CN220117912U - Double-button lock with automatic locking and manual locking functions - Google Patents
Double-button lock with automatic locking and manual locking functions Download PDFInfo
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- CN220117912U CN220117912U CN202321512596.4U CN202321512596U CN220117912U CN 220117912 U CN220117912 U CN 220117912U CN 202321512596 U CN202321512596 U CN 202321512596U CN 220117912 U CN220117912 U CN 220117912U
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Abstract
The utility model relates to the technical field of drawer self-locking, and discloses a double-button lock with automatic locking and manual locking, which comprises a button cover, and also comprises a lock core mechanism, wherein the lock core mechanism is positioned in the button cover; the button mechanism is positioned above the lock core mechanism and hinged with the lock core mechanism, and the button mechanism is pressed downwards so as to trigger the lock core mechanism to operate upwards. The utility model mainly realizes the opening and closing of the button lock through the connecting rod mechanism formed by the shaft, the rod and the sleeve, designs a brand-new double-button lock with automatic and manual locking functions, locks the button and the lock cylinder through the connecting rod mechanism, can avoid repeated friction between the lock tongue and other mechanisms in the lock cylinder, ensures that the lock tongue is smoothly pressed and opened, has higher reliability and service life, avoids repeated friction of the inner structure of the lock during the opening and closing, ensures that the press is smooth, has prolonged service life, simultaneously has the functions of automatic locking and manual locking, and is safer and more reliable.
Description
Technical Field
The utility model relates to the technical field of drawer self-locking, in particular to a double-button lock with automatic locking and manual locking.
Background
The double-button lock is suitable for mobile equipment such as upper equipment of airplanes, high-speed rails and the like, and the cabinet doors, drawers, boxes and the like of the equipment are required to be subjected to error-proof measures, so that the equipment is prevented from moving in the moving process, most of locks on the market are single-lock-tongue mechanisms and are not suitable for being used on the mobile equipment, most of existing double-lock-tongue locks are unlocked in a sliding manner, and after the locks are opened and closed for multiple times, the conditions of blocking and laborious opening and closing are easy to occur due to repeated friction in the locks, so that the existing problems are overcome by designing the double-button lock.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides the double-button lock with automatic locking and manual locking, and the double-button lock has the advantages of preventing clamping and saving labor in opening and closing.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a double-button lock with automatic locking and manual locking, which comprises a button cover and also comprises,
the lock core mechanism is positioned in the button cover;
the button mechanism is positioned above the lock core mechanism and hinged with the lock core mechanism, and the lock core mechanism is triggered to operate upwards by pressing downwards;
the lock core mechanism comprises an automatic locking assembly and a manual locking assembly which are distributed in sequence from left to right;
the automatic locking assembly comprises a lock cylinder box positioned inside a button cover, a rotating block is rotatably installed inside the button cover by taking a clamping ring as a rotating point, a clamping head is movably installed at one end of the rotating block, which is away from the clamping ring, a pull head positioned between the rotating block and the clamping ring is movably installed on the rotating block, a rebound mechanism is movably installed inside the lock cylinder box, and a left lock head, a fixing pin and a nylon pad, which downwards penetrate through the lock cylinder box, are fixedly installed at the bottom end of the rebound mechanism.
When the staff needs to unlock the cabinet, push button mechanism downwards for button mechanism uses the fixed axle to overturn as the rotation point, thereby upwards drive the pull head motion, rotatory piece rotates as the rotation point with the snap ring under the circumstances that the pull head upwards drives this moment, and then drive the dop upward movement through rotatory piece, because during the dop upward movement, will drive left tapered end and center pin together upward movement, and then extrude the spring, make it be in elasticity compression state, left tapered end is retracted this moment, unlock the drawer, after the staff loosens button mechanism, because rebound mechanism's effect this moment, will make left tapered end reset, and then realize automatic locking.
As a preferable technical scheme of the utility model, the manual locking component comprises a limiting component and a right lock head I movably arranged in the lock cylinder box, a right lock head II extending downwards is fixedly arranged at the bottom end of the right lock head I,
the manual button mechanism that corresponds with it that rotates of staff to make right tapered end first drive right tapered end second and move together, through the cooperation between the spacing subassembly, thereby carry out spacingly to right tapered end first, when right tapered end second is retracted to lock core box inside, be in the state of unblanking, the same reason when right tapered end first moves down, will make right tapered end second reset, thereby realize manual lock and die.
As a preferable technical scheme of the utility model, the button mechanism comprises a left button, a right button, a button rack, a fixed shaft, a short shaft and a button sleeve, which are sequentially distributed from top to bottom;
the left button and the right button are connected with the top of the pull head through the fixed shaft, the short shaft, the button sleeve and the button cover, so that the pull head is pressed;
through the articulated design, when the staff presses left button or right button downwards, will reverse drive pull head or right tapered end one upward movement to the unblock brings the facility.
As a preferable technical scheme of the utility model, the limiting component comprises an annular block positioned on the outer surface of the first right lock head, and an inner groove matched with the annular block is arranged in the lock cylinder box;
the inner groove is arranged in the lock cylinder box and used for fixing the right lock head II in the open state, pressing the right button to be in the open state and pulling back the right button to be locked.
As a preferable technical scheme of the utility model, the rebound mechanism comprises a central shaft movably arranged in the lock cylinder box, the bottom end of the central shaft downwards penetrates through the clamping head and is fixedly provided with a left lock head penetrating through the lock cylinder box, and the outer surface of the central shaft is elastically sleeved with a spring positioned between the lock cylinder box and the clamping head;
when the clamping head moves upwards, the left lock head and the central shaft are driven to move upwards together, so that the spring is extruded, the spring is in an elastic compression state, and at the moment, the left lock head is retracted, and the drawer is unlocked.
As a preferable technical scheme of the utility model, the movable space with the same distance is reserved on the movable positions of the clamping head and the pull head and the rotating block; due to the design of the same interval, the clamping head and the pull head can smoothly perform lifting movement when the rotating block rotates.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model mainly realizes the opening and closing of the button lock through the connecting rod mechanism formed by the shaft, the rod and the sleeve, designs a brand-new double-button lock with automatic and manual locking functions, locks the button and the lock cylinder through the connecting rod mechanism, can avoid repeated friction between the lock tongue and other mechanisms in the lock cylinder, ensures that the lock tongue is smoothly pressed and opened, has higher reliability and service life, avoids repeated friction of the inner structure of the lock during the opening and closing, ensures that the press is smooth, has prolonged service life, simultaneously has the functions of automatic locking and manual locking, and is safer and more reliable.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic perspective view of the present utility model;
FIG. 3 is a schematic view of a spring structure according to the present utility model;
FIG. 4 is a schematic view of the structure of the annular block of the present utility model;
FIG. 5 is a schematic cross-sectional view of the front face of the present utility model;
fig. 6 is a schematic view of an exploded construction of the present utility model.
In the figure: 1. a left button; 2. a right button; 3. a button frame; 4. a fixed shaft; 5. a short shaft; 6. a button sleeve; 7. a button cover; 8. a key cylinder box; 9. a right lock head I; 10. a nylon pad; 11. a chuck; 12. a left lock; 13. a fixing pin; 14. a central shaft; 15. a rotating block; 16. an inner tank; 17. an annular block; 18. a right lock head II; 19. a clasp; 20. a pull head; 21. and (3) a spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 6, the present utility model provides a double button lock with automatic locking and manual locking, comprising a button cover 7, further comprising,
a lock cylinder mechanism located inside the button cover 7;
the button mechanism is positioned above the lock core mechanism and hinged with the lock core mechanism, and the lock core mechanism is triggered to operate upwards by pressing downwards;
the lock core mechanism comprises an automatic locking assembly and a manual locking assembly which are distributed in sequence from left to right;
the automatic locking assembly comprises a lock cylinder box 8 positioned inside a button cover 7, a rotary block 15 is rotatably mounted inside the button cover 7 by taking a clamping ring 19 as a rotary point, a clamping head 11 is movably mounted at one end of the rotary block 15, which is away from the clamping ring 19, a pull head 20 positioned between the rotary block 15 and the clamping ring 19 is movably mounted on the rotary block 15, a rebound mechanism is movably mounted inside the lock cylinder box 8, and a left lock head 12, a fixing pin 13 and a nylon pad 10, which downwards penetrate through the lock cylinder box 8, are fixedly mounted at the bottom end of the rebound mechanism.
When the staff needs to unlock the cabinet, the button mechanism is pressed downwards, the button mechanism turns over by taking the fixed shaft 4 as a rotation point, so that the pull head 20 is driven upwards to move, the rotary block 15 rotates by taking the clamping ring 19 as a rotation point under the condition that the pull head 20 is driven upwards, the clamping head 11 is driven to move upwards through the rotary block 15, the left lock head 12 and the central shaft 14 are driven to move upwards together due to the fact that the clamping head 11 moves upwards, the spring 21 is extruded, the spring 21 is in an elastic compression state, the left lock head 12 is retracted at the moment, the drawer is unlocked, and after the button mechanism is released by the staff, the left lock head 12 is reset due to the action of the rebound mechanism, so that automatic locking is achieved.
Wherein the manual locking component comprises a limiting component and a right lock head I9 movably arranged in the lock cylinder box 8, a right lock head II 18 which extends downwards is fixedly arranged at the bottom end of the right lock head I9,
the staff manually rotates the button mechanism corresponding to the right lock head I9, so that the right lock head I9 drives the right lock head II 18 to move together, the right lock head I9 is limited through the cooperation between the limiting components, when the right lock head II 18 is retracted into the lock cylinder box 8, the lock is in an unlocking state, and similarly, when the right lock head I9 moves downwards, the right lock head II 18 is reset, so that manual locking is realized.
The button mechanism comprises a left button 1, a right button 2, a button frame 3, a fixed shaft 4, a short shaft 5 and a button sleeve 6 which are sequentially distributed from top to bottom;
the left button 1 and the right button 2 are connected with the top of the pull head 20 through the fixed shaft 4, the short shaft 5, the button sleeve 6 and the button cover 7 so as to press the pull head 20;
through the articulated design, when a worker presses down the left button 1 or the right button 2, the pull head 20 or the right lock head 9 is reversely driven to move upwards, so that convenience is brought to unlocking.
The limiting assembly comprises an annular block 17 positioned on the outer surface of the first right lock head 9, and an inner groove 16 matched with the annular block 17 is formed in the lock cylinder box 8;
the inner groove 16 is arranged on the lock cylinder box 8 and used for fixing the right lock head II 18 in an opened state, pressing the right button 2 to be in an opened state and pulling the right button 2 to be locked.
The rebound mechanism comprises a central shaft 14 movably arranged in the lock cylinder box 8, the bottom end of the central shaft 14 downwards penetrates through the clamping head 11 and is fixedly provided with a left lock head 12 penetrating through the lock cylinder box 8, and the outer surface of the central shaft 14 is elastically sleeved with a spring 21 positioned between the lock cylinder box 8 and the clamping head 11;
when the chuck 11 moves upwards, the left lock head 12 and the central shaft 14 are driven to move upwards together, so that the spring 21 is extruded to be in an elastic compression state, and at the moment, the left lock head 12 is retracted to unlock the drawer.
Wherein, the movable space with the same distance is reserved on the movable positions of the clamping head 11 and the pull head 20 and the rotary block 15; due to the design of the same interval, the rotary block 15 can smoothly lift and lower the clamping head 11 and the pull head 20 when rotating.
The working principle and the using flow of the utility model are as follows:
when a worker needs to unlock the cabinet, the button mechanism is pressed downwards, so that the button mechanism turns over by taking the fixed shaft 4 as a rotation point, the pull head 20 is driven upwards, the rotary block 15 rotates by taking the clamping ring 19 as a rotation point under the condition that the pull head 20 is driven upwards, the clamping head 11 is driven to move upwards by the rotary block 15, and the left lock head 12 and the central shaft 14 are driven to move upwards together when the clamping head 11 moves upwards, and the spring 21 is extruded to be in an elastic compression state, so that the left lock head 12 is retracted, and the drawer is unlocked;
the staff manually rotates the button mechanism corresponding to the right lock head I9, so that the right lock head I9 drives the right lock head II 18 to move together, the right lock head I9 is limited through the cooperation between the limiting components, when the right lock head II 18 is retracted into the lock cylinder box 8, the lock is in an unlocking state, and similarly, when the right lock head I9 moves downwards, the right lock head II 18 is reset, so that manual locking is realized.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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.
Claims (5)
1. A double-button lock with automatic locking and manual locking, which comprises a button cover (7) and is characterized by also comprising,
the lock core mechanism is positioned in the button cover (7);
the button mechanism is positioned above the lock core mechanism and hinged with the lock core mechanism, and the lock core mechanism is triggered to operate upwards by pressing downwards;
the lock core mechanism comprises an automatic locking assembly and a manual locking assembly which are distributed in sequence from left to right;
the automatic locking assembly comprises a lock cylinder box (8) positioned in a button cover (7), a rotating block (15) is rotatably mounted in the button cover (7) by taking a clamping ring (19) as a rotating point, a clamping head (11) is movably mounted at one end of the rotating block (15) deviating from the clamping ring (19), a pull head (20) positioned between the rotating block (15) and the clamping ring (19) is movably mounted on the rotating block (15), a rebound mechanism is movably mounted in the lock cylinder box (8), and a left lock head (12) penetrating through the lock cylinder box (8) downwards, a fixing pin (13) and a nylon pad (10) are fixedly mounted at the bottom end of the rebound mechanism;
the button mechanism comprises a left button (1), a right button (2), a button frame (3), a fixed shaft (4), a short shaft (5) and a button sleeve (6), which are sequentially distributed from top to bottom;
the left button (1) and the right button (2) are connected with the top of the pull head (20) through the fixed shaft (4), the short shaft (5), the button sleeve (6) and the button cover (7), so that the pull head is pressed.
2. A double button lock with automatic locking and manual locking according to claim 1, characterized in that: the manual locking assembly comprises a limiting assembly and a first right lock head (9) movably mounted in the lock cylinder box (8), and a second right lock head (18) extending downwards is fixedly mounted at the bottom end of the first right lock head (9).
3. A double button lock with automatic locking and manual locking according to claim 2, characterized in that: the limiting component comprises an annular block (17) positioned on the outer surface of the right lock head I (9), and an inner groove (16) matched with the annular block (17) is formed in the lock cylinder box (8).
4. A double button lock with automatic locking and manual locking according to claim 1, characterized in that: the rebound mechanism comprises a central shaft (14) movably mounted in the lock cylinder box (8), the bottom end of the central shaft (14) downwards penetrates through the clamping head (11) and is fixedly provided with a left lock head (12) penetrating through the lock cylinder box (8), and the outer surface of the central shaft (14) is elastically sleeved with a spring (21) located between the lock cylinder box (8) and the clamping head (11).
5. A double button lock with automatic locking and manual locking according to claim 1, characterized in that: the movable space with the same distance is reserved between the clamping head (11) and the pull head (20) and the movable position of the rotating block (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321512596.4U CN220117912U (en) | 2023-06-14 | 2023-06-14 | Double-button lock with automatic locking and manual locking functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321512596.4U CN220117912U (en) | 2023-06-14 | 2023-06-14 | Double-button lock with automatic locking and manual locking functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220117912U true CN220117912U (en) | 2023-12-01 |
Family
ID=88914984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321512596.4U Active CN220117912U (en) | 2023-06-14 | 2023-06-14 | Double-button lock with automatic locking and manual locking functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220117912U (en) |
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2023
- 2023-06-14 CN CN202321512596.4U patent/CN220117912U/en active Active
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