A multi-road-condition dual-purpose deformable wheel
By designing dual-use deformed wheels in multiple road conditions, combining the characteristics of wheels and tracks, the deformation of the wheels under different road conditions is solved, and the vehicle's performance in complex terrain is improved.
Patent Information
- Application Number
- CN202011481662.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-12-16
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2040-12-16
AI Technical Summary
Existing vehicles cannot meet the needs of wheeled and tracked use under different road conditions, resulting in difficulty in using under special road conditions.
A multi-way dual-use deformation wheel is designed, and the deformation of the wheel between a circle and a triangle is achieved through the combination of the installation disc, the first and second crawler frames, and the first and second large gears. Combined with the characteristics of wheel type and crawler type, it meets the driving needs of different road conditions.
It improves the maneuverability and operating stability of the vehicle under complex terrain, and can use tracked travel in beaches, mountains and other environments, and wheeled travel on flat roads, greatly improving the speed and maneuverability of the vehicle.
Smart Images

Figure CN112428746B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of wheel structures, and in particular to a multi-road-condition dual-purpose deformable wheel. Background Art
[0002] Currently, vehicles for driving on different road conditions usually use single-wheeled or single-tracked wheels, and the combination of the two cannot be achieved. However, in special application road conditions, it is difficult for single-wheeled or single-tracked vehicles to meet the usage requirements. Therefore, designing a deformable wheel structure that can simultaneously meet the usage requirements of wheeled or tracked vehicles is of great significance. Summary of the Invention
[0003] In order to solve the above problems, the purpose of the present application is to provide a multi-road-condition dual-purpose deformable wheel.
[0004] To achieve the purpose of the present invention, a multi-road-condition dual-purpose deformable wheel provided by the present invention
[0005] comprises a mounting plate, three first track frames, three second track frames, a first large gear, and a second large gear. The three first track frames and the three second track frames are all fixed on the mounting plate and are arranged at equal intervals and staggered around the same center of the circle.
[0006] The second large gear is in transmission connection with the first track frame and the second track frame, and is used for driving the length change of the first track frame and the second track frame, and enabling the wheel to change between a circular shape and a triangular shape;
[0007] The first large gear is in transmission connection with the second track frame, and is used for driving the track wheels on the second track frame to rotate, thereby driving the track to rotate.
[0008] Wherein,
[0009] the second track frame comprises a first fixing block, a first U-shaped frame, a first arc-shaped groove frame, a first moving shaft, a first gear, a second gear, a third gear, a fourth gear, a fifth gear, and a sixth gear.
[0010] An opening groove is arranged on the lower side of the first fixing block. A left convex block is arranged on the left inner wall of the opening groove, and a right convex block is arranged on the right inner wall. A second gear and a fourth gear are respectively arranged on the lower side and the upper side of the right convex block. The second gear and the fourth gear are coaxially arranged, and their connecting shaft passes through the right convex block and is in sliding connection. The second large gear is arranged between the lower side of the right convex block and the wall of the opening groove and is in transmission connection with the second gear.
[0011] The first moving shaft includes a limiting end block portion, a connecting column portion, an external threaded rod portion, and a key rod portion from top to bottom. It passes through the first fixed block and is threadedly connected through the external threaded rod portion. A third gear is slidably sleeved on its key rod portion, and the fourth gear is in transmission connection with the third gear.
[0012] A sixth gear and a fifth gear are respectively arranged on the lower side and the upper side of the left convex block. The sixth gear and the fifth gear are coaxially arranged, and their connecting shaft passes through the left convex block and is slidably connected. The first large gear is arranged between the lower side of the left convex block, the sixth gear and the inner wall of the opening groove and is in transmission connection with the sixth gear.
[0013] A first U-shaped frame is arranged on the upper side of the first fixed block. The two ends of the upper end of the first U-shaped frame are respectively fixedly connected to the two inner ends of the first arc-shaped groove frame. A T-shaped groove is arranged at the lower end of the first U-shaped frame. The limiting end block portion and the connecting column portion are clamped into the T-shaped groove and are slidably connected. A sliding rod is respectively arranged on both sides of the first moving shaft at the lower end of the first U-shaped frame. The sliding rod is inserted into the first fixed block and is slidably connected.
