CN217649518U

CN217649518U - Detachable racing car

Info

Publication number: CN217649518U
Application number: CN202221698379.4U
Authority: CN
Inventors: 王磊
Original assignee: Blue Research Beijing Technology Co ltd
Current assignee: Blue Research Beijing Technology Co ltd
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2022-10-25
Anticipated expiration: 2032-07-04

Abstract

The utility model provides a detachable racing car, which comprises a car frame component, wherein the car frame component comprises a frame main body, an anti-rolling bent pipe, a front collision buffer component and a rear collision buffer component, the frame main body is positioned at the bottom of a car body, the frame main body is of an integrated structure, or the frame main body comprises a plurality of connecting rods, and all the connecting rods are detachably connected; the anti-rolling bent pipe is detachably connected to the upper part of the frame main body; the front collision buffer assembly comprises a front blocking part and a first buffer part, the front blocking part is detachably connected to the front end of the frame main body, and the first buffer part is fixed on the front side of the front blocking part; the rear collision buffer assembly comprises a rear blocking part and a second buffer part, the rear blocking part is detachably connected to the rear end of the frame main body, and the second buffer part is fixed on the rear side of the rear blocking part; this cycle racing can carry out the dismouting fast and decompose in transportation and handling, can effectively reduce impact force to navigating mate when bumping, also can the cycle racing play certain guard action, and the security performance of cycle racing is more excellent.

Description

Detachable racing car

Technical Field

The utility model belongs to the technical field of the cycle racing technique and specifically relates to a detachable type cycle racing is related to.

Background

The electric racing car for the pioneer can stimulate the learning interest of the learner on the major of the car, and the car is used as a carrier to form an open supporting platform which can support courses, practices, competition activities and various innovative design and manufacturing projects.

The applicant has found that the prior art has at least the following technical problems:

on the one hand, the racing car frame on the existing market is formed by integrally welding steel pipes, the processing cost is high, the processing difficulty is large, the structure is complex, the dismounting is difficult, the inconvenient study staff knows the whole car structure and the relevant knowledge of the car, and the storage and the transportation are inconvenient.

On the other hand, the racing car is not provided with a collision prevention structure, has poor safety and is not suitable for a learner to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a detachable racing car to solve the technical problems of difficult disassembly and assembly, difficult transportation and storage and poor safety of the prior racing car in the prior art; the utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a pair of detachable racing car, including the frame subassembly, the frame subassembly includes frame main part, anti-roll return bend, front impact buffering subassembly and rear impact buffering subassembly, wherein:

the frame main body is positioned at the bottom of the vehicle body and is of an integrally formed structure, or the frame main body comprises a plurality of connecting rods, and all the connecting rods are detachably connected; the anti-rolling bent pipe is detachably connected to the upper part of the frame main body;

the front collision buffer assembly comprises a front blocking part and a first buffer part, the front blocking part is detachably connected to the front end of the frame main body, and the first buffer part is fixed on the front side of the front blocking part;

the rear collision buffer assembly comprises a rear blocking part and a second buffer part, the rear blocking part is detachably connected to the rear end of the frame main body, and the second buffer part is fixed at the rear side of the rear blocking part.

Preferably, the front blocking part and the rear blocking part are rod body structures; the first buffer piece and the second buffer piece are rubber strips or rubber blocks.

Preferably, the frame main body is provided with a mounting hole or a mounting groove, and other parts of the vehicle body are detachably connected with the mounting hole or the mounting groove through a locking piece.

Preferably, the anti-rolling elbow pipe is connected with the frame body, the front collision buffering assembly is connected with the frame body, and the rear collision buffering assembly is connected with the frame body through bolts or screws.

Preferably, both sides of the lower end of the anti-rolling bent pipe are respectively connected with both sides of the frame body, and a headrest is fixed on the upper portion of the anti-rolling bent pipe.

Preferably, the detachable racing car further comprises a steering wheel, a steering assembly and wheels, the steering wheel is in transmission connection with the wheels through the steering assembly, the steering assembly comprises a steering column, a steering pull rod and a pull plate, wherein:

the steering column is fixedly connected with the steering wheel, the steering pull rods are horizontally arranged, the lower end of the steering column is connected with the two steering pull rods, the end parts of the two steering pull rods, which deviate from each other, are respectively connected with the pull plate, the pull plates are connected with the corresponding wheels, and when the steering wheel rotates, the steering column can pull the steering pull rods so as to drive the corresponding wheels to steer.

Preferably, the steering column is connected with the steering pull rod through a fixing piece, the steering pull rod is a cavity rod, adjusting pieces are arranged at two ends of the steering pull rod, one end of each adjusting piece is fixedly connected with the fixing piece or the pull plate, the other end of each adjusting piece comprises a bolt body, and the bolt body is in threaded connection with the steering pull rod and used for adjusting the horizontal distance between the steering pull rod and the pull plate or between the fixing pieces.

Preferably, the bottom of the steering wheel is connected with a fixed sleeve, the fixed sleeve is provided with adjusting holes, and all the adjusting holes are arranged at intervals along the length direction of the fixed sleeve;

the upper end of the steering column is provided with one or more positioning holes, the upper end of the steering column is inserted into the fixed sleeve, and a locking piece passes through different adjusting holes and the positioning holes and can be fixedly connected with the steering column and the fixed sleeve and can adjust the vertical height of the steering wheel.

Preferably, the upper surface of frame main part is provided with PMKD, be provided with the fixing base on the steering column, the fixing base can be dismantled and be connected with the support that turns to, turn to the support and can dismantle with PMKD and be connected.

Preferably, the detachable racing car further comprises a seat, a slide rail is arranged on the fixed bottom plate, the slide rail extends along the length direction of the car body, and the seat is movably arranged in the slide rail.

The utility model provides a detachable cycle racing compares with prior art, has following beneficial effect: according to the detachable racing car, the frame main body, the anti-rolling bent pipe, the front collision buffer assembly and the rear collision buffer assembly can be detachably connected, and the anti-rolling bent pipe can protect the riding safety of a driver; the whole vehicle is in a modular design, can be quickly disassembled and assembled in the transportation and carrying processes, and is convenient to manufacture, transport and store. And the front collision buffer component is positioned on the front side of the car body to play a role in buffer protection, the rear collision buffer component is positioned on the rear side of the car body to play a role in buffer protection, the impact force to drivers in collision can be effectively reduced, a certain protection effect can be played by the racing car, the safety performance of the racing car is better, and the racing car is more suitable for learners to use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of a detachable racing car;

FIG. 2 is a schematic view of a frame body structure;

FIG. 3 is a schematic view of the mating structure of the steering wheel, steering assembly and wheels;

fig. 4 is a partially enlarged view of a portion a in fig. 3.

In fig. 1, a frame body; 101. mounting holes; 2. anti-rolling bent pipes; 3. a front impact cushion assembly; 31. a front stop part; 32. a first buffer member; 4. a rear impact cushion assembly; 41. a rear stop part; 42. a second buffer member; 5. a steering wheel; 51. fixing a sleeve; 511. an adjustment hole; 6. a steering column; 7. a steering tie rod; 8. pulling a plate; 9. a steering bracket; 10. a fixing member; 11. an adjustment member; 111. a bolt body; 12. a headrest; 13. fixing a bottom plate; 14. a slide rail; 15. a seat; 16. and (4) a wheel.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "height", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "side", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and to simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

The embodiment of the utility model provides a detachable racing car which can be rapidly disassembled and assembled in the transportation and carrying processes, and is convenient to manufacture, transport and store; the racing car has better safety performance and is more suitable for the use of learners.

The technical solution provided by the present invention is explained in more detail with reference to fig. 1-4.

As shown in fig. 1 to 4, the present embodiment provides a detachable racing car including a car frame assembly including a frame body 1, a roll-preventing pipe 2, a front collision buffer assembly 3, and a rear collision buffer assembly 4, wherein: the frame body 1 is positioned at the bottom of the vehicle body, and the frame body 1 is of an integrally formed structure, such as integral welding; alternatively, as shown in fig. 2, the frame body 1 includes a plurality of connecting rods, all of which are detachably connected by bolts; the frame body 1 can be detachably connected, so that the frame body is more convenient to transport and store.

The anti-rolling bent pipe 2 is detachably connected to the upper portion of the frame main body 1, the anti-rolling bent pipe 2 is formed by welding steel pipes, the anti-rolling bent pipe 2 is connected with the frame main body 1 in a bolt mode, a driver can be protected by the anti-rolling bent pipe 2, the riding safety of the driver can be protected, the bolt connection mode can be adopted, the transportation space and the storage space can be saved, and manufacturing and machining are facilitated.

The front collision buffer assembly 3 includes a front stopper 31 and a first buffer 32, the front stopper 31 is detachably attached to the front end of the frame body 1, and the first buffer 32 is fixed to the front side of the front stopper 31; the rear collision bumper assembly 4 includes a backstop portion 41 and a second bumper member 42, the backstop portion 41 being detachably attached to the rear end of the frame body 1, the second bumper member 42 being fixed to the rear side of the backstop portion 41.

In the detachable racing car of the embodiment, the frame body 1, the anti-rolling bent pipe 2, the front collision buffer component 3 and the rear collision buffer component 4 can be detachably connected, and the anti-rolling bent pipe 2 can protect the riding safety of a driver; the whole vehicle is in a modular design, can be quickly disassembled and assembled in the transportation and carrying processes, and is convenient to manufacture, transport and store. And the front collision buffer component 3 is positioned on the front side of the car body to play a role in buffer protection, and the rear collision buffer component 4 is positioned on the rear side of the car body to play a role in buffer protection, so that the impact force to drivers in collision can be effectively reduced, and the racing car can play a certain role in protection, has better safety performance and is more suitable for learners to use.

As an optional embodiment, the front blocking portion 31 and the rear blocking portion 41 are rod structures, and the widths of the front blocking portion 31 and the rear blocking portion 41 are greater than the width of the frame body 1, so that the protection effect is further improved; the first and second buffers 32, 42 are rubber strips or rubber blocks. The first buffer member 32 and the second buffer member 42 are made of rubber, so that impact force to a driver in collision can be effectively reduced, and certain protection effect can be achieved in racing.

As an alternative embodiment, referring to fig. 2, the frame body 1 is provided with a mounting hole 101 or a mounting groove, and other parts of the vehicle body are detachably connected with the mounting hole 101 or the mounting groove through a locking member, for example, the other parts of the vehicle body are detachably connected with the frame body 1 in the form of a bolt, so as to facilitate disassembly, assembly and transportation.

As an optional implementation manner, in this embodiment, the anti-roll elbow 2 and the frame body 1, the front collision buffer assembly 3 and the frame body 1, and the rear collision buffer assembly 4 and the frame body 1 are all connected by bolts or screws.

As an alternative embodiment, referring to fig. 2, both sides of the lower end of the anti-roll pipe 2 are respectively connected to both sides of the frame body 1, and a headrest 12 is fixed to the upper portion of the anti-roll pipe 2. The headrest 12 is used for protecting the head of a driver, and the head is connected with the anti-rolling elbow pipe 2 through bolts, so that the headrest is convenient to disassemble and assemble.

As an alternative embodiment, referring to fig. 1, 3 and 4, the pick-and-place racing car of this embodiment further includes a steering wheel 5, a steering assembly and wheels 16, the steering wheel 5 and the wheels 16 are in transmission connection through the steering assembly, the steering assembly includes a steering column 6, a steering tie rod 7 and a tie plate 8, wherein: steering column 6 and steering wheel 5 fixed connection, steering linkage 7 level setting, steering column 6 lower extreme is connected with two steering linkage 7, and the tip that deviates from each other of two steering linkage 7 is connected with arm-tie 8 respectively, and arm-tie 8 is connected with corresponding wheel 16, and when steering wheel 5 rotated, steering column 6 can stimulate steering linkage 7, and then the drive corresponds wheel 16 and turns to.

The steering assembly is operable to effect steering of the wheels 16 by the steering assembly when the operator turns the steering wheel 5. Referring to fig. 3, the steering wheel 5 rotates to drive the steering column 6 to rotate synchronously, the steering column 6 drives the corresponding steering linkage 7 to move, and further pulls the corresponding pulling plate 8, and the pulling plate 8 transmits force to the wheel 16, so that the wheel 16 is steered. The structure is simple, and the operation is convenient.

As an alternative embodiment, in the present embodiment, the horizontal distance between the steering tie rod 7 and the tie plate 8 and the steering column 6 is adjustable. Referring to fig. 3, the steering column 6 is connected to the steering linkage 7 through a fixing member 10, the fixing member 10 may be a fixing plate, one end of the fixing plate is sleeved on and connected to the steering column 6, and the other end of the fixing plate is connected to the two steering linkages 7 respectively. The steering tie rod 7 is a cavity rod, referring to fig. 3 and 4, adjusting pieces 11 are arranged at two ends of the steering tie rod 7, one end of each adjusting piece 11 is fixedly connected with the fixed piece 10 or the tie plate 8, the other end of each adjusting piece 11 comprises a bolt body 111, and the bolt body 111 is in threaded connection with the steering tie rod 7 and is used for adjusting the horizontal distance between the steering tie rod 7 and the tie plate 8 or the fixed piece 10.

Referring to fig. 3 and 4, one end of the adjusting member 11 is rotatably connected to the pulling plate 8 by a locking member such as a bolt, and the bolt body 111 at the other end thereof is threadedly connected to the end of the steering tie rod 7, and the horizontal distance between the steering tie rod 7 and the pulling plate 8 can be adjusted by rotating the corresponding bolt body 111; similarly, the steering link 7 and the fixing member 10 are connected by the adjusting member 11, and the horizontal distance between the steering link 7 and the fixing member 10, that is, between the steering link 7 and the steering column 6 can be adjusted by rotating the corresponding bolt body 111, so that the toe-in angle of the wheel 16 can be adjusted.

As an alternative embodiment, the comfort height of the steering wheel 5 is adjustable in this embodiment.

Referring to fig. 3, the bottom of the steering wheel 5 is connected with a fixed sleeve 51, the fixed sleeve 51 is provided with adjusting holes 511, and all the adjusting holes 511 are arranged at intervals along the length direction of the fixed sleeve 51; the upper end of the steering column 6 is provided with one or more positioning holes (not shown), the upper end of the steering column 6 is inserted into the fixing sleeve 51, and a locking member (such as a bolt) can fixedly connect the steering column 6 and the fixing sleeve 51 when passing through the different adjusting holes 511 and the positioning holes, and can adjust the vertical height of the steering wheel 5.

When the bolt passes through the adjusting hole 511 and the positioning hole, the steering column 6 is fixedly connected with the fixing sleeve 51, the position of the bolt is adjusted, and when the bolt passes through different adjusting holes 511 and positioning holes, the vertical height of the steering wheel 5 can be adjusted, so that different users can drive conveniently.

As an alternative embodiment, referring to fig. 1 and 3, a fixing bottom plate 13 is disposed on an upper surface of the frame main body 1, a fixing seat is disposed on the steering column 6, the fixing seat is rotatably connected with the steering column 6, the fixing seat is detachably connected with a steering support 9, the steering support 9 is detachably connected with the fixing bottom plate 13, and if the steering support 9 is fixedly connected with the fixing bottom plate 13 through a bolt, the steering support 9 plays a role of supporting the steering column 6, and does not affect normal rotation of the steering column 6.

