CN104260688B - Ejection type window breaking device - Google Patents
Ejection type window breaking device Download PDFInfo
- Publication number
- CN104260688B CN104260688B CN201410574321.2A CN201410574321A CN104260688B CN 104260688 B CN104260688 B CN 104260688B CN 201410574321 A CN201410574321 A CN 201410574321A CN 104260688 B CN104260688 B CN 104260688B
- Authority
- CN
- China
- Prior art keywords
- cursor
- bearing
- screw
- screw rod
- nail
- 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.)
- Expired - Fee Related
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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
-
- 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
- B60R2021/0206—Self-supporting restraint systems, e.g. restraining arms, plates or the like
- B60R2021/0246—Self-supporting restraint systems, e.g. restraining arms, plates or the like mounted on side walls
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
- Window Of Vehicle (AREA)
- Emergency Lowering Means (AREA)
Abstract
A kind of ejection type window breaking device, technical problem to be solved is to provide that a kind of toggle speed window success rate fast, broken is high, be not easy to lose, take up room little, the ejection type window breaking device of safety and stability.It is characterized in that, knob is spun with screw rod upper end by screw thread, screw rod is spun with cursor front end by screw thread, nut sleeve is on screw rod, it is positioned in the middle of cursor and knob, hit nail and be embedded in screw rod lower end, hit the most advanced and sophisticated conflict glass for vehicle window face of nail, cursor rear end is fixed with bearing by pin, pin passes bearing, torsion spring, cursor, safety plug passes bearing, cursor, the upper leg of torsion spring is stuck on the inwall of cursor, the lower support leg of torsion spring is stuck in the groove on bearing, bearing lower end is fixed on triangle base, soket head cap screw is threaded connection bearing and triangle base, the bottom contact cursor of soket head cap screw, triangle base is fixed on window frame of automobile by screw.
Description
Technical field
The present invention relates to automobile safety field, particularly relate to escape device in the car of a kind of motor vehicles.
Background technology
Safety hammer is waited for bus as a kind of bus, school bus the escaping tool of interior necessity, is widely adopted and approves.So
And, there is a lot of problem in use in common conventional security hammer, cause using when causing danger situation safety hammer can not and
Time and effectively vehicle window smashing and escape.In recent years, when automobile has an accident, lose escape chance because not opening vehicle window
Situation frequently occurs.The on-vehicle safety hammer that present stage commonly uses, mainly escapes with toe shattered glass, and it is in use
There are some significant drawbacks, one is that most people do not know tap, with safety hammer, the vehicle window corner that stress is concentrated, and goes to strike
Hit the window heart being difficult to be crashed to pieces.It addition, on school bus, touring car wait for bus, the top edge of vehicle window is blocked by luggage carrier, and lower limb is by seat
Position is blocked, and does not therefore have the suitable impetus of hammering vehicle window corner, can only select the window heart being difficult to be crashed to pieces.Two is to cause danger
Time car in the most crowded, user does not has enough spaces to stretch one's arm and enough buffer distances, so that hammering strength
Too small and be difficult to shattered glass.Three is that safety hammer is placed directly in vehicle window side, is easily lost.Four is use safety hammer of causing danger
Time, hammer force is not the most vertical with glass surface, and the direction of power and glass surface have angle of inclination, make hammer force have a greatly reduced quality, are difficult to
Shattered glass.Five is when having an accident, and people metropolis exists terrified emotion, worries to use safety hammer hammering glass meeting quilt
Glass fragment scratches arm, may can not vehicle window smashing rapidly because of psychological factor when therefore tapping vehicle window.It addition, for
China Patent Publication No. 103770738A, publication date 2014.05.07, invention and created name is that ejection type fixes window breaker, this Shen
Please disclose a kind of ejection type and fix window breaker, including base, fixing screw, support back seat, torsionspring, cursor, insurance
Pin, draw ring, hits nail.Base is fixed on glass for vehicle window outer ledge corner by fixing screw, and base rear end connects support back seat, the end
Seat front end connects torsionspring, and torsionspring upper end connects cursor, and the two ends of torsionspring are separately fixed at base and rotation
On arm, safety plug through supporting the through hole of back seat and the through hole of cursor, cursor draw ring installed above, installed below hit nail,
Hitting nail alignment glass for vehicle window corner, described hits nail front end for cone.Finding its weak point through model experiment, first is
When this device is fixed on window frame of automobile, owing to the glass of different automobile types and the spacing of window frame of automobile are different, the height hitting nail cannot adjust,
It can not be made to contact with glass surface, so various vehicle can not be mated.Second is that to hit the part stretched out of nail long, on the one hand when nail
When point is perpendicular to the power of screw rod by direction, hitting the maximal bending moment that nail and the rigidly connected cross section of screw rod produce, easily to make to hit nail disconnected
Split, on the other hand hit nail long, increase cost.3rd be on the torsionspring of this invention leg and lower support leg be stuck in turn
On swing arm and base, in addition torsionspring does not has other fixation, and when pull-up cursor, the leg of torsionspring holds
Easy glide comes off, it is impossible to effectively break window.4th is when glass for vehicle window has angle of inclination, and the angle of cursor can not be adjusted therewith
Whole, hit nail and can not vertically conflict glass for vehicle window face.5th be the position of torsionspring in bearing front end, cause effective arm of force too
Short, overcome the pulling force required for spring moment of flexure to increase, cause old man and women and children can not pull-up knob easily, the most not
Can effectively break window.6th is that the window frame of automobile having is narrower, and the part that the base of this device stretches out bearing is relatively big, and base cannot be fixed
Live, and take larger space.
Summary of the invention
The technical problem to be solved is to provide that a kind of toggle speed window success rate fast, broken is high, be not easy to lose,
Take up room little, the ejection type window breaking device of safety and stability.
The present invention solves the technical scheme that above-mentioned technical problem used: a kind of ejection type window breaking device, by spherical
Hands, nut, screw rod, hit nail, cursor, safety plug, torsion spring, pin, bearing, soket head cap screw, triangle base, screw group
Become, it is characterised in that knob is spun with screw rod upper end by screw thread, and screw rod is spun with cursor front end by screw thread, spiral shell
Mother set, on screw rod, is positioned in the middle of cursor and knob, hits nail and is embedded in screw rod lower end, hits the most advanced and sophisticated conflict vehicle window glass of nail
Glass face, cursor rear end fixed with bearing by pin, and pin passes bearing, torsion spring, cursor, safety plug through bearing, turn
Swing arm, the upper leg of torsion spring is stuck on the inwall of cursor, and the lower support leg of torsion spring is stuck in the groove on bearing, and bearing lower end is solid
Being scheduled on triangle base, soket head cap screw is threaded connection bearing and triangle base, the bottom contact of soket head cap screw
Cursor, triangle base is fixed on window frame of automobile by screw.
The described material hitting nail is hard alloy.
Described bearing and knob are refractory material.
Described triangle base is refractory material.
Described triangle base is fixed with window frame of automobile by two screws.
Two described screws are distributed on two base angles of triangle base.
When this device is installed, make to hit nail tip end according to the spacing size adjustment screw rod height of window frame of automobile with glass for vehicle window face and support
Touching glass for vehicle window face, then fastening nut makes screw rod be stabilized on cursor.Hexagonal spiral shell in angle of inclination regulation according to vehicle window
Nail makes cursor rotate, and allows and hits the vertical glass for vehicle window face of nail.
During situation of causing danger, pulling out safety plug, pull-up knob, until the elastic limit of torsion spring, is then loosed one's grip, and turns round
The elastic force of spring makes to hit nail and clashes into glass shattered glass.
The invention have the advantage that
1. compared with using safety hammer, this device is fixed on window frame of automobile, and the rum point alignment glass strain hitting nail is concentrated
Position, easy shattered glass, and device is fixed, it is not easy to lose, the force that pull-up cursor needs is apart from short, during startup
Between short, after shattered glass, fragment is difficult to splashing and hurts sb.'s feelings.
2. the present invention uses the structure of screw rod and nut, when the glass of different automobile types and the spacing of window frame of automobile are different, hits
The height of nail can regulate so that it is conflicts with glass for vehicle window face.
3. the nail that hits of the present invention is embedded in screw rod, and the part stretched out is the shortest, when nail tip is subject to the power being perpendicular to screw rod, is subject to
Not easy fracture is followed closely to hitting when clashing into, the most cost-effective.
4. the upper leg of torsion spring and the lower support leg of torsion spring are stuck on cursor and bearing, pin through bearing, torsion spring,
Cursor, torsion spring is stabilized on bearing when reversing, and when pull-up cursor, the leg of torsionspring is not easy sliding and comes off.
5., when glass for vehicle window has angle of inclination, by turn-knob soket head cap screw, the angle of cursor can adjust therewith
And make to hit the vertical conflict glass for vehicle window face of nail.
6. the position of torsionspring pulling force required for propping up a base rear end, effective force brachium, overcoming spring moment of flexure is little, old man
With women and children can pull-up knob easily, the probability successfully breaking window escape is big.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings the detailed description of the invention of the present invention is described in further detail.
Fig. 1 is ejection type window breaking device overall structure schematic diagram.
Fig. 2 is the rearview of ejection type window breaking device.
Fig. 3 is the front view that ejection type window breaking device is fixed on window frame of automobile.
1 knob in figure, 2 nuts, 3 screw rods, 4 hit nail, 5 cursors, 6 safety plugs, 7 torsion springs, 8 pins, 9 bearings, 10
Soket head cap screw, 11 triangle bases, 12 screws, 13 window frame of automobiles, 14 glass for vehicle window faces, the upper leg of 71 torsion springs, 72 torsion springs
Lower support leg.
Detailed description of the invention
Ejection type window breaking device as shown in Figure 1, 2, 3, by knob 1, nut 2, screw rod 3, hit nail 4, cursor 5,
Safety plug 6, torsion spring 7, pin 8, bearing 9, soket head cap screw 10, triangle base 11, screw 12 form, it is characterised in that
Knob 1 is spun with screw rod 3 upper end by screw thread, and screw rod 3 is spun with cursor 5 front end by screw thread, and nut 2 is enclosed within screw rod
On 3, it is positioned in the middle of cursor 5 and knob 1, hits nail 4 and be embedded in screw rod 3 lower end, hit the most advanced and sophisticated conflict glass for vehicle window of nail 4
Face, it is fixing with bearing 9 that pin 8 is passed through in cursor 5 rear end, and pin 8 is through bearing 9, torsion spring 7, cursor 5, and safety plug 6 is through propping up
Seat 9, cursor 5, the upper leg 71 of torsion spring is stuck on the inwall of cursor 5, and the lower support leg 72 of torsion spring is stuck in the groove on bearing 9
In, bearing 9 lower end is fixed on triangle base 11, and soket head cap screw 10 is threaded connection bearing 9 and and triangle base
11, the bottom contact cursor 5 of soket head cap screw 10, triangle base 11 is fixed on window frame of automobile 13 by screw 12.
The described material 4 hitting nail is hard alloy.
Described bearing 9 and knob 1 are refractory material.
Described triangle base 11 is refractory material.
Described triangle base 11 is fixed with window frame of automobile 13 by two screws 12.
Two described screws 12 are distributed on 11 two base angles of triangle base.
When this device is installed, highly make to hit nail 4 according to the spacing size adjustment screw rod 3 of window frame of automobile 13 with glass for vehicle window face 14
Most advanced and sophisticated conflict glass for vehicle window face 14, then fastening nut 2 makes screw rod 3 be stabilized on cursor 5.Angle of inclination according to vehicle window is adjusted
Joint soket head cap screw 10 makes cursor 5 rotate, and allows and hits nail 4 vertical glass for vehicle window faces 14.
During situation of causing danger, pulling out safety plug 6, pull-up knob 1, until the elastic limit of torsion spring 7, is then loosed one's grip,
The elastic force of torsion spring 7 makes to hit nail 4 shock glass shattered glass.
Claims (2)
1. an ejection type window breaking device, by knob (1), nut (2), screw rod (3), hits nail (4), cursor (5), insurance
Pin (6), torsion spring (7), pin (8), bearing (9), soket head cap screw (10), triangle base (11), screw (12) composition, its
Being characterised by, knob (1) is spun with screw rod (3) upper end by screw thread, and screw rod (3) is by screw thread and cursor (5) front end
Spinning, nut (2) is enclosed within screw rod (3), and nut (2) is positioned in the middle of cursor (5) and knob (1), hits nail (4) and is embedded in
Screw rod (3) lower end, hits the most advanced and sophisticated conflict glass for vehicle window face of nail (4), and cursor (5) rear end is solid with bearing (9) by pin (8)
Fixed, pin (8) passes bearing (9), torsion spring (7), cursor (5), and safety plug (6) passes bearing (9), cursor (5), torsion spring
Upper leg (71) is stuck on the inwall of cursor (5), and the lower support leg (72) of torsion spring is stuck in the groove on bearing (9), bearing (9)
Lower end is fixed on triangle base (11), and soket head cap screw (10) is threaded connection bearing (9) and triangle base (11),
Bottom contact cursor (5) of soket head cap screw (10), triangle base (11) is fixed on window frame of automobile by screw (12)
(13), on, the described material hitting nail (4) is hard alloy, described triangle base (11) by two screws (12) with
Window frame of automobile (13) is fixed.
2. ejection type window breaking device as claimed in claim 1, it is characterised in that two described screws (12) are distributed in three
On (11) two base angles of dihedral base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410574321.2A CN104260688B (en) | 2014-10-24 | 2014-10-24 | Ejection type window breaking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410574321.2A CN104260688B (en) | 2014-10-24 | 2014-10-24 | Ejection type window breaking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104260688A CN104260688A (en) | 2015-01-07 |
| CN104260688B true CN104260688B (en) | 2016-09-14 |
Family
ID=52152325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410574321.2A Expired - Fee Related CN104260688B (en) | 2014-10-24 | 2014-10-24 | Ejection type window breaking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104260688B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106798980B (en) * | 2017-04-19 | 2019-09-13 | 永康市睿万电子科技有限公司 | Window air hammers device into shape |
| CN111068195B (en) * | 2020-01-09 | 2025-01-21 | 航天科工仿真技术有限责任公司 | A drone-mounted window-breaking bomb |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100211513B1 (en) * | 1997-08-29 | 1999-08-02 | 양재신 | Window breaker of vehicle in emergency |
| WO2013085475A2 (en) * | 2011-12-05 | 2013-06-13 | Akpinar Muhammet Yahya | Improved emergency hammer having automatic mechanism |
| CN202764906U (en) * | 2012-06-11 | 2013-03-06 | 郁志纯 | Window glass breaker |
| CN103770738A (en) * | 2014-02-14 | 2014-05-07 | 范雲鹤 | Ejection type fixed window breaker |
| CN204109969U (en) * | 2014-10-24 | 2015-01-21 | 范雲鹤 | Ejection type breaks window device |
| CN204077592U (en) * | 2014-10-24 | 2015-01-07 | 范雲鹤 | Ejection type breaks window device |
-
2014
- 2014-10-24 CN CN201410574321.2A patent/CN104260688B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104260688A (en) | 2015-01-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 316021 Lincheng Road, Dinghai Road, Dinghai District, Zhejiang, Zhoushan Province, No. 1, Zhejiang Road (Zhejiang University) Applicant after: Fan Yunhe Address before: 610225 Sichuan city of Chengdu province Shuangliu County Jiang'an campus of Sichuan University Applicant before: Fan Yunhe |
|
| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171206 Address after: 226500, 188, Huacheng Avenue, Chengbei street, Nantong City, Jiangsu, Rugao Patentee after: JIANGSU GREENWHEEL NEW ENERGY VEHICLE Co.,Ltd. Address before: 316021 Lincheng Road, Dinghai Road, Dinghai District, Zhejiang, Zhoushan Province, No. 1, Zhejiang Road (Zhejiang University) Patentee before: Fan Yunhe |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |