Compact automobile window lifting actuator structure
By designing oiling, oiling and testing component sets in the car rolling window actuator, the problems of rust, bending and broken wires of the wire rope are solved, and effective protection and monitoring of the wire rope is achieved, extending the service life and reducing maintenance costs.
Patent Information
- Application Number
- CN202510130642.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-06
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2045-02-06
AI Technical Summary
In existing car rolling window actuators, the wire rope is prone to rust, bent and broken, resulting in the failure of the window lifting function and lack of effective monitoring and maintenance structure, which increases maintenance costs.
A compact car rolling window actuator structure is designed, including an oil-coating component set, an oil-filling component set and a detection component set. The oil-coated component group is driven by the central shaft member to automatically apply anti-rust oil on the wire rope; the oil-coated component group uses one-fifth gear and horizontal rack and other components to achieve intermittent oil replenishment operations; the detection component group monitors the bending of the wire rope through the detection wheels and slat racks, and stops oiling and replenishing when bending is detected, and issues a warning.
It effectively prevents the wire rope from rusting, extends its service life, reduces maintenance costs, and improves the safety and reliability of the vehicle.
Smart Images

Figure CN119572097A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of automobile window actuators, in particular to a compact automobile window actuator structure. Background Art
[0002] In the development history of automobiles, automobile windows, as an important part of vehicles, have been continuously evolving in terms of functions and operational convenience. Early automobile windows were mostly manually operated, relying on simple mechanical devices such as cranks or pull rods to achieve the lifting and lowering of the glass. This method was not only laborious to operate, but also difficult to achieve precise window position control. With the advancement of automobile technology, electric windows have gradually become popular, and automobile window actuators have come into being.
[0003] The car window actuator contains a drive motor. Through the operation of the drive motor, the reel in the actuator can be driven to rotate, and then the wire rope on the reel can be driven to move. The movement of the wire rope drives the car window to move up and down.
[0004] However, this design has many problems in actual application. First, the rubber sealing strip between the front cover and the rear cover of the car door is prone to aging after long-term use. After aging, it is difficult to prevent outside rain and moisture from invading the interior of the car door, which in turn has an adverse effect on the window regulator installed in the car door. The steel wire rope in the window regulator actuator used to drive the window to rise and fall rusts due to long-term contact with rain and moisture. A rust layer forms on the surface of the rusted steel wire rope, resulting in uneven diameter and easy jamming at the wheel. At the same time, its internal structural strength is weakened. Under the continuous pulling and bending of the wheel, the rusted part is more likely to bend due to the inability to withstand stress. As the rust intensifies, the toughness and fatigue resistance of the steel wire rope are significantly reduced. The risk of wire breakage increases sharply during repeated bending and stretching, which seriously interferes with the normal operation of the window regulator actuator and even causes the window lifting function to fail, causing great inconvenience to the use of the vehicle.
[0005] Secondly, the wire rope will age and bend after being used for a long time and reaching its service life. The actuator in the prior art lacks a monitoring structure for the bending of the wire rope. Once the bent wire rope enters the pulley, it will be stuck in it, causing the car window to be unable to be raised or lowered. During subsequent maintenance, the window actuator needs to be disassembled to remove the pulley, but the pulley is mostly made of plastic. It is difficult to remove the bent wire rope stuck inside without damaging the pulley. Therefore, the wire rope has to be replaced together with the pulley, and the damaged wire rope cannot be replaced alone, which increases the maintenance cost. Summary of the invention
[0006] In order to overcome the above-mentioned technical problems, the purpose of the present invention is to provide a compact automobile window actuator structure to solve the problem raised in the above-mentioned background technology that rainwater and moisture are easily intruded, causing the steel wire rope to rust, making its diameter uneven, its strength weakened, and easy to bend and break, thereby interfering with the operation of the actuator and even causing the window lifting function to fail.
