CN208544335U - A kind of carbon fibre composite automotive light weight technology body structure - Google Patents
A kind of carbon fibre composite automotive light weight technology body structure Download PDFInfo
- Publication number
- CN208544335U CN208544335U CN201820877458.9U CN201820877458U CN208544335U CN 208544335 U CN208544335 U CN 208544335U CN 201820877458 U CN201820877458 U CN 201820877458U CN 208544335 U CN208544335 U CN 208544335U
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- CN
- China
- Prior art keywords
- bar
- fixed
- crash bar
- mounting rod
- crash
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- 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 a kind of carbon fibre composite automotive light weight technology body structures, including the U-shaped bar being wholely set and mounting rod, symmetrically arranged fixing sleeve is fixed between U-shaped bar and mounting rod, the middle part fixing sleeve of the mounting rod is connected to connector sleeve, and the connection ring that the two sides of connector sleeve are provided symmetrically, the connection ring is slidably socketed in the outside of mounting rod, and the third crash bar for being symmetricly set on mounting rod two sides is fixed between connection ring, third spring is fixed between the connection ring and connector sleeve, and the first spring is fixed between connector sleeve and third crash bar.The utility model is by the first crash bar, the second crash bar, third crash bar, the first spring, third spring, second spring and reinforcing rod is isostructural is used cooperatively; multi-buffer protection can be carried out to car body in car body collision; fully absorb collision energy; and then good buffer effect; crashworthiness is good, and using effect is good.
Description
Technical field
The utility model relates to anticollision vehicle body technical field more particularly to a kind of carbon fibre composite automotive light weight technology vehicles
Body structure.
Background technique
As people's quality of life is higher and higher, many people have private car, in the process of moving, it may occur that automobile touches
Hit the traffic accidents such as automobile, car crass pedestrian.Although the current vehicle body for being equipped with crash bar energy during car body collision
It is enough that certain buffer function is got to collision, but its crash-proof pole structure is relatively simple, anti-skidding performance of hitting is not good enough, has to be added
By force, and mostly crash bar can only be attached with the car body of fixed size, and use is only flexible, and universal performance is poor.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of carbon fiber proposed is compound
Material automotive light weight technology body structure.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of carbon fibre composite automotive light weight technology body structure, including the U-shaped bar being wholely set and mounting rod, U-shaped
Symmetrically arranged fixing sleeve is fixed between bar and mounting rod, the middle part fixing sleeve of the mounting rod is connected to connector sleeve, and connects
The connection ring that the two sides of set are provided symmetrically, the connection ring are slidably socketed in the outside of mounting rod, and solid between connection ring
Surely there is the third crash bar for being symmetricly set on mounting rod two sides, third spring is fixed between the connection ring and connector sleeve, and
The first spring is fixed between connector sleeve and third crash bar, the mounting rod is fixed with fixation far from the side screw of U-shaped bar
Block, and fixed block is welded with the first crash bar, is fixed with and is socketed on the outside of mounting rod between first crash bar and connection ring
Second spring, and the first crash bar is fixed with the second crash bar, first crash bar and second close to the side of mounting rod
Reinforcing rod is fixed between crash bar, the second crash bar is contacted with corresponding third crash bar, and the U-shaped bar, which is connected with, symmetrically to be set
The fixed structure set.
Preferably, the fixed structure includes the knob for being symmetricly set on U-shaped bar two sides, and one end of knob be fixed with
The threaded rod that U-shaped bar and fixing sleeve are rotatablely connected, the threaded rod are equipped with the screw thread on the inside of U-shaped bar along its length,
And the outside screw of threaded rod is socketed with link block, the link block is slidably socketed the outside in U-shaped bar and mounting rod, and connects
One end of block is fixed with mounting blocks, and link block is equipped with first through hole and the second through-hole, and U-shaped bar and mounting rod are slidably socketed respectively
On the inside of first through hole and the second through-hole.
Preferably, the mounting blocks are equipped with for first threaded hole fixed with car body screw, and link block is equipped with and screw thread
Second threaded hole of bar size adaptation, and threaded rod screw thread is socketed in the second threaded hole, and the one end of threaded rod far from knob
It is fixed with limited block, limited block is located at side of the fixing sleeve far from link block.
Preferably, the shape of the reinforcing rod is Y shape, and reinforcing rod, the first crash bar, the second crash bar and third anticollision
The equivalent width of bar, and the shape of the first crash bar, the second crash bar and third crash bar is arc.
Preferably, the both ends of first crash bar are equipped with the first mounting hole being adapted to mounting rod size, and install
Bar is slidably socketed in the second mounting hole.
Preferably, the U-shaped bar, mounting rod, the first crash bar, reinforcing rod, the second crash bar and third crash bar are
Carbon fibre composite is made.
In the utility model, by the first crash bar, the second crash bar, third crash bar, the first spring, third spring,
Second spring and reinforcing rod is isostructural is used cooperatively, can carry out multi-buffer protection to car body in car body collision, sufficiently
Collision energy, and then good buffer effect are absorbed, crashworthiness is good, and using effect is good；Pass through knob, threaded rod, fixing sleeve and company
It connects that block is isostructural to be used cooperatively, only needs the distance between i.e. adjustable two link blocks of turning knob, then facilitate mounting blocks
It carries out spiral shell with different size of car body to fix surely, using flexible, universal performance is good.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of carbon fibre composite automotive light weight technology body structure structural representation
Figure；
Fig. 2 be the utility model proposes a kind of carbon fibre composite automotive light weight technology body structure link block signal
Figure；
Fig. 3 be the utility model proposes a kind of carbon fibre composite automotive light weight technology body structure reinforcing rod signal
Figure.
In figure: 1 U-shaped bar, 2 mounting rods, 3 knobs, 4 threaded rods, 5 fixing sleeves, 6 link blocks, 7 fixed blocks, 8 first anticollisions
Bar, 9 reinforcing rods, 10 second crash bars, 11 third crash bars, 12 connector sleeves, 13 first springs, 14 connection rings, 15 second springs,
16 third springs, 17 mounting blocks.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of carbon fibre composite automotive light weight technology body structure, including 1 He of U-shaped bar being wholely set
Mounting rod 2, is fixed with symmetrically arranged fixing sleeve 5 between U-shaped bar 1 and mounting rod 2, the middle part fixing sleeve of mounting rod 2 is connected to company
Female connector 12, and the connection ring 14 that the two sides of connector sleeve 12 are provided symmetrically, connection ring 14 are slidably socketed in the outer of mounting rod 2
Side, and the third crash bar 11 for being symmetricly set on 2 two sides of mounting rod is fixed between connection ring 14, connection ring 14 and connector sleeve 12
Between be fixed with third spring 16, and the first spring 13 is fixed between connector sleeve 12 and third crash bar 11, mounting rod 2 is separate
The side screw of U-shaped bar 1 is fixed with fixed block 7, and fixed block 7 is welded with the first crash bar 8, the first crash bar 8 and connection ring
The second spring 15 for being socketed in 2 outside of mounting rod is fixed between 14, and the first crash bar 8 is fixed close to the side of mounting rod 2
Have the second crash bar 10, be fixed with reinforcing rod 9 between the first crash bar 8 and the second crash bar 10, the second crash bar 10 with it is corresponding
Third crash bar 11 contact, U-shaped bar 1 is connected with symmetrically arranged fixed structure, and fixed structure includes being symmetricly set on U-shaped bar
The knob 3 of 1 two sides, and one end of knob 3 is fixed with the threaded rod 4 being rotatablely connected with U-shaped bar 1 and fixing sleeve 5, threaded rod 4
It is equipped with the screw thread for being located at 1 inside of U-shaped bar along its length, and the outside screw of threaded rod 4 is socketed with link block 6, link block 6 is sliding
The dynamic outside for being socketed in U-shaped bar 1 and mounting rod 2, and one end of link block 6 is fixed with mounting blocks 17, it is logical that link block 6 is equipped with first
Hole and the second through-hole, and U-shaped bar 1 and mounting rod 2 are slidably socketed respectively on the inside of first through hole and the second through-hole, mounting blocks 17 are set
Having for first threaded hole fixed with car body screw, link block 6 is equipped with the second threaded hole being adapted to 4 size of threaded rod, and
4 screw thread of threaded rod is socketed in the second threaded hole, and threaded rod 4 is fixed with limited block far from one end of knob 3, and limited block is located at
Side of the fixing sleeve 5 far from link block 6, the shape of reinforcing rod 9 are Y shape, and reinforcing rod 9, the first crash bar 8, the second crash bar
10 and third crash bar 11 equivalent width, and the shape of the first crash bar 8, the second crash bar 10 and third crash bar 11 is
Arc, the both ends of the first crash bar 8 are equipped with the first mounting hole being adapted to 2 size of mounting rod, and mounting rod 2 is slidably socketed
In second mounting hole, U-shaped bar 1, mounting rod 2, the first crash bar 8, reinforcing rod 9, the second crash bar 10 and third crash bar 11 are equal
It is made of carbon fibre composite.
Working principle: when the utility model is used, when the first crash bar 8 receives collision, the first crash bar 8 itself is carried out
First buffers again and squeezes the second crash bar 10, and the second crash bar 10 squeezes third crash bar 11 at this time, at this time the first spring 13
Pressure is received, is buffered again to carry out second, at this time 16 tension of third spring, and second spring 15 is pressurized, and then is able to carry out third
It buffers again, so as to get multi-buffer protection in collision, fully absorbs collision energy, and then protect to car body,
Protecting effect is good；Can be rotated when turning knob 3 threaded rod 4 so that under the action of screw thread drive link block 6 movement to
Change the distance between two link blocks 6, facilitates mounting blocks 17 to carry out spiral shell with different size of car body and fix surely, using flexible.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of carbon fibre composite automotive light weight technology body structure, including the U-shaped bar (1) and mounting rod (2) being wholely set,
Symmetrically arranged fixing sleeve (5) are fixed between U-shaped bar (1) and mounting rod (2), which is characterized in that in the mounting rod (2)
Portion's fixing sleeve is connected to connector sleeve (12), and the connection ring (14) that the two sides of connector sleeve (12) are provided symmetrically, the connection ring
(14) it is slidably socketed the outside in mounting rod (2), and is fixed between connection ring (14) and is symmetricly set on mounting rod (2) two sides
Third crash bar (11) is fixed with third spring (16) between the connection ring (14) and connector sleeve (12), and connector sleeve (12)
It is fixed between third crash bar (11) the first spring (13), side screw of the mounting rod (2) far from U-shaped bar (1) is solid
Surely have fixed block (7), and fixed block (7) is welded with the first crash bar (8), first crash bar (8) and connection ring (14) it
Between be fixed with the second spring (15) being socketed on the outside of mounting rod (2), and the first crash bar (8) is close to the side of mounting rod (2)
It is fixed with the second crash bar (10), is fixed with reinforcing rod (9) between first crash bar (8) and the second crash bar (10), the
Two crash bars (10) are contacted with corresponding third crash bar (11), and the U-shaped bar (1) is connected with symmetrically arranged fixed structure.
2. a kind of carbon fibre composite automotive light weight technology body structure according to claim 1, which is characterized in that described
Fixed structure include be symmetricly set on the knob (3) of U-shaped bar (1) two sides, and one end of knob (3) be fixed with U-shaped bar (1) and
The threaded rod (4) that fixing sleeve (5) is rotatablely connected, the threaded rod (4) is equipped with along its length to be located on the inside of U-shaped bar (1)
Screw thread, and the outside screw of threaded rod (4) is socketed with link block (6), the link block (6) is slidably socketed in U-shaped bar (1) and peace
The outside of bar (2) is filled, and one end of link block (6) is fixed with mounting blocks (17), link block (6) is equipped with first through hole and second and leads to
Hole, and U-shaped bar (1) and mounting rod (2) are slidably socketed respectively on the inside of first through hole and the second through-hole.
3. a kind of carbon fibre composite automotive light weight technology body structure according to claim 2, which is characterized in that described
Mounting blocks (17) are equipped with for first threaded hole fixed with car body screw, and link block (6) is equipped with and is adapted to threaded rod (4) size
The second threaded hole, and threaded rod (4) screw thread is socketed in the second threaded hole, and the one end of threaded rod (4) far from knob (3) is solid
Surely there is limited block, limited block is located at the side of fixing sleeve (5) far from link block (6).
4. a kind of carbon fibre composite automotive light weight technology body structure according to claim 1, which is characterized in that described
The shape of reinforcing rod (9) is Y shape, and reinforcing rod (9), the first crash bar (8), the second crash bar (10) and third crash bar (11)
Equivalent width, and the shape of the first crash bar (8), the second crash bar (10) and third crash bar (11) is arc.
5. a kind of carbon fibre composite automotive light weight technology body structure according to claim 1, which is characterized in that described
The both ends of first crash bar (8) are equipped with the first mounting hole being adapted to mounting rod (2) size, and mounting rod (2) is slidably socketed
In the second mounting hole.
6. a kind of carbon fibre composite automotive light weight technology body structure according to claim 1, which is characterized in that described
U-shaped bar (1), mounting rod (2), the first crash bar (8), reinforcing rod (9), the second crash bar (10) and third crash bar (11) are
Carbon fibre composite is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820877458.9U CN208544335U (en) | 2018-06-07 | 2018-06-07 | A kind of carbon fibre composite automotive light weight technology body structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820877458.9U CN208544335U (en) | 2018-06-07 | 2018-06-07 | A kind of carbon fibre composite automotive light weight technology body structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208544335U true CN208544335U (en) | 2019-02-26 |
Family
ID=65420881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820877458.9U Expired - Fee Related CN208544335U (en) | 2018-06-07 | 2018-06-07 | A kind of carbon fibre composite automotive light weight technology body structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208544335U (en) |
-
2018
- 2018-06-07 CN CN201820877458.9U patent/CN208544335U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20190226 Termination date: 20190607 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |