CN111173375A - Container lock with locking function - Google Patents
Container lock with locking function Download PDFInfo
- Publication number
- CN111173375A CN111173375A CN202010135574.5A CN202010135574A CN111173375A CN 111173375 A CN111173375 A CN 111173375A CN 202010135574 A CN202010135574 A CN 202010135574A CN 111173375 A CN111173375 A CN 111173375A
- Authority
- CN
- China
- Prior art keywords
- locking
- linkage
- piece
- key lock
- lock cylinder
- 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.)
- Pending
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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
- 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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
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- Lock And Its Accessories (AREA)
Abstract
The invention relates to a container lockset with a locking function, wherein a locking device comprises a shell, a coded wheel assembly, a lock cylinder assembly, a locking matching piece and an operating piece, the locking matching piece is in locking fit with the locking piece, the operating piece is in linkage fit with the locking matching piece and moves under the control of manual operation, so that the locking matching piece is locked or unlocked with the locking piece, the coded wheel assembly limits the movement of the operating piece when a code is wrong, the lock cylinder assembly comprises a key lock cylinder which is in rotating fit with the shell, the key lock cylinder is provided with an unlocking gear for freely moving the operating piece and a locking gear for limiting the movement of the operating piece but freely moving when the code of the coded wheel assembly is correct when the key lock cylinder is rotated, the key lock cylinder is also provided with a locking structure which can not enable the locking piece to move even if the code is correct when the key lock cylinder is. By adopting the scheme, the invention provides the container lock with the locking function, which enables the key lock cylinder to have the locking gear, and the container cannot be unlocked when the password is correct when the key lock cylinder is positioned at the locking gear, so that the situation that suspicious articles are replaced when security inspection enforcement is carried out is avoided.
Description
Technical Field
The invention relates to the field of locks, in particular to a container lock with a locking function.
Background
The lockset is a device for locking a container and preventing a non-owner or a non-owner from allowing the container to be opened, and along with the development of the lockset, various forms appear, such as a key lockset, a coded lockset, a fingerprint lockset and the like.
The common lock is often a combined lock of a key lock cylinder and a code wheel assembly, a key of the combined lock has two gears of locking and unlocking in the rotating process after being inserted into the key lock cylinder, a container can be normally opened no matter whether the code is correct or not when the key is positioned in an unlocking gear, and the container can be opened only when the code is correct when the key is positioned in a locking gear. In some special cases, such as security inspection, the key lock cylinder is used for security inspection, namely a security inspection lock, only a security inspection special key can be unlocked, the container is locked again when suspicious articles are found, and the container owner opens the box again after taking the container.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a container lock with a locking function, which enables a key lock cylinder to have a locking gear and still cannot open a container when a password is correct when the key lock cylinder is positioned at the locking gear, so that the situation that suspicious articles are replaced when security inspection law enforcement is stopped is avoided.
In order to achieve the purpose, the invention provides the following technical scheme: including the locking piece that is located container opening department one side and is located container opening department opposite side, locking device include casing, password wheel subassembly, lock core subassembly, locking fitting piece and operating parts, locking fitting piece and locking part locking cooperation, operating parts and locking fitting piece linkage cooperation and remove under artificial operation control to make locking fitting piece and locking part locking or unblock, password wheel subassembly control the removal of operating parts when the password is wrong, lock core subassembly include with casing normal running fit's key lock core, the key lock core rotatory when have with supply the operating parts free movement's unblock shelves and restriction operating parts to remove but can be at the password wheel subassembly password when the locking shelves of free movement, its characterized in that: the key lock core is provided with a locking structure which can not enable the locking matching piece to move even if the password is correct when the key lock core is positioned in the locking gear.
Through adopting above-mentioned technical scheme, add locking shelves and dead structure of lock, can lock the container dead when the suspicious article of safety inspection discovery, even the password is also correctly also can't open, the container owner is getting the package and all can't change suspicious article to the inspection in-process, effectively guarantees to restrict suspicious personnel in law.
The invention is further configured to: the locking structure comprises a linkage block and a linkage piece, the linkage block is arranged on the locking matching piece and moves synchronously with the locking matching piece, a linkage groove is formed in the linkage block, the linkage piece is arranged on the key lock cylinder and rotates synchronously with the key lock cylinder, a limiting part extending out of the key lock cylinder is arranged on the linkage piece, and when the key lock cylinder is located at a locking gear, the limiting part is screwed into the linkage groove from the side face of the linkage block to limit the movement of the locking matching piece.
Through adopting above-mentioned technical scheme, the rotation of rational utilization key lock core to realize the switching of the circumferential position of spacing part, when the key lock core was located the lock shelves, with the spacing cooperation in linkage groove, make the locking fitting piece unable removal, thereby realize the dead function of lock.
The invention is further configured to: the linkage piece be provided with extend to the butt part of the removal orbit of operating parts, the operating parts when removing with butt part counterbalance and promote butt part synchronous motion, password wheel subassembly include the password when correct relative lock body axial displacement and password mistake unable relative casing axial displacement's dabber, the axial of dabber parallel with the moving direction of operating parts, dabber and butt part are located linkage piece both sides respectively, the linkage piece be located the opposite side that spacing part is relative the key lock core and be provided with the linkage part, the key lock core be provided with the linkage inserted block, the linkage piece be provided with and supply the linkage inserted block to insert and constitute both rotatory linkage complex linkage slots, the linkage slot have the activity space that supplies the linkage inserted block to move along the operating parts moving direction when the key lock core is located the locking shelves, the linkage piece when the key lock core is located the locking shelves the linkage part and spacing part support respectively in the dabber and support the butt and support the cooperation respectively The connecting part forms the displacement linkage fit of the mandrel and the operating part.
Through adopting above-mentioned technical scheme, add the activity space at the linkage slot, when linkage piece key lock core was located the locking shelves and the password is correct, because the linkage inserted block can be followed operating parts moving direction activity in the activity space, the operating parts can drive conflict part, linkage piece and dabber synchronous displacement to can also pass through the function of password wheel subassembly unblock operating parts after realizing the locking of key lock core.
The invention is further configured to: when the key lock cylinder is positioned at the unlocking gear, the linkage piece and the operating piece form an unlocking space for the operating piece to move freely.
By adopting the technical scheme, the key lock cylinder forms an unlocking space for the operating part to freely move when being positioned in the unlocking gear, so that the operating part is not limited by the lock cylinder component and the code wheel component.
Drawings
FIG. 1 is a perspective view of an embodiment of the present invention;
FIG. 2 is an internal block diagram of a key cylinder in a deadlocked position according to an embodiment of the present invention;
FIG. 3 is a perspective view of a linkage member in accordance with an embodiment of the present invention;
FIG. 4 is an internal block diagram of a key cylinder in a locking position according to an embodiment of the present invention;
fig. 5 is a view of the interior of the key cylinder in the unlocked position according to the embodiment of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in figures 1-5, the invention discloses a container lock with locking function, which is taken as an example of a zipper lock installed on a case, and comprises a locking device positioned on one side of an opening position of the container and a locking piece positioned on the other side of the opening position of the container, wherein the locking piece is a zipper puller of a zipper of the case, the zipper puller is an existing component, detailed description is omitted, and structure understanding is not affected, the locking device comprises a shell 1, a code wheel assembly, a lock core assembly, a locking matching piece 2 and an operating piece 3, the locking matching piece 2 is a lock hook, the operating piece 3 is a push button, the shell 1 is provided with a lock opening 11 for the zipper puller to extend into corresponding to the locking matching piece 2, the locking matching piece 2 is in locking matching with the locking piece, the operating piece 3 is in linkage matching with the locking matching piece 2 and moves under the control of manual operation, so that the locking matching piece 2 is locked or unlocked with, the lock core subassembly includes with casing 1 normal running fit's key lock core 4, key lock core 4 has the unblock shelves that will supply operating parts 3 free movement and restriction operating parts 3 to remove but the locking shelves that can freely remove when password wheel subassembly password is correct when rotatory, key lock core 4 still has the lock shelves when rotatory, key lock core 4 is provided with the locking structure that also can't make the locking fitting piece remove even the password is correct when key lock core 4 is located the lock shelves, add locking shelves and locking structure, can lock the container when suspicious article are discover to the security installations, even the password is correct also can't open, the container owner is getting the package and can't changing suspicious article to the inspection process, effectively guarantee to restrict suspicious personnel in the law.
In fig. 1, the key cylinder 4 is provided with a directional arrow 42, which represents a locked gear when it corresponds to the locked flag a, an unlocked gear when it corresponds to the unlocked flag b, and a locked gear when it corresponds to the CTMS flag c.
The locking structure comprises a linkage block 21 and a linkage piece 41, the linkage block 21 is arranged on the locking matching piece 2 and moves synchronously with the locking matching piece 2, a linkage groove 211 is arranged on the linkage block 21, the linkage piece 41 is arranged on the key lock cylinder 4 and rotates synchronously with the key lock cylinder 4, the linkage piece 41 is provided with a limiting part 411 extending out of the key lock cylinder 4, the limiting part 411 is screwed into the linkage groove 211 from the side surface of the linkage block 21 when the key lock cylinder 4 is positioned at a locking gear, the movement of the locking matching piece is limited, the rotation of the key lock cylinder 4 is reasonably utilized, thereby realizing the circumferential position switching of the limiting part 411, when the key lock cylinder 4 is positioned at the dead lock gear, is in limit fit with the linkage groove 211, so that the locking fitting piece 2 can not move, thereby realizing the locking function, because the number of the locking matching parts 2 is two, the number of the linkage blocks 21 is also two, and the two linkage blocks 21 are mutually inserted and matched to form synchronous movement and mutual limiting of the two locking matching parts 2.
The linkage block 21 is provided with an abutting part 212 extending to the moving track of the operating part 3, the operating part 3 abuts against the abutting part 212 when moving and pushes the abutting part 212 to move synchronously, the password wheel assembly comprises a core shaft 5 which can move axially relative to the lock body when the password is correct and can not move axially relative to the shell 1 when the password is wrong, the axial direction of the core shaft 5 is parallel to the moving direction of the operating part 3, the core shaft 5 and the abutting part 212 are respectively positioned at two sides of a linkage piece 41, the linkage piece 41 is positioned at the other side of a limiting part 411 relative to a key lock cylinder 4 and is provided with a linkage part 412, the key lock cylinder 4 is provided with a linkage insert 42, the linkage piece 41 is provided with a linkage insert slot 413 for inserting the linkage insert 42 to form rotary linkage fit of the linkage insert and the linkage insert, the linkage insert slot 413 is provided with a moving space 414 for moving the linkage insert 42 along the moving direction of the operating part 3 when the key 4 is positioned at a locking position, and the 5 and butt part 212 constitute the displacement linkage cooperation of dabber 5 and operating parts 3, add activity space 414 in linkage slot 413, when linkage 41 key lock core 4 was located the locking shelves and the password is correct, because linkage inserted block 42 can be followed operating parts 3 moving direction activity in activity space 414, operating parts 3 can drive conflict part, linkage 41 and dabber 5 synchronous displacement to can also pass through the function of password wheel subassembly unblock operating parts 3 after realizing key lock core 4 locking.
When the key cylinder 4 is positioned in the unlocking position, the linkage 41 forms an unlocking space 415 between the linkage 41 and the operating element 3, in which the operating element 3 can freely move, and when the key cylinder 4 is positioned in the unlocking position, the unlocking space 415 in which the operating element 3 can freely move is formed, so that the operating element 3 is not limited by the cylinder assembly and the code wheel assembly.
The password wheel assembly further comprises a password wheel 51 sleeved on the outer periphery of the mandrel 5, a notch is formed in the inner periphery of the password wheel 51, a convex block is arranged on the outer periphery of the mandrel 5, when the notch corresponds to the convex block in position, the password wheel assembly is unlocked, and the mandrel 5 can move axially relative to the password wheel 51.
As shown in fig. 2, the key cylinder is rotated to the locking stop corresponding to the circular mark c, and the limiting part is rotated to the linkage groove and is in limiting fit with the linkage groove, so that the locking fitting piece cannot move; as shown in fig. 4, the key cylinder is rotated to the locking gear corresponding to the locking mark a, when the password is correct, since the linkage insert block can move in the moving space along the moving direction of the operating part, the operating part can drive the linkage part and the spindle to synchronously move, thereby realizing the function that the operating part can be unlocked through the password wheel assembly after the key cylinder is locked; as shown in fig. 5, the key cylinder rotates to the unlocking rail corresponding to the unlocking mark b, and an unlocking space for the operating member to move freely is formed between the linkage member and the operating member, so that the operating member is not limited by the cylinder assembly and the code wheel assembly, and can be unlocked freely.
