CN208411872U - A kind of lower camber beam connection component - Google Patents
A kind of lower camber beam connection component Download PDFInfo
- Publication number
- CN208411872U CN208411872U CN201820781763.8U CN201820781763U CN208411872U CN 208411872 U CN208411872 U CN 208411872U CN 201820781763 U CN201820781763 U CN 201820781763U CN 208411872 U CN208411872 U CN 208411872U
- Authority
- CN
- China
- Prior art keywords
- linking arm
- camber beam
- lower camber
- connection component
- inner panel
- 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.)
- Active
Links
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The utility model discloses a kind of lower camber beam connection components, including the left linking arm and right linking arm being symmetrical set, the left end of lower camber beam ontology is fixedly connected with the front end of the left linking arm, the right end of the lower camber beam ontology is fixedly connected with the front end of the right linking arm, the rear end of the left linking arm is fixedly connected with the left front end of subframe, the rear end of the right linking arm is fixedly connected with the right front ends of the subframe, and the lower camber beam ontology, the left linking arm, the right linking arm and the subframe enclose and be set as closed annular frame.A kind of lower camber beam connection component of the utility model can increase energy transmission divergent function, and the digestion and absorption of energy, improves the safety of crew module, effectively increase front vehicle body lower part torsional rigidity and torsion mode when realizing collision.
Description
Technical field
The utility model relates to the lower camber beams on a kind of automobile, more particularly to a kind of lower camber beam connection component.
Background technique
Currently, subordinate's camber beam ontology 1 uses U-shaped opening punching structure under front vehicle body, and left and right preceding crossbeam electric welding connection,
It is not connect with subframe 4, as illustrated in fig. 1-3, which has the disadvantage that
1, energy cannot be effectively passed on subframe 4 by camber beam ontology 1 at present for collision, be unfavorable for the guarantor to crew module
Shield；
2, lower camber beam ontology 1 uses U-shaped opening structure, lamina, the radiator for being unfavorable for being promoted on lower camber beam ontology 1 and
Condenser installation point dynamic stiffness；
3, in front vehicle body lower hem region, lower camber beam ontology 1 and subframe 4 do not form closed loop frame structure, are unfavorable for
Promote the dynamic stiffness and antitorque mode in front vehicle body lower hem region.
Summary of the invention
The utility model is completed to solve in the prior art insufficient, and the purpose of the utility model is to provide one
Kind increases energy transmission divergent function, and the digestion and absorption of energy, promotes the safety of crew module, effectively improve when realizing collision
The lower camber beam connection component of front vehicle body lower part torsional rigidity and torsion mode.
A kind of lower camber beam connection component of the utility model, including the left linking arm and right linking arm being symmetrical set,
The left end of lower camber beam ontology is fixedly connected with the front end of the left linking arm, the right end of the lower camber beam ontology and the right connection
The front end of arm is fixedly connected, and the rear end of the left linking arm is fixedly connected with the left front end of subframe, after the right linking arm
End is fixedly connected with the right front ends of the subframe, the lower camber beam ontology, the left linking arm, the right linking arm and described
Subframe, which encloses, is set as closed annular frame.
A kind of lower camber beam connection component of the utility model may also is that
The left linking arm and the right linking arm include linking arm inner panel and linking arm outside plate, the linking arm inner panel
Longitudinal cross-section it is " U "-shaped, the longitudinal cross-section of the linking arm outside plate is in inverted " u "-shaped, at left and right sides of the linking arm outside plate
The upper end outer surface at left and right sides of linking arm inner panel corresponding with position overlaps and fixes lower end inner surface respectively.
Induced distortion muscle is respectively equipped on the left linking arm and the right linking arm, the induced distortion muscle is respectively in institute
It states and is laterally extended on left linking arm and the right linking arm.
At least provided with two induced distortion muscle on the left linking arm, the induced distortion muscle is in the left linking arm
Upper arranged at equal intervals.
At least provided with two induced distortion muscle on the right linking arm, the induced distortion muscle is in the right linking arm
Upper arranged at equal intervals.
The lower camber beam ontology includes lower camber beam outside plate and lower camber beam inner panel, and the longitudinal cross-section of the lower camber beam outside plate is in
The longitudinal cross-section of " u "-shaped, the lower camber beam inner panel is " U "-shaped, lower end inner surface and position at left and right sides of the lower camber beam outside plate
The upper end outer surface overlap joint for setting the corresponding lower camber beam inner panel effect two sides is fixed, the lower camber beam outside plate and the lower camber beam
It is enclosed between inner panel equipped with closed cavity.
Serial number and guiding arrow are equipped on the left linking arm and the right linking arm.
A kind of lower camber beam connection component of the utility model, including the left linking arm and right linking arm being symmetrical set,
The left end of lower camber beam ontology is fixedly connected with the front end of the left linking arm, the right end of the lower camber beam ontology and the right connection
The front end of arm is fixedly connected, and the rear end of the left linking arm is fixedly connected with the left front end of subframe, after the right linking arm
End is fixedly connected with the right front ends of the subframe, the lower camber beam ontology, the left linking arm, the right linking arm and described
Subframe, which encloses, is set as closed annular frame.In this way, increase left linking arm and right linking arm between lower camber beam ontology and subframe,
When colliding, energy can be passed through to left linking arm respectively and right linking arm is transmitted on subframe, subframe digestion is inhaled
It receives energy, front vehicle body lower part is made to fully absorb energy deflection, protect the safety in member cabin.Meanwhile lower camber beam, left linking arm,
Right linking arm and subframe form closed annular frame overall structure, effectively raise front vehicle body lower part torsional rigidity and
Torsion mode.In terms of existing technologies, a kind of lower camber beam connection component of the utility model has the advantage that increase energy
Amount transmitting divergent function, the digestion and absorption of energy, promotes the safety of crew module, effectively improves front vehicle body lower part when realizing collision
The torsion mode of torsional rigidity and front vehicle body lower area.
Detailed description of the invention
Fig. 1 is the vehicle position view of the lower camber beam of the prior art.
Fig. 2 is the structural schematic diagram of the lower camber beam of the prior art.
Fig. 3 is Section A-A figure in Fig. 2 of the prior art.
Fig. 4 is a kind of vehicle position view one of the lower camber beam connection component of lower camber beam connection component of the utility model.
Fig. 5 is the left linking arm and right linking arm schematic diagram of a kind of lower camber beam connection component of the utility model.
Fig. 6 is a kind of induced distortion muscle position view of lower camber beam connection component of the utility model.
Fig. 7 is a kind of linking arm structural schematic diagram of lower camber beam connection component of the utility model.
Fig. 8 is a kind of camber beam body construction schematic diagram of lower camber beam connection component of the utility model.
Fig. 9 is section B-B figure in a kind of Fig. 8 of lower camber beam connection component of the utility model.
Figure 10 is a kind of vehicle position view two of the lower camber beam connection component of lower camber beam connection component of the utility model.
Figure 11 is a kind of closed loop circuit theory schematic diagram of lower camber beam connection component of the utility model.
Figure number explanation
1 ... the lower left right linking arm of linking arm 3 ... of camber beam ontology 2 ...
4 ... subframe 5 ... linking arm inner panel 6 ... linking arm outside plates
7 ... lower lower camber beam outside plate 9 ... the induced distortion muscle of camber beam inner panel 8 ...
10 ... chassis
Specific embodiment
4 to attached drawing 11 with reference to the accompanying drawing, makees further specifically to a kind of lower camber beam connection component of the utility model
It is bright.
