Business library
By using a combination of sensors and horns in the service database to detect the bolt insertion status and issue an alarm, the problem of users being unable to determine whether the bolt is fully inserted is solved, improving the security and convenience of the service database.
Patent Information
- Application Number
- CN202423320145.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Users cannot determine whether the bolt is fully inserted into the door frame of the business vault, resulting in the vault door not being fully locked, which affects cash security.
Design a service library that uses a combination of sensors and horns. The sensors detect whether the bolts are fully inserted into the lock. If they are not fully inserted, the horn sounds an alarm to remind the user. At the same time, multiple bolts are driven synchronously through a connecting rod to improve the convenience of locking.
It improves the security of cash stored in business inventory, the lifespan and connection stability of sensors, and the ease of user operation.
Smart Images

Figure CN223824841U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the technical field of safe design and security protection, and in particular to a business library. BACKGROUND
[0002] The business library is a cash library set by a professional bank and a commercial bank for daily cash collection and payment, and is used for storing daily turnover money.
[0003] In the related art, for example, a business library door lock device is disclosed in Chinese Patent Publication No. CN217538249U, which includes a lock control mechanism arranged on a library door, a door lock device, an emergency lock device, and a corresponding door bolt linkage device. The lock control mechanism includes a linkage device, and the linkage device includes a multi-link mechanism corresponding to the door lock device and a plurality of emergency lock devices. The multi-link mechanism is also connected to the door bolt linkage device. The implementation principle of the above business library door lock device is as follows: after the user controls the door bolt to be inserted into the door frame of the business library to lock the business library door, the user operates the lock control mechanism to lock the door bolt linkage device, so as to achieve the purpose of locking the business library door.
[0004] According to the related art, the inventors believe that when using the above business library, the user cannot determine whether the door bolt is completely inserted into the door frame of the business library. There is a possibility that the user has locked the door bolt linkage device when the door bolt is not completely inserted into the door frame of the business library, thereby causing the business library door to be not completely locked, affecting the safety of storing cash in the business library, and there is still room for improvement. CONTENT OF THE UTILITY MODEL
[0005] In order to improve the problem that the user cannot determine whether the door bolt is completely inserted into the door frame of the business library, the application provides a business library.
[0006] The business library provided by the application adopts the following technical scheme:
[0007] A vault includes a vault body and a vault door. The vault body has a cavity for storing cash. The vault door is hinged to the vault body to seal the cavity. The vault door is equipped with a door locking device, which includes a drive assembly and several bolts. The bolts are located on the side of the vault door away from the hinge. The vault body has several keyholes for the bolts to be inserted to lock the vault door. The drive assembly is located on the vault door and fixedly connected to the bolts to drive the bolts to insert into or remove from the keyholes. The door locking device also includes a main lock for limiting the drive assembly, a sensor, and a horn. The main lock is fixedly connected to the vault door, and the sensor is fixedly connected to the bolts. The sensor and the horn are communicatively connected. When the bolts are not fully inserted into the keyholes, the bolt of the main lock abuts against the sensor.
[0008] By adopting the above technical solution, when the bolt is not fully inserted into the lock hole, the bolt of the main lock abuts against the sensor. After receiving the signal of the bolt abutting against the main lock, the sensor transmits this signal to the horn, which then sounds an alarm to remind the user that the bolt is not fully locked, thereby improving the security of cash stored in the business.
[0009] Optionally, the drive assembly includes a connecting rod arranged along the height direction of the vault door, the connecting rod being located on the side of the vault door away from the hinge, and all the door bolts being fixedly connected to the connecting rod on the side away from the main door lock.
[0010] By adopting the above technical solution, all the bolts are connected by connecting rods, so that all the bolts can move synchronously without unlocking each bolt individually, which improves the convenience for users to lock or unlock the warehouse door by moving all the bolts.
[0011] Optionally, a mounting plate is fixedly connected to the connecting rod. The sensor includes a signal processor, a sensing column, a pressure-sensitive element, and a spring. The signal processor is fixedly connected to the mounting plate. The pressure-sensitive element is fixedly connected to the signal processor and communicates with it. One end of the spring is located on the pressure-sensitive element, and the other end of the spring is located on the sensing column. The end of the sensing column away from the spring faces the bolt of the main door lock.
[0012] By adopting the above technical solution, when the main door lock's bolt abuts against the sensing post and applies pressure towards the spring, the sensing post moves closer to the spring due to the spring's strong elastic deformation capability. The spring buffers the pressure applied by the sensing post to the pressure-sensitive element, thereby reducing the damage to the pressure-sensitive element caused by the main door lock's bolt and improving the sensor's service life.
[0013] Optionally, the sensor further comprises a mounting cylinder fixedly connected to the signal processor, the pressure sensitive element, the spring and the sensing column are embedded in the mounting cylinder, and an end of the sensing column away from the spring extends out of the mounting cylinder.
