CN206475942U - A kind of supporting structure of vehicle body - Google Patents
A kind of supporting structure of vehicle body Download PDFInfo
- Publication number
- CN206475942U CN206475942U CN201621152478.7U CN201621152478U CN206475942U CN 206475942 U CN206475942 U CN 206475942U CN 201621152478 U CN201621152478 U CN 201621152478U CN 206475942 U CN206475942 U CN 206475942U
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- China
- Prior art keywords
- bolt
- vehicle body
- rectangular channel
- supporting structure
- profile shapes
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Abstract
A kind of supporting structure of vehicle body, including body structural member, tighten part, also include the profile shapes being fixedly installed on vehicle body, the bolt installed with profile shapes cooperation, the profile shapes offers rectangular channel and the through hole through profile shapes, the both sides of the rectangular channel have side wall, the bolt is located in the through hole, the bolt head of bolt is contained in described rectangular channel and the side of bolt head is equipped with the side wall of rectangular channel, rotation of the bolt head in rectangular channel is limited, the part that tightens is on bolt.The technical program makes simple, easy for installation, effectively saves man-hour, and is constrained small by space constraints, and mass production can be achieved.
Description
Technical field
The utility model is related to a kind of supporting structure of vehicle body.
Background technology
At present, as automobile is to universal on the light-weighted vehicle body and its structural member for requiring more and more higher, particularly bus
Using aluminum alloy materials, complete vehicle weight is further mitigated.Such as Fig. 1-3, currently the majority car body of aluminum alloy is along body structural member
It is all that wire harness is fixed on aluminium vehicle body 12 by the perforate on aluminium body structural member, and then by circular hole card band 11 to cross line,
To realize that wire harness crosses line along body structural member.If first the perforate on body structural member is welded this form again, due to perforate
Very little, hole is found when general assembly and band is fixed on aluminium body structural member and is understood than relatively time-consuming, less efficient；If first
Be welded body structural member, matches somebody with somebody perforate further according to wire harness when general assembly, and at this moment some positions are limited by space, it is impossible to put down
Bore rifle, it is impossible to realize drilling.
Such as Fig. 2 and 3, and the vehicle body of steel body structural member structure is used, because it is same material, therefore can be by Steel material spiral shell
Bolt 21 is directly welded on vehicle body 22, and then circular hole card band is fixed on steel body structural member using bolt and nut cooperation.
This structure type has limitation, is suitable only for the body frame of steel body structural member.
Utility model content
The utility model is intended at least solve one of technical problem in above-mentioned technology to a certain extent.Therefore, this reality
With a kind of new supporting structure of vehicle body of proposition, the attachment structure makes simple, easy for installation, effectively saves man-hour, and
Constrained small by space constraints, mass production can be achieved.
To reach above-mentioned purpose, the utility model employs following technical scheme：
A kind of supporting structure of vehicle body, including body structural member, tighten part, in addition to the abnormal shape being fixedly installed on vehicle body
Material, the bolt installed with profile shapes cooperation, the profile shapes offer rectangular channel and the through hole through profile shapes, the rectangle
The both sides of groove have side wall, and the bolt is located in the through hole, and the bolt head of bolt is contained in described rectangular channel and spiral shell
The side of bolt head and the side wall of rectangular channel are equipped with, and rotation of the limitation bolt head in rectangular channel, the part that tightens is arranged on
On bolt.
It is preferred that, the side of the bolt head contacts setting with rectangle groove sidewall formation face.
It is preferred that, the side of the bolt head is interference fitted with the side arm formation of rectangular channel.
It is preferred that, the bolt is hexagon-headed bolt, and described bolt head is between hexagonal bolt head, its hexagonal opposite side
The width of the slightly longer than described rectangular channel of distance.
It is preferred that, the body structural member is aluminum alloy materials, and the profile shapes is aluminum alloy materials.
It is preferred that, two side and the body structural member of the profile shapes are welded to connect.
It is preferred that, the part that tightens is provided with the connecting bracket on bolt, and is fixed on the spiral shell by nut
On bolt.
The beneficial effects of the utility model are：The technical solution of the utility model makes simple, easy for installation, effectively saves
Man-hour, in addition, the technical program are also constrained small by space constraints, and can realize mass production, optimize all kinds of wire harness
Cabling mode on car body of aluminum alloy.
Brief description of the drawings
Fig. 1 is prior art construction scheme of installation；
Fig. 2 is prior art construction front view；
Fig. 3 is prior art construction left view；
Fig. 4 is steel body structural member supporting structure scheme of installation；
Fig. 5 is that a kind of supporting structure of vehicle body of the utility model tightens part schematic diagram；
Fig. 6 assembles exploded perspective view for a kind of supporting structure bolt of vehicle body of the utility model with shaped piece；
Fig. 7 is a kind of supporting structure scheme of installation of vehicle body of the utility model；
Fig. 8 installs explosive view for a kind of supporting structure of vehicle body of the utility model.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element or element with same or like function are represented to same or similar label eventually.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model
Limitation.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable
The orientation or position relationship of the instruction such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " are based on orientation shown in the drawings
Or position relationship, be for only for ease of description the utility model and simplify and describe, rather than indicate or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model
System.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include at least one this feature.In description of the present utility model, " multiple " are meant that at least two, such as two
It is individual, three etc., unless otherwise specifically defined.
