JP2019119590A - Car and elevator - Google Patents

Abstract

To provide a car of which entrance width can be widened and an elevator having such elevator.SOLUTION: A trunk chamber 11 adjacent to a cage 1a of a car 1, a pair of trunk door 12 consist of 2 doors for dividing the cage 1a and the trunk chamber 11, and a pair of slide rail 14 arranged from a side surface side plate 11a to a rear surface side plate 11b of the trunk chamber 11 are provided and while each trunk door 12 is configured to be a folding in two-fold structure with a hinge part 12b as an axis, an engaging pin 12a is arranged in one end part of each trunk door 12 and this engaging pin 12a is engaged with corresponding slide rail 14 slidably. For this, when each trunk door 12 is stored in the trunk chamber 11 along the slide rail 14, an entrance width of the trunk chamber 11 can be widened as the entrance width of the trunk chamber 11 is occupied by only a part of a thickness of one piece of trunk door 12 on both side.SELECTED DRAWING: Figure 4

Description

  BACKGROUND OF THE INVENTION Field of the Invention The present invention relates to a cab provided with a trunk room on the back side of a cab and an elevator equipped with such a cab.

  As a related art of an elevator equipped with a car with a trunk room, as described in Patent Document 1, the car room of the car and the trunk room are configured to be divided by a pair of pivoting doors. At the same time, there has been proposed a trunk door structure in which these two pivoting doors are opened and closed to the trunk room side.

  In this trunk door structure, two pivoting doors can be folded in half by a hinge, and the left end side of one pivoting door is rotatably supported by the side plate, and the right end of the other pivoting door Is rotatably supported by the side plate. Further, guides having a U-shaped cross section are installed at the upper and lower sides of both pivoting doors, and a guide shoe provided at the free end of the pivoting door is engaged with this guide to obtain a free end of the pivoting door. The trajectory is designed to move linearly along the guide.

  In the trunk door structure configured in this manner, when the left and right pivoting doors are folded in half and fully open, the width dimension of the pivoting door folded in two folds is four minutes of the width of the cab. As it is 1, the depth dimension of the trunk compartment can be made equal to or less than half the width of the cab.

JP-A-9-71375

  However, the conventional trunk door structure described in Patent Document 1 has a two-fold structure by engaging a guide shoe provided at the free end of the pivoting door with a guide provided along the entrance of the trunk chamber. Since the trajectory of the free end of the pivoting door linearly moves along the guide, the entrance width of the trunk chamber is on both sides of the pivoting door in the opened state in which each pivoting door is folded in half and stored in the trunk compartment. There is a problem that the thickness is reduced by two sheets.

  The present invention has been made in view of the circumstances of the prior art as described above, and its object is to provide a car which can widen the entrance width of the trunk room, and another object is to Providing an elevator equipped with a car.

  In order to solve the above problems, a typical car according to the present invention has a trunk room provided on the back side of a car room, and the car room and the trunk room are partitioned by a trunk door in the car. The trunk door is housed in the trunk compartment along the side panel in the trunk compartment such that the entire design surface of the trunk door faces the side panel in the trunk compartment.

  According to the car and elevator of the present invention, in the open state in which the trunk door is housed in the trunk room, the trunk room occupies only one thickness of the trunk door by occupying the entrance width of the trunk room. The width of the entrance can be increased. In addition, the subject except having mentioned above, a structure, and an effect are clarified by description of the following embodiment.

It is an explanatory view showing the important section composition of the elevator concerning an embodiment of the present invention. It is a top view which shows the closing state of the trunk room attached to the car with which the elevator of FIG. 1 is equipped. It is a top view which shows the state in the middle of opening and closing of this trunk room. It is a top view which shows the open state of this trunk room. It is explanatory drawing which shows planarly the relationship between the storage area of this trunk room, and the locus | trajectory of a trunk door.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

  FIG. 1 is an explanatory view showing an essential configuration of an elevator according to an embodiment of the present invention. As shown in FIG. 1, in this elevator, a car 1 on which passengers are placed is connected to a counterweight 2 via a main rope 5, and the main rope 5 is driven by a hoisting machine 3, The car 1 and the counterweight 2 are configured to move up and down in the hoistway 6 in a fishing bottle manner.

  Above the hoistway 6, an elevator control device 4 is installed to perform overall elevator control such as drive control of the hoisting machine 3. The elevator control device 4 and the car 1 are connected by a tail cord 9. . A car call button 10 is provided in the car 1, and a trunk room 11 is provided on the back side of the car 1. In addition, a handrail 13 is installed in the car 1, and the car 1 and the trunk room 11 are separated by a trunk door 12.

  In the elevator configured as described above, when the call is registered by pressing the upper floor or lower floor call buttons 7 and 8 installed at the landing, the car 1 is assigned to the call floor and The destination floor is registered by pressing the car call button 10 provided on the.

  2 is a plan view showing the closed state of the trunk room 11, FIG. 3 is a plan view showing the open / close state of the trunk room 11, and FIG. 4 is a plan view showing the opened state of the trunk room 11. The trunk door structure will be described in detail with reference to FIGS.

  As shown in FIGS. 2 to 4, the car 1 includes a car room 1 a surrounded by a ceiling, a floor plate, side plates and a door 17, and a trunk room 11 separated from the car room 1 a by a trunk door 12. It is configured. A handrail 13 is installed on one side plate of the car room 1 a, and the end of the handrail 13 extends to a position close to the trunk room 11.

  A pair of slide rails 14 are installed on the side plates in the trunk compartment 11, and the slide rails 14 are bent in an L shape from the side plate 11a to the back plate 11b. The trunk door 12 is a pair of plate-like members, and one end portion of the trunk door 12 is provided with an engagement pin 12 a. The engagement pins 12 a are movably engaged with the corresponding slide rails 14, and the trunk door 12 can be moved from the front to the back of the trunk chamber 11 by the movement of the engagement pins 12 a along the slide rails 14. It has become.

  The trunk door 12 has a hinge portion 12b having a two-folded structure, and the trunk door 12 can be bent in two at an axis around the hinge portion 12b. The hinge portion 12 b is set at a position closer to the engagement pin 12 a with respect to the widthwise center of the trunk door 12. Further, a grip 12 d is provided at the other end of the trunk door 12, and the trunk door 12 can be gripped by the grip 12 d.

  As shown in FIG. 2, when the trunk compartment 11 is closed by the two trunk doors 12, the engagement pins 12 a of each trunk door 12 are engaged with the ends of the corresponding slide rails 14, The design surfaces 12c of the both trunk doors 12 face the inside of the car room 1a in a continuous form in a flat plate shape.

  When the trunk 12 is opened by gripping the grip 12d from such a closed state, the engagement pin 12a moves along the side plate 11a while being guided by the slide rail 14 as shown in FIG. Along with this, the separation distance between the grips 12d of the both trunk doors 12 gradually increases. At this time, since the trunk door 12 can be folded in half with the hinge portion 12 b as an axis, the trunk door 12 can be moved so as not to collide with the end of the handrail 13.

  Then, when the engagement pin 12a moves beyond the bent portion of the slide rail 14 to the back side plate 11b, as shown in FIG. 4, the trunk door 12 is deformed into an L shape with the hinge portion 12b as a bending point, and two trunks The door 12 is in the open state in which the door 12 is housed in the trunk room 11. In this case, the width of the entrance of the trunk compartment 11 can be increased because only one thickness of the trunk door 12 on both sides occupies the entrance width of the trunk compartment 11. In addition, since the trunk door 12 is stored in the trunk compartment 11 with the design surface 12c facing the side plate 11a and the back plate 11b, it is possible to prevent the design surface 12c from being damaged when the stored items are taken out. it can.

  In the open state of the trunk chamber 11 shown in FIG. 4, when the grip portion 12 d is gripped and moved in the closing direction of the trunk door 12, the engagement pin 12 a moves along the slide rail 14 in the opposite direction to the above. Therefore, the trunk room 11 can be returned to the closed state shown in FIG.

  FIG. 5 is an explanatory view showing in plan the relationship between the locus 15 of the trunk door 12 and the storage area 16 of the trunk room 11. As shown in FIG.

  As shown in FIG. 5, in the elevator car according to the present embodiment, a pair of slide rails 14 are installed from the side plate 11a to the back plate 11b of the trunk compartment 11, and two sets of trunk doors Since the track 12 moves along the slide rails 14 in the trunk chamber 11 (see the one-dot chain line), the storage area 16 in the trunk chamber 11 set inside the track 15 can be widened. .

  In the elevator car 1 according to the present embodiment, the thickness of the trunk doors 12 on both sides occupies the entrance width of the trunk chamber 11 in the open state where the two trunk doors 12 are stored in the trunk chamber 11. Since it is only one sheet, the entrance width of the trunk room 11 can be widened.

  Further, the elevator car according to the present embodiment is in the middle of storing the trunk door 12 in the closed state in the trunk chamber 11 and in the storage state, the trunk door 12 has the side surface plate 11a and the rear surface plate 11b. Since it is stored in the trunk room 11 in a posture directed to, it is possible to prevent damage to the design surface 12c, which is a concern when the stored items are put in and out.

  In the elevator car 1 according to the present embodiment, the handrail 13 is installed on one side plate of the car room 1a, and the end of the handrail 13 extends to a position close to the trunk room 11. Since the trunk door 12 can be folded in two about the hinge portion 12 b, the trunk door 12 can be moved so as not to collide with the end of the handrail 13. Therefore, even if the distance from the end of the handrail 13 to the back of the side plate 11a of the trunk room 11 is shorter than the length of the trunk door 12, the trunk room does not interfere with the trunk door 12 with the handrail 13. Since it can be stored in 11, the degree of freedom regarding the installation place of the handrail 13 can be increased.

  Further, the elevator car according to the present embodiment has a structure in which the trunk door 12 is folded in half with the hinge portion 12 b, and the hinge portion 12 b is engaged with the engagement pin 12 a with respect to the widthwise center of the trunk door 12. Since it is set at a position closer, as shown in FIG. 4, when the trunk door 12 is stored, the grip portion 12 d can be positioned near the entrance of the trunk chamber 11, and the trunk door 12 can be easily closed. .

  In the above embodiment, the L-shaped slide rail 14 is installed from the side plate 11a to the rear plate 11b of the trunk compartment 11. However, the depth dimension of the trunk compartment 11 is half the width dimension of the car compartment 1a of the car 1. If the length is longer than that, since the trunk door 12 is accommodated in the side plate 11a of the trunk room 11, the linear slide rail can be installed only on the side plate 11a, and the trunk door 12 can not be folded in two. .

  In the above embodiment, the trunk door 12 is housed along the slide rail 14. However, the slide rail 14 is omitted and the trunk door 12 is detachable, and the side plate 11a in the trunk compartment 11 is manually operated. And the rear side plate 11b may be stored along the entire design surface 12c of the trunk door 12. In this case, the entire design surface 12c of the trunk door 12 is opened while facing the side plate 11a and the rear plate 11b in the trunk compartment 11, and is stored. Damage to the design surface 12c can be prevented.

  The embodiments of the present invention have been described above, but the configurations described in the embodiments are merely examples, and the present invention can be appropriately modified without departing from the technical concept.

1 car 1a car room 2 counterweight 3 hoist 4 elevator controller 5 main rope 6 hoistway 7 upper floor call button 8 lower floor call button 9 tail code 10 car call button 11 trunk room 11a side board 11b back side board 12 Trunk door 12a engagement pin (engagement part)
12b Hinge part (folded structure)
12c Design surface 12d Gripping part 13 Hand rail 14 Slide rail 15 Trajectory of trunk door 16 Storage area 17 Door

Claims (8)

In a car which is provided with a trunk room on the back side of the car room and the car room and the trunk room are separated by a trunk door,
The car according to claim 1, wherein the trunk door is accommodated in the trunk compartment along the side panel in the trunk compartment such that the entire design surface of the trunk door faces the side panel in the trunk compartment. In the car according to claim 1,
A slide rail is installed in the trunk chamber, and an engagement portion provided at a side end of the trunk door is connected to be able to travel on the slide rail. In the car according to claim 2,
The depth of the trunk compartment is set longer than half of the width dimension of the car compartment, and the slide rail is provided along the side plate in the trunk compartment. In the car according to claim 2,
The depth dimension of the trunk compartment is set to be shorter than half of the width dimension of the car compartment, and the slide rail is provided in an L shape along the rear panel from the side panel in the trunk compartment, A car characterized in that the door has a two-fold structure. In the car according to claim 4,
The trunk door has a grip at a side end opposite to the engaging portion, and the two-folded structure is provided closer to the engaging portion with respect to the widthwise center of the trunk door. A car characterized by In the car according to claim 1,
The car according to claim 1, wherein the trunk door is detachable and housed in the trunk room. In the car according to claim 1,
A handrail is installed on a side surface of the car compartment, and a distance from an end of the handrail to a back surface of the trunk compartment is set shorter than a length of the trunk door.   An elevator comprising the car according to any one of claims 1 to 7, wherein the car can move up and down in a hoistway.