[0014] A seventh gear is arranged on the middle wall inside the first U-shaped frame. The lower end of the wheel shaft of the seventh gear is connected with a linkage rod. The linkage rod sequentially passes through the first U-shaped frame and the first moving shaft and is slidably connected. The lower end of the linkage rod extends out from the lower end of the first moving shaft and is connected with a first gear. The fifth gear is used in cooperation with the first gear.
[0015] Track wheels are arranged on both side walls of the first arc-shaped groove frame. The wheel shaft of the track wheel is slidably connected with the first arc-shaped groove frame.
[0016] A track gear is arranged on the inner side wall of the first U-shaped frame. The wheel shaft of the track gear passes through the side wall of the first U-shaped frame and is slidably connected with the side wall of the first U-shaped frame. The wheel shaft of the track gear is connected with the wheel shaft of the track wheel.
[0017] Among them,
[0018] One pair or more pairs of track wheels are arranged in pairs on the outer sides of both side walls of the first arc-shaped groove frame. The wheel shaft of the track gear is connected with the wheel shaft of one of the track wheels.
[0019] Among them,
[0020] Three pairs of track wheels are arranged in pairs on the outer sides of both side walls of the first arc-shaped groove frame. The wheel shaft of the track gear is connected with the wheel shaft of one of the track wheels.
[0021] Among them,
[0022] The first track frame includes a second fixed block, a second U-shaped frame, a second arc-shaped groove frame, as well as a second moving shaft, an eighth gear, and a ninth gear.
[0023] A second opening groove is provided on the lower side of the second fixed block. A left convex block is provided on the left inner wall of the second opening groove, and a right convex block is provided on the right inner wall. A tenth gear and an eighth gear are respectively provided on the lower side and the upper side of the right convex block. The tenth gear and the eighth gear are coaxially arranged, and their connecting shaft passes through the right convex block and is slidably connected. A second large gear is provided between the lower side of the right convex block, the tenth gear and the wall of the second opening groove and is in transmission connection with the tenth gear.
[0024] The second moving shaft includes a limiting end block part, a connecting column part, an external threaded rod part, and a key rod part from top to bottom. It passes through the second fixed block and is threadedly connected through the external threaded rod part. A ninth gear is slidably sleeved on its key rod part. The eighth gear is in transmission connection with the ninth gear.
[0025] A second U-shaped frame is provided on the upper side of the second fixed block. The two ends of the upper end of the second U-shaped frame are respectively fixedly connected to the two inner ends of the second arc-shaped groove frame. A T-shaped groove is provided at the lower end of the second U-shaped frame. The limiting end block part and the connecting column part are clamped into the T-shaped groove and are slidably connected. A sliding rod is respectively provided on both sides of the lower end of the second U-shaped frame and the second moving shaft. The sliding rod is inserted into the second fixed block and is slidably connected.
[0026] The side wall of the second arc-shaped groove frame is connected to the wheel axle of the crawler wheel.
[0027] Among them,
[0028] A pair or more pairs of crawler wheels are provided in pairs on the outer sides of the two side walls of the second arc-shaped groove frame.
[0029] Compared with the prior art, the beneficial effects of the present invention are that the wheels of the present application can be deformed, so that the high maneuverability of traditional wheeled vehicles and the high passability of tracked vehicles can be organically combined, improving the performance of the wheels of traditional transport vehicles. When traveling on complex terrain environments such as beaches, mountainous hills, etc., it travels in a tracked manner, and when traveling on flat sections, it travels in a wheeled manner, greatly improving the speed maneuverability and operation stability of vehicle equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] Figure 1 is the first schematic diagram of the structure of the present application;
[0031] Figure 2 is the second schematic diagram of the structure of the present application;
[0032] Figure 3 is the third schematic diagram of the structure of the present application;
[0033] Figure 4 is the schematic diagram of the "wheeled" state of the dual-purpose deformable wheel of the present application;
[0034] Figure 5 is the first schematic diagram of the structure of the second crawler frame of the present application;
[0035] Figure 6 This is the second schematic diagram of the structure of the second crawler frame of the present application;
[0036] Figure 7 This is the third schematic diagram of the structure of the second crawler frame of the present application;
[0037] Figure 8 This is the fourth schematic diagram of the structure of the second crawler frame of the present application;
[0038] Figure 9 This is the schematic diagram of the structure of the first moving shaft and the second moving shaft of the present application;
[0039] Figure 10 This is the first schematic diagram of the structure of the first crawler frame of the present application;
[0040] Figure 11 This is the second schematic diagram of the structure of the first crawler frame of the present application;
[0041] Figure 12 This is the third schematic diagram of the structure of the first crawler frame of the present application;
[0042] Figure 13 This is the schematic diagram of the "crawler type" state of the dual-purpose deformable wheel of the present application;
[0043] In the figure, 1 is the first crawler frame, 2 is the second crawler frame, 3 is the mounting plate, 4 is the first large gear, 5 is the lock block, 6 is the second large gear, 7 is the first gear, 8 is the second gear, 9 is the third gear, 10 is the fourth gear, 11 is the first fixing block, 12 is the first moving shaft, 13 is the fifth gear, 14 is the sixth gear, 15 is the first U-shaped frame, 16 is the crawler wheel, 17 is the crawler gear, 18 is the first arc-shaped groove frame, 19 is the seventh gear, 20 is the linkage rod, 21 is the second moving shaft, 22 is the eighth gear, 23 is the ninth gear, 24 is the second fixing block, 25 is the second U-shaped frame, 26 is the second arc-shaped groove frame. Detailed implementation manners
[0044] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments may be combined with each other.
[0045] The following further describes the present invention in detail with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.
[0046] In order to improve the transportation capacity of vehicles on complex road conditions and organically combine the high mobility of wheeled vehicles with the high passability of tracked vehicles, the present application proposes the concept of a multi-road-condition dual-purpose deformable wheel.
[0047] Figure 4 This is the schematic diagram of the "wheel type" state of the dual-purpose deformable wheel of the present application;Figure 13 This is a schematic diagram of the "crawler-type" state of the dual-purpose deformable wheel of the present application; the present application can be Figure 4 and Figure 13 It can switch between the two states to adapt to different road conditions.
[0048] like Figures 1 - 12 As shown, it is a specific embodiment structure of a multi-road dual-purpose deformable wheel of the present application.
[0049] It includes a mounting plate 3, three first crawler frames 1 with the same structure, three second crawler frames 2 with the same structure, a first large gear 4, and a second large gear 6. One end of the three first crawler frames 1 and the three second crawler frames 2 are fixed on the mounting plate 3 and are in a radial shape. They are evenly spaced and staggered around the same center of a circle. The first large gear 4 and the second large gear 6 are both arranged at the center of the circle.
[0050] The first crawler frame 1 and the second crawler frame 2 are both provided with a locking block 5, and the mounting plate is provided with 6 locking holes evenly spaced along the same circumference, and each locking block is inserted into a locking hole and fixedly connected.
[0051] The second large gear 6 is connected to the first crawler frame 1 and the second crawler frame 2 in a transmission manner, and is used to drive the first crawler frame 1 and the second crawler frame 2 to change the length, and to change the wheel between a circle and a triangle;
[0052] The first large gear 4 is in driving connection with the second track frame 2, and is used for driving the track wheel 16 on the second track frame 2 to rotate, thereby driving the track to rotate.
[0053] The crawler tracks (not shown in the figure) are installed on the crawler wheels of the first crawler frame and the second crawler frame. In the wheeled state, the outer ends of the first crawler frame and the second crawler frame form a circumferential surface, so that the vehicle can walk in the wheeled state. In the crawler state, the three second crawler frames extend outwards and the three first crawler frames shorten inwards, so that the three second crawler frames support the crawlers outwards in a triangular state. At this time, by controlling the rotation of the crawler wheels on the second crawler frames, the wheels as a whole no longer rotate, thereby realizing the crawler state and being able to walk in this state.
[0054] In a preferred embodiment,
[0055] Each second crawler frame 2 includes a first fixed block 11, a first U-shaped frame 15, a first arc-shaped slot frame 18, a first movable shaft 12, a first gear 7, a second gear 8, a third gear 9, a fourth gear 10, a fifth gear 13, and a sixth gear 14.
[0056] The lower side of the first fixing block 11 is provided with an open slot, and the left side wall of the open slot (according to Figure 5When viewed from the orientation in [orientation details not provided], a horizontal left convex block is provided on the left side wall, and a horizontal right convex block is provided on the right side wall. A second gear 8 and a fourth gear 10 are respectively provided on the lower side and the upper side of the right convex block. The second gear 8 and the fourth gear 10 are coaxially arranged, and their connecting shaft passes through the right convex block and is slidably connected. A second large gear 6 is provided between the lower side of the right convex block, the second gear 8 and the opening groove wall and is in transmission connection with the second gear 8.
