CN201254879Y

CN201254879Y - Small alarm wire lock

Info

Publication number: CN201254879Y
Application number: CNU2008201649813U
Authority: CN
Inventors: 邓伦凯; 程建彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-09-25
Filing date: 2008-09-25
Publication date: 2009-06-10
Anticipated expiration: 2018-09-25

Abstract

The utility model relates to house appliances, in particular to a small alarm wire lock. The diameter of the lock body is smaller than 31x73mm<3>; a lock-core component, a switch and a silica gel sleeve, a battery and a battery box, an electronic circuit board, a horn, a lock pin, a spring and a part into which a locking-bar head is plugged are arranged in the cavity of the casing; a plastic sleeve is coated on the locking-bar head, and a plastic sleeve is coated on the lock body; a lock core pressing board is arranged on the lock-core component; and a keyswitch is arranged in the switch and the silica gel sleeve, and the function of alarming upon one press and no alarm upon the next press. The internal structure of the lock body is very compact, the layout is reasonable, water-proof and safe performance are ensured, and the alarm is laud enough to deter the theft; the small alarm wire lock is a novel product to replace traditional wire locks to protect bicycles from being stolen and keep the residential doors and windows safe.

Description

The little steel wire lock of reporting to the police

Technical field

The utility model relates to daily living article, the little steel wire lock of particularly a kind of warning.

Background technology

Traditional little steel wire lock in the past is widely used in aspects such as bicycle and family, does not commonly have the alarming anti-theft function, only has general anti-theft feature.Because the build of this little steel wire lock is very little, warning device or mechanism are installed in the chamber within it again, and difficulty is very big, so this little steel wire lock does not have warning function.But along with the variation of thief's means, transport car load secretly, therefore, people also improve for the requirement of little steel wire lock, not only require to possess anti-theft feature, and require also to have the alarming anti-theft function.

The utility model content

The purpose of this utility model is at above-mentioned defective, provides a kind of warning little steel wire lock.

The technical solution of the utility model is the little steel wire lock of reporting to the police, and comprises lock body 1, lock core assembly 2, shell 7, lock rod head 8, steel wire and outer tube 10, lock pin and spring 11, latch arm hole 15, it is characterized in that: said lock body 1 is less than φ 31 x 73mm ³ Lock core assembly 2, switch and silica gel sheath 3, battery and battery case 4, electronic circuit board 5, loudspeaker 6, lock pin and spring 11 are installed in the cavity of housing volume and are provided with the position that lock rod head 8 inserts.

Said shell 7 is provided with sound horn hole 16; On said lock rod head 8, be with plastic sheath 9, on lock body 1, be with plastic wrapper 12.

Said lock core assembly 2 is provided with lock core pressing plate 13.

In said switch and the silica gel sheath 3 key switch is arranged, have the warning of clicking, click the function of not reporting to the police again.

The utility model has the advantages that 1, the lock body internal construction is very compact, battery adopts button cell to be contained in the battery case; 2, be with plastic sheath on lock rod head, be with plastic wrapper on lock body, play waterproof action, anti-sealing enters lock body, the electronic circuit board in the safeguard protection lock body; 3, loudspeaker adopt large-area piezoelectricity buzzing sheet, and the sound that sends reaches about 85 decibels, really plays the warning effect; 4, in the bottom of lock body, the shrinkage pool on lock core limit is provided with the lock core pressing plate, and the protection lock core also makes lock core bottom appearance looks elegant.Rationally distributed, waterproof, safety, alarm sound is big, really plays deterrence burglar's effect, prevents that the thief from transporting car load secretly, is to substitute traditional little steel wire lock to prevent the stolen new product that ensures safety with the house door and window of bicycle.

Description of drawings

Fig. 1 is a sectional structure schematic diagram of the present utility model.

Fig. 2 is looking up of Fig. 1 and partial sectional view.

The specific embodiment

Further specify embodiment below in conjunction with accompanying drawing.

With reference to Fig. 1, Fig. 2,1-lock body, 2-lock core assembly, 3-switch and silica gel sheath, 4-battery and battery case, 5-electronic circuit board, 6-loudspeaker, 7-shell, 8-lock rod head, 9-plastic sheath, 10-steel wire and overcoat, 11-lock pin, 12-plastic wrapper, 13-lock core pressing plate, 14-screw, 15-latch arm hole, 16-sound horn hole.As shown in Figure 1, lock body 1 is less than φ 31 x 73mm ³In the cavity of housing volume, lock core assembly 2, switch and silica gel sheath 3, battery and battery case 4, electronic circuit board 5, loudspeaker 6, lock pin and spring 11 are installed and are provided with the position that lock rod head 8 inserts.Battery in battery and the battery case 4 is a button cell.Shell 7 is provided with sound horn hole 16; Loudspeaker adopt large-area piezoelectricity buzzing sheet, and sounding reaches about 85 decibels.For waterproof, on lock rod head 8, be with plastic sheath 9, on lock body 1, be with plastic wrapper 12; In order to make the outside aesthetic feeling of lock core, be provided with lock core pressing plate 13; Easy to operate for what report to the police, will be provided with key switch in switch and the silica gel sheath 3, this key switch has the warning of clicking, and clicks the function of not reporting to the police again.

Whole lock body 1 can adopt zinc alloy casting or iron casting or casting in bronze to make and form.Guarantee the lock body theftproof performance.The utility model volume is little, the energy audible alarm, and anti-leaking, sounding is enough to deter the burglar greatly, plays a protective role.Can be widely used on the bicycle with family in.

Claims

1, the little steel wire lock of reporting to the police comprises lock body (1), lock core assembly (2), shell (7), lock rod head (8), steel wire and outer tube (10), lock pin and spring (11), latch arm hole (15), it is characterized in that: said lock body (1) is less than φ 31 x 73mm ³Lock core assembly (2), switch and silica gel sheath (3), battery and battery case (4), electronic circuit board (5), loudspeaker (6), lock pin and spring (11) are installed in the cavity of housing volume and are provided with the position that lock rod head (8) inserts.

2,, it is characterized in that said shell (7) is provided with sound horn hole (16) according to the little steel wire lock of the said warning of claim 1; On said lock rod head (8), be with plastic sheath (9), on lock body (1), be with plastic wrapper (12).

3,, it is characterized in that said lock core assembly (2) is provided with lock core pressing plate (13) according to claim 1 or the little steel wire lock of 2 said warnings.

4, according to the little steel wire lock of the said warning of claim 1, it is characterized in that in said switch and the silica gel sheath (3) key switch being arranged, have the warning of clicking, click the function of not reporting to the police again.