CN101758814A - High-sensitivity intelligent anti-theft hammer - Google Patents
High-sensitivity intelligent anti-theft hammer Download PDFInfo
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- CN101758814A CN101758814A CN200910153666A CN200910153666A CN101758814A CN 101758814 A CN101758814 A CN 101758814A CN 200910153666 A CN200910153666 A CN 200910153666A CN 200910153666 A CN200910153666 A CN 200910153666A CN 101758814 A CN101758814 A CN 101758814A
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- hammer
- theft
- conductive contact
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- emergency
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Abstract
The invention discloses a high-sensitivity intelligent anti-theft hammer, comprising a safe hammer, an electric power, an alarm and an anti-theft device, wherein the anti-theft device is a gravity sensitive alarming device; and the gravity sensitive alarming device comprises a container loaded with electric conduction liquid, and the gravity sensitive alarming device is arranged in the safe hammer; the container is connected with the circuit of the gravity sensitive alarming device through an electric conductive contact one and an electric conductive contact two. In the invention, the gravity sensitive alarming device is arranged in the safe hammer, when an emergency hammer is taken out, the electric conduction liquid of the container is moved and the position is changed to be contacted with the electric conductive contact one and the electric conductive contact two, thus processing the circuit, so that the alarm gives an alarm. The invention has small volume and simple structure, and is arranged in the safe hammer, so that people can not observe the invention easily; the emergency hammer only needs to be arranged on an original position, and then the circuit is shut off for stopping the alarm, thus reducing the noise pollution, so that the using of the invention is smart and convenient.
Description
Technical field
The present invention relates to the anti-joyride device of emergency hammer on a kind of bus, particularly a kind of high-sensitivity intelligent anti-theft hammer.
Background technology
During emergency hammer on the bus and disappear suddenly, so the anti-joyride device of some emergency hammers occurred, wherein a kind of is to adorn a hauling rope on emergency hammer, these hauling rope two ends are connected with mounting seat with hammer body respectively, device one hoisting mechanism in the mounting seat, hauling rope one end is connected with this hoisting mechanism.The hauling rope of this device is cut off by the people easily, can not prevent that so still emergency hammer is stolen, and in addition, because the cause of hauling rope has been installed, emergency hammer in use can be restricted.Also having a kind of is to install a magnetic control anti-joyride device on original emergency hammer additional, mainly installs a magnet exactly on emergency hammer additional, at the correspondence position of magnet a magnetic switch is arranged.When emergency hammer was placed on assigned address, because the effect of magnet, magnetic switch was in the state of opening, and annunciator is not reported to the police, and when emergency hammer was removed, the magnetic switch induction was less than the magnetic force of magnet, switch closure, alarm equipment alarm.This device also exists deficiency, and one is existing emergency hammer all will be transformed, and also one is exactly that annunciator can be reported to the police always, can cause noise pollution when emergency hammer takes off.
Summary of the invention
For the anti-joyride device of the public transport emergency hammer that improves prior art deficiency at some technical elements, this paper has proposed a kind of high-sensitivity intelligent anti-theft hammer, comprise emergency hammer, power supply, annunciator and anti-joyride device, anti-joyride device is the gravity sensing warning device, when emergency hammer is removed, the conductive liquid that wherein holds body is moved, and change the position and contact with conductive contact two with conductive contact one, thereby switch on causes alarm equipment alarm.This invention need not be to the emergency hammer transformation, and device is adapted directly, and volume is little, simple in structure, place that people are difficult for discovering in the emergency hammer, only hammer need be positioned over the original position circuit that will break, stop to report to the police, reduce noise pollution, use more flexible.
The present invention is achieved by the following technical solutions:
The present invention is a kind of high-sensitivity intelligent anti-theft hammer, comprise emergency hammer, power supply, annunciator and anti-joyride device, anti-joyride device is the gravity sensing warning device, the gravity sensing warning device comprises appearance body that conductive liquid is housed, it is located in the emergency hammer, holds body and is connected in the circuit of gravity sensing warning device by conductive contact one and conductive contact two.
Conductive contact one of the present invention and conductive contact two are positioned at the upper end that holds body, hold body and vertical direction and be the acute angle installation, the conductive liquid height is for holding 1/5 to 1/2 of height degree, the access port that holds body and conductive contact one, conductive contact two is a seal, at least two of Rong Tiyou, it is different with vertical direction shape angulation and direction is different that each holds body, and holding body is parallel in the circuit of gravity sensing warning device, the circuit of gravity sensing warning device is connected with total control switch, and total control switch is placed on emergency hammer.
The taking-up path direction of emergency hammer of the present invention and the placing direction of emergency hammer in obtuse angle, conductive liquid is a mercury.
The present invention improves prior art, a kind of high-sensitivity intelligent anti-theft hammer is provided, add emergency hammer with the gravity sensing warning device, when emergency hammer is removed, the conductive liquid that wherein holds body is moved, change the position and contact with conductive contact two, thereby switch on causes alarm equipment alarm with conductive contact one.This invention volume is little, simple in structure, places that people are difficult for discovering in the emergency hammer, only emergency hammer need be positioned over original location status circuit that will break, and stops to report to the police, and has reduced noise pollution, uses more flexible.
Description of drawings
Fig. 1 is the part cross-sectional schematic of emergency hammer in apparatus of the present invention;
Fig. 2 is the circuit diagram of apparatus of the present invention gravity sensing warning device;
Among the figure: the 1st, emergency hammer, the 2nd, hold body, the 3rd, conductive liquid, the 4th, the circuit of gravity sensing warning device, the 5th, annunciator, the 6th, power supply, the 7th, conductive contact one, 8th, conductive contact two, 9th, total control switch.
The specific embodiment
The contrast accompanying drawing is described further embodiments of the invention below:
The present invention includes emergency hammer 1, power supply 6, annunciator 5 and anti-joyride device, anti-joyride device is the gravity sensing warning device, the gravity sensing warning device comprises appearance body 2 that conductive liquid 3 is housed, it is located in the emergency hammer 1, holds body 2 and is connected in the circuit 4 of gravity sensing warning device by conductive contact 1 and conductive contact 28.
Fig. 1 is the part cross-sectional schematic of emergency hammer in apparatus of the present invention, hold the hammer handle place that body 2 is installed in emergency hammer 1, conductive contact 1 and conductive contact 28 are positioned at the upper end that holds body 2, hold body 2 and be the acute angle installation with vertical direction, in theory, the present invention is being subjected to when mobile, connects conductive contact 1 and conductive contacts 28, make annunciator 5 send warning by conductive liquid 3.As preferably, described acute angle is set to 30 and spends to 60 degree, and the angle of present embodiment is 45 degree.Holding body 2 has at least two, and it is different with the vertical direction angulation and direction is different that each holds body 2, and holds body 2 and be parallel in the circuit 4 of gravity sensing warning device, is provided with two appearance bodies 2 in the present embodiment.As preferably, in order to improve performance of the present invention, can be arranged on a plurality of appearance bodies 2 on the different angles, can increase the sensitivity of induction like this, emergency hammer 1 stolen can in time the discovery.Conductive liquid 3 is highly for holding 1/5 to 1/2 of body 2 height.Minimum conductive contact 1, the conductive contact 28 of just flooding when falling down of the height of conductive liquid 3 the highlyest then can not touch conductive contact 1, conductive contact 28 gets final product simultaneously when crutch is upright.Consider actual conditions and have certain error in theory, the height of conductive liquid 3 is set to hold 1/5 to 1/2 of body 2 height, in the present embodiment, the height of conductive liquid 3 is for holding 1/3 of body 2 height, for volatilization and the seepage that prevents conductive liquid 3, the access port that holds body 2 and conductive contact 1, conductive contact 28 is set to seal, conductive liquid 3 can be sodium chloride solution or mercury, because the poor thermal conductivity of mercury, and electric conductivity is good, viscosity is little and flowing power is big, so the conductive liquid 3 that present embodiment adopts is a mercury.
Fig. 2 is the circuit diagram of apparatus of the present invention gravity sensing warning device, and in the circuit, 9 series connection of power supply 6, total control switch are held body 2 and held between the body 2 in parallelly, like this, hold body 2 arbitrarily and touch and conduct electricity electric shock and all can cause warning circuit.Holding body 2 is connected in the circuit 4 of gravity sensing warning device by conductive contact 1 and conductive contact 28, conductive contact 1, conductive contact 28 stretch into from the upper end of appearance body 2 that conductive liquid 3 is housed, and total control switch 9 can be used for controlling gravity sensing annunciator 5 and whether carry out work.
Can in time report to the police in order to guarantee emergency hammer 1, the placing direction that the present invention can be designed as the taking-up path of emergency hammer 1 and emergency hammer 1 in obtuse angle, hammer body just can must be taken out around certain angle when promptly getting emergency hammer 1, cause conductive liquid 3 can flood conductive contact 1, conductive contact 28 triggering alarm equipment alarm.
In addition, the circuit 4 of gravity sensing warning device is connected with total control switch 9, and total control switch 9 is placed on emergency hammer 1, for the vibration that prevents the public transport car body causes emergency hammer 1 wrong report, total control switch 9 can be located at the surface of emergency hammer 1, place with fixing emergency hammer 1 on support on the time, total control switch 9 is provoked by the member on the support, and total control switch 9 is in opening always, at this moment, even in time conductive contact 1 and conductive contact 28 are run into conductive liquid 3, annunciator 5 can not reported to the police yet, when emergency hammer 1 is removed, and total control switch 9 SELF CL, circuit is connected, and circuit is in the state that preparation is reported to the police.If will use emergency hammer 1, as long as manual unlocking places the total control switch 9 on emergency hammer 1 surface.Power supply 6 also is made as external, is convenient for changing battery, and simultaneously, annunciator 5 can take off power supply 6 junction circuits when calling out, and this also is the mode of another kind of cut off.
Obviously, the invention is not restricted to above embodiment, many distortion can also be arranged, all distortion that those of ordinary skill in the art can directly derive or associate from content disclosed by the invention all should be thought protection scope of the present invention.
Claims (10)
1. high-sensitivity intelligent anti-theft hammer, comprise emergency hammer (1), power supply (6), annunciator (5) and anti-joyride device, it is characterized in that, described anti-joyride device is the gravity sensing warning device, described gravity sensing warning device comprises appearance body (2) that conductive liquid (3) is housed, it is located in the emergency hammer (1), and described appearance body (2) is connected in the circuit (4) of gravity sensing warning device by conductive contact one (7) and conductive contact two (8).
2. high-sensitivity intelligent anti-theft hammer according to claim 1 is characterized in that, described conductive contact one (7) and conductive contact two (8) are positioned at the upper end that holds body (2).
3. high-sensitivity intelligent anti-theft hammer according to claim 2 is characterized in that, described appearance body (2) is acute angle with vertical direction and installs.
4. high-sensitivity intelligent anti-theft hammer according to claim 3 is characterized in that, the height of described conductive liquid (3) is for holding 1/5 to 1/2 of body (2) height.
5. according to claim 1 or 2 or 3 or 4 described high-sensitivity intelligent anti-theft hammers, it is characterized in that described appearance body (2) is a seal with the access port of conductive contact one (7), conductive contact two (8).
6. high-sensitivity intelligent anti-theft hammer according to claim 5, it is characterized in that, described appearance body (2) has at least two, and it is different with vertical direction shape angulation and direction is different that each holds body (2), and holds body (2) and be parallel in the circuit (4) of gravity sensing warning device.
7. high-sensitivity intelligent anti-theft hammer according to claim 6 is characterized in that, the circuit of described gravity sensing warning device (4) is connected with total control switch (9), and total control switch (9) is placed on emergency hammer (1).
8. high-sensitivity intelligent anti-theft hammer according to claim 7 is characterized in that, the placing direction of the taking-up path direction of described emergency hammer (1) and emergency hammer (1) in obtuse angle.
9. high-sensitivity intelligent anti-theft hammer according to claim 8 is characterized in that, described conductive liquid (3) is a mercury.
10. high-sensitivity intelligent anti-theft hammer according to claim 5 is characterized in that, described conductive liquid (3) is a mercury.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910153666A CN101758814A (en) | 2009-10-26 | 2009-10-26 | High-sensitivity intelligent anti-theft hammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910153666A CN101758814A (en) | 2009-10-26 | 2009-10-26 | High-sensitivity intelligent anti-theft hammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101758814A true CN101758814A (en) | 2010-06-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910153666A Pending CN101758814A (en) | 2009-10-26 | 2009-10-26 | High-sensitivity intelligent anti-theft hammer |
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| Country | Link |
|---|---|
| CN (1) | CN101758814A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101964128A (en) * | 2009-07-22 | 2011-02-02 | 刘思佳 | Life-saving hammer real-time monitoring integrated alarm system |
| CN103513658A (en) * | 2012-06-29 | 2014-01-15 | 上海昆杰五金工具有限公司 | Hammer handle angle adjusting device |
| CN106683483A (en) * | 2017-03-19 | 2017-05-17 | 小笋科技（深圳）有限公司 | Car park management system and method based on BLE Bluetooth logo |
-
2009
- 2009-10-26 CN CN200910153666A patent/CN101758814A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101964128A (en) * | 2009-07-22 | 2011-02-02 | 刘思佳 | Life-saving hammer real-time monitoring integrated alarm system |
| CN103513658A (en) * | 2012-06-29 | 2014-01-15 | 上海昆杰五金工具有限公司 | Hammer handle angle adjusting device |
| CN103513658B (en) * | 2012-06-29 | 2015-10-14 | 上海昆杰五金工具有限公司 | Hammer handle angle regulator |
| CN106683483A (en) * | 2017-03-19 | 2017-05-17 | 小笋科技（深圳）有限公司 | Car park management system and method based on BLE Bluetooth logo |
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Application publication date: 20100630 |