CN2258546Y

CN2258546Y - Portable pedal inflation tube

Info

Publication number: CN2258546Y
Application number: CN 96210920
Authority: CN
Inventors: 段云平
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-05-09
Filing date: 1996-05-09
Publication date: 1997-07-30
Anticipated expiration: 2006-05-09

Abstract

The utility model relates to a portable pedal inflation tube. A gas storage chamber is mainly composed of a panel, a bottom plate, and a flexible chamber membrane on the periphery. The panel and the bottom plate are hinged by a connecting support at one end. The flexible chamber membrane is connected with the edge of the panel or the bottom plate in seal. Upper and lower ends of a spring are respectively fixed on the panel and the bottom plate. An air inlet and an air outlet are positioned on the panel. An air inlet valve and an air outlet valve are respectively arranged in the air inlet and the air outlet and are communicated with the air storage chamber. On one end where is away from the connecting support at the outside of the air storage chamber, the panel and the bottom plate are movably connected. A hose storing box is arranged below the bottom plate which in a part of the hose storing box. A hose channel is arranged on the hose storing box. The utility model has the advantages of simple structure and small size; the portable pedal inflation tube is convenient to carry.

Description

Portable foot-operated air pump

The utility model belongs to manual inflator, and what be specifically related to is a kind of portable foot-operated air pump.

China's utility model patent 91213776.8 discloses a kind of portable tire pump, main is that the vapour tube of profile of tooth, spring, cylinder base, flexible pipe and the valve in the vapour tube are formed by peripheral cross section, it has changed traditional piston type inflator structure, relatively simple for structure, easy to use, but still be not easy to carry.

The purpose of this utility model is to provide a kind of structure the simpler portable foot-operated air pump that is easier to carry.

The purpose of this utility model is achieved in that valve, air storing cavity, the gas outlet valve that communicates with air storing cavity and the suction valve that the utility model comprises flexible pipe, joins with flexible pipe one end, the spring in the air storing cavity; Described air storing cavity mainly is made of the flexible chamber film of panel, base plate and periphery, panel and base plate in an end by being connected stand hinge, the edge of flexible chamber film and panel and base plate is by a sealing configuration seal joining, the upper and lower end of spring is individually fixed on panel and the base plate, and spring nature diastole state lower support plays panel and forms air storing cavity; Inlet hole and air outlet hole are positioned on the panel, have suction valve and gas outlet valve to communicate with air storing cavity in the hole respectively; Outside air storing cavity, away from an end that connects support, a flexible connection is arranged between panel and the base plate, flexible connection can be in and connect or coupled condition not; Described base plate is divided into the hose storing box, and base plate is the part of hose storing box, on the hose storing box hose passages is arranged.

When using the utility model, firmly act on the panel, spring is compressed or diastole repeatedly, air storing cavity contracts by one one of the effect of suction valve and gas outlet valve and finishes aerification function; When the utility model does not use, take off the valve of flexible pipe and one end, in hose passages is positioned over the hose storing box, allow simultaneously flexibly connect be in coupled condition, make air storing cavity be in compressed state.

Advantage of the present utility model is: make air storing cavity be compressive state when not using owing to be provided with to flexibly connect, and hose storing box placement flexible pipe and valve are set, so the utility model compact structure, volume is less, and regular shape is easy to carry.

The utility model is described in further detail below in conjunction with drawings and Examples.

Fig. 1 is an embodiment's of the present utility model structural representation.

Fig. 2 is the partial exploded view of A portion among Fig. 1.

Fig. 3 is the schematic representation of embodiment of the present utility model under non-working condition.

Fig. 4 is the schematic representation under embodiment's user mode of the present utility model.

