CN209410168U - A kind of automobile longitudinal beam structure of filled and process material - Google Patents
A kind of automobile longitudinal beam structure of filled and process material Download PDFInfo
- Publication number
- CN209410168U CN209410168U CN201821178598.3U CN201821178598U CN209410168U CN 209410168 U CN209410168 U CN 209410168U CN 201821178598 U CN201821178598 U CN 201821178598U CN 209410168 U CN209410168 U CN 209410168U
- Authority
- CN
- China
- Prior art keywords
- stringer
- reinforcing rib
- subframe
- side rail
- filled
- 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
Links
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The utility model belongs to automobile longitudinal girder technical field, is specifically related to a kind of automobile longitudinal beam structure of filled and process material.It includes the stringer ontology that rear end is mounted on sinking support frame, the lower part of the front-end and back-end of the stringer ontology is provided with subframe connection erection support and connect mounting post with subframe, and the stringer body interior between the subframe connection erection support and subframe connection mounting post is provided with foamed aluminum materials；It is mainly in the front end filled and process aluminium of stringer ontology, in collision process, allows the root not unstability of stringer, the front end of stringer orderly and steadily collapse energy-absorption.Effectively play the role of protecting occupant in collision process.
Description
Technical field
The utility model belongs to automobile longitudinal girder technical field, is specifically related to a kind of automobile longitudinal girder knot of filled and process material
Structure.
Background technique
Automobile longitudinal girder is the component of automobile main energy-absorbing in collision process, is served to passenger protection vital.
The main energy-absorbing modes of stringer should be ordered into, and efficiently, absorb energy according to desired deformation pattern is designed.Stringer unstability master
The conquassation order for referring to stringer is not the structure side that the direction of sequence conquassation and crushing force is not along stringer from front to back
To.Stringer unstability conquassation the case where generating Z-shaped crumple, transmission force it is inefficient.Once and stringer buckling deformation, it will lead
Cause automobile kinetic energy that can not be absorbed, it is very big so as to cause front panel intrusion volume and vehicle body acceleration is very big, have injury occupant's
Risk.
Utility model content
A kind of filled and process material is provided utility model aims to solve problems of the prior art
Automobile longitudinal beam structure.
The technical solution of the utility model is achieved in that
A kind of automobile longitudinal beam structure of filled and process material comprising rear end is mounted on the stringer sheet on sinking support frame
Body, the front lower portion of the stringer ontology are provided with subframe connection erection support, the rear end lower setting of the stringer ontology
There is subframe to connect mounting post, the stringer between the subframe connection erection support and subframe connection mounting post
Body interior is provided with foamed aluminum materials.
Further, the stringer ontology includes side rail and girder plate, and the back segment of the side rail is provided with
Side rail stiffening plate, stiffening plate flange is provided in the side rail stiffening plate, and the stiffening plate flange is arranged described
Subframe connects in mounting post, and the foamed aluminum materials are arranged in the stringer ontology in front of the side rail stiffening plate.
Further, the subframe connection erection support includes the support branch that the stringer ontology front lower portion is arranged in
Frame, the bottom of the branch seat support are provided with branch seat strut, reinforcing rib bracket, the reinforcing rib are provided on the branch seat strut
The edge of bracket is fixedly connected on the inner wall of the branch seat support.
Further, outer prelaminar part reinforcing rib and outer postlaminar part reinforcing rib, institute are respectively arranged on the girder plate
The end for stating outer prelaminar part reinforcing rib is provided with outer board mounting stand, is provided with harness in the middle part of the outer postlaminar part reinforcing rib and fixes
Frame.
Further, it is respectively arranged with location hole on the middle part of the side rail and the side of rear positions, it is described
Inner panel stringer reinforcing rib is provided on the front side of side rail.
The good effect of the utility model are as follows: it is mainly in the front end filled and process aluminium of stringer ontology, in collision process
The orderly stable conquassation of middle internal foam aluminium drives stringer ontology steadily to deform energy-absorbing, can be effectively prevented from stringer front end
Z-shaped bending buckling deformation occurs.Side rail stiffening plate is added inside the rear end of stringer ontology, and stringer root is held
The crushing force from stringer front end is carried, allows the root not unstability of stringer.In collision process, entire stringer assembly can absorb greatly
Partial vehicle collision kinetic energy effectively plays the role of protecting occupant.
Detailed description of the invention
Fig. 1 is that the utility model is mounted on one of the structural schematic diagram on sinking support frame.
Fig. 2 is that the utility model is mounted on the second structural representation on sinking support frame.
Fig. 3 is foamed aluminum materials shape and structure figure in the utility model.
