CN221002338U - Cabinet door lock - Google Patents
Cabinet door lock Download PDFInfo
- Publication number
- CN221002338U CN221002338U CN202322379668.9U CN202322379668U CN221002338U CN 221002338 U CN221002338 U CN 221002338U CN 202322379668 U CN202322379668 U CN 202322379668U CN 221002338 U CN221002338 U CN 221002338U
- Authority
- CN
- China
- Prior art keywords
- lock
- handle
- base
- cabinet door
- locking plate
- 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.)
- Active
Links
- 238000009434 installation Methods 0.000 claims abstract description 11
- 239000000428 dust Substances 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The utility model relates to the technical field of locks, in particular to a cabinet door lock, which comprises a base, a handle shaft, a handle connected with the handle shaft, a driving part and a lock body arranged on the base, wherein the lock body comprises a lock sleeve, a lock cylinder and a locking plate, the lock cylinder is arranged in the lock sleeve, the locking plate is arranged at one end of the lock sleeve corresponding to the base, one end of the locking plate corresponding to the handle is provided with a limiting buckle for limiting the handle to be separated from the base, the lock body is internally provided with a pressing unlocking mechanism for pressing the lock cylinder and then limiting the buckle to be separated from the handle, the driving part is internally provided with an adjusting groove for accommodating the end part of the handle shaft, at least one side groove wall of the adjusting groove is provided with a rack, one end of the handle shaft is provided with a gear meshed with the rack, and the other end of the handle shaft is hinged with the handle, the cabinet door lock has the advantages that: the handle capable of changing the direction is more beneficial to adapting to different stations of operators and different installation positions of cabinet doors, and the practicability of the handle is improved.
Description
Technical Field
The utility model relates to the technical field of locks, in particular to a cabinet door lock.
Background
Cabinet doors such as energy storage cabinet, network rack all need install the tool to lock and are used for the theftproof, need use special key just can open, however this kind of cabinet door needs often to open, needs to satisfy the theftproof function on the one hand, and on the other hand needs the convenience to use personnel to open and close, and patent application number CN 202020914121.8's patent document discloses a push type plane lock, including the base, install handle axle on the base, handle and the driving piece of being connected with the handle axle, install the lock body on the base, the handle passes through handle axle and drives the motion of driving piece and realize locking or unblock, its characterized in that: the base includes handle seat and lock body seat, the lock body includes lock sleeve and lock core, the lock core sets up in the lock sleeve, the one end that the lock sleeve corresponds the lock body seat is equipped with the locking plate, the one end that the locking plate corresponds the handle is equipped with the spacing buckle that restriction handle pops out, be equipped with between the lock body and the locking plate and press release mechanism that the spacing buckle will break away from the handle after pressing the lock core, set up in key department and press release mechanism and cancel extra button, make the user press just can open the rack after rotatory unblock of key, however such structure setting still has following shortcoming: 1. after unlocking, the handle is sprung, but the orientation of the handle cannot be changed, so that the practicability of the handle is insufficient for an operator; 2. after the lockset is installed, the dustproof effect between the lockset and the cabinet door is poor.
Disclosure of Invention
The technical problem to be solved by the utility model is to provide a cabinet door lock aiming at the defects of the prior art, wherein the orientation of a handle can be changed according to the actual situation of a user.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cabinet door lock, includes the base, installs handle axle on the base, the handle of being connected with the handle axle, driving piece and installs the lock body on the base, the handle passes through handle axle drive driving piece motion and realizes locking or unblock, the lock body includes lock sleeve, lock core and locking plate, the lock core sets up in the lock sleeve, the locking plate sets up the one end at the corresponding base of lock sleeve, the one end that locking plate corresponds the handle is equipped with the spacing buckle that restriction handle breaks away from the base, be equipped with the pressure release mechanism that the spacing buckle will break away from the handle after pressing the lock core in the lock body, its characterized in that: the driving piece is internally provided with an adjusting groove for accommodating the end part of the handle shaft, a rack is arranged on the groove wall on at least one side of the adjusting groove, one end of the handle shaft is provided with a gear meshed with the rack, and the other end of the handle shaft is hinged with the handle.
The present utility model having the above-described features: after the lock body is unlocked, the unlocking mechanism is operated to press to enable the handle to be separated from the limit, an operator can rotate the handle towards different directions according to actual demands, the handle shaft is enabled to rotate while being provided with a gear sense through the gear arranged at the end part of the handle shaft and the rack in the driving piece, the handle shaft can be changed to be more favorable for adapting to different stations of the operator and different installation positions of the cabinet door, and the practicability of the handle is improved.
The utility model is further provided with the following steps: the bottom of base is equipped with the annular groove, install first dust ring in the annular groove.
The present utility model having the above-described features: after the cabinet door lock is installed, the bottom of the base is attached to the cabinet door, and the waterproof and dustproof performances of the cabinet door lock are improved and the service life of the cabinet door lock is prolonged by adding the first dustproof ring at the bottom of the base.
The utility model is further provided with the following steps: the handle shaft is sleeved with two second dustproof rings which are distributed at intervals, a handle shaft installation cavity for installing the handle shaft is formed in the base, and the periphery of the second dustproof rings is propped against the handle shaft installation cavity.
The present utility model having the above-described features: the second dustproof ring is added on the handle shaft, so that the dustproof performance between the handle shaft and the base is improved, dust is prevented from falling into the handle shaft installation cavity to prevent the rack from being meshed with the gear, and the service life of the cabinet door lock is prolonged.
The utility model is further provided with the following steps: the pressing unlocking mechanism comprises an unlocking post arranged at one end of the lock sleeve corresponding to the locking plate and an unlocking inclined surface arranged on the locking plate corresponding to the unlocking post, wherein the unlocking inclined surface is arranged at one end far away from the limiting buckle, and the unlocking post moves downwards along the unlocking inclined surface from a high position to a low position so as to drive the locking plate to retreat to enable the limiting buckle to be separated from the handle.
The present utility model having the above-described features: the unlocking post is arranged on the lock sleeve, the unlocking inclined plane corresponding to the unlocking post is arranged on the locking plate, under the locking state, the unlocking post is arranged at the high position of the unlocking inclined plane, when the lock is unlocked, the lock sleeve moves downwards to drive the unlocking post to move from the high position to the low position along the unlocking inclined plane, so that the locking plate moves backwards, and then the limiting buckle is separated from the handle, the handle is ejected out to complete unlocking, the structure is simple, an additional unlocking button is not needed, the cabinet can be opened, the use is convenient, and the appearance is fashionable.
The utility model is further provided with the following steps: the lock cylinder can rotate in the lock sleeve and can drive the lock sleeve to move up and down, one end of the lock cylinder corresponding to the locking plate is provided with a locking part, the locking plate is provided with a groove through which the locking part can pass, when the lock body is in a locking state, the locking part is propped against the locking plate, and when the lock body is in an unlocking state, the locking part passes through the groove.
The present utility model having the above-described features: when the lock body is in a locking state, the locking part on the lock core is propped against the locking plate, so that the lock core cannot drive the lock sleeve to move normally downwards, after the lock is unlocked by the key in a rotating way, the locking part on the lock core rotates to the upper part of the groove along with the lock core, and after the lock core is pressed at the moment, the locking part passes through the groove, so that the lock core can drive the lock sleeve to move downwards, and the locking plate is pushed to move backwards to unlock.
The utility model is further provided with the following steps: the lock body is still including the cover establishing the outer lock shell of lock cover, be equipped with on the lock cover and press the briquetting, press the terminal surface to be connected with reset spring under the briquetting, be equipped with in the lock shell and supply to press the briquetting and do the pressure chamber of axial reciprocates, reset spring is connected with the bottom of pressing the chamber, one side of lock shell orientation handle is equipped with the opening that supplies the locking board to shift out.
The present utility model having the above-described features: the lock shell is arranged outside the lock sleeve, so that the independence of the lock body is realized while the integral tightness of the lock body is improved, the lock body can be assembled independently of the base, and the lock body can be directly arranged in the base after being assembled, so that the assembly convenience of the lock body is improved; the reset function of the lock sleeve and the lock core is realized by arranging the pressing block and the reset spring structure.
The utility model is further provided with the following steps: the lock shell is connected with the base through a screw, a mounting hole for mounting the screw is formed in the base, an O-shaped ring is sleeved on the screw, and the O-shaped ring abuts against the mounting hole.
The present utility model having the above-described features: the lock shell is connected with the base through the screw, the connecting structure is simple, the assembly is convenient, the O-shaped ring is sleeved on the screw, and the dustproof effect is achieved.
The utility model is further provided with the following steps: the periphery of the pressing block is provided with a limit groove, a screw is arranged in the limit groove in a penetrating mode, and the screw is in threaded connection with the lock shell.
The present utility model having the above-described features: the length of the limiting groove arranged on the pressing block is the maximum formation of the up-and-down movement of the lock sleeve, and the screw plays a role in limiting the lock sleeve to be separated from the lock shell.
The utility model is further provided with the following steps: the one end that the limit buckle was kept away from to the locking plate is equipped with the locking spring, locking spring one end is connected with the locking plate, and the other end offsets with the lock shell.
The present utility model having the above-described features: through setting up the locking spring, can return after the locking plate moves backward, when needs lock to cabinet door lock simultaneously, need not rethread key rotation to press down, only need push back the handle normal position, when the handle offsets with spacing buckle, the locking plate also will move backward through the locking spring, makes handle and spacing buckle lock realize locking, makes locking step simpler.
The utility model is further provided with the following steps: the handle shaft is provided with a hinge shaft which is connected with the handle in a penetrating way, the hinge shaft is sleeved with a torsion spring, the handle shaft is provided with a mounting cavity for mounting the torsion spring, one pin of the torsion spring is propped against the bottom of the mounting cavity, and the other pin of the torsion spring is propped against the inner wall of the handle.
The present utility model having the above-described features: the torsional spring is arranged on the hinge shaft, so that the handle can spring up after being separated from the limiting buckle.
The utility model is described in further detail below with reference to the drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present utility model.
Fig. 2 is an exploded view of an embodiment of the present utility model.
Fig. 3 is a schematic view showing the structure of the handle, the handle shaft and the driving member according to the embodiment of the present utility model.
Fig. 4 is a schematic view of the structure of the lock body according to the embodiment of the utility model.
Fig. 5 is a schematic structural view of a lock case according to an embodiment of the present utility model.
Fig. 6 is a schematic structural diagram of a base according to an embodiment of the present utility model.
Description of the embodiments
The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.
The cabinet door lock as shown in fig. 1-6 comprises a base 1, a handle shaft 2 arranged on the base 1, a handle 3 connected with the handle shaft 2, a driving piece 4 and a lock body 5 arranged on the base 1, wherein an annular groove 13 is arranged at the bottom of the base 1, and a first dust ring 9 is arranged in the annular groove 13.
The lock body 5 comprises a lock sleeve 51, a lock cylinder 52 and a lock shell 53, the lock shell 53 is sleeved outside the lock cylinder 52, the lock cylinder 52 can rotate in the lock sleeve 51 and can drive the lock sleeve 51 to move up and down axially, a lock stop plate 54 is arranged in the lock shell 53, the lock stop plate 54 is arranged at one end of the lock sleeve 51 corresponding to the base 1, one end of the lock stop plate 54 corresponding to the handle 3 is provided with a limit buckle 541 for limiting the handle 3 to be separated from the base 1, one end of the lock stop plate 54 far away from the limit buckle 541 is provided with a lock stop spring 58, one end of the lock stop spring 58 is connected with the lock stop plate 54, the other end is propped against the lock shell 53, the lock body 5 is internally provided with a pressing unlocking mechanism for pressing the lock cylinder 52 and then separating from the handle 3, the pressing unlocking mechanism comprises an unlocking post 511 arranged at one end of the lock sleeve 51 corresponding to the lock stop plate 54 and an unlocking inclined surface 542 arranged at one end of the lock stop plate 54 corresponding to the unlocking post 511, the unlocking inclined surface 542 is arranged at one end far away from the limit buckle 541, when the unlocking column 511 moves downwards, the unlocking slope 542 moves downwards to drive the locking plate 54 to move backwards so as to enable the limit buckle 541 to be separated from the handle 3, one end of the lock cylinder 52 corresponding to the locking plate 54 is provided with a locking part 521, the locking plate 54 is provided with a groove 543 through which the locking part 521 can pass, when the lock body 5 is in a locking state, the locking part 521 is propped against the locking plate 54, when the lock body 5 is in an unlocking state, the locking part 521 passes through the groove 543, the lock sleeve 51 is provided with a pressing block 512, the lower end surface of the pressing block 512 is connected with a reset spring 55, the lock shell 53 is internally provided with a pressing cavity 531 for the pressing block 512 to move upwards and downwards in an axial direction, the reset spring 55 is connected with the bottom of the pressing cavity 531, the periphery of the pressing block 512 is provided with a limit groove 513, the limit groove 513 is internally provided with a screw 56 in a penetrating way, the screw 56 is in threaded connection with the lock shell 53, one side of the lock shell 53 facing the handle 3 is provided with an opening 532 through which the locking plate 54 moves out, the lock shell 53 is connected with the base 1 through a screw 56, the base 1 is provided with a mounting hole 11 for mounting the screw 56, the screw 56 is sleeved with an O-shaped ring 57, and the O-shaped ring 57 abuts against the mounting hole 11.
The handle 3 drives the driving piece 4 to move through the handle shaft 2 to lock or unlock, the driving piece 4 is installed in the base, an adjusting groove 41 for accommodating the end part of the handle shaft 2 is formed in the driving piece, a rack 42 is arranged on the groove wall of at least one side of the adjusting groove 41, one end of the handle shaft 2 is provided with a gear 21 meshed with the rack 42, the other end of the handle shaft is hinged with the handle 3, the handle shaft 2 is connected with the handle 3 through a hinge shaft 6, a torsion spring 7 is sleeved on the hinge shaft 6, an installation cavity 21 for installing the torsion spring 7 is formed in the handle shaft 2, one pin of the torsion spring 7 abuts against the bottom of the installation cavity 21, the other pin abuts against the inner wall of the handle 3, two second dust rings 8 which are distributed at intervals are sleeved on the handle shaft 2, a handle shaft installation cavity 12 for installing the handle shaft 2 is formed in the base 1, and the periphery of the second dust rings 8 abut against the handle shaft installation cavity 12.
When the cabinet door lock is installed on the cabinet door, the first dust ring abuts against the end face of the cabinet door, so that the dustproof effect is improved; the driving piece is connected with the connecting rod in the cabinet door, when the cabinet door lock is required to be unlocked, the lock core is rotated through the key, the locking part on the lock core is rotated by 90 degrees, the lock sleeve and the lock core are pressed down to drive the unlocking column to move from a high position to a low position along the unlocking inclined plane, the locking plate moves backwards (moves towards one end far away from the handle), the limiting buckle is separated from the handle, the handle is ejected to complete unlocking, and the handle after unlocking can be rotated to adapt to different stations of operators.
Claims (10)
1. The utility model provides a cabinet door lock, includes the base, installs handle axle on the base, the handle of being connected with the handle axle, driving piece and installs the lock body on the base, the handle passes through handle axle drive driving piece motion and realizes locking or unblock, the lock body includes lock sleeve, lock core and locking plate, the lock core sets up in the lock sleeve, the locking plate sets up the one end at the corresponding base of lock sleeve, the one end that locking plate corresponds the handle is equipped with the spacing buckle that restriction handle breaks away from the base, be equipped with the pressure release mechanism that the spacing buckle will break away from the handle after pressing the lock core in the lock body, its characterized in that: the driving piece is internally provided with an adjusting groove for accommodating the end part of the handle shaft, a rack is arranged on the groove wall on at least one side of the adjusting groove, one end of the handle shaft is provided with a gear meshed with the rack, and the other end of the handle shaft is hinged with the handle.
2. A cabinet door lock according to claim 1, wherein: the bottom of base is equipped with the annular groove, install first dust ring in the annular groove.
3. A cabinet door lock according to claim 1, wherein: the handle shaft is sleeved with two second dustproof rings which are distributed at intervals, a handle shaft installation cavity for installing the handle shaft is formed in the base, and the periphery of the second dustproof rings is propped against the handle shaft installation cavity.
4. A cabinet door lock according to claim 1, wherein: the pressing unlocking mechanism comprises an unlocking post arranged at one end of the lock sleeve corresponding to the locking plate and an unlocking inclined surface arranged on the locking plate corresponding to the unlocking post, wherein the unlocking inclined surface is arranged at one end far away from the limiting buckle, and the unlocking post moves downwards along the unlocking inclined surface from a high position to a low position so as to drive the locking plate to retreat to enable the limiting buckle to be separated from the handle.
