一种车门密封结构及车辆
By setting a sealing layer on the side of the waterproof membrane and combining it with fixing components for double fixation, the problem of traditional car door waterproof membranes being prone to failure under high water pressure is solved, achieving high-strength fixation and reliable sealing of the waterproof membrane.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG GEELY HLDG GRP CO LTD
- Filing Date
- 2025-09-26
- Publication Date
- 2026-07-17
Smart Images
Figure CN224510849U_ABST
Abstract
Claims
1. A door sealing structure characterized by comprising: include: Waterproof membrane (100); A sealing layer (200) is circumferentially disposed on the side of the waterproof membrane (100) and is used to be bonded to the inner panel (400) of the door. Multiple fixing components (300) are provided, each including a first connector (310) and a second connector (320). The first connector (310) is connected to the waterproof membrane (100) and is located on the side of the sealing layer (200) near the edge of the waterproof membrane (100). The second connector (320) is pre-installed on the inner panel of the door (400), and the first connector (310) is detachably connected to the second connector (320).
2. The door seal structure according to claim 1, characterized by, The waterproof membrane (100) includes a sealing part (110) and a connecting part (120). The connecting part (120) is circumferentially disposed at the edge of the sealing part (110). The sealing layer (200) is arranged in a ring around the connecting part (120) circumferentially. The first connector (310) is located on the side of the sealing layer (200) away from the sealing part (110) and is connected to the connecting part (120).
3. The door seal structure according to claim 1, characterized by, The second connector (320) includes a connecting plate (321) and a sealing cylinder (322). The connecting plate (321) is used to be embedded in the inner panel (400) of the car door. The sealing cylinder (322) is connected to the connecting plate (321). The sealing cylinder (322) has a bottom-closed connecting hole. The inner side wall of the connecting hole is provided with an internal thread. The first connector (310) is threaded into the connecting hole.
4. The door seal structure according to claim 1, characterized by, The sealing layer (200) is butyl rubber.
5. The door seal structure according to claim 2, characterized by The sealing part (110) is provided with a plurality of first reinforcing ribs (111).
6. The door seal structure according to claim 5, characterized by The first reinforcing rib (111) extends along the middle of the waterproof membrane (100) toward the edge of the waterproof membrane (100).
7. The door seal structure according to claim 2, characterized by A second reinforcing rib (121) is provided on the connecting part (120). The second reinforcing rib (121) is arranged in a circle around the connecting part (120). The second reinforcing rib (121) is located on the side of the connecting part (120) away from the sealing layer (200).
8. The door seal structure according to claim 7, characterized by The second reinforcing rib (121) is located directly above the sealing layer (200).
9. The door sealing structure according to any one of claims 1 to 8, characterized in that, Multiple clips (130) may also be provided on the waterproof membrane (100), the clips (130) being used to snap onto the inner panel (400) of the car door.
10. A vehicle, characterized in that, Includes an inner door panel (400) and a door sealing structure as described in any one of claims 1-9 disposed on the inner door panel (400).