JP2001080853A - Landing car panel fastener - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent elastic reaction from acting on a fastener installing part of panels by arranging a landing car panel fastener so as to sandwich fastening plural panels. SOLUTION: Adjacent panel 1 and panel 2 have respectively opposed surfaces by one surface or more, and are fastened by a fastener 3 so that the opposed surfaces contact with each other. The fastener 3 has an installing part so as to contact with an opposite surface of an inter-panel contact surface of the panel 1. The fastener 3 is molded so as to extend to the inter-panel contact surface side of the panel 1, and is opposed to the inter-panel contact surface of the panel 1, and is formed as a structure having a surface having a specific space not less than 0 and not more than a plate thickness of the panel 2. The fastener 3 is elastically deformed by inserting the panel 2 into this space, and fastening force of the panel 1 and the panel 2 is obtained by generating elastic force. With this constitution, elastic reaction generated by the fastener 3 acts as inter-panel fastening force, and does not act on the installing part of the fastener 3 and the panel 1.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an elevator car panel fastener, and more particularly, to an elevator car panel fastener which generates a fastening force between a plurality of panels by elastic deformation of the fastener.

[0002]

2. Description of the Related Art Conventionally, as an elevator car panel fastener for generating a fastening force by elastic deformation between panels,
FIG. 5 of JP-A-56-3277 is known. The car panel fastener is fixedly arranged on one panel surface with screws or the like, and the other panel is sandwiched between the panel and the panel fastener.

[0003]

In the above prior art,
In order to increase the panel fastening force, it is necessary to increase the rigidity of the car panel fastener and also increase the rigidity of the fastener attaching portion of the panel which receives the rigid reaction force.

An object of the present invention is to provide an elevator car cage panel fastener in which an elastic reaction force does not act on a fastener mounting portion of a panel by arranging a car panel fastener so as to sandwich a plurality of panels to be fastened. Is what you do.

[0005]

SUMMARY OF THE INVENTION In order to achieve the above object, an elevator car panel fastener of the present invention is arranged so as to sandwich a plurality of panels to be fastened by the panel fastener.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of an elevator car panel fastener according to the present invention will be described with reference to FIGS. FIG.
FIG. 4 is a divided view of a cab side wall when the elevator cab is viewed from above. The side wall is configured by fastening a plurality of panels via fasteners. FIG. 2 is an enlarged perspective view of the fastening portion 4 of FIG. 1, and FIGS. 3 and 4 are side views thereof. The adjacent panels 1 and 2 each have at least one surface facing each other, and are fastened by the fastener 3 so that the facing surfaces are in contact with each other. The fastener 3 has a mounting portion 5 so as to contact a surface of the panel 1 opposite to the inter-panel contact surface. The fastener 3 is formed so as to extend toward the panel-to-panel contact surface of the panel 1 and has a surface facing the panel-to-panel contact surface of the panel 1 and having a certain interval 6. The interval 6 is equal to or greater than zero and equal to or less than the thickness of the panel 2. By inserting the panel 2 into this space 6,
The fastener 3 elastically deforms and obtains a fastening force between the panel 1 and the panel 2 by the generated elastic force. As described above, the elastic reaction force generated by the fastener 3 acts as a panel-to-panel fastening force, and does not act on the mounting portion 5 between the fastener 3 and the panel 1. Therefore, when increasing the rigidity of the fastener 3, it is not necessary to increase the strength and rigidity of the mounting portion 5 between the fastener 3 and the panel 1. FIG. 4 shows another embodiment. The fastener 7 is an example composed of a plurality of components, and similarly, the elastic reaction force generated by the fastener 7 does not act on the mounting portion 5 with the panel 1. FIG. 5 simplifies attachment of the fastener 8 to the panel 1 by forming the fastener 8 into a V-shape so that a part 8a of the fastener 8 sandwiches the panel 1. At the same time, the displacement of the fastener 8 can be fixed against the force in the panel insertion direction due to friction when the panel 2 is inserted.
FIG. 6 shows another embodiment having the same effect.

[0007]

According to the elevator cab panel fastener of the present invention, since no elastic reaction force acts on the fastener mounting portion, the fastener rigidity can be exerted without considering the influence on the fastener mounting portion. I can do it.

[Brief description of the drawings]

FIG. 1 is an elevator cab panel split view.

FIG. 2 is a perspective view of the fastening portion 4;

FIG. 3 is a side sectional view of the same.

FIG. 4 is an exploded view of the same.

FIG. 5 is a diagram showing another embodiment.

FIG. 6 is a diagram showing another embodiment.

FIG. 7 is a diagram showing another embodiment.

[Explanation of symbols]

1 ... panel, 2 ... panel, 3 ... car cage panel fastener,
4: Car panel fastening part, 5: Notch mounting notch, 6
... fasteners, 7 ... fasteners.

 ────────────────────────────────────────────────── ─── Continued on the front page (72) Inventor Atsushi Arakawa 1070 Ma, Hitachinaka-shi, Ibaraki F-term in Mito Works, Hitachi, Ltd. F-term (reference) 3F306 AA06 CA16 CA18

Claims (4)

[Claims] In an elevator car, a plurality of divided panels are connected to opposing contact surfaces of an adjacent panel by an elastic force of a fastener, the elastic reaction force of the fastener is determined by an elastic reaction force of the panel. An elevator characterized in that two opposing contact surfaces sandwiching a panel of a fastener are respectively in contact with a back surface of an opposing contact surface of an adjacent panel so as to act on a panel fastening portion other than the fastener attachment portion. Car panel fasteners. 2. The elevator car cage panel fastener according to claim 1, wherein two opposing contact surfaces sandwiching the panel of the fastener are on the same vertical line as the panel contact surface to be fastened. 3. The elevator car panel fastener according to claim 1, wherein the panel is sandwiched by forming the car panel fastener into a U-shape. 4. The panel fastening device according to claim 1, wherein one end of the panel fastener is formed in a U-shape or a V-shape, and the formed portion is hooked on the panel notch so that no fixing element to the panel is required. Elevator car panel fasteners.