JP6222382B2 - Elevator panels - Google Patents

Description

The present invention relates to a panel used for a wall of an elevator cab.

The panel used for the wall of the elevator cab has a reinforcing material joined to the back surface of the panel using a bonding agent such as double-sided tape or adhesive. As one of the reinforcing material positioning methods, a method of positioning with both claws formed by punching and bending both ends of the panel is considered. (For example, Patent Document 1)

JP-A-1-34884 (FIG. 1)

  In the prior literature, the reinforcing material is fixed to the back surface of the panel using an adhesive. Since the adhesive takes time to harden, it can be fixed to the panel while correcting the position of the reinforcing material. However, when the reinforcing material is fixed to the panel using the double-sided tape, once the double-sided tape is bonded, the position of the reinforcing material cannot be corrected and it is difficult to peel it off. For this reason, it is necessary to fix the reinforcing material after positioning it accurately, and it takes a lot of time to fix the reinforcing material.

  The present invention has been made to solve the above-described problems, and it is an object of the present invention to facilitate positioning of a reinforcing material and to shorten the work time even when the reinforcing material is fixed to a panel using a double-sided tape.

  An elevator panel according to the present invention has a front plate, a cross section formed in a hat shape, a reinforcing member fixed to the back surface of the front plate, and interposed between the back surface and the reinforcing member to fix both A reinforcing member guide provided at an end portion of the front plate, wherein a double-faced tape to be formed and a pair of inclined portions inclined in the direction of the back surface are formed, and a flange portion of the reinforcing member is in contact with the inclined portion And.

  According to the present invention, the reinforcing member is positioned in contact with the inclined portion of the reinforcing guide provided at the end portion of the front plate. Thereby, since a reinforcement member is positioned easily, the time concerning fixing work can be shortened.

It is a figure which shows the car which has arrange | positioned the panel of the elevator of Embodiment 1 of this invention. It is a figure which shows the panel of Embodiment 1 of this invention. It is III-III sectional drawing of FIG. It is IV-IV sectional drawing of FIG. It is a figure which shows the method of fixing the reinforcement member of Embodiment 1 of this invention to a panel. FIG. 4 is a view corresponding to FIG. 3 in Embodiment 2 of the present invention. FIG. 4 is a diagram corresponding to FIG. 4 in Embodiment 3 of the present invention.

Embodiment 1
A first embodiment of the present invention will be described with reference to FIGS. In the drawings, the same reference numerals denote the same parts and the description thereof is omitted.
A car 1 that is hung up and down by a rope (not shown) hung on a hoisting machine in the hoistway shown in FIG. 1 includes a side panel 2 and a sleeve wall 6 that are erected from a floor 5 and upper parts thereof. It is composed of a ceiling 4 provided and a door 3 that opens and closes the entrance.

  The panel 2 is made of a plate material as shown in FIGS. 2, 3, and 4, and the side bent portion 2c of the front plate 2a is bent and formed. The upper bent portion 2e and the lower bent portion 2d of the front plate 2a are also bent and formed. A reinforcing member 7 is fixed to the back surface 2b of the front plate 2a. In this embodiment, the lower bent portion 2d of the panel 2 is arranged in the direction of the floor 5 of the car 1, and the upper bent portion 2e is arranged in the direction of the ceiling 4.

  The upper bent portion 2e is provided with an upper guide 2g that forms a pair of inclined portions that are inclined in the direction of the back surface 2b. Further, the lower bent portion 2d is provided with a lower guide 2f having a pair of inclined portions inclined in the direction of the back surface 2b relative to the lower bent portion 2d. The reinforcing member guide includes an upper guide 2g and a lower guide 2f.

  The upper guide 2g is inclined by punching the upper bent portion 2e and then bending it. The lower guide 2f is inclined by punching the lower bent portion 2d and then bending it.

  As shown in FIGS. 2, 3, and 4, the reinforcing member 7 is fixed to the back surface 2b of the front plate 2a with a double-sided tape 8 interposed therebetween. The reinforcing member 7 is a long object in which a cross section having a bottom portion 7b, a rising portion 7c rising from both ends of the bottom portion 7b, and a flange portion 7a disposed outside the rising portion 7c is formed in a hat shape. The double-sided tape 8 is a pressure-sensitive adhesive tape whose both front and back surfaces are adhesive surfaces, and one surface is bonded to the back surface 2 b and the other surface is bonded to the bottom portion 7 b of the reinforcing member 7.

Further, the flange portion 7a is in contact with the upper guide 2g and the lower guide 2f. Specifically, the tip 7d of the flange 7a is in contact with the upper guide 2g and the lower guide 2f. Further, the width between the rising portions 7c on both sides of the reinforcing member 7 is slightly narrower than the width between the pair of upper guides 2g and the pair of lower guides 2f. Thus, the reinforcing member 7 is inserted between the pair of upper guides 2g and between the pair of lower guides 2f, positioned without tilting left and right, and fixed to the back surface 2b.

The upper bent portion 2e and the lower bent portion 2d of the panel 2 are provided with backups 2n and 2m for preventing the reinforcing member 7 from falling into the hoistway. The backups 2n and 2m are disposed at an intermediate point between the pair of upper guides 2g and an intermediate point between the pair of lower guides 2f. The distance H between the backups 2n and 2m is shorter than the total length L of the reinforcing member 7. The reinforcing member 7 is disposed on the back surface 2b side with respect to the backups 2n and 2m. Accordingly, when the reinforcing member 7 is peeled off from the back surface 2b, the reinforcing member 7 is caught by the backups 2n and 2m.

Next, a method for fixing the reinforcing member 7 to the panel 2 will be described with reference to FIG.
First, one end of the reinforcing member 7 is moved in the direction of the arrow A, and the bottom portion 7b is inserted into the lower bent portion 2d so as to be positioned in the direction of the back surface 2b from the backup 2m. At this time, care is taken so that the bottom 7b contacts the back surface 2b and the adhesive surface of the double-sided tape 8 is not adhered. In addition, although the double-sided tape 8 is affixed on the back surface 2b side of the bottom 7b of the reinforcing member 7, it may be affixed on the back surface 2b.
Next, the other end of the reinforcing member 7 is moved in the direction of arrow B, and the bottom portion 7b is inserted into the upper bent portion 2e so as to be positioned in the direction of the back surface 2b from the backup 2n.

  Then, the reinforcing member 7 is moved in the direction of the back surface 2b while inserting the bottom portion 7b between the pair of upper guides 2g and the pair of lower guides 2f. When the distal end portion 7d of the flange portion 7a is moved until it comes into contact with the upper guide 2g and the lower guide 2f, the bottom portion 7b comes into contact with the back surface 2b. Thereby, the reinforcing member 7 is fixed to the panel 2 with the double-sided tape 8 interposed.

In the embodiment of the present invention, the panel 2 is used for the wall of the car 1, but it may be used for the door 3 of the car doorway or the sleeve wall 6. Or you may use for the door of the entrance and exit of an elevator hall. Further, although the reinforcing member 7 is fixed to the back surface 2b using the double-sided tape 8, it may be fixed by an adhesive.

According to the first embodiment, the following effects can be obtained.
The panel of the elevator has a front plate 2a, a cross section formed in a hat shape, and is interposed between the reinforcing member 7 fixed to the back surface 2b of the front plate 2a and the back surface 2b and the reinforcing member 7 to fix both. An upper guide 2g and a lower guide 2f are formed, which are formed with a double-sided tape 8 and a pair of inclined portions that incline in the direction of the back surface, and the hat-shaped flange portion 7a of the reinforcing member 7 contacts the inclined portion. Yes. Thereby, the collar part 7a of the reinforcement member 7 can contact | abut to a pair of upper guide 2g and a pair of lower guide 2f, and can perform positioning easily. Therefore, the work time for fixing the reinforcing member 7 to the panel 2 can be shortened.

