Vehicle

Abstract

The invention discloses a vehicle and relates to the technical field of vehicles, the vehicle comprises a rack, a handlebar structure and a reversing assembly, the rack comprises a base, a lateral moving part and two leg driving parts, the lateral moving part is movably arranged on the base in the left-right direction, and the two leg driving parts are arranged on the base in the left-right direction; the two leg driving parts are arranged on the two sides of the lateral moving part in the left-right direction respectively, and the leg driving parts are used for driving the legs of a user; the handlebar structure comprises a vertical rod, and a reversing wheel is arranged at the bottom of the vertical rod; the vertical rod is connected with the lateral moving part through the reversing assembly so as to drive the vertical rod to rotate. According to the technical scheme, the problem that the reversing control mode of the vehicle is single can be solved.

Description

Technical Field

[0001] The present invention relates to the technical field of vehicles, and in particular to a vehicle. Background Art

[0002] The steering control methods of bicycles, motorcycles, tricycles, four-wheel vehicles and other vehicles currently on the market are relatively simple, and the steering of the vehicle, that is, the driving direction of the vehicle, is basically controlled by the arms. Without the direction control of the arms, the steering of the vehicle cannot be controlled. Summary of the invention

[0003] The main purpose of the present invention is to provide a vehicle, aiming to solve the problem of single steering control of the vehicle.

[0004] To achieve the above object, the vehicle provided by the present invention comprises:

[0005] A frame, the frame comprising a base, a lateral moving member and two leg driving members, the lateral moving member being movably arranged on the base along the left-right direction, the two leg driving members being arranged on both sides of the lateral moving member in the left-right direction, the leg driving members being used to be driven by the legs of the user;

[0006] A handlebar structure, the handlebar structure comprising a vertical rod, a reversing wheel is provided at the bottom of the vertical rod; and

[0007] A reversing assembly, wherein the vertical rod is connected to the lateral moving member through the reversing assembly to drive the vertical rod to rotate.

[0008] In one embodiment, the reversing assembly includes a driving member and a steering member, the driving member is arranged on the lateral moving member, the steering member is connected to the vertical rod, and the steering member is located in the left and right directions of the driving member so that the steering member is driven to swing when the driving member moves along the left and right directions.

[0009] In one embodiment, the driving member is configured as a rectangular driving ring, the steering member is configured as a steering rod, and the rod body of the steering rod is placed in the rectangular driving ring; or

[0010] The driving member is configured as two driving rods spaced apart in the left-right direction, the steering member is configured as a steering rod, and the rod body of the steering rod is placed between the two driving rods; or

[0011] The driving member is configured as a driving rod, the steering member is configured as a rectangular steering ring, and the rod body of the driving rod is placed in the rectangular steering ring; or

[0012] The driving member is configured as a driving rod, the steering member is configured as two steering rods spaced apart in the left-right direction, and the rod body of the driving rod is placed between the two steering rods.

[0013] In one embodiment, the rectangular driving ring is in the form of a cuboid, and the length direction of the rectangular driving ring extends in the front-to-back direction.

[0014] In one embodiment, the reversing assembly includes a meshing rack and a gear, wherein the rack is disposed on the lateral moving member, and the gear is disposed on the vertical rod.

[0015] In one embodiment, the base is provided with a shaft sleeve, and a sliding shaft is provided between two side walls of the lateral moving member along the left-right direction, and the sliding shaft is movably arranged in the shaft sleeve.

[0016] In one embodiment, the leg driving member includes a driving portion and a mounting portion which are rotationally connected to each other, the mounting portion is connected to the lateral moving member, and the driving portion is used to be driven by the user's legs.

[0017] In one embodiment, the driving section includes an adjustment section and a driving section, the driving section is connected to the mounting section via the adjustment section, at least one of the adjustment section and the driving section is provided with a plurality of first mounting positions along the left-right direction, the driving section is connected to the adjustment section at one of the first mounting positions, and the driving section is used to be driven by the user's legs; and / or

[0018] At least one of the mounting portion and the lateral moving member is provided with a plurality of second mounting positions along the front-rear direction, and the mounting portion is connected to the lateral moving member at one of the second mounting positions; and / or

[0019] The leg driving member further comprises a limiting angle plate located on the top surface of the driving portion, one side wall of the limiting angle plate is connected to the driving portion, and the other side wall is in contact with the lateral displacement member.

[0020] In one embodiment, the driving part is provided with clamping plates spaced apart in the left-right direction to form a clamping space between the two clamping plates for the user's legs to be placed.

[0021] In one embodiment, the base includes a displacement base and an adjustment seat, the lateral moving member is movably arranged on the adjustment seat in the left and right direction, and at least one of the displacement base and the adjustment seat is provided with multiple third mounting positions in the vertical direction, and the displacement base and one of the third mounting positions are installed with the adjustment seat.

[0022] In one embodiment, the vehicle further comprises a directional structure, wherein the directional structure comprises two directional tension springs, and both sides of the base along the left-right direction are respectively connected to the vertical rod through one of the directional tension springs.

