CN102923089A - Safe and reliable window glass breaking device for escaping from traffic vehicles - Google Patents
Safe and reliable window glass breaking device for escaping from traffic vehicles Download PDFInfo
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- CN102923089A CN102923089A CN2012104656862A CN201210465686A CN102923089A CN 102923089 A CN102923089 A CN 102923089A CN 2012104656862 A CN2012104656862 A CN 2012104656862A CN 201210465686 A CN201210465686 A CN 201210465686A CN 102923089 A CN102923089 A CN 102923089A
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Abstract
The invention relates to a safe and reliable window glass breaking device for escaping from traffic vehicles and relates to a rapid vehicle window glass breaking device in emergency. The safe and reliable window glass breaking device is used for traffic vehicles such as a bus, a school bus, a travel bus and a subway, and takes the place of an emergency hammer which is widely used in an existing passenger bus; and the window glass of the vehicle is crushed by the impact force generated by high pressure air or the impact force generated by a compressed spring. The safe and reliable window glass breaking device has electrical and manual functions; for the electrical function, a small low speed motor is adopted to drive a cam to rotate around and the cam oppresses a lever so as to release self locking of a cone hammer, and then the window glass is crushed by the cone hammer; for the manual function, the cam is pressed down by a finger, the lever amplifies the force so as to release the self locking of the corn hammer, and then the window glass is crushed by the cone hammer. As the structure of the safe and reliable window glass breaking device is large in crushing impact force, accurate in crushing acting point, good in crushing effect and safe and reliable in use, a remarkable creation of the window glass breaking device for escaping from traffic vehicles is realized. The safe and reliable window glass breaking device belongs to the technical field of vehicle safety devices.
Description
Technical field:
The present invention relates to the broken wind glass device of safe and reliable vehicular traffic life-saving, be used for the vehicular traffics such as bus, school bus, tourist bus, subway, relate to a kind of quick breaking device of glass for vehicle window when emergent, substitute widely used safety hammer on the present passenger vehicle, by the impulsive force of high pressure gas generation or the impulsive force crushing window glass of Compress Spring generation.Because broken impulsive force is large, fragmentation point is accurate, crushing effect is good, and is safe and reliable, the invention belongs to the auto-safety mechanism technical field.
Background technology:
In vehicular traffic, generally use at present safety hammer, take off safety hammer when emergent, escape after breaking glass for vehicle window into pieces.Because safety hammer hangs on the vehicle frame, often lose, bring potential safety hazard; Majority are unclear to the frangible hammering position understanding of glass for vehicle window simultaneously, and shattered glass produces safety problem rapidly; And the old,weak,sick and disabled, women and children, the perhaps unable glass of breaking into pieces.
In the recent period, along with safety of school bus extensively receives publicity, people begin to research and develop automatic crushing device for glass of vehicle window.Patent (a kind of Vehicular electric based on self-locking and lever principle/dual-use manual safety hammer, application number: 201210100561.1) proposed a kind of automatic crushing device, adopted the method that Compress Spring drives, the top ejection of circular cone smashes wind glass; Minor face one end of lever and circular conical surface produce self-locking, stop the top ejection of circular cone.Have following technological deficiency on its structure: during (1) manual mode, Vehicular electric/dual-use manual safety hammer is installed in the upper left corner of window frame, and is highly high, eyes be cannot see inside, and in the time of manually, hand reaches in the aperture and grope, detaining draw ring, also with strength pulling, spended time, finger manipulation inconvenience; And it is well-known, in case of emergency, when manually the quick crashing wind glass is the rapidest, the electronic mode of failure-free escape mode (2), 1.. on the theory of machines, electromagnet core is straight-line motion, self-locking component force device (being lever) be rotatablely move and the long pivot angle of armed lever that acts on large, interfere produce, stuck between magnet coil and iron core, performance difficulty; 2.. on the electromagnetic principle, magnetic field produces to iron core that suction, iron core are mobile in the coil, this state iron core application force is large behind the coil electricity, makes by spring force behind the coil blackout that iron core resets, the iron core application force is less; This invention is described opposite, and iron core is mobile outside coil behind the coil electricity, so coil need to keep "on" position always, and the driver operation button makes coil blackout but be less by the iron core application force of spring force, performance difficulty.(3) minor face one end of lever directly contacts with circular conical surface, the component of acting force of the spring and friction force produce self-locking, and contact is a contact, the vibration of vehicle road, and reliability is not high; (4) fly out after the top broken glass of circular cone, may injure passerby, safety is bad.
Summary of the invention:
The present invention has overcome all technological deficiencies that existing Vehicular electric/dual-use manual safety hammer exists, and has thoroughly solved the existing aforementioned safety issue of existing Vehicular electric/dual-use manual safety hammer patented technology.The present invention relates to the broken wind glass device of safe and reliable vehicular traffic life-saving, have electronic and manual function, the rotation of the small-sized slowspeed machine band of electronic employing moving cam, cam is oppressed lever, has been removed the self-locking of cone hammer, the broken wind glass of cone hammer; Manually adopt finger presses, easily removed the self-locking of cone hammer.
Main solution of the present invention is achieved in that
Shown in accompanying drawing 1,2, in the broken wind glass device of the present invention, small-sized slowspeed machine 2 is installed on the cabinet 1 by fixing iron plate 3, and cam 4 is housed on the axle of small-sized slowspeed machine 2, and cam 4 clickwises act on upright lever 5; The hinge seat of upright lever 5 fulcrums is welded on circular cone hammer parts 7 shells, and three that weld on circular cone hammer parts 7 shells are fixed on the cabinet 1 by screw in one's ear; The upper hinge of upright lever 5 has been installed shift fork 6, shift fork 6 can be with respect to upright lever 5 rotations, upright lever 5 is notch topmost, and horizontal lever 8 one ends are narrower, can a certain amount of slip be arranged in this notch and relatively rotate, and the other end chain connection of horizontal lever 8 is on cabinet 1; Plastics mushroom head 9 is fixed on horizontal lever 8 vertical direction, and by just coming off, alert flag paper 10 is posted in the circular portion outside to cabinet 1 in the circular portion light finger of plastics mushroom head 9 relevant positions; Plastics mushroom head 9 and cabinet 1 each when having fixed 11 contact of 11, two elastic copper sheets of an elastic copper sheet, form loops with annunciator 12, battery 13; Small-sized slowspeed machine 2, locking press button 14 also form the loop with battery 13; Plastic outer cover 15 is fixing by bayonet socket and cabinet 1.
As shown in Figure 3, the cabinet 1 of the broken wind glass device of the present invention is fixing with angle bar 16, and angle bar 16 is installed in the upper left corner of window frame 17, and alert flag paper 10 and plastics mushroom head 9 are towards the below, and wind glass 18 also is installed on the window frame 17.
The broken wind glass device circular cone hammer of the present invention parts 7 have high-pressure pneumatic and two kinds of versions of spring-driven:
As shown in Figure 4, the high-pressure pneumatic structure of the broken wind glass device circular cone hammer of the present invention parts 7 is: vertex of a cone piston 7a is in orienting sleeve shell 7b, seal ring 7c sealing is arranged between vertex of a cone piston 7a and orienting sleeve shell 7b, and the screw thread of valve inside 7d is spun on the orienting sleeve shell 7b after being coated with sealant; Vertex of a cone piston 7a and orienting sleeve shell 7b are all opened straight-line groove, shift fork 6 is along radially being inserted in the straight-line groove, pin vertex of a cone piston 7a, the clickwise of cam 4 makes upright lever 5 drive shift fork 6 and extracts from the straight-line groove of vertex of a cone piston 7a and orienting sleeve shell 7b, break away from circular cone hammer parts 7, vertex of a cone piston 7a ejects, broken wind glass; Vertex of a cone piston 7a and orienting sleeve shell 7b all are welded with annulus 7e, and bundle has a steel wire rope 7f between two annulus 7e, prevent from flying out behind the broken wind glass of vertex of a cone piston 7a hurting sb.'s feelings.
As shown in Figure 5, the spring-driven structure of the broken wind glass device circular cone hammer of the present invention parts 7 is: circular cone hammer 7g is in cylindrical sleeve shell 7h, circular cone hammer 7g and cylindrical sleeve shell 7h, all opened straight-line groove, shift fork 6 pins circular cone hammer 7g along radially being inserted in the straight-line groove, and the clickwise of cam 4 makes upright lever 5 drive shift fork 6 and extracts from the straight-line groove of circular cone hammer 7g and cylindrical sleeve shell 7h, break away from circular cone hammer parts 7, circular cone hammer 7g ejects, broken wind glass; Circular cone hammer 7g and cylindrical sleeve shell 7h all are welded with annulus 7e, and bundle has a steel wire rope 7f between two annulus 7e, prevent from flying out behind the broken wind glass of circular cone hammer 7g hurting sb.'s feelings; The spring 7i that the two ends of leading by cylindrical sleeve shell 7h polish only produces axial spring force.
Compared with the prior art the present invention has the following advantages:
The present invention has overcome the defective that prior art exists, have the following advantages: during (1) manual mode, broken wind glass device is installed in the upper left corner of window frame, although highly high, eyes look up and obtain alert flag paper 10, manually press even use the lower alert flag paper 10 in top, umbrella tip, just the rapid broken wind glass of energy, take a short time, easy to operate.(2) during electronic mode,
Adopt small-sized slowspeed machine 2 rotating cams 4, make upright lever 5 move shift fork 6 and break away from circular cone hammer parts 7, thereby broken wind glass compares principle according to cam angle of obliquity and lever amplification, reduce as far as possible the detent torque of small-sized slowspeed machine, principle is feasible, reliable in structure.(3) according to the design of angle of obliquity self-lock mechanism, shift fork 6 is line contact, reliable in structure along radially being inserted in the straight-line groove, and the Vehicle Driving Cycle vibration can not produce misoperation and broken wind glass; (4) vertex of a cone piston 7a of impact grinding wind glass, circular cone are hammered the steel wire rope 7f limitation of length that 7g is loosened into shape, can not injure the passer.
Therefore, the structure of the broken wind glass device of the present invention is more safe and reliable, uses simplyr, operates rapidlyer, has realized that the vehicular traffic life-saving breaks the technology innovation of wind glass device.
Description of drawings:
The three-dimensional overall construction drawing of the broken wind glass device of vehicular traffic life-saving that Fig. 1 the present invention is safe and reliable
The tomograph of the broken wind glass device plastic outer cover of vehicular traffic life-saving that Fig. 2 the present invention is safe and reliable
The scheme of installation of the broken wind glass device of vehicular traffic life-saving that Fig. 3 the present invention is safe and reliable
The constructional drawing of the broken wind glass device high-pressure pneumatic circular cone hammer of the vehicular traffic life-saving that Fig. 4 the present invention is safe and reliable parts
The constructional drawing of the broken wind glass device spring-driven circular cone hammer of the vehicular traffic life-saving that Fig. 5 the present invention is safe and reliable parts
The specific embodiment:
Shown in accompanying drawing 1,3, under the manual mode, upwards press alert flag paper 10 and plastics mushroom head 9, horizontal lever 8 drives upright lever 5 rotations by upright lever 5 notch topmost, upright lever 5 makes shift fork 6 throw off circular cone hammer parts 7, smash wind glass, simultaneously two elastic copper sheet 11 contacts, alarm equipment alarm.Press plastics mushroom head 9, horizontal lever 8 makes shift fork 6 break away from circular cones hammer parts 7 by upright lever 5, and horizontal lever 8 can't contrarotation, produces continuous alarm sound.
Shown in accompanying drawing 1,3, under the electronic mode, the driver presses locking press button 14, small-sized slowspeed machine 2 band moving cams 4 clickwises, cam 4 acts on upright lever 5, and upright lever 5 makes shift fork 6 throw off circular cone hammer parts 7, by the high pressure gas effect, vertex of a cone piston 7a ejects and smashes wind glass, and by spring-force driven dual, circular cone hammer 7g ejects and smashes wind glass; Upright lever 5 drives horizontal lever 8 simultaneously, and plastics mushroom head 9 makes 11 contacts of two elastic copper sheets on the horizontal lever 8, and annunciator 12 energisings produce alarm sound.In a single day shift fork 6 breaks away from circular cone hammer parts 7, can not return, and horizontal lever 8 can't contrarotation, and two elastic copper sheets 11 are kept in touch, and annunciator 12 is reported to the police always, and at this moment, cam 4 dallies always.
As shown in Figure 3, the best use of point that broken wind glass impacts is four angles of glass for vehicle window, and the broken wind glass device of life-saving of the present invention is installed in the vehicle window upper left corner, and alert flag paper 10, plastics mushroom head 9 be towards the below, handled easily in the time of manually.
Shown in accompanying drawing 1,4,5, the Curve Design of cam 4 realizes under minimum small-sized slowspeed machine 2 detent torques to greatest extent, and upright lever 5 makes shift fork 6 throw off circular cones hammer parts 7; The upper end curved surface of shift fork 6 designs according to the angle of obliquity self-lock mechanism, and contact is reliable, can not make it to throw off from the power of high pressure air or spring.
Claims (4)
1. safe and reliable vehicular traffic life-saving breaks the wind glass device, it is characterized in that: small-sized slowspeed machine (2) is installed on the cabinet (1) by fixing iron plate (3), cam (4) is housed on the axle of small-sized slowspeed machine (2), and cam (4) clickwise acts on upright lever (5); The hinge seat of upright lever (5) fulcrum is welded on circular cone hammer parts (7) shell, and three that weld on circular cone hammer parts (7) shell are fixed on the cabinet (1) by screw in one's ear; The upper hinge of upright lever (5) has been installed shift fork (6), shift fork (6) can rotate with respect to upright lever (5), upright lever (5) is notch topmost, horizontal lever (8) one ends are narrower, can be in this notch a certain amount of slip and relatively rotating, the other end chain connection of horizontal lever (8) is on cabinet (1); Plastics mushroom head (9) is fixed on horizontal lever (8) vertical direction, and by just coming off, alert flag paper (10) is posted in the circular portion outside to cabinet (1) in the circular portion light finger of plastics mushroom head (9) relevant position; Each has fixed an elastic copper sheet (11) plastics mushroom head (9) and cabinet (1), two elastic copper sheets (11) when contact, forms the loop with annunciator (12), battery (13); Small-sized slowspeed machine (2), locking press button (14) also and battery (13) form the loop; Plastic outer cover (15) is fixing by bayonet socket and cabinet (1).
2. life-saving according to claim 1 breaks the wind glass device, it is characterized in that: cabinet (1) is fixing with angle bar (16), angle bar (16) is installed in the upper left corner of window frame (17), alert flag paper (10) and plastics mushroom head (9) are towards the below, and wind glass (18) also is installed on the window frame (17).
3. high speed metal tube plastic wrapping machine according to claim 1, it is characterized in that: in the high-pressure pneumatic structure, vertex of a cone piston (7a) is in orienting sleeve shell (7b), seal ring (7c) sealing is arranged between vertex of a cone piston (7a) and orienting sleeve shell (7b), and the screw thread of valve inside (7d) is spun on the orienting sleeve shell (7b) after being coated with sealant; Vertex of a cone piston (7a) and orienting sleeve shell (7b) are all opened straight-line groove, shift fork (6) is along radially being inserted in the straight-line groove, pin vertex of a cone piston (7a), the clickwise of cam (4) makes upright lever (5) drive shift fork (6) and extracts from the straight-line groove of vertex of a cone piston (7a) and orienting sleeve shell (7b), break away from circular cone hammer parts (7), vertex of a cone piston (7a) ejects, broken wind glass; Vertex of a cone piston (7a) and orienting sleeve shell (7b) all are welded with annulus (7e), and bundle has a steel wire rope (7f) between two annulus (7e), prevent from flying out behind the broken wind glass of vertex of a cone piston (7a) hurting sb.'s feelings.
4. high speed metal tube plastic wrapping machine according to claim 1, it is characterized in that: in the spring-driven structure, circular cone hammer (7g) is in cylindrical sleeve shell (7h), circular cone hammer (7g) and cylindrical sleeve shell (7h), all opened straight-line groove, shift fork (6) is along radially being inserted in the straight-line groove, pin circular cone hammer (7g), the clickwise of cam (4) makes upright lever (5) drive shift fork (6) and extracts from the straight-line groove of circular cone hammer (7g) and cylindrical sleeve shell (7h), break away from circular cone hammer parts (7), circular cone hammer (7g) ejects, broken wind glass; Circular cone hammer (7g) and cylindrical sleeve shell (7h) all are welded with annulus (7e), and bundle has a steel wire rope (7f) between two annulus (7e), prevent from that circular cone hammer (7g) from breaking to fly out behind wind glass to hurt sb.'s feelings; The spring (7i) that the two ends of leading by cylindrical sleeve shell (7h) polish only produces axial spring force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104656862A CN102923089A (en) | 2012-11-19 | 2012-11-19 | Safe and reliable window glass breaking device for escaping from traffic vehicles |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104656862A CN102923089A (en) | 2012-11-19 | 2012-11-19 | Safe and reliable window glass breaking device for escaping from traffic vehicles |
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| CN102923089A true CN102923089A (en) | 2013-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012104656862A Pending CN102923089A (en) | 2012-11-19 | 2012-11-19 | Safe and reliable window glass breaking device for escaping from traffic vehicles |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103223914A (en) * | 2013-04-09 | 2013-07-31 | 浙江吉利汽车研究院有限公司杭州分公司 | Traction-type vehicle window glass breaking device and method |
| CN104149732A (en) * | 2014-08-25 | 2014-11-19 | 刘梅蓉 | Motor type side window glass exploding device |
| CN104309561A (en) * | 2014-10-20 | 2015-01-28 | 李铁基 | Window breaking device and control method |
| CN104958850A (en) * | 2015-07-23 | 2015-10-07 | 北京龙扬际程安全技术有限公司 | Fire-extinguishment escape system for bus |
| CN105059237A (en) * | 2015-08-18 | 2015-11-18 | 许登朝 | Escape device through underwater blasting |
| CN105536165A (en) * | 2016-01-27 | 2016-05-04 | 吕庆东 | Window breaking device |
| ES2641041A1 (en) * | 2016-05-04 | 2017-11-07 | Jesús Miguel NIEVA GONZÁLEZ | System for the rapid opening of emergency windows (Machine-translation by Google Translate, not legally binding) |
| CN110251855A (en) * | 2018-04-23 | 2019-09-20 | 郑昊 | A kind of broken glazing unit of pneumatic type |
| CN110978965A (en) * | 2019-12-09 | 2020-04-10 | 烟台市帅恒机械科技有限公司 | Novel multistage vehicle escape window module convenient for quality inspection observation and use method thereof |
| CN114602096A (en) * | 2022-03-17 | 2022-06-10 | 湖南神州防务科技有限公司 | Fire extinguishing bomb with broken window structure |
| CN114796908A (en) * | 2022-04-28 | 2022-07-29 | 浙江中辰城市应急服务管理有限公司 | Indoor portable fire-fighting forcible entry device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5657543A (en) * | 1995-10-10 | 1997-08-19 | Collins; Walter W. | Emergency tool |
| US20050120563A1 (en) * | 2003-12-04 | 2005-06-09 | Clear Dawn Co., Ltd. | Windows-breaking emergency escape device |
| US20070182572A1 (en) * | 2006-01-31 | 2007-08-09 | Crestwood Partners, Llc | Personal emergency device |
| CN201484349U (en) * | 2009-09-10 | 2010-05-26 | 江忠军 | Emergency facility glass breaking device |
| CN202491776U (en) * | 2012-04-06 | 2012-10-17 | 李康 | Automotive electronic-control and manual emergency hammer based on self-locking and lever principles |
| CN203032594U (en) * | 2012-11-19 | 2013-07-03 | 无锡市宏宇汽车配件制造有限公司 | Safe and reliable window glass crushing device of traffic vehicle for escape |
-
2012
- 2012-11-19 CN CN2012104656862A patent/CN102923089A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5657543A (en) * | 1995-10-10 | 1997-08-19 | Collins; Walter W. | Emergency tool |
| US20050120563A1 (en) * | 2003-12-04 | 2005-06-09 | Clear Dawn Co., Ltd. | Windows-breaking emergency escape device |
| US20070182572A1 (en) * | 2006-01-31 | 2007-08-09 | Crestwood Partners, Llc | Personal emergency device |
| CN201484349U (en) * | 2009-09-10 | 2010-05-26 | 江忠军 | Emergency facility glass breaking device |
| CN202491776U (en) * | 2012-04-06 | 2012-10-17 | 李康 | Automotive electronic-control and manual emergency hammer based on self-locking and lever principles |
| CN203032594U (en) * | 2012-11-19 | 2013-07-03 | 无锡市宏宇汽车配件制造有限公司 | Safe and reliable window glass crushing device of traffic vehicle for escape |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103223914B (en) * | 2013-04-09 | 2016-03-30 | 浙江吉利汽车研究院有限公司杭州分公司 | A kind of towed glass for vehicle window breaker and method |
| CN103223914A (en) * | 2013-04-09 | 2013-07-31 | 浙江吉利汽车研究院有限公司杭州分公司 | Traction-type vehicle window glass breaking device and method |
| CN104149732B (en) * | 2014-08-25 | 2017-07-14 | 刘梅蓉 | Electric motor type side window glass demolition set |
| CN104149732A (en) * | 2014-08-25 | 2014-11-19 | 刘梅蓉 | Motor type side window glass exploding device |
| CN104309561A (en) * | 2014-10-20 | 2015-01-28 | 李铁基 | Window breaking device and control method |
| CN104958850A (en) * | 2015-07-23 | 2015-10-07 | 北京龙扬际程安全技术有限公司 | Fire-extinguishment escape system for bus |
| CN105059237A (en) * | 2015-08-18 | 2015-11-18 | 许登朝 | Escape device through underwater blasting |
| CN105536165A (en) * | 2016-01-27 | 2016-05-04 | 吕庆东 | Window breaking device |
| CN105536165B (en) * | 2016-01-27 | 2018-11-16 | 遵化市悠阅信息咨询服务有限公司 | A kind of window breaker |
| ES2641041A1 (en) * | 2016-05-04 | 2017-11-07 | Jesús Miguel NIEVA GONZÁLEZ | System for the rapid opening of emergency windows (Machine-translation by Google Translate, not legally binding) |
| CN110251855A (en) * | 2018-04-23 | 2019-09-20 | 郑昊 | A kind of broken glazing unit of pneumatic type |
| CN110978965A (en) * | 2019-12-09 | 2020-04-10 | 烟台市帅恒机械科技有限公司 | Novel multistage vehicle escape window module convenient for quality inspection observation and use method thereof |
| CN114602096A (en) * | 2022-03-17 | 2022-06-10 | 湖南神州防务科技有限公司 | Fire extinguishing bomb with broken window structure |
| CN114796908A (en) * | 2022-04-28 | 2022-07-29 | 浙江中辰城市应急服务管理有限公司 | Indoor portable fire-fighting forcible entry device |
| CN114796908B (en) * | 2022-04-28 | 2023-02-10 | 浙江中辰城市应急服务管理有限公司 | Indoor portable fire-fighting forcible entry device |
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Application publication date: 20130213 |