Transmission seat for glass lifter
By optimizing the structure of the connecting and mounting parts of the transmission base, the problem of transmission base instability was solved, thus achieving stable operation of the window regulator and extending its service life.
Patent Information
- Application Number
- CN202323632299.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-29
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2033-12-29
AI Technical Summary
The existing transmission base structure of the window regulator is not stable enough, which leads to cable misalignment and poor overall structural performance.
A novel transmission seat structure was designed, including a connecting part and a mounting part. The connecting part and the mounting part are connected by a smooth inclined surface. A positioning step ensures a stable fit. The mounting part is provided with a drive groove and a wire groove. An extension platform and reinforcing ribs improve strength. An arc-shaped wire groove prevents wear. A mounting boss positions the drive component.
This achieves stable fixing of the transmission seat and guide rail, prevents steel cable deviation, extends service life, and improves structural strength and reliability.
Smart Images

Figure CN222314927U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a transmission seat used for a glass lifter. Background Art
[0002] The glass lifter is a lifting device for the glass of automobile doors and windows, which is mainly divided into two categories: electric glass lifter and manual glass lifter. Nowadays, the lifting of the glass of many car doors and windows is generally changed to a button-type electric lifting method, using an electric glass lifter. The glass lifter mainly includes the track, slider, drive member and steel cable. The drive member is usually installed on the transmission seat, and the drive member is packaged with a motor, a control chip and a drive wheel structure. These structures usually occupy more than two-thirds of the space on the transmission seat, making it difficult to arrange the fixing holes of the transmission seat and the guide rail, affecting the fixation of the structure and the guide rail, making the existing transmission seat connection not stable enough, and the transmission seat also assumes the function of positioning and guiding the steel cable. After long-term use, it becomes loose, which easily causes the steel cable to deviate, affecting the use effect of the overall structure. Utility Model Content
[0003] In view of the deficiencies in the prior art, the utility model provides a transmission seat for a glass lifter, which has a simple structure, a reasonable overall layout, is more stably and reliably fixed to the guide rail, and has a good use effect.
[0004] To achieve the above-mentioned purpose, the utility model provides a transmission seat for a glass lifter, including a seat body, the seat body including a connecting part for connecting to a track and a mounting part for connecting to a drive, the connecting part is provided with a plurality of fastening holes for cooperating and fastening with the guide rail, the upper end surface of the connecting part and the mounting part are connected by a smooth inclined surface, a positioning step for abutting against the side wall of the guide rail is formed between the lower end surface of the connecting part and the mounting part, a driving groove for accommodating a driving wheel is provided on the upper end surface of the mounting part, a wire groove for allowing a steel cable to pass through is provided on one side of the driving groove on the upper end surface of the mounting part, and mounting holes for fastening the driving member are provided on the mounting part in the circumferential direction of the driving groove.
[0005] The beneficial effect of such a setting is that, by positioning the steps, the stability of the structural installation can be ensured and the fitting effect can be ensured. Furthermore, by such a position setting, a certain height difference is created between the connecting part and the mounting part, so that the driving part on the mounting part will not interfere with the fastening hole and affect the use effect. At the same time, the structure is relatively simple, easy to process, and has a good use effect.
[0006] As a further configuration of the utility model, the free end of the mounting portion is bent to form an extension platform, the upper end surface of the extension platform and the connecting portion are connected by a smooth inclined surface, the distance from the plane where the upper end surface of the extension platform is located to the plane where the upper end surface of the connecting portion is located is greater than the thickness of the driving member, and a connecting hole is provided on the extension platform.
[0007] The beneficial effect of such arrangement is that the drive member structure can be shielded by the extension platform structure to avoid wear of the drive member structure during use, while further improving the strength of the structure. At the same time, the structure is simple, easy to implement, and has a good use effect.
[0008] As a further configuration of the utility model, a plurality of reinforcing ribs are provided between the extension platform and the mounting portion.
[0009] The beneficial effect of such arrangement is that such arrangement improves the strength of the extension platform and avoids breakage, while saving more materials and having a good use effect.
[0010] As a further configuration of the utility model, the bottom surface of the wire trough is arranged in an arc shape, and a plurality of arc-shaped reinforcing ribs are arranged on the bottom surface of the wire trough.
[0011] The beneficial effect of such an arrangement is that the arc-shaped arrangement avoids abrasion of the steel cable, prolongs the service life of the steel cable, and at the same time further improves the strength of the cable duct, thereby ensuring the service life of the structure.
[0012] As a further configuration of the utility model, a mounting boss is arranged on the connecting portion in the circumferential direction of the driving groove, and the mounting hole is arranged on the mounting boss.
[0013] The beneficial effect of such arrangement is that such arrangement ensures the positioning of the wire wheel cover of the driving member, ensures the position is stable and will not be skewed, ensures the reliability of the structure, and improves the use effect of the overall structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;
[0015] Figure 2 The figure is a schematic diagram of the installation of the embodiment of the utility model in the glass lifter. DETAILED DESCRIPTION
[0016] The utility model is used for the transmission seat of the glass lifter. Figure 1 to Figure 2As shown: it includes a seat body, which includes a connecting part 2 for connecting to the track and a mounting part 1 for connecting to the drive, the connecting part 2 is provided with a plurality of fastening holes 22 for fastening with the guide rail, the upper end surface of the connecting part 2 and the mounting part 1 are connected by a smooth inclined surface, and a positioning step 21 for abutting against the side wall of the guide rail is formed between the lower end surface of the connecting part 2 and the mounting part 1, a driving groove 11 for accommodating the driving wheel is provided on the upper end surface of the mounting part 1, a wire groove 12 for allowing a steel cable to pass through is provided on one side of the driving groove 11 on the upper end surface of the mounting part 1, and a mounting hole 14 for fastening the driving member is provided on the mounting part 1 in the circumferential direction of the driving groove 11. The beneficial effect of such an arrangement is that, by positioning the step 21, the stability of the structural installation can be ensured and the fitting effect can be ensured. Furthermore, by such a position arrangement, a certain height difference is created between the connecting portion 2 and the mounting portion 1, so that the driving member on the mounting portion 1 will not interfere with the fastening hole 22 and affect the use effect. At the same time, the structure is relatively simple, easy to process, and has a good use effect.
[0017] As a further configuration of this embodiment, the free end of the mounting portion 1 is bent to form an extension platform 3, the upper end surface of the extension platform 3 is connected to the connecting portion 2 via a smooth inclined surface, the distance from the plane where the upper end surface of the extension platform 3 is located to the plane where the upper end surface of the connecting portion 2 is located is greater than the thickness of the driving member, and a connecting hole 31 is provided on the extension platform 3. The beneficial effect of this configuration is that the driving member structure can be shielded by the extension platform 3 structure to avoid wear of the driving member structure during use, and the strength of the structure is further improved, and the structure is simple, easy to implement, and has a good use effect.
[0018] As a further configuration of this embodiment, a plurality of reinforcing ribs 32 are provided between the extension platform 3 and the mounting portion 1. The beneficial effect of such configuration is that the strength of the extension platform 3 is improved, breakage is avoided, and material is saved, thereby achieving good use effect.
[0019] As a further configuration of this embodiment, the bottom surface of the wire trough 12 is arranged in an arc shape, and a plurality of arc-shaped reinforcing ribs 15 are arranged on the bottom surface of the wire trough 12. The beneficial effect of such configuration is that the arc-shaped configuration avoids abrasion of the steel cable, prolongs the service life of the steel cable, and further improves the strength of the wire trough 12, thereby ensuring the service life of the structure.
[0020] As a further configuration of this embodiment, a mounting boss 13 is provided on the connecting portion 2 in the circumferential direction of the driving groove 11, and the mounting hole 14 is provided on the mounting boss 13. The beneficial effect of such configuration is that such configuration ensures the positioning of the wire wheel cover of the driving member, ensures the position is stable, does not tilt, ensures the reliability of the structure, and improves the use effect of the overall structure.
[0021] The above example is only one preferred specific example of the present invention. The common changes and substitutions made by those skilled in the art within the technical solution of the present invention are all included in the protection scope of the present invention.
Claims
1. A transmission seat for a glass lifter, comprising a seat body, characterized in that: The seat body includes a connecting part for connecting to the track and a mounting part for connecting to the drive, the connecting part is provided with a plurality of fastening holes for cooperating and fastening with the guide rail, the upper end surface of the connecting part and the mounting part are connected by a smooth inclined surface, a positioning step for abutting against the side wall of the guide rail is formed between the lower end surface of the connecting part and the mounting part, a driving groove for accommodating the driving wheel is provided on the upper end surface of the mounting part, a wire groove for passing the steel cable is provided on one side of the driving groove on the upper end surface of the mounting part, and mounting holes for fastening the driving member are provided on the mounting part in the circumferential direction of the driving groove.
2. The driving seat for a glass lifter according to claim 1, characterized in that: The free end of the mounting portion is bent to form an extension platform, the upper end surface of the extension platform is connected to the connecting portion via a smooth inclined surface, the distance from the plane where the upper end surface of the extension platform is located to the plane where the upper end surface of the connecting portion is located is greater than the thickness of the driving member, and a connecting hole is provided on the extension platform.
3. The driving seat for a glass lifter according to claim 2, characterized in that: A plurality of reinforcing ribs are arranged between the extension platform and the mounting portion.
4. The driving seat for a glass lifter according to claim 1, characterized in that: The bottom surface of the wire trough is arranged in an arc shape, and a plurality of arc-shaped reinforcing ribs are arranged on the bottom surface of the wire trough.
5. The driving seat for a glass lifter according to claim 1, characterized in that: The connecting portion is provided with a mounting boss in the circumferential direction of the driving groove, and the mounting hole is provided on the mounting boss.