[0023] In one embodiment, the directional structure also includes a screw assembly and two first fixing plates, the screw assembly includes a locking screw and a plurality of locking nuts, the locking screw is arranged on the base, and the locking screw is provided with threaded sections at least at both ends protruding from the base, one of the threaded sections is provided with one of the first fixing plates, and at least one locking nut is provided on each side of the first fixing plate to adjust the fixed position of the first fixing plate through the locking nut, and the two directional tension springs are respectively connected to the locking screw through the two first fixing plates.

[0024] In one embodiment, the vehicle further comprises a push plate, which is disposed on the base and abuts against a side of the vertical rod facing away from the reversing assembly.

[0025] The technical solution of the present invention is to arrange two leg driving members on both sides of the lateral moving member along the left and right directions, that is, a leg driving member is provided on each side of the lateral moving member along the left and right directions, and the lateral moving member is movably arranged on the base along the left and right directions, and the vertical rod of the handlebar structure is connected to the lateral moving member through a reversing component. In this way, when the user's legs swing left and right to drive the leg driving member, the lateral moving member will be driven to move left and right on the base, thereby driving the reversing component to drive the vertical rod to rotate, and then the direction of the reversing wheel is changed to realize the turning of the vehicle. It can be seen that the vehicle provided by this solution can control the driving direction of the vehicle by legs, thereby freeing the hands from being restrained and increasing the diversity of the vehicle's driving direction control. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0027] Figure 1 A schematic structural diagram of a vehicle according to an embodiment of the present invention;

[0028] Figure 2 A schematic structural diagram of a first embodiment of a steering assembly for a vehicle provided by the present invention from a first viewing angle;

[0029] Figure 3 A structural schematic diagram of a first embodiment of a steering assembly for a vehicle provided by the present invention from a second viewing angle;

[0030] Figure 4 A schematic structural diagram of a first embodiment of a steering assembly for a vehicle provided by the present invention from a third viewing angle;

[0031] Figure 5A schematic diagram of the exploded structure of a first embodiment of a steering assembly for a vehicle provided by the present invention;

[0032] Figure 6 A schematic structural diagram of a second embodiment of a steering assembly for a vehicle provided by the present invention;

[0033] Figure 7 A schematic diagram of the exploded structure of a second embodiment of a steering assembly for a vehicle provided by the present invention;

[0034] Figure 8 A schematic diagram of the structure of the base and lateral moving parts of the vehicle provided by the present invention;

[0035] Fig. 9 A schematic diagram of the exploded structure of the base of the vehicle provided by the present invention;

[0036] Fig.10 A schematic diagram of the exploded structure of the adjustment seat and the lateral displacement member of the vehicle provided by the present invention;

[0037] Fig.11 A schematic diagram of the installation structure of the directional structure of the vehicle provided by the present invention;

[0038] Fig.12 A schematic diagram of the exploded structure of the directional structure of the vehicle provided by the present invention;

[0039] Fig.13 A schematic diagram of a partial installation structure of the directional structure of a vehicle provided by the present invention;

[0040] Fig.14 A schematic diagram of the installation structure of the leg driving member and the lateral displacement member of the vehicle provided by the present invention;

[0041] Fig.15 A schematic diagram of the structure of the leg driving components of the vehicle provided by the present invention;

[0042] Fig.16 A schematic diagram of the exploded structure of the leg driving member of the vehicle provided by the present invention;

[0043] Fig.17 This is a schematic diagram of the sliding rod structure of the vehicle provided by the present invention.

[0044] Description of Figure Numbers:

[0045] 100, frame; 110, base; 111, displacement base; 112, adjustment seat; 112a, shaft sleeve; 113, third installation position; 120, lateral moving member; 121, sliding shaft; 130, leg driving member; 131, driving part; 131a, adjustment section; 131b, driving section; 131c, first installation position; 131d, clamping plate; 132, installation part; 132a, second installation position; 133, limiting angle plate; 2 00, handlebar structure; 210, vertical rod; 300, reversing wheel; 400, reversing assembly; 410, rectangular drive ring; 420, steering rod; 430, rack; 440, gear; 500, directional structure; 510, directional tension spring; 520, first fixing plate; 530, screw assembly; 531, locking screw; 532, locking nut; 540, second fixing plate; 550, fixing clamp; 600, push plate; 700, slide rod.

[0046] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0047] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0048] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0049] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0050] The present invention provides a vehicle.

[0051] See also Figure 1 In one embodiment of the present invention, the vehicle includes a frame 100, a handlebar structure 200 and a reversing assembly 400. The frame 100 includes a base 110, a lateral moving member 120 and two leg driving members 130. The lateral moving member 120 is movably arranged on the base 110 along the left and right directions. The two leg driving members 130 are arranged on both sides of the lateral moving member 120 in the left and right directions. The leg driving members 130 are used for driving the user's legs; the handlebar structure 200 includes a vertical rod 210, and a reversing wheel 300 is provided at the bottom of the vertical rod 210; the vertical rod 210 is connected to the lateral moving member 120 through the reversing assembly 400 to drive the vertical rod 210 to rotate.