[0014] By adopting the above technical solution, the pressure sensitive element, the spring and the sensing column are embedded in the mounting cylinder, the outer circumferential side wall of the sensing column abuts against the inner wall of the mounting cylinder, the mounting cylinder provides support force for the sensing column, and the stability of the connection between the sensing column and the spring is improved; on the other hand, the sensing column slides in the mounting cylinder along the axial direction of the mounting cylinder, and sliding of the sensing column in a direction other than the axial direction of the mounting cylinder is avoided, and the stability of the sensing column moving close to or away from the pressure sensitive element is improved.
[0015] Optionally, a folding edge is arranged on the side of the mounting plate away from the door bolt, a through hole is arranged on the folding edge, and the sensing column is arranged in the through hole; when an end of the sensing column away from the spring moves to the through hole due to extrusion of the bolt of the main door lock, the bolt of the main door lock abuts against the folding edge.
[0016] By adopting the above technical solution, when the bolt of the main door lock extrudes the sensing column greatly, the end of the sensing column close to the bolt of the main door lock moves to the through hole, and the bolt of the main door lock abuts against the folding edge; at this time, the bolt of the main door lock cannot continue to push the sensing column, damage to the pressure sensitive element caused by excessive pressure is avoided, and the service life of the sensor is improved.
[0017] Optionally, the driving assembly comprises a gear, a connecting plate and a rotating column, the rotating column is rotatably connected to the cabinet door, the gear is fixedly connected to one end of the rotating column, the connecting plate is fixedly connected to the connecting rod, the connecting plate is provided with a first long waist hole, the first long waist hole is arranged along the width direction of the cabinet door, the inner wall of one side of the first long waist hole is fixedly connected with a rack, and the gear is arranged in the first long waist hole and engaged with the rack.
[0018] By adopting the above technical solution, the gear is fixedly connected to the rotating column, so that the gear rotates with the rotating column; since the gear does not relatively displace the cabinet door, and the gear is engaged with the rack, the rack is driven to displace when the gear rotates, the rack is fixedly connected to the inner wall of the first long waist hole, the connecting plate is fixedly connected to the connecting rod, and the rack drives the connecting rod to synchronously move, so as to realize that the rotating gear drives the door bolt to insert into or move out of the lock hole, and the convenience of the user driving the door bolt to move is improved.
[0019] Optionally, clearance holes are provided at both end walls of the first elongated waist hole, and the clearance holes are connected to the first elongated waist hole.
[0020] By adopting the above technical solution, when the rack drives the connecting plate to move so that the gear is located at one end of the first long slot, the side of the gear near the end of the first long slot is embedded in the clearance hole, so that when the ends of the gear and the rack mesh, there is no interference between the gear and the connecting plate, thus improving the smoothness of the gear driving the rack to move.
[0021] Optionally, the connecting plate is also provided with a number of second elongated holes. The second elongated holes are arranged along the width direction of the storage door. Guide posts are fixedly connected to the storage door. The number of guide posts is the same as the number of second elongated holes. The guide posts are inserted one by one and slide in the second elongated holes.
[0022] By adopting the above technical solution, the guide post is inserted into the second long waist hole, so that the connecting plate is restricted by the guide post and the second long waist hole and moves along the length direction of the second long waist hole, avoiding displacement of the connecting plate in other directions and improving the stability of the moving direction of the connecting plate.
[0023] Optionally, each of the guide posts is fixedly connected with an abutment block, which abuts against the side of the connecting plate away from the door.
[0024] By adopting the above technical solution, the abutting block abuts against the side of the connecting plate away from the door. When the connecting plate tends to detach from the end of the guide post away from the door, the connecting plate is restricted by the abutting block and does not detach, thus improving the stability of the guide post passing through the second long waist hole.
[0025] Optionally, a turntable is fixedly connected to the end of the rotating column away from the gear.
[0026] By adopting the above technical solution, compared with the user driving the gear to rotate by rotating the rotating column, the turntable setting increases the rotation radius required for the user to rotate the rotating column, thereby reducing the force required for the user to drive the gear to rotate by rotating the rotating column and improving the convenience of the user to rotate the gear.
[0027] In summary, this application includes at least one of the following beneficial technical effects:
[0028] 1. When the bolt is not fully inserted into the lock cylinder, the sensor receives a signal that it is in contact with the bolt of the main lock, and the horn sounds an alarm, thereby reminding the user and improving the security of cash stored in the business.