[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a compact automobile window lift actuator structure, comprising a window lift actuator component group, the window lift actuator component group comprising a main mounting plate, an actuator housing is fixedly mounted on the side of the main mounting plate, a central axis rod is rotatably mounted inside the actuator housing, the central axis rod is meshed with a main worm gear through a worm, a winding wheel is meshed with the side of the main worm gear through a gear, a steel wire rope is wound inside the winding wheel, a threading rack for guiding is sleeved on the outside of the steel wire rope, the threading rack is fixed on the main mounting plate, a driving motor is mounted on one end of the central axis rod, an oiling component group is mounted on the side of the main mounting plate, the oiling component group is used to apply steel wire rope anti-rust oil on the steel wire rope; an oil replenishing component group is mounted on the side of the oiling component group, the oil replenishing component group is used to store and transport the steel wire rope anti-rust oil; a detection component group is mounted on the outside of the steel wire rope, the detection component group is used to perform bending detection on the steel wire rope.
[0008] Preferably: the oil-coated component group includes an end casing with a cavity, the end casing and the side of the actuator casing are fixedly connected, the end casing is fixedly connected to the main mounting plate by screws, the end of the central axis rod away from the drive motor extends into the end casing, the end casing is connected to the central axis rod by a bearing, a small worm gear and a small turbine gear are arranged in the cavity of the end casing, the small worm gear is fixedly connected to the central axis rod by a through hole, and the small turbine gear engages with the small worm gear.
[0009] Preferably: the small turbine component is fixedly connected to an upper shaft rod component through a through hole, the upper shaft rod component is fixedly connected to a transmission gear 1 through a through hole, the transmission gear 1 is meshed with a transmission gear 2, the upper shaft rod component is connected to a main mounting plate component through a bearing, the transmission gear 2 is connected to the main mounting plate component through a rotating shaft, the transmission gear 2 is meshed with a transmission gear 3, the side of the transmission gear 3 is fixedly connected to a side shaft rod component, the side shaft rod component is connected to the main mounting plate component through a bearing, and two groups of oiling components are arranged on the outside of the side shaft rod component.
[0010] Preferably: the oiling assembly comprises a small gear part, a large gear part, a middle rotating part and a brush part, two groups of the oiling assemblies are symmetrically distributed on both sides of the wire rope part, the small gear part is fixedly connected to the side shaft rod part through a through hole, the small gear part is meshed with the large gear part, the large gear part is fixedly connected to the middle rotating part through the through hole, the middle rotating part and the brush part are fixedly connected, the brush part contacts the wire rope part, a middle shell is arranged on the outside of the brush part, a shell side frame is fixedly connected to the side of the middle shell part, the shell side frame is fixedly connected to the main mounting plate part, openings for the wire rope part to enter and exit are arranged on both sides of the middle shell part, the middle shell part is connected to the middle rotating part through a bearing, an outer metal frame is arranged on the outside of the middle shell part, the outer metal frame is fixedly connected to the main mounting plate part through screws, one group of the middle rotating parts is connected to the main mounting plate part through a bearing, and the other group of the middle rotating parts is connected to the outer metal frame through a bearing, and the outer metal frame is connected to the side shaft rod part through a bearing.
[0011] Preferably: the oil replenishing component group includes an oil storage box with an oil storage cavity, a one-fifth gear is provided on one side of the oil storage box, a transverse rack is meshed on the side of the one-fifth gear, a positioning frame is provided inside the transverse rack, one end of the transverse rack is fixedly connected to an end plate, one end of the end plate is fixedly connected to an inner sliding block, a sleeve is provided outside the inner sliding block, an oil dripping pipe is connected to the bottom of the sleeve, a middle oil channel is provided inside the inner sliding block, a lower oil hole is provided inside the sleeve, an upper oil hole is provided on the bottom of the oil storage box, and two inner spring components are provided inside the sleeve.
[0012] Preferably: the oil storage box is fixedly connected to the main mounting plate by bolts, an opening for filling anti-rust oil is provided on the top of the oil storage box, and a cover is threadedly connected to the opening, the one-fifth gear is fixedly connected to the middle rotating part through a through hole, the positioning frame is fixedly connected to the outer metal frame, the positioning frame is in sliding contact with the transverse rack through a slide groove, and the inner slider is in sliding contact in the sleeve tube through the slide groove.
