CN201546538U - Disposable lock - Google Patents

Abstract

The utility model discloses a disposable lock, which belongs to a lockset for one-time use. The disposable lock comprises a lock body (1) with a cavity, a lock cover (3) and a reverse U-shaped lock bridge (2). The end cross section of the lock bridge (2) is of a strip shape, and the lock bridge (2) is integrated with the lock cover (3). The upper portion of an opening of the cavity of the lock body (1) is provided with a slot that is matched with the lock cover (3), and the lock cover (3) is inserted into the slot. Both ends of the lock bridge (2) pass through the lock cover (3), and extend downward to form a lock bar (4) with the diameter smaller than that of the upper portion of the end of the lock bridge (2). The end part of the lock bar (4) is provided with a hooked notch which extends outward, and a concave slot corresponding to the notch of the lock bridge (2) is arranged inside the lock body (1). The disposable lock has the advantages of easier structure, easy manufacture and solid locking effect, and the cavity inside the lock body can contain more objects. The disposable lock is suitable for commercial production, and is easy to promote.

Description

A kind of disposable lock

Technical field

The utility model relates to disposable lockset, a kind of disposable lock of saying so more specifically.

Background technology

At present, lock product category on the market is more, in many occasions, the purpose that needs the disposable latch mechanism of use to reach sealed and prevent from will to open, opening this disposable lock has only the specialist tools of use to destroy this disposable structure, existing on the market at present its structure more complicated of disposable lock, component are more, exist complexity is installed, mould is many, the cost height, use shortcomings such as inconvenience, by at present on the market existing products adopted modular lock body structure, being made by manufacturers or users is good again after being taken apart lock body by the people easily, exists great potential safety hazard in actual use, therefore how can reach safe antitheft, make simple in structurely, easy for installation again, become the direction of each producer's joint research of disposable lock.

The utility model content

The purpose of this utility model is to solve above-mentioned deficiency, and a kind of disposable lock of lead seal-free device is provided.

For solving above-mentioned technical problem, the utility model by the following technical solutions:

Disposable lock of the present utility model, comprise the lock body, locking closure, the inverted U-shaped lock bridge that leave cavity, the termination cross section of described lock bridge is strip, lock bridge and locking closure are combined as a whole, the top of lock body cavity opening is provided with the groove that matches with locking closure, and locking closure is nested in the groove, and the two ends of lock bridge runs through locking closure and is extended with locking bar less than lock bridge termination upper diameter downwards, the end of locking bar is provided with outwards outstanding hook-type bayonet socket, is provided with the recess draw-in groove of corresponding lock bridge bayonet socket in the lock body.

Compared with prior art, the beneficial effects of the utility model are: whole snap close only comprises lock bridge and two parts of lock body, simple in structure, mould is few, cost of production is low, and because the lock body disposal molding, lock bridge and locking closure also become the integral body of disposal molding, and the sealed tightening device of disposable lock is only realized with relative simple snapping such as bayonet socket and draw-in groove, has been simplified technology; Disposable lock structure of the present utility model is simpler, is easy to produce, and closure effect is firm, and the thing that the cavity in the lock body can splendid attire is more, and is suitable for suitability for industrialized production, is easy to promote.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is that the A of Fig. 1 is to view.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is further elaborated.

As shown in Figure 1 and Figure 2, disposable lock of the present utility model, comprise the lock body 1, locking closure 3, the inverted U-shaped lock bridge 2 that leave cavity, the termination cross section of described lock bridge 2 is strip, lock bridge 2 is combined as a whole with locking closure 3, the top of lock body 1 cavity opening is provided with the groove that matches with locking closure 3, locking closure 3 is nested in the groove, the two ends of lock bridge 2 runs through locking closure 3 and is extended with locking bar 4 less than lock bridge 2 termination upper diameter downwards, the end of locking bar 4 is provided with outwards outstanding hook-type bayonet socket, is provided with the recess draw-in groove of corresponding lock bridge 2 bayonet sockets in the lock body 1.

Claims (1)

1. disposable lock, comprise the lock body (1) that leaves cavity, locking closure (3), inverted U-shaped lock bridge (2), it is characterized in that: the termination cross section of described lock bridge (2) is strip, lock bridge (2) is combined as a whole with locking closure (3), the top of lock body (1) cavity opening is provided with the groove that matches with locking closure (3), locking closure (3) is nested in the groove, the two ends of lock bridge (2) runs through locking closure (3) and is extended with locking bar (4) less than lock bridge (2) termination upper diameter downwards, the end of locking bar (4) is provided with outwards outstanding hook-type bayonet socket, is provided with the recess draw-in groove of corresponding lock bridge (2) bayonet socket in the lock body (1).

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