CN205971493U - Electric automobile front longitudinal assembly with threaded bush structure - Google Patents
Electric automobile front longitudinal assembly with threaded bush structure Download PDFInfo
- Publication number
- CN205971493U CN205971493U CN201620807520.8U CN201620807520U CN205971493U CN 205971493 U CN205971493 U CN 205971493U CN 201620807520 U CN201620807520 U CN 201620807520U CN 205971493 U CN205971493 U CN 205971493U
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- CN
- China
- Prior art keywords
- front deck
- threaded sleeve
- mounting structure
- rack mounting
- electric automobile
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Abstract
The utility model discloses an electric automobile front longitudinal assembly with threaded bush structure, the front deck be equipped with front longitudinal (2) of making by the aluminium alloy, front deck support (1) install through front deck support mounting structure (4) front longitudinal (2) on. Adopt above -mentioned technical scheme, make the installation, fixed firm more, reliable, difficult not hard up of DCDC in the front deck, battery etc. Connection structure is reasonable, compact, and the installation is fixed convenient.
Description
Technical field
This utility model belongs to the technical field of pure electric automobile construction, is related to electric bicycle body structure.More specifically, this
Utility model is related to a kind of electric automobile front longitudinal assembly with threaded sleeve structure.
Background technology
Electric automobile, as a kind of new-energy automobile, has the advantage of energy-conserving and environment-protective, particularly pure electric automobile increasingly
Become the focus of automotive field research.A difficult problem for electric automobile field generally existing is accumulator of electric car course continuation mileage at present
Limited, which has limited the popularization and application of electric automobile.
On the vehicle body of the aluminium section bar of electric motor car, front deck need DC/DC and accumulator are installed, and DC/DC and electric power storage
Pond is to be installed by two front deck supports.But, the electric car body made as skeleton using aluminium section bar, need very high
Intensity, weight be also restricted, therefore, the installation of front deck support, fixation be greatly limited.
Utility model content
This utility model provides a kind of electric automobile front longitudinal assembly with threaded sleeve structure, before its objective is to realize
The firm installation of cabin support and fixation.
To achieve these goals, the technical scheme that this utility model is taken is：
The electric automobile front longitudinal assembly with threaded sleeve structure of the present utility model, before described front longitudinal is arranged on
In cabin, its material is aluminium section bar；Front deck support is set in described front deck, and described front deck support passes through front deck support and installs knot
Structure is arranged on described front longitudinal.
Described front deck rack mounting structure is arranged in described front longitudinal；Described front deck rack mounting structure is provided with
Threaded sleeve, described threaded sleeve opening is provided with female thread；Described front deck support is fastened on described by installation bolt
Front longitudinal on；Described installation bolt passes through installing hole on described front deck support, is then passed through on described front longitudinal
Installing hole, forms spiral tight fit with the female thread of described threaded sleeve.
Described front deck rack mounting structure setting front deck rack mounting structure skeleton, described threaded sleeve is by described
Front deck rack mounting structure skeleton is fixed.
Described front deck rack mounting structure skeleton is aluminium section bar, and described threaded sleeve is aluminium, described thread bush
Pipe presses on front deck rack mounting structure.
Described front deck rack mounting structure skeleton is square tube.
Described front deck support be two pieces, be arranged on side by side on two parallel front longitudinals, two front deck supports same
End, is fixedly connected using same described front deck rack mounting structure, one end of each front deck support, using an installation spiral shell
Bolt and a threaded sleeve are fastenedly connected.
Described front deck rack mounting structure skeleton, using middle one section of two side engraved structure, forms two connections
Plate, the die cavity at the two ends of described front deck rack mounting structure skeleton is connected；Described front deck rack mounting structure skeleton
The die cavity at two ends is each to fix a threaded sleeve.
Described front deck rack mounting structure skeleton is fixed in the inner chamber of described front longitudinal by two self-plugging rivets.
Two described self-plugging rivets are arranged between two front deck supports.
This utility model adopts technique scheme, makes the installation of DC/DC in front deck, accumulator etc., fixation more steady
Solid, reliable, be difficult to loosen；Attachment structure is reasonable, compact, is arranged and fixed conveniently.
Brief description
The labelling of content shown in accompanying drawing and in figure is briefly described as follows：
Fig. 1 is the population structure axonometric schematic diagram of the front longitudinal in this utility model；
Fig. 2 is the mounting structure front schematic view of the front deck support in this utility model and front longitudinal；
Fig. 3 schematic diagram that the installation site on front longitudinal is amplified for the front deck support in Fig. 1；
Fig. 4 is position view on front longitudinal for the front deck rack mounting structure of the present utility model；
Fig. 5 is the appearance schematic diagram of front deck rack mounting structure of the present utility model.
In figure is labeled as：
1st, front deck support, 2, front longitudinal, 3, front longitudinal front end-plate, 4, front deck rack mounting structure, 5, front deck support installs
Structural framework, 6, floor front beam, 7, threaded sleeve, 8, self-plugging rivet, 9, connecting plate, 10, installation bolt.
Specific embodiment
Below against accompanying drawing, by the description to embodiment, specific embodiment of the present utility model is made detailed further
Thin explanation, with help those skilled in the art inventive concept of the present utility model, technical scheme are had more complete, accurately and
Deep understanding.
Structure of the present utility model as expressed by Fig. 1 to Fig. 5, before being a kind of electric automobile with threaded sleeve structure
Longeron assembly, described front deck is provided with the front longitudinal 2 being made up of aluminium section bar.Described front longitudinal 2 is two pieces, and its rear end is fixed on
On floor front beam 6；Its front end is fastenedly connected with front longitudinal front end-plate 3.
In order to overcome the defect of prior art, realize the firm installation of front deck support and fixing goal of the invention, this practicality
The new technical scheme taken is：
As shown in Figures 1 to 5, a kind of electric automobile front longitudinal assembly with threaded sleeve structure of the present utility model,
Described front longitudinal 2 is arranged in front deck, and its material is aluminium section bar；Front deck support 1, described front deck are set in described front deck
Support 1 is arranged on described front longitudinal 2 by front deck rack mounting structure 4.
Using technique scheme, make the installation of the DC/DC in front deck, accumulator etc., fix more firm, reliability, even
Connect compact conformation, be arranged and fixed conveniently.
Referring to Fig. 2 and Fig. 3：
Described front deck rack mounting structure 4 is arranged in described front longitudinal 2；Described front deck rack mounting structure 4
It is provided with threaded sleeve 7, described threaded sleeve 7 opening is provided with female thread；It is tight that described front deck support 1 passes through installation bolt 10
Gu on described front longitudinal 2；Described installation bolt 10 pass through installing hole on described front deck support 1, be then passed through described
Front longitudinal 2 on installing hole, form spiral tight fit with the female thread of described threaded sleeve 7.
It is connected with the screw threads for fastening of installation bolt 10 using threaded sleeve 7, bonding strength can be greatly improved, and connect knot
The processing and manufacturing of structure is also more convenient.
Referring to Fig. 3 and Fig. 5：
Described front deck rack mounting structure 4 setting front deck rack mounting structure skeleton 5, described threaded sleeve 7 is by institute
The front deck rack mounting structure skeleton 5 stated is fixing.
By front deck rack mounting structure skeleton 5, threaded sleeve 7 is fixed, makes threaded sleeve 7 when connecting fastening
More firm and reliable.
Described front deck rack mounting structure skeleton 5 is aluminium section bar, and described threaded sleeve 7 is aluminium, described screw thread
Sleeve pipe 7 presses on front deck rack mounting structure 4.
Described front deck rack mounting structure skeleton 5 is square tube.Rhs-structure is conducive to processing, and installs steadily, is difficult
Rock.
Described front deck support 1 be two pieces, be arranged on side by side on two parallel front longitudinals 2, two front deck supports 1 same
One end, is fixedly connected using same described front deck rack mounting structure 4, one end of each front deck support 1, adopts one
Individual installation bolt 10 and a threaded sleeve 7 are fastenedly connected.
Referring to Fig. 5：
Described front deck rack mounting structure skeleton 5, using middle one section of two side engraved structure, forms two connections
Plate 9, the die cavity at the two ends of described front deck rack mounting structure skeleton 5 is connected；Described front deck rack mounting structure skeleton 5
The die cavity at two ends each fix a threaded sleeve 7.
By the front deck rack mounting structure skeleton 5 of such processing, the position of two threaded sleeves 7 both can be made more accurate
Really, and convenient when installing.It has been additionally, since the position that engraved structure can easily arrange self-plugging rivet, riveting
Just easily, during operation, rivet could smoothly insert for the riveting of nail.Otherwise, the riveting of rivet is highly difficult.Meanwhile, this hollow out knot
Structure, can mitigate weight.
Referring to Fig. 4：
Described front deck rack mounting structure skeleton 5 passes through the inner chamber that two self-plugging rivets 8 are fixed on described front longitudinal 2
In.
Two described self-plugging rivets 8 are arranged between two front deck supports 1.So, will not interfere with the peace of front deck support 1
Dress.
When mounted, carry out self-plugging rivet 8 first in riveting, then carry out installation, the fastening of front deck support 1 again.
Above in conjunction with accompanying drawing, this utility model is exemplarily described it is clear that this utility model implements is not subject to
The restriction of aforesaid way, as long as employ changing of the various unsubstantialities that method design of the present utility model is carried out with technical scheme
Enter, or not improved by of the present utility model design and technical scheme directly apply to other occasions, all in this utility model
Protection domain within.
