Air-blowing device

A technology of air blowing and airbags, which is applied in the field of cleaning appliances, and can solve problems such as affecting appearance, weakening cleaning effect, and affecting operation

Pending Publication Date: 2018-06-01
SHANGHAI JIEYONG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the air nozzles of air blowing products on the market do not have a one-way valve structure, the air will be sucked in again by the air outlet after being ejected from the air outlet, so the dust inside the air blower cannot be completely discharged and the cleaning effec

Method used

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Embodiment Construction

[0021] In order to enable those skilled in the art to better understand the solutions of the application, the technical solutions in the embodiments of the application will be clearly and completely described below in conjunction with the drawings in the embodiments of the application. Obviously, the described embodiments are only It is a part of the embodiments of this application, not all the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative work should fall within the protection scope of this application.

[0022] It should be noted that the terms "first" and "second" in the description and claims of the application and the above-mentioned drawings are used to distinguish similar objects, and not necessarily used to describe a specific sequence or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances for the purposes of t...

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PUM

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Abstract

The invention discloses an air-blowing device. The air-blowing device comprises an air bag, an air inlet and outlet integrated device and a vent valve device, wherein one end of the air bag is equipped with an opening; the bottom end of the air inlet and outlet integrated device is further equipped with a connecting end adaptive to the opening so as to fasten an air outlet device onto the air bag;the air inlet and outlet integrated device comprises an air inlet structure and an air outlet structure which are fixedly equipped relative to each other; a ventilating pipeline of the air inlet structure is mutually independent from that of the air outlet structure; and the ventilating pipeline of the air inlet structure and the ventilating pipeline of the air outlet structure are in ventilatingconnection with the air bag. Through the vent valve device, more space is expanded for product modeling and function, air-inlet/air-outlet one-way valve dropping risk is reduced, the product weight is reduced by integrating the structure; and area of filter paper can be increased by integrating the air inlet valve and the air outlet valve, so that air filtration is efficient.

Description

Technical field [0001] This application relates to the field of cleaning appliances, and specifically to an air blowing device. Background technique [0002] Air blowing is used as a blowing cleaning tool to clean many precision instruments that are not easy to wipe with water or cloth, such as the cleaning of digital camera lenses and computer chips. [0003] Air blowing products usually consist of three parts: a soft rubber ball body, an air inlet and an air outlet. When operating the air blower, first squeeze the soft rubber ball jet to expel the dust inside the air blower, and then aim at the dust point on the camera to blow air for cleaning. Since the outlet nozzles of the current air blowing products on the market do not have a one-way valve structure, the air will be sucked by the air outlet again after being ejected from the air outlet, so the dust inside the air blowing cannot be completely discharged, which weakens the cleaning effect . Generally, the air-blowing air i...

Claims

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Application Information

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IPC IPC(8): B08B5/02B08B13/00
CPCB08B5/02B08B13/00
Inventor 高洁梅
Owner SHANGHAI JIEYONG TECH
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