CN2147370Y

CN2147370Y - Foldable self-lock inflator

Info

Publication number: CN2147370Y
Application number: CN 93202182
Authority: CN
Inventors: 史伟群; 王曾基; 王树基
Original assignee: Hardware Tool Factory No3 Harbin City
Current assignee: Hardware Tool Factory No3 Harbin City
Priority date: 1993-01-19
Filing date: 1993-01-19
Publication date: 1993-11-24
Anticipated expiration: 2003-01-19

Abstract

The utility model belongs to an inflating device, concretely relates to an automatic collapsible inflator. The utility model is collapsible and can be carried with a vehicle, provided with a small-type collapsible self-lock inflator. An air line is arranged inside a push rod. A handle can rotate 90 DEG. An upper clamping-ring is buckled inside a clamping nut slot. A lock rod is connected with a clamping nut. A lower clamping-ring is hook-shaped and is connected with a pedal plate. A screw nut is connected with the bicycle body through the lower clamping-ring. The handle is matched with a lock core which is tightly matched with a lock rod. The utility model has the advantages of convenient operation, simple structure and low cost.

Description

Foldable self-lock inflator

The utility model belongs to inflator, is specifically related to a kind of collapsible self-locking pump.

Present inflator pump mostly is and can not carries conveniently, carries with car, and general all big, even the bicycle that has can connect together with pump, also is not fool proof because of there not being burglarproof lock and so on device, thus on the bicycle not with pump.

It is a kind of folding that the purpose of this utility model is to provide.That can carry, have self-locking with car and the mini foldable self-locking pump of gas line in body.

The purpose of this utility model is achieved in that

The gas line is in push rod, and handle rotatable 90 is spent, and last clamp is buckled in the clamping nut slot, locking bar is connected on the turnbuckle, and following clamp is that hook shape is connected with foot treadle, and clamp linked to each other with bicycle body under nut passed through, handle and lock core drive fit, locking bar is inserted in the lock core.

Advantage of the present utility model is that volume is little, can folds, carry, have self-locking, pump easy to use, simple in structure, with low cost with car.

Fig. 1 is the utility model structural principle schematic representation.

Clamp, 4-nut, 5-axle, 6-guide pin bushing, 7-leather cup, 8-black iron pad, 9-snap rivet, 10-body, 11-push rod, 12-tracheae, 13-handle, 14-sunk screw, 15-lock core, 16-locking bar, 17-turnbuckle, the last clamp of 18-, 19-bicycle body under mouth, 2-foot treadle, the 3-at the bottom of the 1-

Below in conjunction with accompanying drawing in detail the utility model embodiment is described in detail:

Body one end is equipped with leather cup, and two apertures are arranged on the leather cup, goes here and there up and down at guide pin bushing, plays the effect of air inlet envelope gas.When handle is pulled upwardly push rod, drive leather cup, by the leather cup aperture, make gas flow into body by end mouth; When handle pushed hard downwards, leather cup was attached to and slides to rebasing of black iron on the body, and gas is sealed, and flows out by gas.Nut stationary axle, axle are fixed on the push rod by snap rivet.Handle is screwed in sunk screw on the push rod by the hole, rotatable 90 degree of handle, and the gas line is taken out tracheae from the handle intermediate hole, is installed on the end mouth, handle and lock core drive fit, locking bar is inserted in the lock core.Last clamp hole hangs in the clamping nut slot, and locking bar is screwed on the turnbuckle.Following clamp curves hook and is screwed on the bicycle cant beam with nut, and foot treadle hangs over down on the hook of clamp.

Claims

A kind of collapsible self-locking pump, it is by end mouth 1, foot treadle 2, following clamp 3, nut 4, axle 5, guide pin bushing 6, leather cup 7, black iron pad 8, snap rivet 9, body 10, push rod 11, tracheae 12, handle 13, sunk screw 14, lock core 15, locking bar 16, turnbuckle 17, last clamp 18, bicycle body 19 forms, it is characterized in that: the gas line is in push rod, rotatable 90 degree of handle, last clamp is buckled in the clamping nut slot, locking bar is connected on the turnbuckle, following clamp is that hook shape is connected with foot treadle, nut passes through down, and clamp links to each other with bicycle body, handle and lock core drive fit, locking bar is inserted in the lock core.