CN214874002U

CN214874002U - Spare tire convenient to replace

Info

Publication number: CN214874002U
Application number: CN202120251134.6U
Authority: CN
Inventors: 史磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-11-26
Anticipated expiration: 2031-01-29

Abstract

The utility model relates to the technical field of automobile device, and a spare tyre convenient to change is disclosed, including wheel hub, the fixed cover of wheel hub's outer wall is equipped with the tire, a plurality of grooves of stepping down have been seted up to one side lateral wall of wheel hub, are located the through-hole has all been seted up to the bottom in a plurality of grooves of stepping down in wheel hub one side, is located the inner wall in a plurality of grooves of stepping down of wheel hub one side all rotates and is connected with the sleeve pipe, and sheathed tube outer wall fixedly connected with rolling gear, one side lateral wall fixedly connected with pivot of wheel hub, and the one end that wheel hub was kept away from in the pivot rotates and is connected with drive gear. The utility model discloses, through setting up sleeve pipe, rolling gear and from the drive gear cooperation, rotate drive gear, drive a plurality of rolling gear and sleeve pipe, accomplish the fixed mounting of a plurality of nuts of tire simultaneously to save the time of installing the spare tyre, avoided the time overlength that the vehicle stops on the road and the traffic jam and the safety problem that leads to, just the utility model has the advantages of simple structure, it is simple and convenient to make.

Description

Spare tire convenient to replace

Technical Field

The utility model relates to an automobile device technical field especially relates to a spare tyre convenient to change.

Background

The specification of a spare tire is the same as that of an original automobile tire, the spare tire is not a tire used for a long time, no matter the width of the spare tire is narrow, manufacturers have special production and use requirements, the spare tire is not hung on a vehicle for a long time and does not wear, so that the non-worn tire and the worn-out tire are different, a certain potential safety hazard exists when the spare tire is used on the vehicle, and the spare tire is actually a tire used for emergency.

The tire needs to be fixed with a vehicle by a plurality of nuts, so that a large amount of time is wasted for screwing the nuts when the tire is replaced, the tire can be replaced quickly by a tool special for screwing the nuts in an automobile repair shop, but when the tire is damaged and a spare tire needs to be replaced when the vehicle runs to a road, the spare tire needs to be replaced for a long time due to the fact that the vehicle does not have the tool special for replacing the spare tire, and traffic jam or safety accidents are easily caused when the spare tire is replaced for a long time on the road.

To this end, we propose a spare tire that is easy to replace to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the prior art and providing a spare tire convenient to replace.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a spare tyre convenient to change, includes wheel hub, the fixed cover of wheel hub's outer wall is equipped with the tire, a plurality of grooves of stepping down have been seted up to wheel hub's one side lateral wall, are located the through-hole has all been seted up to a plurality of bottoms in grooves of stepping down in wheel hub one side, are located the inner wall in a plurality of grooves of stepping down of wheel hub one side all rotates and is connected with the sleeve pipe, and sheathed tube outer wall fixedly connected with rotating gear, wheel hub's one side lateral wall fixedly connected with pivot, and the pivot one end of keeping away from wheel hub rotates and is connected with drive gear, drive gear and rotating gear meshing set up, and drive gear keeps away from the one end fixedly connected with connecting rod of pivot, drive gear's one end fixedly connected with carousel is kept away from to the connecting rod, and the outer wall of carousel has seted up the draw-in groove, is located the draw-in groove of carousel outer wall and is provided with the bull stick, and the bull stick rotates with the carousel and be connected.

Preferably, the inner holes of the sleeves are hexagonal, nuts are arranged on the inner walls of the sleeves, and the inner walls of the sleeves are connected with the nuts in a sliding mode.

Preferably, the sleeve pipe is provided with a gasket on the inner wall of one side close to the hub, and the gasket is made of an aluminum alloy material.

