Transportation auxiliary pedal system of unmanned ski vehicle

Abstract

The utility model discloses a driverless skibob transportation auxiliary pedal system which comprises a transportation bucket, two driverless skibobs are arranged in the upper end of the transportation bucket, connecting traction seats are fixedly connected to the centers of the front end and the rear end of the transportation bucket, and sliding pedals are arranged on the left side and the right side of the lower end of the transportation bucket. Limiting sliding rods are fixedly connected to the four corners of the lower end of the transportation bucket, the lower ends of the four limiting sliding rods are sleeved with limiting sliding sleeves, the lower ends of the four limiting sliding sleeves are fixedly connected with connecting supports, the transportation bucket is designed to be used for efficiently loading and transporting the unmanned snowmobile, meanwhile, the transportation bucket is provided with a connecting traction base, and therefore the multiple transportation buckets can be conveniently connected in series for use; the transportation efficiency is improved. Limiting sliding rods and limiting sliding sleeves are arranged at the four corners of the lower end of the transportation bucket, shock absorption springs are combined, impact caused by road bumping is effectively absorbed, the unmanned snowmobile in the transportation bucket is protected, meanwhile, the relative position of the transportation bucket and the sliding pedal is kept through sliding adjustment, and the overall stability is enhanced.

Description

Technical Field

[0001] The utility model belongs to the technical field related to unmanned ski vehicle transportation, and in particular relates to an unmanned ski vehicle transportation auxiliary pedal system. Background Art

[0002] In the field of modern logistics and transportation, especially in ice-covered areas, the transportation of unmanned vehicles has become a challenge. Traditional transportation methods often rely on manual operation, which is not only inefficient but also poses safety risks in bad weather conditions. In addition, the existing snow transportation equipment lacks stability and anti-sinking capabilities when dealing with complex terrain and uneven snow, resulting in transportation efficiency and safety being affected.

[0003] As unmanned driving technology becomes increasingly mature, how to design an unmanned vehicle transportation system suitable for snowy environments has become the focus of the industry. This system needs to be able to adapt to different snowy conditions while ensuring transportation efficiency, and provide sufficient stability and anti-sinking capabilities to ensure the safe transportation of unmanned vehicles.

[0004] The snow transport equipment currently available on the market still faces problems such as insufficient stability, poor anti-sinking ability, poor shock absorption effect, and poor adaptability in actual applications.

[0005] In order to solve the above problems, the present invention proposes an unmanned ski vehicle transportation auxiliary pedal system, which realizes efficient, stable and safe unmanned vehicle transportation in snowy environments by integrating a multifunctional transport bucket, an adaptive sliding pedal system, and an intelligent shock absorption and adjustment system. The system not only improves transportation efficiency, but also enhances anti-sinking ability and shock absorption effect, and has good adaptability and economy, providing a new solution for the transportation of unmanned vehicles in snowy environments. Utility Model Content

[0006] The utility model aims to provide an auxiliary pedal system for transporting an unmanned ski vehicle, so as to solve the problems of poor anti-sinking ability and poor shock absorption effect of the traditional transport equipment proposed in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an unmanned ski vehicle transport auxiliary pedal system, including a transport bucket, two unmanned snow vehicles are arranged inside the upper end of the transport bucket, connecting traction seats are fixedly connected at the centers of the front and rear ends of the transport bucket, and sliding pedals are arranged on the left and right sides of the lower end of the transport bucket.

[0008] Preferably, the four corners of the lower end of the transport bucket are fixedly connected to limit slide bars, the outer parts of the lower ends of the four limit slide bars are sleeved with limit slide sleeves, the lower ends of the four limit slide sleeves are fixedly connected to connecting supports, shock-absorbing springs are arranged between the four connecting supports and the transport bucket, and the four shock-absorbing springs are respectively sleeved on the outside of the four limit slide bars and the four limit slide sleeves, and the lower ends of the four connecting supports are fixedly connected to connecting rotating sleeves.

[0009] Preferably, the sliding pedal is penetrated by telescopic slide grooves with openings upward on the left and right sides, and telescopic pedals are slidably connected to the left and right sides of the telescopic slide grooves. The two telescopic pedals are fixedly connected to auxiliary opening side rods with arc-shaped outer walls at one end away from the center of the sliding pedal, and the outer wall of the auxiliary opening side rod close to one end of the telescopic pedal is in contact with the outer wall of the sliding pedal.

[0010] Preferably, the upper ends of the two telescopic pedals are fixedly connected to three opening swivel seats which are symmetrically arranged on the left and right sides, and the six opening swivel seats on the left and right sides are evenly distributed on the upper ends of the two telescopic pedals in the front-to-back direction, and the upper ends of the six opening swivel seats are rotatably connected to opening push rods, and the multiple opening push rods on the left and right sides are staggered.

[0011] Preferably, a distribution link is passed through the front and back of the upper ends of the multiple opening push rods, and the multiple opening push rods are connected to each other through the distribution link and are rotatably connected to the distribution link. The distribution link is located on the upper side of the intersection of the two telescopic pedals, and the four connecting sleeves are respectively sleeved on the outside of the two distribution links and respectively between two adjacent opening swivel seats.

[0012] Preferably, the two telescopic pedals are connected to each other via a plurality of limit slots and a plurality of limit rods, the plurality of limit slots are respectively opened inside one end of the two telescopic pedals away from the auxiliary opening side rod, and are symmetrically arranged on the left and right sides, and the left and right ends of the plurality of limit rods are respectively slidably connected inside the plurality of limit slots on the left and right sides.

[0013] Preferably, the left and right ends of the limit pull rod are fixedly connected to the limit heads, and the two limit heads are respectively slidably connected to the inside of the limit slide grooves on the left and right sides. The left and right sides of the limit pull rod are externally sleeved with limit springs, and the two limit springs are respectively located between the two limit heads near one end of the limit pull rod and the opening of the limit slide groove.

[0014] Compared with the prior art, the utility model provides an unmanned ski vehicle transportation auxiliary pedal system, which has the following beneficial effects:

[0015] 1. The transport bucket is designed for efficient loading and transport of unmanned snowmobiles. It is also equipped with a connecting traction seat, which facilitates the use of multiple transport buckets in series to improve transportation efficiency. The four corners of the lower end of the transport bucket are equipped with limit slide bars and limit slide sleeves. Combined with shock-absorbing springs, they effectively absorb the impact caused by road bumps and protect the unmanned snowmobile in the transport bucket. At the same time, the relative position of the transport bucket and the sliding pedal is maintained through sliding adjustment to enhance overall stability.

[0016] 2. The sliding pedal is equipped with a telescopic slide and a telescopic pedal inside, which can flexibly adjust the width according to driving conditions and loading requirements, increase the contact area with the snow, and improve the load-bearing capacity and anti-sinking performance. Through the coordinated action of the auxiliary opening side rod, the opening swivel seat and the opening push rod, the sliding pedal can automatically open when encountering bumps to increase stability, and at the same time retract on smooth roads to reduce sliding resistance.

[0017] 3. The telescopic pedals are connected to each other through limit slides, limit pull rods and limit springs to achieve precise position adjustment and limit, ensuring that the telescopic pedals can automatically adjust their opening size under different degrees of bumps, balancing the needs of anti-sinking and drag reduction. The system can intelligently adjust the width of the sliding pedal according to the bumpiness of the transport bucket, preventing the sliding pedal from sinking into the snow, reducing sliding resistance, and improving transportation stability and energy efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the driverless ski vehicle transport auxiliary pedal system of the present utility model.

[0019] Figure 2 It is a schematic diagram of the transport bucket connection structure of the utility model.

[0020] Figure 3 For the utility model Figure 2 Enlarged schematic diagram at point A in the middle.

[0021] Figure 4 For the utility model Figure 2 Enlarged schematic diagram of point B in the middle.

[0022] Figure 5 It is a schematic diagram of the sliding pedal connection structure of the utility model.

[0023] Figure 6 It is a schematic diagram of the telescopic pedal connection structure of the utility model.

[0024] Figure 7 For the utility model Figure 6 Enlarged schematic diagram at point C in the middle.

[0025] In the figure: 1. transport bucket; 2. unmanned snowmobile; 3. connecting traction seat; 4. sliding pedal; 5. limit slide rod; 6. limit slide sleeve; 7. connecting support; 8. shock-absorbing spring; 9. connecting swivel sleeve; 10. telescopic slide groove; 11. telescopic pedal; 12. auxiliary opening side rod; 13. opening swivel seat; 14. opening push rod; 15. distribution connecting rod; 16. limit slide groove; 17. limit pull rod; 18. limit head; 19. limit spring. DETAILED DESCRIPTION

[0026] 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.

[0027] The utility model provides Figure 1 and Figure 2 The unmanned ski vehicle transport auxiliary pedal system shown includes a transport bucket 1, and two unmanned snow vehicles 2 are arranged inside the upper end of the transport bucket 1. The unmanned snow vehicles 2 are loaded and transported through the transport bucket 1, and the transport bucket 1 can connect multiple transport buckets 1 through connecting traction seats 3 at the front and rear ends. The front end of the transport bucket 1 is towed by a tractor to assist in the transportation of the unmanned snow vehicles 2, and move on the snow through two sliding pedals 4 at the lower end.

