Bicycle toy

Abstract

The utility model relates to a bicycle toy which comprises a bicycle frame body, a front wheel and a rear flywheel. A front bearing is arranged at the front end of the frame main body, the front wheel is coaxially and rigidly connected with a front axle, and the front axle is rotatably arranged on the front bearing; a rear bearing is arranged at the rear end of the frame body, the rear flywheel is coaxially and rigidly connected with a rear axle, protrusions are arranged on the circumferential face of the rear flywheel, the rear axle is rotatably arranged on the rear bearing, a gear is coaxially and rigidly connected to the rear axle, and a limiting piece is arranged at the rear end of the frame body. The limiting piece is arranged in the radial direction of the gear, and the limiting piece and the gear are arranged in a spaced mode to form a limiting channel. The bicycle toy is simple in structure, low in cost and high in playability, and the entertainment of the toy is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of toys, in particular to a bicycle toy. Background Art

[0002] The advancement of science and technology has promoted the development of the toy industry. Nowadays, toys of different styles and functions not only bring a lot of fun to people's lives, but also play a certain role in relieving players' stress and relaxation. Among them, driving toys in the shape of bicycles and motorcycles are loved and sought after by players.

[0003] In traditional running toys, two or more wheels are usually used to rotate freely to make the toy run, and the inertia of the rotating flywheel is used to give the toy a certain rotational potential energy, but its acceleration is small and the entertainment value is not high; other running toys use more complex motor drive devices to drive the wheels to rotate, so that this type of running toy can run continuously, but the motor drive device is expensive and is easy to fall and be damaged during driving. Utility Model Content

[0004] Based on this, the purpose of the utility model is to overcome the deficiencies of the prior art and provide a bicycle toy with a simple structure, low cost, high playability, and greatly increased entertainment value of the toy.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A bicycle toy comprises a frame body, a front wheel and a rear flywheel; a front bearing is arranged at the front end of the frame body, the front wheel is coaxially and rigidly connected to the front axle, and the front axle is rotatably arranged on the front bearing; a rear bearing is arranged at the rear end of the frame body, the rear flywheel is coaxially and rigidly connected to the rear axle, a protrusion is arranged on the circumferential surface of the rear flywheel, the rear axle is rotatably arranged on the rear bearing, and a gear is coaxially and rigidly connected to the rear axle, a limiting member is arranged at the rear end of the frame body, the limiting member is arranged in the radial direction of the gear, and the limiting member is spaced apart from the gear to form a limiting channel.

[0007] As an embodiment, it further includes a long rack, which is pluggable and arranged in the limiting channel, and is meshed and connected with the gear when the long rack is plugged into the limiting channel.

[0008] Therefore, the embodiment of the utility model drives the rear flywheel to rotate by using a long rack drive gear, thereby making the rear flywheel obtain greater rotational potential energy, so that the bicycle toy can travel a longer distance after being released; further, the embodiment of the utility model can make the bicycle toy produce a dynamic effect of lifting during driving by setting a protrusion on the circumferential surface of the rear flywheel, and the rear flywheel can be repeatedly lifted during continuous driving to form a dynamic sound of clattering, making the bicycle toy more playable and entertaining. In addition, the utility model has a simple structure and relatively low cost.

[0009] As an implementation method, the width of the limiting channel along the radial direction of the gear is slightly greater than the thickness of the long rack. Therefore, the embodiment of the utility model limits the width of the limiting channel so that when the long rack is inserted into the limiting channel, the long rack can achieve the effect of meshing connection with the gear, thereby ensuring that the long rack drives the gear to rotate during the extraction process.

[0010] As an implementation manner, one end of the long rack is connected to a pull ring, and the shape of the limiting member is L-shaped or U-shaped.

[0011] As an implementation manner, the protrusion is an arc-shaped protrusion.

[0012] As an embodiment, the bicycle toy also includes a doll riding a bicycle, and the doll riding a bicycle can be fixed on the frame body in a detachable manner. Therefore, the embodiment of the utility model can enrich the overall shape of the bicycle toy by adding the doll riding a bicycle on the frame body.

