CN201433621Y

CN201433621Y - Combined structure of U-shaped lock and steel cable

Info

Publication number: CN201433621Y
Application number: CN2009201849373U
Authority: CN
Inventors: 胡芳雄
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-05-06
Filing date: 2009-05-06
Publication date: 2010-03-31
Anticipated expiration: 2019-05-06

Abstract

The utility model discloses a combined structure of a U-shaped lock and a steel cable, which has the functions of an ordinary U-shaped lock and a padlock. The combined structure comprises an upper shell, a bottom shell, a lock grid, a lock core seat, a lock core, a lock bolt plate, a locking block and the steel cable with a plug, wherein an eccentric shaft on the lock core is connected with the lock bolt plate, when the combined structure is in the locking state, the lock bolt plate is inserted in a gap on the lock grid, and the locking block locks the plug; when a key is used for rotating thelock core, the lock bolt plate and the gap on the lock grid are separated, and the locking block releases the plug, that is one lock core can simultaneously control the lock grid and the steel cable,thereby realizing two purposes.

Description

U-shaped lock and cable wire combining structure

Technical field

The utility model relates to a kind of lockset, specifically, is the combining structure of u-shaped lock and cable wire.

Background technology

Existing bicycle u-shaped lock (claiming ring lock again) structure all is that lock body is fixed on the bicycle rack, locks by the ring lock grid, in other words, u-shaped lock can only lock in bicycle, can't with other object (for example: railing) link and to lock, therefore, still have bicycle to be shouldered away stolen possibility.To be shouldered stolen problem in order solving, to have and adopt cable wire to cooperate padlock (for example: railing) link the mode of locking, still, be equipped with u-shaped lock and padlock simultaneously on the car, relatively harder, trouble when locking and unblank to make bicycle and other object.

Summary of the invention

The technical problems to be solved in the utility model provides the combining structure of a kind of u-shaped lock and cable wire.

The technical scheme that the utility model adopted is: a kind of u-shaped lock and cable wire combining structure, described u-shaped lock comprise upper casing, drain pan, are arranged on arc lock grid, lock core base, core in described upper casing and the drain pan.Slide on the described lock core base and be provided with latch board, eccentric shaft in the described core is connected with described latch board, has breach on the described lock grid, described combining structure has locking state and unlocking condition, described latch board stretches out towards the core outside and an end of latch board is plugged in the described breach when this combining structure is in locking state, and described latch board separates with described breach towards an end of core withdrawal and latch board when this combining structure is in unlocking condition.

Offer jack on the described upper casing, offer slot corresponding to described jack on the described lock core base.

The notch place that is positioned at described slot on the described lock core base is provided with clamping block, conflicts in the other end of described clamping block and latch board, also is provided with between described clamping block and the upper casing to make clamping block be tending towards the elastic parts to the latch board motion.One end of described cable wire has plug.Described clamping block blocks described plug when this combining structure is in locking state, and described clamping block and described plug are separated when this combining structure is in unlocking condition.

Because the employing of technique scheme the utlity model has following advantage: the locking and unblanking of control lock grid and cable wire simultaneously of core, achieve several things at one stroke, fast convenient during use.

Description of drawings

Fig. 1 is a three-dimensional exploded view of the present utility model;

Fig. 2 is positioned at the sectional view of locking state for combining structure;

Fig. 3 is positioned at the sectional view of unlocking condition for combining structure;

Wherein: 10, upper casing, 11, drain pan, 12, jack, 13, the lock grid, 14, breach, 15, spring, 16, cable wire, 17, plug, 20, lock core base, 21, core, 22, eccentric shaft, 23, latch board, 24, slot, 25, clamping block, 26, elastic parts.

The specific embodiment

Below in conjunction with accompanying drawing and concrete embodiment the utility model is described in further detail:

Referring to combining structure shown in Figure 1, upper casing 10, drain pan 11 entire combination become the shell of u-shaped lock, are provided with arc lock grid 13, lock core base 20, core 21 in described upper casing 10, the drain pan 11.Have breach 14 on the described lock grid 13, described lock grid 13 can be along being arranged in upper casing 10, the drain pan 11 that the circular arc direction is slided, and an end is attached on the drain pan 11 by spring 15.Offer jack 12 on the described upper casing 10, offer slot 24 corresponding to described jack 12 on the described lock core base 20, the plug 17 of cable wire 16 can pass described jack 12 and insert slot 24.Slide on the described lock core base 20 and be provided with latch board 23, eccentric shaft 22 in described latch board 23 and the core 21 is connected, when key operated core 21, eccentric shaft 22 overall offset, drive latch board 23 and slide, the right-hand member of latch board 23 cooperates with described breach 14 to realize locking and unblanking of lock grid 13.The notch place of described slot 24 is provided with clamping block 25, has elastic parts 26 between described clamping block 25 and the upper casing 10, this elastic parts 26 can be spring, shell fragment, bullet pad etc., the left end of described latch board 23 is also inconsistent with described clamping block 25, and can drive clamping block 25 actions when latch board 23 actions.

The concrete action principle of present embodiment such as Fig. 2, shown in Figure 3.

One, lock:

Shown in figure two, the plug 17 of cable wire 16 inserts the jack 12 of upper casing 10 and the slot 24 on the lock core base 20, and latch board 23 inserts breach 14, and whole combining structure is the state of locking.At this moment, the eccentric shaft 22 in the core 21 is positioned at the diagram right side, drives latch board 23 right avertence, and the right-hand member of latch board 23 inserts the breach 14 of lock grid 13 and will lock grid 13 and remains on lock-out state.Elastic parts 26 is under the effect of elastic force restoring force at this moment, and promotion clamping block 25 moves, engages the plug 17 of cable wire 16 to the right and with cable wire 16 lockings, cable wire 16 can be restrainted and close in other object (for example: railing, another bicycle) this moment.

Two, unblank:

Shown in figure three, stir the eccentric shaft 22 of core 21 with key, eccentric shaft 22 is positioned at the diagram left side, drives latch board 23 left avertences, and the right-hand member of latch board 23 and breach 14 are separated, and cooperate the answer pulling force of spring 15 to make lock grid 13 move and unblank.The left end of latch board 23 withstands clamping block 25, makes clamping block 25 break away from the plug 17 of cable wire 16, and can extract the plug 17 of cable wire 16 out and make cable wire 16 unblank this moment.

As shown in the above description, the utility model with a core 21 control latch boards 23 simultaneously control lock grid 13 and cable wire 16 use the utmost point easily and fast to realize above-mentioned locking and unblanking, have splendid practicality and promote function.

Claims

1, a kind of u-shaped lock and cable wire combining structure, described u-shaped lock comprises upper casing (10), drain pan (11), be arranged on the arc lock grid (13) in described upper casing (10) and the drain pan (11), lock core base (20), lock core (21), described lock core base (20) is gone up to slide and is provided with latch board (23), eccentric shaft (22) in the described lock core (21) is connected with described latch board (23), has breach (14) on the described lock grid (13), described combining structure has locking state and unlocking condition, described latch board (23) stretches out towards lock core (21) outside and an end of latch board (23) is plugged in the described breach (14) when this combining structure is in locking state, and described latch board (23) separates with described breach (14) towards an end of lock core (21) withdrawal and latch board (23) when this combining structure is in unlocking condition;

One end of described cable wire (16) has plug (17);

It is characterized in that:

Offer jack (12) on the described upper casing (10), described lock core base (20) is gone up and is offered slot (24) corresponding to described jack (12);

The notch place that is positioned at described slot (24) on the described lock core base (20) is provided with clamping block (25), described clamping block (25) is conflicted with the other end of latch board (23), also be provided with between described clamping block (25) and the upper casing (10) and make clamping block (25) be tending towards elastic parts (26) to latch board (23) motion, described clamping block (25) blocks described plug (17) when this combining structure is in locking state, and described clamping block (25) is separated with described plug (17) when this combining structure is in unlocking condition.