CN205523523U - Integral torsion beam of car - Google Patents
Integral torsion beam of car Download PDFInfo
- Publication number
- CN205523523U CN205523523U CN201620226819.4U CN201620226819U CN205523523U CN 205523523 U CN205523523 U CN 205523523U CN 201620226819 U CN201620226819 U CN 201620226819U CN 205523523 U CN205523523 U CN 205523523U
- Authority
- CN
- China
- Prior art keywords
- crossbeam
- trailing arm
- arm
- torsion beam
- pulls
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an integral torsion beam of car relates to machinery, including the crossbeam, a left side pulls the arm and the right side pulls the arm, a left side pulls the arm and pulls the left and right sides that the crossbeam was located respectively to the arm with the right side, crossbeam and a left side pull arm, the right side and pull arm integrated into one piece, and a left side pulls arm and the right side and pulls to weld respectively on the arm and have left stopper mounting panel and right stopper mounting panel, the shape of cross section of crossbeam is the U -shaped, installs lighting device on central beam's the medial surface, the utility model discloses a body shaping has improved its stability and rigidity, and the shape of cross section of crossbeam adoption U -shaped structure, has alleviateed weight, has better toughness simultaneously, can bear great torsion, in addition, opens in the time of can making things convenient for people to maintain the vehicle bottom through the lighting device who installs, need not to carry lighting device again, has improved the convenience of operation.
Description
Technical field
This utility model relates to automotive field, is specifically related to a kind of automobile integral torsion beam.
Background technology
Automotive light weight technology has been a big main flow of Automobile Design.New material, the application of new technology
Emerge in an endless stream, it is intended to reduce the weight of part, ensure performance, intensity and life-span simultaneously.
Torsion beam structure is a kind of rear overhang structure being widely used at present, and it generally individually uses left and right
Towing arm and beam welding form that (front end of left and right towing arm and rear end are respectively welded lining peace
Tubulature and brake mounting board), left and right towing arm then has a variety of with the structure of crossbeam, for
Raising light weight degree, crossbeam is from the punching structure in past, and the most gradually application hydraulic pressure becomes
The technique manufacture such as type, thermoforming, although weight has certain reduction, but due to left and right towing arm
Intensity and topology requirement, it is necessary to use thicker steel plate, it is impossible to reduce weight further.
The lightweight of torsion beam is not only helpful to reducing complete-vehicle oil consumption, simultaneously as a kind of suspension
Form, also has positive effect to the ride comfort of car load.
Application No. 201420582374.4 discloses a kind of torsion beam structure and torsion beam type hangs
Frame, this torsion beam structure includes crossbeam, left towing arm and right towing arm, and described left towing arm is even
Being connected on the left end of described crossbeam, described right towing arm is connected to the right-hand member of described crossbeam, a described left side
Towing arm and the aluminum casting of right towing arm generally inner hollow, the rear end shape of described left towing arm
Become to have left brake mounting board, the rear end of described right towing arm to be formed with right brake mounting board,
The middle part of described left towing arm is formed with the left connecting tube of hollow, and the left end of described crossbeam inserts institute
State in left connecting tube and weld with described left connecting tube, during the middle part of described right towing arm is formed
Empty right connecting tube, right is connected in the right-hand member of described crossbeam inserts described right connecting tube and with described
Sealing of tube.Although this kind of torsion beam structure, it is achieved that torsion beam structure lightweight by a relatively large margin,
But the torsion beam rigidity of this kind of structure is higher, the most flexible, stability Shortcomings, and
When automobile chassis is checked, in addition it is also necessary to extra luminaire, operation inconvenience.
Utility model content
The purpose of this utility model is to provide a kind of automobile integral torsion beam, existing to solve
The above-mentioned multinomial defect caused in technology.
A kind of automobile integral torsion beam, including crossbeam, left trailing arm and right trailing arm, described
Left trailing arm and right trailing arm are respectively arranged on the left and right sides of crossbeam, described crossbeam and left trailing arm,
Right trailing arm is one-body molded, left trailing arm and right trailing arm is respectively welded left brake and installs
Plate and right brake mounting board, the shape of cross section of described crossbeam is U-shaped, interior in the middle part of crossbeam
Illuminator is installed on side.
Preferably, described illuminator includes installing plate, light fixture, dismountable power supply, switch
And protective cover, described installing plate is welded on crossbeam, and described light fixture and power supply are arranged on installing plate
On, the side of installing plate is located at by switch, and light fixture is connected with power supply and switch, and protective cover screw thread is even
Connect on a mounting board.
Preferably, the medial surface of described crossbeam is also welded with two pieces of symmetrical reinforcements.
Preferably, the rear side of described left trailing arm and right trailing arm is respectively connected with the mud guard of arc.
Preferably, described mud guard is specially spiral shell with the connected mode of left trailing arm and right trailing arm
Tether and connect.
The utility model has the advantage of: this kind of automobile integral torsion beam is one-body molded, improve
Its stability and rigidity, and the shape of cross section of crossbeam uses U-shaped structure, alleviates weight,
There is preferable toughness simultaneously, bigger torsion can be born, it addition, filled by the illumination installed
Put and can be convenient for people to when underbody is keeped in repair open, it is not necessary to carry illuminator again, improve
The convenience of operation.
Accompanying drawing explanation
Fig. 1 is the top view of a kind of automobile integral torsion beam described in the utility model.
Fig. 2 is that the master of a kind of automobile integral torsion beam middle cross beam described in the utility model regards
Figure.
Fig. 3 is illuminator in a kind of automobile integral torsion beam described in the utility model
Positive view.
Wherein: 1 crossbeam, 2 left trailing arms, 3 right trailing arms, 4 left brakes are installed
Plate, 5 right brake mounting boards, 6 installing plates, 7 light fixtures, 8 power supplys, 9 switches,
10 protective covers, 11 reinforcements, 12 mud guards.
Detailed description of the invention
For the technological means making this utility model realize, creation characteristic, to reach purpose easy with effect
In clear understanding, below in conjunction with detailed description of the invention, this utility model is expanded on further.
As shown in Figure 1 to Figure 3, a kind of automobile integral torsion beam, drag including crossbeam 1, a left side
Dragging arm 2 and right trailing arm 3, described left trailing arm 2 and right trailing arm 3 are respectively arranged on crossbeam 1
The left and right sides, described crossbeam 1 and left trailing arm 2, right trailing arm 3 are one-body molded, and a left side is dragged
Drag and on arm 2 and right trailing arm 3, be respectively welded left brake mounting board 4 and right brake installation
Plate 5, the shape of cross section of described crossbeam 1 is U-shaped, and the medial surface in the middle part of crossbeam 1 is installed
Having illuminator, this kind of automobile integral torsion beam is one-body molded, improves its stability with just
Degree, and the shape of cross section employing U-shaped structure of crossbeam 1, alleviate weight, have relatively simultaneously
Good toughness, can bear bigger torsion, it addition, can facilitate people by the illuminator installed
Open time underbody is keeped in repair, it is not necessary to carry illuminator again, improve the convenient of operation
Property.
It should be noted that described illuminator includes installing plate 6, light fixture 7, dismountable
Power supply 8, switch 9 and protective cover 10, described installing plate 6 is welded on crossbeam 1, described lamp
Tool 7 and power supply 8 are arranged on installing plate 6, and switch 9 is located at the side of installing plate 6, light fixture
7 connect with power supply 8 and switch 9, and protective cover 10 is threaded on installing plate 6, light fixture 7
It is all dismountable with power supply 8, can change as required, and when not using light fixture 7,
Protective cover 10 can play a protective role.
In the present embodiment, the medial surface of described crossbeam 1 is also welded with two pieces of symmetrical reinforcements
11, further increase the intensity of crossbeam 1.
In the present embodiment, the rear side of described left trailing arm 2 and right trailing arm 3 is respectively connected with arc
The mud guard 12 of shape, being used for stopping earth to enter in wheel affects brakes, described
Mud guard 12 is specially bolt with the connected mode of left trailing arm 2 and right trailing arm 3 and is connected,
It is convenient to change.
Based on above-mentioned, this utility model is one-body molded, improves its stability and rigidity, and horizontal
The shape of cross section of beam 1 uses U-shaped structure, alleviates weight, has preferable toughness simultaneously,
Bigger torsion can be born, it addition, can be convenient for people to underbody is entered by the illuminator installed
Open during row maintenance, it is not necessary to carry illuminator again, improve the convenience of operation.
As known by the technical knowledge, this utility model can be by other essence without departing from its spirit
Or the embodiment of essential feature realizes.Therefore, embodiment disclosed above, with regard to each side
For face, all it is merely illustrative, is not only.All in the range of this utility model
Or be all included in the utility model being equal to the change in the range of this utility model.
Claims (5)
1. an automobile integral torsion beam, including crossbeam, left trailing arm and right trailing arm,
Described left trailing arm and right trailing arm are respectively arranged on the left and right sides of crossbeam, it is characterised in that institute
State crossbeam and left trailing arm, right trailing arm one-body molded, on left trailing arm and right trailing arm respectively
Being welded with left brake mounting board and right brake mounting board, the shape of cross section of described crossbeam is
U-shaped, the medial surface in the middle part of crossbeam is provided with illuminator.
A kind of automobile integral torsion beam the most according to claim 1, it is characterised in that:
Described illuminator includes installing plate, light fixture, dismountable power supply, switch and protective cover, institute
Stating installing plate to be welded on crossbeam, described light fixture and power supply are installed on a mounting board, and switch is located at
The side of installing plate, light fixture and power supply and switch are connected, and protective cover is threaded on a mounting board.
A kind of automobile integral torsion beam the most according to claim 2, it is characterised in that:
The medial surface of described crossbeam is also welded with two pieces of symmetrical reinforcements.
A kind of automobile integral torsion beam the most according to claim 1, it is characterised in that:
The rear side of described left trailing arm and right trailing arm is respectively connected with the mud guard of arc.
A kind of automobile integral torsion beam the most according to claim 4, it is characterised in that:
Described mud guard is specially bolt with the connected mode of left trailing arm and right trailing arm and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620226819.4U CN205523523U (en) | 2016-03-19 | 2016-03-19 | Integral torsion beam of car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620226819.4U CN205523523U (en) | 2016-03-19 | 2016-03-19 | Integral torsion beam of car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205523523U true CN205523523U (en) | 2016-08-31 |
Family
ID=56784480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620226819.4U Expired - Fee Related CN205523523U (en) | 2016-03-19 | 2016-03-19 | Integral torsion beam of car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205523523U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105835652A (en) * | 2016-03-19 | 2016-08-10 | 安徽国德新能源汽车有限公司 | Integral type torsion beam for automobile |
-
2016
- 2016-03-19 CN CN201620226819.4U patent/CN205523523U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105835652A (en) * | 2016-03-19 | 2016-08-10 | 安徽国德新能源汽车有限公司 | Integral type torsion beam for automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160831 Termination date: 20180319 |