A toy motorcycle
By designing efficient transmission mechanisms and driving mechanisms in toy motorcycles and optimizing the transmission ratio, the problem of short driving distance of existing toy motorcycles is solved and longer driving distance is achieved.
Patent Information
- Application Number
- CN202111010356.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-08-31
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2041-08-31
AI Technical Summary
The existing toy motorcycle models have short driving distances and low transmission performance, making it difficult to meet users' long-distance driving needs.
A toy motorcycle that includes a transmission mechanism and a driver agency is designed. The transmission mechanism is composed of input shafts, input gears, output gears, and middle shaft gears. The driver provides torque to the drive mechanism by driving gears. Preset value to increase driving distance.
By optimizing the transmission ratio, the driving distance of toys and motorcycles has increased significantly. Under the same input torque, a longer driving distance is achieved.
Smart Images

Figure CN113559526B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of toys, in particular to a toy motorcycle. Background Art
[0002] There are many types of toy motorcycle models available, which can be divided into the following categories according to their functions: pure display, playable, power-assisted, motor remote control, and rubber band-assisted. Pure display toy motorcycle models are more ornamental, but generally do not have a transmission system and cannot be driven. Playable toy motorcycle models are made of better materials and are resistant to falling, but generally do not have a transmission system and cannot be driven. Power-assisted, motor remote control, and rubber band-assisted toy motorcycle models usually have a transmission system and can be driven, but the transmission performance of the transmission systems configured in these types of toy motorcycle models is generally relatively low, and the driving distance is relatively short.
[0003] Therefore, how to increase the travel distance of the toy motorcycle model is a technical problem to be solved by those skilled in the art. Summary of the invention
[0004] In order to solve the problems of the prior art, the present invention provides a toy motorcycle with a long driving distance.
[0005] To solve one or more of the above technical problems, the present invention provides the following solutions:
[0006] A toy motorcycle, comprising:
[0007] A transmission mechanism, used to drive the wheels of the toy motorcycle to rotate, the transmission mechanism comprising an input shaft, an input gear, an output gear and a middle shaft gear, the input gear and the middle shaft gear are coaxially sleeved on the input shaft and are both linked with the input shaft, the middle shaft gear is meshed with the output gear, and the output shaft is connected to the wheels;
[0008] a drive mechanism, comprising a drive gear meshing with the input gear, the drive mechanism being used to provide torque to the transmission mechanism to drive the wheels;
[0009] Wherein, the transmission ratio between the driving gear and the input gear is greater than a first preset value, and the gear ratio between the output gear and the middle shaft gear is greater than a second preset value.
[0010] Optionally, the toy motorcycle further comprises:
[0011] An output pulley connected to the output gear and linked to the output gear;
[0012] A wheel pulley connected to both the output pulley and the wheel;
[0013] Wherein, the ratio of the diameter of the output pulley to the diameter of the wheel pulley is greater than a third preset value.
[0014] Optionally, the driving mechanism further comprises:
[0015] An energy storage device connected to the driving gear via the input shaft and the input gear;
[0016] A knob is connected to the driving gear, and is used to drive the driving gear to rotate axially in a first direction to generate torque after being subjected to an external force, thereby transmitting the torque to the energy storage device through the input gear and the input shaft.
[0017] Optionally, the energy storage device comprises:
[0018] A ratchet, sleeved on the input shaft and linked with the input shaft;
[0019] A fixing device, used to fix the ratchet after energy storage is completed;
[0020] A spring, one end of which is fixedly connected to the input shaft, and the other end of which is connected to the body of the toy motorcycle;
[0021] The knob transmits the torque to the mainspring through the driving gear, the input gear and the input shaft after being subjected to the external force. After energy storage is completed, the fixing device fixes the ratchet.
[0022] Optionally, the fixing device comprises:
[0023] A first connecting rod is pivotally connected to the body of the toy motorcycle, the first connecting rod has a first end and a second end that are arranged opposite to each other, the first end is provided with a pawl that cooperates with the ratchet, and the ratchet is fixed after the ratchet is connected to the pawl;
[0024] The second connecting rod is pivotally connected to the body of the toy motorcycle. The second connecting rod has a third end. After the second connecting rod rotates, the third end abuts against the second end and pushes the first connecting rod to rotate, so that the ratchet is separated from the pawl and the fixation of the ratchet is released.
[0025] Optionally, the toy motorcycle further comprises:
[0026] A reset member has one end fixedly connected to the vehicle body and the other end connected to the first connecting rod, and is used to pull the first connecting rod to connect the ratchet and the pawl after the abutment between the third end and the second end is released.
[0027] Optionally, the toy motorcycle further comprises:
[0028] Engine components, including:
[0029] A pulley, sleeved on the ratchet wheel and linked with the ratchet wheel;
[0030] A cam connected to the pulley and linked with the pulley, the cam comprising a body and at least one first protruding structure extending outwardly along the circumference of the body, the body being linked with the first protruding structure;
[0031] At least one piston is connected to the vehicle body, and the piston is configured to be pushed by the first protrusion structure when the first protrusion structure rotates and then perform axial reciprocating motion.
[0032] Optionally, the pulley is connected to the cam via a belt.
[0033] Optionally, the wheel comprises:
[0034] A front wheel and a rear wheel, the output shaft being connected to the rear wheel;
[0035] The toy motorcycle also includes:
[0036] Two spring slide bars are connected to the front wheels, each of the spring slide bars has a slide groove at a position close to the front wheels, and a pressure spring is sleeved at a position away from the front wheels, and each of the spring slide bars has a boss, which abuts against one end of the pressure spring close to the front wheels;
[0037] Two wheel struts are arranged in parallel with the spring slide bar, one wheel strut and one spring slide bar are arranged correspondingly on one side of the front wheel, and an end of each wheel strut close to the front wheel is clamped in the slide groove of the corresponding spring slide bar;
[0038] At least one wheel stopper is fixedly connected to one end of the wheel support away from the front wheel, and the bottom of the wheel stopper adjacent to the front wheel abuts against one end of the pressure spring away from the front wheel;
[0039] Wherein, one end of the spring slide bar away from the front wheel is clamped in the wheel stopper and performs axial movement in the wheel stopper under external force.
[0040] Optionally, the toy motorcycle further comprises:
[0041] Body fenders;
[0042] Two vehicle body pillars, where ends of the two vehicle body pillars away from the front wheels both pass through the vehicle body baffle;
[0043] A rubber ring, sleeved on the end of the vehicle body pillar passing through the vehicle body baffle;
[0044] Wherein, a second protruding structure is arranged on the wheel stopper, and the second protruding structure abuts against the periphery of the rubber ring.
[0045] Optionally, the toy motorcycle is an assembled structure, and the toy motorcycle further comprises:
[0046] A faucet connected to the wheel stopper;
[0047] A vehicle body, comprising a left baffle, a right baffle, a first support plate, a second support plate and a seat, wherein the first support plate and the second support plate are located between the left baffle and the right baffle, the seat is located on the left baffle and the right baffle, and the seat is arranged at a preset angle;
[0048] A foot support is connected to the left baffle and / or the right baffle, and the foot support is configured to be folded or supported after being subjected to force.
[0049] According to the specific embodiments provided by the present invention, the present invention discloses the following technical effects:
[0050] The toy motorcycle provided by the present invention includes a transmission mechanism and a driving mechanism, the driving mechanism is used to provide torque for the transmission mechanism, and the transmission mechanism transmits the torque provided by the driving mechanism to the wheels, thereby realizing the travel of the toy motorcycle. Further, the transmission mechanism includes an input shaft, an input gear, an output gear and a middle shaft gear, the driving mechanism includes a driving gear, the input gear and the driving gear are meshed, and the transmission ratio of the two is set to be greater than a first preset value, the gear ratio of the output gear to the middle shaft gear is greater than a second preset value (that is, the transmission ratio is increased), and finally the input and output transmission ratio of the toy motorcycle is the product of the first preset value and the second preset value. Under the condition of the same input torque, the toy motorcycle provided by the present invention has a longer travel distance.
[0051] Further, the toy motorcycle further comprises an output pulley and a wheel pulley. The output pulley is connected to the output gear and is linked to the output gear. Preferably, the output pulley is sleeved on the output shaft. The wheel pulley is connected to both the output pulley and the wheel. Wherein, the ratio of the diameter of the output pulley to the diameter of the wheel pulley is greater than a third preset value, thereby further increasing the travel distance of the toy motorcycle. Preferably, the third preset value is 1.2, and more preferably, the ratio of the diameter of the output pulley to the diameter of the wheel pulley is 1.5.
[0052] Of course, the embodiments of the present invention do not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0053] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0054] Figure 1 is a right side view of a toy motorcycle provided by one embodiment of the present invention;
[0055] Figure 2 is a left side view of a toy motorcycle provided by one embodiment of the present invention;
[0056] Figure 3 is a partial structural disassembly diagram of a toy motorcycle provided by an embodiment of the present invention;
[0057] Figure 4 is a structural diagram of a toy motorcycle provided by an embodiment of the present invention with a ratchet wheel locked;
[0058] Figure 5 It is a structural diagram of a ratchet unlocking of a toy motorcycle provided by one embodiment of the present invention;
[0059] Figure 6 is a structural diagram of a toy motorcycle provided by another embodiment of the present invention, in which the ratchet wheel is locked;
[0060] Figure 7 is a structural diagram of a ratchet unlocking of a toy motorcycle provided by another embodiment of the present invention;
[0061] Figure 8 It is a right side view of a partial structure of a toy motorcycle provided by one embodiment of the present invention;
[0062] Fig. 9 It is a left side view of a partial structure of a toy motorcycle provided by one embodiment of the present invention;
[0063] Fig.10 It is a front view of a partial structure of a toy motorcycle provided by one embodiment of the present invention. DETAILED DESCRIPTION
[0064] The following will be combined with the accompanying 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 described embodiments 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 belong to the scope of protection of the present invention.
[0065] It should be noted that the descriptions of the present invention regarding directions such as "left", "right", "left side", "right side", "upper", "lower", "top", "bottom", etc. are all defined based on the relationship between the orientations or positions shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the structure described must be constructed and operated in a specific orientation, and therefore, cannot be understood as a limitation on the present invention. In the description of the present invention, the meaning of "multiple" is more than two, unless otherwise clearly and specifically defined.
[0066] In the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0067] Figure 1 It is a right side view of a toy motorcycle provided by one embodiment of the present invention. Figure 2 It is a left side view of a toy motorcycle provided by one embodiment of the present invention. Figure 3 FIG. 1 is a partial structural disassembly diagram of a toy motorcycle provided by an embodiment of the present invention. Figure 3 As shown, the present invention provides a toy motorcycle, which generally includes a transmission mechanism 100 and a driving mechanism 200. The transmission mechanism 100 is used to drive the wheel 500 of the toy motorcycle to rotate. The transmission mechanism 100 includes an input shaft 120, an input gear 110, an output gear 130 and a middle shaft gear 150. The input gear 110 and the middle shaft gear 150 are coaxially sleeved on the input shaft 120 and are both linked with the input shaft 120. The middle shaft gear 150 is meshed with the output gear 130, and the output shaft 140 is connected to the wheel 500. The driving mechanism 200 includes a driving gear 210 meshed with the input gear 110, and the driving mechanism 200 is used to provide torque for the transmission mechanism 100 to drive the wheel 500. Preferably, the transmission mechanism 100 also includes an output shaft 140, and the output gear 130 is sleeved on the output shaft 140 and is linked with the output shaft 140. The transmission ratio of the driving gear 210 to the input gear 110 is greater than a first preset value, which is 1.2. Preferably, the transmission ratio of the driving gear 210 to the input gear 110 is 1.5. The gear ratio of the output gear 130 to the middle shaft gear 150 is greater than a second preset value, which is 1.8. Preferably, the gear ratio of the output gear 130 to the input shaft 120 is 2. The connection between the input shaft 120 and the input gear 110 and between the output shaft 140 and the output gear 130 may be a detachable connection or a non-detachable connection, or the two may be cast as one piece.
[0068] The toy motorcycle provided in this embodiment includes a transmission mechanism 100 and a driving mechanism 200, wherein the driving mechanism 200 is used to provide torque for the transmission mechanism 100, and the transmission mechanism 100 transmits the torque provided by the driving mechanism 200 to the wheel 500, thereby realizing the travel of the toy motorcycle. Further, the transmission mechanism 100 includes an input shaft 120, an input gear 110, an output gear 130 and a middle shaft gear 150, and the driving mechanism 200 includes a driving gear 210, the input gear 110 and the driving gear 210 are meshed, and the transmission ratio of the two is set to be greater than a first preset value, and the gear ratio of the output gear 130 to the middle shaft gear 150 is greater than a second preset value (that is, the transmission ratio is increased), and finally the input and output transmission ratio of the toy motorcycle is the product of the first preset value and the second preset value, and under the same input torque, the toy motorcycle provided by the present invention has a longer travel distance. For example, when the transmission ratio between the driving gear 210 and the input gear 110 is 1.5 and the gear ratio between the output gear 130 and the middle shaft gear 150 is 2, the wheel 500 will rotate 4.5 circles when the driving gear 210 rotates one circle. Further, by setting the length of the spring 230, the toy motorcycle can travel 3-5m.
[0069] It should be noted that the input shaft 120 and the output shaft 140 can be fixed to a certain extent, but such fixation cannot limit the axial rotation of the input shaft 120 and the output shaft 140. Preferably, a left baffle 310 and a right baffle 320 are provided on both sides of the toy motorcycle, a first support plate 330 and a second support plate 340 are provided between the left baffle 310 and the right baffle 320, the two ends of the input shaft 120 are respectively connected to the left baffle 310 and the first support plate 330, and the two ends of the output shaft 140 are respectively connected to the right baffle 320 and the second support plate 340. More preferably, a connecting structure is provided outwardly from the axis of the driving gear 210, and the two ends of the connecting structure are respectively connected to the left baffle 310 and the first support plate 330. Similarly, the connecting structure cannot limit the axial rotation of the driving gear 210.
[0070] In a specific embodiment, the toy motorcycle further includes an output pulley 160 and a wheel pulley 170. The output pulley 160 is connected to the output gear 130 and is linked to the output gear 130. Preferably, the output pulley 160 is sleeved on the output shaft 140. The wheel pulley 170 is connected to both the output pulley 160 and the wheel 500. Among them, the ratio of the diameter of the output pulley 160 to the diameter of the wheel pulley 170 is greater than the third preset value, thereby further increasing the driving distance of the toy motorcycle. Preferably, the third preset value is 1.2, and more preferably, the ratio of the diameter of the output pulley 160 to the diameter of the wheel pulley 170 is 1.5. Therefore, based on the above embodiment, this embodiment can further extend the driving distance of the toy motorcycle.
[0071] In a specific embodiment, the drive mechanism 200 also includes an energy storage device and a knob 220. The energy storage device is connected to the drive gear 210 through the input shaft 120 and the input gear 110. The knob 220 is connected to the drive gear 210, and the knob 220 is used to drive the drive gear 210 to rotate in the first axial direction to generate torque after being subjected to an external force, thereby transmitting the torque to the energy storage device through the input gear 110 and the input shaft 120. Among them, the first direction can be clockwise or counterclockwise. For the sake of ease of expression, the following description is based on the first direction being clockwise. The external force can be a torsional force applied artificially. Specifically, in this embodiment, the torque transmission direction of the energy storage is: knob 220→drive gear 210→input gear 110→input shaft 120→energy storage device.
[0072] Figure 4 The present invention is a structural diagram of a toy motorcycle provided by an embodiment of the present invention, in which the ratchet wheel is locked. Figure 5 FIG. 1 is a structural diagram of a toy motorcycle ratchet unlocking device provided by an embodiment of the present invention. Figure 4 As shown, in a specific embodiment, the energy storage device includes a ratchet 240, a fixing device and a spring 230. The ratchet 240 is sleeved on the input shaft 120 and linked with the input shaft 120. The fixing device is used to fix the ratchet 240 after the energy storage is completed. One end of the spring 230 is fixedly connected to the input shaft 120, and the other end is connected to the body of the toy motorcycle. Preferably, the other end of the spring 230 is connected to the left baffle 310. More preferably, the spring 230 is placed in the pre-set accommodation space of the left baffle 310. After the knob 220 is subjected to an external force, the torque is transmitted to the spring 230 through the driving gear 210, the input gear 110 and the input shaft 120. After the energy storage is completed, the fixing device fixes the driving gear 210. Since the driving gear 210 is connected to the input gear 110, the input gear 110 is linked with the input shaft 120, and the input shaft 120 is fixed to the spring 230, the spring 230 is finally fixed, and the torque is locked in the energy storage device.
[0073] In a specific embodiment, the fixing device includes a first connecting rod 251 and a second connecting rod 252. The first connecting rod 251 is pivotally connected to the body of the toy motorcycle, and the first connecting rod 251 has a first end 2511 and a second end 2512 arranged opposite to each other. The first end 2511 is provided with a pawl cooperating with the ratchet 240, and the ratchet 240 is fixed after the ratchet 240 is connected with the pawl. The second connecting rod 252 is pivotally connected to the body of the toy motorcycle, and the second connecting rod 252 has a third end 2521, and after the second connecting rod 252 rotates, the third end 2521 abuts against the second end 2512 and pushes the first connecting rod 251 to rotate, so that the ratchet 240 is separated from the pawl, thereby releasing the fixation of the ratchet 240. After the ratchet 240 is released, the torque in the spring 230 is released, and the direction of the torque after release is: spring 230 → input shaft 120 → middle shaft gear 150 → output gear 130 → output shaft 140 → wheel 500, thereby realizing the rotation of the wheel 500, that is, the toy motorcycle can move.
[0074] Continue to see Figure 4 or Figure 5 In a specific embodiment, the toy motorcycle further comprises a reset member 700, one end of which is fixedly connected to the vehicle body, and the other end of which is connected to the first connecting rod 251, and is used to pull the first connecting rod 251 to connect the ratchet 240 and the pawl after the abutment between the third end 2521 and the second end 2512 is released. Preferably, the ratchet 240 is provided with a first guide angle, and the pawl is provided with a second guide angle, and the first guide angle and the second guide angle are configured to allow the ratchet 240 to rotate with the input shaft 120 during the energy storage stage even if the ratchet 240 is connected to the pawl, and after the energy storage is completed, if the ratchet 240 is connected to the pawl, the ratchet 240 is not allowed to rotate with the input shaft 120. In this embodiment, the energy storage process of the toy motorcycle is as follows: the knob 220 rotates clockwise after receiving an external force, the ratchet 240 rotates counterclockwise, the driving gear 210 rotates clockwise, the input gear 110 rotates counterclockwise, the input shaft 120 rotates counterclockwise, and the mainspring 230 is tightened counterclockwise. When the spring 230 is fully tightened, the knob 220 no longer rotates after being stressed, the ratchet 240 is connected to the pawl, and the input shaft 120 is fixed. The torque release process of the toy motorcycle is as follows: the second connecting rod 252 is rotated, the third end 2521 pushes the second end 2512, the first connecting rod 251 is rotated, the first end 2511 rotates following the second end 2512, the ratchet 240 is separated from the pawl, and driven by the torque of the spring 230, the input shaft 120, the middle shaft gear 150, the output gear 130, the output shaft 140, the wheel 500 and the ratchet 240 rotate at the same time, and of course the rotation directions of the above components are not necessarily the same. When the second connecting rod 252 is rotated and reset, the third end 2521 and the second end 2512 are no longer in contact, the second end 2512 is suspended, and is pulled by the reset member 700, so that the ratchet 240 is connected to the pawl.
[0075] Preferably, the reset member 700 is a spring.
[0076] Preferably, the third end 2521 is configured as an outwardly protruding semicircular structure, and correspondingly, the second end 2512 is provided with an inwardly recessed semicircular structure adapted to the semicircular structure of the third end 2521 .
[0077] Figure 6 It is a structural diagram of a toy motorcycle provided by another embodiment of the present invention, in which the ratchet wheel is locked. Figure 7 It is a structural diagram of a ratchet unlocking of a toy motorcycle provided by another embodiment of the present invention. Figure 6 and Figure 7 The arrows in the figure indicate the movement direction of each component when the state is switched. Figure 6 As shown, in a specific embodiment, the toy motorcycle further includes an engine assembly, including a pulley 430, a cam 420, and at least one piston 440. The pulley 430 is connected to the ratchet 240 and is in motion with the ratchet 240. The cam 420 is connected to the pulley 430 and is in motion with the pulley 430. The cam 420 includes a body and at least one first protruding structure 421 extending outwardly along the circumference of the body, and the body is in motion with the first protruding structure 421. At least one piston 440 is connected to the vehicle body, and the piston 440 is configured to be pushed by the first protruding structure 421 when the first protruding structure 421 rotates and then performs axial reciprocating motion (the direction of motion is as shown in FIG. 1 ). Figure 6 In this embodiment, after the torque is released, the pulley 430 rotates to drive the cam 420 to rotate (in one embodiment, the movement direction of the cam 420 is as shown in Figure 6 As shown in FIG. 1 , the first protrusion structure 421 reciprocates to push the piston 440, so that the piston 440 reciprocates in the axial direction, thereby simulating the operation process of a real motorcycle. Preferably, a cover plate is provided on the outer side of the piston 440, and more preferably, the cover plate is configured to cover only part of the piston 440, so that the user can directly obtain the reciprocating motion process of the piston 440, thereby increasing the mechanical sense.
[0078] like Figure 7 As shown, in a specific embodiment, the pulley 430 is connected to the cam 420 via a belt.
[0079] In a specific embodiment, the wheel 500 includes a front wheel 510 and a rear wheel 520, and the output shaft 140 is connected to the rear wheel 520, that is, the rear wheel 520 is a driving wheel. The toy motorcycle also includes two spring slide bars 610, two wheel struts 620 and at least one wheel stopper 630. The two spring slide bars 610 are connected to the front wheel 510 and are arranged on both sides of the front wheel 510, respectively. Each spring slide bar 610 is provided with a slide groove 611 at a position close to the front wheel 510, and a pressure spring 612 is sleeved at a position away from the front wheel 510. Each spring slide bar 610 is provided with a boss, and the boss abuts against one end of the pressure spring 612 close to the front wheel 510. The wheel struts 620 are arranged in parallel with the spring slide bar 610. One wheel strut 620 and one spring slide bar 610 are arranged on one side of the front wheel 510 correspondingly, and the end of each wheel strut 620 close to the front wheel 510 is clamped in the slide groove 611 of the corresponding spring slide bar 610. At least one wheel stopper 630 is fixedly connected to one end of the wheel strut 620 away from the front wheel 510, and the bottom of the wheel stopper 630 close to the front wheel 510 abuts against one end of the pressure spring 612 away from the front wheel 510. Among them, one end of the spring slide bar 610 away from the front wheel 510 is clamped in the wheel stopper 630 and moves axially in the wheel stopper 630 under external force. When the front wheel 510 is hit during the driving process of the toy motorcycle, the front wheel 510 moves upward, pushes the spring slide bar 610, and compresses the pressure spring 612, thereby realizing the shock absorption of the toy motorcycle.
[0080] Figure 8 It is a right side view of a partial structure of a toy motorcycle provided by one embodiment of the present invention. Fig. 9 It is a left side view of the partial structure of a toy motorcycle provided by one embodiment of the present invention. Fig.10 FIG. 2 is a front view of a partial structure of a toy motorcycle provided by an embodiment of the present invention. Figure 8As shown, in a specific embodiment, the toy motorcycle further includes a body baffle 640, two body pillars 650 and a rubber ring 660. The ends of the two body pillars 650 away from the front wheel 510 both pass through the body baffle 640. The rubber ring 660 is sleeved on the ends of the body pillars 650 passing through the body baffle 640. Among them, a second protruding structure 631 is provided on the wheel baffle 630, and the second protruding structure 631 abuts against the periphery of the rubber ring 660. After the second protruding structure 631 abuts against the periphery of the rubber ring 660, there is a certain friction force between the two. When the wheel baffle 630 is rotated by force, the second protruding structure 631 slides on the periphery of the rubber ring 660. When the force acting on the wheel baffle 630 is released, due to the above-mentioned friction force, the second protruding structure 631 is fixed to the rubber ring 660 and does not slide, thereby realizing the steering of the toy motorcycle. Preferably, the number of wheel stoppers 630 and body stoppers 640 are both four, which are divided into two groups and the two groups are mirror-imaged. The upper group of wheel stoppers 630 and body stoppers 640 are cross-arranged, and the uppermost one is the wheel stopper 630 .
[0081] In a specific embodiment, the toy motorcycle is a wooden assembly structure, and the user can assemble the finished product independently, which reduces the cost and allows the user to exercise his hands-on ability. Preferably, the wood can be pine, beech, birch, poplar, basswood, etc.
[0082] Preferably, the transmission mechanism 100 further includes an output pulley 160, which is coaxially sleeved on the output shaft 140 with the output gear 130 and is linked with the output shaft 140. The wheel 500 includes a wheel pulley 170, which is linked with the output pulley 160 after being connected with the output pulley 160 through a belt.
[0083] In a specific embodiment, the toy motorcycle further includes a faucet 670, a body and a kickstand 800. The faucet 670 is connected to the wheel stopper 630, and when turning, the faucet 670 and the wheel stopper 630 rotate synchronously. The body includes a left baffle 310, a right baffle 320, a first support plate 330, a second support plate 340 and a seat 690, the first support plate 330 and the second support plate 340 are located between the left baffle 310 and the right baffle 320, the seat 690 is located on the left baffle 310 and the right baffle 320, and the seat 690 is arranged according to a preset angle, and the preset angle is a downward groove to form an arc to increase the streamline. The kickstand 800 is connected to the left baffle 310 and / or the right baffle 320, and the kickstand 800 is configured to be retracted or supported after being subjected to force, and the toy motorcycle is supported when the kickstand 800 supports. The toy motorcycle also includes a decorative cover 680 disposed between the handlebar 670 and the seat 690. The decorative cover 680 protrudes upward to form an arc, and the arc formed by the decorative cover 680 is connected with the arc of the seat 690, further increasing the streamline feeling and improving the aesthetics.
[0084] In a further embodiment, the toy motorcycle further comprises a headlight 900, a front wheel rain shield 511 and a rear wheel rain shield 521. More specifically, the headlight 900 is connected to the uppermost wheel shield 630.
[0085] The toy motorcycle provided by the present invention is described in detail above. The structure and implementation of the present invention are described in detail using specific examples. The description of the above embodiments is only used to help understand the method and core idea of the present invention. At the same time, for those skilled in the art, according to the idea of the present invention, there will be changes in the specific implementation and application scope. In summary, the content of this specification should not be understood as limiting the present invention.
Claims
1. A toy motorcycle, characterized in that: include: A transmission mechanism, used to drive the wheels of the toy motorcycle to rotate, the transmission mechanism comprising an input shaft, an input gear, an output gear and a middle shaft gear, the input gear and the middle shaft gear are coaxially sleeved on the input shaft and are both linked with the input shaft, the middle shaft gear is meshed with the output gear, and the shaft of the output gear is connected to the wheel; A driving mechanism, comprising an energy storage device, a knob and a driving gear meshing with the input gear, the driving mechanism is used to provide torque for the transmission mechanism to drive the wheel, the energy storage device is connected to the driving gear through the input shaft and the input gear, the knob is connected to the driving gear, the knob is used to drive the driving gear to rotate in a first direction around the axis to generate torque after receiving an external force, so as to transmit the torque to the energy storage device through the input gear and the input shaft; An output pulley connected to the output gear and linked to the output gear; A wheel pulley connected to both the output pulley and the wheel; Wherein, the transmission ratio of the driving gear to the input gear is greater than a first preset value, the gear ratio of the output gear to the middle shaft gear is greater than a second preset value, and the ratio of the diameter of the output pulley to the diameter of the wheel pulley is greater than a third preset value; The wheel comprises: A front wheel and a rear wheel, the shaft of the output gear being connected to the rear wheel; The toy motorcycle also includes: Two spring slide bars are connected to the front wheels, each of the spring slide bars has a slide groove at a position close to the front wheels, and a pressure spring is sleeved at a position away from the front wheels, and each of the spring slide bars has a boss, which abuts against one end of the pressure spring close to the front wheels; Two wheel struts are arranged in parallel with the spring slide bar, one wheel strut and one spring slide bar are arranged correspondingly on one side of the front wheel, and an end of each wheel strut close to the front wheel is clamped in the slide groove of the corresponding spring slide bar; At least one wheel stopper is fixedly connected to one end of the wheel support away from the front wheel, and the bottom of the wheel stopper adjacent to the front wheel abuts against one end of the pressure spring away from the front wheel; Wherein, one end of the spring slide bar away from the front wheel is clamped in the wheel stopper and performs axial movement in the wheel stopper under external force.
2. The toy motorcycle according to claim 1, characterized in that: The energy storage device comprises: A ratchet, sleeved on the input shaft and linked with the input shaft; A fixing device, used to fix the ratchet after energy storage is completed; A spring, one end of which is fixedly connected to the input shaft, and the other end of which is connected to the body of the toy motorcycle; The knob transmits the torque to the mainspring through the driving gear, the input gear and the input shaft after being subjected to the external force. After energy storage is completed, the fixing device fixes the ratchet.
3. The toy motorcycle according to claim 2, characterized in that: Fixtures include: A first connecting rod is pivotally connected to the body of the toy motorcycle, the first connecting rod has a first end and a second end that are arranged opposite to each other, the first end is provided with a pawl that cooperates with the ratchet, and the ratchet is fixed after the ratchet is connected to the pawl; The second connecting rod is pivotally connected to the body of the toy motorcycle. The second connecting rod has a third end. After the second connecting rod rotates, the third end abuts against the second end and pushes the first connecting rod to rotate, so that the ratchet is separated from the pawl and the fixation of the ratchet is released.
4. The toy motorcycle according to claim 3, characterized in that: Also includes: A reset member has one end fixedly connected to the vehicle body and the other end connected to the first connecting rod, and is used to pull the first connecting rod to connect the ratchet and the pawl after the abutment between the third end and the second end is released.
5. The toy motorcycle according to claim 2, characterized in that: Also includes: Engine components, including: A pulley, sleeved on the ratchet wheel and linked with the ratchet wheel; A cam connected to the pulley and linked with the pulley, the cam comprising a body and at least one first protruding structure extending outwardly along the circumference of the body, the body being linked with the first protruding structure; At least one piston is connected to the vehicle body, and the piston is configured to be pushed by the first protrusion structure when the first protrusion structure rotates and then perform axial reciprocating motion.
6. The toy motorcycle according to claim 1, characterized in that: The toy motorcycle also includes: Body fenders; Two vehicle body pillars, where ends of the two vehicle body pillars away from the front wheels both pass through the vehicle body baffle; A rubber ring, sleeved on the end of the vehicle body pillar passing through the vehicle body baffle; Wherein, a second protruding structure is arranged on the wheel stopper, and the second protruding structure abuts against the periphery of the rubber ring.
7. The toy motorcycle according to claim 1, characterized in that: The toy motorcycle is an assembled structure, and the toy motorcycle also includes: A faucet connected to the wheel stopper; A vehicle body, comprising a left baffle, a right baffle, a first support plate, a second support plate and a seat, wherein the first support plate and the second support plate are located between the left baffle and the right baffle, the seat is located on the left baffle and the right baffle, and the seat is arranged at a preset angle; A foot support is connected to the left baffle and / or the right baffle, and the foot support is configured to be folded or supported after being subjected to force.
Citation Information
Patent Citations
Toy motorcycle
CN215876234U