Preferably, the outer wall of the rotating rod is provided with a groove, a handle is arranged in the groove in the outer wall of the rotating rod, and the handle is rotatably connected with the rotating rod.

Preferably, the outer wall of handle parcel has the rubber sleeve, and the outer wall of rubber sleeve has seted up anti-skidding groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses, through setting up sleeve pipe, running gear and from the drive gear cooperation, rotate drive gear, drive a plurality of running gears and sleeve pipe, accomplish the fixed mounting of a plurality of nuts of tire simultaneously to save the time of installation spare tyre, avoided the vehicle to stay the time overlength on the road and traffic jam and the safety problem that leads to, just the utility model discloses a simple structure, it is simple and convenient to make;

2. the utility model discloses, be hexagonal sleeve pipe through setting up the hole, the nut is established to the cover intraductal cover of being convenient for, through the gasket that sets up the aluminum alloy material, can avoid nut and wheel hub direct contact, and strain wheel hub when rotating the nut, through setting up the handle, can support the bull stick and use the handle to rotate the carousel in the tight nut of spiral shell, increase the power arm, reduce the strength of spiral shell power nut, through setting up the rubber sleeve, increase the frictional force of handle, the handle of being convenient for use rotates the carousel.

Drawings

Fig. 1 is a schematic front view of a spare tire convenient to replace according to the present invention;

fig. 2 is a schematic structural view of a wheel hub of a spare tire convenient to replace according to the present invention;

fig. 3 is a schematic cross-sectional structural view of a spare tire convenient to replace according to the present invention;

fig. 4 is a schematic view of the turntable structure of the spare tire convenient for replacement according to the present invention.

In the figure: 1. a hub; 2. a tire; 3. a through hole; 4. a sleeve; 5. a rotating gear; 6. a rotating shaft; 7. a transmission gear; 8. a connecting rod; 9. a turntable; 10. a card slot; 11. a rotating rod; 12. A gasket; 13. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a spare tire convenient for replacement comprises a hub 1, a tire 2 is fixedly sleeved on the outer wall of the hub 1, a plurality of abdicating grooves are formed on the side wall of one side of the hub 1, through holes 3 are formed at the bottoms of the abdicating grooves on one side of the hub 1, sleeves 4 are rotatably connected on the inner walls of the abdicating grooves on one side of the hub 1, the inner holes of the sleeves 4 are hexagonal, nuts are arranged on the inner walls of the sleeves 4, the inner walls of the sleeves 4 are slidably connected with the nuts, the nuts are conveniently sleeved in the sleeves 4 by arranging the sleeves 4 with hexagonal inner holes, a gasket 12 is arranged on the inner wall of one side of the sleeve 4 close to the hub 1, the gasket 12 is made of an aluminum alloy material, the nuts can be prevented from directly contacting with the hub 1 by arranging the gasket 12 made of the aluminum alloy material, the hub 1 is pulled when the nuts are rotated, and a rotating gear 5 is fixedly connected on the outer wall of the sleeves 4, a rotating shaft 6 is fixedly connected to the side wall of one side of a hub 1, a transmission gear 7 is rotatably connected to one end of the rotating shaft 6, which is far away from the hub 1, the transmission gear 7 is meshed with a rotating gear 5, a connecting rod 8 is fixedly connected to one end of the transmission gear 7, which is far away from the rotating shaft 6, a rotating disc 9 is fixedly connected to one end of the connecting rod 8, which is far away from the transmission gear 7, a clamping groove 10 is formed in the outer wall of the rotating disc 9, a rotating rod 11 is arranged in the clamping groove 10 in the outer wall of the rotating disc 9, the rotating rod 11 is rotatably connected with the rotating disc 9, a groove is formed in the outer wall of the rotating rod 11, a handle 13 is arranged in the groove in the outer wall of the rotating rod 11, the handle 13 is rotatably connected with the rotating rod 11, the rotating disc 9 can be rotated by the handle 13 when the nut is screwed, a power arm is increased, the power of the nut is reduced, and a rubber sleeve is wrapped on the outer wall of the handle 13, and the outer wall of rubber sleeve has seted up anti-skidding groove, through setting up the rubber sleeve, increases the frictional force of handle 13, is convenient for use handle 13 and rotates carousel 9.

In the utility model, when in use, the through hole 3 is aligned with the screw on the vehicle, the screw on the vehicle is made to penetrate through the through hole 3, the rotating rod 11 is rotated again, the rotating rod 11 is made to be vertical to the plane of the rotating disc 9, the rotating disc 9 is used to push the rotating disc 9 to rotate, the rotating connecting rod 8 drives the transmission gear 7 to rotate, the rotating transmission gear 7 drives the rotating gear 5 to rotate, the rotating gear 5 drives the sleeve 4 to rotate, thereby driving the nut in the sleeve 4 to rotate and screwing the nut, thereby completing the fixation of the nut, when the resistance is overlarge when the nut is fixed by pushing the rotating rod 11, the rotating rod 11 can be continuously rotated to make the rotating rod 11 parallel to the plane of the rotating disc 9, the handle 13 is rotated again, the handle 13 is made to be vertical to the plane of the rotating disc 9, the handle 13 is used to push the rotating disc 9 to rotate, the nut is continuously screwed, by arranging the handle 13, when the nut is screwed, support the bull stick 11 and use handle 13 to rotate carousel 9, can increase the power arm, reduce the strength of spiral shell nut, the utility model discloses, through setting up sleeve pipe 4, rolling gear 5 and from the cooperation of drive gear 7, accomplish the fixed of a plurality of nuts to save the time of installing the spare tyre, after the spare tyre installation is accomplished, withdraw bull stick 11, make 11 cards of bull stick go into in the draw-in groove 10.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The spare tire convenient to replace comprises a wheel hub (1), wherein a tire (2) is fixedly sleeved on the outer wall of the wheel hub (1), the spare tire is characterized in that a plurality of abdicating grooves are formed in the side wall of one side of the wheel hub (1), through holes (3) are formed in the bottoms of the abdicating grooves of one side of the wheel hub (1), sleeves (4) are rotatably connected to the inner walls of the abdicating grooves of one side of the wheel hub (1), rotating gears (5) are fixedly connected to the outer wall of the sleeves (4), a rotating shaft (6) is fixedly connected to the side wall of one side of the wheel hub (1), a transmission gear (7) is rotatably connected to one end, away from the wheel hub (1), of the rotating shaft (6), the transmission gear (7) is meshed with the rotating gear (5), a connecting rod (8) is fixedly connected to one end, away from the rotating shaft (6), of the connecting rod (8) is fixedly connected with a turntable (9), and the outer wall of the rotary table (9) is provided with a clamping groove (10), a rotating rod (11) is arranged in the clamping groove (10) on the outer wall of the rotary table (9), and the rotating rod (11) is rotatably connected with the rotary table (9).

2. A spare tyre convenient to replace according to claim 1, wherein the inner holes of the sleeves (4) are hexagonal, and nuts are arranged on the inner walls of the sleeves (4), and the inner walls of the sleeves (4) are slidably connected with the nuts.

3. A spare tyre convenient to replace as claimed in claim 1, wherein the inner wall of the side of the sleeve (4) close to the hub (1) is provided with a gasket (12), and the gasket (12) is made of aluminum alloy.

4. A spare tyre convenient to replace as claimed in claim 1, wherein the outer wall of the rotating rod (11) is provided with a groove, a handle (13) is arranged in the groove on the outer wall of the rotating rod (11), and the handle (13) is rotatably connected with the rotating rod (11).

5. The spare tire convenient to replace according to claim 4, wherein the outer wall of the handle (13) is wrapped with a rubber sleeve, and the outer wall of the rubber sleeve is provided with an anti-skid groove.