CN217048791U - Roof skin mounting structure - Google Patents
Roof skin mounting structure Download PDFInfo
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- CN217048791U CN217048791U CN202220780518.1U CN202220780518U CN217048791U CN 217048791 U CN217048791 U CN 217048791U CN 202220780518 U CN202220780518 U CN 202220780518U CN 217048791 U CN217048791 U CN 217048791U
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- top cover
- connecting piece
- roof
- framework
- corner
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Abstract
The present disclosure relates to a roof skin mounting structure, including: the roof framework comprises a top cover framework and a corner framework, wherein a first end of the corner framework is connected with the top cover framework, a second end of the corner framework can be connected with a side wall framework, and the corner framework has a radian; the top cover skin is laid on the top cover framework; the R-angle top cover connecting piece is arranged on the corner framework; the first end of the R-angle top cover connecting piece is attached to the first end of the corner framework, and the top cover skin is lapped on the first end of the R-angle top cover connecting piece; the second end of R angle top cap connecting piece inwards bends and is attached to the second end of the corner framework, and the second end of the R angle top cap connecting piece can be lapped on the side wall covering. The convenient installation of the roof covering is realized, the installation rate and the flatness of the roof covering are improved, and water on the roof flows down along the outer arc edge of the R-angle roof cover connecting piece, so that the water accumulation on the roof can be prevented, and the water on the roof is prevented from flowing into a vehicle body.
Description
Technical Field
The present disclosure relates to the field of vehicle manufacturing technology, and more particularly, to a roof skin mounting structure.
Background
When the automobile is manufactured, a skin needs to be laid on an automobile framework to enable an automobile body to form a closed space for carrying passengers or goods.
In the correlation technique, the upper skin of the automobile framework is generally laid by the whole skin, the installation process is complicated, time and labor are wasted, the smoothness of the skin at the joint of the automobile roof framework and the side wall framework is difficult to adjust, and the appearance of the automobile roof skin is poor. In some related technologies, the roof skin and the side wall skin are spliced, so that the installation efficiency is improved to a certain extent, but the air tightness of the spliced part of the roof skin and the side wall skin is poor, and the hidden danger of water leakage still exists even if sealing treatment is additionally arranged.
SUMMERY OF THE UTILITY MODEL
To overcome the problems in the related art, the present disclosure provides a roof skin mounting structure.
The roof skin mounting structure according to the disclosed embodiment includes: the roof framework comprises a top cover framework and a corner framework, a first end of the corner framework is connected with the top cover framework, a second end of the corner framework can be connected with a side wall framework, and the corner framework has radian; a roof skin laid over the roof skeleton; the corner framework comprises corner frameworks, corner top cover connecting pieces and top cover covering skins, wherein the corner frameworks are arranged on the corner frameworks; the second end of R angle top cap connecting piece inwards bends and is attached to the second end of the corner framework, and the second end of the R angle top cap connecting piece can be lapped on the side wall covering.
In one embodiment, the R-corner cap connection comprises a radius and a flat; the circular arc part is respectively connected with the first end of the R-angle top cover connecting piece and the first end of the flat part; the leveling part is leveled in the vertical direction, and the second end of the leveling part is bent towards the direction close to the side wall framework and is connected with the second end of the R-angle top cover connecting piece.
In one embodiment, the second end of the flat part is bent for a length greater than or equal to the thickness of the side wall skin.
In one embodiment, the connection between the circular arc part and the first end of the flat part has a downward arc structure.
In one embodiment, a groove is provided at the second end of the R-corner cap connector.
In one embodiment, the plurality of grooves are provided, the roof skin is riveted and/or screwed with the R-corner roof connector, and the grooves are filled with sealing components.
In one embodiment, the plurality of grooves are provided, the roof cover skin is adhered to the R-corner roof cover connecting piece, and the grooves are filled with an adhesive.
In one embodiment, the groove is further filled with a sealing member.
In one embodiment, a sealing component is arranged at the overlapping position of the second end of the R-angle top cover connecting piece and the side wall skin.
In one embodiment, the R-corner cap connector is integrally formed.
The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects:
1. by arranging the R-angle top cover connecting piece, the convenient installation of the roof skin can be realized, and the installation rate is improved;
2. the roof skin and the side wall skin can be respectively lapped with the R-angle top cover connecting piece, so that the roof skin and the integral flatness are improved, and the aesthetic feeling is improved;
3. the water on the roof flows down along the outer arc edge of the R-corner top cover connecting piece, so that the water accumulation on the roof can be prevented, and the water on the roof is prevented from flowing into the vehicle body.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.
Fig. 1 is a cross-sectional view of a roof skin mounting structure shown according to an exemplary embodiment.
Fig. 2 is an enlarged schematic view at position a shown in accordance with an exemplary embodiment.
FIG. 3 is a cross-sectional view of an R-angle cap connection shown in accordance with an exemplary embodiment.
FIG. 4 is a schematic diagram illustrating the structure of the roof skin at the overlap with the R-angle roof connection, according to an exemplary embodiment.
FIG. 5 is a schematic illustration of a roof skin at a junction with an R-angle roof connector, according to yet another exemplary embodiment.
Description of the reference numerals:
a roof framework 10, a roof framework 11 and a corner framework 12; a top cover skin 20; an R-angle top cover connecting piece 30, an arc part 31, a flat part 32, a groove 33 and a downward arc structure 311; a sealant 40; an adhesive 50.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the disclosure, as detailed in the appended claims.
The roof skin mounting structure provided by the embodiment of the present disclosure may be applied to vehicles, such as home cars, passenger cars, buses, logistics vehicles, and the like, but is not limited thereto.
Examples
Fig. 1 is a cross-sectional view of a roof skin mounting structure shown in accordance with an exemplary embodiment. Fig. 2 is an enlarged schematic view at position a shown in accordance with an exemplary embodiment. FIG. 3 is a cross-sectional view of an R-angle cap connection shown in accordance with an exemplary embodiment. FIG. 4 is a schematic diagram illustrating the structure of the roof skin at the overlap with the R-angle roof connection, according to an exemplary embodiment. FIG. 5 is a schematic illustration of a roof skin at a lap joint with an R-angle roof connector, according to yet another exemplary embodiment.
As shown in fig. 1 to 5, to solve the related art problems, an embodiment of the present disclosure provides a roof skin mounting structure including: a roof frame 10, a roof skin 20, and an R-corner roof connector 30. Wherein, roof skeleton 10 includes top cap skeleton 11 and corner skeleton 12, and top cap skeleton 11 is located the commodity circulation carriage body top, and corner skeleton 12 is then located the side top of the commodity circulation carriage body, and the first end and the top cap skeleton 11 of corner skeleton 12 are connected, and the second end of corner skeleton 12 can be connected with side wall skeleton, and the corner that corner skeleton 12 formed has the radian. The top cover framework 11 and the corner framework 12 are detachably connected or integrally formed, and preferably, the top cover framework 11 and the corner framework 12 are integrally formed. The top cover skin 20 is laid on the top cover skeleton 11, the R-angle top cover connecting piece 30 is arranged on the corner skeleton 12, wherein a first end of the R-angle top cover connecting piece 30 is attached to a first end of the corner skeleton 12, and the top cover skin 20 is lapped on the first end of the R-angle top cover connecting piece 30; the second end of the R-angle top cover connecting piece 30 is bent inwards and attached to the second end of the corner framework 12, and the second end of the R-angle top cover connecting piece 30 can be in lap joint with a side wall skin, so that a compartment body of the logistics vehicle is formed.
It can be understood that the second end of the R-corner cap link 30 is bent inward, so that water on the roof of the utility vehicle can flow downward through the arc surface of the R-corner cap link 30 after the first end and the second end of the R-corner cap link 30 are attached to the first end and the second end of the corner frame 12, respectively, and cannot flow to the second end of the R-corner cap link 30 under the gravity of the water. Because the second end of the R-corner top cover connecting piece 30 can overlap the side wall skin, with the roof skin mounting structure provided by the embodiment of the disclosure, no water is accumulated at the roof of the logistic vehicle, and no water on the roof of the logistic vehicle enters the body of the logistic vehicle through the overlapping part of the top cover skin 20 and the R-corner top cover connecting piece 30. Meanwhile, water on the roof of the logistics vehicle and water on the side wall of the logistics vehicle cannot enter the logistics carriage body through the lap joint of the R-angle top cover connecting piece 30 and the side wall covering, and the overall waterproof effect of the logistics vehicle can be improved. In addition, through the roof skin mounting structure provided by the embodiment of the disclosure, the overall mounting speed of the roof skin of the logistics vehicle can be improved, and the overall aesthetic feeling of the logistics vehicle can be improved.
Further, the R-corner top cover connection member 30 includes an arc portion 31 and a flat portion 32, wherein the arc portion 31 is connected to the first end and the flat portion 32 of the R-corner top cover connection member 30, respectively; the flat part 32 is flat in the vertical direction, and the second end of the flat part 32 is bent towards the direction close to the side frame and connected with the second end of the R-angle top cover connecting piece 30. The flat portion 32 is flat in the vertical direction, which can be understood as that the vertical plane where the flat portion 32 is located is parallel to the vertical plane where the logistics vehicle body is located, that is, when the side wall skin is overlapped at the second end of the R-corner top cover connecting piece 30 and laid on the side wall framework, the vertical plane where the flat portion 32 is located is parallel to the outer plane of the side wall skin. In the embodiment of the present disclosure, the bending angle of the second end of the flat portion 32 may be a right angle of 90 °, and may also be an acute angle or an obtuse angle, which is not limited herein. Preferably, the second end of the flat part 32 is bent towards the direction close to the side wall framework at an angle suitable for the upper end of the side wall skin to be attached, so that the attaching tightness of the side wall skin and the R-angle top cover connecting piece 30 can be improved while the integral waterproof effect of the roof skin of the logistics vehicle is improved.
The bending length of the second end of the flat part 32 is greater than or equal to the thickness of the side wall skin, so as to ensure that water on the roof of the logistics vehicle or water on the side wall of the logistics compartment body cannot enter the logistics compartment body through the lap joint of the side wall skin and the second end of the R-angle top cover connecting piece 30. In order to improve the overall aesthetic appearance of the logistics compartment body, preferably, the bending length of the second end of the flat portion 32 is equal to the thickness of the side wall skin, and the bending length of the second end of the flat portion 32 is the distance D1 between the second end of the R-corner top cover connecting piece 30 and the flat portion 32, so that when the side wall skin is lapped at the second end of the R-corner top cover connecting piece 30 and laid on the side wall framework, the outer surface of the side wall skin is flush with the outer surface of the flat portion 32, so as to improve the overall aesthetic appearance of the logistics compartment body side wall. In order to increase the waterproof effect of the side wall of the logistics compartment body, a sealing part is arranged at the lap joint of the side wall skin and the second end of the R-angle top cover connecting piece 30, the sealing part can be 40 pieces of sealant, and the 40 pieces of sealant can be arranged at the joint of the upper end of the side wall skin and the second end of the flat part 32.
In the embodiment of the present disclosure, water on the roof of the logistics vehicle can flow downward through the arc surface of the R-corner top cover connecting piece 30, and sequentially passes through the arc portion 31 and the flat portion 32, in order to reduce the amount of water flowing through the arc portion 31 to the flat portion 32, a downward arc structure 311 is provided at a joint of the first end of the arc portion 31 and the first end of the flat portion 32, that is, the arc portion 31 and the flat portion 32 are not in smooth transition connection, and thus, water flowing downward through the arc portion 31 cannot join and flow to the flat portion 32, which can reduce the amount of water flowing through the flat portion 32 to a certain extent, and further reduce the potential water leakage at the side wall of the logistics vehicle.
Further, a groove 33 is provided at the second end of the R-angle cap connector 30, and a plurality of grooves 33 are provided, and the function of the groove 33 may be different based on the overlapping manner of the cap skin 20 and the R-angle cap connector 30. The roof skin 20 and the R-corner roof connector 30 may overlap in at least one of riveting, screwing, and adhering. When the top cover skin 20 is riveted and/or screwed with the R-corner top cover connecting member 30, the groove 33 may be filled with a sealing member, such as a sealant 40, and the sealant 40 may increase the sealing property at the joint of the top cover skin 20 and the R-corner top cover connecting member 30, thereby increasing the waterproof effect. When the top cover skin 20 is adhered to the R-angle top cover connecting piece 30, the groove 33 can be filled with the adhesive 50 to increase the lap joint reliability of the top cover skin 20 and the R-angle top cover connecting piece 30, and the groove 33 can be filled with the sealant 40 to increase the lap joint reliability of the top cover skin 20 and the R-angle top cover connecting piece 30 and increase the waterproof effect.
In the disclosed embodiment, the R-corner cap connector 30 is preferably an R-corner cap aluminum profile.
To sum up, the roof skin mounting structure provided by the embodiment of the disclosure has a simple structure, and the smoothness of the corner framework 12 can be improved by arranging the R-corner top cover connecting piece 30, so that the overall aesthetic property of the logistics compartment body is improved. By overlapping the top cover skin 20 with the R-angle top cover connecting piece 30, convenient installation of the top cover skin 20 and the R-angle top cover connecting piece 30 can be realized, and the installation rate is improved. The waterproof purpose of the roof skin installation structure can be realized through the arc part 31 and the flat part 32 on the R corner top cover connecting piece 30, and the whole waterproof effect of the logistics compartment body is improved by arranging a plurality of grooves 33 on the first end of the R corner top cover connecting piece 30, filling sealing parts and arranging the sealing parts at the lap joint of the second end of the R corner top cover connecting piece 30 and the side wall skin.
It is understood that "a plurality" in this disclosure means two or more, and other words are analogous. "and/or" describes the association relationship of the associated object, indicating that there may be three relationships, for example, a and/or B, which may indicate: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship. The singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It will be further understood that the terms "first," "second," and the like are used to describe various information and that such information should not be limited by these terms. These terms are only used to distinguish one type of information from another and do not denote a particular order or importance. Indeed, the terms "first," "second," etc. are used interchangeably throughout. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present disclosure.
It will be further understood that the terms "central," "longitudinal," "lateral," "front," "rear," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used herein to denote orientations and positional relationships, based on the orientation or positional relationship shown in the drawings, and are used merely to facilitate description of the embodiments and to simplify the description, but do not indicate or imply that the referenced devices or elements must be constructed and operated in a specific orientation.
It will be further understood that, unless otherwise specified, "connected" includes direct connections between the two without the presence of other elements, as well as indirect connections between the two with the presence of other elements.
It is further to be understood that while operations are depicted in the drawings in a particular order, this is not to be understood as requiring that such operations be performed in the particular order shown or in serial order, or that all illustrated operations be performed, to achieve desirable results. In certain environments, multitasking and parallel processing may be advantageous.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice in the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It will be understood that the present disclosure is not limited to the precise arrangements that have been described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (10)
1. A roof skin mounting structure, comprising:
the roof framework comprises a top cover framework and corner frameworks, wherein the first ends of the corner frameworks are connected with the top cover framework, the second ends of the corner frameworks can be connected with the side wall framework, and the corner frameworks have radians;
a roof skin laid over the roof skeleton; and
r-angle top cover connecting pieces arranged on the corner frameworks, wherein,
the first end of the R-angle top cover connecting piece is attached to the first end of the corner framework, and the top cover skin is lapped on the first end of the R-angle top cover connecting piece;
the second end of R angle top cap connecting piece is inwards buckled and is attached to the second end of the corner skeleton, and the second end of the R angle top cap connecting piece can be lapped with a side wall covering.
2. The roof skin mounting structure of claim 1, wherein:
the R-angle top cover connecting piece comprises an arc part and a leveling part;
the circular arc part is respectively connected with the first end of the R-angle top cover connecting piece and the first end of the flat part;
the leveling part is leveled in the vertical direction, and the second end of the leveling part is bent towards the direction close to the side wall framework and is connected with the second end of the R-angle top cover connecting piece.
3. The roof skin mounting structure according to claim 2, wherein:
the bending length of the second end of the flat part is larger than or equal to the thickness of the side wall skin.
4. The roof skin mounting structure according to claim 2, wherein:
the first end junction of circular arc portion with the flattening portion has downward radian structure.
5. The roof skin mounting structure of claim 1, wherein:
and a groove is arranged at the second end of the R-angle top cover connecting piece.
6. The roof skin mounting structure of claim 5, wherein:
the cover is riveted and/or in threaded connection with the R-angle cover connecting piece, and sealing parts are filled in the grooves.
7. The roof skin mounting structure according to claim 5, wherein:
the cover is characterized in that a plurality of grooves are formed, the cover skin is adhered to the R-angle cover connecting piece, and adhesives are filled in the grooves.
8. The roof skin mounting structure according to claim 7, wherein:
the groove is also filled with a sealing component.
9. The roof skin mounting structure according to claim 1, wherein:
and a sealing part is arranged at the lap joint of the second end of the R-angle top cover connecting piece and the side wall skin.
10. The roof skin mounting structure according to any one of claims 1 to 9, wherein:
and the R-angle top cover connecting piece is an R-angle top cover aluminum profile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220780518.1U CN217048791U (en) | 2022-03-29 | 2022-03-29 | Roof skin mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220780518.1U CN217048791U (en) | 2022-03-29 | 2022-03-29 | Roof skin mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217048791U true CN217048791U (en) | 2022-07-26 |
Family
ID=82468415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220780518.1U Active CN217048791U (en) | 2022-03-29 | 2022-03-29 | Roof skin mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217048791U (en) |
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2022
- 2022-03-29 CN CN202220780518.1U patent/CN217048791U/en active Active
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