[0028] like Figure 2 and Figure 3 As shown, the four corners of the lower end of the transport bucket 1 are fixedly connected to the limit slide bars 5, the lower ends of the four limit slide bars 5 are all sleeved with the limit slide sleeves 6, the lower ends of the four limit slide sleeves 6 are fixedly connected with connecting supports 7, and shock-absorbing springs 8 are arranged between the four connecting supports 7 and the transport bucket 1, and the four shock-absorbing springs 8 are respectively sleeved on the outside of the four limit slide bars 5 and the four limit slide sleeves 6, and the lower ends of the four connecting supports 7 are fixedly connected with connecting rotating sleeves 9. In the process of assisting the transportation of the unmanned snowmobile 2, the transport bucket 1 is damped by the shock-absorbing springs 8, and the position between the limit slide bars 5 and the limit slide sleeves 6 is adjusted by sliding between the limit slide bars 5 and the limit slide sleeves 6. The transport bucket 1 is connected and damped with the two slide pedals 4 through the limit slide bars 5, the limit slide sleeves 6, the connecting supports 7 and the connecting rotating sleeves 9, which can not only make the movement of the transport bucket 1 more stable, but also prevent damage to the unmanned snowmobile 2 inside the upper end.

[0029] like Figure 4 and Figure 5As shown, the sliding pedal 4 has telescopic slide grooves 10 with an opening upwardly penetrating therein on the left and right sides, and telescopic pedals 11 are slidably connected to the left and right sides of the telescopic slide grooves 10. The two telescopic pedals 11 are fixedly connected to auxiliary opening side rods 12 at one end away from the center of the sliding pedal 4, and the outer wall of the auxiliary opening side rod 12 close to the end of the telescopic pedal 11 is in contact with the outer wall of the sliding pedal 4. During driving and loading, the sliding pedal 4 can be adjusted in width through the two telescopic pedals 11 provided therein;

[0030] When bumps occur during driving or the unmanned snowmobile 2 is loaded, the transport bucket 1 presses down the connecting support 7 and the connecting rotating sleeve 9 through the shock-absorbing spring 8, and the connecting rotating sleeve 9 presses down the multiple opening push rods 14 that are externally rotatably connected through the internal distribution connecting rod 15. The multiple opening push rods 14 located on the upper side of the same sliding pedal 4 are respectively rotatably connected to the multiple opening rotating seats 13 at the upper ends of the two telescopic pedals 11. Therefore, the multiple opening push rods 14 will push the opening rotating seats 13 to both sides, so that the two telescopic pedals 11 located inside the same sliding pedal 4 slide to both sides and open inside and outside the sliding pedal 4, thereby increasing the width of the sliding pedal 4, increasing the supporting area between the sliding pedal 4 and the snow, making it difficult for the sliding pedal 4 to sink into the snow, improving the bearing capacity of the sliding pedal 4, and then improving the bearing capacity of the transport bucket 1; and the auxiliary opening side rod 12 with an arc-shaped outer wall connected to the outside of the telescopic pedal 11 can effectively reduce the resistance to the opening of the telescopic pedal 11, making it easier to open the telescopic pedal 11 to both sides.

[0031] like Figure 6 and Figure 7 As shown, the two telescopic pedals 11 are interconnected through a plurality of limit slots 16 and a plurality of limit rods 17, the left and right ends of the limit rods 17 are fixedly connected to the limit heads 18, the left and right sides of the limit rods 17 are sleeved with limit springs 19, and the two limit springs 19 are respectively located between the two limit heads 18 close to one end of the limit rods 17 and the opening of the limit slots 16, so that the two telescopic pedals 11 located inside the same sliding pedal 4 can be interconnected and limited by the limit slots 16 and the limit rods 17, and can be adjusted in position by the elastic force of the limit springs 19 and the extrusion of the open swivel seat 13 and the open push rod 14;

[0032] During the bumping process, when the telescopic pedals 11 are pressed down, the two telescopic pedals 11 can adjust the length of the slide out of the sliding pedal 4 through the elastic force of the limit spring 19 and the force of the transport bucket 1 pressing down, so that the sliding pedal 4 can adjust the width according to the degree of bumping, which can prevent the sliding pedal 4 from sinking into the snow and avoid the sliding resistance being increased due to excessive increase in the width of the sliding pedal 4;

[0033] When the telescopic pedals 11 are pulled upward, the two telescopic pedals 11 will rebound into the sliding pedal 4 under the action of the limit spring 19, and only the bottom support and sliding are performed by the sliding pedal 4, thereby reducing the friction resistance between the snow, so that the two telescopic pedals 11 can adjust the opening size according to the bumpiness of the transport bucket 1, thereby adjusting the width of the sliding pedal 4, so that the width of the sliding pedal 4 can better adapt to the bumps during transportation, and reduce the sliding resistance while preventing the sliding pedal 4 from sinking into the snow, thereby improving the stability of transportation, reducing energy loss, and reducing transportation costs.

