Hidden telescopic hose of inflator

A pump, hidden technology, applied in the direction of liquid displacement machinery, bicycle accessories, attached support devices, etc.

Inactive Publication Date: 2009-09-02
吴树木
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are indeed various defects in the existing ones. To solve this inconvenient problem, the inventor has devoted himself to developing and creating a pump that can be easily stored without using other components, hoping to bring consumers a more convenient and more usable pump. Concealed retractable pump hose

Method used

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  • Hidden telescopic hose of inflator
  • Hidden telescopic hose of inflator
  • Hidden telescopic hose of inflator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] The above and other technical features and advantages of the present invention will be described in more detail below in conjunction with the accompanying drawings.

[0024] refer to figure 1 and figure 2 , is a three-dimensional appearance view and a three-dimensional exploded view of the pump 1 of the present invention. The inflator 1 is provided with a connecting rod 10 , its head 11 is provided with a pivot hole 12 , and the end different from the head 11 is provided with a fixing hole 13 , and the fixing hole 13 locks a piston 14 .

[0025] A handle 20 is provided with a pivot joint 21 and a slot 22 , the slot 22 is opened axially and extends from the first end 23 to the pivot joint 21 . The pivot joint 21 of the handle 20 and the pivot joint hole 12 of the connecting rod 10 are connected by a pivot joint 24 . The end surface of the second end 25 of the handle 20 forms an arc-shaped recess.

[0026] A limiting member 30 has an accommodating space 31 at one en...

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PUM

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Abstract

The invention provides a hidden telescopic hose of an inflator, comprising a connecting rod, wherein the connecting rod is provided with a piston and arranged at a pipe fitting with an air nozzle in a penetrating way; the inflation operation is carried out by the reciprocating movement of the connecting rod, wherein the connecting rod is pivotally provided with a grip; furthermore, the connecting rod penetrates through a stopper which is sheathed with an elastomer and a pressing part; the pressing part is fixedly arranged on the pipe fitting; the distance from the position where the handle is pivotally arranged on the connecting rod to the end surface of the grip is more than the length of the elastomer; the length of the elastomer is more than the compression length from the piston to the air nozzle when the grip is folded; by limiting the distance, when the inflator is pumped, the hands do not push against the stopper; furthermore, the inflator leads the stopper to move transversely by the elastic displacement of the elastomer; the inflator is easy to be contracted; and the grip and the air nozzle at two ends of the inflator can be supported on the frame of a bicycle easily.

Description

technical field [0001] The invention relates to an inflator hose, in particular to a hidden and stretchable inflator hose. Background technique [0002] With the change of the two-day weekend life style, people pay more and more attention to the quality of leisure life. Natural environments such as countryside and suburbs have become people's new favorites. Riding bicycles in the wild has become a new fashion for modern people. In the wild, no matter adults or children, everyone is riding a bicycle, enjoying the gentle breeze and the beauty of nature. When riding a bicycle, an easy-to-carry pump is an indispensable equipment. [0003] Common pumps on the market are mainly divided into three categories, pedal-type floor pumps, hand-held mini-pumps (Mini Pumps), and foot-operated mini-pumps (Frame Floor Pumps). Foot-operated large floor pumps have the disadvantage of being difficult to carry due to their bulkiness; hand-held mini pumps (Mini Pumps) are easy to carry due to t...

Claims

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Application Information

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IPC IPC(8): B62J11/02F04B33/00
Inventor 吴树木
Owner 吴树木
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