CN109941216A - A kind of anti-rolling device of automobile - Google Patents
A kind of anti-rolling device of automobile Download PDFInfo
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- CN109941216A CN109941216A CN201910302533.8A CN201910302533A CN109941216A CN 109941216 A CN109941216 A CN 109941216A CN 201910302533 A CN201910302533 A CN 201910302533A CN 109941216 A CN109941216 A CN 109941216A
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- direct acting
- acting portion
- rotating part
- compression bar
- connect
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Abstract
The invention discloses a kind of anti-rolling devices of automobile in traffic safety technology field, aim to solve the problem that in the prior art guardrail-type protective device can not be arranged it is too low cause protective action limited, sensor type and Pop-up protective device reaction be not quick enough, the technical problem that economic cost is excessively high.Described device includes the rotating part being linked in sequence, direct acting portion and stops arm, and described device is connect by rotating part with automobile；Armband is dynamic lower can be rotated around rotating part to wheel direction to oppress wheel stopping in the direct acting portion, at the same direct acting portion make itself it is axially extending so that stop arm height and person in distress lie down after height it is adaptable.
Description
Technical field
The present invention relates to a kind of anti-rolling devices of automobile, belong to traffic safety technology field.
Background technique
The truck conspicuity markings such as lorry, bus, wheeled digging machine, load wagon roll accident frequency due to causing there are vision dead zone
Hair.Mainly since the limitation of physiological driver's reaction speed and vehicle running speed inertia lead to not rapid brake,
The wheel of rolling rolled person in distress and caused secondary injury.In the prior art, the protective device of such as guardrail is used to protect
Shield person in distress be not involved under wheel, but for ensure motor vehicle can normally travel, guardrail can not be arranged too low, protection make
With being extremely limited；The protective device of such as sensor type, Pop-up is additionally used, since reaction is not quick enough, economic cost mistake
High factor, affects protection effect and popularization and application to a certain extent.
Summary of the invention
It is an object of the invention to overcome deficiency in the prior art, a kind of anti-rolling device of automobile is provided, including suitable
Rotating part, direct acting portion and the obstruction arm of sequence connection, described device pass through rotating part and connect with automobile；
The direct acting portion can be rotated in the case where stopping armband and moving around rotating part to wheel direction to oppress wheel, while direct acting portion makees
Itself is axially extending so as to stop highly adaptable after arm height is lied down with person in distress.
Further, the rotating part includes torque member, rotating part by torque member can apply to direct acting portion with
The opposite torque of direct acting portion rotation direction.
Further, the torque member includes torsion spring, and the rotating part further includes flange seat and compression bar；
The rotating part is connect by flange seat with automobile, is connect by compression bar with direct acting portion；
The flange seat is connect with compression bar shaft；
The torsion spring includes two cantilever arms, and a cantilever arm is connected to flange seat, another cantilever arm is connected to compression bar.
Further, the rotating part further includes shaft；
The flange seat is set there are two riser, is correspondingly provided with homoaxial through-hole on riser；
The compression bar is located between two risers of flange seat, is equipped with corresponding through-hole above；
The shaft passes through the through-hole on through-hole and compression bar on two risers of flange seat；
Compression bar is additionally provided with boss, and compression bar is connect by boss with one linking arm of torsion spring.
Further, the flange seat is additionally provided with baffle；
Flange seat baffle is matched with compression bar boss to limit present position when direct acting portion does not rotate.
Further, the direct acting portion includes that the connecting cylinder of axial order connection, cylinder set and interstage sleeve, the direct acting portion pass through
Connecting cylinder is connect with rotating part, is connect by interstage sleeve with arm is stopped, the connecting cylinder and cylinder are arranged with the through-hole axially penetrated through；
The direct acting portion further includes spring, direct acting bar and pushing sleeve, and direct acting bar both ends are connected to pushing sleeve and interstage sleeve, the spring
Be placed on outside direct acting bar, pushing sleeve is located in connecting cylinder through-hole, direct acting bar and spring be located at connecting cylinder and cylinder set in through-hole；
The direct acting portion further includes sliding sleeve, and the sliding sleeve is placed on outside cylinder set, and sliding sleeve is connect far from connecting cylinder one end with interstage sleeve.
Further, the obstruction arm includes cylindrical section and corner section, and the obstruction arm is connected by cylindrical section and direct acting portion
It connects.
Further, the automobile includes any one of lorry, bus, wheeled digging machine and load wagon.
Compared with prior art, advantageous effects of the invention: vehicle can be assisted timely by compressing wheel
Braking, moreover it is possible between wheel and person in distress formed barrier, effectively prevent person in distress be further involved under wheel be rolled and
Cause secondary injury；The device is usually in collapsed state, does not influence automobile normal running；The device is set using pure mechanic structure
Meter, high reliablity, effect stability are low in cost, it is easy to accomplish.
Detailed description of the invention
Fig. 1 is overall structure of the present invention；
Fig. 2 is rotating part structural schematic diagram of the present invention；
Fig. 3 is overall structure cross-sectional view of the present invention；
Fig. 4 is superstructure cross-sectional view of the present invention；
Fig. 5 is central structure cross-sectional view of the present invention；
Fig. 6 is substructure cross-sectional view of the present invention.
In figure: 1, flange seat；2, torsion spring；3, shaft；4, compression bar；5, pushing sleeve；6, direct acting bar；7, connecting cylinder；8, bullet
Spring；9, sliding sleeve；10, cylinder set；11, interstage sleeve；12, arm is stopped.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.Following embodiment is only used for clearly illustrating the present invention
Technical solution, and not intended to limit the protection scope of the present invention.
It should be noted that in the description of the present invention, term "front", "rear", "left", "right", "upper", "lower", "inner",
The orientation or positional relationship of the instructions such as "outside" is to be merely for convenience of description originally based on orientation or positional relationship shown in the drawings
It invents rather than requires the present invention that must be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
Term "front", "rear" used in present invention description, "left", "right", "upper", "lower" refer to the direction in attached drawing, term
"inner", "outside" refer respectively to the direction towards or away from geometric center of specific component.
As shown in Figure 1, be overall structure of the present invention, a kind of anti-rolling device of automobile, including rotating part, direct acting portion
With obstruction arm.
More specifically, as shown in Fig. 2, being rotating part structural schematic diagram of the present invention, the rotating part includes flange seat
1, torsion spring 2, shaft 3 and compression bar 4.It is set on the flange seat 1 there are two riser and is coaxially provided with identical circular through hole, method
Rectangle baffle is additionally provided on blue seat 1；The compression bar 4 is equipped with corresponding circular through hole, and 4 side of compression bar is additionally provided with boss structure；
The angle of 2 two cantilever arms of torsion spring is 85 ~ 95 degree.When installation, flange seat 1 is connected by bolt and body of a motor car；
Compression bar 4 is located between 1 two risers of flange seat, and shaft 3 passes through the circular through hole on 1 two risers of flange seat and compression bar 4, torque
2 one cantilever arms of spring are pressed on flange seat 1, and another cantilever arm is pressed on 4 boss of compression bar, shaft 3 respectively with flange seat 1, turn round
4 coaxial cooperation of square spring 2 and compression bar；4 boss of compression bar is contacted with 1 rectangle baffle of flange seat.
More specifically, as shown in Figures 3 to 6, the direct acting portion includes connecting cylinder 7, cylinder set 10, spring 8, direct acting bar 6, pushes away
Set 5, interstage sleeve 11 and sliding sleeve 9.7 outer circle of connecting cylinder is equipped with the shaft shoulder, is provided with inside connecting cylinder 7 along axial circular through hole, and
It is provided with opened round through-hole on counterbore i.e. side wall in bigger diameter end, miner diameter end is equipped with internal screw thread, connecting cylinder 7 and compression bar 4 and connects by bolt
It connects connected.The cylinder covers 10 outer circles and is equipped with the shaft shoulder, is provided with inside cylinder set 10 along axial circular through hole, miner diameter end is equipped with corresponding
External screw thread, connecting cylinder 7 are connected through a screw thread with cylinder set 10.The direct acting bar 6 is cylinder polished rod, and both ends are provided with internal screw thread and difference
It is connected with pushing sleeve 5 and interstage sleeve 11 by bolt.5 outer circle of pushing sleeve and 7 inner wall coaxial cooperation of connecting cylinder, 6 outer circle of direct acting bar and cylinder set
The cooperation of 10 female coaxials.Spring 8 is placed in connecting cylinder 7, and 8 one end of spring is contacted with cylinder set 10, and the other end is contacted with pushing sleeve 5.It is sliding
Set 9 is cylinder, is provided with circular through hole along axial direction, the circular through hole and 7 miner diameter end outer circle coaxial cooperation of connecting cylinder, sliding sleeve 9 one
End is remained with interstage sleeve 11 to be contacted.The obstruction arm 12 includes cylindrical section and corner section, and the cylindrical section is cylinder, described
Corner section is corner shape, stops arm 12 and is connected by cylindrical section and interstage sleeve 11 by bolt.
When danger occurs, person in distress, which knocks, stops arm 12, drives obstruction arm 12 to move to wheel direction, stops 12 band of arm
Dynamic interstage sleeve 11, interstage sleeve 11 drive direct acting bar 6, and direct acting bar 6 drives cylinder to cover 10, pushing sleeve 5, and cylinder set 10, pushing sleeve 5 drive connecting cylinder 7, even
Connect cylinder 7 drives compression bar 4, and compression bar 4 drives torsion spring 2, and deformation occurs and generates torque.It is transmitted layer by layer by above-mentioned, direct acting portion exists
Under the drive for stopping arm 12,3 rotated around the shaft to wheel direction；Under the effect of 2 torque of torsion spring, obstruction arm 12 is given in danger
Person is with forward thrust, and pushing person in distress, gliding motility is rolled to avoid original place is stopped by wheel forward.
After direct acting portion is urged to wheel, sliding sleeve 9 is in contact with wheel and generates frictional force, as frictional force gradually increases
Greatly, wheel drives sliding sleeve 9 to make axial linear movement towards far from 3 direction of shaft relative to connecting cylinder 7, i.e. sliding sleeve 9 drives interstage sleeve 11,
Interstage sleeve 11, which drives, stops arm 12 and direct acting bar 6.Make axially relative to connecting cylinder 7 towards the direction far from shaft 3 due to stopping arm 12
Linear motion, so that direct acting portion makees, itself is axially extending, after direct acting minister's degree extends, it is ensured that it is not low always to stop 12 height of arm
Height after person in distress lies down stops arm 12 and forms barrier between wheel and person in distress, person in distress is prevented further to roll up
Enter wheel to be rolled and cause secondary injury.
The direct acting bar 6 drives pushing sleeve 5, and pushing sleeve 5 is moved toward one another towards cylinder set 10 to squeeze spring 8,8 deformation of spring by
It is cumulative big, it generates elastic force and is also gradually increased, until the elastic force is equal to the frictional force between sliding sleeve 9 and wheel, obstruction arm 12
Position is reached the limit of as axial linear movement and is kept, until person in distress is detached from dangerous situation.
After person in distress is detached from dangerous situation, person in distress is no longer contacted with obstruction arm 12, and torsion spring 2 drives compression bar 4, compression bar 4
Connecting cylinder 7 is driven, connecting cylinder 7 drives cylinder to cover 10, pushing sleeve 5, and cylinder set 10, pushing sleeve 5 drive direct acting bar 6, and direct acting bar 6 drives interstage sleeve
11, interstage sleeve 11, which drives, stops arm 12, rotates obstruction arm 12 3 to far from wheel direction around the shaft, until 4 boss of compression bar and flange
Seat 1 rectangle baffle contact, rotation terminate.
At the same time, sliding sleeve 9 and the frictional force of wheel are gradually reduced, when the frictional force is less than what spring 8 was generated by compression
When elastic force, spring 8 pushes pushing sleeve 5 to make 7 axial linear movement of connecting cylinder towards the direction close to shaft 3, and 8 deformation of spring is gradually reduced
Until restoring initial length, direct acting portion makees itself axial shrinkage and restores to initial length, so far completes a working cycles.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and deformations can also be made, these improvement and deformations
Also it should be regarded as protection scope of the present invention.
Claims (8)
1. a kind of anti-rolling device of automobile, characterized in that rotating part, direct acting portion and obstruction arm (12) including sequential connection, institute
Device is stated to connect by rotating part with automobile；
The direct acting portion can be rotated in the case where stopping arm (12) and driving around rotating part to wheel direction to oppress wheel, while direct acting
It is axially extending so as to stop highly adaptable after arm (12) are highly lied down with person in distress that portion makees itself.
2. the anti-rolling device of automobile according to claim 1, characterized in that the rotating part includes torque member, rotation
Portion can apply the torque opposite with direct acting portion rotation direction by torque member to direct acting portion.
3. the anti-rolling device of automobile according to claim 2, characterized in that the torque member includes torsion spring (2),
The rotating part further includes flange seat (1) and compression bar (4)；
The rotating part is connect by flange seat (1) with automobile, is connect by compression bar (4) with direct acting portion；
The flange seat (1) connect with compression bar (4) shaft；
The torsion spring (2) includes two cantilever arms, and a cantilever arm is connected to flange seat (1), the connection of another cantilever arm
In compression bar (4).
4. the anti-rolling device of automobile according to claim 3, characterized in that the rotating part further includes shaft (3)；
The flange seat (1) sets there are two riser, is correspondingly provided with homoaxial through-hole on riser；
The compression bar (4) is located between (1) two riser of flange seat, is equipped with corresponding through-hole above；
The shaft (3) passes through the through-hole on through-hole and compression bar (4) on (1) two riser of flange seat；
Compression bar (4) is additionally provided with boss, and compression bar (4) is connect by boss with (2) linking arms of torsion spring.
5. the anti-rolling device of automobile according to claim 4, characterized in that the flange seat (1) is additionally provided with baffle；
Flange seat (1) baffle is matched with compression bar (4) boss to limit present position when direct acting portion does not rotate.
6. the anti-rolling device of automobile according to claim 1, characterized in that the direct acting portion includes what axial order connected
Connecting cylinder (7), cylinder set (10) and interstage sleeve (11), the direct acting portion are connect with rotating part by connecting cylinder (7), are passed through interstage sleeve (11)
It is connect with arm (12) are stopped, the connecting cylinder (7) and cylinder set (10) are equipped with the through-hole axially penetrated through；
The direct acting portion further includes spring (8), direct acting bar (6) and pushing sleeve (5), and direct acting bar (6) both ends are connected to pushing sleeve (5)
With interstage sleeve (11), the spring (8) is placed on direct acting bar (6) outside, and pushing sleeve (5) is located in connecting cylinder (7) through-hole, direct acting bar (6) and
Spring (8) be located at connecting cylinder (7) and cylinder set in the through-hole；
The direct acting portion further includes sliding sleeve (9), and the sliding sleeve (9) is placed on cylinder set (10) outside, and sliding sleeve (9) is far from connecting cylinder (7) one
End is connect with interstage sleeve (11).
7. the anti-rolling device of automobile according to claim 1, characterized in that the obstruction arm (12) includes cylindrical section and corner
Angle section, the obstruction arm (12) are connect by cylindrical section with direct acting portion.
8. the anti-rolling device of automobile according to any one of claims 1 to 7, characterized in that the automobile includes lorry, public affairs
Hand over any one of vehicle, wheeled digging machine and load wagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910302533.8A CN109941216B (en) | 2019-04-16 | 2019-04-16 | Rolling compaction device is prevented to car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910302533.8A CN109941216B (en) | 2019-04-16 | 2019-04-16 | Rolling compaction device is prevented to car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109941216A true CN109941216A (en) | 2019-06-28 |
| CN109941216B CN109941216B (en) | 2021-06-01 |
Family
ID=67015299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910302533.8A Active CN109941216B (en) | 2019-04-16 | 2019-04-16 | Rolling compaction device is prevented to car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109941216B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2338216Y (en) * | 1998-03-13 | 1999-09-15 | 林文渊 | Anti-rolling wheel for automobile |
| JP2005075019A (en) * | 2003-08-28 | 2005-03-24 | Hino Motors Ltd | Rolling-in prevention device for rear tire of vehicle |
| CN101332801A (en) * | 2007-06-25 | 2008-12-31 | 王亮 | Life protecting system for passenger outside the car |
| CN201217614Y (en) * | 2008-03-14 | 2009-04-08 | 上海明路绳网索具有限公司 | Wheel walking protection alarming device for crane |
| CN202935311U (en) * | 2012-11-28 | 2013-05-15 | 陈志军 | Device preventing wheel rolling |
| US20160031409A1 (en) * | 2011-05-09 | 2016-02-04 | Public Transportation Safety International Corp. | Telescoping Vehicle Safety Guard |
| EP2995509A1 (en) * | 2014-09-11 | 2016-03-16 | Hymix Ltd | Safety device |
| CN205916075U (en) * | 2016-08-25 | 2017-02-01 | 刘飞 | Oversize vehicle accident protector |
| CN108263332A (en) * | 2018-03-01 | 2018-07-10 | 孔慧 | Wheel exempts to roll isolating device |
| CN109249993A (en) * | 2018-08-17 | 2019-01-22 | 吴宝荣 | A kind of vehicle rolls the movable rescue fender structure of people with anti-wheel |
| CN109591744A (en) * | 2018-11-30 | 2019-04-09 | 姚翠翠 | The protector for preventing automobile from rolling pedestrian and its application in the car |
-
2019
- 2019-04-16 CN CN201910302533.8A patent/CN109941216B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2338216Y (en) * | 1998-03-13 | 1999-09-15 | 林文渊 | Anti-rolling wheel for automobile |
| JP2005075019A (en) * | 2003-08-28 | 2005-03-24 | Hino Motors Ltd | Rolling-in prevention device for rear tire of vehicle |
| CN101332801A (en) * | 2007-06-25 | 2008-12-31 | 王亮 | Life protecting system for passenger outside the car |
| CN201217614Y (en) * | 2008-03-14 | 2009-04-08 | 上海明路绳网索具有限公司 | Wheel walking protection alarming device for crane |
| US20160031409A1 (en) * | 2011-05-09 | 2016-02-04 | Public Transportation Safety International Corp. | Telescoping Vehicle Safety Guard |
| CN202935311U (en) * | 2012-11-28 | 2013-05-15 | 陈志军 | Device preventing wheel rolling |
| EP2995509A1 (en) * | 2014-09-11 | 2016-03-16 | Hymix Ltd | Safety device |
| CN205916075U (en) * | 2016-08-25 | 2017-02-01 | 刘飞 | Oversize vehicle accident protector |
| CN108263332A (en) * | 2018-03-01 | 2018-07-10 | 孔慧 | Wheel exempts to roll isolating device |
| CN109249993A (en) * | 2018-08-17 | 2019-01-22 | 吴宝荣 | A kind of vehicle rolls the movable rescue fender structure of people with anti-wheel |
| CN109591744A (en) * | 2018-11-30 | 2019-04-09 | 姚翠翠 | The protector for preventing automobile from rolling pedestrian and its application in the car |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109941216B (en) | 2021-06-01 |
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