CN217753999U - Steering mechanism for electric baby carriage - Google Patents
Steering mechanism for electric baby carriage Download PDFInfo
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- CN217753999U CN217753999U CN202221238206.4U CN202221238206U CN217753999U CN 217753999 U CN217753999 U CN 217753999U CN 202221238206 U CN202221238206 U CN 202221238206U CN 217753999 U CN217753999 U CN 217753999U
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- link
- assembly
- connecting rod
- steering mechanism
- wheel
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Abstract
The utility model discloses a steering mechanism for electric children's carriage, including shell, steering wheel subassembly, link assembly, spacing subassembly and removal link assembly, link assembly and removal link assembly locate in the shell, remove link assembly both ends and link assembly interlock connection through big pivot, the both ends of big pivot are connected with wheel assembly, be equipped with spacing subassembly between wheel assembly and the big pivot, the shell is equipped with the rotation spacing elongated slot with spacing subassembly adaptation, the link assembly end is worn out the upper portion in the shell and is connected with the steering wheel subassembly; and rotating the steering wheel assembly to enable the connecting rod assembly to drive the wheel assembly to obliquely rotate left and right within the range of the rotating limiting long groove. The steering mechanism of the utility model can control the wheels to rotate in a left-right arc shape within the moving range of the rotating limiting elongated slot when steering, so that the steering mechanism is flexible and smooth in the process of slow steering; simultaneously the utility model discloses turn to the structure and control the wheel through two pole controls, firmly, nimble.
Description
Technical Field
The utility model relates to an electronic bassinet field especially relates to a steering mechanism that electronic bassinet was used.
Background
The electric baby carrier mainly refers to a toy car driven by a motor, and a child can drive and sit on the toy car. The children can control the slow driving by themselves, and the toy is a toy simulating adults to drive vehicles. Electric strollers are typically simulated styles of off-road vehicles, sports cars, farm vehicles, and the like.
The steering mechanism controls the steering of the electric baby carrier, and the steering mechanism is required to adapt to a low-speed and simple operation mode of the electric baby carrier.
Patent 201810578793.3 discloses a steering mechanism of four-wheel drive children's electronic bassinet, including the connecting rod, respectively with left and right both ends activity riveted left front wheel support, right front wheel support, left front wheel support and right front wheel support respectively through the left and right sides that the bearing installed in frame front end bottom, left front wheel support and right front wheel support on all install wheel assembly, the middle part front side of connecting rod be provided with the gleitbretter, the gleitbretter on be provided with along the fore-and-aft direction and supply steering wheel bottom gliding spout of driving lever even. The steering mechanism has the advantages that the tire steering is rigid when the steering mechanism is steered left and right, the flexibility is poor, and the steering is difficult under the conditions of large friction force and slow rotation.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a steering mechanism that electric children car used to the defect of prior art.
In order to realize the above purpose, the utility model adopts the following technical scheme:
a steering mechanism for an electric baby carriage comprises a shell, a steering wheel assembly, a connecting rod assembly, a limiting assembly and a movable connecting rod assembly, wherein the connecting rod assembly and the movable connecting rod assembly are arranged in the shell; and rotating the steering wheel assembly to enable the connecting rod assembly to drive the wheel assembly to obliquely rotate left and right within the range of the rotating limiting long groove.
Furthermore, the connecting rod assembly comprises a connecting rod, a small rotating shaft and a connecting rod linkage rotating sheet, the connecting rod rotating sheet is fixed in the middle of the large rotating shaft, the end part of the connecting rod linkage rotating sheet is fixedly connected with one end part of the connecting rod through the small rotating shaft, and the other end of the connecting rod is connected with the connecting shaft of the steering wheel.
Furthermore, the movable connecting rod assembly comprises a first movable connecting rod and a second movable connecting rod, two ends of the first movable connecting rod are respectively connected with one end of the large rotating shaft, and two ends of the second movable connecting rod are respectively connected with the other end of the large rotating shaft through a movable rod linkage rotating piece.
Furthermore, the connecting rod assembly is arranged between the large rotating shafts at one end of the first movable connecting rod and one end of the second movable connecting rod.
Furthermore, the first movable connecting rod and the second movable connecting rod are connected through a double-rod connecting piece.
Furthermore, the double-rod connecting piece is provided with a movable long hole for the bottom of the steering wheel connecting shaft to penetrate through.