Claims (9)
1. there is the electric automobile front longitudinal assembly of threaded sleeve structure, described front longitudinal (2) is arranged in front deck, its material
For aluminium section bar；It is characterized in that：Setting front deck support (1) in described front deck, described front deck support (1) passes through front deck support
Mounting structure (4) is arranged on described front longitudinal (2).
2. according to the electric automobile front longitudinal assembly with threaded sleeve structure described in claim 1 it is characterised in that：Described
Front deck rack mounting structure (4) be arranged in described front longitudinal (2)；Described front deck rack mounting structure (4) is provided with spiral shell
Stricture of vagina sleeve pipe (7), described threaded sleeve (7) opening is provided with female thread；Described front deck support (1) passes through installation bolt (10)
It is fastened on described front longitudinal (2)；Described installation bolt (10) passes through installing hole on described front deck support (1), again
Installing hole through on described front longitudinal (2), forms spiral tight fit with the female thread of described threaded sleeve (7).
3. according to the electric automobile front longitudinal assembly with threaded sleeve structure described in claim 2 it is characterised in that：Described
Front deck rack mounting structure (4) setting front deck rack mounting structure skeleton (5), described threaded sleeve (7) is by before described
Cabin rack mounting structure skeleton (5) is fixing.
4. according to the electric automobile front longitudinal assembly with threaded sleeve structure described in claim 3 it is characterised in that：Described
Front deck rack mounting structure skeleton (5) be aluminium section bar, described threaded sleeve (7) is aluminium, described threaded sleeve (7) pressure
Riveting is on front deck rack mounting structure (4).
5. according to the electric automobile front longitudinal assembly with threaded sleeve structure described in claim 4 it is characterised in that：Described
Front deck rack mounting structure skeleton (5) be square tube.
6. according to the electric automobile front longitudinal assembly with threaded sleeve structure described in claim 4 it is characterised in that：Described
Front deck support (1) be two pieces, be arranged on side by side on two parallel front longitudinals (2), same one end of two front deck supports (1),
It is fixedly connected using same described front deck rack mounting structure (4), one end of each front deck support (1), pacified using one
Dress bolt (10) and a threaded sleeve (7) are fastenedly connected.
7. according to the electric automobile front longitudinal assembly with threaded sleeve structure described in claim 6 it is characterised in that：Described
Front deck rack mounting structure skeleton (5) using middle one section of two side engraved structure, form two connecting plates (9), by institute
The die cavity at the two ends of front deck rack mounting structure skeleton (5) stated connects；The two of described front deck rack mounting structure skeleton (5)
The die cavity at end is each to fix a threaded sleeve (7).
8. according to the electric automobile front longitudinal assembly with threaded sleeve structure described in claim 3 it is characterised in that：Described
Front deck rack mounting structure skeleton (5) pass through two self-plugging rivets (8) and be fixed in the described inner chamber of front longitudinal (2).
9. according to the electric automobile front longitudinal assembly with threaded sleeve structure described in claim 8 it is characterised in that：Described
Two self-plugging rivets (8) arrange between two front deck supports (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620807520.8U CN205971493U (en) | 2016-07-29 | 2016-07-29 | Electric automobile front longitudinal assembly with threaded bush structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620807520.8U CN205971493U (en) | 2016-07-29 | 2016-07-29 | Electric automobile front longitudinal assembly with threaded bush structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205971493U true CN205971493U (en) | 2017-02-22 |
Family
ID=58028095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620807520.8U Active CN205971493U (en) | 2016-07-29 | 2016-07-29 | Electric automobile front longitudinal assembly with threaded bush structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205971493U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106114627A (en) * | 2016-07-29 | 2016-11-16 | 奇瑞新能源汽车技术有限公司 | A kind of electric automobile front longitudinal assembly with threaded sleeve structure |
-
2016
- 2016-07-29 CN CN201620807520.8U patent/CN205971493U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106114627A (en) * | 2016-07-29 | 2016-11-16 | 奇瑞新能源汽车技术有限公司 | A kind of electric automobile front longitudinal assembly with threaded sleeve structure |
| CN106114627B (en) * | 2016-07-29 | 2018-12-28 | 奇瑞新能源汽车技术有限公司 | A kind of electric car front longitudinal beam assembly with threaded sleeve structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 241000 No. 226 Jin Hua Nan Road, Yijiang hi tech Industrial Development Zone, Anhui, Wuhu Patentee after: Chery New Energy Automobile Co.,Ltd. Address before: 241000 No. 226 Jin Hua Nan Road, Yijiang hi tech Industrial Development Zone, Anhui, Wuhu Patentee before: CHERY NEW ENERGY AUTOMOBILE TECHNOLOGY Co.,Ltd. |