CN207328325U - Matrix surface sticking structure and automobile - Google Patents
Matrix surface sticking structure and automobile Download PDFInfo
- Publication number
- CN207328325U CN207328325U CN201721425171.4U CN201721425171U CN207328325U CN 207328325 U CN207328325 U CN 207328325U CN 201721425171 U CN201721425171 U CN 201721425171U CN 207328325 U CN207328325 U CN 207328325U
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- bent portion
- body frame
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- 239000011159 matrix material Substances 0.000 title abstract 6
- 239000011248 coating agent Substances 0.000 claims abstract description 8
- 238000000576 coating method Methods 0.000 claims abstract description 8
- 238000005452 bending Methods 0.000 claims description 34
- 239000000463 material Substances 0.000 claims description 13
- 239000000758 substrate Substances 0.000 claims description 13
- 230000007704 transition Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 16
- 230000008569 process Effects 0.000 abstract description 14
- 230000008439 repair process Effects 0.000 abstract description 8
- 238000005034 decoration Methods 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000009966 trimming Methods 0.000 description 3
- 230000001154 acute effect Effects 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 238000012938 design process Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Abstract
The utility model discloses a kind of matrix surface sticking structure and automobile.In the matrix surface sticking structure, the surface of described matrix includes the first surface and second surface to connect, angle between the first surface and the second surface is less than 180 °, the sticking structure includes being covered on the first plate of the first surface and is covered on the second plate of the second surface, and the position that first plate and second plate connect is deviateed the position that the first surface and the second surface connect and set.Matrix surface sticking structure provided by the utility model sets the position that two surfaces of connecting position deviation of two coating plates connect, therefore it is relatively low to the dimension precision requirement of a wherein plate, without repair is carried out in assembling process, so as to improve the efficiency of assembling that the matrix surface pastes.
Description
Technical Field
The utility model relates to a vehicle field, concretely relates to structure and car are covered in subsides of base member surface.
Background
In the production and manufacturing process of the automobile, a plate needs to be pasted on a body frame of the automobile to hide the frame, in the existing structure, as shown in fig. 1, a top enclosure decoration 22 ' is pasted on the inner top surface of the body frame, a side enclosure decoration 21 ' is pasted on the inner side surface of the body frame, the top enclosure decoration 22 ' and the side enclosure decoration 21 ' are in butt joint fit at the position where the inner top surface and the inner side surface intersect, in order to avoid the frame from being exposed, the left end surface (referring to the direction of fig. 1) of the top enclosure decoration 22 ' is just attached to the inner side surface, the top end surface of the side enclosure decoration 21 ' is just attached to the top enclosure decoration 22 ', the size modification and the size modification are required to be carried out manually when the top enclosure decoration 22 ' and the side enclosure decoration 21 ' are assembled, the appearance quality is poor, and the exposure of the body frame is easily, in addition, under the influence of the assembly position, in the process of repairing and assembling the top side wall decorating part 21 'and the side wall decorating part 22', the decorating parts need to be frequently lifted to the assembly position for comparison and marking and cutting, so that the labor intensity is high, and the assembly efficiency is low.
SUMMERY OF THE UTILITY MODEL
In view of this, an object of the present invention is to provide a substrate surface attaching structure and an automobile having the same, which can improve the fault tolerance of the panel repair and assembly without exposing the substrate, and further improve the assembly efficiency.
In order to achieve the above purpose, on the one hand, the utility model adopts the following technical scheme:
a surface of a base body is attached with a structure, the surface of the base body comprises a first surface and a second surface which are connected, an angle between the first surface and the second surface is smaller than 180 degrees, the attachment structure comprises a first plate attached to the first surface and a second plate attached to the second surface, and the connection position of the first plate and the second plate is deviated from the connection position of the first surface and the second surface.
Preferably, the shielding part is arranged on the first plate and/or the second plate, and is used for shielding the joint position of the first plate and the second plate.
Preferably, the first plate and the second plate are connected at a position deviated from the second surface, the shielding portion includes a protrusion disposed on the second plate and protruding in a direction away from the second surface, and the protrusion is disposed near the position where the first plate and the second plate are connected.
Preferably, the side of the protrusion opposite to the first surface is parallel to the first surface; and/or the presence of a gas in the gas,
the side surface of the protrusion, which is far away from the first surface, is a curved surface.
Preferably, the projection is formed by bending and/or curving a part of the structure of the second plate.
Preferably, the first plate comprises a straight portion attached to the first surface and a bent portion disposed on one side of the straight portion close to the second plate, and the bent portion is connected to the second plate.
Preferably, two opposite side surfaces of the end portion of the second plate are respectively attached to the bent portion and the second surface.
Preferably, the bent part and the straight part are perpendicular to each other; or,
the bending part comprises a first bending part formed by bending the straight part towards the direction far away from the first surface and a second bending part formed by bending the first bending part towards the direction close to the first surface, and the surface of the second bending part is abutted against the surface of the second plate.
Preferably, a transition portion is disposed between the first bending portion and the second bending portion and is used for connecting the first bending portion and the second bending portion.
Preferably, the first sheet material and the second sheet material are arranged to overlap each other at the position where they meet.
On the other hand, the utility model adopts the following technical scheme:
the automobile comprises an automobile body framework, wherein the surface of the automobile body framework is coated with the base body surface coating structure.
Preferably, the first surface is an inner side surface of the vehicle body frame, and the second surface is an inner top surface of the vehicle body frame.
The utility model provides a base member surface pastes and covers the structure and paste two and cover the skew position setting that two surfaces meet of the position of meeting of panel mutually, consequently requires lowly to the size precision of one of them panel, also need not to repair in assembling process to the assembly efficiency that this base member surface pasted and covered has been improved.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent from the following description of the embodiments of the present invention with reference to the accompanying drawings, in which:
FIG. 1 is a schematic view showing a conventional structure of a body frame in cooperation with a top side trim and a side trim;
fig. 2 is a schematic view illustrating a matching structure between a vehicle body frame and a first plate and a second plate according to an embodiment of the present invention;
FIG. 3 shows a schematic drawing of the dimensions of portions of the structure shown in FIG. 2;
fig. 4 is a schematic view illustrating a matching structure between a vehicle body frame and a first plate and a second plate according to another embodiment of the present invention.
In the figure, 21', side wall decorating parts; 22', a top wall decoration piece;
1. a substrate; 11. a first surface; 12. a second surface; 21. a first sheet material; 211. a straight portion; 212. a bending section; 2121. a first bent portion; 2122. a second bent portion; 2123. a transition section; 22. a second sheet material; 221. a protrusion; 2211. a first side surface; 2212. a second side.
Detailed Description
The present invention will be described below based on examples, but the present invention is not limited to only these examples. In the following detailed description of the present invention, certain specific details are set forth in detail. It will be apparent to those skilled in the art that the present invention may be practiced without these specific details. Well-known methods, procedures, and components have not been described in detail so as not to obscure the present invention.
Further, those of ordinary skill in the art will appreciate that the drawings provided herein are for illustrative purposes and are not necessarily drawn to scale.
Unless the context clearly requires otherwise, throughout the description and the claims, the words "comprise", "comprising", and the like are to be construed in an inclusive sense as opposed to an exclusive or exhaustive sense; that is, what is meant is "including, but not limited to".
In the description of the present invention, it is to be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
In order to solve the problems of complex process and low assembly efficiency of the existing automobile body frame decoration pasting process, the application provides a base body surface pasting structure, as shown in fig. 2, the surface of a base body 1 comprises a first surface 11 and a second surface 12 which are connected, the angle between the first surface 11 and the second surface 12 is less than 180 degrees, namely the first surface 11 and the second surface 12 form a concave shape on the base body 1 instead of a convex shape, for example, as shown in fig. 2, the first surface 11 and the second surface 12 are 90 degrees. The attaching structure comprises a first plate 21 attached to the first surface 11 and a second plate 22 attached to the second surface 12, and the position where the first plate 21 and the second plate 22 are connected is deviated from the position where the first surface 11 and the second surface 12 are connected (i.e. position a in fig. 2), so that the requirement on the dimensional accuracy of one plate is low, and no trimming is needed in the assembling process, thereby improving the assembling efficiency of the substrate surface attaching, for example, as shown in fig. 2, when the position where the first plate 21 and the second plate 22 are connected is deviated from the second plate 22, the requirement on the dimensional accuracy of the second plate 22 is not too high, as long as the first plate 21 and the second plate 22 are connected in the trimming process, and when the position where the first plate 21 and the second plate 22 are connected is deviated from the first plate 21, the requirement on the dimensional accuracy of the first plate 21 is not too high, only the second plate 22 is connected with the first plate 21 in the repairing process, so that only one of the two plates needs to be repaired in the assembling process, and the assembling efficiency is greatly improved.
The following mainly takes surface coating of a vehicle body framework as an example to specifically describe various embodiments of the substrate surface coating structure provided by the present application, and it should be understood that the substrate surface coating structure may also be applied to other devices and apparatuses that need surface coating of a substrate.
As shown in fig. 2, the base body 1 is a vehicle body frame, the first surface 11 of the base body 1 is an inner side surface of the vehicle body frame, the second surface 12 is an inner top surface of the vehicle body frame, the first sheet material 21 may be, for example, a side wall trim of an automobile, and the second sheet material 22 may be, for example, a top wall trim of the automobile. Because the second plate 22 at the top is difficult to repair in the existing assembly process, preferably, the position where the first plate 21 and the second plate 22 are connected is deviated to the second plate 22, so that the requirement on the size of the second plate 22 is low, as shown in fig. 2, even if a certain distance exists between the left end surface of the second plate 22 and the first surface 11, the situation that the vehicle body framework is exposed does not exist after the first plate 21 and the second plate 22 are connected, in this way, in the repair process, only the first plate 21 needs to be abutted against the second plate 22, and the first plate 21 is scribed and trimmed below, so that the operation is very convenient, the labor intensity is greatly reduced, and the repair efficiency of the plates is also improved. It is understood that the base application structure may be disposed at other positions of the vehicle body frame where surface application is required, such as between the bottom surface and the side surface, between adjacent side surfaces, and the like, where there are corners.
It is further preferable that the first plate 21 and the second plate 22 are overlapped, so that the fault tolerance of plate repair and assembly can be further improved. In a specific embodiment, as shown in fig. 2, the first plate 21 includes a straight portion 211 forming a close fit with the first surface 11 and a bent portion 212 disposed on a side (i.e., an upper side shown in fig. 2) of the straight portion 211 close to the second plate 22, the bent portion 212 is bent from an upper end of the straight portion 211 toward a direction away from the first surface 11, the bent portion 212 and the straight portion 211 may be at an acute angle or at a right angle as shown in fig. 2, the bent portion 212 and the second plate 22 are overlapped with each other (i.e., a portion of the structure is overlapped), the overlapped arrangement can absorb manufacturing errors, i.e., the required precision of the size of the bent portion 212 and the second plate 22 is low, and even if there is a processing error, the arrangement that the two can be overlapped with each other is only required. Preferably, opposite sides of the second plate 22 are respectively attached to the bent portion 212 and the second surface 12, that is, the second plate 22 is located between the second surface 12 and the bent portion 212, so that the second plate 22 is more conveniently and flatly attached to the second surface 12, and in addition, the first plate 21 can be more conveniently repaired.
Further preferably, the surface attaching structure further comprises a shielding portion arranged on the first plate 21 and/or the second plate 22, and the shielding portion is used for shielding the connection position of the first plate 21 and the second plate 22, so that the connection position of the first plate 21 and the second plate 22 is ensured to be hidden outside the shielding portion in the visual line direction, that is, a user cannot see a seam between the first plate 21 and the second plate 22 in a normal moving range, and therefore the attractiveness in a vehicle is ensured, and dirt such as dust can be blocked to a certain extent.
The shielding portion may be any structure capable of shielding the seam, and preferably, in the embodiment shown in fig. 2, since the second plate 22 is located at the top, the first plate 21 is connected at a position biased to the second surface 12, and therefore, the shielding portion includes a protrusion 221 provided on the second plate 22 and protruding in a direction away from the second surface 12, the protrusion 221 is provided near a position where the first plate 21 and the second plate 22 meet, and the protrusion 221 shields the seam between the two plates. To facilitate the processing of the protrusions, the protrusions 221 are preferably formed by bending and/or curving a portion of the structure of the second sheet 22.
