CN106494336A - A kind of anticollision keel structure for motor vehicles - Google Patents
A kind of anticollision keel structure for motor vehicles Download PDFInfo
- Publication number
- CN106494336A CN106494336A CN201510955942.XA CN201510955942A CN106494336A CN 106494336 A CN106494336 A CN 106494336A CN 201510955942 A CN201510955942 A CN 201510955942A CN 106494336 A CN106494336 A CN 106494336A
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- Prior art keywords
- anticollision
- motor vehicles
- draconis
- buffer
- keel structure
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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.)
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- 239000000872 buffer Substances 0.000 claims abstract description 60
- 230000003139 buffering effect Effects 0.000 claims description 9
- 210000000988 bone and bone Anatomy 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 8
- 239000011521 glass Substances 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000034994 death Effects 0.000 description 1
- 231100000517 death Toxicity 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R2019/026—Buffers, i.e. bumpers of limited extent
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
- Vibration Dampers (AREA)
Abstract
The invention discloses a kind of anticollision keel structure for motor vehicles, including being arranged at that anticollision Os Draconis buffer (1) of chassis front and back end of the motor vehicles is flexibly connected with the buffer shaft (11) of anticollision Os Draconis buffer (1) before and after crossbeam (3) and described before and after the connection of crossbeam (3) two ends left and right bow beam (2) and the basis Os Draconis in front and back be connected with front and back crossbeam (3) two ends by pillar respectively.Anticollision keel structure for motor vehicles of the present invention can be effectively prevented from knocking into the back, turns on one's side, collides, the external force effect such as weight by setting up a set of anticollision Os Draconis and buffer unit outside automotive vehicle body, so as to significantly reduce the loss of vehicle accident.
Description
Technical field
The present invention relates to a kind of motor vehicles, more particularly to a kind of be arranged on outside motor vehicles for motor vehicles
Anticollision keel structure.
Background technology
With the development and the continuous growth of private car automobile pollution of auto industry, people drive to go in experience
While sailing comfort level and pleasant feeling, the also safety for driving maneuver vehicle is put forward higher requirement.With
Increasing for vehicle, particularly road conditions are bad and in the case of bad weather conditions, vehicle accident occur
Probability also constantly increasing, some accident cases are very surprising again.These appalling traffic things
Therefore be mostly vehicle collision, turn on one's side, knock into the back, weight institute caused by.Therefore, the safeguard procedures of motor vehicles
Whether in place, human pilot and passenger personal safety have been directly influenced.At present, traditional way one
Kind it is to strengthen the intensity and impact resistant parameter that are located at the procephalic bumper of car, but such vehicle is for knocking into the back
Effective, if vehicle occurs weight, rollover, substantial effect would not be produced.Another kind does
Method is for luxury car, exactly sets up air bag in compartment, by slow when collision occurs
Rush the mode of powerful active force to reduce destructiveness and impulsive force.But this mode is typically just for high-end vehicle,
And cost is high, it is difficult to realize, practicality is inadequate.Additionally, causing car to be ruined for deforming as collision rift
For the high miserable vehicle accident that people dies, the DeGrain of this mode.
Content of the invention
In view of this, the present invention provides a kind of anticollision keel structure of motor vehicles, and which passes through in motor vehicles
Car body externally sets up a set of anticollision Os Draconis and spring or hydraulic damping device, prevent from a straightforward manner knocking into the back,
Rollover, collision, weight, reduce the loss of accident.
The present invention is solved the above problems by following technological means：
A kind of anticollision keel structure for motor vehicles, including being arranged at the chassis front and back end of the motor vehicles
Anticollision Os Draconis buffer be flexibly connected with the buffer shaft of the anticollision Os Draconis buffer before and after crossbeam and institute
Before and after stating the left and right bow beam of before and after's crossbeam two ends connection and being connected with front and back's crossbeam two ends by pillar respectively
Basic Os Draconis.
Further, the anticollision keel structure also includes cross-braces, the lower end of the cross-braces respectively with
The left and right sides connection on the chassis of the motor vehicles, the upper end of the cross-braces are movable with left and right bow beam respectively
Connection.
Further, it is provided with making a left side at the upper end position that the cross-braces are connected with the left and right bow beam
The pulley structure of right bow beam slide anteroposterior.
Further, the anticollision keel structure also includes the liftable dragon for being arranged at motor vehicles front end or rear end
Bone, the liftable Os Draconis are by the hydraulic pressure lifting device being vertically arranged and the hydraulic pressure lifting device and the left and right bow
Anticollision pillar and liftable keel frame composition that Liang Jun is flexibly connected.
Further, before and after described, horizontal depth of beam and motor vehicles head and afterbody is highly consistent, described before
The width of rear cross beam is consistent with the width of the carbody of the motor vehicles.
Further, the left and right bow beam is spaced a distance with the car body of the motor vehicles.
Further, the anticollision Os Draconis buffer is bumper or hydraulic draft gear.
Further, bend (forward sight glass back starts) at the position positioned at roof of beam in the left and right to set
It is equipped with three or more than three link crossbeams.
Further, the anticollision Os Draconis buffer includes axle sleeve, the buffer shaft being set in the axle sleeve,
And the multistage spring being set between the axle sleeve and buffer shaft.
Further, the left and right bow beam and the scalable connection of anticollision Os Draconis buffer, and in the left and right bow beam
Hydraulically extensible device is provided with the midpoint of anticollision Os Draconis buffer.
A kind of anticollision keel structure of motor vehicles of the present invention, there is collision accident for conventional motor vehicle easily makes
Car body deforms and causes the hidden danger of car crash, externally sets up in automotive vehicle body a set of by crossbeam, left and right bow
The anticollision keel structure of beam, basic Os Draconis and buffer unit composition, prevent from a straightforward manner knocking into the back, turn on one's side,
Collision, weight, for comparing traditional protection method, can effectively reduce the loss of accident.
Description of the drawings
The invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of the first embodiment of the present invention；
Structural representations of the Fig. 2 for second embodiment of the present invention；
Fig. 3 is the structural representation of the cross-braces of the present invention；
Fig. 4 is the front view of second embodiment of the present invention, and wherein, lifting Os Draconis are in collapse state；
And
Fig. 5 is the front view of second embodiment of the present invention, and wherein, lifting Os Draconis are in raised configuration；
Fig. 6 is the sectional view of the buffer of the present invention；
Fig. 7 is the upward view of the motor vehicles of one embodiment of the invention；
Fig. 8 is the upward view of the motor vehicles of another embodiment of the present invention；
Fig. 9 is the anticollision keel structure schematic diagram of one embodiment of the invention.
Description of reference numerals is as follows：
Anticollision Os Draconis buffer 1, left and right bend beam 2, in front and back crossbeam 3, cross-braces 4, pulley structure 5,
Hoisting cross beam 6, vertical pillars 7, underbody crossbeam 8, roof cross beam 9, buffer shaft 11, hydraulic pressure lifting device 12,
Anticollision pillar 21, axle sleeve 13, spring 14, the first block 131, the second block 111.
Specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail, but it is to be understood that, following examples are only used
So that technical scheme to be described and unrestricted.
At present, after car clashes into, maximum infringement is to deform, disintegrate, and deformation, the driving people for causing of disintegrating
Member's injures and deaths.It is thus desirable to carry out anti-collision effect improvement to automobile, but currently without effective method anticollision.Automobile
Anticollision has two and will count greatly, and one is buffering impact force.Two is to strengthen car body external structure resistance to deformation.The present invention
Go out from these two aspects and send the crashworthiness for improving automobile.Referring specifically to below in conjunction with accompanying drawing to the detailed of embodiment
Describe in detail bright.
As shown in figures 1 and 3, Fig. 1 shows a kind of anticollision keel structure for motor vehicles of the present invention
The structural representation of the first embodiment, Fig. 3 show the structural representation of the cross-braces of the present invention.Institute
State anticollision keel structure include anticollision Os Draconis buffer 1, in front and back crossbeam 3, left and right bow beam 2 and in front and back basis dragon
Bone.The anticollision Os Draconis buffer 1 in the present embodiment is arranged at the chassis front and back end of the motor vehicles, institute
State anticollision Os Draconis buffer 1 to be cut with scissors with 3 two ends of crossbeam in front and back by accommodating buffer shaft 11 in the inner respectively
Connect, described before and after basic Os Draconis be connected with 3 two ends of in front and back crossbeam by pillar.In such scheme, by anticollision
Os Draconis buffer 1, in front and back crossbeam 3, left and right bend beam 2 and basic Os Draconis enclose built-up anticollision dragon in front and back
Bone structure is arranged on outside motor vehicles, and the left and right bow beam 2 is in arciform, and centre is near the position of roof
Radian of the radian than both sides near headstock and the position of the tailstock is larger, thus with most of motor vehicles
Outer contour shape consistent, described left and right bow beam 2 between be provided with 3-5 link crossbeam.Preferably,
At the position positioned at roof of the left and right bow beam, (forward sight glass back starts) is provided with three or three
Individual above link crossbeam.Additionally, the left and right bow beam 2 is spaced apart a certain distance with the car body of motor vehicles,
Preferably, the reasonable buffering of anti-collision beam and car body two ends apart from 35cm or so or more than 35cm in front and back
Space.Prevent from a straightforward manner knocking into the back, turn on one's side, collide, weight, the left and right bow beam 2 of anticollision Os Draconis is necessary
Be with bear common shock and common weight.For comparing traditional protection method, can effectively reduce accident
Loss.Wherein, before and after described, the height of crossbeam 3 and motor vehicles head and afterbody is highly consistent, in front and back horizontal stroke
The width of beam 3 is consistent with the width of the carbody of the motor vehicles.
As shown in figure 3, as the further improvement of above-mentioned technical proposal, in order that motor vehicles can bear come
From in the external force of top and sidepiece, being further added by arranging cross-braces 4, the cross-braces 4 are in intersection
Shape structure, its left and right bottom are connected with the left and right sides on the chassis of the motor vehicles respectively, its left and right upper end
Portion is hinged with left and right bow beam 2 respectively.As shown in figure 3, the left and right bow beam 2 is connected by roof cross beam 9,
Underbody crossbeam 8 is connected with the lower end of cross-braces 4, is connected with the left and right sides of the upper end of cross-braces 4
Vertical pillars 7, specifically, set at the upper end position that the cross-braces 4 are connected with the left and right bow beam 2
Being equipped with to make the pulley structure 5 of left and right bow 2 slide anteroposterior of beam, and when there is vehicle accident, beam 2 is bent in left and right
Will in the presence of external force slide anteroposterior, effectively decompose and buffered huge impact force.
Fig. 2, Fig. 4 and Fig. 5 show second embodiment of the present invention, the embodiment and aforementioned the
A kind of embodiment is compared, and difference is, the embodiment is added on the basis of anticollision keel structure
There are liftable Os Draconis, as shown in Fig. 2 liftable Os Draconis can be arranged on motor vehicles front end or rear end, its
The anticollision being flexibly connected with hydraulic pressure lifting device 12 and left and right bow beam 2 by the hydraulic pressure lifting device 12 being vertically arranged
Pillar 21 and liftable keel frame composition.So, at ordinary times, the liftable Os Draconis are in and fold
State, as shown in Figure 4.Fig. 4 is the front view of second embodiment of the present invention, wherein at lifting Os Draconis
In collapse state, it will be clear that being hoisting cross beam 6 positioned at Os Draconis the top in figure, the liter
Drop crossbeam 6 is rested on before and after's crossbeam 3 at this moment in closure state is drawn in, and vertical pillars 7 or so are right
Os Draconis both sides are arranged on claiming.If necessary, for example running at high speed and having truck running section to travel process
In, driver can pass through the operation for being located at the guidance panel for driving indoor, realize the liter of the liftable Os Draconis
Rise, to prevent to knock into the back and collision accident, the addition of this liftable Os Draconis is further reduced and sent out
The loss of personal property that makes trouble caused by event.As shown in figure 5, Fig. 5 is second embodiment of the present invention
Front view, wherein lifting Os Draconis are in raised configuration, and at this moment hoisting cross beam 6 is supported by hydraulic pressure lifting device 12,
It is in raised configuration.
It is worthy of note that, the anticollision Os Draconis buffer 1 in the above embodiment of the present invention can both adopt spring
Formula buffer, again can adopt hydraulic draft gear, with specific reference to vehicle, vehicle condition and road conditions depending on.
Automobile collision preventing Os Draconis increase the date comprision of deadweight about vehicle safety and automobile:1st, safety the
Under one principle is instructed, the car crash accident that deformation is even disintegrated after can containing car crass suitably increases
Weight obviously necessitates.2nd, after the application of automobile collision preventing Os Draconis, existing automobile case and chassis design have mitigation
Necessity of weight.
In one embodiment of the invention, anticollision Os Draconis buffer 1 can be one-way buffer.Specifically,
Buffer distance may be set in 33cm or so, and if necessary, above-mentioned anticollision Os Draconis buffer 1 can adopt three-level
Spring or multistage spring.Here is specific to illustrate to arrange the anticollision Os Draconis buffer 1 of three-level spring
Buffering course, the three-level spring are made up of first order spring, second level spring and third level spring, and series connection sets
Put in the sleeve pipe of the anticollision Os Draconis buffer 1.Chase after when oncoming impulsive force or from car body rear
When tail and the impact force action that comes are on the anticollision Os Draconis of motor vehicles, be first subject to impact force is that anticollision is horizontal
Beam, its power is quickly passed to from nearest first order spring, first order spring occurred by external force pressure
Retraction, after first order spring buffer 11cm, second level spring is initially added into buffering, and now impact force is passed
It is handed to the second level spring adjacent with first order spring.In the case that impact force is larger, first order spring delays
After rushing 22cm, after the spring buffer 11cm of the second level, third level spring adds above-mentioned buffering course.
Said process is the whole action of giving process of three-level spring tandem anticollision Os Draconis buffer 1, if necessary
Four axles and the above multiaxis buffer structure of four axles can be adopted.
In another embodiment of the present invention, anticollision Os Draconis buffer 1 can also be bidirectional buffering.Specifically
Ground, as shown in fig. 6, anticollision Os Draconis buffer 1 includes axle sleeve 13, the buffer shaft being set in axle sleeve 13
11, and the multistage spring 14 being set between axle sleeve 13 and buffer shaft 11.In addition, in axle sleeve 13
It is provided with wall for fixing the first block 131 of spring 14, and the outer wall in buffer shaft 11 is welded with second
Block 111.In the present embodiment, being respectively arranged with the two ends of buffer shaft 11 can be while does work when clashing into
Two-stage spring 14.Specifically, near motor vehicles front end from the beginning of, include successively one-level spring, two
Level spring, three-level spring and level Four spring, wherein, the front end of one-level spring is fixedly connected with buffer shaft 11,
And the front end of one-level spring is provided with the second block 111, the rear end of one-level spring is fixed with the first block 131
Connection；The front end of two-level spring is fixedly connected with the first block 131, the tail end of two-level spring and buffer shaft 11
It is fixedly connected, and the tail end in two-level spring is provided with the second block 111；The front end of three-level spring and buffer shaft
11 are fixedly connected, and the front end of three-level spring is provided with the second block 111, the rear end of three-level spring and the
One block 131 is fixedly connected；The front end of level Four spring is fixedly connected with the first block 131, level Four spring
Tail end is fixedly connected with buffer shaft 11, and the tail end in level Four spring is provided with the second block 111.When motor-driven
When vehicle front is clashed into, one-level spring and three-level spring-compressed do work, and two-level spring and level Four spring draw
Stretch acting；When motor vehicles tail end is clashed into, one-level spring and three-level spring elongation do work, two grades of bullets
Spring and the acting of level Four spring-compressed, so that realize buffering.It is understood that other enforcements in the present invention
In example, the concrete series of spring 14 can be determined according to practical situation, and the length of spring 14 can also root
Determine according to practical situation.
Further, as shown in fig. 7, anticollision Os Draconis buffer 1 can with the vehicle body girder of dual-purpose motor vehicles,
Two piece girders of the vehicle body positioned at vehicle interior side replaced respectively by i.e. two anticollision Os Draconis buffers 1.May be appreciated
It is, it is also possible to which four anticollision Os Draconis buffers 1 are set, as shown in Figure 8.It is of course also possible to be more than four.
Further, as shown in figure 9, beam 2 and the 1 scalable connection of anticollision Os Draconis buffer are bent in left and right, and
In left and right, the midpoint of bow beam 2 and anticollision Os Draconis buffer 1 is provided with hydraulically extensible device 22, works as motor vehicles
Do not work or not when running at high speed, the hydraulically extensible device 22 is used for delaying left and right bow beam 2 and anticollision Os Draconis
Rush device 1 and stretch out the partially retracted of axle sleeve, so that the anticollision keel structure laminating motor vehicles of the present invention.In addition,
Left and right bow beam 2 is also detachably connected with anticollision Os Draconis buffer 1, can be with when motor vehicles are placed on garage
Beam 2 and anticollision Os Draconis buffer 1 are bent in dismounting left and right, use space to save.
As needed, the anticollision keel structure for motor vehicles of the present invention can be designed to detachably
Anticollision keel structure, it is also possible to be designed to be able to as needed carry out elastic anticollision keel structure.
Finally illustrate, above example is only unrestricted in order to technical scheme to be described, although ginseng
The present invention is described in detail according to preferred embodiment, it will be understood by those within the art that, can be with
Technical scheme is modified or equivalent, without deviating from technical solution of the present invention objective and
Scope, its all should cover in the middle of scope of the presently claimed invention.
Claims (10)
1. a kind of anticollision keel structure for motor vehicles, it is characterised in that：Described motor-driven including being arranged at
Anticollision Os Draconis buffer (1) of the chassis front and back end of vehicle and the buffering of the anticollision Os Draconis buffer (1)
Crossbeam (3) in front and back and the left and right bow beam of the connection of crossbeam (3) two ends in front and back that axle (11) is flexibly connected
(2) the basis Os Draconis in front and back be connected with front and back crossbeam (3) two ends by pillar and respectively.
2. a kind of anticollision keel structure for motor vehicles according to claim 1, it is characterised in that：
The anticollision keel structure also includes cross-braces (4), the lower end of cross-braces (4) respectively with described
The left and right sides connection on the chassis of motor vehicles, beam (2) is bent with left and right respectively in the upper end of cross-braces (4)
It is flexibly connected.
3. a kind of anticollision keel structure for motor vehicles according to claim 2, it is characterised in that：
It is provided with making left and right bow at the upper end position that cross-braces (4) are connected with left and right bow beam (2)
The pulley structure of beam (2) slide anteroposterior.
4. a kind of anticollision keel structure for motor vehicles according to any one of claim 1 to 3,
It is characterized in that：The anticollision keel structure also includes the liftable dragon for being arranged at motor vehicles front end or rear end
Bone, the liftable Os Draconis are by the hydraulic pressure lifting device (12) and the hydraulic pressure lifting device (12) being vertically arranged
The anticollision pillar (21) being flexibly connected with left and right bow beam (2) and liftable keel frame composition.
5. a kind of anticollision keel structure for motor vehicles according to claim 4, it is characterised in that：
The height of crossbeam (3) and motor vehicles head and highly consistent, the crossbeam (3) in front and back of afterbody before and after described
Width consistent with the width of the carbody of the motor vehicles.
6. a kind of anticollision keel structure for motor vehicles according to claim 4, it is characterised in that：
Left and right bow beam (2) is spaced a distance with the car body of the motor vehicles.
7. a kind of anticollision keel structure for motor vehicles according to claim 4, it is characterised in that：
Anticollision Os Draconis buffer (1) is spring anticollision Os Draconis buffer or fluid pressure type anticollision Os Draconis buffer.
8. a kind of anticollision keel structure for motor vehicles according to claim 4, it is characterised in that：
Three or more than three link crossbeams are provided with the position positioned at roof of left and right bow beam (2).
9. a kind of anticollision keel structure for motor vehicles according to claim 1, it is characterised in that：
Described anticollision Os Draconis buffer (1) includes axle sleeve (13), the buffering being set in the axle sleeve (13)
Axle (11), and the multistage spring (14) being set between the axle sleeve (13) and buffer shaft (11).
10. a kind of anticollision keel structure for motor vehicles according to claim 9, it is characterised in that：
Left and right bow beam (2) and the scalable connection of anticollision Os Draconis buffer (1), and in left and right bow beam (2)
Hydraulically extensible device (22) is provided with the midpoint of anticollision Os Draconis buffer (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2015/098748 WO2017041389A1 (en) | 2015-09-08 | 2015-12-24 | Anti-impact keel structure for motor vehicle |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520685997.9U CN205059489U (en) | 2015-09-08 | 2015-09-08 | A crashproof keel structure for motor vehicles |
| CN2015206859979 | 2015-09-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106494336A true CN106494336A (en) | 2017-03-15 |
| CN106494336B CN106494336B (en) | 2019-01-01 |
Family
ID=55386082
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520685997.9U Active CN205059489U (en) | 2015-09-08 | 2015-09-08 | A crashproof keel structure for motor vehicles |
| CN201521071362.6U Withdrawn - After Issue CN205417479U (en) | 2015-09-08 | 2015-12-18 | A crashproof keel structure for motor vehicles |
| CN201510955942.XA Expired - Fee Related CN106494336B (en) | 2015-09-08 | 2015-12-18 | A kind of anticollision keel structure for motor vehicles |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520685997.9U Active CN205059489U (en) | 2015-09-08 | 2015-09-08 | A crashproof keel structure for motor vehicles |
| CN201521071362.6U Withdrawn - After Issue CN205417479U (en) | 2015-09-08 | 2015-12-18 | A crashproof keel structure for motor vehicles |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN205059489U (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205059489U (en) * | 2015-09-08 | 2016-03-02 | 汪冰洋 | A crashproof keel structure for motor vehicles |
| CN107438540B (en) * | 2016-03-25 | 2020-11-06 | 海安东洋弹簧有限公司 | Combined spring bidirectional multistage buffering system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11263181A (en) * | 1998-02-26 | 1999-09-28 | ▲黄▼ 慶源 | Automobile bumper mechanism of protection against impact |
| CN2426824Y (en) * | 2000-02-21 | 2001-04-18 | 祝开三 | Bumper for damping bouncing force in collisions for vehicle |
| CN2712728Y (en) * | 2004-06-24 | 2005-07-27 | 车呈凯 | Side-collision proof automobile |
| CN201077435Y (en) * | 2007-08-21 | 2008-06-25 | 肖绪兵 | Vehicle anti-overturning device |
| CN201304950Y (en) * | 2008-09-27 | 2009-09-09 | 周冬祥 | Automobile side-impact protection device |
| CN203996059U (en) * | 2014-06-24 | 2014-12-10 | 衢州磊巨电子科技有限公司 | A kind of automobile buffer beam of improvement |
| CN205417479U (en) * | 2015-09-08 | 2016-08-03 | 汪冰洋 | A crashproof keel structure for motor vehicles |
-
2015
- 2015-09-08 CN CN201520685997.9U patent/CN205059489U/en active Active
- 2015-12-18 CN CN201521071362.6U patent/CN205417479U/en not_active Withdrawn - After Issue
- 2015-12-18 CN CN201510955942.XA patent/CN106494336B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11263181A (en) * | 1998-02-26 | 1999-09-28 | ▲黄▼ 慶源 | Automobile bumper mechanism of protection against impact |
| CN2426824Y (en) * | 2000-02-21 | 2001-04-18 | 祝开三 | Bumper for damping bouncing force in collisions for vehicle |
| CN2712728Y (en) * | 2004-06-24 | 2005-07-27 | 车呈凯 | Side-collision proof automobile |
| CN201077435Y (en) * | 2007-08-21 | 2008-06-25 | 肖绪兵 | Vehicle anti-overturning device |
| CN201304950Y (en) * | 2008-09-27 | 2009-09-09 | 周冬祥 | Automobile side-impact protection device |
| CN203996059U (en) * | 2014-06-24 | 2014-12-10 | 衢州磊巨电子科技有限公司 | A kind of automobile buffer beam of improvement |
| CN205417479U (en) * | 2015-09-08 | 2016-08-03 | 汪冰洋 | A crashproof keel structure for motor vehicles |
Also Published As
| Publication number | Publication date |
|---|---|
| CN205417479U (en) | 2016-08-03 |
| CN205059489U (en) | 2016-03-02 |
| CN106494336B (en) | 2019-01-01 |
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