inflatable device
An inflatable device, air hole technology, applied to pump devices, components of pumping devices for elastic fluids, liquid-filled cushions, etc., can solve problems such as inconvenient use
Inactive Publication Date: 2012-02-22
王正宗
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Problems solved by technology
The inflatable chambers 300 and 400 are inflated through an additional electric air pump (not shown in the figure), requiring the user to carry both an air mattress and an electric air pump, which is inconvenient to use, especially when going out
Method used
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Embodiment Construction
[0054] Below in conjunction with accompanying drawing and embodiment the present invention will be described in further detail:
[0055] Figures 1A to 1E Introduced the first embodiment of the present invention:
[0056] like Figure 1A As shown, an inflatable device includes an inflatable chamber 10, an inflatable pump seat 11 located on the inflatable chamber 10 and an inflatable pump 12 installed in the inflatable pump seat 11;
[0057] like Figure 1B and 1C As shown, two vent holes 111, 112 are provided at both ends of the pump base 11; the air pump 12 includes a three-stage cylindrical casing with two small ends and a large middle one placed horizontally, and a motor and a motor drive are installed in the casing. One-way fan (not shown in the figure), so that the air flow in the air pump 12 can only flow from right to left, and the positions of the two ends of the housing corresponding to the air holes 111 and 112 are staggered by 180 degrees in the opposite directi...
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An inflatable device comprises a first inflating chamber, an inflating pump, a first air valve, a first switch, a second inflating chamber, a second air valve, a second switch, a first pair of electronic contacts and a second pair of contacts. The first air valve and the inflating pump are used for inflation and deflation for the first inflating chamber; the first switch is communicated with the first air valve which can be started by the first switch in a mechanical way; the second inflating chamber can be inflated and deflated by utilizing the second air valve and the inflating pump; the second switch is communicated with the second valve which can be started by the second switch in a mechanical way; when the first pair of contacts are contacted, the inflating pump works along the first inflation direction by the first air valve or the second air valve, and when the second pair of electronic contacts are contacted, the inflating pump works along the second deflation direction opposite to the first inflating direction by the first air valve or the second air valve, wherein, by the control of the first pair of contacts and the second pair of contacts, the first switch and the second switch are capable of operating the inflating pump; the inflatable device of the invention is easy to be used and carried.
Description
[0001] The present invention is a divisional application. [0002] The original application number: 02134981.9; application date: October 18, 2002; the title of the invention is the same as this case. technical field [0003] The invention relates to an inflator, in particular to an inflator using an electric air pump. Background technique [0004] At present, there are various inflatable products used in people's work and life, such as balloons, air mattresses, swimming rings and the like. Figure 11 A conventional air mattress for two persons is disclosed, comprising a fiber surface layer 100 , a foam layer 200 , two air chambers 300 , 400 , a frame 500 and a bottom fiber layer 600 . The inflatable chambers 300, 400 are inflated by an additional electric air pump (not shown in the figure), which requires the user to carry the air mattress and the electric air pump at the same time, which is inconvenient to use, especially when going out. Contents of the invention [000...
Claims
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IPC IPC(8): A47C27/08F04D17/10F04D25/06F04D27/00
CPCA47C20/048A47C27/082A47C27/10F04D25/084F04D29/503
Inventor 王正宗
Owner 王正宗