CN113085505A - Side door drive for automobile - Google Patents
Side door drive for automobile Download PDFInfo
- Publication number
- CN113085505A CN113085505A CN202110471289.5A CN202110471289A CN113085505A CN 113085505 A CN113085505 A CN 113085505A CN 202110471289 A CN202110471289 A CN 202110471289A CN 113085505 A CN113085505 A CN 113085505A
- Authority
- CN
- China
- Prior art keywords
- worm
- rack
- casing
- gear
- planet carrier
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J5/00—Doors
- B60J5/04—Doors arranged at the vehicle sides
- B60J5/047—Doors arranged at the vehicle sides characterised by the opening or closing movement
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
- E05F15/635—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by push-pull mechanisms, e.g. flexible or rigid rack-and-pinion arrangements
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
- E05F15/655—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings specially adapted for vehicle wings
- E05F15/662—Motor units therefor, e.g. geared motors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses a side door drive for an automobile, which comprises a support and a drive mechanism, wherein the support is fixed on an automobile body, the drive mechanism is arranged on an automobile door, a rack is arranged on the support, one end of the rack is connected with the drive mechanism, the drive mechanism comprises a shell, a motor, a worm wheel, an electromagnetic clutch and a planetary gear combination, the shell comprises a lower shell and an upper shell, a worm mounting structure is arranged on the lower shell, the worm is arranged in the worm mounting structure, and the motor is fixed on the worm mounting structure and is connected with the worm; the motor of the invention pushes the rack to move, thus realizing the automatic operation of outward pushing and inward pulling of the vehicle door, realizing the automation of opening or closing the vehicle door and facilitating the getting on or off of a user.
Description
Technical Field
The present invention relates to a side door drive for an automobile.
Background
The automobile is an important vehicle for people to go out and is an indispensable part of life; the automobile is composed of a plurality of parts, wherein one important part is an automobile door for users to go in and out; the existing connection mode between the vehicle door and the vehicle body is through hinge connection, and the vehicle door is opened in a mode that when a vehicle lock is opened, the vehicle door needs to be pushed outwards through manpower, and when the vehicle door is closed, the vehicle door is pulled through the manpower; with the further development of society, people pursue higher and higher intellectualization and automation of articles and products, pursue high-end, atmosphere and high-grade use of automobiles, and the traditional automobile door opening mode cannot meet the requirements of part of people, so that the existing automobile door opening mode needs to be changed.
Disclosure of Invention
The invention aims to solve the technical problem of providing the side door drive for the automobile, which has a novel structure, is convenient to install, can realize the outward pushing and inward pulling operation of the automobile door through control, realizes the automation of the opening or closing of the automobile door, is convenient for a user to get on or off the automobile, improves the automobile using experience, and has practicability and wide application.
In order to solve the problems, the invention adopts the following technical scheme:
the utility model provides a side door drive for car, includes support and actuating mechanism, and the support is fixed on the automobile body, and actuating mechanism installs on the door, install the rack on the support, the one end and the actuating mechanism of rack are connected, actuating mechanism includes casing, motor, worm wheel and planetary gear combination, the casing includes casing and last casing down, is equipped with worm mounting structure on the casing down, and the worm sets up in worm mounting structure, the motor is fixed on worm mounting structure and is connected with the worm, the worm wheel sets up the inboard of casing down, the inside of casing is equipped with electromagnetic clutch down, and the worm wheel is fixed on electromagnetic clutch, install the axle center on the worm wheel, install output gear one in the axle center, the inside of going up the casing is equipped with planet carrier one, planet carrier two, planetary gear combination includes one-level planetary gear, output gear two, The upper end of the upper shell is provided with an end cover, a cushion block is arranged between the end cover and the upper shell, a through hole is formed between the cushion block and the end cover, and the rack penetrates through the through hole and is connected with the output gear III.
Preferably, planet carrier one sets up the lower extreme at planet carrier two, and the one-level planetary gear is fixed on planet carrier one, and second grade planetary gear fixes on planet carrier two, output gear one is connected with one-level planetary gear, output gear two is installed to planet carrier one upper end, and output gear two is connected with second grade planetary gear.
This setting has realized the reduction ratio, has increased the moment of torsion simultaneously, has guaranteed the normal opening or the closing of door.
Preferably, one end of the support is provided with a U-shaped structure, and the rack is movably connected with the U-shaped structure.
This setting is convenient for the support and is connected with the rack, the transform of the rack and pinion position of being convenient for simultaneously.
Preferably, the electromagnetic clutch is provided with a spline groove structure, and the inner side of the worm wheel is provided with a spline type structure matched with the spline groove structure.
This setting, the worm wheel of being convenient for is fixed, stability when increasing the worm wheel rotation.
Preferably, the upper shell is provided with an installation structure protruding outwards.
The arrangement is convenient for the installation and the fixation of the driving mechanism on the vehicle door.
Preferably, a rubber buffer block is arranged on the outer side of the rack.
The device is used for compensating the meshing clearance in the movement process of the gear rack, and plays a role in noise reduction.
The invention has the beneficial effects that: novel structure, simple to operate can realize the extrapolation and the interior operation that draws of door through control for the door is opened or is closed and realize the automation, has made things convenient for the user to get on the bus or get off the bus, has promoted the user and has experienced, has the universality of practicality and use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, but the present invention is not limited to the scope of the present invention.
FIG. 1 is a schematic external view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic structural view of an electromagnetic clutch according to the present invention;
FIG. 4 is a schematic view of the worm gear of the present invention;
the structure comprises a support 1, a rack 2, a lower shell 3, a motor 4, an end cover 5, an installation structure 6, a U-shaped structure body 7, a worm 8, a worm wheel 9, a primary planetary gear 10, a secondary planetary gear 11, an output gear III, an electromagnetic clutch 13, a cushion block 16, a spline groove structure 17, a spline structure 18, a planet carrier 19, an upper shell 20 and a worm installation structure 21.
Detailed Description
Referring to fig. 1 to 4, a side door drive for car that shows, including support 1 and actuating mechanism, support 1 fixes on the automobile body, and actuating mechanism installs on the door, install rack 2 on support 1, the one end and the actuating mechanism of rack 2 are connected, actuating mechanism includes casing, motor 4, worm 8, worm wheel 9 and planetary gear combination, the casing includes casing 3 and last casing 20 down, is equipped with worm mounting structure 21 down on casing 3, and worm 8 sets up in worm mounting structure 21, motor 4 fixes on worm mounting structure 21 and is connected with worm 8, worm wheel 9 sets up the inboard at casing 3 down, the inside of casing 3 is equipped with electromagnetic clutch 13 down, and worm wheel 9 fixes on electromagnetic clutch 13, install the axle center on worm wheel 9, install output gear (not shown in the figure) on the axle center, the inside of going up casing 20 is equipped with planet carrier 19, The planetary gear combination comprises a primary planetary gear 10, a secondary planetary gear 11 and a third output gear 12, an end cover 5 is arranged at the upper end of the upper shell 20, a cushion block 16 is arranged between the end cover 5 and the upper shell 20, a through hole is formed between the cushion block 16 and the end cover 5, and the rack 2 penetrates through the through hole and is connected with the third output gear 12.
Further, planet carrier 19 sets up the lower extreme at planet carrier two, and first grade planetary gear 10 is fixed on planet carrier 19, and second grade planetary gear 11 is fixed on planet carrier two, output gear one is connected with first grade planetary gear 10, output gear two (not shown) is installed to planet carrier 19 upper end, and output gear two is connected with second grade planetary gear 11.
Furthermore, one end of the support 1 is provided with a U-shaped structural body 7, and the rack 2 is movably connected with the U-shaped structural body 7.
Further, the electromagnetic clutch 13 is provided with a spline groove structure 17, and the inner side of the worm wheel 9 is provided with a spline type structure 18 matched with the spline groove structure 17.
Further, the upper housing 20 is provided with an outwardly protruding mounting structure 6.
Further, the rack 2 has a certain curvature.
Further, a rubber buffer (not shown) is attached to the outside of the rack 2.
Furthermore, mounting holes are formed in the mounting structure and the support.
When the invention is used, the bracket is fixed on the vehicle body, the driving device is fixed on the vehicle door, and the rack passes through the through hole; when the vehicle door is opened (in a state that the vehicle lock is unlocked), the motor drives the worm to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the first output shaft to rotate, the first output shaft drives the first planetary gear to rotate, the first planetary gear drives the second output gear to rotate, the second output gear drives the second planetary gear to rotate, the second planetary gear drives the third output gear to rotate, the third output gear pushes the rack to move, the vehicle door is ejected out under the action of thrust, and therefore the vehicle door is opened outwards. When the vehicle door is to be closed, the motor rotates reversely, the output gear rotates to pull the rack, and therefore the vehicle door moves back to a closed state.
The electromagnetic clutch of the invention is used, when the power is on, the torque of the worm gear can be transmitted to the planetary gear assembly through the electromagnetic clutch, so that the electric opening and closing of the vehicle door can be realized; when the power is cut off, the worm gear and the planetary gear assembly are disengaged, and the manual opening and closing of the vehicle door can be realized at the moment.
One end of the motor is connected with an external power line and a signal line.
The above is only a specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (6)
1. A side door drive for an automobile, characterized in that: including support and actuating mechanism, the support is fixed on the automobile body, and actuating mechanism installs on the door, install the rack on the support, the one end and the actuating mechanism of rack are connected, actuating mechanism includes casing, motor, worm wheel and planetary gear combination, the casing includes casing and last casing down, is equipped with worm mounting structure on the casing down, and the worm sets up in worm mounting structure, the motor is fixed on worm mounting structure and is connected with the worm, the worm wheel sets up the inboard of casing down, the inside of casing is equipped with electromagnetic clutch down, and the worm wheel is fixed on electromagnetic clutch, install the axle center on the worm wheel, install output gear one on the axle center, the inside of going up the casing is equipped with planet carrier one, planet carrier two, planetary gear combination includes one-level planetary gear, output gear two, second grade planetary gear and output gear three, an end cover is arranged at the upper end of the upper shell, a cushion block is arranged between the end cover and the upper shell, a through hole is formed between the cushion block and the end cover, and the rack penetrates through the through hole and is connected with the output gear III.
2. The side door drive for the automobile according to claim 1, wherein: the first planet carrier is arranged at the lower end of the second planet carrier, the first-stage planet gear is fixed on the first planet carrier, the second-stage planet gear is fixed on the second planet carrier, the first output gear is connected with the first-stage planet gear, the second output gear is installed at the upper end of the first planet carrier, and the second output gear is connected with the second-stage planet gear.
3. The side door drive for the automobile according to claim 1, wherein: one end of the support is provided with a U-shaped structure body, and the rack is movably connected with the U-shaped structure body.
4. The side door drive for the automobile according to claim 1, wherein: the electromagnetic clutch is provided with a spline groove structure, and the inner side of the worm wheel is provided with a spline type structure matched with the spline groove structure.
5. The side door drive for the automobile according to claim 1, wherein: and the upper shell is provided with an installation structure protruding outwards.
6. The side door drive for the automobile according to claim 1, wherein: and a rubber buffer block is arranged on the outer side of the rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110471289.5A CN113085505A (en) | 2021-04-29 | 2021-04-29 | Side door drive for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110471289.5A CN113085505A (en) | 2021-04-29 | 2021-04-29 | Side door drive for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113085505A true CN113085505A (en) | 2021-07-09 |
Family
ID=76681020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110471289.5A Pending CN113085505A (en) | 2021-04-29 | 2021-04-29 | Side door drive for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113085505A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113482484A (en) * | 2021-07-26 | 2021-10-08 | 长春理工大学 | Automatic door device for direct-opening door automobile |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2126868Y (en) * | 1992-07-18 | 1993-02-10 | 沈笃礼 | Electric automatic opening and closing device of automobile door |
| CN208184507U (en) * | 2018-03-21 | 2018-12-04 | 无锡克拉佩龙汽车科技有限公司 | Automobile side-door electric driving mechanism |
| CN209523591U (en) * | 2018-11-28 | 2019-10-22 | 上海恩坦华汽车门系统有限公司 | Gate operating lock |
| CN111119620A (en) * | 2019-12-31 | 2020-05-08 | 浙江信衡电动科技有限公司 | Automobile limiter |
| CN211287198U (en) * | 2019-11-13 | 2020-08-18 | 无锡克拉佩龙汽车科技有限公司 | Electric driving mechanism for automobile door |
| CN111577053A (en) * | 2020-04-28 | 2020-08-25 | 南通苏驰建设工程有限公司 | Automatic separation and reunion machine of windowing that opens door |
| CN211422283U (en) * | 2019-12-11 | 2020-09-04 | 杭州锐一汽车科技有限公司 | Electric side door actuating mechanism of automobile |
| CN112443233A (en) * | 2019-08-28 | 2021-03-05 | 朱丹 | Electric opening and closing device for automobile side door and automobile with same |
-
2021
- 2021-04-29 CN CN202110471289.5A patent/CN113085505A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2126868Y (en) * | 1992-07-18 | 1993-02-10 | 沈笃礼 | Electric automatic opening and closing device of automobile door |
| CN208184507U (en) * | 2018-03-21 | 2018-12-04 | 无锡克拉佩龙汽车科技有限公司 | Automobile side-door electric driving mechanism |
| CN209523591U (en) * | 2018-11-28 | 2019-10-22 | 上海恩坦华汽车门系统有限公司 | Gate operating lock |
| CN112443233A (en) * | 2019-08-28 | 2021-03-05 | 朱丹 | Electric opening and closing device for automobile side door and automobile with same |
| CN211287198U (en) * | 2019-11-13 | 2020-08-18 | 无锡克拉佩龙汽车科技有限公司 | Electric driving mechanism for automobile door |
| CN211422283U (en) * | 2019-12-11 | 2020-09-04 | 杭州锐一汽车科技有限公司 | Electric side door actuating mechanism of automobile |
| CN111119620A (en) * | 2019-12-31 | 2020-05-08 | 浙江信衡电动科技有限公司 | Automobile limiter |
| CN111577053A (en) * | 2020-04-28 | 2020-08-25 | 南通苏驰建设工程有限公司 | Automatic separation and reunion machine of windowing that opens door |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113482484A (en) * | 2021-07-26 | 2021-10-08 | 长春理工大学 | Automatic door device for direct-opening door automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210709 |
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| RJ01 | Rejection of invention patent application after publication |