CN210598479U - Central control type padlock - Google Patents
Central control type padlock Download PDFInfo
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- CN210598479U CN210598479U CN201921116235.1U CN201921116235U CN210598479U CN 210598479 U CN210598479 U CN 210598479U CN 201921116235 U CN201921116235 U CN 201921116235U CN 210598479 U CN210598479 U CN 210598479U
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- knob
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Abstract
The utility model discloses a central control type padlock, which has the technical proposal that the central control type padlock comprises a password component, a knob and two groups of limit groups which are respectively positioned at the left side and the right side of the knob, connecting rods are respectively arranged between the knob and the two groups of limit groups, the knob is linked with the password component, the two connecting rods are linked with the knob, and the two groups of limit groups are linked with the two connecting rods respectively; after the password component is unlocked, the knob can rotate, the knob is rotated to drive the two connecting rods to move, and the two connecting rods respectively drive the two limiting groups to move so as to relieve the limiting of the two hasps of the luggage and realize unlocking; this well accuse formula padlock has realized the motion through two sets of limit bit groups of a knob simultaneous control through the setting of two connecting rods, has not only simplified in structure for this tool to lock is whole compacter, and the while control is simple nimble, also is fairly simple and convenient when locking and unblock operation, can realize two sets of limit bit groups of simultaneous control simultaneously very reliably, and this well accuse formula padlock's overall reliability is strong.
Description
Technical Field
The utility model relates to a tool to lock technical field, more specifically say, it relates to a well accuse formula padlock.
Background
Various types of coded locks are widely applied to various aspects of people's life due to convenient use and high safety performance, so as to play a role in preventing thieves and theft, and are particularly widely applied to luggage which is often carried outdoors.
In the prior art, the structure of the coded lock on the general luggage comprises a pushing assembly, and the single pushing assembly can only control the locking or unlocking of a single lock hook and a lock catch, but for the coded lock needing to be provided with a plurality of lock hooks for enhancing the safety performance of the coded lock, the structure of the coded lock needs to be additionally provided with a plurality of pushing assemblies for respectively controlling the movement of the plurality of lock hooks, so that the coded lock is complex in structure, not compact enough, complex in assembly process and high in cost. In addition, when the trick lock unblanks, it can realize the unblock to need to promote a plurality of pushing components motion simultaneously, for example, when the trick lock that has two latch hooks is unblock, just need adopt both hands to promote two pushing components motion respectively simultaneously and make two latch hooks unblock simultaneously, just so occupied both hands and make case and bag be in uncontrollable state when the unblock, and it is extremely inconvenient to adopt both hands to unblank or unblock the operation, control is not nimble enough, because certain latch hook that appears very easily of the incoherence of both hands is locked or explain the failure, lead to trick lock security and reliability to reduce.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a well accuse formula padlock reaches the purpose that the structure is simplified, compact, control is simple and nimble, easy and simple to handle and good reliability.
The above technical purpose of the present invention can be achieved by the following technical solutions: a central control type padlock is characterized in that: the password lock comprises a password component, a knob and two limiting groups respectively positioned on the left side and the right side of the knob, wherein connecting rods are respectively arranged between the knob and the two limiting groups;
when the central control type padlock is in a locking state, the two limiting groups respectively limit and lock the two hasps on the left side and the right side of the luggage, and the knob is limited and locked by the password component; after the password assembly is unlocked, the knob can rotate, the knob is rotated to drive the two connecting rods to move, and the two connecting rods respectively drive the two limiting groups to move so as to realize the purpose of unlocking by removing the limitation of the two hasps of the case.
As a further optimization, the knob sleeve is provided with an outer sleeve, the outer sleeve is provided with two linkage columns, the two connecting rods are provided with long waist-shaped linkage holes, and the two linkage columns are respectively inserted into the linkage holes of the two connecting rods; when the knob rotates, the outer sleeve rotates along with the knob, and the outer sleeve drives the two connecting rods to move through the cooperation of the linkage column and the linkage hole.
As a further optimization, the two limit groups respectively comprise a lock tongue and a lock tongue return spring, and the lock tongue comprises a limit hook part for limiting and locking a hasp of the luggage and a linkage part for linkage connection with the connecting rod; when the connecting rod moves to realize unlocking, the connecting rod drives the limiting hook part to move away from the hasp of the luggage through the linkage part to realize unlocking.
As a further optimization, the limit hook part is provided with an auxiliary inclined plane, and when the hasp of the luggage is inserted, the lock tongue is pushed to move through the auxiliary inclined plane, so that the linkage part moves relative to the connecting rod.
Preferably, the password assembly comprises a password wheel set and a center rod, the center rod is linked with the password wheel set, and the knob is linked with the center rod;
when the password assembly is in a locking state, the knob is locked in a limiting mode by the central rod, and the central rod is locked in a limiting mode by the password wheel set; after the password assembly is unlocked, the central rod is unlocked and movable, the knob is unlocked and rotatable, and the knob pushes the central rod to be far away from the knob to move when rotating.
As a further optimization, one end of the center rod, which is close to the knob, is provided with a limiting opening, and a limiting block is arranged in the outer sleeve; when the password assembly is in a locking state, the limiting block is inserted into the limiting opening.
As a further optimization, the lock comprises a key assembly, wherein the key assembly is inserted into the knob and can rotate relative to the knob, the key assembly comprises a lock core and a connecting plate, the connecting plate is linked with the lock core, and the limiting block is linked with the connecting plate;
when the key assembly is in a locked state, the connecting plate limits the limiting block; through when the key subassembly carries out the unblock, the unblock key inserts lock benevolence and drive the lock benevolence rotates, even the board is followed the lock benevolence rotates, the lock benevolence rotates to relieve right the spacing of stopper, it is rotatory the unblock can be realized to the knob, when the knob is rotatory the stopper to remove in the overcoat.
As a further optimization, the connecting plate is provided with a stop block; when the key assembly is in a locking state, the stop block blocks the rear part of the limiting block; when the connecting plate rotates to realize unlocking, the stop block rotates along with the connecting plate to be staggered with the limiting block to relieve the limiting block from limiting.
To sum up, the utility model discloses following beneficial effect has: this well accuse formula padlock has realized the motion through two sets of limit bit groups of a knob simultaneous control through the setting of two connecting rods, has not only simplified in structure for this tool to lock is whole compacter, and the while control is simple nimble, also is fairly simple and convenient when locking and unblock operation, can realize two sets of limit bit groups of simultaneous control simultaneously very reliably, and this well accuse formula padlock's overall reliability is strong.
Drawings
FIG. 1 is a schematic view of the central lock of the embodiment in cooperation with two buckles of a case;
FIG. 2 is a schematic structural view of the central locking device of the embodiment with the outer shell removed;
FIG. 3 is a schematic view of an embodiment of a central locking device with the housing removed;
FIG. 4 is a schematic diagram of the combination of a knob, a combination, a key assembly and a linkage of the center-controlled lock latch of the exemplary embodiment;
FIG. 5 is a schematic diagram of the linkage and the set of limits of the central locking device in an embodiment.
In the figure: 1. a cryptographic component; 11. a password wheel group; 12. a center pole; 121. a limiting port; 13. a central rod return spring; 14. a number-changing component; 2. a knob; 21. a jacket; 211. a linkage column; 22. a limiting block; 220. a limiting block return spring; 3. a set of limit bits; 31. a latch bolt; 311. a limiting hook part; 3111. an auxiliary bevel; 312. a linkage section; 32. a bolt return spring; 4. a connecting rod; 40. a connecting rod return spring; 41. a linkage hole; 5. a key assembly; 51. locking the kernel; 52. connecting plates; 521. a stopper; 100. a hasp is provided.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 and fig. 2, the central control type padlock in this embodiment includes a password component 1, a knob 2, and two sets of limiting groups 3 respectively located at the left and right sides of the knob 2, and a connecting rod 4 is disposed between the knob 2 and the two sets of limiting groups 3. The knob 2 is linked with the password component 1, the two connecting rods 4 are linked with the knob 2, and the two groups of limiting groups 3 are linked with the two connecting rods 4 respectively. When the central control type padlock is in a locking state, the two groups of limiting groups 3 respectively limit and lock the two hasps 100 on the left side and the right side of the case, and the knob 2 is limited and locked by the password component 1; after the central control type padlock is unlocked through the password component 1, the knob 2 is unlocked and rotatable, the knob 2 is rotated to drive the two connecting rods 4 to move, and the two connecting rods 4 respectively drive the two groups of limiting groups 3 to move so as to remove the limiting of the two hasps 100 of the luggage and realize unlocking. This well accuse formula padlock has realized the motion through two sets of limit bit groups 3 of knob 2 simultaneous control through setting up of two connecting rods 4, has not only obtained the simplification in structure for this tool to lock is whole compacter, and control is simple nimble simultaneously, also is fairly simple and convenient when locking and unblock operation, can realize simultaneously two sets of limit bit groups 3 of simultaneous control very reliably simultaneously, and this well accuse formula padlock's overall reliability is strong.
Referring to fig. 3 and 4, the cipher assembly 1 includes a cipher wheel set 11, a center rod 12, a center rod return spring 13 and a number-changing assembly 14, the center rod 12 is linked with the cipher wheel set 11, the number-changing assembly 14 is linked with the center rod 12, and the knob 2 is linked with the center rod 12. The knob 2 is sleeved with an outer sleeve 21, a limiting block 22 is arranged in the outer sleeve 21, and one end of the central rod 12 close to the outer sleeve 21 is provided with a limiting opening 121. When the password component 1 is in a locking state, the limiting block 22 is inserted into the limiting opening 121, the knob 2 is limited and locked by the central rod 12, and the central rod 12 is limited and locked by the password wheel set 11; when carrying out the unblock through password subassembly 1, after inputing correct unblock password on password wheelset 11, password wheelset 11 removes spacing to well core rod 12, and well core rod 12 is portable and knob 2 is rotatable, and rotatory knob 2, overcoat 21 follow knob 2 and promote well core rod 12 through stopper 22 when rotatory and keep away from knob 2 and remove, and stopper 22 separates with spacing mouthful 121.
As shown in fig. 3 and 4, the center-controlled lock catch further includes a key assembly 5, and the key assembly 5 is inserted into the knob 2 and can rotate relative to the knob 2. The key assembly 5 comprises a lock core 51 and a connecting plate 52, wherein the connecting plate 52 is linked with the lock core 51, and the connecting plate 52 is provided with a stop 521. A stopper return spring 220 is arranged between the stopper 22 and the outer sleeve 21. When the key assembly 5 is in a locked state, the stopper 521 of the connecting plate 52 is blocked behind the limiting block 22, and the limiting block 22 is limited and cannot move towards the outer sleeve 21; when carrying out the unblock through key subassembly 5, insert the unblock key lock benevolence 51 and drive lock benevolence 51 and rotate, even board 52 is followed lock benevolence 51 and is rotated, even board 52 rotates and makes dog 521 stagger with stopper 22, stopper 22 can remove in to overcoat 21, rotatory knob 2, the overcoat 21 is followed knob 2 rotatoryly, thereby stopper 22 is promoted to remove spacing mouthful 121 on breaking away from well core rod 12 in the overcoat 21, the rotatory two connecting rods 4 of drive of overcoat 21 remove the realization unblock.
Referring to fig. 3 and 4, the outer casing 21 is provided with two linking posts 211, the two links 4 are each provided with a long kidney-shaped linking hole 41, and the two linking posts 211 are respectively inserted into the linking holes 41 of the two links 4. When the knob 2 rotates, the outer sleeve 21 rotates along with the knob 2, and the outer sleeve 21 rotates to drive the two connecting rods 4 to move through the matching of the linkage column 211 and the linkage hole 41. All be equipped with connecting rod reset spring 40 on two connecting rods 4, when rotatory knob 2 realized the unblock, control two connecting rods 4 and move in opposite directions, and connecting rod reset spring 40 on two connecting rods 4 all produces elastic deformation.
Referring to fig. 3 and 5, the two sets of limiting groups 3 each include a locking tongue 31 and a locking tongue return spring 32, the locking tongue 31 includes a limiting hook 311 and a linkage 312, the limiting hook 311 is used for limiting and locking the buckle 100 of the luggage, the linkage 312 is inserted into the end of the connecting rod 4, and the two connecting rods 4 move in opposite directions to drive the locking tongue 31 to move integrally through the linkage 312, so that the limiting hook 311 moves away from the buckle 100 of the luggage to unlock the luggage, and the locking tongue return spring 32 elastically deforms. The limit hook 311 of the latch 31 is provided with an auxiliary slope 3111, and when the buckle 100 of the luggage is inserted, the latch 31 is pushed by the auxiliary slope 3111 to move, and the linkage 312 moves relative to the link 4.
When the central control type padlock is in a locking state, the limiting hook parts 311 of the two lock tongues 31 of the two limiting groups 3 respectively limit and lock the two hasps 100 on the left side and the right side of the luggage, the knob 2 is limited and locked by the central rod 12, and the central rod 12 is limited and locked by the password wheel group 11; when the central control type padlock is unlocked through the password component 1, after a correct unlocking password is input on the password wheel set 11, the password wheel set 11 is unlocked and limits of the central rod 12 are relieved, the central rod 12 can move, the knob 2 can rotate, the outer sleeve 21 is driven to rotate together by rotating the knob 2, the outer sleeve 21 pushes the central rod 12 to move through the limiting block 22, the outer sleeve 21 rotates to drive the two connecting rods 4 to move oppositely through the two linkage columns 211, the two connecting rods 4 respectively drive the two lock tongues 31 on the left side and the right side to move, and the limiting hook parts 311 of the lock tongues 31 move away from the buckle 100 of the luggage to realize unlocking; this well accuse formula padlock carries out the unblock through key subassembly 5 when, insert the unblock key lock benevolence 51 and drive lock benevolence 51 and rotate, even board 52 is followed lock benevolence 51 and is rotated and make dog 521 stagger with stopper 22, knob 2 is rotatable, rotatory knob 2 drives overcoat 21 rotatory, stopper 22 removes in to overcoat 21, overcoat 21 is rotatory to drive two connecting rods 4 through two linkage posts 211 and removes in opposite directions, two connecting rods 4 drive two spring bolts 31 of the left and right sides respectively and remove, the hasp 100 that case and bag were kept away from to spacing portion 311 of colluding of spring bolt 31 removes and realizes the unblock.
The above embodiments are merely illustrative of the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications to the above embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent laws within the scope of the present invention.
Claims (8)
1. A central control type padlock is characterized in that: the password lock comprises a password component, a knob and two limiting groups respectively positioned on the left side and the right side of the knob, wherein connecting rods are respectively arranged between the knob and the two limiting groups;
when the central control type padlock is in a locking state, the two limiting groups respectively limit and lock the two hasps on the left side and the right side of the luggage, and the knob is limited and locked by the password component; after the password assembly is unlocked, the knob can rotate, the knob is rotated to drive the two connecting rods to move, and the two connecting rods respectively drive the two limiting groups to move so as to realize the purpose of unlocking by removing the limitation of the two hasps of the case.
2. A central locking buckle according to claim 1, characterized in that: the knob sleeve is provided with an outer sleeve, the outer sleeve is provided with two linkage columns, the two connecting rods are provided with long waist-shaped linkage holes, and the two linkage columns are inserted into the linkage holes of the two connecting rods respectively; when the knob rotates, the outer sleeve rotates along with the knob, and the outer sleeve drives the two connecting rods to move through the cooperation of the linkage column and the linkage hole.
3. A central locking buckle according to claim 2, characterized in that: the two groups of limit groups respectively comprise a lock tongue and a lock tongue return spring, and the lock tongue comprises a limit hook part for limiting and locking a hasp of the luggage and a linkage part for linkage connection with the connecting rod; when the connecting rod moves to realize unlocking, the connecting rod drives the limiting hook part to move away from the hasp of the luggage through the linkage part to realize unlocking.
4. A central locking buckle according to claim 3, characterized in that: the limiting hook part is provided with an auxiliary inclined plane, and when the hasp of the luggage is inserted, the lock tongue is pushed to move through the auxiliary inclined plane, so that the linkage part moves relative to the connecting rod.
5. A central locking buckle according to claim 2, characterized in that: the password assembly comprises a password wheel set and a central rod, the central rod is linked with the password wheel set, and the knob is linked with the central rod;
when the password assembly is in a locking state, the knob is locked in a limiting mode by the central rod, and the central rod is locked in a limiting mode by the password wheel set; after the password assembly is unlocked, the central rod is unlocked and movable, the knob is unlocked and rotatable, and the knob pushes the central rod to be far away from the knob to move when rotating.
6. A central locking buckle according to claim 5, characterized in that: one end of the central rod, which is close to the knob, is provided with a limiting opening, and a limiting block is arranged in the outer sleeve; when the password assembly is in a locking state, the limiting block is inserted into the limiting opening.
7. A central locking buckle according to claim 6, characterized in that: the key assembly is inserted into the knob and can rotate relative to the knob, the key assembly comprises a lock core and a connecting plate, the connecting plate is linked with the lock core, and the limiting block is linked with the connecting plate;
when the key assembly is in a locked state, the connecting plate limits the limiting block; through when the key subassembly carries out the unblock, the unblock key inserts lock benevolence and drive the lock benevolence rotates, even the board is followed the lock benevolence rotates, the lock benevolence rotates to relieve right the spacing of stopper, it is rotatory the unblock can be realized to the knob, when the knob is rotatory the stopper to remove in the overcoat.
8. A central locking buckle according to claim 7, characterized in that: the connecting plate is provided with a stop block; when the key assembly is in a locking state, the stop block blocks the rear part of the limiting block; when the connecting plate rotates to realize unlocking, the stop block rotates along with the connecting plate to be staggered with the limiting block to relieve the limiting block from limiting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921116235.1U CN210598479U (en) | 2019-07-16 | 2019-07-16 | Central control type padlock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921116235.1U CN210598479U (en) | 2019-07-16 | 2019-07-16 | Central control type padlock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210598479U true CN210598479U (en) | 2020-05-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921116235.1U Active CN210598479U (en) | 2019-07-16 | 2019-07-16 | Central control type padlock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210598479U (en) |
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2019
- 2019-07-16 CN CN201921116235.1U patent/CN210598479U/en active Active
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