CN212317739U - Anti-pinch control module of electric window for vehicle - Google Patents
Anti-pinch control module of electric window for vehicle Download PDFInfo
- Publication number
- CN212317739U CN212317739U CN202020588020.6U CN202020588020U CN212317739U CN 212317739 U CN212317739 U CN 212317739U CN 202020588020 U CN202020588020 U CN 202020588020U CN 212317739 U CN212317739 U CN 212317739U
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- swing arm
- seat
- driving
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Abstract
The utility model relates to a clamping control module is prevented to automobile-used electric window, this automobile-used electric window clamping control module is prevented, including driving piece, clutching mechanism, driving medium and link gear, driving piece, clutching mechanism, driving medium and link gear all locate on the door, and the driving piece passes through clutching mechanism and connects the driving medium, and the driving medium connects the link gear; the linkage mechanism comprises a glass seat, a driving swing arm, a driven swing arm and a track, wherein the glass seat is provided with a chute, the lower ends of the driving swing arm and the driven swing arm are connected with the chute through a sliding block, the sliding block is in clearance fit with the chute, and the sliding block is embedded into the chute; the transmission part comprises a transmission box, a sector toothed plate, a main shaft, a transmission gear, a transmission shaft, a transmission worm wheel and a transmission worm; the utility model discloses set up mechanical type and prevent pressing from both sides mechanism, clutching mechanism disconnection transmission is connected when receiving the human hindrance, avoids pressing from both sides on the one hand and hinders, and on the other hand avoids damaging the motor to mechanical structure stability is strong, is difficult for becoming invalid.
Description
Technical Field
The utility model belongs to the technical field of auto-parts, concretely relates to automobile-used electric window prevents pressing from both sides control module.
Background
Modern vehicles have increasingly high requirements for comfort and convenience of windows, and power windows have increasingly become a common configuration for vehicles. The electric vehicle window is a device which drives a glass lifter motor through a vehicle-mounted power supply to enable a lifter to move up and down and drive a vehicle window glass to move up and down, and achieves the purpose of automatically opening and closing the vehicle window. The electric vehicle window can enable a driver or a passenger to sit on the seat, and the door glass can be automatically lifted by utilizing the switch, so that the electric vehicle window is simple and convenient to operate and is favorable for driving safety, and becomes the first choice in designing the vehicle windows of various host factories.
The most commonly used glass lifter is rope wheel type and fork arm type, and the design of the cross arm type mechanism or the rope wheel type mechanism is determined by the factors of glass curvature, lifting space, manufacturing precision, cost and the like. The car window riser among the prior art generally adopts sensor cooperation control system's mode to avoid the door window to press from both sides and hinder the human body, and sensor detection range is limited to break down easily, lead to preventing that the system is inefficacy easily, consequently consider that the anti-pinch mechanism of mechanical type replaces current anti-pinch system.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a set up the automobile-used electric window of mechanical type and prevent pressing from both sides mechanism and prevent pressing from both sides control module in order to solve above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
an anti-pinch control module of an electric window for a vehicle comprises a driving piece, a clutch mechanism, a transmission piece and a linkage mechanism, wherein the driving piece, the clutch mechanism, the transmission piece and the linkage mechanism are all arranged on a vehicle door;
the linkage mechanism comprises a glass seat, a driving swing arm, a driven swing arm and a track, wherein the glass seat is provided with a chute, the lower ends of the driving swing arm and the driven swing arm are connected with the chute through a sliding block, the sliding block is in clearance fit with the chute, and the sliding block is embedded into the chute;
the upper end of the driven swing arm is connected with a track through a pulley, the pulley is embedded into the track, the pulley is connected with the driven swing arm through a rotating shaft, and the track is fixedly connected with a vehicle door;
the transmission part comprises a transmission box, a sector toothed plate, a main shaft, a transmission gear, a transmission shaft, a transmission worm wheel and a transmission worm, the transmission box is fixedly connected with the vehicle door, the main shaft penetrates through the upper ends of the sector toothed plate and the driving swing arm, the main shaft is fixedly connected with the sector toothed plate and the driving swing arm, the two ends of the main shaft are connected with the transmission box through bearings, the transmission box is arranged in the transmission box, the two ends of the transmission shaft are connected with the transmission box through bearings, the transmission gear and the transmission worm wheel are fixedly arranged on the transmission shaft, the transmission gear is meshed with teeth of the sector toothed plate, the transmission worm wheel is meshed with the transmission worm, the transmission worm is connected with the transmission box;
the clutch mechanism comprises a cylinder body, an adjusting seat, a tension spring, a power take-off shaft and a clutch shaft, wherein the center of the cylinder body is provided with the power take-off shaft, the power take-off shaft is connected with the cylinder body through a bearing, the upper end of the power take-off shaft is provided with a truncated cone-shaped blind hole, the lower end of the clutch shaft is provided with a truncated cone-shaped raised head, and the truncated cone-shaped raised head is embedded into the truncated cone-shaped blind hole and is in interference fit with the truncated cone-; the upper end of the clutch shaft is connected with a transmission worm of the transmission part through a spline,
the cylinder body is provided with external threads and is sleeved with an adjusting seat, internal threads are arranged inside the adjusting seat, the adjusting seat is connected with the cylinder body through threads, the clutch shaft is provided with a tension spring seat, and a tension spring is arranged between the tension spring seat and the adjusting seat.
