CN214267584U - Carting car frame and carting car provided with same - Google Patents

Abstract

The utility model relates to a kart frame and install kart of this kart frame, this kart frame includes: the pedal is rotatably connected to the base through a rotating shaft; one end of the first control wire is connected with the pedal; one end of the second control wire is connected with the pedal; the first control line and the second control line are respectively positioned at two sides of the rotating shaft, and when the pedal is rotated, the pedal pulls the first control line or the second control line. The technical scheme of the utility model be through the syntropy tip with first control line and second control line connect respectively in the both sides of rotation axis, when the footboard was when rotation axis rotation, the footboard can stimulate first control line or second control line, and the driver only need control the footboard and can stimulate first control line or second control line in order to reach and control the kart and advance, retreat, effect such as brake, simple structure is convenient for control, drives and experiences effectually.

Description

Carting car frame and carting car provided with same

Technical Field

The utility model relates to a kart technical field especially relates to a kart frame and install kart of this kart frame.

Background

The kart is entertainment equipment for teenagers, a driver drives the kart to experience real driving feeling, the kart is moderate in speed, and the kart is easy to learn and operate. However, the driving actions of the conventional kart such as forward movement, backward movement and braking are usually realized by controlling a plurality of pedals and control levers arranged on the kart frame, and the driving experience effect of a driver is influenced due to the defects of complex control structure, high operation difficulty and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel kart frame suitable for kart, this kart frame's overall structure is simple, and easy operation can effectively improve driver's driving experience effect.

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

a carting car frame comprising:

the pedal is rotatably connected to the base through a rotating shaft;

a first control wire, one end of which is connected to the pedal;

one end of the second control wire is connected to the pedal; the first control line and the second control line are respectively positioned on two sides of the rotating shaft, and when the pedal is rotated, the pedal pulls the first control line or the second control line.

The first control line is used for controlling the forward movement of the kart, and the second control line is used for controlling the backward movement and the braking operation of the kart. When a driver steps on the pedal to pull the first control wire, the kart provided with the kart frame executes forward motion. When the driver steps on the pedal to pull the second control wire, the kart provided with the kart frame executes a backward or braking action, such as: if the kart is in a static state, the pedal rotates to pull the second control wire, and the kart performs a retreating action; if the kart is in a forward state, the pedal rotates to pull the second control wire, so that the kart can execute braking action to decelerate, and the pedal is stopped to be trampled in time after deceleration is finished to prevent the kart from executing retreating operation.

Furthermore, the pedal is provided with a first fixing portion and a second fixing portion, one end of the first control wire is fixed to the first fixing portion, and one end of the second control wire is fixed to the second fixing portion.

Preferably, the base is formed with a first through hole corresponding to the first fixing portion; the first control line includes: the first sleeve, the first steel wire and the first fixing bolt are arranged at the end part of the first sleeve and communicated with the first sleeve, the first fixing bolt is fixedly arranged in the first through hole in a penetrating mode, the first steel wire movably penetrates through the first sleeve and partially extends out of the first fixing bolt, a first fixing head is formed at the end part, extending out of the first fixing bolt, of the first steel wire, and the first fixing head is fixed on the first fixing part.

Preferably, the base is formed with a second through hole corresponding to the second fixing portion; the second control line includes: the second sleeve, the second steel wire and the second fixing bolt are arranged at the end part of the second sleeve and communicated with the second sleeve, the second fixing bolt is fixedly arranged in the second through hole in a penetrating mode, the second steel wire movably penetrates through the second sleeve and partially extends out of the second fixing bolt, a second fixing head is formed at the end part, extending out of the second fixing bolt, of the second steel wire, and the second fixing head is fixed to the second fixing part.

Preferably, the first fixing portion and the second fixing portion are both formed with T-shaped grooves.

Preferably, the first steel wire is sleeved with a first spring, and two ends of the first spring are respectively abutted against the pedal and the base; the second steel wire is sleeved with a second spring, and two ends of the second spring are respectively abutted against the pedal and the base.

Preferably, a first fixing column and a second fixing column which are spaced from each other are formed on the side surface of the pedal facing the base, one end of the first spring, which is far away from the base, abuts against the first fixing column, and one end of the second spring, which is far away from the base, abuts against the second fixing column; the first fixing column is provided with a first opening for the first steel wire to pass through, and the second fixing column is provided with a second opening for the second steel wire to pass through.

Preferably, a first reinforcing rib is arranged on one side of the pedal facing the base;

and/or one side of the pedal, which is back to the base, is provided with an anti-skid piece.

Preferably, the kart frame further comprises:

a front frame assembly, the base being located at the front frame assembly;

the end, far away from the base, of the first control wire is connected to the rear frame assembly, and the end, far away from the base, of the second control wire is connected to the rear frame assembly;

and one end of the middle frame assembly is connected with the front frame assembly, and the other end of the middle frame assembly is connected with the rear frame assembly.

