CN203186269U - Automobile collision buffering device - Google Patents
Automobile collision buffering device Download PDFInfo
- Publication number
- CN203186269U CN203186269U CN 201320196935 CN201320196935U CN203186269U CN 203186269 U CN203186269 U CN 203186269U CN 201320196935 CN201320196935 CN 201320196935 CN 201320196935 U CN201320196935 U CN 201320196935U CN 203186269 U CN203186269 U CN 203186269U
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- China
- Prior art keywords
- oil cylinder
- underframe
- automobile
- compartment
- operator
- 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
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Abstract
The utility model discloses an automobile collision buffering device and belongs to the field of automobile safety equipment. The automobile collision buffering device comprises a cab, a chassis below the cab, and a bumper fixed in front of the chassis. An impact oil cylinder is arranged between the bumper and the chassis. A tray is arranged between the cab and the chassis. The cab is arranged on the tray. A lifting oil cylinder is arranged between the tray and the chassis. The impact oil cylinder is communicated with the lifting oil cylinder through a high-pressure oil pipe. According to the automobile collision buffering device, the collision process can be prolonged, collision energy can be absorbed through high pressure oil and is consumed by the cab of an automobile quickly, the structure is simple, and the effect is good.
Description
Technical field
The utility model relates to a kind of auto-safety mechanism, belongs to the automotive safety apparatus field, and is especially a kind of for the buffer device for collision of installing on automobile cab below and the bumper/spoiler.
Background technology
Automobile has become that people trip is ridden instead of walk and the important tool of goods transport.The automobile of all kinds and class day by day increases, yet does not but have a car itself to drop to minimum level to loss when having an accident.At present the bumper/spoiler majority of automobile is to be added with iron and steel to protect in vain or mould firmly and protect thick stick before and after automobile, when having an accident, be very stiff and demanding, not too big to the safety effect of driver and automobile.
By retrieval, the patent that relates to buffer device for collision of automobile is a lot, major part is that the impact with auto against passes to energy receiver or consuming device, but because bump occurred in the extreme time, the kinetic energy that impact has more than tens tons is very big, present receptor or consuming device are difficult in extreme time internal consumption and fall so big ability, the kinetic energy of most of bump is still consumed by automobile itself, so still, automobile itself or navigating mate are produced loss, so undesirable by the mode effect of receptor or consuming device.
The utility model content
The technical problems to be solved in the utility model provides a kind of buffer device for collision of automobile, and this device can prolong knockout process, and absorbs collision energy by high pressure oil, is consumed fast by the operator's compartment of automobile own, and is simple in structure, effective.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of buffer device for collision of automobile, the underframe that comprises operator's compartment, described under-cab, and the bumper/spoiler that is fixed in underframe the place ahead, it is characterized in that being provided with the impact oil cylinder between described bumper/spoiler and the underframe, be provided with pallet between described operator's compartment and the underframe, wherein operator's compartment places on the pallet, be provided with lift oil tank between pallet and the underframe, be communicated with by high pressure fuel pipe between described impact oil cylinder and the lift oil tank.
In the utility model, pallet is generally selected steel plate, and operator's compartment and pallet are fixed; because the screened housing of operator's compartment is thinner, if directly operator's compartment is contacted with lift oil tank, then can damage operator's compartment; therefore increased pallet, guaranteed that the lift oil tank of pallet below can safe jack-up operator's compartment.
Said structure is described further, and described impact oil cylinder is more than two, is arranged at two ends, underframe the place ahead respectively, and the piston rod that impacts oil cylinder contacts with bumper/spoiler, impacts oil cylinder and is communicated with lift oil tank by high pressure fuel pipe respectively.A plurality of impact oil cylinders in the utility model are arranged along the bumper/spoiler length direction, when any one position of bump, all can realize the absorption of Impact energy, and pass to lift oil tank by hydraulic oil, lift oil tank jack-up operator's compartment, thereby clashing into the potential energy that can be converted into operator's compartment, because the weight of operator's compartment is big, therefore can absorb very big bump energy.
Said structure is described further, is provided with cushion rubber between the piston rod of described impact oil cylinder and the bumper/spoiler.Increase in the utility model cushion rubber, its material be rubber or rigid plastic all can, the cushion rubber effect is to increase energy-absorbing, further slows down knockout process.
Said structure is described further, is provided with sucker between described lift oil tank and the underframe, described sucker is the steel plate with magnetic.The effect of the sucker in the utility model is by the magnetic attraction pallet, and when normally travelling, assurance sucker and pallet are fixed, and when producing bump, can both be separated the very fast lift oil tank that passes through.
The beneficial effect that adopts technique scheme to produce is: the utility model utilizes lift oil tank and impacts the series connection of oil cylinder, by lift oil tank jack-up operator's compartment, automobile impact force is converted into the potential energy of operator's compartment rapidly, thereby consume the kinetic energy that bump produces, knockout process is prolonged, its percentage speed variation is reduced, protection automobile itself and automobile driver; Utilize a plurality of impact oil cylinders in the device simultaneously, be distributed on the bumper/spoiler, when any one position of bump bumper/spoiler, all can realize the absorption of Impact energy, improve safety.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is A-A cutaway view among Fig. 1;
Wherein: 1, underframe, 2, sucker, 3, lift oil tank, 4, operator's compartment, 5, pallet, 6, bumper/spoiler, 7, cushion rubber, 8, impact oil cylinder, 9, high pressure fuel pipe.
