CN201889740U

CN201889740U - Easy tire dismounting tool

Info

Publication number: CN201889740U
Application number: CN2010205362171U
Authority: CN
Inventors: 肖斐
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-09-13
Filing date: 2010-09-13
Publication date: 2011-07-06
Anticipated expiration: 2020-09-13

Abstract

The utility model provides an easy tire dismounting tool which can simultaneously dismount screws of a tyre. At the inner part of the tool, a main rotation shaft, additional rotation shafts and hexagonal sleeves are successively connected through gears. Furthermore each hexagonal sleeve internally contains a magnet. An outer part of the easy tire dismounting tool is composed of a lever, a collar and a hexagonal mould which are configured successively and is aligned with a central position of the main rotation shaft. In using, the outer lever can increase the strength through the sliding of the collar to the bottom. While the screws are dismounted, the screws can be sucked by the magnets in the hexagonal sleeves thereby preventing scattering of the screws.

Description

Simple and easy tube lifter

Technical field

The utility model instrument relates to a kind of Wrench, especially can be on a tire instrument of detaching tyre steel ring screw simultaneously.

Background technology

At present, known tube lifter is crossed one another, vertically and at the end of four statures respectively is made up of the hex(agonal)screw sleeve of a different model by two metal bars.Be the lever principle of utilization during use, once can only carry out dismounting a screw of same tyre rim.But, can not carry out dismounting simultaneously at other screws on the same steel ring, it is very irregular that dismounting back screw can be trickled down a ground.Can use like this and can require great effort very much and time-consuming very.

Summary of the invention

For overcome existing tyre wrench can not be at one time in the deficiency of all screws on the same steel ring of dismounting simultaneously, the utility model provides a kind of simple and easy tube lifter, this instrument can not only be at short notice light dismounting tire, but also the screw after being unlikely to dismantle is unrestrained scattered, the lever that can carry with this instrument in disassembly process also can cooperate the hexagonal socket wrench instrument to use together with the hexagonal mould that this instrument carries.

The technical scheme that its technical problem that solves the utility model adopts is: this tool interior is by main shaft, each additional rotating shaft, each Hexagonal jacket, be linked in sequence by gear from inside to outside, main shaft does not directly contact with Hexagonal jacket, and Hexagonal jacket contains magnet, each additional rotating shaft big or small identical, between distance identical, each Hexagonal jacket big or small identical, between distance identical, coincide mutually between the gear, the outside is made up of lever, the collar, hexagonal mold in turn and is alignd with the center of main shaft and is connected.During dismounting with the screw on each Hexagonal jacket aligned wheels tyre steel ring, aiming at the back outside lever of utilization can dismantle simultaneously at the screw on the same tire, lever can slide by cover hoop two ends, slide into end and can increase the rotation dynamics, the outside of the collar is connecting the hexagonal mould, at the center of main shaft and the outside of lever a hexagonal mould is arranged, also can cooperate hexagonal socket wrench to use together, main shaft begins rotation when using lever to exert oneself, each the additional rotating shaft that connects by gear in the time of the main shaft rotation, each Hexagonal jacket rotates thereupon, thereby make turning to of main shaft and each Hexagonal jacket identical, be unlikely to cause direction to reverse, screw will be held by magnet and be unlikely to unrestrained scattered when unloading lower steel ring.When mounted corresponding screw on the aligning of the screw in each Hexagonal jacket steel ring is installed and got final product.

The beneficial effects of the utility model are, the screw on the same tire can be dismantled simultaneously or are installed, and it is unrestrained scattered to be unlikely to screw after the dismounting, the utilization of this instrument be lever principle, simple in structure.

Description of drawings

Fig. 1 is operation principles figure of the present utility model

Fig. 2 is the external structure of Fig. 1 the 4th part

Fig. 3 is the I-I sectional view of Fig. 2

The whole schematic diagram of Fig. 4

1. gears among the figure, 2. Hexagonal jacket, 3. magnet, 4. main shaft, 5. additional rotating shaft, 6. lever, the 7. collar, 8. hexagonal mould

The specific embodiment

In Fig. 1, elder generation is with the corresponding hex(agonal)screw of Hexagonal jacket (2) aligned wheels tyre steel ring in unloading process, aim at the back in Fig. 2, sliding into terminal increase dynamics with lever (6) by the collar (7) unclamps screw, with jack roof is being risen, after the jack-up lever (6) by the collar (7) thus the speed that slides into position intermediate and increase rotation all unloads screw, when unloading, screw can be held by magnet (3).The screw that this instrument is held slides into lever (6) speed that position intermediate increases rotation this moment again to corresponding screw on the prospective vehicle when mounted, screw all first-class after, with jack car is fallen, with this instrument screw is tightened simultaneously again and gets final product.

Claims

1. simple and easy tube lifter, this tool interior is by main shaft, each additional rotating shaft, each Hexagonal jacket, be linked in sequence by gear from inside to outside, it is characterized in that: each additional rotating shaft, each Hexagonal jacket of connecting by gear in the time of the main shaft rotation rotate thereupon.

2. simple and easy tube lifter according to claim 1 is characterized in that: each additional rotating shaft big or small identical, between distance identical, each Hexagonal jacket big or small identical, between distance identical, coincide mutually between the gear.

3. simple and easy tube lifter according to claim 1 is characterized in that: be that the center connects additional rotating shaft, Hexagonal jacket from inside to outside successively with the main shaft, and main shaft does not directly contact with Hexagonal jacket.

4. simple and easy tube lifter according to claim 1 is characterized in that: main shaft is identical with turning to of each Hexagonal jacket.

5. simple and easy tube lifter according to claim 1 is characterized in that: magnet is contained in Hexagonal jacket inside.

6. simple and easy tube lifter according to claim 1 is characterized in that: outside main shaft center, the lever that is being linked in sequence, the collar, the hexagonal mould of connecting of instrument; Lever can slide to two ends in collar inside, and the outside of the collar is connecting the hexagonal mould.