Claims (4)
1. The utility model provides a container tool to lock with function of locking, is including being located the locking device of container opening department one side and being located the locking piece of container opening department opposite side, locking device include casing, password wheel subassembly, lock core subassembly, locking fitting piece and operating parts, locking fitting piece and locking piece locking fitting, operating parts and locking fitting piece linkage cooperation and control down the removal under the manual operation to make locking fitting piece and locking piece locking or unblock, password wheel subassembly control the removal of operating parts when the password is wrong, lock core subassembly include with casing normal running fit's key lock core, the key lock core rotatory when have with supply operating parts free movement's unblock shelves and restriction operating parts to remove but can be at password wheel subassembly password when the locking shelves of free movement, its characterized in that: the key lock core is provided with a locking structure which can not enable the locking matching piece to move even if the password is correct when the key lock core is positioned in the locking gear.
2. The container lock with deadlocking function of claim 1, wherein: the locking structure comprises a linkage block and a linkage piece, the linkage block is arranged on the locking matching piece and moves synchronously with the locking matching piece, a linkage groove is formed in the linkage block, the linkage piece is arranged on the key lock cylinder and rotates synchronously with the key lock cylinder, a limiting part extending out of the key lock cylinder is arranged on the linkage piece, and when the key lock cylinder is located at a locking gear, the limiting part is screwed into the linkage groove from the side face of the linkage block to limit the movement of the locking matching piece.
3. The container lock with deadlocking function of claim 2, wherein: the linkage piece be provided with extend to the butt part of the removal orbit of operating parts, the operating parts when removing with butt part counterbalance and promote butt part synchronous motion, password wheel subassembly include the password when correct relative lock body axial displacement and password mistake unable relative casing axial displacement's dabber, the axial of dabber parallel with the moving direction of operating parts, dabber and butt part are located linkage piece both sides respectively, the linkage piece be located the opposite side that spacing part is relative the key lock core and be provided with the linkage part, the key lock core be provided with the linkage inserted block, the linkage piece be provided with and supply the linkage inserted block to insert and constitute both rotatory linkage complex linkage slots, the linkage slot have the activity space that supplies the linkage inserted block to move along the operating parts moving direction when the key lock core is located the locking shelves, the linkage piece when the key lock core is located the locking shelves the linkage part and spacing part support respectively in the dabber and support the butt and support the cooperation respectively The connecting part forms the displacement linkage fit of the mandrel and the operating part.
4. The container lock with deadlocking function of claim 2, wherein: when the key lock cylinder is positioned at the unlocking gear, the linkage piece and the operating piece form an unlocking space for the operating piece to move freely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010135574.5A CN111173375A (en) | 2020-03-02 | 2020-03-02 | Container lock with locking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010135574.5A CN111173375A (en) | 2020-03-02 | 2020-03-02 | Container lock with locking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111173375A true CN111173375A (en) | 2020-05-19 |
Family
ID=70656697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010135574.5A Pending CN111173375A (en) | 2020-03-02 | 2020-03-02 | Container lock with locking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111173375A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220074231A1 (en) * | 2020-09-04 | 2022-03-10 | Sinox Lock (Kunshan) Co., Ltd. | Lockset and case |
| CN114183022A (en) * | 2020-09-15 | 2022-03-15 | 金泰祥精密五金（昆山）有限公司 | Lock and case with same |
| US11280112B2 (en) * | 2019-09-06 | 2022-03-22 | Zheng Xu | Dual-unlock combination lock |
-
2020
- 2020-03-02 CN CN202010135574.5A patent/CN111173375A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11280112B2 (en) * | 2019-09-06 | 2022-03-22 | Zheng Xu | Dual-unlock combination lock |
| US20220074231A1 (en) * | 2020-09-04 | 2022-03-10 | Sinox Lock (Kunshan) Co., Ltd. | Lockset and case |
| CN114183022A (en) * | 2020-09-15 | 2022-03-15 | 金泰祥精密五金（昆山）有限公司 | Lock and case with same |
| CN114183022B (en) * | 2020-09-15 | 2023-06-20 | 金泰祥精密五金（昆山）有限公司 | Lockset and case with same |
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