CN107791988A - A kind of automobile side angle continuously rolls protection device - Google Patents
A kind of automobile side angle continuously rolls protection device Download PDFInfo
- Publication number
- CN107791988A CN107791988A CN201710936945.8A CN201710936945A CN107791988A CN 107791988 A CN107791988 A CN 107791988A CN 201710936945 A CN201710936945 A CN 201710936945A CN 107791988 A CN107791988 A CN 107791988A
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- CN
- China
- Prior art keywords
- piston rod
- locking pin
- cylinder
- fixed
- support
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/13—Roll-over protection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
- B62D25/10—Bonnets or lids, e.g. for trucks, tractors, busses, work vehicles
- B62D25/12—Parts or details thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Body Structure For Vehicles (AREA)
Abstract
Automobile side angle of the present invention rolls protection structure, and specifically a kind of automobile side angle continuously rolls protection device, including be fixed on automobile bonnet top plate face on two support mounting seats, resistance frame is installed in mounting seat is supported；Abutment sleeve is fixed with the resistance frame, the abutment sleeve passes through bonnet, and the retaining mechanism of piston rod first is provided with the abutment sleeve；Cylinder is fixed with the enging cabin of automobile, gas generator is provided with the cavity of resorption of the cylinder, the gas generator is connected by the Central Control Room of data wire and automobile, Central Control Room is connected by wire with starter, pressure relief vent is provided with the cylinder side wall of cylinder, the pressure relief vent connects the inner chamber of cylinder with enging cabin；Piston rod first is provided with the head of the piston rod of cylinder by lock section.Because the advantages of structure is can to avoid repeatedly overturning when there is rollover event, avoid accident upgrading, reduce accident injury degree and property loss.
Description
Technical field
The present invention relates to automobile side angle roll protection structure, can be avoided when specifically there is rollover event repeatedly upset,
A kind of automobile side angle for avoid accident upgrading, reducing accident injury degree and property loss continuously rolls protection device.
Background technology
As the progress and development of society, and the improvement of people's living standards, the quantity of automobile are more and more.Automobile exists
While life to people is brought convenience, overturn accident also can often occur in the process of moving.Especially occurring promptly
On the urban road and highway of situation, suddenly beat direction and be easier that continuous rollover event occurs, have a strong impact on passenger
The person and property safety.
When causing rollover event, vehicle typically can all roll more turns, and it is because vehicle is in roll procedure to cause to roll more turns
In, automobile can be regarded as to the object of an approximate quadrangular, due to inertia, once there is rollover event, typically rolled
More turns, the order of severity of accident is greatly strengthen, once there is rollover event, the people on car can be caused substantially in various degree
Injury, can also be caused casualties when serious.
How to stop vehicle rollover as early as possible when vehicle is turned on one's side, hindered with reducing vehicle turnover to caused by occupant
Evil and loss, it is a current technical problem for being badly in need of solving.
The content of the invention
To solve above technical problem, the present invention provides can avoid repeatedly overturning, avoid accident when there is rollover event
Upgrading, a kind of automobile side angle for reducing accident injury degree and property loss continuously roll protection device.
The technical scheme used to achieve the above object is such, i.e., a kind of automobile side angle, which continuously rolls, protects dress
Put, wherein：Two support mounting seats on top plate face including the bonnet for being fixed on automobile, are provided with mounting seat is supported
Resistance frame, the both ends of the resistance frame are located in the mounting hole of support mounting seat respectively；Under external force effect, resistance frame edge support
The axial line of the mounting hole of mounting seat is swung；
Abutment sleeve is fixed with the resistance frame, the abutment sleeve passes through bonnet, and piston is provided with the abutment sleeve
The retaining mechanism of bar first；
Cylinder is fixed with the enging cabin of automobile, gas generator is provided with the cavity of resorption of the cylinder, the gas generator
Connected by the Central Control Room of data wire and automobile, Central Control Room is connected with starter by wire, set on the cylinder side wall of cylinder
Pressure relief vent is equipped with, the pressure relief vent connects the inner chamber of cylinder with enging cabin；
Piston rod first is provided with the head of the piston rod of cylinder by lock section.
The present invention is this have the advantage that due to said structure：Occur to avoid repeatedly overturning, avoiding during rollover event
Accident upgrading, reduce accident injury degree and property loss.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of the first retaining mechanism first embodiment overlook direction of the invention；
Fig. 3 is the structural representation of the first retaining mechanism second embodiment overlook direction of the invention；
Fig. 4 is the structural representation of the second retaining mechanism first embodiment overlook direction of the invention；
Fig. 5 is the structural representation of the second retaining mechanism second embodiment overlook direction of the invention；
Fig. 6 is the structural representation of the locking pin I of the first retaining mechanism of the invention；
Fig. 7 is the structural representation for the overlook direction that the present invention is arranged on the bonnet of automobile；
Fig. 8 is the dimensional structure diagram that the present invention is arranged on the bonnet of automobile.
Embodiment
With reference to embodiment and accompanying drawing, the invention will be further described：
Referring to accompanying drawing 1 to 8, a kind of automobile side angle in figure continuously rolls protection device, wherein：Engine including being fixed on automobile
Two support mounting seats 2 on the top plate face of lid 1, are provided with resistance frame 3, the both ends point of the resistance frame 3 in mounting seat 2 is supported
In the mounting hole that mounting seat 2 Wei Yu not supported；Under external force effect, the axle center of mounting hole of the resistance frame 3 along support mounting seat 2
String pendulum moves；
Abutment sleeve 4 is fixed with the resistance frame 3, the abutment sleeve 4 passes through bonnet 1, is provided with the abutment sleeve 4
The first retaining mechanism of piston rod 5；
Cylinder 6 is fixed with the enging cabin of automobile, gas generator 7 is provided with the cavity of resorption of the cylinder 6, the gas occurs
Device 7 is connected by the Central Control Room 8 of data wire and automobile, and Central Control Room 8 is connected by wire with starter 9, in the cylinder body side of cylinder 6
Pressure relief vent 10 is provided with wall, the pressure relief vent 10 connects the inner chamber of cylinder 6 with enging cabin；
Piston rod first is provided with the head of the piston rod 11 of cylinder 6 by lock section.In this embodiment, once rollover thing occurs
Therefore driver quickly presses starter 9, Central Control Room 8 starts gas generator 7, gases at high pressure caused by the moment of gas generator 7
Promote piston so that moved up on piston rod 11 in abutment sleeve 4 and by the first retaining mechanism of piston rod 5 to the quilt of piston rod first
Lock section is locked, and piston rod 11 promotes resistance frame 3 to be rotated to roof direction during moving up, when piston rod 11 is moved to peak
When, resistance frame 3 exceeds roof so that whole automobile is no longer similar quadrangular, but an irregular polyhedron, upset
During, resistance frame 3 once contacts with ground, and the reverses direction moment of automobile stops turning over because of the change of center of gravity and impetus
Turn, stop after the distance of drift out one end.It can effectively avoid repeatedly overturning, avoid accident upgrading, reduce accident injury
Degree and property loss.In the specific implementation, the holding tank placed for resistance frame 3 is provided with bonnet 1, on resistance frame 3
Abutment sleeve 4 and bonnet 1 between set sealing ring 15.The lower end of cylinder 6 has installing plate, the cylinder body of cylinder 6 and installation
Rubber seal is provided between plate, the cylinder body of cylinder 6 is fixed as one with installing plate by screw.
For ease of the first retaining mechanism of piston rod 5 and piston rod first by after lock section quick lock in, and guarantee locking
Steadiness, in above-described embodiment, preferably：First retaining mechanism of piston rod 5 is fixed including the bottom with abutment sleeve 4 again
The circumferential support bottom plate 501 being integrated, it is fixed with the inner plate surface of circumferential support bottom plate 501 and circumferential support bottom plate 501
Two pieces of locking pin supporting plates I 502 of inner plate surface one, two pieces of locking pin supporting plates I 502 are with the axial line pair of abutment sleeve 4
Claim to set；A locking pin I 503, tail end and the compression bullet of locking pin I 503 are provided with each piece of locking pin supporting plate I 502
One end of spring I 504 is fixed as one, and the other end of the compression spring I 504 is fixed on the inwall of abutment sleeve 4, two locking pins
Positioning support bar 505 is provided between I 503 inner face；
The piston rod first is included the locking hole I 506 on the head of piston rod 11 by lock section again, and the locking hole I 506 passes through
The body of rod of piston rod 11 is worn, the positioning support bar holding tank 507 on the top of piston rod 11.In this embodiment, piston
Bar 11 moves up promotion positioning support bar 505, and positioning support bar 505 enters in support bar holding tank 507, and positioning support bar 505 is complete
After departing from entirely with locking pin I 503, locking pin I 503 is sprung into locking hole I 506 under the effect of compression spring I 504, realizes lock
The locking of I 503 pairs of piston rods 11 of tight pin.
For ease of the first retaining mechanism of piston rod 5 and piston rod first by after lock section quick lock in, and guarantee locking
Steadiness, in above-described embodiment, preferably：First retaining mechanism of piston rod 5 is fixed including the bottom with abutment sleeve 4 again
The circumferential support bottom plate 501 being integrated, it is fixed with the inner plate surface of circumferential support bottom plate 501 and circumferential support bottom plate 501
The locking pin support tube I 508 of inner plate surface one, is provided with two locking pins I 503 on the locking pin support tube I 508, this two
Locking pin I 503 is symmetrical arranged with the axial line of locking pin support tube I 508, tail end and the compression spring I of the locking pin I 503
504 one end is fixed as one, and the other end of the compression spring I 504 is fixed on the inwall of abutment sleeve 4, two locking pins I
Positioning support bar 505 is provided between 503 inner face；
The piston rod first is included the locking hole I 506 on the head of piston rod 11 by lock section again, and the locking hole I 506 passes through
The body of rod of piston rod 11 is worn, the positioning support bar holding tank 507 on the top of piston rod 11.In this embodiment, piston
Bar 11 moves up promotion positioning support bar 505, and positioning support bar 505 enters in support bar holding tank 507, and positioning support bar 505 is complete
After departing from entirely with locking pin I 503, locking pin I 503 is sprung into locking hole I 506 under the effect of compression spring I 504, realizes lock
The locking of I 503 pairs of piston rods 11 of tight pin.
Steadiness is locked further to improve, in above-described embodiment, preferably：The tail end of the locking pin I 503 is provided with
Gag lever post I 509 or positive stop lug boss 510.
In the steadiness that further raising piston rod 11 supports, above-described embodiment, preferably：The top of the cylinder 6
End is provided with the second retaining mechanism 12, and the afterbody of the piston rod 11 is provided with piston rod second by lock section.
In above-described embodiment, preferably：What second retaining mechanism 12 was fixed as one including the top with cylinder 6 again
Two pieces of outer support blocks 1201 and two pieces of inner support blocks 1202, two pieces of outer support blocks 1201 and two pieces of inner support blocks 1202 with
The axial line of the piston rod 11 of cylinder 6 is symmetrical arranged, and is set between the outer support block 1201 of the same side and inner support block 1202
Be equipped with compression spring II 1203, locking pin II 1204 be provided with inner support block 1202, the tail end of the locking pin II 1204 with
One end of compression spring II 1203 is fixed as one, and the other end of the compression spring II 1203 is fixed on the interior of outer support block 1201
On wall；The head end of locking pin II 1204 is tight against on the outer wall of piston rod 11；
The piston rod second includes locking hole II 1205 again by lock section, the guide groove 1206 on the outer wall of piston rod 11,
The lower end of the guide groove 1206 penetrates with locking hole II 1205, and the head end of the locking pin II 1204 is tight against in guide groove 1206
Top.In this embodiment, during piston rod 11 moves up, locking pin II 1204 slips into II 1205 pairs of piston rods 11 of locking hole and entered
Row two level is locked.
Further to improve the steadiness of the support of piston rod 11, in above-described embodiment, preferably：The second locking machine
The outer support pipe 1207 and inner support tube 1208 that structure 12 is fixed as one including the top with cylinder 6 again, in outer support tube 1207
Two compression springs II 1203 are provided between inner support tube 1208, two compression springs II 1203 are with the piston of cylinder 6
The axial line of bar 11 is symmetrical arranged, and locking pin II 1204 is provided with inner support tube 1208, the tail end of the locking pin II 1204
It is fixed as one with one end of compression spring II 1203, the other end of the compression spring II 1203 is fixed on outer support pipe 1207
On inwall；The head end of locking pin II 1204 is tight against on the outer wall of piston rod 11；
The piston rod second includes locking hole II 1205 again by lock section, the guide groove 1206 on the outer wall of piston rod 11,
The lower end of the guide groove 1206 penetrates with locking hole II 1205, and the head end of the locking pin II 1204 is tight against in guide groove 1206
Top.In this embodiment, during piston rod 11 moves up, locking pin II 1204 slips into II 1205 pairs of piston rods 11 of locking hole and entered
Row two level is locked.