Fig. 4 is the structural schematic diagram of side rail in the utility model.
Fig. 5 is the structural schematic diagram after the collision of the utility model stringer ontology.
Fig. 6 is the structural schematic diagram after the collision of existing stringer ontology.
In figure: sinking support frame (1), subframe connect mounting post (2), foamed aluminum materials (3), side rail (4), outside stringer
Plate (5), side rail stiffening plate (6), stiffening plate flange (7), branch seat support (8), branch seat strut (9), reinforcing rib bracket (10),
Outer prelaminar part reinforcing rib (11), outer postlaminar part reinforcing rib (12), outer board mounting stand (13), harness fixing frame (14), inner panel stringer
Reinforcing rib (15), location hole (16), bolt hole (17).
Specific embodiment
Embodiment: as shown in figures 1 to 6, a kind of automobile longitudinal beam structure of filled and process material comprising rear end is mounted on down
Stringer ontology on heavy support frame 1, the front lower portion of stringer ontology are provided with subframe connection erection support, after stringer ontology
End lower part is provided with subframe connection mounting post 2, and subframe connects the stringer between erection support and subframe connection mounting post
Body interior is provided with foamed aluminum materials 3, which is fixed by the bolt being applied on stringer ontology.
Stringer ontology includes side rail 4 and girder plate 5, and the back segment of side rail is arranged in subframe connection mounting post
The upper surface of following side, the back segment of side rail are provided with side rail stiffening plate 6, and the back segment of side rail is specifically arranged in
Side is provided with stiffening plate flange 7 in side rail stiffening plate, and the setting of stiffening plate flange is in subframe connection mounting post, bubble
Foam aluminium is arranged in the stringer ontology in front of side rail stiffening plate.
It includes the branch seat support 8 that stringer ontology front lower portion is arranged in, the bottom of branch seat support that subframe, which connects erection support,
Portion is provided with branch seat strut 9, and reinforcing rib bracket 10 is provided on branch seat strut, and the edge of reinforcing rib bracket is fixedly connected on support
On the inner wall of bracket.
Outer prelaminar part reinforcing rib 11 and outer postlaminar part reinforcing rib 12 are respectively arranged on girder plate, wherein outer prelaminar part
Reinforcing rib 11 plays a part of to reinforce stringer ontology rigidity and guides the deformation of stringer ontology front end.Outer postlaminar part reinforcing rib 12 plays reinforcement
The effect of girder plate or stringer ontology rigidity.The end of outer prelaminar part reinforcing rib is provided with outer board mounting stand 13, main
For installing the components such as Wheelhouse panel and fender and preceding guarantor's covering.Harness fixing frame is provided in the middle part of outer postlaminar part reinforcing rib
14, the installation for being mainly used for harness is fixed.
It is respectively arranged on the middle part of side rail and the side of rear positions and below the front of side rail
Location hole 16 is provided with inner panel stringer reinforcing rib 15 on the front side of side rail, which mainly rises
Reinforce stringer ontology rigidity and guides the effect of stringer ontology front end deformation.
In installation application process, the connection type of spot welding is used between side rail stiffening plate and side rail.Entirely
Stringer body construction front end connects energy-absorption box component, rear end stringer sinker area, that is, sinking support frame connection vehicle body passenger cabin and threshold
Girder construction.
Side rail is provided with stiffening plate flange, together with girder plate, by way of spot welding with exterior components wheel
Cover plate is connected.It is connected between stiffening plate flange and subframe connection mounting post using welding manner.
Reinforcing rib bracket is fixedly connected on the inner wall of branch seat support by welding manner.
The above is only the preferred embodiments of the utility model, are not intended to limit the utility model, for this field
Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model,
Any modification, equivalent substitution, improvement and etc. done, should be included within protection scope.
Claims (5)
1. a kind of automobile longitudinal beam structure of filled and process material, it is characterised in that be mounted on sinking support frame (1) including rear end
Stringer ontology, the front lower portion of the stringer ontology be provided with subframe connection erection support, the rear end of the stringer ontology
Lower part is provided with subframe connection mounting post (2), subframe connection erection support connect with the subframe mounting post it
Between the stringer body interior be provided with foamed aluminum materials (3).
2. a kind of automobile longitudinal beam structure of filled and process material according to claim 1, it is characterised in that: the stringer sheet
Body includes side rail (4) and girder plate (5), and the back segment of the side rail is provided with side rail stiffening plate (6), described
It is provided in side rail stiffening plate stiffening plate flange (7), the stiffening plate flange setting connects mounting post in the subframe
On, the foamed aluminum materials are arranged in the stringer ontology in front of the side rail stiffening plate.
3. a kind of automobile longitudinal beam structure of filled and process material according to claim 1, it is characterised in that: the subframe
Connecting erection support includes the branch seat support (8) that the stringer ontology front lower portion is arranged in, and the bottom of the branch seat support is set
It is equipped with branch seat strut (9), is provided on the branch seat strut reinforcing rib bracket (10), the edge of the reinforcing rib bracket is fixed to be connected
It connects on the inner wall of the branch seat support.
4. a kind of automobile longitudinal beam structure of filled and process material according to claim 2, it is characterised in that: outside the stringer
Outer prelaminar part reinforcing rib (11) and outer postlaminar part reinforcing rib (12), the end of the outer prelaminar part reinforcing rib are respectively arranged on plate
End is provided with outer board mounting stand (13), is provided with harness fixing frame (14) in the middle part of the outer postlaminar part reinforcing rib.
5. a kind of automobile longitudinal beam structure of filled and process material according to claim 2, it is characterised in that: in the stringer
It is respectively arranged on the middle part of plate and the side of rear positions location hole (16), is arranged on the front side of the side rail
There is inner panel stringer reinforcing rib (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821178598.3U CN209410168U (en) | 2018-07-25 | 2018-07-25 | A kind of automobile longitudinal beam structure of filled and process material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821178598.3U CN209410168U (en) | 2018-07-25 | 2018-07-25 | A kind of automobile longitudinal beam structure of filled and process material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209410168U true CN209410168U (en) | 2019-09-20 |
Family
ID=67929884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821178598.3U Expired - Fee Related CN209410168U (en) | 2018-07-25 | 2018-07-25 | A kind of automobile longitudinal beam structure of filled and process material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209410168U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112623034A (en) * | 2020-12-28 | 2021-04-09 | 湖南大学 | Automobile front longitudinal beam with partitioned filling materials, automobile and manufacturing method of front longitudinal beam |
| WO2021179606A1 (en) * | 2020-03-10 | 2021-09-16 | 中信戴卡股份有限公司 | Preparation method for irregularly shaped aluminum foam-filled hollow aluminum alloy casting |
-
2018
- 2018-07-25 CN CN201821178598.3U patent/CN209410168U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021179606A1 (en) * | 2020-03-10 | 2021-09-16 | 中信戴卡股份有限公司 | Preparation method for irregularly shaped aluminum foam-filled hollow aluminum alloy casting |
| CN112623034A (en) * | 2020-12-28 | 2021-04-09 | 湖南大学 | Automobile front longitudinal beam with partitioned filling materials, automobile and manufacturing method of front longitudinal beam |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105752163B (en) | Vehicle cabin assembly and vehicle with same | |
| CN205273623U (en) | Preceding cabin frame assembly | |
| CN105292262B (en) | Fore sub frame | |
| CN106476896B (en) | A kind of body frame and the automobile with the body frame | |
| CN209410168U (en) | A kind of automobile longitudinal beam structure of filled and process material | |
| CN205524489U (en) | Vehicle roof side rail and have cabin assembly of this roof side rail | |
| CN105313976A (en) | Vehicle body for vehicle and vehicle provided with vehicle body | |
| CN215285007U (en) | A additional strengthening and car for car A post | |
| CN214930084U (en) | Vehicle body structure and vehicle | |
| CN201520343U (en) | Front longitudinal beam of automobile body | |
| CN206734403U (en) | A kind of fore sub frame back segment collision energy-absorbing structure of passenger car | |
| CN113734294A (en) | Engine compartment boundary beam front section assembly and vehicle | |
| CN105313986A (en) | Car instrument panel crossbeam | |
| CN206107343U (en) | Automobile body skeleton and have car of this automobile body skeleton | |
| CN115230826A (en) | Rear floor assembly and vehicle | |
| CN101708737B (en) | Front rail structure of automobile body | |
| CN112572614B (en) | Beam structure assembly of vehicle and vehicle with beam structure assembly | |
| CN210437271U (en) | Stiffening beam structure on front wheel cover | |
| CN204037661U (en) | Fore sub frame | |
| JP2014136436A (en) | Automotive vehicle body structure | |
| CN210526657U (en) | Front wall plate cross beam, vehicle body front structure and automobile | |
| CN104260786A (en) | Automobile engine compartment side protection plate sub-assembly | |
| CN220615964U (en) | Engine compartment boundary beam assembly and vehicle | |
| JPS6317728Y2 (en) | ||
| CN220948202U (en) | Vehicle body structure and vehicle |
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: 20190920 Termination date: 20200725 |