CN210047533U - Electronic steering centering mechanism of baby carrier - Google Patents
Electronic steering centering mechanism of baby carrier Download PDFInfo
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- CN210047533U CN210047533U CN201920900833.1U CN201920900833U CN210047533U CN 210047533 U CN210047533 U CN 210047533U CN 201920900833 U CN201920900833 U CN 201920900833U CN 210047533 U CN210047533 U CN 210047533U
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- sleeve
- steering
- connecting hole
- magnet
- iron shaft
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Abstract
The utility model discloses an electronic steering centering mechanism of a baby carrier, which comprises a steering wheel, an instrument panel, an iron shaft, a steering shaft sleeve, a magnet, a torsional spring, a Hall sensor and a fixed sleeve; an iron shaft connecting hole is formed in the middle of the steering shaft sleeve, a first clamping column is arranged at the bottom of one side of the iron shaft connecting hole, a magnet mounting groove is formed in the bottom of the other side of the iron shaft connecting hole, and a magnet is mounted in the magnet mounting groove; a sleeve part is arranged in the middle of the upper end face of the fixing sleeve, a torsion spring is mounted in the sleeve part, a second clamping column is arranged on one side of the sleeve part, a sensor mounting groove is formed in the other side of the sleeve part, and a Hall sensor is mounted in the sensor mounting groove; the torsion spring is arranged on the sleeve part and clamped on the first clamping column and the second clamping column; the lower end of the iron shaft is connected with the iron shaft connecting hole, and the upper end of the iron shaft penetrates through the instrument panel to be connected with the steering wheel; the fixed sleeve compresses the steering shaft sleeve and is fixed at the bottom of the instrument panel. The utility model discloses a magnetic field effect hall sensor realizes magnet and hall sensor "non-contact", does not have wearing and tearing, and the live time is longer, and is more stable.
Description
Technical Field
The utility model relates to a vehicle steering mechanism especially relates to a bassinet electron turns to mechanism of returning to the middle.
Background
The existing steering mechanism of the baby carrier is easy to wear, so that the service life of the steering mechanism is short and the steering mechanism is unstable. Therefore, the development of an electronic steering centering mechanism for a baby carriage is a problem to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model provides a solve above-mentioned not enough, provide a bassinet electron turns to mechanism of returning to the middle.
The above object of the present invention is achieved by the following technical solutions: an electronic steering centering mechanism of a baby carrier comprises a steering wheel, an instrument panel, an iron shaft, a steering shaft sleeve, a magnet, a torsion spring, a Hall sensor and a fixed sleeve;
an iron shaft connecting hole is formed in the middle of the steering shaft sleeve, a first clamping column is arranged at the bottom of one side of the iron shaft connecting hole, a magnet mounting groove is formed in the bottom of the other side of the iron shaft connecting hole, and the magnet is mounted in the magnet mounting groove;
the middle part of the upper end surface of the fixed sleeve is provided with a sleeve part, the torsion spring is arranged on the sleeve part, one side of the sleeve part is provided with a second clamping column, the other side of the sleeve part is provided with a sensor mounting groove, and the Hall sensor is arranged in the sensor mounting groove and is positioned at the bottom of the magnet; the torsion spring is arranged on the sleeve part and clamped on the first clamping column and the second clamping column;
the lower end of the iron shaft is connected with an iron shaft connecting hole in the middle of the steering shaft sleeve, and the upper end of the iron shaft penetrates through the instrument panel to be connected with the steering wheel;
the fixed sleeve compresses the steering shaft sleeve and is fixed at the bottom of the instrument panel.
Furthermore, an arc-shaped steering limiting port is arranged on one side of an iron shaft connecting hole of the steering shaft sleeve and is positioned between the iron shaft connecting hole and the first clamping column; the position of the fixed sleeve corresponding to the arc-shaped steering limiting opening is provided with a steering positioning column, and the upper end of the steering positioning column is inserted into the arc-shaped steering limiting opening.
The utility model discloses a theory of operation: during the assembly, the utility model provides a hall sensor connection control panel, control panel connection turn to the motor, the device that turns to of motor shaft connection directive wheel. The steering wheel drives a magnet arranged in the instrument panel to move a magnetic field, the Hall sensors correspondingly arranged on the fixed sleeve below the fixed instrument panel induce the moving magnetic field to obtain different induced voltages, and the physical positions of the Hall sensors are obtained by measurement and calculation, so that the steering motor drives the steering wheel to steer or center; the torsion spring can center the steering wheel and the magnet.
Compared with the prior art, the utility model the advantage be: the utility model discloses a magnetic field effect hall sensor realizes magnet and hall sensor "non-contact", does not have wearing and tearing, and the live time is longer, and is more stable.
Drawings
Fig. 1 is a schematic view of the exploded structure of the present invention.
Fig. 2 is a schematic diagram of the internal structure of the present invention.
Fig. 3 is a schematic view of the structure of the top side of the present invention with the steering wheel and the instrument panel removed.
Fig. 4 is a schematic view of the structure of the bottom side of the steering wheel and the instrument panel removed according to the present invention.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 4, an electronic steering centering mechanism for a baby carrier comprises a steering wheel 1, an instrument panel 2, an iron shaft 3, a steering shaft sleeve 4, a magnet 5, a torsion spring 6, a hall sensor 7 and a fixing sleeve 8;
an iron shaft connecting hole 4-1 is formed in the middle of the steering shaft sleeve 4, a first clamping column 4-2 is arranged at the bottom of one side of the iron shaft connecting hole 4-1, a magnet mounting groove 4-3 is formed in the bottom of the other side of the iron shaft connecting hole 4-1, and a magnet 5 is mounted in the magnet mounting groove 4-3;
a sleeve part 8-1 is arranged in the middle of the upper end face of the fixed sleeve 8, the torsion spring 6 is mounted on the sleeve part 8-1, a second clamping column 8-2 is arranged on one side of the sleeve part 8-1, a sensor mounting groove 8-3 is formed in the other side of the sleeve part 8-1, and the Hall sensor 7 is mounted in the sensor mounting groove 8-3 and located at the bottom of the magnet 5; the torsion spring 6 is arranged on the sleeve part 8-1 and clamped on the first clamping column 4-2 and the second clamping column 8-2;
the lower end of the iron shaft 3 is connected with an iron shaft connecting hole 4-1 in the middle of the steering shaft sleeve 4, and the upper end of the iron shaft 3 penetrates through the instrument panel 2 to be connected with the steering wheel 1;
the fixed sleeve 8 compresses the steering shaft sleeve 4 and is fixed at the bottom of the instrument panel 2.
Furthermore, an arc-shaped steering limiting port 4-4 is arranged on one side of an iron shaft connecting hole 4-1 of the steering shaft sleeve 4, and the arc-shaped steering limiting port 4-4 is positioned between the iron shaft connecting hole 4-1 and the first clamping column 4-2; a steering positioning column 8-4 is arranged at the position, corresponding to the arc-shaped steering limiting opening 4-4, in the fixed sleeve 8, and the upper end of the steering positioning column 8-4 is inserted into the arc-shaped steering limiting opening 4-4.
The utility model drives the magnet moving magnetic field installed in the instrument panel through the steering wheel, the Hall sensors correspondingly arranged on the fixed sleeve under the fixed instrument panel induce the moving magnetic field to obtain different induced voltages, and the physical position is obtained by measuring and calculating, so that the steering motor drives the steering wheel to steer or return to the center; the torsion spring can center the steering wheel and the magnet. The Hall sensor realizes the non-contact of the magnet and the Hall sensor through the action of the magnetic field, has no abrasion, and has longer service time and more stability.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (2)
1. The utility model provides a bassinet electron turns to mechanism of returning to center which characterized in that: the steering wheel comprises a steering wheel, an instrument panel, an iron shaft, a steering shaft sleeve, a magnet, a torsion spring, a Hall sensor and a fixed sleeve;
an iron shaft connecting hole is formed in the middle of the steering shaft sleeve, a first clamping column is arranged at the bottom of one side of the iron shaft connecting hole, a magnet mounting groove is formed in the bottom of the other side of the iron shaft connecting hole, and the magnet is mounted in the magnet mounting groove;
the middle part of the upper end surface of the fixed sleeve is provided with a sleeve part, the torsion spring is arranged on the sleeve part, one side of the sleeve part is provided with a second clamping column, the other side of the sleeve part is provided with a sensor mounting groove, and the Hall sensor is arranged in the sensor mounting groove and is positioned at the bottom of the magnet; the torsion spring is arranged on the sleeve part and clamped on the first clamping column and the second clamping column;
the lower end of the iron shaft is connected with an iron shaft connecting hole in the middle of the steering shaft sleeve, and the upper end of the iron shaft penetrates through the instrument panel to be connected with the steering wheel;
the fixed sleeve compresses the steering shaft sleeve and is fixed at the bottom of the instrument panel.
2. The electronic steering centering mechanism for a stroller as recited in claim 1, wherein: an arc-shaped steering limiting port is arranged on one side of an iron shaft connecting hole of the steering shaft sleeve and is positioned between the iron shaft connecting hole and the first clamping column; the position of the fixed sleeve corresponding to the arc-shaped steering limiting opening is provided with a steering positioning column, and the upper end of the steering positioning column is inserted into the arc-shaped steering limiting opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920900833.1U CN210047533U (en) | 2019-06-14 | 2019-06-14 | Electronic steering centering mechanism of baby carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920900833.1U CN210047533U (en) | 2019-06-14 | 2019-06-14 | Electronic steering centering mechanism of baby carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210047533U true CN210047533U (en) | 2020-02-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920900833.1U Active CN210047533U (en) | 2019-06-14 | 2019-06-14 | Electronic steering centering mechanism of baby carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210047533U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111516747A (en) * | 2020-03-25 | 2020-08-11 | 浙江中坚科技股份有限公司 | Direction control mechanism of zero-rotation-angle electric mower |
| CN115071820A (en) * | 2021-03-11 | 2022-09-20 | 株式会社万都 | Steering control apparatus and method |
-
2019
- 2019-06-14 CN CN201920900833.1U patent/CN210047533U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111516747A (en) * | 2020-03-25 | 2020-08-11 | 浙江中坚科技股份有限公司 | Direction control mechanism of zero-rotation-angle electric mower |
| CN115071820A (en) * | 2021-03-11 | 2022-09-20 | 株式会社万都 | Steering control apparatus and method |
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