CN207017816U - A kind of button luggage combination lock - Google Patents

Abstract

The utility model discloses a push-button combination lock for luggage, which comprises: an unlocking device, a lock case, a key device, an assembled lock, a number changing device and a fixed base. The assembled lock includes a positioning block, a drag plate, a connecting rod, a fixed seat, a bottom cover, the fixing seat is arranged on the bottom cover, the positioning block is arranged on the carriage and connected with the unlocking device, and the unlocking device drives the positioning block, the carriage and the connecting rod to move horizontally, and the assembled lock also includes a guide plate and a Block, dead bolt and dead bolt torsion spring, guide plate drives block to move on fixed seat, and stage clip is arranged in the middle of stop block and fixed seat, dead bolt and dead bolt torsion spring are connected with fixed seat by latch. The utility model realizes unlocking by using the unlock button to drive the movement of the reset key and the stopper to control the bouncing of the deadbolt. The combined use mode of the push unlock button and the button password increases the safety of the bag, and the operation is very convenient. The utility model relates to a button-type mechanical combination lock with good security performance and wide application.

Description

A key-type luggage combination lock

technical field

The utility model relates to the field of luggage lock design, in particular to a button-type luggage combination lock.

Background technique

In the past trolley case era, the trolley case itself did not have a lock, but it would be equipped with an ordinary combination padlock. This kind of combination padlock is often affected by external forces during use, resulting in the loss of the lock head and cannot be used effectively. Protect the items in the box. With the development of society, most of the existing bags use turntable combination locks. When using them, the turntable needs to be rotated at a specific position. This kind of combination lock has a complex structure and is inconvenient to operate. In addition, this coded lock is easy to be messed with when opening, causing the situation that the original code cannot be used, causing inconvenience to the user.

Utility model content

The technical problem mainly solved by the utility model is to provide a button-type luggage code lock. The utility model controls the bouncing of the deadbolt by pushing the unlock button to drive the movement of the reset key and the stopper to realize the unlock function. The push-pull unlock button and The combined use of push-button passwords has high security and brings safety and convenience to the travel of luggage. The push-button combination lock is coded by buttons and is easy to open, and can also be used for extension of products in other related fields.

In order to solve the above-mentioned technical problems, a technical solution adopted by the utility model is: a button-type luggage combination lock, comprising: an unlocking device, a lock case, a button device, an assembled lockset, a number changing device and a fixed base, the unlocking device and The lock housings are connected, the button device, the number changing device are connected with the assembly lock, the button device, the assembly lock and the number changing device are arranged in the fixed base, and the assembly lock includes a positioning block, a drag plate, a connecting Rod, fixed seat, bottom cover, the fixed seat is arranged on the bottom cover, the connecting rod is arranged on the side of the fixed seat, the unlocking device is connected with the connecting rod, the positioning block is arranged on the carriage and connected with the unlocking The device is connected, the unlocking device can drive the positioning block, the drag plate and the connecting rod to move horizontally, the assembled lock also includes a guide plate, a block, a dead bolt and a dead bolt torsion spring, the stop is arranged on the fixed seat, The guide plate is in contact with the connecting rod, and the guide plate can drive the block to move on the fixed seat, and a block pressure spring is arranged between the block and the fixed seat, and the dead bolt and the dead bolt torsion spring are fixed by the bolt and seat connected.

In a preferred embodiment of the present invention, the unlocking device includes an unlock button and a lock core, and the lock core is arranged in the unlock button.

In a preferred embodiment of the present invention, the button device includes a button, a button compression spring, a character wheel bracket and an axis, and the character wheel bracket is provided with a plurality of through holes, and the button is arranged through the In the through hole, the pressing spring of the key is arranged between the key and the axis.

In a preferred embodiment of the utility model, a notch is provided on the axis to limit the horizontal movement of the carriage.

In a preferred embodiment of the present utility model, a triangular projection is provided on the shaft center for buckling cooperation with the positioning block.

In a preferred embodiment of the present invention, one end of the positioning block is connected to the unlocking device, and the other end is provided with a block-shaped protruding reset member.

In a preferred embodiment of the present invention, a positioning block pressure spring is arranged between the reset member and the fixed base.

In a preferred embodiment of the present invention, the number changing device includes a number changing button, a number changing button pressure spring and a cover plate, the number changing button pressure spring is arranged around the number changing button, and the number changing button One end of the knob is connected to the bottom of the shaft, and the other end is connected to the bottom of the cover plate.

In a preferred embodiment of the present invention, the fixing seat is provided with a sliding groove which cooperates with the bottom of the stopper.

In a preferred embodiment of the present invention, the side of the guide plate is a chamfered surface to cooperate with the connecting rod, and the two sides of the guide plate are respectively provided with protrusions.

The beneficial effects of the utility model are: a push-button type luggage combination lock of the utility model, push the unlock button to drive the movement of the reset key and the stopper to control the bouncing of the deadbolt to realize unlocking, and the password will automatically reset after unlocking, if you want to To unlock again, you need to re-enter the password. Use the pull tab on the zipper of the luggage to buckle into the lock body to control the lock tongue to turn down to realize locking. The operation is convenient and the stability is high, which increases the safety of the luggage.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some implementations of the present invention. For example, for those of ordinary skill in the art, other drawings can also be obtained based on these drawings without creative work, wherein:

Fig. 1 is a schematic structural view of a preferred embodiment of a button-type luggage combination lock of the present invention;

Fig. 2 is a structural schematic diagram of the other side of a preferred embodiment of a push-button combination lock for luggage of the present invention

Fig. 3 is an exploded view of a button-type luggage combination lock of the present invention;

Fig. 4 is a schematic diagram of the internal structure of the unlocked state of a preferred embodiment of a key-type luggage combination lock of the present invention;

Fig. 5 is a schematic diagram of the internal structure of a locked state of a preferred embodiment of a key-type luggage combination lock of the present invention;

Fig. 6 is a schematic diagram of the internal structure of a preferred embodiment of a button-type luggage combination lock of the present invention;

Fig. 7 is a structural schematic diagram of another preferred embodiment of a button-type luggage combination lock of the present invention;

Fig. 8 is a structural schematic diagram of another preferred embodiment of a button-type luggage combination lock of the present invention;

Fig. 9 is a structural schematic diagram of another preferred embodiment of a key-type luggage combination lock of the present invention;

Fig. 10 is a structural schematic diagram of another preferred embodiment of a button-type luggage combination lock of the present invention;

Fig. 11 is a structural schematic diagram of another preferred embodiment of a button-type luggage combination lock of the present invention;

Fig. 12 is a structural schematic diagram of another preferred embodiment of a button-type luggage combination lock of the present invention;

Fig. 13 is a structural schematic diagram of another preferred embodiment of a button-type combination lock for luggage of the present invention.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1 to Fig. 13, the utility model embodiment comprises:

A button-type combination lock for luggage, comprising: an unlocking device, a lock case 2, a key device, an assembled lock, a number changing device and a fixed base 23, the unlocking device is connected to the lock case 2, and the key device is connected to the assembled lock connected, the number changing device is connected with the assembly lock, the button device, the assembly lock and the number change device are arranged in the fixed base 23, and the assembly lock includes a positioning block 18, a drag plate 17, a connecting rod 11, a fixing seat 12. Bottom cover 16, the fixed base 12 is set on the bottom cover 16, the connecting rod 11 is set on the side of the fixing base 12, the unlocking device is connected with the connecting rod 11, and the positioning block 18 is set on the carriage 17 and connected with the unlocking device, the assembled lock also includes a guide plate 8, a block 15, a dead bolt 9 and a dead bolt torsion spring 10, the block 15 is arranged on the fixed seat 12, the block 15 and A block pressure spring 14 is arranged in the middle of the fixed seat 12, and the dead bolt 9 and the dead bolt torsion spring 10 are connected with the fixed seat 12 through a latch 13. The unlocking device includes an unlock button 1 and a lock core 3. When unlocking, Push the unlocking button 1 to the right, drive the positioning block 18 and the carriage 17 to move to the right, and simultaneously pull the connecting rod 11 to move to the right, the connecting rod 11 drives the guide plate 8 to move through the inclined plane, and the guide plate 8 promotes the block 15 to move, and the When the stopper 15 moves to disengage from the dead bolt 9, the dead bolt 9 is turned up under the action of the dead bolt torsion spring 10 to realize unlocking. Flip down, the deadbolt pushes the slope of the stopper 15, and the stopper 15 moves inwardly, when the deadbolt 9 exceeds the slope of the stopper 15, the stopper 15 rebounds under the action of the stopper compression spring 14 to block the lock Tongue 9 realizes locking.

Further, the button device includes a button 4, a button compression spring 5, a character wheel bracket 6 and an axis 7, and the character wheel bracket 6 is provided with a plurality of through holes, and the button 4 is arranged through the through hole Among them, the key compression spring 5 is arranged between the key 4 and the axis 7. When the password is pressed, the key 4 will rebound to the initial position under the action of the key compression spring 5 after being pressed.

Further, there is a notch on the axis 7, when the correct password is pressed, the dragging plate 17 is aligned with the notch of the axis 7, and can be pushed to unlock, when the password is wrong, the dragging plate 17 is against the shaft The core 7 restricts the movement of the carriage 17 to realize locking.

Further, a triangular protrusion is also arranged on the shaft 7 , and the unlock button 1 is pressed down to drive the shaft 7 to move downward to be locked to the buckle of the positioning block 18 .

Further, one end of the positioning block 18 is connected to the unlocking device, and the other end is provided with a block-shaped protruding reset member 25, if you accidentally press the wrong password, you can pull the reset member 25 and press the correct password again.

Further, a positioning block compression spring 19 is arranged between the reset member 25 and the fixed base 23 .

Further, the number changing device includes a number changing button 21, a number changing button pressure spring 20 and a cover plate 22, the number changing button pressure spring 20 is arranged around the number changing button 21, one end of the number changing button 21 and The bottom of the shaft center 7 is connected, and the other end is connected with the bottom of the cover plate 22. A number changing tool 24 is also arranged in the fixed base, and the number changing button 21 is pressed down with the number changing tool 24 and rotated to adjust the position of the number key. Enable to set a password.

Further, the fixing seat 12 is provided with a sliding groove which cooperates with the bottom of the stopper 15 .

Further, the two sides of the guide plate 8 are respectively provided with protrusions, and the side of the guide plate 8 is a beveled surface, which can be used in conjunction with the bevel of the connecting rod 11 to push the movement of the stopper 15 to control the bouncing of the deadbolt 9 .

To sum up, the utility model points out a kind of push-button combination luggage lock, which uses the unlock button to drive the movement of the reset key and the stopper to control the bouncing of the deadbolt to realize unlocking. The mode increases the safety of bags and is applicable to all kinds of bags and the extension of products in other related fields.

The above descriptions are only examples of the present utility model, and are not intended to limit the patent scope of the present utility model. Any equivalent structure or equivalent process transformation made by using the content of the utility model description, or directly or indirectly used in other related technologies Fields are all included in the scope of patent protection of the utility model in the same way.

Claims (10)

1. A button-type luggage combination lock, comprising: an unlocking device, a lock case, a key device, an assembled lockset, a number changing device and a fixed base, the unlocking device is connected with the lock case, the key device, the key The number changing device is connected with the assembly lock, and the button device, the assembly lock and the number changing device are arranged in the fixed base, and it is characterized in that the assembly lock includes a positioning block, a carriage, a connecting Rod, fixed seat, bottom cover, the fixed seat is arranged on the bottom cover, the connecting rod is arranged on the side of the fixed seat, the unlocking device is connected with the connecting rod, and the positioning block is arranged on The carriage is connected to the unlocking device, and the unlocking device drives the positioning block, the carriage and the connecting rod to move horizontally. The assembled lock also includes a guide plate, a block, a dead bolt and Lock tongue torsion spring, the block is arranged on the fixed seat, the guide plate is in contact with the connecting rod, the guide plate drives the block to move on the fixed seat, the block and the A block compression spring is arranged in the middle of the fixing seat, and the dead bolt and the dead bolt torsion spring are connected to the fixing seat through a bolt. 2 . The push-button combination luggage lock according to claim 1 , wherein the unlocking device comprises an unlock button and a lock core, and the lock core is arranged in the unlock button. 3 . 3. The key-type luggage combination lock according to claim 1, wherein the key device comprises a key, a key compression spring, a character wheel bracket and an axis, and a plurality of communication channels are arranged on the character wheel bracket. The button is provided through the through hole, and the button pressure spring is arranged between the button and the axis. 4 . The key-type combination lock for luggage according to claim 3 , wherein a notch is provided on the axis to limit the movement of the drag plate. 5 . 5 . The push-button combination lock for luggage according to claim 4 , wherein a triangular bump cooperating with the buckle on the positioning block is provided on the axis. 5 . 6 . The push-button combination lock for luggage according to claim 1 , wherein one end of the positioning block is connected to the unlocking device, and a reset member is provided at the other end. 7 . 7 . The push-button combination lock for luggage according to claim 6 , wherein a positioning block pressure spring is arranged between the reset member and the fixed base. 8 . 8. The key-type luggage combination lock according to claim 3, wherein the number changing device comprises a number changing button, a number changing button pressure spring and a cover plate, and the number changing button pressure spring is arranged around the On the number change button, one end of the number change button is connected to the bottom of the shaft, and the other end is connected to the bottom of the cover plate. 9 . The key-type combination lock for luggage according to claim 1 , wherein a chute cooperating with the bottom of the stopper is provided on the fixing base. 10 . 10. The button-type luggage combination lock according to claim 1, characterized in that, the side of the guide plate is an oblique cut surface for use with the connecting rod, and the two sides of the guide plate are respectively provided with bumps.