Hand tool

A technology of hand tools and water storage devices, applied in the field of hand tools, can solve problems such as troublesome and inability to adjust the suction of the return head well

Pending Publication Date: 2018-07-24
深圳市纬安共创生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The hand tool is a device that applies a liquid with cosmetic effects such as essence to the human skin, and then recovers the excess essence on the skin. However, the existing hand needs to stop the work of each pump when it is not in use temporarily. Otherwise, it will flow out of the hand, which is troublesome, and the existing hand can not adjust the suction of the return head well

Method used

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Embodiment Construction

[0021] In the following, the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. The embodiments, all other embodiments obtained by those of ordinary skill in the art without creative work, fall within the protection scope of the present invention. It can be understood that the drawings are only for reference and illustration, not for To limit the present invention, the connections shown in the drawings are only for the convenience of clear description and limit the connection modes.

[0022] It should be noted that when a component is considered to be "connected" to another component, it can be directly connected to another component or a centered component may exist at the same time. Unless otherwise defined, all technical and s...

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PUM

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Abstract

The invention provides a hand tool, which comprises a shell, a water storage device, a backflow head and a pressurizing port. The water storage device is arranged in the shell, the backflow head is fixed to the outer side of the shell, liquid is guided into the water storage device to be stored, the pressurizing port is communicated to the water storage device through a first pipeline, a outlet ofthe water storage device is communicated to the backflow head through a second pipeline, the maximum height of the second pipeline is smaller than that of the first pipeline, and liquid flowing through human skin is discharged through the backflow head. When the hand tool is not used for the moment, an external pump is capable of continuing operation without liquid leakage, and suction force of the backflow head can be adjusted.

Description

Technical field [0001] The invention relates to a hand tool. Background technique [0002] This section is intended to provide background or context for the embodiments of the present invention stated in the claims and the detailed description. The description here is not recognized as prior art just because it is included in this section. [0003] With the continuous improvement of people's living standards, more and more people need to use beauty devices for beauty, such as essence beauty equipment, etc. These beauty devices generally need to use hand tools. Hand tools are devices that apply essences and other liquids with beauty effects to human skin, and then recover the excess essence on the skin. However, the existing hand tools need to stop the operation of each pump when they are not in use temporarily. Otherwise, it will flow out from the hand tool, which is more troublesome. Moreover, the existing hand tool cannot well adjust the suction force of the return head. Summa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47K7/04A45D34/00
CPCA47K7/04A45D34/00
Inventor 吴承伟陈佳才魏广路
Owner 深圳市纬安共创生物科技有限公司
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