A kind of lower camber beam connection component of the utility model, please refers to Fig. 4 to Figure 11, including the left company being symmetrical set
Arm 2 and right linking arm 3 are connect, the left end of lower camber beam ontology 1 is fixedly connected with the front end of the left linking arm 2, the lower camber beam sheet
The right end of body 1 is fixedly connected with the front end of the right linking arm 3, and the rear end of the left linking arm 2 and the left front end of subframe 4 are solid
Fixed connection, the rear end of the right linking arm 3 are fixedly connected with the right front ends of the subframe 4, the lower camber beam ontology 1, described
Left linking arm 2, the right linking arm 3 and the subframe 4 enclose and are set as closed annular frame.In this way, lower camber beam ontology 1 and pair
Increase left linking arm 2 and right linking arm 3 between vehicle frame 4, when colliding, energy can be passed through to left 2 He of linking arm respectively
Right linking arm 3 is transmitted on subframe 4, and subframe 4 digests and assimilates energy, and front vehicle body lower part is made to fully absorb energy deflection,
Protect the safety in member cabin.Meanwhile to form closed annular frame whole for lower camber beam, left linking arm 2, right linking arm 3 and subframe 4
Body structure effectively raises front vehicle body lower part torsional rigidity and torsion mode.In terms of existing technologies, this is practical new
A kind of lower camber beam connection component of type, which has the advantage that, increases energy transmission divergent function, the digestion of energy when realizing collision
It absorbs, promotes the safety of crew module, effectively improve the torsion mould of front vehicle body lower part torsional rigidity and front vehicle body lower area
State.
A kind of lower camber beam connection component of the utility model on the basis of the technical solution described in front, please refers to Fig. 4
To Figure 11, it may also is that the left linking arm 2 and the right linking arm 3 include linking arm inner panel 5 and linking arm outside plate 6, institute
The longitudinal cross-section for stating linking arm inner panel 5 is " U "-shaped, and the longitudinal cross-section of the linking arm outside plate 6 is in inverted " u "-shaped, the linking arm
The upper end outer surface overlap joint of the lower end inner surface of the left and right sides of outside plate 65 left and right sides of linking arm inner panel corresponding with position respectively
It is fixed, it encloses between the linking arm inner panel 5 and the linking arm outside plate 6 equipped with closed cavity.In this way, left linking arm 2 and the right side
Linking arm 3 constitutes energy-absorbing box structure using upper and lower two U-shaped components (linking arm inner panel 5 and linking arm outside plate 6), works as vehicle
When by positive low speed collision, left linking arm 2 and right linking arm 3 are easy to happen Folding Deformation, can effectively absorb impact energy
Amount, and reduce damage of the impact force to lower camber beam.
A kind of lower camber beam connection component of the utility model on the basis of the technical solution described in front, please refers to Fig. 4
To Figure 11, it may also is that being respectively equipped with induced distortion muscle 9 on the left linking arm 2 and the right linking arm 3, the induction becomes
Shape muscle 9 is laterally extended on the left linking arm 2 and the right linking arm 3 respectively.In this way, the induction being laterally extended by setting
Muscle 9 is deformed, when vehicle is collided, left linking arm 2 and right linking arm 3 are deformed in the position crumple of induced distortion muscle 9, are absorbed
Kinetic energy when falling a part of car crass be converted into deformation can, thus left linking arm 2 and right linking arm 3 itself energy when increasing collision
The digestion and absorption of amount.
On the basis of the technical solution described in front, it is further preferred that, at least provided with two on the left linking arm 2
A induced distortion muscle 9, the induced distortion muscle 9 arranged at equal intervals on the left linking arm 2, on the right linking arm 3
At least provided with two induced distortion muscle 9, the induced distortion muscle 9 arranged at equal intervals on the right linking arm 3.In this way,
By the way that multiple induced distortion muscle 9 are arranged on left linking arm 2, the energy absorption capability of left linking arm 2 is further increased, automobile is worked as
When being collided, then left 2 section section crumple of linking arm deformation, before this 9 crumple of induced distortion muscle at first induces at second again and becomes
9 crumple of shape muscle, according to position from front to back, successively crumple deforms induced distortion muscle 9, realizes the effect for absorbing energy.In front
On the basis of the technical solution of description, it is further preferred that, at least provided with two induced distortions on the right linking arm 3
Muscle 9, the induced distortion muscle 9 arranged at equal intervals on the right linking arm 3.In this way, multiple by being arranged on right linking arm 3
Induced distortion muscle 9 further increases the energy absorption capability of right linking arm 3, and when automobile is collided, right linking arm 3 is successively
Crumple deformation, 9 crumple of induced distortion muscle at first before this, then 9 crumple of induced distortion muscle at second again, induced distortion muscle 9 are pressed
According to position from front to back, successively crumple is deformed, and realizes the effect for absorbing energy.
A kind of lower camber beam connection component of the utility model on the basis of the technical solution described in front, please refers to Fig. 4
To Figure 11, it may also is that the lower camber beam ontology 1 includes lower camber beam outside plate 8 and lower camber beam inner panel 7, the lower camber beam outside plate 8
In inverted " u "-shaped, the longitudinal cross-section of the lower camber beam inner panel 7 is " U "-shaped for longitudinal cross-section, lower 8 left and right sides of camber beam outside plate
The upper end outer surface that the inner surface lower camber beam inner panel 7 corresponding with position in lower end acts on two sides, which overlaps, to be fixed, the lower camber beam
It encloses between outside plate 8 and the lower camber beam inner panel 7 equipped with closed cavity.In this way, lower camber beam ontology 1 is U-shaped using upper and lower two
Component (lower camber beam outside plate 8 and lower camber beam inner panel 7), back-off form closed cavity, instantly camber beam ontology 1 by external collision or
When extruding, due to there is air in cavity, air can generate the reaction force for resisting external force, and lower camber beam ontology 1 is not susceptible to deform,
To improve the rigidity of lower camber beam sheet itself, lower camber beam region Z-direction bending resistance is improved, and then improve front vehicle body lower part
Torsional rigidity.In addition, the raising of lower 1 rigidity of camber beam ontology has since lower camber beam ontology 1 is for installing radiator and condenser
Conducive to the dynamic stiffness for improving radiator and condenser installation point, improve NVH performance.
A kind of lower camber beam connection component of the utility model on the basis of the technical solution described in front, please refers to Fig. 4
To Figure 11, it may also is that being equipped with serial number and guiding arrow on the left linking arm 2 and the right linking arm 3.In this way, left company
It connects and indicates different serial numbers on arm 2 and right linking arm 3, and indicate welding direction with arrow direction, play the role of being oriented to mistake proofing.
It is above-mentioned that only the specific embodiment of the utility model is illustrated, but can not be as the protection of the utility model
Range, equivalent change or modification made by all design spirits according in the utility model are deemed to fall practical
Novel protection scope.
Claims (7)
1. a kind of lower camber beam connection component, it is characterised in that: including the left linking arm and right linking arm being symmetrical set, under it is curved
The left end of beam ontology is fixedly connected with the front end of the left linking arm, right end and the right linking arm of the lower camber beam ontology
Front end is fixedly connected, and the rear end of the left linking arm is fixedly connected with the left front end of subframe, the rear end of the right linking arm with
The right front ends of the subframe are fixedly connected, the lower camber beam ontology, the left linking arm, the right linking arm and the secondary vehicle
Frame, which encloses, is set as closed annular frame.
2. a kind of lower camber beam connection component according to claim 1, it is characterised in that: the left linking arm and the right company
Connecing arm includes linking arm inner panel and linking arm outside plate, and the longitudinal cross-section of the linking arm inner panel is " U "-shaped, outside the linking arm
The longitudinal cross-section of plate is in inverted " u "-shaped, the lower end inner surface connection corresponding with position respectively at left and right sides of the linking arm outside plate
Upper end outer surface at left and right sides of arm inner panel, which overlaps, to be fixed.
3. a kind of lower camber beam connection component according to claim 1 or 2, it is characterised in that: the left linking arm and described
Induced distortion muscle is respectively equipped on right linking arm, the induced distortion muscle is respectively on the left linking arm and the right linking arm
It is laterally extended.
4. a kind of lower camber beam connection component according to claim 3, it is characterised in that: on the left linking arm at least provided with
Two induced distortion muscle, induced distortion muscle arranged at equal intervals on the left linking arm.
5. a kind of lower camber beam connection component according to claim 3, it is characterised in that: on the right linking arm at least provided with
Two induced distortion muscle, induced distortion muscle arranged at equal intervals on the right linking arm.
6. a kind of lower camber beam connection component according to claim 1 or 2, it is characterised in that: the lower camber beam ontology includes
Lower camber beam outside plate and lower camber beam inner panel, the longitudinal cross-section of the lower camber beam outside plate are in inverted " u "-shaped, the longitudinal direction of the lower camber beam inner panel
Section is " U "-shaped, the lower camber beam inner panel effect corresponding with position of the lower end inner surface at left and right sides of the lower camber beam outside plate
The upper end outer surface of two sides, which overlaps, to be fixed, and is enclosed between the lower camber beam outside plate and the lower camber beam inner panel equipped with closed cavity.
7. a kind of lower camber beam connection component according to claim 1 or 2, it is characterised in that: the left linking arm and described
Serial number and guiding arrow are equipped on right linking arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820781763.8U CN208411872U (en) | 2018-05-24 | 2018-05-24 | A kind of lower camber beam connection component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820781763.8U CN208411872U (en) | 2018-05-24 | 2018-05-24 | A kind of lower camber beam connection component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208411872U true CN208411872U (en) | 2019-01-22 |
Family
ID=65112103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820781763.8U Active CN208411872U (en) | 2018-05-24 | 2018-05-24 | A kind of lower camber beam connection component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208411872U (en) |
-
2018
- 2018-05-24 CN CN201820781763.8U patent/CN208411872U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100572172C (en) | A kind of front energy-absorbing structure of vehicle frame | |
| CN209776565U (en) | Automobile body structure | |
| CN213705569U (en) | Automobile front end skeleton assembly and automobile | |
| CN202911804U (en) | Body-in-while front longitudinal beam strengthening structure | |
| CN101259850B (en) | Automobile front collision energy-absorbing device and assembling method thereof | |
| CN109249886A (en) | Improve the front anticollision beam of automobile of small offset collision security performance | |
| CN208306747U (en) | Stringer and automobile with force transferring structure | |
| CN205906062U (en) | A front deck longeron for car | |
| CN112319411A (en) | Front offset collision energy absorption structure of automobile | |
| CN209553323U (en) | A kind of front section of vehicle frame reinforcement structure and automobile | |
| CN106043437B (en) | Collision energy absorption device and automobile | |
| CN201784680U (en) | Stepped front longitudinal beam | |
| CN208411872U (en) | A kind of lower camber beam connection component | |
| CN206125174U (en) | Energy absorption box applied to front part collision of automobile | |
| CN106347264A (en) | Front anti-collision structure for four-wheeler | |
| CN112660245A (en) | Front longitudinal beam structure of vehicle body | |
| CN109533029B (en) | Vehicle and body structure thereof | |
| CN109823410B (en) | Front engine room sealing plate connecting structure | |
| CN207984970U (en) | Enging cabin roof side rail and vehicle | |
| CN202271942U (en) | Automobile front anticollision beam assembly | |
| CN106043436B (en) | A kind of carriage front anti-collision structure | |
| CN206394587U (en) | A kind of automobile buffer beam and bumper for being beneficial to protection pedestrian | |
| CN209581396U (en) | A kind of back buffer beam for automobile assembly | |
| CN207860280U (en) | A kind of fender side rail configuration assembly | |
| CN108583689A (en) | Longeron with force transferring structure and automobile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |