CN2116113U - Aspirating device - Google Patents

Abstract

The utility model relates to an imbibition device which comprises an injector type pipette, a liquid inlet, a piston head and a piston handle. The utility model is characterized in that the pipette is provided with a liquid outlet at the side wall position which is far from the liquid inlet, position space which can contain the piston head is reserved between the liquid outlet and the top end of the pipette, and the top end of the pipette is provided with a flange seal head. The utility model has the advantages of simple structure, convenient operation, low technology cost and convenient popularization, which is suitable for the switching of various kinds of liquid in containers.

Description

Aspirating device

The utility model belongs to a kind of liquid sucking device, particularly utilizes the syringe of siphonage.

Produce people at present, can run into multiple need in life and the work pours into the thing that another container goes with the liquid in the container and will do, need when refueling the oil of large tank is poured in the oil tank of vehicle of oneself as automobile driver, the people that breeds fish often changes water for the container of breeding fish at ordinary times, housewife's fruit juice of bottle greatly pours into bottle for child, laboratory worker is poured big bottle reagent into bottle or the like, said above-mentioned thing, as bulk container is removablely easily to mention, then available funnel perfusion, be difficult for carrying as bulk container, often adopt syphon tube to finish greatly, the conversion of liquid between young waiter in a wineshop or an inn's container.Existing siphon unit such as pressure ball formula or ball-valve type etc., be used to cause emptying air in the pipe, and then form inside and outside differential pressure siphonage produced, but the siphonal ball of pressure ball formula can influence using effect with aging for a long time, the ball-valve type syphon tube again because of technology complexity make cost higher; Easy syphon tube promptly can cause the unhealthful consequence in unclean fluid intake chamber with chewing suction.

The purpose of this utility model is to provide a kind of syringe of siphon tube type, it utilizes the needle tubing of injector to change a little, promptly become a kind of simple in structure, the siphoning installation that the technology cost is low and easy to use, making people switch liquid between two containers becomes ten minutes thing easily, has brought convenience for people's life, work.

The technical solution of the utility model: a kind of syringe, the pick-up tube, liquid entering hole, piston head, the piston handle that comprise syringe type, it is characterized in that one liquid outlet being arranged in the sidewall locations away from liquid entering hole of pick-up tube, leave the locational space that can hold piston head between the pick-up tube top on the liquid outlet, and the pick-up tube top is connected to the flange end socket, and this end socket and pick-up tube can be threaded.

Using method of the present utility model, two sebific ducts are connected to the liquid entering hole and the liquid outlet of pick-up tube, and the two sebific duct the other ends are inserted respectively in large and small two containers, notice that simultaneously the sebific duct that will be communicated with liquid entering hole inserts liquid level, stir piston rod this moment, and drive piston head, the interior liquid of bulk container is inhaled in the pick-up tube, piston head continues up, to the top, expose liquid outlet simultaneously, this moment, liquid was promptly flowed in the small container by liquid outlet under differential pressure action, and the liquid of having finished in the large and small container is switched work.

Superiority of the present utility model is: 1, switching between simple in structure, easy to operate, the container that is suitable for various liquid; 2, technology is with low cost, is convenient to popularize.

Further specify present technique below in conjunction with drawings and Examples.

Accompanying drawing is the overall structure schematic representation of the related syringe of the utility model.

Wherein 1 is pick-up tube, and 2 is piston head, and 3 is piston rod, and 4 is the flange end socket, and 5 is liquid entering hole, and 6 is liquid outlet.

Embodiment: a kind of syringe, the pick-up tube 1 that comprises syringe type, liquid entering hole 5, piston head 2 and piston rod 3, it is characterized in that one liquid outlet 6 being arranged in the sidewall locations away from liquid entering hole 5 of pick-up tube, leave the locational space that can hold piston head 2 between the pick-up tube top on the liquid outlet 6, and the pick-up tube top is connected to flange end socket 4, this end socket and pick-up tube can be threaded.

Above-mentioned syringe can be finished by plastic injection-moulded technology.

Claims (1)

1, a kind of syringe, the pick-up tube that comprises syringe type, liquid entering hole, piston head, piston handle, it is characterized in that one liquid outlet being arranged in the sidewall locations away from liquid entering hole of pick-up tube, leave the locational space that can hold piston head between the pick-up tube top on the liquid outlet, and the pick-up tube top is connected to the flange end socket, and this end socket and pick-up tube can be threaded.

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