Guide groove sealing structure of corner window with integrated guide rail strip wrapped
By integrating the guide rail strip and corner window guide groove sealing structure, and using integrated edge-wrapping injection molding technology, the problems of complicated design and cumbersome process of the existing automobile door sealing system are solved, and the structure and process are simplified and the cost is reduced.
Patent Information
- Application Number
- CN202323631623.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-29
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2033-12-29
AI Technical Summary
The design of existing automotive door sealing systems is complicated and the process is cumbersome, resulting in high costs.
The integrated guide rail strip is used to wrap the corner window guide groove sealing structure. Through the eta-shaped guide rail strip and integrated edging injection molding technology, the corner window fixed glass, guide rail strip and door gap lip are integrally injection molded together in one process, simplifying the structure. and craftsmanship.
The structure and process are simplified, the number of processes and products is reduced, and the cost is reduced while ensuring the sealing effect.
Smart Images

Figure CN222376358U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an integrated guide rail strip edge wrapping corner window guide groove sealing structure used in the field of automobile door sealing system design. Background Art
[0002] This patent is based on patent WO2019 / 141675 and designs a cross-sectional structure for the prior art. The cross-sectional structure of the A-pillar and C-pillar of the prior art uses aluminum extruded guide rails, and its assembly brings excellent strength and rigidity, and the appearance effect can be adjusted according to the customer's interior requirements. However, due to the need for milling, additional stamping parts need to be added for riveting, and some mounting nuts need to be riveted, and the structure is relatively complicated. After the aluminum guide rail is completed, it needs to be bonded to the glass, and then the flexible guide strip is installed and supplied to the customer. The overall process is complex and the cost is high. Utility Model Content
[0003] The utility model aims to overcome the deficiencies of the prior art and provides a guide groove sealing structure for an integrated guide rail strip edge wrapping corner window.
[0004] A technical solution to achieve the above object is: an integrated guide rail strip edge corner window guide groove sealing structure, comprising a movable glass, a corner window fixed glass and a guide rail strip;
[0005] The guide bar is η-shaped, and is divided into a short side facing the glass side and a long side away from the glass side. The short side is provided with a door seam lip, and the door seam lip is connected to the guide bar through an integral edging, and the integral edging is tightly fitted to the corner window fixed glass, and the door seam lip seals the movable glass and the corner window fixed glass; a guide groove A-pillar vertical bar is provided on the long side of the guide bar; the guide bar is integrally edged and injection-molded, and the corner window fixed glass, the guide bar and the door seam lip installation point are integrally injection-molded together in one process;
[0006] The guide rail is provided with a slider between the long side and the short side, and the slider is bonded to the movable glass.
[0007] Furthermore, the door gap lip is a bubble-type structure.
[0008] Furthermore, the guide rail is a metal frame that has been subjected to a stretch-bending process.
[0009] Furthermore, the guide rail is a plastic frame.
[0010] Furthermore, the sliders arranged between the long side and the short side of the guide rail are double-material sliders, which are composed of a guide rail connector and a glass adhesive.
[0011] Furthermore, the vertical bar section of the guide groove A-pillar is integrated with the guide rail bar for extrusion.
[0012] The utility model discloses an integrated guide rail strip edge-wrapped corner window guide groove sealing structure, which has simpler structure and processability, reduces the number of working steps, and saves costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the structure of an integrated guide rail strip edge corner window guide groove sealing structure of the utility model using an aluminum bending process skeleton;
[0014] Figure 2 It is a schematic diagram of the structure of an integrated guide rail strip edge-wrapped corner window guide groove sealing structure of the utility model, which adopts an aluminum bending process frame and a bubble-shaped door seam lip;
[0015] Figure 3 This is a schematic structural diagram of a corner window guide groove sealing structure with integrated guide rail strips and edge wrapping, which uses a plastic frame;
[0016] Figure 4 This is a schematic diagram of an A-pillar vertical bar structure with a metal skeleton guide rail and integrated guide groove of an integrated guide rail strip edge-wrapped corner window guide groove sealing structure of the utility model;
[0017] Figure 5 A schematic diagram of a plastic guide rail integrated guide groove A-pillar vertical bar structure of an integrated guide rail strip edge-wrapped corner window guide groove sealing structure of the utility model. DETAILED DESCRIPTION
[0018] In order to better understand the technical solution of the utility model, the following is a detailed description through specific embodiments:
[0019] Embodiment 1:
[0020] See also Figure 1 and Figure 2 The utility model provides an integrated guide rail strip edge corner window guide groove sealing structure, comprising a movable glass 6, a corner window fixed glass 7 and a guide rail strip 1. The design adopts a soft glue + metal skeleton co-extrusion process, and adds a sliding material at the contact position with the sliding material to replace the pure aluminum extruded guide rail in the current mass production project.
[0021] Specifically, the guide rail 1 is n-shaped, and is divided into a short side facing the glass side and a long side away from the glass side. A door seam lip 3 is provided on the short side. The door seam lip is connected to the guide rail through an integral edging 2. The integral edging 2 is tightly attached to the corner window fixed glass 7. The door seam lip 3 seals the movable glass and the corner window fixed glass. The door seam lip can be a lip structure (such as Figure 1 ), or a bubble structure 8 (such as Figure 2 ). A guide groove A-pillar vertical bar 5 is arranged on the long side of the guide rail bar.
[0022] The guide rail is an aluminum frame that has been subjected to a stretching and bending process. Through integral edge-wrapping injection molding, the corner window fixed glass, the guide rail and the door lip mounting point are integrally injection molded together in one process. A slider 4 is provided between the long side and the short side of the guide rail, and the slider is bonded to the movable glass.
[0023] This solution eliminates the flexible guide rail, reduces the number of products, has a relatively simple structure, and the integrated hemming process is a mature process solution, which improves costs.
[0024] Embodiment 2:
[0025] See also Figure 3 , a soft glue + plastic co-extrusion solution is used to replace the metal skeleton guide bar in Example 1, and a plastic extruded guide bar 9 is used. This solution does not require a stretching and bending process, and only uses integrated edging injection molding to integrally inject the glass, guide rail and mounting point together in one process. The door seam lip can be a lip structure or a bubble structure. Since the pure aluminum extruded guide rail is eliminated, in order to ensure the slidability of the glass slider on the guide bar and at the same time ensure the strength of the connection between the slider and the glass, this solution adopts a double-material slider 11. The double-material slider is composed of a guide rail connector and a glass adhesive. It is self-lubricated at the contact position with the guide rail and ensures strength at the bonding position with the glass. The solution reduces the number of processes, reduces the number of products, has a relatively simple structure, and the integrated edging process is a mature process solution, and the cost is improved.
[0026] Embodiment 3:
[0027] This solution integrates the vertical bar section of the A-pillar into the extruded guide rail. Figure 4 , Figure 5 . Figure 4 A-pillar vertical bar 15 with metal frame rail integrated guide groove, Figure 5 The plastic guide rail has an integrated guide groove and an A-pillar vertical bar 16. The solution effectively reduces the number of part sections, reduces costs with high integration, and simplifies the product structure.
[0028] The above solution separates the interior panels, so customers can match different appearance requirements based on their interior styling needs.
[0029] Those skilled in the art should recognize that the above embodiments are only used to illustrate the present invention, and are not intended to limit the present invention. As long as they are within the spirit of the present invention, any changes or modifications to the above embodiments will fall within the scope of the claims of the present invention.
Claims
1. An integrated guide rail strip edge corner window guide groove sealing structure, comprising a movable glass, a corner window fixed glass and a guide rail strip, characterized in that : The guide bar is η-shaped, and is divided into a short side facing the glass side and a long side away from the glass side. The short side is provided with a door seam lip, and the door seam lip is connected to the guide bar through an integral edging, and the integral edging is tightly fitted to the corner window fixed glass, and the door seam lip seals the movable glass and the corner window fixed glass; a guide groove A-pillar vertical bar is provided on the long side of the guide bar; the guide bar is integrally edged and injection-molded, and the corner window fixed glass, the guide bar and the door seam lip installation point are integrally injection-molded together in one process; The guide rail is provided with a slider between the long side and the short side, and the slider is bonded to the movable glass.
2. The integrated guide rail strip edge corner window guide groove sealing structure according to claim 1, characterized in that: The door gap lip is a bubble-shaped structure.
3. The integrated guide rail strip edge corner window guide groove sealing structure according to claim 1, characterized in that: The guide rail is a metal frame that has been subjected to a stretch-bending process.
4. The integrated guide rail strip edge corner window guide groove sealing structure according to claim 1, characterized in that: The guide rail is a plastic frame.
5. The integrated guide rail strip edge corner window guide groove sealing structure according to claim 4, characterized in that: The sliders arranged between the long side and the short side of the guide rail are double-material sliders, which are composed of a guide rail connector and a glass bonding component.
6. The integrated guide rail strip edge corner window guide groove sealing structure according to claim 1, characterized in that: The vertical bar section of the guide groove A-pillar is integrated with the guide rail and extruded as a whole.
Citation Information
Patent Citations
Device for guiding a sliding window, glazed vehicle door equipped with said device, and vehicle equipped with such a door
WO2019141675A1