CN2348134Y - Portable single-tube high-pressure inflater - Google Patents

Abstract

The utility model relates to a portable single-tube high-pressure inflator which is a manual inflating tool of tyres of bicycles, tricycles, motorcycles, etc. The utility model organically connects a piston inflating chamber and a gas booster chamber of the inflator into one unit. A piston rod handle can be disassembled to enable the portable single-tube high-pressure inflator to easily carry. The utility model has the advantages of less failures, long service life, easy use, etc.

Description

The high-pressure aerated tube of portable single tube

This novel product relates to the daily traffic tool---the manual inflatabling tool of automobile-used tires such as bicycle, tricycle and motorcycle and car that generally uses.

The existing manual single tube inflator pump that generally uses generally only reaches 5KG/CM ²About force value, and harder.The double hose gas cylinder that replaced in recent years has laborsaving and inflation pressure can be brought up to 10KG/CM ²Left and right sides scope, bigger progress really, but because its two-tube volume is big, the handle fixed vertical is in bobbin, be stranded in for a long time in the inflator high-voltage tube valve base because of condensation of gas water simultaneously, and then continuous oxide etch pressure charging valve valve body, cause major defects such as inflator operational failure rate height and life-span be long.Handle can not displacement be difficult for carrying etc. in addition, makes the user that the sense of blemish in an otherwise perfect thing often be arranged.

The purpose of this utility model is the overall volume that reduces inflator, makes it easy to carry, and changes condensed water and is stranded in tube inner corrosion pressure charging valve valve body for a long time, significantly reduces the incidence rate of fault, improves the inflator life-span.

Scheme of the present utility model is to adopt the single tube bobbin, piston inflatable chamber and gas booster cavity are combined together, the pressure charging valve valve body places on the bobbin demarcation strip and settles, thereby has avoided condensed water to be detained the etch valve body effectively, and makes condensed water comparatively unimpededly discharge cylindrical shell.Inflation piston rod handle is detachable, changes into horizontal and longitudinal direction and settles arbitrarily but will laterally settle, and the handle occupy-place is little, and the inflation interface is the grafting clamping-type.

Further specify with reference to accompanying drawing.

Fig. 1 is the utility model outline drawing, and Fig. 2 is the utility model cut-away view, wherein, and 1-detachable handle, 2-handle attachment hole, 3-rami tracheales folder, 4-step ring, 5-gas-charging connection, 6-inflated hose, 7-piston rod, the 8-piston core, 9-O RunddichtringO, 10-demarcation strip, 11-pressure charging valve.

With reference to Fig. 1 Fig. 2: the pressure charging valve valve body places on the bobbin demarcation strip and settles, thereby has effectively avoided condensed water to be detained the etch valve body and make condensed water comparatively unimpededly discharge cylindrical shell.Inflation piston rod handle is detachable, will laterally settle to be tuned as vertical arrangement, and pneumatic tube adopts the polyester flexible pipe, and it is attractive and durable that it is had, and the inflation interface is the grafting clamping-type, and is convenient to use.

Claims (1)

1. The high-pressure aerated tube of portable single tube has single tube bobbin, piston rod, the piston core external member, and inflated hose and gas-charging connection, the step ring is characterized in that, adopts detachable handle, and in bobbin, the piston core lower end is welded with demarcation strip, and pressure charging valve is packed in the lower end of demarcation strip.

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