As a further preferred embodiment of the present invention, the glass seat is fixedly connected to the window glass.
As the utility model discloses a further optimization scheme, the separation and reunion axle is the step shaft, including last shaft part, axis section and lower shaft part, the diameter of well shaft part is greater than the diameter of last shaft part and lower shaft part, and on the extension spring seat located the last shaft part to with last shaft part clearance fit, be equipped with the bearing between extension spring seat and the last shaft part.
As the utility model discloses a further optimization scheme, the door is connected through the bearing frame to the separation and reunion axle, is equipped with the bearing between separation and reunion axle and the bearing frame, bearing frame fixed connection door.
As the utility model discloses a further optimization scheme, the driving piece includes the motor, and the door is connected through the motor cabinet to the motor, and the output shaft of motor passes through the lower extreme of shaft coupling or splined connection power take-off shaft.
The beneficial effects of the utility model reside in that:
1) the utility model discloses set up mechanical type and prevent pressing from both sides mechanism, clutching mechanism disconnection transmission is connected when receiving the human hindrance, avoids pressing from both sides on the one hand and hinders, and on the other hand avoids damaging the motor to mechanical structure stability is strong, is difficult for becoming invalid.
Drawings
Fig. 1 is a schematic structural diagram of the present invention in the first embodiment;
fig. 2 is a schematic structural view of a clutch mechanism according to the first embodiment of the present invention;
fig. 3 is a schematic structural diagram of a clutch shaft according to the first embodiment of the present invention.
In the figure: glass seat 1, initiative swing arm 2, driven swing arm 3, track 4, transmission case 5, fan-shaped pinion rack 6, main shaft 7, barrel 8, adjust seat 9, extension spring seat 10, extension spring 11, power take-off shaft 12, separation and reunion axle 13, motor 14, upper shaft section 131, well axle section 132 and lower shaft section 133.
Detailed Description
The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention; in the description of the present invention, "a plurality" or "a plurality" means two or more unless otherwise specified.
Example one
As shown in fig. 1-3, an anti-pinch control module for a vehicle power window comprises a driving member, a clutch mechanism, a transmission member and a linkage mechanism, wherein the driving member, the clutch mechanism, the transmission member and the linkage mechanism are all arranged on a vehicle door, the driving member is connected with the transmission member through the clutch mechanism, and the transmission member is connected with the linkage mechanism;
the linkage mechanism comprises a glass seat 1, a driving swing arm 2, a driven swing arm 3 and a track 4, wherein the glass seat 1 is fixedly connected with the glass of the vehicle, a sliding chute is arranged on the glass seat 1, the lower ends of the driving swing arm 2 and the driven swing arm 3 are connected with the sliding chute through a sliding block, the sliding block is in clearance fit with the sliding chute, and the sliding block is embedded into the sliding chute;
the upper end of the driven swing arm 3 is connected with a track 4 through a pulley, the pulley is embedded in the track 4, the pulley is connected with the driven swing arm 3 through a rotating shaft, and the track 4 is fixedly connected with a vehicle door;
the transmission part comprises a transmission box 5, a sector toothed plate 6, a main shaft 7, a transmission gear, a transmission shaft, a transmission worm wheel and a transmission worm, the transmission box 5 is fixedly connected with the vehicle door, the main shaft 7 penetrates through the upper ends of the sector toothed plate 6 and the driving swing arm 2, the main shaft 7 is fixedly connected with the sector toothed plate 6 and the driving swing arm 2, two ends of the main shaft 7 are connected with the transmission box 5 through bearings, the transmission shaft is arranged in the transmission box 5, two ends of the transmission shaft are connected with the transmission box 5 through bearings, the transmission gear and the transmission worm wheel are fixedly arranged on the transmission shaft, the transmission gear is meshed with teeth of the sector toothed plate 6, the transmission worm wheel is meshed with the transmission worm, the transmission worm is connected with the transmission box 5 through a bearing;
the clutch mechanism comprises a cylinder body 8, an adjusting seat 9, a tension spring seat 10, a tension spring 11, a power take-off shaft 12 and a clutch shaft 13, wherein the center of the cylinder body 8 is provided with the power take-off shaft 12, the power take-off shaft 12 is connected with the cylinder body 8 through a bearing, the upper end of the power take-off shaft 12 is provided with a truncated cone-shaped blind hole, the lower end of the clutch shaft 13 is provided with a truncated cone-shaped raised head, and the truncated cone-shaped raised head is embedded into the truncated cone-shaped blind hole and is in interference fit with the truncated cone; the upper end of the clutch shaft 13 is connected with a transmission worm of a transmission piece through a spline,
the cylinder body 8 is provided with external threads and is sleeved with an adjusting seat 9, internal threads are arranged inside the adjusting seat 9, the adjusting seat 9 is connected with the cylinder body 8 through the threads, a tension spring seat 10 is arranged on a clutch shaft 13, a tension spring 11 is arranged between the tension spring seat 10 and the adjusting seat 9, the clutch shaft 13 is a stepped shaft and comprises an upper shaft section 131, a middle shaft section 132 and a lower shaft section 133, the diameter of the middle shaft section 132 is larger than that of the upper shaft section 131 and the lower shaft section 133, the tension spring seat 10 is arranged on the upper shaft section 131 and is in clearance fit with the upper shaft section 131, and a bearing is arranged between the tension spring seat 10 and the upper shaft section 131;
the driving part comprises a motor 14, the motor 14 is connected with the vehicle door through a motor base, and an output shaft of the motor 14 is connected with the lower end of the power take-off shaft 12 through a coupler or a spline.
Preferably, a thrust ball bearing, a deep groove ball bearing or a combined bearing is arranged between the tension spring seat 10 and the upper shaft section 131, and can bear the axial force given by the tension spring 11 and the radial force of the rotation of the clutch shaft 13.
Preferably, the motor 14 is a servo motor 14 similar to a conventional power window regulator, and is connected to a power source through a driver.
Preferably, the clutch shaft 13 is connected with the vehicle door through a bearing seat, a bearing is arranged between the clutch shaft 13 and the bearing seat, and the bearing seat is fixedly connected with the vehicle door.
The utility model discloses a structural feature and theory of operation:
the motor 14 drives the power take-off shaft 12 to rotate, the power take-off shaft 12 drives the clutch shaft 13 to rotate, the clutch shaft 13 drives the transmission worm of the transmission part to rotate, the transmission worm drives the transmission worm wheel and the transmission shaft to rotate, the transmission shaft drives the transmission gear to rotate, the transmission gear drives the sector toothed plate 6 and the main shaft 7 to rotate, and then the driving swing arm 2 is driven to swing around the main shaft 7, the driving swing arm 2 jointly pushes the glass seat 1 and the window glass to move up and down through the driven swing arm 3 crossed with the driving swing arm while swinging around the main shaft 7, and therefore opening and.
The link gear is the same with the structure principle of the fork arm type lifter in the prior art, the difference lies in the utility model discloses a mode that clutch mechanism connects motor 14, the interference fit of the protruding head of round platform shape and round platform shape blind hole and the pressure between power take-off shaft 12 and the clutch shaft 13 of power take-off shaft 12 and clutch shaft 13 through round platform shape in the clutch mechanism produce the frictional force, the moment of torsion between power take-off shaft 12 and the clutch shaft 13 is transmitted to this frictional force, because the frictional force is limited, therefore the maximum moment of torsion that transmits between power take-off shaft 12 and the clutch shaft 13 is also limited, exceed this limit and will rotate each other between power take-off shaft 12 and the clutch shaft 13, the transmission of loss moment of torsion, when the door window is hindered (when cliping object or human body), the maximum moment of torsion between power take-off shaft 12 and the clutch shaft 13 is not enough to push the window glass to continue to go upward;
because the structural style of various door windows is different, the utility model discloses need adjust clutching mechanism's maximum torque when being applied to different door windows, the rotatory fit screw effect through the adjustment seat makes the adjustment seat reciprocate, adjusts the interval between adjustment seat and the extension spring seat 10, adjusts the stay cord length of extension spring 11 to adjustment extension spring 11 elasticity, axial pressure between adjustment power take-off shaft 12 and the separation and reunion axle 13 increases or reduces the two frictional force, thereby adjusts maximum torque.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (5)
1. The utility model provides a control module is prevented pressing from both sides by automobile-used electric window which characterized in that: the automobile door driving device comprises a driving piece, a clutch mechanism, a transmission piece and a linkage mechanism, wherein the driving piece, the clutch mechanism, the transmission piece and the linkage mechanism are all arranged on an automobile door;
the linkage mechanism comprises a glass seat, a driving swing arm, a driven swing arm and a track, wherein the glass seat is provided with a chute, the lower ends of the driving swing arm and the driven swing arm are connected with the chute through a sliding block, the sliding block is in clearance fit with the chute, and the sliding block is embedded into the chute;
the upper end of the driven swing arm is connected with a track through a pulley, the pulley is embedded into the track, the pulley is connected with the driven swing arm through a rotating shaft, and the track is fixedly connected with a vehicle door;
the transmission part comprises a transmission box, a sector toothed plate, a main shaft, a transmission gear, a transmission shaft, a transmission worm wheel and a transmission worm, the transmission box is fixedly connected with the vehicle door, the main shaft penetrates through the upper ends of the sector toothed plate and the driving swing arm, the main shaft is fixedly connected with the sector toothed plate and the driving swing arm, the two ends of the main shaft are connected with the transmission box through bearings, the transmission box is arranged in the transmission box, the two ends of the transmission shaft are connected with the transmission box through bearings, the transmission gear and the transmission worm wheel are fixedly arranged on the transmission shaft, the transmission gear is meshed with teeth of the sector toothed plate, the transmission worm wheel is meshed with the transmission worm, the transmission worm is connected with the transmission box;
the clutch mechanism comprises a cylinder body, an adjusting seat, a tension spring, a power take-off shaft and a clutch shaft, wherein the center of the cylinder body is provided with the power take-off shaft, the power take-off shaft is connected with the cylinder body through a bearing, the upper end of the power take-off shaft is provided with a truncated cone-shaped blind hole, the lower end of the clutch shaft is provided with a truncated cone-shaped raised head, and the truncated cone-shaped raised head is embedded into the truncated cone-shaped blind hole and is in interference fit with the truncated cone-; the upper end of the clutch shaft is connected with a transmission worm of the transmission part through a spline,
the cylinder body is provided with external threads and is sleeved with an adjusting seat, internal threads are arranged inside the adjusting seat, the adjusting seat is connected with the cylinder body through threads, the clutch shaft is provided with a tension spring seat, and a tension spring is arranged between the tension spring seat and the adjusting seat.
2. The anti-pinch control module for the electric window of the vehicle as claimed in claim 1, wherein: the glass seat is fixedly connected with the vehicle window glass.
3. The anti-pinch control module for the electric window of the vehicle as claimed in claim 1, wherein: the clutch shaft is a stepped shaft and comprises an upper shaft section, a middle shaft section and a lower shaft section, the diameter of the middle shaft section is larger than that of the upper shaft section and that of the lower shaft section, the tension spring seat is arranged on the upper shaft section and is in clearance fit with the upper shaft section, and a bearing is arranged between the tension spring seat and the upper shaft section.
4. The anti-pinch control module for the electric window of the vehicle as claimed in claim 1, wherein: the clutch shaft is connected with the vehicle door through a bearing seat, a bearing is arranged between the clutch shaft and the bearing seat, and the bearing seat is fixedly connected with the vehicle door.
5. The anti-pinch control module for the electric window of the vehicle as claimed in claim 1, wherein: the driving piece comprises a motor, the motor is connected with the car door through a motor base, and an output shaft of the motor is connected with the lower end of the power take-off shaft through a coupler or a spline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020588020.6U CN212317739U (en) | 2020-04-17 | 2020-04-17 | Anti-pinch control module of electric window for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020588020.6U CN212317739U (en) | 2020-04-17 | 2020-04-17 | Anti-pinch control module of electric window for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212317739U true CN212317739U (en) | 2021-01-08 |
Family
ID=74032563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020588020.6U Expired - Fee Related CN212317739U (en) | 2020-04-17 | 2020-04-17 | Anti-pinch control module of electric window for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212317739U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114482765A (en) * | 2021-12-24 | 2022-05-13 | 颖索(江苏)汽车零部件技术有限公司 | Worm shaft of glass lifter |
-
2020
- 2020-04-17 CN CN202020588020.6U patent/CN212317739U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114482765A (en) * | 2021-12-24 | 2022-05-13 | 颖索(江苏)汽车零部件技术有限公司 | Worm shaft of glass lifter |
| CN114482765B (en) * | 2021-12-24 | 2023-11-07 | 颖索(江苏)汽车零部件技术有限公司 | Worm shaft of glass lifter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |