CN205153759U - Novel circular pickproof lock - Google Patents

Abstract

The utility model relates to a novel circular pickproof lock, its characteristics are: including chassis, knob, fixed disk, carousel, upper cover, switch, spring axle, the lantern ring, tapered end, key, the knob is located the chassis lower part, the fixed disk is located chassis upper portion, the carousel is located between fixed disk and the upper cover, be provided with the spring axle on the carousel, carousel upper portion is provided with the switch, the left part of carousel sets up the lantern ring for fix the tapered end and break away from, the key can insert the gap between chassis and the fixed disk. It has following advantage: on having the basis of ordinary pickproof lock, simple structure still has, locks and unblock easy operation to reduce the mutual rate of opening between the same tool to lock, improved the security.

Description

Novel circular theftproof lock

Technical field

The utility model relates to a kind of theftproof lock, especially a kind of Novel circular theftproof lock.

Background technology

The effect of theftproof lock is to prevent property from being stolen by other people, and the lock kind existed in the market is a lot, and shortcoming is also many.One is that major part lock has certain probability to be opened by key of the same type; Two are profile major parts is square, not too meets now popular aesthetic; Although three is that theftproof lock is of a great variety, principle is substantially identical, so greatly increased by the possibility of pirate of the open.

Utility model content

The utility model is intended to solve the problem, and provides a kind of Novel circular theftproof lock, which overcome single, the mutual opening rate of traditional anti-theft lock profile large, by the large shortcoming of the possibility of pirate of the open.Its technical scheme adopted is as follows:

Novel circular theftproof lock, it is characterized in that, comprise chassis, knob, fixed disk, rotating disk, upper cover, switch, spring shaft, the collar, tapered end, key, described knob is positioned at bottom, chassis, and described fixed disk is positioned at chassis upper, described rotating disk is between fixed disk and upper cover, described rotating disk is provided with spring shaft, and described rotating disk top is provided with switch, and the left part of described rotating disk arranges the collar, for tapered end being fixed and departing from, described key can be inserted into the gap between chassis and fixed disk.

On technique scheme basis, above the side of described key, there are four projections, above opposite side, have two cuboids, and the processing of materials'use metallic copper material.

The utility model tool has the following advantages: overall structure is simple, lock and unlocking operation simple, reduce the mutual opening rate between lockset mutually of the same race, reduce by the possibility of pirate of the open, improve safety.

Accompanying drawing explanation

Fig. 1: the overall structure schematic diagram of Novel circular theftproof lock;

Fig. 2: the elevation figure of Novel circular theftproof lock;

Fig. 3: the back side outline drawing of Novel circular theftproof lock;

Fig. 4: the front section view of Novel circular theftproof lock;

Fig. 5: the key elevation figure of Novel circular theftproof lock;

Fig. 6: the key back side outline drawing of Novel circular theftproof lock;

Fig. 7: the key top view of Novel circular theftproof lock;

Symbol description

1. chassis, 2. knob, 3. fixed disk, 4. rotating disk, 5. upper cover, 6. switch, 7. spring shaft, the 8. collar, 9. tapered end, 10. key.

Detailed description of the invention

Below in conjunction with accompanying drawing and example, the utility model is described in further detail:

As shown in figs. 1-7, Novel circular theftproof lock, comprise chassis 1, knob 2, fixed disk 3, rotating disk 4, upper cover 5, switch 6, spring shaft 7, the collar 8, tapered end 9, key 10, described knob 2 is positioned at bottom, chassis 1, described fixed disk 3 is positioned at top, chassis 1, described rotating disk 4 is between fixed disk 3 and upper cover 5, described rotating disk 4 is provided with spring shaft 7, described rotating disk 4 top is provided with switch 6, the left part of described rotating disk 4 arranges the collar 8, for tapered end 9 being fixed and departing from, described key 10 can be inserted into the gap between chassis 1 and fixed disk 3.

Preferably, above the side of described key 10, there are four projections, above opposite side, have two cuboids, and the processing of materials'use metallic copper material.

When unblanking, after key 10 is inserted along chute, turning knob 1, the height of lifting key 10, makes the projection on key 10 head in the shoulder hole of fixed disk 3, until upper convex surface is parallel with fixed disk 3 upper surface, now can rotate counterclockwise switch 6, rotating disk 4 is rotated counterclockwise thereupon, at this moment tapered end 9 outwards can be extracted, now be unlocking condition; When locking, process of locking and procedural order of unblanking are put upside down.

Be illustrated the utility model by way of example above, but the utility model is not limited to above-mentioned specific embodiment, all any changes of doing based on the utility model or modification all belong to the claimed scope of the utility model.

Claims (2)

1. Novel circular theftproof lock, it is characterized in that, comprise chassis (1), knob (2), fixed disk (3), rotating disk (4), upper cover (5), switch (6), spring shaft (7), the collar (8), tapered end (9), key (10), described knob (2) is positioned at chassis (1) bottom, described fixed disk (3) is positioned at chassis (1) top, described rotating disk (4) is positioned between fixed disk (3) and upper cover (5), described rotating disk (4) is provided with spring shaft (7), described rotating disk (4) top is provided with switch (6), the left part of described rotating disk (4) arranges the collar (8), for the fixing and disengaging tapered end (9), described key (10) can be inserted into the gap between chassis (1) and fixed disk (3).

2. Novel circular theftproof lock according to claim 1, is characterized in that, has four projections above the side of described key (10), has two cuboids above opposite side, and the processing of materials'use metallic copper material.