CN201474384U - Lockset - Google Patents

Abstract

The utility model relates to a lockset consisting of a lock core, a lock frame and an auxiliary lock rod, wherein the lock core is connected with a lock head and is internally provided with a device for locking and unlocking the lock; the lock head body is provided with a lock hole for the lock head body to run through; the lock hole takes the center of a circle as a base point and is provided with a notch at the periphery of the circle along the parallel direction taking the center of a circle as a central line; the lock frame is provided with a lock hole similarly; the lock hole on the lock frame and the lock hole on the lock core body are same in shape and size; the body of the auxiliary lock rod is cylindrical, and one end thereof is provided with a circular auxiliary lock rod cap; a line hole is left at the side surface of the auxiliary lock rod cap, and the other end of the auxiliary lock rod is provided with a line-styled rod ear; when the lock head body is about to enter the lock frame, the lock hole on the lock head body and the lock hole on the lock frame are in coincided state, and the rod ear of the auxiliary lock rod is aligned with the notch on the lock hole so as to penetrate into the lock hole, therefore, the lock head can not be pulled out of the lock frame; the auxiliary lock rod cap can be ejected on the lock hole surface of the lock frame; when the rod ear penetrates from the notch part of the lock hole, and is rotated, the rod ear and the notch to be in different positions; and therefore, the auxiliary lock rod can not be pulled out of the lock hole, and unless the rod ear and the notch position are aligned, the lock rod can not be pulled out of the lock hole.

Description

A kind of lockset

Technical field

The utility model relates to a kind of lockset.

Background technology

A kind of lockset relatively more commonly used now as depicted in figs. 1 and 2, be with core 3 parts be installed in that door is gone up or a pedestal on, be connected with tapered end 2 in core 3 parts, there is the device of switch lock core 3 inside, on pedestal or door, pacify lock installing frame, if with on the door lock time, so as shown in Figure 2, tapered end 2 enters in the lock frame 1, so just can be with on the door lock, the lockset of the mode of locking a door like this, the clinohedral 9 of tapered end 2 parts is all towards outdoors, and such lock structure is if there is the people utilizing instrument to give lock first power outdoors, the words that the direction of tapered end 2 past cores 3 moves, tapered end 2 is separated from the frame 1 from lock, will makes lock ineffective, make and opened by the people, there is potential safety hazard in the lock of the structure of locking a door like this.

Summary of the invention

The purpose of this utility model is exactly for solving above-mentioned deficiency, provide a kind of owner is used safely, and other people are difficult for the lockset opened outdoors.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of lockset, core is arranged, lock frame and attached lock rod are formed, on core, be connected with tapered end, the device of switch lock is installed in the core, on tapered end, have the lockhole that runs through the tapered end body, lockhole is a basic point with a center of circle, have breach in the parallel direction that along the center of circle is center line at the edge of circle, have lockhole equally on the frame, the lockhole shape on the lockhole on the lock frame and the core body and big or small identical at lock; The barred body of attached lock rod is cylindrical, the excellent cap of attached lock that one circle is arranged at an end of barred body, the line hole is left in side at the excellent cap of attached lock, the other end of attached lock rod has the excellent ear of yi word pattern, in will enter the lock frame when tapered end in, the lockhole that makes the lockhole on the tapered end and lock on the frame is in coincidence status, the breach that the excellent ear of attached lock rod is aimed on the lockhole penetrates lockhole, so just play tapered end can not be extracted from the lock frame, the excellent cap of attached lock can frame on the lockhole face on the lock frame, simultaneously because attached lock rod has excellent ear, after excellent ear penetrates from the barbed portion of lockhole, after the rotation direction, make excellent ear and breach not be in same position, attached lock rod can not extracted, unless, just the lock rod can be extracted from lockhole from lockhole with behind excellent ear and the gap position aligning, because attached lock rod is a barred body just, to make it be easy to use in order placing, to penetrate a connecting line in the line hole on the excellent cap of attached lock, the other end of connecting line is connected on the lock frame.

Effective meaning of the present utility model is: if there is the people utilizing instrument to give him an external force outdoors, the words that the direction of the past core of tapered end moves, owing on tapered end and lock frame, lockhole is arranged, in in tapered end will being entered the lock frame, make the lockhole on the tapered end be in coincidence status with the lockhole of locking frame, the breach that the excellent ear of attached lock rod is aimed on the lockhole penetrates lockhole, so just plays tapered end can not be extracted from the lock frame, plays safe effect.The utility model is simple in structure, and technology is reasonable.

