CN207466772U - A kind of longitudinal beam reinforcement structure of automobile frame - Google Patents
A kind of longitudinal beam reinforcement structure of automobile frame Download PDFInfo
- Publication number
- CN207466772U CN207466772U CN201721443271.XU CN201721443271U CN207466772U CN 207466772 U CN207466772 U CN 207466772U CN 201721443271 U CN201721443271 U CN 201721443271U CN 207466772 U CN207466772 U CN 207466772U
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- China
- Prior art keywords
- vehicle frame
- steel
- aerofoil
- outer end
- central lumen
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Abstract
The utility model provides a kind of longitudinal beam reinforcement structure of automobile frame, and the intensity of entire longeron is got a promotion, and meets the needs of automobile is for intensity.It includes the vehicle frame outside of belly and vehicle frame aerofoil, and vehicle frame aerofoil is respectively arranged in the width direction both ends of the vehicle frame outside of belly in flared, is arranged symmetrically, it is characterised in that：The vehicle frame outside of belly and the combined interior intracavitary formed of the vehicle frame aerofoil are disposed with I-steel, it is close to the inner face of the vehicle frame outside of belly in the inner end of the I-steel, and it is welded to connect, the outer end of I-steel is plugged in the central lumen of reinforcement block, the reinforcement block includes central link part, two flanks, the length direction along reinforcement block is provided in central link part through the central lumen arranged, two flanks are respectively arranged in the both sides of the central link part, and it extends out and is arranged symmetrically, each flank outer end face is close to the inner wall of the corresponding vehicle frame aerofoil, and the corresponding position of the outer end of the flank and the corresponding vehicle frame aerofoil is welded to connect.
Description
Technical field
The utility model is related to the technical field of vehicle frame, the longitudinal beam reinforcement structure of specially a kind of automobile frame.
Background technology
Existing longitudinal beam, including the vehicle frame outside of belly and vehicle frame aerofoil, the vehicle frame aerofoil is respectively arranged in flared
It in the width direction both ends of the vehicle frame outside of belly, is arranged symmetrically, since vehicle is for the demand of bearing capacity and comfort, needs pair
Longitudinal beam is strengthened, however existing reinforcement structure, is commonly and welds one piece of inner panel, the intensity of inner panel in vehicle frame inner cavity
Still cannot meet the needs of development of automobile.
Invention content
In view of the above-mentioned problems, the utility model provides a kind of longitudinal beam reinforcement structure of automobile frame, cause whole
The intensity of a longeron gets a promotion, and meets the needs of automobile is for intensity.
A kind of longitudinal beam reinforcement structure of automobile frame, technical solution are such：It includes the vehicle frame outside of belly and vehicle
Frame aerofoil, the vehicle frame aerofoil are respectively arranged in the width direction both ends of the vehicle frame outside of belly in flared, are arranged symmetrically, and feature exists
In：The vehicle frame outside of belly and the combined interior intracavitary formed of the vehicle frame aerofoil are disposed with I-steel, the inner end of the I-steel
It is close to the inner face of the vehicle frame outside of belly and is welded to connect, the outer end of the I-steel is plugged in the central lumen of reinforcement block, institute
It states reinforcement block and includes central link part, two flanks, the length direction along reinforcement block is provided in the central link part
Through the central lumen of arrangement, two flanks are respectively arranged to be arranged symmetrically in both sides of the central link part and extending out, each
The flank outer end face is close to the inner wall of the corresponding vehicle frame aerofoil and the outer end of the flank and the corresponding vehicle frame
The corresponding position of aerofoil is welded to connect.
It is further characterized by：
The shaped upper part of the central lumen is identical with the shape of the upper surface of the outer end of the I-steel so that in center
The upper wall of chamber is bonded the upper surface of the outer end of the I-steel, and the lower wall of the central lumen is planar structure, in the center
The height of chamber is more than the thickness of the I-steel, tiles on the lower wall of the central lumen and is fitted with backing structure, the backing plate
The upper surface of structure is bonded the lower plane arrangement of the outer end of the I-steel, it is ensured that I-steel and reinforcement block are fastenedly connected；
The lower part corresponding to the backing structure of the central link part is provided with several through threaded hole, described
The central lumen is connected to through threaded hole, is bolted described through threaded hole, the bolt is screwed into end as plane, institute
State the lower face arrangement for being screwed into end and pressing the backing structure of bolt, it is ensured that I-steel and reinforcement block are fastenedly connected；
The flaring angle of the flank is identical with the flaring angle of the vehicle frame aerofoil, it is ensured that flank is integrally bonded corresponding
The vehicle frame aerofoil；
The length of the I-steel is identical with the length of the reinforcement block, and the I-steel is inserted completely into the reinforcement
After block, the periphery of the both ends of the surface of the length direction of the I-steel is welded respectively with the outer rim of the reinforcement block of corresponding position to be connected
It connects, it is ensured that the two is integrally formed structure；
The outer end of the vehicle frame aerofoil is provided with the horizontal aileron structure turned up.
After the structure of the utility model, the interior intracavitary of longitudinal beam is provided with I-steel and reinforcement for reinforcement
Part causes the intensity of entire longeron to get a promotion, and meets the needs of automobile is for intensity.
Description of the drawings
Fig. 1 is the main view schematic diagram of the utility model；
Fig. 2 is the front view schematic cross-sectional view of the utility model；
Title in figure corresponding to serial number is as follows：
The vehicle frame outside of belly 1, vehicle frame aerofoil 2, inner cavity 3, I-steel 4, inner end 41, outer end 42, reinforcement block 5, central link part
6th, central lumen 61, flank 7, backing structure 8, through threaded hole 9, bolt 10, aileron structure 11.
Specific embodiment
A kind of longitudinal beam reinforcement structure of automobile frame, is shown in Fig. 1, Fig. 2：It includes the vehicle frame outside of belly 1 and vehicle frame aerofoil 2,
2 face of the vehicle frame wing is respectively arranged in the width direction both ends of the vehicle frame outside of belly 1 in flared, is arranged symmetrically, the vehicle frame outside of belly 1 and the vehicle frame wing
Face 2 is disposed with I-steel 4 in the combined inner cavity 3 formed, and the inner end 41 of I-steel 4 is close to the inner face of the vehicle frame outside of belly 1 and is welded
It connects in succession, the outer end 42 of I-steel 4 is plugged in the central lumen 61 of reinforcement block 5, and reinforcement block 5 includes central link part 6, both sides
The wing 7, central lumen 61 of the length direction along reinforcement block 5 through arrangement is provided in central link part 6, and two flanks 7 divide
It is not arranged in the both sides of central link part 6 and extends out and is arranged symmetrically, each 7 outer end face of flank is close to corresponding vehicle frame aerofoil 2
Inner wall and the corresponding position of the outer end of flank 7 and corresponding vehicle frame aerofoil 2 be welded to connect.
The shaped upper part of central lumen 61 is identical with the shape of the upper surface of the outer end 42 of I-steel 4 so that central lumen
The upper surface of the outer end 42 of 61 upper wall fitting I-steel 4, the lower wall of central lumen 61 are planar structure, the height of central lumen 61
Degree is more than the thickness of I-steel 4, tiles on the lower wall of central lumen 61 and is fitted with backing structure 8, the upper end face paste of backing structure 8
Close the lower plane arrangement of the outer end 42 of I-steel 4, it is ensured that I-steel 4 and reinforcement block 5 are fastenedly connected；
The lower part corresponding to backing structure of central link part 6 is provided with several through threaded hole 9, through threaded hole
9 are connected to central lumen 61, and bolt 10 is connected through threaded hole 9, and bolt 10 is screwed into end as plane, and bolt 10 is screwed into end tightly
The lower face arrangement of pressure pad harden structure 8, it is ensured that I-steel 4 and reinforcement block 5 are fastenedly connected；
The flaring angle of flank 7 is identical with the flaring angle of vehicle frame aerofoil 2, it is ensured that flank 7 is whole to be bonded corresponding vehicle frame
Aerofoil 2；
The length of I-steel 4 is identical with the length of reinforcement block 5, and I-steel 4 is inserted into after reinforcement block 5 completely, I-steel 4
Outer rim of the periphery respectively with the reinforcement block of corresponding position 5 of both ends of the surface of length direction be welded to connect, it is ensured that the two becomes whole
Body structure；
The outer end of vehicle frame aerofoil 2 is provided with the horizontal aileron structure 11 turned up.
The interior intracavitary of longitudinal beam is provided with I-steel and reinforcer for reinforcement, and the intensity of entire longeron is obtained
To promotion, meets the needs of automobile is for intensity.
Specific embodiment of the utility model is described in detail above, but content is only what the utility model was created
Preferred embodiment, it is impossible to be construed as limiting the practical range of the utility model creation.All created according to the utility model is applied
All the changes and improvements that range is made etc. should all be still belonged within this patent covering scope.
Claims (6)
1. a kind of longitudinal beam reinforcement structure of automobile frame, including the vehicle frame outside of belly and vehicle frame aerofoil, the vehicle frame aerofoil is in
Flared is respectively arranged in the width direction both ends of the vehicle frame outside of belly, is arranged symmetrically, it is characterised in that：The vehicle frame outside of belly and described
The combined interior intracavitary formed of vehicle frame aerofoil is disposed with I-steel, and the inner end of the vehicle frame outside of belly is close in the inner end of the I-steel
Face is simultaneously welded to connect, and the outer end of the I-steel is plugged in the central lumen of reinforcement block, and the reinforcement block includes central connecting part
Part, two flanks are provided with the length direction along reinforcement block in the central link part through the central lumen of arrangement, both sides
The wing is respectively arranged to be arranged symmetrically in both sides of the central link part and extending out, and each flank outer end face is close to correspond to
The vehicle frame aerofoil inner wall and the corresponding position of the outer end of the flank and the corresponding vehicle frame aerofoil welding connect
It connects.
2. a kind of longitudinal beam reinforcement structure of automobile frame as described in claim 1, it is characterised in that：The central lumen
Shaped upper part it is identical with the shape of the upper surface of the outer end of the I-steel so that the upper wall of central lumen is bonded the I-shaped
The upper surface of the outer end of steel, the lower wall of the central lumen is planar structure, and the height of the central lumen is more than the I-shaped
The thickness of steel, on the lower wall of the central lumen tiling be fitted with backing structure, described in the upper surface fitting of the backing structure
The lower plane arrangement of the outer end of I-steel.
3. a kind of longitudinal beam reinforcement structure of automobile frame as claimed in claim 2, it is characterised in that：The center connection
The lower part corresponding to the backing structure of component is provided with several through threaded hole, it is described be connected to through threaded hole described in
Central lumen, is bolted described through threaded hole, and the bolt is screwed into end as plane, and institute is pressed at the end that is screwed into of the bolt
State the lower face arrangement of backing structure.
4. a kind of longitudinal beam reinforcement structure of automobile frame as described in claim 1, it is characterised in that：The expansion of the flank
Bicker degree is identical with the flaring angle of the vehicle frame aerofoil.
5. a kind of longitudinal beam reinforcement structure of automobile frame as described in claim 1, it is characterised in that：The I-steel
Length is identical with the length of the reinforcement block, and the I-steel is inserted completely into after the reinforcement block, the length of the I-steel
Outer rim of the periphery for the both ends of the surface for spending direction respectively with the reinforcement block of corresponding position is welded to connect.
6. a kind of longitudinal beam reinforcement structure of automobile frame as described in claim 1, it is characterised in that：The vehicle frame aerofoil
Outer end be provided with the horizontal aileron structure turned up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721443271.XU CN207466772U (en) | 2017-11-02 | 2017-11-02 | A kind of longitudinal beam reinforcement structure of automobile frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721443271.XU CN207466772U (en) | 2017-11-02 | 2017-11-02 | A kind of longitudinal beam reinforcement structure of automobile frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207466772U true CN207466772U (en) | 2018-06-08 |
Family
ID=62262109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721443271.XU Expired - Fee Related CN207466772U (en) | 2017-11-02 | 2017-11-02 | A kind of longitudinal beam reinforcement structure of automobile frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207466772U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107776672A (en) * | 2017-11-02 | 2018-03-09 | 苏州友邦汽车底盘科技有限公司 | A kind of longitudinal beam reinforcement structure of automobile frame |
| CN109131568A (en) * | 2018-09-06 | 2019-01-04 | 石家庄金多利专用汽车有限公司 | A kind of lightweight flat bed trailer car body |
-
2017
- 2017-11-02 CN CN201721443271.XU patent/CN207466772U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107776672A (en) * | 2017-11-02 | 2018-03-09 | 苏州友邦汽车底盘科技有限公司 | A kind of longitudinal beam reinforcement structure of automobile frame |
| CN107776672B (en) * | 2017-11-02 | 2024-03-01 | 苏州友邦汽车底盘科技有限公司 | Frame longitudinal beam reinforcing structure of automobile frame |
| CN109131568A (en) * | 2018-09-06 | 2019-01-04 | 石家庄金多利专用汽车有限公司 | A kind of lightweight flat bed trailer car body |
| CN109131568B (en) * | 2018-09-06 | 2020-01-17 | 石家庄金多利专用汽车有限公司 | Lightweight flatbed semitrailer body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180608 Termination date: 20181102 |