阅读说明：本技术 一种能自动卸胎的装置 (Device capable of automatically unloading tire ) 是由 李贤� 于 2020-08-14 设计创作，主要内容包括：本发明公开的一种能自动卸胎的装置,包括机箱,所述机箱右侧设有车身,所述车身内设有开口向左的车轮腔,所述车轮腔右壁内转动连接有车轮轴,所述车轮轴左侧固设有轮毂,本发明相比于传统的汽车轮胎更换时的轮胎拆卸方式,首先,本发明通过电驱动的方式来带动千斤顶运行,从而减少人力的消耗,其次,本发明能通过电驱动自动拆卸螺丝,且拆卸完后,装置内部能自动复位,此外,本发明能通过电机驱动的方式间歇性改变分离装置的角度从而拆卸全部的螺丝,最后,本发明拆卸螺丝的功能通过一个单向转动电机完成工作,从而能减少在电机上的花费。(The invention discloses a device capable of automatically disassembling a tire, which comprises a case, wherein a vehicle body is arranged on the right side of the case, a wheel cavity with a leftward opening is arranged in the vehicle body, a wheel shaft is rotationally connected to the right wall of the wheel cavity, and a wheel hub is fixedly arranged on the left side of the wheel shaft.)

1. The utility model provides a device that can unload child automatically, includes quick-witted case, its characterized in that: the right side of the chassis is provided with a vehicle body, a wheel cavity with a leftward opening is arranged in the vehicle body, a wheel shaft is rotatably connected to the right wall of the wheel cavity, a wheel hub is fixedly arranged on the left side of the wheel shaft, a tire is arranged on the left side of the wheel hub, the tire and the wheel hub are mounted and connected through screws, a fixed rod is fixedly arranged on the right side of the bottom of the chassis, a jack is fixedly arranged on the fixed rod, a right-opening sliding cavity is arranged on the right side of the chassis, a bidirectional motor is slidably connected in the sliding cavity, a threaded rod which is threadedly mounted in the jack is fixedly arranged on an output shaft on the right side of the bidirectional motor, when the bidirectional motor is started, the threaded rod can be driven to rotate so as to lift the vehicle body through the jack and conveniently dismount the tire, a rightward-opening, the tire wheel is characterized in that a separation device capable of driving the screw to rotate so as to separate connection between the tire and the wheel hub is arranged in the rotating box, a driving cavity connected to the upper side of the rotating cavity is arranged in the machine box, a one-way motor is fixedly arranged in the left wall of the driving cavity, and an intermittent device capable of driving the rotating box to regularly rotate and stop through the driving of the one-way motor is arranged in the machine box.

2. An apparatus for automatically removing a tire as in claim 1, wherein: the separation device comprises an engaging cavity arranged in the rotating box, a gear shaft is rotatably connected to the top wall of the engaging cavity, a gear is fixedly arranged on the gear shaft, a moving cavity connected to the left side and the right side of the engaging cavity is arranged in the rotating box, a moving rack plate connected to the gear in an engaging manner is slidably connected in the moving cavity, an extension spring connected to the left wall of the moving cavity and the left side of the moving rack plate is arranged in the moving cavity, the extension spring is used for resetting the moving rack plate, a bevel gear engaging cavity positioned on the right side of the engaging cavity is arranged in the rotating box, a rotating shaft rotatably connected to the right side of the moving rack plate is arranged in the bevel gear engaging cavity, an interface device contacted with the outside is rotatably connected to the right side of the rotating shaft, and a hexagonal interface capable of being mounted, a circular plate positioned on the left side of the connector is fixedly arranged on the rotating shaft, a torsional spring connected between the right side of the circular plate and the left side of the connector is wound on the rotating shaft, the torsional spring is used for assisting the connector to be connected with the screw, the rotating shaft can drive the connector to rotate in a rotating manner, a first movable bevel gear is fixedly arranged on the rotating shaft, a spline outer shaft is rotatably connected to the bottom wall of the bevel gear meshing cavity, a spline inner cavity is arranged in the spline outer shaft, a telescopic spline inner shaft capable of moving up and down is connected to the spline inner cavity in a spline manner, a transmission bevel gear capable of being connected to the first movable bevel gear in a meshing manner is fixedly arranged on the upper side of the telescopic spline inner shaft, a jacking spring connected to the lower side of the telescopic spline inner shaft and the bottom wall of the spline inner cavity is arranged in the spline inner cavity, and the, the rotation incasement is equipped with and is located the driven chamber of meshing chamber downside, the gear shaft stretches into in the driven chamber, in the driven chamber the gear shaft is last to have set firmly left band pulley, the outer epaxial right band pulley that has set firmly of spline, left side band pulley with be connected with the belt between the right band pulley.

