CN2281395Y - Lock of safe - Google Patents

Abstract

The utility model relates to a locking device suitable for a cabinet class, particularly the locking device of a file cabinet. The utility model comprises a lockset, a locking shaft and a handle, the lockset, the locking shaft and the handle are all arranged on a main body of the locking device, the outside of the locking shaft is sheathed with a protective sleeve which is connected with the handle, and a convex body on the protective sleeve can be blocked when a locking tongue of the lockset is extended. Compared with the traditional locking device of the file cabinet, the utility model has higher safe and anti-theft performance, operation is convenient at the same time, appearance is beautiful, and the utility model can be popularized and used in various file cabinets with different types.

Description

The file cabinet locking device

The utility model relates to a kind of locking device that is applicable on the cabinet class, particularly file cabinet.

The locking of common file cabinet is that the rotation by cabinet door upper handle drives moving of the inboard lock shaft of cabinet door, and the lock shaft end is inserted in the cabinet, use drawer-lock that handle can not be rotated then, and reaches the locking purpose.In fact, such locking device exists certain defective: lockset and handle are not an integral body, and not only safe antitheft poor performance, and inconvenient operation, appearance are not attractive in appearance.

The purpose of this utility model is to overcome above-mentioned defective, and a kind of novel file cabinet locking device is provided, and it has improved the theftproof performance of file cabinet effectively, and easy to operate.

The purpose of this utility model is to adopt following technical proposal to realize: the file cabinet locking device comprises lockset, lock shaft and handle, lockset, lock shaft and handle all are arranged on the main body of locking device, lock shaft outside socket sheath, sheath connects with handle, convex body is arranged on the sheath, can block convex body when the dead bolt of lockset stretches out.Operate this locking device, as long as the pulling handle causes that by sheath the lock shaft action just can make the file cabinet switch.Lockset in the locking device has the control function, when the dead bolt in the lockset stretch out block convex body after, sheath just maintains static, lock shaft is just inactive yet like this.

The file cabinet locking device that the utility model provides is owing to lockset, lock shaft and handle all are arranged on the main body of locking device, so have higher safe antitheft performance.Simultaneously, handle has file cabinet concurrently and opens and cabinet door switch dual-use function, and is easy to operate, specious.

Concrete structure of the present utility model is provided by following embodiment and accompanying drawing thereof.

Fig. 1 is the schematic diagram of the file cabinet locking device that provides of the utility model.

Fig. 2 is the sectional view along A-A.

Fig. 3 is the sectional view of locator.

Among the figure, 1, lockset; 2, lock shaft; 3, handle; 4, main body; 5, sheath; 6, convex body; 7, dead bolt; 8, protrude tenon; 9, location lid; 10, hook.

Below in conjunction with accompanying drawing the utility model is described in detail.

As illustrated in fig. 1 and 2, lockset (1), lock shaft (2) and handle (3) all are arranged on the main body (4) of locking device.On the sheath (5) in lock shaft (2) outside protrusion tenon (8) is arranged, protrude tenon (8) and insert in the handle (3).Pulling handle (3) can make protrusion tenon (8) move, thereby causes the rotation of sheath (5) and lock shaft (2).Locking device is installed on the file cabinet cabinet door, and whole device is except that the head of handle (3) and lockset (1) comes out, and remainder all is positioned at cabinet door inboard.The manufactured materials of this locking device both can be a metal, also can be plastics.Even because handle portion is all destroyed, as long as lockset (1) locking also can not be opened file cabinet, so the security performance of this locking device is fine.

As shown in Figure 3, this locking device also comprises locator.Locator is installed in the top and bottom of file cabinet cabinet door, mainly is made up of location lid (9) and hook (10), and insert in the hook (10) of locator the end of lock shaft (2).Hook (10) can hook the cabinet of file cabinet, thereby pulling handle (3), in fact just can control hook (10), reaches the purpose of locking file cabinet.This file cabinet locking device changes general lock shaft translation locking into twist-lock, makes that whole mechanical device structure is reasonable, operation is light, the prolongation in application life, has high economic benefit and social benefit.

Claims (3)

1, a kind of file cabinet locking device, comprise lockset (1), lock shaft (2) and handle (3), it is characterized in that lockset (1), lock shaft (2) and handle (3) all are arranged on the main body (4) of locking device, lock shaft (2) outside socket sheath (5), sheath (5) connects with handle (3), convex body (6) is arranged on the sheath (5), and the dead bolt (7) of lockset (1) can block convex body (6) when stretching out.

2, file cabinet locking device according to claim 1 is characterized in that protrusion tenon (8) is arranged on the described sheath (5), protrudes tenon (8) and inserts in the handle (3).

3, file cabinet locking device according to claim 1 and 2, it is characterized in that described locking device also comprises locator, locator mainly is made up of location lid (9) and hook (10), and insert in the hook (10) of locator the end of lock shaft (2).

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