A swingable flexible skiing toy movement

Abstract

The utility model belongs to the technical field of skiing toys, specifically points to a swing nimble skiing toy core, including torso shell, leg shell, vamp and snow shovel board, be provided with the tooth box in the torso shell, install drive motor and gear set in the tooth box, drive motor is connected with gear set transmission, the opposite sides of torso shell are installed with the rotary connecting piece, the arm is connected on the rotary connecting piece, the opposite two inside walls of torso shell are rotationally provided with the installation accessories, the installation accessories are connected with the rotary connecting piece through the torso shell, the end of safety accessories is hinged with the connecting rod, the connecting rod is connected with gear set transmission, through the multi -stage gear set of careful design, realized the accurate transmission and distribution of power, the gear set drives the trundle and arm, can simulate the sliding posture when skiing, swing nimble, presents more natural, realistic skiing action.

Description

Technical Field

[0001] This utility model belongs to the field of ski toy technology, specifically referring to a flexible ski toy mechanism. Background Technology

[0002] With the continuous development of the toy market, ski toys have become popular among many children and toy enthusiasts due to their fun simulation of skiing.

[0003] However, existing ski toy mechanisms have several design shortcomings. On one hand, the transmission structures of some ski toy mechanisms are relatively simple, making it difficult to achieve flexible and diverse movements. For example, the casters do not rotate smoothly enough, and the arm swinging movements are stiff, significantly reducing the toy's realism and fun, failing to meet consumers' demands for a highly realistic skiing experience. On the other hand, some ski toy mechanisms suffer from significant energy loss and low power transmission efficiency during power transmission, affecting the toy's operational stability and battery life. Furthermore, traditional ski toys lack safety considerations in their structural design, making them prone to parts loosening or detaching, posing certain safety hazards. Therefore, developing a ski toy mechanism that is flexible in swinging, has efficient power transmission, and is safe and reliable is of significant practical importance. Utility Model Content

[0004] To solve the above problems, this utility model provides a flexible swing mechanism for ski toys.

[0005] To achieve the above functions, the technical solution adopted by this utility model is as follows: A flexible swinging ski toy mechanism includes a torso shell, leg shells, shoe uppers, and ski boards. Two sets of leg shells are arranged opposite each other and connected to the underside of the torso shell. Two sets of shoe uppers are arranged opposite each other and connected to the undersides of the two sets of leg shells. Two sets of ski boards are arranged opposite each other and installed under the undersides of the two sets of shoe uppers. A gearbox is provided inside the torso shell, and a drive motor and a gear set are installed inside the gearbox. The drive motor and the gear set are connected in a transmission connection. Rotating connecting parts are installed on opposite sides of the torso shell, and arms are connected to the rotating connecting parts. Mounting accessories are rotatably arranged on opposite inner sidewalls of the torso shell, and the mounting accessories penetrate the torso shell and... The system is connected by a rotating connector. A connecting rod is hinged to the end of the mounting accessory, and the connecting rod is connected to a gear set for transmission. A caster is rotatably mounted inside the shoe upper, and the caster rotates through the ski board. A crown tooth is connected to the side wall of the caster. An iron shaft is rotatably mounted inside the leg shell. The bottom end of the iron shaft passes through the shoe upper and is connected to a straight tooth, which meshes with the crown tooth. A second straight tooth is connected to the top of the iron shaft. A second crown tooth is rotatably mounted on the outer wall of the gearbox, meshing with the second straight tooth. The crown tooth is connected to the gear set for transmission. A drive motor serves as the power source, driving the gear set to operate. The gear set drives the caster to rotate, realizing skiing movements, and also drives the arms to swing back and forth.

[0006] As a preferred embodiment of this utility model, the gear set includes a drive gear, a large gear one, a small gear one, a large gear two, a small gear two, a large gear three, a small gear three, a large gear four, a small gear four, and a transmission gear one. The drive gear is rotatably mounted inside the gearbox. The large gear one and the small gear are coaxially connected and rotatably mounted inside the gearbox, with the large gear one meshing with the drive gear. The large gear two and the small gear two are coaxially connected and rotatably mounted inside the gearbox, with the large gear two meshing with the small gear one. The large gear three and the small gear three are coaxially connected and rotatably mounted inside the gearbox, with the large gear three meshing with the small gear two. The large gear four and the small gear four are coaxially connected and rotatably mounted inside the gearbox, with the large gear four meshing with the small gear three. A transmission gear 1 is rotatably installed inside the gearbox. The transmission gear 1 meshes with a small gear 4. The rotating shaft of the transmission gear 1 rotates through the gearbox and connects to the crown gear 2. The drive gear drives the large gear 1 to rotate, and the small gear 1 rotates with the large gear 1. The rotation of the small gear 1 is transmitted to the large gear 2. The large gear 2 and the small gear 2 are coaxial. The small gear 2 continues to transmit power to the next level. The small gear 2 drives the large gear 3 to rotate, and the large gear 3 drives the coaxial small gear 3. The small gear 3 then drives the large gear 4, and the small gear 4 drives the transmission gear 1 to rotate. The rotating shaft of the transmission gear 1 passes through the gearbox and connects to the crown gear 2, outputting power to the rear crown gear 2. The crown gear 2 drives the spur gear 2 to rotate, and the spur gear 2 transmits power to the spur gear 1 through an iron shaft. The spur gear 1 drives the crown gear 1 to rotate, and the crown gear 1 drives the caster to rotate.

[0007] As a preferred technical solution of this utility model, the gear set further includes a second transmission gear and a third transmission gear, both of which are rotatably mounted inside the gearbox. The second transmission gear meshes with the third pinion, and the third transmission gear meshes with the second transmission gear. An eccentric wheel is rotatably mounted on the outer wall of the gearbox, and the rotation shaft of the eccentric wheel passes through the gearbox and is connected to the third transmission gear. The connecting rod is hinged to the eccentric wheel.

[0008] As a preferred embodiment of this utility model, the output end of the drive motor is connected to a roller through the side wall of the gearbox, and a pulley is rotatably mounted on the outer side wall of the gearbox. The rotation shaft of the pulley passes through the side wall of the gearbox and is connected to the drive gear. A transmission belt is wound between the pulley and the roller. The drive motor drives the roller to rotate, and the roller drives the pulley to rotate through the transmission belt. The pulley drives the drive gear to rotate.

[0009] As a preferred embodiment of this utility model, a torsion spring is installed inside the mounting accessory, and the torsion spring is connected in cooperation with the arm rotating component.

[0010] As a preferred embodiment of this utility model, an auxiliary wheel is installed under the ski board, a ski pole is detachably installed on the arm, and a head pole is installed on the top of the torso shell through a fixing component.

[0011] Compared with the prior art, the present invention achieves the following beneficial effects by adopting the above structure:

[0012] 1. Through a carefully designed multi-stage gear set, the power is precisely transmitted and distributed. The gear set drives the casters to rotate, which can simulate the gliding posture when skiing. At the same time, the gear set drives the arm to swing back and forth, so that the toy presents a more natural and realistic skiing action during the movement, which greatly enhances the fun and viewing experience of the toy.

[0013] 2. The drive motor drives the gear set through rollers, transmission belts and pulleys, which reduces energy loss during power transmission and improves power transmission efficiency. The multi-stage gear meshing transmission allows for adjustment of speed and torque according to actual needs, ensuring stable operation and strong power for the toy.

[0014] 3. The arms use an eccentric wheel and connecting rod to achieve the forward and backward swing of both arms, and the forward and backward angle of the arms can be freely adjusted. The casters and auxiliary wheels maintain the minimum friction and overall balance during the movement of the movement. The power of the upper body is transmitted to the casters through crown teeth, straight teeth and crown teeth to realize the power direction change transmission. Attached Figure Description

[0015] Figure 1 A schematic diagram of the overall structure of a flexible swinging ski toy mechanism proposed in this utility model. Figure 1 ;

[0016] Figure 2 This is a schematic diagram of the internal structure of the torso shell and leg shell of a flexible swinging ski toy mechanism proposed in this utility model.

[0017] Figure 3 Schematic diagram of the internal structure of the gearbox of a flexible swinging ski toy mechanism proposed in this utility model. Figure 1 ;

[0018] Figure 4 Schematic diagram of the internal structure of the gearbox of a flexible swinging ski toy mechanism proposed in this utility model. Figure 2 ;

[0019] Figure 5 for Figure 4 Enlarged view of a portion of point A in the middle;

[0020] Figure 6 This is a schematic diagram of the gear assembly of a flexible swinging ski toy mechanism proposed in this utility model.

[0021] The components are as follows: 1. Torso shell; 2. Leg shell; 3. Shoe upper; 4. Skid board; 5. Gearbox; 6. Drive motor; 7. Gear set; 701. Drive gear; 702. Large gear one; 703. Small gear one; 704. Large gear two; 705. Small gear two; 706. Large gear three; 707. Small gear three; 708. Large gear four; 709. Small gear four; 710. Transmission gear one; 711. Transmission gear. 712. Wheel 2, 712. Transmission Gear 3, 8. Rotating Connector, 9. Arm, 10. Mounting Accessories, 11. Connecting Rod, 12. Caster, 13. Crown Gear 1, 14. Iron Shaft, 15. Straight Gear 1, 16. Straight Gear 2, 17. Crown Gear 2, 18. Eccentric Wheel, 19. Roller, 20. Pulley, 21. Transmission Belt, 22. Torsion Spring, 23. Auxiliary Wheel, 24. Ski Pole, 25. Headbar, 26. Fixing Component. Detailed Implementation

[0022] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0023] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The utility model will be further described in detail below with reference to the accompanying drawings.

[0024] like Figures 1-6As shown, this utility model provides a flexible swinging ski toy mechanism, including a torso shell 1, leg shells 2, shoe uppers 3, and ski boards 4. A head bar 25 is mounted on the top of the torso shell 1 via a fixing member 26. Two sets of leg shells 2 are arranged opposite each other and connected to the underside of the torso shell 1. Two sets of shoe uppers 3 are arranged opposite each other and connected to the underside of the two sets of leg shells 2. Two sets of ski boards 4 are arranged opposite each other and installed under the two sets of shoe uppers 3. An auxiliary wheel 23 is installed under the ski board 4. A battery box and a switch are installed on the rear side wall of the torso shell. A gearbox 5 is installed inside the torso shell 1, and a drive motor 6 and a gear set 7 are installed inside the gearbox 5. The drive motor 6 and the gear set 7 are connected in a transmission connection. Rotating connectors 8 are installed on opposite sides of the torso shell 1, and arms 9 are connected to the rotating connectors 8. Ski poles 24 are detachably mounted on the arms 9. Mounting accessories 10 are rotatably mounted on opposite inner side walls of the torso shell 1, and the mounting accessories 10 penetrate the torso shell 1. The mounting accessory 10 is connected to the rotating connector 8. A torsion spring 22 is installed inside the mounting accessory 10. The torsion spring 22 is connected to the rotating part of the arm 9. A connecting rod 11 is hinged to the end of the mounting accessory 10. The connecting rod 11 is connected to the gear set 7 for transmission. A caster 12 is rotatably installed inside the shoe upper 3. The caster 12 rotates through the ski board 4. A crown tooth 13 is connected to the side wall of the caster 12. An iron shaft 14 is rotatably installed inside the leg shell 2. The bottom end of the iron shaft 14 passes through the shoe upper 3 and is connected to a straight tooth 15. The straight tooth 15 meshes with the crown tooth 13. A straight tooth 16 is connected to the top of the iron shaft 14. A crown tooth 17 is rotatably installed on the outer wall of the gearbox 5. The crown tooth 17 meshes with the straight tooth 16. The crown tooth 17 is connected to the gear set 7 for transmission. The drive motor 6 is used as the power source to drive the gear set 701 to run. The gear set 7 drives the caster 12 to rotate to realize the skiing action. The gear set 7 drives the arm 9 to swing back and forth.

