CN102923087A - Automobile escape hammer - Google Patents
Automobile escape hammer Download PDFInfo
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- CN102923087A CN102923087A CN2012104455647A CN201210445564A CN102923087A CN 102923087 A CN102923087 A CN 102923087A CN 2012104455647 A CN2012104455647 A CN 2012104455647A CN 201210445564 A CN201210445564 A CN 201210445564A CN 102923087 A CN102923087 A CN 102923087A
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- bar
- shell
- drive crank
- spacing
- driven rocking
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Abstract
The invention provides an automobile escape hammer. The automobile escape hammer mainly comprises a driving rocker, a knocking rod, a knocking hammer, a driven rocker, an energy storage spring and the like; a double-rocker mechanism for magnifying speed can be formed; when the automobile escape hammer is in use, the driving rocker is driven by instantly released elastic potential energy which is stored in the spring, so as to drive the knocking rod to rotate in fast speed; and the knocking hammer which is positioned at the end of the knocking rod can strike a glass window at fast speed to break the glass window instantly. The automobile escape hammer adopts mechanism simulation of preying processes of mantises and shrimps, is novel in design, labor-saving, high in striking speed and convenient to carry, and can be repeatedly used.
Description
Technical field
The invention belongs to the design field of escape class equipment, be specifically related to a kind of vehicle escape hammer based on squill predation bionics principle.
Background technology
At present, generally all be provided with the fire-fighting life-saving hammer near the vehicle interior glass port, so that the purpose of in case of emergency escaping for occupant's shattered glass window, realization.But existing life-saving hamer needs the people to apply in a short period of time shattered glass of larger strength and the speed of launching an attack, and the personnel that dangerous situation is faced on this opposite have proposed higher operation requirements.Some fixed life-saving hamers are also arranged simultaneously, they need to be installed in advance, this tends to cause to a certain degree destruction to automobile, these fixed life-saving hamers are disposable often simultaneously, its safety performance needs considerable experiment number guarantee, but still perfectly safe can not guarantee to use the time.
Summary of the invention
The object of the invention is to overcome above-mentioned the deficiencies in the prior art, a kind of vehicle escape hammer based on squill predation principle be provided, the laborsaving and speed height of launching an attack of this life-saving hamer, be easy to carry, can repeated usage.
For achieving the above object, the present invention has adopted following technical scheme:
Comprise shell and be arranged at driven rocking bar, drive crank in the shell, knock bar and energy stroage spring, the lower end of driven rocking bar and the lower end of drive crank are articulated in respectively on the inwall of shell, the upper end of driven rocking bar and the upper end of drive crank are hinged with the upper end of knocking bar respectively, the lower end of knocking bar is provided with knocks hammer, one end of energy stroage spring links to each other with drive crank, the other end baffle plate interior with being fixed in shell matches, and offers on the shell for the open slot that knocks bar ejection shell.
Be provided with cylindrical bar on the described drive crank, cylindrical bar stretches out shell by the guide groove that is opened on the shell.
Offer spacing hole on the described shell, be provided with the spacing trigger mechanism that cooperates with driven rocking bar in the spacing hole.
Described spacing trigger mechanism comprises that spacing straight pin links to each other by the limit spring that is arranged in the spacing hole with the magnetic plunger for the spacing straight pin of fixing driven rocking bar and for the magnetic plunger that moves spacing straight pin.
Described driven rocking bar, drive crank, knock bar and shell and consist of double rocker mechanism, the ratio that knocks the rotational angle of the rotational angle of bar output and drive crank input reaches 4 ~ 5.
Vehicle escape hammer of the present invention will knock bar is connected respectively driven rocking bar and connects with drive crank, formed double rocker mechanism.Because drive crank all links to each other with the upper end of knocking bar with driven rocking bar, make its distance between the connection location that knocks on the bar very short, so that drive crank rotates a smaller angle, just can make and knock the larger rotational angle of bar generation, played the effect that speed is amplified, one side of drive crank also is provided with energy stroage spring, the elastic potential energy that stores out can be driven in the abrupt release of using and knock bar, can knock fast glass port so that knock hammer.
The present invention can play the double rocker mechanism of speed amplification, with the time the elastic potential energy that is stored in the spring by abrupt release drive drive crank, drive is knocked bar and is rotated with very fast speed, be positioned at and knock knocking hammer and just with very large speed bump glass port, making it in the moment fragmentation of boom end.The present invention is biological to the shallow sea---the theory of mechanisms of squill predation prey process is bionical, and modern design, the laborsaving and speed height of launching an attack is easy to carry, can repeated usage.
Because design of the present invention comes from squill predation process, and this bionics principle has been applied on the mechanism design of vehicle escape hammer, realized knocking the rapid movement of hammer with physical construction, have following characteristics:
1) need before using artificial energy stroage spring to be carried out compressed energy-storage, actuating unit is a lever, can well save manpower.
2) connection location by design double rocker mechanism each rod member can reach 4 ~ 5 so that knock the ratio of the rotational angle of the rotational angle of bar output and drive crank input, so just can realize knocking the very large speed of launching an attack of hammer.
3) after energy stroage spring is compressed to certain-length, it is spacing to cooperate limit spring and magnetic plunger that driven rocking bar is carried out by straight pin, and this structure can also be come the motion of mechanism is triggered by extracting spacing straight pin in spacing.
In addition, the present invention is simple in structure, can reduce cost, and is convenient to use in the production practice.
Description of drawings
Fig. 1 is one of structure principle chart of the present invention;
Fig. 2 is two of structure principle chart of the present invention;
Fig. 3 is the assembly drawing of spacing straight pin of the present invention, limit spring and magnetic plunger;
Among the figure: shell 1, baffle plate 1a, open slot 1b, guide groove 1c, spacing straight pin 2, energy stroage spring 3, driven rocking bar 4, knock hammer 5, knock bar 6, drive crank 7, cylindrical bar 8, magnetic plunger 9, limit spring 10.
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples.
Referring to Fig. 1-Fig. 3, the present invention includes shell 1 and be arranged at driven rocking bar 4, drive crank 7 in the shell 1, knock bar 6 and energy stroage spring 3, the lower end of the lower end of driven rocking bar 4 and drive crank 7 is articulated in respectively on the inwall of shell 1, the upper end of the upper end of driven rocking bar 4 and drive crank 7 is hinged with the upper end of knocking bar 6 respectively, the lower end of knocking bar 6 is provided with knocks hammer 5, one end of energy stroage spring 3 links to each other with drive crank 7, the other end matches with baffle plate 1a in being fixed in shell 1, offers on the shell 1 for the open slot 1b that knocks bar 6 and eject shells; Be provided with cylindrical bar 8 on the described drive crank 7, cylindrical bar 8 stretches out shell by the guide groove 1c that is opened on the shell 1; Offer spacing hole on the described shell 1, be provided with the spacing trigger mechanism that cooperates with driven rocking bar 4 in the spacing hole; Described spacing trigger mechanism comprises that spacing straight pin 2 links to each other by the limit spring 10 that is arranged in the spacing hole with magnetic plunger 9 for the spacing straight pin 2 of fixing driven rocking bar 4 and for the magnetic plunger 9 that moves spacing straight pin 2; Described driven rocking bar 4, drive crank 7, knock bar 6 and shell 1 and consist of double rocker mechanism, the ratio that knocks the rotational angle of the rotational angle of bar 6 outputs and drive crank 7 inputs reaches 4 ~ 5.
Principle of work of the present invention:
When the occupant runs into emergency situation and needs crushing window glass, the hand-holdable automobile-used hammer that knocks of the present invention, magnetic plunger 9 is outwards extracted, spacing straight pin 2 is mobile laterally along spacing hole, the not limited circle of position pin of driven rocking bar 4 constraint and so that mechanism has possessed the condition of motion, energy stroage spring 3 abrupt release elastic potential energys are driven to knock bar 6 motions and make by drive crank 7 and knock hammer 5 and knock to glass for vehicle window with very fast speed and make its fragmentation.If glass for vehicle window also can not be crashed to pieces, magnetic plunger 9 inwardly can be promoted, spacing straight pin is resetted, then rapidly cylindrical bar 8 is turned back along guide groove 1c, energy stroage spring is subjected to compressed and storage elasticity potential energy of stopping of baffle plate 1a, simultaneously when driven rocking bar 4 moves to the upper right side of spacing straight pin 2, spacing straight pin outwards ejects under the effect of limit spring 10, the position of driven rocking bar 4 is limited to herein, namely got back to the initial condition of whole device, can move according to the next round that enters noted earlier.
Embodiment
With reference to Fig. 1, Fig. 2 and shown in Figure 3, a kind of vehicle escape hammer based on squill predation principle comprises shell 1, baffle plate 1a, open slot 1b, guide groove 1c, spacing straight pin 2, energy stroage spring 3, driven rocking bar 4, knocks hammer 5, knocks bar 6, drive crank 7, cylindrical bar 8, magnetic plunger 9 and limit spring 10.Knocking hammer 5 captives joint with an end that knocks bar 6.Knock bar by two pin holes respectively with drive crank be connected rocking bar and connect, drive crank 7, driven rocking bar 4, knock bar and shell has consisted of double rocker mechanism jointly.Owing to the distance between two pin holes is very short, so that the drive crank of this double rocker mechanism rotates a smaller angle, knock bar and just can produce larger rotational angle, the specific energy of the angle of output and input reaches 4 ~ 5, one end of energy stroage spring 3 is captiveed joint with the right flank of drive crank 7, and the other end matches with baffle plate 1a and finishes compressed energy-storage.Captive joint with the bottom face of magnetic plunger 9 with the bottom face of spacing straight pin 2 respectively in the two ends of limit spring 10.Fabricate block with magnetic plunger 9, limit spring 10 and spacing straight pin 2 comes effect spacing and that trigger is played by mechanism.Open slot 1b can eject shell smoothly so that knock bar 6, and guide groove 1c is so that whole mechanism can finish launch an attack action and compressed energy-storage spring 3 smoothly.With the power of energy stroage spring as the driver train motion, and can be by the artificial compressed energy-storage spring of leverage that is formed by drive crank 7.
Claims (5)
1. vehicle escape hammer, it is characterized in that: comprise shell (1) and be arranged at the interior driven rocking bar (4) of shell (1), drive crank (7), knock bar (6) and energy stroage spring (3), the lower end of the lower end of driven rocking bar (4) and drive crank (7) is articulated in respectively on the inwall of shell (1), the upper end of the upper end of driven rocking bar (4) and drive crank (7) is hinged with the upper end of knocking bar (6) respectively, the lower end of knocking bar (6) is provided with knocks hammer (5), one end of energy stroage spring (3) links to each other with drive crank (7), the other end baffle plate (1a) interior with being fixed in shell (1) matches, and offers on the shell (1) for the open slot (1b) that knocks bar (6) ejection shell (1).
2. described a kind of vehicle escape hammer according to claim 1, it is characterized in that: be provided with cylindrical bar (8) on the described drive crank (7), cylindrical bar (8) stretches out shell by the guide groove (1c) that is opened on the shell (1).
3. described a kind of vehicle escape hammer according to claim 1, it is characterized in that: described shell offers spacing hole on (1), is provided with the spacing trigger mechanism that cooperates with driven rocking bar (4) in the spacing hole.
4. described a kind of vehicle escape hammer according to claim 3, it is characterized in that: described spacing trigger mechanism comprises that spacing straight pin (2) links to each other by the limit spring (10) that is arranged in the spacing hole with magnetic plunger (9) for the spacing straight pin (2) of fixing driven rocking bar (4) and for the magnetic plunger (9) that moves spacing straight pin (2).
5. described a kind of vehicle escape hammer according to claim 1, it is characterized in that: described driven rocking bar (4), drive crank (7), knock bar (6) and shell (1) and consist of double rocker mechanism, the ratio that knocks the rotational angle of the rotational angle of bar (6) output and drive crank (7) input reaches 4 ~ 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210445564.7A CN102923087B (en) | 2012-11-09 | 2012-11-09 | Automobile escape hammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210445564.7A CN102923087B (en) | 2012-11-09 | 2012-11-09 | Automobile escape hammer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102923087A true CN102923087A (en) | 2013-02-13 |
| CN102923087B CN102923087B (en) | 2014-11-05 |
Family
ID=47638066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210445564.7A Expired - Fee Related CN102923087B (en) | 2012-11-09 | 2012-11-09 | Automobile escape hammer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102923087B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105763809A (en) * | 2013-09-10 | 2016-07-13 | 邹玉华 | Bionic mantis shrimp compound eye image information collection system and working method thereof |
| CN105791644A (en) * | 2013-09-10 | 2016-07-20 | 邹玉华 | Mantis shrimp compound eye simulated image information acquisition system and operation method thereof |
| CN107572463A (en) * | 2017-08-04 | 2018-01-12 | 中国石油天然气股份有限公司 | A kind of accumulation of energy leverage |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1592547A (en) * | 1977-12-23 | 1981-07-08 | Rinfret J H T | Apparatus for shattering frangible articles |
| DE4016612A1 (en) * | 1990-05-23 | 1991-11-28 | Audi Ag | Emergency window breaking mechanism - is used in vehicle and incorporates hammer actuated by handle |
| US5791056A (en) * | 1996-11-22 | 1998-08-11 | Messina; Gary D. | Emergency glass breaking tool |
| CN2754662Y (en) * | 2004-12-02 | 2006-02-01 | 贾留千 | Emergency hammer of vehicle |
| CN101565029A (en) * | 2009-06-11 | 2009-10-28 | 河北科技大学 | Pre-install auto-glass safety hammer |
| CN101691031A (en) * | 2009-10-10 | 2010-04-07 | 栾博闻 | Gun-type safety glass hammer special for automobiles |
| CN102019895A (en) * | 2010-10-26 | 2011-04-20 | 刘卫东 | Impact hammer for emergency rescue |
-
2012
- 2012-11-09 CN CN201210445564.7A patent/CN102923087B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1592547A (en) * | 1977-12-23 | 1981-07-08 | Rinfret J H T | Apparatus for shattering frangible articles |
| DE4016612A1 (en) * | 1990-05-23 | 1991-11-28 | Audi Ag | Emergency window breaking mechanism - is used in vehicle and incorporates hammer actuated by handle |
| US5791056A (en) * | 1996-11-22 | 1998-08-11 | Messina; Gary D. | Emergency glass breaking tool |
| CN2754662Y (en) * | 2004-12-02 | 2006-02-01 | 贾留千 | Emergency hammer of vehicle |
| CN101565029A (en) * | 2009-06-11 | 2009-10-28 | 河北科技大学 | Pre-install auto-glass safety hammer |
| CN101691031A (en) * | 2009-10-10 | 2010-04-07 | 栾博闻 | Gun-type safety glass hammer special for automobiles |
| CN102019895A (en) * | 2010-10-26 | 2011-04-20 | 刘卫东 | Impact hammer for emergency rescue |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105763809A (en) * | 2013-09-10 | 2016-07-13 | 邹玉华 | Bionic mantis shrimp compound eye image information collection system and working method thereof |
| CN105791644A (en) * | 2013-09-10 | 2016-07-20 | 邹玉华 | Mantis shrimp compound eye simulated image information acquisition system and operation method thereof |
| CN107572463A (en) * | 2017-08-04 | 2018-01-12 | 中国石油天然气股份有限公司 | A kind of accumulation of energy leverage |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102923087B (en) | 2014-11-05 |
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Granted publication date: 20141105 Termination date: 20181109 |
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| CF01 | Termination of patent right due to non-payment of annual fee |