Toy base

Abstract

The utility model relates to a toy base which comprises a base, a motor, a variable transmission assembly and a walking wheel assembly, the motor is arranged on the base, an output shaft of the motor is connected with the walking wheel assembly through the variable transmission assembly, and the output shaft of the motor rotates and is transmitted to the walking wheel assembly through the variable transmission assembly. And the walking wheel assembly is driven to drive the toy base to move. By arranging the variable-speed transmission assembly, the high rotating speed of the motor can be converted into the low rotating speed, the walking wheel assembly can be driven, the base can be driven to walk, toys such as a cloth doll or a doll can be installed on the base (the toys can walk in a bonding mode and the like), and the playability of the toys is greatly improved.

Description

Technical Field

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

[0002] In the toy field, not all toys are electrically powered. Except for some motorized toys such as cars, many toys such as dolls do not have walking designs. These toys lack a lot of playability and cannot meet the growing demand of users in this area. Utility Model Content

[0003] In view of the above situation, it is necessary to provide a toy base that solves at least one of the above problems.

[0004] A toy base includes a base, a motor, a speed transmission assembly and a walking wheel assembly. The motor is arranged on the base, and the motor output shaft is connected to the walking wheel assembly through the speed transmission assembly. The motor output shaft rotates and is transmitted to the walking wheel assembly through the speed transmission assembly to drive the walking wheel assembly to drive the toy base to move.

[0005] By setting up a variable speed transmission assembly, the high speed of the motor can be converted into a low speed, which can drive the walking wheel assembly and drive the base to move. In addition, toys such as rag dolls or dolls can be installed on the base (attachment methods such as pasting are acceptable), which greatly increases the playability of the toy. Among them, according to needs, the transmission ratio of the variable speed transmission assembly can be changed according to actual conditions. In addition, the motor is designed on one side, and the walking wheel assembly is set on the central axis of the base, which is convenient for balancing the entire base. BRIEF DESCRIPTION OF THE DRAWINGS

[0006] Figure 1 This is a partial cross-sectional structural diagram of a toy base according to an embodiment of the present utility model;

[0007] Figure 2 yes Figure 1 A magnified schematic diagram of area A in the middle;

[0008] Figure 3 This is a schematic structural diagram of a toy base according to an embodiment of the present utility model;

[0009] Figure 4 This is another structural schematic diagram of the toy base according to an embodiment of the present utility model;

[0010] Figure 5 This is another structural schematic diagram of the toy base according to an embodiment of the present utility model;

[0011] Figure 6 This is a schematic diagram of the structure behind the hidden mounting seat and lampshade of the toy base of an embodiment of the utility model;

[0012] Figure 7 It is a structural schematic diagram of the hidden mounting seat and the lampshade of the toy base of an embodiment of the utility model.

[0013] Reference numerals:

[0014] 100, base; 200, motor; 210, driving gear; 300, speed transmission assembly; 400, walking wheel assembly; 410, universal rotating seat; 420, rotating wheel; 430, reversing gear assembly; 440, detachable base; 500, rotating seat; 600, auxiliary wheel; 700, mounting seat. DETAILED DESCRIPTION

[0015] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the following is a further detailed description of the toy base of the present invention in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0016] In the description of the present invention, unless otherwise specified, "plurality" means two or more; the terms "center", "longitudinal", "lateral", "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", "vertical", "horizontal", "top", "bottom", "inner", "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 the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance.

[0017] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0018] See Figure 1-7The utility model provides a toy base, including a base 100, a motor 200, a speed transmission assembly 300 and a walking wheel assembly 400. The motor 200 is arranged on the base 100, and the output shaft of the motor 200 is connected to the walking wheel assembly 400 through the speed transmission assembly 300. The output shaft of the motor 200 rotates and is transmitted to the walking wheel assembly 400 through the speed transmission assembly 300, so as to drive the walking wheel assembly 400 to drive the toy base to move.

[0019] In this embodiment, by setting up a speed-changing transmission assembly 300, the high speed of the motor 200 can be converted into a low speed, and the walking wheel assembly 400 can be driven to drive the base 100 to move, and toys such as rag dolls or dolls can be installed on the base (connection methods such as pasting are acceptable), which greatly increases the playability of the toy. Among them, according to needs, the transmission ratio of the speed-changing transmission assembly 300 can be changed according to actual conditions, and the motor 200 is designed on one side, and the walking wheel assembly 400 is set on the central axis of the base 100, which is convenient for balancing the entire base 100.

[0020] In one embodiment, a battery is disposed on the base 100 , and the battery is used to drive the motor 200 .

[0021] In one embodiment, a circuit board is provided on the base 100 , and the circuit board connects the battery and the motor 200 . A switch is provided on the circuit board, and the switch controls whether the motor 200 is connected to the battery or not.

[0022] Specifically, a controller is provided in the circuit board, and the controller is infrared-controlled by a remote controller to control the on and off of the motor 200 and the LED and music playing on the rotating base 500 described below.

[0023] In one embodiment, the walking wheel assembly 400 includes a universal rotating seat 410, a rotating wheel 420 and a reversing gear assembly 430. The universal rotating seat 410 is arranged at the bottom of the base 100. The universal rotating seat 410 can be rotatably connected to the base 100. The rotating wheel 420 can be rotatably connected to the universal rotating seat 410. The reversing gear assembly 430 is respectively connected to the speed transmission assembly 300 and the rotating wheel 420. The rotating wheel 420 is driven by the motor 200 in sequence through the speed transmission assembly 300 and the reversing gear assembly 430.

[0024] In this embodiment, the universal rotating seat 410 is used to install the rotating wheel 420 and the reversing gear assembly 430, wherein a through hole is provided on the top of the universal rotating seat 410 for the rotating shaft connected to the speed change transmission assembly 300 to pass through and connect to the reversing gear assembly 430. The reversing gear assembly 430 rotates synchronously with the rotating shaft, and the rotating wheel 420 is rotatably provided on both sides of the universal rotating seat 410 through a synchronization shaft.

[0025] Specifically, since the universal rotating seat can be rotatably connected to the base, the rotating wheel can be driven by the universal rotating seat to rotate in any direction during the walking process, and then can be transformed and walked in any direction, which has higher playability and randomness.

[0026] In one embodiment, the reversing gear assembly 430 connected to the rotating shaft clamps the universal rotating base 410 at the bottom of the base 100 to achieve the installation of the universal rotating base 410, and does not affect the rotation of the universal rotating base relative to the base, and can still achieve rotation in any direction.

[0027] In one embodiment, a limiting structure is set between the top of the universal rotating seat 410 and the base 100 to limit the universal rotating seat 410 to rotation. Specifically, the top is convex and the base 100 is concave, and a bearing is set between the two to facilitate rotation and fixation.

[0028] In another embodiment, the walking wheel assembly includes a universal rotating seat 410, a rotating wheel 420, a detachable base 440 and a reversing gear assembly, the universal rotating seat is arranged at the bottom of the base, the universal rotating seat is rotatably connected to the base, the rotating wheel is rotatably arranged between the universal rotating seat and the detachable base, the detachable base and the universal rotating seat are detachably connected, the reversing gear assembly is respectively connected to the speed transmission assembly and the rotating wheel, and the rotating wheel is driven by the motor in sequence through the speed transmission assembly and the reversing gear assembly.

[0029] In this embodiment, in order to facilitate installation of the rotating wheel 420 and to facilitate replacement when the rotating wheel 420 is damaged, a detachable base 440 is provided. The rotating wheel 420 can be rotatably clamped between the universal rotating base 410 and the detachable base 440 .

[0030] In one embodiment, the detachable base 440 and the universal rotating base 410 are detachably connected by snap fastening.

[0031] In one embodiment, a rotating base 500 is further included, which is connected to the speed-changing transmission assembly 300 , and an LED light and a music player assembly are provided on the rotating base 500 . The rotating base 500 is driven to rotate by the motor 200 through the speed-changing transmission assembly 300 .

[0032] In this embodiment, a rotating seat 500 is provided to increase the overall playability of the toy base. LED lights and music playing components are provided inside. When the toy base is walking, the rotating seat 500 can be driven to rotate at the same time. The LED lights thereon will rotate synchronously to produce a dazzling effect, and the music playing component adds to the atmosphere.

[0033] In one embodiment, the speed transmission assembly 300 includes at least one stage of speed gear, the speed gear is connected to the drive shaft of the motor 200, and a driving gear 210 is provided on the drive shaft to engage with the speed gear. A rotating shaft is provided at the center of the speed gear, and the rotating shaft of the speed gear is connected to the walking wheel assembly 400.

[0034] In this embodiment, the speed change gears are installed through the middle rotating shaft, and the two ends of the rotating shaft are rotatably installed on the base 100 and the mounting base 700 set above the base 100 respectively, and the driving gear 210 on the driving shaft is engaged with the speed change gear.

[0035] In one embodiment, the motor 200 is placed vertically, and the driving gear 210 and the speed gear are normally engaged.

[0036] In one embodiment, the speed change gear is a direction change gear, and the motor 200 is arranged horizontally.

[0037] In this embodiment, the motor 200 is placed horizontally, and the driving gear 210 is conical, which changes direction during the rotation transmission, so that the speed gear rotates on the horizontal plane, which facilitates the transmission of power to the rotating wheel 420; or

[0038] The matching of the driving gear and the phase-changing gear is attached Figure 1 As shown in , the phase-changing gear cooperates with the driving gear to achieve the change of transmission direction.

[0039] In one embodiment, the speed change gear includes a first connecting gear and a second connecting gear that are fixedly connected or integrally formed, and the number of teeth and the diameter of the first connecting gear are greater than the number of teeth and the diameter of the second connecting gear.

[0040] In this embodiment, by setting the speed change gears to have two different numbers of teeth and diameters, different levels of speed changes can be achieved through the connection relationship between the speed change gears.

[0041] In a preferred embodiment, the speed transmission assembly 300 includes a five-stage speed gear, the first connecting gear of the first-stage speed gear is a reversing gear and is meshed and connected to the driving gear 210, the second connecting gear of the previous-stage speed gear is meshed and connected to the first connecting gear of the next-stage speed gear, and the rotating shaft of the fifth-stage speed gear is connected to the reversing gear assembly 430.

[0042] In this embodiment, the five-stage speed change is used so that the rotation speed of the rotating wheel 420 is smaller and more stable after deceleration.

[0043] In a preferred embodiment, the speed transmission assembly 300 includes nine speed gears, the first connecting tooth of the fifth speed gear is connected to the first connecting tooth of the sixth speed gear, the first connecting tooth of the eighth speed gear is connected to the ninth speed gear, and the rotating shaft of the ninth speed gear is connected to the rotating seat 500.

[0044] In this embodiment, compared with the previous embodiment, the rotating base 500 connected at the ninth level is gradually decelerated, so that the rotation speed of the rotating base 500 is smaller than that of the rotating wheel 420, which meets the coordination between walking speed and ambient light.

[0045] In one embodiment, the rotating wheels 420 are two parallel wheels, and auxiliary wheels 600 are provided on one side of the rotating wheels 420 to support and assist the movement of the base 100. The auxiliary wheels 600 are two parallel wheels.

[0046] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technician familiar with this profession can make some changes or modifications to equivalent embodiments of the technical content disclosed above without departing from the scope of the technical solution of the present invention. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A toy base, characterized in that: It includes a base, a motor, a speed transmission assembly and a walking wheel assembly. The motor is arranged on the base, and the motor output shaft is connected to the walking wheel assembly through the speed transmission assembly. The motor output shaft rotates and is transmitted to the walking wheel assembly through the speed transmission assembly to drive the walking wheel assembly to drive the toy base to move.

2. The toy base according to claim 1, characterized in that: The walking wheel assembly includes a universal rotating seat, a rotating wheel and a reversing gear assembly. The universal rotating seat is arranged at the bottom of the base. The universal rotating seat can be rotatably connected to the base. The rotating wheel can be rotatably connected to the universal rotating seat. The reversing gear assembly is respectively connected to the speed change transmission assembly and the rotating wheel. The rotating wheel is driven by the motor in sequence through the speed change transmission assembly and the reversing gear assembly.

3. The toy base according to claim 1, characterized in that: The walking wheel assembly includes a universal rotating seat, a rotating wheel, a detachable base and a reversing gear assembly. The universal rotating seat is arranged at the bottom of the base, the universal rotating seat is rotatably connected to the base, the rotating wheel is rotatably arranged between the universal rotating seat and the detachable base, the detachable base and the universal rotating seat are detachably connected, the reversing gear assembly is respectively connected to the speed change transmission assembly and the rotating wheel, and the rotating wheel is driven by the motor through the speed change transmission assembly and the reversing gear assembly in sequence.

4. The toy base according to claim 3, characterized in that: It also includes a rotating base, which is connected to the speed-changing transmission assembly, and is provided with an LED light and a music player assembly. The rotating base is driven to rotate by the motor through the speed-changing transmission assembly.

5. The toy base according to claim 4, characterized in that: The speed transmission assembly includes at least one stage of speed gear, the speed gear is connected to the driving shaft of the motor, a driving gear engaged with the speed gear is provided on the driving shaft, a rotating shaft is provided at the center of the speed gear, and the rotating shaft of the speed gear is connected to the walking wheel assembly.

6. The toy base according to claim 5, characterized in that: The speed change gear is a direction change gear, and the motor is arranged horizontally.

7. The toy base according to claim 5, characterized in that: The speed change gear includes a first connecting gear and a second connecting gear that are fixedly connected or integrally formed, and the number of teeth and the diameter of the first connecting gear are greater than the number of teeth and the diameter of the second connecting gear.

8. The toy base according to claim 7, characterized in that: The speed transmission assembly includes a five-stage speed gear, the first connecting gear of the first-stage speed gear is a reversing gear and is meshed and connected to the driving gear, the second connecting gear of the previous-stage speed gear is meshed and connected to the first connecting gear of the next-stage speed gear, and the rotating shaft of the fifth-stage speed gear is connected to the reversing gear assembly.

9. The toy base according to claim 8, characterized in that: The speed transmission assembly includes nine speed gears, the first connecting tooth of the fifth speed gear is connected to the first connecting tooth of the sixth speed gear, the first connecting tooth of the eighth speed gear is connected to the ninth speed gear, and the rotating shaft of the ninth speed gear is connected to the rotating seat.

10. The toy base according to claim 2, characterized in that: The rotating wheels are two parallel wheels, and an auxiliary wheel for supporting and assisting the movement of the base is provided on one side of the rotating wheel. The auxiliary wheels are two parallel wheels.

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