Steadiness is locked further to improve, in above-described embodiment, preferably：The tail end of the locking pin II 1204 is set
Limited location bar II 1209 or positive stop lug boss.The structure of locking pin II 1204 is identical with the structure of locking pin I.
To ensure the stress of resistance frame 3, in above-described embodiment, preferably：The resistance frame 3 is bow, the arc
The both ends of bar are fixed as one by rotating shaft 13, and the both ends of the rotating shaft 13 are separately mounted in two support mounting seats 2 by bearing.
Further to improve the stress of resistance frame 3, in above-described embodiment, preferably：It is provided with the resistance frame 3 auxiliary
Help support beam 14.
In use, driver's reaction is enough soon, and resistance frame 3 contacts ground prior to roof, can further reduce
Amount of vehicle damage, reduce property loss.
All parts of said structure are market products, it is contemplated that protecting the connection between each part and position
Relation.Gas generator 7 is using the gas generating unit of air bag, the operation principle and safety of its abrupt release gases at high pressure
The operation principle of the abrupt release gases at high pressure of gas-bag system is the same.
Obviously, above-mentioned all embodiments are the part of the embodiment of the present invention, rather than whole embodiments.Based on this hair
The bright embodiment, all other embodiment that those skilled in the art are obtained under the premise of creative work is not made,
Belong to the category that the present invention protects.
In summary, due to said structure, can avoid repeatedly overturning when there is rollover event, avoid accident upgrading,
Reduce accident injury degree and property loss.
Claims (10)
- The protection device 1. a kind of automobile side angle continuously rolls, it is characterised in that：Bonnet including being fixed on automobile（1）Top plate Two support mounting seats on face（2）, in support mounting seat（2）In resistance frame is installed（3）, the resistance frame（3）Both ends point Mounting seat Wei Yu not supported（2）Mounting hole in；Under external force effect, the resistance frame（3）Along support mounting seat（2）Mounting hole Axial line swing；The resistance frame（3）On be fixed with abutment sleeve（4）, the abutment sleeve（4）Through bonnet（1）, the abutment sleeve （4）In be provided with the retaining mechanism of piston rod first（5）；Cylinder is fixed with the enging cabin of automobile（6）, the cylinder（6）Cavity of resorption in be provided with gas generator（7）, the gas Body generator（7）Pass through data wire and the Central Control Room of automobile（8）Connection, Central Control Room（8）Pass through wire and starter（9）Connection, In cylinder（6）Cylinder side wall on be provided with pressure relief vent（10）, the pressure relief vent（10）By cylinder（6）Inner chamber and enging cabin connect It is logical；In cylinder（6）Piston rod（11）Head be provided with piston rod first by lock section.
- The protection device 2. a kind of automobile side angle according to claim 1 continuously rolls, it is characterised in that：The piston rod One retaining mechanism（5）Include again and abutment sleeve（4）The circumferential support bottom plate that is fixed as one of bottom（501）, in ring-type branch Support bottom plate（501）Inner plate surface on be fixed with and circumferential support bottom plate（501）Inner plate surface one two pieces of locking pin supporting plates I （502）, two pieces of locking pin supporting plates I（502）With abutment sleeve（4）Axial line be symmetrical arranged；Each piece of locking pin support Plate I（502）On be provided with a locking pin I（503）, locking pin I（503）Tail end and compression spring I（504）One end fix It is integrated, the compression spring I（504）The other end be fixed on abutment sleeve（4）Inwall on, two locking pins I（503）The inner Positioning support bar is provided between face（505）；The piston rod first is included being located at piston rod again by lock section（11）Head on locking hole I（506）, the locking hole I （506）Through piston rod（11）The body of rod, positioned at piston rod（11）Top on positioning support bar holding tank（507）.
- The protection device 3. a kind of automobile side angle according to claim 1 continuously rolls, it is characterised in that：The piston rod One retaining mechanism（5）Include again and abutment sleeve（4）The circumferential support bottom plate that is fixed as one of bottom（501）, in ring-type branch Support bottom plate（501）Inner plate surface on be fixed with and circumferential support bottom plate（501）Inner plate surface one locking pin support tube I （508）, the locking pin support tube I（508）On be provided with two locking pins I（503）, two locking pins I（503）With locking pin Support tube I（508）Axial line be symmetrical arranged, the locking pin I（503）Tail end and compression spring I（504）One end fix It is integrated, the compression spring I（504）The other end be fixed on abutment sleeve（4）Inwall on, two locking pins I（503）The inner Positioning support bar is provided between face（505）；The piston rod first is included being located at piston rod again by lock section（11）Head on locking hole I（506）, the locking hole I （506）Through piston rod（11）The body of rod, positioned at piston rod（11）Top on positioning support bar holding tank（507）.
- The protection device 4. a kind of automobile side angle according to Claims 2 or 3 continuously rolls, it is characterised in that：The locking Pin I（503）Tail end be provided with gag lever post I（509）Or positive stop lug boss（510）.
- The protection device 5. a kind of automobile side angle according to claim 1 continuously rolls, it is characterised in that：The cylinder（6） Top be provided with the second retaining mechanism（12）, the piston rod（11）Afterbody be provided with piston rod second by lock section.
- The protection device 6. a kind of automobile side angle according to claim 5 continuously rolls, it is characterised in that：Second locking Mechanism（12）Include again and cylinder（6）Two pieces of outer support blocks being fixed as one of top（1201）With two pieces of inner support blocks （1202）, two pieces of outer support blocks（1201）With two pieces of inner support blocks（1202）With cylinder（6）Piston rod（11）Axle Heart line is symmetrical arranged, the outer support block positioned at the same side（1201）With inner support block（1202）Between be provided with compression spring II （1203）, in inner support block（1202）On be provided with locking pin II（1204）, the locking pin II（1204）Tail end with compression bullet Spring II（1203）One end be fixed as one, the compression spring II（1203）The other end be fixed on outer support block（1201）It is interior On wall；Locking pin II（1204）Head end tight against in piston rod（11）Outer wall on；The piston rod second includes locking hole II again by lock section（1205）, positioned at piston rod（11）Outer wall on guide groove （1206）, the guide groove（1206）Lower end and locking hole II（1205）Insertion, the locking pin II（1204）Head end tight against In guide groove（1206）Top.
- The protection device 7. a kind of automobile side angle according to claim 5 continuously rolls, it is characterised in that：Second locking Mechanism（12）Include again and cylinder（6）The outer support pipe that is fixed as one of top（1207）And inner support tube（1208）, outside Support tube（1207）With inner support tube（1208）Between be provided with two compression springs II（1203）, two compression springs II （1203）With cylinder（6）Piston rod（11）Axial line be symmetrical arranged, in inner support tube（1208）On be provided with locking pin II （1204）, the locking pin II（1204）Tail end and compression spring II（1203）One end be fixed as one, the compression spring II （1203）The other end be fixed on outer support pipe（1207）Inwall on；Locking pin II（1204）Head end tight against in piston rod （11）Outer wall on；The piston rod second includes locking hole II again by lock section（1205）, positioned at piston rod（11）Outer wall on guide groove （1206）, the guide groove（1206）Lower end and locking hole II（1205）Insertion, the locking pin II（1204）Head end tight against In guide groove（1206）Top.
- The protection device 8. a kind of automobile side angle according to claim 6 or 7 continuously rolls, it is characterised in that：The locking Pin II（1204）Tail end be provided with gag lever post II（1209）Or positive stop lug boss.
- The protection device 9. a kind of automobile side angle according to claim 1 continuously rolls, it is characterised in that：The resistance frame （3）For bow, the both ends of the bow pass through rotating shaft（13）It is fixed as one, the rotating shaft（13）Both ends distinguished by bearing Installed in two support mounting seats（2）In.
- The protection device 10. a kind of automobile side angle according to claim 1 continuously rolls, it is characterised in that：The resistance frame （3）On be provided with Auxiliary support beam（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710936945.8A CN107791988B (en) | 2017-10-10 | 2017-10-10 | Automobile lateral continuous rolling protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710936945.8A CN107791988B (en) | 2017-10-10 | 2017-10-10 | Automobile lateral continuous rolling protection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107791988A true CN107791988A (en) | 2018-03-13 |
| CN107791988B CN107791988B (en) | 2023-05-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710936945.8A Active CN107791988B (en) | 2017-10-10 | 2017-10-10 | Automobile lateral continuous rolling protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107791988B (en) |
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| 戎康;: "发动机罩顶部侧翻边模设计", 模具制造 * |
| 盛遥;陈永光;白云;付兵兵;: "重型汽车侧倾稳定性影响因素分析研究", 机械工程师 * |
| 陈程;: "如何减轻车祸对行人的伤害", 湖北汽车工业学院学报 * |
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| CN107791988B (en) | 2023-05-12 |
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