Tail door sealing structure and vehicle

Abstract

The utility model provides a tail door sealing structure and a vehicle and is applied to the technical field of vehicles, the tail door sealing structure comprises a first sealing part and a second sealing part, the first sealing part is arranged on the side edge of a vehicle body opening and covers the whole side edge of the vehicle body opening, and the second sealing part is arranged on the side edge of the vehicle body opening. The first sealing piece is used for sealing a gap between the glass tail door and the side opening tail door and the side edge of the vehicle body opening under the condition that the glass tail door and the side opening tail door of the vehicle are closed; the second sealing piece is arranged on the lower edge of the glass tail door, the second sealing piece comprises two end sealing pieces and a middle sealing piece, each end sealing piece comprises a corner connecting structure, the upper end of each corner connecting structure is bonded with bonding glue, and the bonding glue is used for sealing a gap between the upper end of each corner connecting structure and the glass tail door. According to the method, the sealing effect of the tail door sealing structure is improved.

Description

Technical Field

[0001] The present application relates to the field of vehicle technology, and in particular to a tailgate sealing structure and a vehicle. Background Art

[0002] In vehicles, for a split-structure tailgate with glass that flips up and the door that opens to the side, its sealing structure currently uses three sealing strips for sealing, namely, the tailgate upper sealing strip, tailgate lower sealing strip, and tailgate middle sealing strip form the tailgate system seal. In the transition area between the tailgate glass assembly and the tailgate, the tailgate upper sealing strip, tailgate lower sealing strip, and tailgate middle sealing strip are overlapped at their respective corners for sealing, and waterproof foam is pasted on the corners of the sealing strips to fill the triangular holes in the sealing surface formed at the overlap of the three corners to prevent water intrusion. However, it is difficult for foam to effectively fill or cover the seams, resulting in poor sealing effect. Utility Model Content

[0003] The embodiments of the present application provide a tailgate sealing structure and a vehicle to solve the problem of poor sealing effect of the existing tailgate sealing structure.

[0004] In order to solve the above technical problems, this application is implemented as follows:

[0005] In a first aspect, an embodiment of the present application provides a tailgate sealing structure, the tailgate sealing structure comprising: a first sealing member and a second sealing member, the first sealing member being arranged at a side edge of a vehicle body opening and covering the entire side edge of the vehicle body opening, the first sealing member being used to seal a gap between the glass tailgate and the side tailgate and the side edge of the vehicle body opening when the glass tailgate and the side tailgate of the vehicle are closed;

[0006] The second seal is arranged at the lower edge of the glass tailgate, and the second seal includes two end seals and a middle seal, and the two end seals both include an angle structure, and the upper end of the angle structure is bonded with adhesive, and the adhesive is used to seal the gap between the upper end of the angle structure and the glass tailgate, and the lower end of the angle structure is used to abut against the side-opening tailgate to seal the two end gaps between the glass tailgate and the side-opening tailgate when the glass tailgate and the side-opening tailgate are closed, and the middle seal is used to seal the middle gap between the glass tailgate and the side-opening tailgate when the glass tailgate and the side-opening tailgate are closed.

[0007] Optionally, the corner structure includes a transverse structure and a longitudinal structure, the longitudinal structure runs through the transverse structure, the longitudinal structure is provided with a groove relative to the upper end of the transverse structure, the adhesive is bonded in the groove, and the lower end of the longitudinal structure relative to the transverse structure is used to abut against the side-opening tailgate to seal the gaps at both ends between the glass tailgate and the side-opening tailgate when the glass tailgate and the side-opening tailgate are closed.

[0008] Optionally, a drainage hole is provided at the junction of the transverse structure and the longitudinal structure, and the drainage hole is used to drain water flowing down from the glass tailgate.

[0009] Optionally, at least one protruding structure is provided at the junction of the transverse structure and the longitudinal structure, and the protruding structure is used to block water that penetrates into the corner structure.

[0010] Optionally, an extension line of a straight line where an edge of the longitudinal structure away from the transverse structure is located intersects with an extension line of a straight line where the transverse structure is located.

[0011] Optionally, the intermediate sealing member includes a sealing frame and a sealing strip, the sealing frame is arranged at the lower edge of the glass tailgate, and the sealing strip is installed in the sealing frame.

[0012] In a second aspect, an embodiment of the present application further provides a vehicle, comprising the tailgate sealing structure as described above.

[0013] The tailgate sealing structure of the embodiment of the present application comprises: a first seal and a second seal, wherein the first seal is arranged at the side edge of the vehicle body opening and covers the entire side edge of the vehicle body opening, and the first seal is used to seal the gap between the glass tailgate and the side opening tailgate and the side edge of the vehicle body opening when the glass tailgate and the side opening tailgate of the vehicle are closed; the second seal is arranged at the lower edge of the glass tailgate, and the second seal comprises two end seals and a middle seal, and the two end seals each comprise a corner structure, and the upper end of the corner structure is bonded with adhesive, and the adhesive is used to seal the gap between the upper end of the corner structure and the glass tailgate, and the lower end of the corner structure is used to abut against the side opening tailgate to seal the two end gaps between the glass tailgate and the side opening tailgate when the glass tailgate and the side opening tailgate are closed, and the middle seal is used to seal the middle gap between the glass tailgate and the side opening tailgate when the glass tailgate and the side opening tailgate are closed. The tailgate sealing structure is simplified into two parts, namely, the first seal and the second seal. The first seal covers the entire side edge of the vehicle body opening with no joint in the middle, and the second seal makes the sealing surface between the glass tailgate and the side-opening tailgate continuous through the middle seal and the joint structure and adhesive of the seals at both ends, thereby improving the sealing effect of the tailgate sealing structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the description of the embodiments of the present application will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0015] Figure 1 It is one of the schematic diagrams of the tailgate sealing structure provided in the embodiment of the present application;

[0016] Figure 2 This is the second schematic diagram of the tailgate sealing structure provided in the embodiment of the present application;

[0017] Figure 3 is a schematic diagram of the corner connection structure provided in an embodiment of the present application;

[0018] Figure 4 This is the third schematic diagram of the tailgate sealing structure provided in the embodiment of the present application;

[0019] Figure 5 Schematic diagram of the second seal provided in the embodiment of the present application. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0021] See also Figure 1 to Figure 2 The embodiment of the present application provides a tailgate sealing structure, the tailgate sealing structure comprising: a first sealing member 1 and a second sealing member 2, the first sealing member 1 being arranged at the side edge of a vehicle body opening 3 and covering the entire side edge of the vehicle body opening 3, the first sealing member 1 being used for sealing the gap between the glass tailgate 4 and the side-opening tailgate 5 and the side edge of the vehicle body opening 3 when the glass tailgate 4 and the side-opening tailgate 5 of the vehicle are closed;

[0022] The second sealing member 2 is arranged at the lower edge of the glass tailgate 4, and the second sealing member 2 includes two end sealing members 21 and a middle sealing member 22. The two end sealing members 21 each include a corner structure 211, and an adhesive 212 is bonded to the upper end of the corner structure 211, and the adhesive 212 is used to seal the gap between the upper end of the corner structure 211 and the glass tailgate 4, and the lower end of the corner structure 211 is used to abut against the side-opening tailgate 5 to seal the two end gaps between the glass tailgate 4 and the side-opening tailgate 5 when the glass tailgate 4 and the side-opening tailgate 5 are closed, and the middle sealing member 22 is used to seal the middle gap between the glass tailgate 4 and the side-opening tailgate 5 when the glass tailgate 4 and the side-opening tailgate 5 are closed.

[0023] In one embodiment, the tailgate sealing structure includes a first seal 1 and a second seal 2. The first seal 1 is installed on the sheet metal stop of the vehicle body. The sheet metal stop is continuous, so that the first seal 1 is continuous and has no corner structure. When the glass tailgate 4 of the vehicle is flipped down and the side tailgate 5 is closed, the first seal 1 seals the gap between the glass tailgate 4 and the side tailgate 5 and the side edge of the vehicle body opening 3.

[0024] See also Figure 2The second sealing member 2 is arranged at the lower edge of the glass tailgate 4. The second sealing member 2 includes sealing members 21 at both ends and a middle sealing member 22. Both sealing members 21 at both ends include a corner structure 211. When the glass tailgate 4 of the vehicle is flipped down and the side-opening tailgate 5 is closed, the lower end of the corner structure 211 seals the gaps at both ends between the glass tailgate 4 and the side-opening tailgate 5. The middle sealing member 22 seals the middle gap between the glass tailgate 4 and the side-opening tailgate 5. The upper end of the corner structure 211 is also bonded with adhesive 212. The adhesive 212 may be a double-sided adhesive tape. The adhesive 212 may bond the upper end of the corner structure 211 and the glass tailgate together, and seal the gap between the upper end of the corner structure 211 and the glass tailgate 4. In this way, the sealing surface between the glass tailgate 4 and the side-opening tailgate 5 is made continuous.

[0025] In this embodiment, the tailgate sealing structure is simplified into two parts: a first sealing member and a second sealing member. The first sealing member covers the entire side edge of the vehicle body opening without a joint in the middle, and the second sealing member makes the sealing surface between the glass tailgate and the side-opening tailgate continuous through the middle sealing member and the joint structure and adhesive of the sealing members at both ends, thereby improving the sealing effect of the tailgate sealing structure.

[0026] Optionally, the corner structure 211 includes a transverse structure 213 and a longitudinal structure 214, the longitudinal structure 214 runs through the transverse structure 213, and a groove 215 is formed at the longitudinal structure 214 relative to the upper end of the transverse structure 213, and the adhesive 212 is bonded in the groove 215. The lower end of the longitudinal structure 214 relative to the transverse structure 213 is used to abut against the side-opening tailgate 5 to seal the gaps at both ends between the glass tailgate 4 and the side-opening tailgate 5 when the glass tailgate 4 and the side-opening tailgate 5 are closed.

[0027] In one embodiment, see Figures 2 to 4 The corner structure 211 includes a transverse structure 213 and a longitudinal structure 214. The longitudinal structure 214 runs through the transverse structure 213. A groove 215 is formed at the upper end of the transverse structure 213. The adhesive 212 is bonded in the groove 215. Figure 2 When the glass tailgate 4 and the side-opening tailgate 5 are closed, the lower end of the longitudinal structure 214 abuts against the side-opening tailgate 5 to seal the gaps at both ends between the glass tailgate 4 and the side-opening tailgate 5 .

[0028] In this embodiment, the groove 215 can effectively reduce the surface height of the adhesive 212 protruding from the longitudinal structure 214, thereby reducing the step difference of the surface of the corner structure 211 protruding from the glass tailgate 4, thereby reducing the possibility of water seepage and improving the sealing effect of the tailgate sealing structure.

[0029] Optionally, a drainage hole 216 is provided at the junction of the transverse structure 213 and the longitudinal structure 214 , and the drainage hole 216 is used to drain water flowing down from the glass tailgate 4 .

[0030] In one embodiment, continue to refer to Figure 3 A drainage hole 216 is opened at the junction of the transverse structure 213 and the longitudinal structure 214. When the glass tailgate 4 and the side-opening tailgate 5 are closed, the drainage hole 216 is located on the outside of the glass tailgate 4. The water flowing down the glass tailgate 4 can be discharged to prevent water from flowing in laterally along the second sealing member.

[0031] Optionally, at least one protruding structure 217 is provided at the junction of the transverse structure 213 and the longitudinal structure 214 , and the protruding structure 217 is used to block water that penetrates into the corner structure 211 .

[0032] In one embodiment, continue to refer to Figure 3 At least one raised structure 217 is provided at the junction of the transverse structure 213 and the longitudinal structure 214. The raised structure 217 can be understood as a water retaining rib, which can be used to block water that penetrates into the corner structure 211 and eventually discharge the water out of the vehicle, thereby improving the sealing effect of the tailgate sealing structure.

[0033] Optionally, an extension line of a straight line where an edge of the longitudinal structure 214 away from the transverse structure 213 is located intersects with an extension line of a straight line where the transverse structure 213 is located.

[0034] In one embodiment, continue to refer to Figure 3 The edge of the longitudinal structure 214 away from the transverse structure 213 is a bevel structure, so that a height difference is formed on both sides of the longitudinal structure 214, so that the water outside the glass tailgate 4 flows into the drainage hole 216 along the bevel structure, thereby draining the water.

[0035] Optionally, the intermediate sealing member 22 includes a sealing frame 221 and a sealing strip 222 . The sealing frame 221 is disposed at the lower edge of the glass tailgate 4 , and the sealing strip 222 is installed in the sealing frame 221 .

[0036] In one embodiment, see Figure 5 The middle sealing member 22 includes a sealing frame 221 and a sealing strip 222. The sealing strip 222 is installed in the sealing frame 221. When the glass tailgate 4 of the vehicle is flipped down and the side tailgate 5 is closed, the middle gap between the glass tailgate 4 and the side tailgate 5 is sealed, thereby improving the sealing effect of the tailgate sealing structure.

[0037] The embodiment of the present application also provides a vehicle, which includes the tailgate sealing structure described above. The specific structure can refer to the description in the above embodiment, and will not be repeated here. Since the tailgate sealing structure in the above embodiment is adopted in this embodiment, the vehicle provided by this embodiment has all the beneficial effects of the tailgate sealing structure in the above embodiment.

[0038] It should be noted that, in this article, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0039] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A tailgate sealing structure, characterized in that: The tailgate sealing structure comprises: a first sealing member and a second sealing member, wherein the first sealing member is arranged at a side edge of a vehicle body opening and covers the entire side edge of the vehicle body opening, and the first sealing member is used to seal a gap between the glass tailgate and the side tailgate and the side edge of the vehicle body opening when the glass tailgate and the side tailgate of the vehicle are closed; The second seal is arranged at the lower edge of the glass tailgate, and the second seal includes two end seals and a middle seal, and the two end seals both include an angle structure, and the upper end of the angle structure is bonded with adhesive, and the adhesive is used to seal the gap between the upper end of the angle structure and the glass tailgate, and the lower end of the angle structure is used to abut against the side-opening tailgate to seal the two end gaps between the glass tailgate and the side-opening tailgate when the glass tailgate and the side-opening tailgate are closed, and the middle seal is used to seal the middle gap between the glass tailgate and the side-opening tailgate when the glass tailgate and the side-opening tailgate are closed.

2. The tailgate sealing structure according to claim 1, characterized in that: The corner structure includes a transverse structure and a longitudinal structure. The longitudinal structure runs through the transverse structure. The longitudinal structure is provided with a groove relative to the upper end of the transverse structure. The adhesive is bonded in the groove. The lower end of the longitudinal structure relative to the transverse structure is used to abut against the side-opening tailgate to seal the gaps at both ends between the glass tailgate and the side-opening tailgate when the glass tailgate and the side-opening tailgate are closed.

3. The tailgate sealing structure according to claim 2, characterized in that: A drainage hole is provided at the junction of the transverse structure and the longitudinal structure, and the drainage hole is used to drain water flowing down from the glass tailgate.

4. The tailgate sealing structure according to claim 2 or 3, characterized in that: At least one protruding structure is arranged at the junction of the transverse structure and the longitudinal structure, and the protruding structure is used to block water that penetrates into the corner structure.

5. The tailgate sealing structure according to claim 2 or 3, characterized in that: An extension line of a straight line where an edge of the longitudinal structure away from the transverse structure is located intersects with an extension line of a straight line where the transverse structure is located.

6. The tailgate sealing structure according to claim 1, characterized in that: The intermediate sealing member comprises a sealing frame and a sealing strip, wherein the sealing frame is arranged at the lower edge of the glass tailgate, and the sealing strip is installed in the sealing frame.

7. A vehicle, characterized in that: The vehicle includes the sealing structure according to any one of claims 1 to 6.

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