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A start button, household appliance and mechanical start method thereof

A technology for household appliances and buttons, applied in circuits, electric switches, electrical components, etc., can solve problems such as development cycle, development cost increase, potential safety hazards, software instability, etc., and achieve safety, economical and practical, convenient operation, structural simple effect

Active Publication Date: 2021-02-26
QINGDAO HAIER WASHING MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the software is unstable or malfunctions, there will be security risks
In the future, safety standards will require software certification for this startup button, which will lead to an increase in the software development cycle and development cost.

Method used

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  • A start button, household appliance and mechanical start method thereof
  • A start button, household appliance and mechanical start method thereof
  • A start button, household appliance and mechanical start method thereof

Examples

Experimental program
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Embodiment Construction

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention belong to the protection scope of the present invention.

[0030] Such as figure 1 As shown, a start key according to the embodiment of the present invention includes a key body 1, and the key body 1 includes a key cap 2 and a key column 3 connected to the key cap 2, and the key column 3 is provided with There are first card slots 4 and second card slots 5 spaced apart from each other, and a locking spring 6 is slidably arranged between the first card slot 4 and the second card slot 5 on the key column 3, and the key column 3 is releasably connected Micro switc...

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PUM

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Abstract

The invention relates to a starting button, a household appliance and a mechanical starting method thereof. The starting button includes a button body, and the button body includes a key cap and a key post connected to the key cap. The first draw-in slot and the second draw-in slot, a locking spring is slidably arranged on the key post between the first draw-in slot and the second draw-in slot, and the key post can detachably touch the micro switch. Beneficial effects of the present invention: through the start button installed on the door body of the household appliance, when the door body is closed, the machine cannot be started immediately, and the start button must be pressed again, and the machine can be started only after the micro switch inside is touched, thus The start-up of the mechanical household appliances is completed through two-step mechanical actions, and the utility model has the advantages of simple structure, convenient operation, high safety, and economical and practical use.

Description

technical field [0001] The invention relates to the field of household appliances, in particular to a start button, a household appliance with the start button, and a mechanical start method for the household appliance with the start button. Background technique [0002] At present, in order to avoid potential safety hazards caused by the sudden start of the existing household appliances on the market when closing the door body and other structures, many safety protection measures have been taken in the prior art, especially in washing machines or clothes dryers, the start button is often used. form of control. [0003] Especially for clothes dryers or washing machines with a drum volume greater than 90L, in accordance with the requirements of the IEC60335 safety standard, after closing the door, the machine must not be started immediately, and the start button must be pressed to start, so as to prevent children from getting into the drum. Immediately starts to deal damage....

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01H13/14H01H13/20H01H9/20
CPCH01H9/20H01H13/14H01H13/20
Inventor 王健李现昌孙鹏举刘海飞施衍奇
Owner QINGDAO HAIER WASHING MASCH CO LTD