阅读说明：本技术 一种车体内置车轮更换装置 (Device is changed to built-in wheel of automobile body ) 是由 朱占月 于 2021-01-13 设计创作，主要内容包括：本发明公开的一种车体内置车轮更换装置,包括机体,所述机体内设有驱动腔,所述驱动腔右壁内转动连接有车轴,所述驱动腔底壁内转动连接有左右对称的外轴,所述外轴上侧固设有第一锥齿轮,所述车轴上花键连接有能啮合连接于所述第一锥齿轮的两个移动锥齿轮,所述外轴内设有开口向下的内腔,所述内腔内滑动连接有内轴,所述内腔内设有连接于所述内腔顶内壁与所述内轴上侧的拉伸弹簧,本发明相比于传统的汽车换胎方式不同,首先,本发明中有两种适用于不同地形的车轮,在需要更换车轮时,不需要停车,本发明能做到边行驶边更换车轮,从而减小时间消耗。(The invention discloses a vehicle body built-in wheel replacing device, which comprises a machine body, wherein a driving cavity is arranged in the machine body, the right wall of the driving cavity is rotationally connected with an axle, the bottom wall of the driving cavity is rotationally connected with an outer shaft which is bilaterally symmetrical, the upper side of the outer shaft is fixedly provided with a first bevel gear, the axle is in splined connection with two movable bevel gears which can be meshed and connected with the first bevel gear, an inner cavity with a downward opening is arranged in the outer shaft, an inner shaft is slidably connected in the inner cavity, and a tension spring which is connected with the top inner wall of the inner cavity and the upper side of the inner shaft is arranged in the inner cavity.)

1. The utility model provides a built-in wheel of automobile body changes device, includes the organism, its characterized in that: a driving cavity is arranged in the machine body, an axle is rotationally connected to the right wall of the driving cavity, bilaterally symmetrical outer shafts are rotationally connected to the bottom wall of the driving cavity, a first bevel gear is fixedly arranged on the upper side of the outer shaft, two movable bevel gears capable of being connected to the first bevel gear in a meshing manner are connected to the axle through splines, an inner cavity with a downward opening is arranged in the outer shaft, an inner shaft is slidably connected to the inner cavity, a tension spring connected to the top inner wall of the inner cavity and the upper side of the inner shaft is arranged in the inner cavity, a connecting rod is fixedly arranged on the upper side of the inner shaft, a lifting device capable of driving the inner shaft to move downwards when the movable bevel gears are connected to the first bevel gears in a meshing manner is arranged in the driving cavity, wheel cavities with downward openings and bilaterally symmetrical wheels are arranged on, the fixed plate is fixedly arranged in the rear wall of the driving cavity, two sections of rack plates which respectively extend into the movable bevel gears on two sides are connected onto the fixed plate in a sliding mode, and a moving device which can drive the movable bevel gears to move left and right through driving the rack plates is arranged in the driving cavity.

2. The vehicle body built-in wheel exchanging device according to claim 1, wherein: elevating gear is including setting firmly in the cylinder of first bevel gear upside, be equipped with the removal chamber in the cylinder, the connecting rod stretches into remove the intracavity, just it distributes to be annular in the cylinder and is equipped with the roof pressure chamber, roof pressure intracavity sliding connection has the roof pressure pole, the roof pressure pole with be connected with first roof pressure spring between the roof pressure intracavity wall, roof pressure chamber downside is connected with middle chamber, middle intracavity rotates and is connected with the jackshaft, set firmly on the jackshaft the meshing connect in the pinion of roof pressure pole, set firmly the meshing on the jackshaft connect in the gear wheel of connecting rod, the number of gear teeth is more than the pinion, it has set firmly the roof pressure annular plate to remove the bevel gear right side.

3. The vehicle body built-in wheel exchanging device according to claim 1, wherein: the transmission device comprises a spring cavity which is arranged in the inner shaft and has a downward opening, a spline shaft which can move up and down is connected with the spring cavity through a spline, a shockproof spring which is connected between the top wall in the spring cavity and the upper side of the spline shaft is arranged in the spring cavity, a meshing box which is rotatably connected with the inner shaft is arranged on the lower side of the inner shaft, the inner shaft cannot drive the meshing box to rotate, a bevel gear cavity is arranged in the meshing box, the spline shaft extends into the bevel gear cavity, a second bevel gear is fixedly arranged on the spline shaft, a wheel shaft extending into the bevel gear cavity is fixedly arranged on the wheel, and a third bevel gear which is connected with the second bevel gear in a meshing manner is fixedly arranged on the.

