A double-sided toy car

A toy car, double-sided technology, applied in the field of toy cars, can solve the problems of motor energy loss, power consumption, and shortened lifespan, and achieve the effect of compact structure, simple design, and strong applicability

Active Publication Date: 2017-04-05
ALPHA GRP CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] There are many types of existing toy cars, most of which are conventional toy cars that walk in one direction, that is, wheels are provided at the bottom of the car body to realize walking. The transmission structure design of this toy car is also relatively simple, and its function is also relatively single , the interest is not strong; there is also a kind of toy car which is a double-sided toy car at present. The upper and lower wheels have drive wheels. Generally, two sets of transmission mechanisms are designed to drive the upper drive wheel and the lower drive wheel to rotate. The body of the toy car needs to be designed to be larger in order to accommodate these two sets of transmission mechanisms. This makes the toy car big and heavy, and consumes more power, which also affects the speed of the toy car and the application of the toy car; Connect two crown gears to a single motor, and then connect a set of transmission gears from the two crown gears to drive the upper drive wheel and the lower drive wheel to rotate respectively. The advantage of such a transmission mechanism is to reduce the weight of the toy car. Make the battery last longer, but since the motor shaft meshes with the two crown gears at the same time, the rotation force required by the shaft must be relatively large to drive the two crown gears to rotate, and this transmission method is likely to cause energy loss of the motor. It also increases the load on the motor and reduces its life. In addition, the design of two crown gears still occupies the horizontal space of the toy car. In addition, the height of the double-sided car itself is higher than that of the conventional single-sided toy car. Therefore, its overall volume is still relatively large, and it cannot be compact and beautiful. Moreover, the extensibility and expandability of such a transmission mechanism are relatively poor, and it cannot meet the needs of various double-sided vehicles.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Such as Figure 1 to Figure 4 As shown, the transmission mechanism of this embodiment includes a reversing gear 5, a double gear 6, a transition gear 7, and a first output gear 8 and a second output gear 9. The reversing gear 5 is a crown gear and a shaft gear 11 corresponds to a spur gear designed to mesh with the crown teeth 52 of the crown gear, and the axial gear 51 is arranged on the back of the crown gear and coaxial with the crown gear. The large gear of the double gear 6 (ie the first gear 61) In mesh with the axial gear 51, the upper end of the pinion gear (ie, the second gear 62) of the double gear 6 meshes with the second output gear 9, which is arranged on the axle of the second drive wheel 4. , The second driving wheels 4 are two driving wheels arranged on the upper rear part of the vehicle body 1 and protruding toward the upper part of the vehicle body 1; the lower end of the pinion of the double gear 6 (ie, the second gear 62) meshes with the transition ge...

Embodiment 2

[0024] Such as Figure 5 As shown, the transmission mechanism of this embodiment includes a reversing gear 5, a double gear 6, three transition gears 7, and a first output gear 8 and a second output gear 9. The reversing gear 5 is a crown gear, and the rotating shaft The gear 11 is correspondingly designed as a spur gear meshing with the crown teeth 52 of the crown gear, and the axial gear 51 is arranged on the back of the crown gear and coaxial with the crown gear. The large gear of the double gear 6 (ie the first gear 61 ) Is meshed with the axial gear 51, and the upper end of the pinion (ie, the second gear 62) of the double gear 6 meshes with the second output gear 9, which is arranged on the axle of the second drive wheel 4. The second driving wheel 4 is two driving wheels arranged on the upper rear part of the vehicle body 1 and protruding toward the upper part of the vehicle body 1; the lower end of the pinion (ie, the second gear 62) of the double gear 6 and one of the t...

Embodiment 3

[0026] Such as Image 6 As shown, the transmission mechanism of this embodiment includes a reversing gear 5, a first dual gear 6A and a second dual gear 6B, a transition gear 7, and a first output gear 8 and a second output gear 9. The gear 5 is a crown gear. The shaft gear 11 is correspondingly designed as a spur gear that meshes with the crown teeth 52 of the crown gear. The axial gear 51 is arranged on the back of the crown gear and is coaxial with the crown gear. The first double gear 6A The large gear (ie, the first gear 6A1) meshes with the lower end of the axial gear 51, and the small gear of the first dual gear 6A (ie, the second gear 6A2) meshes with the first output gear 8. The first output The gear 8 is arranged on the axle of the first driving wheel 3. The first driving wheel 3 is two driving wheels arranged at the lower rear part of the vehicle body 1 and protruding toward the lower part of the vehicle body 1; the large gear of the second double gear 6B (ie The fir...

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Abstract

The invention discloses a double-sided toy car, which includes a car body, a driving mechanism, a transmission mechanism, a driven wheel set, a first driving wheel set and a second driving wheel set, wherein the transmission mechanism includes a reversing gear, a double gear , transition gear, first output gear and second output gear, the reversing gear meshes with the shaft gear of the motor in the drive mechanism, and the reversing gear is provided with an axially protruding axial gear and the second gear of the duplex gear. One gear meshes, the double gear is set between the first output gear and the second output gear, and the power transmission of the motor is realized through the double gear, and the transition between the first output gear and the second gear of the double gear The meshing of the gears realizes the transmission, and the second output gear directly meshes with the second gear of the duplex gear 6 to realize the transmission. Performance, adding more play and fun to the double-sided toy car.

Description

Technical field [0001] The invention relates to a toy car, in particular to a double-sided toy car. Background technique [0002] There are many types of existing toy vehicles, most of which are conventional toy vehicles that walk in a single direction, that is, wheels are provided at the bottom of the vehicle body to realize walking. The transmission structure design of this toy vehicle is relatively simple, and its function is relatively simple. , Is not very interesting; at present there is another toy car that is a double-sided toy car, this toy car is equipped with wheels on the bottom and top of the car body, so it can realize front and back walking, in order to realize the double-sided car The upper and lower wheels have driving wheels. Generally, two sets of transmission mechanisms are designed to drive the upper and lower driving wheels to rotate. In order to accommodate these two sets of transmission mechanisms, the body of the toy car needs to be designed into a larger...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A63H17/00A63H17/26A63H17/267A63H31/08
CPCA63H31/00A63H17/004A63H17/262A63H18/028A63H18/04A63H29/22A63H31/08A63H17/26
Inventor 蔡东青
Owner ALPHA GRP CO LTD
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