[0013] Preferably: the inner slider is provided with two middle oil channels corresponding to the upper oil hole, the sleeve tube is provided with a lower oil hole corresponding to one end of the oil dripping pipe fitting, one end of the oil dripping pipe fitting is fixedly connected to the bottom of the sleeve tube, the other end of the oil dripping pipe fitting passes through the middle shell body and extends into the middle shell body, and the part of the oil dripping pipe fitting extending into the middle shell body contacts the brush part, the two inner spring parts are symmetrically distributed on both sides of the inner slider, and the inner spring parts are connected between the inner slider and the sleeve tube.
[0014] Preferably: the detection component group includes a contact frame assembly, the contact frame assembly includes a detection wheel component and a wheel frame component, a slat frame is provided on one side of the contact frame assembly, a guide column is provided on one side of the slat frame, a clamping ring is fixedly connected to one side of the slat frame, a contact sensor is installed on the side of the slat frame, and one end of the contact sensor faces the main mounting plate, and the contact sensor is electrically connected to the automobile computer.
[0015] Preferably, the guide column is fixedly connected to the main mounting plate, the guide column slides and contacts the slat frame through a through hole, two groups of contact frame assemblies are provided, and the two groups of contact frame assemblies are symmetrically distributed on both sides of the main mounting plate.
[0016] Preferably: the detection wheel member contacts the wire rope member, the detection wheel member is rotatably connected to the wheel frame member, the wheel frame member is fixedly connected to the slat frame, the clamping ring is provided with an inner gear ring corresponding to the transmission gear, the wheel frame member slides in contact with the main mounting plate member through the through groove, and a spring is installed between the slat frame and the main mounting plate member.
[0017] Compared with the prior art, the present invention has the following beneficial effects: 1. In the designed oiling component group and oil replenishing component group, the overall structural drive is generated by the rotation of the central axis rod in the window actuator component group. This design can operate without the need for an additional motor drive. Secondly, since it is driven by the central axis rod, in actual use, the central axis rod will only rotate when the glass is raised or lowered, which means that the oiling and oil replenishing operations are only performed simultaneously during the window lifting and lowering process, which greatly saves energy consumption. Compared with the method of setting a separate motor for continuous operation for oiling and oil replenishing, it effectively avoids unnecessary waste of electricity, has positive significance for the overall energy management of the vehicle, and helps to improve the vehicle's cruising range or reduce fuel consumption. The designed detection component group will stop the operation of the oiling component group and the oil replenishing component group in time when the bending problem of the wire rope is detected, and issue a warning through the sensor, avoiding the continued use of the wire rope causing it to be entangled in the winding wheel. When replacing, only the wire rope needs to be replaced, reducing maintenance costs; 2. The structure is equipped with an oiling component group and an oiling component group, which can continuously apply anti-rust oil to the steel wire rope. When the window actuator is working, the rotation of the central shaft rod drives the transmission gear and the brush member in the oiling component group to rotate. The brush member evenly applies the anti-rust oil to the steel wire rope, effectively isolating the external moisture and reducing the risk of rusting of the steel wire rope due to long-term exposure to a humid environment, thereby avoiding problems such as uneven diameter, reduced strength, bending and broken wires caused by rust, and greatly extending the service life of the steel wire rope; 3. The oil replenishment component group can realize intermittent oil replenishment operation through its unique one-fifth gear and cross rack and other components. When the one-fifth gear rotates, it will push the cross rack to move, and then drive the inner slider to move, so that the oil in the oil storage box can enter the oil dripping pipe through the upper oil hole, the middle oil channel and the lower oil hole, and drip into the brush part, ensuring that the brush part has enough oil to continuously provide lubrication and anti-rust protection for the wire rope parts. This design not only ensures the continuous supply of lubricating oil, but also avoids the waste of oil caused by continuous oil supply, and improves the efficiency of resource utilization; 4. The detection wheel, wheel frame and slat frame in the detection component group form an effective wire rope bending monitoring system. When the wire rope is bent, the bent part will lift the detection wheel, so that the wheel frame, slat frame and clamp ring move toward the direction of transmission gear one, and the clamp ring meshes with the inner gear ring of transmission gear one, thereby locking transmission gear one, so that the entire oiling component group and oil replenishing component group stop working, avoiding further damage to the system due to continued use. At the same time, the contact between the slat frame and the contact sensor will trigger a signal to be sent to the vehicle computer, promptly reminding the user that the wire rope is bent, so that the user can know the problem at the first time, and avoid continuing to use the window actuator when there is a problem with the wire rope, thereby improving the safety and reliability of vehicle use, and preventing the failure of the window lifting function or other safety hazards caused by wire rope failure; 5. The entire compact automobile window actuator structure organically combines the window actuator component group, oiling component group, oil replenishing component group and detection component group together, and uses the main mounting plate, external metal frame and the like as the main mounting and supporting structure to compactly install various components in a limited space, thereby improving the structural integration and space utilization, meeting the requirements of modern automobile design for the compactness of components, contributing to the lightweight and miniaturized design of the automobile, and reducing the occupation of limited space in the door. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic structural diagram of the overall front side of the present invention; Figure 2 It is a schematic structural diagram of the overall back side of the present invention; Figure 3 It is a cross-sectional structural schematic diagram of the oiling component group and the window actuator component group of the present invention; Figure 4 It is a structural schematic diagram of the partial front view of the oiling component group, the oil replenishing component group and the detection component group of the present invention; Figure 5 It is a structural schematic diagram of the back side of the oiling component group, the oil replenishing component group and the detection component group of the present invention; Figure 6 It is a structural schematic diagram of the oiling component assembly of the present invention; Figure 7 It is a partial structural schematic diagram of the main mounting plate, the oiling component group and the oil replenishing component group of the present invention; Figure 8 It is a partial structural schematic diagram of the detection component group and the oiling component group of the present invention; Fig. 9 It is a schematic structural diagram of the overall cross-section of the present invention; Fig.10 For the present invention Fig. 9 The structural diagram at A in the middle; Fig.11 It is a structural schematic diagram of the oil replenishment component assembly of the present invention; Fig.12 It is a cross-sectional structural schematic diagram of the oil replenishment component assembly of the present invention; Fig.13 For the present invention Fig.12 Schematic diagram of the structure at B in the figure.
[0019] In the figure: 01, window actuator component group; 11, main mounting plate; 12, actuator housing; 13, middle shaft rod; 14, main worm gear; 15, wheel winding component; 16, wire rope component; 17, threading rack; 02, oiling component group; 21, end housing; 22, small worm gear component; 23, small turbine component; 24, upper shaft rod; 25, transmission gear 1; 26, transmission gear 2; 27, transmission gear 3; 28, side shaft rod; 29, oiling assembly; 291, small gear component; 292, large gear component; 293, middle rotating component; 294, wool Brush parts; 210, middle shell; 211, shell side frame; 212, outer metal frame; 03, oil replenishment component group; 31, oil storage box; 32, one-fifth gear; 33, cross rack; 34, positioning frame; 35, end plate; 36, inner slider; 37, shell cylinder; 38, oil drip pipe; 391, upper oil hole; 392, middle oil channel; 393, lower oil hole; 310, inner spring part; 04, detection component group; 41, contact frame assembly; 411, detection wheel part; 412, wheel frame part; 42, slat frame; 43, guide column; 44, retaining ring. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0021] See also Figure 1-Figure 13An embodiment of the present invention is as follows: a compact automobile window actuator structure, comprising a window actuator component group 01, the window actuator component group 01 comprises a main mounting plate 11, an actuator housing 12 is fixedly mounted on the side of the main mounting plate 11, a central axis rod 13 is rotatably mounted inside the actuator housing 12, the central axis rod 13 is meshed with a main worm gear 14 through a worm, a winding wheel member 15 is meshed with a main worm gear 14 on the side of the main worm gear 14 through a gear, a steel wire rope member 16 is wound inside the winding wheel member 15, a wire rope member 16 is sleeved on the outside of the wire rope member 16 for guiding a threading frame 17, the threading frame 17 is fixed on the main mounting plate 11, and ... gear. A driving motor is installed at one end, an oiling component group 02 is installed on the side of the main mounting plate 11, and the oiling component group 02 is used to apply anti-rust oil of the wire rope on the wire rope member 16. The small turbine member 23 is fixedly connected to the upper shaft rod member 24 through a through hole, and the upper shaft rod member 24 is fixedly connected to the transmission gear 1 25 through the through hole, and the transmission gear 1 25 is meshed with the transmission gear 2 26. The upper shaft rod member 24 is connected to the main mounting plate member 11 through a bearing, and the transmission gear 2 26 is connected to the main mounting plate member 11 through a rotating shaft. The transmission gear 2 26 is meshed with the transmission gear 3 27, and the side of the transmission gear 3 27 is fixedly connected to the side shaft rod member 28, and the side shaft rod member 28 The side shaft member 28 is connected to the main mounting plate 11 through a bearing, and two groups of oiling components 29 are arranged on the outside of the side shaft member 28, and the oiling components 29 include a small gear member 291, a large gear member 292, a middle rotating member 293 and a brush member 294. The two groups of oiling components 29 are symmetrically distributed on both sides of the wire rope member 16. The small gear member 291 is fixedly connected to the side shaft member 28 through a through hole, and the small gear member 291 is meshed with the large gear member 292. The large gear member 292 is fixedly connected to the middle rotating member 293 through a through hole, and the middle rotating member 293 is fixedly connected to the brush member 294. The brush member 294 contacts the wire rope member 16, and the brush member 294 is arranged on the outside. A middle shell 210 is provided, a shell side frame 211 is fixedly connected to the side of the middle shell 210, the shell side frame 211 is fixedly connected to the main mounting plate 11, openings for the wire rope 16 to enter and exit are arranged on both sides of the middle shell 210, the middle shell 210 is connected to the middle rotating member 293 through a bearing, an outer metal frame 212 is arranged outside the middle shell 210, the outer metal frame 212 is fixedly connected to the main mounting plate 11 through screws, one group of the middle rotating members 293 is connected to the main mounting plate 11 through a bearing, and another group of the middle rotating members 293 is connected to the outer metal frame 212 through a bearing, and the outer metal frame 212 is connected to the side shaft member 28 through a bearing; refer to Figure 4-Figure 8, an oil replenishing component group 03 is installed on the side of the oiling component group 02, and the oil replenishing component group 03 is used to store and transport the anti-rust oil of the wire rope. The oil replenishing component group 03 includes an oil storage box 31 with an oil storage cavity, a one-fifth gear 32 is arranged on one side of the oil storage box 31, a transverse rack 33 is meshed on the side of the one-fifth gear 32, a positioning frame 34 is arranged inside the transverse rack 33, one end of the transverse rack 33 is fixedly connected to an end plate 35, one end of the end plate 35 is fixedly connected to an inner slider 36, a sleeve tube 37 is arranged on the outside of the inner slider 36, an oil dripping pipe 38 is connected to the bottom of the sleeve tube 37, a middle oil channel 392 is arranged inside the inner slider 36, a lower oil hole 393 is arranged inside the sleeve tube 37, an upper oil hole 391 is arranged on the bottom of the oil storage box 31, two inner spring components 310 are arranged inside the sleeve tube 37, the oil storage box 31 is fixedly connected to the main mounting plate 11 by bolts, and the oil storage box The top of the gear 31 is provided with an opening for filling anti-rust oil, and a cover is connected to the opening through a thread, the fifth gear 32 is fixedly connected to the middle rotating member 293 through a through hole, the positioning frame 34 is fixedly connected to the outer metal frame 212, the positioning frame 34 is in sliding contact with the cross rack 33 through a slide groove, the inner slider 36 is in sliding contact in the casing tube 37 through the slide groove, the inner slider 36 is provided with two middle oil channels 392 corresponding to the upper oil hole 391, the casing tube 37 is provided with a lower oil hole 393 corresponding to one end of the dripping pipe 38, one end of the dripping pipe 38 is fixedly connected to the bottom of the casing tube 37, the other end of the dripping pipe 38 passes through the middle shell 210 and extends into the middle shell 210, and the part of the dripping pipe 38 extending into the middle shell 210 contacts the brush member 294, the two inner spring members 310 are symmetrically distributed on both sides of the inner slider 36, and the inner spring member 310 is connected between the inner slider 36 and the casing tube 37; refer to Figure 8 The outside of the steel wire rope 16 is provided with a detection component group 04, which is used to perform bending detection on the steel wire rope 16. The detection component group 04 includes a contact frame assembly 41, and the contact frame assembly 41 includes a detection wheel member 411 and a wheel frame member 412. A slat frame 42 is provided on one side of the contact frame assembly 41, and a guide column 43 is provided on one side of the slat frame 42. A clamp ring 44 is fixedly connected to one side of the slat frame 42. The guide column 43 is fixedly connected to the main mounting plate 11, and the guide column 43 is connected to the main mounting plate 11 by The through hole slides in contact with the slat frame 42, and there are two groups of contact frame assemblies 41, and the two groups of contact frame assemblies 41 are symmetrically distributed on both sides of the main mounting plate 11. The detection wheel member 411 contacts the wire rope member 16, and the detection wheel member 411 rotates to connect the wheel frame member 412, and the wheel frame member 412 is fixedly connected to the slat frame 42. The retaining ring 44 is provided with an internal gear ring corresponding to the transmission gear 25, and the wheel frame member 412 slides in contact with the main mounting plate 11 through the through groove, and a spring is installed between the slat frame 42 and the main mounting plate 11.
[0022] Working principle: When controlling the lifting and lowering of the automobile window, the driving motor connected to one end of the central shaft rod 13 in the window actuator component group 01 will start to drive the central shaft rod 13 and the worm on the central shaft rod 13 to rotate, and the worm drives the main worm wheel 14 to rotate, and then the main worm wheel 14 drives the wheel member 15 to rotate, and the rotation of the wheel member 15 drives the wire rope member 16 wound thereon to move, so as to achieve the lifting and lowering of the window; During the rotation of the middle shaft rod 13, the small worm gear 22 in the oiling component group 02 will be driven to rotate, and the rotation of the small worm gear 22 will drive the small turbine 23 and the upper shaft rod 24 to rotate, and the rotation of the upper shaft rod 24 will drive the transmission gear 1 25, the transmission gear 2 26 and the transmission gear 3 27 to rotate, thereby driving the small gear 291 in the two oiling components 29 to rotate, and the rotation of the small gear 291 will drive the large gear 292, and the large gear 292 will drive the middle rotating part 293 and the brush 294 to rotate, and the rotation of the brush 294 will continue to contact the wire rope part 16, so that the wire rope anti-rust oil can be evenly applied to the wire rope part 16, so as to achieve the purpose of maintaining the wire rope. When there is anti-rust oil on the wire rope, it can well isolate water vapor and thus avoid rust. During the rotation of the middle rotating member 293, the fifth gear 32 is also driven to rotate. The structural characteristics of the fifth gear 32 drive the horizontal rack 33 to move when rotating. The movement direction is left or right (such as Fig.11 As shown in the figure, the horizontal rack 33 will move on the positioning frame 34, and the movement of the positioning frame 34 will drive the end plate 35 and the inner slider 36 to move. When the inner slider 36 moves, the inner spring member 310 on one side thereof will accumulate force to contract, and the inner spring member 310 on the other side will accumulate force to extend. When the inner slider 36 moves, the middle oil channel 392, the upper oil hole 391 and the lower oil hole 393 in the inner slider 36 are in a straight line (as shown in the figure). Fig.13 As shown in the figure, at this time, the maintenance oil in the oil storage box 31 will enter the oil dripping pipe 38 through the upper oil hole 391, the middle oil channel 392, and the lower oil hole 393, and the maintenance oil will be dripped into the brush member 294 through the oil dripping pipe 38. The brush member 294 will absorb the maintenance oil, and then the maintenance oil can be applied to the wire rope member 16 to complete the maintenance. Due to the structural characteristics of the one-fifth gear 32, the tooth structure of the one-fifth gear 32 is only a part, and thus during the rotation process, it can only intermittently drive the cross rack 33 to move left and right. When the one-fifth gear 32 is disengaged from the meshing with the cross rack 33, the springs on both sides of the inner slider 36 will release the stored force to pull the inner slider 36 back to its original position, and then the inner slider 36 will block between the upper oil hole 391 and the lower oil hole 393 to form a blockage. At this time, the maintenance oil in the oil storage box 31 cannot leak out; When the wire rope 16 is wound around the wheel member 15, the wire rope 16 wound thereon will be driven to rotate during the rotation of the wheel member 15. When the wire rope 16 passes through the position of the detection component group 04, if there is any bending, when passing through the detection wheel member 411, the detection wheel member 411 will be lifted up by the bent part, and the lifted detection wheel member 411 will pull the wheel frame member 412, the slat frame 42 and the clamping ring 44 to move toward the direction of the transmission gear 25. The movement of the clamping ring 44 will engage with the transmission gear 25 through the inner ring gear, thereby locking the transmission gear 25 so that it cannot rotate. Since the transmission gear 25 is locked, the entire oiling component group 02 and the oil replenishing component group 03 will not be driven to work, and at this time the slat frame 42 will contact the contact sensor, and the contact sensor will trigger a signal to be sent to the vehicle computer, indicating that the window actuator component group 01 should no longer be used when the wire rope is detected to be bent.
[0023] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.
Claims
1. A compact automobile window actuator structure, comprising a window actuator component group (01), the window actuator component group (01) comprising a main mounting plate (11), an actuator housing (12) being fixedly mounted on the side of the main mounting plate (11), a central axis rod (13) being rotatably mounted inside the actuator housing (12), the central axis rod (13) being meshed with a main worm gear (14) via a worm, a winding wheel member (15) being meshed with a side of the main worm gear (14) via a gear, a steel wire rope member (16) being wound around the inside of the winding wheel member (15), a wire threading frame (17) for guiding being sleeved on the outside of the steel wire rope member (16), the wire threading frame (17) being fixed on the main mounting plate (11), a driving motor being mounted on one end of the central axis rod (13), characterized in that: An oiling component group (02) is installed on the side of the main installation plate (11), and the oiling component group (02) is used to apply steel wire rope anti-rust oil to the steel wire rope member (16); An oil supply component group (03) is installed on the side of the oiling component group (02), and the oil supply component group (03) is used to store and transport the wire rope anti-rust oil; A detection component group (04) is installed outside the steel wire rope member (16), and the detection component group (04) is used to perform bending detection on the steel wire rope member (16).
2. A compact automobile window actuator structure according to claim 1, characterized in that: The oiling component group (02) comprises an end housing (21) having a cavity, the end housing (21) being fixedly connected to the side of the actuator housing (12), the end housing (21) being fixedly connected to the main mounting plate (11) via screws, the end of the middle shaft rod (13) away from the drive motor extending into the end housing (21), the end housing (21) being connected to the middle shaft rod (13) via a bearing, a small worm gear (22) and a small turbine gear (23) being arranged in the cavity of the end housing (21), the small worm gear (22) being fixedly connected to the middle shaft rod (13) via a through hole, and the small turbine gear (23) meshing with the small worm gear (22).
3. A compact automobile window actuator structure according to claim 2, characterized in that: The small turbine component (23) is fixedly connected to an upper shaft component (24) through a through hole, the upper shaft component (24) is fixedly connected to a transmission gear 1 (25) through a through hole, the transmission gear 1 (25) is meshed with a transmission gear 2 (26), the upper shaft component (24) is connected to a main mounting plate component (11) through a bearing, the transmission gear 2 (26) is connected to the main mounting plate component (11) through a rotating shaft, the transmission gear 2 (26) is meshed with a transmission gear 3 (27), the side of the transmission gear 3 (27) is fixedly connected to a side shaft component (28), the side shaft component (28) is connected to the main mounting plate component (11) through a bearing, and two groups of oiling components (29) are arranged outside the side shaft component (28).
4. A compact automobile window actuator structure according to claim 3, characterized in that: The oiling assembly (29) comprises a small gear (291), a large gear (292), a middle rotating member (293) and a brush member (294). Two groups of the oiling assemblies (29) are symmetrically distributed on both sides of the wire rope member (16). The small gear (291) is fixedly connected to the side shaft member (28) via a through hole. The small gear (291) and the large gear (292) are meshed. The large gear (292) is fixedly connected to the middle rotating member (293) via a through hole. The middle rotating member (293) and the brush member (294) are fixedly connected. The brush member (294) contacts the wire rope member (16). A middle shell (210) is provided outside the brush member (294). The middle shell (210) A shell side frame (211) is fixedly connected to the side of the middle shell (210), the shell side frame (211) is fixedly connected to the main mounting plate (11), openings for the steel wire rope member (16) to enter and exit are arranged on both sides of the middle shell (210), the middle shell (210) is connected to the middle rotating member (293) via a bearing, an outer metal frame (212) is arranged outside the middle shell (210), the outer metal frame (212) is fixedly connected to the main mounting plate (11) via screws, one group of the middle rotating members (293) is connected to the main mounting plate (11) via a bearing, and another group of the middle rotating members (293) is connected to the outer metal frame (212) via a bearing, and the outer metal frame (212) is connected to the side shaft member (28) via a bearing.
5. The compact automobile window actuator structure according to claim 1, characterized in that: The oil replenishing component group (03) comprises an oil storage box (31) having an oil storage cavity, a fifth gear (32) being arranged on one side of the oil storage box (31), a transverse rack (33) being meshed with a side surface of the fifth gear (32), a positioning frame (34) being arranged inside the transverse rack (33), an end plate (35) being fixedly connected to one end of the transverse rack (33), an inner slider (36) being fixedly connected to one end of the end plate (35), a sleeve tube (37) being arranged outside the inner slider (36), an oil dripping pipe (38) being connected to the bottom of the sleeve tube (37), a middle oil channel (392) being arranged inside the inner slider (36), a lower oil hole (393) being arranged inside the sleeve tube (37), an upper oil hole (391) being arranged at the bottom of the oil storage box (31), and two inner spring members (310) being arranged inside the sleeve tube (37).
6. A compact automobile window actuator structure according to claim 5, characterized in that: The oil storage box (31) is fixedly connected to the main mounting plate (11) by means of bolts; an opening for filling anti-rust oil is provided at the top of the oil storage box (31), and a cover is connected to the opening by means of threads; the one-fifth gear (32) is fixedly connected to the middle rotating member (293) by means of a through hole; the positioning frame (34) is fixedly connected to the outer metal frame (212); the positioning frame (34) is in sliding contact with the transverse rack (33) by means of a sliding groove; and the inner sliding block (36) is in sliding contact with the sleeve tube (37) by means of the sliding groove.
7. A compact automobile window actuator structure according to claim 6, characterized in that: The inner slider (36) is provided with two middle oil passages (392) corresponding to the upper oil hole (391); the casing (37) is provided with a lower oil hole (393) corresponding to one end of the oil dripping pipe member (38); one end of the oil dripping pipe member (38) is fixedly connected to the bottom of the casing (37); the other end of the oil dripping pipe member (38) passes through the middle casing (210) and extends into the middle casing (210); and the portion of the oil dripping pipe member (38) extending into the middle casing (210) contacts the brush member (294); the two inner spring members (310) are symmetrically distributed on both sides of the inner slider (36); and the inner spring member (310) is connected between the inner slider (36) and the casing (37).
8. The compact automobile window actuator structure according to claim 1, characterized in that: The detection component group (04) comprises a contact frame assembly (41), the contact frame assembly (41) comprises a detection wheel component (411) and a wheel frame component (412), a slat frame (42) is provided on one side of the contact frame assembly (41), a guide column (43) is provided on one side of the slat frame (42), a clamping ring (44) is fixedly connected to one side of the slat frame (42), a contact sensor is installed on the side of the slat frame (42), and one end of the contact sensor faces the main mounting plate component (11), and the contact sensor is electrically connected to the vehicle computer.
9. A compact automobile window actuator structure according to claim 8, characterized in that: The guide column (43) is fixedly connected to the main mounting plate (11); the guide column (43) slidably contacts the slat frame (42) through a through hole; two groups of contact frame assemblies (41) are provided, and the two groups of contact frame assemblies (41) are symmetrically distributed on both sides of the main mounting plate (11).
10. A compact automobile window actuator structure according to claim 9, characterized in that: The detection wheel component (411) contacts the steel wire rope component (16), the detection wheel component (411) is rotatably connected to the wheel frame component (412), the wheel frame component (412) is fixedly connected to the slat frame (42), the clamping ring (44) is provided with an inner gear ring corresponding to the transmission gear 1 (25), the wheel frame component (412) is slidably contacted with the main mounting plate component (11) through the through groove, and a spring is installed between the slat frame (42) and the main mounting plate component (11).
Citation Information
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