CN104527558A - Collision energy absorbing and converting bracket chassis for automobile - Google Patents
Collision energy absorbing and converting bracket chassis for automobile Download PDFInfo
- Publication number
- CN104527558A CN104527558A CN201510034782.5A CN201510034782A CN104527558A CN 104527558 A CN104527558 A CN 104527558A CN 201510034782 A CN201510034782 A CN 201510034782A CN 104527558 A CN104527558 A CN 104527558A
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- China
- Prior art keywords
- sliding beam
- base plate
- slide
- support beam
- automobile
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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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Classifications
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- 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
- B60R19/24—Arrangements for mounting bumpers on vehicles
- B60R19/38—Arrangements for mounting bumpers on vehicles adjustably or movably mounted, e.g. horizontally displaceable for securing a space between parked vehicles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention provides a collision energy absorbing and converting bracket chassis for an automobile, and aims at solving the common problems of complex structure, unreasonable design, high production and maintenance cost, large difficulty in repair and poor protection effect of existing automobile collision protection devices. The collision energy absorbing and converting bracket chassis for the automobile comprises a bottom plate, a front collision sliding beam and a rear collision sliding beam; a positioning block is fixed on the bottom surface of the bottom plate; the front collision sliding beam and the rear collision sliding beam which are both composed of sliding beams, supporting beams, bumpers and wheel pairs are inserted into the positioning block; the supporting beams of the front collision sliding beam and the rear collision sliding beam are connected by hinging and are equipped with torsional springs. The collision energy absorbing and converting bracket chassis for the automobile is scientific in design, simple in structure, low in cost of manufacturing and maintaining, and convenient to mount; the collision force of the automobile is successfully converted into the supporting force for supporting the weight of an automobile body according to the physical force transformation principle, and therefore, the converted force brings the automobile body the self defense function to protect the safety of the automobile body and a driver as well as passengers in case of collision.
Description
Technical field
The present invention relates to a kind of automobile collision protection device, specifically a kind of auto against energy-absorbing conversion support chassis.
Background technology
Automotive crash safety is the most important problem of producer's research in the industry always, and automobile design teacher, when giving automobile life carrier, have ignored the egodefense function of automobile itself.We know, when front has mobile object to bring to human body, human body instinct can make the action of blocking object impact of hiding and reach out one's hands to protect oneself.When automobile collides, hide although human body can control automobile, automobile itself lacks self the instinct defense function as the mankind.So the instinct defense function how improving automobile self is exactly the nowadays problem extremely paid close attention to of car production enterprise, thus the various impact protection apparatus that automobile is installed have been there are, as bumper/spoiler, liquid damper, rebound safely air bag, anticollision energy disperser etc., the buffer protection effect of general insurance thick stick is the poorest, and liquid damper, rebound safely air bag, although the protected effect such as anticollision energy disperser are improved, but due to its complex structure, design the reasons such as unreasonable, there is productive costs high, maintenance cost is high, maintenance difficulty is large, the problems such as protected effect is undesirable, also fail to be widely applied.
Summary of the invention
The object of the invention is to solve existing automobile collision protection device ubiquity complex structure, designing the problems such as unreasonable, production maintenance cost is high, maintenance difficulty is large, protected effect is undesirable, and a kind of auto against energy-absorbing conversion support chassis is provided.This device foundation car body front/rear collision bumper via slide anteroposterior beam by impact force, is impelled support beam before and after scissors-type to open, thus two couple on the support beam of front and back is taken turns support ground.This device changes the direction of power, makes impact force be converted to the bearing force of supported cart body weight, and the change of this power makes harm auto against for a long time obtain radical change.
The present invention is achieved through the following technical solutions:
A kind of auto against energy-absorbing conversion support chassis, comprises base plate, front shock sliding beam and rear shock sliding beam, the end face of base plate is fixed with tie-beam, the bottom surface of base plate is fixed with prelocalization block and rear locating piece (leaving spacing between forward and backward locating piece), prelocalization block and rear locating piece are all provided with through locator slide, front shock sliding beam comprises front slide beam and front support beam, the forward end of front slide beam is provided with front bumper, the end, rear end of front slide beam is provided with front fixture block, and front fixture block is articulated and connected by the forward end of jointed shaft and front support beam, and it is right that the end, rear end of front support beam is provided with wheel, rear shock sliding beam comprises rear sliding beam and rear support beam, the end, rear end of rear sliding beam is provided with rear bumper, the forward end of rear sliding beam is provided with rear fixture block, and rear fixture block is articulated and connected by the end, rear end of jointed shaft and rear support beam, and it is right that the forward end of rear support beam is provided with wheel, the front slide beam of front shock sliding beam slides and is inserted in the locator slide of prelocalization block, and the front bumper of front shock sliding beam is placed in base plate front end and leaves distance between front bumper and base plate forward end, the rear sliding beam of rear shock sliding beam slides and is inserted in the locator slide of rear locating piece, and the rear bumper of rear shock sliding beam is placed in base plate rear end and leaves distance between rear bumper and base plate rear end end, the front fixture block of front shock sliding beam and front support beam and rear clash into sliding beam rear fixture block and between the prelocalization block of rear support beam all on base plate and rear locating piece, to be articulated and connected by jointed shaft and this jointed shaft is provided with torsion spring in the middle part of front support beam with in the middle part of rear support beam, in closure state, (namely front support beam place straight line and rear support beam place straight line overlap substantially under the effect of torsion spring elastic force for front support beam and rear support beam, and front support beam and rear support beam are all fitted with base plate bottom surface, as shown in Figure 5), and front fixture block holding is inside prelocalization block, rear fixture block holding is inside rear locating piece.
During use, the base plate of apparatus of the present invention is fixed on car chassis, makes that front bumper is placed in car body front end, rear bumper is placed in car body rear end.When automotive front end generation head-on crash, the front bumper of apparatus of the present invention is first clashed into, moment, huge impact made front slide beam slide backward relative to base plate, and do not clashed at this shock moment automobile itself, so automobile is not mobile instantaneously at shock when conducting oneself with dignity, impact makes front slide beam move backward, because the rear fixture block holding on rear sliding beam is inside rear locating piece, after sliding beam can't be subject to front slide beam thrust backward and move backward, so now front support beam and rear support beam under the effect of the huge thrust of front slide beam, the elastic force that can overcome torsion spring becomes scissors-like fork state (as shown in Figure 6) from closure state, due to much larger than automotive dead weight of impact of moment, so the wheel now in scissors on the fork front support beam of shape and rear support beam is stressed to contacting to earth, ground is movable support point, at wheel to just can bearing body weight in process in relative rotation, the wheel lift of automobile, impact is made to be converted to vertical support, dynamics is clashed in tare consumption, car body can be made to avoid direct impact damage and vibration, reach the optimum defense function of head-on crash.If the speed of automobile impacting and inertial impaction dynamics very big, when automotive wheel is liftoff, car body is supported by apparatus of the present invention, shock dynamics also impacts vehicle body in continuation, wheel now in apparatus of the present invention knows dynamics consumption to replacing automotive wheel to make vehicle body move, vehicle stops, and can not make large damage to car body.When head-on crash occurs in automobile rear end, collision principle is the same.
Further, for rectangular box designs in the middle part of the rear support beam of rear shock sliding beam, the front support beam of front shock sliding beam interts in the rectangular box of rear support beam, is articulated and connected between the middle part of front support beam and two side frames of rectangular box.It is more scientific and reasonable that such design makes the structure of apparatus of the present invention construct, and this design makes back and front supporting beam all be located along the same line, thus making two to wheel to front and back symmetry, during support vehicle body, stability is higher, improves the defense function of apparatus of the present invention further.
The end, rear end of front support beam is provided with wheel to beam, takes turns that to be provided with wheel to the two ends of beam right; The forward end of rear support beam is provided with wheel to beam, takes turns that to be provided with wheel to the two ends of beam right.Such design makes two to wheel to more reliable and more stable during support vehicle body, further stability and the safety improving apparatus of the present invention.
Position on the bottom surface of base plate between base plate front end and prelocalization block and the position between base plate rear end and rear locating piece are respectively equipped with auxiliary positioning block, auxiliary positioning block is provided with through locator slide, the front slide beam of front shock sliding beam and the rear rear sliding beam clashing into sliding beam all slide be inserted into auxiliary positioning block locator slide in.Determining straight line at 2, so sliding with the use of forward and backward sliding beam can be made to remain when sliding of auxiliary positioning block and forward and backward locating piece, adding stability and the safety of apparatus of the present invention point-blank.
The design of apparatus of the present invention changes the serious consequence of the car crash that automobile causes when head-on crash occurring and knocking into the back, it is theoretical that apparatus of the present invention utilize physics to change power, successfully auto against power is converted to the bearing force of supported cart body weight, the conversion of this power, as given car body self-defense function, makes the safety of collision not entail dangers to car body and driver and crew.
Apparatus of the present invention design science, structure are simple, making maintenance cost is low, easy for installation, effectively can prevent automobile from being collided bad and protection driver and crew life security, reduce the extent of damage of vehicle and driver and crew greatly.
Accompanying drawing explanation
Fig. 1 is Facad structure schematic diagram of the present invention.
Fig. 2 is structure schematic diagram of the present invention.
Fig. 3 is the front structural representation clashing into sliding beam in the present invention.
Fig. 4 is the rear structural representation clashing into sliding beam in the present invention.
Fig. 5 is the structural representations of apparatus of the present invention when not being knocked.
Fig. 6 is the structural representation after apparatus of the present invention are knocked.
In figure: clash into fixture block before locating piece after sliding beam, 4-auxiliary positioning block, 5-prelocalization block, 6-, 7-front slide beam, 8-front support beam, 9-front bumper, 10-, 11-wheel after clashing into sliding beam, 3-before 1-base plate, 2-to fixture block, 16-torsion spring, 17-rectangular box, 18-wheel after sliding beam, 13-rear support beam, 14-rear bumper, 15-after, 12-to beam.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described:
As shown in Figures 1 to 4, a kind of auto against energy-absorbing conversion support chassis, comprises base plate 1, front shock sliding beam 2 and rear shock sliding beam 3; The bottom surface of base plate 1 is fixed with prelocalization block 5 and rear locating piece 6, prelocalization block 5 and rear locating piece 6 are all provided with through locator slide; Front shock sliding beam 2 comprises front slide beam 7 and front support beam 8, the forward end of front slide beam 7 is provided with front bumper 9, the end, rear end of front slide beam 7 is provided with front fixture block 10, front fixture block 10 is articulated and connected by the forward end of jointed shaft and front support beam 8, and the end, rear end of front support beam 8 is provided with wheel to 11; Rear shock sliding beam 3 comprises rear sliding beam 12 and rear support beam 13, the end, rear end of rear sliding beam 12 is provided with rear bumper 14, the forward end of rear sliding beam 12 is provided with rear fixture block 15, rear fixture block 15 is articulated and connected by the end, rear end of jointed shaft and rear support beam 13, and the forward end of rear support beam 13 is provided with wheel to 11; The front slide beam 7 of front shock sliding beam 2 slides and is inserted in the locator slide of prelocalization block 5, and the front bumper 9 of front shock sliding beam 2 is placed in base plate 1 front end and leaves distance between front bumper 9 and base plate 1 forward end; The rear sliding beam 12 of rear shock sliding beam 3 slides and is inserted in the locator slide of rear locating piece 6, and the rear bumper 14 of rear shock sliding beam 3 is placed in base plate 1 rear end and leaves distance between rear bumper 14 and end, base plate 1 rear end; The front fixture block 10 of front shock sliding beam 2 and front support beam 8 and rear clash into sliding beam 3 rear fixture block 15 and between the prelocalization block 5 of rear support beam 13 all on base plate 1 and rear locating piece 6, to be articulated and connected by jointed shaft and this jointed shaft is provided with torsion spring 16 in the middle part of front support beam 8 with in the middle part of rear support beam 13, front support beam 8 and rear support beam 13 under the effect of torsion spring 16 elastic force in closure state, and front fixture block 10 holding inside prelocalization block 5, rear fixture block 15 holding is inside rear locating piece 6.
During concrete enforcement, design for rectangular box 17 in the middle part of the rear support beam 13 of rear shock sliding beam 3, the front support beam 8 of front shock sliding beam 2 interts in the rectangular box 17 of rear support beam 13, is articulated and connected between the middle part of front support beam 8 and two side frames of rectangular box 17.The end, rear end of front support beam 8 is provided with wheel to beam 18, takes turns and is provided with wheel to 11 to the two ends of beam 18; The forward end of rear support beam 13 is provided with wheel to beam 18, takes turns and is provided with wheel to 11 to the two ends of beam 18.Position on the bottom surface of base plate 1 between base plate 1 front end and prelocalization block 5 and the position between base plate 1 rear end and rear locating piece 6 are respectively equipped with auxiliary positioning block 4, auxiliary positioning block 4 is provided with through locator slide, the front slide beam 7 of front shock sliding beam 2 and the rear rear sliding beam 12 clashing into sliding beam 3 all slide be inserted into auxiliary positioning block 4 locator slide in.
Claims (5)
1. an auto against energy-absorbing conversion support chassis, is characterized in that: comprise base plate (1), front shock sliding beam (2) and rear shock sliding beam (3), the bottom surface of base plate (1) is fixed with prelocalization block (5) and rear locating piece (6), prelocalization block (5) and rear locating piece (6) are all provided with through locator slide, front shock sliding beam (2) comprises front slide beam (7) and front support beam (8), the forward end of front slide beam (7) is provided with front bumper (9), the end, rear end of front slide beam (7) is provided with front fixture block (10), front fixture block (10) is articulated and connected by the forward end of jointed shaft and front support beam (8), and the end, rear end of front support beam (8) is provided with wheel to (11), rear shock sliding beam (3) comprises rear sliding beam (12) and rear support beam (13), the end, rear end of rear sliding beam (12) is provided with rear bumper (14), the forward end of rear sliding beam (12) is provided with rear fixture block (15), rear fixture block (15) is articulated and connected by the end, rear end of jointed shaft and rear support beam (13), and the forward end of rear support beam (13) is provided with wheel to (11), the front slide beam (7) of front shock sliding beam (2) slides and is inserted in the locator slide of prelocalization block (5), and the front bumper (9) of front shock sliding beam (2) is placed in base plate (1) front end and leaves distance between front bumper (9) and base plate (1) forward end, the rear sliding beam (12) of rear shock sliding beam (3) slides and is inserted in the locator slide of rear locating piece (6), and the rear bumper (14) of rear shock sliding beam (3) is placed in base plate (1) rear end and leaves distance between rear bumper (14) and base plate (1) end, rear end, the front fixture block (10) of front shock sliding beam (2) and front support beam (8) and clash into the rear fixture block (15) of sliding beam (3) and rear support beam (13) afterwards and be all positioned between prelocalization block (5) on base plate (1) and rear locating piece (6), front support beam (8) middle part and rear support beam (13) middle part are articulated and connected by jointed shaft and this jointed shaft are provided with torsion spring (16), front support beam (8) and rear support beam (13) are closure state under the effect of torsion spring (16) elastic force, and front fixture block (10) holding is in prelocalization block (5) inner side, rear fixture block (15) holding is in rear locating piece (6) inner side.
2. auto against energy-absorbing conversion support chassis according to claim 1, it is characterized in that: clash into rear support beam (13) middle part of sliding beam (3) afterwards for rectangular box (17) design, the front support beam (8) of front shock sliding beam (2) interts in the rectangular box (17) of rear support beam (13), is articulated and connected between the middle part of front support beam (8) and two side frames of rectangular box (17).
3. auto against energy-absorbing conversion support chassis according to claim 1 and 2, is characterized in that: the end, rear end of front support beam (8) is provided with wheel to beam (18), takes turns and is provided with wheel to (11) to the two ends of beam (18); The forward end of rear support beam (13) is provided with wheel to beam (18), takes turns and is provided with wheel to (11) to the two ends of beam (18).
4. auto against energy-absorbing conversion support chassis according to claim 1 and 2, it is characterized in that: the bottom surface of base plate (1) is positioned at the position between base plate (1) front end and prelocalization block (5) and the position be positioned between base plate (1) rear end and rear locating piece (6) and is respectively equipped with auxiliary positioning block (4), auxiliary positioning block (4) is provided with through locator slide, the front slide beam (7) of front shock sliding beam (2) and the rear sliding beam (12) clashing into sliding beam (3) afterwards all slide be inserted into auxiliary positioning block (4) locator slide in.
5. auto against energy-absorbing conversion support chassis according to claim 3, it is characterized in that: the bottom surface of base plate (1) is positioned at the position between base plate (1) front end and prelocalization block (5) and the position be positioned between base plate (1) rear end and rear locating piece (6) and is respectively equipped with auxiliary positioning block (4), auxiliary positioning block (4) is provided with through locator slide, the front slide beam (7) of front shock sliding beam (2) and the rear sliding beam (12) clashing into sliding beam (3) afterwards all slide be inserted into auxiliary positioning block (4) locator slide in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510034782.5A CN104527558B (en) | 2015-01-24 | 2015-01-24 | Car crass energy-absorbing conversion support chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510034782.5A CN104527558B (en) | 2015-01-24 | 2015-01-24 | Car crass energy-absorbing conversion support chassis |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104527558A true CN104527558A (en) | 2015-04-22 |
| CN104527558B CN104527558B (en) | 2016-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510034782.5A Expired - Fee Related CN104527558B (en) | 2015-01-24 | 2015-01-24 | Car crass energy-absorbing conversion support chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104527558B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1544270A (en) * | 2003-11-24 | 2004-11-10 | 张军利 | Anticollision device for automobile |
| CN101254769A (en) * | 2008-01-24 | 2008-09-03 | 李斌 | Automobile crash-proof chassis |
| CN202463746U (en) * | 2012-03-29 | 2012-10-03 | 杜雅安 | Collision buffering device of motor vehicle |
| CN202624129U (en) * | 2012-04-09 | 2012-12-26 | 魏玉峰 | Elastic automobile bumper |
| WO2013104086A1 (en) * | 2012-01-09 | 2013-07-18 | Zhai Shiguo | Automobile bumper bar |
| CN204020781U (en) * | 2014-07-08 | 2014-12-17 | 上杭县鑫驰汽车修配厂 | Install the flexible automobile protecting car thick stick additional |
-
2015
- 2015-01-24 CN CN201510034782.5A patent/CN104527558B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1544270A (en) * | 2003-11-24 | 2004-11-10 | 张军利 | Anticollision device for automobile |
| CN101254769A (en) * | 2008-01-24 | 2008-09-03 | 李斌 | Automobile crash-proof chassis |
| WO2013104086A1 (en) * | 2012-01-09 | 2013-07-18 | Zhai Shiguo | Automobile bumper bar |
| CN202463746U (en) * | 2012-03-29 | 2012-10-03 | 杜雅安 | Collision buffering device of motor vehicle |
| CN202624129U (en) * | 2012-04-09 | 2012-12-26 | 魏玉峰 | Elastic automobile bumper |
| CN204020781U (en) * | 2014-07-08 | 2014-12-17 | 上杭县鑫驰汽车修配厂 | Install the flexible automobile protecting car thick stick additional |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104527558B (en) | 2016-07-27 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160727 Termination date: 20180124 |