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Air pump with multichannel structure

A multi-channel and air pump technology, which is applied to components, pumps, and pump control of elastic fluid pumping devices, can solve the problems of increasing the production cost of inflated beds and its maintenance costs, and achieve convenient inflation and deflation operations, The effect of reducing production cost and maintenance cost

Pending Publication Date: 2018-03-13
INTEX IND (XIAMEN) CO LTD
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

This also means that an air bed with multiple air chambers needs to be equipped with multiple air pumps, which increases the production cost and maintenance cost of the air bed

Method used

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  • Air pump with multichannel structure
  • Air pump with multichannel structure
  • Air pump with multichannel structure

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Embodiment Construction

[0038] In order to detail the technical content, structural features, achieved goals and effects of the present invention, the following will list the embodiments and describe in detail with the accompanying drawings.

[0039] The present invention discloses an air pump with a multi-channel structure, which includes a body 1, an air pump group 2 and a channel switching mechanism 3 arranged in the body 1, wherein a chamber 12 is formed in the body 1, and a second chamber 12 is arranged on the body 1. One vent 13 and more than two second vents 14; the first vent 13 communicates with the body chamber 12 through the air pump group 2, and the body chamber 12 selectively communicates with one or more second vents through the channel switching mechanism 3 The vent 14 communicates.

[0040] The air pump with a multi-channel structure connects multiple air chambers of the inflatable product through more than two second vents 14, and then selects one chamber or two or more chambers of t...

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Abstract

The invention relates to an air pump with a multichannel structure. The air pump comprises a body, a control mechanism, an air pump set and a channel switching mechanism, and the air pump set and thechannel switching mechanism are arranged in the body. The control mechanism is connected with and controls the air pump set and the channel switching mechanism. A cavity is formed in the body. The body is provided with a first air vent and more than two second air vents. The first air vent communicates with the cavity of the body through the air pump set. The cavity of the body communicates with one second air vent or more than two second air vents selectively through the channel switching mechanism. According to the air pump with the multichannel structure, more than two second air vents areconnected with a plurality of air cavities of an inflatable product correspondingly, one cavity or more than two cavities of the inflatable product is or are selected to communicate with the cavity ofthe body through the channel switching mechanism, the multiple inflatable cavities of the inflatable product are inflated or deflated correspondingly or simultaneously by controlling the work state of the air pump set, and inflating and deflating operation of the multi-cavity inflatable product is convenient.

Description

technical field [0001] The invention relates to an air pump, in particular to an air pump with a multi-channel structure. Background technique [0002] Inflatable products have been widely used in various household items because they can be used when inflated and conveniently stored or carried after deflated. Especially the air bed, because of its small size, easy to carry and store, is very suitable for camping and as a spare mattress at home for short-term use by guests. The air bed is equipped with an inflatable air cavity, and there are generally two methods for inflating the air bed: the first is to use traditional inflatable equipment such as manual air pumps, hand-held electric air pumps to inflate the air bed cavity, and inside the air bed After the air pressure decays, the inflatable bed is replenished with air; the second is to use the built-in air pump installed on the side wall of the inflatable bed to inflate or exhaust the inflatable bed. [0003] Compared wi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04D29/40F04D27/00
CPCF04D27/008F04D29/403F04D25/084F04D29/4246F04D29/503
Inventor 黄志雄王淮添许耀元
Owner INTEX IND (XIAMEN) CO LTD
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