The specific embodiment
1 and 2 as can be known with reference to the accompanying drawings, the utility model is specifically related to a kind of buffer device for collision of automobile, the concrete structure of this device comprises the underframe 1 of operator's compartment 4, operator's compartment 4 belows, and the bumper/spoiler 6 that is fixed in underframe 1 the place ahead, be provided with between bumper/spoiler 6 and the underframe 1 and impact oil cylinder 8, be provided with lift oil tank 3 between operator's compartment 4 and the underframe 1, impact between oil cylinder 8 and the lift oil tank 3 and be communicated with by high pressure fuel pipe 9.
In addition, for the effect that makes this device better, it is more than two that impact oil cylinder 8 can be set, be arranged at two ends, underframe 1 the place ahead respectively, the piston rod that impacts oil cylinder 8 contacts with bumper/spoiler 6, impact oil cylinder 8 and be communicated with lift oil tank 3 by high pressure fuel pipe 9 respectively, be provided with cushion rubber 7 between the piston rod of impact oil cylinder 8 and the bumper/spoiler 6.
Between operator's compartment 4 and lift oil tank 3, be provided with pallet 5, wherein fixing between operator's compartment 4 and the pallet 5.Between lift oil tank 3 and underframe 1, be provided with sucker 2, the steel plate of sucker 2 for having magnetic.The magnetic of sucker 2 can be adjusted, and is used for absorption pallet 5.Wherein pallet 5 is step-like steel plate, contacts with the ladder place of pallet 5 by lift oil tank 3, and operator's compartment 4 is held up, and other structure is constant, can guarantee like this to dwindle whole height under the constant situation of lifting altitude.
When the utility model is installed, need to guarantee that the piston rod that impacts in the oil cylinder 8 stretches out fully, namely impact in the oil cylinder 8 and be full of hydraulic oil, do not have in the lift oil tank 3 simultaneously or a small amount of hydraulic oil, like this when bump, the hydraulic oil that impacts oil cylinder 8 will enter lift oil tank 3, and oily phenomenon can not occur going here and there between impact oil cylinder 8.
Claims (4)
1. buffer device for collision of automobile, the underframe (1) that comprises operator's compartment (4), described operator's compartment (4) below, and the bumper/spoiler (6) that is fixed in underframe (1) the place ahead, it is characterized in that being provided with between described bumper/spoiler (6) and the underframe (1) impact oil cylinder (8), be provided with pallet (5) between described operator's compartment (4) and the underframe (1), wherein operator's compartment (4) places on the pallet (5), be provided with lift oil tank (3) between pallet (5) and the underframe (1), be communicated with by high pressure fuel pipe (9) between described impact oil cylinder (8) and the lift oil tank (3).
2. a kind of buffer device for collision of automobile according to claim 1, it is characterized in that described impact oil cylinder (8) is more than two, be arranged at underframe (1) two ends, the place ahead respectively, the piston rod that impacts oil cylinder (8) contacts with bumper/spoiler (6), impacts oil cylinder (8) and is communicated with lift oil tank (3) by high pressure fuel pipe (9) respectively.
3. a kind of buffer device for collision of automobile according to claim 1 and 2 is characterized in that being provided with cushion rubber (7) between the piston rod of described impact oil cylinder (8) and the bumper/spoiler (6).
4. a kind of buffer device for collision of automobile according to claim 1 is characterized in that being provided with sucker (2) between described lift oil tank (3) and the underframe (1), the steel plate of described sucker (2) for having magnetic.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320196935 CN203186269U (en) | 2013-04-18 | 2013-04-18 | Automobile collision buffering device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320196935 CN203186269U (en) | 2013-04-18 | 2013-04-18 | Automobile collision buffering device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203186269U true CN203186269U (en) | 2013-09-11 |
Family
ID=49103152
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320196935 Expired - Fee Related CN203186269U (en) | 2013-04-18 | 2013-04-18 | Automobile collision buffering device |
Country Status (1)
Country | Link |
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CN (1) | CN203186269U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105513479A (en) * | 2016-01-15 | 2016-04-20 | 浙江海洋学院 | Collision device with cushioning mechanism |
CN107264455A (en) * | 2017-05-27 | 2017-10-20 | 成都协恒科技有限公司 | Collision prevention girders buffer unit |
CN111391879A (en) * | 2020-04-22 | 2020-07-10 | 哈尔滨理工大学 | Energy absorption device capable of saving train head installation space |
-
2013
- 2013-04-18 CN CN 201320196935 patent/CN203186269U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105513479A (en) * | 2016-01-15 | 2016-04-20 | 浙江海洋学院 | Collision device with cushioning mechanism |
CN107264455A (en) * | 2017-05-27 | 2017-10-20 | 成都协恒科技有限公司 | Collision prevention girders buffer unit |
CN111391879A (en) * | 2020-04-22 | 2020-07-10 | 哈尔滨理工大学 | Energy absorption device capable of saving train head installation space |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130911 Termination date: 20160418 |