CN110847748B - Single-arm type four-connecting-rod glass lifter for automobile - Google Patents
Single-arm type four-connecting-rod glass lifter for automobile Download PDFInfo
- Publication number
- CN110847748B CN110847748B CN201911210493.0A CN201911210493A CN110847748B CN 110847748 B CN110847748 B CN 110847748B CN 201911210493 A CN201911210493 A CN 201911210493A CN 110847748 B CN110847748 B CN 110847748B
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- Prior art keywords
- arm
- driven
- side arm
- chain wheel
- driving
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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
- E05F15/665—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings
- E05F15/689—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings specially adapted for vehicle windows
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
- E05Y2800/40—Protection
- E05Y2800/406—Protection against deformation
Abstract
The invention belongs to the technical field of glass lifters, and particularly relates to an automobile single-arm four-connecting-rod glass lifter which comprises a motor, a speed reducer, a sector toothed plate, a gear, a base plate, a driving arm and a sliding support for mounting glass. According to the lifter, due to the fact that the sliding support, the first side arm, the second side arm and the driven arm form a plurality of hinge points, each hinge point can actually slightly shake due to the limitation of machining precision and the consideration of cost, vibration generated after glass is vibrated can be weakened through shaking, the vibration transmitted to the driving arm is relatively small, and the driving arm is not prone to deformation.
Description
Technical Field
The invention belongs to the technical field of glass lifters, and particularly relates to an automobile single-arm type four-connecting-rod glass lifter.
Background
In order to isolate the automobile from the outside, front and rear glass and door glass generally need to be installed, in order to facilitate interaction with the outside, the door glass has a lifting function, a glass lifter is a device capable of lifting the door glass, and in order to reduce cost, the existing automobile generally adopts a cross-arm type glass lifting device, so that the automobile is influenced by the overall shape, and the requirements of the internal space arrangement and the glass width curvature of the door can only adopt the cross-arm type glass lifting device.
The cross arm type glass lifter has the advantages of large supporting width, stable movement, high lifting speed and low cost. However, the existing crossed arm glass lifter has some problems in the using process, such as:
1. when the existing automobile glass lifter is used, when glass rises, the driving arm pushes the upper guide groove to rise, the glass moves upwards along the front guide rail, so that the glass slightly turns anticlockwise, conversely, when the glass descends, the glass turns clockwise, if the gap between the glass and the guide groove is controlled unreasonably, the glass is clamped, and the system resistance is increased sharply.
2. When the existing automobile glass lifter is used, particle foreign matters enter the rail to influence the operation of the rail, so that the movement among parts is hindered, the transmission effect of the main arm, the auxiliary arm and the auxiliary guide rail is influenced, and the smoothness and the service life of the automobile glass lifter are reduced.
The invention designs a single-arm type four-connecting-rod glass lifter for an automobile to solve the problems.
Disclosure of Invention
In order to solve the defects in the prior art, the invention discloses an automobile single-arm type four-connecting-rod glass lifter which is realized by adopting the following technical scheme.
A single-arm four-connecting-rod glass lifter for an automobile comprises a motor, a speed reducer, a sector toothed plate, a gear, a base plate, a driving arm and a sliding support for mounting glass, wherein the motor is fixedly mounted on the base plate through a motor support, the speed reducer is fixedly mounted on one side of the base plate, and an input shaft of the speed reducer is in transmission connection with an output shaft of the motor; an output shaft of the speed reducer penetrates through the base plate and is positioned on the other side of the base plate, and the gear is fixedly arranged on the output shaft of the speed reducer; one end of the first hinged shaft is fixedly arranged on one side of the base plate, one end of the driving arm is arranged on the first hinged shaft in a rotating fit mode, a sector toothed plate is fixedly arranged at one end, connected with the first hinged shaft, of the driving arm, and the sector toothed plate is meshed with the gear; the method is characterized in that: the sliding support is connected with the driving arm through a four-bar structure, the motor works to drive the driving arm to swing, and the driving arm swings to control the sliding support to move along the direction of the glass guide rail on the vehicle door through the transmission of the chain and the chain wheel.
The motor works, the gear is driven to rotate through the speed reducing motor, the gear drives the sector toothed plate to rotate, and the sector toothed plate rotates to drive the driving arm to swing.
As a further improvement of the present technology, the four-bar linkage structure includes a driven arm, a first side arm, and a second side arm, wherein one end of the driven arm is hinged to the other end of the driving arm; one end of the first side arm and one end of the second side arm are arranged at the two ends of the driven arm in a hinged mode, and the sliding support is connected with the other ends of the first side arm and the second side arm in a hinged mode.
The sliding support and the driven arm are parallel to each other, and the first side arm and the second side arm are parallel to each other; the driven arm, the first side arm, the second side arm and the sliding support form a four-bar linkage structure.
As a further improvement of the technology, the lengths of the first side arm, the second side arm and the driving arm are all equal, in the process of glass lifting and swinging, the driving arm swings to enable the size of an included angle between the first side arm and the driven arm to be always equal to the size of an included angle between the driving arm and the driven arm through transmission of a chain and a chain wheel, and the driven arm is always kept in a horizontal state.
As a further improvement of the technology, one end of the driven arm, the first side arm and the driving arm, which are mutually hinged, is hinged through a third hinge shaft, and the first side arm is fixedly connected with the third hinge shaft; the first chain wheel is fixedly arranged on the third hinge shaft, one end of the driven arm, which is hinged with the first side arm, is fixedly provided with a second chain wheel, the fourth chain wheel is fixedly arranged on the first hinge shaft, and the fourth chain wheel is connected with the first chain wheel through a second chain; the third chain wheel is fixedly arranged on the first hinge shaft and is connected with the second chain wheel through the first chain; the diameter of the fourth chain wheel is 2 times of that of the first chain wheel, and the diameters of the third chain wheel and the second chain wheel are equal.
Because the diameter of the fourth chain wheel is 2 times of the diameter of the first chain wheel, the swinging angle of the first side arm relative to the main driving arm is 2 times of the horizontal swinging angle of the main driving arm, the downward swinging angle of the first side arm driven by the main driving arm is offset, and the horizontal swinging angle of the first side arm relative to the main driving arm is equal to the horizontal swinging angle of the main driving arm; the diameter of the third chain wheel is equal to that of the second chain wheel, so that the swinging angle of the driven arm relative to the driving arm is equal to the horizontal swinging angle of the driving arm, the downward swinging angle of the driven arm driven by the driving arm is offset, and the driven arm is always in the horizontal state.
As a further improvement of the present technology, the second side arm and the driven arm are hinged by a second hinge shaft, a limiting post for preventing the first side arm and the driven arm from sliding along the axis of the second hinge shaft is installed on the second hinge shaft, and the limiting post is located between the first side arm and the driven arm.
As a further improvement of the technology, a mounting sleeve is fixedly mounted at one end of the driven arm hinged with the first side arm, and the second chain wheel is fixedly mounted on the mounting sleeve.
As a further improvement of the technology, the base plate is provided with a fixed shaft sleeve which plays a role in stabilizing the output shaft of the speed reducer.
As a further improvement of the present technology, the toothed sector plate is fixedly mounted on the driving arm by welding.
As a further improvement of the present technology, the first side arm is fixedly connected with the third hinge shaft by welding; the driving arm and the driven arm are connected with the third hinge shaft through bearings.
As a further improvement of the technology, the first side arm and the second side arm are both positioned on the same side of the sliding bracket, and the driven arm is positioned on the same side of the first side arm, the second side arm and the sliding bracket; the driving arm is positioned at the same side of the driven arm, the first side arm, the second side arm and the sliding support.
As a further improvement of the technology, the installation positions of the sliding support, the first side arm, the second side arm, the driven arm, the driving arm, the first chain wheel, the second chain wheel, the third chain wheel, the fourth chain wheel, the first chain and the second chain are reasonably arranged, so that the glass can be ensured not to interfere with each other in the lifting process; the preferable technical scheme is as follows: the first side arm and the second side arm are both positioned on the same side of the sliding support, and the driven arm is positioned on the same side of the first side arm, the second side arm and the sliding support; the driving arm is positioned at the same side of the driven arm, the first side arm, the second side arm and the sliding support.
Compared with the traditional glass lifter technology, the glass lifter has the following beneficial effects:
1. the lifter designed by the invention has no sliding of the auxiliary arm relative to the main guide rail and the auxiliary guide rail in the traditional glass lifter, namely no contact friction, reduces noise, and simultaneously prevents particle foreign matters from entering the rail to influence the operation of the rail and hinder the movement of parts.
2. According to the lifter, due to the fact that the sliding support, the first side arm, the second side arm and the driven arm form a plurality of hinge points, each hinge point can actually slightly shake due to the limitation of machining precision and the consideration of cost, vibration generated after glass is vibrated can be weakened through shaking, the vibration transmitted to the driving arm is relatively small, and the driving arm is not prone to deformation.
3. According to the lifter designed by the invention, the sliding support ascends in parallel under the action of the two hinge points, and does not slightly turn over in the traditional glass ascending or descending process, namely, the system resistance is not sharply increased, so that system components are not damaged.
Drawings
Fig. 1 is an external view of an entire part.
Figure 2 is a schematic diagram of the master arm and slave arm distribution.
Figure 3 is a schematic view of the active arm structure.
FIG. 4 is a schematic view of the first and second chain installations.
Figure 5 is a sector tooth plate mounting schematic.
Fig. 6 is a schematic view of the motor and reducer installation.
Fig. 7 is a schematic view of the motor installation.
Number designation in the figures: 1. a motor; 2. a sector toothed plate; 3. a substrate; 4. an active arm; 5. a driven arm; 6. a sliding support; 7. a first side arm; 8. a second side arm; 9. a gear; 10. a third hinge shaft; 11. a first chain wheel; 12. a limiting column; 13. a second hinge shaft; 14. a second chain wheel; 15. installing a sleeve; 16. a third chain wheel; 17. a first hinge shaft; 18. a fourth chain wheel; 19. a fifth hinge shaft; 20. a first chain; 21. a second chain; 22. fixing the shaft sleeve; 23. a speed reducer; 24. and supporting the motor.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples or figures are illustrative of the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1, the glass-frame-type electric vehicle comprises a motor 1, a speed reducer 23, a toothed sector plate 2, a gear 9, a base plate 3, a driving arm 4 and a sliding support 6 for mounting glass, wherein as shown in fig. 6 and 7, the motor 1 is fixedly mounted on the base plate 3 through a motor support 24, the speed reducer 23 is fixedly mounted on one side of the base plate 3, and an input shaft of the speed reducer 23 is in transmission connection with an output shaft of the motor 1; the output shaft of the speed reducer 23 penetrates through the base plate 3 and is positioned on the other side of the base plate 3, and the gear 9 is fixedly arranged on the output shaft of the speed reducer 23; one end of the first hinge shaft 17 is fixedly installed at one side of the base plate 3, one end of the driving arm 4 is installed on the first hinge shaft 17 through a rotating fit, as shown in fig. 5, a sector-shaped toothed plate 2 is fixedly installed at one end of the driving arm 4 connected with the first hinge shaft 17, and the sector-shaped toothed plate 2 is meshed with the gear 9; the method is characterized in that: the sliding support is connected with the active arm 4 through a four-bar structure, the motor 1 works to drive the active arm 4 to swing, and the active arm 4 swings to control the sliding support 6 to move along the direction of a glass guide rail on a vehicle door through the transmission of a chain and a chain wheel.
The motor 1 works to drive the gear 9 to rotate through the gear motor 1, the gear 9 drives the sector toothed plate 2 to rotate, and the sector toothed plate 2 rotates to drive the driving arm 4 to swing.
As shown in fig. 2, the four-bar linkage structure includes a driven arm 5, a first side arm 7, and a second side arm 8, wherein one end of the driven arm 5 is hinged to the other end of the driving arm 4; one ends of the first side arm 7 and the second side arm 8 are mounted at two ends of the driven arm 5 in a hinged manner, and the sliding bracket 6 is connected with the other ends of the first side arm 7 and the second side arm 8 in a hinged manner.
The sliding bracket 6 and the driven arm 5 are parallel to each other, and the first side arm 7 and the second side arm 8 are parallel to each other; the driven arm 5, the first side arm 7, the second side arm 8 and the sliding bracket 6 form a four-bar linkage structure.
The lengths of the first side arm 7, the second side arm 8 and the driving arm 4 are equal, in the process of lifting and swinging the glass, the driving arm 4 swings, the size of an included angle between the first side arm 7 and the driven arm 5 is always equal to the size of an included angle between the driving arm 4 and the driven arm 5 through transmission of a chain and a chain wheel, and the driven arm 5 is always kept in a horizontal state.
As shown in fig. 2, one end of the driven arm 5, the first side arm 7 and the driving arm 4, which are hinged to each other, is hinged through a third hinge shaft 10, and the first side arm 7 is fixedly connected with the third hinge shaft 10; the first chaining wheel 11 is fixedly arranged on the third hinged shaft 10, the second chaining wheel 14 is fixedly arranged at one hinged end of the driven arm 5 and the first side arm 7, as shown in fig. 3, the fourth chaining wheel 18 is fixedly arranged on the first hinged shaft 17, as shown in fig. 4, the fourth chaining wheel 18 is connected with the first chaining wheel 11 through the second chain 21; the third sprocket 16 is fixedly mounted on the first hinge shaft 17, and the third sprocket 16 is connected with the second sprocket 14 through the first chain 20; the diameter of the fourth chaining wheel 18 is 2 times the diameter of the first chaining wheel 11, and the diameters of the third chaining wheel 16 and the second chaining wheel 14 are equal.
Because the diameter of the fourth chain wheel 18 is 2 times of the diameter of the first chain wheel 11, the swinging angle of the first side arm 7 relative to the main driving arm 4 is 2 times of the swinging angle of the main driving arm 4 relative to the horizontal, and the downward swinging angle of the first side arm 7 driven by the main driving arm 4 is offset, so that the equal value of the swinging angle of the first side arm 7 relative to the horizontal and the swinging angle of the main driving arm 4 relative to the horizontal is obtained; because the diameter of the third chaining wheel 16 is equal to the diameter of the second chaining wheel 14, the swinging angle of the driven arm 5 relative to the driving arm 4 is equal to the swinging angle of the driving arm 4 relative to the horizontal, so as to offset the downward swinging angle of the driven arm 5 driven by the driving arm 4, and obtain that the driven arm 5 is always in the horizontal state.
As shown in fig. 2, the second side arm 8 and the driven arm 5 are hinged by a second hinge shaft 13, a limiting column 12 for preventing the first side arm 7 and the driven arm 5 from sliding along the axis of the second hinge shaft 13 is mounted on the second hinge shaft 13, and the limiting column 12 is located between the first side arm 7 and the driven arm 5.
As shown in fig. 6, a mounting sleeve 15 is fixedly mounted on one end of the driven arm 5 hinged to the first side arm 7, and the second chaining wheel 14 is fixedly mounted on the mounting sleeve 15.
The base plate 3 is provided with a fixed bushing 22 for stabilizing the output shaft of the reducer 23.
The sector toothed plate 2 is fixedly arranged on the driving arm 4 in a welding mode.
The first side arm 7 is fixedly connected with the third hinge shaft 10 in a welding mode; the driving arm 4 and the driven arm 5 are connected with a third hinge shaft 10 through bearings.
The first side arm 7 and the second side arm 8 are both positioned at the same side of the sliding bracket 6, and the driven arm 5 is positioned at the same side of the first side arm 7, the second side arm 8 and the sliding bracket 6; the driving arm 4 is positioned on the same side of the driven arm 5, the first side arm 7, the second side arm 8 and the sliding bracket 6.
The installation positions of the sliding bracket 6, the first side arm 7, the second side arm 8, the driven arm 5, the driving arm 4, the first chain wheel 11, the second chain wheel 14, the third chain wheel 16, the fourth chain wheel 18, the first chain 20 and the second chain 21 are reasonably arranged, so that the glass cannot interfere with each other in the lifting process; the preferable technical scheme is as follows: the first side arm 7 and the second side arm 8 are both positioned on the same side of the sliding support 6, and the driven arm 5 is positioned on the same side of the first side arm 7, the second side arm 8 and the sliding support 6; the driving arm 4 is positioned on the same side of the driven arm 5, the first side arm 7, the second side arm 8 and the sliding bracket 6.
The specific working process is as follows: when the lifter designed by the invention is used, the gear 9 is driven to rotate through the speed reducing motor 1 when the control motor 1 works, the gear 9 drives the sector toothed plate 2 to rotate, the sector toothed plate 2 rotates to drive the driving arm 4 to swing, when the driving arm 4 swings relative to the first hinge shaft 17, the driving arm 4 can drive the third hinge shaft 10 to swing relative to the first hinge shaft 17, and the third hinge shaft 10 swings to drive the first chain wheel 11, the first side arm 7 and the driven arm 5 which are arranged on the third hinge shaft to swing; because the fourth sprocket 18 is fixedly mounted on the first hinge shaft 17, and the fourth sprocket 18 is connected to the first sprocket 11 through the second chain 21, when the third hinge shaft 10 swings relative to the first hinge shaft 17, the first sprocket 11 swings relative to the fourth sprocket 18, so that the second chain 21 connecting the first sprocket 11 and the fourth sprocket 18 moves, and the angle of the horizontal swing of the first side arm 7 relative to the second side arm is equal to the angle of the horizontal swing of the main arm 4 relative to the main arm through the transmission of the second chain 21; when the driving arm 4 drives the driven arm 5 to swing, the second chain wheel 14 swings relative to the third chain wheel 16, so that the first chain 20 connecting the second chain wheel 14 and the third chain wheel 16 moves, the swing angle of the driven arm 5 relative to the driving arm 4 is equal to the horizontal swing angle of the driving arm 4 through the transmission of the first chain 20, and the driven arm 5 is always in a horizontal state, namely, the driven arm 5 always keeps in a horizontal state when the driving arm 4 swings; namely, in the swing process of the driving arm 4, the angle of the first side arm 7 swinging horizontally is equal to the angle of the driving arm 4 swinging horizontally, and the driven arm 5 is always kept in a horizontal state, so that the sliding support 6 is always kept in a horizontal state in the swing process of the driving arm 4 by the sliding support 6; but only up and down.
Claims (10)
1. A single-arm four-connecting-rod glass lifter for an automobile comprises a motor, a speed reducer, a sector toothed plate, a gear, a base plate, a driving arm and a sliding support for mounting glass, wherein the motor is fixedly mounted on the base plate through a motor support, the speed reducer is fixedly mounted on one side of the base plate, and an input shaft of the speed reducer is in transmission connection with an output shaft of the motor; an output shaft of the speed reducer penetrates through the base plate and is positioned on the other side of the base plate, and the gear is fixedly arranged on the output shaft of the speed reducer; one end of the first hinged shaft is fixedly arranged on one side of the base plate, one end of the driving arm is arranged on the first hinged shaft in a rotating fit mode, a sector toothed plate is fixedly arranged at one end, connected with the first hinged shaft, of the driving arm, and the sector toothed plate is meshed with the gear; the method is characterized in that: the sliding support is connected with the driving arm through a four-bar structure, the motor works to drive the driving arm to swing, and the driving arm swings to control the sliding support to move along the direction of the glass guide rail on the vehicle door through the transmission of the chain and the supporting wheel of the chain.
2. The automotive single-arm four-bar window regulator of claim 1, wherein: the four-bar linkage structure comprises a driven arm, a first side arm and a second side arm, wherein one end of the driven arm is hinged to the other end of the driving arm; one end of the first side arm and one end of the second side arm are arranged at the two ends of the driven arm in a hinged mode, and the sliding support is connected with the other ends of the first side arm and the second side arm in a hinged mode;
the sliding support and the driven arm are parallel to each other, and the first side arm and the second side arm are parallel to each other; the driven arm, the first side arm, the second side arm and the sliding support form a four-bar linkage structure.
3. The automotive single-arm four-bar window regulator of claim 2, wherein: the lengths of the first side arm, the second side arm and the driving arm are equal, in the process of lifting and swinging the glass, the driving arm swings to enable the size of an included angle between the first side arm and the driven arm to be always equal to the size of an included angle between the driving arm and the driven arm through transmission of a chain and a chain wheel, and the driven arm is always kept in a horizontal state.
4. The automotive single-arm four-bar window regulator of claim 3, wherein: one end of the driven arm, one end of the first side arm and one end of the driving arm, which are hinged with each other, are hinged through a third hinge shaft, and the first side arm is fixedly connected with the third hinge shaft; the first chain wheel is fixedly arranged on the third hinge shaft, one end of the driven arm, which is hinged with the first side arm, is fixedly provided with a second chain wheel, the fourth chain wheel is fixedly arranged on the first hinge shaft, and the fourth chain wheel is connected with the first chain wheel through a second chain; the third chain wheel is fixedly arranged on the first hinge shaft and is connected with the second chain wheel through the first chain; the diameter of the fourth chain wheel is 2 times of that of the first chain wheel, and the diameters of the third chain wheel and the second chain wheel are equal.
5. The automotive single-arm four-bar window regulator of claim 2, wherein: the second side arm and the driven arm are hinged through a second hinge shaft, a limiting column for preventing the first side arm and the driven arm from sliding along the axis of the second hinge shaft is mounted on the second hinge shaft, and the limiting column is located between the first side arm and the driven arm.
6. The automotive single-arm four-bar window regulator of claim 2, wherein: and the driven arm is fixedly provided with an installation sleeve at one end hinged with the first side arm, and the second chain wheel is fixedly arranged on the installation sleeve.
7. The automotive single-arm four-bar window regulator of claim 1, wherein: the base plate is provided with a fixed shaft sleeve which plays a role in stabilizing the output shaft of the speed reducer.
8. The automotive single-arm four-bar window regulator of claim 1, wherein: the sector toothed plate is fixedly arranged on the driving arm in a welding mode.
9. The automotive single-arm four-bar window regulator of claim 2, wherein: the first side arm is fixedly connected with the third hinge shaft in a welding mode; the driving arm and the driven arm are connected with the third hinge shaft through bearings.
10. The automotive single-arm four-bar window regulator of claim 2, wherein: the first side arm and the second side arm are both positioned on the same side of the sliding bracket, and the driven arm is positioned on the same side of the first side arm, the second side arm and the sliding bracket; the driving arm is positioned at the same side of the driven arm, the first side arm, the second side arm and the sliding support.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911210493.0A CN110847748B (en) | 2019-12-02 | 2019-12-02 | Single-arm type four-connecting-rod glass lifter for automobile |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911210493.0A CN110847748B (en) | 2019-12-02 | 2019-12-02 | Single-arm type four-connecting-rod glass lifter for automobile |
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| Publication Number | Publication Date |
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| CN110847748A CN110847748A (en) | 2020-02-28 |
| CN110847748B true CN110847748B (en) | 2021-06-15 |
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| CN201911210493.0A Active CN110847748B (en) | 2019-12-02 | 2019-12-02 | Single-arm type four-connecting-rod glass lifter for automobile |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112780148B (en) * | 2021-03-18 | 2022-09-02 | 山东交通职业学院 | Automobile glass lifting system |
| CN113216787A (en) * | 2021-05-19 | 2021-08-06 | 左轶 | Lifting device for preventing vehicle window from being jammed and unstable during lifting |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017047436A1 (en) * | 2015-09-16 | 2017-03-23 | 株式会社東海理化電機製作所 | Sensor structure and power window control device using same |
| CN209469225U (en) * | 2018-11-05 | 2019-10-08 | 宁波南星汽车部件有限公司 | A kind of automobile single arm type glass-frame riser |
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2019
- 2019-12-02 CN CN201911210493.0A patent/CN110847748B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017047436A1 (en) * | 2015-09-16 | 2017-03-23 | 株式会社東海理化電機製作所 | Sensor structure and power window control device using same |
| CN209469225U (en) * | 2018-11-05 | 2019-10-08 | 宁波南星汽车部件有限公司 | A kind of automobile single arm type glass-frame riser |
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| CN110847748A (en) | 2020-02-28 |
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Effective date of registration: 20210531 Address after: 325200 Baotian Qianjin Industrial Zone, Tangxia Town, Ruian City, Wenzhou City, Zhejiang Province Applicant after: WENZHOU GUANGXIN ELECTROMOTOR Co.,Ltd. Address before: 215553 No.3 gangjing Road, yangyuandong, Xinzhuang Town, Changshu City, Suzhou City, Jiangsu Province Applicant before: CHANGSHU GAOTONG INTELLIGENT EQUIPMENT Co.,Ltd. |
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Denomination of invention: An automobile single arm four link window regulator Effective date of registration: 20211021 Granted publication date: 20210615 Pledgee: Zhejiang Ruian Rural Commercial Bank Co.,Ltd. Baotian sub branch Pledgor: WENZHOU GUANGXIN ELECTROMOTOR Co.,Ltd. Registration number: Y2021980011029 |
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Date of cancellation: 20220816 Granted publication date: 20210615 Pledgee: Zhejiang Ruian Rural Commercial Bank Co.,Ltd. Baotian sub branch Pledgor: WENZHOU GUANGXIN ELECTROMOTOR Co.,Ltd. Registration number: Y2021980011029 |