Intelligent self-adaptive pedal adjusting system for unmanned ski vehicle
By designing an intelligent adaptive pedal adjustment system and dual shock absorption design on the ski car, the problem of insufficient support and shock absorption of traditional ski cars in complex snow environments is solved, achieving a more stable, comfortable and adaptable skiing experience.
Patent Information
- Application Number
- CN202421461890.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-06-25
AI Technical Summary
Traditional ski cars are difficult to provide sufficient support and shock absorption in complex and changeable snow environments, affecting the skier's experience and safety.
An intelligent adaptive unmanned ski bike pedal adjustment system is designed, adopting a dual shock absorption design of internal shock absorbing spring and side shock absorbing spring, and adaptive adjustment is achieved through the linkage between the sliding pedal and the inner support slide rod, the inner support slide sleeve, the opening transfer and the position adjustment transfer.
It achieves stable support and shock absorption under different snow conditions, improves the overall experience of skiers and the durability of the vehicle, while enhancing obstacle crossing ability and adaptability.
Smart Images
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Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field related to driverless ski vehicles, and in particular relates to an intelligent self-adaptive pedal adjustment system for driverless ski vehicles. Background Art
[0002] With the continuous advancement of science and technology, unmanned driving technology and intelligent control systems are increasingly being used in many fields. In the field of skiing, although traditional ski vehicles can meet basic sports needs, they still have certain limitations in terms of stability, comfort and adaptability. Especially in complex and changeable snowy environments, traditional ski vehicles often cannot provide sufficient support and shock absorption, affecting the experience and safety of skiers.
[0003] In order to overcome these limitations, a variety of improved ski vehicle designs have appeared on the market, including electric power assist systems, adjustable seats and pedals, etc. However, most of these improvements focus on improving power performance and comfort, while progress in adaptive adjustment and intelligent control is relatively limited. Therefore, the market urgently needs a new type of ski vehicle design that can provide stable support and shock absorption under different snow conditions, while realizing intelligent adaptive adjustment to enhance the overall experience of skiers.
[0004] Traditional ski sleds are prone to stability problems when faced with changes in load or uneven snow, causing skiers to fall or lose control. The shock absorption system usually can only provide limited shock absorption effect and cannot effectively absorb the impact caused by bumps on the snow. At the same time, it lacks the function of automatically adjusting according to load and ground conditions, which limits its adaptability in different environments. Utility Model Content
[0005] The utility model aims to provide an intelligent adaptive driverless ski vehicle pedal adjustment system to solve the problems of insufficient stability and limited shock absorption effect of traditional ski vehicles mentioned in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an intelligent adaptive driverless ski vehicle pedal adjustment system, comprising a vehicle body, a power mechanism is arranged inside the lower end of the vehicle body, a carrier is arranged at the upper end of the vehicle body, a carrier plate is fixedly connected to the front end of the vehicle body, a direction rod is passed through the front end of the upper end of the carrier plate, a direction handle is arranged at the upper end of the direction rod, the direction rod is rotatably connected to the carrier plate through a steering bearing, a steering gear is fixedly connected to the lower end of the direction rod, and sliding pedals are arranged on both the left and right sides of the lower end of the steering gear.
[0007] Preferably, the left and right sides of the center of the lower end of the steering machine are rotatably connected with inner support slide rods by opening the swivel seat, the outer parts of the lower ends of the two inner support slide rods are sleeved with inner support sleeves, and the two inner support sleeves are slidably connected to the two inner support slide rods respectively.
[0008] Preferably, the lower end of the inner supporting sleeve is rotatably connected to the sliding pedal via a position adjusting swivel seat, and the lower end and the front end of the sliding pedal are both arranged in an arc surface.
[0009] Preferably, an inner shock-absorbing spring is provided at the upper end of the positioning seat, and the inner shock-absorbing spring is sleeved on the outer part of the lower side of the inner supporting slide rod and the outer part of the inner supporting slide sleeve; an inner shock-absorbing limiting ring is provided at the upper end of the inner shock-absorbing spring, and the inner shock-absorbing limiting ring is fixedly connected to the outer part of the lower side of the inner supporting slide rod; the inner supporting slide rod is elastically connected to the positioning seat through the inner shock-absorbing spring and the inner shock-absorbing limiting ring.
[0010] Preferably, both left and right ends of the steering gear are rotatably connected to side support sleeves via side swivel seats, and the lower end of the side support sleeve is slidably connected to a side support slide rod.
[0011] Preferably, a connecting swivel is fixedly connected to the lower end of the side supporting slide bar, and the connecting swivel is fixedly connected to the outer side of the inner supporting slide bar and is located on the upper side of the inner shock-absorbing limit ring.
[0012] Preferably, the side support sliding sleeve and the side support sliding rod are externally sleeved with a side shock-absorbing spring, the lower end of the side shock-absorbing spring is provided with a side shock-absorbing limit ring, and the side shock-absorbing limit ring is fixedly connected to the outside of the lower end of the side support sliding rod and is located on the upper side of the connecting swivel seat, and the side shock-absorbing limit ring is located between the side swivel seat at the upper end of the side support sliding sleeve and the connecting swivel seat.
[0013] Compared with the prior art, the utility model provides an intelligent adaptive driverless ski vehicle pedal adjustment system, which has the following beneficial effects:
[0014] 1. Adaptive sliding pedal adjustment mechanism: The system can automatically adjust the position and angle of the sliding pedal according to the load changes of the ski vehicle and the ground conditions to maintain the best stability and driving performance of the vehicle. This mechanism is realized through the linkage between the sliding pedal and the inner support slide bar, the inner support slide sleeve, the opening swivel seat and the adjustment swivel seat, so that the sliding pedal can automatically fine-tune the position and angle according to the pressure changes.
[0015] 2. Integrated shock absorption system: The system adopts a dual shock absorption design of internal shock absorption spring and side shock absorption spring, which can provide effective shock absorption effect in vertical and horizontal directions. This design reduces the vibration caused by uneven terrain during skiing, improves the comfort of passengers and the overall durability of the vehicle.
[0016] 3. Enhanced obstacle-crossing ability and adaptability: The curved design of the sliding pedal enables it to have good obstacle-crossing ability, enabling it to slide more smoothly on the snow, improving the overall performance of the snowmobile. In addition, the adaptive characteristics of the system enable it to adapt to different snow conditions, enhancing the versatility and practicality of the snowmobile. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the ski vehicle pedal adjustment system of the present utility model.
[0018] Figure 2 It is a schematic diagram of the steering gear connection structure of the utility model.
[0019] Figure 3 It is a schematic diagram of the sliding pedal connection structure of the utility model.
[0020] Figure 4 For the utility model Figure 3 Enlarged schematic diagram at point A in the middle.
[0021] In the figure: 1. vehicle body; 2. power mechanism; 3. carrier; 4. carrier plate; 5. steering rod; 6. steering handle; 7. steering bearing; 8. steering gear; 9. sliding pedal; 10. opening swivel seat; 11. inner support slide rod; 12. inner support sleeve; 13. adjustment swivel seat; 14. inner shock-absorbing spring; 15. inner shock-absorbing limit ring; 16. side support sleeve; 17. side support slide rod; 18. connecting swivel seat; 19. side shock-absorbing spring; 20. side shock-absorbing limit ring. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] The utility model provides Figure 1 The intelligent adaptive driverless ski vehicle pedal adjustment system shown includes a vehicle body 1, a power mechanism 2 is arranged inside the lower end of the vehicle body 1, the vehicle body 1 is powered by the power mechanism 2, the vehicle seat 3 is used for sitting, the feet are placed on the carrier plate 4, and the driving direction can be controlled by a steering rod 5 and a steering handle 6, the steering rod 5 and the steering handle 6 are connected to the steering machine 8 through a steering bearing 7, and the sliding direction of two sliding pedals 9 on both sides of the lower end are adjusted through the steering machine 8, and the two sliding pedals 9 can be fine-tuned at the lower end of the carrier plate 4 according to the pressure received.
[0024] like Figure 2-Figure 4As shown, the left and right sides of the center of the lower end of the steering machine 8 are rotatably connected with the inner support slide rod 11 through the open rotating seat 10, the lower ends of the two inner support slide rods 11 are sleeved with the inner support sleeves 12, and the two inner support sleeves 12 are respectively slidably connected with the two inner support slide rods 11, and the lower ends of the inner support sleeves 12 are rotatably connected with the sliding pedal 9 through the position adjustment rotating seat 13, and the lower end and the front end of the sliding pedal 9 are both arranged in an arc surface. During the driving process, the sliding pedal 9 can be supported by the inner support slide rod 11 and the inner support sleeve 12, and can be supported by the open rotating seat 10 and the position adjustment rotating seat 13 is used to adjust the position, and because the inner shock-absorbing spring 14 is located between the inner shock-absorbing limit ring 15 fixedly connected to the outer lower side of the inner supporting slide bar 11 and the adjusting swivel seat 13 fixedly connected to the lower end of the inner supporting slide sleeve 12, the sliding pedal 9 can be damped in the vertical direction through the sliding of the inner supporting slide bar 11 inside the inner supporting slide sleeve 12 and the elastic support of the inner shock-absorbing spring 14, and the lower end and the front end of the sliding pedal 9 are both arranged in an arc surface, so that the sliding pedal 9 can have a better obstacle crossing ability, can increase a larger support area, and can slide more smoothly on the snow.
[0025] Preferably, the left and right ends of the steering machine 8 are rotatably connected to the side support sleeve 16 through the side swivel seat, the lower end of the side support sleeve 16 is slidably connected to the side support slide bar 17, the lower end of the side support slide bar 17 is fixedly connected to the connecting swivel seat 18, and the connecting swivel seat 18 is fixedly connected to the outside of the inner support slide bar 11 and is located on the upper side of the inner shock-absorbing limit ring 15, the side support sleeve 16 and the side support slide bar 17 are externally sleeved with a side shock-absorbing spring 19, the lower end of the side shock-absorbing spring 19 is provided with a side shock-absorbing limit ring 20, and the side shock-absorbing limit ring 20 is fixedly connected to the inner support slide bar 11. It is connected to the outside of the lower end of the side support slide bar 17 and is located on the upper side of the connecting swivel seat 18. The side shock-absorbing limit ring 20 is located between the side swivel seat at the upper end of the side support sleeve 16 and the connecting swivel seat 18. The side support sleeve 16, the side support slide bar 17 and the connecting swivel seat 18 are arranged between the outer side of the inner support slide bar 11 and the two ends of the steering gear 8, so that the side of the inner support slide bar 11 can have a more stable support, and can achieve shock absorption in the left and right directions through the sliding of the side support slide bar 17 inside the side support sleeve 16 and the elastic support of the side shock-absorbing spring 19.
[0026] Preferably, when the load of the ski vehicle increases, the center of gravity of the ski vehicle moves upward, resulting in an unstable center of gravity. At this time, the pressure on the two sliding pedals 9 increases, and the two sliding pedals 9 will retract upward through the inner support slide bar 11 and the inner support sleeve 12, and open to both sides by rotating around the opening swivel seat 10, so as to lower the center of gravity of the ski vehicle and increase the spacing of the lower end supports of the ski vehicle, and perform vertical shock absorption through the expansion and contraction of the inner support slide bar 11 inside the inner support sleeve 12 and the elastic support of the inner shock-absorbing spring 14, while performing left and right shock absorption through the expansion and contraction of the side support sleeve 16 inside the side support slide bar 17 and the elastic support of the side shock-absorbing spring 19, and the inner shock-absorbing spring 14 and the side shock-absorbing spring 19 can adjust the upward contraction position and the opening position to both sides of the two sliding pedals 9 according to the increased load size, so that the sliding pedals 9 can automatically adjust their positions, making the ski vehicle less likely to fall, thereby improving the driving stability of the ski vehicle.