4. A vehicle body built-in wheel exchanging apparatus according to claim 3, wherein: the lower side of the machine body is fixedly provided with a middle plate, and the wheel shaft is connected to the middle plate in a sliding manner.

5. The vehicle body built-in wheel exchanging device according to claim 1, wherein: the moving device comprises a main motor fixedly arranged in the front wall of the driving cavity, a lower pulley shaft is fixedly arranged on an output shaft at the rear side of the main motor, lower pulleys which are symmetrical front and back are fixedly arranged on the lower pulley shaft, upper pulley shafts which are symmetrical front and back are rotatably connected in the front and back walls of the driving cavity, upper pulleys are fixedly arranged on the upper pulley shafts, belts are connected between the lower pulleys and the upper pulleys, annular shafts which are symmetrical front and back and are in contact are connected on the upper pulley shafts, annular cavities are arranged in the annular shafts, the upper pulley shafts extend into the annular cavities, keys are fixedly arranged on the upper pulley shafts, the upper pulley shafts can drive the annular shafts to rotate by driving the keys, gears which are respectively engaged and connected with one section of the rack plates are fixedly arranged on the annular shafts, and gears at two sides are connected in the top wall of the driving cavity, the gear rack is characterized in that a torsion spring is connected between the gears on the two sides, the upper side of the driving cavity is connected with a clamping plate cavity which is symmetrical front and back, a clamping plate is connected in the clamping plate cavity in a sliding mode, the gear can be clamped by the clamping plate, and a second jacking spring connected between the lower side of the clamping plate and the bottom inner wall of the clamping plate cavity is arranged in the clamping plate cavity.

6. The vehicle body built-in wheel exchanging device according to claim 5, wherein: the inner shaft is provided with a clamping cavity, the machine body is internally provided with wire cavities between the inner shafts at two sides, the left side and the right side of each wire cavity are connected with clamping block cavities, the clamping block cavities are connected with clamping blocks capable of extending into the clamping cavities in a sliding mode, the clamping block cavities are internally provided with third jacking springs connected between the clamping blocks and the inner walls of the clamping block cavities, first connecting wires are connected between the clamping blocks at two sides, and the clamping blocks at two sides are connected with second connecting wires respectively connected to the lower sides of the clamping plates at two sides.

Technical Field

The invention relates to the field of automobile tires, in particular to a device for replacing a built-in wheel of an automobile body.

Background

With the development of the times, an automobile as a vehicle is widely applied to the lives of residents, and a general automobile mainly contacts with the ground through four wheels and drives the wheels to rotate through an axle so as to drive the automobile to move forward.

Disclosure of Invention

The technical problem is as follows: the tire replacement during parking is complex, time-consuming and labor-consuming, and a wheel replacement device built in a vehicle body needs to be designed.

In order to solve the problems, the embodiment designs a device for replacing the wheel arranged in the vehicle body, which comprises a machine body, wherein a driving cavity is arranged in the machine body, an axle is rotationally connected to the right wall of the driving cavity, bilaterally symmetrical outer shafts are rotationally connected to the bottom wall of the driving cavity, a first bevel gear is fixedly arranged on the upper side of the outer shaft, two movable bevel gears capable of being connected to the first bevel gear in a meshing manner are connected to the axle through splines, an inner cavity with a downward opening is arranged in the outer shaft, an inner shaft is connected in the inner cavity in a sliding manner, a tension spring connected to the top inner wall of the inner cavity and the upper side of the inner shaft is arranged in the inner cavity, a connecting rod is fixedly arranged on the upper side of the inner shaft, a lifting device capable of driving the inner shaft to move downwards when the, the automobile wheel assembly is characterized in that wheel cavities with downward openings and bilateral symmetry are formed in the lower side of the automobile body, wheels are arranged in the wheel cavities, a transmission device capable of driving the wheels to rotate is arranged in the inner shaft, a fixing plate is fixedly arranged in the rear wall of the driving cavity, two sections of rack plates extending into the two sides of the moving bevel gear are connected to the fixing plate in a sliding mode, and a moving device capable of driving the moving bevel gear to move left and right is arranged in the driving cavity through driving the rack plates.

Wherein, elevating gear including set firmly in the cylinder of first bevel gear upside, be equipped with in the cylinder and remove the chamber, the connecting rod stretches into remove the intracavity, just it is the annular distribution in the cylinder and is equipped with the roof pressure chamber, roof pressure intracavity sliding connection has the roof pressure pole, the roof pressure pole with be connected with first roof pressure spring between the roof pressure intracavity wall, roof pressure chamber downside is connected with middle chamber, middle intracavity rotates and is connected with the jackshaft, set firmly on the jackshaft the meshing connect in the pinion of roof pressure pole, set firmly the meshing on the jackshaft connect in the gear wheel of connecting rod, the number of gear teeth is more than the pinion, it has set firmly the roof pressure annular plate to remove the bevel gear right side.

The transmission device comprises a spring cavity which is arranged in the inner shaft and has a downward opening, a spline shaft which can move up and down is connected with the spring cavity through a spline, a shockproof spring which is connected between the top wall of the spring cavity and the upper side of the spline shaft is arranged in the spring cavity, a meshing box which is rotatably connected with the inner shaft is arranged on the lower side of the inner shaft, the inner shaft cannot drive the meshing box to rotate through rotation, a bevel gear cavity is arranged in the meshing box, the spline shaft extends into the bevel gear cavity, a second bevel gear is fixedly arranged on the spline shaft, a wheel shaft extending into the bevel gear cavity is fixedly arranged on the wheel, and a third bevel gear which is connected with the second bevel gear in a meshing mode is fixedly arranged on the.

Advantageously, an intermediate plate is fixed to the lower side of the machine body, and the wheel axle is slidably connected to the intermediate plate.

Wherein, the moving device comprises a main motor fixedly arranged in the front wall of the driving cavity, a lower pulley shaft is fixedly arranged on an output shaft at the rear side of the main motor, lower pulleys which are symmetrical front and back are fixedly arranged on the lower pulley shaft, upper pulley shafts which are symmetrical front and back are rotatably connected with the front and back walls of the driving cavity, upper pulleys are fixedly arranged on the upper pulley shafts, belts are connected between the lower pulleys and the upper pulleys, annular shafts which are symmetrical front and back and are contacted are connected on the upper pulley shafts, annular cavities are arranged in the annular shafts, the upper pulley shafts extend into the annular cavities, keys are fixedly arranged on the upper pulley shafts, the upper pulley shafts can drive the annular shafts to rotate by driving the keys, gears which are respectively engaged and connected with one section of the rack plates are fixedly arranged on the annular shafts, and gears at two sides are connected in the top wall of the driving cavity, the gear rack is characterized in that a torsion spring is connected between the gears on the two sides, the upper side of the driving cavity is connected with a clamping plate cavity which is symmetrical front and back, a clamping plate is connected in the clamping plate cavity in a sliding mode, the gear can be clamped by the clamping plate, and a second jacking spring connected between the lower side of the clamping plate and the bottom inner wall of the clamping plate cavity is arranged in the clamping plate cavity.

Advantageously, a clamping cavity is formed in the inner shaft, a wire cavity is formed in the machine body and located between the inner shafts on two sides, clamping block cavities are connected to the left side and the right side of the wire cavity, clamping blocks capable of extending into the clamping cavities are connected in the clamping block cavities in a sliding mode, third jacking springs connected between the clamping blocks and the inner walls of the clamping block cavities are arranged in the clamping block cavities, a first connecting wire is connected between the clamping blocks on the two sides, and second connecting wires connected to the lower sides of the clamping plates on the two sides respectively are connected to the clamping blocks on the two sides.

The invention has the beneficial effects that: compared with the traditional automobile tire changing mode, the automobile tire changing method has the advantages that two wheels suitable for different terrains are arranged, when the wheels need to be changed, the automobile does not need to be stopped, the automobile tire changing method can change the wheels while driving, and therefore time consumption is reduced.

Drawings

For ease of illustration, the invention is described in detail by the following specific examples and figures.

FIG. 1 is a schematic view of the overall structure of a vehicle body built-in wheel exchanging apparatus according to the present invention;

FIG. 2 is an enlarged schematic view taken at "A" in FIG. 1;

FIG. 3 is an enlarged schematic view at "B" in FIG. 1;

FIG. 4 is a schematic view of the structure in the direction "C-C" of FIG. 1;

FIG. 5 is a schematic view of the structure in the direction "D-D" in FIG. 4.

Detailed Description

The invention will now be described in detail with reference to fig. 1 to 5, for the sake of convenience of description, the following orientations are now defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a device for replacing wheels arranged in a vehicle body, which is further explained by combining the attached drawings of the invention:

the invention relates to a vehicle body built-in wheel replacing device, which comprises a machine body 11, wherein a driving cavity 12 is arranged in the machine body 11, an axle 13 is rotationally connected to the right wall of the driving cavity 12, a bilaterally symmetrical outer shaft 15 is rotationally connected to the bottom wall of the driving cavity 12, a first bevel gear 14 is fixedly arranged on the upper side of the outer shaft 15, two movable bevel gears 31 capable of being meshed and connected with the first bevel gear 14 are connected to the axle 13 through splines, an inner cavity 16 with a downward opening is arranged in the outer shaft 15, an inner shaft 19 is slidably connected to the inner cavity 16, a tension spring 18 connected to the top inner wall of the inner cavity 16 and the upper side of the inner shaft 19 is arranged in the inner cavity 16, a connecting rod 17 is fixedly arranged on the upper side of the inner shaft 19, a lifting device 101 capable of driving the inner shaft 19 to move downwards when the movable bevel, the lower side of the machine body 11 is provided with wheel cavities 29 which are downward in opening and bilaterally symmetrical, wheels 28 are arranged in the wheel cavities 29, a transmission device 102 which can drive the wheels 28 to rotate is arranged in the inner shaft 19, a fixed plate 62 is fixedly arranged in the rear wall of the driving cavity 12, the fixed plate 62 is connected with two sections of rack plates 43 which respectively extend into the moving bevel gears 31 on two sides in a sliding manner, and a moving device 103 which can drive the moving bevel gears 31 to move left and right by driving the rack plates 43 is arranged in the driving cavity 12.

According to the embodiment, the following detailed description will be made on the lifting device 101, where the lifting device 101 includes a cylinder 46 fixedly disposed on the upper side of the first bevel gear 14, a moving cavity 47 is disposed in the cylinder 46, the connecting rod 17 extends into the moving cavity 47, and a pressing cavity 48 is disposed in the cylinder 46 in an annular distribution, a pressing rod 49 is slidably connected in the pressing cavity 48, a first pressing spring 63 is connected between the pressing rod 49 and the inner wall of the pressing cavity 48, an intermediate cavity 50 is connected to the lower side of the pressing cavity 48, an intermediate shaft 53 is rotatably connected in the intermediate cavity 50, a pinion 52 engaged with the pressing rod 49 is fixedly disposed on the intermediate shaft 53, a bull gear 51 engaged with the connecting rod 17 is fixedly disposed on the intermediate shaft 53, the number of teeth of the bull gear 51 is greater than that of the pinion 52, and a pressing annular plate 32 is fixedly disposed on the right side of the moving bevel gear 31, when the movable bevel gear 31 moves rightwards, the pressing annular plate 32 can be driven to move rightwards, so that the pressing rod 49 is pressed to enable the pressing rod 49 to move towards the inner side of the pressing cavity 48, the pressing rod 49 moves to drive the intermediate shaft 53 to rotate through the meshing of the pressing rod 49 and the small gear 52, the intermediate shaft 53 rotates to drive the connecting rod 17 to move downwards through the meshing of the large gear 51 and the connecting rod 17, and the connecting rod 17 moves downwards to drive the inner shaft 19 to move downwards.

According to the embodiment, the transmission device 102 is described in detail below, the transmission device 102 includes a spring cavity 21 disposed in the inner shaft 19 and having a downward opening, a spline shaft 23 capable of moving up and down is splined in the spring cavity 21, a shock-proof spring 22 connected between an inner top wall of the spring cavity 21 and an upper side of the spline shaft 23 is disposed in the spring cavity 21, a meshing box 61 rotatably connected to the inner shaft 19 is disposed at a lower side of the inner shaft 19, the inner shaft 19 cannot rotate to drive the meshing box 61, a bevel gear cavity 25 is disposed in the meshing box 61, the spline shaft 23 extends into the bevel gear cavity 25, a second bevel gear 24 is fixedly disposed on the spline shaft 23, a wheel shaft 27 extending into the bevel gear cavity 25 is fixedly disposed on the wheel 28, a third bevel gear 26 engaged with the second bevel gear 24 is fixedly disposed on the wheel shaft 27, when the inner shaft 19 rotates, the spline shaft 23 is driven to rotate, the spline shaft 23 rotates to drive the wheel shaft 27 to rotate through the meshing of the second bevel gear 24 and the third bevel gear 26, and the wheel shaft 27 rotates to drive the wheel 28 to rotate.

Advantageously, an intermediate plate 30 is fixed to the lower side of the body 11, and the wheel shaft 27 is slidably connected to the intermediate plate 30.

According to an embodiment, the moving device 103 is described in detail below, the moving device 103 includes a main motor 37 fixed in a front wall of the driving chamber 12, a lower pulley shaft 42 is fixed on an output shaft at a rear side of the main motor 37, lower pulleys 41 that are symmetrical in front and rear are fixed on the lower pulley shaft 42, upper pulleys 38 that are symmetrical in front and rear are rotatably connected in the front and rear walls of the driving chamber 12, an upper pulley shaft 38 is fixed on the upper pulley shaft 38, a belt 40 is connected between the lower pulley 41 and the upper pulley 39, an annular shaft 64 that is symmetrical in front and rear and is in contact with the upper pulley shaft 38 is connected on the upper pulley shaft 38, an annular chamber 59 is provided in the annular shaft 64, the upper pulley shaft 38 extends into the annular chamber 59 and a key 60 is fixed on the upper pulley shaft 38, the upper pulley shaft 38 can rotate to drive the annular shaft 64 to rotate by driving the key 60 to rotate, the annular shaft 64 is fixedly provided with gears 45 which are respectively meshed with one section of the rack plate 43, the gears 45 on two sides are connected with the top wall of the driving cavity 12, a torsion spring 44 is connected between the gears 45 on two sides, the upper side of the driving cavity 12 is connected with clamping plate cavities 33 which are symmetrical front and back, clamping plates 34 are connected in the clamping plate cavities 33 in a sliding mode, the gears 45 can be clamped by the clamping plates 34, and second jacking springs 35 which are connected between the lower sides of the clamping plates 34 and the bottom inner wall of each clamping plate cavity 33 are arranged in the clamping plate cavities 33.

Advantageously, a clamping cavity 20 is formed on the inner shaft 19, a wire cavity 58 is formed in the machine body 11 and located between the inner shafts 19 on both sides, clamping block cavities 54 are connected to the left and right sides of the wire cavity 58, clamping blocks 55 capable of extending into the clamping cavity 20 are slidably connected in the clamping block cavities 54, third pressing springs 56 connected between the clamping blocks 55 and the inner walls of the clamping block cavities 54 are arranged in the clamping block cavities 54, a first connecting wire 57 is connected between the clamping blocks 55 on both sides, second connecting wires 36 respectively connected to the lower sides of the clamping plates 34 on both sides are connected to the clamping blocks 55 on both sides, when the main motor 37 is started, the lower pulley shaft 42 is driven to rotate, the upper pulley shafts 38 on both front and rear sides are driven to rotate by the lower pulley 41, the upper pulley shaft 38 on the rear side is driven to rotate by pressing the annular shaft 64 through the driving key 60, the upper pulley shaft 38 at the front side rotates, the key 60 does not press the annular shaft 64 so as not to drive the annular shaft 64 at the front side to rotate, the annular shaft 64 at the rear side rotates to drive the gear 45 at the rear side to rotate, the gear 45 at the front side is clamped by the clamping plate 34 so as to make the torsion spring 44 twist, the gear 45 at the rear side rotates to drive the rack plate 43 connected with the movable bevel gear 31 at the left side to move rightwards through meshing, so that the inner shaft 19 at the left side is driven by the lifting device 101 to move downwards until the clamping block 55 at the left side can extend into the clamping cavity 20 of the inner shaft 19 at the left side through the pressing action of the compressed third pressing spring 56, the clamping block 55 at the left side moves leftwards through the first connecting wire 57 so as to drive the clamping block 55 at the right side to move upwards through the pressing action of the second pressing spring 35 at the front side, namely, the gear 45 at the front side is not clamped any more, the twisted torsion spring 44 drives the gear 45 at, the stretching spring 18 stretching from the right side can drive the inner shaft 19 to move upwards, and press the fixture block 55 on the right side to drive the fixture block 55 on the right side to move leftwards, so that the fixture block 55 on the left side can completely extend into the fixture cavity 20 of the inner shaft 19 on the left side to clamp the inner shaft 19, and the inner shaft 19 cannot move upwards and downwards.

The following describes in detail the usage steps of the vehicle body built-in wheel replacing device in the present disclosure with reference to fig. 1 to 5: in the initial state, the right wheel 28 is at the lower limit position, the left wheel 28 is at the upper limit position, the right extension spring 18 is in the extension state, the left extension spring 18 is in the normal state, the right traveling bevel gear 31 is engaged with the right first bevel gear 14, and the left traveling bevel gear 31 is not engaged with the left first bevel gear 14.

When the wheel needs to be replaced, the main motor 37 is started to drive the lower pulley shaft 42 to rotate, the lower pulley shaft 42 rotates to drive the upper pulley shafts 38 at the front side and the rear side to rotate through the lower pulley 41, the upper pulley shaft 38 at the rear side rotates to drive the annular shaft 64 at the rear side to rotate through driving the key 60 to press the annular shaft 64, the upper pulley shaft 38 at the front side rotates to drive the annular shaft 64 at the front side not to rotate because the key 60 does not press the annular shaft 64, the annular shaft 64 at the rear side rotates to drive the gear 45 at the rear side to rotate, the gear 45 at the front side is clamped by the clamping plate 34 to enable the torsion spring 44 to be tightly twisted, the gear 45 at the rear side rotates to drive the rack plate 43 connected with the movable bevel gear 31 at the left side to move rightwards through meshing, the rack plate 43 can move rightwards through driving the movable bevel gear 31 at the left side to, when the movable bevel gear 31 moves rightwards, the jacking annular plate 32 can be driven to move rightwards, so that the jacking rod 49 is jacked to enable the jacking rod 49 to move towards the inner side of the jacking cavity 48, the jacking rod 49 moves to drive the middle shaft 53 to rotate through the meshing of the jacking rod 49 and the pinion 52, the middle shaft 53 rotates to drive the connecting rod 17 to move downwards through the meshing of the bull gear 51 and the connecting rod 17, the connecting rod 17 moves downwards to drive the left inner shaft 19 to move downwards until the left clamping block 55 can extend into the clamping cavity 20 of the left inner shaft 19 through the jacking action of the compressed third jacking spring 56, the left clamping block 55 moves leftwards through the first connecting line 57 to drive the right clamping block 55 to move leftwards, so that the front compressed second jacking spring 35 drives the clamping plate 34 to move upwards through the jacking action, namely the front gear 45 is not clamped any more, and the twisted torsion spring 44 drives the front gear 45 to rotate so as to drive the rack plate 43 connected with, the stretching spring 18 stretching from the right side can drive the inner shaft 19 to move upwards, and press the fixture block 55 on the right side to drive the fixture block 55 on the right side to move leftwards, so that the fixture block 55 on the left side can completely extend into the fixture cavity 20 of the inner shaft 19 on the left side to clamp the inner shaft 19, and the inner shaft 19 cannot move upwards and downwards.

Meanwhile, the axle 13 rotates to drive the outer shaft 15 to rotate through the meshing of the movable bevel gear 31 and the first bevel gear 14, the outer shaft 15 rotates to drive the inner shaft 19 to rotate through a spline connection, the inner shaft 19 rotates to drive the spline shaft 23 to rotate through the spline connection, the spline shaft 23 rotates to drive the movable wheel shaft 27 to rotate through the meshing of the second bevel gear 24 and the third bevel gear 26, and then the wheels 28 can be driven to rotate to drive the vehicle to move forwards.

The invention has the beneficial effects that: compared with the traditional automobile tire changing mode, the automobile tire changing method has the advantages that two wheels suitable for different terrains are arranged, when the wheels need to be changed, the automobile does not need to be stopped, the automobile tire changing method can change the wheels while driving, and therefore time consumption is reduced.

The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.