CN202220499U

CN202220499U - Luggage lock

Info

Publication number: CN202220499U
Application number: CN 201120269064
Authority: CN
Inventors: 赖秀兴
Original assignee: Dongguan Yifeng Lock Co Ltd
Current assignee: Dongguan Yifeng Lock Co Ltd
Priority date: 2011-07-27
Filing date: 2011-07-27
Publication date: 2012-05-16
Anticipated expiration: 2021-07-27

Abstract

A luggage lock comprises a bottom casing, a surface casing, a lock cylinder, a lock hook and a pushing device. The surface casing is provided with a lock cylinder hole, the lock cylinder is arranged in the lock cylinder hole, the bottom casing is provided with a lock hole for the lock hook to extend in, one end of the bottom casing is connected with one end of the surface casing through a rivet, and a pressure spring is arranged between the surface casing and the bottom casing. The free end of the surface casing is provided with a slide groove, the pushing device is arranged in the slide groove and provided with a clamping hook, and the free end of the bottom casing is provided with a clamping groove matched with the clamping hook. When the bottom casing is fastened with the surface casing, the clamping hook is clamped into the clamping groove. One end of the pushing device is provided with a push rod, and a lock rod end of the lock cylinder is provided with a lock stop block. A fastener is arranged in the bottom casing and provided with an inclined limitation groove, and the surface casing is provided with a hook lug provided with a dowel penetrating through the limitation groove. When the lock is unlocked, the surface casing is flicked under the effect of the pressure spring. The hook lug drives the fastener to move to enable the fastener to be automatically released from the lock hook simultaneously, and the lock hook can be released from the inside of the surface casing. Therefore, unlocking is convenient, and blockage of the lock hook and a lock body is avoided.

Description

A kind of bag lock

Technical field

The utility model relates to the lock technology field, relates in particular to a kind of bag lock.

Background technology

Existing case and bag are arbitrarily opened in order to prevent other people, generally are that the casing at case and bag is provided with lock body, and case lid is provided with latch hook; When case lid and casing fastening; Latch hook stretches in the said lock body, and by the lock latch hook, if lock body does not have release; Latch hook can't be threaded off in lock body, and promptly case lid can't be opened.Existing bag lock generally is to be provided with the hooked scarf that cooperates with latch hook in the lock body, and when the bag lock timing, latch hook and hooked scarf fasten; During release, the transfer bar mechanism in the lock body promotes hooked scarf, and hooked scarf and said latch hook are threaded off, and at this moment, case lid can be opened.In order to make bag lock have good latch functions; Avoid latch hook and hooked scarf to thread off easily, the sealed power between latch hook and the hooked scarf is bigger, therefore; Existing bag lock needs people that transfer bar mechanism is applied bigger thrust just to unblank; Give people unblank make troubles, even the stuck phenomenon of latch hook and hooked scarf also can appear, the case lid of case and bag can not be opened.

The utility model content

The purpose of the utility model is to the deficiency of prior art a kind of bag lock to be provided, the not direct and lock body clamping of the latch hook of case and bag, and when unblanking, the face-piece of lock body separates with drain pan, and latch hook can break away from lock body, overcomes the deficiency of prior art.

For realizing above-mentioned purpose, the utility model is realized through following technical scheme.

A kind of bag lock; Comprise drain pan, face-piece, lock core, latch hook and pushing; Face-piece is provided with lock core hole, and said lock core is arranged at said lock core hole, and said drain pan is provided with the lockhole that supplies said latch hook to stretch into; One end of said drain pan is connected through rivet with an end of said face-piece, is provided with compression spring between said face-piece and the said drain pan; The free end of said face-piece is provided with chute, and said pushing is arranged in the said chute, and said pushing is provided with grab, and the free end of said drain pan is provided with the draw-in groove with said grab coupling, and when drain pan and face-piece closure, said grab snaps in said draw-in groove; One end of said pushing is provided with push rod; The locking bar end of said lock core is provided with the lock dog that ends that stops said push rod, is provided with snap close in the said drain pan, and the said face-piece of stopper slot that said snap close is provided with inclination is provided with lifting lug; Said lifting lug is provided with a pin, and said pin passes said stopper slot; When lock was in the lock state, an end of latch hook was stretched into by said lockhole, and fastened with said snap close, and when lock was in open mode, said snap close and said latch hook were threaded off, and said latch hook is pulled out by said lockhole.

The bottom of said snap close is provided with the groove that cooperates with said latch hook.

One end of said drain pan is provided with two engaging lugs, and an end of said face-piece is provided with pivot end, and said pivot end is arranged between two engaging lugs, and said rivet passes pivot end and two engaging lugs.

Be provided with spring between said pushing and the said lock core.

The external surface of said face-piece is provided with the face-piece lid.

The beneficial effect of the utility model: when the utility model is unblanked,, push pushing through key rotation lock core; The grab of pushing and the draw-in groove of drain pan are threaded off, and face-piece flicks under the effect of compression spring, simultaneously; Drive snap close through lifting lug and move, snap close and latch hook are threaded off automatically, do not need through operation snap close and latch hook to be threaded off again; Latch hook can break away from face-piece, convenient for unlocking, and avoided latch hook and the stuck phenomenon of lock body.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is the exploded pictorial sketch map of the utility model.

Fig. 3 is the structural representation of the utility model lock core.

Fig. 4 is the structural representation of the utility model snap close.

In Fig. 1 to Fig. 4, include:

1---drain pan

2---face-piece

3---lock core

4---latch hook

5---pushing

6---rivet

7---compression spring

8---chute

9---snap close

10---stopper slot

11---draw-in groove

12---engaging lug

13---lifting lug

14---pin

15---lockhole

16---groove

17---the face-piece lid

18---pivot end

31---the locking bar end

32---end lock dog

41---lock core hole

51---grab

52---push rod.

The specific embodiment

To combine accompanying drawing that the utility model is done further explanation below.

See Fig. 1 to Fig. 4; A kind of bag lock; Comprise drain pan 1, face-piece 2, lock core 3, latch hook 4 and pushing 5, face-piece 2 is provided with lock core hole 41, lock core 3 is arranged at lock core hole 41, and drain pan 1 is provided with the lockhole 15 that supplies latch hook 4 to stretch into; Drain pan 1 is connected through rivet 6 with an end of face-piece 2, is provided with compression spring 7 between face-piece 2 and the drain pan 1; The free end of face-piece 2 is provided with chute 8, and pushing 5 is arranged in the chute 8, and pushing 5 is provided with grab 51, and the free end of drain pan 1 is provided with the draw-in groove 11 with grab 51 couplings, and when drain pan 1 and face-piece 2 closures, grab 51 snaps in draw-in groove 11; One end of pushing 5 is provided with push rod 52, and the locking bar end 31 of lock core 3 is provided with the only lock dog 32 that stops push rod 52, is provided with snap close 9 in the drain pan 1; Snap close 9 is provided with the stopper slot 10 of inclination; Face-piece 2 is provided with lifting lug 13, and lifting lug 13 is provided with a pin 14, and pin 14 passes stopper slot 10; When lock core 3 rotations are unblanked, end lock dog 32 and avoid the direction that push rod 52 advances, pushing 5 can be to lower slider; Grab 51 and draw-in groove 11 are threaded off, realize unblanking, face-piece 2 separates with drain pan 1; Lifting lug 13 drives pin 14 and moves along stopper slot 10, and snap close 9 moves along the inner chamber of drain pan 1, finally makes snap close 9 leave the position of lockhole 15; Snap close 9 is threaded off with latch hook 4, and latch hook 4 can be pulled out from lockhole 15 smoothly; When lock core 3 turns to latched position, end lock dog 32 and be positioned at the direction that push rod 52 advances, pushing 5 can not be to lower slider, and at this moment, an end of latch hook 4 is stretched into by lockhole 15, and fastens with snap close 9, and lock body is in the lock state.

The bottom of snap close 9 is provided with the groove 16 that cooperates with latch hook 4.When lock body was in the lock state, latch hook 4 was fastened on groove 16.

One end of drain pan 1 is provided with two engaging lugs 12, and an end of face-piece 2 is provided with pivot end 18, and pivot end 18 is arranged between two engaging lugs 12, and rivet 6 passes pivot end 18 and two engaging lugs 12.

Be provided with spring (not drawing among the figure) between pushing 5 and the lock core 3.Press pushing 5, grab 51 and draw-in groove 11 are threaded off, pushing 5 resets under the effect of spring.

The external surface of face-piece 2 is provided with face-piece lid 17.

Should be noted that at last; Above embodiment is only in order to the technical scheme of explanation the utility model but not to the restriction of the utility model protection domain; Although the utility model has been done detailed description with reference to preferred embodiment; Those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement the technical scheme of the utility model, and do not break away from the essence and the scope of the utility model technical scheme.

Claims

1. bag lock; Comprise drain pan, face-piece, lock core, latch hook and pushing; Face-piece is provided with lock core hole, and said lock core is arranged at said lock core hole, and said drain pan is provided with the lockhole that supplies said latch hook to stretch into; One end of said drain pan is connected through rivet with an end of said face-piece, is provided with compression spring between said face-piece and the said drain pan; The free end of said face-piece is provided with chute, and said pushing is arranged in the said chute, and said pushing is provided with grab, and the free end of said drain pan is provided with the draw-in groove with said grab coupling, and when drain pan and face-piece closure, said grab snaps in said draw-in groove; One end of said pushing is provided with push rod; The locking bar end of said lock core is provided with the lock dog that ends that stops said push rod; It is characterized in that: be provided with snap close in the said drain pan; The said face-piece of stopper slot that said snap close is provided with inclination is provided with lifting lug, and said lifting lug is provided with a pin, and said pin passes said stopper slot; When lock was in the lock state, an end of latch hook was stretched into by said lockhole, and fastened with said snap close, and when lock was in open mode, said snap close and said latch hook were threaded off, and said latch hook is pulled out by said lockhole.

2. a kind of bag lock according to claim 1 is characterized in that: the bottom of said snap close is provided with the groove that cooperates with said latch hook.

3. a kind of bag lock according to claim 1; It is characterized in that: an end of said drain pan is provided with two engaging lugs; One end of said face-piece is provided with pivot end, and said pivot end is arranged between two engaging lugs, and said rivet passes pivot end and two engaging lugs.

4. a kind of bag lock according to claim 1 is characterized in that: be provided with spring between said pushing and the said lock core.

5. a kind of bag lock according to claim 1 is characterized in that: the external surface of said face-piece is provided with the face-piece lid.