The fixing bottom plate 13 is used for mounting components such as a seat 15, a steering system, an accelerator pedal assembly, a brake pedal assembly and the like, and can be made of wood, plastic and the like, and the fixing bottom plate 13 is connected with the frame main body 1 in a bolt connection mode.

As an alternative embodiment, referring to fig. 1, the detachable racing car further includes a seat 15, a slide rail 14 is disposed on the fixed base plate 13, the slide rail 14 extends along the length direction of the car body, and the seat 15 is movably disposed in the slide rail 14; slide rail 14 can promote seat 15 through bolted connection on PMKD 13, and seat 15 removes in slide rail 14, but seat 15 front and back quick adjustment can supply the navigating mate of different heights to drive. When the adjustment of the seat 15 is not required, the seat 15 and the slide rail 14 may be bolted using bolts.

The detachable racing car of the embodiment further comprises a brake system, wherein the brake system adopts hydraulic brake and independent hydraulic control of the rear wheels, and comprises a brake pedal fixing support, a brake pedal assembly, a brake main cylinder, a brake oil pipe, calipers and a brake disc; which is an existing mature technology and will not be described herein. In the embodiment, the power battery provides power for the whole vehicle, the accelerator pedal is stepped on, and the motor controller controls the hub motor to operate, so that the driving of the vehicle is realized. The front wheels are unpowered wheels, and the rear wheels drive the front wheels to rotate when driving; which is an existing mature technology and will not be described herein.

The particular features, structures, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A detachable car racing which includes a frame assembly including a frame body, a roll-preventing elbow, a front impact cushioning assembly and a rear impact cushioning assembly, wherein:

2. The pick and place racing vehicle of claim 1, wherein the front and rear stops are of rod construction; the first buffer piece and the second buffer piece are rubber strips or rubber blocks.

3. The removable car as recited in claim 1, wherein said frame body is provided with a mounting hole or a mounting groove, and other parts of the car body are detachably connected to said mounting hole or said mounting groove by means of a locking member.

4. A pick-and-place racing car according to any one of claims 1 to 3, wherein the anti-roll elbow is bolted or screwed to the frame body, the front crash cushion assembly to the frame body, and the rear crash cushion assembly to the frame body.

5. The detachable racing car of claim 1, wherein both sides of a lower end of the anti-roll pipe are respectively connected to both sides of the frame body, and a headrest is fixed to an upper portion of the anti-roll pipe.

6. The pick-up racing car of claim 1, further comprising a steering wheel, a steering assembly, and wheels, the steering wheel drivingly connected to the wheels through the steering assembly, the steering assembly including a steering column, a steering tie, and a tie plate, wherein:

7. The pick-and-place racing car of claim 6, wherein the steering column is connected to the tie bar by a fixing member, the tie bar is a hollow rod, and an adjusting member is provided at both ends of the tie bar, one end of the adjusting member is fixedly connected to the fixing member or the tie plate, and the other end of the adjusting member includes a bolt body which is threadedly connected to the tie bar for adjusting a horizontal distance between the tie bar and the tie plate or the fixing member.

8. The pick-and-place racing vehicle of claim 7, wherein a retaining collar is attached to the bottom of the steering wheel, said retaining collar having adjustment holes formed therein, all of said adjustment holes being spaced apart along the length of said retaining collar;

the upper end of steering column is provided with the locating hole, the quantity of locating hole is one or more, the upper end of steering column inserts in the fixed cover, a retaining member passes the difference the regulation hole with can during the locating hole with steering column with fixed cover fixed connection, and can adjust the vertical height of steering wheel.

9. The racing vehicle of claim 8 wherein the frame body has a mounting base plate on an upper surface thereof, and the steering column has mounting seats thereon, the mounting seats being removably attachable to a steering bracket, the steering bracket being removably attachable to the mounting base plate.

10. The pick and place vehicle of claim 9, further comprising a seat, the fixed base plate having a track extending along a length of the vehicle body, the seat being movably disposed within the track.