Self-propelled smooth walker
By using self-luminous lamps on the sliding wheels, using power generation coils and magnetic cores to generate current, the function of self-luminous wheels is solved, and the health, environment and cost problems of using chemical coatings or external batteries in the prior art are achieved, and a safer, environmentally friendly and efficient luminous effect is achieved.
Patent Information
- Application Number
- CN202422347277.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-25
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-09-25
AI Technical Summary
The luminous function of existing sliding wheels mostly uses chemical coatings or external batteries, which has problems such as harm to human health, environmental pollution and high production costs.
Self-luminous lamps are used to generate current through the movement of the cutting magnetic inductive line of the power generation coil and the magnetic core, and power is supplied to the lamp beads and luminous lamp belts to realize the function of self-luminous wheels.
It reduces production costs, reduces the use of harmful substances and environmental pollution, improves safety and service life, and increases the fun of children when playing.
Smart Images
Figure CN223001621U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sliding vehicles, in particular to a self-sliding sliding vehicle. Background Art
[0002] In recent years, various types of children's balance bikes on the market have become an extremely common and popular toy. The wheels of scooters are an important part of them, playing an important role in supporting the body and ensuring smooth sliding. Of course, in order to increase the lighting function, fun and aesthetics while meeting the above needs, some wheels have added luminous functions. The commonly used technical means is to apply luminous paint on the wheel body, but these chemicals will more or less cause harm to the human body. Some are equipped with lithium battery power sources on the wheel hub, and the light bulb is connected through the circuit to achieve the luminous function. However, since the lithium battery is discarded without special treatment and is discarded at will, it will also cause harm to the environment. Therefore, the wheels manufactured by this method have high production costs, consume energy, harm the environment, and have a short service life. Utility Model Content
[0003] The utility model aims to provide a self-propelled smooth walking vehicle with low production cost and long service life.
[0004] The purpose of the utility model is achieved in this way:
[0005] A self-propelled scooter comprises a frame, a front wheel and a rear wheel, wherein the front wheel and the rear wheel are rotatably arranged on the front fork and the rear fork of the frame respectively, a rear self-luminous lamp is arranged on the rear wheel hub of the rear wheel, a first rear fork tube and a second rear fork tube are arranged at the two lower ends of the rear fork respectively, a rear screw shaft is arranged on the rear wheel hub of the rear wheel, a first bearing and a second bearing are sleeved on the rear screw shaft, two ends of the rear screw shaft are respectively fixedly connected with the first rear fork tube and the second rear fork tube, the rear self-luminous lamp comprises a first rear wheel hub cover, a coil fixing cover, a power generation coil, a second magnetic core, a rear coil lamp, a first fixing sleeve, a first magnetic core, a second fixing sleeve and a second rear wheel hub cover, the first rear wheel hub cover and the second rear wheel hub cover are respectively fixed on both sides of the rear wheel hub, the first fixing sleeve, the second fixing sleeve and the rear coil lamp position In the rear wheel hub, the first fixing sleeve and the second fixing sleeve clamp and fix the first magnetic core towards each other, the rear coil lamp is fixedly connected to the rear wheel hub and is located on the outside of the first magnetic core, the rear luminous lamp bead of the rear coil lamp extends outward to the outside of the rear wheel hub, the second magnetic core is rotatably arranged on the rear screw shaft, the second rear wheel hub cover is transmission-connected to the second magnetic core, the coil fixing cover is fixedly connected to the first rear fork tube, and the generating coil is fixed on the first rear fork tube, the generating coil is on the first rear wheel hub cover and is located on the outside of the second magnetic core, the rear screw shaft horizontally passes through the first rear fork tube, the first bearing, the first fixing sleeve, the first magnetic core, the second fixing sleeve, the second rear wheel hub cover, the second magnetic core, the second bearing and the second rear fork tube in sequence, a luminous light strip is provided on the frame, and the luminous light strip is electrically connected to the generating coil. The utility model changes the traditional way of wheel body light emission, and realizes the self-luminous function of the wheel without the aid of chemical coatings or external power batteries, effectively reduces production costs, reduces the use of harmful substances and the pollution of harmful substances to the environment, is safer, energy-saving and environmentally friendly, and the inside and outside of the wheel body can emit more beautiful and colorful light at the same time, which increases the fun of children when playing, and has a longer service life.
[0006] The present invention can also be further improved as follows.
[0007] The coil fixing cover is inserted into the second rear wheel hub cover, the lower end of the second rear fork tube is provided with a convex ring, the convex ring is inserted into the coil fixing cover, the coil fixing cover is fixedly connected with the convex ring, and the coil fixing cover presses the generating coil into the convex ring.
