CN220242950U - External water cutting sealing strip assembly, car window system and car - Google Patents

External water cutting sealing strip assembly, car window system and car Download PDF

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Publication number
CN220242950U
CN220242950U CN202323138535.9U CN202323138535U CN220242950U CN 220242950 U CN220242950 U CN 220242950U CN 202323138535 U CN202323138535 U CN 202323138535U CN 220242950 U CN220242950 U CN 220242950U
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China
Prior art keywords
sealing strip
sealing
water cutting
automobile
external water
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CN202323138535.9U
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Chinese (zh)
Inventor
冉宇龙
郑珮鸿
赵云梅
胡菁
赵延旭
刘智勇
赵为纲
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Zhejiang Jikr Automobile Research And Development Co ltd
Zhejiang Geely Holding Group Co Ltd
Original Assignee
Zhejiang Jikr Automobile Research And Development Co ltd
Zhejiang Geely Holding Group Co Ltd
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Application filed by Zhejiang Jikr Automobile Research And Development Co ltd, Zhejiang Geely Holding Group Co Ltd filed Critical Zhejiang Jikr Automobile Research And Development Co ltd
Priority to CN202323138535.9U priority Critical patent/CN220242950U/en
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Abstract

The utility model provides an external water cutting sealing strip assembly, a vehicle window system and an automobile, and relates to the technical field of automobile parts. According to the scheme, the external water cutting sealing strip and the supporting framework are formed separately, the forming difficulty is lower, and the inverted U-shaped framework design is omitted in the external water cutting sealing strip. Meanwhile, the external water cutting sealing strip and the supporting framework are detachably installed through the clamping grooves and the clamping parts, and accessories are convenient to replace independently.