Furthermore, the limiting assembly comprises a rotating plate and a wheel mounting shaft, the rotating plate is arranged between the large rotating shaft and the wheel and located at a rotating limiting long groove in the shell, and the wheel mounting shaft is arranged in the middle of the rotating plate and fixedly connected with the wheel.
Furthermore, the rotating plate is arc-shaped, and the long rotating limiting groove is an arc-shaped opening attached to the rotating plate.
Furthermore, a rotating shaft baffle is arranged on the outer side of the large rotating shaft, and two ends of the rotating shaft baffle are fixedly connected with two ends of the large rotating shaft.
Furthermore, an L-shaped bend is arranged at the bottom of the steering wheel connecting shaft, and the end part of the L-shaped bend is connected with the connecting rod.
Adopt the technical scheme of the utility model, the beneficial effects of the utility model are that: the steering mechanism of the utility model can control the wheels to rotate in a left-right arc shape within the moving range of the rotating limiting elongated slot when steering, so that the steering mechanism is flexible and smooth in the process of slow steering; simultaneously the utility model discloses turn to the structure and control the wheel through two pole controls, firmly, nimble.
Drawings
Fig. 1 is a structural view of an application of a steering mechanism for an electric stroller according to the present invention;
fig. 2 is a first internal structure diagram of a steering mechanism for an electric stroller according to the present invention;
fig. 3 is a second structural view of the steering mechanism of the electric stroller according to the present invention;
fig. 4 is a third structural view of the steering mechanism for the electric stroller according to the present invention;
fig. 5 is a fourth structural view of the steering mechanism for an electric stroller according to the present invention.
Wherein, the steering wheel comprises 1, wheels, 2, a steering wheel connecting shaft, 3, a shell, 4, a steering wheel base shell, 5, a first movable connecting rod, 6, a wheel mounting shaft, 7, a rotation limiting long groove, 8 and a second movable connecting rod, 9, a rotating plate, 10, a connecting rod, 11, a double-rod connecting piece, 12, a large rotating shaft, 13, a small rotating shaft, 14, a moving rod linkage rotating sheet, 15, a connecting rod linkage rotating sheet, 16 and a rotating shaft baffle.
Detailed Description
The specific embodiments of the present invention will be further explained with reference to the accompanying drawings.
A steering mechanism for an electric baby carriage comprises a shell 3, a steering wheel assembly, a connecting rod assembly, a limiting assembly and a movable connecting rod assembly, wherein the connecting rod assembly and the movable connecting rod assembly are arranged in the shell 3, two ends of the movable connecting rod assembly are in linkage connection with the connecting rod assembly through a large rotating shaft 12, two ends of the large rotating shaft 12 are connected with a wheel mounting shaft 61 assembly, the limiting assembly is arranged between the wheel mounting shaft 61 assembly and the large rotating shaft 12, the shell 3 is provided with a rotary limiting long groove 7 matched with the limiting assembly, and the tail end of the connecting rod assembly penetrates through the middle upper part of the shell 3 and is connected with the steering wheel assembly; and rotating the steering wheel assembly to enable the connecting rod assembly to drive the wheel mounting shaft 61 assembly to obliquely rotate left and right within the range of the rotation limiting long groove 7. In the figure 4 is indicated a steering wheel base housing.
The connecting rod assembly comprises a connecting rod 10, a small rotating shaft 13 and a connecting rod linkage rotating sheet 15, the connecting rod rotating sheet is fixed in the middle of the large rotating shaft 12, the end part of the connecting rod linkage rotating sheet 15 is fixedly connected with one end part of the connecting rod 10 through the small rotating shaft 13, and the other end of the connecting rod 10 is connected with the steering wheel connecting shaft 2.
The movable connecting rod component comprises a first movable connecting rod 5 and a second movable connecting rod 8, two ends of the first movable connecting rod 5 are respectively connected with one end of a large rotating shaft 12, and two ends of the second movable connecting rod 8 are respectively connected with the other end of the large rotating shaft 12 through a movable rod linkage rotating piece 14.
The connecting rod component is arranged between the large rotating shafts 12 at one end of the first movable connecting rod 5 and one end of the second movable connecting rod 8. The steering wheel assembly is rotated, so that the connecting rod rotates to pull the large rotating shaft 12 to rotate, the large rotating shaft 12 moves left and right, the large rotating shaft 12 drives the wheel mounting shaft 6 to rotate in the rotation limiting long groove 7, and the wheel mounting shaft 61 rotates left and right.
The first movable connecting rod 5 and the second movable connecting rod 8 are connected through the double-rod connecting piece 11, so that the rotation is more stable, and the rotation angles of the two wheel mounting shafts 6 are more synchronous.
The double-rod connecting piece 11 is provided with a movable long hole for the bottom of the steering wheel connecting shaft 2 to penetrate through.
The limiting assembly is a rotating plate 9 and a wheel mounting shaft 6, the rotating plate 9 is arranged between the large rotating shaft 12 and the wheel mounting shaft 61 and is located at a rotating limiting long groove 7 in the shell, and the wheel mounting shaft 6 is arranged in the middle of the rotating plate 9 and is fixedly connected with the wheel mounting shaft 61.
The rotating plate 9 is arc-shaped, and the long rotating limiting groove 7 is an arc-shaped opening attached to the rotating plate 9, so that the rotation is smoother and smoother.
The outer side of the large rotating shaft 12 is provided with a rotating shaft baffle 16, and two ends of the rotating shaft baffle 16 are fixedly connected with two ends of the large rotating shaft 12, so that the large rotating shaft 12, the first movable connecting rod 5, the second movable connecting rod 8 and the like are connected more firmly and tightly.
The bottom of the steering wheel connecting shaft 2 is provided with an L-shaped bend, and the end part of the L-shaped bend is connected with the connecting rod 10.
It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.
Claims (10)
1. A steering mechanism for an electric baby carriage is characterized by comprising a shell, a steering wheel assembly, a connecting rod assembly, a limiting assembly and a moving connecting rod assembly, wherein the connecting rod assembly and the moving connecting rod assembly are arranged in the shell; and rotating the steering wheel assembly to enable the connecting rod assembly to drive the wheel assembly to obliquely rotate left and right within the range of the rotating limiting long groove.
2. The steering mechanism for electric children's vehicles according to claim 1, wherein the link assembly includes a link, a small pivot, and a link-link rotating plate, the link rotating plate is fixed to the middle of the large pivot, the end of the link-link rotating plate is fixedly connected to one end of the link through the small pivot, and the other end of the link is connected to the steering wheel connecting shaft.
3. The steering mechanism for electric children's vehicle according to claim 1, wherein the moving link assembly includes a first moving link and a second moving link, both ends of the first moving link are respectively connected to one end of the large rotation shaft, and both ends of the second moving link are respectively connected to the other end of the large rotation shaft through a moving link rotating piece.
4. The steering mechanism for an electric stroller according to claim 3, wherein the link assembly is provided between the large pivot shafts at one end of the first moving link and one end of the second moving link.
5. A steering mechanism for an electric scooter according to claim 3 wherein the first and second movable connecting links are connected by a double link connection.
6. The steering mechanism for an electric scooter as claimed in claim 5, wherein the double lever link is provided with a movable long hole through which a bottom of the steering wheel link shaft passes.
7. The steering mechanism for electric children's vehicle according to claim 1, wherein the limiting component is a rotating plate and a wheel mounting shaft, the rotating plate is disposed between the large rotating shaft and the wheel and located at the long rotating limiting groove in the housing, and the wheel mounting shaft is disposed in the middle of the rotating plate and fixedly connected to the wheel.
8. The steering mechanism for an electric scooter as claimed in claim 7, wherein the pivotal plate is arcuate and the long pivotal restraint slot is an arcuate opening engaging the pivotal plate.
9. The steering mechanism for electric children's vehicles according to claim 1, wherein the outer side of the large rotating shaft is provided with a rotating shaft baffle, and two ends of the rotating shaft baffle are fixedly connected with two ends of the large rotating shaft.
10. The steering mechanism for electric children's vehicles according to claim 2, wherein the bottom of the steering wheel connecting shaft is provided with an L-shaped bend, and the end of the L-shaped bend is connected with the connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221238206.4U CN217753999U (en) | 2022-05-23 | 2022-05-23 | Steering mechanism for electric baby carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221238206.4U CN217753999U (en) | 2022-05-23 | 2022-05-23 | Steering mechanism for electric baby carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217753999U true CN217753999U (en) | 2022-11-08 |
Family
ID=83885763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221238206.4U Active CN217753999U (en) | 2022-05-23 | 2022-05-23 | Steering mechanism for electric baby carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217753999U (en) |
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2022
- 2022-05-23 CN CN202221238206.4U patent/CN217753999U/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: A steering mechanism for electric scooters Effective date of registration: 20230829 Granted publication date: 20221108 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Jiaxing Pinghu Sub branch Pledgor: Pinghu small star children's products Co.,Ltd. Registration number: Y2023980054289 |