CN201653259U

CN201653259U - Coded trigger lock

Info

Publication number: CN201653259U
Application number: CN 201020049504
Authority: CN
Inventors: 吴新富
Original assignee: TONGXIANG SKYFINE HARDWARE CO Ltd
Current assignee: TONGXIANG SKYFINE HARDWARE CO Ltd
Priority date: 2010-01-19
Filing date: 2010-01-19
Publication date: 2010-11-24
Anticipated expiration: 2020-01-19

Abstract

The utility model relates to a locking tool, in particular to a locking tool for locking gun triggers. The locking tool consists of a body and a buckle plate, wherein the body comprises a lock core and an outwards projected semi open lock post, a rotating lock rod with the shape matched with the lock post is arranged in the lock post, one side of the lock rod is provided with step-shaped buckle teeth, the buckle plate is provided with a lock hole matched with the lock rod, a lock sheet matched with the buckle teeth of the lock rod is arranged in the lock hole, the lock post of the body is inserted into the lock hole of the buckle plate, and the buckle teeth of the lock rod are clamped with the lock sheet for locking the gun trigger. The utility model is characterized in that the lock core is a rotating digital wheel lock core, the lock core is fixedly connected with the lock rod, and the lock rod rotates along with the lock core. The utility model has simple structure, reduces the processing difficulty, has more humanized design, simultaneously has good anti-sawing and anti-pulling performance, reaches good prevention effect, and can effectively resist the unauthorized use and the falsification by children.

Description

A kind of password trigger lock

Technical field

The utility model belongs to a kind of lockset, refers to a kind of lockset of the gun trigger that is used to lock especially.

Background technology

Commercially available gun trigger lock mostly is lock body and buckle is formed, a kind of trigger lock is disclosed as Chinese patent literature CN 2615627, form by lock body and buckle, this lock body is equiped with a core and locking plate in a lock core, and lock core is coated on the inside with a metal shell and metal casing, wholely again coat a watertight composition in the injection molding mode; This buckle sets firmly two locking bars on a metal base plate, this metal base plate is outer to coat a watertight composition with injection molding; Two locking bars of buckle are inserted two jacks of lock body, and the locking plate in this lock body just is snapped in locking bar, pins with the trigger with gun.

Chinese patent literature CN2339688 discloses a kind of password gunlock lock, is characterized at lock frame and carriage and installing tache frame, on the button frame rack shaft is installed, and in the lock frame lock shaft is installed, and digit wheel is installed on the lock shaft; The high order end of lock shaft have one with lock shaft all-in-one-piece rectangle briquetting, have teeth groove on it.This scheme is installed in the gun trigger when using, and advantage such as has and theftproof performance is good safe in utilization, convenient.

Above-mentioned similar trigger lock structure is still comparatively complicated, and the process and assemble difficulty is bigger, uses not enough hommization, and lock body and buckle adopt the mode of part assembling after-baking more, and bulk strength haves much room for improvement.

Summary of the invention

The utility model provides the trigger lock of a kind of lock body and buckle die cast at above the deficiencies in the prior art.

Concrete technical scheme of the present utility model is:

A kind of password trigger lock, form by body and buckle, body comprises the semi open model lock of lock core and evagination, establish the rotation locking bar that shape and lock adapt in the lock, one side of locking bar is provided with step-like buckle teeth, buckle is provided with the lockhole that matches with locking bar, establish locking plate in the lockhole with locking bar buckle teeth coupling, the lock of body inserts the lockhole of buckle, engage with locking plate and with the trigger locking of gun by the buckle teeth of locking bar, it is characterized in that described lock core is a rotary digital wheel lock core, lock core and locking bar are affixed, and locking bar rotates with lock core.

Described lock core inboard is provided with the dead bolt by lock core control, and the body corresponding position is provided with the lock mouth.

Be provided with shock structure between described body and the buckle.

The inboard sheathed rubber cushion of described body and buckle is established the flange that some limit trigger move on the rubber cushion.

Wherein, the utility model adopts to be established corresponding buckle teeth on the step-like buckle teeth of locking bar and the locking plate and engages the structure that locks, has the good stability of a system, for further strengthening the stability of a system, also offer stopper slot and install flange, improved the anti-performance of pulling out of lockset in locking bar bottom corresponding positions in the lock bottom;

Lock body and buckle adopt the integral die-cast moulding, have improved the bulk strength of lockset, have strengthened anti-saw performance, and adopt the design of outer packaging waterproof layer, avoid the lockset internal wetted and cause situation about can't normally open after locking;

Consider that the whole main component of lockset is a metal, may cause the mutual wearing and tearing with the gun trigger after the use, thus between lock body and buckle, set up rubber cushion, and, more help fixing of trigger by the convex design on the rubber cushion;

Matching relationship between locking bar and the buckle makes the utility model trigger lock can adjust distance between locking bar and the buckle, to adapt to different gun.

When the utility model rotary digital wheel went to the enable possition, the dead bolt release lock mouth of its control was recycled in the lock core, rotary locking cylinder, and the buckle teeth that drives locking bar breaks away from the interior card of buckle, makes body and buckle be in separable state; When needs locked, rotary locking cylinder was to initial position, and the locking bar buckle teeth engages with the buckle card, dialled random digit wheel, and dead bolt stretches in the lock mouth, makes lock core fix, and prevents maloperation.

Digit wheel of the present utility model is selected for use at least and is contained 3 groups of group words, and nearly compound mode can be set one's own combination more than 1000 kinds, can not cause the loss of key.

The utility model structure is comparatively simple, has reduced difficulty of processing, designs humanizedly, has also simultaneously that good anti-saw is anti-to pull out performance, has reached good strick precaution effect, can resist distorting of unwarranted use and children effectively.

Description of drawings

Fig. 1 is the three-dimensional decomposition texture schematic diagram of trigger lock of the present utility model

Fig. 2 is the utility model locking bar locking condition structural representation

Fig. 3 is the utility model locking bar opening structural representation

Fig. 4 is the utility model lock polycrystalline substance schematic diagram

Fig. 5 is the utility model buckle structure schematic diagram

Body front view structural representation when Fig. 6 is the utility model opening

Body upward view partial structurtes schematic diagram when Fig. 7 is the utility model opening

Wherein, lock body 10, lock core 11, digit wheel 12, locking bar 13, lock 14, buckle teeth 15, stopper slot 16, flange 17, shock structure 18, buckle 20, lockhole 21, locking plate 22, buckle teeth 23, rubber cushion 300, rubber cushion 301, flange 31, digit wheel 110, dead bolt 111, lock mouth 101.

The specific embodiment

The utility model will be further described below in conjunction with accompanying drawing.

Extremely shown in Figure 7 as Fig. 1, the gun trigger lock comprises lock body 10 and buckle 20, form by body 10 and buckle 20, body 10 comprises the semi open model lock 14 of lock core 11 and evagination, establish the rotation locking bar 13 that shape and lock 14 adapt in the lock 14, one side of locking bar 13 is provided with step-like buckle teeth 15, buckle 20 is provided with the lockhole 21 that matches with locking bar 13, establish locking plate 22 in the lockhole 21 with locking bar 13 buckle teeth 15 couplings, body 10 locks 14 insert the lockhole 21 of buckle 20, engage with locking plate 22 and with the trigger locking of gun by the buckle teeth 15 of locking bar 13, described lock core 11 is taken turns 110 lock cores for rotary digital, and lock core 11 is affixed with locking bar 13, and locking bar 13 rotates with lock core 11, described lock core 11 inboards are provided with the dead bolt 111 by lock core 11 controls, and body 10 corresponding positions are provided with lock mouth 101.

When rotary digital wheel 12 went to the enable possition, the dead bolt 111 release lock mouths 101 of its control were recycled in the lock core 11, rotary locking cylinder 11, and the locking plate 22 that the buckle teeth 15 of drive locking bar 13 breaks away from the buckles 20 makes body 10 and buckle 20 be in separable state; When needs locked, rotary locking cylinder 11 was to initial position, and locking bar buckle teeth 15 engages with buckle locking plate 22, dialled random digit wheel 12, and dead bolt 111 stretches in the lock mouth 101, made that lock core 13 is fixing, prevented maloperation.

This buckle 20 is provided with the lockhole 21 that matches with locking bar 13, establishes the locking plate 22 that adapts with the locking bar buckle teeth in the lockhole 21, and locking plate 22 is provided with reverse step-like buckle teeth 23; Lock 13 inserts the lockhole 21 of buckles 20, makes buckle teeth 15 on the locking bar 13 in the lock 14 engage with locking plate 22 in the lockhole 21 and the trigger of gun is locked; Lock 14 bottoms have stopper slot 16, and locking bar 13 bottoms and lock 14 corresponding positions are provided with a flange 17, and lock 13 peripheral metal backplates 12 are provided with some shock structures 18; Lock body 10 and buckle 20 inboard sheathed rubber cushions 300, rubber cushion 301 are established the projection 31 that some limit trigger move on the rubber cushion.

The replacement that should be pointed out that any simple concept all should be considered as simple deformation of the present utility model, is considered as falling into protection domain of the present utility model.

Claims

1. password trigger lock, form by body and buckle, body comprises the semi open model lock of lock core and evagination, establish the rotation locking bar that shape and lock adapt in the lock, one side of locking bar is provided with step-like buckle teeth, buckle is provided with the lockhole that matches with locking bar, establish locking plate in the lockhole with locking bar buckle teeth coupling, the lock of body inserts the lockhole of buckle, engage with locking plate and with the trigger locking of gun by the buckle teeth of locking bar, it is characterized in that described lock core is a rotary digital wheel lock core, lock core and locking bar are affixed, and locking bar rotates with lock core.

2. password trigger lock according to claim 1 is characterized in that described lock core inboard is provided with the dead bolt by lock core control, and the body corresponding position is provided with the lock mouth.

3. trigger coded lock according to claim 1 is characterized in that being provided with shock structure between described body and the buckle.

4. trigger coded lock according to claim 1 is characterized in that the inboard sheathed rubber cushion of described body and buckle, establishes the flange that some limit trigger move on the rubber cushion.