Preferably, the front frame assembly includes at least:

the steering device comprises a steering assembly and a first cross beam, wherein one end of the steering assembly is connected to the first cross beam;

the first connecting piece is connected to the middle frame assembly and is provided with a steering through hole, and the steering assembly is rotatably arranged in the steering through hole in a penetrating manner;

and the protective frame is fixedly connected to the first connecting piece, and the base is arranged on the protective frame.

Preferably, both ends of the first cross beam are connected with front wheels.

Preferably, the rear frame assembly includes at least:

the second cross beam and at least one vehicle body fixing plate are arranged in parallel at intervals, and the vehicle body fixing plates are vertically and rotatably connected to the same side face of the second cross beam;

the control fixing plate is vertically connected to the second cross beam and is arranged in parallel and corresponding to any one of the vehicle body fixing plates, a third through hole and a fourth through hole are formed in the control fixing plate, the third through hole and the fourth through hole are respectively located on two sides of the second cross beam, the other end of the first control line penetrates through the third through hole and is connected with the vehicle body fixing plates, and the other end of the second control line penetrates through the fourth through hole and is connected with the vehicle body fixing plates.

Preferably, the rear frame assembly further comprises; and the linkage plate is fixedly connected with each vehicle body fixing plate.

Preferably, a first rotating lug is formed on one side, facing the vehicle body fixing plate, of the second cross beam, a second rotating lug corresponding to the first rotating lug is formed on one side, facing the second cross beam, of the vehicle body fixing plate, and the first rotating lug is rotatably connected with the second rotating lug through a rotating shaft.

Preferably, the first control line comprises: the first steel wire movably penetrates through the first sleeve, one end part of the first steel wire, far away from the base, extends out of the first sleeve and is sleeved with a third spring, and two ends of the third spring are respectively abutted against the control fixing plate and the vehicle body fixing plate;

the second control line includes: the second steel wire movably penetrates through the second sleeve, one end part, far away from the base, of the second steel wire extends out of the second sleeve and is sleeved with a fourth spring, and two ends of the fourth spring are respectively abutted against the control fixing plate and the vehicle body fixing plate.

Preferably, the center frame assembly includes: the front frame assembly is connected with the front frame assembly through a first middle beam, one end of the first middle beam is connected with the front frame assembly, the other end of the first middle beam is arranged in the second middle beam in a telescopic penetrating mode, and one end, close to the rear frame assembly, of the second middle beam is connected with the rear frame assembly.

A kart is provided with the kart frame.

Compared with the prior art, the beneficial effects of the utility model reside in that:

according to the technical scheme, the provided kart frame and the kart are characterized in that the pedals and the base can be connected through the rotating shaft, the equidirectional end parts of the first control line and the second control line are connected to the two sides of the rotating shaft respectively, when the pedals rotate about the rotating shaft, the pedals can pull the first control line or the second control line, a driver only needs to pull the first control line or the second control line through controlling the pedals, the effects of controlling the kart to advance, retreat, braking and other actions are achieved, the structure is simple, the convenience is brought to the driver to control, and the better driving experience effect is achieved.

Drawings

Fig. 1 is a schematic structural view of a kart according to an embodiment of the present invention.

Fig. 2 is a schematic structural view of a part of the kart frame shown in fig. 1.

Fig. 3 is a schematic structural view of a partial structure of the kart frame shown in fig. 1.

Fig. 4 is an exploded view of a partial structure of the kart frame shown in fig. 3.

Fig. 5 is a schematic structural view of the step shown in fig. 3.

Fig. 6 is a schematic structural view of the base shown in fig. 3.

Fig. 7 is a schematic structural view of a partial structure of the kart frame shown in fig. 1.

Fig. 8 is a schematic structural view of the first connecting member shown in fig. 7.

Fig. 9 is a schematic structural view of a partial structure of the kart frame shown in fig. 1.

Fig. 10 is a schematic view of an installation structure of the second cross member and the control fixing plate shown in fig. 9.

100. A kart frame; 10. a pedal; 11. a first fixed part; 12. a second fixed part; 13. a first fixed column; 131. a first opening; 14. a second fixed column; 141. a second opening; 15. a first reinforcing rib; 16. an anti-slip member; 17. a first transition portion; 171. a first shaft hole; 20. a base; 21. a first through hole; 22. a second through hole; 23. a second transfer part; 231. a second shaft hole; 30. a rotating shaft; 40. a first control line; 41. a first sleeve; 42. a first steel wire; 43. a first securing latch; 44. a first fixed head; 45. a first spring; 46. a third spring; 50. a second control line; 51. a second sleeve; 52. a second steel wire; 53. a second securing latch; 54. a second fixed head; 55. a second spring; 56. a fourth spring; 60. a front frame assembly; 61. a steering assembly; 611. a steering handle; 612. a diagonal bar; 613. a straight rod; 62. a first cross member; 63. a first connecting member; 631. a steering through hole; 64. a protection frame; 65. a front wheel; 66. a connecting pipe; 70. a rear frame assembly; 71. a second cross member; 711. a first rotary lug; 72. a vehicle body fixing plate; 721. a second rotary lug; 73. controlling the fixed plate; 731. a third through hole; 732. a fourth via hole; 74. a linkage plate; 80. a mid-frame assembly; 81. an intermediate support beam; 811. a first intermediate beam; 812. a second intermediate beam; 90. a seat;

200. balance car.

Detailed Description

The present invention will now be described in more detail with reference to the accompanying drawings, and it is to be understood that the following description of the present invention is made only by way of illustration and not by way of limitation with reference to the accompanying drawings. The various embodiments may be combined with each other to form other embodiments not shown in the following description.

Referring to fig. 1 to 10, an embodiment of the present invention provides a novel carting car, the carting car is at least provided with a carting car frame 100 and a balance car 200, the overall structure of the carting car frame 100 is simple, a driver can conveniently control the carting car, and a better driving experience effect is achieved.

The kart frame 100 at least includes: the pedal 10, the base 20, the first control wire 40 and the second control wire 50 are rotatably connected with the base 20 through the rotating shaft 30; one end of the first control wire 40 is connected to the pedal 10, and one end of the second control wire 50 is connected to the pedal 10. The ends of the first control wire 40 and the second control wire 50 in the same direction are both fixedly connected to the same side of the pedal 10 facing the base 20, and the ends of the first control wire 40 and the second control wire 50 in the same direction fixed to the pedal 10 are respectively located at two sides of the rotating shaft 30; when the pedal 10 is rotated, the pedal 10 can pull the first control wire 40 or the second control wire 50, and thus, only one pedal 10 needs to be arranged to realize the forward movement, the backward movement and the braking movement of the kart, so that the control is convenient. Preferably, the first control wire 40 passes at least partially through the base 20, and the second control wire 50 also passes at least partially through the base 20.

It will be appreciated that the first control line 40 is used to control the forward motion of the carting car and the second control line 50 is used to control the reverse and braking motion of the carting car. The specific control process of the kart is as follows: when the driver steps on the pedal 10 to rotate it forward, the pedal 10 pulls the first control wire 40, and the carting car equipped with the carting car frame 100 performs a forward motion; when the driver steps the pedal 10 backward to rotate it backward, the pedal 10 pulls the second control wire 50, and the carting car equipped with the carting car frame 100 performs a backward or braking action, such as: if the kart is in a static state, the pedal 10 rotates backwards to pull the second control wire 50, and the kart performs a retreating action; if the kart is in the operating state, the pedal 10 rotates backward to pull the second control wire 50, so that the kart can perform the braking action to decelerate, and the pedal 10 needs to be stopped stepping in time after the deceleration is completed to prevent the kart from performing the backward action.

It can be understood that the control process of the forward movement, the backward movement and the braking movement of the kart can also be as follows: when the driver steps the pedal 10 forward to rotate, the pedal 10 pulls the first control wire 40, and the kart performs a forward motion; when the driver lightly steps on the pedal 10 backwards to rotate the pedal 10, the pedal 10 stretches the second control wire 50, the rotation radian of the pedal 10 is small, and the kart performs a braking action; when the driver steps the pedal 10 backward to rotate the pedal 10, the pedal 10 stretches the second control wire 50, the arc of rotation of the pedal 10 is large, and the kart performs a backward movement.

As shown in fig. 4, the pedal 10 is extended toward the base 20 to form a first transfer portion 17, a first shaft hole 171 is formed on the first transfer portion 17, the base 20 is correspondingly extended toward the pedal 10 to form a second transfer portion 23, a second shaft hole 231 is formed on the second transfer portion 23, and the rotating shaft 30 sequentially passes through the first shaft hole 171 and the second shaft hole 231, so that the pedal 10 and the base 20 can be rotatably connected with each other about the rotating shaft 30. It should be noted that the base 20 may be provided as a separate component, and may also be integrally formed with other structures of the kart frame 100; the number of the rotating shafts 30 may be one or more.

In one embodiment, as shown in fig. 5 and 6, the pedal 10 is provided with a first fixing portion 11 and a second fixing portion 12, the base 20 is formed with a first through hole 21 corresponding to the first fixing portion 11 and a second through hole 22 corresponding to the second fixing portion 12, the first fixing portion 11 and the second fixing portion 12 are respectively located at two sides of the rotating shaft 30, and the same first through hole 21 and the same second through hole 22 are respectively located at two sides of the rotating shaft 30; one end of the first control wire 40 is movably connected to the first fixing portion 11 after passing through the first through hole 21, and one end of the second control wire 50 is movably connected to the second fixing portion 12 after passing through the second through hole 22, so that the ends of the first control wire 40 and the second control wire 50 in the same direction are respectively located at two sides of the rotating shaft 30. Preferably, the first fixing portion 11 and the second fixing portion 12 are arranged in a mirror image about the rotation axis 30.

As shown in fig. 4, the first control line 40 includes at least: the first sleeve 41, the first steel wire 42 and the first fixing bolt 43, the first fixing bolt 43 is arranged at the end of the first sleeve 41 and communicated with the first sleeve 41, the first fixing bolt 43 is fixedly arranged in the first through hole 21, the first steel wire 42 is movably arranged in the first sleeve 41 and the first fixing bolt 43, and one end of the first steel wire 42 close to the pedal 10 at least partially extends out of the first fixing bolt 43, namely the part of the first steel wire 42 between the pedal 10 and the base 20 extends out of the first fixing bolt 43; in addition, the end of the first wire 42 extending out of the first fixing pin 43 is provided with a first fixing head 44, and the first fixing head 44 is connected to the first fixing portion 11 so as to pull the first wire 42 when the pedal 10 is rotated. It can be understood that the first fixing bolt 43 is fixed in the first through hole 21 by a fixing nut, and the first fixing bolt 43 is arranged to enable the part of the first steel wire 42 extending out of the first fixing bolt 43 to be vertically connected with the pedal 10, so as to facilitate the stretching of the first steel wire 42, thereby preventing the abrasion between the first steel wire 42 and the base 20, and meanwhile, the first fixing bolt 43 can also achieve the effect of adjusting the treading tightness, so that the treading comfort level is better; in addition, the end of the first sleeve 41 is fixed or abutted on the base 20 or the first fixing bolt 43, and when the pedal 10 is rotated, the first steel wire 42 is stretched to move, and at this time, the first steel wire 42 moves in the first sleeve 41, and the first sleeve 41 is not changed.

As shown in fig. 4, the second control line 50 at least includes: the second sleeve 51, the second steel wire 52 and the second fixing bolt 53, the second fixing bolt 53 is arranged at the end of the second sleeve 51 and communicated with the second sleeve 51, the second fixing bolt 53 is fixedly arranged in the second through hole 22, the second steel wire 52 is movably arranged in the second sleeve 51 and the second fixing bolt 53, and one end of the second steel wire 52 close to the pedal 10 at least partially extends out of the second fixing bolt 53, namely the part of the second steel wire 52 between the pedal 10 and the base 20 extends out of the second fixing bolt 53; in addition, a second fixing head 54 is provided at an end of the second wire 52 extending out of the second fixing pin 53, and the second fixing head 54 is connected to the second fixing portion 12 so as to be able to pull the second wire 52 when the pedal 10 is rotated. It can be understood that the second fixing bolt 53 is fixed in the second through hole 22 by a fixing nut, and the second fixing bolt 53 is arranged to vertically connect the part of the second steel wire 52 extending out of the second fixing bolt 53 with the pedal 10, so as to facilitate the stretching of the second steel wire 52, thereby preventing the abrasion between the second steel wire 52 and the base 20, and meanwhile, the second fixing bolt 53 can also achieve the effect of adjusting the treading tightness, so as to have better treading comfort; in addition, the end of the second sleeve 51 is fixed or abutted on the base 20 or the second fixing bolt 53, when the pedal 10 is rotated, the second wire 52 is stretched to move, and at this time, the second wire 52 moves in the second sleeve 51, and the second sleeve 51 is not changed.

It is understood that, when the pedal 10 rotates, besides the first control wire 40 and the second control wire 50 can be configured as a steel wire and sleeve structure to control the movement of the kart, such as forward movement, backward movement, braking, etc., the first control wire 40 and the second control wire 50 can also adopt other structures, such as a connection structure made of steel bars, or other rigid connection structures.

In one embodiment, after the driver steps on the pedal 10 to rotate the pedal 10, in order to return the pedal 10 to the position before the pedal is not rotated, as shown in fig. 4, a first spring 45 is sleeved on the first steel wire 42, and two ends of the first spring 45 respectively abut against the pedal 10 and the base 20; the second wire 52 is sleeved with a second spring 55, two ends of the second spring 55 respectively abut against the pedal 10 and the base 20, and the first spring 45 and the second spring 55 are parallel and distributed at intervals between the base 20 and the pedal 10. It will be appreciated that when the pedal 10 is forced to rotate, the first spring 45 or the second spring 55 will be elastically deformed; if the pedal 10 is not stressed, the first spring 45 or the second spring 55 can return to the initial state (i.e. the state when no deformation occurs) based on the elastic force generated by the elastic deformation, so as to drive the pedal 10 to return to the position before the rotation, and drive the first wire 42 or the second wire 52 to return to the state when the pulling is not performed.

In order to facilitate the limiting of the first spring 45 and the second spring 55, as shown in fig. 5, a first fixing column 13 and a second fixing column 14 are formed at intervals on the side of the pedal 10 facing the base 20, the first fixing column 13 is formed with a first opening 131 communicated with the first fixing portion 11, and the second fixing column 14 is formed with a second opening 141 communicated with the second fixing portion 12; one end of the first spring 45 abuts against the first fixing column 13, the other end abuts against the base 20, the first fixing head 44 is positioned in the first fixing part 11 and is opposite to the first opening 131, and at the moment, the first steel wire 42 partially penetrates through the first opening 131; one end of the second spring 55 abuts against the second fixing post 14, the other end abuts against the base 20, the second fixing head 54 is located in the second fixing portion 12 and is opposite to the second opening 141, and at this time, the second steel wire 52 is partially inserted into the second opening 141.

In one embodiment, to facilitate the installation of the first and second wires 42 and 52, as shown in fig. 5, the first and second fixing portions 11 and 12 are formed with T-shaped slots. The first fixing portion 11 is a first T-shaped groove, and the second fixing portion 12 is a second T-shaped groove. The first fixing head 44 is matched with the transverse part of the first T-shaped groove, so that the first fixing head 44 is conveniently arranged in the first T-shaped groove in a penetrating manner; the vertical portion of the first T-shaped groove is matched with the first steel wire 42, so that when the transverse portion of the first T-shaped groove penetrates through the first fixing head 44, the first steel wire 42 can conveniently penetrate out, and then the first steel wire 42 penetrates into the first spring 45 after penetrating out through the first opening 131. Similarly, the second fixing head 54 is matched with the transverse portion of the second T-shaped groove, so that the second fixing head 54 is conveniently arranged in the second T-shaped groove in a penetrating manner; the vertical portion of the second T-shaped groove is matched with the second steel wire 52, so that when the transverse portion of the second T-shaped groove penetrates through the second fixing head 54, the second steel wire 52 can conveniently penetrate out, and then the second steel wire 52 penetrates into the second spring 55 after penetrating out through the second opening 141. With such an arrangement, not only the first and second wire wires 42 and 52 can be conveniently connected with the pedal 10, but also the undrawn wire wires can be prevented from falling off during the rotation of the pedal 10. It can be understood that, regarding the connection manner between the first and second wires 42 and 52 and the pedal 10, those skilled in the art can set other manners to achieve the effect of fixing and limiting the first and second wires 42 and 52 on the pedal 10 according to the actual situation.

It is understood that, besides the first fixing portion 11 and the second fixing portion 12 may be provided with T-shaped grooves, other manners may be adopted to perform limit fixing on the first control line 40 and the second control line 50, such as: the first fixing portion 11 and the second fixing portion 12 may be two fixing ears formed on the pedal 10 at intervals, and the first control wire 40 and the second control wire 50 may pass through the corresponding fixing ears and be fixed by knotting, bundling, and the like; in addition, the first fixing portion 11 and the second fixing portion 12 can be disposed on a side of the pedal 10 away from the base 20, such that the first control wire 40 and the second control wire 50 can be fixed to the first fixing portion 11 and the second fixing portion 12 respectively after penetrating through the upper surface of the pedal 10.

In one embodiment, in order to increase the structural strength of the step 10, as shown in fig. 5, a first reinforcing rib 15 is provided on a side of the step 10 facing the base 20.

In one embodiment, to prevent the driver from pedaling while pedaling the pedal 10, as shown in fig. 4, the pedal 10 is provided with a skidproof member 16 on a side facing away from the base 20. Preferably, the anti-slip member 16 may be a rib provided on the pedal 10, a rubber member coated on the pedal 10, or the like.

In one embodiment, the kart frame 100 further includes: the bicycle frame comprises a front frame assembly 60, a rear frame assembly 70 and a middle frame assembly 80, wherein a base 20 is arranged on the front frame assembly 60, one end of a first control wire 40, which is far away from the base 20, is connected to the rear frame assembly 70, one end of a second control wire 50, which is far away from the base 20, is connected to the rear frame assembly 70, and the front end and the rear end of the middle frame assembly 80 are respectively connected to the front frame assembly 60 and the rear frame assembly 70. Further, a seat 90 on which a driver sits is mounted above the center frame assembly 80 and the rear frame assembly 70. The base 20 is also preferably integrally formed with the front frame assembly 60.

In one embodiment, as shown in fig. 2, 7 and 8, the front frame assembly 60 at least comprises: the steering device comprises a steering assembly 61, a first cross beam 62, a first connecting piece 63 and a protective frame 64, wherein one end of the steering assembly 61 is connected to the first cross beam 62, front wheels 65 are arranged at two ends of the first cross beam 62, and the steering assembly 61 is used for controlling the kart to convert the driving direction; the first connecting piece 63 is connected with the middle frame component 80, a steering through hole 631 is formed in the first connecting piece 63, and one end of the steering component 61 movably penetrates into the steering through hole 631 and is connected with the first cross beam 62; the protective frame 64 is fixedly connected to the first connecting piece 63, the base 20 is arranged on the protective frame 64, and the protective effect is achieved when the feet of a driver are placed on the protective frame 64 conveniently. It will be appreciated that the base 20 may be located in other positions than fixedly mounted to the frame 64, such as the first cross member 62.

Wherein, the steering through hole 631 is internally provided with a connecting pipe 66; the steering assembly 61 comprises at least: the steering handle 611 is vertically arranged at the end part of the inclined rod 612, one end of the straight rod 613 is connected to one end, away from the steering handle 611, of the inclined rod 612, and one end, away from the inclined rod 612, of the straight rod 613 is movably inserted into the connecting pipe 66 and connected with the first cross beam 62.

As shown in fig. 2, the center frame assembly 80 includes at least: and an intermediate support beam 81, one end of the intermediate support beam 81 being connected to the first connecting member 63 of the front frame assembly 60 and the other end being connected to the rear frame assembly 70, so as to integrally connect the front frame assembly 60 and the rear frame assembly 70. The side of the seat 90 facing the intermediate support beam 81 is fixedly connected to the intermediate support beam 81, and the back of the seat 90 or the rear side of the arm rest can be fixed to the rear frame assembly 70 by a seat 90 support rod.

In order to adapt the carting car to be driven by people of different heights, as shown in fig. 7, the intermediate support beam 81 includes: first intermediate beam 811 and second intermediate beam 812, the one end of first intermediate beam 811 is connected at first connecting piece 63 and is connected, the one end retractable that first connecting piece 63 was kept away from to first intermediate beam 811 penetrates in the tip of second intermediate beam 812, the one end that first intermediate beam 811 was kept away from to second intermediate beam 812 is connected on rear truck frame subassembly 70, so set up, accessible adjustment first intermediate beam 811 stretches into the inside length of second intermediate beam 812 so that people of different heights drive, can effectively improve driver's the experience effect of controlling. In addition, in order to avoid interference between the first and second control wires 40 and 50 and other components of the kart frame 100, the first and second control wires 40 and 50 may be routed from the base 20 to the rear frame assembly 70 along the intermediate support beam 81 to avoid safety accidents caused by the scattered distribution of the first and second control wires 40 and 50. Preferably, the number of the intermediate support beams 81 is at least two, and the intermediate support beams 81 are arranged side by side.

It can be understood that, in order to improve the riding experience of the driver, the seat 90 may be connected to the rear frame assembly 70 through the spring shock absorbing member, the middle supporting beam 81 is connected to the rear frame assembly 70 through the movable connecting member, and the middle supporting beam 81 is rotated to the rear frame assembly 70 through the movable connecting member, so that a better shock absorbing effect is achieved.

In one embodiment, as shown in fig. 9, the rear frame assembly 70 includes at least: a second cross member 71, a control fixing plate 73 and at least one body fixing plate 72. The second beam 71 is connected with the middle supporting beam 81, and the seat 90 supporting rod is connected with the second beam 71; the body fixing plates 72 are arranged in parallel and at intervals, the body fixing plates 72 are vertically and rotatably connected to the same side surface of the second cross beam 71, and the body fixing plates 72 are respectively fixed to the left and right bodies of the balance vehicle 200, so that the balance vehicle 200 can rotate synchronously based on the rotation of the body fixing plates 72. Preferably, the two car body fixing plates 72 are fixedly connected to each other through the linkage plate 74 to form an integrated structure, so that the left car body and the right car body of the balance car 200 can rotate in the same direction and tilt synchronously, and the kart is prevented from being out of control due to different tilting degrees of the left car body and the right car body of the balance car 200. Preferably, each of the body fixing plates 72 may be fixed to the left and right bodies of the balance car 200 by means of snap-fitting, band-fastening, or the like.

As shown in fig. 10, the control fixing plate 73 is vertically connected to the second cross beam 71 and is arranged in parallel and corresponding to any one of the vehicle body fixing plates 72, a third through hole 731 and a fourth through hole 732 are formed on the control fixing plate 73, the third through hole 731 and the fourth through hole 732 are respectively located at two sides of the second cross beam 71, one end of the first steel wire 42, which is far from the pedal 10, is movably connected to the vehicle body fixing plate 72 after passing through the third through hole 731, one end of the second steel wire 52, which is far from the pedal 10, is movably connected to the vehicle body fixing plate 72 after passing through the fourth through hole 732, a portion of the first steel wire 42, which is located between the vehicle body fixing plate 72 and the control fixing plate 73, and a portion of the second steel wire 52, which is located between the vehicle body fixing plate 72 and the control fixing plate 73, are arranged in parallel and spaced, so that the positions of the first steel wire 42 and the second steel wire 52 can be limited by the control fixing plate 73, the first and second steel wires 42 and 52 are prevented from being worn out due to uncontrolled positions during the drawing process. Preferably, the number of the control fixing plates 73 may be plural, and each control fixing plate 73 is provided in one-to-one correspondence with each vehicle body fixing plate 72.

In one embodiment, as shown in fig. 9, a first rotating lug 711 is formed on one side of the second cross member 71 facing the vehicle body fixing plate 72, a second rotating lug 721 corresponding to the first rotating lug 711 is formed on one side of the vehicle body fixing plate 72 facing the second cross member 71, and the first rotating lug 711 and the second rotating lug 721 are connected through a rotating shaft, so that the vehicle body fixing plate 72 can rotate along the rotating shaft and relative to the second cross member 71. The weight of the human body on the kart can act on the car body fixing plate 72 through the second cross beam 71, the first rotating lug 711 and the second rotating lug 721, and finally the weight of the human body is directly transmitted to the balance car 200 through the car body fixing plate 72. It is understood that the balance car 200 is a driving mechanism for kart running.

It will be appreciated that the first control wire 40 is connected to the rear side of the body mount plate 72, the second control wire 50 is connected to the front side of the body mount plate 72, and the front side and the rear side of the body mount plate 72 can be distinguished by the pivot axis; in addition, the first and second steel wires 42 and 52 may be fixed to the body fixing plate 72 by screws.

In one embodiment, as shown in fig. 9, one end portion of the first steel wire 42 away from the base 20 extends out of the first sleeve 41 and is sleeved with a third spring 46, and two ends of the third spring 46 abut against the control fixing plate 73 and the vehicle body fixing plate 72 respectively; one end part of the second steel wire 52 far away from the base 20 extends out of the second sleeve 51 and is sleeved with a fourth spring 56, and two ends of the fourth spring 56 are respectively abutted on the control fixing plate 73 and the vehicle body fixing plate 72. So configured, it may be based on the third spring 46. The fourth spring 56 is elastically deformed to return the balance car 200 to the non-rotated state.

As can be appreciated, when the driver steps on the pedal 10 forward, the first control wire 40 is stretched, and at this time, the first control wire 40 pulls up the side of the body fixing plate 72 away from the base 20 (i.e., the rear side of the body fixing plate 72), and the balance car 200 tilts forward, thereby performing a forward motion; similarly, when the driver steps on the pedal 10 backward, the second control wire 50 is stretched, the second control wire 50 will pull the side of the body fixing plate 72 close to the base 20 (i.e. the front side of the body fixing plate 72) upward, and the balance car 200 will tilt backward to perform the braking action or the backward movement. When the driver does not tread the pedal 10, the third spring 46 or the fourth spring 56 can drive the car body fixing plate 72 to return to the horizontal state, and then the balance car 200 returns to the horizontal state by forward tilting or backward tilting, so that the phenomenon that the kart is not controlled after the driver stops operating is prevented, and the safety of the kart is ensured. It is understood that the first control wire 40 and the second control wire 50 can be disposed on two body fixing plates 72 or connected to two body fixing plates 72 at the same time, besides being connected to any one body fixing plate 72 at the same time.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims (17)

1. A carting car frame, comprising:

the pedal (10) and the base (20), wherein the pedal (10) is rotatably connected to the base (20) through a rotating shaft (30);

a first control wire (40), one end of the first control wire (40) being connected to the pedal (10);

and a second control wire (50), one end of the second control wire (50) is connected with the pedal (10); wherein the first control wire (40) and the second control wire (50) are respectively positioned at two sides of the rotating shaft (30), and when the pedal (10) is rotated, the pedal (10) pulls the first control wire (40) or the second control wire (50).

2. The kart frame according to claim 1, wherein the pedal (10) is provided with a first fixing portion (11) and a second fixing portion (12), one end of the first control wire (40) is fixed to the first fixing portion (11), and one end of the second control wire (50) is fixed to the second fixing portion (12).

3. The kart frame according to claim 2, characterized in that the base (20) is formed with a first through hole (21) corresponding to the first fixing portion (11); the first control line (40) comprises: the first sleeve (41), the first steel wire (42) and the first fixing bolt (43), the first fixing bolt (43) is arranged at the end of the first sleeve (41) and communicated with the first sleeve (41), the first fixing bolt (43) is fixedly arranged in the first through hole (21) in a penetrating manner, the first steel wire (42) is movably arranged in the first sleeve (41) in a penetrating manner and partially extends out of the first fixing bolt (43), a first fixing head (44) is formed at the end of the first steel wire (42) extending out of the first fixing bolt (43), and the first fixing head (44) is fixed on the first fixing part (11).

4. A kart frame according to claim 3, characterized in that said base (20) is formed with a second through hole (22) corresponding to said second fixing portion (12); the second control line (50) comprises: the second sleeve (51), the second steel wire (52) and the second fixing bolt (53), the second fixing bolt (53) is arranged at the end of the second sleeve (51) and communicated with the second sleeve (51), the second fixing bolt (53) is fixedly arranged in the second through hole (22) in a penetrating manner, the second steel wire (52) movably penetrates through the second sleeve (51) and partially extends out of the second fixing bolt (53), a second fixing head (54) is formed at the end of the second steel wire (52) extending out of the second fixing bolt (53), and the second fixing head (54) is fixed on the second fixing part (12).

5. A kart frame according to claim 4, characterised in that the first fixing portion (11) and the second fixing portion (12) are formed with T-shaped grooves.

6. The kart frame according to claim 4, characterized in that the first wire (42) is sleeved with a first spring (45), and two ends of the first spring (45) are respectively abutted against the pedal (10) and the base (20); the second steel wire (52) is sleeved with a second spring (55), and two ends of the second spring (55) are respectively abutted to the pedal (10) and the base (20).

7. The kart frame according to claim 6, characterized in that the pedal (10) is provided with a first fixing post (13) and a second fixing post (14) which are spaced from each other on the side facing the base (20), one end of the first spring (45) far away from the base (20) abuts against the first fixing post (13), and one end of the second spring (55) far away from the base (20) abuts against the second fixing post (14); the first fixing column (13) is provided with a first opening (131) for the first steel wire (42) to pass through, and the second fixing column (14) is provided with a second opening (141) for the second steel wire (52) to pass through.

8. A kart rack according to any one of claims 1 to 7, characterised in that the side of the tread plate (10) facing the base (20) is provided with a first reinforcement rib (15);

and/or the side of the pedal (10) opposite to the base (20) is provided with an anti-skid piece (16).

9. A kart frame according to any one of claims 1 to 7, characterized in that the kart frame (100) further comprises:

a front frame assembly (60), said base (20) being located at said front frame assembly (60);

a rear frame assembly (70), an end of the first control wire (40) remote from the base (20) being connected to the rear frame assembly (70), an end of the second control wire (50) remote from the base (20) being connected to the rear frame assembly (70);

and the middle frame assembly (80), one end of the middle frame assembly (80) is connected with the front frame assembly (60), and the other end of the middle frame assembly is connected with the rear frame assembly (70).

10. The kart frame of claim 9, characterized in that the front frame assembly (60) comprises at least:

a steering assembly (61) and a first cross beam (62), wherein one end of the steering assembly (61) is connected to the first cross beam (62);

the first connecting piece (63) is connected to the middle frame component (80) and is provided with a steering through hole (631), and the steering component (61) is rotatably arranged in the steering through hole (631) in a penetrating way;

and the protective frame (64), the protective frame (64) is fixedly connected to the first connecting piece (63), and the base (20) is arranged on the protective frame (64).

11. A kart frame as claimed in claim 10, in which a front wheel (65) is attached to each end of the first cross member (62).

12. The kart frame of claim 9, characterized in that the rear frame assembly (70) comprises at least:

the second cross beam (71) and at least one vehicle body fixing plate (72), each vehicle body fixing plate (72) is parallel to and arranged at intervals, and each vehicle body fixing plate (72) is vertically and rotatably connected to the same side face of the second cross beam (71);

the control fixing plate (73) is vertically connected to the second cross beam (71) and is arranged in parallel and corresponding to any one of the vehicle body fixing plates (72), a third through hole (731) and a fourth through hole (732) are formed in the control fixing plate (73), the third through hole (731) and the fourth through hole (732) are respectively located on two sides of the second cross beam (71), the other end of the first control wire (40) penetrates through the third through hole (731) and is connected with the vehicle body fixing plate (72), and the other end of the second control wire (50) penetrates through the fourth through hole (732) and is connected with the vehicle body fixing plate (72).

13. The kart frame of claim 12, wherein the rear frame assembly (70) further includes; the linkage plates (74) are fixedly connected with the vehicle body fixing plates (72).

14. The kart frame according to claim 13, characterized in that a first rotation lug (711) is formed on a side of the second cross member (71) facing the body fixing plate (72), a second rotation lug (721) corresponding to the first rotation lug (711) is formed on a side of the body fixing plate (72) facing the second cross member (71), and the first rotation lug (711) and the second rotation lug (721) are rotatably connected by a rotation shaft.

15. The kart frame according to claim 13, wherein the first control wire (40) comprises a first sleeve (41) and a first steel wire (42), the first steel wire (42) is movably arranged in the first sleeve (41), one end part of the first steel wire (42) far away from the base (20) extends out of the first sleeve (41) and is sleeved with a third spring (46), and two ends of the third spring (46) are respectively abutted against the control fixing plate (73) and the car body fixing plate (72);

the second control line (50) comprises: the second sleeve (51) and the second steel wire (52), the second steel wire (52) is movably arranged in the second sleeve (51) in a penetrating mode, one end portion, far away from the base (20), of the second steel wire (52) extends out of the second sleeve (51) and is sleeved with a fourth spring (56), and two ends of the fourth spring (56) are respectively abutted to the control fixing plate (73) and the vehicle body fixing plate (72).

16. The kart frame of claim 9, wherein the mid-frame assembly (80) includes: first centre sill (811) and second centre sill (812), the one end of first centre sill (811) connect in preceding frame subassembly (60), the scalable wearing and tearing of the other end locate in second centre sill (812), second centre sill (812) are close to the one end of back frame subassembly (70) with back frame subassembly (70) are connected.

17. A carting car, characterized in that a carting car frame (100) according to any one of claims 1-16 is provided.

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