CN218368125U - Running gear and electronic toy car that can twist and walk - Google Patents
Running gear and electronic toy car that can twist and walk Download PDFInfo
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- CN218368125U CN218368125U CN202222861842.9U CN202222861842U CN218368125U CN 218368125 U CN218368125 U CN 218368125U CN 202222861842 U CN202222861842 U CN 202222861842U CN 218368125 U CN218368125 U CN 218368125U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 description 2
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- 239000004973 liquid crystal related substance Substances 0.000 description 1
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Abstract
The utility model relates to a running gear and electronic toy car of wriggling walking, including direction lever group, shaft, wheelset, one-way drive mechanism and power input mechanism, direction lever group with shaft fixed connection, one-way drive mechanism is including the first connecting piece of one-way pivoted relatively and second connecting piece, first connecting piece with shaft fixed connection, the second connecting piece with wheelset fixed connection, the wheelset and/or the second connecting piece with the power input mechanism transmission is connected.
Description
Technical Field
The utility model relates to a running gear and electronic toy car that can wrench movement walking.
Background
The existing swing car or rocking car is generally driven without power, and can freely run forwards and backwards by only rotating a steering wheel leftwards and rightwards by utilizing a centrifugal force principle, an inertia principle in human body movement and a curve force principle. Can be played by one person and multiple persons, and is suitable for developing the learning ability and team cooperation spirit of children. The vehicle body is lower from the ground, so that the vehicle is safer.
However, the existing swing cars or wagons have problems; 1. the walking can only be realized by twisting, and the walking can not be driven by power without a power driving mechanism; 2. the twisting is laborious to walk.
Disclosure of Invention
The utility model aims to solve the problem that a running gear that can wrench movement walking is provided.
Another object of the present invention is to provide an electric toy car using the running mechanism capable of twisting and walking.
In order to achieve the above purpose, the utility model adopts the following technical proposal:
but running gear of wrench movement walking, including direction lever group, shaft, wheelset, one-way drive mechanism and power input mechanism, the direction lever group with shaft fixed connection, one-way drive mechanism is including the first connecting piece and the second connecting piece of one-way pivoted relatively, first connecting piece with shaft fixed connection perhaps first connecting piece is the partly of shaft, the second connecting piece with wheelset fixed connection, the wheelset and/or the second connecting piece with power input mechanism transmission is connected.
Preferably, the unidirectional transmission mechanism comprises a unidirectional bearing, the first connecting piece is an inner ring of the unidirectional bearing, and the second connecting piece is an outer ring of the unidirectional bearing.
Preferably, the outer ring is fixedly connected with the wheel set through a third connecting piece.
Preferably, the third connecting piece is a bearing sleeve sleeved on the outer ring.
Preferably, the outer ring is fixedly connected with the wheel set through a third connecting piece, and the power input mechanism is in transmission connection with the third connecting piece.
Preferably, the power input mechanism has a power output gear, and the third link is provided with a tooth portion that meshes with a tooth portion on the power output gear.
Preferably, the power input mechanism comprises a driving motor and a gear box connected to the output end of the driving motor, and the power output gear is arranged on the gear box.
Preferably, the power input mechanism is provided with a power output gear, and the wheel set and/or the second connecting piece are/is provided with a tooth part meshed with a tooth part on the power output gear; or the wheel set and/or the second connecting piece are/is fixedly connected with the wheel set through a third connecting piece, and the third connecting piece is provided with a tooth part meshed with the tooth part on the power output gear.
The utility model also relates to an electric toy car, which comprises a car body, the car body is provided with the running gear which can twist and walk.
The using method of the electric toy car comprises the following steps:
when the power input mechanism outputs power, the power input mechanism drives the wheel set and/or the second connecting piece to rotate;
after the power input mechanism stops outputting power, the power input mechanism rotates the direction rod set clockwise and anticlockwise alternately, the direction rod set drives the left end and the right end of the wheel shaft to swing back and forth alternately, the wheel shaft drives the wheel set to swing back and forth alternately, when the wheel set swings forwards, the second connecting piece moves freely, so the wheel set rolls on the ground, and when the wheel set swings backwards, the first connecting piece and the second connecting piece are fixed relatively, so that the electric toy car is pushed to move forwards; alternatively, the first and second liquid crystal display panels may be,
the electric toy car is provided with the running mechanism capable of running in a twisting mode, and the using method comprises the following steps:
when the power input mechanism outputs power, the power input mechanism drives the wheel set to rotate by driving the outer ring to rotate;
after the power input mechanism stops outputting power, the power input mechanism rotates the direction rod set clockwise and anticlockwise alternately, the direction rod set drives the left end and the right end of the wheel shaft to swing back and forth alternately, the wheel shaft drives the wheel sets to swing back and forth alternately, when the wheel sets swing forward, the outer ring moves freely, so the wheel sets roll on the ground, and when the wheel sets swing backward, the inner ring and the outer ring are fixed relatively, so that the electric toy car is pushed to move forward.
Advantageous effects
After the technical scheme is adopted in the utility model, through setting up one-way drive mechanism, when power input mechanism has power take off, the power walking of accessible power input mechanism, when power input mechanism does not have power take off, the accessible waves the direction lever group and realizes the wrench movement walking.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The following describes the embodiments of the present invention in detail with reference to the accompanying drawings, so that how to apply the technical means to solve the technical problems and achieve the technical effects of the present invention can be fully understood and implemented.
As one skilled in the art will appreciate, the present specification and claims do not intend to distinguish between components that differ in name but not function. It should be noted that when an element is described as being "provided with" or "disposed on" another element, it can be directly provided with or directly disposed on the other element or intervening elements may also be present, and the element may be a unitary structure or a split structure, unless otherwise specified. When an element is referred to as being "connected" to another element, it can be directly connected or connected through intervening elements, or can be integrally connected or detachably connected. When an element is referred to as being "on" another element, it does not mean that the element is necessarily on top of or above the other element, or in other locations. The terms "upper", "lower", "left", "right", "high", "low" and the like are used herein with reference to the normal state of the product in which it is placed, and are used for convenience of description only. The term "plurality" as used herein refers to two or more numbers. The terms "vertical," "horizontal," and the like as used herein refer to a substantially vertical or substantially horizontal condition within reasonable tolerances and are not necessarily exact.
The utility model discloses an electric toy car, which comprises a car body, the car body is provided with a running gear capable of twisting and walking.
Referring to fig. 1, the running mechanism capable of running by twisting comprises a steering wheel group, a wheel shaft 1, wheel sets 11, a one-way transmission mechanism and a power input mechanism, wherein the steering wheel group comprises a steering wheel 2 and a steering rod 3 fixedly arranged below the steering wheel, the lower end of the steering rod is fixedly connected with the middle part of the wheel shaft, the two ends of the wheel shaft are respectively provided with the wheel sets, the one-way transmission mechanism comprises a first connecting piece and a second connecting piece which can rotate in a one-way mode relatively, the first connecting piece and the wheel shaft are fixedly connected in an integrated or split mode, or the first connecting piece is a part of a rod body of the wheel shaft, the second connecting piece is fixedly connected with the wheel sets, and the wheel sets and/or the second connecting piece are in transmission connection with the power input mechanism.
In fig. 1, the unidirectional transmission mechanism includes a unidirectional bearing 4, the first connecting member is an inner ring 5 of the unidirectional bearing, the second connecting member is an outer ring 6 of the unidirectional bearing, the outer ring is fixedly connected to the wheel set through a third connecting member, the third connecting member is a bearing sleeve 7 sleeved on the outer ring, and the third connecting member may be a rod or other suitable structure in other embodiments.
The power input mechanism is in transmission connection with the third connecting piece, the power input mechanism is provided with a power output gear 8, and the third connecting piece is provided with a tooth part meshed with the tooth part on the power output gear. Specifically, the power input mechanism comprises a driving motor 9 and a gear box 10 which is connected to the output end of the driving motor and used for speed change, and the power output gear is arranged on the gear box.
In other embodiments, the wheel set and/or the second connecting element directly drive the power take-off gear, and the wheel set and/or the second connecting element are provided with teeth which mesh with teeth on the power take-off gear.
The electric toy car of the embodiment can be freely switched between the electric mode and the twisting mode.
In the motoring mode: the starting switch on the electric toy car is turned on, the driving motor 9 works, the power output gear 8 of the gear box 10 drives the bearing sleeve 7 to rotate, and the bearing sleeve 7 drives the wheel set 11 to rotate to move forwards.
After the driving motor 9 stops working, the power input mechanism does not have power output and enters a twisting mode.
In the twist mode: clockwise anticlockwise power in turn rotates steering wheel 2, steering wheel 2 takes steering wheel 3 to rotate, steering wheel 3 takes shaft 1's the left and right ends swing in turn around, shaft 1 drives the swing in turn around of wheelset 11, when wheelset 11 swings forward, outer lane 6 is free activity, so wheelset 11 can roll on ground, when wheelset 11 swings backward, outer lane 6 with inner circle 5 relatively fixed stopping, wheelset 11 can not rotate and grab the ground, promote electronic toy car and advance.
In other embodiments, the one-way bearing 4 is of a structure without an inner ring, and the one-way bearing is integrally sleeved and axially positioned on the axle, and the corresponding portion of the axle is equivalent to the first connecting piece.
In addition to the transmission structure of the one-way transmission ball arranged between the first connecting piece and the second connecting piece in the one-way bearing type, in other embodiments, other suitable transmission structures may be arranged between the first connecting piece and the second connecting piece, so that the one-way transmission between the first connecting piece and the second connecting piece may be achieved, and the specific structure is not limited specifically.
In the embodiment, the one-way transmission mechanism and the power input mechanism are arranged at the wheel set on one side of the wheel shaft; in other embodiments, the wheel sets on both sides of the wheel axle may be provided with a one-way transmission mechanism and a power input mechanism, wherein the two sets of the one-way transmission mechanism and the power input mechanism may be configured to be the same or different according to actual requirements; in other embodiments, the wheel sets on both sides of the wheel axle may be provided with one-way transmission mechanisms, and only one set of power input mechanisms may be provided, and the power input mechanisms are linked to drive the wheel sets on both sides to move.
The above description is only a few preferred embodiments of the present invention, and any person skilled in the art may modify the above-described embodiments or modify them into equivalent ones. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.
Claims (10)
1. But running gear of wrench movement walking, its characterized in that, including direction lever group, shaft, wheelset, one-way drive mechanism and power input mechanism, direction lever group with shaft fixed connection, one-way drive mechanism is including the first connecting piece and the second connecting piece of relative unidirectional rotation, first connecting piece with shaft fixed connection perhaps first connecting piece is the partly of shaft, the second connecting piece with wheelset fixed connection, the wheelset and/or the second connecting piece with the power input mechanism transmission is connected.
2. The twist-walking mechanism according to claim 1, wherein the unidirectional transmission mechanism comprises a unidirectional bearing, the first connecting member is an inner ring of the unidirectional bearing, and the second connecting member is an outer ring of the unidirectional bearing.
3. The twist-walk travel mechanism according to claim 2, wherein the outer ring is fixedly connected to the wheel set by a third connecting member.
4. The running gear capable of twisting according to claim 3, wherein the third connecting member is a bearing sleeve sleeved on the outer ring.
5. The running gear capable of twisting according to claim 2, wherein the outer ring is fixedly connected with the wheel set through a third connecting piece, and the power input mechanism is in transmission connection with the third connecting piece.
6. The twist-walk traveling mechanism according to claim 5, wherein the power input mechanism has a power output gear, and the third link is provided with a tooth portion that meshes with a tooth portion on the power output gear.
7. A twist walking mechanism according to claim 6, wherein the power input mechanism comprises a driving motor and a gear box connected to the output end of the driving motor, and the power output gear is arranged on the gear box.
8. The twist-walk travel mechanism according to claim 1, wherein the power input mechanism has a power output gear, and the wheel set and/or the second link are provided with teeth that mesh with teeth on the power output gear; or the wheel set and/or the second connecting piece are/is fixedly connected with the wheel set through a third connecting piece, and the third connecting piece is provided with a tooth part meshed with the tooth part on the power output gear.
9. The running mechanism capable of running in a twisting mode according to claim 1, wherein wheel sets are arranged at two ends of the wheel shaft, and independent one-way transmission mechanisms and independent power input mechanisms are correspondingly arranged at the wheel sets at the two ends of the wheel shaft; or the wheel sets at the two ends are respectively and correspondingly provided with an independent one-way transmission mechanism, and the wheel sets and/or the one-way transmission mechanisms at the two ends share the power input mechanism.
10. An electric toy vehicle comprising a vehicle body, characterized in that the vehicle body is provided with a twistable walking mechanism according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222861842.9U CN218368125U (en) | 2022-10-28 | 2022-10-28 | Running gear and electronic toy car that can twist and walk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222861842.9U CN218368125U (en) | 2022-10-28 | 2022-10-28 | Running gear and electronic toy car that can twist and walk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218368125U true CN218368125U (en) | 2023-01-24 |
Family
ID=84935716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222861842.9U Active CN218368125U (en) | 2022-10-28 | 2022-10-28 | Running gear and electronic toy car that can twist and walk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218368125U (en) |
-
2022
- 2022-10-28 CN CN202222861842.9U patent/CN218368125U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Twistable walking mechanism and electric toy car Granted publication date: 20230124 Pledgee: Bank of China Limited Xingtai Branch Pledgor: XINGTAI TIANDA VEHICLE Co.,Ltd. Registration number: Y2024980006859 |