  Further, both ends of the front plate 2a are bent to cut a bent portion facing the back surface 2b of the front plate 2a, and an upper guide 2g and a lower guide 2f which are guide portions inclined in the direction of the back surface 2b are formed. Since it is formed, the reinforcing member 7 can be positioned with a simple structure.

Furthermore, since the backup members 2m and 2n are caught when the reinforcing member 7 is peeled off from the back surface 2b, when the reinforcing member 7 is peeled off from the back surface 2b and falls to the hoistway side, the reinforcing member 7 is attached to the backup 2m or 2n. The bottom portion 7b is caught and does not fall into the hoistway.

Embodiment 2
A second embodiment of the present invention will be described with reference to FIG. In the drawings, the same reference numerals denote the same parts and the description thereof is omitted.

  As shown in FIG. 6, the reinforcing member 9 has a flange 9a inclined at the same angle as the upper guide 2g (or the lower guide 2f).

According to the second embodiment, the following effects can be obtained.
Since the flange portion 9a is inclined at the same angle as the upper guide 2g (or the lower guide 2f), the reinforcing member 9 is positioned by the flange portion 9a following the inclination of the guide portion. Thereby, since the reinforcement member 9 can be positioned easily, the work time which fixes the reinforcement member 7 to the panel 2 can be shortened.

Embodiment 3
A third embodiment of the present invention will be described with reference to FIG. In the drawings, the same reference numerals denote the same parts and the description thereof is omitted.

  As shown in FIG. 7, the reinforcing member guide 10 is formed by bending both end portions of the side plate 10a to form a U-shaped cross section, punching one end surface 10b, and facing the other end surface 10c. A guide portion 10d that forms a pair of inclined portions inclined in the direction is formed. The guide portion 10d is inclined similarly to the upper guide 2g and the lower guide 2f of the first embodiment. And the reinforcement member guide 10 is fixed to the edge part of the surface board 2a by welding, adhesion | attachment, etc. FIG.

According to the third embodiment, the following effects can be obtained.
The reinforcing member guide 10 is formed by bending both ends of the plate material 10a to form a U-shaped cross section, punching one end surface 10b of the plate material 10a, and facing the other end surface 10c of the plate material. Since it has a pair of inclined parts which incline, it comprises as separate parts. Thereby, even when the bending process for forming the upper bending part 2e and the lower bending part 2d of the surface board 2a is impossible, this invention can be implemented.

1 car, 2 panel, 2a front plate, 2b back surface, 2c side bent part, 2d lower bent part, 2e upper bent part, 2f lower guide, 2g upper guide, 2n backup, 2m backup, 3 door, 4 Ceiling, 5 floors, 6 sleeve walls, 7 reinforcing members, 7a collar, 7b bottom, 7c rising part, 7d tip, 8 double-sided tape, 9 reinforcing member, 9a collar, 9b bottom, 9c rising part, 10 reinforcing member Guide, 10a side plate, 10b one end surface, 10c other end surface, 10d guide part.

Claims (5)

A front plate, a reinforcing member formed in a hat shape in cross section and fixed to the back surface of the front plate, and a double-sided tape that is interposed between the back surface and the reinforcing member and fixes both, A reinforcing member guide provided at an end portion of the front plate, wherein a pair of inclined portions inclined in the direction of the back surface is formed, and a flange portion of the reinforcing member abuts on the inclined portion;
An elevator panel characterized by comprising: The reinforcing member guide is formed by bending an end portion of the front plate and punching a bent portion facing the back surface of the front plate, and a pair of inclined portions inclined in the direction of the back surface,
The elevator panel according to claim 1, further comprising: The reinforcing member guide includes a plate material that is bent and formed in a U-shaped cross-section, and a pair of inclined portions that are punched at one end surface of the plate material and are inclined in the direction of the other end surface.
The elevator panel according to claim 1. The reinforcing member has the flange portion inclined at the same angle as the reinforcing member guide.
The elevator panel according to any one of claims 1 to 3, wherein the elevator panel is provided. With a backup that hooks when the reinforcing member is peeled off the back surface,
The elevator panel according to any one of claims 1 to 4, wherein the elevator panel is provided.

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