CN104290704A - Buffering device for anticollision of vehicle - Google Patents
Buffering device for anticollision of vehicle Download PDFInfo
- Publication number
- CN104290704A CN104290704A CN201410566963.8A CN201410566963A CN104290704A CN 104290704 A CN104290704 A CN 104290704A CN 201410566963 A CN201410566963 A CN 201410566963A CN 104290704 A CN104290704 A CN 104290704A
- Authority
- CN
- China
- Prior art keywords
- shock absorber
- vehicle
- hits
- leading screw
- collision prevention
- 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
- B60R19/023—Details
-
- 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
- B60R19/56—Fittings damping bouncing force in truck collisions, e.g. bumpers; Arrangements on high-riding vehicles, e.g. lorries, for preventing vehicles or objects from running thereunder
-
- 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)
- Vibration Dampers (AREA)
Abstract
The invention belongs to vehicle accessories and discloses a buffering device for anticollision of a vehicle. The buffering device is arranged on each of a front-portion bottom beam and a rear-portion bottom beam of a vehicle, the buffering device is a diamond structural member, hinging shafts are arranged at four corners of the structural member, two peaks of the diamond structural member are positioned in front-rear directions of the vehicle, an oil cylinder is arranged in the front-rear directions, an oil cylinder base is arranged at a vehicle end of the buffering device, a spring is arranged on the periphery of an oil cylinder rod, springs are arranged on the left hinging shaft and the right hinging shaft of the diamond structural member, two ends of the springs are positioned on the inner side of an adjacent edge of the left corner and the right corner, and a horizontal bar is arranged at the front peak and the rear peak of the diamond structural member. The buffering device is simple in structure, is mounted in front or rear of the vehicle and has certain effect on reducing damage caused by traffic accidents.
Description
Technical field
The present invention relates to a kind of shock absorber, particularly the shock absorber that hits of a kind of collision prevention of vehicle, belongs to vehicle safety accessory.
Background technology
Along with the development of China's arteries of communication, the continuous increase of urban inhabitant income, number of vehicles is riseing year by year, and China has become the big country of car owning amount, vehicle increases, road unimpeded to people's trip, that shipping brings is convenient, road extends in all direction, the particularly construction of express highway, the quickening of road speed, shortens intercity distance, for people have saved a large amount of time, accelerate work efficiency.But, unimpeded due to road, the quickening of speed, particularly pileup on a highway is also increasing, the traffic accident of group dead group wound is so tragic that one cannot bear to look at it, especially because dilly is different with high capacity waggon height, travel once on same path, due to the deceleration of front nearby vehicle, bottom the cart slowed down before usually striking and stop suddenly, usually cause the accident of the car crash of vehicle below, what have in some vehicles before is provided with bumper/spoiler, but, because the height of vehicle differs, the words of dolly after cart, dolly easily enters below the compartment of cart, the front glass of dolly just in time can collide on the compartment of cart, the safety of dolly cannot be ensured, how just can prevent the generation of similar phenomenon, it is a problem worth thinking deeply about.
Summary of the invention
For can knock into the back between fore-aft vehicle, shock accident, cause life casualty accident problem, the invention provides the shock absorber that a kind of collision prevention of vehicle hits, its objective is and reduce Vehicular impact intensity, damping impact power, reduce personnel casualty accidents.
To achieve these goals, the technical solution used in the present invention is: the shock absorber that a kind of collision prevention of vehicle hits, this shock absorber is arranged on the front portion of various vehicle directly or indirectly or/and on the bottom girder of rear portion, shock absorber is diamond structure part, the corner of diamond structure part is provided with jointed shaft, wherein two diamond structure part summits are positioned at the fore-and-aft direction of vehicle, be provided with oil cylinder along the longitudinal direction, cylinder pedestal is arranged on the vehicle end of device, the periphery of cylinder rod is provided with spring, two, the left and right jointed shaft of diamond structure part is provided with spring, the two ends of spring lay respectively at form two angles about diamond structure part face inside limit, former and later two vertex positions of diamond structure part are provided with whippletree, described shock absorber rear whippletree is connected with the motor of band reductor, directly and indirectly leading screw is connected between motor and base of wagon, the front and back side opposite the angle of described diamond structure part is individually hinged on the jointed shaft on the whippletree of front and back, whippletree and diamond structure part are trench structure, groove is inside, inside the front portion that described buffering is arranged on car or rear body, during driving, anterior whippletree protrudes at Vehicular body front or/and outside rear portion, during parking anterior whippletree with Vehicular body front or/and rear portion is consistent, described buffering is arranged on high capacity waggon back lower, described motor is connected with control setup, control setup is arranged in operator's compartment, described leading screw is provided with one, the beam hanger of leading screw and oil cylinder is on the same straight line of vehicle fore-and-aft direction, described leading screw is provided with two, leading screw is positioned at the two ends, equidistant left and right at distance oil cylinder beam hanger center, described reductor shaft is directly connected with between leading screw, described reductor shaft is connected with utilizing gear or chain between leading screw.
The good effect that technical scheme of the present invention has is: by arranging multiple spring on this shock absorber, the impact brought when can alleviate collision, can reduce or prevent the damage of vehicle and the injures and deaths of personnel by arranging oil cylinder in diamond structure part, by arranging motor after cross bar, shock absorber can be retracted to car interior, guarantee the attractive in appearance of dolly, by this device is arranged on lorry bottom rear position, the bottom that dilly collides high capacity waggon can be reduced, after particularly the shock absorber of dolly and lorry being arranged on identical height and position, more can slow down damage or the injures and deaths of vehicle and personnel, by connecting directly or indirectly between motor and whippletree, shock absorber can be protruded from trolley, the damage of dolly shell can be prevented further, the safety of protection personnel, when vehicle does not travel, shock absorber can be recovered to vehicle body, the attractive in appearance of vehicle can not be affected, this buffer unit structure is simple, the front and back being suitable for various vehicle are arranged, to alleviation traffic accident, the damage and the injury that reduce Vehicle And Personnel have positive effect.
Accompanying drawing explanation
Fig. 1 integral structure figure of the present invention.
Fig. 2 is with the anticollision buffer unit structure figure of motor.
Fig. 3 two motors are connected with the structural scheme of mechanism of two leading screws.
Fig. 4 motor is connected with the structural representation of two leading screws.
Detailed description of the invention
Be described in detail with regard to technical scheme of the present invention referring to Fig. 1 ~ Fig. 4.Wherein, 1a: outside cross bar, 1b: inner cross bar, 2a: upper left jointed shaft, 2b: upper right jointed shaft, 2c: left jointed shaft, 2d: right jointed shaft, 3a: limit, upper left, 3b: top right-hand side, 3c: left lower side, 3d: limit, bottom right, 4: cylinder rod, 4a: cylinder rod spring, 5: oil cylinder, 6: jointed shaft spring, 6a: spring terminal one, 6b: spring terminal two, 22: crossbeam, 23: motor, 24: leading screw, 33a: motor one, 33b: motor two, 34a: leading screw one, 34b: leading screw two, 43: single motor, 41a: gear one, 41b: gear two, 42: motor gear.
Technical scheme of the present invention is the shock absorber that a kind of collision prevention of vehicle hits, Fig. 1 integral structure figure of the present invention.This shock absorber is arranged on the front portion of various vehicle directly or indirectly or/and on the bottom girder of rear portion, shock absorber is diamond structure part, the corner of diamond structure part is provided with jointed shaft, four jointed shafts are respectively: upper left jointed shaft 2a, upper right jointed shaft 2b, left jointed shaft 2c, right jointed shaft 2d, wherein two diamond structure part summits are positioned at the fore-and-aft direction of vehicle, that is: the hinge point of limit, the upper left 3a of diamond structure part and top right-hand side 3b and outside cross bar 1a is in the one end away from vehicle, be provided with oil cylinder 5 along the longitudinal direction, cylinder pedestal is arranged on the rear end of device, namely be arranged on long transverse lever 1b, the periphery of cylinder rod 4 is provided with cylinder rod spring 4a, two, the left and right jointed shaft of diamond structure part is provided with spring, that is: on institute jointed shaft 2c and right jointed shaft 2d, spring 6 is provided with, both ends of the spring and spring terminal one 6a, spring terminal two 6b lay respectively at form two angles about diamond structure part face inside limit, that is, the two ends of left side spring 6 lay respectively at the inner side of limit, upper left 3a and left lower side 3c, the two ends of the spring 6 on right jointed shaft 2d lay respectively at the inner side of limit, the upper left 3b of diamond structure part and two adjacent edges of left lower side 3d, diamond structure part struts to priority direction by two springs on left jointed shaft 2c and right jointed shaft 2d, when there is Vehicular impact, spring belongs to the spring with strong elastic, rightabout resistibility can be produced to shock, there is certain buffer action, the effect of reducing impact force can be played to a certain extent, the vertex position of former and later two rhombus parts is provided with whippletree, described whippletree is the whippletree 1a of outer end and the whippletree 1b at rear.
