TW200412309A - Pedaling toy vehicle - Google Patents

Abstract

This invention is related to a pedaling toy vehicle, including: a chassis; an universal steering wheel installed on a rear end of the vehicle; two front wheel transmission apparatus installed respectively at both sides of a front end of the vehicle, including a driver having pedals, a transmission and axial shell enveloping the foregoing structure; and two front wheels installed respectively at the ends of the both sides of the front wheel transmission; in which three kinds of figurations may be carried out: (a) providing the front wheel transmission and front wheel coaxially, (b) providing the front wheel transmission and pseudo front wheel non-coaxially but providing the front wheel transmission and the small wheel inside the wheel coaxially, and (c) providing front wheel transmission and the front wheel non-coaxially; after pedaling the pedals of the foregoing front wheel transmission apparatus, the straight forward power is transmitted into revolving power via the driver, which power causes the front wheel or the small wheel inside the front wheel to rotate forwards through the accelerated output of the transmission, and to cause the bicycle to steer via the different rotational speed differential of the right and left front wheels.

Description

200412309 V. Description of the invention (1) [Technical field to which the invention belongs] Rear; Tricycles, especially a two-wheeled front,-wheeled at f% treadmill or sports car, which is stepped on both sides The stepping platform is advanced, and the vehicle is steered by the front two wheels under the operation without a steering wheel; the present invention relates to the driving transmission, steering and speed increasing structure of the toy tricycle. [Previous technique "The first stroller that is played is a single with a single rear front wheel steering direction; as for the front wheel to make the front sprocket shaft, so the above conditions: (1 direction, and (2 rotation. Operation) with a tricycle" as the name suggests It is a kind of use of three wheels to make a righteousness "sports car or sports car, and the structure is nothing more than the following two types: 刖 wheel with left and right two rear wheels, the second is left and right two & Handle through the heart: 2 Emperor: The latter is linked by the handle through the shaft. Bottom: j-motion transmission method, the former is pedaling with two feet and forward rotation, the latter is pedaling with two feet and the front sprocket ^ to drive the chain. In order to rotate the rear sprocket, the platform is moved due to the rear J plate. _ You can find the traditional pedaling play in the same description of the rear wheel-a toy two-wheeled vehicle must have the following) must have a steering handle to control most of the hands It is set at the front of the platform. Σ This is enough to turn freely.) The two rear wheels or the two front wheels must be coaxial, so that the two wheels can synchronize the driving force.

Page 5 200412309 V. Description of the invention (2) Can not make the car speed up. Coaxial double, so that the car (4) drives the front wheel or rear wheel to follow the turntable straight by the dual pedals that are coaxial with the front wheel or after the pedal with the front sprocket. [Summary of the Invention] [Technical Problems to be Solved] Based on the foregoing concepts, the toy tricycles of the past cannot escape: so the mechanisms of drive, transmission, #direction and speed increase are not breakthrough or changed, which is biased in the design of the mechanism Conservative. # 八 说 j Therefore, the present invention mainly changes the previous drive and transmission side. 2 is replaced by a method of using two feet to individually step on the left and right pedals to make the two = the platform can move forward, and the two front wheels are individually transmitted. Turning ί series, it is a new concept game that breaks away from the traditional three-wheeled baby carriage. The left and right two front wheels make the platform without handles. The second problem that the present invention has to overcome is the steering problem. Steering wheels can also meet steering requirements. —The problem to be solved is the speed-up problem. After the left and right pedals are known to step on, they pass through the speed-up mechanism's birch. Make it easy for the author to step on the pedal. Vivid Γ supervised if: He designed a main demand that can be easily operated and can produce quickly. A successful private toy two-wheeled vehicle is the present invention 200412309 V. Description of the invention (3) [Technical means to solve the problem] 1 · Structure of the present invention: In order to solve the aforementioned technical problems, the design of the present invention One item is a car platform; a universal wheel is provided at the rear end of the car platform; and two front wheel transmission devices are located at the left and right sides of the front of the car platform. Housing; and two movable front wheels set at the ends of the left and right front wheel actuators; after the pedals of the aforementioned front wheel transmission device are stepped on, the direct power is converted into rotational power through the driver, and then through the speed increasing output of the transmission, and The front wheels can be rotated forward; and the vehicle can be steered by the difference in speed between the left and right front wheels. Secondly, the design of the present invention can be a car as described in item 2 of the scope of the patent application; a universal wheel provided at the rear of the car; a front wheel transmission device which is divided into two on the left and right sides of the front of the car and includes a pedal The drive, drive = and the axle housing that covers the aforementioned structure; two eccentric fixed front wheels located at the end of the left and right front wheels; and two movable small wheels hidden inside the fixed front wheels; the pedals of the aforementioned front wheel transmission After being stepped on, the power is converted into rotational power through the driver, and then through the speed-up wheels of the transmission, so that the small wheels hidden in the front wheels can rotate forward; and the speed difference between the left and right two small makes the platform Can turn around. Furthermore, the left and right gears and transmissions at the end of a car platform can be designed as described in item 3 of the scope of patent application. • A universal wheel located at the rear of the car platform; The front wheel transmission device includes a drive with a pedal: a ruler and a shaft housing covering the aforementioned structure; and the two points are located on the left and > the right

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200412309 V. Description of the invention (4) The eccentric movable front wheel at the end of the wheel transmission; after the pedal of the aforementioned front wheel transmission device is stepped on, the direct power is converted into rotational power through the driver, and then it is output through the speed increasing wheel of the transmission. And the gears in the driver drive the teeth in the front wheels to be broken so as to make the front wheels rotate; and the difference in speed between the left and right front wheels makes the vehicle turnable. In addition, the design of the present invention can also be a car platform as described in item 9 of the scope of patent application; a universal wheel provided at the rear end of the car platform; two front wheel transmission devices located on the left and right sides of the car platform, It includes a shaft housing combined with a pedal, a transmission in the shaft housing, and an eccentric movable front wheel that is divided into two at the ends of the left and right front wheel transmissions; after the pedal of the front wheel transmission is stepped on, it is driven through the shaft casing The transmission drives the ring gear in the front wheel to rotate the eccentric front wheel; and the vehicle can turn by the difference in speed between the left and right front wheels. 2 · The effect of the structure of the present invention: The implementation of the present invention can make Γ step on a toy car "to produce the following special conditions: (1) the individual wheel bodies with the left and right two front wheels in front and not in the same axle system; Equipped with a three-wheel mechanism behind the rear wheels to move the carriage forward. (2) Without the handle, the left and right front wheels can be used to control the platform. The acceleration function is generated by the drive and transmission mechanism of the two front wheel transmissions. 4) The left and right front wheel transmissions each use a pedal.

Through

Page 8 200412309 V. Description of the invention (5) ___ Pass the front wheel transmission after stepping straight. When the above conditions are met, it will be turned out in operation = surface rotation mode. Can drive through the two front wheel transmission = loosely move the left and right two pedals and move forward; and through the front wheel drive: the wheel rotates, so that the direct reciprocating power that the platform can step into turns η :: The pedaling of the board is different or slower or faster; j force forward = turn = left and right: the person who can control the turn of the car. The speed difference of a lead wheel is such that [compared to the effectiveness of the first technology] By implementing the present invention, the following advantages can be obtained: 1. The operator can experience a different previous control method, especially in the state without a steering wheel or handle. Relying on the control of the two feet to change the turn of the car 'to achieve the effect of interesting and leg movements. 2 · There are three ways to turn the front wheels, which can make the platform high in front, low in front or horizontal in front and back. Each of the three methods has unexpected use effects and fun. 3 · Because the seat and the pedal are not high off the ground, it is very easy to move your feet from the floor to the pedal or from the pedal to the floor. This can make children feel safe and not afraid; The braking devices on both sides can achieve the effect of safer riding. 4 · A three-wheeled toy car with two wheels before and one after the other can not only be used by a single person for operation, but also has a trendy platform design. Especially the cushioned seats are more comfortable.

200412309

[Embodiment] The following is based on the drawing. [First embodiment] As shown in the figure, the universal swivel device 2 2 Front wheel actuator 1 3 The aforementioned backbone front seat 1 8 position, of which the chair 18 is on the disc Body punching action; integrated, only the first curved seat or grip with 3, this device 1 4 to the actuator 1 as shown in the figure of the toy car 1 wheel 1 2, and the device 2 2 transmission transmission, The disc body is composed of the car platform; the end of the central slot 1 is after the position 17. In addition, this will put the seat 2 on the figure 18, stabilize the body drive 1, and drive the rear end of the second figure by operating 4 Among the wheel drive, the driven 2 9 ° in the zigzag arc shape, the arc seat and the connection elasticity slowly merge into the seat 20, the pedal 2 is in the transmission can # The example shown in the detailed description is as follows ·· This is a perspective view of a stepped toy car according to the present invention, and 〇 includes a vehicle platform 11 and a front wheel 15 located at the end of the front wheel drive provided on the left and right sides of the front of the vehicle platform. Bag, driver 1 3 with pedal 2 3, actuator 1 4 and axle housing 11 covering the aforementioned structure can be formed by a zigzag backbone 6, a set 17, and an obliquely extending rearwardly from the disc body. 18 is a semi-circular covering 9 that can be passed through the zigzag backbone 16 so that it is on the zigzag backbone 16 and the two are in common, so the curved seat 1 8 has an excellent zigzag backbone 16 and a curved shape. The seat i 8 can also be used as an inelastic cushion. "'This is a schematic diagram of the operation of the present invention, operate and hold both sides of the seat with the preset wear', and then step on the driver 1 3 3 with both feet including the pedal 2 3, and it is clearly exposed that the author continuously steps on Pedal 2 3, such as wheel 1 5 rotate forward to make the toy car

