CN211308212U

CN211308212U - Door seal structure, door and vehicle

Info

Publication number: CN211308212U
Application number: CN201921662628.2U
Authority: CN
Inventors: 刘磊; 邱海辉
Original assignee: BAIC Motor Co Ltd
Current assignee: BAIC Motor Co Ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-08-21
Anticipated expiration: 2029-09-29

Abstract

The present disclosure relates to a door seal structure, a door and a vehicle. Door seal structure includes window frame and sealing strip, the window frame is including being the contained angle setting and roughly along the first surface of horizontal extension and for the second surface of this first surface upwards extending, the first surface is provided with the first draw-in groove that the opening is up, the sealing strip includes the sealing strip body, joint portion and waterproof lip limit, joint portion connects in the bottom side of sealing strip body, the waterproof lip limit is connected in the side direction of sealing strip body, this joint portion cooperatees with first draw-in groove and joint in first draw-in groove, this second surface is provided with the second draw-in groove that the opening is up, at least part downwardly extending of waterproof lip limit inlays to be located in the second draw-in groove. The vehicle door sealing structure solves the problems of non-tight matching and easy water leakage between the sealing strip and the window frame in the related technology, and effectively improves the sealing performance of the vehicle door.

Description

Door seal structure, door and vehicle

Technical Field

The disclosure relates to the technical field of sealing, in particular to a vehicle door sealing structure, a vehicle door and a vehicle.

Background

The automobile door sealing strip mainly plays a role in bearing impact force when a door is closed, and simultaneously, the sealing performance of the automobile door sealing strip is ensured, water and dust are prevented from entering the automobile, and noise is effectively reduced.

In the related technology, the automobile door sealing strip comprises a foaming part and a clamping part, wherein the foaming part is matched with a side wall metal plate to prevent water and dust from entering, the clamping part is clamped with a window frame, the sealing performance of the sealing strip is influenced by the sealing part and the window frame structure, the installation performance is considered while the sealing performance is considered, the sealing interference amount cannot be overlarge (usually 0-1mm), the sealing strip is influenced by the production precision of the window frame and the sealing strip, when the size deviation of an actual part is large, the clamping part of the sealing strip is not tightly matched with the window frame, and when the size deviation is serious, a gap can be generated at the matching position, so that the water leakage problem is easily caused, namely water flow can flow to the inner side of the window frame, and the sealing performance of.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a door seal structure, door and vehicle, this door seal structure has solved among the relevant art problem that the cooperation is not tight, easily leaks between sealing strip and the window frame, has effectively improved the sealing performance of door.

In order to achieve the above object, according to a first aspect of the present disclosure, a vehicle door sealing structure is provided, including a window frame and a sealing strip, the window frame includes a first surface that is included angle setting and approximately extends along the level and a second surface that extends upward relative to the first surface, the first surface is provided with a first clamping groove with an upward opening, the sealing strip includes a sealing strip body, a clamping portion and a waterproof lip edge, the clamping portion is connected to a bottom side of the sealing strip body, the waterproof lip edge is connected to a side direction of the sealing strip body, the clamping portion is matched with the first clamping groove and clamped in the first clamping groove, the second surface is provided with a second clamping groove with an upward opening, at least part of the waterproof lip edge extends downward and is embedded in the second clamping groove.

Optionally, a gap is provided between a bottom end surface of the waterproof lip and an inner bottom surface of the second card slot.

Optionally, the inner bottom surface of the second card slot is arranged obliquely.

Optionally, at least part of the vertical cross-sectional shape of the waterproof lip end is configured in a U-shape.

Optionally, the second surface is provided with a protrusion extending obliquely upward relative to the second surface, and the protrusion and the second surface define the second slot.

Optionally, a third clamping groove is formed between the waterproof lip edge and the sealing strip body, and the protruding portion is embedded in the third clamping groove.

Optionally, at least part of the vertical cross-sectional shape of the end of the boss is configured as a U-shape.

Optionally, the weatherstrip body is made of solid rubber.

According to a second aspect of the present disclosure, there is provided a vehicle door including the vehicle door sealing structure described above

According to a third aspect of the present disclosure, there is provided a vehicle comprising the vehicle door described above.

Through above-mentioned technical scheme, because waterproof lip limit downwardly extending and inlay and locate in the second draw-in groove for waterproof lip limit is connected reliably, the cooperation is tight with the window frame, can prevent like this that water from getting into between waterproof lip limit and the window frame from the outside of window frame, thereby reaches good sealed effect.

Additional features and advantages of the disclosure will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:

fig. 1 is an end view schematically illustrating a door seal structure according to an exemplary embodiment of the present disclosure.

Description of the reference numerals

10 window frame 11 first surface

12 second surface 13 second card slot

21 sealing strip body 22 clamping part

23 waterproof lip 24 third groove

25 first clamping groove of foaming tube 111

121 convex part

Detailed Description

The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.

In the present disclosure, without being stated to the contrary, the term "up and down" refers to the orientation or position relationship of the product that is usually placed when in use, and can be understood as up and down along the gravity direction, and also corresponds to the "up and down" in the drawing; "inner and outer" refers to "inner and outer" relative to the contour of the component or structure itself. In addition, it should be noted that terms such as "first", "second", "third", and the like are used for distinguishing one element from another, and have no order or importance.

Referring to fig. 1, according to a first aspect of the present disclosure, there is provided a door sealing structure, the door sealing structure comprising a window frame 10 and a sealing strip, the window frame 10 comprising a first surface 11 and a second surface 12 arranged at an included angle, wherein the first surface 11 extends substantially in a horizontal direction, although this does not mean absolutely in a horizontal direction, and may be inclined at an angle with respect to the horizontal direction, for example, may be inclined at 5 °. Whereas the second surface 12 extends upwards in relation to the first surface 11 and the second surface 12 extends substantially in a vertical direction, this does not mean absolutely in a vertical direction, but it may be inclined at an angle in relation to the vertical direction, for example, at 5 °. First surface 11 is provided with first draw-in groove 111 that the opening is ascending, the sealing strip includes sealing strip body 21, joint portion 22 and waterproof lip limit 23, joint portion 22 is connected in the bottom side of sealing strip body 21, waterproof lip limit 23 is connected in the side direction of sealing strip body 21, joint portion 22 mutually supports with first draw-in groove 111 and joint portion 22 joint is in first draw-in groove 111, thereby realize being connected of sealing strip and window frame 10, second surface 12 is provided with opening second draw-in groove 13 up, at least part downwardly extending of waterproof lip limit 23 sets up in second draw-in groove 13.

Through the technical scheme, the waterproof lip edge 23 extends downwards and is embedded in the second clamping groove 13, so that the waterproof lip edge 23 is reliably connected with the window frame 10 and is tightly matched with the window frame 10, water can be prevented from entering between the waterproof lip edge 23 and the window frame 10 from the outer side of the window frame 10, and a good sealing effect is achieved.

In this embodiment, a gap is formed between the bottom end surface of the waterproof lip 23 and the inner bottom surface of the second locking groove 13, in other words, the waterproof lip 23 and the inner bottom surface of the second locking groove 13 are not in direct contact and are spaced apart by a certain distance, and in this case, even if a small amount of water inadvertently enters the gap from the outer side of the window frame 10, the water can be stored or guided to other places through the gap, so that the water is prevented from continuously moving to the inner side of the vehicle door along the surface where the waterproof lip 23 and the window frame 10 are in contact, and a good waterproof effect is achieved.

Further, the inner bottom surface of the second card slot 13 is inclined, that is, the inner bottom surface is inclined along the front-rear direction of the vehicle, so that a small amount of water can be guided to the front and/or the rear of the vehicle after entering the gap, and the water is prevented from being conducted to the inner side of the vehicle.

Specifically, this interior bottom surface is close to the position that can be higher than interior bottom surface and be close to in the vehicle rear in the position in vehicle the place ahead for water in the clearance can move to the vehicle rear, and in addition, this interior bottom surface is close to the position that can be lower than interior bottom surface and be close to in the vehicle rear in the position in vehicle the place ahead, makes water in the clearance can move to the vehicle the place ahead, or, can also be, the middle part position of interior bottom surface is higher than the position at interior bottom surface both ends in the vehicle fore-and-aft direction, makes water in the clearance can move along the place ahead of vehicle and the rear of vehicle respectively.

Referring to fig. 1, in this embodiment, at least a part of the vertical cross-sectional shape of the end of the waterproof lip 23 is configured to be U-shaped, and correspondingly, at least a part of the second slot 13 is also configured to be U-shaped to match with at least a part of the end of the waterproof lip 23, and by configuring the vertical cross-sectional shape thereof to be U-shaped, the waterproof lip 23 and the second slot 13 can be in close contact, so that the sealing performance between the waterproof lip 23 and the second slot 13 is improved, and a good waterproof effect is achieved.

Referring to fig. 1, in the present embodiment, the second surface 12 is provided with a protruding portion 121 extending obliquely upward relative to the second surface 12, and the protruding portion 121 and the second surface 12 together define the second card slot 13, that is, the protruding portion 121 is located on a side of the second surface 12 close to the first surface 11, and since at least a portion of the second card slot 13 is U-shaped, a side of the protruding portion 121 close to the second surface 12 is an arc surface.

Referring to fig. 1, in this embodiment, a third clamping groove 24 is formed between the waterproof lip 23 and the sealing strip body 21, and the protrusion 121 is embedded in the third clamping groove 24, wherein the opening of the second clamping groove 13 faces upward, and the opening of the third clamping groove 24 faces downward, because the waterproof lip 23 and the protrusion 121 are in contact with each other, the protrusion 121 is embedded in the third clamping groove 24, so that the connection reliability between the sealing strip and the window frame 10 is further enhanced, and the sealing effect of the sealing strip is improved.

Referring to fig. 1, in the present embodiment, at least a portion of the end of the protrusion 121 is configured to have a U-shaped vertical cross-section, and correspondingly, at least a portion of the third locking groove 24 is also configured to have a U-shaped structure cooperating with the protrusion 121, so that the third locking groove 24 and the protrusion 121 can be tightly connected, thereby enhancing the reliability of the connection between the weather strip and the window frame 10.

Referring to fig. 1, the sealing strip further comprises a foaming pipe 25, the foaming pipe 25 is arranged on one side of the sealing strip body 21 in the width direction of the vehicle, the waterproof lip edge 23 is arranged on the other side of the sealing strip body 21, and the foaming pipe 25 is matched with the side wall metal plate, so that the waterproof sealing effect is achieved.

Wherein, the sealing strip body 21 can be made of dense rubber, and the foam tube 25 can be made of sponge rubber, which has good shockproof, buffering and sound insulation effects.

According to a second aspect of the present disclosure, a vehicle door is provided, which includes the above vehicle door sealing structure, wherein the vehicle door may be a front door of a vehicle or a rear door of the vehicle.

According to a third aspect of the present disclosure, a vehicle is provided, which includes the above-described vehicle door.

The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure. It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.

In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.

Claims

1. A vehicle door sealing structure is characterized by comprising a window frame (10) and a sealing strip, the window frame (10) comprises a first surface (11) which is arranged at an included angle and extends along a horizontal direction approximately and a second surface (12) which extends upwards relative to the first surface (11), the first surface (11) is provided with a first clamping groove (111) with an upward opening, the sealing strip comprises a sealing strip body (21), a clamping part (22) and a waterproof lip edge (23), the clamping part (22) is connected to the bottom side of the sealing strip body (21), the waterproof lip (23) is connected to the lateral side of the sealing strip body (21), the clamping part (22) is matched with the first clamping groove (111) and clamped in the first clamping groove (111), the second surface (12) is provided with a second clamping groove (13) with an upward opening, and at least part of the waterproof lip edge (23) extends downwards and is embedded in the second clamping groove (13).

2. The vehicle door sealing structure according to claim 1, wherein a gap is provided between a bottom end surface of the waterproof lip (23) and an inner bottom surface of the second catching groove (13).

3. The vehicle door sealing structure according to claim 2, wherein an inner bottom surface of the second catching groove (13) is disposed obliquely.

4. A vehicle door sealing structure according to claim 1, characterized in that at least part of the vertical cross-sectional shape of the end of the waterproofing lip (23) is configured in a U-shape.

5. The vehicle door sealing structure according to claim 1, characterized in that the second surface (12) is provided with a protrusion (121) extending obliquely upward with respect to the second surface (12), the protrusion (121) and the second surface (12) defining the second card slot (13).

6. The vehicle door sealing structure according to claim 5, wherein a third catching groove (24) is formed between the waterproof lip (23) and the weather strip body (21), and the protrusion (121) is embedded in the third catching groove (24).

7. The vehicle door sealing structure according to claim 5, characterized in that a vertical sectional shape of at least a part of an end of the boss portion (121) is configured in a U-shape.

8. The vehicle door sealing structure according to claim 1, wherein the weather strip body (21) is made of solid rubber.

9. A vehicle door comprising the vehicle door sealing structure according to any one of claims 1 to 8.

10. A vehicle comprising the door of claim 9.