3. An apparatus for automatically removing a tire as in claim 1, wherein: the intermittent device comprises a driving shaft fixedly arranged on an output shaft on the right side of the one-way motor, a groove is arranged on the driving shaft, a movable sliding plate extending into the groove is connected in the top wall of the driving cavity in a sliding manner, a round side rack plate is fixedly arranged on the rotating box, a movable gear which can move left and right and can be meshed and connected with the round side rack plate is connected on the driving shaft in a spline manner, a second movable bevel gear which can move left and right is connected on the driving shaft in a spline manner, a transmission shaft is rotatably connected on the bottom wall of the driving cavity, a transmission bevel gear is fixedly arranged on the upper side of the transmission shaft and can be meshed and connected with the transmission bevel gear, a middle cavity which is positioned on the lower side of the driving cavity and positioned on the left side of the rotating cavity is arranged in, the middle cavity right wall is rotatably connected with a driven shaft, the left side of the driven shaft is fixedly provided with a small bevel gear meshed with the large bevel gear, the driven shaft extends into the driven cavity, the right side of the driven shaft is fixedly provided with an output bevel gear, the lower side of the gear shaft is fixedly provided with an input bevel gear meshed with the output bevel gear, the lower side of the movable sliding plate is fixedly provided with a connecting rod connected with the second movable bevel gear and the movable gear, and the movable sliding plate can drive the second movable bevel gear and the movable gear to synchronously move left and right.

4. An apparatus for automatically removing a tire as in claim 1, wherein: the output bevel gear and the input bevel gear are meshed through bevel gears, so that the input bevel gear is still meshed and connected with the output bevel gear when the rotating box rotates, the number of teeth on the large bevel gear is obviously more than that of the small bevel gear, and the rotating speed on the driven shaft is obviously higher than that of the transmission shaft.

Technical Field

The invention relates to the field of automobile tires, in particular to a device capable of automatically unloading tires.

Background

With the progress of the times, the automobile is widely applied to the lives of residents as a travel tool, the automobile is a non-rail-mounted automobile which is driven by power and is provided with 4 or more than 4 wheels, the automobile is contacted with the ground through tires on the wheels, therefore, the tires are frequently scratched in the contact process, the automobile tires need to be replaced after the automobile is used for a long time or is damaged suddenly, the automobile tires need to be replaced when being replaced, generally, the automobile needs to be lifted up first, then screws off screws for connecting the automobile tires with wheel hubs, and finally the tires can be detached and replaced by new tires.

Disclosure of Invention

The technical problem is as follows: at present, the method for replacing the automobile tire is relatively original, and a novel device capable of simplifying the replacement of the automobile tire can be designed.

In order to solve the problems, the present embodiment designs a device capable of automatically discharging tires, which comprises a chassis, wherein a vehicle body is arranged on the right side of the chassis, a wheel cavity with a leftward opening is arranged in the vehicle body, a wheel shaft is rotatably connected to the right wall of the wheel cavity, a wheel hub is fixedly arranged on the left side of the wheel shaft, a tire is arranged on the left side of the wheel hub, the tire is connected with the wheel hub through screws, a fixed rod is fixedly arranged on the right side of the bottom of the chassis, a jack is fixedly arranged on the fixed rod, a sliding cavity with a rightward opening is arranged on the right side of the chassis, a bidirectional motor is slidably connected in the sliding cavity, a threaded rod which is arranged in the jack in a threaded manner is fixedly arranged on an output shaft on the right side of the bidirectional motor, and when the bidirectional motor is started, the threaded rod can be driven to rotate, so that the, the improved tire wheel is characterized in that a right-opening rotating cavity is formed in the machine case, a rotating box is connected to the left wall of the rotating cavity in a rotating mode, a separating device capable of driving the screw to rotate to separate the tire from the wheel hub is arranged in the rotating box, a driving cavity connected to the upper side of the rotating cavity is formed in the machine case, a one-way motor is fixedly arranged in the left wall of the driving cavity, and an intermittent device capable of driving the rotating box to regularly rotate and stop is arranged in the machine case through the one-way motor.

Wherein, the separation device comprises an engaging cavity arranged in the rotating box, a gear shaft is rotationally connected on the top wall of the engaging cavity, a gear is fixedly arranged on the gear shaft, a moving cavity connected with the left side and the right side of the engaging cavity is arranged in the rotating box, the moving cavity is slidably connected with a moving rack plate connected with the gear in an engaging way, an extension spring connected in the left wall of the moving cavity and the left side of the moving rack plate is arranged in the moving cavity, the extension spring is used for resetting the moving rack plate, a bevel gear engaging cavity positioned on the right side of the engaging cavity is arranged in the rotating box, a rotating shaft rotatably connected on the right side of the moving rack plate is arranged in the bevel gear engaging cavity, an interface device contacted with the outside is rotatably connected on the right side of the rotating shaft, and a hexagonal interface capable of being installed, a circular plate positioned on the left side of the connector is fixedly arranged on the rotating shaft, a torsional spring connected between the right side of the circular plate and the left side of the connector is wound on the rotating shaft, the torsional spring is used for assisting the connector to be connected with the screw, the rotating shaft can drive the connector to rotate in a rotating manner, a first movable bevel gear is fixedly arranged on the rotating shaft, a spline outer shaft is rotatably connected to the bottom wall of the bevel gear meshing cavity, a spline inner cavity is arranged in the spline outer shaft, a telescopic spline inner shaft capable of moving up and down is connected to the spline inner cavity in a spline manner, a transmission bevel gear capable of being connected to the first movable bevel gear in a meshing manner is fixedly arranged on the upper side of the telescopic spline inner shaft, a jacking spring connected to the lower side of the telescopic spline inner shaft and the bottom wall of the spline inner cavity is arranged in the spline inner cavity, and the, the rotation incasement is equipped with and is located the driven chamber of meshing chamber downside, the gear shaft stretches into in the driven chamber, in the driven chamber the gear shaft is last to have set firmly left band pulley, the outer epaxial right band pulley that has set firmly of spline, left side band pulley with be connected with the belt between the right band pulley.

Wherein the intermittent device comprises a driving shaft fixedly arranged on an output shaft on the right side of the one-way motor, a groove is arranged on the driving shaft, a movable sliding plate extending into the groove is connected in the top wall of the driving cavity in a sliding manner, a round side rack plate is fixedly arranged on the rotating box, a movable gear which can move left and right and can be meshed and connected with the round side rack plate is connected on the driving shaft in a spline manner, a second movable bevel gear which can move left and right is connected on the driving shaft in a spline manner, a transmission shaft is rotationally connected on the bottom wall of the driving cavity, a transmission bevel gear is fixedly arranged on the upper side of the transmission shaft and can be meshed and connected with the transmission bevel gear, a middle cavity which is positioned on the lower side of the driving cavity and is positioned on the left side of the rotating cavity is arranged in, the middle cavity right wall is rotatably connected with a driven shaft, the left side of the driven shaft is fixedly provided with a small bevel gear meshed with the large bevel gear, the driven shaft extends into the driven cavity, the right side of the driven shaft is fixedly provided with an output bevel gear, the lower side of the gear shaft is fixedly provided with an input bevel gear meshed with the output bevel gear, the lower side of the movable sliding plate is fixedly provided with a connecting rod connected with the second movable bevel gear and the movable gear, and the movable sliding plate can drive the second movable bevel gear and the movable gear to synchronously move left and right.

Advantageously, the output bevel gear and the input bevel gear are meshed through bevel gears, so that when the rotating box rotates, the input bevel gear is still meshed with the output bevel gear, the number of teeth on the large bevel gear is obviously greater than that of the small bevel gear, and the rotating speed on the driven shaft is obviously higher than that of the driving shaft.

The invention has the beneficial effects that: compared with the traditional tire dismounting mode during automobile tire replacement, firstly, the electric driving type automobile tire dismounting device drives the jack to operate in an electric driving mode, so that the consumption of manpower is reduced, secondly, the electric driving type automobile tire dismounting device can automatically dismount screws in an electric driving mode, and after the dismounting is finished, the device can automatically reset inside.

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 an apparatus for automatically removing a tire according to the present invention;

fig. 2 is an enlarged schematic view of "a" in fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1 to 2, 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 capable of automatically unloading tires, which is further explained by combining the attached drawings of the invention:

the invention relates to a device capable of automatically discharging a tire, which comprises a case 11, wherein a vehicle body 58 is arranged on the right side of the case 11, a wheel cavity 59 with a left opening is arranged in the vehicle body 58, a wheel shaft 57 is rotatably connected to the right wall of the wheel cavity 59, a wheel hub 55 is fixedly arranged on the left side of the wheel shaft 57, a tire 54 is arranged on the left side of the wheel hub 55, the tire 54 is connected with the wheel hub 55 through a screw 52 in an installing manner, a fixed rod 60 is fixedly arranged on the right side of the bottom of the case 11, a jack 56 is fixedly arranged on the fixed rod 60, a sliding cavity 65 with a right opening is arranged on the right side of the case 11, a bidirectional motor 50 is connected in the sliding cavity 65 in a sliding manner, a threaded rod 51 which is installed in the jack 56 in a threaded manner is fixedly arranged on an output shaft on the right side of the bidirectional motor 50, when the bidirectional motor 50 is started, the improved tire wheel is characterized in that a rotating cavity 36 with a right opening is formed in the machine case 11, a rotating box 32 is connected to the left wall of the rotating cavity 36 in a rotating mode, a separating device 101 capable of driving the screw 52 to rotate so as to separate the connection between the tire 54 and the hub 55 is arranged in the rotating box 32, a driving cavity 22 connected to the upper side of the rotating cavity 36 is formed in the machine case 11, a one-way motor 24 is fixedly arranged in the left wall of the driving cavity 22, and an intermittent device 102 capable of driving the rotating box 32 to regularly rotate and stop through the driving of the one-way motor 24 is arranged in the machine case 11.

