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Safe operation handle

A safe operation and handle technology, applied in the direction of instruments, control components, mechanical control devices, etc., can solve the problems of short circuit of the handle circuit, easy to cause electric shock, short service life, etc., and achieve the effect of high safety performance

Inactive Publication Date: 2012-01-25
CHANGZHOU HAISHUO MACHINERY MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The safety handle will encounter various harsh environments during long-term use. It is more common that it will often encounter water. Water will easily penetrate into the handle, which will cause a short circuit in the internal circuit of the handle and make the entire The handle is scrapped, and the service life is short; at the same time, there are also great safety hazards, which can easily cause electric shock and other situations

Method used

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Embodiment Construction

[0011] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0012] Such as figure 1 The safety operation handle shown in the figure has a handle body 1 , a key 2 is arranged on the handle body 1 , and a sealing sleeve 3 is set on the key 2 . Wherein the sealing sleeve 3 is made of rubber; the sealing sleeve 3 is provided with anti-slip ribs 4 . This kind of safe operation handle is used for manual operation to provide safety guarantee for operating equipment. This handle adopts imported connectors and pins, and the sealing sleeve can be waterproof and dustproof. The original handle does not have a sealing sleeve, and its service life is generally 3- In April, the service life of this product was extended by 3 months ...

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Abstract

The invention relates to a safe operation handle, which is provided with a handle body, wherein the handle body is provided with keys; and sealing sleeves are sleeved on the keys. The safe operation handle is dust-proof and water-proof, and has high operation safety and long service life.

Description

technical field [0001] The invention relates to the technical field of operating handles, in particular to a safety operating handle with high safety performance and long service life. Background technique [0002] In order to ensure the safety of the operator during the operation, the operator needs to use the safety handle frequently during the operation. The safety handle will encounter various harsh environments during long-term use. It is more common that it will often encounter water. Water will easily penetrate into the handle, which will cause a short circuit in the internal circuit of the handle and make the entire The handle is scrapped, and the service life is short; at the same time, there is also a great safety hazard, which is easy to cause electric shock and other situations. Contents of the invention [0003] The technical problem to be solved by the present invention is: in order to solve the problems mentioned in the above-mentioned background technology...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05G1/10
Inventor 虞建光
Owner CHANGZHOU HAISHUO MACHINERY MFG
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