CN2145172Y

CN2145172Y - Retractable device of liquid soft tube

Info

Publication number: CN2145172Y
Application number: CN 93203978
Authority: CN
Inventors: 花国清; 李燕芹
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-02-26
Filing date: 1993-02-26
Publication date: 1993-11-03
Anticipated expiration: 2003-02-26

Abstract

The utility model discloses a retractable device of liquid soft tube, which is a hand tool of a soft tube for collecting and placing water and other liquid. The utility model comprises a rotary table which is arranged on a support bracket and is driven to rotate by a general handle driving mechanism, an external tube which is connected as integration with the rotary table and is provided with a water outlet, an inner tube which is sheathed in the external tube and is provided with a water inlet, a sealing component which is used between the inner and the external tubes for sealing and a bearing component for supporting the two tubes. When the liquid entering into the water inlet of the inner tube, the liquid can flow into the external tube through a plurality of water outlet holes on the tube wall, a soft tube is connected to the water outlet of the external pipe, and the soft tube can be collected and placed with the turning of the external pipe. The liquid can be discharged or shut at any time according to the requirement in the process. The utility model has the advantages of convenient manufacture, time saving, labor saving, which is convenient for collecting, placing and cleaning the soft tube.

Description

Retractable device of liquid soft tube

A kind of liquid hose draw off gear is a kind of hand controlling tools apparatus, is mainly used in folding and unfolding pouring flowers and trees, transports the flexible pipe of liquid such as water.

At present greening irrigation, the delivery hose of beautifying the environment, using in the operations such as building operation, flushing vehicle, all mode folding and unfoldings by hand.Not only time-consuming, the effort of this folding and unfolding mode, and difficult arbitrarily clean and tidy the preservation.

The draw off gear that the purpose of this utility model just is to provide a kind of to be convenient to level, liquid hose is carried in the labour-saving folding and unfolding.

Structure of the present utility model as shown in Figure 1, it is by the outer tube that has water outlet, an end has water inlet, pipe in the other end osed top transports the flexible pipe of liquid such as water, support, rotating disk, the universal handle transmission device, bearing part, packing element is formed.Wherein packing element comprises water seal and sealing plain cushion.Bearing part comprises that bearing connects water seal, bearing and bearing cap shim.Its mounting structure is: dish is connected as a single entity with outer tube and is loaded on the support, and interior pipe box is gone in the outer tube, and universal handle transmission device drive dish and outer tube rotate around interior pipe.Seal with packing element between the inner and outer pipes, and support with bearing part.The mounting structure of bearing part and packing element is, two ends between inner and outer pipes, the bearing of from inside to outside packing into earlier connects water seal, in bearing connects water seal, pack into successively again water seal, sealing plain cushion, bearing, cover bearing cap shim at last, with fasteners such as general-duty screws bearing cap shim and bearing connection water seal, rotating disk, outer tube are fixed together again.Be connected to the Inlet and outlet water flexible pipe respectively on the water inlet of interior pipe and the water outlet of outer tube.

The utility model also has several liquid apopores on inner tubal wall,, be equipped with the spring collar that prevents its rotation on the interior pipe.

After the water inlet of the water inlet of pipe,, can make liquid flow in the outer tube swimmingly in the utility model owing on its tube wall, have many liquid apopores; Be provided with unique water outlet on the outer tube again, make liquid mouthful inflow flexible pipe from then on; Flexible pipe is on outer tube, and flexible pipe can be with the rotation folding and unfolding of outer tube.After the flexible pipe water inlet that the water inlet of airduct inserts, the flexible pipe that the water outlet of outer tube inserts can close the tapping body as required at any time in the process of folding and unfolding.

The utility model is simple for production, and operation saves time, laborsaving, deposits for the folding and unfolding of liquid hose transportation and has brought convenience.

Description of drawings:

Fig. 1 the utility model structural representation

1, outer tube water outlet, 2, outer tube, 3, interior pipe, 4, bearing connects water seal, and 5, rotating disk, 6, bearing cap shim, 7, bearing, 8, big gear wheel, 9, miniature gears, 10, support, 11, the handle crank, 12, the sealing plain cushion, 13, water seal, 14, spring collar, 15, interior pipe apopore, 16, interior water inlet tube mouth, 17, screw;

Fig. 2 the utility model schematic appearance

Embodiment:

This practicality newly can be processed the each several part parts by common Machining Technology referring to Fig. 1, Fig. 2, and installation forming.Universal handle transmission device in the utility model can adopt big miniature gears and handle crank.Big gear wheel and rotating disk can be connected as a single entity, miniature gears and handle crank are connected as a single entity and are fixed on the support, and when the handle crank drove pinion rotation, miniature gears drive big gear wheel drives rotating disk again and outer tube rotates in the lump.

This device can be according to the length of folding and unfolding flexible pipe, and diameter is made the disk body of different size; And can select to make suitable disc body support and transportation means according to the weight and the job specification of disk body and flexible pipe.For example: lightweightly make portablely, heavy can load onto wheel in frame bottom, and three-wheel vehicle, the hand barrow that also can be placed on after the repacking are first-class.

Claims

1, a kind of liquid hose draw off gear, it is characterized in that, it is by the outer tube that has water outlet, one end has water inlet, pipe in the other end osed top, transport the flexible pipe of liquid such as water, support, rotating disk, the universal handle transmission device, bearing part, packing element is formed, wherein packing element comprises water seal and sealing plain cushion, bearing part comprises that bearing connects water seal, bearing and bearing cap shim, whole apparatus structure is: dish and outer tube that the universal handle transmission device drives its rotation combine as a whole, be installed on the support, the outer tube inside interior pipe of packing into, place, two ends between the inner and outer pipes is equipped with bearing part and packing element, the mounting structure of bearing part and packing element is, two ends between inner and outer pipes, from inside to outside, the bearing of packing into earlier connects water seal, in bearing connects water seal, water seal is installed successively again, the sealing plain cushion, bearing, cover bearing cap shim at last, with fasteners such as general screws bearing cap shim and bearing are connect water seal again, rotating disk and outer tube are fixed together, insert flexible pipe respectively on the water inlet of interior pipe and the water outlet of outer tube, also have apopore on the inner tubal wall.

2, liquid hose draw off gear according to claim 1 is characterized in that several liquid apopores can be arranged on the described inner tubal wall.

3, liquid hose draw off gear according to claim 1 is characterized in that being equipped with the spring collar that prevents its rotation on the described interior pipe.