JP2017081369A - Movable platform fence and exchange method of transparent member of movable platform fence - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a movable platform fence facilitating exchange of a transparent member, and an exchange method of the transparent member of the movable platform fence.SOLUTION: A movable platform fence comprises a door pocket and a door body 4 supported on the door pocket so as to advance and retreat freely. The door body 4 comprises a frame 11, a transparent member 12, and a door end rubber 13. The frame 11 comprises a first insertion port 11e opening at an end face on the door end side. The transparent member 12 is inserted into the first insertion port 11e from the door end side and fitted to the inside of the flame 11. A part of the door end rubber 13 is inserted into the first insertion port 11e and fitted to an end part on the door end side of the door body 4.SELECTED DRAWING: Figure 3

Description

  The present invention relates to a movable home fence installed on a platform or the like of a railway station and a transparent member replacement method for the movable platform fence.

  The movable platform fence is a fall prevention fence that is installed on the platform of the railway station and separates the platform from the track, and includes a door that automatically opens and closes. The door body is opened when passengers get on and off the train, and is otherwise closed (for example, Patent Document 1). In short, it can be said that the movable home fence is a kind of automatic door device.

  A part of the door of the movable home fence may be made of a transparent member. When a part of the door body is formed of a transparent member, the track can be seen from the platform through the door body even if the door body is closed (for example, Patent Document 2).

  Tempered glass, acrylic resin, or the like is used for the transparent member, but these materials are easily damaged as compared with other members of the movable home fence. Therefore, the movable home fence provided with a transparent member needs to be configured so that the transparent member can be easily replaced.

  For example, the movable platform fence (platform door device) disclosed in Patent Document 3 is configured to slide the transparent member to the door tip side if the lid member attached to the end portion on the door tip side of the door body is removed. It is comprised so that it can take out out of a door body. According to this configuration, Patent Document 3 claims that the replacement work of the transparent member can be simplified (Patent Document 3, paragraph 0058).

JP 2005-324562 A JP 2009-280179 A Japanese Patent No. 5623830

  The frame that forms the door of the movable home fence described in Patent Literature 3 includes an upper frame, a lower frame, and a back frame, and is configured in a “U” shape with the door end side open. . Further, the lid member is attached to the end portions of the upper frame and the lower frame on the door end side, and closes the open ends of the “U” -shaped frame. Therefore, when a lid member is attached to the frame, a frame-shaped or “b” -shaped frame is formed as a whole. The transparent member has four sides supported by the upper frame, the lower frame, the back frame, and the lid member, and is fixed to the door body.

  Thus, in the state where the lid member is attached to the frame body, the end portions of the upper frame and the lower frame on the door end side are supported by the lid member, but when the lid member is removed from the frame body, The end of the lower frame on the door side loses the support point. Therefore, when the lid member is removed from the frame body, the upper frame bends due to its own weight, and the end on the door end side hangs down. The lower frame also bends due to its own weight and the weight of the transparent member, and the end of the door end hangs down. Therefore, when the lid member is attached to the frame body after the replacement of the transparent member, it is necessary for the operator to lift and return the drooped upper frame and the end of the lower frame on the door-end side. It is not easy to fix the bending of the upper frame and the lower frame by human power and attach the lid member, and the physical and mental burden on the operator is large. Thus, the replacement | exchange operation | work of the transparent member in the movable platform fence disclosed by patent document 3 is not easy.

  The present invention has been made based on such a background, and an object thereof is to provide a movable home fence in which a transparent member can be easily replaced, and a transparent member replacement method for the movable home fence.

  In order to achieve the above object, a movable home fence according to the present invention is a movable home fence comprising a door pocket and a door body supported by the door pocket so as to freely advance and retract. The door body has a frame and a transparent A member and a door rubber are provided. The frame includes a first insertion port that opens to an end surface on the door-end side, and the transparent member is inserted into the first insertion port from the door-end side and attached to the inside of the frame. The door rubber is partially inserted into the first insertion port and attached to the door-side end of the door body.

  The movable home fence according to the present invention can replace the transparent member simply by removing the door rubber from the frame. Further, since the door rubber does not directly participate in maintaining the shape of the frame, the frame will not be deformed even if the door rubber is removed from the frame. For this reason, it is not necessary to correct the bending of the frame or the like when the door rubber is reattached. Therefore, it is easy to reattach the door rubber. Thus, according to the present invention, a movable home fence in which the transparent member can be easily replaced is provided. Moreover, the transparent member replacement | exchange in a movable home fence can be made easy. As a result, the man-hour required for replacing the transparent member of the movable home fence is reduced.

It is a figure which shows the state which installed the movable platform fence which concerns on Embodiment 1 of this invention in a platform, Comprising: Fig.1 (a) has shown the door closed state, FIG.1 (b) has each shown the door open state. . It is a figure which shows the state which removed the exterior panel of the door pocket from the movable platform fence of FIG. 1, FIG. 2 (a) has shown the closed state, FIG.2 (b) has each shown the open state. . It is a figure which shows the structure of the door body of the movable home fence shown in FIG. 1, Comprising: Fig.3 (a) is a front view of a door body, FIG.3 (b) looked at the door body from the door-end side. 3C is a cross-sectional view of the door body cut along the line AA ′ in FIG. 3A, and FIG. 3D is a cross-sectional view of the door body shown in FIG. 3B. It is sectional drawing cut | disconnected by the B 'line. It is a figure which shows the structure of the flame | frame of the door body described in FIG. 3, Comprising: (a) is a front view of a flame | frame, FIG.4 (b) is the side view which looked at the flame | frame from the door-end side, 4C is a cross-sectional view of the frame taken along the line DD ′ of FIG. 4B, and FIG. 4D is a cross-sectional view of the frame taken along the line CC ′ of FIG. 4A. FIG. It is a figure which shows the structure of the support frame of the door body described in FIG. 3, Comprising: Fig.5 (a) is a front view of a support frame, FIG.5 (b) shows the support frame by E- of FIG.5 (a). It is sectional drawing cut | disconnected by E 'line. It is a figure which shows the process of removing a transparent member from the door body of FIG. 3 along a time series in order of (a)-(c). It is a figure which shows the structure of the support frame of the movable platform fence which concerns on Embodiment 2 of this invention, Fig.7 (a) is a front view of a support frame, FIG.7 (b) is a door-end side. It is the side view seen from. It is a front view which shows the process in which a transparent member is pulled out from the door body of the movable platform fence which concerns on Embodiment 2 of this invention. It is a figure which shows the structure of the door body of the movable home fence which concerns on Embodiment 3 of this invention, Fig.9 (a) is the state in which the door-end rubber and the presser lid were attached to the flame | frame, FIG.9 (b) is FIG. 9C is a cross-sectional view illustrating a state in which the door rubber has been removed from the frame, and FIG. 9C illustrating a state in which the pressing lid has been removed from the frame. It is a figure which shows the structure of the door body of the movable platform fence which concerns on Embodiment 4 of this invention, Fig.10 (a) is sectional drawing which shows the state in which the door-end rubber and the metal fitting were attached to the flame | frame, 10 (b) is an external view of the metal fitting, and FIG. 10 (c) is a cross-sectional view showing a state in which the door rubber and the metal fitting are removed from the frame. It is a figure which shows the structure of the door body of the movable platform fence which concerns on the modification of implementation of this invention, and is sectional drawing corresponding to FIG.3 (d).

  Hereinafter, a movable home fence according to an embodiment of the present invention will be described in detail with reference to the drawings. In the drawings, the same or equivalent parts are denoted by the same reference numerals.

(Embodiment 1)
FIGS. 1A and 1B are views of a state in which the movable platform fence 1 according to Embodiment 1 of the present invention is installed on the floor surface 2 of the platform of a railway station, as viewed from the platform side. In the present specification, the rectangular coordinate is the X-axis as the length direction of the platform, the Y-axis as the vertical direction, and the direction from the track side to the platform, that is, the direction from the back to the front in FIG. Use the system.