[0025] like Figures 3-6As shown, the gear set 7 includes a drive gear 701, a large gear 702, a small gear 703, a large gear 704, a small gear 705, a large gear 706, a small gear 707, a large gear 708, a small gear 709, and a transmission gear 710. The drive gear 701 is rotatably mounted inside the gearbox 5. The large gear 702 and the small gear 703 are coaxially connected and rotatably mounted inside the gearbox 5. The large gear 702 meshes with the drive gear 701. The large gear 704... 4. Large gear 2 704 is coaxially connected to and rotatably mounted within gearbox 5, and large gear 3 706 and small gear 3 707 are coaxially connected to and rotatably mounted within gearbox 5, with large gear 3 706 meshing with small gear 2 705. Large gear 4 708 and small gear 4 709 are coaxially connected to and rotatably mounted within gearbox 5, with large gear 4 708 meshing with small gear 3 707. Transmission gear 1 710 is rotatably mounted within gearbox 5. The drive gear 710 meshes with the pinion 709. The rotating shaft of the drive gear 710 rotates through the gearbox 5 and connects to the crown gear 17. The drive gear 701 drives the large gear 702 to rotate, and the pinion 703 rotates with the large gear 702. The rotation of the pinion 703 is transmitted to the large gear 704. The large gear 704 and the pinion 705 are coaxial. The pinion 705 continues to transmit power to the next stage, driving the large gear 706 to rotate. The large gear 3 706 drives the coaxial small gear 3 707, which in turn drives the large gear 4 708, which in turn drives the transmission gear 1 710 to rotate. The rotating shaft of the transmission gear 1 710 passes through the gearbox 5 and connects to the crown gear 2 17, outputting power to the rear crown gear 2 17. The crown gear 2 17 drives the spur gear 2 16 to rotate, and the spur gear 2 16 transmits power to the spur gear 1 15 through the iron shaft 14. The spur gear 1 15 drives the crown gear 1 13 to rotate, and the crown gear 1 13 drives the caster 12 to rotate.

[0026] like Figures 3-6 As shown, the gear set 7 also includes a second transmission gear 711 and a third transmission gear 712. Both the second transmission gear 711 and the third transmission gear 712 are rotatably mounted inside the gearbox 5. The second transmission gear 711 is meshed with the third pinion 707, and the third transmission gear 712 is meshed with the second transmission gear 711. An eccentric wheel 18 is rotatably mounted on the outer wall of the gearbox 5. The rotation shaft of the eccentric wheel 18 passes through the gearbox 5 and is connected to the third transmission gear 712. The connecting rod 11 is hinged to the eccentric wheel 18.

[0027] like Figures 2-6As shown, the output end of the drive motor 6 passes through the side wall of the gearbox 5 and is connected to a roller 19. A pulley 20 is rotatably mounted on the outer side wall of the gearbox 5. The rotation shaft of the pulley 20 passes through the side wall of the gearbox 5 and is connected to the drive gear 701. A transmission belt 21 is wound between the pulley 20 and the roller 19. The drive motor 6 drives the roller 19 to rotate, and the roller 19 drives the pulley 20 to rotate through the transmission belt 21. The pulley 20 drives the drive gear 701 to rotate.

[0028] In actual use, when the switch is pressed, the battery in the power box supplies power to the drive motor 6, the drive motor 6 starts to work, the output end of the drive motor 6 drives the roller 19 to rotate, the roller 19 transmits power to the pulley 20 through the transmission belt 21, the pulley 20 then drives the drive gear 701 to rotate, and starts the operation of the gear set 7.

[0029] After the drive gear 701 rotates, it sequentially drives the large gear 1 702, small gear 1 703, large gear 2 704, small gear 2 705, large gear 3 706, small gear 3 707, large gear 4 708, and small gear 4 709 to rotate. Small gear 4 709 drives the transmission gear 1 710 to rotate. The rotating shaft of the transmission gear 1 710 passes through the gear box 5 and is connected to the crown gear 2 17. The crown gear 2 17 drives the straight gear 2 16 to rotate. The straight gear 2 16 transmits the rotation to the straight gear 1 15 through the iron shaft 14. The straight gear 1 15 drives the crown gear 1 13 to rotate, which in turn drives the caster 12 to rotate, causing the ski toy to slide forward on the ground, simulating skiing.

[0030] Small gear 3 707 drives transmission gear 2 711 to rotate, and transmission gear 2 711 then drives transmission gear 3 712 to rotate. The rotating shaft of transmission gear 3 712 passes through gear box 5 and is connected to eccentric wheel 18. When eccentric wheel 18 rotates, it drives the mounting accessory 10 to move through the hinged connecting rod 11, thereby realizing the forward and backward swing of arm 9, making the skiing action of the toy more vivid and lifelike.

[0031] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A flexible swinging ski toy mechanism, comprising a torso shell (1), leg shells (2), shoe uppers (3), and skis (4), wherein two sets of leg shells (2) are arranged opposite each other and connected to the underside of the torso shell (1), two sets of shoe uppers (3) are arranged opposite each other and connected to the underside of the two sets of leg shells (2), and two sets of skis (4) are arranged opposite each other and installed under the two sets of shoe uppers (3), characterized in that: The torso shell (1) is provided with a tooth box (5), and a drive motor (6) and a gear set (7) are installed in the tooth box (5). The drive motor (6) and the gear set (7) are connected in transmission. Rotary connecting parts (8) are installed on opposite sides of the torso shell (1). Arms (9) are connected to the rotating connecting parts (8). Mounting accessories (10) are rotatably installed on opposite inner sidewalls of the torso shell (1). The mounting accessories (10) penetrate the torso shell (1) and are connected to the rotating connecting parts (8). A connecting rod (11) is hinged to the end of the mounting accessory. The connecting rod (11) is connected in transmission to the gear set (7). The shoe upper (3) A caster (12) is rotatably mounted inside the skid plate (4). The caster (12) is rotatably mounted through the skid plate (4). The side wall of the caster (12) is connected to a crown tooth (13). An iron shaft (14) is rotatably mounted inside the leg shell (2). The bottom end of the iron shaft (14) is connected to a straight tooth (15) through the shoe upper (3). The straight tooth (15) meshes with the crown tooth (13). The top end of the iron shaft (14) is connected to a straight tooth (16). A crown tooth (17) is rotatably mounted on the outer side wall of the gearbox (5). The crown tooth (17) meshes with the straight tooth (16). The crown tooth (17) is connected to the gear set (7) for transmission.

2. The flexible swinging mechanism of a ski toy according to claim 1, characterized in that: The gear set (7) includes a drive gear (701), a large gear one (702), a small gear one (703), a large gear two (704), a small gear two (705), a large gear three (706), a small gear three (707), a large gear four (708), a small gear four (709), and a transmission gear one (710). The drive gear (701) is rotatably mounted in the gearbox (5). The large gear one (702) and the small gear one (703) are coaxially connected and rotatably mounted in the gearbox (5). The large gear one (702) meshes with the drive gear (701). The large gear two (704) and the small gear two (705) are coaxially connected and rotatably mounted in the gearbox (5). Large gear 2 (704) meshes with small gear 1 (703). Large gear 3 (706) and small gear 3 (707) are coaxially connected and rotatably installed in the gear box (5). Large gear 3 (706) meshes with small gear 2 (705). Large gear 4 (708) and small gear 4 (709) are coaxially connected and rotatably installed in the gear box (5). Large gear 4 (708) meshes with small gear 3 (707). Transmission gear 1 (710) is rotatably installed in the gear box (5). Transmission gear 1 (710) meshes with small gear 4 (709). The rotating shaft of transmission gear 1 (710) rotatably passes through the gear box (5) and connects with crown gear 2 (17).

3. The flexible swinging mechanism of a ski toy according to claim 2, characterized in that: The gear set (7) further includes a second transmission gear (711) and a third transmission gear (712). The second transmission gear (711) and the third transmission gear (712) are rotatably mounted in the gearbox (5). The second transmission gear (711) meshes with the third pinion (707), and the third transmission gear (712) meshes with the second transmission gear (711). An eccentric wheel (18) is rotatably mounted on the outer wall of the gearbox (5). The rotation shaft of the eccentric wheel (18) passes through the gearbox (5) and is connected to the third transmission gear (712). The connecting rod (11) is hinged to the eccentric wheel (18).

4. The flexible swinging mechanism of a ski toy according to claim 2, characterized in that: The output end of the drive motor (6) passes through the side wall of the gearbox (5) and is connected to a roller (19). A pulley (20) is rotatably arranged on the outer side wall of the gearbox (5). The rotation shaft of the pulley (20) passes through the side wall of the gearbox (5) and is connected to the drive gear (701). A transmission belt (21) is wound between the pulley (20) and the roller (19).

5. The flexible swinging mechanism of a ski toy according to claim 1, characterized in that: The mounting accessory (10) is equipped with a torsion spring (22), which is connected to the rotating part of the arm (9).

6. The flexible swinging mechanism of a ski toy according to claim 1, characterized in that: The ski board (4) is equipped with an auxiliary wheel (23), the arm (9) is detachably equipped with a ski pole (24), and the top of the torso shell (1) is equipped with a head pole (25) via a fastener (26).

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