200412309 Description of the invention (7) Knowledge of movement, which is not only interesting. Secondly, the front end of the disc body η is possible; leg movement function. Easy to drag and move when not in use. Again = mention the handle 21 for the operator 1 3 and the actuator 1 4. Among them, the drive disk mechanism is connected to both sides of the f-disk body 17. Its structure and transmission principle can be understood as a single gear or further. J is obtained from the following figure disclosure. As shown in the third and fourth figures, a three-dimensional view of the 1 ^ 1 device is shown. The figure reveals that the front wheel transmission device 22 driven by driving angle = front wheel transmission can drive I3 and transmission 14 to form the front wheel. 15 are divided into two groups before :: ;; 15 rotation, because the left and right two-stage front wheel transmission 2 2 is not the same: set 2 2 individual transmissions, so the two systems, and there is no responsibility between the two groups; then they are individually independent As shown in the fifth figure, the transmission is a front-to-f relationship. Can also refer to the sixth _, is the three-dimensional exploded view of the front wheel transmission device 2 J. The three-dimensional cross-sectional view of the front wheel transmission device 2 J is shown in the figure. The driver y includes: a driver ",-is wrapped in Inner shaft housing 29, etc. 1—The narrow housing 29 of the driver 13 and the transmission 14 9 is used in the second :: 2, the driver 1 3 is located in the shaft housing 2 fixed sleeve 2 4, one two = 5 one pedal 2 3. A fixed one-way ratchet tooth 2 6 is inserted for the pedal; front: the ratchet wheel 2 that fits together 5 and the ratchet wheel: twisted yellow 28 on the fixed shaft ", and the perforation 2 of the ratchet wheel 2 5 R $ ^%, the torsion spring 2 8-end pin is inserted into the hole 292; because inside $, the other end pin is inserted into the ratchet wheel 25 of the shaft housing 29, and the unidirectional ratchet two plates will drive the shaft sleeve 24, ^ 2 δ is rotating; but when not stepping, ratchet page 11 200412309 V. Description of the invention (8) 2 5 The elastic return of the torsion spring 2 8 ^ 4 return, only to set the pedal housing 29 Missing slot 3 〇 When the ratchet wheel 2 5 returns, one-way 2 6 ^: to the ratchet wheel 2 5 side is rotated in a single forward direction and cannot be reversed by rotating the disk body 1 7 in combination, the square connection and other fixed methods, and the shaft disk solid In addition, the fixed shaft 27 connection method such as the plug 3 2 is inserted and the other end is connected to the disk 3 3 and then the 'transmission 1 4 has a first mesh with the moon, the ratchet tooth 2 6 sounds ^ 3 5 Gear 3 is equipped with gears to reach the gear seat 3 pivoted by the donor wheel set. Fortunately, isi 3 1 and ratchet teeth 2 6 are combined with teeth 3 5 to drive the first gear 3 6 to achieve a speed increase effect, and transmission f The output power is applied to the front wheel 15 and the torsion spring 2 8 acts and returns in the reverse direction so that the ring gear 3 4 does not rotate and reversely rotates. The return action 1 2 3 has a pedal to limit the ratchet teeth 2 6 and to the ratchet teeth 2 5. In addition, the shaft type has a variety of shells 2 9 and the outer end is also connected with the disk body 1 and the gear seat 3 on the gear ring 3 in the shaft housing 2 4 6 6 teeth of the speed-transmitting function; 'After passing through the teeth to the final gear. When driving, the ring gear 3 will be the same as the fixed pendulum 2 3 and will not be empty ^ 2 9 ± °: The screw end is connected to the disc body 7 Combining the width of the end of 8 'with the first wheel group; 3' Gear ring 4 Rotating wheel group 33 9 Rear actuator 1 One-way ratchet 4 Only plate 2 3 Moving angle swing range back, due to the effect of rotation Inside connection The welding gear seat 1 7 is fixed and fixed to the shell. When the gears of the ring gear pass 7 and 3 4 series, the tooth 7 of the center 3 and the ratchet tooth 2 of the center 3 are rotated forward, and the shaft sleeve is around the shaft. It is also a ratchet tooth. 'It can only be connected with the end or the pin 3 8 at the end. The fixed shaft 2 0 series includes the outer ring ratcheting and a shaft for changing the number of the inner ring and the outer ring ratchet. 4 The wheel 2 5 does not rotate.' With this embodiment, after the operator steps on the two left and right pedals 23,

Page 12 i 200412309 V. Description of the invention (9)

As shown in the seventh figure, the axle housing 2 of the toy is shown. The front wheel 15 is fixed to the square wheel 15 which is 1. This small wheel 4 is turned. When the operator steps on the gear set toy two-wheeled vehicle 10, he will find that The name 11 is free to rotate, while the front two is hidden on an eccentric front wheel 15 and the inner small wheel 4 2 is slightly exposed outside the front. It is not easy for people to find the small wheel 4 2; effect. When two front wheels 15 are rotated at the same time with stepping on the right pedal 2 3 when the right front wheel 1 is pressed or the pedal is slower, the car 1 steps on the left pedal 2 3 When the left front wheel 1 is pressed or the pedal is slower, the speed of the car 1 1 1 5 Poor, can make the car platform [Second Embodiment] The same lies in the rim of the front wheel transmission 2 2 wheel 15, but the system here is eccentrically connected to the shaft housing 2 9, or welding, etc .; this embodiment The front of the middle is provided with a through groove 4 at the bottom of the other wheel 15. A gear 4 S η Guo Che 4 J 冋 shaft is provided in the through groove 41, and this gear group 3 7 phase stone ❿a ^ cooperate with each other Therefore, when the driver 1 waits for three times, and the second # & small wheel 42 spins: 4 structure and transmits two ^ 5 but does not rotate, only the small wheel 4 2 is ancient ^ upper ^ through the groove 4 1 times, Therefore, according to this, 'it can cause people to feel that the moving platform 1 1 is moving forward; and when the operator 5 is rotated' and the left pedal 2 3 is not stepped, it will turn left; otherwise, when the operator 5 is rotated 'and the right pedal 2 3 is not The pedaling will turn to the right; so the controller is rotated left and right by the two front wheels 1 1. 9 is an axial extension extending into the wheel without a hub, so the fixed wheels such as bolts and glue can not move, as shown in Figures 8 and 9, can be 4 2, this small wheel 4 2 and the moving pedal in the above embodiment After 2 3, just increase after 3 7 and then bring

200412309 V. Description of the invention (ίο) In addition, the holding level is shown in the ninth figure, unlike the first embodiment, which is the same as the second one). This is because the second transmission device 22 is located in the same middle and higher than the rear end. The shape of the turning wheel 1 2 ′; while the second embodiment is eccentric to the front wheel transmission 2 2, but the 2 position center point is lower than the front wheel 1 5 center snack, the point remains horizontal, so the platform 1 [Third embodiment] As shown in the tenth figure, the front transmission mechanism 2 and 2 are eccentric moving wheels, which have different functions from the second embodiment. The front wheel 15 is pulled / surrounded. A rubber tire with a ring. 4 A ring is provided in the ring gear 4 6 with a notch 4 6 2 to accommodate the notch 4 4 2 and the above-mentioned toothed ring 4 6 is fixedly combined with the shaft housing 29, a support body, and The outer ring of the roller steel ring 4 6 has the toothed ring 4 5 and the aforementioned gear 4 7 with a low coefficient of friction must pass through the shaft. The present embodiment can make the vehicle platform 1 1 to ensure the vehicle platform 1 1 For Zhaonan rear low (you can implement the center point of the shovel wheel 15 and the front wheel, and the center point of the front wheel 15 makes the car 1 1 forms the front high rear low β wheel 15 is a camouflage fake wheel, although the small wheel 4 hidden in the front wheel 15 is at the same center point, and the small wheel 4 2 'but with the rear universal wheel The front and rear ends of the middle 1 of 1 2 are in a horizontal configuration. It shows a rotatable front wheel 15 and the corresponding state. The front wheel 15 is a possible front wheel 15. The structure of the fake wheel for concealment is as shown in the eleventh figure. As shown, its package 4 4 is a roller steel ring 4 6 fixed in a rubber tire, and the gear 47 in the roller steel ring gear set 37 is engaged here. In the foregoing, the roller steel ring 4 is toothed. The ring 4 5 is the periphery of the rubber tire 4 4 4 6 and has the function of free rotation. There are multiple rollers 4 6 1, so the rotation effect can be achieved. The housing 2 9 and the roller steel ring 4 6

Page 14 200412309 V. Description of the invention (Η) '--- the slots 462 and 29 3 are missing and mesh with the ring gear 45; the ring gear 4 is equal to π 0 when you rotate. The constant motion w rot makes the rigid wheel 15 rotate, so in this embodiment, 5 movable eccentric wheels. When looking at 10% of the moving toy two-wheeled vehicle from the outside, it will be found that the universal wheel 丄 2 at the rear end will rotate freely as the trucker 1 moves, and the two eccentric front wheels 15 at the front end will also rotate when stepped on ^. This kind of eccentricity is driven by the front wheel transmission 22 in the shaft housing 29.

The manner in which the front wheels 15 are rotated is unbelievable and is a feature of the present invention. X Furthermore, this embodiment can keep the platform 11 level, as shown in the ninth figure, because the front wheels 15 and the front wheel transmission 22 are eccentric, that is, the front wheel transmission 22 The center point is lower than the center point of the front wheel 丄 5, but on the same level line as the center point of the rear universal wheel i 2. [Fourth embodiment] As shown in the twelfth figure, the figure is integrated with the front wheel transmission 22 and the partial housing 29 is integrated, and the shaft housing 2 will cause the shaft 9 to rotate after stepping on the pedal 2 3 The front wheel 15 can also be fixed as shown in the thirteenth and fourteenth figures. The dial body 17 is fixedly connected, and the other end is fixedly connected to the nut 4 8 after passing through. This is fixed 28; among them, the gear 47 and the shaft are in turn. The bottom part of 4 7 reveals a corresponding state of the front wheel 15 that can be rotated through the shaft, but the pedal 2 3 is provided with an arc-shaped notch 2 9 3 under the shaft 9 because of the linkage between the shell 29 and the shaft shell 2 Ik rotates at the same time, this action process can be found in the fixed shaft 2 7 —end and the circular gear seat 3 8 (simplified into a disk body). The shaft 2 7 combines the gear 4 7 and the inner ring gear ring 5 〇 = Out of slot 2 9 3 of shell 2 9 and penetrate

Page 15 200412309 V. Description of the invention (12) The notch 4 6 2 of the roller steel ring 4 6 is in mesh with the ring gear 4 5 in the tire 4 4 of the front wheel, and the gear 4 7 is between the fixed shaft 2 7 One with a one-way bearing 4 9; secondly, one end of the torsion spring 2 8 is fixed in the narrow shaft 2 9 1 of the shaft housing 2 9 'and the other end is fixed in the fixed shaft 2 7, so when the pedal 2 3 and the shaft housing 2 9 -After interlocking, it can be restored by the elastic return function of torsion spring 2 § to facilitate the operator to step on continuously. ^ The transmission process of this embodiment is that after stepping on the pedal 23, the shaft casing 29 is rotated and the ring gear 50 in the shaft casing synchronously drives the gear 47, and then the gear 47 is transmitted to the front wheel χ 5 ring gear. 4 5, which in turn enables the tire 4 4 to rotate forward. After the treading is completed, the torsion spring 2 8 will return to the axle housing 2 g and the pedal 2 3. At this time, the one-way shaft f 4 fitted in the gear 4 7 9 forms an idling action, and the household weight will not be transmitted to the front wheel. 5 The ring gear 4 5 ′, and the pedal 2 3 will be re-pressed after pressing the pedal 23 ′, and the front casing 29 will be intermittently driven. In the slot 2Θ3, as shown in the figure, the front wheel 9 is confined to the bottom of the shaft 4 6 and is confined to the slot 2 9 3. Therefore, the roller steel ring will not be biased when moving to avoid snakes or Ushi: The front wheel 1 5 turns The biggest feature of this embodiment is that the pedal 2 3 and the shaft M temple yell. It is closed, so after stepping on the pedal 2 3 the two are-body interlocking μ 2 9 as an integral crust 2 9 without moving Only the pedal 2 3 is missing from the shaft housing. This is the same as the aforementioned shaft. Secondly, the actuator of this embodiment uses a swing within 30 seconds instead of Speed-increasing gear set, if it is converted into = gear 4 7 transmission, θ-speed gear set is also feasible

zuuH-izjvy V. Description of the Invention (13). In addition, if the first group of 3 to 7 is changed to a single gear, in the evil case, the gear pedal of the transmission 14 must be applied with a larger force. The implementation of the gear is also feasible, but when the single gear is implemented, Step on easily. The implementation of the gear set is still relatively small, and this brake lever is also used to assist the brake line in detail. As long as the culvert reaches the pole and progress, set the car at the end of the hand 5 1 to explain the root; more, Because it does not exceed the best operating requirements of the present invention, and the brakes are used, so that the Da'an according to the drawings, but the industry can move forward within the scope of the invention, and turn to the seat extended according to the law. Until the previous (not disclosed, it is a full load effect. It is shown that the good implementation is not beyond the scope of the purpose of the present invention and the present invention. Also, please apply for a patent for the above-mentioned and safe use. The side perforation is within 20 The wheel transmission device 22 is provided for the conventional brake device. It is used for the type, and the structure of the invention is implemented within the scope of the clear gist of the invention. Various modified embodiments should be implemented according to the invention. In line with the novel [Description of component symbols] 10 Step on the toy car 12 Swivel wheels 14 Transmission 16 Backbone 18 Seat 2 0 Perforation 2 2 Front wheel transmission 1 1: Platform 1 3: Driver 1 5: Front wheel 1 7: Disc body 1 9: Central slot 2 1: Handle 2 3: Pedal 200412309 V. Description of the invention (14) 2 4: Shaft sleeve 2 5 1: Unidirectional ratchet 2 2 6: Unidirectional ratchet 2 8: Torsion spring 2 9 1: Neck shell 2 9 3: Missing slot 3 1 Inner ring ratchet 3 3 Disc 3 5 Outer ring ratchet 3 7 Gear set 3 9 Final gear 4 1 Groove 4 3 Gear 4 5 Gear ring 4 6 1: Roller 4 7 Gear 4 9 One-way bearing 5 1 Sensitive handle 2 2: Ratchet 2 5 2: Perforated 2 7: Fixed shaft 2 9:: Shaft housing 2 9 2: Perforated 3 0 Notch 3 2 Pin 3 4 Gear ring 3 6 First gear 3 8 Gear holder 4 0 Center shaft 4 2 Small wheel 4 4 Rubber tire 4 6 Roller rim 4 6 2: Notch 4 8: Nut 5 0: Ring gear

Page 18 200412309 Brief description of the drawings [Simplified description of the drawings] The first figure: a perspective view of a stepped toy car according to the first aspect of the present invention. The second figure: a side view operation diagram of the first aspect. The third figure: a perspective view of the front wheel transmission of the first aspect from a rear perspective. Figure 4: A perspective view of the front wheel transmission of the first aspect when viewed from an angle. Fifth figure: A three-dimensional exploded view of the front wheel transmission device of the first aspect. Figure 6: A perspective sectional view of the front wheel transmission of the first aspect. Figure 7: A perspective view of a stomping toy car according to a second aspect of the present invention. Figure 8: Schematic diagram of the second look before operation.

The ninth picture: a side view operation diagram of the second aspect. Tenth figure: A perspective view of a stomping toy car according to a third aspect of the present invention. Fig. 11 is a perspective sectional view of the front wheel transmission device of the third aspect. Figure 12: A perspective view of a stomping toy vehicle according to a fourth aspect of the present invention. The thirteenth figure is a three-dimensional sectional view of the front wheel transmission device of the fourth aspect. Fourteenth Figure: Section I-I of the thirteenth figure.

Page 19

Claims (1)

200412309 6. Scope of Patent Application1. A stomping toy car, including: a car platform; a universal wheel located at the rear end of the car platform; including two front wheel drive gears installed on the left and right sides of the front of the car platform, including Pedal driver, actuator and axle housing; and · Coaxial two-way set at the end of the left and right front wheel transmission moves like $ so that after the pedal of the front wheel transmission is stepped on, the reciprocating power is directed through Lin 15 Turning to rotary power, and then through the output of the transmission, the front wheels can rotate forward; and the different rotation speeds of the left and right front wheels can turn the platform. 2 · A kind of stomping toy car, including: a car platform; a universal wheel provided at the rear end of the car platform; two front wheel drive units installed on the left and right sides of the front of the car platform; Gears and axle housings; two eccentric motionless front losers located at the ends of the left and right front wheel transmissions; two movable small wheels hidden in the motionless front wheels respectively; after the pedals of the foregoing front wheel transmissions are stepped on, they are driven straight through the driver. The reciprocating power is converted into rotational power, and then the output of the transmission is used to enable the small wheel hidden in the front wheel to rotate forward; and the vehicle can be turned by the same speed difference between left and right. * 之 不 3 · A kind of stomping toy car, including: a car platform; a universal wheel located at the rear of the car platform; Page 20 200412309 The driving force of the vehicle is transmitted to the left and front wheels. The application of the special drive is provided with fixed ratchets. The ring, and the teeth of the fixer, please pass the gear ring of the special drive through the first wheel set, The final gear + please close the 4 shells of the special car, and the left and right of the front and rear gears, and the right of the right front wheel drive. One end of the shaft and the end face of the wheel seat are located at the end of the shaft, one with the tooth gear transmission, and one for the central shaft range. The pedal is stepped on, and then the ring gear passes through, so that one end of the platform can be inserted into the front end of the ratchet platform and fixed to the bushing by a fixed foot. 1, 2 or the inner ring of the other end ring of the shell and used multiple gear sets to output power 1, 2 or for pedal wheel seat chassis 1, 2 or front wheel transmission; and after the end of the deflection, the transmission to make the front In the 3 stations, the combination of the fixed upper shaft of the fixed shaft is combined. 6. The scope of the patent application includes two sets of pedals with two sets of pedals ii -ϋ-, j *, and the left and right front wheels in the Jinggang straight reciprocating drive. 4 · As a car, in which a unidirectional sleeve for mating the pedal is inserted outside the shaft sleeve into the shaft housing, and the disk is connected with the transmission 5 · As a car, in which the ratchet meshing wheel and a set of gears with speed-through function The top 6 of the group are like a car, where the front end of the platform is 7 • If the moving device is used, its center can move the front wheels; it is driven out by the driver to rotate the wheel; and the borrower. The stepping toy described includes a pedal, a ratchet, and a ratchet, and the other end of the torsion spring is inserted into the stepping toy described in item 3, and includes a first toothed gear meshing with the front ratchet. Cooperate with the gear seat that is set to reach the height of the pivot; and use the stepping toy described in item 03 to put it out, and the inner end of the shaft shell is fixedly connected. Stepping toys as described in 3 items 200412309 VI. Patent application vehicle, in which the platform consists of a zigzag backbone plate and a disc body extending diagonally backward from the seat central slot to allow the zigzag backbone to pass through the zigzag wheel. And the two are connected together. For example, if the second small wheel in the scope of patent application is coaxial with a gear, the gear is on. 9 · A stomping toy car, which is a car platform; one set at a two-point set, including a knot with a pedal; the two-point set borrows the aforementioned actuator, and then turns; and by 10 · Among them, "the front wheel tire has a notch under the tooth 1 1 · middle" The axle housing is composed of a gear and an arc seat provided on a zigzag backbone, so that the arc seat is tied to the disc body after that. The stepped on toy car described in item 1 and the actuator includes: the front end of the circle, which? The melon-shaped end is located, in which the universal wheel at the rear end of the gear wheel is turned to the left and right axle housings at the front of the platform, and the front and rear wheels are driven by the front and rear wheels. Different wheels, the front wheel transmissions on both sides, the transmissions in the envelope; and the eccentric plate at the end of the device can be stepped through the internal ring gear to make the eccentric rotation speed difference and the platform can be applied for patent scope The stepping described in item 3 or 9 includes a rubber tire that surrounds the outer ring, a fixed ring, and a ring provided on the tooth soil to accommodate the gear and gear in the groove. The roller rim inside the mesher, and the stepping player described in item 9 above which meshes with the ring gear are gears or toothed front wheels; the axle housing drives the front wheel to turn to steer the toy car. 'It is set on rubber roller steel Circle 0 vehicle, its wheel set, and I1H Page 22 200412309 VI. Scope of patent application 1 2 • The stepped toy car as described in item 9 of the scope of patent application, wherein the bottom of the axle housing is provided with an arc-shaped notch so that the bottom of the front wheel roller rim is confined to the notch and Subject to regulation. 1 3 · The stomping toy car as described in the scope of patent application No. 1, 2, 3 or 4, wherein brake handles are provided on both sides of the seat of the platform, and the brake line extends to the front wheel transmission device at the end of the brake line. Set the brakes to assist the use of the brakes. Page 23