CN102777089B

CN102777089B - A kind of bag lock

Info

Publication number: CN102777089B
Application number: CN201210255661.XA
Authority: CN
Inventors: 章国添
Original assignee: DIMIGE (FOGANG) INDUSTRIAL Co Ltd
Current assignee: DIMIGE (FOGANG) INDUSTRIAL Co Ltd
Priority date: 2012-07-23
Filing date: 2012-07-23
Publication date: 2017-12-26
Anticipated expiration: 2032-07-23
Also published as: CN102777089A

Abstract

A kind of bag lock, including：Locker, including locker face, the lower backside in locker face have lock hook；Body, including locking face and lock bottom are locked, locking face upper end is provided with socket, and the lock hook cooperation of socket and locker, locking face lower end is provided with guide groove；Tortoise son's component, provided with two, it is symmetricly set in socket, tortoise son component has relatively interior curved head, and the end on its head and the hook-shaped connecting portion of lock hook coordinate, and the outside of tortoise son's component is connected by the cavity inner wall of spring and locking face；Big accessory, into Y types, its head and the inner portion of tortoise son's component coordinate, and in the guide groove in its underpart insertion locking face cavity, its underpart side has the foot into quadrant, and the end of foot has hook portion；Push button, its bottom surface have a rotating shaft, and rotating shaft is connected with big accessory, and the bottom surface of push button is additionally provided with the rotatable push button accessory in rotating shaft, and its bottom surface is provided with coordinates alignment pin with the foot of big accessory.The present invention is more intended to brief and hommization, and use is more rationally easier.

Description

A kind of bag lock

Technical field

The present invention relates to lock, specifically a kind of bag lock.

Background technology

Traditional bag lock, generally include lock, lock body and the key for coordinating lock body, the connection and release of lock and lock body It must pass through key to realize that bag lock closing and opening opens, during unlatching and control lock body releasable catch.Such bag lock occupies excessively Case and bag space structure, use have inconvenience, if supporting key is lost, will face locking and can not open case and bag Awkward situation, unlocked by external force and most probably destroy overall appearance again.

There are a kind of bag lock without key, including lock, lock body and button, after lock is connected with lock body, by pressing Button makes lock body to latch release；Another bag lock without key, including lock, lock body and push button, lock connect with lock body After connecing, release will be latched by pushing directly on lock body by push button.The above-mentioned bag lock without key, another drawback but all be present, I.e. its button or push button can because receive external force collision, extruding, touching and unexpected trigger makes case and bag be opened, cause it is many not Just.

The content of the invention

It is an object of the invention to make up the deficiencies in the prior art, there is provided one kind design is more intended to brief and human nature Change, the more rationally easier bag lock of use.

To achieve these goals, a kind of bag lock of the invention, including：

Locker, including locker face, the lower backside in locker face have lock hook, and the bottom both sides of lock hook are provided with hook-shaped connection Portion；

Body is locked, including the back side has locking face and the lock bottom of cavity, lock bottom is sealed on the cavity of locking face, and locking face upper end is provided with The lock hook of socket, socket and locker coordinates, and locking face lower end is provided with guide groove；

Tortoise son's component, provided with two, it is symmetricly set in socket, tortoise son component has relatively interior curved head, its head End and the hook-shaped connecting portion of lock hook coordinate, the outside of tortoise son's component passes through the cavity inner wall of spring and locking face and connected；

Big accessory, between tortoise son's component, big accessory coordinates into Y types, its head and the inner portion of tortoise son's component, its In guide groove in bottom insertion locking face cavity, its underpart side has the foot into quadrant, and the end of foot has hook Portion；

Push button, located at locking face front, its bottom surface has a rotating shaft, and rotating shaft is connected with big accessory, and the bottom surface of push button is additionally provided with Push button accessory, rotatably in rotating shaft, the push button accessory bottom surface is provided with to coordinate with the foot of big accessory determines push button accessory Position pin, rotating push button accessory can make alignment pin be in and out of hook portion.

When locker is inserted into lock body, the head of tortoise son's component is extruded by latch hook so that tortoise son's component overcomes spring Elastic force slides toward both sides, the lock hook of locker is readily inserted into the head of tortoise son's component, when the head of tortoise son's component reaches defined During stroke (the hook-shaped connecting portions of lock hook both sides), tortoise son component by catapult bounce so as to middle slip, utilize lock hook The hook stretched out with the head both sides of tortoise son's component is stung mutually tightly, so far the locking to realize locker and lock body.

After locking, to unlock, push button can be pushed down on, so that big accessory glides along chute, the head of its Y type is young by tortoise The head of component gradually squeezes so that tortoise son's component overcomes spring force to be slided toward both sides, the head point of lock hook and tortoise son's component After leaving, locker can be extracted from lock body, the so far unlatching to realize locker and lock body.

After the locking of locker and lock body, rotatable push button accessory makes its alignment pin enter the hook portion of big accessory, utilizes positioning Pin abuts with hook portion carries out push button positioning, prevents push button from pushing down on, so as to reach locking state, and will not be outer because of receiving Power is hit, extrudes, touched and the unexpected push button that triggers makes lock unlatching.Under locking state, revolution push button accessory releases its alignment pin It the hook portion of big accessory, then can recover the slidably state of big accessory, now can normally be unlocked in the case where owner pays close attention to.

Ability is automatically replied in order to have after promoting big accessory to be promoted by push button, its hook portion bottom passes through spring and guide groove End connects.

For the ease of fixed locker, locker also includes being used for the locker bottom for connecting case and bag, and locker bottom is fixed on locker face The back side, the outer wall of case and bag can be sandwiched between locker bottom and locker face.

For the ease of fixing lock body, lock body also includes egative film and pin son's component, and pin son component is young into doorframe structure, the pin It is connected at the top of component with lock bottom, the foot of the pin son component passes through egative film.The outer wall of case and bag can be sandwiched in egative film and lock bottom Between, after body is locked on case and bag, the foot of pin son's component can be compressed with bending.

Compared to the prior art, novel in structural design of the invention is unique, has broken away from and conventional traditional has utilized key progress Switch lock old structure, simplifying space structure also makes product design more be intended to brief and hommization, and Make the opening and closing of bag lock more easily reliable, so that the design of product is more reasonable.

With reference to specification drawings and specific embodiments, the present invention is described further.

Brief description of the drawings

Fig. 1 is the structural representation of the present invention.

Fig. 2 is Fig. 1 right view.

Fig. 3 is the structure decomposition figure of the present invention.

Fig. 4 is the state when locker of the present invention is not inserted into lock body.

State when Fig. 5 is the locker insertion lock body of the present invention.

State when Fig. 6 is present invention locking.

Fig. 7 is the state when present invention unlocks.

Fig. 8 be the present invention locker from lock body exit when state.

Embodiment

A kind of bag lock as shown in Figure 1, Figure 2 and Figure 3, including：Locker 1, including locker face 11, the back side in locker face 11 Bottom has lock hook 12, and the bottom both sides of lock hook 12 are provided with hook-shaped connecting portion；Locker 1 also includes being used for the locker bottom for connecting case and bag 13, locker bottom 13 is fixed on the back side in locker face 11, and the outer wall of case and bag can be sandwiched between locker bottom 13 and locker face 11.

Body 2 is locked, including the back side has locking face 21 and the lock bottom 22 of cavity, lock bottom 22 is sealed on the cavity of locking face 21, locked The upper end of face 21 is provided with socket 23, and the lock hook 12 of socket 23 and locker 1 coordinates, and the lower end of locking face 21 is provided with guide groove 24；Lock body 2 also includes Egative film 25 and pin son component 26, pin son component 26 are connected into doorframe structure, the top of pin son component 26 with lock bottom 22, pin son's component 26 foot passes through egative film 25.The outer wall of case and bag can be sandwiched between egative film 25 and lock bottom 22, when lock body 2 is arranged on case and bag Afterwards, the foot of pin son component 26 can be compressed with bending.

Tortoise son component 3, provided with two, it is symmetricly set in socket 23, tortoise son component 3 has relatively interior curved head 31, The end on its head coordinates with the hook-shaped connecting portion of lock hook 12, and the outside of tortoise son component 3 passes through spring 32 and the cavity of locking face 21 Inwall connects；

Big accessory 4, between tortoise son component 3, big accessory 4 is matched somebody with somebody into Y types, its head and the inner portion of tortoise son component 3 Close, in the guide groove 24 in its underpart insertion cavity of locking face 21, its underpart side has the foot 41 into quadrant, foot 41 End there is hook portion 42, its bottom of hook portion 42 is connected by spring 43 with the end of guide groove 24；

Push button 5, located at the front of locking face 21, its bottom surface has a rotating shaft 51, and rotating shaft 51 is connected with big accessory 4, the bottom of push button 5 Face is additionally provided with push button accessory 52, and rotatably in rotating shaft 51, the bottom surface of push button accessory 52 is provided with matching somebody with somebody greatly push button accessory 52 The foot 51 of part 4 coordinates alignment pin 53, and rotating push button accessory 52 can make alignment pin 53 be in and out of hook portion 42.

For those skilled in the art, other various phases can be obtained according to disclosed structure and principle The change and deformation answered, and all these change and deformation belongs to protection category of the invention.

Claims

A kind of 1. bag lock, it is characterised in that including：

Locker, including locker face, the lower backside in locker face have lock hook, and the bottom both sides of lock hook are provided with hook-shaped connecting portion, institute Stating locker also includes being used for the locker bottom for connecting case and bag, and locker bottom is fixed on the back side in locker face；

Body is locked, including the back side has locking face and the lock bottom of cavity, lock bottom is sealed on the cavity of locking face, and locking face upper end, which is provided with, inserts Mouthful, the lock hook of socket and locker coordinates, and locking face lower end is provided with guide groove；

Tortoise son's component, provided with two, it is symmetricly set in socket, tortoise son component has relatively interior curved head, the end on its head End and the hook-shaped connecting portion of lock hook coordinate, and the outside of tortoise son's component is connected by the cavity inner wall of spring and locking face；

Big accessory, between tortoise son's component, big accessory coordinates into Y types, its head and the inner portion of tortoise son's component, its underpart Insert in the guide groove in locking face cavity, its underpart side has the foot into quadrant, and the end of foot has hook portion, institute The hook portion bottom for stating big accessory is connected by the end of spring and guide groove；

Push button, located at locking face front, its bottom surface has a rotating shaft, and rotating shaft is connected with big accessory, and the bottom surface of push button is additionally provided with push button Accessory, for push button accessory rotatably in rotating shaft, the push button accessory bottom surface is provided with the positioning coordinated with the foot of big accessory Pin, rotating push button accessory can make alignment pin be in and out of hook portion；

When locker is inserted into lock body, the head of tortoise son's component is extruded by latch hook so that tortoise son's component overcomes spring force Slided toward both sides, the lock hook of locker is readily inserted into the head of tortoise son's component, when the head of tortoise son's component reaches defined stroke When, i.e. the hook-shaped connecting portion of lock hook both sides, tortoise son component is by the bounce of catapult so as to middle slip, utilizing lock hook and tortoise The hook that the head both sides of young component stretch out is stung mutually tightly, so far the locking to realize locker and lock body；

After locking, unlock to push down on push button, so that big accessory glides along chute, the head of its Y type is by tortoise son's component Head gradually squeeze so that tortoise son's component overcomes spring force to be slided toward both sides, and the head of lock hook and tortoise son's component separates Afterwards, locker can be extracted from lock body, the so far unlatching to realize locker and lock body；

After the locking of locker and lock body, rotatable push button accessory makes its alignment pin enter the hook portion of big accessory, utilizes alignment pin Abutted with hook portion and carry out push button positioning, prevent push button from pushing down on, so as to reach locking state, and will not be because of receiving external force Hit, extrude, touch and surprisingly trigger push button order lock unlatching；

In the locked condition, revolution push button accessory makes its alignment pin release the hook portion of big accessory, then can recover sliding for big accessory Dynamic state, now can normally unlock under concern.
A kind of 2. bag lock as claimed in claim 1, it is characterised in that：Lock body also includes egative film and pin son's component, pin son's group Part is connected into doorframe structure, the top of the pin son component with lock bottom, and the foot of the pin son component passes through egative film.