A recreational crash drift car

Abstract

The utility model discloses a kind of amusement collision drift cars, it includes chassis, is installed in the universal wheel of chassis lower side, slidably installed in the collision slider of chassis around, be installed in the inner slider of chassis and can be driven by collision slider and slide, direction shaft is installed in the chassis by shaft sleeve, the lower end of direction shaft is installed with power wheel, inner slider is equipped with the ladder lifting slide rail of two-stage straight section;Shaft sleeve is installed in chassis and can be axially lifted, shaft sleeve is equipped with the sliding portion that can be adapted with lifting slide rail, so that power wheel is respectively in the state of lifting and leaving ground and descending and sticking to ground.Collision slider is driven when being collided, and inner slider slides, make sliding portion relatively lifting slide rail produce displacement, from one horizontal straight section through inclined transition section switch to another higher horizontal straight section, further make shaft sleeve lift, make power wheel lift and leave ground, so that the driving power and resistance of drift car disappear, its drift feeling is more obvious, and the interestingness of playing is stronger.

Description

Technical Field

[0001] This utility model relates to the field of playground vehicles for children, and in particular to a playground collision drift vehicle. Background Technology

[0002] Among the toy cars in children's playgrounds, there are many track drift cars. Existing drift cars resemble go-karts in appearance, with their drive wheels constantly in contact with the ground. When two cars collide, because the drive wheels remain in contact with the ground and continue to rotate forward, the impact force after the collision is not significant, and there is no obvious feeling of loss of control. Therefore, there is no noticeable drifting sensation when two cars collide head-on, failing to provide a better drifting experience and making the drifting fun of existing drift cars insufficient. CN204368366U discloses a children's drift car. Utility model CN219989421U relates to children's vehicle equipment and discloses a children's drift car. Neither of these two similar drift car technical solutions mentions a technique to eliminate driving force to increase drifting fun, nor does it separate the drive wheels from the ground wheels. Summary of the Invention

[0003] In view of the shortcomings of the existing technology, the technical problem to be solved by this utility model is to provide an amusement collision drift car with obvious drifting feeling and more fun.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: an amusement collision drift car, which includes a chassis, universal wheels installed on the lower side of the chassis, collision sliders slidably installed around the chassis, an inner slider slidably installed inside the chassis and driven by the collision sliders, and a direction shaft installed on the chassis via a bushing. A power wheel is installed at the lower end of the direction shaft and a steering wheel is fixedly installed at its upper end. The inner slider is provided with a stepped lifting slide rail including two horizontally parallel straight sections and an intermediate inclined transition section. The bushing is centered and oriented and can be axially lifted and slidably installed on the chassis. The bushing has sliding parts on both sides that can be adapted to the lifting slide rails, so that when the sliding parts are in the two straight sections, the power wheel is in a state of rising off the ground and falling close to the ground, respectively.

[0005] As an improvement to the technical solution of the amusement collision drift car of this utility model, a protective axle seat is fixedly installed on the chassis, and the bushing and the protective axle seat form a vertical sliding fit structure through a sliding groove and a sliding tenon; the bushing restricts the axial downward movement of the steering shaft and can support the steering shaft and the drive wheel.

[0006] As an improvement to the technical solution of the amusement collision drift car of this utility model, the collision slider partially protrudes from the periphery of the chassis; the inner slider slides in the front-to-back direction of the chassis, and the two straight sections of the lifting slide rail are arranged with the front higher than the rear.

[0007] As an improvement to the technical solution of the amusement collision drift car of this utility model, a pedal is hinged to the chassis, and a transmission rod that can push the inner slider forward is provided between the pedal and the inner slider.

[0008] As an improvement to the technical solution of the amusement collision drift car of this utility model, the collision slider includes a front slider located at the front of the chassis. When the front slider is impacted by a collision and slides backward, its rear end contacts and pushes the inner slider to move in a straight line, so that the sliding part slides from the low straight section of the lifting slide rail through the inclined transition section to the high straight section.

[0009] As an improvement to the technical solution of the amusement collision drift car of this utility model, the collision slider also includes a side slider located on the front side of the chassis. The chassis is provided with a lever-type swing arm with its middle part hinged to the chassis. The inner end of the swing arm is movably connected to the inner slider. When the side slider is impacted by a collision and slides backward, its rear end contacts and pushes the outer end of the swing arm to swing inward. Thus, the inner slider is driven to move in a straight line through the swing arm transmission, thereby causing the sliding part to slide from the low straight section of the lifting slide rail through the inclined transition section to the high straight section.

[0010] As an improvement to the technical solution of the amusement collision drift car of this utility model, the inner slider is provided with a sliding protrusion, and the inner end of the swing arm is provided with a transmission groove that can be adapted to the sliding protrusion.

[0011] As an improvement to the technical solution of the amusement collision drift car of this utility model, the collision slider also includes a rear slider located at the rear of the chassis. The chassis is provided with a steering transmission component. A pull rod is provided between the inner slider and the steering transmission component. One end of the pull rod is hinged to the inner slider and the other end is movably connected to the steering transmission component. When the rear slider is impacted by a collision and slides backward, its rear end contacts and pushes the steering transmission component, thereby driving the inner slider to move in a straight line through the pull rod transmission, so that the sliding part slides from the low straight section of the lifting slide rail through the inclined transition section to the high straight section.

[0012] As an improvement to the technical solution of the amusement collision drift car of this utility model, the steering transmission component is provided with a slanted straight groove, the rear end of the pull rod is provided with a push head that cooperates with the slanted straight groove, and the chassis is provided with a mating groove that restricts the lateral movement of the pull rod.

[0013] As an improvement to the technical solution of the amusement collision drift car of this utility model, the chassis is surrounded by an inflatable protective ring, and the inner side of the inflatable protective ring abuts against the outer side of the collision slider.

[0014] The beneficial effects of this invention are as follows: The amusement park collision drift car is equipped with a universal wheel to support the chassis and the entire vehicle, enabling it to drift. The steering wheel and steering shaft drive the power wheel, which controls the direction of travel of the drift car. Collision sliders that can slide inwards are arranged around the chassis. When impacted, these sliders slide inwards, driving the inner slider to produce a sliding displacement. This displacement causes the lifting rail to move accordingly, resulting in displacement of the sliding part relative to the lifting rail. This transitions from a horizontal straight section through an inclined transition section to a higher horizontal straight section, thereby raising the bushing positioned horizontally relative to the chassis to a certain height. This, in turn, raises the steering shaft and power wheel together, causing the power wheel to leave the ground. With the power wheel lifted off the ground, the driving power of the drift car disappears, and the resistance caused by the power wheel also disappears, resulting in a more pronounced drifting sensation and a greater sense of fun. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of an amusement collision drift car (with the faceplate removed) according to the present invention.

[0016] Figure 2 for Figure 1 The diagram shown is a side-down three-dimensional structural diagram of a swivel car with its axle guard partially cut out and the inflatable guard removed.

[0017] Figure 3 for Figure 2 The diagram shows a side-up three-dimensional structure of a car that crashes and drifts.

[0018] Figure 4 for Figure 2 The diagram shows a three-dimensional view of the rear side of the amusement park collision drift car with the axle guard removed.

[0019] Figure 5 This is a three-dimensional structural diagram of the bearing support. Detailed Implementation

[0020] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings.

[0021] like Figure 1 , Figure 2 , Figure 3As shown, this utility model discloses an amusement collision drift car, which includes a chassis 11, universal wheels 14 mounted on the lower side of the chassis 11, collision sliders 13 slidably mounted around the chassis, an inner slider 12 slidably mounted inside the chassis 11 and driven by the collision sliders 13, and a direction shaft 15 mounted on the chassis 11 via a bushing 51. A power wheel 16 is mounted on the lower end of the direction shaft 15, and a steering wheel 58 is fixedly mounted on its upper end. The inner slider 12 is provided with a stepped lifting slide rail 21 including two horizontal parallel straight sections and an intermediate inclined transition section. The bushing 51 is centered and oriented and can be axially lifted and slidably mounted on the chassis 11. The bushing 51 has sliding parts 52 on both sides that can be adapted to the lifting slide rail 21, so that when the sliding parts 52 are in the two straight sections, the power wheel 16 is in the state of being raised off the ground and lowered close to the ground, respectively. The amusement park collision drift car is equipped with omnidirectional wheels 14 to support the chassis 11 and the whole vehicle, which enables it to drift. The steering wheel 53 and steering shaft 15 drive the power wheel 16 to control the direction of travel of the drift car. The chassis 11 is surrounded by inwardly sliding collision sliders 13 (including front slider 31, side slider 32, and rear side slider 33). When any collision slider is impacted, it will slide inward and drive the inner slider 12 to produce a sliding displacement. The sliding displacement of the inner slider 12 causes the lifting slide rail 21 to produce a synchronous displacement, thereby causing the sliding part 52 of the bushing 51 to be displaced relative to the lifting slide rail 21. It switches from a horizontal straight section of the lifting slide rail 21 through an inclined transition section to another higher horizontal straight section. Thus, the horizontal synchronous displacement of the inner slider 12 and the lifting slide rail 21 drives the bushing 51 and its sliding part 52 to produce a synchronous lifting displacement, but the horizontal position remains basically unchanged. This causes the bushing 51, which is horizontally positioned relative to the chassis, to be raised to a certain height, and then the steering shaft 15 and the power wheel 16 are raised together, causing the power wheel to leave the ground. When the power wheel 16 is lifted off the ground, the driving power of the drift car disappears, and the resistance caused by the power wheel also disappears. The drift car is only supported by the universal wheel 14, and under the action of the kinetic energy transmitted by the impact, it combines the original inertia to form a combined inertia drift motion. The drift feeling is more obvious and the fun of playing is stronger, making the drift car activity more attractive.

[0022] The lifting slide rail 21 can be a groove, and the corresponding sliding part 52 is a pulley embedded in the groove. The pulley is installed on both sides of the bushing 51 to support the bushing. The inner slider 12, corresponding to the groove, can be plate-shaped / sheet-shaped, so that the pulley passes axially through the groove and rides on the lower edge of the groove, thereby more accurately pushing the pulley and bushing to lift, providing strong and stable support. Alternatively, the lifting slide rail can also be a laterally protruding support plate, with the sliding part being a roller located on the upper side of the support plate. A limiting roller can also be provided on the lower side of the support plate, which can both limit movement and provide reset drive.

[0023] Each collision slider 13 is provided with a rectangular guide groove 34, and the chassis 11 is equipped with a column 24 that is adapted to the rectangular guide groove and plays a guiding role. Usually, one rectangular guide groove 34 is paired with two columns 24, and the length of the rectangular guide groove is greater than the distance between the two columns and has a certain extra length as the displacement distance. This displacement distance is the sliding distance of the collision slider 13 when it is impacted.

[0024] Among them, combined Figure 5 As shown, a bearing support 61 is fixedly installed on the chassis 11. The bushing 51 and the bearing support 61 form a vertical sliding fit structure through a sliding groove 63 and a sliding tenon 53, allowing the bushing 51 and the sliding tenon 53 to move up and down synchronously along the sliding groove 63 of the bearing support 61. Alternatively, the sliding groove 63 can be located on the bushing and the sliding tenon 53 on the bearing support, allowing them to slide relative to each other. The bushing 51 restricts the axial downward movement of the directional shaft 15 and can support the directional shaft 15 and the drive wheel 16. That is, when the bushing 51 is raised under the action of the inner slider 12, the directional shaft 15 is raised axially, and the drive wheel 16 is raised synchronously, thus leaving the ground and forming a free drift state. The bearing support 61 is provided with an inner sleeve 62 that cooperates with the bushing 51 to guide its axial movement more smoothly and reliably.

[0025] The chassis 11 is surrounded by an inflatable protective ring 18. The inner side of the inflatable protective ring 18 abuts against the outer side of the collision slider. The inflatable protective ring can transmit the collision force to the collision slider, and the transmission process is buffered, thus delaying the start of the drift and creating a sense of surprise, making drifting more fun. It can also increase children's curiosity and desire to explore, and can also effectively protect children playing in the car. The inflatable protective ring 18 can be changed to different appearance styles to avoid the single style being too old-fashioned and lacking appeal to girls. The inflatable protective ring surrounds the drift car and can be designed in various shapes or cute animals. It can also increase the interaction between two cars in one place, turning it into a bumper car function.

[0026] The chassis 11 is equipped with seats 19 for children to ride in and control the vehicle by holding the steering wheel.

[0027] The collision slider partially protrudes from the periphery of the chassis 11; otherwise, an external or indirect impact force from the edge is required to drive the collision slider inward. The inner slider 12 slides along the front-to-back direction of the chassis 11, and the two straight sections of the lifting rail 21 are arranged with the front higher than the rear. The inner slider 12 is mounted to the chassis 11 via a sliding structure consisting of a horizontal sliding shaft 22 and a sliding sleeve 23. The inner slider 12 can also be slidably mounted to the chassis 11 via a guide post and a guide groove.

[0028] Furthermore, combined Figure 4As shown, a pedal 17 is hinged to the chassis 11. A transmission rod 72 is provided between the pedal 17 and the inner slider 12, which can push the inner slider 12 forward. When the pedal 17 is depressed, the inner slider 12, which moves backward due to the impact transmission, is displaced forward by the forward push or pull of the transmission rod 72. This causes the bushing 51 and its sliding part 52 to move backward relative to the lifting slide rail 21, that is, to slide from the high straight section 21c to the low straight section 21a. As a result, the direction shaft 15 and the power wheel 16 fall down, causing the power wheel 16 to contact the ground. At the same time, through the transmission action, the collision slider 13, which has slid inward a certain distance, slides outward and resets.

[0029] Specifically, the collision slider includes a front slider 31 located at the front of the chassis 11. When the front slider 31 is impacted and slides backward, its rear end contacts and pushes the inner slider 12 to move linearly. This causes the sliding part 52 to slide from the low straight section 21a of the lifting slide rail 21 through the inclined transition section 21b to the high straight section 21c. This creates a relative displacement between the sliding part 52 and the inner slider 12, as well as a vertical displacement of the sliding part 52 along the directional axis 15. This causes the bushing 51 to slide and rise along the inner sleeve 62 inside the axle guard 61, thereby lifting the power wheel 16 off the ground via the directional axis 15, creating a state where the drift car can drift freely. When the pedal 17 is pressed, the inner slider 12 moves forward in the opposite direction, and the reverse transmission causes the front slider 31 to reset and slide outward. The directional axis 15 and the power wheel 16 also descend, causing the power wheel 16 to touch the ground.

[0030] Furthermore, the collision slider also includes a side slider 32 located on the front side of the chassis 11. The side slider 32 is located on the left front side and right front side of the chassis 11, and is located behind the front slider 31 on both sides. The chassis 11 is provided with a lever-type swing arm 35 hinged to the chassis 11 in the middle. The inner end of the swing arm 35 is movably connected to the inner slider 12. When the side slider 32 is impacted and slides backward, its rear end contacts and pushes the outer end of the swing arm 35 to swing inward. Thus, the inner slider 12 is driven to move linearly through the swing arm 35. This causes the sliding part 52 to slide from the low straight section 21a of the lifting slide rail 21 through the inclined transition section 21b to the high straight section 21c. This creates a relative displacement between the sliding part 52 and the inner slider 12, as well as a vertical displacement of the sliding part 52 along the directional axis 15. This causes the bushing 51 to slide and rise along the inner sleeve 62 inside the protective axle seat 61. This lifts the power wheel 16 off the ground through the directional axis 15, creating a state where the drift car can drift freely. When the pedal 17 is pressed, the inner slider 12 moves forward in the opposite direction, and the reverse transmission causes the front slider 31 to reset and slide outward. The directional shaft 15 and the power wheel 16 also descend, causing the power wheel 16 to touch the ground.

[0031] The rear end of the side slider 32 can form a hinge structure with the outer end of the swing arm 35, so that when the side slider 32 is impacted and slides backward, its rear end can also push the outer end of the swing arm 35 to swing inward.

[0032] In addition, the inner end face of the side slider can be designed as a vertical wedge structure. When it is impacted and slides laterally inward, its wedge-shaped inclined surface contacts the inclined surface of the inner slider, causing the direction of the driving force to change, so that the inner slider slides forward and backward.

[0033] Specifically, the inner slider 12 is provided with a sliding protrusion 26, and the inner end of the swing arm 35 is provided with a transmission groove 36 that can be adapted to the sliding protrusion 26, forming a movable connection structure that can be transmitted, so that the lateral sliding of the side slider 32 can drive the inner slider 12 to slide backward through the swing arm 35, and conversely, the lateral sliding of the inner slider 12 can also drive the side slider 32 to slide laterally outward through the swing arm 35.

[0034] Furthermore, the collision slider also includes a rear slider 33 located at the rear of the chassis 11. The chassis 11 is provided with a steering transmission component. A pull rod 37 is provided between the inner slider 12 and the steering transmission component. One end of the pull rod 37 is hinged to the inner slider 12 and the other end is movably connected to the steering transmission component. When the rear slider 33 is impacted and slides backward, its rear end contacts and pushes the steering transmission component. Thus, the inner slider 12 is driven to move backward in a straight line through the pull rod 37. This causes the sliding part 52 to slide from the low straight section 21a of the lifting slide rail 21 through the inclined transition section 21b to the high straight section 21c. This creates a relative displacement between the sliding part 52 and the inner slider 12, as well as a vertical displacement of the sliding part 52 along the directional axis 15. This causes the bushing 51 to slide and rise along the inner sleeve 62 inside the protective axle seat 61. This lifts the power wheel 16 off the ground through the directional axis 15, creating a state where the drift car can drift freely. When the pedal 17 is pressed, the inner slider 12 moves forward in the opposite direction, and the reverse transmission causes the front slider 31 to reset and slide outward. The directional shaft 15 and the power wheel 16 also descend, causing the power wheel 16 to touch the ground.

[0035] Specifically, the directional transmission component 38 is a transmission block in the form of a slider and is provided with an inclined straight groove 39. The rear end of the pull rod 37 is provided with a push head that cooperates with the inclined straight groove 39. The chassis is provided with a mating groove that restricts the lateral movement of the pull rod 37. The transmission block is installed on the chassis 11 through a guide shaft and a guide groove, so that the transmission block is driven to move backward by the rear slider 33 and generates displacement. Through the mutual guidance of the inclined straight groove 39 and the push head, a backward pulling force is generated on the pull rod 37, thereby forming a movable connection structure that can transmit the impact force of the rear slider 33 being hit to the inner slider 12 so that it moves backward and slides.

[0036] The specific transmission structure between the rear slider 33 and the pull rod 37 can also be set as a transmission swing rod with one end hinged to the rear end of the pull rod, and the other end of the transmission swing rod is located at the rear end of the rear slider 33, abutting or hinged, and the middle part of the transmission swing rod is hinged to the vertical shaft fixed on the chassis, so that when the rear slider 33 pushes the transmission swing rod, the other end of the swing rod swings backward, thereby pulling the pull rod 37 backward, thus realizing transmission.

[0037] In summary, by adding five linkages or replacing the transmission structure at the front and rear of the drift car, the drive wheel will leave the ground when the car collides, and the four swivel wheels under the car will slide away freely due to the reverse force.

[0038] The above-disclosed embodiments are merely preferred embodiments of the present utility model and should not be construed as limiting the scope of the present utility model. Therefore, any equivalent variations made in accordance with the scope of the present utility model application shall still fall within the scope of the present utility model.

Claims

1. A type of amusement park collision drift car, characterized in that: The system includes a chassis, casters mounted on the underside of the chassis, collision sliders slidably mounted around the chassis, an inner slider slidably mounted inside the chassis and driven by the collision sliders, and a steering shaft mounted on the chassis via a bushing. A drive wheel is mounted at the lower end of the steering shaft, and a steering wheel is fixedly mounted at its upper end. The inner slider has a stepped lifting rail comprising two horizontally parallel straight sections and an intermediate inclined transition section. The bushing is centered and oriented, axially lifting and sliding on the chassis, and has sliding parts on both sides that adapt to the lifting rail, such that when the sliding parts are in the two straight sections, the drive wheel is in a state of being raised off the ground and lowered close to the ground, respectively.

2. The amusement park collision drift car according to claim 1, characterized in that: A bearing support is fixedly installed on the chassis. The bushing and the bearing support form a vertical sliding fit structure through a sliding groove and a sliding tenon. The bushing restricts the axial downward movement of the steering shaft and can support the steering shaft and the drive wheel.

3. The amusement park collision drift car according to claim 1, characterized in that: The collision slider protrudes partially from the periphery of the chassis; the inner slider slides in the front-to-back direction of the chassis, and the two straight sections of the lifting slide rail are arranged with the front higher than the rear.

4. The amusement park collision drift car according to claim 3, characterized in that: A pedal is hinged to the chassis, and a transmission rod is provided between the pedal and the inner slider to push the inner slider forward.

5. The amusement park collision drift car according to claim 3, characterized in that: The collision slider includes a front slider located at the front of the chassis. When the front slider is impacted and slides backward, its rear end contacts and pushes the inner slider to move in a straight line, so that the sliding part slides from the low straight section of the lifting slide rail through the inclined transition section to the high straight section.

6. The amusement park collision drift car according to claim 4, characterized in that: The collision slider also includes a side slider located on the front side of the chassis. The chassis is provided with a lever-type swing arm that is hinged to the chassis in the middle. The inner end of the swing arm is movably connected to the inner slider. When the side slider is impacted and slides backward, its rear end contacts and pushes the outer end of the swing arm to swing inward. This drives the inner slider to move in a straight line through the swing arm transmission, thereby causing the sliding part to slide from the low straight section of the lifting slide rail through the inclined transition section to the high straight section.

7. The amusement park collision drift car according to claim 6, characterized in that: The inner slider is provided with a sliding protrusion, and the inner end of the swing arm is provided with a transmission groove that can be adapted to the sliding protrusion.

8. The amusement park collision drift car according to claim 6, characterized in that: The collision slider also includes a rear slider located at the rear of the chassis. The chassis is provided with a steering transmission component. A pull rod is provided between the inner slider and the steering transmission component. One end of the pull rod is hinged to the inner slider and the other end is movably connected to the steering transmission component. When the rear slider is impacted and slides backward, its rear end contacts and pushes the steering transmission component, thereby driving the inner slider to move in a straight line through the pull rod transmission. This causes the sliding part to slide from the low straight section of the lifting slide rail through the inclined transition section to the high straight section.

9. The amusement park collision drift car according to claim 8, characterized in that: The steering transmission component is provided with a slanted straight groove, the rear end of the pull rod is provided with a push head that cooperates with the slanted straight groove, and the chassis is provided with a mating groove that restricts the lateral movement of the pull rod.

10. The amusement park collision drift car according to claim 1, characterized in that: The chassis is surrounded by an inflatable protective ring, and the inner side of the inflatable protective ring abuts against the outer side of the collision slider.

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