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Elevator button with long-stroke lever structure

A long-stroke, elevator technology, applied in circuits, electrical switches, electrical components, etc., can solve problems such as poor balance and poor touch of elevator buttons, and achieve the effect of ensuring balance

Inactive Publication Date: 2018-08-24
SHANGHAI BST ELECTRIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Based on the above, this application provides a long-stroke lever structure elevator button to solve the problems of poor touch and poor balance of existing elevator buttons

Method used

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  • Elevator button with long-stroke lever structure
  • Elevator button with long-stroke lever structure
  • Elevator button with long-stroke lever structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Such as Figure 2-Figure 6 As shown, Embodiment 1 provides an elevator button with a long-stroke lever structure, which mainly includes a base 1, a mechanical shaft 2, a balance bar 3, a printing plate assembly 4 and a transmission member 5, and the balance bar 3 is composed of two U-shaped bars. , the top of the U-shaped bar penetrates from the rear of the base 1 and is clamped in the middle of the base 1. In order to ensure that the balance bar 3 does not shake back and forth on the base 1, the base 1 in the first embodiment is provided with a U-shaped groove. 101. When the balance pole 3 penetrates into the base 1, the lower end is located in the U-shaped groove 101, and the mechanical shaft 2 is arranged in the middle of the balance pole 3. Preferably, the mechanical shaft 2 in the first embodiment is a green shaft, and in order to ensure For the stability of the mechanical shaft, the middle part of the base 1 in Embodiment 1 is also provided with a square groove 10...

Embodiment 2

[0030] Such as Figure 7 As shown, the installation methods of elevator buttons can be roughly divided into two methods, one is surface-mounted, and the other is embedded. Loading, the first embodiment mainly describes the improvement scheme of the embedded button, and the improvement scheme of the surface-mounted button is mainly described in the second embodiment. This embodiment is generally the same as the first embodiment, and the difference lies in the second embodiment There is no screw groove 601 on the decorative part 6 in the frame, instead, a fixing part 8 is arranged on the periphery of the base 1, and the elevator button is installed from the front of the panel through the fixing part 8.

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PUM

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Abstract

The invention discloses an elevator button with a long-stroke lever structure. The elevator button comprises a base, a mechanical shaft, a balance rod, a printing plate assembly and a transmission part; the balance rod penetrates from the back side of the base and is clamped in the middle of the base; the mechanical shaft is arranged in the middle position of the balance rod; the transmission partis fixed above the mechanical shaft; and the printing plate assembly is fixed behind the base and props against the bottom surface of the mechanical shaft. The invention provides the elevator buttonwith a brand new structure and touch hand feeling, and the elevator button is fixed by adopting the mechanical shaft, so that high hand feeling in touch can be ensured; and the elevator button adoptsthe brand-new balance rod as the pressing support, so that pressing balance can be ensured, and brand-new experience can be brought to a user.

Description

technical field [0001] The invention relates to the field of elevators, in particular to an elevator button with a long stroke lever structure. Background technique [0002] At present, the elevator industry has increasingly high requirements for the touch feel of elevator buttons and the balance of elevator buttons, while the structure of traditional elevator buttons is mainly composed of outer frame 1', transmission part 2', printing plate assembly 3', button 4' and spring 5' Composition, such as figure 1 As shown in the figure, it can be seen from the figure that the traditional button often leads to no feedback when the product is pressed, and it is impossible to know whether it has been activated. It can also be seen from the figure that the uneven pressure on the edge when the spring 4' is used will cause This results in a seesaw-style touch, which feels very awkward. Contents of the invention [0003] Based on the above, the present application provides an elevato...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H13/14H01H13/20
CPCH01H13/14H01H13/20
Inventor 龚涛
Owner SHANGHAI BST ELECTRIC