5. A cabinet door lock according to claim 1 or 3, characterized in that: the lock cylinder can rotate in the lock sleeve and can drive the lock sleeve to move up and down, one end of the lock cylinder corresponding to the locking plate is provided with a locking part, the locking plate is provided with a groove through which the locking part can pass, when the lock body is in a locking state, the locking part is propped against the locking plate, and when the lock body is in an unlocking state, the locking part passes through the groove.
6. A cabinet door lock according to claim 1 or 3, characterized in that: the lock body is still including the cover establishing the outer lock shell of lock cover, be equipped with on the lock cover and press the briquetting, press the terminal surface to be connected with reset spring under the briquetting, be equipped with in the lock shell and supply to press the briquetting and do the pressure chamber of axial reciprocates, reset spring is connected with the bottom of pressing the chamber, one side of lock shell orientation handle is equipped with the opening that supplies the locking board to shift out.
7. The cabinet door lock according to claim 6, wherein: the lock shell is connected with the base through a screw, a mounting hole for mounting the screw is formed in the base, an O-shaped ring is sleeved on the screw, and the O-shaped ring abuts against the mounting hole.
8. The cabinet door lock according to claim 6, wherein: the periphery of the pressing block is provided with a limit groove, a screw is arranged in the limit groove in a penetrating mode, and the screw is in threaded connection with the lock shell.
9. The cabinet door lock of claim 7, wherein: the one end that the limit buckle was kept away from to the locking plate is equipped with the locking spring, locking spring one end is connected with the locking plate, and the other end offsets with the lock shell.
10. A cabinet door lock according to claim 1, wherein: the handle shaft is provided with a hinge shaft which is connected with the handle in a penetrating way, the hinge shaft is sleeved with a torsion spring, the handle shaft is provided with a mounting cavity for mounting the torsion spring, one pin of the torsion spring is propped against the bottom of the mounting cavity, and the other pin of the torsion spring is propped against the inner wall of the handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322379668.9U CN221002338U (en) | 2023-09-01 | 2023-09-01 | Cabinet door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322379668.9U CN221002338U (en) | 2023-09-01 | 2023-09-01 | Cabinet door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221002338U true CN221002338U (en) | 2024-05-24 |
Family
ID=91116980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322379668.9U Active CN221002338U (en) | 2023-09-01 | 2023-09-01 | Cabinet door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221002338U (en) |
-
2023
- 2023-09-01 CN CN202322379668.9U patent/CN221002338U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1356176B1 (en) | High strength lever handle lock mechanism | |
| US5335948A (en) | Cylindrical lockset | |
| US9784017B2 (en) | Lock device with a electric locking function | |
| US5655393A (en) | Door lock set with simultaneously retractable deadbolt and latch | |
| CA2791700C (en) | Mortise lock with dual reverse/lockout mechanism | |
| EP0136891B1 (en) | Lockset assembly | |
| JPH04297681A (en) | Cylindrical lock assembly | |
| CN221002338U (en) | Cabinet door lock | |
| CN112282512B (en) | Novel clutch structure double-control lock cylinder | |
| US6361090B1 (en) | Lock apparatus | |
| CN213980304U (en) | Double-control lock cylinder with novel clutch structure | |
| CN211500166U (en) | Compression type cam lock with padlock function | |
| CN219691283U (en) | Novel rotary lock | |
| CN211173464U (en) | Mortise lock | |
| CN212201614U (en) | Lock body device and door lock | |
| CN212002734U (en) | Handle lock convenient for handle to interchange directions | |
| CN110453989B (en) | Mortise lock | |
| CN221002320U (en) | Integrated extremely simple door lock | |
| CN214740575U (en) | Novel electric mortise lock | |
| CN219910386U (en) | Novel magnetic lock body | |
| CN111794598A (en) | Spring bolt device and lock capable of automatically popping out | |
| CN115263081B (en) | Lock unlocking mechanism | |
| CN221422939U (en) | Spherical front handle assembly | |
| CN212927408U (en) | Combined lock | |
| CN221856462U (en) | Lockset with automatic unlocking function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |