CN220701217U

CN220701217U - Wheel hub motor driven crawler-type vehicle shifter

Info

Publication number: CN220701217U
Application number: CN202322178766.6U
Authority: CN
Inventors: 姜同旭
Original assignee: Shanghai Tianjian Industrial Design Co ltd
Current assignee: Shanghai Tianjian Industrial Design Co ltd
Priority date: 2023-08-14
Filing date: 2023-08-14
Publication date: 2024-04-02
Anticipated expiration: 2033-08-14

Abstract

The utility model relates to the technical field of automobile equipment, and aims to solve the problems that in the prior art, tires of a vehicle shifter run on a hollow road surface or a muddy road surface, the tires of the vehicle shifter slip easily or the vehicle shifter falls into a muddy pit and cannot run, and the wheel hub motor drives the crawler-type vehicle shifter. The crawler belt conveyor comprises a conveyor body, wherein the interior of the conveyor body is of a rectangular hollow structure, crawler wheels are mounted on two side surfaces of the opposite surfaces of the conveyor body, and two rotating shafts are fixedly mounted between the inner walls of the opposite sides of the conveyor body. The crawler wheel enables the motor home to adapt to various roads, so that wheels of the motor home on the pothole road and the muddy road are prevented from slipping or being trapped, and the bottom of the motor home can be received by the body of the shifter when the body of the shifter is not used, so that the device is convenient to store.

Description

Wheel hub motor driven crawler-type vehicle shifter

Technical Field

The utility model relates to the technical field of automobile equipment, in particular to a crawler-type shifter driven by an in-wheel motor.

Background

The wheel hub motor driven crawler type car shifter is one kind of special car shifter and adopts crawler type car shifter body and wheel hub motor as driving system. Crawler-type movers typically use metal tracks to provide superior traction and handling performance. And the hub motor is positioned on each crawler wheel and drives the crawler belt to move through electric power. This configuration makes the crawler more suitable for use on complex terrain or where high torque and traction are required.

When the existing car shifter is used, the trailer drives the car shifter to move, so that the car shifter can drive a motor home above the car shifter to move, and the existing car shifter runs through tires because the car shifter can pass through a hollow road surface and a muddy road surface when in use, and the tires of the car shifter are easy to slip or sink into a mud pit to be unable to run when the hollow road surface and the muddy road surface run.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, the tire of a vehicle shifter is easy to slip or sink into a mud pit to be incapable of running when the vehicle shifter runs on a hollow road surface or a muddy road surface, and the wheel hub motor drives the crawler-type vehicle shifter.

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

the wheel hub motor drives the crawler-type car shifter, including the car shifter body, the inside of the car shifter body is rectangular hollow structure, the crawler wheels are installed on two sides of the car shifter body opposite surface, two rotating shafts are fixedly installed between the inner walls of the car shifter body opposite sides, the driving arms are rotatably installed on the outer surfaces of the adjacent ends of the two rotating shafts, the top ends of the two driving arms are fixedly installed with fixing rods, a base is installed between the two fixing rods, the fixing rods penetrate through the outer surfaces of the base and are rotatably installed with the base, the upper surface of the base is fixedly installed with an installation plate, the inside of the car shifter body is provided with a driving mechanism for driving the base to lift, the driving mechanism comprises a hydraulic telescopic machine fixedly installed on the upper surface of one end of the car shifter body, two installation plates are symmetrically and fixedly installed on the upper surface of the car shifter body opposite to one end of the hydraulic telescopic machine, two push rods are fixedly installed on the telescopic end of the hydraulic telescopic machine, one end of each push rod far away from the hydraulic telescopic machine penetrates through the outer surfaces of the two mounting plates and is slidably mounted with the outer surfaces of the two mounting plates, two push blocks are fixedly mounted on the outer surfaces of the two push rods, bayonets are fixedly mounted on the outer surfaces of the four push blocks, driving rods are fixedly mounted at the bottom ends of the two driving arms and rotatably mounted with the push blocks through the bayonets, the push rods drive the push blocks to move through the telescopic ends of the hydraulic telescopic machine, the driving rods drive the driving arms to rotate around rotating shafts through the push blocks, the fixing rods are driven to move upwards through the rotation of the driving arms, the fixing rods drive the mounting plates to move upwards through the base, so that the device can jack a house roof, a trailer is driven to move to a designated position through the crawler wheels, the house can adapt to various roads through the crawler wheels, and the wheels of the house roof and the house car on mud roads are prevented from skidding or being trapped, when the car shifter body is not used, the bottom of the motor home can be received for storage conveniently.

As a further scheme of the utility model, the vehicle shifter body is provided with a cleaning component for cleaning the crawler wheels, the cleaning component comprises two supports symmetrically and fixedly arranged on the outer surface of one side of the vehicle shifter body, which is far away from the hydraulic telescopic machine, a transmission shaft is rotatably arranged between the two supports, both ends of the transmission shaft penetrate through the outer surface of the support and are fixedly provided with brush rollers, the upper surfaces of the two supports are fixedly provided with brackets, the outer surfaces of the brackets are fixedly provided with a plurality of nozzles at equal intervals, the outer surface of the transmission shaft is fixedly provided with a first belt wheel, the inner wall of the vehicle shifter body, which is close to one side of the first belt wheel, is fixedly provided with a driving motor, the output end of the driving motor is fixedly provided with a second belt wheel, the second belt wheel and the outer surface of the first belt wheel are sleeved with a belt, the outer surface of the vehicle shifter body, which is close to one side of the first belt wheel, when the crawler wheels need cleaning, the second belt wheel is driven by the driving motor to rotate, the first belt wheel is driven by the belt wheel to rotate, the first belt wheel is driven by the transmission shaft to rotate, the transmission shaft is driven by the brush rollers to rotate, and meanwhile the nozzles on the brackets are communicated with a water tank on a room, the water tank through the hose, and water tank is sprayed out of the nozzles through the nozzles to the crawler wheels, so that the crawler wheels can be cleaned conveniently and cannot damage the crawler wheels because the crawler wheels are cleaned.

Compared with the prior art, the utility model has the following beneficial effects:

the telescopic end of the hydraulic telescopic machine is used for enabling the push rod to drive the push block to move, the push block enables the driving rod to drive the driving arm to rotate around the rotating shaft, the fixing rod is driven to move upwards through rotation of the driving arm, the fixing rod enables the base to drive the mounting plate to move upwards, the device can drive the caravan to move to a designated position through the crawler wheel, the caravan can adapt to various roads through the crawler wheel, wheels of the caravan on pothole roads and muddy roads are prevented from slipping or being trapped, and the bottom of the caravan can be received when the movable trolley body is not used, so that the movable trolley is convenient to store.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a wheel hub motor driven crawler-type shifter according to the present utility model;

FIG. 2 is a schematic diagram of the internal structure of the in-wheel motor driven crawler-type shifter according to the present utility model;

FIG. 3 is a schematic view of a lifting mechanism of the in-wheel motor driven crawler-type vehicle shifter according to the present utility model;

fig. 4 is a schematic diagram of a push rod of the in-wheel motor driven crawler-type shifter according to the present utility model.

In the figure: 1. a mover body; 2. a bayonet; 3. a mounting plate; 4. a hydraulic telescoping machine; 5. a mounting plate; 6. a fixed rod; 7. a rotating shaft; 8. a driving arm; 9. a push rod; 10. a pushing block; 11. a base; 12. track wheels; 13. a support; 14. a transmission shaft; 15. a brush roller; 16. a bracket; 17. a nozzle; 18. a first pulley; 19. a belt; 20. a second pulley; 21. an opening; 22. a driving motor; 23. and a driving rod.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, the crawler-type car shifter driven by the hub motor comprises a car shifter body 1, wherein the inside of the car shifter body 1 is of a rectangular hollow structure, crawler wheels 12 are installed on two side surfaces of the opposite sides of the car shifter body 1, two rotating shafts 7 are fixedly installed between inner walls of the opposite sides of the car shifter body 1, driving arms 8 are rotatably installed on outer surfaces of adjacent ends of the two rotating shafts 7, fixing rods 6 are fixedly installed on top ends of the two driving arms 8, a base 11 is installed between the two fixing rods 6, the fixing rods 6 penetrate through the outer surfaces of the base 11 and are rotatably installed with the base 11, an installation disc 3 is fixedly installed on the upper surface of the base 11, a driving mechanism for driving the base 11 to lift is arranged in the car shifter body 1, the driving mechanism comprises two installation plates 5 fixedly installed on the upper surface of one end of the car shifter body 1, two pushing rods 9 are rotatably installed on the outer surfaces of the other end of the hydraulic telescoping machine 4, one end of each pushing rod 9 far away from the two pushing rods 5 is fixedly installed on the outer surfaces of the two pushing rods 10, a bayonet 23 is fixedly installed on the two pushing rods 10, and the two outer surfaces of the two pushing rods 10 are fixedly installed on the bottom ends of each pushing rod 10 and are fixedly installed on the two pushing rods 2.

When the movable trolley is used, the movable trolley body 1 is arranged at the bottom of a trolley through the mounting plate 3, when the movable trolley body 1 is required to be used, the telescopic end of the hydraulic telescopic machine 4 drives the push rod 9 to slide along the mounting plate 5, the push rod 9 drives the push block 10 to move, the push block 10 drives the driving rod 23 to move through the bayonet 2, the driving rod 23 drives the driving arm 8 to rotate around the rotating shaft 7, the fixing rod 6 is driven to move upwards through the rotation of the driving arm 8, the fixing rod 6 drives the base 11 to move upwards, the mounting plate 3 is driven to move upwards through the movement of the base 11, the movable trolley can be used for driving the trolley to move to a designated position through the crawler wheel 12, the movable trolley can adapt to various roads, the movable trolley is prevented from skidding or being trapped on wheels of the trolley on a hollow road surface and a muddy road surface, and the bottom of the movable trolley body 1 can be received when the movable trolley is not used, and the movable trolley is convenient to store.

In this embodiment, the vehicle shifter body 1 is provided with a cleaning component for cleaning the crawler wheel 12, the cleaning component comprises two supports 13 symmetrically and fixedly installed on the outer surface of one side of the vehicle shifter body 1 far away from the hydraulic telescopic machine 4, a transmission shaft 14 is rotatably installed between the two supports 13, two ends of the transmission shaft 14 penetrate through the outer surface of the support 13 and fixedly installed with a brush roller 15, the upper surfaces of the two supports 13 are fixedly installed with a support 16, a plurality of nozzles 17 are fixedly installed on the outer surface of the support 16 at equal intervals, a first belt wheel 18 is fixedly installed on the outer surface of the transmission shaft 14, a driving motor 22 is fixedly installed on the inner wall of one side of the vehicle shifter body 1 near the first belt wheel 18, a second belt wheel 20 is fixedly installed at the output end of the driving motor 22, a belt 19 is sleeved on the outer surface of the second belt wheel 20 and the first belt wheel 18, and an opening 21 for enabling the belt 19 to penetrate is formed in a penetrating mode on the outer surface of one side of the vehicle shifter body 1 near the first belt wheel 18.

When the crawler wheel 12 needs to be cleaned, the second belt pulley 20 is driven to rotate by the driving motor 22, the first belt pulley 18 is driven to rotate by the second belt pulley 20 through the belt 19, the transmission shaft 14 is driven to rotate by the first belt pulley 18, the brush roller 15 is driven to rotate by the transmission shaft 14, meanwhile, the nozzle 17 on the bracket 16 is communicated with the water tank on the motor home through a hose, water in the water tank is sprayed out through the nozzle 17 to wash the crawler wheel 12, dirt on the crawler wheel 12 is cleaned conveniently by the device, and the crawler wheel 12 is prevented from being damaged by the dirt.

When the vehicle-mounted type trailer is used, the vehicle shifter body 1 is mounted at the bottom of a motor home through the mounting plate 3, when the vehicle shifter body 1 is required to be used, the telescopic end of the hydraulic telescopic machine 4 drives the push rod 9 to slide along the mounting plate 5, the push rod 9 drives the push block 10 to move, the push block 10 drives the driving rod 23 to move through the bayonet 2, the driving rod 23 drives the driving arm 8 to rotate around the rotating shaft 7, the fixing rod 6 is driven to move upwards through the rotation of the driving arm 8, the fixing rod 6 drives the base 11 to move upwards, the mounting plate 3 is driven to move upwards through the movement of the base 11, the device can pull a trailer to move the motor home to a designated position through the track wheel 12, the vehicle can adapt to various roads, the vehicle-mounted type trailer is prevented from skidding or being trapped on wheels of the motor home on the hollow roads and mud roads, and the bottom of the vehicle can be conveniently stored when the vehicle shifter body 1 is not used.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a wheel hub motor drive crawler-type car shifter, includes car shifter body (1), its characterized in that, the inside of car shifter body (1) is rectangle hollow structure, crawler wheel (12) are all installed to the both sides face that moves car shifter body (1) opposite side, fixed mounting has two pivots (7) between the inner wall of car shifter body (1) opposite both sides, two the surface of pivot (7) adjacent end is all rotated and is installed actuating arm (8), two the top fixed mounting of actuating arm (8) has dead lever (6), two install base (11) between dead lever (6), dead lever (6) runs through the surface of base (11) and rotates with it and install, the upper surface fixed mounting of base (11) has mounting disc (3), the inside of car shifter body (1) is equipped with the actuating mechanism that drives base (11) and goes up and down, car shifter body (1) is equipped with the clearance subassembly of clearance crawler wheel (12).

2. The wheel hub motor driven crawler-type car shifter according to claim 1, wherein the driving mechanism comprises a hydraulic telescopic machine (4) fixedly mounted on the upper surface of one end of the car shifter body (1), two mounting plates (5) are symmetrically and fixedly mounted on the upper surface of one end of the car shifter body (1) opposite to the hydraulic telescopic machine (4), two push rods (9) are fixedly mounted at the telescopic ends of the hydraulic telescopic machine (4), and one ends, far away from the hydraulic telescopic machine (4), of the two push rods (9) penetrate through the outer surfaces of the two mounting plates (5) respectively and are slidably mounted with the outer surfaces of the two mounting plates (5).

3. The wheel hub motor driven crawler-type car shifter according to claim 2, wherein two pushing blocks (10) are fixedly mounted on the outer surfaces of two pushing rods (9), bayonets (2) are formed in the outer surfaces of four pushing blocks (10) in a penetrating mode, driving rods (23) are fixedly mounted at the bottom ends of two driving arms (8), and the driving rods (23) are rotatably mounted with the pushing blocks (10) through the bayonets (2).

4. The wheel hub motor driven crawler-type car shifter according to claim 1, wherein the cleaning assembly comprises two supports (13) symmetrically and fixedly mounted on the outer surface of one side of the car shifter body (1) far away from the hydraulic telescopic machine (4), a transmission shaft (14) is rotatably mounted between the two supports (13), two ends of the transmission shaft (14) penetrate through the outer surface of the supports (13) and fixedly mounted with brush rollers (15), supports (16) are fixedly mounted on the upper surfaces of the two supports (13), and a plurality of nozzles (17) are fixedly mounted on the outer surface of the supports (16) at equal intervals.

5. The hub motor driven crawler-type vehicle shifter according to claim 4, wherein the outer surface of the transmission shaft (14) is fixedly provided with a first belt wheel (18), the inner wall of one side of the vehicle shifter body (1) close to the first belt wheel (18) is fixedly provided with a driving motor (22), the output end of the driving motor (22) is fixedly provided with a second belt wheel (20), and the outer surface of the second belt wheel (20) and the outer surface of the first belt wheel (18) are sleeved with a belt (19).

6. The in-wheel motor driven crawler type vehicle shifter according to claim 5, wherein the outer surface of the vehicle shifter body (1) on the side close to the first pulley (18) is provided with an opening (21) penetrating the belt (19) therethrough.