CN222116543U - Oil filler structure and car - Google Patents
Oil filler structure and car Download PDFInfo
- Publication number
- CN222116543U CN222116543U CN202420446491.1U CN202420446491U CN222116543U CN 222116543 U CN222116543 U CN 222116543U CN 202420446491 U CN202420446491 U CN 202420446491U CN 222116543 U CN222116543 U CN 222116543U
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- China
- Prior art keywords
- sealing
- fuel filler
- connecting portion
- filler port
- box body
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- 239000000945 filler Substances 0.000 title claims abstract description 70
- 238000007789 sealing Methods 0.000 claims abstract description 124
- 239000000446 fuel Substances 0.000 claims abstract description 39
- 238000001125 extrusion Methods 0.000 claims abstract description 6
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 230000007423 decrease Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
本申请涉及一种加油口结构及汽车，包括加油口盒体、侧围外板及密封件，侧围外板具有开口，开口的周壁弯折并形成连接部；密封件连接于加油口盒体的边缘并沿着加油口盒体的周向方向环绕设置，且密封件能够与连接部抵接，以对加油口盒体及侧围外板进行密封装配；密封件包括密封主体及延伸凸部，密封主体与加油口盒体连接，延伸凸部位于密封主体上远离加油口盒体的一端，延伸凸部朝向连接部的一侧面设置为第一密封面，延伸凸部能够在连接部的挤压下变形并将第一密封面贴合至连接部。本申请所提供的加油口结构及汽车，密封件与连接部抵接时，便于延伸凸部变形并使第一密封面容易与连接部贴紧，提升密封效果。
The present application relates to a fuel filler port structure and a car, comprising a fuel filler port box body, a side panel and a seal, wherein the side panel has an opening, the peripheral wall of the opening is bent to form a connecting portion; the seal is connected to the edge of the fuel filler port box body and is arranged around the circumferential direction of the fuel filler port box body, and the seal can abut against the connecting portion to seal and assemble the fuel filler port box body and the side panel; the seal comprises a sealing body and an extended protrusion, the sealing body is connected to the fuel filler port box body, the extended protrusion is located at one end of the sealing body away from the fuel filler port box body, and a side surface of the extended protrusion facing the connecting portion is set as a first sealing surface, and the extended protrusion can be deformed under the extrusion of the connecting portion and the first sealing surface is attached to the connecting portion. In the fuel filler port structure and the car provided by the present application, when the seal abuts against the connecting portion, it is convenient for the extended protrusion to deform and the first sealing surface to be easily attached to the connecting portion, thereby improving the sealing effect.
Description
Technical Field
The application relates to the technical field of automobiles, in particular to an oil filler structure and an automobile.
Background
The oil filler structure is an important component of the automobile, and can be used for enabling an oil gun to extend into the automobile and adding fuel in the automobile. In the prior art, sealing between an oil filler box body and a side wall outer plate of an automobile is mainly assembled in a sealing way through overlapping interference of trapezoidal or triangular sealing pieces. However, due to structural limitations, the existing sealing member has poor sealing performance, and the defects of ash inlet, water leakage and the like are easy to occur between the oil filler box body and the side wall outer plate after long-time use.
Disclosure of utility model
Accordingly, it is necessary to provide a fuel filler structure and an automobile that can solve the above-described problems.
In order to solve the technical problems, the application provides the following technical scheme:
a fuel filler structure, the fuel filler structure comprising:
a filler neck box;
A side wall outer plate having an opening, the peripheral wall of which is bent and forms a connecting portion;
The sealing piece is connected to the edge of the oil filler box body and is arranged in a surrounding mode along the circumferential direction of the oil filler box body, and the sealing piece can be abutted with the connecting part so as to seal and assemble the oil filler box body and the side wall outer plate;
the sealing element comprises a sealing main body and an extending convex part, wherein the sealing main body is connected with the oil filler box body, the extending convex part is located at one end, far away from the oil filler box body, of the sealing main body, the extending convex part faces to one side face of the connecting part to be set to be a first sealing face, and the extending convex part can deform under extrusion of the connecting part and is attached to the first sealing face to the connecting part.
It can be understood that when the sealing element is arranged to be a sealing main body and an extension convex part, the extension convex part is convenient to deform and the first sealing surface is easy to be tightly attached to the connecting part when the sealing element is abutted to the connecting part, so that the sealing effect is improved, and the problems of ash inlet, water leakage and the like are not easy to occur between the oil filler box body and the side wall outer plate.
In one embodiment, a second sealing surface is formed on one side surface of the sealing main body facing the side wall outer plate, and the second sealing surface is attached to the connecting part;
wherein the second sealing surface is connected with the first sealing surface.
It can be understood that the second sealing surface is attached to the connecting portion, so that the sealing effect between the sealing main body and the connecting portion is improved.
In one embodiment, the second sealing surface is provided as a cambered surface.
It will be appreciated that the second sealing surface is provided as a cambered surface so that the sealing body conforms to the shape of the connecting portion so that the second sealing surface conforms to the connecting portion.
In one embodiment, the thickness of the extension boss is gradually reduced in a direction away from the seal body.
It will be appreciated that provision of an extension tab with a thickness that tapers in a direction away from the seal body facilitates the end of the extension tab away from the seal body to form a abutment on the connection.
In one embodiment, the sealing body is raised on the second sealing surface and is formed with a raised portion which abuts against the connecting portion and is deformable under compression of the connecting portion.
It can be understood that the protruding part is abutted to the connecting part and deformed under the extrusion of the connecting part, so that the sealing effect between the sealing element and the connecting part is further improved.
In one embodiment, the cross section of the boss is arranged in a triangle.
It can be understood that the cross section of the protruding part is set to be triangular, so that the protruding part can be flattened easily when being extruded with the connecting part, and a good sealing effect is formed.
In one embodiment, the protrusion height of the protrusion is set to 0.5mm to 0.6mm.
It can be appreciated that the sealing effect between the protruding portion and the connecting portion is good when the protruding height of the protruding portion ranges from 0.5mm to 0.6 mm.
In one embodiment, the sealing member is formed with a stepped surface, the stepped surface is connected with the fuel filler box body, and the fuel filler box body can press the sealing member onto the connecting portion through the stepped surface.
It can be understood that the step surface is arranged on the sealing element, so that after the sealing element is extruded on the connecting part through the step surface, the sealing element is not easy to fall off, and the sealing assembly between the oil filler box body and the side wall outer plate is convenient.
In one embodiment, the sealing member is made of soft rubber.
It will be appreciated that the seal is provided in a soft gel material to facilitate deformation of the seal.
The application also provides the following technical scheme:
an automobile comprising a fuel filler structure as claimed in any one of the preceding claims.
It can be understood that the automobile with the oil filler structure has the advantages that the sealing effect between the oil filler box body and the side wall outer plate is improved, the oil filler structure can keep good sealing performance after long-time use, and the problems of dust inlet or water leakage and the like are not easy to occur.
Due to the application of the scheme, compared with the prior art, the application has the following advantages:
According to the oil filler structure and the automobile disclosed by the application, the sealing element is arranged into the sealing main body and the extending convex part, when the sealing element is abutted against the connecting part, a gap is not easy to generate between the extending convex part and the connecting part, so that the first sealing surface is conveniently abutted against the connecting part, and the sealing effect is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments or the conventional techniques of the present application, the drawings required for the descriptions of the embodiments or the conventional techniques will be briefly described below, and it is apparent that the drawings in the following descriptions are only some embodiments of the present application, and other drawings may be obtained according to the drawings without inventive effort for those skilled in the art.
Fig. 1 is a schematic diagram of a partial structure of an automobile according to an embodiment of the application.
Fig. 2 is a cross-sectional view at A-A in fig. 1.
Fig. 3 is a schematic structural view of a fuel filler box, a side wall outer panel, and a seal according to an embodiment of the present application.
Reference numeral 100, a fuel filler structure, 10, a fuel filler box body, 20, a side wall outer plate, 21, an opening, 22, a connecting part, 30, a sealing element, 31, a sealing main body, 311, a second sealing surface, 32, an extension convex part, 321, a first sealing surface, 322, an inclined surface, 33, a convex part, 34 and a step surface.
Detailed Description
In order that the above objects, features and advantages of the application will be readily understood, a more particular description of the application will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. The present application may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the application, whereby the application is not limited to the specific embodiments disclosed below.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and the like are used in the description of the present application for the purpose of illustration only and do not represent the only embodiment.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present application, unless expressly stated or limited otherwise, a first feature "up" or "down" on a second feature may be that the first feature is in direct contact with the second feature, or that the first feature and the second feature are in indirect contact through intermedial media. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely under the second feature, or simply indicating that the first feature is less level than the second feature.
Unless defined otherwise, all technical and scientific terms used in the specification of the present application have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "and/or" as used in the description of the present application includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 3, an oil filler structure 100 according to an embodiment of the application includes an oil filler box 10, a side outer panel 20 and a sealing member 30, wherein the side outer panel 20 has an opening 21, a peripheral wall of the opening 21 is bent to form a connecting portion 22, the sealing member 30 is connected to an edge of the oil filler box 10 and circumferentially arranged along a circumferential direction of the oil filler box 10, and the sealing member 30 can abut against the connecting portion 22 to seal the oil filler box 10 and the side outer panel 20.
The seal member 30 includes a seal body 31 and an extension protrusion 32, the seal body 31 is connected with the fuel filler box body 10, the extension protrusion 32 is located at one end of the seal body 31 far away from the fuel filler box body 10, the extension protrusion 32 is set to be a first sealing surface 321 towards one side of the connection portion 22, and the extension protrusion 32 can deform under the extrusion of the connection portion 22 and attach the first sealing surface 321 to the connection portion 22. When the seal member 30 is provided with the seal body 31 and the extension convex portion 32, the extension convex portion 32 is convenient to deform and the first sealing surface 321 is tightly attached to the connecting portion 22 when the seal member 30 is abutted to the connecting portion 22, so that the sealing effect is improved.
In this embodiment, the thickness of the extension protrusion 32 is smaller than that of the sealing body 31, so that the extension protrusion 32 deforms after being pressed by the connecting portion 22, and the fitting effect of the first sealing surface 321 and the connecting portion 22 is improved.
In an embodiment, a second sealing surface 311 is formed on a side surface of the sealing main body 31 facing the side outer panel 20, and the second sealing surface 311 is attached to the connecting portion 22, so as to enhance the sealing effect between the sealing main body 31 and the connecting portion 22. Wherein the second sealing surface 311 is connected to the first sealing surface 321.
In the present embodiment, the second sealing surface 311 is provided as an arc surface so that the sealing body 31 conforms to the shape of the connecting portion 22, so that the second sealing surface 311 conforms to the connecting portion 22, preventing a gap from being generated between the second sealing surface 311 and the connecting portion 22.
Without being limited thereto, in other embodiments, the second sealing surface 311 may be provided in other shapes as the shape of the connecting portion 22 is changed.
In an embodiment, the thickness of the extension protrusion 32 gradually decreases in a direction away from the sealing body 31, which is advantageous in that an end of the extension protrusion 32 away from the sealing body 31 forms abutment on the connection portion 22.
In other embodiments, the thickness of the extension protrusion 32 may be constant.
In this embodiment, a side surface of the extension protruding portion 32 facing away from the first sealing surface 321 is provided with an inclined surface 322, an included angle is formed between the inclined surface 322 and the first sealing surface 321, the thickness of the extension protruding portion 32 is reduced, the extension protruding portion 32 is beneficial to being attached to the connecting portion 22, the problem that the edge of the extension protruding portion 32 is curled is avoided, a gap is prevented from being generated between the first sealing surface 321 and the connecting portion 22, and the sealing effect is better.
In an embodiment, the sealing body 31 is raised on the second sealing surface 311 and formed with a raised portion 33, the raised portion 33 being abutted against the connecting portion 22 and being deformable under the pressing of the connecting portion 22. The protrusion 33 is abutted against the connection portion 22 and the protrusion 33 is deformed by the pressing of the connection portion 22, so that the sealing effect between the seal 30 and the connection portion 22 is further improved.
In this embodiment, the cross section of the protruding portion 33 is triangular, so that when the protruding portion 33 is pressed against the connecting portion 22, the protruding portion 33 is flattened, and a good sealing effect is formed. Of course, in other embodiments, the cross-sectional shape of the boss 33 may be provided in an arc shape or the like.
Further, the protrusion height of the protrusion 33 is set to 0.5mm to 0.6mm. When the projection height of the projection 33 is in the range of 0.5mm to 0.6mm, the sealing effect between the projection 33 and the connecting portion 22 is good. Specifically, the height of the protrusion 33 may be 0.5mm, 0.55mm, 0.6mm, or the like, and is not limited to the above values, and may be selected according to actual needs.
As shown in fig. 2 and 3, in one embodiment, the seal member 30 has a stepped surface 34 formed thereon, the stepped surface 34 being connected to the filler neck case 10, the filler neck case being capable of pressing the seal member 30 onto the connecting portion 22 via the stepped surface. The step surface is arranged on the sealing element 30, so that after the sealing element 30 is extruded on the connecting part 22 by the step surface, the sealing element 30 is not easy to be separated, and the sealing assembly between the oil filler box body 10 and the side wall outer plate 20 is convenient.
In one embodiment, the sealing member 30 is made of soft rubber, so as to facilitate deformation of the sealing member 30.
The application also provides an automobile, which comprises the oil filler structure 100, wherein the automobile with the oil filler structure 100 is used, the sealing performance between the oil filler box body 10 and the side wall outer plate 20 is optimized by optimizing the section structure of the sealing piece 30, the sealing effect between the oil filler box body 10 and the side wall outer plate 20 is improved, the sealing tolerance of the oil filler structure 100 is increased, the full life cycle performance of the product is ensured, the oil filler structure 100 can maintain good sealing performance after long-time use, the problems of dust inlet or water leakage and the like are not easy to generate, and the disposable qualification rate of the product is improved.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the application, which are described in detail and are not to be construed as limiting the scope of the claims. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the application, which are all within the scope of the application. Accordingly, the scope of the application should be determined from the following claims.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420446491.1U CN222116543U (en) | 2024-03-07 | 2024-03-07 | Oil filler structure and car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420446491.1U CN222116543U (en) | 2024-03-07 | 2024-03-07 | Oil filler structure and car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222116543U true CN222116543U (en) | 2024-12-06 |
Family
ID=93685174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420446491.1U Active CN222116543U (en) | 2024-03-07 | 2024-03-07 | Oil filler structure and car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222116543U (en) |
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- 2024-03-07 CN CN202420446491.1U patent/CN222116543U/en active Active
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