CN2147301Y - Series lock using same key - Google Patents

Abstract

The utility model relates to a series locks using the same key. Existing locks having various shapes and having the same or different functions adopt the whole body of the same lock core (the specific is that lock cores, cylinders and springs having the same quantity, size, shape, and structure are adopted), and accordingly, a series of locks can be unlocked through one key.

Description

Series lock using same key

The utility model relates to a kind of equipment series of special lock, only just can all open with a key.

At present, known lock: be many keys of a lock, and for a unskilled labor author, existing unit to the doorstep, several keys on the table, cabinet, case, several keys on family door, table, cabinet, the case are arranged, so again, usually several big string keys of body band carry extremely inconvenient.

The purpose of this utility model provides a kind of with key series lock, and it not only can be easy and overcome above-mentioned drawback effectively, and can save metal material.

The purpose of this utility model is achieved in that in existing lock core integral body (lock core, snap, pellet shot from a slingshot) production technology, can make the lock core integral body of certain structure, size, shape, need only repeat one or many on this basis and make the lock core integral body of same structure, size, shape therewith.Be installed in identical or different a series of the locking of contour structures respectively, so only just can open these locks with a key.Such as: figure (5) four is equipped with the lock core integral body of same structure to padlock, and figure (6) is three padlock, chain lock, latch that same structure lock core integral body is installed, and can open wherein a series of lock with a key; Lock core integral body with same structure, be installed in a series of the locking that function is identical or function is different, can open with a key equally.For example: a motorcycle is installed in the lock core integral body of four same structures respectively: in handlebar is locked, in the tool box lock, in the power switch lock, in addition in the tank cap lock.Wherein tool box lock, tank cap lock, handlebar lock all are used for antitheftly, and the power switch lock then is used for connecting circuit, but these a series of locks only just can open with a key, and key is few like this, and it is many to unblank, thereby reaches easy to carry, the purpose of material-saving material-saving.

Owing to adopt above technical scheme, only being equipped with a key just can open a series of with key series lock, the user does not just usually need several big string keys of body band like this, simultaneously can also play the saving metal material, just imagine: if everyone can save three to ten keys, the whole nation and even the global from generation to generation copper that the people saved or aluminium are inestimable simply so.

Below in conjunction with the utility model is described in further detail with the accompanying drawing of cylinder lock in the key series lock and specific embodiment.

Fig. 5 is identical shaped same key series lock

Fig. 6 is difform with key series lock

Fig. 1 is the sectional arrangement drawing of the lock core of each lock in Fig. 5 series lock

Fig. 2 is the A-A sectional view of Fig. 1

Fig. 3 is the drawing of site that the lock core of the A-A sectional view of Fig. 2 rotates

Fig. 4 is the B-B sectional view of Fig. 3

Among Fig. 1, pellet shot from a slingshot (4) in lock body (1), all grooves (2), lock core (3), the pellet shot from a slingshot hole, the pellet shot from a slingshot (5) in the pellet shot from a slingshot hole, the pellet shot from a slingshot (6) in the pellet shot from a slingshot hole, the pellet shot from a slingshot (7) in the pellet shot from a slingshot hole, the pellet shot from a slingshot (8) in the pellet shot from a slingshot hole, key (9), key among Fig. 4 (9), L shaped groove (10).

Adopt prior art that identical lock core integral body is installed in respectively in a series of locks.

Size, shape, structure as the lock core of each lock in Fig. 5 series lock are all identical with lock core (3), and all shown in the pellet shot from a slingshot in (4) to (8) pellet shot from a slingshot hole, its number, size, shape, structure are all identical for the pellet shot from a slingshot in the lock core in each pellet shot from a slingshot hole; Spring in the lock core in each pellet shot from a slingshot hole, all shown in the spring in (4) hole to (8) hole, its number, elasticity and size, shape are all identical.

When rotating in every the lock that inserts Fig. 5 series lock with same key, situation all as shown in Figure 3, Figure 4.

The situation of Fig. 6 is consistent with the narration of above Fig. 5.

Claims (2)

1, a kind of with key series lock, it is characterized in that: lock core integral body with same structure, shape, size.

2, according to claim 1 with key series lock, it is characterized in that having in the lock core integral body lock core, pellet shot from a slingshot, the spring of same structure, size, shape, number.

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