CN2615627Y

CN2615627Y - Trigger lock for guns

Info

Publication number: CN2615627Y
Application number: CN 03243036
Authority: CN
Inventors: 林清东
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-03-31
Filing date: 2003-03-31
Publication date: 2004-05-12
Anticipated expiration: 2013-03-31

Abstract

A gun trigger lock which can protect a gun from water, sawing and unauthorized using after being pilfered, comprising a lock body which is provided with a lock pin, and a buckle, which is provided with a metal base plate, wherein the lock pin with a lock barrel and a locking plate arranged in is arranged in a metal case and a metal armor plate, the lock pin, the metal case and the metal armor plate are coated as whole with an ejection formed waterproof layer, the metal base plate with two lock bars arranged on is also coated with an ejection formed waterproof layer, and the two lock bars which are inserted into two jacks on the lock body are connected with the lock barrel via a snap joint, which locks a gun trigger.

Description

The trigger lockset of gun

Technical field

The utility model relates to lockset, refer to especially a kind ofly be made up of lock body and buckle, and lock body and buckle padlock is fixed on the trigger of gun, can avoid just in case the stolen back of gun and make the trigger lockset of the illegal gun that use.

Background technology

The open country of general gun is as long as various gun can be bought, be obtained to the according to law regulations, to do warning or self-defence use.

Though yet gun can legally use, but be not that everyone all can obtain easily, especially when the intention of crime is arranged, because the gun registration has case, if be meant to carry out crime, the ruffian can not use registration that the gun of case are arranged usually, and can use the gun that are not with own name registration, to escape tracing of the police, still, obtain these type of gun and have only and steal or rob; Therefore, for everyone of legal gun, then can cause trouble in the defence, just in case gun are stolen or robbed after, the ruffian will use the gained gun and go crime.Originally for the gun of owner in order to warning or self-defence use, but be used for crime by the ruffian, harm social security is therefore for the legal people who has gun, the suitable precautionary measures must be arranged, the unordered harm of spreading unchecked and social security being caused that can avoid gun.

Just like United States Patent (USP): gun lockset such as No. 5918402, No. 5437119, No. 6474238, No. 6457272, all formed by a lock body and jam plate, this jam plate is provided with two plugs, and this lock body is provided with corresponding jack, and is equiped with core in lock body; On the trigger position of gun, two plugs of jam plate are inserted in the jack of lock body the relative spiral-lock of lock body, live plug, so can pin gun by the core snap close with jam plate.

Right known its metal shell is all made with the copper material of costliness in order to pin the lockset of gun, and then cuts, polishes, and therefore, cost of manufacture is higher, and can produce a large amount of waste materials, increases the cost of material; Core and each zero, parts must be forced to pack in the metal shell in the mode of knocking during assembling, assembling is very inconvenient, consuming time taking a lot of work.

Moreover, because known lockset is finished through cutting, polishing with the entity metal derby, and then assemble, do not install proof mechanism of water therebetween, lockset inside is made moist easily and cause damage, even might cause and can't open after locking, maybe situation about can't lock causes puzzlement and the inconvenience of using to the user.

I am thoughts on known above-mentioned disappearance, thereby set about improvement design and data collection, through studying intensively and designing, through test and assessment in many ways, develop the utility model finally.

Summary of the invention

Main purpose of the present utility model is to provide a kind of and is made up of lock body and buckle, and this lock body and buckle padlock are fixed on the trigger of gun, can avoid just in case the trigger lockset of the illegal gun that use is made in the stolen back of gun.

The purpose of this utility model also is: provide a kind of after heat treatment metal shell and in metal casing is coated on core, make it have higher hardness, and have good strick precaution effect, even the trigger lockset of the stolen gun that also can't use.

The technical solution of the utility model: a kind of trigger lockset of gun mainly comprises: lock body and buckle; It is characterized in that:

This lock body is provided with a fixing hole and two jacks in a lock core, be equiped with a core in this fixing hole, and fix the locking plate that two ends are provided with short inclined-plane in the core top, and lock core is coated on the inside once heat treated metal shell and metal casing, and pass metal casing and be screwed into metal shell with two-screw at least, lock core is coated in metal shell and the metal casing, outside metal shell and metal casing, coat a waterproofing course so that integral body is coated fully again with injection molding;

This buckle is installed with two locking bars on a metal base plate, this metal base plate and two locking bars after heat treatment are provided with a plurality of latch closure teeth in this locking bar end, coat a waterproofing course with injection molding again outside metal base plate, and two locking bars expose waterproofing course; Two locking bars of this buckle insert two jacks of aforementioned lock body, make the short inclined-plane of the locking plate in this lock body just be snapped in the latch closure tooth of locking bar and the trigger of gun is locked.Wherein:

Described buckle bottom surface is provided with a latch in addition, and this lock body is provided with corresponding positioning hole, make lock body and buckle be clipped on the gun after, this latch just can be positioned at the rear of the trigger of gun.

Because the outermost layer of lock body is the waterproofing course of injection molding, this waterproofing course can prevent that sealing infiltrates in the lock body, therefore can protect the intrinsic core of lockset and other member not to make moist gets rusty, can't open situation about maybe can't lock to avoid producing after locking, so have splendid result of use; In by after heat treatment metal shell and metal casing core being coated in this lock body in addition, making metal shell and metal casing have higher hardness, and have the effect of anti-saw, have good strick precaution effect, even stolenly also can't use.

Description of drawings

Fig. 1 is stereogram of the present utility model.

Fig. 2 is three-dimensional exploded view of the present utility model.

Fig. 3 is the sectional view of the utility model assembling.

Fig. 4 is for the utility model is clipped on three-dimensional exploded view on the gun.

Fig. 5 is for the utility model is installed in stereogram on the gun.

Fig. 6 is the A-A sectional view (locking plate is buckled in locking bar) among Fig. 3.

Fig. 7 is the B-B sectional view among Fig. 6.

Fig. 8 is the A-A sectional view among Fig. 3 (locking plate disengaging locking bar).

Fig. 9 is the three-dimensional exploded view of another enforcement of the utility model.

Figure 10 is the schematic diagram of another enforcement of the utility model.

The specific embodiment

For to the purpose of this utility model, technical characterictic and effect thereof, can have and further understand and be familiar with and lift preferred embodiment now, and conjunction with figs. is described in detail as follows:

At first, referring to Fig. 1-3, a kind of trigger lockset of gun mainly is made up of lock body 1 and buckle 2, and is now that the detailed structure division of each member is as follows:

Lock body 1, be provided with a fixing hole 11a and two jack 11b in a lock core 11, be equiped with a core 12 in this fixing hole 11a, the locking plate 13 that two ends are provided with short inclined-plane 13a is fixed on these core 12 tops, and lock core 11 is coated on the inside once heat treated metal shell 14 and metal casing 15, and pass metal casing 15 and be screwed into metal shell 14 with at least two screws 16, lock core 11 is coated in metal shell 14 and the metal casing 15, and outside metal shell 14 and metal casing 15, coat a waterproofing course 17 so that integral body is coated fully, to reach the effect of waterproof and anti-saw with injection molding.

Buckle 2, on a metal base plate 21, be fixed with two locking bars 22, this metal base plate 21 and two locking bars 22 are all through Overheating Treatment, these locking bar 22 ends are provided with a plurality of latch closure tooth 22a, outside metal base plate 21, coat a waterproofing course 23 again in the injection molding mode, and two locking bars 22 expose waterproofing course 23, so that waterproof and anti-saw.

Referring to Fig. 4-8, during use, two locking bars 22 of buckle 2 are passed trigger 31 guard ring 32 outward of gun 3 respectively, make two locking bars 22 of this buckle 2 lean against the inside and outside both sides of the guard ring 32 of gun 3 respectively, again two locking bars 22 of buckle 2 are inserted two jack 11b of lock body 1, (shown in Fig. 4,5), and the short inclined-plane 13a that makes the locking plate 13 in this lock body 1 is snapped in the latch closure tooth 22a (shown in Fig. 6,7) of the locking bar 22 of buckle 2, the trigger 31 of gun 3 is pinned, so can avoid therefore having preferable protection effect just in case illegal the use done in gun 3 stolen backs.

Moreover, when if desire is used gun 3, the key (not shown) is inserted in the core 12 of lock body 1, then with key turns core 12, make this core 12 drive locking plate 13 deflections, make the short inclined-plane 13a at locking plate 13 two ends break away from latch closure tooth 22a (as shown in Figure 8) on two locking bars, 22 ends of buckle 2, can make two locking bars 22 of buckle 2 break away from lock body 1, so that lock body 1 and buckle 2 are taken off on gun 3.

Referring to Fig. 9,10, these buckle 2 bottom surfaces are provided with a latch 25 in addition, and this lock body 1 is provided with corresponding positioning hole 11c (as shown in Figure 9), after making lock body 1 and buckle 2 be clipped on the gun 3, this latch 25 just can be positioned at trigger 31 rears (as shown in figure 10) of gun 3, cause the generation of accidental discharge so can avoid cocking 31, and have better safety in utilization.

The above only is the utility model preferred embodiment, be not to limit practical range of the present utility model with this, all those who are familiar with this art, all can be under spirit of the present utility model and principle, all make various change and modify all should be covered by within the category that the utility model claims are defined.

Claims

1. the trigger lockset of gun mainly comprises: lock body and buckle; It is characterized in that:

This buckle is installed with two locking bars on a metal base plate, this metal base plate and two locking bars after heat treatment are provided with a plurality of latch closure teeth in this locking bar end, coat a waterproofing course with injection molding again outside metal base plate, and two locking bars expose waterproofing course; Two locking bars of this buckle insert two jacks of aforementioned lock body, make the short inclined-plane of the locking plate in this lock body just be snapped in the latch closure tooth of locking bar and the trigger of gun is locked.

2. according to the trigger lockset of the described gun of claim 1, it is characterized in that: described buckle bottom surface is provided with a latch in addition, and this lock body is provided with corresponding positioning hole, make lock body and buckle be clipped on the gun after, this latch just can be positioned at the rear of the trigger of gun.