As shown in Figure 1, Figure 2, Figure 3 and Figure 4, the utility model embodiment mainly is made of air storing cavity 1, hose storing box 8, flexible pipe 10 and valve 11; Air storing cavity 1 is mainly by panel 2, the nylon cloth 4 of base plate 3 and periphery constitutes, panel 2 and base plate 3 in an end by being connected support 6 hinges, the edge of nylon cloth 4 and panel and base plate is by a sealing configuration seal joining, its sealing configuration comprises the groove 12 of panel or bottom edge, thin sebific duct 13, nylon cloth 4, fastening iron sheet 14 and fastening screw 15, thin sebific duct 13 is inserted in the groove 12, and nylon cloth 4 is with bonding by super glue around thin sebific duct 13 and the groove 12, and it is fixing with fastening screw 15 that folder tightens iron sheet 14 backs; The upper and lower end of spring 5 is individually fixed on panel 2 and the base plate 3, and spring 5 natural diastole state lower supports play panel 2 and form air storing cavity 1; Inlet hole and air outlet hole 7 are positioned on the panel 2, have suction valve and gas outlet valve to communicate with air storing cavity 1 in the hole respectively; Outside air storing cavity 1, away from an end that connects support 6, base plate 3 upper hinges have a hook 9, and hook 9 can be around base plate 3 rotations; Described hose storing box 8 is air storing cavity 1 time, and base plate 3 is the part of hose storing box 8, and an opening is arranged on the bottom surface of hose storing box 8, when not using flexible pipe 10 thus opening put into hose storing box 8; Taking out flexible pipe 10 during use joins with air outlet hole 7.

Nylon cloth among the embodiment also can be replaced by other soft air-locked material such as leather.

When using the utility model embodiment, pin is stepped on panel 2 and is got final product as shown in Figure 4; When not using, take off flexible pipe 10 and put into hose storing box 8, Rotary hanging hook 9 fastens 3 one-tenth states shown in Figure 3 of panel, and is easy to carry.

Panel of the present utility model can be made various animal patterns, utilizes air outlet hole and the inlet hole eyes as this animal, establishes hanging hole on the bottom surface of hose storing box, when not using, hangs and also can make decoration, dual-use material on the wall.

Claims

1. portable foot-operated air pump, valve (11), air storing cavity (1), the gas outlet valve that communicates with air storing cavity (1) and the suction valve that comprise flexible pipe (10), joins with flexible pipe (10) one ends, the spring (5) in the air storing cavity (1), it is characterized in that: described air storing cavity (1) mainly is made of the flexible chamber film of panel (2), base plate (3) and periphery, panel (2) and base plate (3) Yu Yiduan are by being connected support (6) hinge, and the edge of flexible chamber film and panel and base plate is by a sealing configuration seal joining; The upper and lower end of spring (5) is individually fixed on panel (2) and the base plate (3); Inlet hole and air outlet hole (7) are positioned on the panel (2), have suction valve and gas outlet valve to communicate with air storing cavity (1) in the hole respectively; Outside air storing cavity (1), away from an end that connects support (6), between panel (2) and the base plate (3) flexible connection is arranged; Described base plate (3) is divided into hose storing box (8), and base plate (3) is the part of hose storing box (8), and the hose storing box has hose passages on (8).

2. portable foot-operated air pump according to claim 1, it is characterized in that: described sealing configuration comprises the groove (12) of panel and bottom edge, thin sebific duct (13), flexible chamber film, fastening iron sheet (14) and fastening screw (15), thin sebific duct (13) is inserted in the groove (12), flexible chamber film is with bonding around thin sebific duct (13) and the groove (12), and is fixing with fastening iron sheet (14) and fastening screw (15) on it.

3. portable foot-operated air pump according to claim 1 and 2 is characterized in that: described hose passages is an opening.

4. portable foot-operated air pump according to claim 1 and 2 is characterized in that: described flexible connection for the hook (9) of base plate (3) edge hinge.

5. portable foot-operated air pump according to claim 3 is characterized in that: described flexible connection for the hook (9) of base plate (3) edge hinge.

6. portable foot-operated air pump according to claim 1 and 2 is characterized in that: described flexible chamber film is air-locked nylon cloth or leather.