CN220662648U - Rear wheel arch seal structure and vehicle - Google Patents

Rear wheel arch seal structure and vehicle Download PDF

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Publication number
CN220662648U
CN220662648U CN202322318700.2U CN202322318700U CN220662648U CN 220662648 U CN220662648 U CN 220662648U CN 202322318700 U CN202322318700 U CN 202322318700U CN 220662648 U CN220662648 U CN 220662648U
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China
Prior art keywords
strip body
sealing strip
mounting plate
wheel arch
plate
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CN202322318700.2U
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Chinese (zh)
Inventor
文彬
王锦杰
刘民国
王佳怡
谷鹏程
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Zhejiang Geely Holding Group Co Ltd
Geely Automobile Research Institute Ningbo Co Ltd
Original Assignee
Zhejiang Geely Holding Group Co Ltd
Geely Automobile Research Institute Ningbo Co Ltd
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Application filed by Zhejiang Geely Holding Group Co Ltd, Geely Automobile Research Institute Ningbo Co Ltd filed Critical Zhejiang Geely Holding Group Co Ltd
Priority to CN202322318700.2U priority Critical patent/CN220662648U/en
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Publication of CN220662648U publication Critical patent/CN220662648U/en
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Abstract

The application discloses a rear wheel arch seal structure and vehicle belongs to vehicle spare part technical field. The rear wheel arch sealing structure comprises a sealing strip body, a buckle and a rear door inner plate, wherein the sealing strip body is used for being installed on a side wall metal plate; the first end of the buckle is connected with the sealing strip body; the inner plate of the rear door comprises a first mounting plate and a second mounting plate which are connected, the first mounting plate and the second mounting plate are obliquely arranged, the second end of the buckle is mounted on the first mounting plate, and the second mounting plate is used for being connected with the outer plate of the rear door. Through the first mounting panel and the slope of second mounting panel of back door inner panel setting, and the second end of buckle is installed in first mounting panel to can greatly reduce the width of sealing strip body, reduce manufacturing cost, guarantee usability and aesthetic property, improve user's experience and feel.

Description

Rear wheel arch seal structure and vehicle
Technical Field
The application belongs to the technical field of vehicle parts, and particularly relates to a rear wheel arch sealing structure and a vehicle.
Background
The sealing strip of the rear wheel arch is often a part arranged on a side wall metal plate of the vehicle and is used for preventing sundries such as rainwater, sediment, dust and the like from entering the vehicle. In order to ensure sealing performance, the buckle arranged at the end part of the rear wheel arch sealing strip is fixed on the inner plate in the vehicle, and the sealing strips comprise, but are not limited to, U-shaped sealing strips and Y-shaped sealing strips. However, the U-shaped sealing strip is generally required to be embedded into a framework to support the sealing strip without deformation, so that the whole sealing strip has large weight, high cost and complex processing; the Y-shaped sealing strip does not need a framework, but the normal direction of the mounting surface of the rear door inner plate for mounting the buckle is overlapped with the Y direction of the vehicle, so that the distance between the connecting position of the buckle and the rear door inner plate and the connecting position between the rear door inner plate and the rear door outer plate is larger, and the width of the sealing strip is overlarge, and the usability and the attractiveness are affected.
Disclosure of Invention
The present application aims to solve at least one of the technical problems existing in the prior art. Therefore, the application provides a rear wheel arch seal structure and vehicle, through the first mounting panel and the slope of second mounting panel of back door inner panel set up, and the second end of buckle is installed in first mounting panel to can greatly reduce the width of sealing strip body, reduce manufacturing cost, guarantee usability and aesthetic property, improve user's experience and feel.
In a first aspect, the present application provides a rear wheel arch sealing structure, including:
the sealing strip body is used for being mounted on the side wall metal plate;
the first end of the buckle is connected with the sealing strip body;
the back door inner panel, back door inner panel is including the first mounting panel and the second mounting panel that are connected, just first mounting panel with the slope of second mounting panel sets up, the second end of buckle install in first mounting panel, the second mounting panel is used for being connected with the back door exterior panel.
According to the rear wheel arch sealing structure, the inclined arrangement of the first mounting plate and the second mounting plate is utilized, namely, the normal line of the plane of the first mounting plate, which is close to the sealing strip body, is intersected with the normal line of the second mounting plate, which is close to the sealing strip body, so that the second end of the buckle can be arranged on the first mounting plate in parallel along the X direction or at a certain angle along the X direction, the distance (S1) between the connecting position of the second end of the buckle and the first mounting plate and the connecting position of the second mounting plate and the rear door outer plate is reduced, compared with the distance (S2) between the connecting position of the second end of the buckle and the third mounting plate and the connecting position of the second mounting plate and the rear door outer plate in the related art, the width of the sealing strip body is as narrow as possible, the manufacturing cost is reduced, the usability and the aesthetic property are guaranteed, and the experience of a user is improved.
According to one embodiment of the application, the section of the sealing strip body is Y-shaped.
According to an embodiment of the application, the sealing strip further comprises a side wall metal plate, and the side wall metal plate is in sealing connection with the sealing strip body.
According to one embodiment of the application, the sealing strip body is provided with a bubble pipe, and a is less than or equal to 1mm, wherein a is the interference between the bubble pipe and the side wall metal plate.
According to one embodiment of the application, the sealing strip body is provided with a first lip which is in extrusion fit with the inner rear door panel.
According to one embodiment of the present application, b is 0.5mm or less, wherein b is the amount of interference between the first lip and the inner back door panel.
According to one embodiment of the present application, further comprising:
and the rear door outer plate is connected with the second mounting plate through an encapsulation process.
According to one embodiment of the application, the sealing strip body is provided with a second lip which is in extrusion fit with the rear door outer plate.
According to one embodiment of the present application, c is less than or equal to 0.5mm, wherein c is the amount of interference between the second lip and the back door outer panel.
In a second aspect, the present application provides a vehicle comprising:
a vehicle body; and
the rear wheel arch sealing structure is mounted on the vehicle body.
According to the vehicle of this application, utilize the first mounting panel and the slope of second mounting panel of back door inner panel to set up in back wheel arch seal structure, and the second end of buckle is installed in first mounting panel to can greatly reduce the width of sealing strip body, reduce manufacturing cost, guarantee usability and aesthetic property, improve user's experience and feel.
Additional aspects and advantages of the application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application.
Drawings
The foregoing and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, wherein:
fig. 1 is a schematic structural view of a rear wheel arch sealing structure provided in an embodiment of the present application.
Reference numerals:
110. a sealing strip body;
120. a buckle;
130. a rear door inner panel; 131. a first mounting plate; 132. a second mounting plate; 133. a third mounting plate;
140. a side wall metal plate;
150. and a rear door outer panel.
Detailed Description
Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.
For convenience of description hereinafter, the front-rear direction in this application is the longitudinal direction of the vehicle, i.e., the X-direction, unless otherwise specified; the left-right direction is the lateral direction of the vehicle, i.e., the Y-direction.
The following describes a rear wheel arch sealing structure provided in the embodiment of the present application with reference to fig. 1, which includes a sealing strip body 110, a buckle 120, and a rear door inner panel 130.
The sealing strip body 110 is used for being mounted on the side wall metal plate 140. The manner of attachment of the seal strip to the side gusset panel 140 includes, but is not limited to, gluing.
The first end of the buckle 120 is connected with the sealing strip body 110. The shape of the clasp 120 includes, but is not limited to, an I-shape, an arrow shape, and a hook shape. The connection between the buckle 120 and the sealing strip body 110 includes, but is not limited to, a snap fit or a threaded connection.
The rear door inner panel 130 includes a first mounting plate 131 and a second mounting plate 132 connected, and the first mounting plate 131 and the second mounting plate 132 are inclined, the second end of the buckle 120 is mounted to the first mounting plate 131, and the second mounting plate 132 is used to be connected with the rear door outer panel 150. Materials for the rear door inner panel 130 include, but are not limited to, steel, aluminum alloys, and magnesium alloys.
It will be appreciated that the inner door 130 further includes a third mounting plate 133, the third mounting plate 133 is connected to an end of the first mounting plate 131 away from the second mounting plate 132, and a normal line of a face of the third mounting plate 133 near the weather strip body 110 and a normal line of a face of the second mounting plate 132 near the weather strip body 110 are parallel (i.e., coincident with the Y direction), and in the related art, the second end of the buckle 120 is mounted on the third mounting plate 133 in parallel or inclined at an angle to the Y direction.
In this embodiment, by using the inclined arrangement of the first mounting plate 131 and the second mounting plate 132, that is, the normal line of the plane of the first mounting plate 131 near the sealing strip body 110 and the normal line of the second mounting plate 132 near the sealing strip body 110 intersect, the second end of the buckle 120 can be mounted on the first mounting plate 131 in parallel or inclined at a certain angle along the X direction, so that the distance (S1) between the connection position of the second end of the buckle 120 and the first mounting plate 131 and the connection position of the second mounting plate 132 and the rear door outer plate 150 is reduced, compared with the distance (S2) between the connection position of the second end of the buckle 120 and the third mounting plate 133 and the connection position of the second mounting plate 132 and the rear door outer plate 150 in the related art, the width of the sealing strip body 110 is reduced as much as possible, the manufacturing cost is reduced, the usability and the aesthetic property are ensured, and the experience of the user is improved.
In the embodiment, through experiments, S2-S1 is more than or equal to 10mm, and the width of the sealing strip body 110 can be greatly reduced.
In this embodiment, the first mounting plate 131, the second mounting plate 132 and the third mounting plate 133 are all straight plates, and the first mounting plate 131 is in smooth transitional connection with the second mounting plate 132 and the third mounting plate 133 respectively, so as to meet the design requirement of the inner plate in the vehicle. It should be noted that the lengths of the first mounting plate 131, the second mounting plate 132, and the third mounting plate 133, and the inclination angle between the first mounting plate 131 and the second mounting plate 132 may be designed according to actual requirements, and the embodiment is not particularly limited thereto.
It should be noted that, the second end of the buckle 120 penetrates through the first mounting plate 131, and the distance along the Y direction between the second end and the surface of the rear door outer plate 150, which is close to the sealing strip body 110, is t, and the inclination angle of the buckle 120 mounted on the first mounting plate 131 is not particularly limited in this embodiment, but only t is more than or equal to 3 mm.
According to the rear wheel arch sealing structure provided by the embodiment of the application, the first mounting plate 131 and the second mounting plate 132 of the rear door inner plate 130 are obliquely arranged, and the second end of the buckle 120 is mounted on the first mounting plate 131, so that the width of the sealing strip body 110 can be greatly reduced, the manufacturing cost is reduced, the usability and the aesthetic property are ensured, and the experience of a user is improved.
In some embodiments, the cross section of the sealing strip body 110 is Y-shaped, and compared with the cross section of the sealing strip body 110 in the related art, the sealing strip body 110 is U-shaped, and thus the sealing strip body is convenient to process due to the fact that the framework is not required to be embedded, and weight and cost can be reduced. The material of the weather strip body 110 includes, but is not limited to, thermoplastic ethylene propylene diene monomer rubber, polyethylene rubber, polyurethane rubber, and silicone rubber.
In some embodiments, the rear wheel arch sealing structure further comprises a side panel metal 140, and the side panel metal 140 is in sealing connection with the sealing strip body 110. That is, the sealing strip body 110 is glued to the side wall metal plate 140, so that the side wall metal plate 140 is in sealing fit with the rear door inner plate 130 through the sealing strip body 110 and the buckle 120.
In some embodiments, the sealing strip body 110 is provided with a foam tube, so that the overall structural strength of the sealing strip body 110 is enhanced, the problems of collapse and wrinkling of the sealing strip body 110 are prevented, and the tightness between the side wall sheet metal 140 and the sealing strip body 110 can be further improved. When the door is closed, the bubble tube is extruded by the side wall metal plate 140, moves towards the direction of the rear door inner plate 130 and is extruded with the rear door inner plate 130 to form surface contact extrusion, so that the sealing fit of the side wall metal plate 140 and the rear door inner plate 130 is realized. The material of the bubble tube includes, but is not limited to, dense rubber or sponge rubber.
In the embodiment, a is less than or equal to 1mm, wherein a is the interference between the bubble tube and the side wall metal plate 140. It can be understood that when the sealing strip body 110 is installed, one end of the foam tube is installed on one side of the side wall metal plate 140, and then the sealing strip body 110 is pressed to connect the other end of the foam tube with the other side of the side wall metal plate 140, so that the sealing strip body 110 is firmly connected with the side wall metal plate 140 by utilizing the reserved interference quantity a. In this embodiment, the connection manner between the bulb tube and the side wall metal plate 140 includes, but is not limited to, clamping.
In some embodiments, the outer wall of the bubble tube is provided with a hydrophobic coating to further reduce the adhesion abnormal sound and water guiding performance of the bubble tube and the side wall sheet metal 140.
In some embodiments, the sealing strip body 110 is provided with a first lip, and the first lip is pressed and attached to the rear door inner plate 130, so that structural deviation of the rear door inner plate 130 can be effectively absorbed, the integral structure of the sealing strip body 110 is enhanced, tightness between the side wall metal plate 140 and the rear door inner plate 130 is further improved, and sundries such as rainwater, sediment and dust are prevented from accumulating in a gap between the rear door inner plate 130 and the side wall metal plate 140.
In some embodiments, b is less than or equal to 0.5mm, where b is the amount of interference between the first lip and the rear door inner panel 130. It can be appreciated that the weather strip body 110 is more firmly connected to the inner rear door panel 130 by the reserved interference amount b. In this embodiment, the first lip and the rear door inner panel 130 are connected in a manner including, but not limited to, a snap fit.
In some embodiments, the rear wheel arch sealing structure further includes a rear door outer panel 150, and the rear door outer panel 150 is connected to the second mounting plate 132 through an encapsulation process for protection and strength enhancement. Materials for the rear door outer panel 150 include, but are not limited to, steel, aluminum alloys, and magnesium alloys.
It should be noted that, part of the outer wall of the rear door outer panel 150 is completely attached to the surface of the second mounting plate 132 of the rear door inner panel 130, so as to perform a better protection function and improve structural strength.
In some embodiments, the sealing strip body 110 is provided with a second lip, and the second lip is pressed and attached to the outer plate 150 of the rear door, so that structural deviation of the outer plate 150 of the rear door can be effectively absorbed, the integral structure of the sealing strip body 110 is enhanced, tightness between the side wall sheet metal 140 and the outer plate 150 of the rear door is further improved, and sundries such as rainwater, silt and dust are prevented from accumulating in gaps between the outer plate 150 of the rear door and the side wall sheet metal 140.
In some embodiments, the sealing strip body 110 and the bubble tube, the first lip and the second lip are integrally formed to ensure the service life and wear resistance of the sealing strip body 110, and facilitate processing and maintenance.
In some embodiments, c is less than or equal to 0.5mm, where c is the amount of interference between the second lip and the back door outer panel 150. It can be appreciated that the sealing strip body 110 is more firmly connected with the rear door outer panel 150 by the reserved interference amount c. In this embodiment, the first lip and the back door outer panel 150 are connected in a manner including, but not limited to, a snap fit.
The embodiment of the application also provides a vehicle, which comprises a vehicle body and the rear wheel arch sealing structure, wherein the rear wheel arch sealing structure is arranged on the vehicle body. The vehicle adopts all the technical schemes of the rear wheel arch sealing structure of all the embodiments, so that the vehicle has at least all the beneficial effects brought by the technical schemes of the embodiments, and the description is omitted.
Materials for the vehicle body include, but are not limited to, steel, aluminum alloys, and magnesium alloys.
According to the vehicle provided by the embodiment of the application, the first mounting plate 131 and the second mounting plate 132 of the rear door inner plate 130 in the rear wheel arch sealing structure are utilized to incline, and the second end of the buckle 120 is mounted on the first mounting plate 131, so that the width of the sealing strip body 110 can be greatly reduced, the manufacturing cost is reduced, the usability and the aesthetic property are ensured, and the experience of a user is improved.
The terms first, second and the like in the description and in the claims, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged, as appropriate, such that embodiments of the present application may be implemented in sequences other than those illustrated or described herein, and that the objects identified by "first," "second," etc. are generally of a type and not limited to the number of objects, e.g., the first object may be one or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.
In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present application.
In the description of the present application, "a first feature", "a second feature" may include one or more of the features.
In the description of the present application, the meaning of "plurality" is two or more.
In the description of this application, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact by another feature therebetween.
In the description of this application, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the application, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. The utility model provides a back wheel arch seal structure which characterized in that includes:
the sealing strip body is used for being mounted on the side wall metal plate;
the first end of the buckle is connected with the sealing strip body;
the back door inner panel, back door inner panel is including the first mounting panel and the second mounting panel that are connected, just first mounting panel with the slope of second mounting panel sets up, the second end of buckle install in first mounting panel, the second mounting panel is used for being connected with the back door exterior panel.
2. The seal structure of claim 1, wherein the cross section of the seal strip body is Y-shaped.
3. The rear wheel arch sealing structure according to claim 1 or 2, further comprising a side wall metal plate, wherein the side wall metal plate is in sealing connection with the sealing strip body.
4. The rear wheel arch sealing structure according to claim 3, wherein the sealing strip body is provided with a bubble tube, and a is less than or equal to 1mm, wherein a is the interference between the bubble tube and the side wall sheet metal.
5. The rear wheel arch sealing structure according to claim 1 or 2, wherein the sealing strip body is provided with a first lip that is press-fitted with the rear door inner panel.
6. The rear wheel arch sealing structure of claim 5, wherein b is 0.5mm or less, wherein b is an amount of interference between the first lip and the rear door inner panel.
7. The rear wheel arch sealing structure according to claim 1 or 2, characterized by further comprising:
and the rear door outer plate is connected with the second mounting plate through an encapsulation process.
8. The rear wheel arch sealing structure of claim 7, wherein the sealing strip body is provided with a second lip that is in press fit with the rear door outer panel.
9. The rear wheel arch sealing structure of claim 8, wherein c is 0.5mm or less, wherein c is the amount of interference between the second lip and the rear door outer panel.
10. A vehicle, characterized by comprising:
a vehicle body; and
the rear wheel arch seal structure according to any one of claims 1 to 8, which is mounted to the vehicle body.
CN202322318700.2U 2023-08-28 2023-08-28 Rear wheel arch seal structure and vehicle Active CN220662648U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322318700.2U CN220662648U (en) 2023-08-28 2023-08-28 Rear wheel arch seal structure and vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322318700.2U CN220662648U (en) 2023-08-28 2023-08-28 Rear wheel arch seal structure and vehicle

Publications (1)

Publication Number Publication Date
CN220662648U true CN220662648U (en) 2024-03-26

Family

ID=90353970

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322318700.2U Active CN220662648U (en) 2023-08-28 2023-08-28 Rear wheel arch seal structure and vehicle

Country Status (1)

Country Link
CN (1) CN220662648U (en)

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