[0008] The second rear wheel hub cover is provided with a clearance groove, the coil fixing cover is embedded in the clearance groove, and the second magnetic core is located in the clearance groove.
[0009] A transmission cylinder is arranged in the recess, the rear screw shaft passes through the transmission cylinder, and the transmission cylinder is transmission-connected with the second magnetic core.
[0010] The inner bottom wall of the convex ring is provided with a second mounting groove, the first rear wheel hub cover is provided with a first mounting groove, and the first bearing and the second bearing are respectively arranged in the first mounting groove and the second mounting groove.
[0011] The frame is a tubular structure. The power generation coil is electrically connected to the light-emitting lamp through a wire, and the wire is routed inside the frame.
[0012] A lamp shade is provided on the frame at the position corresponding to the light-emitting strip, and the lamp shade covers the light-emitting strip.
[0013] A front self-luminous lamp is provided on the front hub of the front wheel. The front self-luminous lamp includes a front coil lamp, a first front hub cover, a third magnetic core, a third fixing sleeve, a fourth fixing sleeve and a second front hub cover. The third magnetic core is provided on the rear screw shaft and is located inside the front coil lamp. The front light-emitting beads of the front coil lamp extend outwards to the outside of the front hub. The first front hub cover and the second front hub cover are respectively covered on both sides of the front hub.
[0014] Two lower ends of the front fork are respectively provided with a first front fork tube and a second front fork tube. A third bearing and a fourth bearing 612 are respectively provided on the first front hub cover and the second front hub cover. The first front hub cover and the second front hub cover are respectively fixed on both sides of the front hub. The third fixing sleeve, the fourth fixing sleeve and the front coil lamp are located inside the front hub. The third fixing sleeve and the fourth fixing sleeve clamp and fix the third magnetic core towards each other. The front coil lamp is fixedly connected to the front hub and is located outside the third magnetic core. The front screw shaft horizontally passes through the first front fork tube, the third bearing, the third fixing sleeve, the third magnetic core, the fourth fixing sleeve, the fourth bearing and the second front fork tube in sequence.
[0015] A third installation groove and a fourth installation groove are respectively provided on the first front hub cover and the second front hub cover. The third bearing and the fourth bearing are respectively provided in the third installation groove and the fourth installation groove.
[0016] The beneficial effects of the present utility model are as follows:
[0017] The present utility model changes the traditional wheel body light-emitting mode, realizes the self-luminous function of the wheel without relying on chemical coatings or external power batteries, effectively reduces production costs, reduces the use of harmful substances, and the pollution of harmful substances to the environment, is safer, energy-saving and environment-friendly, and the inside and outside of the wheel body can simultaneously emit more beautiful and colorful light, increasing the fun during children's play and having a longer service life. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic structural diagram of the self-luminous scooter of the present utility model.
[0019] Figure 2 It is a schematic structural diagram of the self-luminous scooter of the present utility model from another angle.
[0020] Figure 3 It is a schematic structural diagram of the self-luminous scooter of the present utility model from a third angle.
[0021] Figure 4It is a side view of the self-luminous scooter of the present utility model.
[0022] Figure 5 It is Figure 4 The cross-sectional view at A-A in
[0023] Figure 6 It is Figure 5 The enlarged view at A in
[0024] Figure 7 It is Figure 4 The cross-sectional view at B-B in
[0025] Figure 8 It is Figure 7 The enlarged view at B in
[0026] Figure 9 It is the exploded view of the self-luminous scooter of the present utility model.
[0027] Figure 10 It is the structural schematic diagram of the coil fixing cover of the present utility model.
[0028] Figure 11 It is the structural schematic diagram of the second magnetic core of the present utility model. Specific embodiments
[0029] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments.
[0030] Example 1, as Figures 1 to 11As shown in the figure, a self-luminous scooter includes a frame 1, a front wheel 2 and a rear wheel 3. The front wheel 2 and the rear wheel 3 are respectively rotatably arranged on the front fork 11 and the rear fork 12 of the frame 1. A seat 5 is provided in the middle of the frame 1. A direction handle 4 is provided at the top of the front fork 11. A rear self-luminous lamp 7 and a rear screw shaft 71 are provided on the rear hub 31 of the rear wheel 3. The two lower ends of the rear fork 12 are respectively provided with a first rear fork tube 79 and a second rear fork tube 710. A first bearing 711 and a second bearing 712 are sleeved on the rear screw shaft 71. The two ends of the rear screw shaft 71 are respectively fixedly connected to the first rear fork tube 79 and the second rear fork tube 710. The rear self-luminous lamp 7 includes a first rear hub cover 74, a coil fixing cover 713, a generating coil 714, a second magnetic core 715, a rear coil lamp 75, a first fixing sleeve 77, a first magnetic core 76, a second fixing sleeve 78 and a second rear hub cover 73. A rear locking bolt 72 is threadedly connected to the end of the rear screw shaft 71. The head of the rear screw shaft 71 and the rear locking bolt 72 connect the first rear fork tube 79 and the second rear fork tube 710 to the rear hub 31. The first rear hub cover 74 and the second rear hub cover 73 are respectively fixed on both sides of the rear hub 31. The first fixing sleeve 77, the second fixing sleeve 78 and the rear coil lamp 75 are located inside the rear hub 31. The first fixing sleeve 77 and the second fixing sleeve 78 clamp and fix the first magnetic core 76 facing each other. The rear coil lamp 75 is fixedly connected to the rear hub 31 and is located outside the first magnetic core 76. The rear light-emitting beads 751 of the rear coil lamp 75 extend outwards to the outside of the rear hub 31. The second magnetic core 715 is rotatably arranged on the rear screw shaft 71. The second rear hub cover 73 is in transmission connection with the second magnetic core 715. The coil fixing cover 713 is fixedly connected to the first rear fork tube 79 and fixes the generating coil 714 on the first rear fork tube 79. The generating coil 714 is located on the first rear hub cover 74 and is outside the second magnetic core 715. The rear screw shaft 71 horizontally passes through the first rear fork tube 79, the first bearing 711, the first fixing sleeve 77, the first magnetic core 76, the second fixing sleeve 78, the second rear hub cover 73, the second magnetic core 715, the second bearing 712 and the second rear fork tube 710 in sequence. A light-emitting strip 81 is provided on the frame 1. The light-emitting strip 81 is electrically connected to the generating coil 714.
[0031] As a more specific technical solution of the present utility model.
[0032] The rear hub 31 is provided with an opening 32 corresponding to the rear light-emitting beads. The rear light-emitting beads extend out of the rear hub 31 through the opening 32.
[0033] The coil fixing cover 713 is inserted into the second rear hub cover 73. A convex ring 716 is provided at the lower end of the second rear fork tube 710. The convex ring 716 is inserted into the coil fixing cover 713. The coil fixing cover 713 is fixedly connected to the convex ring 716. The coil fixing cover 713 presses the generating coil 714 into the convex ring 716.
[0034] A relief groove 731 is provided on the second rear hub cover 73. The coil fixing cover 713 is embedded in the relief groove 731, and the second magnetic core 715 is located in the relief groove 731.
[0035] A transmission cylinder 732 is provided in the relief groove 731. The rear screw shaft 71 passes through the transmission cylinder 732, and the transmission cylinder 732 is in transmission connection with the second magnetic core 715. A transmission convex block 733 is provided on the transmission cylinder 732, and a transmission groove 720 is provided on the second magnetic core 715 corresponding to the transmission convex block. The transmission convex block and the transmission groove 720 are in concave-convex fit to achieve transmission.
[0036] The inner bottom wall of the convex ring 716 is provided with a second installation groove 717, and the first rear hub cover 74 is provided with a first installation groove 718. The first bearing 711 and the second bearing 712 are respectively arranged in the first installation groove 718 and the second installation groove 717.
[0037] The frame 1 is a pipe structure. The power generation coil 714 is electrically connected to the light-emitting strip 81 through a wire, and the wire is routed inside the frame 1.
[0038] A lamp shade 82 is provided on the frame 1 at a position corresponding to the light-emitting strip 81, and the lamp shade 82 covers the light-emitting strip 81.
[0039] The front hub 21 of the front wheel 2 is provided with a front self-luminous lamp 6 and a front screw shaft 61. A third bearing 611 and a fourth bearing 612 are sleeved on the front screw shaft 61.
[0040] The front self-luminous lamp 6 includes a front coil lamp 65, a first front hub cover 64, a third magnetic core 66, a third fixing sleeve 67, a fourth fixing sleeve 68, and a second front hub cover 63. The third magnetic core 66 is arranged on the rear screw shaft 71 and is located inside the front coil lamp 65. The front light-emitting lamp beads 651 of the front coil lamp 65 extend outwards to the outside of the front hub 21. The first front hub cover 64 and the second front hub cover 63 are respectively covered on both sides of the front hub 21.
[0041] The two lower ends of the front fork 11 of the vehicle are respectively provided with a first front fork tube 69 and a second front fork tube 610. The first front hub cover 64 and the second front hub cover 63 are respectively fixed on both sides of the front hub 21. The third bearing 611 and the fourth bearing 612 are respectively arranged on the first front hub cover 64 and the second front hub cover 63. The third fixing sleeve 67, the fourth fixing sleeve 68, and the front coil lamp 65 are located inside the front hub 21. The third fixing sleeve 67 and the fourth fixing sleeve 68 clamp and fix the third magnetic core 66 towards each other. The front coil lamp 65 is fixedly connected to the front hub 21 and is located outside the third magnetic core 66. The end of the front screw shaft 61 is threadedly connected with a front locking bolt 72. The head of the front screw shaft 61 and the front locking bolt 62 connect the first front fork tube and the second front fork tube to the front hub.
[0042] An opening 22 is provided on the front hub 21 corresponding to the front light-emitting lamp beads 651 of the front coil lamp 65, and the front light-emitting lamp beads 651 extend out of the front hub 21 through the opening 22.
[0043] A third installation groove 642 and a fourth installation groove 632 are respectively provided on the first front hub cover 64 and the second front hub cover 63, and the third bearing 611 and the fourth bearing 612 are respectively arranged in the third installation groove 642 and the fourth installation groove 632.
[0044] The working principle of the present utility model is as follows:
[0045] When a child sits on the seat and pedals the bike with both feet on the ground, the front wheel and the rear wheel of the scooter roll forward. The rear wheel drives the rear hub to rotate, and the rotation of the rear hub drives the first rear hub cover 74, the second rear hub cover 73, and the rear coil lamp 75 to rotate. The second rear hub cover 73 drives the power generation coil 714 to rotate. The first fixing sleeve 77, the second fixing sleeve 78, the first magnetic core 76, and the second magnetic core 715 remain stationary on the rear screw shaft 71. The rear coil lamp makes a cutting magnetic induction line movement in the magnetic field of the first magnetic core 76, and the power generation coil 714 makes a cutting magnetic induction line movement in the magnetic field of the second magnetic core 715. The coil on the rear coil lamp generates current, and the current is supplied to the rear coil lamp, and the lamp beads of the rear coil lamp light up. The power generation coil 714 generates current, and the current is supplied to the light-emitting strip 81, and the lamp beads of the light-emitting strip 81 light up. At the same time, the rotation of the rear hub drives the first front hub cover, the second front hub cover, and the front coil lamp to rotate. The third magnetic core remains stationary on the front screw shaft. The front coil lamp makes a cutting magnetic induction line movement in the magnetic field of the third magnetic core, and the coil on the front coil lamp generates current, and the current is supplied to the front coil lamp, and the lamp beads of the front coil lamp light up. Therefore, the lamps and the light-emitting strips of the present utility model can generate electricity and emit light by themselves, so that there is no need for batteries or external power supply, achieving the functional effect of the front wheel 2, the rear wheel 3, and the light-emitting strip emitting light independently.
Claims
1. A self-propelled smooth walking vehicle, comprising a vehicle frame (1), a front wheel (2) and a rear wheel (3), wherein the front wheel (2) and the rear wheel (3) are rotatably mounted on a front fork (11) and a rear fork (12) of the vehicle frame (1), respectively; a rear self-luminous lamp (7) is mounted on a rear wheel hub (31) of the rear wheel (3); a first rear fork tube (79) and a second rear fork tube (710) are mounted on two lower ends of the rear fork (12), a rear screw shaft (71) is mounted on the rear wheel hub (31) of the rear wheel (3), a first bearing (711) and a second bearing (712) are sleeved on the rear screw shaft (71), and two ends of the rear screw shaft (71) are fixedly connected to the first rear fork tube (79) and the second rear fork tube (710), respectively, wherein: The rear self-luminous lamp (7) comprises a first rear wheel hub cover (74), a coil fixing cover (713), a first fixing sleeve (77), a first magnetic core (76), a power generation coil (714), a second magnetic core (715), a rear coil lamp (75), a second fixing sleeve (78) and a second rear wheel hub cover (73); the first rear wheel hub cover (74) and the second rear wheel hub cover (73) are respectively fixed to two sides of the rear wheel hub (31); the first fixing sleeve (77), the second fixing sleeve (78) and the rear coil lamp (75) are located inside the rear wheel hub (31); the first fixing sleeve (77) and the second fixing sleeve (78) clamp and fix the first magnetic core (76) towards each other; the rear coil lamp (75) is fixedly connected to the rear wheel hub (31) and is located outside the first magnetic core (76); and the rear luminous lamp beads (751) of the rear coil lamp (75) extend outward to the outside of the rear wheel hub (31). ， The second magnetic core (715) is rotatably disposed on the rear screw shaft (71); the second rear wheel hub cover (73) is transmission-connected to the second magnetic core (715); the coil fixing cover (713) is fixedly connected to the first rear fork tube (79); and the power generation coil (714) is fixed to the first rear fork tube (79); the power generation coil (714) is located on the second rear wheel hub cover (73) and outside the second magnetic core (715); the rear screw shaft (71) horizontally passes through the first rear fork tube (79), the first bearing (711), the first fixing sleeve (77), the first magnetic core (76), the second fixing sleeve (78), the second rear wheel hub cover (73), the second magnetic core (715), the second bearing (712) and the second rear fork tube (710) in sequence; and a light strip (81) is provided on the frame (1); the light strip (81) is electrically connected to the power generation coil (714).
2. The self-propelled smooth walking vehicle according to claim 1, characterized in that: The coil fixing cover (713) is inserted into the second rear wheel hub cover (73); a convex ring (716) is provided at the lower end of the second rear fork tube (710); the convex ring (716) is inserted into the coil fixing cover (713); the coil fixing cover (713) and the convex ring (716) are fixedly connected; the coil fixing cover (713) presses the power generation coil (714) into the convex ring (716).
3. The self-propelled smooth walking vehicle according to claim 2, characterized in that: The second rear wheel hub cover (73) is provided with a clearance groove (731), the coil fixing cover (713) is embedded in the clearance groove (731), and the second magnetic core (715) is located in the clearance groove (731).
4. The self-propelled smooth walking vehicle according to claim 3, characterized in that: A transmission cylinder (732) is provided in the clearance groove (731), the rear screw shaft (71) passes through the transmission cylinder (732), and the transmission cylinder (732) is transmission-connected to the second magnetic core (715).
5. The self-propelled smooth walking vehicle according to claim 4, characterized in that: The inner bottom wall of the convex ring (716) is provided with a second mounting groove (717), the first rear wheel hub cover (74) is provided with a first mounting groove (718), and the first bearing (711) and the second bearing (712) are respectively arranged in the first mounting groove (718) and the second mounting groove (717).
6. The self-propelled smooth walking vehicle according to claim 5, characterized in that: The vehicle frame (1) is a tubular structure, and the generating coil (714) is electrically connected to the light strip (81) via an electric wire, and the electric wire is routed inside the vehicle frame (1).
7. The self-propelled smooth walking vehicle according to claim 6, characterized in that: A lampshade (82) is provided at a position on the vehicle frame (1) corresponding to the light strip (81), and the lampshade (82) covers the light strip (81).
8. The self-propelled smooth walking vehicle according to claim 7, characterized in that: A front self-luminous lamp is provided on the front wheel hub (21) of the front wheel (2). The front self-luminous lamp (6) comprises a front coil lamp (65), a first front wheel hub cover (64), a third magnetic core (66), a third fixing sleeve (67), a fourth fixing sleeve (68) and a second front wheel hub cover (63). The third magnetic core (66) is provided on the rear screw shaft (71) and is located inside the front coil lamp (65). A front luminous lamp bead (651) of the front coil lamp (65) extends outwardly to the outside of the front wheel hub (21). The first front wheel hub cover (64) and the second front wheel hub cover (63) are respectively provided on both sides of the front wheel hub (21).
9. The self-propelled smooth walking vehicle according to claim 8, characterized in that: The two lower ends of the front fork (11) are respectively provided with a first front fork tube (69) and a second front fork tube (610); the third bearing (611) and the fourth bearing (612) are respectively provided on the first front wheel hub cover (64) and the second front wheel hub cover (63); the first front wheel hub cover (64) and the second front wheel hub cover (63) are respectively fixed to the two sides of the front wheel hub (21); the third fixing sleeve (67), the fourth fixing sleeve (68) and the front coil light (65) are located on the front wheel hub (21) The third fixing sleeve (67) and the fourth fixing sleeve (68) clamp and fix the third magnetic core (66) towards each other, the front coil light (65) is fixedly connected to the front wheel hub (21) and is located outside the third magnetic core (66), and the front screw shaft (61) horizontally passes through the first front fork tube (69), the third bearing (611), the third fixing sleeve (67), the third magnetic core (66), the fourth fixing sleeve (68), the fourth bearing (612) and the second front fork tube (610) in sequence.