CN219241598U - Perk type unlocking coded lock - Google Patents
Perk type unlocking coded lock Download PDFInfo
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- CN219241598U CN219241598U CN202222545518.6U CN202222545518U CN219241598U CN 219241598 U CN219241598 U CN 219241598U CN 202222545518 U CN202222545518 U CN 202222545518U CN 219241598 U CN219241598 U CN 219241598U
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Abstract
The utility model relates to the technical field of box locks, in particular to a tilting type unlocking coded lock which comprises a lock shell and a locking mechanism, wherein the lock shell is provided with a locking opening, an operating piece and a linkage plate, the locking opening is positioned on the outer side wall of the lock shell, and the operating piece is in transmission fit with the linkage plate in the lock shell and is provided with an operating part exposed out of the lock shell; the locking mechanism comprises an inner shell and a password assembly, the inner shell is hinged to the lock shell, the inner shell is provided with a lock pin, and the lock shell is provided with an elastic piece for applying force to the inner shell so that the inner shell has a tendency of tilting relative to the lock shell; in the locking state, the locking mechanism limits the movement of the linkage plate, so that the linkage plate prevents the inner shell from being tilted, and the lock pin is kept at the locking port to lock the peripheral lock catch; in the unlocking state, the locking mechanism releases the limit on the linkage plate, the external force enables the operation piece to move to drive the linkage plate to move so as to release the constraint on the inner shell, and the inner shell and the locking pin tilt away from the locking notch to release the peripheral lock catch. Simple structure reduces manufacturing cost when guaranteeing security performance and use convenience.
Description
Technical Field
The utility model relates to the technical field of box locks, in particular to a tilting type unlocking coded lock.
Background
For convenience and safety of traveling, the case and bag are generally provided with case and bag trick locks, and the case and bag trick locks generally control the movement of the inner lock hook of the trick locks through a digital password or a key, so that the lock hook is buckled with or separated from a zipper or a lock catch on the case and bag, thereby realizing the locking or unlocking of the case and bag, and the case and bag trick locks are convenient to operate, safe and reliable and have a very wide application range.
For a combination lock of the type in which a slide fastener or a lock catch is inserted, as disclosed in chinese patent publication No. CN210714199U, CN211115262U, CN107178254a or the like, the slide fastener or the lock catch is inserted into a lock body, and a lock hook in the lock body fixes the same. The coded wheel of the coded lock is directly arranged on the lock shell in a rotatable mode, so that all parts need to surround the lock shell during processing and assembling, the assembly production line is overlong, and the assembly cost is increased. Moreover, the lock locks the zipper or the lock catch through the lock hook in the lock body, the lock hook is generally installed in a sliding or rotating way, the transmission structure is complex, and the cost is limited.
Disclosure of Invention
Aiming at the technical problems in the prior art, the utility model provides a tilting unlocking coded lock.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a perk formula unblock trick lock, including lock shell and locking mechanical system, the lock shell is equipped with fore shaft, operating piece and linkage board, and the fore shaft is located the lock shell lateral wall for peripheral hasp stretches into the lock shell and locks, and operating piece and the linkage board transmission in the lock shell cooperate and are provided with the operating section that exposes outside the lock shell; the locking mechanism comprises an inner shell and a password assembly, the inner shell is hinged to the lock shell, the inner shell is provided with a lock pin, and the lock shell is provided with an elastic piece for applying force to the inner shell so that the inner shell has a tendency of tilting relative to the lock shell;
in the locking state, the locking mechanism limits the movement of the linkage plate, so that the linkage plate prevents the inner shell from being tilted, and the lock pin is kept at the locking port to lock the peripheral lock catch;
in the unlocking state, the locking mechanism releases the limit on the linkage plate, the external force enables the operation piece to move to drive the linkage plate to move so as to release the constraint on the inner shell, and the inner shell and the locking pin tilt away from the locking notch to release the peripheral lock catch.
Specifically, the code assembly comprises a code wheel, a central shaft and a floating plate, wherein the code wheel is assembled on the inner side of the code wheel and rotates together, the central shaft penetrates through the code wheel, the floating plate is arranged below the code wheel, a notch is arranged on the outer side of the code wheel, a bulge is arranged on the top of the floating plate, and an elastic piece is arranged at the bottom of the floating plate so that the floating plate has a tendency of moving towards the code wheel; after the password wheels rotate to correct passwords, the notches of the password adjusting wheels are respectively aligned with the protrusions of the floating plate, so that the floating plate moves upwards, and the limit of the linkage plate is relieved.
Specifically, the floating plate is provided with a first stop block, the linkage plate is provided with a second stop block, and the second stop block props against the first stop block to limit the movement of the linkage plate in the locking state; the second stop block is staggered with the first stop block in the unlocking state.
Specifically, the operating piece is the button, and the button elasticity is floated and is installed in the lock shell, and the tip of linkage board is equipped with the rectangular hole of slope arrangement, and the button is equipped with the linking axle of sliding fit rectangular hole, so that press behind the button, drive linkage board perpendicular to presses the direction motion.
Specifically, a locating groove is formed in the lock shell and located at the lock opening, and in the locked state, the end portion of the lock pin penetrates through the lock opening and then is inserted into the locating groove.
Specifically, the end of linkage board is equipped with the locking hook, and the locking hook can hook the inner shell.
Specifically, the inner shell is also provided with a key mechanism, the key mechanism comprises a lock cylinder and a rotating block, the rotating block is arranged at the bottom of the lock cylinder, the locking hook hooks the rotating block, and the rotating block can be driven to rotate by inserting a correct key into the lock cylinder, so that the locking hook is staggered with the rotating block.
Specifically, the top of the lock shell is provided with an opening, and the inner shell is arranged at the opening.
The utility model has the beneficial effects that:
the utility model relates to a tilting unlocking coded lock, wherein a locking mechanism is arranged on an inner shell hinged with a lock shell, so that the locking mechanism can be firstly arranged on the lock shell to form one module during assembly, the lock shell, a linkage plate, an operation piece and the like are assembled to form another module, and different modules are assembled again, thereby shortening an assembly process line, improving the assembly efficiency and reducing the assembly cost. Furthermore, the lock pin arranged on the inner shell is used for locking the peripheral lock catch, no movable lock hook is required to be additionally arranged, the transmission structure is simple, and the manufacturing cost is reduced while the safety performance and the use convenience are ensured.
Drawings
Fig. 1 is a schematic structural diagram of a tilt-turn unlocking combination lock in an embodiment, which is matched with a locked lock catch.
Fig. 2 is an exploded view of a tilt-up unlocking combination lock according to an embodiment.
Fig. 3 is a schematic structural diagram of a tilt-up unlocked combination lock according to an embodiment, in which a part of the lock housing and a part of the inner housing are hidden.
Fig. 4 is a schematic view of a part of the structure of the locking mechanism in the embodiment.
Reference numerals:
a lock shell 1, a lock opening 11 and a positioning groove 12;
an operation member 2 and an engagement shaft 21;
the linkage plate 3, the second stop block 31, the long strip hole 32 and the locking hook 33;
the locking mechanism 4, the inner shell 41, the lock pin 411, the code assembly 42, the code wheel 421, the code wheel 422, the notch 4221, the central shaft 423, the floating plate 43, the protrusion 431 and the first stop 432;
a key mechanism 5, a lock cylinder 51 and a turning block 52;
and a lock catch 6.
Detailed Description
The present utility model will be described in detail with reference to specific embodiments and drawings.
The embodiment of a tilt-up unlocking coded lock, as shown in fig. 1 to 4, comprises a lock shell 1 and a locking mechanism 4, wherein the lock shell 1 is provided with a locking opening 11, an operating member 2 and a linkage plate 3, the locking opening 11 is positioned on the outer side wall of the lock shell 1 for a peripheral lock catch 6 to extend into the lock shell 1 for locking, and the operating member 2 is in transmission fit with the linkage plate 3 in the lock shell 1 and is provided with an operating part exposed outside the lock shell 1.
The locking mechanism 4 comprises an inner shell 41 and a password component 42, an opening is arranged at the top of the lock shell 1, the inner shell 41 is arranged at the opening, one end part of the inner shell 41 is hinged to the lock shell 1 through a pin shaft, a lock pin 411 is integrally formed at the other end part of the inner shell 41, and the lock shell 1 is provided with an elastic piece for applying upward force to the inner shell 41, so that the inner shell 41 has a tilting trend relative to the lock shell 1. In the locked state, the locking mechanism 4 limits the movement of the linkage plate 3, so that the linkage plate 3 prevents the inner shell 41 from tilting, and the lock pin 411 is kept at the locking opening 11 to lock the peripheral lock catch 6. In the unlocking state, the locking mechanism 4 releases the restriction on the linkage plate 3, the external force moves the operation piece 2 to drive the linkage plate 3 to move to release the restriction on the inner shell 41, and the inner shell 41 and the lock pin 411 are lifted away from the locking opening 11 to release the peripheral lock catch 6. The locating groove 12 is arranged at the position, located at the lock port 11, inside the lock shell 1, of the lock pin 411, in the locked state, the end portion of the lock pin 411 penetrates through the lock port 11 and then is inserted into the locating groove 12, the lock pin 411 is guaranteed to completely penetrate through the clamping hole of the lock catch 6, and even if the lock catch 6 is impacted by violence, the lock pin is not easy to be separated from the lock catch to unlock by mistake.
Specifically, the code assembly 42 includes a code wheel 421, a code wheel 422, a central shaft 423 and a floating plate 43, the code wheel 422 is assembled on the inner side of the code wheel 421 and rotates together, the central shaft 423 is arranged in the code wheel 422 in a penetrating manner, the floating plate 43 is arranged below the code wheel 422, a notch 4221 is arranged on the outer side of the code wheel 422, a protrusion 431 is arranged on the top of the floating plate 43, and an elastic piece is arranged on the bottom of the floating plate 43, so that the floating plate 43 has a tendency of moving towards the code wheel 422; the floating plate 43 is provided with a first stop 432, the linkage plate 3 is provided with a second stop 31, when the passwords of the password wheels 421 are incorrect in the locked state, the protrusions 431 of the floating plate 43 are not aligned with the notches 4221 of the password wheels 422, and the floating plate 43 is extruded by the password wheels 422 to descend, and the second stop 31 abuts against the first stop 432 to limit the movement of the linkage plate 3. After the code wheels 421 are rotated to the correct codes, the notches 4221 of the code wheels 422 are aligned with the protrusions 431 of the floating plate 43 respectively, so that the floating plate 43 moves upwards, the second stop block 31 is staggered from the first stop block 432, and the limit of the linkage plate 3 is released.
In this embodiment, the operating member 2 is a button for pressing down, the button is elastically and floatingly mounted on the lock housing 1, the end portion of the linkage plate 3 is provided with a strip hole 32 arranged in an inclined manner, and the button is provided with a connecting shaft 21 slidably matched with the strip hole 32, so that after the button is pressed, the linkage plate 3 is driven to move perpendicular to the pressing direction. The lock body is provided with an elastic piece for applying force to the linkage plate 3, so that the linkage plate 3 is kept in a locked state, and after the button is released, the elastic piece automatically drives the linkage plate 3 and the button to reset.
Specifically, the inner shell 41 is further provided with a key mechanism 5, the key mechanism 5 comprises a lock cylinder 51 and a rotating block 52, the rotating block 52 is arranged at the bottom of the lock cylinder 51, the end part of the linkage plate 3 is provided with a locking hook 33, the locking hook 33 hooks the rotating block 52, and the rotating block 52 can be driven to rotate by inserting a correct key into the lock cylinder 51, so that the locking hook 33 is staggered with the rotating block 52. In practice, if the key mechanism 5 is not present, the locking hook 33 may be directly hooked on the inner case 41.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "secured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the details are not described.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.
Claims (8)
1. A perk type unlocking coded lock is characterized in that: the lock comprises a lock shell and a locking mechanism, wherein the lock shell is provided with a locking opening, an operating piece and a linkage plate, the locking opening is positioned on the outer side wall of the lock shell for the peripheral lock catch to extend into the lock shell for locking, and the operating piece is in transmission fit with the linkage plate in the lock shell and is provided with an operating part exposed out of the lock shell; the locking mechanism comprises an inner shell and a password assembly, the inner shell is hinged to the lock shell, the inner shell is provided with a lock pin, and the lock shell is provided with an elastic piece for applying force to the inner shell so that the inner shell has a tendency of tilting relative to the lock shell;
in the locking state, the locking mechanism limits the movement of the linkage plate, so that the linkage plate prevents the inner shell from being tilted, and the lock pin is kept at the locking port to lock the peripheral lock catch;
in the unlocking state, the locking mechanism releases the limit on the linkage plate, the external force enables the operation piece to move to drive the linkage plate to move so as to release the constraint on the inner shell, and the inner shell and the locking pin tilt away from the locking notch to release the peripheral lock catch.
2. The tilt-turn unlocked combination lock of claim 1, wherein: the code assembly comprises a code wheel, a central shaft and a floating plate, wherein the code wheel is assembled on the inner side of the code wheel and rotates together, the central shaft penetrates through the code wheel, the floating plate is arranged below the code wheel, a notch is arranged on the outer side of the code wheel, a bulge is arranged on the top of the floating plate, and an elastic piece is arranged at the bottom of the floating plate so that the floating plate has a trend of moving towards the code wheel; after the password wheels rotate to correct passwords, the notches of the password adjusting wheels are respectively aligned with the protrusions of the floating plate, so that the floating plate moves upwards, and the limit of the linkage plate is relieved.
3. The tilt-turn unlocked combination lock of claim 2, wherein: the floating plate is provided with a first stop block, the linkage plate is provided with a second stop block, and the second stop block props against the first stop block in the locking state to limit the movement of the linkage plate; the second stop block is staggered with the first stop block in the unlocking state.
4. The tilt-turn unlocked combination lock of claim 1, wherein: the operating piece is a button, the button is elastically and floatingly arranged on the lock shell, a long strip hole which is obliquely arranged is formed in the end portion of the linkage plate, and the button is provided with a connecting shaft which is in sliding fit with the long strip hole, so that after the button is pressed, the linkage plate is driven to move perpendicular to the pressing direction.
5. The tilt-turn unlocked combination lock of claim 1, wherein: the lock shell is internally provided with a positioning groove at the lock opening, and in the locked state, the end part of the lock pin penetrates through the lock opening and is inserted into the positioning groove.
6. The tilt-turn unlocked combination lock of claim 1, wherein: the end of the linkage plate is provided with a locking hook which can hook the inner shell.
7. The tilt-turn unlocked combination lock of claim 6, wherein: the inner shell is also provided with a key mechanism, the key mechanism comprises a lock cylinder and a rotating block, the rotating block is arranged at the bottom of the lock cylinder, the locking hook hooks the rotating block, and the lock cylinder can be inserted with a correct key to drive the rotating block to rotate, so that the locking hook is staggered with the rotating block.
8. The tilt-turn unlocked combination lock of claim 1, wherein: the top of the lock shell is provided with an opening, and the inner shell is arranged at the opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222545518.6U CN219241598U (en) | 2022-09-26 | 2022-09-26 | Perk type unlocking coded lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222545518.6U CN219241598U (en) | 2022-09-26 | 2022-09-26 | Perk type unlocking coded lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219241598U true CN219241598U (en) | 2023-06-23 |
Family
ID=86842787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222545518.6U Active CN219241598U (en) | 2022-09-26 | 2022-09-26 | Perk type unlocking coded lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219241598U (en) |
-
2022
- 2022-09-26 CN CN202222545518.6U patent/CN219241598U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |