CN2630055Y - Disk-type theft-preventing device for automobile - Google Patents

Abstract

The utility model discloses a disk-type theft-preventing device for an automobile, which comprises a gag lever post, a buckle tongue with a bent hook, and a rotating barrel, wherein one end of the buckle tongue is fixed to the gag lever post, the buckle tongue is installed in the rotating barrel on which an opening opposite to the bent hook of the buckle tongue is arranged, and a lock for locking the buckle tongue and the rotating barrel is arranged on the buckle tongue and the rotating barrel. The lock is composed of inner inclined teeth fixed on the locking end of the buckle tongue and a lock core installed on the rotating barrel, a lock tongue, a restoring rod and a restoring spring are arranged in the lock core, and the end of the restoring rod is provided with outer inclined teeth matched with the inner inclined teeth. The disk-type theft-preventing device for automobile has the advantages of simple structure, beautiful appearance and convenient use.

Description

The disc type car alarm

Technical field

The utility model relates to a kind of Car Burglar Alarm, is a kind of car alarm specifically.

Background technology

Along with the get on the car continuous increase of owning amount of society, the car clout case also constantly raises, and vehicle thefts causes enormous economic loss not only for the owner of automobile, and has brought inconvenience to its life, trip, also will bear spiritual injury.In addition, the generation of car clout case has also caused many factors leading to social instability to society.Stolen in order to prevent automobile, various alarms and security systems for automobiless also arise at the historic moment.Present car alarm has automobile gear leve lock and bearing circle Car Burglar Alarm.It is more loaded down with trivial details that present bearing circle Car Burglar Alarm exists the action of unblanking and lock, and uses inconvenience, the inaesthetic shortcoming of external form.

The utility model content

At the problems referred to above that existing automotive disc Car Burglar Alarm exists, the purpose of this utility model is to provide a kind of disc type car alarm easy to use, specious, to overcome the problems referred to above that existing disc type car alarm exists.

In order to achieve the above object, disc type car alarm of the present utility model adopts following structure: the disc type car alarm comprises position-limited lever, the button tongue and the rotating cylinder of band crotch, button tongue one end and position-limited lever are fixed, the button tongue is installed in the rotating cylinder, perforate is arranged, the lockset that handlebar button tongue and rotating cylinder pin on button tongue and the rotating cylinder with respect to button tongue crotch position on the rotating cylinder.

Described lockset is made up of interior helical teeth that is fixed on button tongue keyed end and the lock core that is installed on the rotating cylinder, and dead bolt, reverting bar and returning spring are arranged in the lock core, and there is the outer helical teeth that cooperates with interior helical teeth the reverting bar end.Inwardly press lock core, interior helical teeth and outer oblique gear close, dead bolt locking, and rotating cylinder and limit answer bar to be fixed on a position, and rotating cylinder can not rotate.Stir lock core with key, dead bolt is opened, and returning spring makes reverting bar upwards, and inside and outside helical teeth separates, but rotating cylinder relative limit bar rotate, the disc type car alarm can be taken off from bearing circle, this lockset is easy to use.

On position-limited lever, can be with by soft material make gloves, prevent to scratch automobile.

Described position-limited lever and barrel configuration can be the softball bat external form.

For preventing to scratch bearing circle, protection glue can be arranged at described rotating cylinder verge of opening.

Described rotating cylinder can be installed on the button tongue by the preceding swivel base and the back swivel base at button tongue two ends.

Between rotating cylinder and back swivel base, anti-skidding glue can be arranged.

This disc type car alarm is simple in structure, easy to use, the perforate of rotating cylinder is buckled on the bearing circle during use, the rotary spacing bar is firmly grasped on the bearing circle button tongue crotch in the rotating cylinder, pressing the lock core that protrudes from rotating cylinder automatically locks lockset, the disc type car alarm is fixed on the bearing circle, makes bearing circle not have rotation space, reach the purpose of automobile burglar.Open dead bolt with key when unblanking and the rotary spacing bar just can take off the disc type car alarm.

Description of drawings

Fig. 1 is a disc type car alarm constructional drawing of the present utility model;

Fig. 2 is the external form figure of disc type car alarm shown in Figure 1.

The specific embodiment

Below in conjunction with accompanying drawing and preferred embodiment disc type car alarm of the present utility model is described further.

As shown in Figures 1 and 2, position-limited lever 1 one ends and a button tongue 3 are fixed together by a position-limited lever coupling nut 2, there is a crotch 4 to be used to hook vehicle steering on the button tongue 3, transposase 11 0 and back transposase 11 1 before button tongue two ends have, rotating cylinder 5 by preceding transposase 11 0 and back transposase 11 1 installing and locating outside button tongue 3,5 of back transposase 11 1 and rotating cylinders have anti-skidding glue 16, a long perforate 6 is arranged on the rotating cylinder 5, button tongue 3 is positioned at rotating cylinder 5, button tongue crotch 4 is corresponding to the long perforate 6 on the rotating cylinder 5, and rotating cylinder 5 can be made coaxial rotation with respect to position-limited lever 1 and button tongue 3.In button tongue 3 ends and rotating cylinder 5 end shaft core positions lockset is arranged, there is a lock core 7 rotating cylinder 5 ends, are fixed with an outer helical teeth 12 by reverting bar on the dead bolt 8 in the lock core 7, and reverting bar is with a returning spring 13 outward; End at button tongue 3 then is fixed with an interior helical teeth 14, and interior helical teeth 14 and outer helical teeth 12 concentrics and outer helical teeth 12 can be together meshing with interior helical teeth 14.As shown in Figure 2,15 protective actions of rubber handle cover are arranged outside position-limited lever, prevent to scratch automotive interior.Long verge of opening at rotating cylinder has protection glue 16, avoids scratching bearing circle.Whole disc type car alarm is that softball bat is opened shape, and is specious.

Long perforate 6 places from rotating cylinder stretch in the rotating cylinder 5 with vehicle steering, rotary spacing bar 1 makes the crotch 4 of button tongue 3 hook bearing circle, press the lock core part 9 that expose rotating cylinder 5 ends, outer helical teeth 12 on the rotating cylinder 5 just with interior helical teeth 14 meshing being stuck of button tongue 3 ends, dead bolt 8 is fixing simultaneously, dead bolt 8 can not be rotated, then rotating cylinder 5 is positioned at and can not relatively rotates with button tongue 3 and position-limited lever 1, Car Burglar Alarm is fixed on the vehicle steering, owing to be fixed with the disc type car alarm on the bearing circle, bearing circle cannot rotate in the bearing circle space in narrow and small car, reaches the purpose of automobile burglar.Insert key rotation lock core, dead bolt 8 is released, and helical teeth 12 separates with interior helical teeth 14 outside making under retracing spring 13 effects, and rotating cylinder 5 can rotate with respect to position-limited lever 1 and button tongue 3, and rotary spacing bar 1 just can take off the disc type car alarm from bearing circle.

Claims (7)

1, a kind of disc type car alarm is characterized in that: comprise position-limited lever, the button tongue and the rotating cylinder of band crotch, button tongue one end and position-limited lever are fixed, the button tongue is installed in the rotating cylinder, perforate is arranged, the lockset that handlebar button tongue and rotating cylinder pin on button tongue and the rotating cylinder with respect to button tongue crotch position on the rotating cylinder.

2, disc type car alarm as claimed in claim 1, it is characterized in that: described lockset is made up of interior helical teeth that is fixed on button tongue keyed end and the lock core that is installed on the rotating cylinder, dead bolt, reverting bar and returning spring are arranged in the lock core, and there is the outer helical teeth that cooperates with interior helical teeth the reverting bar end.

3, disc type car alarm as claimed in claim 1 is characterized in that: on position-limited lever, have by soft material make gloves.

4, disc type car alarm as claimed in claim 1 is characterized in that: described position-limited lever and rotating cylinder are the softball bat external form.

5, disc type car alarm as claimed in claim 1 is characterized in that: at described rotating cylinder verge of opening protection glue is arranged.

6, disc type car alarm as claimed in claim 1 is characterized in that: rotating cylinder is installed on the button tongue by the preceding swivel base and the back swivel base at button tongue two ends.

7, disc type car alarm as claimed in claim 6 is characterized in that: between rotating cylinder and back swivel base anti-skidding glue is arranged.

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