CN2145271Y - Pedal inflater - Google Patents

Abstract

The utility model discloses a pedal inflator, comprising a cylinder, an upper cover, a lower cover, a pressing rod, an inflation leather-cup, a fastening connection rod and an inflating rubber hose with an iron clamp. The essential technical proposals are that the pressing rod exposed at the upper part of the cylinder is fixed with a connecting rod connected to a pedal plate; the edge of the upper cover of the cylinder is provided with spacing holes which makes a hand-control upright rod slide up and down and to be spaced. The utility model has the advantages of reasonable structure, labor saving and great inflation quantity, and can be used for two purposes of hand-pressing or foot-pedaling, etc.

Description

Pedal inflater

The utility model belongs to a kind of pump technical field that is operating as characteristics with muscle power.

Inflator pump (being commonly called as tracheae) is an indispensable instrument in people's routine work and study.Pump commonly used at present all adopts hand-operated a kind of, this pump is when inflating, need the big strength of cost, and bend over repeatedly, this is very difficult to relatively poor comrade of some healths (particularly woman) or pupil, often want others' help, especially when giving tricycle, the inflation of motorcycle band, just seem more outstanding, even some adult gays are also gruelling.In addition, when wearing long gown or overcoat and inflating to the car band, long gown or overcoat are easy to by the oil pollution on the pump.

When providing a kind of inflating, the purpose of this utility model need not bend over and the foot-operated inflator pump in labour-saving.

The purpose of this utility model is achieved in that it includes cylindrical shell, loam cake, lower cover, depression bar, inflation leather cup, fastening connecting rod and has the inflation sebific duct of iron clamp, it is characterized in that being exposed on the depression bar on cylindrical shell top and be fixed with a connecting rod that is connected with foot treadle, have one in the edge of cylinder top cover and hand steered vertical rod is slided up and down and spacing spacing hole.During use, elder generation upwards proposes hand steered vertical rod and is spacing, hand steered then vertical rod, and foot-operated firmly pedal pumps, and the gas that the inflation leather cup is compressed is sent to bicycle inner tube by the inflation sebific duct that has iron clamp, has promptly finished gas replenishment process.

The utility model is owing to install foot treadle and connecting rod additional and establish hand steered vertical rod on traditional hand inflator pump side, change hand-operated into foot-operated inflation, therefore when inflation, need not to bend over repeatedly, and utilize normal person's foot characteristics bigger than hand strength, especially when giving tricycle, motorcycle inflation or woman when using, more apparent its superiority.The utility model also has rational in infrastructure, laborsaving practicality, and aeration quantity is big, but characteristics such as hand or pedal double-purpose.

The utility model is described in further detail below in conjunction with accompanying drawing.

Fig. 1 is a structural representation of the present utility model.

By shown in Figure 1,3 is the inflator pump cylindrical shell, and 1 is lower cover, and 7 is loam cake, and loam cake is connected by two fastening connecting rods 5 with lower cover, and the inflation sebific duct 2 that has iron clamp is communicated with the air outlet hole of lower cover, and inflation leather cup 4 is positioned on the bottom of depression bar 6 in the cylindrical shell.The depression bar upside that is exposed to cylindrical shell top is connected with a connecting rod 11 that is connected with foot treadle 12, foot treadle is provided with a through hole 13 that can slide up and down on fastening connecting rod 5, have one in the cylinder top cover edge near another root connecting rod and hand rod 8 is slided up and down and spacing spacing hole.Said structure can also connect depression bar 9 on the other hand at the top of depression bar by screw 10 as required, people can adopt hand or foot-operated inflation as required like this, during use, to inflate earlier iron clamp on the sebific duct be positioned in nausea chew, hand rod is mentioned and spacing being suitable on the hand steered position, limit method can adopt the screw type buckle, foot-operated then firmly foot treadle drives the depression bar to-and-fro motion up and down, promptly the pressurized gas that is produced on the inflator pump is sent to interior tyre cavity by the inflation sebific duct, and finished gas replenishment process, in that being slided back original position along dotted line, hand rod gets final product at last.

Claims (2)

1, a kind of foot-operated inflator pump, it includes cylindrical shell, loam cake, lower cover, depression bar, inflation leather cup, fastening connecting rod and has the inflation sebific duct of iron clamp, it is characterized in that being exposed on the depression bar on cylindrical shell top and be fixed with a connecting rod that is connected with foot treadle, have one in the edge of cylinder top cover and hand steered vertical rod is slided up and down and spacing spacing hole.

2, foot-operated inflator pump according to claim 1 is characterized in that foot treadle is provided with a through hole that can slide up and down on fastening connecting rod.