CN107419973B - TSA password padlock - Google Patents
TSA password padlock Download PDFInfo
- Publication number
- CN107419973B CN107419973B CN201710620550.7A CN201710620550A CN107419973B CN 107419973 B CN107419973 B CN 107419973B CN 201710620550 A CN201710620550 A CN 201710620550A CN 107419973 B CN107419973 B CN 107419973B
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- CN
- China
- Prior art keywords
- push
- spring bolt
- half shell
- lock
- bolt structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/52—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like
- E05B65/5207—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like characterised by bolt movement
- E05B65/5215—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like characterised by bolt movement sliding
- E05B65/523—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like characterised by bolt movement sliding parallel to the surface on which the lock is mounted
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B37/00—Permutation or combination locks; Puzzle locks
- E05B37/02—Permutation or combination locks; Puzzle locks with tumbler discs or rings arranged on a single axis, each disc being adjustable independently of the others
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/14—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other
- E05B63/146—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other locks with two or more bolts, each bolt itself being a tumbler
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses a TSA (security protection arrangement) password padlock which comprises an upper half shell and a lower half shell, wherein one end of the upper half shell is provided with an upper notch, one end of the lower half shell is provided with a lower notch, the upper notch and the lower notch are butted to form a cap buckling groove, a buckling hole is arranged in the lower notch, a buckle cap which can automatically bounce after being unlocked is installed on the upper notch, a left spring bolt structure and a right spring bolt structure which are used for locking the buckle cap and limiting the automatic bounce of the buckle cap are arranged in the lower half shell, and a password wheel device, a lock cylinder device, a swing block which can swing up and down and a push button which is used for controlling the left spring bolt structure and the right spring bolt structure to release the limitation of the buckle cap are also arranged in the lower half shell. The invention has simple unlocking and unlocking modes, less internal structure and convenient installation.
Description
Technical Field
The invention relates to a lockset, in particular to a TSA (security protection system) coded padlock.
Background
At present, the motion of a lock hook is generally controlled by a luggage coded lock through a key lock mechanism or a coded wheel lock mechanism, and then the locking and unlocking of the lock hook and a zipper are controlled. The key lock mechanism comprises a lock cylinder and a lock block, the lock cylinder controls the movement of the lock hook by controlling the movement of the lock block, and in order to make the structure of the luggage coded lock more compact and the size smaller, the coded wheel lock mechanism also controls the movement of the lock hook by controlling the movement of the lock block. Because the locking piece will produce the transmission relation with lock core, password wheel lock mechanism and latch hook respectively, in the prior art, the structure of locking piece is comparatively complicated, is difficult for processing and assembly, and makes the structure of case and bag trick lock tend to complicate.
Disclosure of Invention
The primary object of the present invention is to provide a TSA combination padlock that addresses the above-mentioned deficiencies of the prior art.
In order to realize the purpose, the invention adopts the technical scheme that:
in order to solve the above defects in the prior art, the technical scheme provided by the invention is as follows: a TSA password padlock comprises an upper half shell and a lower half shell, wherein one end of the upper half shell is provided with an upper notch, one end of the lower half shell is provided with a lower notch, the upper notch and the lower notch are butted to form a buckle cover groove, a buckle hole is arranged in the lower notch, a buckle cover which can automatically bounce after being unlocked is installed on the upper notch, a left spring bolt structure and a right spring bolt structure which are used for locking the buckle cover and limiting the automatic bounce of the buckle cover are arranged in the lower half shell, and a password wheel device, a lock cylinder device, a swing block which can swing up and down and a push button which is used for controlling the left spring bolt structure and the right spring bolt structure to release the limitation of the buckle cover are also arranged in the lower half shell;
when the password wheel device is unlocked, a correct password is input, one end of the swing block is controlled by the spring to be upwards warped for a certain height, so that the swing block releases the propping of the push button to push the push button to move upwards, the push button drives the left spring bolt structure and the right spring bolt structure to move, the left spring bolt structure and the right spring bolt structure release the limitation on the buckle cover, and the buckle cover automatically bounces under the action of the spring to realize the unlocking of the password wheel device;
during the unblock of lock core device, through the rotatory lock core of key, dog on the lock core is followed the bottom of pendulum piece is passed through and is made the pendulum piece continues upwards perk, makes the pendulum piece remove to pushing away the top of button, promotes push away button rebound, push away the button and drive left spring bolt structure and right spring bolt structure and remove, and left spring bolt structure and right spring bolt structure remove the restriction to the buckle closure, the buckle closure plays through the automatic bullet of the effect of spring, realizes the unblock of lock core device.
As an improvement of the TSA coded padlock, the swing block is positioned below the coded wheel device and controls the reset of the swing block through a spring, and two ends of the swing block are connected with the coded wheel rods of the coded wheel device.
As an improvement of the TSA combination padlock of the present invention, two ends of the push button are respectively provided with a push arm, the end portions of the two push arms are respectively provided with a push arm inclined surface, one of the push arms corresponds to the left spring bolt structure, the other push arm corresponds to the right spring bolt structure, and when the push button is pushed to move, the push arm inclined surfaces are in contact with the left spring bolt structure and the right spring bolt structure, so that the left spring bolt structure and the right spring bolt structure release the limitation of the buckle cover.
As an improvement of the TSA coded padlock, the left spring bolt structure and the right spring bolt structure respectively comprise a spring bolt base, a base inclined plane is arranged on one side face of the spring bolt base, a spring bolt mounting table is arranged on the spring bolt base, a spring bolt is arranged at one end of the spring bolt mounting table, and a spring mounting hole is formed in the other end of the spring bolt mounting table.
As an improvement of the TSA password padlock of the present invention, a reset push button is disposed on one side of the lower half shell, a push block is disposed at one end of the reset push button extending into the lower half shell, and a push block inclined plane is disposed on one side of the push block.
As an improvement of the TSA combination padlock of the present invention, the combination wheel assembly and the lock cylinder assembly are both located between the two push arms.
As an improvement of the TSA combination padlock of the present invention, a fastening cover spring mounting seat is arranged in the upper notch, a fastening cover spring is arranged in the fastening cover spring mounting seat, one end of the fastening cover is connected to two side walls of the upper notch through a rotating shaft, a lock tongue fastening seat is arranged on the bottom surface of the other end of the fastening cover, the lock tongue fastening seat extends from the fastening hole, and two lock tongues simultaneously penetrate into the lock tongue fastening seat.
Compared with the prior art, the invention has the advantages that: the invention adopts a double-lock-tongue structure, the two lock tongue structures act on the lock tongue buckle seat simultaneously, and the two lock tongues penetrate into the lock tongue buckle seat simultaneously, thereby preventing the phenomenon of automatic unlocking caused by the separation of the buckle cover and the lock tongues when one side of the lock body vibrates. The unlocking mode adopted by the product is two unlocking modes, and the lock is provided with a password unlocking device and a lock cylinder unlocking device, when the password wheel device is unlocked, a correct password is input, one end of the swing block is controlled by the spring to be upwards tilted for a certain height, so that the swing block releases the propping against the push button, the push button is pushed to upwards move, the push button drives the left spring bolt structure and the right spring bolt structure to move, the left spring bolt structure and the right spring bolt structure release the limitation on the buckle cover, and the buckle cover automatically bounces under the action of the spring, so that the password wheel device is unlocked; when the lock cylinder device is unlocked, the lock cylinder is rotated through a key, the stop block on the lock cylinder passes through the bottom of the swing block and makes the swing block continuously upwards tilt, the swing block is enabled to be released from abutting against the push button, the push button is pushed to move upwards, the push button drives the left spring bolt structure and the right spring bolt structure to move, the limit on the buckle cover is released by the left spring bolt structure and the right spring bolt structure, and the buckle cover automatically bounces under the action of the spring, so that the lock cylinder device is unlocked. Both unlocking modes are very convenient. This product has still set up the button that pushes away that resets in side position, and the button that pushes away that resets in side position has changed traditional positive reset button's mode completely, makes the positive installation accessory of lock body reduce, and the rigidity of lock body is stronger, and during locking, the buckle closure can be detained into two spring bolts under the exact or incorrect condition of password, and it is convenient to lock.
Drawings
The invention and its advantageous technical effects are described in further detail below with reference to the accompanying drawings and detailed description, in which:
fig. 1 is a perspective view of the present invention.
Fig. 2 is a schematic structural view of the buckle cover of the invention after being opened.
Fig. 3 is a schematic view of the internal structure of the present invention.
Reference symbol names: 1. the lock comprises an upper half shell 2, a lower half shell 3, an upper notch 4, a lower notch 5, a buckle cover groove 6, a buckle hole 7, a buckle cover 8, a left bolt structure 9, a right bolt structure 10, a password wheel device 11, a lock cylinder device 12, a swing block 13, a push button 14, a stop block 15, a push arm 16, a push arm inclined plane 17, a bolt base 18, a base inclined plane 19, a bolt mounting table 20, a bolt 21, a spring mounting hole 22, a reset push button 23, a push block 24, a push block inclined plane 25, a buckle cover spring mounting seat 26, a rotating shaft 27 and a bolt buckle seat.
Detailed Description
The invention will be further described below with reference to the drawings and specific examples, but the embodiments of the invention are not limited thereto.
As shown in fig. 1, 2 and 3, a TSA password padlock includes an upper half shell 1 and a lower half shell 2, wherein one end of the upper half shell 1 is provided with an upper notch 3, one end of the lower half shell 2 is provided with a lower notch 4, the upper notch 3 and the lower notch 4 are butted to form a buckle cover groove 5, a buckle hole 6 is arranged in the lower notch 4, a buckle cover 7 which can be automatically bounced after being unlocked is installed on the upper notch 3, a left lock tongue structure 8 and a right lock tongue structure 9 which are used for locking the buckle cover 7 and limiting the automatic bounced of the buckle cover 7 are arranged in the lower half shell 2, and a password wheel device 10, a lock cylinder device 11, a swing block 12 which can swing up and down, and a push button 13 which is used for controlling the left lock tongue structure 8 and the right lock tongue structure 9 to release the limitation of the buckle cover 7 are also arranged in the lower half shell 2;
when the password wheel device 10 is unlocked, a correct password is input, one end of the swing block 12 is controlled by the spring to be upwards tilted for a certain height, so that the swing block 12 releases the abutting on the push button 13, the push button 13 is pushed to move upwards, the push button 13 drives the left spring bolt structure 8 and the right spring bolt structure 9 to move, the left spring bolt structure 8 and the right spring bolt structure 9 release the limitation on the buckle cover 7, the buckle cover 7 automatically bounces under the action of the spring, and the password wheel device 10 is unlocked;
when the lock cylinder device 11 is unlocked, the lock cylinder is rotated by a key, the stop block 14 on the lock cylinder passes through the bottom of the swing block 12 and enables the swing block 12 to continuously tilt upwards, the swing block 12 is enabled to release the pushing of the push button 13, the push button 13 is pushed to move upwards, the push button 13 drives the left spring bolt structure 8 and the right spring bolt structure 9 to move, the left spring bolt structure 8 and the right spring bolt structure 9 release the limitation on the buckle cover 7, the buckle cover 7 automatically bounces under the action of the spring, and the lock cylinder device 11 is unlocked.
Preferably, the swing block 12 is located below the password wheel device 10, and the return of the swing block 12 is controlled by a spring, and both ends of the swing block 12 are connected with the password wheel rod of the password wheel device 10.
Preferably, two ends of the push button 13 are respectively provided with a push arm 15, the end parts of the two push arms 15 are respectively provided with a push arm inclined plane 16, one of the push arms 15 corresponds to the left spring bolt structure 8, the other push arm 15 corresponds to the right spring bolt structure 9, and when the push button 13 is pushed to move, the push arm inclined plane 16 is in contact with the left spring bolt structure 8 and the right spring bolt structure 9, so that the left spring bolt structure 8 and the right spring bolt structure 9 release the limitation of the buckle cover 7.
Preferably, the left bolt structure 8 and the right bolt structure 9 both include a bolt base 17, a base inclined plane 18 is arranged on one side surface of the bolt base 17, a bolt mounting table 19 is arranged on the bolt base 17, a bolt 20 is arranged at one end of the bolt mounting table 19, and a spring mounting hole 21 is arranged at the other end of the bolt mounting table 19.
Preferably, one side of the lower half-shell 2 is provided with a reset push button 22, one end of the reset push button 22 extending into the lower half-shell 2 is provided with a push block 23, one side of the push block 23 is provided with a push block inclined plane 24, when the password wheel device 10 inputs a correct password, the reset push button 22 is pushed, and the push block inclined plane 24 pushes the reset button of the password wheel device to reset the password wheel of the password wheel device 10.
Preferably, the combination wheel assembly 10 and the cylinder assembly 11 are each located between two push arms 15.
Preferably, a buckle cover spring mounting seat 25 is arranged in the upper notch 3, a buckle cover spring is arranged in the buckle cover spring mounting seat 25, one end of the buckle cover 7 is connected to two side walls of the upper notch 3 through a rotating shaft 26, a lock tongue buckle seat 27 is arranged on the bottom surface of the other end of the buckle cover 7, the lock tongue buckle seat 27 extends deeply from the buckle hole 6, and the two lock tongues 20 penetrate into the lock tongue buckle seat 27 simultaneously.
The invention adopts a double-lock-tongue structure, the two lock tongue structures act on the lock tongue buckle seat simultaneously, and the two lock tongues penetrate into the lock tongue buckle seat simultaneously, so that the phenomenon of automatic unlocking caused by the separation of the buckle cover and the lock tongues when the lock body vibrates on one side is prevented. The unlocking mode adopted by the product is two unlocking modes, and the lock is provided with a password unlocking device and a lock cylinder unlocking device, when the password wheel device is unlocked, a correct password is input, one end of the swing block is controlled by the spring to upwarp for a certain height, so that the swing block releases the propping against the push button, the push button is pushed to move upwards, the push button drives the left spring bolt structure and the right spring bolt structure to move, the left spring bolt structure and the right spring bolt structure release the limitation on the buckle cover, and the buckle cover automatically bounces under the action of the spring, so that the password wheel device is unlocked; when the lock cylinder device is unlocked, the lock cylinder is rotated through a key, the stop block on the lock cylinder passes through the bottom of the swing block and makes the swing block continuously upwards tilt, the swing block is enabled to be released from abutting against the push button, the push button is pushed to move upwards, the push button drives the left spring bolt structure and the right spring bolt structure to move, the limit on the buckle cover is released by the left spring bolt structure and the right spring bolt structure, and the buckle cover automatically bounces under the action of the spring, so that the lock cylinder device is unlocked. Both unlocking modes are very convenient. This product has still set up the button that pushes away that resets in side position, and the button that pushes away that resets in side position has changed traditional positive reset button's mode completely, makes the positive installation accessory of lock body reduce, and the rigidity of lock body is stronger, and during locking, the buckle closure can be detained into two spring bolts under the exact or incorrect condition of password, and it is convenient to lock.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and arrangements of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A TSA password padlock comprises an upper half shell and a lower half shell, wherein one end of the upper half shell is provided with an upper notch, one end of the lower half shell is provided with a lower notch, the upper notch and the lower notch are butted to form a buckle cover groove, and the TSA password padlock is characterized in that a buckle hole is arranged in the lower notch, the upper notch is provided with a buckle cover which can automatically bounce after being unlocked, the lower half shell is internally provided with a left spring bolt structure and a right spring bolt structure which are used for locking the buckle cover and limiting the automatic bounce of the buckle cover, and the lower half shell is internally provided with a password wheel device, a lock cylinder device, a swing block which can swing up and down and a push button which is used for controlling the left spring bolt structure and the right spring bolt structure to release the limitation of the buckle cover;
when the password wheel device is unlocked, a correct password is input, one end of the swing block is controlled by the spring to be upwards warped for a certain height, so that the swing block releases the propping of the push button to push the push button to move upwards, the push button drives the left spring bolt structure and the right spring bolt structure to move, the left spring bolt structure and the right spring bolt structure release the limitation on the buckle cover, and the buckle cover automatically bounces under the action of the spring to realize the unlocking of the password wheel device;
when the lock cylinder device is unlocked, the lock cylinder is rotated by a key, the stop block on the lock cylinder passes through the bottom of the swing block and enables the swing block to continuously tilt upwards, the swing block is enabled to release the pushing of the push button, the push button is pushed to move upwards, the push button drives the left lock tongue structure and the right lock tongue structure to move, the left lock tongue structure and the right lock tongue structure release the limitation on the buckle cover, and the buckle cover automatically bounces under the action of the spring, so that the lock cylinder device is unlocked; the swing block is positioned below the password wheel device and controls the swing block to reset through a spring, and two ends of the swing block are connected with the password wheel rod of the password wheel device.
2. The TSA coded padlock of claim 1, wherein the push button has two push arms at its two ends, and the two push arms have an inclined push arm surface at their ends, wherein one push arm corresponds to the left latch structure and the other push arm corresponds to the right latch structure, and when the push button is pushed to move, the inclined push arm surface contacts with the left latch structure and the right latch structure, so that the left latch structure and the right latch structure release the restriction on the cover.
3. The TSA combination padlock of claim 2, wherein the left and right tongue structures each comprise a tongue base, one side of the tongue base is provided with a base inclined plane, the tongue base is provided with a tongue mounting table, one end of the tongue mounting table is provided with a tongue, and the other end of the tongue mounting table is provided with a spring mounting hole.
4. The TSA combination padlock of claim 3, wherein the lower half shell has a reset button on one side, the reset button has a push block on one end extending into the lower half shell, the push block has an inclined plane on one side, when the password wheel device inputs the correct password, the reset button is pushed, and the inclined plane pushes the reset button of the password wheel device to reset the password wheel of the password wheel device.
5. The TSA coded padlock of claim 4, wherein the combination wheel means and the lock cylinder means are both located between the two push arms.
6. The TSA coded padlock of claim 1, wherein a cover spring mounting seat is provided in the upper notch, a cover spring is provided in the cover spring mounting seat, one end of the cover is connected to two side walls of the upper notch through a rotating shaft, a lock tongue fastening seat is provided on the bottom surface of the other end of the cover, the lock tongue fastening seat extends from the fastening hole, and two lock tongues simultaneously penetrate into the lock tongue fastening seat.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710620550.7A CN107419973B (en) | 2017-07-26 | 2017-07-26 | TSA password padlock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710620550.7A CN107419973B (en) | 2017-07-26 | 2017-07-26 | TSA password padlock |
Publications (2)
Publication Number | Publication Date |
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CN107419973A CN107419973A (en) | 2017-12-01 |
CN107419973B true CN107419973B (en) | 2022-06-21 |
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CN201710620550.7A Active CN107419973B (en) | 2017-07-26 | 2017-07-26 | TSA password padlock |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109209063B (en) * | 2018-11-08 | 2024-03-26 | 温州市派克箱包有限公司 | Lock body of case and bag padlock and case and bag padlock |
CN111827800A (en) * | 2020-06-30 | 2020-10-27 | 深圳市飞洛克科技有限公司 | Key box |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3020782U (en) * | 1995-07-19 | 1996-02-06 | 清田 頼 | Travel bag locking device |
CN202718482U (en) * | 2012-06-29 | 2013-02-06 | 东莞市怡丰锁业有限公司 | Composite password lock for clearance check |
CN103216149A (en) * | 2013-04-26 | 2013-07-24 | 东莞市怡丰锁业有限公司 | Code lock and code case |
WO2016086471A1 (en) * | 2014-12-05 | 2016-06-09 | 魏祖旭 | Mechanical coded lock plate |
CN207194660U (en) * | 2017-07-26 | 2018-04-06 | 东莞市景瑜实业有限公司 | A kind of TSA passwords padlock |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWM336977U (en) * | 2007-11-06 | 2008-07-21 | sheng-qin Ma | Modeling lock |
US7946141B2 (en) * | 2008-04-29 | 2011-05-24 | Kwan Yuen Abraham Ng | Self-scrambling combination lock |
-
2017
- 2017-07-26 CN CN201710620550.7A patent/CN107419973B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3020782U (en) * | 1995-07-19 | 1996-02-06 | 清田 頼 | Travel bag locking device |
CN202718482U (en) * | 2012-06-29 | 2013-02-06 | 东莞市怡丰锁业有限公司 | Composite password lock for clearance check |
CN103216149A (en) * | 2013-04-26 | 2013-07-24 | 东莞市怡丰锁业有限公司 | Code lock and code case |
WO2016086471A1 (en) * | 2014-12-05 | 2016-06-09 | 魏祖旭 | Mechanical coded lock plate |
CN207194660U (en) * | 2017-07-26 | 2018-04-06 | 东莞市景瑜实业有限公司 | A kind of TSA passwords padlock |
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CN107419973A (en) | 2017-12-01 |
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