CN215284673U - Vehicle body bonding structure and vehicle - Google Patents
Vehicle body bonding structure and vehicle Download PDFInfo
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- CN215284673U CN215284673U CN202121199104.1U CN202121199104U CN215284673U CN 215284673 U CN215284673 U CN 215284673U CN 202121199104 U CN202121199104 U CN 202121199104U CN 215284673 U CN215284673 U CN 215284673U
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- vehicle body
- bonding
- mounting hole
- bonding structure
- aluminum plate
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Abstract
The utility model provides a vehicle body bonding structure and a vehicle, which comprises a bonding bracket, a connecting seat, a bonding function device and a fastener; the bonding support is provided with a first connecting part and a second connecting part which are mutually connected, the first connecting part is provided with a first mounting hole, and the second connecting part is used for being connected with an aluminum plate of a vehicle body; the connecting seat is connected with the first connecting part, and a connecting space corresponding to the first mounting hole is formed in the connecting seat; a grounding terminal is arranged on the grounding functional device, and a second mounting hole corresponding to the first mounting hole is formed in the grounding terminal; the fastener runs through second mounting hole and first mounting hole to stretch into in the connecting space, in order to realize being connected with the connecting seat. The utility model provides an automobile body bonding structure and vehicle enables the bonding terminal and effectively connects in the bonding support for the convenient reliable installation of bonding function device can fasten on automobile body aluminum plate.
Description
Technical Field
The utility model belongs to the technical field of the vehicle spare part, concretely relates to automobile body bonding structure and vehicle.
Background
With the continuous development of the automobile industry, the requirements on the environmental protection performance of vehicles are continuously strengthened, and the lightweight design of the vehicle body is an important means for improving the fuel efficiency performance of fuel-oil automobiles. Research shows that the lightweight arrangement not only can contribute to energy conservation, but also has positive influence on various performances of the vehicle such as acceleration performance, braking performance, steering stability, smoothness and noise vibration level, and the application of reasonable structural design and lightweight materials is a main means of lightweight design. In this context, all-aluminum bodies have come into force.
However, in the all aluminum vehicle body, due to the material problem, the connector and the fastener on the vehicle body cannot be projection-welded, so that it is difficult to mount and fasten the electric parts or other parts on the vehicle body.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides an automobile body bonding structure and vehicle aims at realizing the effective connection with connecting seat and automobile body, and then realizes the reliable assembly of bonding function device.
In order to achieve the above object, the utility model adopts the following technical scheme:
in a first aspect, there is provided a vehicle body bonding structure including:
the bonding support is provided with a first connecting part and a second connecting part which are mutually connected, the first connecting part is provided with a first mounting hole, and the second connecting part is used for being connected with an aluminum plate of a vehicle body;
the connecting seat is connected with the first connecting part, and a connecting space corresponding to the first mounting hole is formed in the connecting seat;
the grounding functional device is provided with a grounding terminal, and the grounding terminal is provided with a second mounting hole corresponding to the first mounting hole; and
and the fastening piece penetrates through the second mounting hole and the first mounting hole and extends into the connecting space so as to realize the connection with the connecting seat.
With reference to the first aspect, in a possible implementation manner, a supporting portion extending towards the vehicle body aluminum plate is arranged on the first connecting portion, one end of the supporting portion, which is close to the vehicle body aluminum plate, is connected to the second connecting portion, and a space is formed between the supporting portion and the first connecting portion and between the first connecting portion and the vehicle body aluminum plate.
With reference to the first aspect, in a possible implementation manner, the connection seat is located in the avoiding space.
With reference to the first aspect, in a possible implementation manner, the second connection portions are provided in plural, and the plural second connection portions are respectively located at two opposite sides of the first connection portion.
With reference to the first aspect, in one possible implementation manner, the surface of the connection seat and the surface of the ground iron support are both coated with an anticorrosive layer.
With reference to the first aspect, in one possible implementation manner, the second connecting portion and the vehicle body aluminum plate are in riveted fit.
With reference to the first aspect, in one possible implementation manner, the connecting seat is a nut seat, the inner threaded hole of the nut seat forms the connecting space, and the fastening member is a bolt adapted to the nut seat.
In combination with the first aspect, in a possible implementation manner, the first mounting hole is provided with a limiting hole, and the bonding terminal is provided with a limiting block which is in plug-in fit with the limiting hole.
With reference to the first aspect, in a possible implementation manner, the limiting hole and the first mounting hole are respectively provided in a plurality, and the limiting hole and the first mounting hole correspond to each other one to one.
With reference to the first aspect, in a possible implementation manner, the first connection portion is provided with a plurality of first mounting holes, and the first connection portion is further provided with a plurality of limiting holes respectively corresponding to the first mounting holes.
In the embodiment of the application, through bonding support and automobile body aluminum plate's being connected, for the connecting seat provides a mounting platform, the connecting seat can be connected in bonding support with appropriate mode, and then has realized connecting seat and automobile body aluminum plate's relatively fixed, finally, through the cooperation of fastener and connecting seat, can realize bonding function device effective connection in bonding support for bonding function device can convenient reliable installation fasten on automobile body aluminum plate.
In a second aspect, a vehicle is further provided, which includes the vehicle body bonding structure.
The application provides a vehicle is through adopting foretell automobile body bonding structure, wherein bonding support and automobile body aluminum plate's connection provide a mounting platform for the connecting seat, the connecting seat can be connected in bonding support with appropriate mode, and then realized connecting seat and automobile body aluminum plate's relatively fixed, finally, through the cooperation of fastener and connecting seat, can realize bonding function device effective connection in bonding support for bonding function device can convenient and reliable installation fasten on automobile body aluminum plate.
Drawings
Fig. 1 is a first schematic view of an assembly structure of a vehicle body bonding structure provided by an embodiment of the present invention;
FIG. 2 is an enlarged fragmentary view of the body attachment structure of FIG. 1;
FIG. 3 is an enlarged view of portion A of FIG. 2;
fig. 4 is a second schematic view of an assembly structure of a vehicle body bonding structure provided by the embodiment of the present invention;
FIG. 5 is a cross-sectional view B-B of FIG. 4;
fig. 6 is a schematic structural view of the bonding bracket in fig. 4.
Description of reference numerals:
1. a bonding bracket; 101. a first connection portion; 1011. a first mounting hole; 1012. a limiting hole; 102. a second connecting portion; 103. a support portion;
2. a connecting seat;
3. a bonding function device;
4. a fastener;
5. a vehicle body aluminum plate;
6. avoiding space;
7. a bonding terminal; 701. a limiting block;
8. a storage battery; 801. a negative terminal; 802. a battery sensor;
9. and riveting points.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 6 together, a vehicle body bonding structure according to the present invention will now be described. The vehicle body bonding structure comprises a bonding support 1, a connecting seat 2, a bonding function device 3 and a fastener 4; the bonding bracket 1 is provided with a first connecting part 101 and a second connecting part 102 which are connected with each other, the first connecting part 101 is provided with a first mounting hole 1011, and the second connecting part 102 is used for being connected with an aluminum plate 5 of a vehicle body; the connecting base 2 is connected with the first connecting part 101, and the connecting base 2 is formed with a connecting space corresponding to the first mounting hole 1011; the grounding terminal 7 is arranged on the grounding functional device 3, and a second mounting hole corresponding to the first mounting hole 1011 is formed in the grounding terminal 7; the fastening member 4 penetrates the second mounting hole and the first mounting hole 1011 and extends into the connection space to realize connection with the connection holder 2.
The automobile body bonding structure that this embodiment provided, compared with the prior art, through bonding support 1 and automobile body aluminum plate 5's connection, a mounting platform is provided for connecting seat 2, connecting seat 2 can connect in bonding support 1 with appropriate mode, and then realized connecting seat 2 and automobile body aluminum plate 5's relatively fixed, finally, cooperation through fastener 4 and connecting seat 2, enable bonding terminal 7 effective connection in bonding support 1, make bonding function device 3 can convenient and reliable's installation fasten on automobile body aluminum plate 5, also can realize bonding function device 3 switching on bonding support 1 simultaneously.
It should be noted that the bonding function device 3 in the present application may be a wire harness, or other devices requiring bonding conduction. The bonding function device 3 in fig. 1, 2 and 4 is a wire harness (i.e., a negative bonding wire harness), the bonding terminal 7 is provided at one end of the wire harness, the wire harness does not only refer to a negative bonding wire harness of a storage battery, but also includes a bonding wire harness branch in a cabin wire harness assembly or an instrument wire harness assembly, the other end of the wire harness in the drawings is connected to the storage battery 8 through a negative terminal 801, and a storage battery sensor 802 is further connected to the negative terminal 801.
In some embodiments, referring to fig. 5, the connection holder 2 and the first connection portion 101 are in welded engagement. Of course, also can be other mating modes between connecting seat 2 and the first connecting portion 101, for example mating modes such as joint, grafting, can satisfy the assembly requirement can, also guarantee simultaneously between connecting seat 2 and the first connecting portion 101 can electrically conductive connection.
In some embodiments, referring to fig. 1, fig. 2 and fig. 5, a supporting portion 103 extending toward the vehicle body aluminum plate 5 is disposed on the first connecting portion 101, one end of the supporting portion 103 close to the vehicle body aluminum plate 5 is connected to the second connecting portion 102, and the supporting portion 103, the first connecting portion 101 and the vehicle body aluminum plate 5 are enclosed to form the space 6. This embodiment does not change automobile body aluminum plate 5's molding, keeps away a space 6 through bonding support 1 formation, avoids connecting piece 4 and car still to wear aluminum plate 5 to take place to interfere, has not only satisfied connecting piece 4's assembly demand, also is favorable to promoting automobile body aluminum plate 5's structural strength simultaneously.
Specifically, the first connecting portion 101, the second connecting portion 102 and the supporting portion 103 are integrally formed by bending, and reinforcing ribs may be disposed at the bending portions to prevent the bonding bracket 1 from deforming.
In some embodiments, referring to fig. 5, the connecting base 2 is located in the space 6 for avoiding space for making the structure more compact.
In some embodiments, referring to fig. 1, 2, and 4 to 6, the second connection portions 102 are provided in plural, and the plural second connection portions 102 are respectively located at two opposite sides of the first connection portion 101. The bonding support 1 is provided with two connecting areas positioned on two sides, the number of the connecting areas is increased, the reliability and the stability of connection are further improved, and deformation of the bonding support 1 is avoided.
In some embodiments, the surface of the connection socket 2 and the surface of the ground support 1 are coated with an anticorrosive layer. The setting of anticorrosive coating has promoted the holistic corrosion resistance of structure, and then can promote the holistic life of structure.
It should be noted that the conductive contact between the connector 4 and the connector holder 2 needs to be maintained, the conductive contact between the connector holder 2 and the first connecting portion 101 also needs to be maintained, and the coating of the corrosion-resistant layer cannot affect the conductivity of the entire structure.
Optionally, the anticorrosive layer is a paint layer.
In some embodiments, referring to fig. 1, 2, 4-6, the second connection portion 102 is riveted to the body aluminum panel 5. Specifically, the second connecting portion 102 and the vehicle body aluminum plate 5 are connected together through a self-piercing riveting process, the self-piercing riveting process is a cold forming process for forming firm interlocking between a rivet and two or more layers of plates, pre-punching of the plates is not needed, connection is reliable, and the connecting process is simple.
In some embodiments, referring to fig. 1, 2, 4-6, the second connection portion 102 and the body aluminum panel 5 have a plurality of rivet sites 9 therebetween.
Of course, the connection manner of the second connection portion 102 and the vehicle body aluminum panel 5 is not limited to the above-described caulking fitting, and may be a connection by a screw fastener, a connection by a snap fit, or the like, which is not listed here.
In some embodiments, referring to fig. 1 to 5, in order to improve the reliability of the connection, the connecting base 2 is a nut base, the inner screw hole of the nut base forms a connecting space, and the fastening member 4 is a bolt adapted to the nut base.
On the basis of the embodiment, in order to ensure the conductivity of the bonding structure and avoid the influence of vehicle body coating on the impedance of a negative circuit, the coating of an anticorrosive coating is realized in an electroplating mode, the preassembled stud is firstly installed on the nut before coating, the vehicle body aluminum plate 5, the bonding support 1 and the connecting seat 2 after riveting are simultaneously subjected to electroplating coating, the preassembled stud is disassembled after coating is finished, the inner screw hole of the nut is ensured to be free of coating, and then the fastening piece 4 is utilized to connect the bonding terminal 7.
Optionally, the bolt serving as the fastener 4 is a bolt with a self-chip-removing function, and electrophoretic paint penetrating into the inner screw hole of the nut can be scraped off, so that excellent electrical connection performance is further ensured.
In some embodiments, referring to fig. 3, 5 and 6, a limiting hole 1012 is formed beside the first mounting hole 1011, and a limiting block 701 engaged with the limiting hole 1012 is disposed on the bonding terminal 7. This embodiment is through spacing hole 1012 and stopper 701 cooperation, can restrict the relative position of bonding terminal 7 on first connecting portion 101, and then is favorable to restricting the line direction of walking of pencil, is convenient for manage the line.
In some embodiments, referring to fig. 6, a plurality of limiting holes 1012 and a plurality of first mounting holes 1011 are respectively provided, and the limiting holes 1012 correspond to the first mounting holes 1011 one to one.
The number of the high-distribution vehicle type whole-vehicle bonding terminals 7 is up to 40, and in order to ensure the strength of an aluminum plate 5 of a vehicle body, reduce the weight and the cost of the whole vehicle and realize the light-weight design, 40 bonding supports 1 cannot be riveted on the aluminum vehicle body, so that the number of the bonding supports 1 is reduced. This embodiment can have seted up a plurality of first mounting holes 1011 on first connecting portion 101, sets up a plurality of spacing holes 1012 that correspond with first mounting holes 1011 respectively on first connecting portion 101 in addition, cooperates through spacing hole 1012 and the stopper 701 on different bonding terminals 7, and the relative position of restriction different bonding terminals 7 on first connecting portion 101, and then is convenient for connect a plurality of bonding terminals 7 on same bonding support 1. In addition, the one-to-one arrangement makes the connection structure between the bonding terminal 7 and the first connection portion 101 more compact, and avoids structural redundancy.
In some embodiments, the limiting hole 1012 may be a polygonal hole (as shown in fig. 6), a circular hole, an elliptical hole, or other hole, which can meet the limiting requirement. Correspondingly, the stopper 701 is also shaped to fit the hole pattern of the stopper hole 1012.
Based on the same inventive concept, the embodiment of the application also provides a vehicle, which comprises the vehicle body grounding structure.
The utility model discloses a vehicle is through adopting foretell automobile body bonding structure, bonding support 1 wherein and automobile body aluminum plate 5's connection, for connecting seat 2 provides a mounting platform, connecting seat 2 can connect in bonding support 1 with appropriate mode, and then realized connecting seat 2 and automobile body aluminum plate 5's relatively fixed, finally, through fastener 4 and connecting seat 2's cooperation, can realize bonding function device 3 and effectively connect in bonding support 1, make bonding function device 3 can convenient and reliable's installation fasten on automobile body aluminum plate 5.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A vehicle body bonding structure characterized by comprising:
the bonding support is provided with a first connecting part and a second connecting part which are mutually connected, the first connecting part is provided with a first mounting hole, and the second connecting part is used for being connected with an aluminum plate of a vehicle body;
the connecting seat is connected with the first connecting part, and a connecting space corresponding to the first mounting hole is formed in the connecting seat;
the grounding functional device is provided with a grounding terminal, and the grounding terminal is provided with a second mounting hole corresponding to the first mounting hole; and
and the fastening piece penetrates through the second mounting hole and the first mounting hole and extends into the connecting space so as to realize the connection with the connecting seat.
2. The vehicle body bonding structure according to claim 1, wherein a supporting portion extending towards the vehicle body aluminum plate is arranged on the first connecting portion, one end of the supporting portion, close to the vehicle body aluminum plate, is connected to the second connecting portion, and a space is formed by the supporting portion, the first connecting portion and the vehicle body aluminum plate in an enclosing mode.
3. The vehicle body bonding structure according to claim 2, wherein the connecting seat is located in the space.
4. The vehicle body bonding structure according to claim 1 or 2, wherein a plurality of the second connecting portions are provided, and the plurality of the second connecting portions are respectively located on opposite sides of the first connecting portion.
5. The vehicle body ground structure according to claim 1, characterized in that the surfaces of the connection base and the ground bracket are coated with an anticorrosive layer.
6. The vehicle body bonding structure according to claim 1, wherein the second connecting portion is rivet-fitted to a vehicle body aluminum panel.
7. The vehicle body bonding structure of claim 1, wherein the connecting seat is a nut seat, the inner screw hole of the nut seat forms the connecting space, and the fastening member is a bolt fitted to the nut seat.
8. The vehicle body bonding structure according to claim 1, wherein a limiting hole is formed beside the first mounting hole, and a limiting block which is in plug-in fit with the limiting hole is arranged on the bonding terminal.
9. The vehicle body bonding structure according to claim 8, wherein a plurality of the limiting holes and the first mounting holes are provided, respectively, and the limiting holes and the first mounting holes correspond one to one.
10. A vehicle characterized by comprising the vehicle body bonding structure according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121199104.1U CN215284673U (en) | 2021-05-31 | 2021-05-31 | Vehicle body bonding structure and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121199104.1U CN215284673U (en) | 2021-05-31 | 2021-05-31 | Vehicle body bonding structure and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215284673U true CN215284673U (en) | 2021-12-24 |
Family
ID=79543178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121199104.1U Active CN215284673U (en) | 2021-05-31 | 2021-05-31 | Vehicle body bonding structure and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215284673U (en) |
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2021
- 2021-05-31 CN CN202121199104.1U patent/CN215284673U/en active Active
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