Toy transformation dinosaur motorcycle

By designing toy-deformed dinosaur motorcycles, using the activity platform and spray modules, the transformation from motorcycle form to dinosaur form is achieved, solving the problem of single gameplay of existing motorcycle toys, and improving the playability and entertainment value of toys.

CN223233294UActive Publication Date: 2025-08-19王恩扬
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Patent Information

Application Number
CN202422145189.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-03
Publication Date
2025-08-19
Estimated Expiration
2034-09-03

AI Technical Summary

Technical Problem

The existing motorcycle toys lack the deformation function, which causes children to lose interest in a short period of time and have a single gameplay.

Method used

A toy-deformed dinosaur motorcycle is designed to promote the translation of the No. 1 card slot through the movable platform to drive the movable block to shrink, realize the separation of the upper and lower jaws, transform it into a dinosaur form, and improve playability through the spray module and the driving mechanism.

Benefits of technology

It enhances the playability of the toy, making it closer to the dinosaur during deformation, and increases entertainment value and fun.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a toy transformation dinosaur motorcycle, and particularly relates to the toy field, the toy transformation dinosaur motorcycle comprises a toy body, one side of the toy body is provided with a motorcycle head, the motorcycle head comprises an upper jaw part and a lower jaw part, one side of the bottom of the lower jaw part is provided with a storage groove, the storage groove is internally provided with a movable block, and the movable block is provided with a through hole. The top of the movable block is connected with a connecting top frame, and the end, away from the movable block, of the connecting top frame is connected with the upper jaw part through a rotating shaft. The movable platform can push the first clamping groove to move forwards so as to drive the movable block to contract into the containing groove, the movable block moving rod pushes the connecting top frame to move upwards so as to jack up the upper jaw part, and the upper jaw part and the lower jaw part are separated so as to be converted into a dinosaur form; when the upper jaw part is lifted upwards, the groove is driven to jack up the clamping column, so that the movable column is driven to rotate, the grip is turned to realize certain storage, the toy is closer to a dinosaur shape during deformation, and the playability of the toy is improved.
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Description

Technical Field

[0001] The utility model relates to the field of toys, and more specifically, to a toy transformable dinosaur motorcycle. Background Art

[0002] Motorcycle toys generally refer to children's toys that mimic the appearance and functionality of real motorcycles. They can range from simple plastic or metal toys to complex remote-controlled motorcycles or even building block models that children can assemble. Motorcycle toys are designed to provide both entertainment and educational value, helping children develop hand-eye coordination, among other skills.

[0003] After searching, the existing patent (publication number: CN202366469U) discloses a toy motorcycle, which relates to a toy. It includes a left half splicing piece, a right half splicing piece and two wheels. The inner side surface of the right half splicing piece is provided with two wheel positioning slots and at least one plug-in slot. The inner side surface of the left half splicing piece is provided with two wheel positioning plug-in posts and at least one plug-in post. The number of the plug-in slots is the same as the number of the plug-in posts and the plug-in slots correspond to the plug-in posts one by one. The two wheels are respectively mounted on the outer circumference of the two wheel positioning slots. The two wheel positioning plug-in posts are respectively inserted into the corresponding wheel positioning slots. Each plug-in post is respectively inserted into the corresponding plug-in slot. The left half splicing piece, the right half splicing piece and the two wheels are combined into a complete toy motorcycle. Compared with the prior art, the beneficial effect of the present invention is that since the toy motorcycle can be disassembled and assembled by children and can be spliced with other toy splicing pieces with snap-fit blocks, the fun and playability are greatly improved. In the process of realizing the present utility model, the inventor found that the prior art has the following problems:

[0004] Existing motorcycle toys often only have a fixed motorcycle shape and do not have the ability to transform. Fixed motorcycle toys may cause children to lose interest in the toy in a short period of time because the gameplay is relatively simple;

