CN109866725A - A kind of front and back collision prevention girders of the protection cockpit of automobile - Google Patents
A kind of front and back collision prevention girders of the protection cockpit of automobile Download PDFInfo
- Publication number
- CN109866725A CN109866725A CN201910242642.5A CN201910242642A CN109866725A CN 109866725 A CN109866725 A CN 109866725A CN 201910242642 A CN201910242642 A CN 201910242642A CN 109866725 A CN109866725 A CN 109866725A
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- CN
- China
- Prior art keywords
- collision prevention
- prevention girders
- wall
- cranking arm
- sliding slot
- 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.)
- Pending
Links
- 230000002265 prevention Effects 0.000 title claims abstract description 26
- 239000007788 liquid Substances 0.000 claims description 26
- 238000005452 bending Methods 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000003063 flame retardant Substances 0.000 claims description 5
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The invention discloses a kind of front and back collision prevention girders of the protection cockpit of automobile, it symmetrically arranged cranks arm and semielliptic spring plate including two, one end of cranking arm described in two is hinged, and mounting assembly is equipped at side wall end positions of cranking arm described in two, the mounting assembly includes fixation fork, the fixation fork inner wall is rotatably connected to shaft, the shaft sidewall sheath is equipped with sliding shoe, described side wall one end of cranking arm is provided with the square sliding slot being obliquely installed, and sliding shoe is slidably connected with square sliding slot inner wall, the sliding shoe both ends are equipped with convex block, and two convex block side walls are socketed with spring part, two described spring part one end are clamped with square sliding slot two sides inner wall respectively.The present invention is conducive to improve the front impact resistance of collision prevention girders, and the square sliding slot and spring part being equipped with are conducive to the side anticollision ability for improving protection collision prevention girders, reduce enging cabin possibility on fire, reduce economic loss, enrich the function of collision prevention girders.
Description
Technical field
The present invention relates to automobile buffer beam technical field more particularly to a kind of front and back collision prevention girders of the protection cockpit of automobile.
Background technique
Vehicle refers to traffic or the delivery vehicle of the rotation of land wheel;, from ancient times to the metering method of vehicle.
Vehicle at that time is usually two wheels, therefore Che Yicheng claims one liang, later just writing.It can be seen that the literal sense of vehicle refers to
Itself do not have dynamic vehicle, is carriage with Malaysia traction, employment is rickshaw to draw or push away.With the development of science and technology, again
There is with steam engine an automobile etc. drawn, important protecting component in automobile when automobile buffer beam.
Existing automobile buffer beam has a single function, and impact resistance is general, so now proposing a kind of protection cockpit of automobile
Front and back collision prevention girders.
Summary of the invention
Technical problems based on background technology, the invention proposes a kind of front and back anticollisions of the protection cockpit of automobile
Beam.
A kind of front and back collision prevention girders of the protection cockpit of automobile proposed by the present invention, including two symmetrically arranged cranked arm and bent
Shape latch plate, one end of cranking arm described in two are hinged, and are equipped with mounting assembly at side wall end positions of cranking arm described in two,
The mounting assembly includes fixation fork, and the fixation fork inner wall is rotatably connected to shaft, and the shaft sidewall sheath is equipped with sliding shoe,
Described side wall one end of cranking arm is provided with the square sliding slot being obliquely installed, and sliding shoe is slidably connected with square sliding slot inner wall, described
Sliding shoe both ends are equipped with convex block, and two convex block side walls are socketed with spring part, two described spring part one end respectively with side
The clamping of type sliding slot two sides inner wall, side wall of cranking arm described in two are equipped with fixation kit at fixation fork position, and described fixed group
Part includes the fixed block and U-shaped bolt being fixedly welded at two sides of cranking arm, and two fixed block side walls are provided with jack, and U-shaped bolt two
End is each passed through two jacks, and two U-shaped bolt both ends are bolted with locking cap, are equipped at the semielliptic spring plate side wall both ends
Fixture block, and two fixture blocks are clamped with two U-shaped bolts respectively.
Preferably, two described fixation fork one end are welded with fixed plate, and two fixed plate side walls, four angular positions
It is provided with fixation hole.
Preferably, two fixation fork sidewall welds have the same transverse slat, and the transverse slat is close to semielliptic spring plate side
Outer wall has been bolted flexible liquid storage bottle, and described flexible liquid storage bottle one end passes through fixed plate and is bolted with relief valve.
Preferably, the flexible liquid storage bottle side wall is Wave-shaped structural, and the flexible liquid storage bottle side is bonded with sheet metal.
Preferably, liquid flame retardant is contained in the flexible liquid storage bottle.
Preferably, the semielliptic spring plate is by elastic steel bending forming, and semielliptic spring board ends are equipped with bending part.
Beneficial effect in the present invention
1, cranking arm by setting, the semielliptic spring plate being equipped with are conducive to the positive shock resistance energy for improving collision prevention girders
Power, the square sliding slot and spring part being equipped with are conducive to the side anticollision ability for improving protection collision prevention girders.
2, by the flexible liquid storage bottle of setting, the relief valve and sheet metal being equipped with receive blastic deformation in collision prevention girders
When, flexible liquid storage bottle can be compressed, so that the liquid flame retardant in liquid storage bottle is discharged into enging cabin by relief valve, reduces hair
Motivation cabin possibility on fire reduces economic loss, enriches the function of collision prevention girders.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the front and back collision prevention girders of the protection cockpit of automobile proposed by the present invention;
Fig. 2 is a kind of structural schematic diagram of the front and back collision prevention girders shaft of the protection cockpit of automobile proposed by the present invention;
Fig. 3 is the partial enlargement structural representation of Fig. 1.
In figure: 1 transverse slat, 2 relief valves, 3 flexible liquid storage bottles, 4 sheet metals, 5 fixation forks, 6 spring parts, 7 shafts, 8 fixed blocks,
9U type bolt, 11 semielliptic spring plates, 12 is cranked arm, 13 convex blocks, 14 sliding shoes, 15 square sliding slots at 10 fixture blocks.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, the front and back collision prevention girders of the protection cockpit of a kind of automobile, including two symmetrically arranged 12 and bows of cranking arm
Shape latch plate 11, two 12 one end of cranking arm are hinged, and are equipped with mounting assembly at two 12 side wall end positions of cranking arm, peace
Arrangement includes fixation fork 5, and 5 inner wall of fixation fork is rotatably connected to shaft 7, and 7 sidewall sheath of shaft is equipped with sliding shoe 14,12 sides of cranking arm
Wall one end is provided with the square sliding slot 15 being obliquely installed, and sliding shoe 14 is slidably connected with 15 inner wall of square sliding slot, sliding shoe 14
Both ends are equipped with convex block 13, and two 13 side walls of convex block are socketed with spring part 6, and two 6 one end of spring part are sliding with square respectively
The clamping of 15 two sides inner wall of slot, two 12 side walls of cranking arm are equipped with fixation kit at 5 position of fixation fork, and fixation kit includes solid
Surely the fixed block 8 and U-shaped bolt 9 being welded at 12 two sides of cranking arm, two 8 side walls of fixed block are provided with jack, and 9 both ends of U-shaped bolt
Two jacks are each passed through, two U-shaped 9 both ends of bolt are bolted with locking cap, and semielliptic spring plate is equipped with card at 11 side wall both ends
Block 10, and two fixture blocks 10 are clamped with two U-shaped bolts 9 respectively, two 5 one end of fixation fork are welded with fixed plate, and two are solid
Four angular positions of fixed board side wall are provided with fixation hole, and two 5 sidewall welds of fixation fork have the same transverse slat 1, and transverse slat 1 is close to bow
11 side outer wall of shape latch plate has been bolted flexible liquid storage bottle 3, and flexible 3 one end of liquid storage bottle is bolted with across fixed plate lets out
Pressure valve 2,3 side wall of liquid storage bottle that stretches are Wave-shaped structural, and flexible 3 side of liquid storage bottle is bonded with sheet metal 4, are stretched in liquid storage bottle 3
It is contained with liquid flame retardant.
In the present invention, semielliptic spring plate 11 is by elastic steel bending forming, and 11 both ends of semielliptic spring plate are equipped with bending
Portion.
Collision prevention girders are installed to the suitable position of car body, when collision prevention girders are hit, two by the fixation fork 5 of setting
It cranks arm 12 inside deformation, drives 11 deformation of semielliptic spring plate, be conducive to the positive damping capaicty for improving collision prevention girders, be equipped with
Square sliding slot 15 and spring part 6 are conducive to the side anticollision ability for improving protection collision prevention girders, in 11 deformation effect of semielliptic spring plate
Under, it drives sheet metal 4 mobile, compresses flexible liquid storage bottle 3, so that pressure increase in flexible liquid storage bottle 3, by relief valve 2 by liquid
Body fire retardant sprays, and avoids enging cabin on fire, reduces economic loss.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of front and back collision prevention girders of the protection cockpit of automobile, including two symmetrically arranged (12) and semielliptic spring plates of cranking arm
(11), which is characterized in that (12) one end of cranking arm described in two is hinged, and at (12) side wall end positions of cranking arm described in two
It is equipped with mounting assembly, the mounting assembly includes fixation fork (5), and fixation fork (5) inner wall is rotatably connected to shaft (7),
Shaft (7) sidewall sheath is equipped with sliding shoe (14), and described (12) side wall one end of cranking arm is provided with the square sliding slot being obliquely installed
(15), and sliding shoe (14) is slidably connected with square sliding slot (15) inner wall, and sliding shoe (14) both ends are equipped with convex block (13),
And two convex block (13) side walls are socketed with spring part (6), two described spring part (6) one end respectively with square sliding slot (15) two
The clamping of side inner wall, (12) side wall of cranking arm described in two are equipped with fixation kit, the fixation kit at fixation fork (5) position
Including the fixed block (8) and U-shaped bolt (9) being fixedly welded at (12) two sides of cranking arm, two fixed block (8) side walls are provided with slotting
Hole, and U-shaped bolt (9) both ends are each passed through two jacks, two U-shaped bolt (9) both ends are bolted with locking cap, the semielliptic spring
It is equipped with fixture block (10) at plate (11) side wall both ends, and two fixture blocks (10) are clamped with two U-shaped bolts (9) respectively.
2. a kind of front and back collision prevention girders of the protection cockpit of automobile according to claim 1, which is characterized in that two described solid
Fixed fork (5) one end is welded with fixed plate, and two fixed plate side walls, four angular positions are provided with fixation hole.
3. a kind of front and back collision prevention girders of the protection cockpit of automobile according to claim 1, which is characterized in that two described solid
Fixed fork (5) sidewall weld has the same transverse slat (1), and the transverse slat (1) passes through bolt close to semielliptic spring plate (11) side outer wall
It is fixed with flexible liquid storage bottle (3), described flexible liquid storage bottle (3) one end passes through fixed plate and is bolted with relief valve (2).
4. a kind of front and back collision prevention girders of the protection cockpit of automobile according to claim 3, which is characterized in that the flexible storage
Liquid bottle (3) side wall is Wave-shaped structural, and flexible liquid storage bottle (3) side is bonded with sheet metal (4).
5. a kind of front and back collision prevention girders of the protection cockpit of automobile according to claim 3, which is characterized in that the flexible storage
Liquid flame retardant is contained in liquid bottle (3).
6. a kind of front and back collision prevention girders of the protection cockpit of automobile according to claim 1, which is characterized in that the arch bullet
Spring plate (11) is by elastic steel bending forming, and semielliptic spring plate (11) both ends are equipped with bending part.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910242642.5A CN109866725A (en) | 2019-03-28 | 2019-03-28 | A kind of front and back collision prevention girders of the protection cockpit of automobile |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910242642.5A CN109866725A (en) | 2019-03-28 | 2019-03-28 | A kind of front and back collision prevention girders of the protection cockpit of automobile |
Publications (1)
Publication Number | Publication Date |
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CN109866725A true CN109866725A (en) | 2019-06-11 |
Family
ID=66921538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910242642.5A Pending CN109866725A (en) | 2019-03-28 | 2019-03-28 | A kind of front and back collision prevention girders of the protection cockpit of automobile |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104097598A (en) * | 2013-04-15 | 2014-10-15 | 汪烈生 | Multi-layer composite air leakage type airbag armour |
CN106068210A (en) * | 2014-02-28 | 2016-11-02 | 沙特基础工业全球技术有限公司 | Mixing underrun protection |
CN107107847A (en) * | 2014-11-25 | 2017-08-29 | 沙特基础工业全球技术有限公司 | Modular pilot beam |
CN107878371A (en) * | 2017-11-09 | 2018-04-06 | 无锡智谷锐拓技术服务有限公司 | A kind of car front beam buffering anti-collision device |
CN208198317U (en) * | 2018-05-24 | 2018-12-07 | 合肥众机群机械制造有限公司 | A kind of novel on-vehicle collision prevention girders |
-
2019
- 2019-03-28 CN CN201910242642.5A patent/CN109866725A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104097598A (en) * | 2013-04-15 | 2014-10-15 | 汪烈生 | Multi-layer composite air leakage type airbag armour |
CN106068210A (en) * | 2014-02-28 | 2016-11-02 | 沙特基础工业全球技术有限公司 | Mixing underrun protection |
CN107107847A (en) * | 2014-11-25 | 2017-08-29 | 沙特基础工业全球技术有限公司 | Modular pilot beam |
CN107878371A (en) * | 2017-11-09 | 2018-04-06 | 无锡智谷锐拓技术服务有限公司 | A kind of car front beam buffering anti-collision device |
CN208198317U (en) * | 2018-05-24 | 2018-12-07 | 合肥众机群机械制造有限公司 | A kind of novel on-vehicle collision prevention girders |
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PB01 | Publication | ||
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RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190611 |
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RJ01 | Rejection of invention patent application after publication |