a state where the door is opened (a state where the door is retracted). FIG. 9C shows an AA cross section of FIG.

As shown in FIGS. 9A to 9C, the door 2 is formed of, for example, a pipe or a rod, and the door ends of the two upper and lower horizontal pipes 2b are connected in a ring shape by the vertical pipe 2a. The frame 3 is constituted by a hollow structure (for example, a pipe), and a vertical pipe 3a installed so as to stand upright on the platform, and two horizontal pipes 3b provided substantially horizontally between the two vertical pipes 3a. .

A linear guide rail 4 is fixed to the horizontal pipe 2 b below the door 2 along the opening and closing direction of the door 2. A linear guide bearing 5 is fixed inside the horizontal pipe 3 b below the frame 3. The linear guide bearing 5 is fitted to the linear guide rail 4 to support the door 2 and slide it.

Further, in the horizontal pipe 2b below the door 2, the end portions of the timing belt 7 are fixed to the end portions of the door tips and the door butt, respectively. The vertical pipe 3 a is provided with a motor 6 with a pulley 7 and an idler 13, and the timing belt 7 is suspended from the pulley 7 and the idler 13. When the motor 6 rotates, the joint point of the timing belt 7 with the pulley 7 and the idler 13 moves, and the door 2 opens and closes.

Since other configurations and operations are the same as those of the movable home fence 1 according to the first embodiment, description thereof is omitted. Although the case where the timing belt 7 is fixed to the horizontal pipe 2b below the door 2 has been described here, the timing belt 7 may be fixed to another horizontal pipe 2b of the door 2. Although the description has been given based on the first embodiment, the supporting means in the second to fifth embodiments and the driving means described in the seventh embodiment can be freely combined.
Further, similarly to the first embodiment, the motor 6 and the pulley 8 may be housed in a housing or a horizontal pipe 3b different from the vertical pipe 3a.

As described above, the movable home fence 1 according to the seventh embodiment fixes the end of the timing belt 7 to the door tip and the door bottom of the door 2 and suspends the pulley from the pulley 8 and the idler 13 provided on the frame 3a. The door 2 is opened and closed as the motor 6 rotates. Thus, when the door 2 is opened, the door bottom side of the door 2 is nested in the horizontal pipe 3b of the frame 3, so that the conventional movable home of the type in which the door pocket is stationary on the floor surface as in the first embodiment. It can be made lighter than the fence, and the installation work costs associated with weight can be reduced. Further, since the frame 3 is composed of the vertical pipe 3a and the horizontal pipe 3b, the visibility between the track side and the platform side can be improved.

Embodiment 8 FIG.
A movable home fence according to an eighth embodiment for carrying out the present invention will be described with reference to FIG.

In the first, sixth, and seventh embodiments, the case in which the door 2 is opened and closed using the timing belt 7 is shown. However, in the eighth embodiment, the door 2 is opened and closed using the ball screw 14 and the nut bracket 15. Is different.

FIG. 10 is a schematic configuration diagram of a movable home fence according to this embodiment. FIG. 10A shows a state where the door is closed (a state where the door is opened), and FIG. 10B shows a state where the door is opened (a state where the door is retracted). FIG. 10C shows the AA cross section of FIG.

As shown in FIGS. 10A to 10C, the door 2 is formed of, for example, a pipe or a rod, and the door ends of the two upper and lower horizontal pipes 2b are connected in a ring shape by the vertical pipe 2a. The frame 3 is constituted by a hollow structure (for example, a pipe), and a vertical pipe 3a installed so as to stand upright on the platform, and two horizontal pipes 3b provided substantially horizontally between the two vertical pipes 3a. .

A linear guide rail 4 is fixed to the horizontal pipe 2 b below the door 2 along the opening and closing direction of the door 2. A linear guide bearing 5 is fixed inside the horizontal pipe 3 b below the frame 3. The linear guide bearing 5 is fitted to the linear guide rail 4 to support the door 2 and slide it.

A ball screw 14 connected to the motor 6 is arranged inside the horizontal pipe 3b below the frame 3, and a nut bracket 15 incorporated in the ball screw 14 is installed at the door bottom of the horizontal pipe 2b below the door 2. It is fixed. When the motor 6 rotates, the ball screw 14 connected thereto rotates, the nut bracket 15 moves to the left and right, and the door 2 opens and closes.

Since other configurations and operations are the same as those of the movable home fence 1 according to the first embodiment, description thereof is omitted. Here, the case where the ball screw 14 is arranged on the horizontal pipe 3b below the frame 3 and the nut bracket 15 is fixed to the horizontal pipe 2b below the door 2 has been described. Another horizontal pipe 2b of the door 2 may be used. Although the description has been given based on the first embodiment, the supporting means in the second to fifth embodiments and the driving means described in the seventh embodiment can be freely combined.
Further, similarly to the first embodiment, the motor 6 may be housed in a casing or horizontal pipe 3b different from the vertical pipe 3a.

Thus, in the movable home fence 1 according to the eighth embodiment, the ball screw 14 is arranged on the horizontal pipe 3b of the frame 3, the nut bracket 15 is fixed to the horizontal pipe 2b of the door 2, and the motor 6 is rotated. Along with this, the door 2 was opened and closed. Thus, when the door 2 is opened, the door bottom side of the door 2 is nested in the horizontal pipe 3b of the frame 3, so that the conventional movable home of the type in which the door pocket is stationary on the floor surface as in the first embodiment. It can be made lighter than the fence, and the installation work costs associated with weight can be reduced. Further, since the frame 3 is composed of the vertical pipe 3a and the horizontal pipe 3b, the visibility between the track side and the platform side can be improved.

Further, the movable home fence 1 according to the eighth embodiment can slide the door 2 inside the horizontal pipe 3b of the frame 3 with a simple structure.

Embodiment 9 FIG.
A movable home fence according to Embodiment 9 for carrying out the present invention will be described with reference to FIG.

In the first, sixth, and seventh embodiments, the timing belt 7 is used to open and close the door 2, and in the eighth embodiment, the ball screw 14 and the nut bracket 15 are used to open and close the door 2. The ninth embodiment is different in that the door 2 is opened and closed using the push-pull chain 16.

FIG. 11 is a schematic configuration diagram of a movable home fence according to this embodiment. FIG. 11A shows a state where the door is closed (a state where the door is opened), and FIG. 11B shows a state where the door is opened (a state where the door is retracted). Moreover, FIG.11 (c) has shown the AA cross section of FIG.11 (b).

As shown in FIGS. 11A to 11C, the door 2 is formed of, for example, a pipe or a rod, and the door ends of the two upper and lower horizontal pipes 2b are connected in a ring shape by the vertical pipe 2a. The frame 3 is constituted by a hollow structure (for example, a pipe), and a vertical pipe 3a installed so as to stand upright on the platform, and two horizontal pipes 3b provided substantially horizontally between the two vertical pipes 3a. .

A linear guide rail 4 is fixed to the horizontal pipe 2 b below the door 2 along the opening and closing direction of the door 2. In addition, a linear guide bearing 5 is fixed inside the horizontal pipe 3b below the frame 3 so as to be fitted to the linear guide rail 4 to support the door 2 and to slide it.

A push-pull chain 16 is provided inside the horizontal pipe 3 b below the frame 3, and one end of the push-pull chain 16 is fixed to the door bottom of the horizontal pipe 2 b below the door 2. A sprocket (gear) 17 that transmits the rotation of the motor 6 to the push-pull chain 16 is provided inside the frame 3. When the motor 6 rotates, the push-pull chain 16 moves via the sprocket 17 and the door 2 opens and closes. Further, the push-pull chain 16 wound up when the door 2 is opened is accommodated in a horizontal pipe 3b (for example, the lowermost horizontal pipe 3b in FIG. 11) through which the horizontal pipe 2b of the door 2 is not inserted. Here, the push-pull chain 16 refers to a chain that can be pushed and pulled.

Since other configurations and operations are the same as those of the movable home fence 1 according to the first embodiment, description thereof is omitted. Here, the case where the push-pull chain 16 is provided in the horizontal pipe 3b below the frame 3 and one end is fixed to the door bottom of the horizontal pipe 2b below the door 2 has been described. May be provided. Although the description has been given based on the first embodiment, the supporting means in the second to fifth embodiments and the driving means described in the ninth embodiment can be freely combined as appropriate.
Further, the motor 6 may be housed not in the vertical pipe 3a but in another housing or the horizontal pipe 3b, and the push-pull chain 16 wound up when the door 2 is opened is as shown in FIG. 19 (a). Alternatively, it may be stored in a plate provided with a slit.

Thus, the movable home fence 1 according to the ninth embodiment is provided with the push-pull chain 16 on the horizontal pipe 3b of the frame 3, and one end is fixed to the door bottom of the horizontal pipe 2b below the door 2, and the motor 6 The door 2 is opened and closed via the sprocket 17 with the rotation. Thus, when the door 2 is opened, the door bottom side of the door 2 is nested in the horizontal pipe 3b of the frame 3, so that the conventional movable home of the type in which the door pocket is stationary on the floor surface as in the first embodiment. It can be made lighter than the fence, and the installation work costs associated with weight can be reduced. Further, since the frame 3 is composed of the vertical pipe 3a and the horizontal pipe 3b, the visibility between the track side and the platform side can be improved.

Further, since the movable home fence 1 according to the ninth embodiment can store the push-pull chain 16 inside the frame 3, it is not necessary to separately provide a slit member for storing the push-pull chain 16, and the cost can be reduced.

Embodiment 10 FIG.
A movable home fence according to Embodiment 10 for carrying out the present invention will be described with reference to FIG.

In the first, sixth, and seventh embodiments, the door 2 is opened and closed using the timing belt 7, in the eighth embodiment, the door 2 is opened and closed using the ball screw 14 and the nut bracket 15, and in the ninth embodiment, Although the case where the door 2 is opened and closed using the push-pull chain 16 has been shown, the embodiment 10 is different in that the door 2 is opened and closed using the pinion gear 18.

FIG. 12 is a schematic configuration diagram of a movable home fence according to this embodiment. 12A shows a state where the door is closed (a state where the door is opened), and FIG. 12B shows a state where the door is opened (a state where the door is retracted). FIG. 12C shows an AA cross section of FIG.

As shown in FIGS. 12A to 12C, the door 2 is constituted by, for example, a pipe or a rod, and the door ends of the two upper and lower horizontal pipes 2b are connected in a ring shape by the vertical pipe 2a. The frame 3 is constituted by a hollow structure (for example, a pipe), and a vertical pipe 3a installed so as to stand upright on the platform, and two horizontal pipes 3b provided substantially horizontally between the two vertical pipes 3a. .

A rack 19 is fixed to the horizontal pipe 2 b below the door 2 along the opening and closing direction of the door 2. A pinion gear 18 that rotates in conjunction with the rotation of the motor 6 is provided inside the horizontal pipe 3 b below the frame 3. The pinion gear 18 meshes with the rack 19 and slides the door 2 in the opening / closing direction.

Since other configurations and operations are the same as those of the movable home fence 1 according to the first embodiment, description thereof is omitted. Although the case where the rack 19 is provided on the horizontal pipe 2b below the door 2 has been described here, the rack 19 is fixed to the other horizontal pipe 2b of the door 2 and meshed with the pinion gear 18 provided on the frame 3. Also good. Although the description has been given based on the first embodiment, the supporting means in the second to fifth embodiments and the driving means described in the tenth embodiment can be freely combined as appropriate.
Further, the motor 6 may be housed in a separate housing or the horizontal pipe 3b instead of in the vertical pipe 3a.

As described above, the movable home fence 1 according to the tenth embodiment is configured to open and close the door 2 by meshing the pinion gear 18 and the rack 19. Thus, when the door 2 is opened, the door bottom side of the door 2 is nested in the horizontal pipe 3b of the frame 3, so that the conventional movable home of the type in which the door pocket is stationary on the floor surface as in the first embodiment. It can be made lighter than the fence, and the installation work costs associated with weight can be reduced. Further, since the frame 3 is composed of the vertical pipe 3a and the horizontal pipe 3b, the visibility between the track side and the platform side can be improved.

Embodiment 11 FIG.
A movable home fence according to an eleventh embodiment for carrying out the present invention will be described with reference to FIG.

In the first to tenth embodiments, the case where the space between the upper and lower horizontal pipes 3b of the door 2 is a space is shown. However, in this eleventh embodiment, a panel is arranged between the upper and lower horizontal pipes 3b.

FIG. 13 is a schematic configuration diagram of a movable home fence according to this embodiment. FIG. 13A shows a state where the door is closed (a state where the door is opened), and FIG. 13B shows a state where the door is opened (a state where the door is retracted). FIG. 13C shows an AA cross section of FIG. In FIG. 13, drive members such as the motor 6 and the pulley 8 are not shown.

As shown in FIGS. 13A to 13C, the door 2 is constituted by, for example, a pipe or a rod, and the door ends of the two upper and lower horizontal pipes 2b are connected in a ring shape by the vertical pipe 2a. The frame 3 is constituted by a hollow structure (for example, a pipe), and a vertical pipe 3a installed so as to stand upright on the platform, and two horizontal pipes 3b provided substantially horizontally between the two vertical pipes 3a. .

A panel support 21 for supporting the plate-like panel 20 is fixed to a ring-shaped portion (vertical pipe 2 a) on the door tip side of the door 2. Further, the vertical pipe 3a on the door end side of the frame 3 is provided with an opening through which the panel 20 can slide, and panel guides are provided on the outer lower surface of the upper horizontal pipe 3b and the outer upper surface of the lower horizontal pipe 3b. Each rail 22 is fixed. And the panel 20 by which the one end of the door end side was fixed to the panel support body 21 of the door 2 is guided by the panel guide rail 22, and slide-moves with opening and closing of the door 2. As shown in FIG.

In addition, the panel 20 should just be a plate-shaped member, for example, is formed with glass, a metal, or a plastic. The panel guide rail 22 may be provided only on one of the upper and lower horizontal pipes 2 b of the door 2, and the panel 2 may be supported by the panel guide rail 22 and the panel support 21.
Moreover, you may provide the roller 10b which makes the sliding movement of the panel 20 smooth on the door-end side of the flame | frame 3. As shown in FIG. In FIG. 13, the roller 10b is provided only on the lower horizontal pipe 3b, but it may be provided only on the upper horizontal pipe 3b or on both the horizontal pipes 3b.
Further, the panel guide rail 22 may guide a part of the panel without guiding the entire length of the panel 20.
Further, the roller 10 may be provided on the door bottom side of the panel to guide the panel guide rail 22.
Further, the opening may not be provided in the vertical pipe 3a on the door end side of the frame 3, and the panel 20 may be arranged so as to be shifted to the home side or the track side of the vertical pipe 3a so as not to interfere with the panel 20.

Since other configurations and operations are the same as those of the movable home fence 1 according to the first embodiment, description thereof is omitted. The eleventh embodiment can be freely combined with the first to tenth embodiments as appropriate.

Thus, the movable home fence 1 according to the eleventh embodiment opens and closes the door 2 by guiding the panel 20 fixed to the door 2 via the panel support 21 to the panel guide rail 22 provided on the frame 3. I tried to do it. Thus, when the door 2 is opened, the door bottom side of the door 2 is nested in the horizontal pipe 3b of the frame 3, so that the conventional movable home of the type in which the door pocket is stationary on the floor surface as in the first embodiment. It can be made lighter than the fence, and the installation work costs associated with weight can be reduced. Further, since the frame 3 is composed of the vertical pipe 3a and the horizontal pipe 3b, the visibility between the track side and the platform side can be improved.

In the eleventh embodiment, by providing the roller 10b on the door end side of the frame 3, the load on the panel support 21 is suppressed and the relatively large panel 20 can be installed.
Further, in the eleventh embodiment, by providing the panel 20 between the two horizontal pipes 2b of the door 2, it is possible to suppress the passengers on the platform from placing their hands and faces on the track side, thereby improving safety. Can do.

Embodiment 12 FIG.
A movable home fence according to Embodiment 12 for carrying out the present invention will be described with reference to FIG.

In the eleventh embodiment, the panel guide rail 22 is provided on the horizontal pipe 3b of the frame 3 to support the panel 20. However, in the twelfth embodiment, the panel 20 is fixed to the horizontal pipe 2b of the door 2. The difference is that the opening (slit) provided in the horizontal pipe 3b of the frame 3 is slid.
In the eleventh embodiment, an opening is provided in the vertical pipe 3a on the door end side of the frame 3 so that the panel 20 can slide. In the twelfth embodiment, the horizontal pipe 3b of the frame 3 is replaced with the vertical pipe 3a. Another difference is that it was placed next to

FIG. 14 is a schematic configuration diagram of a movable home fence according to this embodiment. FIG. 14A shows a state where the door is closed (a state where the door is opened), and FIG. 14B shows a state where the door is opened (a state where the door is retracted). Moreover, FIG.14 (c) has shown the AA cross section of FIG.14 (b). In FIG. 14, illustration of drive members such as the motor 6 and the pulley 8 is omitted.

As shown in FIGS. 14A to 14C, the door 2 is formed of, for example, a pipe or a rod, and the door ends of the two upper and lower horizontal pipes 2b are connected in a ring shape by the vertical pipe 2a. The frame 3 is constituted by a hollow structure (for example, a pipe), and is provided substantially horizontally on the side surface of the vertical pipe 3a between the vertical pipe 3a installed to stand upright on the platform and the two vertical pipes 3a. Two horizontal pipes 3b.

Openings (slits) are provided in the opening and closing direction of the door 2 so that the panel 20 can be guided on the lower surface of the horizontal pipe 3b above the frame 3 and the upper surface of the lower horizontal pipe 3b. The panel 20 is fixed to the door 2, and as the door 2 is opened and closed, the panel 20 slides while being guided by the opening of the horizontal pipe 3b.

As in the case of the eleventh embodiment, a panel support 21 for supporting the panel 20 may be provided in a ring-shaped portion on the door tip side of the door 2. Moreover, you may provide the panel guide rail 22 instead of providing opening in the horizontal pipe 3b. Moreover, the panel 20 should just be a plate-shaped member, for example, can be formed with glass, a metal, or a plastic.

Since other configurations and operations are the same as those of the movable home fence 1 according to the first embodiment, description thereof is omitted. The twelfth embodiment can be freely combined with the first to tenth embodiments as appropriate. Further, in the horizontal pipe 3b of the frame 3, the upper portion may be provided with an opening as in the twelfth embodiment, and the lower portion may be provided with a panel guide rail 22 as in the eleventh embodiment.

As described above, the movable home fence 1 according to the twelfth embodiment guides the panel 20 fixed to the door 2 to the opening of the horizontal pipe 3b fixed to the side surface of the vertical pipe 3a of the frame 3, and the door 2 Open and close. Thus, when the door 2 is opened, the door bottom side of the door 2 is nested in the horizontal pipe 3b of the frame 3, so that the conventional movable home of the type in which the door pocket is stationary on the floor surface as in the first embodiment. It can be made lighter than the fence, and the installation work costs associated with weight can be reduced. Further, since the frame 3 is composed of the vertical pipe 3a and the horizontal pipe 3b, the visibility between the track side and the platform side can be improved.

In the twelfth embodiment, since the horizontal pipe 3b of the frame 3 is fixed to the side surface of the vertical pipe 3a, the panel 20 can be slid and moved without providing an opening for the panel 20 in the vertical pipe 3a.
Further, in the twelfth embodiment, since the panel 20 is guided by providing the opening in the horizontal pipe 3b of the frame 3, it is not necessary to attach the panel guide rail 22, and the cost can be reduced.

Further, in the twelfth embodiment, by providing the panel 20 between the two horizontal pipes 2b of the door 2, it is possible to suppress the passengers on the platform from placing their hands and faces on the track side, thereby improving safety. Can do.

Embodiment 13 FIG.
A movable home fence according to a thirteenth embodiment for carrying out the present invention will be described with reference to FIG.

This is a modification of the seventh embodiment, except that an emergency exit frame is provided on the door bottom side of the frame 3.

FIG. 15 is a schematic configuration diagram of a movable home fence according to this embodiment. FIG. 15A shows a state where the door is closed (a state where the door is opened), and FIG. 15B shows a state where the door is opened (a state where the door is retracted).

As shown in FIGS. 15 (a) and 15 (b), the door 2 is composed of, for example, a pipe or a rod, and the door ends of the two upper and lower horizontal pipes 2b are connected in a ring shape by the vertical pipe 2a. The frame 3 is constituted by a hollow structure (for example, a pipe), and is provided substantially horizontally on the side surface of the vertical pipe 3a between the vertical pipe 3a installed to stand upright on the platform and the two vertical pipes 3a. Two horizontal pipes 3b.

An exit frame 23 is fixed to the door bottom of the frame 3 by a hinge 24 that opens the exit in an emergency. Similarly to the frame 3, the escape frame 23 is formed of a hollow structure (for example, a pipe), and is substantially between the vertical pipe 23 a provided substantially in parallel with the vertical pipe 3 a and the two vertical pipes 23 a. And three horizontal pipes 23b provided horizontally.

In FIG. 15, the horizontal pipe 3 b above the frame 3 and the top vertical pipe 23 a of the outlet frame 23 are fixed so that the axes thereof coincide with each other, and the horizontal pipe 3 b below the frame 3 and the outlet frame 23 are fixed. It is fixed so that the axis of the second horizontal pipe 23b from the top coincides.

For example, when an emergency situation occurs such that the passenger is left behind on the track side from the movable platform fence 1 in the closed state of the door 2, the passenger rotates this by pushing the exit frame 23 toward the platform, You can evacuate by making an exit. Although not shown, the exit frame 23 is locked in conjunction with an emergency button so that the exit frame 23 is not used in a normal state.

Since other configurations and operations are the same as those of the movable home fence 1 according to the seventh embodiment, description thereof is omitted. In addition, although the case where the number of the horizontal pipes 23b is three was demonstrated here, the number of horizontal pipes is not restricted to this similarly to the flame | frame 3. FIG. Further, the horizontal pipe 23b of the exit frame 23 and the horizontal pipe 23b of the frame 3 are not provided coaxially, and the door bottom side of the door 2 may be exposed without being included in the frame 3 when the door 2 is open. good. Further, the thirteenth embodiment can be freely combined with the first to twelfth embodiments as appropriate.

Although the case where the exit frame 23 is fixed to the frame 3 by the hinge 24 has been described here, the exit frame 23 may be slid in the opening / closing direction of the door 2. Specifically, the axis of the horizontal pipe 2b corresponding to the horizontal pipe 23b of the exit outlet frame 23 and the horizontal pipe 3b of the frame 3 is matched. When the escape outlet frame 23 is slid and opened, the horizontal pipe 23b and the horizontal pipe 3b are nested.

Thus, the movable home fence 1 according to the thirteenth embodiment is configured to open and close the door 2 as in the sixth embodiment. Thus, when the door 2 is opened, the door bottom side of the door 2 is nested in the horizontal pipe 3b of the frame 3, so that the conventional movable home of the type in which the door pocket is stationary on the floor surface as in the first embodiment. It can be made lighter than the fence, and the installation work costs associated with weight can be reduced. Further, since the frame 3 is composed of the vertical pipe 3a and the horizontal pipe 3b, the visibility between the track side and the platform side can be improved.

In the thirteenth embodiment, since the exit frame 23 used in an emergency is provided on the door bottom side of the frame 3, even if the passenger is left behind on the track side after the door 2 is closed, Evacuate safely.
In the thirteenth embodiment, since the exit frame 23 can be slid in the opening / closing direction of the door 2, the exit frame 23 can be safely opened even if there are other passengers on the platform side. Can do.

Embodiment 14 FIG.
A movable home fence according to a fourteenth embodiment for carrying out the present invention will be described with reference to FIG.

This is a modification of the first embodiment, and is different in that a panel 20 a is provided on the frame 3.

FIG. 16 is a schematic configuration diagram of a movable home fence according to this embodiment. FIG. 16A shows a state where the door is closed (a state where the door is opened), and FIG. 14B shows a state where the door is opened (a state where the door is retracted). In FIG. 16, illustration of drive members such as the motor 6 and the pulley 8 is omitted.

As shown in FIGS. 16 (a) and 16 (b), the door 2 is composed of, for example, a pipe or a rod, and the door ends of the two upper and lower horizontal pipes 2b are connected in a ring shape by the vertical pipe 2a. The frame 3 is constituted by a hollow structure (for example, a pipe), and is provided substantially horizontally on the side surface of the vertical pipe 3a between the vertical pipe 3a installed to stand upright on the platform and the two vertical pipes 3a. Two horizontal pipes 3b. A panel 20a is fixed to the side surface of the horizontal pipe 3b on the platform side. In addition, the panel 20a should just be a plate-shaped member, for example, is formed with glass, a metal, or a plastic.

Since other configurations and operations are the same as those of the movable home fence 1 according to the first embodiment, description thereof is omitted. The fourteenth embodiment can be freely combined with the first to thirteenth embodiments as appropriate.

As described above, the movable home fence 1 according to the fourteenth embodiment has the same configuration as that of the first embodiment except that the panel 20 a is provided on the side surface of the frame 3. Thus, when the door 2 is opened, the door bottom side of the door 2 is nested in the horizontal pipe 3b of the frame 3, so that the conventional movable home of the type in which the door pocket is stationary on the floor surface as in the first embodiment. It can be made lighter than the fence, and the installation work costs associated with weight can be reduced. Further, since the frame 3 is composed of the vertical pipe 3a and the horizontal pipe 3b, the visibility between the track side and the platform side can be improved.

Further, in the fourteenth embodiment, by providing the panel 20a on the side of the frame 3 on the platform side, passengers on the platform can be prevented from placing their hands and faces on the track side, and safety can be improved.

Embodiment 15 FIG.
A movable home fence according to a fifteenth embodiment for carrying out the present invention will be described with reference to FIGS. 17 and 18.

This is a modification of the first embodiment, and is different in that the vertical pipe 3a of the frame 3 is embedded in a mounting hole provided in the platform.

FIG. 17 is a schematic configuration diagram of a movable home fence according to this embodiment. In FIG. 17, drive members such as the motor 6 and the pulley 8 are not shown.
Although the description is omitted in the first to fourteenth embodiments, the vertical pipe 3a of the frame 3 has a mounting plate embedded in a mounting hole 25 provided on the floor surface of the platform, and is fixed to the mounting plate with a bolt or the like. It was. In the fifteenth embodiment, as shown in FIG. 17, the vertical pipe 3a of the frame 3 is directly embedded in a mounting hole 25 provided on the floor surface of the platform.

Further, as shown in FIG. 18, the power supply of the motor 6 and the control cable are included in the pipes constituting the vertical pipe 3a and the horizontal pipe 3b of the frame 3 and connected to a control panel installed under the floor of the platform. You can also For example, when it is desired to control a plurality of movable home fences 1 in conjunction with each other, underfloor wiring is possible, so that the wiring can be prevented from becoming complicated.

Since other configurations and operations are the same as those of the movable home fence 1 according to the first embodiment, description thereof is omitted. The fifteenth embodiment can be freely combined with the first to fourteenth embodiments as appropriate.
Further, in order to prevent the buried vertical pipe 3a from shaking, a bolt may be arranged on the vertical pipe 3a and fixed to the mounting hole.

As described above, the movable platform fence 1 according to the fifteenth embodiment has the same configuration as that of the first embodiment except that the vertical pipe 3a of the frame 3 is directly embedded in the mounting hole 25 of the platform. Thus, when the door 2 is opened, the door bottom side of the door 2 is nested in the horizontal pipe 3b of the frame 3, so that the conventional movable home of the type in which the door pocket is stationary on the floor surface as in the first embodiment. It can be made lighter than the fence, and the installation work costs associated with weight can be reduced. Further, since the frame 3 is composed of the vertical pipe 3a and the horizontal pipe 3b, the visibility between the track side and the platform side can be improved.

In the fifteenth embodiment, since the vertical pipe 3a of the frame 3 is directly embedded in the mounting hole 25 of the platform, no installation plate is required, and the movable home fence can be installed at a lower cost. Further, even when a load parallel to the floor surface is applied to the frame 3a, the load is borne by the side surface of the portion embedded in the platform of the vertical pipe 3a, so that the movable home is highly resistant to the load parallel to the floor surface. The fence 1 can be obtained.
In the fifteenth embodiment, since the control wiring is included in the pipe of the frame 3 and connected to the control panel installed under the floor of the platform, the complexity of the wiring can be suppressed.

Embodiment 16 FIG.
A movable home fence according to a sixteenth embodiment for carrying out the present invention will be described with reference to FIGS.
In this embodiment, how the horizontal pipe 3b is attached to the vertical pipe 3a of the movable home fence 1 described in the first embodiment will be described.

FIG. 19 is a schematic configuration diagram of a movable home fence according to this embodiment. FIG. 19A shows a state where the door is opened (a state where the door is retracted). FIG. 19B shows the AA cross section of FIG. 19A, and FIG. 19C shows the BB cross section of FIG. 19A.

The vertical pipe 3a and the horizontal pipe 3b on the door end side of the frame 3 are fixed by, for example, welding. On the other hand, the vertical pipe 3 a and the horizontal pipe 3 b on the door bottom side of the frame 3 are fixed by a mounting bracket 26. In addition, a panel for storing the push-pull chain 16 wound up when the door 2 is opened is provided between the two horizontal pipes 3b.

The mounting bracket 26 has a shape that sandwiches the outer wall of the horizontal pipe 3b with a ring, and can slide in the opening / closing direction of the door 2. FIG. 20 is an overhead view of the state in which the movable platform fence 1 of FIG. 19A is attached to the platform as seen from above. 20 (a) shows a state before being attached to the mounting hole 25 of the platform, and FIG. 20 (b) shows a state where the movable home fence 1 is moved to the position above the mounting hole 25 for alignment. c) shows the state in which the position of the vertical pipe 3a is aligned with the mounting hole 25 by sliding the mounting bracket 26, respectively.

FIG. 21 is also an overhead view of the state in which the movable home fence 1 of FIG. 19A is attached to the platform as seen from above. FIG. 21A shows a state where the mounting holes 25 of the platform or the arrangement of the installation plates are shifted from the position where the movable home fence 1 is to be attached, and FIG. Each subsequent state is shown. The mounting bracket 26 can also finely adjust the distance between the vertical pipe 3a and the horizontal pipe 3b. Although the door tips of the two doors 2 are shifted in FIG. 21A, it can be seen that they match in FIG.

FIG. 22 is an enlarged view of the periphery of the vertical pipe 3a at the right end of FIG. FIG. 22A shows a state before adjustment by the mounting bracket 26, and FIG. 22B shows a state after adjustment by the mounting bracket 26. The distance between the vertical pipe 3a and the horizontal pipe 3b can be changed by moving the mounting bracket 26 in a direction perpendicular to the horizontal pipe 3b.
In addition, although the case where the door side horizontal pipe 3b is fixed by welding has been described here, it may be fixed by the mounting bracket 26 similarly to the door bottom side.
Further, the mounting bracket 26 is not necessarily ring-shaped, and may be any structure as long as the position of the horizontal pipe 3b can be moved in the moving direction of the door with respect to the vertical pipe 3a.

Since other configurations and operations are the same as those of the movable home fence 1 according to the first embodiment or the ninth embodiment, the description thereof is omitted. This Embodiment 16 can be freely combined with Embodiments 2 to 15 as appropriate.

As described above, in the movable home fence 1 according to the sixteenth embodiment, the door bottom side of the door 2 is nested in the horizontal pipe 3b of the frame 3 when the door 2 is opened, as in the first embodiment. In addition, the weight can be reduced compared to the conventional type of movable platform fence in which the door pocket is placed on the floor surface, and the installation work cost associated with the weight increase can also be reduced. Further, since the frame 3 is composed of the vertical pipe 3a and the horizontal pipe 3b, the visibility between the track side and the platform side can be improved.

Further, in the sixteenth embodiment, the horizontal pipe 3b is attached to the vertical pipe 3a by the mounting bracket 26. Since the mounting bracket 26 is movable in the opening / closing direction of the door 2 and the direction perpendicular thereto, the distance between the installation plate and the mounting hole 25 is shifted from the position of the vertical pipe 3 a of the movable home fence 1. Also, adjustment can be made easily.
Similarly, even when the door tips of the doors 2 facing each other do not match, the door tips can be easily aligned without moving the frame 3.

Embodiment 17. FIG.
A movable home fence according to the seventeenth embodiment for carrying out the present invention will be described with reference to FIGS.
In this embodiment, a state in which the two movable home fences 1 described in the sixteenth embodiment are combined will be described.

FIG. 23 is a schematic configuration diagram of a movable home fence according to this embodiment. FIG. 23 (a) shows a state in which the door 2 is opened by sliding to the right side (a state where the door is retracted), and FIG. 23 (b) is a state in which the door 2 is opened by sliding to the left side (the door is retracted). State). The movable home fence 1 has the mounting bracket 26 described in the sixteenth embodiment attached to the door bottom side of the horizontal pipe 3b.

FIG. 24 is an overhead view showing a state before the two movable home fences 1 are installed. 24A is an overall view, FIG. 24B is an AA cross-sectional view of FIG. 24A, and FIG. 24C is a BB cross-sectional view of FIG. 24A.

FIG. 25 is an overhead view showing a state after the two movable home fences 1 shown in FIG. 24 are installed. FIG. 25A is an overall view, FIG. 25B is a cross-sectional view taken along line AA in FIG. 25A, and FIG. 25C is a cross-sectional view taken along line BB in FIG.
In FIG. 24 and FIG. 25, illustrations other than members necessary for attaching the vertical pipe 3a and the horizontal pipe 3b are omitted.

As shown in FIGS. 23 to 25, the vertical pipe 3 a is not provided on the door bottom side of the left and right frames 3, and the vertical pipe 3 a of one movable home fence 1 is connected to the side of the other movable home fence 1. The pipe 3b is fixed by a mounting bracket 26. By setting it as such a structure, since the two movable home fences 1 mutually support, the number of the vertical pipes 3a installed in a platform can be reduced.

Since other configurations and operations are the same as those of the movable home fence 1 according to the first embodiment or the ninth embodiment, the description thereof is omitted. The seventeenth embodiment can be freely combined with the first to sixteenth embodiments as appropriate.

As described above, the movable home fence 1 according to the seventeenth embodiment is housed in the side pipe 3b of the frame 3 in a nested manner when the door 2 is opened, as in the first embodiment. In addition, the weight can be reduced as compared with the conventional movable home fence of the type in which the door pocket is placed on the floor surface, and the installation work cost associated with the weight increase can also be reduced. Further, since the frame 3 is composed of the vertical pipe 3a and the horizontal pipe 3b, the visibility between the track side and the platform side can be improved.

Further, in the seventeenth embodiment, the horizontal pipe 3b is attached to the vertical pipe 3a with the mounting bracket 26. Since the mounting bracket 26 is movable in the opening / closing direction of the door 2 and the direction perpendicular thereto, the distance between the installation plate and the mounting hole 25 is shifted from the position of the vertical pipe 3 a of the movable home fence 1. Also, adjustment can be made easily.
Similarly, even when the door tips of the doors 2 facing each other do not match, the door tips can be easily aligned without moving the frame 3.

In the seventeenth embodiment, when two movable home fences 1 whose doors 2 are opened and closed in opposite directions are combined, instead of the vertical pipe 3a on the door bottom side of one movable home fence 1, the other By using the vertical pipe 3a on the door end side of the movable home fence 1, the number of the vertical pipes 3a installed on the platform can be reduced, and the cost can be reduced.

Embodiment 18 FIG.
A movable home fence according to an eighteenth embodiment for carrying out the present invention will be described with reference to FIGS. 26 and 27. FIG.
In this embodiment, adjustment when the two horizontal pipes 2b of the door 2 of the movable home fence 1 are not parallel to each other will be described.

FIG. 26 is a schematic configuration diagram of a movable home fence according to this embodiment. This figure shows a state in which the door 2 that slides to the right and opens (a state in which the door is retracted) is opened. Since the upper and lower horizontal pipes 2b of the door 2 are not parallel to each other due to manufacturing errors, the horizontal pipe 2b below the door 2 comes into contact with the horizontal pipe 3b of the frame 3 when the door 2 is slid. Large stress acts to prevent smooth slide movement.

FIG. 27A is a diagram showing the state of the movable home fence 1 after the position adjustment of the upper and lower horizontal pipes 2b of the door 2. FIG. As shown in FIG. 27 (b), for example, a panel 20 is attached to the door 2 as in the movable home fence 1 shown in the twelfth embodiment. An adjustment tool 27 is provided for adjusting the opening distance. For example, the adjustment tool 27 can widen the opening distance of the upper and lower horizontal pipes 2b by tightening a screw, and can narrow the opening distance of the upper and lower horizontal pipes 2b by loosening the screw.

Since other configurations and operations are the same as those of the movable home fence 1 according to the first embodiment, description thereof is omitted. The eighteenth embodiment can be freely combined with the first to seventeenth embodiments as appropriate.

As described above, the movable home rail 1 according to the eighteenth embodiment is housed in the side pipe 3b of the frame 3 in a nested manner when the door 2 is opened, as in the first embodiment. In addition, the weight can be reduced as compared with the conventional movable home fence of the type in which the door pocket is placed on the floor surface, and the installation work cost associated with the weight increase can also be reduced. Further, since the frame 3 is composed of the vertical pipe 3a and the horizontal pipe 3b, the visibility between the track side and the platform side can be improved.

Further, in the eighteenth embodiment, an adjustment tool for adjusting the opening distance of the upper and lower horizontal pipes 2b is provided on the door bottom side of the door 2. As a result, even when the upper and lower horizontal pipes 2b of the door 2 are not parallel to each other due to manufacturing errors, the horizontal pipe 2b of the door 2 is caught by the horizontal pipe 3b of the frame 3 when the door 2 is opened and closed. Can be easily avoided.

Embodiment 19. FIG.
A movable home fence according to Embodiment 19 for carrying out the present invention will be described with reference to FIGS.
In this embodiment, adjustment when the two horizontal pipes 3b of the frame 3 of the movable home fence 1 are not parallel to each other will be described.

FIG. 28 is a schematic configuration diagram of a movable home fence according to this embodiment. This figure shows a state in which the door 2 that slides to the right and opens (a state in which the door is retracted) is opened. Since the upper and lower horizontal pipes 3b of the frame 3 are not parallel to each other due to manufacturing errors, the horizontal pipe 2b below the door 2 comes into contact with the horizontal pipe 3b of the frame 3 when the door 2 is slid. Large stress acts to prevent smooth slide movement.

FIG. 29 is an enlarged view of the adjustment tool 27a shown in FIG. The adjusting device 27a is provided between the two upper and lower horizontal pipes 3b of the frame 3 in order to adjust the opening distance. For example, the adjustment tool 27a can widen the opening distance of the upper and lower horizontal pipes 3b by tightening the screws, and can narrow the opening distance of the upper and lower horizontal pipes 3b by loosening the screws.

Since other configurations and operations are the same as those of the movable home fence 1 according to the first embodiment, description thereof is omitted. The nineteenth embodiment can be freely combined with the first to eighteenth embodiments as appropriate.

As described above, in the movable home fence 1 according to the nineteenth embodiment, when the door 2 is opened, the door bottom side of the door 2 is nested in the horizontal pipe 3b of the frame 3 when the door 2 is opened. In addition, the weight can be reduced as compared with the conventional movable home fence of the type in which the door pocket is placed on the floor surface, and the installation work cost associated with the weight increase can also be reduced. Further, since the frame 3 is composed of the vertical pipe 3a and the horizontal pipe 3b, the visibility between the track side and the platform side can be improved.

In the nineteenth embodiment, an adjustment tool for adjusting the opening distance of the upper and lower horizontal pipes 3b of the frame 3 is provided. As a result, even when the upper and lower horizontal pipes 3b of the frame 3 are not parallel to each other due to manufacturing errors, the horizontal pipe 2b of the door 2 is caught by the horizontal pipe 3b of the frame 3 when the door 2 is opened and closed. Can be easily avoided.

Embodiment 20. FIG.
A movable home fence according to Embodiment 20 for carrying out the present invention will be described with reference to FIG.

In the twelfth embodiment, the horizontal pipe 3b of the frame 3 is provided with an opening, and the horizontal pipe 3b is substituted for the panel guide rail 22. However, in the twentieth embodiment, the lower portion of the panel 20b is attached to the frame 3 as shown in FIG. It is different in that it is held by a panel holder fixed to.

FIG. 30 is a schematic configuration diagram of a movable home fence according to this embodiment. FIG. 30A shows a state where the door is closed (a state where the door is opened), and FIG. 30B shows a state where the door is opened (a state where the door is retracted). FIG. 30C shows the AA cross section of FIG. In FIG. 30, illustration of drive members such as the motor 6 and the pulley 8 is omitted.

As shown in FIGS. 30A to 30C, the door 2 is formed of a pipe or a rod, and the door ends of the two upper and lower horizontal pipes 2b are connected in a ring shape by the vertical pipe 2a. The frame 3 is also formed of a hollow pipe, and the vertical pipe 3a installed so as to stand upright on the platform, and two horizontal pipes provided substantially horizontally on the side surface of the vertical pipe 3a between the two vertical pipes 3a. 3b.

An opening (slit) is provided on the lower surface of the horizontal pipe 3b above the frame 3 along the opening / closing direction of the door 2 so that the panel 20b can be guided. The panel 20 b is fixed to the door 2 through the panel support 21, and slides while being guided by the opening of the horizontal pipe 3 b and the panel holder 28 fixed to the frame 3 as the door 2 is opened and closed.

The panel holder 28 is made of, for example, metal fittings, and includes a first holding metal fitting 28a fixed to the horizontal pipe 3b of the frame 3, a second holding metal fitting 28b attached to the panel, and first and second holding metal fittings. And a sliding shoe 28c having a relatively small frictional resistance.

Similar to the eleventh embodiment, a panel guide rail 22 may be provided instead of providing an opening in the horizontal pipe 3b. Moreover, you may provide the roller 10b which makes the sliding movement of the panel 20 smooth on the door-end side of the flame | frame 3. As shown in FIG. Moreover, the panel 20 should just be a plate-shaped member, for example, can be formed with glass, a metal, or a plastic.

Since other configurations and operations are the same as those of the movable home fence 1 according to the first embodiment, description thereof is omitted. This twentieth embodiment can be freely combined with any of the first to nineteenth embodiments as appropriate.

As described above, the movable home fence 1 according to the twentieth embodiment guides the panel 20b fixed to the door 2 to the opening of the horizontal pipe 3b of the frame 3 and the panel holder 28 to open and close the door 2. I did it. Thus, when the door 2 is opened, the door bottom side of the door 2 is nested in the horizontal pipe 3b of the frame 3, so that the conventional movable home of the type in which the door pocket is stationary on the floor surface as in the first embodiment. It can be made lighter than the fence, and the installation work costs associated with weight can be reduced. Further, since the frame 3 is composed of the vertical pipe 3a and the horizontal pipe 3b, the visibility between the track side and the platform side can be improved.

In the twentieth embodiment, since the panel 20b is held by the horizontal pipe 3b of the frame 3 and the panel holder 28, it is not necessary to provide an opening in the horizontal pipe 3b below the panel 20b. Invasion of rainwater and dust into the water can be avoided.

DESCRIPTION OF SYMBOLS 1 Movable home fence 2 Door 2a Vertical pipe 2b Horizontal pipe 2c Joint part 3 Frame 3a Vertical pipe 3b Horizontal pipe 4 Linear guide rail 5 Linear guide bearing 6 Motor 7 Timing belt 8 Pulley 9 Stabilizer 10, 10a, 10b Roller 11 Bush 12 Pipe sliding part 13 Idler 14 Ball screw 15 Nut bracket 16 Push-pull chain 17 Sprocket 18 Pinion gear 19 Rack 20, 20a, 20b Panel 21 Panel support 22 Panel guide rail 23 Exit frame 23a Vertical pipe 23b Horizontal pipe 24 Hinge 25 Mounting hole 26 Mounting bracket 27, 27a Adjustment tool 28 Panel holder

Claims (5)

A movable home fence comprising a door that slides to open and close a train entrance, and a frame that houses the door,
A pipe provided on the door along the sliding direction of the door;
A hollow pipe provided in the frame along the sliding direction of the door,
When the door opens the entrance of the train, the frame pipe accommodates the door pipe in a nested manner. The door
A plate-shaped panel;
A panel support for supporting the panel;
The movable home fence according to claim 1, further comprising: The frame is
The movable home fence according to claim 1 or 2, further comprising a mounting bracket that adjusts a mounting position of the pipe of the frame on an outer periphery of the pipe of the frame. The door
Have two pipes on the top and bottom of the door,
The movable home fence as described in any one of Claims 1-3 provided with the adjustment tool which adjusts the distance between these two pipes. The frame is
It has two pipes on the top and bottom of the frame,
The movable home fence as described in any one of Claims 1-4 provided with the adjustment tool which adjusts the distance between these two pipes.

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