[0013] As an embodiment, a handlebar component is arranged above the front end of the frame body, a saddle component is arranged above the middle part of the frame body, and the riding doll includes a body part, an arm part arranged on the body part, and a leg part arranged on the body part. The body part can be detachably fixed to the saddle component, and the arm part can be detachably fixed to the handlebar component.

[0014] As an embodiment, a turntable is rotatably provided at the lower middle end of the frame body, the turntable is connected to the rear axle by a belt drive, a pedal crank is connected to the turntable, and a pedal member is rotatably provided on the pedal crank; the leg portion includes an upper leg portion, a lower leg portion, and a sole portion, one end of the upper leg portion is rotatably provided on the body portion, the other end of the upper leg portion is rotatably connected to one end of the lower leg portion, the other end of the lower leg portion is rotatably connected to the sole portion, and the sole portion can be freely assembled and detached and fixed on the pedal member. Therefore, the embodiment of the utility model is connected to the turntable by a belt drive, so that the turntable can be synchronously driven to rotate during the rotation of the gear, and then the pedal crank is driven to rotate by the turntable, and the legs of the riding doll are driven to rotate by the pedal crank, thereby imitating the dynamic effect of riding a bicycle, and further improving the playability and entertainment of the bicycle toy.

[0015] As an implementation manner, the total weight of the frame body, the front wheel, and the riding doll is g, the weight of the rear flywheel is G, and the ratio between g and G is: g:G=5:6.

[0016] As an implementation manner, the rear flywheel is made of metal.

[0017] In order to better understand and implement the present invention, the present invention is described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is one of the structural schematic diagrams of a bicycle toy according to an embodiment of the utility model;

[0019] Figure 2 This is the second structural schematic diagram of a bicycle toy according to an embodiment of the utility model;

[0020] Figure 3 This is the third structural schematic diagram of a bicycle toy according to an embodiment of the utility model;

[0021] Figure 4 It is a schematic structural diagram of the rear flywheel of an embodiment of the utility model.

[0022] Description of reference numerals:

[0023] 10. Frame body; 11. Front bearing; 12. Rear bearing; 13. Gear; 14. Limiting member; 15. Handlebar member; 16. Saddle member; 17. Turntable; 18. Belt; 19. Pedal crank; 191. Pedal member; 20. Front wheel; 30. Rear flywheel; 31. Protrusion; 40. Long rack; 41. Pull ring; 50. Bicycle doll; 51. Body; 52. Arm; 53. Leg; 54. Upper leg; 55. Lower leg; 56. Foot. DETAILED DESCRIPTION

[0024] To further illustrate each embodiment, the present invention provides drawings. These drawings are part of the disclosure of the present invention, which are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention.

[0025] In the description of the present invention, it needs to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "left", "right", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0026] In the past, in traditional driving toys, usually two or more wheels are used to rotate freely to make the toy move, and the inertia of the rotating flywheel is used to give the toy a certain rotational potential energy, but its acceleration is small and the entertainment value is not high; other driving toys use more complex motor drive devices to drive the wheels to rotate, so that this type of driving toy can move continuously, but the motor drive device is expensive and is easy to fall and be damaged during driving.

[0027] In view of this, the embodiment of the utility model provides a bicycle toy, which has a simple structure, low cost, high playability, and greatly increases the entertainment value of the toy.

[0028] See also Figures 1 to 4 The utility model provides a bicycle toy, including a frame body 10, a front wheel 20, and a rear flywheel 30; a front bearing 11 is provided at the front end of the frame body 10, and the front wheel 20 is coaxially rigidly connected with a front axle, and the front axle is rotatably arranged on the front bearing 11; a rear bearing 12 is provided at the rear end of the frame body 10, and the rear flywheel 30 is coaxially rigidly connected with the rear axle, and a protrusion 31 is provided on the circumferential surface of the rear flywheel 30, and the rear axle is rotatably arranged on the rear bearing 12, and a gear 13 is coaxially rigidly connected to the rear axle, and a limiting member 14 is provided at the rear end of the frame body 10, and the limiting member 14 is arranged in the radial direction of the gear 13, and the limiting member 14 is spaced from the gear 13 to form a limiting channel.

[0029] In order to facilitate the user to drive the rear flywheel 30 to rotate and store energy, the bicycle toy in the embodiment of the utility model also includes a long rack 40, which is pluggable and arranged in the limiting channel, and is meshed and connected with the gear 13 when the long rack 40 is inserted into the limiting channel.

[0030] Therefore, the embodiment of the utility model drives the rear flywheel 30 to rotate by using the long rack 40 to drive the gear 13, thereby making the rear flywheel 30 obtain greater rotational potential energy, so that the bicycle toy can travel a longer distance after being released; further, the embodiment of the utility model sets a protrusion 31 on the circumferential surface of the rear flywheel 30, which can make the bicycle toy produce a dynamic effect of lifting during driving, and the rear flywheel 30 can be repeatedly lifted during continuous driving to form a dynamic sound of clattering, making the bicycle toy more playable and entertaining. In addition, the utility model has a simple structure and relatively low cost.

[0031] It should be noted that the player can also directly drive the rear flywheel 30 of the embodiment of the utility model to rotate by hand. Compared with the method of driving the rear flywheel 30 to rotate by the long rack 40, its acceleration effect is weaker, but the bicycle toy of the embodiment of the utility model can still be driven and played.

[0032] In some embodiments of the present invention, the width of the limiting channel along the radial direction of the gear 13 is slightly greater than the thickness of the long rack 40. Therefore, the embodiment of the present invention limits the width of the limiting channel so that when the long rack 40 is inserted into the limiting channel, the long rack 40 can achieve the effect of meshing connection with the gear 13, so that the long rack 40 is ensured to drive the gear 13 to rotate during the insertion or extraction process.

[0033] In order to facilitate the player to manipulate the long rack 40, a pull ring 41 is connected to one end of the long rack 40. In this way, the player can conveniently manipulate the long rack 40 to insert or pull out the limit channel through the pull ring 41. In addition, the shape of the limit member 14 is L-shaped or U-shaped; when the shape of the limit member 14 is L-shaped, it and the gear 13 form a limit channel; when the shape of the limit member 14 is U-shaped, it and the gear 13 form two limit channels. In other words, the limit member 14 of the utility model is mainly used to form a limit channel with the gear 13 to limit the long rack 40 and ensure that the long rack 40 can drive the gear 13 to rotate during the process of inserting or pulling out the limit channel. Therefore, the limit member 14 is not limited to the above-mentioned shape, and can also be deformed into other shapes, which will not be repeated here.

[0034] In some embodiments of the utility model, the protrusion 31 is an arc-shaped protrusion 31. The height of the protrusion 31 can be one of 1mm, 1.5mm, and 2mm. In these embodiments, by limiting the shape and height of the protrusion 31, it can be further ensured that the rear flywheel 30 is less raised, which can greatly reduce the fall of the bicycle toy.

[0035] In some embodiments of the present invention, the bicycle toy further includes a riding figure 50, which can be detachably fixed to the frame body 10. Thus, by adding the riding figure 50 to the frame body 10, the embodiment of the present invention can enrich the overall shape of the bicycle toy.

[0036] Among them, a handlebar component 15 is arranged above the front end of the frame body 10, and a saddle component 16 is arranged above the middle part of the frame body 10. The riding doll 50 includes a body part 51, an arm part 52 arranged on the body part 51, and a leg part 53 arranged on the body part 51. The body part 51 can be detachably fixed to the saddle component 16, and the arm part 52 can be detachably fixed to the handlebar component 15.

[0037] Furthermore, a turntable 17 is rotatably provided at the lower middle end of the frame body 10, and the turntable 17 is connected to the rear axle through a belt 18. A pedal crank 19 is connected to the turntable 17, and a pedal member 191 is rotatably provided on the pedal crank 19; the leg 53 includes an upper leg 54, a lower leg 55, and a sole portion 56, one end of the upper leg 54 is rotatably provided on the body portion 51, the other end of the upper leg 54 is rotatably connected to one end of the lower leg 55, the other end of the lower leg 55 is rotatably connected to the sole portion 56, and the sole portion 56 can be freely installed and removed and fixed to the pedal member 191. Therefore, the embodiment of the utility model is connected to the turntable 17 through the belt 18 transmission. In this way, during the rotation of the gear 13, the turntable 17 can be synchronously driven to rotate, and then the turntable 17 drives the pedal crank 19 to rotate, and the pedal crank 19 drives the legs of the bicycle doll 50 to rotate, thereby imitating the dynamic effect of bicycle riding, and further improving the playability and entertainment of the bicycle toy.

[0038] In some embodiments of the utility model, the total weight of the frame body 10, the front wheel 20, and the riding doll 50 is g, the weight of the rear flywheel is G, and the ratio between g and G is: g:G=5:6. For example, in some embodiments, the total weight g of the frame body 10, the front wheel 20, and the riding doll 50 is 10 grams, and the weight G of the rear flywheel is 12 grams. By making the weight of the rear flywheel 30 greater than the total weight of the frame body 10, the front wheel 20, and the riding doll 50, the center of gravity of the whole vehicle is located on the rear flywheel 30, so as to enhance the stability of the rear flywheel 30.

[0039] In some embodiments of the present invention, the rear flywheel 30 is made of metal, while the frame body 10, the front wheel 20, the riding doll 50 and other components are made of plastic. In this way, the inertial performance of the rear flywheel 30 can be guaranteed and the material cost can be reduced.

[0040] It should be noted that the above embodiments of the present invention specifically describe a two-wheeled toy with a bicycle shape, but it is not limited to a bicycle shape, and can also be transformed into a motorcycle shape, etc., which will not be repeated here. In addition, the position relationship between the rear flywheel 30 and the front wheel 20 can also be replaced by the above solution, and is not limited to the position limitation of the two.

[0041] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model bicycle toy. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, and these belong to the protection scope of the utility model.

Claims

1. A bicycle toy, characterized in that: It comprises a frame body, a front wheel and a rear flywheel; a front bearing is arranged at the front end of the frame body, the front wheel is coaxially rigidly connected with the front axle, and the front axle is rotatably arranged on the front bearing; a rear end of the frame body is arranged at the rear end of the frame body, the rear flywheel is coaxially rigidly connected with the rear axle, a protrusion is arranged on the circumferential surface of the rear flywheel, the rear axle is rotatably arranged on the rear bearing, and a gear is coaxially rigidly connected to the rear axle, a limiting member is arranged at the rear end of the frame body, the limiting member is arranged in the radial direction of the gear, and the limiting member is spaced from the gear to form a limiting channel.

2. The bicycle toy according to claim 1, characterized in that: It also includes a long rack, which is pluggable and arranged in the limiting channel, and is meshed and connected with the gear when the long rack is plugged into the limiting channel.

3. The bicycle toy according to claim 2, characterized in that: The width of the limiting channel along the radial direction of the gear is slightly greater than the thickness of the long rack.

4. The bicycle toy according to claim 2, characterized in that: One end of the long rack is connected with a pull ring, and the shape of the limiting member is L-shaped or U-shaped.

5. The bicycle toy according to claim 1, characterized in that: The protrusion is an arc-shaped protrusion.

6. The bicycle toy according to claim 1, characterized in that: The bicycle-riding doll is also included, and the bicycle-riding doll can be detachably fixed on the bicycle frame body.

7. The bicycle toy according to claim 6, characterized in that: A handlebar component is arranged above the front end of the frame body, a saddle component is arranged above the middle part of the frame body, and the riding doll includes a body part, an arm part arranged on the body part, and a leg part arranged on the body part. The body part can be detachably fixed to the saddle component, and the arm part can be detachably fixed to the handlebar component.

8. The bicycle toy according to claim 7, characterized in that: A turntable is rotatably provided at the lower middle end of the frame body, the turntable is connected to the rear axle via a belt drive, a pedal crank is connected to the turntable, and a pedal member is rotatably provided on the pedal crank; the leg portion comprises an upper leg portion, a lower leg portion, and a sole portion, one end of the upper leg portion is rotatably provided on the body portion, the other end of the upper leg portion is rotatably connected to one end of the lower leg portion, the other end of the lower leg portion is rotatably connected to the sole portion, and the sole portion can be freely installed and removed and fixed to the pedal member.

9. The bicycle toy according to claim 6, characterized in that: The total weight of the frame body, the front wheel and the riding doll is g, the weight of the rear flywheel is G, and the ratio between g and G is: g:G=5:

6.

10. The bicycle toy according to claim 1, characterized in that: The rear flywheel is made of metal.

Images