[0005] Therefore, a toy deformable dinosaur motorcycle is proposed to solve the above problems. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, the present invention provides a toy deformable dinosaur motorcycle to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a toy deformable dinosaur motorcycle, comprising a toy body, a front end of the toy body being provided on one side, the front end comprising an upper jaw and a lower jaw, a connecting piece being provided on one side of the lower jaw, a storage groove being provided on the bottom side of the lower jaw, a movable block being provided inside the storage groove, a connecting top frame being connected to the top of the movable block, a spray module being provided on the inner side of the upper jaw, an end of the connecting top frame being connected to the spray module away from the movable block, a water inlet being provided on the top side of the spray module, a spray outlet being provided on one end of the spray module, a water replenishment flap being provided on the top side of the upper jaw, the water replenishment flap being connected to the water inlet, and a spray module being provided on the end away from the spray outlet There is a trigger switch, and both sides of the lower jaw are connected to movable columns through bearings, and the outer walls of the two groups of movable columns are connected to handles, and grooves are provided on both sides of the upper jaw. A clamping column is connected to the lower side of the movable column away from the handle, and one end of the clamping column away from the movable column is embedded in the groove, and the side of the toy body away from the front of the car is connected to the tail end through a rotating shaft, and a push block is provided on one side of the tail end. A movable platform is movably provided in the middle of the toy body, and springs are provided on both sides of the middle of the movable platform. A No. 1 clamping slot is provided at one end of the movable platform, and a No. 2 clamping slot is arranged on one side of the No. 1 clamping slot, and a No. 3 clamping slot is provided on the side of the movable platform away from the No. 1 clamping slot. The movable block is embedded in the No. 1 clamping slot, and the push block is embedded in the No. 3 clamping slot.

[0008] Preferably, both ends of one side of the toy body are connected to front wheel arms through a rotating shaft, the top of the front wheel arm is connected to a No. 2 push block, the No. 2 push block is embedded in the No. 2 slot, and the bottoms of the two groups of front wheel arms are provided with auxiliary guide wheels.

[0009] Preferably, a driving mechanism is provided at the bottom of the movable platform, and the driving mechanism includes a driving motor, a driving gear, a transmission gear set, a first transmission gear and a second transmission gear.

[0010] Preferably, the output end of the driving motor is connected to a driving gear, and a transmission gear set is provided on one side of the driving motor, and the driving gear is meshed with the transmission gear set.

[0011] Preferably, one side of the transmission gear set is meshed and connected with a No. 1 transmission gear, a No. 2 transmission gear is provided above one side of the No. 1 transmission gear, the No. 2 transmission gear is meshed with the No. 1 transmission gear, a sliding protrusion is provided at the top edge of the No. 1 transmission gear, and shift blocks are provided on both sides of the bottom of the No. 2 transmission gear, the shift blocks match the sliding protrusions, and an adjustment column is provided on the top of the No. 2 transmission gear, and the adjustment column passes through the middle of the spring.

[0012] Preferably, one side of the transmission gear set is engaged with the third transmission gear, the top of the third transmission gear is provided with a push rod, the bottom outer wall of the second transmission gear is provided with a slope, the push rod matches the slope, the bottom of the third transmission gear is engaged and connected with a driving wheel shaft, the end of the driving wheel shaft is connected to the driving wheel, and the top of the driving wheel shaft is provided with a shock-absorbing spring.

[0013] The technical effects and advantages of this utility model are:

[0014] 1. Compared with the prior art, the toy transformable dinosaur motorcycle can push the No. 1 card slot to move forward through the movable platform, thereby driving the movable block to retract into the storage slot. The movable block moving rod pushes the connecting top frame to move upward, thereby lifting the upper jaw, realizing the separation of the upper jaw and the lower jaw, thereby transforming into a dinosaur form. While the upper jaw is lifted upward, it drives the groove to move, so that the groove lifts the card column, thereby driving the movable column to rotate, thereby turning the handle to achieve a certain storage, so that it is closer to the appearance of a dinosaur when transformed, thereby improving the playability of the toy. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model.

[0016] Figure 2 It is a schematic diagram of the overall deformation structure of the utility model.

[0017] Figure 3 This is a schematic diagram of the connection structure between the toy body and the vehicle head of the utility model.

[0018] Figure 4 This is a schematic diagram of the vehicle head connection structure of the present utility model.

[0019] Figure 5 This is a schematic diagram of the structure of the spray module of the utility model.

[0020] Figure 6 This is a schematic diagram of the disassembled structure of the toy body of the utility model.

[0021] Figure 7 This is a structural diagram of the movable platform of the utility model.

[0022] Figure 8 This is a schematic diagram of the driving mechanism structure of the utility model.

[0023] Figure 9 This is a schematic diagram of the connection structure between the No. 1 transmission gear and the No. 2 transmission gear of the present utility model.

[0024] Figure 10 This is a schematic diagram of the top view of the driving mechanism of the utility model.

[0025] The accompanying drawings are marked as follows: 1. toy body; 2. front of the vehicle; 3. upper jaw; 4. lower jaw; 5. connecting piece; 6. storage slot; 7. movable block; 8. connecting top frame; 9. movable column; 10. grip; 11. groove; 12. clamping column; 13. tail end; 131. push block; 14. movable platform; 141. spring; 15. No. 1 clamping slot; 16. No. 2 clamping slot; 161. No. 3 clamping slot; 17. front wheel arm; 18. No. 2 push block; 19. auxiliary guide wheel; 2 0. Driving mechanism; 21. Driving motor; 22. Driving gear; 23. Transmission gear set; 24. Transmission gear No. 1; 25. Transmission gear No. 2; 26. Sliding protrusion; 27. Shift block; 28. Adjustment column; 29. Transmission gear No. 3; 30. Push rod; 31. Ramp; 32. Driving wheel shaft; 33. Driving wheel; 34. Shock-absorbing spring; 35. Spray module; 36. Water inlet; 37. Spray outlet; 38. Water filling flap; 39. Trigger switch. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] Example 1

[0028] As attached Figures 1 to 5The toy deformable dinosaur motorcycle shown in the figure includes a toy body 1, a front 2 is provided on one side of the toy body 1, the front 2 includes an upper jaw 3 and a lower jaw 4, a connecting piece 5 is provided on one side of the lower jaw 4, a storage groove 6 is provided on the bottom side of the lower jaw 4, a movable block 7 is provided inside the storage groove 6, and a connecting top frame 8 is connected to the top of the movable block 7, a spray module 35 is provided on the inner side of the upper jaw 3, and the end of the connecting top frame 8 away from the movable block 7 is connected to the spray module 35, a water inlet 36 is provided on the top side of the spray module 35, and a spray port 37 is provided on one end of the spray module 35, a water replenishment flap 38 is provided on the top side of the upper jaw 3, and the water replenishment flap 38 is connected to the water inlet 36, and a trigger switch 39 is provided on the end of the spray module 35 away from the spray port 37, and both sides of the lower jaw 4 are connected by shafts. The support is connected with a movable column 9, and the outer walls of the two groups of movable columns 9 are connected with a handle 10. Grooves 11 are provided on both sides of the upper jaw 3. A card column 12 is connected to the lower side of the movable column 9 away from the handle 10, and one end of the card column 12 away from the movable column 9 is embedded in the groove 11. The side of the toy body 1 away from the front of the car 2 is connected with the tail end 13 through a rotating shaft, and a push block 131 is provided on one side of the tail end 13. A movable platform 14 is movably provided in the middle of the toy body 1, and springs 141 are provided on both sides of the middle of the movable platform 14. A number one card slot 15 is provided at one end of the movable platform 14, and a number two card slot 16 is arranged on one side of the number one card slot 15. A number three card slot 161 is provided on the side of the movable platform 14 away from the number one card slot 15. The movable block 7 is embedded in the number one card slot 15, and the push block 131 is embedded in the number three card slot 161.

[0029] Among them: the upper jaw 3 and the lower jaw 4 are closed to form the front shape of the car. When the upper jaw 3 and the lower jaw 4 are separated, the toy head will become a dinosaur head shape. The movable platform 14 can be pushed by a small displacement. The movable platform 14 can push the No. 1 card slot 15 to move forward, thereby driving the movable block 7 to retract into the storage slot 6. The movable block 7 moves the rod to push the connecting top frame 8 upward to lift the spray module 35 and the upper jaw 3, realizing the separation of the upper jaw 3 and the lower jaw 4, thereby transforming into a dinosaur shape. While the upper jaw 3 is lifted upward, it drives the groove 11 to move, so that the groove 11 lifts the card column 12, thereby driving the movable column 9 to rotate, thereby turning the handle 10 to achieve a certain storage, so that it is closer to a dinosaur when deformed. The playability of the toy is improved. At the same time, when the upper jaw 3 is lifted, the spray port 37 on one side of the spray module 35 is lifted to the middle position of the upper jaw 3 and the lower jaw 4. At the same time, after the upper jaw 3 is lifted, the trigger switch 39 is tilted so as to abut against the lower jaw 4, so that the trigger switch 39 controls the spray module 35 to be energized, thereby realizing the spray function of the toy spray port 37. By opening the water replenishment flap 38 on the top of the upper jaw 3, the water inlet 36 of the spray module 35 can be replenished with water. The setting of the spray module 35 is used to improve the playability of the toy. At the same time, the movement of the movable platform 14 can push the No. 3 card slot 161 to move, thereby driving the push block 131 to move, so that the tail end 13 rotates along the shaft connection to unfold to form a tail shape.

[0030] Example 2

[0031] Based on Example 1, the solution in Example 1 is further detailed in combination with the following specific working methods. Figures 1 to 10 As shown, see the following description for details:

[0032] As a preferred embodiment, both ends of one side of the toy body 1 are connected to the front wheel arm 17 through a rotating shaft, the top of the front wheel arm 17 is connected to the No. 2 push block 18, the No. 2 push block 18 is embedded in the No. 2 slot 16, and the bottom of the two sets of front wheel arms 17 are provided with auxiliary guide wheels 19; further, the movable platform 14 moves to push the No. 2 slot 16 and the No. 2 push block 18 to move horizontally toward the front of the vehicle 2, so that the front wheel arm 17 rotates along the rotating shaft connection, so that the two sets of front wheel arms 17 can swing, and the auxiliary guide wheel 19 plays an auxiliary driving role.

[0033] As a preferred embodiment, a driving mechanism 20 is provided at the bottom of the movable platform 14, and the driving mechanism 20 includes a driving motor 21, a driving gear 22, a transmission gear set 23, a No. 1 transmission gear 24 and a No. 2 transmission gear 25; further, the driving mechanism 20 can drive the toy and simultaneously push the movable platform 14 to move to achieve the effect of deformation of the toy body 1.

[0034] As a preferred embodiment, the output end of the drive motor 21 is connected to a driving gear 22, and a transmission gear set 23 is provided on one side of the drive motor 21, and the driving gear 22 is engaged with the transmission gear set 23; further, the drive motor 21 is a driving member, and the drive motor 21 can drive the transmission gear set 23 to rotate.

[0035] As a preferred embodiment, one side of the transmission gear set 23 is meshed and connected with the No. 1 transmission gear 24, and a No. 2 transmission gear 25 is provided above one side of the No. 1 transmission gear 24. The No. 2 transmission gear 25 is meshed with the No. 1 transmission gear, and a sliding protrusion 26 is provided at the top edge of the No. 1 transmission gear 24. Both sides of the bottom of the No. 2 transmission gear 25 are provided with a shift block 27, and the shift block 27 matches the sliding protrusion 26. An adjustment column 28 is provided on the top of the No. 2 transmission gear 25, and the adjustment column 28 passes through the middle of the spring 141; further, the transmission gear set 2 The rotation of the No. 1 transmission gear 24 drives the No. 2 transmission gear 25 to rotate. When the No. 1 transmission gear 24 rotates, the sliding protrusions 26 on both sides rotate, thereby driving the shifting block 27 to rotate in coordination with the sliding protrusions 26, so that the tooth marks of the No. 1 transmission gear 24 and the No. 2 transmission gear 25 are engaged. The rotation of the No. 2 transmission gear 25 drives the adjusting column 28 to move back and forth. The movement of the adjusting column 28 drives the movement of the spring 141, thereby pushing the movable platform 14 to move, so as to facilitate the deformation of the toy.

[0036] As a preferred embodiment, one side of the transmission gear set 23 is meshed with a third transmission gear 29, a top rod 30 is provided on the top of the third transmission gear 29, a slope 31 is provided on the bottom outer wall of the second transmission gear 25, the top rod 30 matches the slope 31, the bottom of the third transmission gear 29 is meshed and connected with a driving wheel shaft 32, the end of the driving wheel shaft 32 is connected to the driving wheel 33, and a shock-absorbing spring 34 is provided on the top of the driving wheel shaft 32; further, a support is provided at the bottom of the top rod 30 The support spring pushes up the No. 3 transmission gear 29 and the driving wheel shaft 32. When the No. 2 transmission gear 25 rotates and drives the ramp 31 to rotate, the ramp 31 rotates and moves to abut against the push rod 30, pushing the push rod 30 to move downward, so that the No. 3 transmission gear 29 is engaged with the driving wheel shaft 32, thereby driving the driving wheel 33. When the ramp 31 rotates and separates from the push rod 30, the push rod 30 moves upward to stop transmission, and the shock-absorbing spring 34 plays a buffering and shock-absorbing role.

[0037] The working process of the present invention is as follows: first, the upper jaw 3 and the lower jaw 4 are closed to form the front shape of the toy. When the upper jaw 3 and the lower jaw 4 are separated, the toy head will become the head shape of a dinosaur. The movable platform 14 can be pushed by a small displacement. The movable platform 14 can push the No. 1 card slot 15 to move forward, thereby driving the movable block 7 to retract into the storage slot 6. The movable block 7 moves the rod to push the connecting top frame 8 upward to lift the spray module 35 and the upper jaw 3, realizing the separation of the upper jaw 3 and the lower jaw 4, thereby transforming into a dinosaur shape. The upper jaw 3 is lifted up and drives the groove 11 to move, so that the groove 11 pushes the card column 12, thereby driving the movable column 9 to rotate, thereby turning the handle 10. The steering wheel can achieve a certain amount of storage, so that it is closer to the appearance of a dinosaur when deformed, thereby improving the playability of the toy. At the same time, the movement of the movable platform 14 can push the No. 3 slot 161 to move, thereby driving the push block 131 to move, so that the tail end 13 rotates along the shaft connection to unfold and form a tail shape. The movement of the movable platform 14 pushes the No. 2 slot 16 and the No. 2 push block 18 to move toward the front of the vehicle 2, thereby causing the front wheel arm 17 to rotate along the shaft connection, so that the two sets of front wheel arms 17 can swing. The auxiliary guide wheel 19 plays an auxiliary driving role, and the drive motor 21 can drive the transmission gear set 23 to drive and rotate. The rotation of the transmission gear set 23 can drive the No. 1 transmission gear 24 to rotate;

[0038] The No. 1 transmission gear 24 rotates to drive the No. 2 transmission gear 25 to rotate. When the No. 1 transmission gear 24 rotates, it drives the sliding protrusions 26 on both sides to rotate, thereby driving the dial block 27 to rotate in coordination with the sliding protrusion 26, so that the No. 1 transmission gear 24 and the No. 2 transmission gear 25 are engaged with the tooth marks. The No. 2 transmission gear 25 rotates to push the adjustment column 28 to move back and forth. The adjustment column 28 moves to drive the spring 141 to move, thereby pushing the movable platform 14 to move, so as to facilitate the deformation of the toy. The bottom of the top rod 30 is provided with a support spring The spring lifts up the third transmission gear 29 and separates it from the drive wheel shaft 32. When the second transmission gear 25 rotates and drives the ramp 31 to rotate, the ramp 31 rotates and moves to abut against the push rod 30, pushing the push rod 30 to move downward, so that the third transmission gear 29 engages with the drive wheel shaft 32, thereby driving the drive wheel 33. When the ramp 31 rotates and separates from the push rod 30, the push rod 30 moves upward to stop transmission, and the shock-absorbing spring 34 plays a buffering and shock-absorbing role. The above is the working principle of this toy transformable dinosaur motorcycle.

[0039] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A toy deformable dinosaur motorcycle, comprising a toy body (1), characterized in that: A vehicle head (2) is provided on one side of the toy body (1), and the vehicle head (2) includes an upper jaw (3) and a lower jaw (4), a connecting piece (5) is provided on one side of the lower jaw (4), a receiving groove (6) is provided on one side of the bottom of the lower jaw (4), a movable block (7) is provided inside the receiving groove (6), and a connecting top frame (8) is connected to the top of the movable block (7), a spray module (35) is provided on one side of the inner side of the upper jaw (3), and the connecting top frame (8) is away from the movable block (7). One end of the upper jaw (3) is connected to the spray module (35), a water inlet (36) is provided on one side of the top of the spray module (35), a spray outlet (37) is provided on one end of the spray module (35), a water replenishment flap (38) is provided on one side of the top of the upper jaw (3), the water replenishment flap (38) is connected to the water inlet (36), a trigger switch (39) is provided on one end of the spray module (35) away from the spray outlet (37), and both sides of the lower jaw (4) are connected to movable columns (9) through bearings. The outer walls of the movable columns (9) are connected to handles (10), grooves (11) are provided on both sides of the upper jaw (3), a clamping column (12) is connected to the lower side of the movable column (9) away from the handle (10), and one end of the clamping column (12) away from the movable column (9) is embedded in the groove (11), and the side of the toy body (1) away from the vehicle head (2) is connected to the tail end (13) through a rotating shaft, and a push block (131) is provided on one side of the tail end (13), and the middle part of the toy body (1) is provided with a push block (131). A movable platform (14) is movably provided, and springs (141) are provided on both sides of the middle of the movable platform (14). A first card slot (15) is provided at one end of the movable platform (14), a second card slot (16) is arranged on one side of the first card slot (15), and a third card slot (161) is provided on the side of the movable platform (14) away from the first card slot (15). The movable block (7) is embedded in the first card slot (15), and the push block (131) is embedded in the third card slot (161).

2. A toy transformable dinosaur motorcycle according to claim 1, characterized in that: Both ends of one side of the toy body (1) are connected to front wheel arms (17) via a rotating shaft, the top of the front wheel arm (17) is connected to a second push block (18), the second push block (18) is embedded in the second slot (16), and the bottoms of the two groups of front wheel arms (17) are both provided with auxiliary guide wheels (19).

3. A toy transformable dinosaur motorcycle according to claim 2, characterized in that: A driving mechanism (20) is provided at the bottom of the movable platform (14), and the driving mechanism (20) comprises a driving motor (21), a driving gear (22), a transmission gear set (23), a first transmission gear (24) and a second transmission gear (25).

4. A toy transformable dinosaur motorcycle according to claim 3, characterized in that: The output end of the driving motor (21) is connected to a driving gear (22), and a transmission gear set (23) is provided on one side of the driving motor (21), and the driving gear (22) is meshed with the transmission gear set (23).

5. A toy transformable dinosaur motorcycle according to claim 4, characterized in that: One side of the transmission gear set (23) is meshedly connected with a No. 1 transmission gear (24), a No. 2 transmission gear (25) is arranged above one side of the No. 1 transmission gear (24), the No. 2 transmission gear (25) is meshed with the No. 1 transmission gear, a sliding protrusion (26) is arranged at the top edge of the No. 1 transmission gear (24), and shift blocks (27) are arranged on both sides of the bottom of the No. 2 transmission gear (25), the shift blocks (27) match the sliding protrusions (26), and an adjustment column (28) is arranged on the top of the No. 2 transmission gear (25), and the adjustment column (28) passes through the middle of the spring (141).

6. A toy transformable dinosaur motorcycle according to claim 5, characterized in that: A third transmission gear (29) is meshed with one side of the transmission gear set (23), a top rod (30) is provided on the top of the third transmission gear (29), a slope (31) is provided on the bottom outer wall of the second transmission gear (25), the top rod (30) matches the slope (31), the bottom of the third transmission gear (29) is meshed with a driving wheel shaft (32), the end of the driving wheel shaft (32) is connected to a driving wheel (33), and a shock-absorbing spring (34) is provided on the top of the driving wheel shaft (32).

Citation Information

Patent Citations

  • Toy motorbike

    CN202366469U