CN101602351B - Displacement prompting and emergency alarm device of on-vehicle safety hammer - Google Patents
Displacement prompting and emergency alarm device of on-vehicle safety hammer Download PDFInfo
- Publication number
- CN101602351B CN101602351B CN2009100320102A CN200910032010A CN101602351B CN 101602351 B CN101602351 B CN 101602351B CN 2009100320102 A CN2009100320102 A CN 2009100320102A CN 200910032010 A CN200910032010 A CN 200910032010A CN 101602351 B CN101602351 B CN 101602351B
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- safety hammer
- alarm device
- emergency
- automobile power
- contact point
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- Burglar Alarm Systems (AREA)
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Abstract
The invention relates to a displacement prompting and emergency alarm device of an on-vehicle safety hammer, comprising a safety hammer arranged on a fixing bracket; the contact parts of the fixing bracket and the safety hammer are conductors, the contact points of the conductors at two ends of the fixing bracket are conducted by a metal part of the safety hammer; the contact point of the conductor at one end of the fixing bracket is connected with an automobile power supply, and the contact point of the conductor at the other end is connected with the input end of a relay; an acousto-optic alarm device is connected with the automobile power supply by a normally-closed contact point of the relay; the acousto-optic alarm device is also connected with the automobile power supply by sequentially passing through a normally-open contact point and an emergency button; the acousto-optic alarm devices are also arranged at the positions of a door and a driving operating floor, and are connected with the automobile power supply by the emergency button. The displacement prompting and emergency alarm device has the advantages that: the emergency button is started under an emergent condition, the acousto-optic alarm device can automatically give the alarm; if the safety hammer is taken out, the acousto-optic alarm device on the fixing plate of the safety hammer can automatically give the alarm; therefore, a simple and effective method is provided for preventing safety hammers on buses from being stolen and for alarming in case of emergency.
Description
Technical field
The present invention relates to a kind of warning device, especially a kind of on-vehicle safety hammer displacement prompting and emergency alarm device.
Background technology
After public transport fire tragic incident takes place in Chengdu, various circles of society's common concern.How the passenger escapes under burst feelings row, and wherein the management of safety hammer is particularly important.
The non opening window glass of public transport greatly reduces urban environmental protection and safe risk outside window, has saved environmental protection and safe handling cost outside window, has promoted urban civilization, helps to save air conditioner energy source simultaneously, therefore should not be adapted as easily and move glass.
In fact, among the passenger main forces of public transport, exist and like east to touch the people that the west is touched.The management of safety hammer was too simple in the past.Other passengers have known that chaufeur has known that also the possibility that develops into plunder so is almost non-existent when moving safety hammer if " take ".Because the price of safety hammer is too little, and the cost of grabbing is too high.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, a kind of on-vehicle safety hammer displacement prompting and emergency alarm device are provided, be used for the antitheft and emergency call of safety hammer.
According to technical scheme provided by the invention, a kind of on-vehicle safety hammer displacement prompting and emergency alarm device, comprise the safety hammer that is placed on the fixed mount, described fixed mount and safety hammer contact site are conductor, and the conductor contact point at fixed mount two ends is by the metal part conducting of safety hammer; The conductor contact point of described fixed mount one end connects automobile power source, and the conductor contact point of the other end connects the input end of relay; Acoustic-optic alarm connects automobile power source by the normally closed contact of described relay; Acoustic-optic alarm also is connected automobile power source by the open contact of described relay with emergency button successively; At car door and driver behavior platform place acoustic-optic alarm is installed also, is connected with automobile power source by described emergency button.
Described acoustic-optic alarm comprises buzzer phone and indicator lamp.
Described emergency button is arranged at by car door and the operating seat.
Described fixed mount both sides are provided with and compress steel ball, compress with described safety hammer two ends, and the described steel ball that compresses is by the spring Connection Bracket.
Described automobile power source connects described on-vehicle safety hammer displacement prompting and emergency alarm device by the maintenance main supply switch.
Advantage of the present invention is: start emergency button under the burst situation, combined aural and visual alarm will give the alarm automatically; If the taking-up safety hammer, the combined aural and visual alarm on the safety hammer adapter plate is with auto alarm so; Simple and effective means are provided for the safety hammer on the bus is antitheft with emergency call.
Description of drawings
Fig. 1 is schematic circuit diagram of the present invention.
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples.
As shown in Figure 1, the present invention includes the safety hammer that is placed on the fixed mount, described fixed mount and safety hammer contact site are conductor, and the conductor contact point at fixed mount two ends is by the metal part conducting of safety hammer; The conductor contact point of described fixed mount one end connects automobile power source, and the conductor contact point of the other end connects the input end of relay; Acoustic-optic alarm connects automobile power source by the normally closed contact of described relay; Acoustic-optic alarm also is connected automobile power source by the open contact of described relay with emergency button B successively; At car door and driver behavior platform place acoustic-optic alarm is installed also, is connected with automobile power source by described emergency button B.
Be in the break back contact of off-state when relay coil is not switched on, be called " open contact ", the break back contact that is in on-state is called " normally closed contact ".
Described acoustic-optic alarm comprises buzzer phone and indicator lamp, is arranged near the operating seat, near the car door, and on the safety hammer fixed mount.
Described fixed mount both sides are provided with and compress steel ball, compress with described safety hammer two ends, and the described steel ball that compresses is by the spring Connection Bracket.Described safety hammer and fixed mount thereof are arranged on the automobile sidewall, and many places can be set.The safety hammer lay down location is settled two and is compressed steel ball, can prevent that automobile from causing that owing to jolting displacement causes reporting to the police.
Described automobile power source connects described on-vehicle safety hammer displacement prompting and emergency alarm device by the maintenance main supply switch.During overhaul of the equipments, described maintenance main supply switch disconnects.
Being illustrated in figure 1 as this device is example with automobile 3 safety hammers of outfit and 2 car doors:
1, safety hammer displacement warning (is example with the 1# hammer)
Under the normal circumstances, safety hammer correctly is placed on the position on request, utilizes the metal part of hammer body to divide switch on, relay J 1 gets electric work, normally closed contact 1 pin and 3 pin disconnect, and buzzer phone and indicator lamp are not worked, when safety hammer is removed, the control circuit of relay J 1 disconnects, relay J 1 dead electricity is not worked, and this moment, normally closed contact 1 pin and 3 pin were connected, and buzzer phone and indicator lamp are started working, realize safety hammer displacement warning, wait personnel reset safety hammer.
2, driver or passenger safety prompting
Safety hammer all correctly is placed on the position on request, relay J 1, J2, J3 normal electric work, open contact 2 pin and 3 pin are connected, 5 pin and 6 pin are connected, 8 pin and 9 pin are connected.Take place if any extraordinary circumstances, driver or passenger can press emergency button B switch on, and the buzzer phone and the indicator lamp of the position of the position of 3 safety hammers and 2 doors are started working, and play the alarm effect.Described emergency button B is a plurality of, is arranged near car door and the operating seat, and eye-catching sign is arranged.The self-locking of described emergency button B band.
Claims (4)
1. on-vehicle safety hammer displacement prompting and emergency alarm device comprise the safety hammer that is placed on the fixed mount, and it is characterized in that: described fixed mount contacts the contact with safety hammer be conductor contact point, and the conductor contact point at fixed mount two ends is by the metal part conducting of safety hammer; The conductor contact point of described fixed mount one end connects automobile power source, and the conductor contact point of the other end connects the input end of relay; First acoustic-optic alarm connects automobile power source by the normally closed contact of described relay; Described first acoustic-optic alarm also is connected automobile power source by the open contact of described relay with emergency button successively; At car door and driver behavior platform place second acoustic-optic alarm is installed also, is connected with automobile power source by described emergency button.
2. a kind of on-vehicle safety hammer displacement prompting as claimed in claim 1 and emergency alarm device is characterized in that described first and second acoustic-optic alarms comprise buzzer phone and indicator lamp.
3. a kind of on-vehicle safety hammer displacement prompting as claimed in claim 1 and emergency alarm device is characterized in that, described emergency button is a plurality of being arranged at by car door side and the operating seat.
4. a kind of on-vehicle safety hammer displacement prompting as claimed in claim 1 and emergency alarm device is characterized in that described fixed mount both sides are provided with and compress steel ball, compress with described safety hammer two ends, and the described steel ball that compresses is by the spring Connection Bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100320102A CN101602351B (en) | 2009-06-16 | 2009-06-16 | Displacement prompting and emergency alarm device of on-vehicle safety hammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100320102A CN101602351B (en) | 2009-06-16 | 2009-06-16 | Displacement prompting and emergency alarm device of on-vehicle safety hammer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101602351A CN101602351A (en) | 2009-12-16 |
| CN101602351B true CN101602351B (en) | 2011-01-05 |
Family
ID=41468293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100320102A Expired - Fee Related CN101602351B (en) | 2009-06-16 | 2009-06-16 | Displacement prompting and emergency alarm device of on-vehicle safety hammer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101602351B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101923761A (en) * | 2010-07-21 | 2010-12-22 | 南京航空航天大学 | Life hammer anti-theft device |
| CN113147646A (en) * | 2021-04-19 | 2021-07-23 | 江苏常隆客车有限公司 | Safe escape control system for passenger car |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2754662Y (en) * | 2004-12-02 | 2006-02-01 | 贾留千 | Emergency hammer of vehicle |
| DE202008000545U1 (en) * | 2008-01-06 | 2008-04-03 | Nivag Handelsgesellschaft Mbh | Emergency hammer with additional functions as a shell of a multipurpose tool with signaling |
| CN201058596Y (en) * | 2007-06-27 | 2008-05-14 | 于承霖 | Window-breaking hammer theft protection installation |
| CN201419694Y (en) * | 2009-06-16 | 2010-03-10 | 陆洪根 | Displacement-prompting and emergency alarm device for vehicular safety hammer |
-
2009
- 2009-06-16 CN CN2009100320102A patent/CN101602351B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2754662Y (en) * | 2004-12-02 | 2006-02-01 | 贾留千 | Emergency hammer of vehicle |
| CN201058596Y (en) * | 2007-06-27 | 2008-05-14 | 于承霖 | Window-breaking hammer theft protection installation |
| DE202008000545U1 (en) * | 2008-01-06 | 2008-04-03 | Nivag Handelsgesellschaft Mbh | Emergency hammer with additional functions as a shell of a multipurpose tool with signaling |
| CN201419694Y (en) * | 2009-06-16 | 2010-03-10 | 陆洪根 | Displacement-prompting and emergency alarm device for vehicular safety hammer |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2007-181902A 2007.07.19 |
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| Publication number | Publication date |
|---|---|
| CN101602351A (en) | 2009-12-16 |
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Granted publication date: 20110105 Termination date: 20140616 |
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