CN209891942U - Rotation mechanism of gull-wing door - Google Patents
Rotation mechanism of gull-wing door Download PDFInfo
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- CN209891942U CN209891942U CN201821409820.6U CN201821409820U CN209891942U CN 209891942 U CN209891942 U CN 209891942U CN 201821409820 U CN201821409820 U CN 201821409820U CN 209891942 U CN209891942 U CN 209891942U
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- gear
- gull
- rotating shaft
- wing door
- rotate
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Abstract
The utility model provides a slewing mechanism of gull wing door directly drives gull wing door through electric rotating promptly and rotates the slewing mechanism that closes or open with gull wing door to the gate of automobile body, a serial communication port, include: the base is fixed at the top of the doorway; the two ends of the rotating shaft are rotatably arranged on the base; one end of each hinge is sequentially and respectively fixed at the top of the gull-wing door, and the other end of each hinge is sequentially and respectively rotatably arranged between the two ends of the rotating shaft; the driving part is used for driving the rotating shaft to rotate, the driving part is provided with a driving motor, a first gear driven by the driving motor to rotate and a second gear meshed with the first gear, and the rotating shaft is connected with the second gear in a key mode.
Description
Technical Field
The utility model relates to a directly drive gull wing door through electric rotation and carry out slewing mechanism.
Background
At present, in the earlier stage research and development process of an automobile with a gull-wing door, a rotating mechanism for opening or closing the gull-wing door needs to be designed, at present, electric push rods are adopted on two sides to serve as a lifting power source, the design difficulty is high, the parameters of the two electric push rods cannot be consistent for a long time, the consistency is high, the space requirement of the mechanism is high, and great inconvenience is brought to the design.
SUMMERY OF THE UTILITY MODEL
The present invention has been made in order to solve the above problems, and an object of the present invention is to provide a pivoting mechanism which is directly driven by an electric motor to rotate a gull-wing door and has a simple structure and is easy to operate.
The utility model discloses a realize above-mentioned purpose, adopted following scheme:
the utility model provides a slewing mechanism of gull wing door for close or open gull wing door to the gate of automobile body, a serial communication port, include: the base is fixed at the top of the doorway; the two ends of the rotating shaft are rotatably arranged on the base; one end of each hinge is sequentially and respectively fixed at the top of the gull-wing door, and the other end of each hinge is sequentially and respectively rotatably arranged between the two ends of the rotating shaft; the driving part is used for driving the rotating shaft to rotate, the driving part is provided with a driving motor, a first gear driven by the driving motor to rotate and a second gear meshed with the first gear, and the rotating shaft is connected with the second gear in a key mode.
The utility model provides a slewing mechanism still has such characteristic: the driving part is also provided with a speed reducer, and the speed reducer drives the first gear to rotate through an output shaft of the speed reducer after being driven by the driving motor.
The utility model provides a slewing mechanism still has such characteristic: the two speed reducers are driven by the driving motor, one speed reducer continues to drive the other speed reducer to rotate, and the output shaft of the other speed reducer drives the first gear to rotate.
The utility model provides a slewing mechanism still has such characteristic: wherein, the rotating shaft is in flat key connection with the second gear.
The utility model provides a slewing mechanism still has such characteristic: wherein the hinge is a gooseneck hinge.
The utility model provides a slewing mechanism still has such characteristic: wherein the driving motor is a stepping motor.
The utility model provides a slewing mechanism still has such characteristic: wherein, the hinge is two.
The utility model provides a slewing mechanism still has such characteristic, still includes: and the limit switch is used for limiting the opening angle of the gull-wing door relative to the doorway.
The utility model provides a slewing mechanism still has such characteristic, still includes: and the two bearing blocks are respectively fixed on the base and are respectively used for rotatably installing two ends of the rotating shaft.
The utility model provides a slewing mechanism still has such characteristic, still includes: and the control system is used for controlling the operation of the rotating mechanism.
Utility model with the functions and effects
According to the utility model provides a slewing mechanism of gull-wing door owing to include: the door comprises a base fixed at the top of the doorway, a rotating shaft with two ends rotatably mounted on the base, a driving part for driving the rotating shaft to rotate, and at least one hinge, wherein one end of each hinge is sequentially and respectively fixed at the top of the gull-wing door, and the other end of each hinge is sequentially and respectively rotatably mounted between two ends of the rotating shaft; and the drive division has driving motor, by driving motor drive and pivoted first gear and with the second gear of first gear engagement, and pivot and second gear key-type connection, like this, rotate through driving motor, just can drive first gear and second gear rotation in proper order, thereby drive the pivot and rotate, further drive the gull wing door fixed with the hinge and rotate, like this, only through electronic selection, just can drive the rotation of gull wing door, thereby realize that the gate of gull wing door relative automobile body is opened or is closed, compare and adopt electric push rod to do the design that lifts the power supply and realize opening or closing of gull wing door relative automobile body, moreover, the steam generator is simple in structure, and the performance is more reliable.
Drawings
Fig. 1 is a schematic structural view of a rotating mechanism according to an embodiment;
fig. 2 is a structural view of fig. 1 rotated by a certain angle.
Detailed Description
The invention will be further elucidated with reference to specific embodiments and drawings.
Fig. 1 is a schematic structural view of a rotating mechanism according to an embodiment;
fig. 2 is a structural view of fig. 1 rotated by a certain angle.
As shown in fig. 1 and 2, the pivoting mechanism 100 is used to close or open the gull-wing door to the doorway of the vehicle body, and a top 200 of the gull-wing door is shown. The rotating mechanism 100 includes a base 10, a rotating shaft 20, a hinge 30, a driving part 40, a limit switch 50, a bearing seat 60 and a control system.
The base 10 is fixed to the top of the doorway of the vehicle body by bolts.
The two ends of the rotating shaft 20 are rotatably mounted on the base 10, and specifically, in the present embodiment, the two ends of the rotating shaft 20 are respectively mounted on two bearing seats 60 fixed on the base 10.
Hinge 30, at least one. One end of each hinge 30 is sequentially and respectively fixed to the top 200 of the gull-wing door, and the other end of each hinge is sequentially and respectively rotatably installed between the two ends of the rotating shaft 20. In this embodiment, the hinge 30 is a gooseneck hinge, and has two hinges, which are respectively installed near two ends of the rotating shaft 20.
The driving unit 40 is configured to drive the rotation of the rotation shaft, and includes a driving motor 41, a first gear 42, a second gear 43, and a reduction gear 44.
And a driving motor 41 for driving rotation, wherein the driving motor is a stepping motor in the embodiment.
The first gear 42 is driven to rotate by the drive motor 41. The second gear 43 is meshed with the first gear; the shaft 20 is keyed, in this embodiment flat keyed, to the second gear 43. The rotation of the first gear 42 drives the second gear 43 to rotate, thereby further driving the rotation shaft 20 to rotate.
The speed reducer 44 is for controlling the final rotation speed, and for this reason, after the speed reducer 44 is driven by the driving motor 41, the first gear 42 is driven to rotate by the output shaft thereof, so as to control the final rotation speed, in this embodiment, two speed reducers 44 are provided, namely, a first speed reducer 44a and a second speed reducer 44b, respectively, the first speed reducer 44a is driven by the driving motor 41 to continue to drive the second speed reducer 44b to rotate, and the first gear 42 is driven to rotate by the output shaft of the second speed reducer 44b, so as to finally control the rotation speed of the rotating shaft 20, and finally control the opening and closing speed of the gull wing door.
And the limit switch is used for limiting the opening angle of the gull-wing door relative to the doorway.
And the control system is used for controlling the operation of the rotating mechanism.
The operation process comprises the following steps:
the operation of the rotating mechanism 100 in the present embodiment is specifically described below:
opening the door:
step 1, opening a control system, and sending an instruction of opening the gull-wing door to a driving motor 41 by the control system;
step 2, the driving motor 41 rotates to drive the first speed reducer 44a to rotate in the forward direction, the first speed reducer 44a drives the second speed reducer 44b to rotate, then the output shaft of the second speed reducer 44b transmits a large torque power to drive the first gear 42 to rotate, the first gear 42 drives the second gear 43 to rotate, and transmits a power to rotate the rotating shaft 20 during rotation, and then each hinge rotatably connected with the rotating shaft 20 is rotated, so that the whole gull-wing door is driven to be opened during rotation.
The door closing action is opposite.