Description

External water cutting sealing strip assembly, car window system and car
Technical Field
The utility model relates to the technical field of automobile parts, in particular to an external water cutting sealing strip assembly, a car window system and an automobile.
Background
The external water cutting sealing strip is an important component part of a car window system, and can realize sealing between car window glass and a car door sheet metal part. The inside of current outer water cutting sealing strip is equipped with the U type skeleton that falls of opening down generally, and outer water cutting sealing strip passes through the fixed part joint on U type skeleton and the door sheet metal component that falls. On one hand, the inverted U-shaped framework is generally integrally formed along with the external water cutting sealing strip, so that the whole part needs to be replaced when the accessory is damaged, and the cost is high; on the other hand, two or more materials are needed to be co-extruded to form the external water cutting sealing strip with the inverted U-shaped framework, so that the processing technology is difficult and the whole weight is heavy.
Disclosure of Invention
The utility model aims to solve the technical problems of high processing, dismounting and mounting costs of the existing automobile external water cutting sealing strip.
In a first aspect, the utility model provides an external water cutting sealing strip assembly, which comprises an external water cutting sealing strip and a supporting framework, wherein the external water cutting sealing strip is arranged on one side of the supporting framework, the external water cutting sealing strip comprises a sealing strip body, clamping grooves are respectively formed in two ends of the sealing strip body along the up-down direction of an automobile, the two ends of the supporting framework along the up-down direction of the automobile are respectively bent towards one side of the external water cutting sealing strip to form clamping parts, the clamping parts are used for being clamped with the clamping grooves, and when the clamping parts are clamped with the clamping grooves, the part between the two ends of the sealing strip body along the up-down direction of the automobile is configured to be bent towards one side far away from the supporting framework.
According to the external water cutting sealing strip assembly, the external water cutting sealing strip and the supporting framework are separately and independently molded, the molding difficulty is low, and the design of an inverted U-shaped framework can be omitted in the external water cutting sealing strip. Simultaneously, the upper and lower both ends of the sealing strip body of outer water cutting sealing strip are equipped with the draw-in groove, the upper and lower both ends of supporting framework are equipped with joint portion, when the installation, supporting framework mountable in door sheet metal component department, can make the draw-in groove of sealing strip body lower extreme earlier with the joint portion joint that corresponds, afterwards, can push down the sealing strip body downwards, so that the middle part of sealing strip body takes place bending deformation to keeping away from supporting framework one side, make the draw-in groove of sealing strip body upper end and the joint portion joint that corresponds, afterwards loosen the sealing strip body, the sealing strip body can keep bending state or resume deformation, so that the draw-in groove at sealing strip body upper and lower both ends and the joint portion tight fit on the supporting framework, realize outer water cutting sealing strip and supporting framework's detachable installation, the mounting mode is simple, conveniently change the accessory alone, in order to reduce corresponding cost.
Optionally, the external water cutting sealing strip further comprises a sealing lip, wherein the sealing lip is positioned on one side of the sealing strip body away from the supporting framework, the sealing lip is connected with the sealing strip body, and the sealing lip is used for abutting against the window glass.
Optionally, the sealing lip is connected to a portion between both ends of the sealing strip body in the up-down direction of the automobile.
Optionally, the external water cutting sealing strip further comprises a limiting structure, and the limiting structure is arranged at one end, facing the lower side of the automobile, of the sealing strip body.
Optionally, the sealing lip comprises a first sealing part and a second sealing part which are connected with each other and are arranged at an angle, and a tip formed by connecting the first sealing part and the second sealing part is used for facing the window glass; and/or the limiting structure is an arc limiting structure protruding towards one side of the vehicle window glass.
Optionally, the surface of the sealing lip and/or the limiting structure is provided with a low friction layer.
Optionally, the supporting framework is located the door sheet metal component towards the inside one side of car, the supporting framework is used for with the door sheet metal component along the part between the both ends of car upper and lower direction is connected.
Optionally, the external water cutting sealing strip assembly further comprises a connecting piece, wherein a positioning hole and a connecting hole are formed in the supporting framework, the supporting framework is used for being matched with the vehicle door sheet metal part in a positioning mode through the positioning hole, and the connecting piece is used for penetrating through the connecting hole and the vehicle door sheet metal part.
In a second aspect, the present utility model provides a vehicle window system, including the above-mentioned outer water-cut seal assembly. The window system has the same advantages as the external water cutting sealing strip assembly compared with the prior art, and the description is not repeated.
In a third aspect, the present utility model provides an automobile comprising the window system described above. The advantages of the vehicle over the prior art are the same as those of the window system described above and will not be repeated.
Drawings
FIG. 1 is a schematic diagram of an installation structure between an external water cutting sealing strip assembly and a vehicle door sheet metal part and a vehicle window glass according to an embodiment of the utility model;
FIG. 2 is a diagram showing a change in the installation state of the outside water-cut seal assembly and the window glass according to the embodiment of the present utility model; wherein, the solid line and the dotted line respectively represent two contact states of the window glass and the sealing lip;
FIG. 3 is a schematic view of a supporting framework according to an embodiment of the present utility model;
FIG. 4 is an enlarged schematic view of FIG. 3 at A;
fig. 5 is an enlarged schematic view at B in fig. 3.
Reference numerals illustrate:
1. cutting the sealing strip by external water; 11. a sealing strip body; 111. a clamping groove; 12. a sealing lip; 13. a limit structure; 14. a low friction layer; 2. a support skeleton; 21. a clamping part; 22. positioning holes; 23. a connection hole; 3. a connecting piece; 4. a window glass; 5. a door sheet metal part; 51. a door outer panel; 52. and an outer plate reinforcing plate.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "coupled," and "mated" are to be construed broadly, and may be, for example, fixedly coupled, detachably coupled, or integrally coupled; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.
In addition, in the description of the present utility model, it should be noted that terms such as "upper", "lower", "front", "rear", etc. in the embodiments indicate terms of orientation, and only for simplifying the positional relationship of the description based on the drawings of the specification, it does not represent that the elements and devices etc. referred to must be operated according to the operations and methods and configurations defined in the specific orientation and limitation of the present utility model, and such orientation terms do not constitute limitations of the present utility model.
Herein, an XYZ coordinate system is established in which the forward direction of the X axis represents the front of the automobile, the reverse direction of the X axis represents the rear of the automobile, the forward direction of the Y axis represents the left of the automobile, the reverse direction of the Y axis represents the right of the automobile, the forward direction of the Z axis represents the upper of the automobile, and the reverse direction of the Z axis represents the lower of the automobile. It should also be noted that the foregoing X-axis, Y-axis, and Z-axis are meant to be illustrative only and not indicative or implying that the apparatus or component in question must be oriented or configured in a particular orientation and operation and therefore should not be construed as limiting the present utility model.
As shown in fig. 1-2, an external water cutting sealing strip assembly according to an embodiment of the present utility model includes an external water cutting sealing strip 1 and a supporting frame 2, where the external water cutting sealing strip 1 is disposed on one side of the supporting frame 2, the external water cutting sealing strip 1 includes a sealing strip body 11, two ends of the sealing strip body 11 along an up-down direction of an automobile are respectively provided with a clamping groove 111, two ends of the supporting frame 2 along the up-down direction of the automobile are respectively bent toward one side of the sealing strip body 11 to form a clamping portion 21, the clamping portion 21 is used for clamping with the clamping groove 111, and when the clamping portion 21 is clamped with the clamping groove 111, a portion between two ends of the sealing strip body 11 along the up-down direction of the automobile is configured to bend away from one side of the supporting frame 2.
Specifically, the outer water cutting sealing strip assembly is arranged between the window glass 4 and the door sheet metal part 5, wherein the supporting framework 2 of the outer water cutting sealing strip assembly is connected with the door sheet metal part 5, and the outer water cutting sealing strip 1 is abutted with the window glass 4. The supporting framework 2 and the external water cutting sealing strip 1 can be arranged along the front-back direction of the automobile. Taking an external water cutting sealing strip assembly installed on a left side car door as an example, the left side of the car window glass 4 and the right side of the car door sheet metal part 5 are provided with the external water cutting sealing strip assembly, the external water cutting sealing strip 1 is positioned on the right side of the supporting framework 2, the upper end and the lower end of the external water cutting sealing strip 1 can be provided with V-shaped clamping grooves 111, the notch of the upper clamping groove 111 faces upwards, the notch of the lower clamping groove 111 faces downwards, and the upper end and the lower end of the supporting framework 2 are bent to the right side to form a C-shaped structure with an opening facing to the right.
In this embodiment, the sealing strip 1 is cut with outer water and separately formed with supporting frame 2, and the shaping degree of difficulty is less, and like this the inside design of pouring U type skeleton that can dispense with of sealing strip 1 is cut with outer water. Simultaneously, the upper and lower both ends of sealing strip body 11 of outer water cutting sealing strip 1 are equipped with draw-in groove 111, the upper and lower both ends of supporting skeleton 2 are equipped with joint portion 21, when the installation, supporting skeleton 2 mountable in door sheet metal component 5 department, can make the draw-in groove 111 and the joint portion 21 joint that corresponds of sealing strip body 11 lower extreme earlier, afterwards, can push down sealing strip body 11, so that the middle part of sealing strip body 11 takes place bending deformation to keeping away from supporting skeleton 2 one side, make the draw-in groove 111 and the joint portion 21 joint that corresponds of sealing strip body 11 upper end, afterwards loosen sealing strip body 11, sealing strip body 11 keeps bending state or resumes deformation, so that the draw-in groove 111 and the joint portion 21 on the supporting skeleton 2 at the upper and lower both ends of sealing strip body 11 closely cooperate, realize outer water cutting sealing strip 1 and the detachable installation of supporting skeleton 2, the mounting means is simple, the accessory is conveniently changed alone, in order to reduce corresponding cost.
As shown in fig. 1-2, the external water cutting sealing strip 1 optionally further comprises a sealing lip 12, the sealing lip 12 is located on the side of the sealing strip body 11 away from the supporting skeleton 2, the sealing lip 12 is connected with the sealing strip body 11, and the sealing lip 12 is used for abutting against the window glass 4.
In this embodiment, the root of the sealing lip 12 is connected to the sealing strip body 11, and when the window glass slides up and down, the sealing lip 12 is deformed by extrusion, and an interaction force is generated between the sealing lip 12 and the window glass 4, so as to seal the window glass 4.
According to actual needs, a plurality of sealing lips 12 can be arranged at intervals along the up-down direction of the automobile, so that the sealing performance is improved.
In fig. 1 and 2, the window glass 4 interferes with the sealing lip 12, and the sealing lip 12 may be deformed, so that the sealing effect of the sealing lip 12 on the window glass 4 after the deformation can be ensured.
As shown in fig. 1-2, alternatively, the sealing lip 12 is connected to a portion between both ends of the weather strip body 11 in the vehicle vertical direction.
In this embodiment, the root of the sealing lip 12 is connected to the middle part of the sealing strip body 11, when the window glass 4 slides up and down, the force applied to the sealing lip 12 is transferred to the curved structure in the middle part of the sealing strip body 11, the curved structure in the middle part of the sealing strip body 11 is pressed to separate upward and downward by using the arch bridge principle, and the component force is finally transferred to the clamping grooves 111 at the two ends of the sealing strip body 11, so that the clamping grooves 111 of the sealing strip body 11 are tightly matched with the clamping parts 21 on the supporting framework 2.
As shown in fig. 1-2, the external water cutting sealing strip 1 optionally further comprises a limiting structure 13, and the limiting structure 13 is arranged at one end of the sealing strip body 11 facing the lower side of the automobile.
In this embodiment, the end of the door sheet metal part 5, which is close to the external water cutting sealing strip assembly, can be bent towards the interior direction of the automobile, so that the external water cutting sealing strip is at least partially hidden under the inner side of the door sheet metal part 5, and the gap between the window glass 4 and the door sheet metal part 5 is shortened. Also, therefore, it is generally necessary to install the outside water cut weather strip assembly first and then install the window glass 4.
When the window glass 4 is installed, in order to avoid transitional deflection of the window glass 4 in the process of sliding downwards, the window glass 4 can smoothly enter the vehicle door by utilizing Y-direction limit of the limit structure 13.
Optionally, the sealing lip 12 comprises a first sealing portion and a second sealing portion connected to each other and disposed at an angle to each other, the first sealing portion and the second sealing portion being connected to form a tip for facing the window pane 4; and/or, the limiting structure 13 is an arc limiting structure protruding towards one side of the window glass 4.
In this embodiment, the sealing lip 12 may be "7-shaped", the connecting tip of the first sealing portion and the second sealing portion is used for abutting against the window glass 4, the upper end of the second sealing portion is connected with the first sealing portion, the first sealing portion may be arc-shaped, the second sealing portion may be straight, and the end of the second sealing portion away from the first sealing portion is connected with the middle portion of the sealing strip body 11. The limiting structure 13 may be an arc limiting structure protruding to the right, so as to reduce contact friction.
As shown in fig. 1, optionally, the surface of the sealing lip 12 and/or the limiting structure 13 is provided with a low friction layer 14.
In this embodiment, the sealing lip 12 and the limiting structure 13 may be integrally formed with the sealing strip body 11, and the low friction layer 14 is made of a material with a low friction coefficient, such as flocking. The window glass 4 can be contacted with the sealing lip 12 and the limiting structure 13 in the lifting process, and the running resistance in the vertical sliding process of the window glass 4 can be reduced by reducing the friction force of the surfaces of the sealing lip 12 and the limiting structure 13, so that abnormal noise is avoided.
As shown in fig. 1-2, alternatively, the supporting frame 2 is located on a side of the door sheet metal part 5 facing the inside of the automobile, and a portion between both ends of the supporting frame 2 in the up-down direction of the automobile is used for connection with the door sheet metal part 5.
In this embodiment, the door sheet metal part 5 may include a door outer plate 51 and an outer plate reinforcing plate 52, the outer plate reinforcing plate 52 is disposed on the inner side of the door outer plate 51, the door outer plate 51 and the outer plate reinforcing plate 52 are mounted in a matched manner, and the middle part of the supporting framework 2 is connected with the outer plate reinforcing plate 52, so as to realize connection of the outer water cutting sealing strip assembly and the door sheet metal part 5.
As shown in fig. 1 and 3-5, the external water cutting sealing strip assembly optionally further comprises a connecting piece 3, wherein a positioning hole 22 and a connecting hole 23 are formed in the supporting framework 2, the supporting framework 2 is used for being in positioning fit with the door sheet metal part 5 through the positioning hole 22, and the connecting piece 3 is used for penetrating through the connecting hole 23 and the door sheet metal part 5.
In this embodiment, the positioning holes 22 may be circular holes or square holes, and the outer plate reinforcing plate 52 is provided with positioning columns matched with the positioning holes 22, so that the support frame 2 is matched with the outer plate reinforcing plate 52 in a positioning manner through the positioning holes 22 and the positioning columns. The connecting piece can be a bolt, the connecting hole 23 is a threaded hole, the position on the outer plate reinforcing plate 52 corresponding to the connecting hole 23 is provided with a threaded hole, and the connecting piece 3 sequentially passes through the corresponding threaded hole to realize the threaded connection between the support framework 2 and the door sheet metal part 5. In other embodiments, rivets may also be used for riveting. By adopting the screw connection or riveting fixing mode, welding errors are avoided, and the assembly precision is higher.
As shown in fig. 5, alternatively, the positioning holes 22 and the connecting holes 23 are spaced apart along the front-rear direction of the vehicle, and the connecting holes 23 are elongated holes extending along the front-rear direction of the vehicle.
In this embodiment, one positioning hole 22 may be provided, one connecting hole 23 may be provided or a plurality of connecting holes may be provided at intervals along the direction shown by the X axis, the connecting holes 23 are elongated holes, and the support frame 2 may move along the X axis within a certain range, so as to ensure that the connecting piece 3 may be smoothly inserted into the connecting hole 23 and the corresponding mounting hole on the door sheet metal part 5.
Another embodiment of the present utility model provides a vehicle window system, including the above-mentioned outer water-cut sealing strip assembly. The window system has the same advantages as the external water cutting sealing strip assembly compared with the prior art, and the description is not repeated.
Another embodiment of the present utility model provides an automobile, including the above-mentioned window system. The advantages of the vehicle over the prior art are the same as those of the window system described above and will not be repeated.
Although the utility model is disclosed above, the scope of the utility model is not limited thereto. Various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the utility model, and these changes and modifications will fall within the scope of the utility model.

Claims (10)

1. The utility model provides a sealing strip subassembly is cut to outer water, its characterized in that, including outer water cutting sealing strip (1) and braced skeleton (2), outer water cutting sealing strip (1) are located one side of braced skeleton (2), outer water cutting sealing strip (1) include sealing strip body (11), sealing strip body (11) are equipped with draw-in groove (111) respectively along the both ends of automobile upper and lower direction, braced skeleton (2) are followed respectively to sealing strip body (11) one side is bent so as to form joint portion (21) in the both ends of automobile upper and lower direction, joint portion (21) be used for with draw-in groove (111) joint, works as joint portion (21) with when draw-in groove (111) joint, sealing strip body (11) are followed part between the both ends of automobile upper and lower direction is configured to be kept away from to the bending of braced skeleton (2) one side.
2. The exterior water cutting sealing strip assembly according to claim 1, wherein the exterior water cutting sealing strip (1) further comprises a sealing lip (12), the sealing lip (12) being located on a side of the sealing strip body (11) remote from the support skeleton (2), the sealing lip (12) being connected with the sealing strip body (11), the sealing lip (12) being for abutment with a vehicle window pane (4).
3. The outside water cutting weather strip assembly according to claim 2, wherein the sealing lip (12) is connected to a portion between both ends of the weather strip body (11) in the vehicle up-down direction.
4. The exterior trimming sealing strip assembly according to claim 2, wherein the exterior trimming sealing strip (1) further comprises a limiting structure (13), the limiting structure (13) being arranged at one end of the sealing strip body (11) facing the lower side of the automobile.
5. The outer water seal strip assembly of claim 4, wherein the sealing lip (12) comprises a first sealing portion and a second sealing portion connected to each other and disposed at an angle to each other, the first sealing portion and the second sealing portion being connected to form a tip for facing the window glass (4); and/or the limiting structure (13) is an arc limiting structure protruding towards one side of the window glass (4).
6. The external water cutting sealing strip assembly according to claim 4, characterized in that the surface of the sealing lip (12) and/or the limiting structure (13) is provided with a low friction layer (14).
7. The exterior water cutting weather strip assembly according to claim 1, wherein the supporting frame (2) is located at a side of the door sheet metal part (5) facing the inside of the automobile, and a portion between both ends of the supporting frame (2) in the up-down direction of the automobile is used for connection with the door sheet metal part (5).
8. The exterior water cutting sealing strip assembly according to claim 7, further comprising a connecting piece (3), wherein a positioning hole (22) and a connecting hole (23) are formed in the supporting framework (2), the supporting framework (2) is used for being in positioning fit with the door sheet metal part (5) through the positioning hole (22), and the connecting piece (3) is used for penetrating through the connecting hole (23) and the door sheet metal part (5).
9. A vehicle window system comprising an exterior water-cut weatherstrip assembly according to any one of claims 1 to 8.
10. An automobile comprising the window system of claim 9.
CN202323138535.9U 2023-11-21 2023-11-21 External water cutting sealing strip assembly, car window system and car Active CN220242950U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202323138535.9U CN220242950U (en) 2023-11-21 2023-11-21 External water cutting sealing strip assembly, car window system and car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202323138535.9U CN220242950U (en) 2023-11-21 2023-11-21 External water cutting sealing strip assembly, car window system and car

Publications (1)

Publication Number Publication Date
CN220242950U true CN220242950U (en) 2023-12-26

Family

ID=89227434

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202323138535.9U Active CN220242950U (en) 2023-11-21 2023-11-21 External water cutting sealing strip assembly, car window system and car

Country Status (1)

Country Link
CN (1) CN220242950U (en)

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