JP5969075B1 - Gap falling object adsorber and elevator equipped with the same - Google Patents

Abstract

An object of the present invention is to provide a gap fallen object adsorbing tool capable of picking up a fallen object from a gap between a landing sill and a car sill with a high probability, and an elevator including the same. . A gap fallen object adsorbing tool includes a sponge member that closes a gap between an elevator landing sill and a car sill, and a magnet that is placed in the sponge member. The length of the sponge member 26 is adjusted so that a plurality of gap fallen object adsorbers 24 can be arranged along the longitudinal direction of the gap. The gap fallen object adsorbing tool 24 can be adsorbed and fixed to an apron provided on the car by the magnetic force of the magnet 28. [Selection] Figure 2

Description

  Embodiments described herein relate generally to a gap fallen object adsorbing tool for closing a gap between an elevator hall sill and a car sill, and an elevator including the same.

  In elevators, to prevent the landing sill installed on the landing side and the car sill installed on the car side from coming into contact with each other, and to secure the installation space for the elevator door opening and closing device, A gap is formed between the landing sill and the car sill when the floor is landed.

  For this reason, when the car is landing, the door opens and the passenger gets on and off, the passenger accidentally drops small items such as keys, and this small item often falls as a fallen object from the gap between the landing sill and the car sill. is there.

  In order to pick up the fallen objects that have fallen from the gap and have reached the pit in this way, it is necessary to pick up a specialist engineer, and it takes a long time to pick them up.

  As countermeasures, a sponge member that receives fallen objects from the gap is placed on the car side, and a pick-up board that can be moved forward and backward with respect to the landing sill side so that the fallen object dropped from the gap can be received and picked up. It has been proposed to place on the side.

JP 2009-227421 JP

  However, as a countermeasure for disposing the sponge member, even if a fallen object is once received and stopped, it frequently falls from the sponge member. Further, since the sponge member is fixed to the apron with an adhesive such as a bond, the workability of replacing the sponge member is not good, and labor and time are required for the replacement. Moreover, in the measure which arranges a pick-up board, it is necessary to perform the back-and-forth movement of a pick-up board, and a mechanism becomes complicated.

  The present invention has been made in view of the above problems, and with a simple configuration, a gap fallen object adsorbing tool capable of picking up fallen objects from the gap between the landing sill and the car sill with high probability, and It is an object to provide an equipped elevator.

  A gap fallen object adsorbing tool according to an embodiment of the present invention includes a sponge member that closes a gap between an elevator hall sill and a cage sill, and a magnet that is placed in the sponge member. The length of the sponge member is adjusted so that a plurality of the sponge members can be arranged along the longitudinal direction of the gap. The magnet can be attracted and fixed to an apron provided on the car by the magnetic force of the magnet.

The perspective view explaining that the gap fallen object adsorption tool is arrange | positioned at the apron in 1st Embodiment. The perspective view which shows the gap fallen object adsorption tool of 1st Embodiment. The perspective view which shows the gap fallen object adsorption tool of 2nd Embodiment. The perspective view which shows the clearance gap fallen material adsorption tool of 3rd Embodiment. The perspective view which shows the gap fallen object adsorption tool of 4th Embodiment.

  Hereinafter, a gap fallen object adsorbing tool and an elevator 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. FIG. 1 is a perspective view for explaining that the gap fallen object adsorbing tool is arranged in the apron in the present embodiment. FIG. 2 is a perspective view showing the gap fallen object adsorbing tool of the present embodiment.

  In the present embodiment, a pair of car doors 14a and 14b are provided on the car 12 of the elevator 10 so as to be movable in the horizontal direction on the car sill 16, and a pair of landing doors (not shown) are provided at the elevator hall on each floor. Is provided to be movable in the horizontal direction on the landing threshold 20. The pair of car doors 14 a and 14 b can move on the car sill 16 in opposite directions via a car door opening / closing mechanism (not shown) provided on the car 12.

  The car 12 includes an apron 22 provided below the car sill 16, and a gap fallen object adsorber 24 that is detachably disposed on the landing side surface above the apron 22.

  The gap fallen object adsorbing tool 24 includes a sponge member 26 (sill sponge, see FIG. 2) that closes the gap G between the landing sill 20 and the car sill 16 of the elevator 10, and a magnet 28 placed in the sponge member 26. In the present embodiment, the sponge member 26 is formed with a magnet accommodating recess 30 that opens to the apron side. The outer surface of the magnet 28 and the inner wall surface of the magnet housing recess 30 may be fixed to each other with an adhesive. In the present embodiment, one magnet 28 is arranged at each of the longitudinal ends of the sponge member 26.

  In the present embodiment, the gap fallen object adsorbing tool 24 can be adsorbed and fixed to the apron 22 provided in the car 12 by the magnetic force of the magnet 28.

  In the present embodiment, the length of the sponge member 26 is adjusted so that a plurality of the gap fallen object adsorbing tools 24 can be arranged along the longitudinal direction of the gap G.

(Function, effect)
Hereinafter, the operation and effect of the present embodiment will be described. The gap fallen object adsorbing tool 24 disposed on the apron 22 not only supports the fallen object from the gap from below, but also can attract and hold a magnetic member by the magnetic force of the magnet 28. Therefore, even when the occupant 12 gets down, the door opens and the occupant gets on and off, even if the occupant accidentally drops a key or the like and falls into the gap G as a fallen object, the fallen object has magnetism. The probability of being attracted to the gap fallen object adsorbing tool 24 by the magnet 28 without falling to the pit increases. And the fallen object adsorbed by the gap fallen object adsorbing tool 24 is easily taken out from the gap G by using a jig or the like, and it is not necessary for a specialist to pick up fallen objects in the pit.

  Moreover, in this embodiment, the gap fallen object adsorbing tool 24 can be attracted and fixed to the apron 22 provided in the car 12 by the magnetic force of the magnet 28. Therefore, compared with the case where the sponge member 26 is fixed to the apron 22 with an adhesive as in the prior art, the replacement work (the work of replacing the gap fallen object adsorbing tool 24) is remarkably easy, and it is arranged on the apron 22. It is possible to easily adjust the position even after it has been done, so the placement position can be set with high accuracy, and the sponge member may come into contact with other equipment in the hoistway by partly peeling the adhesive. Therefore, the situation where abnormal noise occurs is eliminated.

  In the present embodiment, the length of the sponge member 26 is adjusted so that a plurality of the gap fallen object adsorbing tools 24 can be arranged along the longitudinal direction of the gap G. Therefore, when the sponge member 26 is damaged, it is only necessary to replace not all the gap fallen object adsorbers 24 but the gap fallen object adsorber 24 having the sponge members 26.

  Further, the sponge member 26 is formed with a magnet accommodating recess 30 that opens to the apron side, and the magnet 28 is exposed to the apron 22 side. With this configuration, the magnet 28 housed in the magnet housing recess 30 is directly attracted to the apron 22, so that the attracting force of the gap fallen object adsorbing tool 24 to the apron 22 can be increased.

  In addition, the place which moves when the passenger car 12 is opened and the user (occupant) gets on and off is most often at the center position of the opening when the elevator door is opened. Therefore, at least one of the gap fallen object adsorbing tools is arranged at the center position of the opening when the elevator door is opened, so that the fallen object can be adsorbed at a high probability at the center position of the opening.

  Moreover, although the example which arrange | positions the gap fallen object adsorption tool 34 in the cage | basket | car sill demonstrated in this embodiment, it is also possible to install the gap fallen article adsorption tool 34 in the landing side sill.

[Second Embodiment]
Next, a second embodiment will be described. FIG. 3 is a perspective view showing the gap fallen object adsorbing tool of the present embodiment.

  The gap fallen object adsorbing tool 34 of the present embodiment is different in the upper shape of the sponge member 36 compared to the first embodiment. In the present embodiment, the sponge member 36 is a sponge member 36 in which the height of the upper part 38 (hereinafter simply referred to as the upper part 38) on the car entrance / exit side is higher than the other parts. The top of 26 is partially cut out. As a result, a falling object accommodating recess 40 is formed between the apron 22 and the upper portion 38, and the falling object can be accommodated in the falling object accommodating recess 40.

  Thereby, the fallen object that has fallen from the gap G is easily accommodated in the fallen object accommodation recess 40, and the upper part 38 prevents the fallen object from falling from the fallen object accommodation recess 40.

  Further, the main upper surface MU which is the upper surface other than the upper portion 38 of the sponge member 36 is a flat surface, and the base end side (side field side) of the upper portion 38 spreads gently in a curved concave shape and continues to the main upper surface MU.

  As a result, the direction in which the fallen object falling near the upper part 38 jumps up is obliquely upward toward the apron side, so that the fallen object accommodating recess 40 is easily accommodated.

[Third Embodiment]
Next, a third embodiment will be described. FIG. 4 is a perspective view showing the gap fallen object adsorbing tool of the present embodiment. In the gap fallen object adsorbing tool 54 of the present embodiment, the shape of the sponge member 56 is different from that of the second embodiment. As compared with the sponge member 36 described in the second embodiment, the sponge member 56 is formed with a curved recess 58 by forming a part of the main upper surface MU from the upper side.

  Thereby, the fallen object dropped on the upper surface of the sponge member 56 is easily accommodated in the curved recess 58. And since the space | interval of the bottom face of the curved recessed part 58 and the magnet 28 is short compared with 2nd Embodiment, it becomes easier to attract and fix a fallen object with magnetic force than 2nd Embodiment.

  Further, the curved recess 58 has a shape that is long in the longitudinal direction of the car sill 16. The longitudinal outer end 58e of the curved recess 58 is located slightly inward in the longitudinal direction from the longitudinal outer end 56e of the sponge member 56. As a result, the falling object accommodated in the curved recess 58 can be prevented from moving to the outside in the longitudinal direction of the gap falling object adsorbing tool 54 and falling from the gap falling object adsorbing tool 54.

[Fourth Embodiment]
Next, a fourth embodiment will be described. FIG. 5 is a perspective view showing the gap fallen object adsorbing tool of the present embodiment. In the gap fallen object adsorbing tool 64 of the present embodiment, the length of the sponge member 66 in the vertical direction is longer than that of the second embodiment. A magnet 68 is disposed between the magnets 28 disposed at both ends in the longitudinal direction of the sponge member 66 and below the magnet 28, and the magnet 68 can be disposed on the sponge member 66. In this way, a magnet housing recess 70 is formed.

  According to the present embodiment, even if a rotational moment around the axis of the magnet 28 acts on the gap falling object adsorbing tool 64, the gap falling object adsorbing tool 64 is largely prevented from peeling off from the apron 22 as compared with the second embodiment. be able to.

  The size of the magnet 68 is not particularly limited, and may be the same size as the magnet 28, or may be larger or smaller than the magnet 28. Further, the arrangement height of the magnets 68 can be the same as that of the magnets 28.

  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. 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 ... Elevator, 12 ... Car, 14a, 14b ... Car door, 16 ... Car sill, 20 ... Platform sill, 22 ... Apron, 24 ... Crevice fall object adsorption tool, 26 ... Sponge member, 28 ... Magnet, 30 ... Magnet Containing recess, 34 ... Gap falling object adsorbing tool, 36 ... Sponge member, 38 ... Upper part, 40 ... Falling object accommodating concavity, 54 ... Gap falling object adsorbing tool, 56 ... Sponge member, 56e ... Longitudinal outer end, 58 DESCRIPTION OF SYMBOLS ... Curve recessed part, 58e ... Longitudinal direction outer side end, 64 ... Crevice fallen material adsorption tool, 66 ... Sponge member, 68 ... Magnet, 70 ... Recessed part for magnet accommodation, MU ... Main upper surface.

Claims (4)

A sponge member that closes the gap between the elevator sill and the car sill,
A magnet placed in the sponge member;
With
The length of the sponge member is adjusted so that a plurality of the gaps can be arranged along the longitudinal direction of the gap,
The magnet is located between the two end side magnets disposed at both ends in the longitudinal direction of the sponge member, and between the two end side magnets and below the two end side magnets. It is composed of a central magnet arranged,
The sponge member is formed with a magnet housing recess for housing the two end side magnets and the center side magnet, respectively.
A gap fallen object adsorbing tool characterized in that it can be adsorbed and fixed to an apron provided in a car by the magnetic force of the magnet.   The height of the upper part of the part of the sponge member on the side of the car entrance / exit is higher than the other parts, so that a falling object accommodating recess is formed between the apron and the upper part. The gap falling object adsorber according to claim 1.   An elevator comprising the gap fallen object adsorbing tool according to claim 1 or 2.   The elevator according to claim 3, wherein at least one of the gap fallen object adsorbing tools is disposed at a central position of the opening when the elevator door is opened.

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