According to the embodiment, the following detailed description will be made on the separating device 101, the separating device 101 includes an engaging cavity 61 arranged in the rotating box 32, a gear shaft 27 is rotatably connected to the top wall of the engaging cavity 61, a gear 16 is fixedly arranged on the gear shaft 27, moving cavities 18 connected to the left and right sides of the engaging cavity 61 are arranged in the rotating box 32, a moving rack plate 17 connected to the gear 16 is further slidably connected to the moving cavity 18 in a sliding manner, an extension spring 64 connected to the left wall of the moving cavity 18 and the left side of the moving rack plate 17 is arranged in the moving cavity 18, the extension spring 64 is used for resetting the moving rack plate 17, a bevel gear engaging cavity 12 located on the right side of the engaging cavity 61 is arranged in the rotating box 32, a rotating shaft 37 rotatably connected to the right side of the moving rack plate 17 is arranged in the bevel gear engaging cavity 12, and an interface 45 contacting the outside is rotatably connected to the, a hexagonal interface 46 which can be installed and connected to the left side of the screw 52 is arranged in the interface device 45, a circular plate 48 positioned on the left side of the interface device 45 is fixedly arranged on the rotating shaft 37, a torsion spring 49 which is connected between the right side of the circular plate 48 and the left side of the interface device 45 is wound on the rotating shaft 37, the torsion spring 49 is used for assisting the interface device 45 to be connected with the screw 52, the rotating shaft 37 can drive the interface device 45 to rotate by rotating, a first movable bevel gear 13 is fixedly arranged on the rotating shaft 37, a spline outer shaft 44 is rotatably connected to the bottom wall of the bevel gear meshing cavity 12, a spline inner cavity 40 is arranged in the spline outer shaft 44, a telescopic spline inner shaft 39 which can move up and down is in spline connection in the spline inner cavity 40, a transmission bevel gear 38 which can be engaged and connected to the first, a jacking spring 43 connected to the lower side of the telescopic spline inner shaft 39 and the bottom wall of the spline inner shaft 40 is arranged in the spline inner chamber 40, the jacking spring 43 is used for improving the fault-tolerant rate when the first movable bevel gear 13 is meshed with the transmission bevel gear 38, a driven chamber 62 positioned on the lower side of the meshing chamber 61 is arranged in the rotating box 32, the gear shaft 27 extends into the driven chamber 62, a left belt wheel 63 is fixedly arranged on the gear shaft 27 in the driven chamber 62, a right belt wheel 42 is fixedly arranged on the spline outer shaft 44, a belt 41 is connected between the left belt wheel 63 and the right belt wheel 42, when the gear shaft 27 rotates, the rotating shaft 37 is driven to move rightwards through the meshing of the gear 16 and the movable rack plate 17, so that the connector 45 moves rightwards to enable the hexagonal connector 46 to be sleeved on the left side of the screw 52, even if the connector 45 is installed and, meanwhile, the rotating shaft 37 moves rightwards to enable the first movable bevel gear 13 to be meshed and connected with the transmission bevel gear 38, when the first movable bevel gear 13 is meshed and connected with the transmission bevel gear 38, the gear 16 is not meshed and connected with the movable rack plate 17 any more, meanwhile, the gear shaft 27 rotates to drive the left belt pulley 63 to rotate, the left belt pulley 63 rotates to drive the right belt pulley 42 to rotate through the belt 41, namely, the spline outer shaft 44 rotates to drive the telescopic spline inner shaft 39 to rotate through the spline connection, the telescopic spline inner shaft 39 rotates to drive the rotating shaft 37 to rotate through the meshing of the transmission bevel gear 38 and the first movable bevel gear 13, and the rotating shaft 37 rotates to drive the connector 45 to rotate through the torsion spring 49 so as to.

According to the embodiment, the intermittent device 102 will be described in detail below, the intermittent device 102 includes a driving shaft 23 fixedly disposed on an output shaft on the right side of the one-way motor 24, a groove 21 is disposed on the driving shaft 23, a movable sliding plate 20 extending into the groove 21 is slidably connected to the top wall of the driving cavity 22, a round-sided rack plate 35 is fixedly disposed on the rotating box 32, a movable gear 15 capable of moving left and right and engaged with the round-sided rack plate 35 is splined to the driving shaft 23, a second movable bevel gear 19 capable of moving left and right is splined to the driving shaft 23, a transmission shaft 26 is rotatably connected to the bottom wall of the driving cavity 22, a transmission bevel gear 25 is fixedly disposed on the upper side of the transmission shaft 26, the second movable bevel gear 19 is engaged with the transmission bevel gear 25, an intermediate cavity 30 located on the lower side of the driving cavity 22 and on the left side of the, the transmission shaft 26 extends into the middle cavity 30, a large bevel gear 28 is fixedly arranged on the lower side of the transmission shaft 26, a driven shaft 31 is rotatably connected to the right wall of the middle cavity 30, a small bevel gear 29 meshed and connected with the large bevel gear 28 is fixedly arranged on the left side of the driven shaft 31, the driven shaft 31 extends into the driven cavity 62, an output bevel gear 33 is fixedly arranged on the right side of the driven shaft 31, an input bevel gear 34 meshed and connected with the output bevel gear 33 is fixedly arranged on the lower side of the gear shaft 27, a connecting rod 14 connected with the second movable bevel gear 19 and the movable gear 15 is fixedly arranged on the lower side of the movable sliding plate 20, the movable sliding plate 20 can drive the second movable bevel gear 19 to move left and right synchronously with the movable gear 15, when the one-way motor 24 is started, the driving shaft 23 can be driven to rotate, the driving shaft 23 rotates to drive the rotation box 32 to rotate through, the driving shaft 23 continues to rotate, the groove 21 drives the movable sliding plate 20 to move leftwards, the movable sliding plate 20 moves leftwards until the movable gear 15 is not meshed with the circular-side rack plate 35 any more and just enables the second movable bevel gear 19 to be meshed with the transmission bevel gear 25, the driving shaft 23 rotates, the transmission shaft 26 is driven to rotate through the meshing of the second movable bevel gear 19 and the transmission bevel gear 25, the transmission shaft 26 rotates, the large bevel gear 28 is meshed with the small bevel gear 29 to drive the driven shaft 31 to rotate, and the driven shaft 31 rotates, and the output bevel gear 33 is meshed with the input bevel gear 34 to drive the gear shaft 27 to rotate so as to start the separating device.

