CN201559611U - Anti-losing safety hammer - Google Patents
Anti-losing safety hammer Download PDFInfo
- Publication number
- CN201559611U CN201559611U CN2009202671378U CN200920267137U CN201559611U CN 201559611 U CN201559611 U CN 201559611U CN 2009202671378 U CN2009202671378 U CN 2009202671378U CN 200920267137 U CN200920267137 U CN 200920267137U CN 201559611 U CN201559611 U CN 201559611U
- Authority
- CN
- China
- Prior art keywords
- hammer
- safety hammer
- clamping seat
- integrated circuit
- screw hole
- 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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Abstract
The utility model relates to an anti-losing safety hammer, solving the problem that the safety hammer equipped on the existing vehicles of trains, buses and the like is easily lost and comprising a hammer head, a hammer handle, a clamping seat, an integrated circuit board, a battery box cover, a screw hole, a special screw and the like. The anti-losing safety hammer is characterized in that an integrated circuit board is arranged in the hammer handle; the battery box cover is arranged on the hammer handle; the screw hole is arranged on the clamping seat; and the integrated circuit board consists of a battery group, a resistor, a triode, a buzzer and a Hall sensor. The anti-losing safety hammer can be installed on the wall of the vehicle by the screw hole, and is clamped on the clamping seat when not in use. When the safety hammer is separated from the clamping seat, the Hall sensor can generate a high level for driving the triode to conduct due to not detecting the clamping seat made of magnetic steel, the triode can drive the buzzer to give out a sound after being conducted, and the sound can not be stopped till the safety hammer is placed back to the clamping seat.
Description
Technical field
The utility model relates to a kind of automobile-used escape safety hammer, particularly a kind of anti-lost safety hammer with audible alarm prompting.
Background technology
At present, the anti-function ratio of losing of the safety hammer that is equipped with on the vehicle such as train and bus is relatively poor, and safety hammer is easy to lose.This also gives passenger's the security of the lives and property simultaneously not only because losing of safety hammer can cause very big economic loss, has brought potential threat.
Summary of the invention
The purpose of this utility model is the defective that overcomes prior art, and a kind of anti-lost safety hammer that provides.
Technical scheme:
The utility model is made up of tup, hammer handle, deck, surface-mounted integrated circuit, battery case lid, screw hole, special screw nail etc., it is characterized in that surface-mounted integrated circuit is arranged in the hammer handle, battery case lid is arranged on the hammer handle, screw hole is arranged on the deck, surface-mounted integrated circuit is by battery pack, resistance, aerotron, buzzer phone, Hall element is formed.
Beneficial effect:
1. the utility model is owing to be provided with surface-mounted integrated circuit in the hammer handle of common safety hammer, can detect the Hall element that deck that whether safety hammer made from magnet steel takes off and have on the surface-mounted integrated circuit.In case there is the people that safety hammer is taken off, normally closed Hall element just can send a high level signal immediately, and this signal directly outputs to transistor base, and aerotron drives the buzzer phone sounding again, realizes audible alarm.After chaufeur or passenger hear the buzzer phone sound, just know that car has the people to take off safety hammer, thereby force the people who takes off safety hammer, safety hammer is replaced, avoid losing of safety hammer.
2. the utility model is simple in structure, and cost is low, is easy to promote, and can plays and realize self-theft-proof function under the prerequisite that does not influence the function of safety hammer own.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified:
(same section label unanimity among each figure)
Fig. 1 is a scheme drawing of the present utility model
Fig. 2 is schematic circuit diagram of the present utility model
Among the figure: 1. surface-mounted integrated circuit, 2. battery case lid, 3. special screw nail, 4. hammer handle, 5. tup, 6. screw hole, 7. deck, B1. battery pack, R1. resistance, R2. resistance, Q1. aerotron, U1. buzzer phone, U2. Hall element.
The specific embodiment
As shown in the figure, be provided with surface-mounted integrated circuit 1 in the hammer handle 4, hammer handle 4 is provided with battery case lid 2, and special screw nail 3 is arranged on the battery case lid.Deck 7 is made by magnet steel, can be installed to Che Bishang by screw hole 6, and safety hammer card when not using is placed on the deck 7.Battery pack B1 interface is arranged, resistance R 1, resistance R 2, aerotron Q1, buzzer phone U1, Hall element U2 on the surface-mounted integrated circuit 1.After safety hammer leaves deck 7, Hall element U2 does not detect the deck 7 that magnet steel is done, and will produce a high level that drives aerotron Q1 conducting, will drive buzzer phone U1 after the aerotron Q1 conducting and sound, put back on the deck 7 up to safety hammer, sound just stops.
Claims (1)
1. anti-lost safety hammer, comprise: tup (5), hammer handle (4), deck (7), surface-mounted integrated circuit (1), battery case lid (2), screw hole (6), special screw nail (3), it is characterized in that surface-mounted integrated circuit (1) is arranged in the hammer handle (4), battery case lid (2) is arranged on the hammer handle (4), screw hole (6) is arranged on the deck (7), surface-mounted integrated circuit (1) is by battery pack (B1), resistance (R1), resistance (R2), aerotron (Q1), buzzer phone (U1), Hall element (U2) is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202671378U CN201559611U (en) | 2009-11-14 | 2009-11-14 | Anti-losing safety hammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202671378U CN201559611U (en) | 2009-11-14 | 2009-11-14 | Anti-losing safety hammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201559611U true CN201559611U (en) | 2010-08-25 |
Family
ID=42624758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202671378U Expired - Fee Related CN201559611U (en) | 2009-11-14 | 2009-11-14 | Anti-losing safety hammer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201559611U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102824704A (en) * | 2012-09-12 | 2012-12-19 | 吴江华鹏制罐厂 | Emergency hammer capable of pronouncing |
-
2009
- 2009-11-14 CN CN2009202671378U patent/CN201559611U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102824704A (en) * | 2012-09-12 | 2012-12-19 | 吴江华鹏制罐厂 | Emergency hammer capable of pronouncing |
| CN102824704B (en) * | 2012-09-12 | 2014-06-18 | 吴江华鹏制罐厂 | Emergency hammer capable of pronouncing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100825 Termination date: 20101114 |