JP6151408B1 - Car - Google Patents

Abstract

An object of the present invention is to provide a car in which a handrail is arranged on an openable / closable door that forms a car room while suppressing a decrease in design of the car room. An elevator car having a handrail arranged in a car room includes a hinged door OD constituting an inner wall surface of the car, a hinged door handle portion 18hm constituting the handrail 18 and fixed to the hinged door OD, The side plate one-side handle portion 18hk that is formed on the handrail 18 and is fixed to the car side plate KD adjacent to the hinged door OD, and the hinged door handle portion 18hm and the side plate one-side handle portion 18hk are mutually fixed and mutually fixed. Switching means 20 for switching. The hinged door OD is locked by mutual fixation, and the hinged door OD is unlocked by mutual fixation release. [Selection] Figure 3

Description

  Embodiments of the present invention relate to an elevator car.

  In the elevator hoistway, the car is guided up and down by rails and the like.

  In this car, in consideration of elderly people and physically handicapped persons, handrails are often provided on the side plates for preventing the user from falling and for sitting. When a large mirror with a monitor is disposed on the side plate, an opening / closing mechanism may be provided in the car so that an operator can access the back side of the mirror with a monitor during maintenance.

  On the other hand, a hinged door that can be opened and closed is arranged on the side plate, and a trunk is provided outside the hinged door to carry large luggage and emergency patients to increase the effective area of the car room. There is also a passenger car with a specification that can be used as an emergency rescue exit.

JP 2009-242076 JP 2007-84218

  However, in the specification in which the hinged door that can be opened and closed is arranged on the side plate of the car, it is difficult to adopt a specification in which the handrail is arranged on the car room side across the hinged door and the side plate adjacent to the hinged door.

  In addition, in the specification that the hinged door that can be opened and closed is arranged on the side plate of the car, it is necessary to provide a locking mechanism to prevent unintentional opening, and the design is reduced by providing a key hole on the side plate in the car room. There is also a difficulty to do.

  The present invention has been made in view of the above circumstances, and it is an object of the present invention to provide a car in which a handrail is arranged on an openable door that forms a car room while suppressing a decrease in design of the car room. .

  A car according to an embodiment of the present invention is an elevator car having a handrail arranged in a car room. The car includes a hinged door that constitutes the inner wall surface of the car, a hinged door handrail part that forms a handrail and is fixed to the hinged door, and a side plate handrail part that constitutes the handrail and is fixed to the car side plate adjacent to the hinged door. And a switching means for switching between mutual fixation and release of mutual fixation between the hinged door handrail portion and the side plate handrail portion. The hinged door is locked when the switching means switches to mutual fixation, and the hinged door is unlocked when the switching means switches to mutual fixation release.

(A) And (b) is explanatory drawing which shows the state which is not displaying the image | video on the mirror with a monitor of a car in the 1st Embodiment, respectively, and the state which is displaying the image | video. (A) And (b) is a perspective view explaining the state where the mirror with a monitor is locked and the state where it is unlocked and opened, respectively, in the first embodiment. The top view explaining opening and closing of the mirror with a monitor in a 1st embodiment. (A) And (b) is a perspective view explaining the state where the mirror with a monitor is locked and the state where it is unlocked and opened, respectively, in the second embodiment. The top view explaining opening and closing of a mirror with a monitor in a 2nd embodiment. (A) And (b) is a perspective view explaining the state where the mirror with a monitor is locked, and the state which is unlocked and opened in 3rd Embodiment, respectively. The top view explaining opening and closing of the mirror with a monitor in a 3rd embodiment. (A) And (b) is a perspective view explaining the state in which the mirror with a monitor is locked, and the state which is unlocked and opened in 4th Embodiment, respectively. (A) And (b) is the front view and back view explaining the state where the mirror with a monitor is respectively locked in 5th Embodiment. (A)-(c) is a 5th Embodiment, respectively, The plane sectional view explaining the mirror with a monitor being locked, a developed view, and the side view of the control member seen from the arrow Q.

  Hereinafter, a car according to an embodiment will be described with reference to the accompanying drawings. In the second and following embodiments, the same components as those described in the first embodiment are denoted by the same reference numerals, and the description thereof is omitted.

[First Embodiment]
First, the first embodiment will be described. As shown in FIGS. 1 to 3, in the present embodiment, the car 10 that constitutes the elevator includes a mirror 16 with a monitor and a handrail 18 that are arranged as the hinged door OD that constitutes the car inner wall surface 14. The handrail 18 is fixed (joined) to the car side plates KD and ND adjacent to the monitor mirror 16 and the monitor mirror 16. In the present embodiment, the monitor-equipped mirror 16 forms a central portion of the inner wall surface on the rear side of the cab S, and can display a pattern J or the like.

  The monitor-equipped mirror 16 has an opening / closing mechanism 16r that can be opened to the inside of the cab S.

  Further, the handle 18h of the handrail 18 is divided into a plurality of parts. The handle 18h includes a hinged door handle portion 18hm fixed to the inner wall surface 14 of the monitor mirror 16 and one side of the monitor mirror 16. A side plate one side handle portion 18hk fixed to the car side plate KD adjacent to the side plate, and a side plate other side handle portion 18hn fixed to the car side plate ND adjacent to the other side of the mirror 16 with monitor. Is done. The side plate one side handle portion 18hk and the side plate other side handle portion 18hn are respectively fixed to the car side plate KD and the car side plate ND by the end bracket EBR, and the hinged door handle portion 18hm is other than the end portion of the handrail 18. It is fixed to the mirror 16 with a monitor by an intermediate bracket MBR that holds the lens.

  Further, the car 10 includes switching means 20 for switching between mutual fixation and release of the mutual fixing between the hinged door handle portion 18hm (the hinged door handrail portion HM) and the side plate one side handle portion 18hk (the side plate handrail portion); There is provided switching means 22 for switching between mutual fixing and releasing of mutual fixing between the hinged door portion 18hm and the side plate other side handle portion 18hn (side plate handrail portion). In the present specification, “mutually fixed” means a state where they are fixed to each other so as not to rotate.

  In the switching means 20, a front side half as viewed from the car room is constituted by the hinged door handle portion end 18hm1, and a back side half as seen from the car room is constituted by the side plate one side handle portion end 18hk1. And in the switching means 20, the internal thread FS is formed toward the front side from the back side (car inner wall surface side). The female screw FS penetrates the side plate one-side handle portion end portion 18hk1 and is formed partway through the hinged door handle portion end portion 18hm1, and is not penetrated. Then, the male screw MS is screw-engaged with the female screw FS using an L-shaped hexagonal wrench or the like, and both are fixed to each other. When the male screw MS is removed and removed, the mutual fixing is released.

  The switching means 22 has a half of the back side as viewed from the interior of the car by the hinged door handle portion end 18hm2, and a front side of the switch 22 from the interior of the cage by the side plate other side handle portion end 18hn2. In the switching means 22, as with the switching means 20, a female screw FS is formed from the back side (inner wall surface side) to the front side. The female screw FS is formed up to the middle of the other side handle portion end portion 18hm2 of the side plate and is not penetrated so that it cannot be seen by the passenger of the car 10. Then, the male screw MS is screw-engaged with the female screw FS so that the two are fixed to each other, and the male screw MS is removed and removed to release the mutual fixing.

  Here, in this embodiment, the base end portion of the side plate other side handle portion 18hn is rotatably supported by the rotating portion 18r, and the side plate other side handle is opened when the mirror with monitor 16 is opened. By rotating the portion 18hn forward, the rotation of the monitor-equipped mirror 16 is not hindered.

  Further, the opening / closing mechanism 16r has an upper rotating shaft portion 16rx and a lower rotating shaft portion (not shown) for switching the opening / closing by turning to a position slightly closer to the car side plate ND in the upper portion of the mirror 16 with monitor. ).

(Function, effect)
Hereinafter, the operation and effect of the present embodiment will be described.

  In the present embodiment, the monitor-equipped mirror 16 is normally closed, and the switching means 20 and 22 are each fixed with a male screw MS attached thereto. Therefore, the mirror 16 with a monitor is locked by the handrail 18.

  In this locked state, the male screw MS cannot be seen from the passenger in the car room, so that the design is not impaired even if such a locking mechanism is arranged on the handrail 18.

  When opening the mirror 16 with a monitor for maintenance, etc., the male screw MS is removed by the switching means 20 and 22, respectively, thereby releasing the mutual fixation of the hinged door handle portion 18hm and the side plate one handle portion 18hk, And the mutual fixation of the hinged door handle portion 18hm and the side plate other side handle portion 18hn is released. As a result, the mirror 16 with a monitor is unlocked. And the mirror 16 with a monitor can be opened (refer to the dashed-two dotted line of FIG. 3), when an operator etc. pull the handle 18h (especially opening door handle part 18hm) forward.

  In order to lock the mirror 16 with the monitor by the switching means 20 and 22 after the maintenance work, etc., the procedure reverse to the unlocking is performed, that is, the mirror 16 with the monitor is closed, and the male screw is respectively connected to the switching means 20 and 22. By engaging the MS with the female thread FS, the hinged door handle portion 18hm and the side plate one-side handle portion 18hk are mutually fixed, and the hinged door handle portion 18hm and the side plate other-side handle portion 18hn are mutually fixed. I do.

  Therefore, according to the present embodiment, the car 10 in which the handrail 18 is disposed on the mirror 16 with an openable / closable monitor that forms the car room can be obtained without impairing the deterioration of the design of the car room. And since the locking function is obtained by the handrail 18, the effect of reducing the number of parts is also show | played.

[Second Embodiment]
Next, a second embodiment will be described. In this embodiment, as shown in FIGS. 4 and 5, the car constituting the elevator constitutes an inner wall surface of the car and is adjacent to each other and can be opened and closed with double doors (double doors) 36 a and the other side door 36 b. And a one-side handle portion 38hma that constitutes the handrail 38 and is fixed to the one-side hinge door 36a, and the other-side handle portion 38hmb that constitutes the handrail 38 and is fixed to the other-side hinge door 36b. The one-side hinge door 36a and the other-side hinge door 36b are respectively attached to the inner wall surface inside the trunk so as to be rotatable by a hinge G.

  Further, the car is provided with switching means 40 for switching between mutual fixation and mutual fixation release between the one-side handle portion 38hma and the other-side handle portion 38hmb.

  Further, the car includes a trunk 34 on the back side of the one side door 36a and the other side door 36b.

  In the present embodiment, the switching means 40 is configured such that the upper half viewed from the interior of the car is constituted by the other-side handle portion end portion 38hmb1, and the lower half viewed from the interior of the cage is configured by the one-side handle portion end portion 38hma1. Yes. A female screw FS is formed from the lower side of the switching means 40 toward the upper side. The female screw FS penetrates the one-side handle portion end portion 38hma1 and is formed halfway through the other-side handle portion end portion 38hmb1, and thus cannot be seen by the passengers in the car. Then, the male screw MS is screw-engaged with the female screw FS so that the two are fixed to each other, and the male screw MS is removed and removed to release the mutual fixing.

  In the present embodiment, at the normal time, the one-side hinge door 36a and the other-side hinge door 36b are closed. In the switching means 40, the male screw MS is attached as in the first embodiment, and the one-side handle portion 38hma is attached. The other side handle portion 38hmb is fixed to each other. Therefore, the one-side hinged door 36a and the other-side hinged door 36b are locked by the handrail 38.

  In this locked state, the male screw MS is not visible to the passenger in the car room, so that the design is not impaired even if such a locking mechanism is arranged on the handrail 38.

  When opening the one side door 36a and the other side door 36b to use the trunk 34, the mutual fixing by the switching means 40 is released by removing the male screw MS, and the one side door 36a and the other side door 36b are released. Locked. Then, the operator can open the one side door 36a and the other side door 36b by pulling the one side handle portion 38hma and the other side handle portion 38hmb forward.

  Therefore, according to the present embodiment, it is possible to perform a ride in which the handrail 38 is disposed on the hinged door that can be opened and closed with a double door that forms the cab without impairing the deterioration of the design of the cab. Moreover, since the locking function is obtained by the handrail 38, the effect of reducing the number of parts is also achieved.

[Third Embodiment]
Next, a third embodiment will be described. As shown in FIGS. 6 and 7, in the present embodiment, the car constituting the elevator includes a mirror 56 (a hinged door) with a monitor constituting an inner wall surface of the car and a handrail 58. The handrail 58 is fixed to the car side plates KD and ND adjacent to the monitor mirror 56 and the monitor mirror 56.

  Further, the handle 58h of the handrail 58 is divided into a plurality of parts. The handle 58h includes an open door handle portion 58hm (an open door handrail portion) fixed to the monitor mirror 56 and one of the monitor mirror 56. Side plate one side handle portion 58hk (side plate one side handrail portion) fixed to the car side plate KD adjacent to the side, and side plate fixed to the car side plate ND adjacent to the other side of the mirror with monitor 56 The other side handle part 58hn (side plate side handrail part) is comprised.

  Further, the car includes switching means 60 for switching between mutual fixation and release of the mutual fixing between the hinged door handle portion 58hm and the side plate one handle portion 58hk. The switching unit 60 has the same configuration as the switching unit 40 described in the second embodiment.

  Further, the car includes a rotation connecting means 62 that connects the hinged door handle portion 58hm and the side plate other handle portion 58hn so as to be rotatable relative to each other.

  In the present embodiment, the monitor-equipped mirror 56 is normally closed, and in the switching means 60, the hinged door handle part end and the side plate one side handle part end are fixed to each other by the male screw MS. . Therefore, the mirror 56 with a monitor is locked by the handrail 58. In the locked state, since the male screw MS cannot be seen from the passenger in the car room, even if such a locking mechanism is arranged on the handrail 58, the design is not impaired.

  When opening the mirror with monitor 56, the male screw MS is removed, so that the connection between the opening door handle portion 58hm and the side plate one handle portion 58hk is released, and the monitor mirror 56 is unlocked. Then, when the operator or the like pulls the hinged door portion 58 hm toward the front, the monitor-equipped mirror 56 is opened to the inside of the car room while being supported by the rotation connecting means 62.

  Therefore, it is possible to carry out the riding car in which the handrail 58 is arranged on the mirror 56 with a monitor that can be opened and closed, which forms the car room, without impairing the deterioration of the design of the car room. Moreover, since the locking function is obtained by the handrail 58, the effect of reducing the number of parts is also achieved.

  In the present embodiment, the switching means 60 has been described as an example in which the hinged door portion 58hm and the side plate one-side handle portion 58hk are switched between mutual fixation and mutual fixation release. It may be configured to switch between mutual fixing and mutual fixing release between the end of 58h and the end bracket EBR which is fixed to the car side plate KD and holds the end of the handle 58h.

[Fourth Embodiment]
Next, a fourth embodiment will be described. As shown in FIG. 8, in this embodiment, the car which comprises an elevator is provided with the mirror 76 (a hinged door) with a monitor which comprises a car inner wall surface. In addition, the car includes a handrail 78 fixed to the mirror with monitor 76 and the car side plate PD1 adjacent to the mirror with monitor 76.

  The handle 78h of the handrail 78 includes an opening door handle portion 78hm (an opening door handrail portion) fixed to the monitor-equipped mirror 76, and one side plate fixed to the car side plate PD1 adjacent to one side of the monitor-equipped mirror 76. The side handle portion 78hn (side plate one handrail portion). In FIG. 8, a car side plate PD2 adjacent to the car side plate PD1 is arranged on the side opposite to the monitor-equipped mirror 76, and the side plate one side handle portion 78hn extends to the car side plate PD2 so as to extend to the car side plate PD2. Also drawn in the example fixed.

  In addition, the car includes a switching means 80 that connects the hinged door handle portion 78hm and the side plate one handle portion 78hn to each other and performs switching between rotatable and non-rotatable.

  In the present embodiment, in a normal state, the mirror with monitor 76 is closed, and the switching means 80 is switched so as not to rotate. Therefore, the mirror with monitor 76 is locked by the handrail 78.

  When opening the mirror with monitor 76, the switching means 80 is switched so that the hinged door portion 78hm and the side plate one-side handle portion 78hn are pivotally connected to each other. The mirror 76 is unlocked. The mirror 76 with a monitor can be opened to the inside of the car room by pulling the hinged door portion 78 hm toward the front by an operator or the like.

  Therefore, according to the present embodiment, it is possible to perform a ride in which the handrail 78 is arranged on the mirror 76 with an openable / closable monitor that forms the cab without impairing the deterioration of the design of the cab. Moreover, the handrail 78 provides a locking function and eliminates the need for fixing with a male screw as in the first to third embodiments, thus increasing the effect of reducing the number of parts and switching between locking and unlocking. There is also an effect that it can be easily performed in a short time.

  In the present embodiment, as indicated by the alternate long and short dash line in FIG. 8, the arrangement position of the intermediate bracket MBR may be changed so that the switching means 80 is provided in the intermediate bracket MBR. Thereby, even if the weight of the mirror with monitor 76 is large, the mirror with monitor 76 can be supported with a sufficient holding force.

[Fifth Embodiment]
Next, a fifth embodiment will be described. As shown in FIGS. 9 and 10, in the present embodiment, the car constituting the elevator includes a mirror 86 (a hinged door) with a monitor constituting the car inner wall surface. In addition, the car includes a handrail 88. The handrail 88 includes a car side plate KD adjacent to one side of the mirror 86 with monitor, a car side plate ND adjacent to the other side of the mirror 86 with monitor, It is fixed to.

  Further, the car includes switching means 90 for switching the attachment / detachment of the handrail 88 and switching the locking / unlocking of the mirror 86 with a monitor.

  The switching means 90 is fitted into the hollow collar 94 by press-fitting the hollow collar 94 to the inner peripheral side with the hollow collar 94 fixed by welding to the handrail backing plate 92 disposed on the back side of the car side plate ND. And a mating bearing 96 (bearing).

  The switching means 90 has a handle-like turning member 98. The connecting portion 98 c that is bent from the handle 98 h of the rotating member 98 and fits with the bearing 96 has a bearing housing recess 98 d into which the outer peripheral side of the bearing 96 is press-fitted. A male screw insertion hole H that penetrates the end bracket EBR fixed to the car side plate ND and the car side plate ND is formed, and the male screw insertion hole H is formed at the center of the bearing housing recess 98d. A female screw FS with which the inserted male screw (bolt screw) MS is screw-engaged is formed.

  Further, the switching unit 90 includes a regulating member 100 that regulates the rotation of the rotating member 98 at a predetermined position on the back side of the mirror 86 with a monitor. The restriction member 100 includes a stopper portion 100s with which the rotating member 98 abuts from above or from below.

  With this configuration, the switching mechanism 102 that switches the rotational direction position of the rotating member 98 according to the rotational direction of the male screw MS is formed.

In the present embodiment, when the switching means 90 is installed on the back side of the monitor-equipped mirror 86, the hollow collar 94 is fixed to the handrail backing plate 92 in advance by welding. Then, the handrail 88 is moved to the installation position on the inner wall surface side of the mirror 86 with the monitor, the male screw MS is inserted into the male screw insertion hole H, and the hollow collar 94 is inserted (see FIG. 10B).
Then, the bearing 96 is brought into contact with the hollow collar 94 while the male screw MS is inserted through the bearing 96. Furthermore, the tip of the male screw MS is brought into contact with the female screw FS of the rotating member 98 by moving the bearing housing recess 98 d of the rotating member 98 toward the bearing 96. And it rotates in the direction which tightens the external thread MS from the cab side.

  As a result, the screw engagement between the male screw MS and the female screw FS starts, and the handle 98h of the rotating member 98 rotates in the rotation direction of the male screw MS, so that the stopper portion 100s of the restricting member 100 is contacted from above. Rotation is regulated in contact. When the male screw MS is further rotated in a state restricted in this rotational direction position, the rotating member 98 and the bearing 96 approach the mirror 86 with monitor, and the bearing 96 is pressed against the hollow collar 94. . The inner peripheral side of the bearing 96 is fitted to the outer peripheral side of the hollow collar 94, and the outer peripheral side of the bearing 96 is fitted to the bearing housing recess 98d. As a result, the handle 98h of the rotating member 98 is positioned on the back side of the monitor-equipped mirror 86 in contact with the regulating member 100 and the back surface of the monitor-equipped mirror 86, and the monitor-equipped mirror 86 is locked. The switching means 90 is assembled. In this state, the mirror 86 with a monitor cannot be rotated around the upper rotation shaft portion 86rp and the lower rotation shaft portion 86rq.

  In order to unlock the mirror 86 with the monitor, it is rotated in the direction opposite to that when the male screw MS is locked (direction in which the screw engagement is released). As a result, the disengagement of the screw between the male screw MS and the female screw FS starts, and further, the rotating member 98 rotates in the rotation direction of the male screw MS and comes into contact with the stopper portion 100s from below to restrict the rotation. . When the male screw MS is further rotated in a state of being restricted at this rotational direction position, the engagement between the male screw MS and the female screw FS of the rotating member 98 is released. Then, the rotating member 98 rotatably held by the bearing 96 is rotated so that the handle 98h is lowered by its own weight, and is in a suspended state. However, the outer peripheral side of the bearing 96 is the bearing accommodating recess 98d of the connecting portion 98c. The rotating member 98 does not fall off. As a result, the handle 98h is not positioned on the back side of the monitor-equipped mirror 86, and the monitor-equipped mirror 86 is unlocked.

  Then, the operator can remove the handrail 88 from the inner wall surface of the car by removing the male screw MS and removing the other male screw that joins the car side plate and the handrail 88 with a monitor. The mirror 86 can be opened.

  To lock from the unlocked state, the mirror 86 with a monitor is closed, and the male screw MS is inserted through the male screw insertion hole H and is engaged with the female screw FS.

  According to the present embodiment, the car that can switch between locking and unlocking the mirror 86 with a monitor by forward rotation (rotation in the screw engagement direction) and reverse rotation (rotation in the screw engagement release direction) of the male screw MS. It is possible to carry a vehicle in which a handrail 88 is disposed on a mirror 86 with a monitor that can be opened and closed. Moreover, since the locking function is obtained by the handrail 88, the effect of reducing the number of parts is also achieved.

  The car 10 may include a lid that covers the heads of the male screw MS and other male screws so as to be freely opened and closed. Thereby, in addition to the effect show | played by this embodiment, the head of male screw MS can be made invisible from a passenger | crew, and the effect that the designability improves is also show | played.

  Although some embodiments have been described above, these embodiments are presented as examples, and the scope of the invention is not intended to be limited to them. For example, in these embodiments, the example has been described in which the hinged door is used for opening / closing a mirror with a monitor or a trunk. However, the same effect can be obtained even if the hinged door is other than a mirror with a monitor or for opening / closing a trunk. In addition, switching between mutual fixation and mutual fixation release has been described by performing screw engagement between the male screw MS and the female screw FS and releasing the screw engagement. However, a key hole is provided instead of the female screw, and the key is used as the key hole. You may make it the structure inserted and switched.

  These embodiments can be implemented in various other forms, and various omissions, replacements, and changes can be made without departing from the scope of the invention. These embodiments and modifications thereof are included in the invention described in the claims and equivalents thereof as well as included in the scope and gist of the invention.

DESCRIPTION OF SYMBOLS 10 ... Riding car, 14 ... Car inner wall surface, 16 ... Mirror with monitor, 16r ... Opening / closing mechanism, 16rx ... Upper rotating shaft part, 18 ... Handrail, 18h ... Handle, 18hm ... Open door handle part (open door handrail part) ), 18 hk... Side plate one side handle portion (side plate handrail portion), 18 hn... Side plate other side handle portion (side plate handrail portion), 18 hm1... Open door handle portion end, 18 hk1. Part, 18hm2 ... hinged door part end, 18hn2 ... side plate other side handle part end, 18r ... rotating part, 20 ... switching means, 22 ... switching means, 36a ... one side hinged door, 36b ... other side hinged door, 38 ... handrail, 38 hma ... one side handle part, 38 hmb ... the other side handle part, 34 ... trunk, 38 hmb1 ... the other side handle part end, 38 hma1 ... one side handle Partial end, 40 ... Switching means, 56 ... Mirror with monitor, 58 ... Handrail, 58h ... Hand, 58hm ... Holding door handle portion (open door handrail portion), 58hk ... Side plate side handle portion (side plate side) Handrail part), 58hn ... side plate other side handle part (side plate other handrail part), 60 ... switching means, 62 ... rotation connecting means, 76 ... mirror with monitor, 78 ... handrail, 78h ... hand, 78 hm... Swing door handle portion (open door handrail portion), 78 hn. Side plate one side handle portion (side plate one handrail portion), 80... Switching means, 86 ... mirror with monitor, 86 rp. ... Lower rotation shaft part, 88 ... Handrail, 90 ... Switching means, 92 ... Handrail backing plate, 94 ... Hollow collar, 96 ... Bearing, 98 ... Rotating member, 98h ... Handle, 98c ... Connection part, 98d Bearing housing recess, 100 ... regulating member, 100s ... stopper, 102 ... switching mechanism, EBR ... end bracket, MBR ... intermediate bracket, G ... hinge, H ... male screw insertion hole, FS ... female screw, MS ... male screw , J ... pattern, S ... car room, OD ... hinged door, KD ... car side plate, ND ... car side plate, PD1 ... car side plate, PD2 ... car side plate.

Claims (5)

An elevator car having a handrail arranged in a car room,
A hinged door that forms the inner wall of the car,
A hinged door handrail portion that constitutes the handrail and is fixed to the hinged door,
A side plate handrail portion that is fixed to a car side plate that constitutes the handrail and is adjacent to the hinged door;
A switching means for switching between mutual fixation and mutual fixation release between the hinged door handrail part and the side plate handrail part,
With
The car is characterized in that the hinged door is locked when the switching means is switched to the mutual fixation, and the hinged door is unlocked when the switching means is switched to the mutual fixation release. An elevator car having a handrail arranged in a car room,
One side hinged door and the other side hinged door which constitute the inner wall surface of the car and can be opened and closed in a double doors adjacent to each other;
One hand handle portion constituting the handrail and fixed to the one side door,
The other side handle portion that constitutes the handrail and is fixed to the other side hinge door,
A switching means for switching between mutual fixation and mutual fixation release between the one-side handle portion and the other-side handle portion;
With
The one-side hinge door and the other-side hinge door are locked when the switching means switches to the mutual fixation, and the one-side hinge door and the other-side hinge door are unlocked when the switching means switches to the mutual fixation release. A car characterized by that. An elevator car having a handrail arranged in a car room,
A hinged door that forms the inner wall of the car,
A hinged door handrail portion that constitutes the handrail and is fixed to the hinged door,
A side plate one-side handrail portion fixed to a car side plate adjacent to one side of the hinged door that constitutes the handrail,
A side plate other side handrail portion fixed to a car side plate adjacent to the other side of the hinged door that constitutes the handrail;
A switching means for switching between mutual fixation and mutual fixation release between the sliding door handrail part and the side plate one handrail part;
A rotating connecting means for connecting the hinged door handrail part and the side plate other handrail part so as to be rotatable;
With
The car is characterized in that the hinged door is locked when the switching means is switched to the mutual fixation, and the hinged door is unlocked when the switching means is switched to the mutual fixation release. An elevator car having a handrail arranged in a car room,
A hinged door that forms the inner wall of the car,
A hinged door handrail portion that constitutes the handrail and is fixed to the hinged door,
A side plate one-side handrail portion fixed to a car side plate adjacent to one side of the hinged door that constitutes the handrail,
A switching means for connecting the swing door handrail portion and the side plate one handrail portion so as to be rotatable, and switching between rotatable and non-rotatable;
With
The car is characterized in that the hinged door is locked when the switching means switches to the non-rotatable state, and the hinged door is unlocked when the switching means switches to the pivotable state. An elevator car,
A hinged door that forms the inner wall of the car,
A handrail fixed to a car side plate adjacent to one side of the hinged door and a car side plate adjacent to the other side of the hinged door;
Switching means for switching the attachment and detachment of the handrail, and locking and unlocking the hinged door;
With
The switching means is
A male screw that passes through an end bracket that constitutes the handrail and a one side plate that is one of the car side plates adjacent to the hinged door, and fixes the end bracket to the one side plate;
A rotating member that is disposed outside the car and restricts the opening of the hinged door;
A switching mechanism for switching the rotational direction position of the rotating member according to the rotational direction of the male screw;
With
When the male screw is rotated in a direction in which the end bracket is attached, the switching member abuts the back surface of the one side plate and the back surface of the hinged door by the switching mechanism, and the hinged door is locked,
When the male screw is rotated in the direction in which the end bracket is removed, the switching mechanism stops the position of the rotating member on the back side of the hinged door, and the hinged door is unlocked.

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