CN205634566U - Top plate structure for car of elevator - Google Patents

Abstract

The utility model discloses top plate structure for car of elevator relates to and is used for elevator car roof or lateral wall ornamental material, especially the roof or the lateral wall decorative board of punching press panel class. Rectangular roof body including the cross -section for recess shape, a leg ora terminalis outside 90 of roof body turns over the book, forms one and turns over the hem. Adopt the top plate structure for car of elevator of above -mentioned scheme, between strip and the strip during fixed connection, its roof body turn over the gap that the hem can shelter from formation between strip and the strip, the propagation and mobile the receiving of its light sum sound, gas block to the effect that reach gas barrier, insulate against sound, is in the light.

Description

Lift car top board structure

Technical field

This utility model lift car top board structure relates to top board or the sidewall trim plate of lift car top board or sidewall trim material, especially pressing sheet material class.

Background technology

The elevator box decorative board material of prior art, for convenience finishing and the maintenance of later elevator, employing is all the grooved ornament materials of strip, will one by one channel section lower limb by lower limb with having screw or rivet interlacement to get up to form a whole.As shown in Figure 1 and Figure 2, upper channel section 1 and lower channel section 2 are connected by screw 3, and on its junction, the lower lower limb 11 of channel section 1 and the upper lower limb 21 of lower channel section 2 are adjacent.This channel section lower limb has a defect by lower limb connected mode; it is exactly between bar and bar, to have gap; the gap 4 formed as shown in Figure 1 and Figure 2; this gap can cause the dust of outside or impurity to be come in by this gap; and this gap also can printing opacity, ventilative, acoustically transparent; bring light, gas, the pollution of sound or impact often to the enclosed environment of car, thus pollute or affect the environment in car, made employment bring unsafe impression.

Summary of the invention

The purpose of this utility model is the structure by improving channel section, to overcome the defect of above-mentioned background technology so that it is install the effect reaching trapping, insulating against sound, be in the light.

This utility model lift car top board structure, including the strip top board body that cross section is groove type, it is characterised in that a lower limb ora terminalis outside 90 of described top board body⁰Turnover, forms a flanging.

Above-mentioned lift car top board structure, described flanging height exceedes described top board body thickness.

Use the lift car top board structure of such scheme, between bar with bar fixing when being connected, the flanging of its top board body can shelter from the gap formed between bar and bar, its light and sound, the propagation of gas and flowing to be stopped, thus reaches trapping, the effect insulating against sound, being in the light.

Accompanying drawing explanation

Fig. 1 is prior art lift car top board structure schematic diagram.

Fig. 2 is enlarged drawing shown in Fig. 1.

Fig. 3 is this utility model lift car top board structure schematic diagram.

Fig. 4 is enlarged drawing shown in Fig. 3.

Detailed description of the invention

Below in conjunction with the accompanying drawings this utility model embodiment is described in further detail:

As shown in Fig. 3, Fig. 4, for this utility model lift car top board structure embodiment.Including the strip top board body 5 that cross section is groove type, upper lower limb 51 ora terminalis outside 90 of described top board body 5⁰Turnover, forms a flanging 511.Described flanging 511 highly exceedes the thickness of described top board body 5.So, fixing when being connected between bar with bar, the flanging of its top board body can shelter from the gap formed between bar and bar, its light and sound, the propagation of gas and flowing to be stopped, thus reaches trapping, the effect insulating against sound, being in the light.

These are only preferred embodiment of the present utility model, be not limited to this utility model, for a person skilled in the art, this utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, within should be included in right of the present utility model.

Claims (2)

1. lift car top board structure, including the strip top board body that cross section is groove type, it is characterised in that institute State the outside 90 ° of turnovers of a lower limb ora terminalis of top board body, form a flanging.

Lift car top board structure the most according to claim 1, it is characterised in that described flanging height Exceed described top board body thickness.