[0057] The first moving shaft 12 includes a limiting end block portion, a connecting column portion, an external threaded rod portion, and a key rod portion from top to bottom. It passes through the first fixed block 11 and is threadedly connected through the external threaded rod portion. A third gear 9 is slidably sleeved on its key rod portion. The fourth gear 10 is in transmission connection with the third gear 9.
[0058] A sixth gear 14 and a fifth gear 13 are respectively provided on the lower side and the upper side of the left convex block. The sixth gear 14 and the fifth gear 13 are coaxially arranged, and their connecting shaft passes through the left convex block and is slidably connected. A first large gear 4 is provided between the lower side of the left convex block, the sixth gear 14 and the opening groove wall and is in transmission connection with the sixth gear 14.
[0059] On the upper side of the first fixed block 11, a first U-shaped frame 15 is provided. The two ends of the upper end of the first U-shaped frame 15 are respectively fixedly connected to the two inner ends of the first arc-shaped groove frame 18. A T-shaped groove is provided at the lower end of the first U-shaped frame 15. The limiting end block portion and the connecting column portion are clamped into the T-shaped groove and are slidably connected. A sliding rod is respectively provided on both sides of the lower end of the first U-shaped frame 15 and the first moving shaft 12. The sliding rod is inserted into the first fixed block 11 and is slidably connected, and the sliding rod plays a guiding role.
[0060] A seventh gear 19 is provided on the middle wall inside the first U-shaped frame 15. The lower end of the wheel shaft of the seventh gear 19 is connected with a linkage rod 20. The linkage rod 20 sequentially passes through the first U-shaped frame 15 and the first moving shaft 12 and is slidably connected. The lower end of the linkage rod 20 extends out from the lower end of the first moving shaft 12 and is connected with a first gear 7. The fifth gear 13 is used in cooperation with the first gear 7.
[0061] Track wheels 16 are provided on the two side walls of the first arc-shaped groove frame 18. The wheel shafts of the track wheels 16 are slidably connected to the first arc-shaped groove frame 18.
[0062] A track gear 17 is provided on the inner side wall of the first U-shaped frame 15. The wheel shaft of the track gear 17 passes through the side wall of the first U-shaped frame 15 and is slidably connected to the side wall of the first U-shaped frame 15. The wheel shaft of the track gear 17 is connected to the wheel shaft of the track wheel 16.
[0063] In a preferred embodiment,
[0064] A pair or multiple pairs of track wheels 16 are arranged in pairs on the outer sides of the two side walls of the first arc-shaped groove frame 18, and the axle of the track gear 17 is connected to the axle of one of the track wheels 16.
[0065] In a preferred embodiment,
[0066] Three pairs of track wheels 16 are arranged in pairs on the outer sides of the two side walls of the first arc-shaped groove frame 18, and the axle of the track gear 17 is connected to the axle of one of the track wheels 16.
[0067] In a preferred embodiment,
[0068] The first track frame 1 includes a second fixing block 24, a second U-shaped frame 25, a second arc-shaped groove frame 26, and a second moving shaft 21, an eighth gear 22, and a ninth gear 23.
[0069] A second opening groove is provided on the lower side of the second fixing block 24. A left convex block is provided on the left side wall inside the second opening groove, and a right convex block is provided on the right side wall. A tenth gear and the eighth gear 22 are respectively provided on the lower side and the upper side of the right convex block. The tenth gear and the eighth gear 22 are coaxially arranged, and their connecting shaft passes through the right convex block and is slidably connected. The second large gear 6 is provided between the lower side of the right convex block, the tenth gear and the wall of the second opening groove and is in transmission connection with the tenth gear.
[0070] The second moving shaft 21 includes a limiting end block portion, a connecting column portion, an external threaded rod portion, and a key rod portion from top to bottom. It passes through the second fixing block 24 and is threadedly connected through the external threaded rod portion. The ninth gear 23 is slidably sleeved on its key rod portion, and the eighth gear 22 is in transmission connection with the ninth gear 23.
[0071] A second U-shaped frame 25 is provided on the upper side of the second fixing block 24. The two ends of the upper end of the second U-shaped frame 25 are respectively fixedly connected to the two inner ends of the second arc-shaped groove frame 26. A T-shaped groove is provided at the lower end of the second U-shaped frame 25. The limiting end block portion and the connecting column portion are clamped into the T-shaped groove and are slidably connected. A sliding rod is respectively provided on both sides of the lower end of the second U-shaped frame 25 and the second moving shaft 21. The sliding rod is inserted into the second fixing block 24 and is slidably connected.
[0072] The side wall of the second arc-shaped groove frame 26 is connected to the axle of the track wheel 16.
[0073] Working principle: In the wheeled state, the transfer case shaft (not shown in the figure) passes through the central hole of the mounting disc, the first large gear, and the second large gear, and drives the entire wheel to rotate in the wheeled state, and neither the first large gear nor the second large gear rotates.
[0074] When transformation is needed, first, horizontally move the transfer case shaft so that the transfer case shaft can drive the second large gear to rotate. The second large gear is in transmission connection with the second gears of all the second track frames, and at the same time, is in transmission connection with the tenth gear (drawn in the figure but not labeled) of all the first track frames.
[0075] For the second track frame, the rotation of the second gear drives the fourth gear to rotate, thereby driving the third gear to rotate. The third gear drives the first moving shaft to rotate, causing the first moving shaft to move outward, thereby driving the first U-shaped frame and the first arc-shaped groove frame to move outward. At the same time, the first gear moves upward. When the first gear is in the position of the fifth gear, stop rotating. At this time, the first gear is in transmission connection with the fifth gear, and the structure of the entire wheel is formed as Figure 13 the structure shown.
[0076] For the second track frame, the second gear rotates, and at the same time drives the tenth gear of all the first track frames to rotate. The rotation of the tenth gear drives the eighth gear to rotate, and the eighth gear drives the ninth gear to rotate, thereby driving the second moving shaft to rotate, causing the second moving shaft to move inward. The structure of the entire wheel is formed as Figure 13 the structure shown.
[0077] For the above structure, when the first large gear rotates in the reverse direction, the structure will change to the wheeled state, that is, by rotating the large gear in different directions, the change of the state is controlled.
[0078] After the structure transformation is in place, the transfer case shaft moves horizontally, driving the first large gear to rotate, and the second large gear does not rotate. The first large gear is only in transmission connection with the sixth gear of the second track frame. The sixth gear drives the fifth gear to rotate, the fifth gear is in transmission with the first gear, and the first gear is connected to the seventh gear, thereby driving the seventh gear to rotate. The seventh gear is in transmission connection with the track gear, and the track gear drives the track wheel connected thereto to rotate, thereby causing the track to rotate.
[0079] In a preferred embodiment,
[0080] A pair of track wheels 16 are arranged in pairs on the outer sides of the two side walls of the second arc-shaped groove frame 26.
[0081] It should be noted that for the technical solutions not detailed in this application, well-known technologies are adopted.
[0082] The above are only the preferred embodiments of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present invention.
Claims
1. A multi-road dual-purpose deformable wheel, characterized in that: The invention comprises a mounting plate, three first crawler frames, three second crawler frames, a first large gear and a second large gear. The three first crawler frames and the three second crawler frames are all fixed on the mounting plate and are evenly and staggeredly arranged around the same center of a circle. The second large gear is drivingly connected with the first crawler frame and the second crawler frame, and is used to drive the first crawler frame and the second crawler frame to change their lengths and change the wheels between a circle and a triangle; The first large gear is drivingly connected to the second crawler frame, and is used to drive the crawler wheels on the second crawler frame to rotate, thereby driving the crawler belt to rotate; The second crawler frame includes a first fixed block, a first U-shaped frame, a first arc-shaped slot frame, a first movable shaft, a first gear, a second gear, a third gear, a fourth gear, a fifth gear, and a sixth gear. An open slot is provided at the lower side of the first fixed block, a left protrusion is provided at the left side wall of the open slot, and a right protrusion is provided at the right side wall, a second gear and a fourth gear are provided at the lower side and the upper side of the right protrusion respectively, the second gear and the fourth gear are provided coaxially, and the connecting shaft thereof passes through the right protrusion and is slidably connected, the second large gear is provided at the lower side of the right protrusion, between the second gear and the open slot wall, and is transmission-connected to the second gear, The first movable shaft includes a limiting end block portion, a connecting column portion, an external threaded rod portion, and a key rod portion from top to bottom, which passes through the first fixed block and is threadedly connected through the external threaded rod portion, and the key rod portion is slidably sleeved with a third gear, and the fourth gear is transmission-connected to the third gear. The sixth gear and the fifth gear are respectively arranged on the lower side and the upper side of the left protrusion, the sixth gear and the fifth gear are arranged coaxially, and the connecting shaft thereof passes through the left protrusion and is slidably connected, the first large gear is arranged on the lower side of the left protrusion, between the sixth gear and the opening groove wall, and is transmission-connected with the sixth gear, A first U-shaped frame is arranged on the upper side of the first fixed block, and the two sides of the upper end of the first U-shaped frame are respectively fixedly connected to the two ends of the inner side of the first arc-shaped slot frame, and a T-shaped slot is arranged at the lower end of the first U-shaped frame, and the limit end block part and the connecting column part are inserted into the T-shaped slot and slidably connected, and a sliding rod is respectively arranged at the lower end of the first U-shaped frame and on both sides of the first movable shaft, and the sliding rod is inserted into the first fixed block and slidably connected. A seventh gear is arranged on the middle wall of the first U-shaped frame, and a linkage rod is connected to the lower end of the axle of the seventh gear. The linkage rod passes through the first U-shaped frame and the first movable shaft in sequence and is slidably connected. The lower end of the linkage rod extends from the lower end of the first movable shaft and is connected to the first gear. The fifth gear cooperates with the first gear. Track wheels are arranged on both side walls of the first arc-shaped channel frame, and the wheel axles of the track wheels are slidably connected to the first arc-shaped channel frame. A crawler gear is arranged on the inner side wall of the first U-shaped frame, the wheel axle of the crawler gear passes through the side wall of the first U-shaped frame and is slidably connected to the side wall of the first U-shaped frame, and the wheel axle of the crawler gear is connected to the wheel axle of the crawler wheel; The first crawler frame includes a second fixed block, a second U-shaped frame, a second arc-shaped slot frame, a second movable shaft, an eighth gear, and a ninth gear. A second opening groove is provided on the lower side of the second fixing block. A left convex block is provided on the left inner wall of the second opening groove, and a right convex block is provided on the right inner wall. A tenth gear and an eighth gear are respectively provided on the lower side and the upper side of the right convex block. The tenth gear and the eighth gear are coaxially arranged, and their connecting shaft passes through the right convex block and is slidably connected. A second large gear is provided between the lower side of the right convex block, the tenth gear and the wall of the second opening groove and is in transmission connection with the tenth gear. The second moving shaft includes a limiting end block portion, a connecting column portion, an external threaded rod portion, and a key rod portion from top to bottom. It passes through the second fixing block and is threadedly connected through the external threaded rod portion. A ninth gear is slidably sleeved on its key rod portion. The eighth gear is in transmission connection with the ninth gear. A second U-shaped frame is provided on the upper side of the second fixing block. Both ends of the upper end of the second U-shaped frame are respectively fixedly connected to both ends of the inner side of the second arc-shaped groove frame. A T-shaped groove is provided at the lower end of the second U-shaped frame. The limiting end block portion and the connecting column portion are snapped into the T-shaped groove and are slidably connected. A sliding rod is respectively provided on both sides of the lower end of the second U-shaped frame and the second moving shaft. The sliding rod is inserted into the second fixing block and is slidably connected. The side wall of the second arc-shaped groove frame is connected to the wheel axle of the crawler wheel.
2. The multi-road-condition dual-purpose deformable wheel according to claim 1, wherein One or more pairs of crawler wheels are provided in pairs on the outer sides of both side walls of the first arc-shaped groove frame. The wheel axle of the crawler gear is connected to the wheel axle of one of the crawler wheels.
3. The multi-road-condition dual-purpose deformable wheel according to claim 1, wherein Three pairs of crawler wheels are provided in pairs on the outer sides of both side walls of the first arc-shaped groove frame. The wheel axle of the crawler gear is connected to the wheel axle of one of the crawler wheels.
4. The multi-road-condition dual-purpose deformable wheel according to claim 1, wherein One or more pairs of crawler wheels are provided in pairs on the outer sides of both side walls of the second arc-shaped groove frame.
Citation Information
Patent Citations
Wheel capable of performing wheel and crawler belt conversion
CN110510017A
Multi-road-condition dual-purpose transformable wheel
CN214396241U