Description of drawings

Fig. 1 is that a kind of lockset relatively more commonly used now is in the open mode vertical view;

Fig. 2 is that a kind of lockset relatively more commonly used now is in the closed condition vertical view;

Fig. 3 is the vertical view that lockset of the present utility model leaves lockhole;

Fig. 4 is the lateral view of the attached lock rod of lockset of the present utility model;

Fig. 5 is that the lockhole on the lockset tapered end of the present utility model is in coincidence status figure with the lockhole of locking on the frame;

Fig. 6 is the figure of the attached lock rod of lockset of the present utility model when penetrating lockhole on the tapered end and the lockhole on the lock frame and being in coincidence status.

Among the figure: 1, lock frame, 2, tapered end, 3, core, 4, lockhole, 5, the excellent cap of attached lock, 6, excellent ear, 7, the line hole, 8, attached lock is excellent, 9, clinohedral, 10, breach.

The specific embodiment

As Fig. 3, Fig. 4, Fig. 5, a kind of lockset shown in Figure 6, core 3 is arranged, and lock frame 1 and attached lock rod 8 are formed, and are connected with tapered end 2 on core 3, the device of switch lock is installed in the core 2, have the lockhole 4 that runs through tapered end 2 bodies on tapered end 2 bodies, lockhole 4 is a basic point with a center of circle, has breach 10 in the parallel direction that along the center of circle is center line at the edge of circle, have lockhole 4 at lock equally on the frame 1, lockhole 4 shapes on the lockhole 4 on the lock frame 1 and core 3 bodies and big or small identical; The barred body of attached lock rod 8 is cylindrical, the excellent cap 5 of attached lock that one circle is arranged at an end of barred body, line hole 7 is left in side at the excellent cap 5 of attached lock, the other end of attached lock rod 8 has the excellent ear 6 of yi word pattern, in will enter lock frame 1 when tapered end 2 bodies in, the lockhole 4 that makes the lockhole 4 on tapered end 2 bodies and lock on the frame 1 is in coincidence status, the breach 10 that the excellent ear 6 of attached lock rod 8 is aimed on the lockhole 4 penetrates lockhole 4, so just play tapered end 2 can not be extracted from lock frame 1, the excellent cap 5 of attached lock can frame on 4 of the lockholes on lock frame 1, simultaneously because attached lock rod 8 has excellent ear 6, after excellent ear 6 penetrates from breach 10 parts of lockhole 4, after the rotation direction, make excellent ear 6 and breach 10 not be in same position, attached lock rod 8 can not extracted from lockhole 4, unless after excellent ear 6 and breach 10 position alignment, just the lock rod can be extracted from lockhole 4, because attached lock rod 8 is a barred body just, make it be easy to use in order to place, penetrate a connecting line in the line hole 7 on the excellent cap 5 of attached lock, the other end of connecting line is connected on the lock frame 1.

Obviously, the foregoing description of the present utility model only is for clearly demonstrating the utility model example, but not is the qualification to the utility model embodiment.For the person of an ordinary skill in the technical field, also can make other multi-form variation or changes on the basis of the above description.And these belong to spiritual conspicuous variation of extending out of the present utility model or change still is among the protection domain of the present utility model.

Claims (1)

1. lockset, core (3) is arranged, lock frame (1) and attached lock rod (8) are formed, it is characterized in that: on core (3), be connected with tapered end (2), the device of switch lock is installed in the core (2), on tapered end (2) body, have the lockhole (4) that runs through tapered end (2) body, lockhole (4) is a basic point with a center of circle, have breach (10) in the parallel direction that along the center of circle is center line at the edge of circle, have lockhole (4) equally on lock frame (1), lockhole (4) on the lock frame (1) and lockhole (4) shape on core (2) body are with big or small identical; The barred body of attached lock rod (8) is cylindrical, the excellent cap of attached lock (5) that one circle is arranged at an end of barred body, leave line hole (7) in the side of the excellent cap of attached lock (5), the other end of attached lock rod (8) has the excellent ear (6) of yi word pattern, penetrate a connecting line in the line hole (7) on the excellent cap of attached lock (5), the other end of connecting line is connected on the lock frame (1).

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