CN2538630Y - Multifunctional anti-hijacking alarm self-defence apparatus for automobile - Google Patents

Abstract

The utility model discloses an automobile multifunction anti-robbery warning and self-defense device, which mainly comprises a power switch 9. Wherein, the power switch 9 is provided with a pedal. Normally open contacts 10 and 12 of the power switch 9 serve as a power switch of a high voltage generator 5, an acoustic warning device 11 and a motor 7. Two output circuits of the high voltage generator 5 are respectively connected with spray points 1 and 2. The spray points 1 and 2 stretch along rotation of rotary wheels 13 and 14. The motor 7 drives the rotary wheel 13 and 14 to rotate through a gear set 15. The utility model is mounted into an automobile to prevent automobile robbery, emit warning sounds, guarantee safety of the automobile and driver and avoid injuring criminals.

Description

Automobile multifunctional robbing-proof alarm self-defence device

Technical field

The utility model relates to and a kind ofly is used to prevent that the ruffian from plundering the self-defence device of automobile, further is meant the device that can produce high-voltage electric shock, warning audio communication.

Background technology

The incident that only a few lawless person plunders automobile (as luxury car, hire out roadlice) and robs automobilist even injury driver life gives in the industry that personnel bring very big puzzlement, and such criminal offence case all has generation in different cities, rural area.Therefore, developing the self-defence device that can prevent effectively that this class case from taking place and can prevent violence to take place under emergency situation, is necessary.

Technology contents

The purpose of this utility model is, design a kind of automobile multifunctional robbing-proof alarm self-defence device, it is installed in the relevant position of automobile cab, when taking place to plunder driver's violence situation, can under driver's control, produce high-voltage electric shock and alarm signal, take place with the continuation of preventing violence, thus the safety of guarantee driver and automobile.

The technical solution of the utility model is, described automobile multifunctional robbing-proof alarm self-defence device has a source switch by its moving contact action of pedal control, one group of group open contact in this source switch connects the source switch into high pressure generator and audio communication annunciator, its design feature is, this group open contact also connects the source switch into electrical motor, the two-way output of described high pressure generator is delivered to two spray points respectively through lead, these two spray points are installed on the corresponding runner through support arm respectively and also can together rotate with described runner, and described electrical motor drives described runner through gear cluster and rotates.

Below the utility model made further specify.

Fig. 1 and Fig. 2 have formed a kind of practical structures of the present utility model, and Fig. 3 is a kind of actual circuit structure.By described accompanying drawing as can be known, the utility model has a source switch 9 by its contact action of pedal 8 controls, one group of open contact 10 in this source switch 9,12 is the source switch K of high pressure generator 5 and audio communication annunciator 11, its design feature is, this organizes open contact 10,12 also meet the source switch K (the node A among Fig. 2 is the node A among Fig. 3) for electrical motor 7, the two-way output of described high pressure generator 5 is delivered to two spray points 1 respectively through lead, 2, two spray points 1,2 respectively through support arm 3,4 are installed in corresponding runner 13, also can be on 14 with described runner 13,14 together rotate, and described electrical motor 7 drives described runner 13 through gear cluster 15,14 rotate.

Principle of design of the present utility model is, can be installed in described pedal 8 on the automobile cab floor and is positioned at driver's left foot front upper place, the rotary wheel device that has spray point 1,2 is installed in the roof of front passenger's seat top or other relevant position; When the driver is in danger, he steps on pedal 8 by still available left foot, and with the power connection of high pressure generator 5, then spray point 1,2 has high-tension current (when selecting commercially available E-208 type effluve device thus, it can produce 180,000 volts of high direct voltages, but hurts sb.'s feelings because of its electric current is very little and unlikely); Simultaneously, the power supply of electrical motor 7 also is switched on, and it rotates through working the gear cluster 15 driving runners 13,14 that slow down with gearing, thereby makes spray point 1,2 rotate and open relatively according to B, the C direction of arrow among Fig. 1 respectively, hits criminal, prevents its criminal offence; Can travel switch CK (referring to Fig. 3) be installed at the suitable position (casing relatively) of two runners 13,14, play rotary spacing effect runner 13,14; Spray point is stated 1,2 reset and can adopt manual mode, also can realize by the backward rotation of electrical motor 7; In the time of above-mentioned power connection, the power supply of audio communication annunciator also is switched on, and sends the alarm song of strong perverse ear or alarm sound and sends the audio communication of requiring assistance to the external world, and can shake and take the photograph criminal.Described switch 9 can be adopted the automatic reset switch (promptly unclamping 8 contacts of pedal automatically resets) of prior art, also can have to adopt existing self-locking type switch (promptly depress pedal 8 back switches can not automatically reset but want release to reset).

As known from the above, the utility model is a kind of automobile multifunctional robbing-proof alarm self-defence device, and it can produce unlikely high-voltage electric shock of hurting sb.'s feelings and send alarm sound when the automobilist meet with the ruffian and attacks in car, thereby effectively prevent robbery to take place, to ensure the safety of driver and automobile.

Description of drawings

Fig. 1 is a kind of practical structures (shell does not send) of the utility model electric shock part;

Fig. 2 is a kind of practical structures of source switch;

Fig. 3 is a kind of embodiment circuit diagram.

In described accompanying drawing

1,2-spray point, 9-source switch,

3,4-support arm, 11-audio communication annunciator,

5-high pressure generator, 13-runner,

6-base plate, 14-runner,

7-electrical motor, 15-gear cluster.

8-pedal,

The specific embodiment

According to the utility model device of accompanying drawing and said structure, high pressure generator adopts commercially available E-208 type product; Spray point 1,2 is designed to two one group, and a car can be installed one to two group, adheres at ordinary times in the roof, and the time spent upholds downwards; On be automobile power source as power supply, audio communication annunciator 11 also is the product of commercially available band speech chip.Be used to hire out roadlice.

Claims (1)

1, a kind of automobile multifunctional robbing-proof alarm self-defence device, source switch 9 by its contact action of pedal 8 controls is arranged, one group of open contact 10 in this source switch 9,12 is the source switch K of high pressure generator 5 and audio communication annunciator 11, it is characterized in that, this organizes open contact 10,12 also meet the source switch K into electrical motor 7, the two-way output of described high pressure generator 5 is delivered to two spray points 1 respectively through lead, 2, two spray points 1,2 respectively through support arm 3,4 are installed in corresponding runner 13, also can be on 14 with described runner 13,14 together rotate, and described electrical motor 7 drives described runner 13 through gear cluster 15,14 rotate.

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