CN103863237A - Safety hammer for bus - Google Patents
Safety hammer for bus Download PDFInfo
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- CN103863237A CN103863237A CN201210541584.4A CN201210541584A CN103863237A CN 103863237 A CN103863237 A CN 103863237A CN 201210541584 A CN201210541584 A CN 201210541584A CN 103863237 A CN103863237 A CN 103863237A
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- hammer
- safety hammer
- safety
- switch
- bus
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Abstract
The invention relates to a safety hammer, in particular to a safety hammer with a burglar alarm device for a bus. The safety hammer comprises a hammer body, the hammer body is connected with an alarm device, a switch, a power supply, a buzzer alarm, a smoke transducer and an illuminating lamp are in series connection in sequence to form a loop of the alarm device, a handle of the hammer body is inlaid into the switch, a normally closed contact is disposed in the switch, and when the hammer body is removed, the whole loop is powered on. The handle of the safety hammer for the bus is inlaid into the normally-closed switch, when the safety hammer is removed, the loop of the alarm device is powered on, the buzzer alarm in the loop rings, so that passengers and a driver in the bus can be timely warned, and the stolen rate of the safety hammer is effectively reduced. The smoke transducer is arranged in the loop of the alarm device of the safety hammer, when smoke density in the bus reaches a certain range, the smoke transducer sends a signal, and the illuminating lamp arranged beside the hammer body is turned on to clearly illuminate the specific position of the safety hammer.
Description
Technical field
The present invention relates to a kind of safety hammer, particularly a kind of safety hammer used for buses with antitheft alarm system.
Background technology
Safety hammer is name life-saving hammer also, is a kind of secondary means of escape being arranged in closed in spaces.It is generally installed on the place of easily getting in the closed in spaces such as automobile.When the closed in spaces such as automobile occur fire or fall into the water etc. in emergency circumstances, can conveniently take out and smash glazed door to escape smoothly.At present, on bus, be all equipped with safety hammer, in the time that bus has an accident, can break glass into pieces with it and escape.But the safety hammer deficient phenomena on many buses is serious, the vicious circle of " joined and lost, lose and join " is the worry of public transport company's maximum, not only brings economic loss to public transport company, but also causes very large potential safety hazard.Chengdu No. 9 bus spontaneous combustions, have caused dead 76 people of 25 people injured, cause a sensation throughout the country.Wherein, one of accident reason is behind because the safety hammer that public transport company is equipped with is repeatedly stolen, causes passenger not have instrument to break in time glass escape into pieces and the horrible disaster that leads to.As stolen phenomenon does not appear in safety hammer at that time, passenger breaks glass escape into pieces with safety hammer in time, and this casualty rate that plays complete accident can reduce completely greatly, and the safety hammer anti-theft feature defect problem that accident exposes behind has to cause our attention.
Number of patent application: 201120572998.4, patent name is: the utility model patent of bus safety hammer anti-theft alarm link plate, also be a kind of antitheft alarm system of safety hammer, but the alarm switch of this utility model is the micro-switch by nestling up buckle to be realized, in the time that buckle is outwards pulled, thereby touching micro-switch plays warning device.But, if because fine motion meeting is aging or buckle gets loose, probably cause reporting to the police unsuccessful, cannot stop well safety hammer stolen.
Bus is in the time of presence of fire, and the dense smog in vehicle and chaotic scene, make passengers cannot see the concrete installation site of safety hammer, so also just cannot use rapidly safety hammer glass port is broken into pieces and escaped.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of safety hammer used for buses, this safety hammer is connected with annunciator, as stolen in safety hammer, buzzer siren will be reported to the police, effectively reduce the stolen incidence of safety hammer, and this annunciator is also provided with Smoke Sensor, as the smoke density in compartment reaches certain index, illuminating lamp will light, and has illuminated clearly the placement location of safety hammer.
For solving the problems of the technologies described above, a kind of safety hammer used for buses, the base that comprises hammer, fixing hammer, is characterized in that: described hammer is connected with warning device, this warning device conspires to create loop by switch, illuminating lamp, buzzer siren, Smoke Sensor and power supply successively; The handle inlay card of described hammer, in switch, is provided with normally closed interlock in this switch, removes hammer whole loop energising.
Wherein, described power supply is the storage battery that battery or bus carry.
Wherein, described Smoke Sensor is ion type smog sensor.
Wherein, described illuminating lamp is LED lamp.
Wherein, the distance of described illuminating lamp and described hammer is 1-10 centimetre.Preferably, the distance of illuminating lamp and hammer is 2-5 centimetre.
Wherein, described base is fixed on the car body on vehicle window limit of bus by spiral nail.
Compared with prior art, advantage of the present invention is: 1, the handle inlay card of described safety hammer used for buses is in normally closed switch, remove safety hammer, the loop energising of warning device, buzzer siren in loop will pipe, remind in time passenger and the chaufeur in compartment, effectively reduced the stolen incidence of safety hammer.2, in the warning device loop of described safety hammer used for buses, be also provided with Smoke Sensor, in the time that the smoke density in compartment reaches certain limit, Smoke Sensor sends signal, the illuminating lamp that is arranged on safety hammer side will be opened, clearly illuminated the particular location of safety hammer, and the stability of this Smoke Sensor is very good.3, described illuminating lamp is LED lamp, not only long service life but also very safety factor is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of safety hammer used for buses of the present invention.
In figure: 1. hammer, 2. switch, 3. power supply, 4. buzzer siren, 5. Smoke Sensor, 6. illuminating lamp, 7. base.
The specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described:
As shown in Figure 1, a kind of safety hammer used for buses, the base 7 that comprises hammer 1, fixing hammer 1, is characterized in that: described hammer 1 is connected with warning device, this warning device conspires to create loop by switch 2, illuminating lamp 6, buzzer siren 4, Smoke Sensor 5 and power supply 3 successively; The handle inlay card of described hammer 1, in switch 2, is provided with normally closed interlock in this switch 2, removes hammer 1 whole loop energising.
Wherein, described power supply 3 is the storage battery that battery or bus carry.
Wherein, described Smoke Sensor 5 is ion type smog sensor.
Wherein, described illuminating lamp 6 is LED lamp.
Wherein, described illuminating lamp 6 is 1-10 centimetre with the distance of described hammer 1.
Wherein, described base 7 is fixed on the car body on vehicle window limit of bus by spiral nail.
Described switch 2 is the switches with normally closed contact, when the handle inlay card of hammer 1 is in the time that switch 2 is interior, contact in switch disconnects, whole loop no power, if the handle of hammer 1 when removing in switch 2, the contact contact in switch, the energising of whole loop, the buzzer siren 4 being connected on loop starts to pipe, and has so just reminded chaufeur and passenger, has stoped in time safety hammer stolen.
Described illuminating lamp 6 is LED lamp, and the installation site of this lamp is 1-10 centimetre from the distance of hammer, too far away, just cannot illuminate very clearly the particular location of hammer.
Compared with prior art, advantage of the present invention is: 1, the handle inlay card of described safety hammer used for buses is in normally closed switch, remove safety hammer, the loop energising of warning device, buzzer siren in loop will pipe, remind in time passenger and the chaufeur in compartment, effectively reduced the stolen incidence of safety hammer.2, in the warning device loop of described safety hammer used for buses, be also provided with Smoke Sensor, in the time that the smoke density in compartment reaches certain limit, Smoke Sensor sends signal, the illuminating lamp that is arranged on safety hammer side will be opened, the clear particular location that has illuminated safety hammer, and the stability of this Smoke Sensor is very good.3, described illuminating lamp is LED lamp, not only long service life but also very safety factor is high.
More than show and described groundwork of the present invention and principal character and advantage thereof.The technology personage of the industry should understand; the present invention is not subject to the restriction of above-mentioned implementing regulations; what in above-mentioned implementing regulations and specification sheets, describe is for principle of the present invention is described; do not departing under the prerequisite of the principle of the invention and scope; the present invention also can have various changes and modifications, and these changes and improvements all belong in the claimed scope of the invention.
The claimed scope of the present invention defines with appending claims and other equivalent.
Claims (6)
1. a safety hammer used for buses, comprise the base (7) of hammer (1), fixing hammer, it is characterized in that: described hammer (1) is connected with warning device, this warning device conspires to create loop by switch (2), illuminating lamp (6), buzzer siren (4) Smoke Sensor (5) and power supply (3) successively; The handle inlay card of described hammer (1) is in switch (2), and this switch is provided with normally closed interlock in (2), removes hammer (1) whole loop energising.
2. safety hammer used for buses according to claim 1, is characterized in that: described power supply (3) is the storage battery that battery or bus carry.
3. safety hammer used for buses according to claim 1, is characterized in that: described Smoke Sensor (5) is ion type smog sensor.
4. safety hammer used for buses according to claim 1, is characterized in that: described illuminating lamp (6) is LED lamp.
5. safety hammer used for buses according to claim 4, is characterized in that: described illuminating lamp (6) is 1-10 centimetre with the distance of described hammer (1).
6. safety hammer used for buses according to claim 1, is characterized in that: described base (7) is fixed on the car body on vehicle window limit of bus by spiral nail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210541584.4A CN103863237A (en) | 2012-12-13 | 2012-12-13 | Safety hammer for bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210541584.4A CN103863237A (en) | 2012-12-13 | 2012-12-13 | Safety hammer for bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103863237A true CN103863237A (en) | 2014-06-18 |
Family
ID=50902442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210541584.4A Pending CN103863237A (en) | 2012-12-13 | 2012-12-13 | Safety hammer for bus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103863237A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107376142A (en) * | 2017-08-04 | 2017-11-24 | 北京林业大学 | A kind of automobile safety hammer |
| CN108116332A (en) * | 2017-12-15 | 2018-06-05 | 广东五月花网络科技有限公司 | A kind of fixing device of bus safety hammer |
-
2012
- 2012-12-13 CN CN201210541584.4A patent/CN103863237A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107376142A (en) * | 2017-08-04 | 2017-11-24 | 北京林业大学 | A kind of automobile safety hammer |
| CN108116332A (en) * | 2017-12-15 | 2018-06-05 | 广东五月花网络科技有限公司 | A kind of fixing device of bus safety hammer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140618 |