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Heart self-locking button

A self-locking, heart-shaped technology, applied in the field of buttons, can solve the problems of complex structure and short mechanical life, and achieve the effect of simple mold, low cost and reliable self-locking function

Active Publication Date: 2018-08-10
SIEMENS AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the structure of the self-locking button in the prior art is complicated, and the mechanical life is relatively short, about 500,000 times

Method used

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  • Heart self-locking button
  • Heart self-locking button
  • Heart self-locking button

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Embodiment Construction

[0044] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0045] figure 1 Shown is an internal schematic view of the heart-shaped self-locking button without the return spring in an embodiment of the present invention. figure 2 shown as figure 1 The schematic diagram of the heart-shaped self-locking button without the shell. Such as figure 1 and figure 2 As shown, the heart self-locking button 100 includes a housing 110 , a push rod 120 , a return spring 130 , a needle 150 and an elastic element 160 . Wherein, a peach heart structure 1231 is formed on the push rod 120, and the push rod 120 is slidably installed in ...

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PUM

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Abstract

A heart self-locking button (100), comprising a casing (110) and a push rod (120); the push rod (120) is slidably installed in the casing (110); the push rod (120 ) is formed with a heart-shaped structure (1231); the button includes a needle (150) and an elastic element (160); one end of the needle (150) is fixed on the housing (110), and the other end is connected with the The heart structure (1231) fits; the elastic element (160) is arranged between the housing (110) and the push rod (120) and presses the needle (150) towards the heart structure (1231) keeping said needle (150) in contact with said core (1231). The heart structure of the heart self-locking button is set on the push rod, so that the mold is simple and the cost is low; moreover, the needle is pressed to the heart structure on the push rod by using the elastic element between the shell and the push rod so that the needle In the process of moving, it is always in contact with the peach heart structure, which realizes the self-locking function and improves the mechanical life.

Description

technical field [0001] The invention relates to buttons, in particular to a heart self-locking button. Background technique [0002] A self-locking button is a button with a locking mechanism. When in use, if you press the button with your hand and then let go, the button will not jump up completely and is in a locked state; at this time, the circuit connected to the button is connected and maintained. When the button is pressed again by hand, the button will jump completely, breaking the circuit. However, the structure of the self-locking button in the prior art is complicated, and the mechanical life is relatively short, about 500,000 times. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a heart-shaped self-locking button with simple structure and long mechanical life. [0004] The present invention is achieved by providing a heart-shaped self-locking button, which includes a casing and a push rod; the push...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01H13/12H01H13/56
CPCH01H13/562H01H13/04H01H13/14H01H2221/036H01H2235/01H01H2235/028
Inventor 陈中会陶磊李玲葛威刘松
Owner SIEMENS AG