In the process of opening the door, when the door rotates to a certain angle, the limit switch 50 can receive the induction and transmit an opening stop instruction to the control system, and the control system can control the whole operation to stop, so that the gull-wing door stops at a certain opening angle relative to the doorway.
Examples effects and effects
According to the rotation mechanism of gull-wing door provided by the embodiment, the rotation mechanism comprises: the door comprises a base fixed at the top of a doorway, a rotating shaft with two ends rotatably mounted on the base, a driving part for driving the rotating shaft to rotate, and at least one hinge, wherein one end of each hinge is sequentially and respectively fixed at the top of the gull-wing door, and the other end of each hinge is sequentially and respectively rotatably mounted between two ends of the rotating shaft; the driving part is provided with a driving motor, a first gear driven by the driving motor to rotate and a second gear meshed with the first gear, and the rotating shaft is connected with the second gear in a key mode, so that the first gear and the second gear can be sequentially driven to rotate through the rotation of the driving motor, the rotating shaft is driven to rotate, and the gull-wing door fixed with the hinge is further driven to rotate;
further, owing to adopt two reduction gears to slow down, compare and only adopt a reduction gear, can reduce the too big problem of reduction gear ratio to avoid the inside teeth of a cogwheel modulus of reduction gear to can be little a lot, improved the intensity of reduction gear, can guarantee like this that first gear and second gear can bear the dynamics of gull wing door when being opened, avoid the number of teeth of a cogwheel to be beaten.
Claims (10)
1. A rotation mechanism of a gull-wing door for closing or opening a doorway of a vehicle body with the gull-wing door, comprising:
the base is fixed at the top of the doorway;
the two ends of the rotating shaft are rotatably arranged on the base;
one end of each hinge is sequentially and respectively fixed at the top of the gull-wing door, and the other end of each hinge is sequentially and respectively rotatably arranged between two ends of the rotating shaft;
a driving part for driving the rotation of the rotating shaft,
wherein the driving part is provided with a driving motor, a first gear driven by the driving motor to rotate and a second gear meshed with the first gear,
the rotating shaft is connected with the second gear key.
2. The rotation mechanism of claim 1, wherein:
the driving part is also provided with a speed reducer, and the speed reducer drives the first gear to rotate through an output shaft of the speed reducer after being driven by the driving motor.
3. The rotation mechanism of claim 2, wherein:
the two speed reducers are arranged, one speed reducer is driven by the driving motor and then continuously drives the other speed reducer to rotate, and the first gear is driven to rotate through the output shaft of the other speed reducer.
4. The rotation mechanism of claim 1, wherein:
wherein, the rotating shaft is in flat key connection with the second gear.
5. The rotating mechanism according to any one of claims 1 to 4, wherein:
wherein the hinge is a gooseneck hinge.
6. The rotating mechanism according to any one of claims 1 to 4, wherein:
wherein, the driving motor is a stepping motor.
7. The rotating mechanism according to any one of claims 1 to 4, wherein:
wherein, the hinge is two.
8. The rotating mechanism according to any one of claims 1 to 4, further comprising:
and the limit switch is used for limiting the opening angle of the gull-wing door relative to the doorway.
9. The rotating mechanism according to any one of claims 1 to 4, further comprising:
and the two bearing seats are respectively fixed on the base and are respectively used for rotatably mounting two ends of the rotating shaft.
10. The rotating mechanism according to any one of claims 1 to 4, further comprising:
and the control system is used for controlling the operation of the rotating mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821409820.6U CN209891942U (en) | 2018-08-30 | 2018-08-30 | Rotation mechanism of gull-wing door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821409820.6U CN209891942U (en) | 2018-08-30 | 2018-08-30 | Rotation mechanism of gull-wing door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209891942U true CN209891942U (en) | 2020-01-03 |
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ID=68989247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821409820.6U Active CN209891942U (en) | 2018-08-30 | 2018-08-30 | Rotation mechanism of gull-wing door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209891942U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113417535A (en) * | 2021-07-29 | 2021-09-21 | 浙江泰鸿万立科技股份有限公司 | Opening and closing driving structure of automobile side door |
-
2018
- 2018-08-30 CN CN201821409820.6U patent/CN209891942U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113417535A (en) * | 2021-07-29 | 2021-09-21 | 浙江泰鸿万立科技股份有限公司 | Opening and closing driving structure of automobile side door |
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