CN202249229U - Radial type spring lock - Google Patents

Abstract

The utility model discloses a radial type spring lock, comprising a key and a lock shell, wherein a hardened lock beam is installed on the lock shell through a lock beam circlip and a lock beam fixing screw; a starting thumb wheel and a lock bag are installed in the lock shell through a circlip; a driving piece is installed in the lock bag; a T-shaped bead is installed in the lock bag; a drilling prevention pin is arranged on the hardened lock beam and the lock shell; a snake-shaped bead is installed in the lock bag through a snake-shaped bead locking pin a snake-shaped bead locking pin spring; and a poking prevention flat bead is installed in the lock bag through a poking prevention flat bead spring and a sealing bead. The radial type spring lock disclosed by the utility model has the beneficial effects of being practical, low in production cost, convenient for use, high in anti-theft performance and difficult to unlock by technical means.

Description

A kind of ray type cylinder lock

Technical field

The utility model relates to a kind of lockset, particularly a kind of ray type cylinder lock.

Background technology

Cylinder lock in the market is mainly double pellet shot from a slingshot and becomes vertical-type, because pellet shot from a slingshot becomes vertical-type; It and locking shell hole are tangent; Produce very large gap, the person that do not unblank like this is through under the situation of technical opening lock body, is easy to feel the points of tangency of pellet shot from a slingshot and locking shell hole; So can open the anti-theft feature extreme difference in the extremely short time.

Summary of the invention

The utility model technical problem to be solved is the deficiency to prior art, and a kind of novel ray type cylinder lock is provided.

To achieve these goals, the measure taked of the utility model:

A kind of ray type cylinder lock; Comprise key and lock shell, through lock bridge jump ring and lock bridge fixed screw the stiffened lock bridge is installed on the lock shell, interior being equipped with through jump ring of lock shell starts thumb wheel and lock gall; Driving member is installed between the lock gall, T type pearl is installed in the described lock gall;

Described stiffened lock bridge is provided with anti-drill pin with the lock shell;

Through snakelike pearl lock pin and snakelike pearl lock pin spring snakelike pearl is installed in the described lock gall;

Be equipped with sealing bead and prevent moving flat pearl through the anti-pearl spring that moves flat in the described lock gall.

The beneficial effect of the utility model: practicality, cost of production is low, and is easy to use, and theftproof performance is high, is difficult to open through technological means.

Description of drawings

Fig. 1, the decomposition texture sketch map of the utility model.

Description of reference numerals:

1-locks shell; 2-stiffened lock bridge; 3-lock bridge jump ring; The 4-lock gall; 5-starts thumb wheel; The 6-jump ring; The 7-sealing bead; The 8-anti-drill pin; 9-T type pearl; The snakelike pearl of 10-; The snakelike pearl lock pin spring of 11-; The snakelike pearl lock pin of 12-; The anti-pearl spring that moves flat of 13-; 14-prevents moving flat pearl; The 15-key; 16-lock bridge fixed screw; The 17-driving member.

The specific embodiment

A kind of ray type cylinder lock; Comprise key 15 and lock shell 1, through lock bridge jump ring 3 and lock bridge fixed screw 16 stiffened lock bridge 2 is installed on the lock shell 1, through jump ring 6 startup thumb wheel 5 and lock gall 4 are installed in the lock shell 1; Driving member 17 is installed between the lock gall 4, T type pearl 9 is installed in the described lock gall 4; Described stiffened lock bridge 2 is provided with anti-drill pin 8 with lock shell 1; With snakelike pearl lock pin spring 11 snakelike pearl 10 is installed through snakelike pearl lock pin 12 in the described lock gall 4; With sealing bead 7 the anti-pearl 14 that moves flat is installed through the anti-pearl spring 13 that moves flat in the described lock gall 4.

When using the utility model, T type pearl 9 is launched to all directions from lock gall 4 initial points, forms the ray type, does not have the gap with locking shell hole when tangent, when utilizing technical opening, is difficult to feel the position of T type pearl 9 and locking shell hole points of tangency; In lock gall 4, be added with snakelike pearl 10, snakelike pearl 10 is provided with pseudodont, when technical opening, is beyond recognition out dermal tooth and pseudodont, makes the technical opening difficulty bigger; Stiffened lock bridge 2 is provided with anti-drill pin 8 with lock shell 1; With sealing bead 7 the anti-pearl 14 that moves flat is installed through the anti-pearl spring 13 that moves flat in the lock gall 4, when the criminal has instrument when keyhole inserts, this lock can be automatically locked, thereby realizes the purpose of the utility model.

This specification lists be merely the utility model preferred implementation, the equivalent technologies conversion of being done under all know-why and thinkings at the utility model all should be regarded as the protection domain of the utility model.

Claims (2)

1. ray type cylinder lock; Comprise key (15) and lock shell (1); Lock shell (1) is gone up and through lock bridge jump ring (3) and lock bridge fixed screw (16) stiffened lock bridge (2) is installed; Through jump ring (6) startup thumb wheel (5) and lock gall (4) are installed in the lock shell (1), driving member (17) is installed between the lock gall (4), it is characterized in that: T type pearl (9) is installed in the described lock gall (4).

2. a kind of ray type cylinder lock according to claim 1 is characterized in that: described stiffened lock bridge (2) is provided with anti-drill pin (8) with lock shell (1).

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