CN210845280U

CN210845280U - Toy drift car

Info

Publication number: CN210845280U
Application number: CN201921526279.1U
Authority: CN
Inventors: 陈楸
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-09
Filing date: 2019-09-09
Publication date: 2020-06-26
Anticipated expiration: 2029-09-09

Abstract

The utility model discloses a toy drift car, relating to the technical field of toy cars, comprising a chassis and a shell fixedly connected on the chassis, wherein two driving motors are symmetrically arranged at two sides of one end of the upper surface of the chassis, two output ends of the driving motors are connected with input ends of a transmission gear set, the transmission gear set is arranged on the chassis, the output end of the transmission gear set is connected with a rear wheel shaft, the rear wheel shaft is connected with a driving rod, one end of the driving rod, which is far away from the rear wheel shaft, is connected with a front wheel shaft, and the rear wheel shaft and the front wheel shaft are rotationally connected on the chassis, the utility model adopts double-drive driving, which is different from common front drive and rear drive, and drives a front wheel and a rear wheel at one side simultaneously, thereby respectively controlling the rotating speeds of wheels at two sides, when the vehicle speeds of the, the effect is experienced in toy car drift has been improved.

Description

Toy drift car

Technical Field

The utility model relates to a toy car technical field especially relates to a toy drift car.

Background

Drift is a sharp overbending technique that is highly appreciated by players in toy vehicles. The principle of drift is: the front wheels can keep or obtain extra grip force while the rear wheels lose grip force, and at the moment, as long as the front wheels have certain transverse force, the vehicle swings to the tail so as to sideslip, and then rapidly passes through a curve.

The whole car structure of drift function of current toy adds the rear wheel drive for the front-wheel steering, and the operation is comparatively complicated and needs certain skill, and the drift that sideslips moreover often is very fast to wheel wear, reduces the life of toy wheel to it experiences to reduce the toy car drift.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of toy drift car, the purpose is in order to solve among the conventional art toy car drift and need certain skill and to the faster problem of toy car wheel wearing and tearing.

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

a toy drift car comprises a chassis and a shell fixedly connected to the chassis, wherein two driving motors are symmetrically arranged on two sides of one end of the upper surface of the chassis, output ends of the two driving motors are connected with input ends of a transmission gear set, the transmission gear set is arranged on the chassis, the output end of the transmission gear set is connected with a rear wheel shaft, the rear wheel shaft is connected with a driving rod, one end of the driving rod, far away from the rear wheel shaft, is connected with a front wheel shaft, the rear wheel shaft and the front wheel shaft are rotatably connected to the chassis, one ends, far away from the driving rod, of the rear wheel shaft and the front wheel shaft are coaxially and fixedly connected with a wheel, the wheel comprises two wheel hub supports and eight drift small wheels, the two wheel hub supports are mutually and fixedly connected, the outer peripheral sides of the two wheel hub supports are rotatably, the small drifting wheels on the two hub supports are arranged at intervals, and the eight small drifting wheels surround a circle in the lateral projection.

Preferably, the output ends of the two driving motors are opposite and have a gap, and the driving gear is coaxially and fixedly connected with the output ends of the driving motors and is connected with the input end of the transmission gear set.

Preferably, the output end of the transmission gear set is connected with a driven gear, and the driven gear is coaxially and fixedly connected to the rear wheel shaft.

Preferably, one end of the rear wheel shaft, which is close to the driven gear, is coaxially and fixedly connected with a first conical surface tooth, and the first conical surface tooth is connected with a driving rod.

Preferably, one end of the driving rod, which is far away from the rear wheel shaft, is connected with a second conical surface tooth, and the second conical surface tooth is coaxially and fixedly connected to the front wheel shaft.

Preferably, the two ends of the driving rod are coaxially and fixedly connected with conical gears, the middle of the driving rod is rotatably connected to the chassis, and the two conical gears are respectively meshed with a first conical surface tooth and a second conical surface tooth.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses a two drives the drive, it is different with ordinary forerunner and rear-guard, be with one side front wheel and rear wheel simultaneous drive to can control both sides wheel rotational speed respectively, when both sides wheel speed of a motor vehicle difference, take place to turn to even drift to the slow one side of the speed of a motor vehicle, the drift operation is more simple, has improved toy car drift and has experienced the effect.

2. The utility model is rotationally connected with a plurality of small drifting wheels at the peripheral sides of the two hub brackets along the tangential direction, so that when the sideslip drifts, the small drifting wheels rotate, the drifting effect is improved, and the abrasion of the wheels during sideslip is reduced; the small drifting wheels on the two hub supports are arranged at intervals, so that the small drifting wheels are always kept in contact with the ground at the same time, and the small drifting wheels can drift conveniently at any time.

Drawings

Fig. 1 is a schematic structural view of a toy drift car according to the present invention;

fig. 2 is a schematic structural view of a drifting small wheel of the toy drifting car provided by the utility model.

In the figure: 1 chassis, 2 shells, 3 driving motors, 31 driving gears, 4 transmission gear sets, 5 rear wheel shafts, 51 driven gears, 52 first conical surface teeth, 6 driving rods, 7 front wheel shafts, 71 second conical surface teeth, 8 wheels, 9 hub supports, 10 cross supports and 11 drifting small wheels.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a toy drift car comprises a chassis 1 and a shell 2 fixedly connected to the chassis 1, wherein the shell 2 is omitted from the drawing, two driving motors 3 are symmetrically arranged on two sides of one end of the upper surface of the chassis 1, and output ends of the two driving motors 3 are opposite and have a gap, so that the width of the toy car is reduced.

The output end of the driving motor 3 is coaxially and fixedly connected with a driving gear 31, the driving gear 31 is connected with the input end of a transmission gear set 4, the transmission gear set 4 is installed on the chassis 1, the output end of the transmission gear set 4 is connected with a driven gear 51, and the driven gear 51 is coaxially and fixedly connected to the rear wheel shaft 5.

The transmission gear set 4 is formed by meshing two gear sets, each gear set is formed by coaxially and fixedly connecting a large gear and a small gear, each gear set is rotatably connected to the chassis, and the transmission gear set 4 plays a role of enabling the driving motor 3 and the rear wheel shaft 5 to transmit and not to be mutually blocked with the driving rod 6.

Rear axle 5 is close to the first conical surface tooth 52 of the coaxial fixedly connected with of driven gear 51 one end, the coaxial fixedly connected with second conical surface tooth 71 of front axle 7, the equal coaxial fixedly connected with conical gear in actuating lever 6 both ends and middle part rotate to be connected on chassis 1, two conical gear mesh respectively have first conical surface tooth 52 and second conical surface tooth 71, 6 linkage one side front wheels of actuating lever and rear wheel, thereby can be respectively through two driving motor 3 control both sides wheel rotational speed, when the difference of wheel speed of the both sides, take place to turn to even drift to the slow one side of speed of a motor vehicle, the drift operation is simpler, the effect is experienced in the drift of toy car has been improved.

Rear axle 5 and front axle 7 rotate to be connected on chassis 1, the coaxial fixedly connected with wheel 8 of drive rod 6 one end is kept away from to rear axle 5 and front axle 7, wheel 8 includes two wheel hub supports 9 and eight drift steamboats 11, two mutual fixed connection of wheel hub support 9 and periphery side are connected with the cross support 10 middle part in four drift steamboats 11 through the pivot rotation along tangential direction, four end fixed connection of cross support 10 are on 11 inside walls of drift steamboat, improve the portability and the economic nature of drift steamboat 11.

The small drifting wheels 11 on the two hub supports 9 are arranged in a mutually spaced mode, the eight small drifting wheels 11 surround a circle in the lateral projection mode, the small drifting wheels 11 are always kept in contact with the ground at the same time, drifting at any time is facilitated, the small drifting wheels 11 rotate during sideslip drifting, and abrasion of the wheels during sideslip is reduced while the drifting effect is improved.

Now, the operation principle of the present invention is described as follows:

in the normal running process of the toy car, the output power of the two driving motors 3 is kept consistent;

when turning or even drifting is carried out, the output power of the two driving motors 3 is controlled to generate difference, the output ends of the driving motors 3 drive the rear wheel shaft 5 to rotate through the transmission gear set 4, so that the driving rod 6 drives the front wheel shaft 7 to rotate, the front wheel and the rear wheel on one side are in linkage rotation, the rotating speed of the wheels on the two sides can be controlled by controlling the two driving motors 3, when the speed of the wheels on the two sides is different, steering or even drifting towards the side with slow speed occurs, the drifting operation is simpler, and the drifting experience effect of the toy car is improved; meanwhile, in the drifting process, because the peripheral sides of the two hub supports 9 are rotatably connected with the plurality of small drifting wheels 11 along the tangential direction, the small drifting wheels 11 on the two hub supports 9 are arranged at intervals, the small drifting wheels 11 are always kept in contact with the ground at the same time, and when the side-slipping drifts, the small drifting wheels 11 rotate, so that the drifting effect is improved, and the abrasion of the wheels during the side-slipping is reduced.

In the present invention, unless otherwise expressly stated or limited, the terms "sliding", "rotating", "fixed", "provided", and the like are to be understood in a broad sense, e.g. as welded connections, as bolted connections, or as integral parts; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A toy drift car comprises a chassis (1) and a shell (2) fixedly connected to the chassis (1), and is characterized in that two driving motors (3) are symmetrically installed on two sides of one end of the upper surface of the chassis (1), the output ends of the two driving motors (3) are connected with the input end of a transmission gear set (4), the transmission gear set (4) is installed on the chassis (1), the output end of the transmission gear set (4) is connected with a rear wheel shaft (5), the rear wheel shaft (5) is connected with a driving rod (6), one end, far away from the rear wheel shaft (5), of the driving rod (6) is connected with a front wheel shaft (7), the rear wheel shaft (5) and the front wheel shaft (7) are rotatably connected to the chassis (1), one ends, far away from the driving rod (6), of the rear wheel shaft (5) and the front wheel shaft (7) are coaxially and fixedly connected with wheels (8), each wheel (8) comprises two hub supports (9), the two hub supports (9) are fixedly connected with each other, the peripheral sides of the two hub supports are rotatably connected with four drifting small wheels (11) through rotating shafts in the tangential direction, the drifting small wheels (11) on the two hub supports (9) are arranged in a clearance mode, and the eight drifting small wheels (11) surround a circle in the lateral projection.

2. A toy drift car as claimed in claim 1, wherein the output ends of said two driving motors (3) are opposite and have a gap therebetween, and a driving gear (31) is coaxially and fixedly connected to said driving gear (31), and the input end of said driving gear (31) is connected to said transmission gear set (4).

3. A toy drift car according to claim 2, wherein a driven gear (51) is connected to the output of said drive gear set (4), said driven gear (51) being coaxially and fixedly connected to the rear axle (5).

4. A toy drift car according to claim 3, wherein a first conical surface tooth (52) is coaxially and fixedly connected to one end of said rear wheel axle (5) close to said driven gear (51), said first conical surface tooth (52) being connected to said drive rod (6).

5. A toy drift car according to claim 4, wherein said drive rod (6) is provided with second conical teeth (71) at its end remote from said rear axle (5), said second conical teeth (71) being coaxially and fixedly attached to said front axle (7).

6. A toy drift car according to claim 5, wherein said drive rod (6) is fixedly connected at both ends with a conical gear coaxially and rotatably connected at the middle to the chassis (1), said conical gears being engaged with a first conical face tooth (52) and a second conical face tooth (71), respectively.