Glass lifter
The split metal upper plate and plastic lower plate structure, combined with specific tracks and fasteners, solves the problem of bloated structure of existing window lifters, achieving compactness, easy processing and extended service life.
Patent Information
- Application Number
- CN202422743185.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-11-11
AI Technical Summary
The sheet metal structure of existing window lifters is bloated, which makes production and processing difficult, large in size, and inconvenient in transportation. In addition, friction and collision between the drive seat and the steel cable affect the service life.
It adopts a split backplate structure with a metal upper plate and plastic lower plate design, combined with specific rails and fasteners for connection. Plastic materials are used to reduce weight and enhance structural strength. Wire routing grooves and reinforcing ribs are set to reduce wear and improve stability.
The overall structure is compact, easy to process and transport, the service life is extended, the connection reliability and usage strength are improved, and the production cost is reduced.
Smart Images

Figure CN223343885U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a glass lifter. Background Art
[0002] A window regulator is a device used to raise and lower the window glass in a car. It greatly facilitates window control for both the driver and passengers, improving comfort and safety. A window regulator typically consists of sheet metal components, guide rails, a slide, and a drive seat. The sheet metal components connect to the vehicle door and support the various components. Existing sheet metal components are bulky and bulky, making them difficult to manufacture and process. Furthermore, they are difficult to transport, impacting production and processing efficiency. Furthermore, during use, the drive seat and steel cables can rub and collide with the sheet metal components, reducing the overall service life of the structure. Utility Model Content
[0003] In view of the deficiencies in the prior art, the present invention provides a window lifter with a simple structure, a reasonable overall layout, reduced production and processing costs, and good use effects.
[0004] To achieve the above-mentioned purpose, the utility model provides a glass lifter, including a back plate, a track, a drive seat and a slide plate, the slide plate is slidably arranged on the track, the drive seat is provided with a drive motor, the drive motor is connected to the slide plate through a steel cable, the back plate is split into an upper plate and a lower plate, the upper plate is made of metal material, the lower plate is made of plastic material, a contact platform is formed on the lower plate, the lower edge of the upper plate contacts the contact platform, a number of connecting holes for threaded engagement with the upper plate are formed on the upper edge of the lower plate, a connecting platform is provided in the center of the lower plate, the drive seat is provided on the connecting platform, and the track is equipped with fasteners for connecting with the lower plate or the upper plate.
[0005] The beneficial effects of this arrangement are: by dividing the back panel into two parts, the overall volume is smaller, and at the same time, the main force-bearing and connection positions are made of metal to ensure the strength of the structure. The lower half is made of plastic material to reduce the weight of the overall structure and facilitate transportation. At the same time, the overall structural layout is reliable, and the connection between the upper and lower plates is also very firm and reliable. There are both fastener connections and abutments on the contact platform, which effectively ensure the strength of the overall structure and have good use effects.
[0006] As a further configuration of the present invention, the two tracks are respectively the first track and the second track, two flanges are provided on the upper width direction of the upper plate, and a boss flush with the connecting platform is formed on the upper plate, one end of the first track is connected to one of the flanges of the upper plate, and the other end is connected to the end surface of the lower plate, one end of the second track is connected between the two flanges of the upper plate, and the other end is connected to the boss of the lower plate, and a wiring platform is provided on the connecting platform on the side close to the first track, and a bracket for guiding the steel cable is provided on the wiring platform.
[0007] The beneficial effect of this arrangement is that, by arranging the track in this way, a slight height difference is formed at both ends, which facilitates the routing of the steel cables and avoids interference between the steel cables. At the same time, by positioning the connection between the two flanges, the connection reliability of the installation position can be guaranteed. The overall structure is arranged in this way, the structure is simple, easy to implement, and has a good use effect.
[0008] As a further configuration of the present invention, a wiring groove is provided on the upper plate corresponding to the position where the steel cable passes.
[0009] The beneficial effects of such an arrangement are: such an arrangement facilitates the passage of the steel cable, reduces wear on the steel cable, and effectively extends the service life of the structure. At the same time, the structure is simple and has good use effect.
[0010] As a further configuration of the present invention, reinforcing ribs are staggeredly arranged on the lower plate.
[0011] The beneficial effect of this arrangement is that it further improves the structural strength of the lower plate, improves the overall deformation resistance, and effectively extends the service life.
[0012] As a further configuration of the present invention, the lower plate is provided with a positioning edge along the circumferential direction, support ribs are obliquely provided between the positioning edge and the lower plate, and reinforcing ribs are also provided on the positioning edge.
[0013] The beneficial effect of this arrangement is that it further improves the strength of the overall structure of the lower plate, has good deformation resistance, and at the same time has a stable structure, is conducive to implementation, and effectively extends the service life. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic structural diagram of an embodiment of the present utility model;
[0015] Figure 2 This is a schematic diagram of the structure of the working embodiment of the utility model;
[0016] Figure 3 It is a structural schematic diagram of the lower plate in an embodiment of the present utility model. DETAILED DESCRIPTION
[0017] The utility model provides an embodiment of a glass lifter, such as Figures 1 to 3 As shown, it includes a back plate, a track, a drive seat 5 and a skateboard 6, the skateboard 6 is slidably set on the track, the drive seat 5 is provided with a drive motor, and the drive motor is connected to the skateboard 6 through a steel cable, the back plate is split to form an upper plate 1 and a lower plate 2, the upper plate 1 is made of metal material, the lower plate 2 is made of plastic material, a contact platform 22 is formed on the lower plate 2, the lower edge of the upper plate 1 is in contact with the contact platform 22, and a number of connecting holes 23 for threaded cooperation with the upper plate 1 are formed on the upper edge of the lower plate 2, a connecting platform 21 is provided in the center of the lower plate 2, the drive seat 5 is provided on the connecting platform 21, and the track is equipped with fasteners for connecting with the lower plate 2 or the upper plate 1. The beneficial effect of this arrangement is that, by dividing the back panel into two parts, the overall volume is smaller, and at the same time, the main force-bearing and connection positions are made of metal to ensure the strength of the structure. The lower half is made of plastic material to reduce the weight of the overall structure and facilitate transportation. At the same time, the overall structural layout is reliable, and the connection between the upper and lower plates 2 is also very firm and reliable. There are both fastener connections and abutments on the abutment platform 22, which effectively ensure the strength of the overall structure and have good use effects.
[0018] As a further configuration of this embodiment, the two rails are respectively a first rail 3 and a second rail 4. Two flanges 11 are provided on the upper plate 1 along the width direction. A boss 28 flush with the connecting platform 21 is formed on the upper plate 1. One end of the first rail 3 is connected to one of the flanges 11 of the upper plate 1, and the other end is connected to the end face of the lower plate 2. One end of the second rail 4 is connected between the two flanges 11 of the upper plate 1, and the other end is connected to the boss 28 of the lower plate 2. A wiring platform 211 is provided on the connecting platform 21 on the side close to the first rail 3. A bracket for guiding the steel cable is provided on the wiring platform 211. The beneficial effect of such a configuration is that, by such a configuration, a slight height difference is formed at both ends by such a configuration of the rails, which facilitates the routing of the steel cable and avoids interference between the steel cables. At the same time, by performing a positioning connection between the two flanges 11, the connection reliability of the installation position can be guaranteed. The overall structure is arranged in such a way that the structure is simple, easy to implement, and has a good use effect.
[0019] As a further feature of this embodiment, a cable routing groove 12 is provided on the upper plate 1 corresponding to the position where the steel cable passes. This arrangement has the beneficial effect of facilitating the passage of the steel cable, reducing wear on the steel cable, and effectively extending the service life of the structure. At the same time, the structure is simple and has good performance.
[0020] As a further configuration of this embodiment, reinforcing ribs 24 are staggeredly arranged on the lower plate 2. The beneficial effect of this configuration is that it further improves the structural strength of the lower plate 2, improves the overall deformation resistance, and effectively prolongs the service life.
[0021] As a further feature of this embodiment, the lower plate 2 is provided with a positioning edge 25 along its circumference, with support ribs 26 provided obliquely between the positioning edge 25 and the lower plate 2. The positioning edge 25 is also provided with reinforcing ribs 27. This arrangement has the beneficial effect of further enhancing the overall structural strength of the lower plate 2, improving its deformation resistance, and providing a stable structure, which is convenient for implementation and effectively extends its service life.
[0022] The above example is only one preferred specific example of the present invention. Common changes and substitutions made by those skilled in the art within the scope of the technical solution of the present invention are all included in the protection scope of the present invention.
Claims
1. A window lifter comprising a back plate, a track, a drive seat, and a slide plate, wherein the slide plate is slidably mounted on the track, a drive motor is mounted on the drive seat, and the drive motor is connected to the slide plate via a steel cable, characterized in that: The back plate is divided into an upper plate and a lower plate, the upper plate is made of metal material, the lower plate is made of plastic material, a contact platform is formed on the lower plate, the lower edge of the upper plate contacts the contact platform, a plurality of connecting holes for threaded engagement with the upper plate are formed on the upper edge of the lower plate, a connecting platform is provided in the center of the lower plate, the drive seat is provided on the connecting platform, and the track is provided with fasteners for connecting with the lower plate or the upper plate.
2. The window regulator according to claim 1, characterized in that: The two tracks are the first track and the second track respectively. Two flanges are provided on the upper width direction of the upper plate, and a boss flush with the connecting platform is formed on the upper plate. One end of the first track is connected to one of the flanges of the upper plate, and the other end is connected to the end surface of the lower plate. One end of the second track is connected between the two flanges of the upper plate, and the other end is connected to the boss of the lower plate. A wiring platform is provided on the connecting platform on the side close to the first track, and a bracket for guiding the steel cable is provided on the wiring platform.
3. The window regulator according to claim 2, characterized in that: A wiring groove is provided on the upper plate at a position corresponding to the passage of the steel cable.
4. The window regulator according to claim 1, wherein: Reinforcing ribs are staggeredly arranged on the lower plate.
5. The window regulator according to claim 1, characterized in that: The lower plate is provided with a positioning edge along the circumferential direction, a supporting rib is obliquely provided between the positioning edge and the lower plate, and a reinforcing rib is also provided on the positioning edge.