CN201206365Y - Idle lock core - Google Patents

Abstract

The utility model idle lock cylinder is characterized in that two groups of disc grooves are arranged at the left and right ends of the lock cylinder, two groups of bolt grooves are arranged at the upper and lower ends of the lock cylinder, and a double-sided unlocking key groove is arranged from the middle of the front end to the middle of the rear end of the lock cylinder. A group of bolt grooves can also be arranged at the left or right end of the lock cylinder; a group of disc grooves can also be arranged at the upper or lower end of the lock cylinder; a single-sided unlocking key groove can also be arranged from the middle of the front end to the middle of the rear end of the lock cylinder. It is suitable for various lock industries such as residential anti-theft door locks, car door locks, motorcycle locks, bicycle locks, etc., and it will be another innovation in the lock industry.

Description

Idling lock cylinder

1. Technical field

The utility model belongs to a lock (lock head and key), in particular to a lock sleeve, a lock bolt to control the relative rotation between the lock core, the disc and the key hair, and the lock head shell through the lock rod. The idle lock cylinder.

2. Background technology

There are currently two types of locks that are popular on the market. Their functions are divided into two types, one is to lock the cylinder lock head with the outer pressure edge bead, and the other is to lock the cylinder lock head with the inner pressure edge column. The pin lock lock head is locked by the external pressure bead or the internal pressure side column. Due to the low precision of these two methods, the password is only a few thousand to hundreds of thousands. Make all the marbles overlap and be in the open state, and the lock can be stolen in ten minutes or even a few seconds, and the safety and anti-theft cannot be guaranteed.

3. Contents of the invention:

The purpose of this utility model is to provide a kind of idling lock cylinder, the lock cylinder coincides with the disc, the lock bolt, the disc spring and the key, and the lock cylinder and the lock sleeve rotate to unlock.

The technical solution adopted by the utility model to solve the technical problem is: it is characterized in that two groups of disc grooves (16) are arranged at the left and right ends of the lock core (14), and two groups of lock bolt grooves (17) are arranged at the upper and lower ends of the lock core (14). , the middle part of the front end of the lock core (14) is provided with a double-sided unlocking key groove (18) to connect the structure to the middle part of the rear end.

The utility model idle lock lock core, the left end or the right end of the lock core can also be provided with a group of lock bolt grooves.

The utility model idle lock lock core, the upper end or the lower end of the lock core can also be provided with a group of disc grooves.

The utility model idle lock lock cylinder, lock cylinder front end middle part to rear end middle part also can be provided with single-sided unlocking key groove.

4. Description of drawings:

Fig. 1 is a 3D schematic view of the idling lock cylinder of the present invention;

Fig. 2 is the top view of the idle lock cylinder of the utility model;

Fig. 3 is the left side view of the idling lock cylinder of the utility model;

Fig. 4 is the front view of the idle lock cylinder of the utility model;

Fig. 5 is the back view of the idle lock cylinder of the utility model;

Fig. 6 is the right side view of the idling lock cylinder of the present invention;

Fig. 7 is a bottom view of the utility model idling lock cylinder;

Fig. 8 is a 3D assembly drawing of the head of the idle lock of the present invention.

The description of each mark in the figure is as follows:

1—disc spring, 2—disc, 3—stop piece, 4—locking rod, 5—locking bead spring, 6—sealing rivet, 7—collar, 8—lock ruler, 9—bamboo screw, 10 —locking beads, 11—lock shell, 12—lock sleeve, 13—lock bolt, 14—lock cylinder, 15—key, 16—disc slot, 17—lock bolt slot, 18—key slot.

5. Specific implementation methods:

In Fig. 1 to Fig. 8, when the lock core (14) is connected with the lock sleeve (12), the lock sleeve (12) is connected with the lock head shell (11), and the two lock bolts (13) are inserted into the lock bolt slot (17) The center is connected with the lock cylinder (14), the front and back discs (2) are inserted into the disc groove (16) and connected with the disc spring (1) as a group, and a total of six groups are inserted into the lock cylinder (14), and the locking lever ( 4) Insert one piece on the left and right, and one piece on the upper and lower pieces of the stop piece (3) into the lock sleeve (12), the collar (7) clamps the lock ruler (8) in the groove at the tail end of the lock sleeve (12), and the bamboo screw ( 9) One left and one left are screwed behind the end of the lock shell (11), and the sealing rivet (6) is connected with the locking bead spring (5) and the locking bead (10) to form a group, and there are five groups in total (four groups control the locking Rod, lock bolt movement, a set of control lock head shell and lock sleeve positioning), riveted in the lock head shell (11) shell through the sealing rivet (6); insert the disc when the matching key (15) is opened (2), the locking lever (4) automatically resets into the lock sleeve (12), the lock bolt (13) automatically resets into the lock core (14), and the lock core (14) and the lock sleeve (12) pass through the key (15 ) after being inserted in the key slot (18), it can be rotated left and right in the lock head housing (11), that is, the lock is opened, otherwise, it cannot be rotated, that is, the lock is closed.

The working process of the utility model idling lock lock cylinder embodiment is: when the unlocker opens the house or automobile or motorcycle or bicycle etc., if correct key is arranged, the unlocking method is the same as the original tumbler lock and atomic lock. When the correct key is inserted into the lock cylinder, the disc, the lock bolt, the disc spring, and the key overlap, and the lock cylinder and the lock sleeve rotate to unlock the lock, otherwise the lock cannot be unlocked.

Claims (4)

1, a kind of idle running lock pin is characterized in that: end is provided with two groups of video disc grooves (16) about lock core (14), and lock core (14) upper and lower side is provided with two groups of set bar grooves (17), and lock core (14) front center is provided with the two-sided key of unblanking (18) to the middle part, rear end and connects and composes.

2, a kind of idle running lock pin according to claim 1, it is characterized in that: lock core left end or right-hand member also can be provided with one group of set bar groove.

3, a kind of idle running lock pin according to claim 1 is characterized in that: lock core upper end or lower end also can be provided with one group of video disc groove.

4, a kind of idle running lock pin according to claim 1 is characterized in that: the lock core front center also can be provided with opening one side lock key groove to the middle part, rear end.

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