It is further preferred that the maximum shielding effect of the protrusion 221 can be achieved with a smaller size by the structural arrangement of the protrusion 221, as shown in fig. 2, the protrusion 221 comprises a first side surface 2211 opposite to the first surface 11 and a second side surface 2212 opposite to the first surface 11, wherein the first side surface 2211 is preferably parallel to the first surface 11, so that the position where the two plates are connected in the visual line direction of the user can be shielded as much as possible without interfering with the assembly of the first plate 21, and the second side surface 2212 is formed into a curved surface, thereby facilitating the smooth connection of the protrusion 221 and the straight portion of the second plate 22 without causing an obtrusive feeling to the user, such as a passenger or a driver.
In the design process of the protrusion 221, the size of the gap between the boundary of the protrusion 221 and the first plate 21 can be set according to specific appearance requirements, calculated according to the manufacturing error range of the total width of the framework +/-2 mm, the tolerance grade can be known to be 5 grade according to relevant national standards GB/T14486-93 and SJ/T10628-95 of the plastic molding, the size error range of the total width of the total height can be known to be +/-5 mm by table look-up, and the size error range of the overlapped part of the two plates is +/-0.6- +/-0.7 mm. Thus, in a specific embodiment, the minimum value of the distance a between the end surface of the free end of the bent portion 212 and the protrusion 221 is calculated to be 4.1mm, and the minimum value of the distance b between the left end surface of the second plate 22 and the first surface 11 is calculated to be 3.5 mm. In order to ensure that the bent portion 212 and the second plate 22 can overlap each other without interfering with the protrusion 221, it is required to ensure that X + Y > Z, where X is the distance between the left end surface of the second plate 22 and the first side surface 2211 of the protrusion 221, Y is the width of the bent portion 212, and Z is the distance between the straight portion 211 of the first plate 21 and the protrusion 221, and Y < Z.
The assembly process of the embodiment shown in fig. 2 is:
cutting the second sheet material 22 and applying the second sheet material 22 to the second surface 12;
attaching the bent part 212 of the first plate 21 to the second plate 22, ensuring that no seam can be seen in the sight range of a user, and marking the lower edge of the first plate 21 by marking lines;
repairing the lower edge of the first plate 21;
the first board 21 after the trimming is attached to the first surface 11, thereby completing the attaching process.
Of course, it is understood that the shielding portion may not be provided, and the overlapped structure may be hidden as much as possible to ensure the aesthetic appearance, for example, as shown in fig. 4, the bent portion 212 includes a first bent portion 2121 formed by bending the straight portion 211 in a direction away from the first surface 11 and a second bent portion 2122 formed by bending in an opposite direction (i.e., a second bent portion 2122 formed by bending a side of the first bent portion 2121 away from the straight portion 211 in a direction close to the first surface 11), the second bent portion 2122 is connected to the second plate 22 and preferably overlapped with each other, since the second bent portion 2122 is bent in an opposite direction, only one seam is exposed, and most of the overlapped structure is hidden in the space surrounded by the first bent portion 2121, the first surface 11 and the second surface 12. To facilitate the overlapping of second bent portion 2122 and second sheet material 22, it is preferable that first bent portion 2121 and first surface 11 form an acute angle therebetween, and second bent portion 2122 and the portion of second sheet material 22 overlapping therewith are parallel to each other. In another embodiment, a transition portion 2123 is connected between the first bending portion 2121 and the second bending portion 2122, the transition portion 2123 is preferably parallel to the first surface 11, or the bending portion 212 is formed by multiple bending, and a large-angle bending of the first plate 21 can be avoided by the transition or arrangement of the transition portion 2123. The complex calculation process can be saved through the improvement to the bent part structure, and the structure is simpler.
The utility model provides a base member surface pastes and covers the structure and paste two and cover the skew position setting that two surfaces meet of the position of meeting of panel mutually, consequently requires lowly to the size precision of one of them panel, also need not to repair in assembling process to the assembly efficiency that this base member surface pasted and covered has been improved.
The utility model also provides a car, especially passenger train, including the automobile body skeleton, the surface subsides of automobile body skeleton cover foretell base member surface subsides and cover the structure, especially, the interior top surface and the medial surface subsides of automobile body skeleton cover foretell base member surface subsides and cover the structure, and first panel wherein and second panel are the interior decoration of car promptly.
Those skilled in the art will readily appreciate that the above-described preferred embodiments may be freely combined, superimposed, without conflict.
It will be understood that the above-described embodiments are illustrative only and not restrictive, and that various obvious and equivalent modifications and substitutions may be made in the details described herein by those skilled in the art without departing from the basic principles of the invention.
Claims (12)
1. A surface attaching structure of a base body is characterized in that the surface of the base body comprises a first surface and a second surface which are connected, the angle between the first surface and the second surface is smaller than 180 degrees, the attaching structure comprises a first plate attached to the first surface and a second plate attached to the second surface, and the connecting position of the first plate and the second plate is arranged to be deviated from the connecting position of the first surface and the second surface.
2. The base surface coating structure according to claim 1, further comprising a shielding portion provided on the first plate and/or the second plate, wherein the shielding portion is used for shielding a joint position of the first plate and the second plate.
3. The substrate surface attaching structure according to claim 2, wherein the first plate and the second plate are joined at a position biased toward the second surface, and the shielding portion includes a projection provided on the second plate and projecting in a direction away from the second surface, the projection being provided near a position where the first plate and the second plate are joined.
4. The substrate surface application structure according to claim 3, wherein the side of the projection opposite to the first surface is parallel to the first surface; and/or the presence of a gas in the gas,
the side surface of the protrusion, which is far away from the first surface, is a curved surface.
5. The substrate surface application structure according to claim 3, wherein the projection is formed by bending and/or curving a part of the structure of the second sheet material.
6. A substrate surface application structure according to any one of claims 1 to 5, wherein the first sheet material and said second sheet material are arranged to overlap each other at the position where they meet each other.
7. The structure of any one of claims 1 to 5, wherein the first plate includes a straight portion that forms a close contact with the first surface and a bent portion that is disposed on a side of the straight portion that is close to the second plate, and the bent portion is connected to the second plate.
8. The substrate surface-mounting structure according to claim 7, wherein opposite side surfaces of the end portion of the second plate are respectively bonded to the bent portion and the second surface.
9. The substrate surface-mount structure according to claim 7, wherein the bent portion is perpendicular to the straight portion; or,
the bending part comprises a first bending part formed by bending the straight part towards the direction far away from the first surface and a second bending part formed by bending the first bending part towards the direction close to the first surface, and the surface of the second bending part is abutted against the surface of the second plate.
10. The structure of claim 9, wherein a transition portion is disposed between the first bending portion and the second bending portion for connecting the first bending portion and the second bending portion.
11. An automobile comprising a body frame, wherein a surface of the body frame is coated with the base surface coating structure according to any one of claims 1 to 10.
12. The automobile of claim 11, wherein the first surface is an interior side of the body frame and the second surface is an interior top surface of the body frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721425171.4U CN207328325U (en) | 2017-10-31 | 2017-10-31 | Matrix surface sticking structure and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721425171.4U CN207328325U (en) | 2017-10-31 | 2017-10-31 | Matrix surface sticking structure and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207328325U true CN207328325U (en) | 2018-05-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721425171.4U Active CN207328325U (en) | 2017-10-31 | 2017-10-31 | Matrix surface sticking structure and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207328325U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107672540A (en) * | 2017-10-31 | 2018-02-09 | 银隆新能源股份有限公司 | Matrix surface sticking structure and automobile |
-
2017
- 2017-10-31 CN CN201721425171.4U patent/CN207328325U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107672540A (en) * | 2017-10-31 | 2018-02-09 | 银隆新能源股份有限公司 | Matrix surface sticking structure and automobile |
| CN107672540B (en) * | 2017-10-31 | 2023-11-03 | 银隆新能源股份有限公司 | Substrate surface pasting structure and automobile |
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