[0034] 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. An auxiliary pedal system for transporting a driverless ski vehicle, characterized in that: It comprises a transport bucket (1), wherein two unmanned snowmobiles (2) are arranged inside the upper end of the transport bucket (1), a connecting traction seat (3) is fixedly connected at the center of the front and rear ends of the transport bucket (1), and sliding pedals (4) are arranged on the left and right sides of the lower end of the transport bucket (1); The four corners of the lower end of the transport bucket (1) are fixedly connected to limit slide bars (5), the lower ends of the four limit slide bars (5) are sleeved with limit slide sleeves (6), the lower ends of the four limit slide sleeves (6) are fixedly connected to connecting supports (7), shock-absorbing springs (8) are arranged between the four connecting supports (7) and the transport bucket (1), and the four shock-absorbing springs (8) are respectively sleeved on the outside of the four limit slide bars (5) and the four limit slide sleeves (6), and the lower ends of the four connecting supports (7) are fixedly connected to connecting rotating sleeves (9).

2. The driverless ski vehicle transportation auxiliary pedal system according to claim 1, characterized in that: Telescopic slide grooves (10) with an opening upwards are provided on the left and right sides of the sliding pedal (4), and telescopic pedals (11) are slidably connected to the left and right sides of the telescopic slide groove (10).

3. The driverless ski vehicle transportation auxiliary pedal system according to claim 2, characterized in that: The two telescopic pedals (11) are fixedly connected at one end away from the center of the sliding pedal (4) to an auxiliary opening side rod (12) with an arc-shaped outer wall, and the outer wall of the auxiliary opening side rod (12) close to one end of the telescopic pedal (11) is in contact with the outer wall of the sliding pedal (4).

4. The driverless ski vehicle transportation auxiliary pedal system according to claim 3, characterized in that: The upper ends of the two telescopic pedals (11) are fixedly connected to three opening rotating seats (13) which are symmetrically arranged on the left and right sides, and the six opening rotating seats (13) located on the left and right sides are evenly distributed on the upper ends of the two telescopic pedals (11) in the front-to-back direction. The upper ends of the six opening rotating seats (13) are rotatably connected to opening push rods (14) inside, and the multiple opening push rods (14) located on the left and right sides are staggered.

5. The driverless ski vehicle transportation auxiliary pedal system according to claim 4, characterized in that: A distribution link (15) is inserted through the front and rear of the upper ends of the plurality of opening push rods (14), and the plurality of opening push rods (14) are connected to each other through the distribution link (15) and are rotationally connected to the distribution link (15). The distribution link (15) is located on the upper side of the intersection of the two telescopic pedals (11), and the four connecting rotating sleeves (9) are respectively sleeved on the outside of the two distribution links (15) and respectively between two adjacent opening rotating seats (13).

6. The driverless ski vehicle transportation auxiliary pedal system according to claim 5, characterized in that: The two telescopic pedals (11) are connected to each other via a plurality of limit slide grooves (16) and a plurality of limit pull rods (17); the plurality of limit slide grooves (16) are respectively arranged inside the ends of the two telescopic pedals (11) away from the auxiliary opening side rod (12) and are arranged symmetrically on the left and right sides; the left and right ends of the plurality of limit pull rods (17) are respectively slidably connected inside the plurality of limit slide grooves (16) on the left and right sides.

7. The driverless ski vehicle transportation auxiliary pedal system according to claim 6, characterized in that: The left and right ends of the limit pull rod (17) are fixedly connected to the limit heads (18), and the two limit heads (18) are slidably connected to the inside of the limit sliding grooves (16) on the left and right sides respectively.

8. The driverless ski vehicle transportation auxiliary pedal system according to claim 7, characterized in that: The limiting springs (19) are sleeved on the outside of the left and right sides of the limiting pull rod (17), and the two limiting springs (19) are respectively located between the two limiting heads (18) close to one end of the limiting pull rod (17) and the opening of the limiting slide groove (16).

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