[0052] The technical solution of the present invention is to arrange two leg driving members 130 on both sides of the lateral moving member 120 along the left and right directions, that is, one leg driving member 130 is provided on each side of the lateral moving member 120 along the left and right directions, and the lateral moving member 120 is movably arranged on the base 110 along the left and right directions, and the vertical rod 210 of the handlebar structure 200 is connected to the lateral moving member 120 through the reversing component 400. In this way, when the user's legs swing left and right to drive the leg driving member 130, the lateral moving member 120 will be driven to move left and right on the base 110, thereby driving the reversing component 400 to drive the vertical rod 210 to rotate, and then the direction of the reversing wheel 300 is changed to realize the turning of the vehicle. It can be seen that the vehicle provided by the present solution can control the driving direction of the vehicle by the legs, thereby freeing the hands from being restrained and increasing the diversity of the driving direction control of the vehicle.

[0053] It should be noted that the vehicle of the present solution can be a tricycle driven by touching the ground with a handheld slide bar 700, or a vehicle driven by energy such as electricity or gasoline, such as but not limited to a vehicle for people with hand disabilities, where the user only needs to use his legs to change direction.

[0054] The handlebar structure 200 further includes a handlebar, which is disposed at one end of the vertical rod 210 away from the reversing wheel 300 .

[0055] In the embodiment of this solution, the reversing wheel 300 is a universal wheel, and two directional wheels are arranged at intervals at one end of the base 110 away from the handlebar structure 200.

[0056] Optionally, in one embodiment, the reversing component 400 includes a driving member and a steering member, the driving member is arranged on the lateral moving member 120, the steering member is connected to the vertical rod 210, and the steering member is located in the left and right directions of the driving member, so that the steering member is driven to swing when the driving member moves in the left and right directions; it can be understood that the movement of the lateral moving member 120 in the left and right directions will drive the driving member to move in the left and right directions. Since the steering member is located in the left and right directions of the driving member, when the driving member moves in the left and right directions, a thrust force will be generated on the steering member to push the steering member to swing in the left and right directions, thereby driving the vertical rod 210 to rotate, and then the direction of the reversing wheel 300 is changed to realize the steering of the vehicle. Such a steering component 400 has a simple structure and is easy to manufacture.

[0057] Reference Figures 2 to 5 In the first embodiment of the present scheme, the driving member is configured as a rectangular driving ring 410, and the steering member is configured as a steering rod 420. The rod body of the steering rod 420 is placed in the rectangular driving ring 410. It can be understood that since the rod body of the steering rod 420 is placed in the rectangular driving ring 410, when the rectangular driving ring 410 moves in the left and right directions, the inner side wall of the rectangular driving ring 410 will push the steering rod 420, causing the steering rod 420 to swing. Since the steering rod 420 is connected to the vertical rod 210, the swing of the steering rod 420 will cause the vertical rod 210 to rotate, thereby changing the direction of the reversing wheel 300 to achieve the steering of the vehicle. Specifically, when the user's legs swing left and right and drive the leg driving member 130, the lateral moving member 120 can be driven to move in the left and right directions on the base 110, so the rectangular driving ring 410 arranged on the lateral moving member 120 can also be driven to move in the left and right directions, so that the inner side wall of the rectangular driving ring 410 pushes against the steering rod 420, so that the steering rod 420 produces a swing, and then the vertical rod 210 is rotated, so that the direction of the reversing wheel 300 is changed, and the reversing of the car is realized. Such a reversing assembly 400 has a simple structure, is easy to purchase, and is convenient for promotion and application. Secondly, the rectangular driving ring 410 can limit the steering rod 420, avoid the driver and the steering member from being separated, and ensure the stable operation of the steering assembly 400.

[0058] Among them, the distance between the two side walls of the rectangular driving ring 410 used to push the steering rod 420 is adapted to the rod diameter of the steering rod 420, so that the sensitivity of the rectangular driving ring 410 in driving the steering rod 420 can be improved, and the situation in which the rectangular driving ring 410 can only push the steering rod 420 after moving a certain distance can be avoided.

[0059] In the second embodiment, the driving member is configured as two driving rods spaced apart along the left-right direction, and the steering member is configured as a steering rod, and the rod body of the steering rod is placed between the two driving rods; it can be understood that the two driving rods are spaced apart along the left-right direction on the lateral moving member 120, and when the lateral moving member 120 moves along the left-right direction, it will also drive the two driving rods to move along the left-right direction. Since the rod body of the steering rod is placed between the two driving rods, when the lateral moving member 120 moves to the left, the driving rod on the right of the two driving rods will push the steering rod to swing to the left, thereby driving the vertical rod to rotate to the left, and then causing the steering wheel 300 to rotate to the left. The same is true when the lateral moving member 120 moves to the right. Such a reversing component 400 has a simple structure, is easy to purchase, and is convenient for promotion and application.

[0060] The distance between the two driving rods is matched with the rod diameter of the steering rod, so that the sensitivity of the two driving rods in driving the steering rod can be improved, and the situation that the two driving rods can push the steering rod only after moving a certain distance can be avoided.

[0061] In the third embodiment, the driving member is configured as a driving rod, and the steering member is configured as a rectangular steering ring, and the rod body of the driving rod is placed in the rectangular steering ring; it can be understood that the driving rod is arranged on the lateral displacement member 120, and when the lateral displacement member 120 moves in the left and right directions, it will also drive the driving rod to move in the left and right directions. Since the rod body of the driving rod is placed in the rectangular steering ring, when the driving rod moves in the left and right directions, it will push against the inner wall of the rectangular steering ring, so that the rectangular steering ring swings in the left and right directions, and then the vertical rod 210 rotates, so that the direction of the reversing wheel 300 is changed, and the reversing of the vehicle is realized. Such a reversing assembly 400 has a simple structure, is easy to purchase, and is convenient for promotion and application. Secondly, the rectangular steering ring can limit the driving rod to prevent the driving member and the steering member from being separated, and ensure the stable operation of the steering assembly 400.

[0062] The distance between the two side walls of the rectangular steering ring for the driving rod to push is adapted to the rod diameter of the driving rod, which can improve the sensitivity of the driving rod in driving the rectangular steering ring and avoid the situation where the driving rod can only push the rectangular steering ring after moving a certain distance.

[0063] In the fourth embodiment, the driving member is configured as a driving rod, and the steering member is configured as two steering rods spaced apart in the left-right direction, and the rod body of the driving rod is placed between the two steering rods; it can be understood that the two steering rods are spaced apart in the left-right direction on the vertical rod 210, and when the lateral moving member 120 moves in the left-right direction, it will also drive the driving rod to move. Since the rod body of the driving rod is placed between the two steering rods, when the lateral moving member 120 moves to the left, the driving rod will push the steering rod on the left of the two steering rods to swing to the left, thereby driving the vertical rod to rotate to the left, and then causing the steering wheel 300 to rotate to the left. The same is true when the lateral moving member 120 moves to the right. Such a reversing component 400 has a simple structure, is easy to purchase, and is convenient for promotion and application.

[0064] The distance between the two steering rods is matched with the rod diameter of the driving rod, which can improve the sensitivity of the driving rod in driving the steering rod and avoid the situation where the driving rod can push the steering rod only after moving a certain distance.

[0065] Furthermore, the reversing assembly 400 also includes a fixed frame, which includes a connecting sleeve connected to the vertical rod 210, and two fixed ears arranged on the outer wall of the connecting sleeve and spaced apart. The opposite ends of the steering rod 420 are respectively connected to the two fixed ears, so that the rod body of the steering rod 420 is placed in the rectangular driving ring 410.

[0066] The connecting sleeve comprises a connecting section and two connecting sleeve sections, the two connecting sleeve sections are respectively arranged at two ends of the connecting section, and the fixing lug is arranged on a side of the connecting section away from the connecting sleeve section.

[0067] The connecting sleeve section is provided with a mounting opening, and fixing ears are respectively provided on the two side walls of the mounting opening. The fixing ears are fastened by fixing screws, so that the connecting sleeve is fixed on the vertical rod 210.

[0068] Furthermore, in an embodiment of the present scheme, the rectangular drive ring 410 is arranged in a rectangular ring, and the length direction of the rectangular drive ring 410 extends in the front-to-back direction; it can be understood that the width of the rectangular drive ring 410 along the left-right direction is adapted to the diameter of the drive rod, so that the distance that the rectangular drive ring 410 drives the steering rod 420 can be shortened, thereby shortening the movement range of the lateral moving member 120.

[0069] The rectangular drive ring 410 is fixed to the lateral moving member 120 by means of fastening screws. Such a connection method is simple to install and disassemble, and is convenient for installation and maintenance.

[0070] Reference Figure 6 and Figure 7, Optionally, in the second embodiment of the present scheme, the reversing assembly 400 includes a meshing rack 430 and a gear 440, the rack 430 is arranged on the lateral moving member 120, and the gear 440 is arranged on the vertical rod 210. This is because the transmission ratio of the transmission through the gear 440 and the rack 430 is fixed and accurate, and the gear 440 and rack 430 transmission can ensure a constant transmission ratio, so that the power transmission is stable and reliable. In addition, the transmission accuracy of the gear 440 and the rack 430 is high, and the high-precision gear 440, rack 430 and the high-requirement assembly quality are matched. In this way, the reversing accuracy of the car can be increased. Secondly, the gear 440 and rack 430 run smoothly, with less vibration and noise, which is conducive to improving the running stability and service life of the equipment. Moreover, the reversing assembly 400 of the gear 440 and rack 430 has a compact structure, and can achieve a larger transmission ratio in a smaller space, making the entire transmission system smaller. It is conducive to the miniaturization and lightweight of the car, and improves the flexibility and adaptability of the equipment. Of course, the present solution is not limited thereto. In other embodiments, the steering assembly is configured as a combination of a chain and a gear 440 .

[0071] In this embodiment, a seat cushion is provided on the frame 100, and the seat cushion is provided on the side of the lateral moving member 120 away from the handlebar structure 200, and the seat cushion is used for the user to sit on. Since the leg driving member 130 is driven by the legs, the user's feet and the user's hips will not move during the driving process of the vehicle, so the user's center of gravity is stable during the driving process and it is not easy to fall. Specifically, when the vehicle turns right, the vehicle will generate a centrifugal force to the left, and the user's legs will swing to the right at this time, so that the center of gravity will offset the centrifugal force of the left swing, and the same is true when the vehicle turns left. It can be seen that the vehicle of this solution can improve the stability of the center of gravity of the vehicle when turning, thereby helping to improve the safety of the vehicle.

[0072] Reference Figures 8 to 10 , optionally, the base 110 is provided with a sleeve 112a, and the lateral moving member 120 is provided with a sliding shaft 121 between the two side walls along the left-right direction, and the sliding shaft 121 is movably arranged in the sleeve 112a, so that the smoothness of the movement of the lateral moving member 120 can be increased. Of course, this scheme is not limited to this. In the second embodiment, the base 110 can also be provided with a bearing seat, and the lateral moving member 120 is provided with a sliding shaft 121 between the two side walls along the left-right direction, and the sliding shaft 121 is movably arranged in the bearing seat. Of course, this scheme is not limited to this. In the third embodiment, the base 110 can also be provided with a plurality of sliding rings at intervals along the left-right direction, and the lateral moving member 120 is provided with a sliding shaft 121 between the two side walls along the left-right direction, and the sliding shaft 121 is movably arranged in the inner side of the sliding ring. The mobile structure of the base 110 and the lateral moving member 120 can also be configured in other forms, as long as the lateral moving member 120 can be freely reciprocated along the left-right direction.

[0073] Furthermore, the sleeve 112a is installed on the base 110 by screws, and the sliding shaft 121 is installed on the lateral moving member 120 by screws. This is because the screws are easy to install and disassemble, which can improve the installation efficiency of the sleeve 112a and the sliding shaft 121, and also facilitate the later inspection and replacement of the sleeve 112a and the sliding shaft 121.

[0074] Reference Figures 14 to 16 Optionally, the leg driving member 130 includes a driving part 131 and a mounting part 132 that are rotatably connected to each other, the mounting part 132 is connected to the lateral moving member 120, and the driving part 131 is used to drive the user's legs; it can be understood that the driving part 131 is rotatably connected to the rotating part, so that when the legs swing to drive the driving part 131, the driving part 131 can tilt and swing, so as to better cooperate with the user's legs, thereby improving the degree of cooperation between the legs and the driving part 131 and improving the user's comfort. Moreover, the driving part 131 is rotatably connected to the rotating part, so that the driving part 131 can be tilted relative to the base 110 when not in use, thereby reducing the space occupied by the driving part 131 in the left and right directions.

[0075] Further, in an embodiment of the present scheme, the driving portion 131 includes an adjustment section 131a and a driving section 131b, the driving section 131b is connected to the mounting portion 132 through the adjustment section 131a, at least one of the adjustment section 131a and the driving section 131b is provided with a plurality of first mounting positions 131c along the left-right direction, the driving section 131b selects a first mounting position 131c to be connected to the adjustment section 131a, and the driving section 131b is used to be driven by the user's legs; it can be understood that since the plurality of first mounting positions 131c are provided along the left-right direction, the length of the driving portion 131 in the left-right direction can be adjusted by selecting a first mounting position 131c at a certain position, so as to adapt to people of different heights. Specifically, the closer the driving section 131b is to the first mounting position 131c and the adjusting section 131a of the mounting portion 132, the shorter the left-right length of the driving portion 131 is; the farther the driving section 131b is from the first mounting position 131c and the adjusting section 131a of the mounting portion 132, the longer the left-right length of the driving portion 131 is.

[0076] In this embodiment, at least one of the adjustment section 131a and the driving section 131b is provided with a plurality of first fastening holes along the left-right direction, the first mounting position 131c is formed in the first fastening hole, and the driving section 131b selects one of the first fastening holes to connect with the adjustment section 131a. Of course, this solution is not limited to this, and in other embodiments, at least one of the adjustment section 131a and the driving section 131b is provided with a long hole, the length of the long hole extends in the left-right direction, and a plurality of first mounting positions 131c are formed in the long hole.

[0077] Further, at least one of the mounting portion 132 and the lateral moving member 120 is provided with a plurality of second mounting positions 132a along the front-back direction, and the mounting portion 132 selects a second mounting position 132a to be connected to the lateral moving member 120; it is understandable that, since the plurality of second mounting positions 132a are provided along the front-back direction, the mounting position of the leg driving member 130 in the front-back direction can be adjusted by selecting a second mounting position 132a at a certain position, thereby adjusting the distance between the driving portion 131 and the user, thereby being adaptable to people of different heights. Specifically, the closer the second mounting position 132a of the mounting portion 132 is to the handlebar structure 200, the farther the distance between the driving portion 131 and the user is, and the closer the second mounting position 132a of the mounting portion 132 is to the handlebar structure 200, the closer the distance between the driving portion 131 and the user is.

[0078] Among them, in this embodiment, at least one of the mounting portion 132 and the lateral moving member 120 is provided with an elongated hole, the length of which extends in the front-to-back direction, and a plurality of second mounting positions 132a are formed in the elongated hole. Of course, this scheme is not limited to this, and in other embodiments, at least one of the mounting portion 132 and the lateral moving member 120 is provided with a plurality of second fastening holes along the front-to-back direction, the second mounting positions 132a are formed in the second fastening holes, and the mounting portion 132 selects a second fastening hole to be connected to the lateral moving member 120.

[0079] Reference Fig. 9 Furthermore, in an embodiment of the present scheme, the base 110 includes a displacement base 111 and an adjustment seat 112, and the lateral moving member 120 is movably arranged on the adjustment seat 112 in the vertical direction. At least one of the displacement base 111 and the adjustment seat 112 is provided with a plurality of third mounting positions 113 in the vertical direction, and the displacement base 111 and the adjustment seat 112 select one of the third mounting positions 113 for installation; it can be understood that since the plurality of third mounting positions 113 are arranged in the vertical direction, the height of the adjustment seat 112 can be adjusted by selecting the third mounting position 113 at a certain position, so as to adapt to people of different heights. Specifically, the adjustment seat 112 selects the third mounting position 113 and the displacement base 111 that are closer to itself for installation, that is, the adjustment seat 112 selects the third mounting position 113 and the displacement base 111 with a higher height for installation, and the higher the height of the adjustment seat 112, the adjustment seat 112 selects the third mounting position 113 and the displacement base 111 that are farther away from itself for installation, that is, the adjustment seat 112 selects the third mounting position 113 and the displacement base 111 with a lower height for installation, and the lower the height of the adjustment seat 112.

[0080] In this embodiment, at least one of the displacement base 111 and the adjustment base 112 is provided with a plurality of third fastening holes along the vertical direction, the third mounting position 113 is formed in the third fastening hole, and the adjustment base 112 selects one of the third fastening holes to connect with the displacement base 111. Of course, this solution is not limited thereto, and in other embodiments, at least one of the displacement base 111 and the adjustment base 112 is provided with a long hole, the length of the long hole extends in the vertical direction, and a plurality of third mounting positions 113 are formed in the long hole.

[0081] Furthermore, in this embodiment, when adjusting the height of the adjustment seat 112, when the adjustment seat 112 is adjusted to a suitable position and the displacement base 111 and the third mounting position 113 on the adjustment seat 112 are aligned, the displacement base 111 and the adjustment seat 112 are fixed together with screws and nuts, thereby realizing the installation of the displacement base 111 and the adjustment seat 112. Such an installation method can be adjusted at any time according to user requirements, thereby improving user satisfaction.

[0082] Reference Fig.14 and Fig.15 Optionally, in this embodiment, the leg driving member 130 also includes a limiting angle plate 133 arranged on the top surface of the driving part 131, one side wall of the limiting angle plate 133 is connected to the driving part 131, and the other side wall is abutted against the lateral displacement member. It can be understood that this can limit the maximum angle between the leg driving member 130 and the lateral displacement member to 90°, so that the driving part 131 can be abutted against the user's legs. If the user's legs are long, the height of the adjustment seat 112 can be adjusted through the third installation position 113 to make the driving part 131 better cooperate with the user, thereby reducing the probability of the driving part 131 being separated from the user's legs.

[0083] Furthermore, the driving part 131 is provided with clamping plates 131d spaced apart in the left and right directions to form a clamping space between the two clamping plates 131d for the user's legs to be placed. Such a clamping part has a simple structure and is easy to manufacture. Of course, the present invention is not limited thereto. In other embodiments, the driving part 131 may also be configured as an arc-shaped clamping plate.

[0084] Among them, the length of the clamping plate 131d near the lateral moving member 120 in the vertical direction is less than the length of the clamping plate 131d far away from the lateral moving member 120 in the vertical direction, so that the user's legs can be prevented from interfering with the clamping plate 131d near the lateral moving member 120 when swinging, and the user's legs can be prevented from being hurt, thereby improving comfort. Of course, the present solution is not limited to this, and in other embodiments, the heights of the two clamping plates 131d in the vertical direction can also be equal.

[0085] Furthermore, the clamping plate 131d includes a first plate segment extending in the vertical direction and a second plate segment extending in the front-to-back direction, and one end of the first plate segment away from the second plate segment is connected to the driving part 131, thereby reducing the probability of the user's legs loosening from the clamping plate 131d when swinging again.

[0086] Furthermore, the side of the clamping plate 131d that contacts the user's legs may be provided with an elastic pad, which can increase the user's comfort.

[0087] The elastic pad may be made of silicone or foam, which is not limited here.

[0088] Reference Figures 11 to 13 Optionally, the vehicle further includes a directional structure 500, which includes two directional tension springs 510. The base 110 is connected to the vertical rod 210 on both sides along the left and right directions through a directional tension spring 510. The setting of the directional structure 500 can ensure that the reversing wheel 300 will not swing left and right, ensuring that the vehicle moves in a straight direction, while reducing the workload of the user's legs.

[0089] Furthermore, the directional structure 500 further includes a screw assembly 530 and two first fixing plates 520, the screw assembly 530 includes a locking screw 531 and a plurality of locking nuts 532, the locking screw 531 is arranged on the base 110, the locking screw 531 at least protrudes from the two ends of the base 110 and is provided with a threaded section, one of the threaded sections is provided with a first fixing plate 520, at least one locking nut 532 is provided on both sides of the first fixing plate 520, so that the fixing position of the first fixing plate 520 can be adjusted by the locking nut 532, and the two directional tension springs 510 are respectively provided with a plurality of locking nuts 532. The first fixing plate 520 is connected to the locking screw 531 through two first fixing plates 520; it can be understood that at least one locking nut 532 is provided on each side of the first fixing plate 520, so that the fixed position of the first fixing plate 520 can be adjusted by screwing in and out the locking nuts 532 on both sides. Since one end of the directional tension spring 510 is connected to the first fixing plate 520 and the other end is connected to the vertical rod 210, the tension of the two directional tension springs 510 can be adjusted by adjusting the fixed position of the first fixing plate 520, and then the directional direction of the reversing wheel 300 can be adjusted to avoid deviation in the straight line orientation of the steering wheel 300. Moreover, after long-term use, the tension of the directional tension spring 510 will also change. Such a design is also convenient for adjusting the directional direction of the reversing wheel 300 in the later stage, so that the orientation of the directional structure 500 is more accurate.

[0090] In this embodiment, two locking nuts 532 are provided on a side of the first fixing plate 520 facing away from the base 100 , so as to increase the installation stability of the first fixing plate 520 .

[0091] Furthermore, a fixing clamp is provided on the vertical rod 210, and the fixing clamp is fixed to the vertical rod 210 by means of a screw and a screw. The directional structure 500 also includes a second fixing plate 540, and the second fixing plate 540 is installed on the fixing clamp, and then the directional tension spring 510 is installed by means of the second fixing plate 540. Such an installation method of the directional tension spring 510 and the vertical rod 210 is simple, and the structure of the vertical rod 210 does not need to be destroyed, thereby improving the installation efficiency of the directional tension spring 510.

[0092] Reference Figures 1 to 5 Optionally, in an embodiment of the present scheme, the vehicle further comprises a push plate 600, which is arranged on the base 110 and abuts against the side of the vertical rod 210 away from the reversing assembly 400. It can be understood that the push plate 600 abuts against the side of the vertical rod 210 away from the reversing assembly 400. When the reversing assembly 400 comprises a rectangular driving ring 410 and a steering rod 420, the push plate 600 will push the steering rod 420 on the vertical rod 210 and move toward the side wall of the rectangular driving ring 410 fixed by the lateral moving member 120. This ensures that when the steering rod 420 is driven, the steering rod 420 moves from the rectangular The driving ring 410 moves one end of the side wall of the rectangular driving ring 410 fixed close to the lateral moving member 120 to the free end of the rectangular driving ring 410, thereby ensuring the normal operation of the reversing assembly 400; when the reversing assembly 400 includes a gear 440 and a rack 430, the push plate 600 will push the gear 440 on the vertical rod 210 to move toward the direction close to the rack 430, so that the gear 440 and the rack 430 can be engaged, thereby ensuring that when the lateral moving member 120 moves left and right, the rack 430 set on the lateral moving member 120 can drive the gear 440 to rotate.

[0093] It should be noted that the push plate 600 is arranged on the base 110 and abuts against the side of the vertical rod 210 away from the reversing assembly 400. The abutment here can be understood as the distance between the push plate 600 and the side of the vertical rod 210 away from the reversing assembly 400 is less than 1.5 mm, which can ensure that the reversing assembly 400 can be normally linked.

[0094] Furthermore, the push plate 600 is fixed to the base 110 by means of screws and nuts, so that the distance between the push plate 600 and the vertical rod 210 can be easily adjusted. Specifically, during installation, the screw is first installed on the fixing hole of the base 110, that is, the fixing hole of the adjustment seat 112, and then fixed with screws. Then, the push plate 600 is installed on the screw, adjusted to a suitable position, and then the nut is fixed, thereby ensuring the distance between the push plate 600 and the side of the vertical rod 210 away from the reversing assembly 400.

[0095] Reference Fig.17Furthermore, the vehicle also includes a slide bar 700. The user sits on the vehicle, places the leg driving member 130 on the thigh or knee, and swings the legs left and right to achieve the steering function. Holding the slide bar 700 with both hands and pushing it backwards in contact with the ground, the vehicle can move forward according to one's own wishes.

[0096] The above description is only an exemplary embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the technical concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A vehicle, characterized in that: include: A frame, the frame comprising a base, a lateral moving member and two leg driving members, the lateral moving member being movably arranged on the base along the left-right direction, the two leg driving members being arranged on both sides of the lateral moving member in the left-right direction, the leg driving members being used to be driven by the legs of the user; A handlebar structure, the handlebar structure comprising a vertical rod, a reversing wheel is provided at the bottom of the vertical rod; as well as A reversing assembly, wherein the vertical rod is connected to the lateral moving member through the reversing assembly to drive the vertical rod to rotate.

2. The vehicle according to claim 1, characterized in that: The reversing assembly includes a driving member and a steering member, wherein the driving member is arranged on the lateral moving member, the steering member is connected to the vertical rod, and the steering member is located in the left and right directions of the driving member so that the steering member is driven to swing when the driving member moves in the left and right directions.

3. The vehicle according to claim 2, characterized in that: The driving member is configured as a rectangular driving ring, the steering member is configured as a steering rod, and the rod body of the steering rod is placed in the rectangular driving ring; or The driving member is configured as two driving rods spaced apart in the left-right direction, the steering member is configured as a steering rod, and the rod body of the steering rod is placed between the two driving rods; or The driving member is configured as a driving rod, the steering member is configured as a rectangular steering ring, and the rod body of the driving rod is placed in the rectangular steering ring; or The driving member is configured as a driving rod, the steering member is configured as two steering rods spaced apart in the left-right direction, and the rod body of the driving rod is placed between the two steering rods.

4. The vehicle according to claim 1, characterized in that: The reversing assembly comprises a meshing rack and a gear, wherein the rack is arranged on the lateral moving member, and the gear is arranged on the vertical rod.

5. The vehicle according to claim 1, characterized in that: The base is provided with a shaft sleeve, and a sliding shaft is provided between two side walls of the lateral moving member along the left and right directions, and the sliding shaft is movably arranged in the shaft sleeve.

6. The vehicle according to claim 1, characterized in that: The leg driving member comprises a driving part and a mounting part which are rotationally connected to each other, the mounting part is connected to the lateral moving member, and the driving part is used for being driven by the legs of the user.

7. The vehicle according to claim 6, characterized in that The driving section comprises an adjustment section and a driving section, the driving section is connected to the mounting section via the adjustment section, at least one of the adjustment section and the driving section is provided with a plurality of first mounting positions along the left-right direction, the driving section is connected to the adjustment section at one of the first mounting positions, and the driving section is used to be driven by the user's legs; and / or At least one of the mounting portion and the lateral moving member is provided with a plurality of second mounting positions along the front-rear direction, and the mounting portion is connected to the lateral moving member at one of the second mounting positions; and / or The leg driving member further comprises a limiting angle plate located on the top surface of the driving portion, one side wall of the limiting angle plate is connected to the driving portion, and the other side wall is in contact with the lateral displacement member.

8. The vehicle according to claim 6, characterized in that: The driving part is provided with clamping plates which are arranged at intervals in the left-right direction, so as to form a clamping space between the two clamping plates for the user's legs to be placed.

9. The vehicle according to claim 1, characterized in that: The base includes a displacement base and an adjustment seat, the lateral moving member is movably arranged on the adjustment seat in the left and right directions, at least one of the displacement base and the adjustment seat is provided with a plurality of third mounting positions in the vertical direction, and the displacement base and one of the third mounting positions are installed with the adjustment seat.

10. The vehicle according to any one of claims 1 to 9, characterized in that: The vehicle further comprises a directional structure, which comprises two directional tension springs. Both sides of the base along the left and right directions are respectively connected to the vertical rod through one of the directional tension springs.

11. The vehicle according to claim 10, characterized in that The directional structure also includes a screw assembly and two first fixing plates, the screw assembly includes a locking screw and a plurality of locking nuts, the locking screw is arranged on the base, and the locking screw is provided with threaded sections at least at both ends protruding from the base, one of the threaded sections is provided with one first fixing plate, and at least one locking nut is provided on each side of the first fixing plate to adjust the fixed position of the first fixing plate through the locking nut, and the two directional tension springs are respectively connected to the locking screw through the two first fixing plates.

12. The vehicle according to any one of claims 1 to 11, characterized in that: The vehicle further comprises a push plate, which is arranged on the base and abuts against a side of the vertical rod which is away from the reversing assembly.

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