Advantageously, when the output bevel gear 33 and the input bevel gear 34 are engaged through bevel gears to enable the rotating box 32 to rotate, the input bevel gear 34 is still engaged with the output bevel gear 33, the number of teeth on the large bevel gear 28 is obviously greater than that on the small bevel gear 29, so that the rotating speed on the driven shaft 31 is obviously faster than that of the driving shaft 26.

The following describes in detail the use steps of an automatic tire removing device according to the present invention with reference to fig. 1 to 2: in the initial state, the screw 52 is screwed into the tire 54 and the hub 55 to mount the tire 54 and the hub 55, the moving gear 15 is engaged with the circular side rack plate 35, the second moving bevel gear 19 is not engaged with the drive bevel gear 25, and the moving rack plate 17 is at the left limit position.

When the tire 54 is to be removed, the two-way motor 50 is started to drive the threaded rod 51 to rotate, the screw connection drives the jack 56 to move upwards so as to lift the vehicle body 58, then the one-way motor 24 is started to drive the driving shaft 23 to rotate, the driving shaft 23 rotates to drive the movable sliding plate 20 to move leftwards through the groove 21, the movable sliding plate 20 moves leftwards until the movable gear 15 is not meshed with the circular side rack plate 35 and just enables the second movable bevel gear 19 to be meshed with the transmission bevel gear 25, the driving shaft 23 rotates to drive the transmission shaft 26 to rotate through the meshing of the second movable bevel gear 19 and the transmission bevel gear 25, the transmission shaft 26 rotates to drive the driven shaft 31 to rotate through the meshing of the large bevel gear 28 and the small bevel gear 29, the driven shaft 31 rotates to drive the gear shaft 27 to rotate through the meshing of the output bevel gear 33 and the input bevel gear 34, the gear shaft 27 rotates to drive the The hexagonal socket 46 is fitted to the left side of the screw 52, even if the connector 45 is fitted to the screw 52, and at the same time, the rotation shaft 37 moves to the right to engage and connect the first bevel transfer gear 13 to the bevel transfer gear 38, when the first bevel transfer gear 13 is engaged and connected to the bevel transfer gear 38, the gear 16 is no longer engaged and connected to the rack transfer plate 17, and at the same time, the gear shaft 27 rotates to rotate the left pulley 63, the left pulley 63 rotates to drive the right pulley 42 to rotate via the belt 41, which drives the spline outer shaft 44 to rotate, the spline outer shaft 44 rotates to drive the telescopic spline inner shaft 39 to rotate via the spline connection, the telescopic spline inner shaft 39 rotates to drive the rotation shaft 37 to rotate via the engagement of the bevel transfer gear 38 and the first bevel transfer gear 13, the rotation shaft 37 rotates to drive the connector 45 to rotate via the torsion spring 49 to drive the screw 52 to separate the screw 52 from the hub 55, and when the driving shaft 23 rotates to drive the movable sliding plate 20 to move rightwards through the groove 21 until the movable gear 15 is meshed with and connected to the round side rack plate 35, the driving shaft 23 rotates to drive the rotating box 32 to rotate for a certain angle through the meshing of the movable gear 15 and the round side rack plate 35, so that the next screw 52 can be separated, and the operation is repeated until all the screws 52 are disassembled, so that the tire 54 can be disassembled.

The invention has the beneficial effects that: compared with the traditional tire dismounting mode during automobile tire replacement, firstly, the electric driving type automobile tire dismounting device drives the jack to operate in an electric driving mode, so that the consumption of manpower is reduced, secondly, the electric driving type automobile tire dismounting device can automatically dismount screws in an electric driving mode, and after the dismounting is finished, the device can automatically reset inside.

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.