CN1113766C - Collision protector for car and other motor-driven vehicles - Google Patents
Collision protector for car and other motor-driven vehicles Download PDFInfo
- Publication number
- CN1113766C CN1113766C CN00101508A CN00101508A CN1113766C CN 1113766 C CN1113766 C CN 1113766C CN 00101508 A CN00101508 A CN 00101508A CN 00101508 A CN00101508 A CN 00101508A CN 1113766 C CN1113766 C CN 1113766C
- Authority
- CN
- China
- Prior art keywords
- automobile
- square
- automobiles
- inserted link
- hollow
- 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.)
- Expired - Fee Related
Links
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Vibration Dampers (AREA)
Abstract
The present invention relates to an impact protection device for automobiles and other motor vehicles, which can perform an automobile main part protecting function when automobiles are suddenly impacted. The present invention is characterized in that automobile frames at the bottoms of automobiles are provided with a plurality of hollow pipes; an inserting rod is inserted in each hollow pipe which is sheathed with a spring, and the end head of the extending part at the other end of each hollow pipe is sheathed with a touching block; when the touching blocks are impacted, impact force is passed to the inserting rods, the inserting rods compress the springs and pass impact force to back seats on automobile frames for counteracting forward inertia force of automobiles and avoiding the head impact of automobiles, and the present invention performs an automobile important part protecting function.
Description
The present invention is a kind of when automobile or other self-propelled vehiclees are subjected to clashing into suddenly, a kind of device that can play a protective role to operator's compartment, railway carriage and personnel etc.
As everybody knows, because world economy and science and technology development, it is more and more many at the various vehicles in city and rural area to travel, especially with the increase of automobile quantity, surprising especially, simultaneously, very fierce in economy and the various competitions of technical field, from and accelerated the rhythm of people's live and works.The moving velocity of automobile and various vehicles is more and more faster, in this case, has produced the another one problem again, and that is exactly close-packed road and the frequent accident that takes place, and is annual because of the dead number of traffic accident, also just grows with each passing day.People thought that a lot of methods solved this problem, i.e. the problem that takes place of how minimizing accident in all cases.It also is one of wherein very important problem that automobile and various collision prevention of vehicle hit.Though people have thought a lot of methods,, set up the shock absorber of head etc. as strengthening the impact strength of automobile head.The existing us5213383 patent document of learning by retrieval, the anticollision safety device of wherein said fork truck or its similar vehicles, this device is that existing hydraulic efficiency gear is attached on the fork truck, impulsive force acts on the oil cylinder by the piston rod that stretches out, when piston rod runs into strong wallop, oil in the oil cylinder will be back to fuel accumulator by oil pipe, and this in a flash the throttle in the oil circuit also must open immediately, not so the oil of Hui Liuing is with blocked, so just do not play buffer action, this mechanism will be very complicated and heavy handled, when running into bump owing to automobile simultaneously, its impulsive force is huge, so the pressure of oil can increase to very high in moment suddenly in oil cylinder and the oil pipe, cause the explosion of oil cylinder and oil pipe easily, can bring potential safety hazard on the contrary, be that the piston rod of hydraulic efficiency gear and the shape of oil cylinder all are cylindrical more again, and their bending resistance and shear strength are lower, when running into the power that is not parallel to the piston rod axial direction, the crooked easily and fracture of piston rod.Therefore this device only is adapted to fork truck at a slow speed, and can not install on high-revolving automobile.
The objective of the invention is to design a kind of later-model collision protector; when this device bumps automobile under steam; can overcome the shortcoming of the above various device; ability with good anti-powerful high impulsive force; structure not only simply but also firm; be swift in response and flexibly, and safe and reliable.Can change simultaneously the position of impact force action, thus protection automobile most important parts (being the automobile head), in order to avoid automobile breaking-up and personal casualty, and former vehicle structure is motionless substantially, as long as add several peculiar parts, just can reach this purpose.
The present invention is achieved in that as accompanying drawing, channel-section steel with vehicle frame both sides, automobile bottom makes square hollow steel pipe into earlier, after making rectangular steel tube into like this, can not produce any influence to vehicle structure, can strengthen the load capacity (as make round steel pipe into, will fall the load capacity of end automobile greatly) of automobile on the contrary; Afterbody at rectangular steel tube is provided with a spring installation box again, spring installation has unrivaled advantage than the hydraulic efficiency gear of complexity, not only can prevent many hidden danger that hydraulic efficiency gear brings, and simple in structure, easy to manufacture, safe and reliable, its cost also is the sub-fraction of hydraulic efficiency gear; Correspondence is made two square inserted links then, inserts in the hollow steel pipe on vehicle frame both sides; Load onto recoil spring in the insertion termination simultaneously; After two inserted links are loaded onto, on the outer stretched head of inserted link rear end, put a collision block, the collision block bolt up on two inserted links, has just all been finished.Adopt slack running fit between inserted link and the hollow tubular, and require smooth surface and non-corrosive.