1-8 and describe the utility model in detail in conjunction with the embodiments below with reference to the accompanying drawings.
A kind of supporting structure of vehicle body, including body structural member 31, part 34 is tightened, in addition to be fixedly installed on vehicle body
Profile shapes 33, the bolt 32 installed with profile shapes cooperation, profile shapes 33 offer rectangular channel 331 and the through hole through profile shapes
332, the both sides of rectangular channel have side wall 333, and bolt 32 is located in the through hole 332, and the bolt head 321 of bolt is contained in rectangle
Groove 331 is interior and the side of bolt head 321 is equipped with the side wall of rectangular channel 331, and limitation bolt head 321 is in rectangular channel 331
Rotation, and then part 34 will be tightened again on the bolt 32.
The bottom of rectangular channel 331 is provided with opening 332, and bolt shank 322 passes through opening 332, and bolt head 321 has several
Sideways, and its side and rectangle groove sidewall formation face contact setting.
In order that bolt 32 is preferably fixedly connected with profile shapes 33, and optimally, the side of bolt head 321 and rectangular channel
331 side arm formation interference fit, and bolt 32 is hexagon-headed bolt, bolt head 321 is hexagonal bolt head, bolt head 321 6
The distance between angle equal edge H is slightly longer than the width h of rectangular channel 331, that is, causes H ＞ h, and then cause the clamping of bolt head 321 to enter different
In the rectangular channel 331 of section bar, so as to more preferable fastening bolt 32 and profile shapes 33 and loosening will not be produced.
Bolt shank 322 is passed through after rectangular channel bottom opening 332, bolt head 321 is sticked into inside rectangular channel 331, then
Bolt 32 is fixedly connected with profile shapes 33, then the bottom surface of two side 333 of profile shapes is weldingly fixed on body structural member 31,
Indirectly bolt connection piece 32 is linked into an integrated entity with body structural member 31.
In order to meet the requirement of automotive light weight technology, body structural member 31 is aluminum alloy materials, and profile shapes 33 is aluminium alloy material
Material.
Tighten and be provided with a through hole 342 in the connecting bracket 341 that part 34 is provided with bolt, connecting bracket 341,
Connecting portion 341 is connected with nut 35 through the through hole 342 by bolt 32, and then part 34 will be tightened and is connected and fixed on aluminium alloy
On body structural member 31.
Body structural member 31 can be body frame, or pipe girder construction on vehicle body etc., this programme is specifically used
In the body structural member 31 of cockpit, it is fixed on by the wire harness in driving cabin on body structural member 31.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in scope of the present utility model
It is interior above-described embodiment to be changed, changed, replaced and modification.
Claims (7)
1. a kind of supporting structure of vehicle body, including body structural member, tighten part, it is characterised in that also including being fixedly installed on car
Profile shapes with it, the bolt with profile shapes cooperation installation, the profile shapes offer rectangular channel and through the logical of profile shapes
Hole, the both sides of the rectangular channel have side wall, and the bolt is located in the through hole, and the bolt head of bolt is contained in described square
Shape groove is interior and the side of bolt head is equipped with the side wall of rectangular channel, rotation of the limitation bolt head in rectangular channel, the bundle
Tight part is arranged on bolt.
2. a kind of supporting structure of vehicle body as claimed in claim 1, it is characterised in that the side of the bolt head and rectangular channel
Side wall formation face contact is set.
3. a kind of supporting structure of vehicle body as claimed in claim 2, it is characterised in that the side of the bolt head and rectangular channel
Side arm formation interference fit.
4. a kind of supporting structure of vehicle body as claimed in claim 3, it is characterised in that the bolt is hexagon-headed bolt, institute
The bolt head stated is hexagonal bolt head, and the distance between its hexagonal opposite side is slightly longer than the width of the rectangular channel.
5. a kind of supporting structure of vehicle body as claimed in claim 1, it is characterised in that the body structural member is aluminium alloy material
Material, the profile shapes is aluminum alloy materials.
6. a kind of supporting structure of vehicle body as claimed in claim 1, it is characterised in that the two side of the profile shapes and vehicle body
Structural member is welded to connect.
7. a kind of supporting structure of vehicle body as claimed in claim 1, it is characterised in that the part that tightens is provided with installed in spiral shell
Connecting bracket on bolt, and be fixed on by nut on the bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621152478.7U CN206475942U (en) | 2016-10-31 | 2016-10-31 | A kind of supporting structure of vehicle body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621152478.7U CN206475942U (en) | 2016-10-31 | 2016-10-31 | A kind of supporting structure of vehicle body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206475942U true CN206475942U (en) | 2017-09-08 |
Family
ID=59757308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621152478.7U Active CN206475942U (en) | 2016-10-31 | 2016-10-31 | A kind of supporting structure of vehicle body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206475942U (en) |
-
2016
- 2016-10-31 CN CN201621152478.7U patent/CN206475942U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |