CN109572604A - A kind of bus crash-proof chassis that can be extended automatically - Google Patents
A kind of bus crash-proof chassis that can be extended automatically Download PDFInfo
- Publication number
- CN109572604A CN109572604A CN201811489133.4A CN201811489133A CN109572604A CN 109572604 A CN109572604 A CN 109572604A CN 201811489133 A CN201811489133 A CN 201811489133A CN 109572604 A CN109572604 A CN 109572604A
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- CN
- China
- Prior art keywords
- fixed
- vehicle frame
- hole
- collision
- cylinder
- 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
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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
- B60R19/04—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects formed from more than one section in a side-by-side arrangement
- B60R19/16—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects formed from more than one section in a side-by-side arrangement having deflecting members, e.g. rollers, balls
-
- 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
- B60R19/18—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
-
- 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
- B60R19/18—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
- B60R19/20—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact containing mainly gas or liquid, e.g. inflatable
- B60R19/205—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact containing mainly gas or liquid, e.g. inflatable inflatable in the direction of an obstacle upon impending impact, e.g. using air bags
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Dampers (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The present invention relates to the bus crash-proof chassis that one kind can extend automatically, it includes vehicle frame, front anti-collision beam and back buffer beam, it is fixed with energy-absorption box respectively between front anti-collision beam and the front-end and back-end of back buffer beam and vehicle frame, front anti-collision beam and back buffer beam and energy-absorption box corresponding position are equipped with blind hole, blind hole opening direction is far from vehicle frame center, blind via bottom is fixed with spring, it is located in front of vehicle frame and is fixed with impact beam respectively between two springs at vehicle frame rear, impact beam both ends are fixed with pull rod respectively, pull rod is each passed through front anti-collision beam and back buffer beam protrudes into vehicle frame, fixed bin is fixed in vehicle frame, fixed bin base portion is fixed with cylinder, fixed bin is equipped with through-hole two with respect to cylinder sidewall, the pull rod other end is equipped with the hook plate matched with through-hole two, cylinder shaft end is corresponding with hook plate, cylinder is connect with console respectively.The present invention has the advantage that anti-collision effect is good, anticollision movement can be actively carried out.
Description
Technical field
The present invention relates to public transport vehicle chassis technical field, the bus bottom-collision preventing that can be extended automatically more particularly to one kind
Disk.
Background technique
In daily life, for energy conservation and environmental protection, Green Travel, some people can select to take bus when outgoing, but existing
With the presence of bus when colliding danger, can not accomplish good active Anticollision Measures, existing public transport vehicle chassis knot
Structure is made of vehicle frame, front/rear anti-collision rail and car body, and front and back collision prevention girders are substantially when colliding and play anti-collision effect, still,
This mode often can not really play the role of anticollision, and when colliding, driver and passenger inside the vehicle still will receive larger wound
Evil.
Summary of the invention
The present invention is to solve front/rear anti-collision rail undertakes that anticollision effect is unobvious etc. to ask when bus collides
Topic, it is good to provide a kind of anti-collision effect, can actively carry out anticollision movement.
In order to solve the above technical problems, technical solution provided by the invention are as follows: the bus anticollision that one kind can extend automatically
Chassis, it includes vehicle frame, front anti-collision beam and back buffer beam, the front-end and back-end of the front anti-collision beam and back buffer beam and vehicle frame it
Between be fixed with energy-absorption box respectively, the front anti-collision beam and back buffer beam and energy-absorption box corresponding position are equipped with blind hole, described blind
Hole opening direction is fixed with spring far from vehicle frame center, the blind via bottom, is located in front of the vehicle frame and after vehicle frame
Impact beam is fixed between two springs of side respectively, the impact beam both ends are fixed with pull rod, the pull rod point respectively
Not Chuan Guo front anti-collision beam and back buffer beam protrude into vehicle frame, fixed bin, the fixed bin base portion are fixed in the vehicle frame
It is fixed with cylinder, the fixed bin is equipped with through-hole two with respect to cylinder sidewall, and the pull rod other end is equipped with to match with through-hole two
The hook plate of conjunction, the cylinder shaft end is corresponding with hook plate, and the cylinder is connect with console respectively.
As an improvement, the impact beam is hollow structure, and internal equipped with air bag, side wall of the impact beam close to vehicle frame
Equipped with through-hole, impact beam is fixed on outside the through-hole equipped with air bag baffle.
As an improvement, the opposite sides that the energy-absorption box is parallel to front anti-collision beam be respectively equipped with it is multiple vertical recessed
Slot.
As an improvement, the air bag baffle is plastic material.
As an improvement, the impact beam is aluminum alloy material.
After using the above structure, the present invention has the advantage that when collide danger when, can in advance using cylinder will draw
Impact beam is stretched out car body under the action of the spring by the hook plate ejection through-hole two on bar, and when colliding, impact beam contact is touched
Object is hit, spring-compressed plays buffer function, in addition, the air bag in impact beam is popped up from through-hole, delays again to car body is certain
Punching, while air bag gear protects driver, mitigates the damage of car body, in addition, the impact beam at rear can be to secondary before windshield
It knocks into the back and plays preferable protective effect.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of bus crash-proof chassis that can be extended automatically.
Fig. 2 is a kind of structural schematic diagram of bus crash-proof chassis fixed bin that can be extended automatically.
It is as shown in the figure: 1, vehicle frame, 2, front anti-collision beam, 3, back buffer beam, 4, energy-absorption box, 5, blind hole, 6, spring, 7, collision
Beam, 8, air bag, 9, through-hole, 10, air bag baffle, 11, pull rod, 12, fixed bin, 13, cylinder, 14, through-hole two, 15, hook plate, 16,
Vertical groove.
Specific embodiment
Present invention will be described in further detail below with reference to the accompanying drawings.
In conjunction with attached drawing 1 and attached drawing 2, a kind of bus crash-proof chassis that can be extended automatically, it includes vehicle frame 1, front anti-collision beam 2
With back buffer beam 3, it is fixed with energy-absorption box respectively between the front anti-collision beam 2 and back buffer beam 3 and the front-end and back-end of vehicle frame 1
4, the front anti-collision beam 2 and back buffer beam 3 and 4 corresponding position of energy-absorption box are equipped with blind hole 5, and 5 opening direction of blind hole is separate
1 center of vehicle frame, 5 bottom of blind hole are fixed with spring 6, are located at two bullets in vehicle frame 1 front and 1 rear of vehicle frame
Impact beam 7 is fixed between spring 6 respectively, 7 both ends of impact beam are fixed with pull rod 11 respectively, and the pull rod 11 is worn respectively
It crosses front anti-collision beam 2 and back buffer beam 3 protrudes into vehicle frame 1, fixed bin 12,12 bottom of fixed bin are fixed in the vehicle frame 1
Portion, portion is fixed with cylinder 13, and opposite 13 side wall of cylinder of the fixed bin 12 is equipped with through-hole 2 14, and 11 other end of pull rod is set
Have the hook plate 15 matched with through-hole 2 14,13 shaft end of cylinder is corresponding with hook plate 15, the cylinder 13 respectively with middle control
Platform connection.
The impact beam 7 is hollow structure, and internal equipped with air bag 8, and the impact beam 7 is equipped with close to the side wall of vehicle frame 1
Through-hole 9 is fixed on impact beam 7 outside the through-hole 9 equipped with air bag baffle 10.
The opposite sides that the energy-absorption box 4 is parallel to front anti-collision beam 2 is respectively equipped with multiple vertical grooves 16.
The air bag baffle 10 is plastic material.
The impact beam 7 is aluminum alloy material.
The working principle of the invention: when colliding danger, therefrom control control cylinder 13 stretches out, by hook plate 15 from through-hole
Ejection in 2 14, at this time spring 6 under the action of, impact beam 7 is ejected, stretches out car body respectively to the forward and backward side of headstock, front
After colliding, spring 6 plays the role of mobile cushioning first, stretches out with rear gasbag 8 from bursting air bag baffle 10 from through-hole 9, and
Inflation rapidly, diffusion keep off before windshield, are effectively reduced car body and the injury of driver, meanwhile, rear impact beam 7 is being sent out
It is same to pop up air bag 8 when raw collision, it can not only play a protective role to car body rear, it can be with spring 6 and air bag 8 to rear
The vehicle just to knock into the back plays a certain protective role.
The present invention and its embodiments have been described above, this description is no restricted, shown in the drawings
Only one of embodiments of the present invention, actual structure is not limited to this.All in all if the ordinary skill of this field
Personnel are enlightened by it, without departing from the spirit of the invention, are not inventively designed and the technical solution phase
As frame mode and embodiment, be within the scope of protection of the invention.
Claims (5)
1. the bus crash-proof chassis that one kind can extend automatically, it includes vehicle frame (1), front anti-collision beam (2) and back buffer beam (3),
It is characterized by: being fixed with respectively between the front anti-collision beam (2) and back buffer beam (3) and the front-end and back-end of vehicle frame (1)
Energy-absorption box (4), the front anti-collision beam (2) and back buffer beam (3) and energy-absorption box (4) corresponding position are equipped with blind hole (5), described blind
Hole (5) opening direction is fixed with spring (6), is located at the vehicle frame far from vehicle frame (1) center, blind hole (5) bottom
(1) it is fixed with respectively impact beam (7) between front and two springs (6) at vehicle frame (1) rear, impact beam (7) both ends
It is fixed with respectively pull rod (11), the pull rod (11) is each passed through front anti-collision beam (2) and back buffer beam (3) protrudes into vehicle frame (1)
In, it is fixed with fixed bin (12) in the vehicle frame (1), fixed bin (12) base portion is fixed with cylinder (13), described
Fixed bin (12) is equipped with through-hole two (14) with respect to cylinder (13) side wall, and pull rod (11) other end is equipped with and through-hole two (14) phase
The hook plate (15) of cooperation, cylinder (13) shaft end is corresponding with hook plate (15), and the cylinder (13) connect with console respectively.
2. the bus crash-proof chassis that one kind according to claim 1 can extend automatically, it is characterised in that: the impact beam
It (7) is hollow structure, and internal equipped with air bag (8), side wall of the impact beam (7) close to vehicle frame (1) is equipped with through-hole (9), institute
It states and is fixed on impact beam (7) outside through-hole (9) equipped with air bag baffle (10).
3. the bus crash-proof chassis that one kind according to claim 1 can extend automatically, it is characterised in that: the energy-absorption box
(4) opposite sides for being parallel to front anti-collision beam (2) is respectively equipped with multiple vertical grooves (16).
4. the bus crash-proof chassis that one kind according to claim 2 can extend automatically, it is characterised in that: the air bag gear
Plate (10) is plastic material.
5. the bus crash-proof chassis that one kind according to claim 2 can extend automatically, it is characterised in that: the impact beam
It (7) is aluminum alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811489133.4A CN109572604A (en) | 2018-12-06 | 2018-12-06 | A kind of bus crash-proof chassis that can be extended automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811489133.4A CN109572604A (en) | 2018-12-06 | 2018-12-06 | A kind of bus crash-proof chassis that can be extended automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109572604A true CN109572604A (en) | 2019-04-05 |
Family
ID=65927577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811489133.4A Pending CN109572604A (en) | 2018-12-06 | 2018-12-06 | A kind of bus crash-proof chassis that can be extended automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109572604A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113335801A (en) * | 2021-06-11 | 2021-09-03 | 安徽华信电动科技股份有限公司 | Electric environmental sanitation garbage truck |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009029475A1 (en) * | 2009-09-15 | 2011-03-24 | Robert Bosch Gmbh | Method for adjustment of crash box operated over actuator in vehicle, involves evaluating sensor signals marking accident and consulting production adjusting signals adjusted by actuator |
| CN104401275A (en) * | 2014-11-16 | 2015-03-11 | 银世德 | Automobile bumper capable of automatically extending and contracting forwards and backwards |
| CN104724015A (en) * | 2015-04-11 | 2015-06-24 | 胡达广 | Hydraulic type initiative anti-collision device |
| CN105128786A (en) * | 2015-09-01 | 2015-12-09 | 田顺天 | Initiative anti-collision buffering device for automobile |
| CN205854068U (en) * | 2016-07-18 | 2017-01-04 | 广州铁路职业技术学院 | Active forewarning reaction equation bumper |
| US20170197573A1 (en) * | 2016-01-10 | 2017-07-13 | Omnitek Partners Llc | Deployable and Smart Car Bumper |
| CN206734229U (en) * | 2017-04-12 | 2017-12-12 | 常州中隆车辆配件有限公司 | Bumper extension type automobile hydraulic buffers automatic collision safety device |
| CN108638994A (en) * | 2018-04-12 | 2018-10-12 | 哈尔滨理工大学 | A kind of active reach buffer device for collision of automobile |
-
2018
- 2018-12-06 CN CN201811489133.4A patent/CN109572604A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009029475A1 (en) * | 2009-09-15 | 2011-03-24 | Robert Bosch Gmbh | Method for adjustment of crash box operated over actuator in vehicle, involves evaluating sensor signals marking accident and consulting production adjusting signals adjusted by actuator |
| CN104401275A (en) * | 2014-11-16 | 2015-03-11 | 银世德 | Automobile bumper capable of automatically extending and contracting forwards and backwards |
| CN104724015A (en) * | 2015-04-11 | 2015-06-24 | 胡达广 | Hydraulic type initiative anti-collision device |
| CN105128786A (en) * | 2015-09-01 | 2015-12-09 | 田顺天 | Initiative anti-collision buffering device for automobile |
| US20170197573A1 (en) * | 2016-01-10 | 2017-07-13 | Omnitek Partners Llc | Deployable and Smart Car Bumper |
| CN205854068U (en) * | 2016-07-18 | 2017-01-04 | 广州铁路职业技术学院 | Active forewarning reaction equation bumper |
| CN206734229U (en) * | 2017-04-12 | 2017-12-12 | 常州中隆车辆配件有限公司 | Bumper extension type automobile hydraulic buffers automatic collision safety device |
| CN108638994A (en) * | 2018-04-12 | 2018-10-12 | 哈尔滨理工大学 | A kind of active reach buffer device for collision of automobile |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113335801A (en) * | 2021-06-11 | 2021-09-03 | 安徽华信电动科技股份有限公司 | Electric environmental sanitation garbage truck |
| CN113335801B (en) * | 2021-06-11 | 2023-12-26 | 安徽华信电动科技股份有限公司 | Electric sanitation garbage truck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190405 |
|
| RJ01 | Rejection of invention patent application after publication |