Water guide structure for inner water cut joint angle of frameless vehicle door
By designing grooves and protrusions on the inner water-cutting corner body of the frameless door, the problem of the water guide lip protruding after deformation is solved, the sealing surface is flush, the sealing performance of the door is improved, and dust is prevented from entering.
Patent Information
- Application Number
- CN202520103061.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-01-16
AI Technical Summary
The deformation of the water guide lip at the inner water cut-off corner of the frameless door causes a protrusion, resulting in holes and gaps in the matching with the corresponding sealing surface, which in turn leads to sealing failure and allows dust to enter the interior of the door.
The inner water-cutting corner body is designed with grooves and bosses to form deformation space and limiting surface, which can accommodate the deformed corner water guide lip and make it flush with the corner surface to reduce gaps.
It effectively improves the sealing effect of the door frame sealing strip and the door opening sealing strip, preventing dust from entering the interior of the car door.
Smart Images

Figure CN223720636U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to car door sealing technical field especially relates to a frameless car door inner water cut joint angle water guide structure. BACKGROUND
[0002] Frameless car door inner water cut joint angle provides sealing surface for door hole sealing strip, as shown in Figure 1 、 2 Joint angle bubble tube 4 connects door frame sealing strip 2 to constitute a car door sealing, joint angle large surface 6 contacts with door hole sealing strip 3, and bears the second sealing of car door, and the sealing surface design of inner water cut joint angle forms joint angle water guide lip 5, and the water of glass position is guided to the outside of the first sealing, but the joint angle water guide lip 5 exists gap after compression and the lip protrusion also causes gap after the compression of door hole sealing strip, leading to sealing failure, and there is water problem, and, as shown in Figure 3 A is the state before the deformation of traditional inner water cut joint angle water guide lip, B is the state after the deformation, and there is protrusion after the deformation of lip, leading to the existence of hole and gap in the matching with corresponding sealing surface, and the matching of door frame sealing strip 2 (the first sealing) and door hole sealing strip 3 (the second sealing) all exist this problem, and dust can enter the inside of car door through hole and gap when vehicle passes through dusty road. UTILITY MODEL CONTENTS
[0003] The utility model discloses a frameless car door inner water cut joint angle water guide structure that overcomes the defects in the prior art, and solves the problem that the joint angle water guide lip is deformed and protrudes, leading to the existence of hole and gap in the matching with corresponding sealing surface.
[0004] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme:
[0005] The utility model discloses a frameless car door inner water cut joint angle water guide structure, which comprises:
[0006] Inner water cut joint angle body;
[0007] The inner water cut joint angle body is formed with a joint angle water guide lip;
[0008] Wherein, the inner water cut joint angle body is formed with a groove on the side of the joint angle large surface, and the groove is formed with a deformation space capable of accommodating the joint angle water guide lip.
[0009] Further, the groove is formed with a boss away from the side of the joint angle water guide lip, and the upper part of the boss is formed with a step surface.
[0010] Further, the groove is formed with a limiting surface on the side of the boss, and the limiting surface extends vertically upward.
[0011] Further, the thickness of the corner water guide lip is not less than the distance from the step surface to the upper surface of the inner water cutting corner body.
[0012] Further, the recess has a detour area formed on the side of the corner water guide lip.
[0013] Further, the depth of the detour area is greater than the distance from the step surface to the upper surface of the inner water cutting corner body.
[0014] In the above technical solution, the frameless door inner water cutting corner water guide structure has the following beneficial effects:
[0015] The frameless door inner water cutting corner water guide structure has the recess formed on the side of the inner water cutting corner body, the recess forms the deformation space, the deformed corner water guide lip is received in the deformation space, the sealing effect of the door frame sealing strip and the door hole sealing strip is effectively improved, and dust is prevented from entering the door interior through the inner water cutting corner water guide lip when the vehicle passes through a dusty road. BRIEF DESCRIPTION OF DRAWINGS
[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments described in the present application, and other drawings can also be obtained by those skilled in the art according to these drawings.
[0017] Figure 1 is a schematic view of a prior art frameless door inner water cutting corner water guide structure;
[0018] Figure 2 is a schematic view of a prior art frameless door inner water cutting corner water guide structure function area;
[0019] Figure 3 is Figure 2 a-a sectional view;
[0020] Figure 4 is a schematic view of a frameless door inner water cutting corner water guide structure disclosed by the present application;
[0021] Figure 5 is Figure 4 b-b sectional view.
[0022] BRIEF DESCRIPTION OF DRAWINGS
[0023] 10, inner water cutting corner body; 11, corner water guide lip; 12, recess 12; 13, deformation space; 14, step surface; 15, limiting surface;
[0024] Prior art reference: 1, inner water cutting corner; 2, door frame sealing strip; 3, door hole sealing strip; 4, corner bubble tube; 5, corner water guide lip; 6, corner large surface; 7, door hole sealing strip bubble type schematic line. DETAILED DESCRIPTION
[0025] In order for those skilled in the art to better understand the technical scheme of the utility model, the utility model will be further described in detail below with reference to the drawings.
[0026] Referring to Figures 4-5 As shown in the figure;
[0027] The utility model discloses a frameless door inner water cutting corner water guide structure, comprising: inner water cutting corner body 10;
[0028] The corner water guide lip 11 is formed on the inner water cutting corner body 10, wherein the inner water cutting corner body 10 is formed with a groove 12 on the side of the corner large surface 6, and the groove 12 is formed with a deformation space capable of accommodating the corner water guide lip 11, when the corner water guide lip 11 on the inner water cutting corner body 10 is deformed, as Figure 5 As shown in the figure, when the corner water guide lip 11 is deformed from position A to position B, the deformed corner water guide lip 11 is received through the deformation space, so that the upper surface of the corner water guide lip 11 is flush with the corner large surface 6 after deformation to form a new sealing surface, and the entry of soil is reduced.
[0029] Referring to Figure 5 As shown in the figure:
[0030] The groove 12 is formed with a convex platform away from the side of the corner water guide lip 11, and a stepped surface 14 is formed on the upper part of the convex platform, and the tail end of the corner water guide lip 11 is supported through the stepped surface 14, so that the tail end of the corner water guide lip 11 is overlapped on the convex platform, the upper surface of the corner water guide lip 11 is coplanar with the corner large surface 6, and the thickness of the corner water guide lip 11 is not less than the distance between the stepped surface 14 and the upper surface of the inner water cutting corner body 10.
[0031] The groove 12 is formed with an upward extending limiting surface 15 on the side of the convex platform, and the tail end surface of the corner water guide lip 11 is abutted through the limiting surface 15, so that the corner water guide lip 11 is limited in the groove 12 and deformed, and the upper surface can be better flush with the corner large surface 6.
[0032] The groove 12 is formed with a detour area on the side of the corner water guide lip 11, and the depth of the detour area is greater than the distance between the stepped surface 14 and the upper surface of the inner water cutting corner body 10, and the root of the corner water guide lip 11 is accommodated through the detour area, so that the root of the corner water guide lip 11 is deformed in the detour area, avoiding the root of the corner water guide lip 11 protruding and the sealing surface having a gap when sealing.
[0033] In the above technical scheme, the utility model provides a kind of frameless door inner water cut joint angle water guide structure, which is formed with groove 12 on the side of joint large surface 6 where inner water cut joint body 10 is located, the groove 12 is formed with deformation space, and the deformed joint water guide lip is received through the deformation space, so that the upper surface of the deformed joint water guide lip 11 is flush with the joint large surface 6 to form a new sealing surface, reducing the entry of soil;
[0034] The above only describes some exemplary embodiments of the utility model by way of illustration, without doubt, for ordinary skilled person in the art, under the condition that the spirit and scope of the utility model are not deviated, the described embodiments can be modified in various different ways. Therefore, the above drawings and description are illustrative in nature, and should not be understood as limiting the scope of protection of the utility model claims.
Claims
1. A frameless door inner water-cutting corner guide water structure, comprising: An inner water-cutting corner body (10); The inner water-cutting corner body (10) is formed with a corner guide water lip (11), characterized in that: The inner water-cutting corner body (10) is formed with a groove (12) on the side of the corner large surface (6), and the groove (12) is formed with a deformation space capable of accommodating the corner guide water lip (11).
2. A water cut corner guide structure for a frameless door according to claim 1, wherein ; The groove (12) is formed with a boss on the side away from the corner guide water lip (11), and the upper part of the boss is formed with a step surface (14).
3. A water cut corner guide structure for a frameless door according to claim 2, wherein ; The groove (12) is formed with a limiting surface (15) on the side of the boss, and the limiting surface (15) extends vertically upward.
4. A water cut corner guide structure for a frameless door according to claim 2, wherein ; The thickness of the corner guide water lip (11) is not less than the distance from the step surface (14) to the upper surface of the inner water-cutting corner body (10).
5. A water cut corner guide structure for a frameless door according to claim 2, wherein ; The groove (12) has a detour area formed on the side of the corner guide water lip (11).
6. A water cut corner guide structure for a frameless door according to claim 5, Characterized in that; The depth of the detour area is greater than the distance from the step surface (14) to the upper surface of the inner water-cutting corner body (10).