Directly and indirectly leading screw is connected with between motor and base of wagon, the front and back side opposite the angle of described diamond structure part to be individually hinged on the whippletree of front and back on jointed shaft, whippletree and diamond structure part are trench structure, groove is inside, described shock absorber rear whippletree 1b is connected with the motor of band reductor, described motor is connected with control setup, control setup is arranged in operator's compartment, Fig. 2 is with the anticollision buffer unit structure figure of motor, the method of attachment of motor also have Fig. 3 two motors to be connected with structural representation that method of attachment in the structural scheme of mechanism of two leading screws and Fig. 4 motor are connected with two leading screws.Below be described with regard to the motor connection methods in Fig. 2, Fig. 3 and figure respectively.
Fig. 2 is with the anticollision buffer unit structure figure of motor.Described leading screw 22 is provided with one, the beam hanger 4 of leading screw 22 and oil cylinder 5 is on the same straight line of vehicle successively direction, described leading screw is positioned in the middle of the crossbeam 22 at the bottom of car, be rotationally connected between one end of leading screw 24 and inner whippletree 1b, be rotationally connected by feed screw nut between leading screw 24 and car bottom cross beam 22, other one end of leading screw 22 is connected to the end of the single motor 43 with reductor, and single motor 43 drives leading screw to push shock absorber to front or rear.If C-class, inside the front portion that described buffering is arranged on car or rear body, during driving, anterior whippletree protrudes at Vehicular body front or/and outside rear portion, during parking anterior whippletree with Vehicular body front or/and rear portion is consistent, the elegant in appearance of vehicle can be kept.If high capacity waggon, the rear portion of high capacity waggon back lower or truck or the front portion of high capacity waggon can be arranged on, on the downside of the rear portion being arranged on lorry, the outside whippletree 1a of shock absorber can align with the rear end of large-scale goods side, can prevent dilly and large-scale thoroughly between collide.Certain rear portion simultaneously also can in the arranged outside one on top, the collision between available buffer and full size vehicle.
Motor connection methods in Fig. 3 and figure is described, described leading screw is provided with two, leading screw one 34a and leading screw two 34b respectively, leading screw one 34a and leading screw two 34b, be positioned at the two ends, equidistant left and right at distance oil cylinder beam hanger 4 center, leading screw one 34a and leading screw two 34b respectively connected a motor with reductor, is respectively motor one 33a, motor two 33b.If be arranged on C-class, inside the front portion that described buffering is arranged on car or rear body, during driving, anterior whippletree protrudes at Vehicular body front or/and outside rear portion, during parking anterior whippletree with Vehicular body front or/and rear portion is consistent.If high capacity waggon can be arranged on high capacity waggon back lower or front portion, on the downside of the rear portion being arranged on lorry, the outside whippletree 1a of shock absorber can align with rear end that is large-scale or side, can prevent dilly and large-scale thoroughly between collide.Certain rear portion simultaneously also can in the arranged outside one on top, the collision between available buffer and full size vehicle.
Fig. 4 motor is connected with the structural representation of two leading screws.This embodiment is by two leading screws, leading screw one 34a and leading screw two 34b, the embodiment on a motor is connected to by driving device, leading screw one 34a and the leading screw two 34b gear that utilizes end to arrange respectively in this embodiment, that is: gear one 41a and gear two 41b engages with motor 43 end gear of band reductor, the motor shaft of described band reductor is connected shock absorber with also utilizing chain etc. between leading screw, if be arranged on C-class, inside the front portion that described buffering is arranged on car or rear body, during driving, anterior whippletree protrudes at Vehicular body front or/and outside rear portion, during parking anterior whippletree with Vehicular body front or/and rear portion is consistent, keeper's vehicle attractive in appearance.If high capacity waggon can be arranged on high capacity waggon back lower or front portion, on the downside of the rear portion being arranged on lorry, the outside whippletree 1a of shock absorber can align with rear end that is large-scale or side, can prevent dilly and large-scale thoroughly between collide.Certain rear portion simultaneously also can in the arranged outside one on top, the collision between available buffer and full size vehicle.
By arranging multiple spring on this shock absorber, the impact brought when can alleviate collision, can reduce or prevent the damage of vehicle and the injures and deaths of personnel by arranging oil cylinder in diamond structure part, by arranging motor after cross bar, shock absorber can be retracted to car interior, guarantee the attractive in appearance of dolly, by this device is arranged on lorry bottom rear position, the back lower that dilly collides high capacity waggon can be reduced, after particularly the shock absorber of dolly and lorry being arranged on identical height and position, more can slow down damage or the injures and deaths of vehicle and personnel, by connecting directly or indirectly between motor and whippletree, shock absorber can be protruded from trolley, the damage of dolly shell can be prevented further, the safety of protection personnel, when vehicle does not travel, shock absorber can be recovered to vehicle body, the attractive in appearance of vehicle can not be affected, this buffer unit structure is simple, the front and back being suitable for various vehicle are arranged, to alleviation traffic accident, the damage and the injury that reduce Vehicle And Personnel have positive effect.
Claims (10)
1. the shock absorber that hits of a collision prevention of vehicle, it is characterized in that: this shock absorber is arranged on the front portion of various vehicle directly or indirectly or/and on the bottom girder of rear portion, shock absorber is diamond structure part, the corner of diamond structure part is provided with jointed shaft, wherein two diamond structure part summits are positioned at the fore-and-aft direction of vehicle, be provided with oil cylinder along the longitudinal direction, cylinder pedestal is arranged on the vehicle end of device, the periphery of cylinder rod is provided with spring, two, the left and right jointed shaft of diamond structure part is provided with spring, the two ends of spring lay respectively at form two angles about diamond structure part face inside limit, former and later two vertex positions of diamond structure part are provided with whippletree.
2. the shock absorber that hits of a kind of collision prevention of vehicle according to claim 1, is characterized in that: the motor described shock absorber rear whippletree being connected with band reductor, directly and is indirectly connected to leading screw between motor and base of wagon.
3. the shock absorber that hits of a kind of collision prevention of vehicle according to claim 1, is characterized in that: the front and back side opposite the angle of described diamond structure part is individually hinged on the jointed shaft on the whippletree of front and back, and whippletree and diamond structure part are trench structure, and groove is inside.
4. the shock absorber that hits of a kind of collision prevention of vehicle according to claim 1, it is characterized in that: described buffering is arranged on front portion or the posterior medial of car, anterior or/and rear portion whippletree is positioned at Vehicular body front or/and rear portion during driving, be positioned at front portion during parking or/and rear portion whippletree is consistent.
5. the shock absorber that hits of a kind of collision prevention of vehicle according to claim 1, is characterized in that: described buffering is arranged on high capacity waggon back lower.
6. the shock absorber that hits of a kind of collision prevention of vehicle according to claim 2, is characterized in that: described motor is connected with control setup, and control setup is arranged in operator's compartment.
7. the shock absorber that hits of a kind of collision prevention of vehicle according to claim 2, it is characterized in that: described leading screw is provided with one, the beam hanger of leading screw and oil cylinder is on the same straight line of vehicle fore-and-aft direction.
8. the shock absorber that hits of a kind of collision prevention of vehicle according to claim 2, is characterized in that: described leading screw is provided with two, and leading screw is positioned at the two ends, equidistant left and right at distance oil cylinder beam hanger center.
9. the shock absorber that hits of a kind of collision prevention of vehicle according to claim 2, is characterized in that: described reductor shaft is directly connected with between leading screw.
10. the shock absorber that hits of a kind of collision prevention of vehicle according to claim 2, is characterized in that: described reductor shaft is connected with utilizing gear or chain between leading screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410566963.8A CN104290704A (en) | 2014-10-23 | 2014-10-23 | Buffering device for anticollision of vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410566963.8A CN104290704A (en) | 2014-10-23 | 2014-10-23 | Buffering device for anticollision of vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104290704A true CN104290704A (en) | 2015-01-21 |
Family
ID=52310733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410566963.8A Pending CN104290704A (en) | 2014-10-23 | 2014-10-23 | Buffering device for anticollision of vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104290704A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108407924A (en) * | 2018-05-09 | 2018-08-17 | 广东嘉腾机器人自动化有限公司 | Anticollision mechanism and AGV trolleies |
| CN109866728A (en) * | 2019-03-22 | 2019-06-11 | 安徽彤上智能科技有限公司 | It is a kind of to reduce the automobile buffer beam for hitting kinetic energy |
| CN110584669A (en) * | 2019-09-26 | 2019-12-20 | 山东朗润医疗系统有限公司 | Signal-synchronous magnetic resonance imaging device |
| CN111994024A (en) * | 2020-09-04 | 2020-11-27 | 邓云娣 | Bear formula buffer stop and use its vehicle, guardrail, bridge and building |
-
2014
- 2014-10-23 CN CN201410566963.8A patent/CN104290704A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108407924A (en) * | 2018-05-09 | 2018-08-17 | 广东嘉腾机器人自动化有限公司 | Anticollision mechanism and AGV trolleies |
| CN109866728A (en) * | 2019-03-22 | 2019-06-11 | 安徽彤上智能科技有限公司 | It is a kind of to reduce the automobile buffer beam for hitting kinetic energy |
| CN110584669A (en) * | 2019-09-26 | 2019-12-20 | 山东朗润医疗系统有限公司 | Signal-synchronous magnetic resonance imaging device |
| CN111994024A (en) * | 2020-09-04 | 2020-11-27 | 邓云娣 | Bear formula buffer stop and use its vehicle, guardrail, bridge and building |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150121 |