JPS6270099A - Elevator metallic decorative panel - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] [Field of Application of the Invention] The present invention relates to a metal decorative panel for an elevator, and in particular, to a metal decorative panel for an elevator, in particular, a stainless steel plate or the like is subjected to an etching process so that the joints provided at the ends and the parting lines of the pattern are continuous. This invention relates to an elevator metal decorative panel that is suitable for improving the overall design and workability by etching up to the joint attachment area.

[Background of the invention]

A conventional metal decorative panel will be explained with reference to FIGS. 4 to 6.

1 is the three-sided frame of the elevator landing, 2 is the etched metal decorative panel (landing door), 3a is the hairline part left around the panel as part of the pattern by etching this, and 3b is the hairline part left around the panel as part of the design. In the etched pattern area of the panel, 3c indicates the parting line with the joint 4 provided at the end of the panel.

In this way, the bend m of the etching parting line 3c and the joint 4
There were drawbacks such as bending Q due to manufacturing errors.

Further, due to the curve of the joint 4, the installation work was unsightly because there was no room to adjust the boundary line to make it straight. (Refer to Japanese Utility Model Application Publication No. 58-60500) [Object of the Invention] The object of the present invention is to easily improve designability and reduce costs);
The objective is to provide a metal decorative panel that can be used as a metal decorative panel.

[Summary of the invention]

The present invention applies an etching corrosion process to a metal decorative panel, places a pattern on it, protects the edge of the panel, and attaches a joint as part of the overall design. By applying etching to create a parting line that is shared by one design and the joint, the connection between the design and the joint can be made to naturally continue, improving the design and reducing costs. This is what I did.

[Embodiments of the invention]

The present invention will be explained in detail below with reference to FIGS. 1 to 3.

Etching corrosion processing is applied continuously to the parting line 3c, which has been subjected to etching corrosion processing, to the joint attachment range, and the ridge line between parting line 3c and joint 4 is also continuous in a natural manner, resulting in a high design effect. .

In addition, by etching and corroding the y-cut line 3c slightly, it is possible to make a slight adjustment so that the parting line 3c can be slid to a constant width when attaching the joint 4 to the decorative panel 2. Adjustment 5 was provided to absorb errors in the manufacturing process of joint 4, etching process of panel 2, etc. In addition, since the continuous etching parting line 3c is etched to the joint attachment part, making it one step lower than the surface of the panel 2 to form an integrated pattern, a product with a high design quality can be easily obtained.

〔Effect of the invention〕

According to the present invention, the joints can be attached to the metal decorative panel in close contact with the decorative metal panel, and the etched parting line and the joint can share the ridgeline, so the panel and the joint can be formed as an integrated pattern. For adjustment, a minute or adjustment portion is provided, making it possible to adjust the thickness of the etching parting line, thereby reducing costs.

[Brief explanation of drawings]

Fig. 1 is a front view of an elevator hall showing a metal decorative panel according to an embodiment of the present invention, Fig. 2 is a sectional view taken along the arrow ■-■ in Fig. 1, and Fig. 3 is a detailed view of the section ■ in Fig. 1. , FIG. 4 is a front view of an elevator hall showing a conventional metal decorative panel, FIG. 5 is a sectional view taken along the line v--■ in FIG. 4, and FIG. 6 is a detailed view of the section ``■'' in FIG. 2...Metal decorative panel, 3c...Etched corrosion processing parting line, 4...Joint, 5...Minor adjustment.

Claims (1)

[Claims] 1. In the decorative panel of an elevator, which is made of a stainless steel plate and has a design by etching corrosion processing, and further has a parting line at the edge with a protective or decorative joint, An elevator metal decorative panel characterized in that an etching corrosion process is performed continuously to the area where the joints are attached, and the parting line shared by the pattern and the joints is provided.