  The movable home fence 1 is a sliding door type movable home fence that includes a door pocket 3 and a door body 4 that is supported by the door pocket 3 so as to freely advance and retract. The door pocket 3 is fixed to the floor 2 of the platform by anchor bolts (not shown).

  On the floor 2 of the platform, a plurality of movable platform fences 1 are arranged along the length direction (X-axis direction) of the platform, with a passenger passage 6 through which passengers enter and exit the train 5. As shown in FIG. 1A, when the train 5 is not stopped on the platform, the door 4a of the movable platform fence 1 arranged on the right side of the getting-on / off passage 6 and the left side of the getting-on / off passage 6 are arranged. The door 4b of the movable platform fence 1 is brought into contact with each other substantially at the center of the entrance / exit passage 6 to close the entrance / exit passage 6.

  As shown in FIG. 1 (b), when the train 5 is stopped, the door bodies 4a and 4b of the movable platform fence 1 are respectively accommodated in the door pocket 3, and the platform entrance / exit passage 6 is opened. Passengers can get on and off. When the passenger boarding / exiting is completed, the door bodies 4a, 4b are each pulled out from the door pocket 3, are brought into contact with each other, and the boarding passage 6 is closed again. That is, the movable home fence 1 returns to the state shown in FIG. Such opening / closing operation of the movable home fence 1 is automatically performed by a control device (not shown).

  Next, with reference to FIG. 2 (a), (b), the structure of the door pocket 3 and the door body 4 of the movable platform fence 1 is demonstrated. 2A and 2B show the internal structure of the door pocket 3 with the exterior panel of the door pocket 3 removed.

  As shown in FIG. 2A, the door pocket 3 includes a steel upper frame 3a, a lower frame 3b, a column 3c, and a column 3d. The lower frame 3b is fixed to the floor 2 of the platform by an anchor bolt (not shown), and a column 3c and a column 3d are erected on the door bottom side and door end side of the lower frame 3b, respectively, and are welded. It is fixed. The upper frame 3a is disposed in parallel to the lower frame 3b, and is connected to the upper ends of the column 3c and the column 3d at the door end side and the door end side, respectively, and is fixed by welding. The support 3d is provided with an opening 3e penetrating in the X-axis direction, and the door body 4 enters and exits the door pocket 3 through the opening 3e.

  An upper guide rail 3f is fixed to the lower surface of the upper frame 3a, and a lower guide rail 3g is fixed to the upper surface of the lower frame 3b by welding. Both the upper guide rail 3f and the lower guide rail 3g extend in the X-axis direction. A door 7 is attached to the upper part of the door butt side end of the door 4, and a door 8 is attached to the lower part. The door wheel 7 contacts the upper guide rail 3f and rolls along the upper guide rail 3f. The door pulley 8 abuts on the lower guide rail 3g and rolls along the lower guide rail 3g. Since it is comprised in this way, if the door carts 7 and 8 roll along the upper guide rail 3f and the lower guide rail 3g, the door body 4 will move to a X-axis direction. That is, the door body 4 is guided by the upper guide rail 3 f and the lower guide rail 3 g and enters and exits the door pocket 3.

  The movable home fence 1 includes an advance / retreat drive mechanism 9. The advancing / retracting drive mechanism 9 includes a drive pulley 9a and a driven pulley 9b, and a belt 9c wound around the drive pulley 9a and the driven pulley 9b. The driving pulley 9a is driven to rotate by a motor (not shown). The belt 9c moves clockwise or counterclockwise between the driving pulley 9a and the driven pulley 9b according to the rotation direction of the driving pulley 9a. The belt 9c is connected to the door body 4 via a belt clamp 9d. When the belt 9c moves, the door body 4 moves in the same direction as the belt 9c. In the state shown in FIG. 2A, when the advancing / retracting drive mechanism 9 is operated so that the belt 9c moves clockwise between the driving pulley 9a and the driven pulley 9b, the door body 4 moves to the right in the figure. And is drawn into the door pocket 3. That is, the state shown in FIG. In the state shown in FIG. 2B, when the advance / retreat driving mechanism 9 is operated in the reverse direction, the door 4 is pulled out of the door pocket 3 as shown in FIG. . Thus, the door body 4 is driven by the advance / retreat drive mechanism 9 and advances / retreats with respect to the door pocket 3.

  In the above description, the door body 4 is represented by the door body 4a drawn to the left side of the door pocket 3. Since the door body 4b and the mechanism in the door pocket 3 relating to the door body 4b are the same as the door body 4a, the description of the door body 4b is omitted in this specification.

  Next, the detailed structure of the door body 4 will be described with reference to FIGS.

  As shown in FIG. 3A, the door body 4 includes a frame 11. The frame 11 is a frame-shaped or “b” -shaped frame that forms the outline of the door body 4, and a window portion 11 f is formed at the center thereof. A transparent member 12 supported by a support frame 14 is attached inside the frame 11. The support frame 14 is also a frame-shaped or “b” -shaped frame, and a window portion 14 f is formed at the center thereof. As described above, the window 11 f of the frame 11 is closed by the support frame 14 and the transparent member 12, and the window 14 f of the support frame 14 is closed by the transparent member 12. Since the door body 4 is configured in this way, the track side can be seen through the transparent member 12 from the platform side.

  As shown in FIG.3 (b), the 1st insertion port 11e is opened by the edge part by the side of the door of the flame | frame 11, and the door rubber | gum 13 is inserted in the 1st insertion port 11e. . The door rubber 13 is a buffer member that abuts against the door rubber 13 of the counterpart door body 4 when the movable home fence 1 is closed to reduce the impact of the collision. Therefore, as shown in FIG. 3A, the door-end rubber 13 is framed so that the end of the door-end rubber 13 on the door-end side is located closer to the door-end side than the end of the frame 11 on the door-end side. 11 is attached. In addition, the external dimension of the edge part by the side of the door bottom of the door-end rubber 13 is formed larger than the internal dimension of the 1st insertion port 11e, and pushes the door-end rubber 13 into the 1st insertion port 11e. Then, the end portion is deformed. Since the end portion inserted into the first insertion port 11e tries to return to the original size, the inner surface of the first insertion port 11e is pressed. The door rubber 13 is fixed to the frame 11 by this pressing force and the frictional force generated between the end of the door rubber 13 and the first insertion port 11e.

  The difference between the outer dimension of the end of the door-end rubber 13 on the door-bottom side and the internal dimension of the first insertion port 11e is determined by the operator's door-end rubber in consideration of the elasticity of the door-end rubber 13 itself. 13 can be attached and detached, and the door rubber 13 selects a value that is reliably held by the door body 4. For example, when the door rubber 13 is hard, if the dimensional difference is increased, a large force is required for attaching and detaching the door rubber 13, so it is necessary to select a smaller dimensional difference. On the contrary, when the door rubber 13 is soft, it is necessary to select a large dimensional difference so that a sufficient holding force (pressing force and frictional force) can be obtained.

  Further, as shown in FIG. 3C, the support frame 14 is held by the frame 11 by being fitted to the frame 11 at the periphery. Further, the inner dimension of the first insertion port 11e of the frame 11 is larger than the outer dimension of the support frame 14, and the first insertion port 11e is opened when the door rubber 13 is removed and the first insertion port 11e is opened. The support frame 14 can be pulled out of the frame 11 through the insertion port 11e. Alternatively, the support frame 14 can be pulled into the frame 11 through the first insertion port 11e.

  Further, as shown in FIG. 3D, when the end of the door end rubber 13 on the door bottom side is inserted into the first insertion port 11 e and the door end rubber 13 is fixed to the frame 11, the door end rubber 13 The end on the door bottom side comes into contact with the end on the door tip side of the support frame 14. When the door-end rubber 13 comes into contact with the end of the support frame 14 on the door-end side, the support frame 14 is pushed by the door-end rubber 13 and moves to the door-end side. Abuts on the frame 11. As a result, the support frame 14 is sandwiched between the door rubber 13 and the frame 11. As described above, when the end of the door rubber 13 is inserted into the first insertion port 11 e and the door rubber 13 is fixed to the frame 11, the support frame 14 is fixed to the frame 11.

  Next, a detailed configuration of the frame 11 will be described with reference to FIG. As shown in FIG. 4A, the frame 11 includes an upper frame 11a, a lower frame 11b provided in parallel with the upper frame 11a, and support columns 11c and 11d that connect the upper frame 11a and the lower frame 11b. . The column 11c is disposed on the door bottom side of the frame 11 and connects the door bottom end of the upper frame 11a and the door bottom end of the lower frame 11b. The support | pillar 11d is arrange | positioned at the door bottom side of the flame | frame 11, and has connected the edge part by the side of the door edge of the upper flame | frame 11a, and the edge part by the side of the door edge of the lower frame 11b. Thus, the frame 11 constitutes a frame-shaped or “b” -shaped frame having the window portion 11f at the center.

  As shown in FIGS. 4B and 4C, the first insertion port 11e penetrates the column 11d in the X-axis direction.

  As shown in FIG. 4D, the upper frame 11a and the lower frame 11b are provided with a recess 11g having a groove shape in the cross section. The support frame 14 inserted into the frame 11 via the first insertion port 11e is guided by the concave portion 11g and moves to the door bottom side. When the support frame 14 is pulled out from the frame 11, the support frame 14 is guided by the recess 11g and moves to the door end side. Although not shown, the column 11c also has a recess having a groove shape in the cross section (XZ plane), and the end of the support frame 14 inserted into the frame 11 is the recess. Mates with.

  The material of the frame 11 is not particularly limited, and is made of, for example, an aluminum alloy. The upper frame 11a, the lower frame 11b, and the columns 11c and 11d are manufactured separately, and are joined together by welding or the like to constitute the frame 11.

  Next, a detailed configuration of the support frame 14 will be described with reference to FIGS. 5 (a) and 5 (b). As shown in FIG. 5A, the support frame 14 includes an upper support frame 14a and a lower support frame 14b, and the upper support frame 14a and the lower support frame 14b are connected by support columns 14c and 14d. As a result, the support frame 14 forms a frame-shaped or “b” -shaped frame having a window portion 14f at the center. The upper support frame 14a, the lower support frame 14b, and the support column 14c are fixed to each other. On the other hand, the support column 14d is coupled to the upper support frame 14a and the lower support frame 14b by, for example, detachable fastening means such as screws. In addition, the raw material of the support frame 14 is not specifically limited, For example, an aluminum alloy etc. are used.

  As shown in FIG. 5B, the upper support frame 14a and the lower support frame 14b are each provided with a recess 14g having a groove shape in the transverse section (YZ plane). Although not shown, the support column 14c and the support column 14d are also provided with a recess having a groove shape in the cross section (XZ plane). The transparent member 12 is held by the support frame 14 by being fitted to these at the peripheral edge thereof. Note that the transparent member 12 is attached and detached by removing the column 14d from the other part of the support frame 14.

  Next, with reference to FIG. 6, the replacement | exchange method of the transparent member 12 in the movable home fence 1 is demonstrated.

  In exchanging the transparent member 12 in the movable home fence 1, first, as shown in FIG. 6 (a), the door-end rubber 13 attached to the frame 11 is pulled out and removed. When the door end rubber 13 is removed from the frame 11, the first insertion port 11 e is opened, so that the support frame 14 can be pulled out from the frame 11.

  Next, as shown in FIG. 6B, the support frame 14 is slid toward the door end side, and the support frame 14 is pulled out of the frame 11 through the first insertion port 11e. When the support frame 14 is pulled out of the frame 11, a screw for connecting the support 14 d to another member of the support frame 14 is removed, and the support 14 d is removed from the support frame 14 as shown in FIG. Thereby, the transparent member 12 can be removed from the support frame 14.

  When the old transparent member 12 is removed from the support frame 14, the new transparent member 12 is attached to the support frame 14, and the column 14 d is coupled to the other part of the support frame 14. Then, the support frame 14 to which the transparent member 12 is attached is inserted into the first insertion port 11 e of the frame 11 and attached to the frame 11. Finally, the door rubber 13 is fixed to the frame 11 by reinserting the door rubber 13 into the first insertion port 11e from the door side. As a result, the support frame 14 and the transparent member 12 are attached to the frame 11. Fixed.

(Embodiment 2)
With reference to FIGS. 7 and 8, a movable home fence 1 according to Embodiment 2 of the present invention will be described. The basic configuration of the movable home fence 1 according to the second embodiment is the same as that of the movable home fence 1 according to the first embodiment, but the transparent member 12 is attached while the support frame 14 is attached to the frame 11. It differs from the first embodiment in that it can be pulled out from the frame 11.

  As shown in FIG. 7 (a), in the support frame 14 of the movable home fence 1 according to the second embodiment, the column 14d is fixed to the upper support frame 14a and the lower support frame 14b. That is, the column 14d cannot be separated from the other members of the support frame 14. Instead, as shown in FIG. 7B, the support frame 14 is formed with a second insertion port 14e that penetrates the support column 14d in the X-axis direction. The second insertion opening 14e has a dimension that allows the transparent member 12 to be taken in and out.

  In the movable home fence 1 according to the second embodiment, when the door rubber 13 is removed from the frame 11, the end surface on the door tip side of the support column 14 d of the support frame 14 passes through the first insertion port 11 e of the frame 11 and the frame 11. Exposed outside. Therefore, the transparent member 12 drawn out to the door end side of the support frame 14 via the second insertion port 14e of the support frame 14 is further passed through the first insertion port 11e of the frame 11 to the frame 11. It can be pulled out to the door side. Since it is configured in this way, as shown in FIG. 8, only the transparent member 12 can be pulled out of the frame 11 while the support frame 14 is attached to the frame 11. Further, the new transparent member 12 can be inserted into the frame 11 while the support frame 14 is attached to the frame 11.

(Embodiment 3)
In the first and second embodiments, an example in which the door end side end portion of the door end rubber 13 abuts on the door end side end portion of the support frame 14 is illustrated, but the door end rubber 13 contacts the support frame 14. It is not necessary. In the third embodiment, a configuration in which the door rubber 13 is not in contact with the support frame 14 will be described.

  The basic configuration of the movable home fence 1 according to the third embodiment is the same as that of the movable home fence 1 according to the first and second embodiments, but the holding lid 15 is inserted into the first insertion port 11e. It differs from the former two in that it is. That is, as shown in FIG. 9A, the movable home fence 1 according to the third embodiment has a pressing lid 15 inserted on the door bottom side of the first insertion port 11e, and the pressing lid 15 is a door. It is in contact with the support frame 14 on the bottom side. A door end rubber 13 is inserted on the door end side of the first insertion port 11e. The door rubber 13 and the pressing lid 15 are in contact with each other inside the first insertion port 11e. The inner dimension of the first insertion port 11e of the frame 11 in the Y-axis direction is smaller on the door bottom side than on the door tip side.

  The pressing lid 15 is made of an elastic material such as rubber, and has an outer dimension that is larger than the inner dimension on the door bottom side of the first insertion port 11e. Therefore, when the pressing lid 15 is inserted into the first insertion port 11e, the pressing lid 15 is deformed and tries to return to the original size in the first insertion port 11e. At this time, the pressing lid 15 presses the inner surface of the first insertion port 11e by the elastic force. The pressing lid 15 is fixed to the frame 11 by this pressing force and the frictional force generated between the pressing lid 15 and the first insertion port 11e. Since the pressing lid 15 is in contact with the support frame 14, when the pressing lid 15 is fixed to the frame 11, the support frame 14 is also fixed to the frame 11.

  In the movable home fence 1 according to the third embodiment, the procedure for replacing the transparent member 12 is basically the same as the procedure described in the first embodiment. However, as shown in FIG. 9B, after removing the door-end rubber 13 from the frame 11, as shown in FIG. Not the case. Further, the first embodiment is different from the first embodiment in that the pressing lid 15 is attached to the frame 11 before the door rubber 13 is attached to the frame 11.

(Embodiment 4)
The means for fixing the support frame 14 to the frame 11 is not limited to the door-end rubber 13 (Embodiments 1 and 2) and the pressing lid 15 (Embodiment 3).

  The basic configuration of the movable home fence 1 according to the fourth embodiment shown in FIG. 10A is the same as that of the movable home fence 1 according to the first to third embodiments. Further, the movable home fence 1 has an inner dimension in the Y-axis direction of the first insertion port 11e of the frame 11 that is larger on the door tip side than on the door bottom side. It is the same as the movable home fence 1 according to the third embodiment in that a step is provided in the middle. However, this movable home fence 1 is different from the movable home fence 1 according to the third embodiment in that a metal fitting 16 is provided instead of the pressing lid 15.

  As shown in FIGS. 10A and 10B, the metal fitting 16 is an “L” -shaped metal part. Each side of the “L” shape of the metal fitting 16 is coupled to the frame 11 and the support frame 14 by bolts (not shown). As a result, the support frame 14 is fixed to the frame 11 via the metal fitting 16.

  In the movable home fence 1 according to the fourth embodiment, the procedure for replacing the transparent member 12 is basically the same as the procedure described in the first embodiment. However, as shown in FIG. 10C, in the case of the first embodiment, after the door rubber 13 is removed from the frame 11, the metal fitting 16 is removed and the coupling between the frame 11 and the support frame 14 is released. And different. Moreover, before attaching the door-end rubber 13 to the frame 11, the frame 11 and the support frame 14 are joined using the metal fitting 16, which is different from the case of the first embodiment.

  As described above, according to the present invention, the transparent member 12 can be replaced simply by removing the door rubber 13 from the door body 4. Further, the door rubber 13 is a member that is not directly related to the maintenance of the shape of the door body 4. Even when the door rubber 13 is removed from the door body 4, the shape of the door body 4 is maintained. The replacement of the door rubber 13 after replacement is easy. Therefore, the replacement of the transparent member 12 can be easily performed.

  In addition, said embodiment is an illustration, This invention is not limited to these, Various embodiment is possible in the range which does not deviate from the meaning of the invention described in the claim. The components described in each embodiment and modification can be freely combined. The invention equivalent to the invention described in the claims is also included in the present invention.

  For example, in the above-described embodiment, an example in which the transparent member 12 is supported by the support frame 14 and attached to the frame 11 is shown. However, the support frame 14 is an optional component, and the technical aspect of the invention according to claim 1 The range is not limited to the movable home fence 1 including the support frame 14. For example, as shown in FIG. 11, the transparent member 12 may be directly attached to the frame 11.

  In the said embodiment, although the example which removes the transparent member 12 from the support frame 14 and replaces | exchanges only the transparent member 12 was shown, the movable home fence 1 which concerns on this invention is not limited to such a thing. For example, the transparent member 12 and the support frame 14 may be coupled inseparably and the transparent member 12 and the support frame 14 may be exchanged together.

  In the said embodiment, although the movable home fence 1 provided with only one transparent member 12 was illustrated, the movable home fence 1 which concerns on this invention is not limited to such a thing. A plurality of transparent members 12 may be provided. For example, a plurality of transparent members 12 may be stacked in the Z-axis direction or attached to the door body 4 with an interval in the Z-axis direction. Alternatively, a plurality of transparent members 12 may be supported by a single support frame 14.

  The transparent member 12 is not limited depending on the material. The material of the transparent member 12 may be glass, for example, an acrylic resin or a polycarbonate resin. The transparent member 12 is not limited to a colorless and transparent member. The transparent member 12 may be colored, and the light transmittance of the transparent member 12 is not limited to 100%.

  The material of the door-end rubber 13 is not limited to natural rubber or narrowly-defined synthetic rubber. A solid material functioning as a buffer material can be arbitrarily selected and used. Moreover, the shape of the illustrated door-end rubber 13 is an example, and the door-end rubber 13 is not limited by the illustrated shape.

  In the above embodiment, the door-end rubber 13 is fixed to the frame 11 with its own elastic force, but the means for fixing the door-end rubber 13 to the frame 11 is not limited to the elastic force. For example, the door rubber 13 may be screwed to the frame 11 instead of the elastic force or in addition to the elastic force.

  In the said embodiment, although the example which comprises the flame | frame 11 with an aluminum alloy was shown, the material which comprises the flame | frame 11 is not limited to a metal-type material. The frame 11 may be made of a non-metallic material, for example, a plastic material. The material constituting the support frame 14 is not limited to an aluminum alloy or a metal-based material. The support frame 14 may be made of a non-metallic material, for example, a plastic material.

  In the above-described embodiment, the example in which the frame 11 is configured by the upper frame 11a, the lower frame 11b, and the two support columns 11c and 11d has been described. However, the frame 11 is not limited to the component divided in this way. The component division and component configuration of the frame 11 are arbitrary. The component division and the component configuration of the support frame 14 are also arbitrary, and are not limited to those exemplified in the above embodiment.

  The form and structure of the support frame 14 shown in the above embodiment are examples, and the technical scope of the invention according to claims 4 and 5 is not limited by the illustrated support frame 14.

DESCRIPTION OF SYMBOLS 1 Movable platform fence, 2 Platform floor surface, 3 Door bag, 3a Upper frame, 3b Lower frame, 3c, 3d Post, 3e Opening part, 3f Upper guide rail, 3g Lower guide rail, 4 (4a, 4b) Door body 5 trains, 6 boarding / exiting passages, 7, 8 door pulleys, 9 advance / retreat drive mechanisms, 9a drive pulleys, 9b driven pulleys, 9c belts, 9d belt clamps, 11 frames, 11a upper frames, 11b lower frames, 11c, 11d struts, 11e 1st insertion slot, 11f window, 11g recess, 12 transparent member, 13 door rubber, 14 support frame, 14a upper support frame, 14b lower support frame, 14c, 14d strut, 14e second insertion slot, 14f window Part, 14g recessed part, 15 holding lid, 16 metal fittings

Claims (6)

A movable home fence comprising a door pocket and a door body supported by the door pocket so as to freely advance and retract,
The door body includes a frame, a transparent member, and a door rubber.
The frame includes a first insertion port that opens to an end surface on a door-end side,
The transparent member is inserted into the first insertion port from the door end side and attached to the inside of the frame,
A part of the door-end rubber is inserted into the first insertion port, and is attached to an end of the door body on the door-end side. The movable home fence according to claim 1, wherein the transparent member is sandwiched between the frame and the door rubber and fixed to the frame. The movable home fence according to claim 1 or 2, wherein the transparent member is directly attached to the inside of the frame. The movable home fence according to claim 1 or 2, wherein the transparent member is supported by a support frame and attached to the inside of the frame together with the support frame. The support frame includes a second insertion port that opens to an end surface on the door end side,
The movable home fence according to claim 4, wherein the transparent member is inserted into the second insertion port from the door end side and attached to the support frame. Withdrawing the door rubber from the first insertion opening to open the first insertion opening;
Pulling out an old transparent member from the frame through the first insertion opening;
Inserting a new transparent member into the frame through the first insertion opening;
Attaching the door rubber to the first insertion port;
The transparent member replacement | exchange method of the movable home fence as described in any one of Claims 1-5 containing these.

Images