The present invention only needs to transform a little on the basis of former automobile, just can increase a kind of collision protector, so make very simple.Its principle is: when running car, suddenly the place ahead produces an impact force (as accompanying drawing) to automobile, a drag effect is promptly arranged on collision block, suppose and act on the A place, resistance will be passed to square inserted link so, because the rectangular steel tube of square inserted link and vehicle frame is slack running fit, bigger gap is arranged, and (and the piston of hydraulic efficiency gear and oil cylinder must be bearing fits, not so can leakage of oil), so the resistance of air dielectric can be ignored when square inserted link slides.It passes to whole impulsive force on the spring, and with its compression, the application force on the spring acts on the B place at vehicle frame rear portion again, and spring can absorb the part energy of impulsive force in compression process, thereby plays good buffer action.The rear portion of vehicle frame just has been subjected to the resistance that comes from the place ahead collision zone like this, by theoretical this resistance should with automobile forward the force of inertia equal and opposite in direction and direction is opposite, thereby balance and counteracting mutually.So just avoided the collision of automobile head, also just well protected.
Concrete structure of the present invention is provided by accompanying drawing: Fig. 1 is the collision protector elevation cross-sectional view; Fig. 2 is a birds-eye view.Sequence number and explanation among the figure:
1。Collision block: make surface lacquer or chromium plating by the cast steel that impact strength is high.
2。Square inserted link: made by high-strength stainless steel or chromium plating steel, its transversal surface is square, square hollow steel.
3。The vehicle frame of band rectangular steel tube: two channel-section steels with on the former vehicle frame, make rectangular steel tube into, it is the part of vehicle frame, is again the part of this shock absorber.
4。Recoil spring.
5。Bolt.
Claims (3)
1; automobile and other self-propelled vehicle collision protectors are a kind of devices of protecting the automobile main portion not to be damaged when automobile is subjected to the bump in the place ahead; comprise collision block (1); square inserted link (2); the vehicle frame (3) of band rectangular steel tube; recoil spring (4); bolt (5); it is characterized in that two girder channel-section steels on the former automobile chassis frame are changed system into square hollow; again square inserted link (2) is inserted in the square hollow of vehicle frame; and load onto recoil spring (4) at the head that inserts; collision block (1) is socketed on another termination that inserted link stretches out, fastening with bolt (5).
2, automobile according to claim 1 and other self-propelled vehicle collision protectors, the transverse shape that it is characterized in that square inserted link (2) is square, square hollow.
3, automobile according to claim 1 and other self-propelled vehicle collision protectors is characterized in that its transverse shape of hollow tubular of the vehicle frame (3) with rectangular steel tube is square hollow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00101508A CN1113766C (en) | 2000-01-06 | 2000-01-06 | Collision protector for car and other motor-driven vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00101508A CN1113766C (en) | 2000-01-06 | 2000-01-06 | Collision protector for car and other motor-driven vehicles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1302748A CN1302748A (en) | 2001-07-11 |
| CN1113766C true CN1113766C (en) | 2003-07-09 |
Family
ID=4576012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00101508A Expired - Fee Related CN1113766C (en) | 2000-01-06 | 2000-01-06 | Collision protector for car and other motor-driven vehicles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1113766C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103241205B (en) * | 2013-05-08 | 2015-05-27 | 杨伦 | Technology for defusing vehicle inertial impact |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5213383A (en) * | 1991-02-12 | 1993-05-25 | Jobs S.P.A. | Anti-collision safety device for forklift trucks and the like |
| CN2275972Y (en) * | 1996-10-10 | 1998-03-11 | 张彦华 | Collision safety buffer for car |
-
2000
- 2000-01-06 CN CN00101508A patent/CN1113766C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5213383A (en) * | 1991-02-12 | 1993-05-25 | Jobs S.P.A. | Anti-collision safety device for forklift trucks and the like |
| CN2275972Y (en) * | 1996-10-10 | 1998-03-11 | 张彦华 | Collision safety buffer for car |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1302748A (en) | 2001-07-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE102013204313B4 (en) | Front body construction of a vehicle | |
| CN201457275U (en) | Front anti-collision damping device of automobile | |
| CN1914080A (en) | Towing arrangement and deformation tube in a railway vehicle coupling | |
| CN206204841U (en) | Elastic anti-collision corrugated guardrail | |
| CN205220579U (en) | Car bumper energy absorption and shock absorption device | |
| CN112554098A (en) | Multistage automatic electromagnetic anti-collision guardrail and protection method thereof | |
| CN210437125U (en) | Novel two-stage type protective fence at tail of truck | |
| CN206394590U (en) | A kind of automobile buffering device of vehicle energy absorption box and the application energy-absorption box | |
| CN1113766C (en) | Collision protector for car and other motor-driven vehicles | |
| CN2417076Y (en) | Bumper with means to absorb impact for automobiles | |
| CN205292515U (en) | Bumper for electric automobile | |
| DE10015294C2 (en) | Reversible deformation element | |
| CN109295896B (en) | Road anti-collision device for highway junction | |
| CN218055104U (en) | Automobile rear anti-collision beam based on automobile body light weight | |
| CN2322833Y (en) | Buffer type automobile bumper | |
| CN211252493U (en) | Front automobile frame impact buffering structure | |
| CN108995618A (en) | A kind of automobile front anti-collision structure | |
| CN102219006A (en) | Device for preventing underride collision of car | |
| CN2265933Y (en) | Automotive anti-collision shock-damping device | |
| CN100358753C (en) | Shock absorber | |
| CN1295108C (en) | Anti-collision system for automobile | |
| CN2213098Y (en) | Anticollision safety device for car | |
| RU2057671C1 (en) | Car with safety frame | |
| CN208867985U (en) | A kind of automobile front anti-collision structure | |
| CN204196818U (en) | Car chassis anticollision rod assemblies |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |