JP2006016161A - Elevator - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To solve a problem of a conventional see-through elevator wherein landing place door guide devices protrude on both sides of a peripheral fringe part of an entrance, thereby impairing aesthetic appearance when viewed from a landing place side. <P>SOLUTION: A hall wall 1 allows see-through in a shaft. A jamb 3 is provided around the entrance 2 provided on the hall wall 1. The entrance 2 is opened and closed by a landing place door 4. The landing place door guide device 6 for guiding the landing place door 4 openably and closeably is provided to store it on an inner side of the jamb 3. The landing place door guide device 6 has a guide rail 8 extending and contracting in accordance with opening and closing of the landing place door 4. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a see-through elevator capable of seeing through a hoistway from a landing side.

  FIG. 5 is a front view of a conventional elevator as seen from the see-through landing side. A hole wall 101 is formed of a transparent member such as glass and can see through the hoistway. An entrance / exit 102 is formed in the hole wall 101, and a three-sided frame 103 is provided on the peripheral edge thereof. 104 is a landing door that opens and closes the entrance 102, and includes a pair of landing door main bodies 105. Each landing door main body 105 is guided by a landing door guide device 106 fixed to the building so as to be opened and closed to the left and right. Yes.

  The landing door guide device 106 includes a base plate 107 and guide rails 108 fixed to the base plate 107. The guide rail 108 is in an overhanging state on the left and right sides of the entrance 102 corresponding to the open landing door body 105, and can be seen from the passenger on the landing 109 side in a state of protruding to the left and right of the three-sided frame 103. .

  In this way, the landing door guide device 106 that protrudes to the left and right of the three-way frame 103 provides visibility when a passenger waiting for the arrival of the car or a person visiting the building sees the hoistway from the landing 109. There is a problem that the purpose of blocking and showing the interior of the hoistway cannot be satisfied.

  The problem to be solved is that in the conventional see-through elevator, the landing door guide device protrudes to the left and right of the peripheral edge of the entrance and exit, and the appearance is impaired when viewed from the landing side.

  The elevator according to the present invention fits inside a hall wall that can be seen through the hoistway, a boarding gate provided in the hall wall, a landing door that opens and closes the boarding gate, and a peripheral portion of the boarding gate. And a landing door guide device that guides the landing door so that the landing door can be opened and closed and has a guide rail that expands and contracts as the landing door opens and closes.

  Further, another elevator according to the present invention includes a hall wall that can be seen through the hoistway, a boarding / alighting opening provided in the hall wall, a landing door that opens / closes the boarding / alighting opening, and a door that can be opened / closed. And a hall door guide device formed of a member that can be guided and seen through.

  In the elevator according to the present invention, the landing door guide device is provided so as to fit inside the peripheral edge of the entrance and exit, and has a guide rail that expands and contracts as the landing door opens and closes. When waiting passengers or people who came to the building where the elevator is installed, the guide rail does not protrude to the left and right of the periphery of the entrance when viewing the hoistway from the landing side, so the view is obstructed There is no.

  In addition, when the landing door guide device is formed of a see-through member, even if the guide rail protrudes to the left and right of the peripheral edge of the entrance / exit, a passenger waiting for the car at the landing and its elevator are installed. A person who visits the building is not obstructed by the guide rail when viewing the hoistway from the landing side.

  Therefore, a see-through elevator excellent in design can be provided.

  Hereinafter, an embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a front view of an elevator according to an embodiment of the present invention as seen from a see-through landing side, and FIG. 2 is a perspective view of a main part of the first embodiment.

  In FIG. 1, reference numeral 1 denotes a hole wall, which is formed of a transparent member and can be seen through the hoistway. An entrance / exit 2 is formed in the hole wall 1, and a three-way frame 3 is provided on the periphery thereof. 4 is a landing door that opens and closes the entrance 2, and includes a pair of landing door main bodies 5. Each landing door main body 5 is opened and closed left and right by a landing door guide device 6 (see FIG. 2) fixed to the building side. It is supported freely.

  As shown in FIG. 2, the landing door guide device 6 includes a base plate 7 and a guide rail 8 that is horizontally fixed to a building-side member via the base plate 7. 1)).

  The guide rail 8 is configured such that a plate-shaped moving rail 10 is slidably stored in a pair of upper and lower main rails 9 having a hollow cross section or a C shape fixed to the base plate 7. Several places in the main rail 9 are provided with rollers 11 and guide shoes (not shown) for slidably supporting the moving rail 10.

  A door hanger 12 is fixed to the upper end portion of the landing door body 5. The door hanger 12 is formed of a plate member, and a pair of guide rollers 13 disposed so as to sandwich the moving rail 10 in the vertical direction are rotatably attached to the inner surface of the door hanger 12. By these guide rollers 13, the landing door body 5 is suspended and supported on the moving rail 10 so as to be movable in the horizontal direction.

  On the outer side edge of the door hanger 12, protrusions 14 and 15 are formed that are bent at a right angle toward the inside in the upper and lower directions of the moving rail 10. The outer surface of the protrusion 14 and the protrusion 15 are formed. The cushion material 16 (only the protrusion part 14 is shown) is affixed to the inner surface of each.

  In addition, a plate-like pressing member 17 is fixed to the front end surface of the moving rail 10 so as to protrude upward, and an upper end portion thereof faces the cushion material 16 of the protruding portion 14. Further, a protrusion 18 protruding downward is provided on the lower surface of the distal end portion of the moving rail 10, and this protrusion 18 is located between the protrusion 15 of the door hanger 12 and the roller 13.

  FIG. 2 shows the structures of the right landing door body 5 and the landing door guide device 6, but the left landing door body 5 is configured in the same manner and has a symmetrical structure. It has become.

  Next, the operation of this embodiment will be described. When the car (not shown) is not landing on the see-through floor, the landing door 4 is closed and a passenger waiting for the arrival of the car passes through the hall wall 1 from the landing 19. Looking at the inside of the hoistway, the landing door guide device 6 is inconspicuous because it does not protrude from the left and right sides of the three-way frame 3.

  When the car lands, an engagement device (not shown) provided on the car engages with a lock device (not shown) provided on the landing, and a car door (not shown) The door hanger 12 riding on the moving rail 10 of the landing door guide device 6 moves in the same direction in conjunction with the landing door 4.

  At this time, the cushion material 16 affixed to the protruding portion 14 of the door hanger 12 presses the pressing member 17, and the moving rail 10 slides in a direction protruding from the main rail 9 while being guided by the rollers 11 and the guide shoes, Guide the landing door body 5 until it is open.

  When the passenger has finished getting in the car and the landing door body 5 moves in the closing direction, a cushion material (not shown) attached to the protrusion 15 of the door hanger 12 is provided on the lower surface of the moving rail 10. The protrusion 18 is pressed in the closing direction, and the landing door main body 5 moves in the closing direction. At the same time, the moving rail 10 is stored in the main rail 9 while being guided by the rollers 11 and the guide shoes in the main rail 9. Moving.

  That is, the moving rail 10 protrudes to guide the landing door main body 5 only when the landing door 4 is opened. When the landing door main body 5 is closed, the moving rail 10 is stored in the main rail 9 and is stored in the three-way frame 3. It does not protrude on both sides.

  Therefore, even if a passenger waiting for the car or a person visiting the building sees the hoistway from the landing 19 from the landing side, the view is not obstructed and the see-through elevator is designed to show the hoistway in a design. There is no loss of purpose.

  Next, a second embodiment of the present invention will be described. FIG. 3 is a perspective view of an essential part of the second embodiment of the present invention. In the following embodiments, the same or similar parts as those in the first embodiment are denoted by the same reference numerals, and redundant descriptions are omitted.

  As shown in FIG. 3, in this embodiment, the distal end portion of the moving rail 10 is fixed to a fixing member 20 fixed to the inner surface of the door hanger 12 via a bolt 21. Also in this case, the moving rail 10 protrudes to guide the landing door body 5 only when the landing door body 5 is opened, and is stored in the main rail 9 in a state where the landing door body 5 is closed. It does not protrude on both sides of the frame 3.

  Therefore, even if a passenger waiting for the car or a person visiting the building sees the hoistway from the landing 19 from the landing side, the view is not obstructed and the see-through elevator is designed to show the hoistway in a design. There is no loss of purpose.

  In the case of this embodiment, since the structure is simpler than that of the first embodiment, there is an advantage that it can be manufactured at low cost.

  Next, a third embodiment of the present invention will be described. FIG. 4 is a perspective view of an essential part of the third embodiment of the present invention.

  In the present embodiment, a roller 21 is rotatably attached to the lower end of the outer side edge of the landing door body 5, and rolls in the opening and closing direction by a landing door sill 22 disposed below the landing door body 5. Guided freely.

  In the first and second embodiments, the landing door main body 5 is supported by the main rail 9 in a cantilevered state when the landing door main body 5 is opened, that is, when the guide rail 8 is extended. The weight of 5 is concentrated on the front end portion of the main rail 9 via the moving rail 10. In particular, when the door is fully open, a large moment acts, and depending on the rail shape, there may be uneasy strength.

  By configuring as in the present embodiment, the roller 21 supports the load of the landing door body 5 while rolling on the landing door sill 22 when the door is opened and closed, so the load acting on the front end portion of the main rail 9 is reduced. Therefore, it is not necessary to increase the mechanical strength of the guide rail 8 so much that the guide rail 8 can be configured at low cost.

  In each of the above-described embodiments, the tip end portion of the guide rail is fixed to the door hanger that supports the landing door body in a suspended manner, but may be directly fixed to the landing door body.

  Further, in each of the above embodiments, the guide rail of the landing door guide device is configured to expand and contract with the opening and closing of the door, so that it does not protrude on both sides of the peripheral edge of the entrance, but instead, If the landing door guide device is made of a transparent member (for example, a transparent member), even if the guide rail protrudes on both sides of the peripheral edge of the entrance / exit, the visibility of people at the landing will not be blocked. Effects equivalent to those of the above embodiments can be obtained.

  Furthermore, if the structure of the guide device for the car door is the same as that of the present invention, the design can be further improved.

The front view which looked at the elevator which is one Embodiment of this invention from the see-through landing side. The principal part perspective view of 1st Embodiment. The principal part perspective view of 2nd Embodiment. The principal part perspective view of 3rd Embodiment. The front view which looked at the conventional elevator from the see-through landing side.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Hall wall 2 Entrance door 4 Landing door 5 Landing door main body 6 Landing door guide apparatus 8 Guide rail 19 Landing 21 Roller 22 Landing door threshold

Claims (4)

  A hall wall that can be seen through the hoistway, a boarding / alighting opening provided in the hall wall, a landing door that opens / closes the boarding / alighting opening, and a landing door that is provided inside the peripheral edge of the boarding / alighting door. And a landing door guide device having a guide rail that expands and contracts as the landing door opens and closes.   The elevator according to claim 1, wherein a tip end portion of the guide rail is fixed to a door hanger that supports the landing door main body in a suspended manner or the landing door main body.   A roller rotatably attached to a lower end of an outer side end portion of the landing door main body, and a landing door sill that is disposed below the landing door main body and guides the roller in a freely rolling manner. The elevator according to claim 1 or 2, characterized by the above-mentioned. A hall wall that can be seen through the hoistway, a boarding gate provided in the hall wall, a hall door that opens and closes the hall, and a member that guides the hall door so that it can be opened and closed and is transparent. An elevator comprising a landing door guide device.

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