[0027] Preferably, during the bumping of the snowmobile, the two sliding pedals 9 can also be adjusted in position according to the increase and decrease of the pressure received, so that when the snowmobile is bumped upward, the two sliding pedals 9 move closer to the middle and extend downward, so that the two sliding pedals 9 can always be in contact with the ground and will not separate from the ground, ensuring the stable support of the snowmobile; when the snowmobile is bumped downward, the two sliding pedals 9 shrink upward and open to both sides, ensuring the stable shock absorption of the snowmobile and making the snowmobile less likely to fall.
[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. Intelligent adaptive driverless ski vehicle pedal adjustment system, characterized in that: The vehicle comprises a vehicle body (1), wherein a power mechanism (2) is arranged inside the lower end of the vehicle body (1), a carrier seat (3) is arranged at the upper end of the vehicle body (1), a carrier plate (4) is fixedly connected to the front end of the vehicle body (1), a steering rod (5) is passed through the front end of the upper end of the carrier plate (4) from top to bottom, a steering handle (6) is arranged at the upper end of the steering rod (5), the steering rod (5) is rotatably connected to the carrier plate (4) via a steering bearing (7), the lower end of the steering rod (5) is fixedly connected to a steering gear (8), and sliding pedals (9) are arranged on both left and right sides of the lower end of the steering gear (8).
2. The intelligent adaptive driverless ski vehicle pedal adjustment system according to claim 1, characterized in that: The left and right sides of the lower center of the steering machine (8) are rotatably connected to inner support slide bars (11) by opening a rotating seat (10), and the outer parts of the lower ends of the two inner support slide bars (11) are sleeved with inner support slide sleeves (12), and the two inner support slide sleeves (12) are slidably connected to the two inner support slide bars (11) respectively.
3. The intelligent adaptive driverless ski vehicle pedal adjustment system according to claim 2, characterized in that: The lower end of the inner support sleeve (12) is rotatably connected to the sliding pedal (9) via a position adjustment swivel seat (13), and the lower end and the front end of the sliding pedal (9) are both arranged in an arc surface.
4. The intelligent adaptive driverless ski vehicle pedal adjustment system according to claim 3, characterized in that: An inner shock absorbing spring (14) is arranged at the upper end of the position adjusting rotating seat (13), and the inner shock absorbing spring (14) is sleeved on the outer part of the lower side of the inner supporting sliding rod (11) and the outer part of the inner supporting sliding sleeve (12); an inner shock absorbing limiting ring (15) is arranged at the upper end of the inner shock absorbing spring (14), and the inner shock absorbing limiting ring (15) is fixedly connected to the outer part of the lower side of the inner supporting sliding rod (11); the inner supporting sliding rod (11) is elastically connected to the position adjusting rotating seat (13) through the inner shock absorbing spring (14) and the inner shock absorbing limiting ring (15).
5. The intelligent adaptive driverless ski vehicle pedal adjustment system according to claim 2, characterized in that: The left and right ends of the steering machine (8) are rotatably connected to side support sliding sleeves (16) via side rotating seats, and the lower end of the side support sliding sleeve (16) is slidably connected to a side support sliding rod (17).
6. The intelligent adaptive driverless ski vehicle pedal adjustment system according to claim 5, characterized in that: The lower end of the side support slide bar (17) is fixedly connected to a connecting swivel seat (18), and the connecting swivel seat (18) is fixedly connected to the outside of the inner support slide bar (11) and is located on the upper side of the inner shock-absorbing limit ring (15).
7. The intelligent adaptive driverless ski vehicle pedal adjustment system according to claim 6, characterized in that: The side support sliding sleeve (16) and the side support sliding rod (17) are sleeved with a side shock absorbing spring (19) on the outside.
8. The intelligent adaptive driverless ski vehicle pedal adjustment system according to claim 7, characterized in that: A side shock absorbing limit ring (20) is provided at the lower end of the side shock absorbing spring (19), and the side shock absorbing limit ring (20) is fixedly connected to the outside of the lower end of the side support slide bar (17) and is located on the upper side of the connecting swivel seat (18). The side shock absorbing limit ring (20) is located between the side swivel seat at the upper end of the side support slide sleeve (16) and the connecting swivel seat (18).