[0029] 2. When the bolt of the main door lock applies pressure toward the spring to the sensing post, the spring buffers the pressure applied by the sensing post to the pressure-sensitive element, thus improving the service life of the sensor;
[0030] 3. By embedding the pressure sensitive element, the spring and the sensing column in the mounting cylinder, the mounting cylinder provides support force for the sensing column and the spring, improving the stability of the connection among the three. BRIEF DESCRIPTION OF DRAWINGS
[0031] Figure 1 is a structural schematic diagram of a service library in an embodiment of the present application.
[0032] Figure 2 is a structural schematic diagram of a door lock device in an embodiment of the present application.
[0033] Figure 3 is an enlarged schematic diagram of part A in Figure 2
[0034] Figure 4 is an exploded view of a sensor in an embodiment of the present application.
[0035] Reference signs: 1, service library main body; 11, containing cavity; 12, lock hole; 2, library door; 21, guide column; 211, abutting block; 3, door lock device; 31, driving assembly; 311, connecting rod; 3111, mounting plate; 3112, folded edge; 3113, penetrating hole; 312, rotating column; 3121, rotating disc; 313, gear; 314, connecting plate; 3141, first long waist hole; 3142, rack; 3143, avoiding hole; 3144, second long waist hole; 32, door bolt; 33, alarm assembly; 331, sensor; 3311, signal processor; 3312, mounting cylinder; 3313, pressure sensitive element; 3314, spring; 3315, sensing column; 332, loudspeaker; 34, main door lock. DETAILED DESCRIPTION
[0036] The following will be described in detail in combination with the accompanying drawings. Figures 1-4 The present application will be further described in detail.
[0037] An embodiment of the present application discloses a service library.
[0038] Reference will be made to Figure 1 and Figure 2 The service library comprises a service library main body 1, a library door 2 and a door lock device 3. The service library main body 1 has a containing cavity 11 for users to store cash. The library door 2 is hinged to the service library main body 1 to block the containing cavity 11. The door lock device 3 is installed on the library door 2 to lock the library door 2.
[0039] Reference will be made to Figure 1 and Figure 2 The door lock device 3 comprises a driving assembly 31, door bolts 32, an alarm assembly 33 and a main door lock 34. The door bolts 32 are arranged on the side of the library door 2 away from the hinge. The service library body 1 is provided with lock holes 12, the number of which is the same as that of the door bolts 32, so that the door bolts 32 are inserted into the lock holes 12 to lock the library door 2.
[0040] With reference to Figure 2 and Figure 3 The driving assembly 31 comprises a connecting rod 311, a rotating column 312, a gear 313 and a connecting plate 314. The connecting rod 311 is arranged along the height direction of the library door 2 and is fixedly connected with all the door bolts 32, so that all the door bolts 32 move synchronously with the movement of the connecting rod 311. The rotating column 312 is arranged through the library door 2 and is rotatably connected with the library door 2. The gear 313 is fixedly connected to one end of the rotating column 312, so that the gear 313 rotates with the rotation of the rotating column 312. The connecting plate 314 is fixedly connected to the side of the connecting rod 311 away from the door bolts 32. The connecting plate 314 is provided with a first long waist hole 3141. The first long waist hole 3141 is arranged along the width direction of the library door 2, and a rack 3142 is fixedly connected to the side wall of one side of the first long waist hole 3141. The rack 3142 is engaged with the gear 313, so that the rotating gear 313 drives the rack 3142 to move, thereby driving the connecting plate 314 to move. The two end walls of the first long waist hole 3141 are both provided with an avoiding hole 3143, which is communicated with the first long waist hole 3141, so that when one end of the rack 3142 moves to be engaged with the gear 313, the gear 313 does not interfere with the end wall of the first long waist hole 3141. The connecting plate 314 is also provided with a plurality of second long waist holes 3144. In the embodiment, four second long waist holes 3144 are taken as an example, which are arranged along the width direction of the library door 2, and two of the four second long waist holes 3144 are respectively distributed on the two sides of the first long waist hole 3141. The library door 2 is fixedly connected with guide columns 21, the number of which is the same as that of the second long waist holes 3144, and the guide columns 21 are arranged through and slide in the second long waist holes 3144 one by one, so that the connecting plate 314 slides along the length direction of the second long waist hole 3144 when it is driven by the gear 313. In order to avoid the connecting plate 314 from being separated from the guide column 21, the guide column 21 is fixedly connected with an abutting block 211, which abuts against the side of the connecting plate 314 away from the library door 2. The rotating gear 313 drives the rack 3142 to move synchronously, the connecting plate 314 slides along the length direction of the second long waist hole 3144 under the limitation of the second long waist hole 3144, and the connecting plate 314 drives the connecting rod 311 to move synchronously, thereby driving the door bolts 32 to move.
[0041] With reference to Figure 2 and Figure 4The alarm assembly 33 comprises a sensor 331 and a loudspeaker 332. The sensor 331 comprises a signal processor 3311, a mounting cylinder 3312, a pressure-sensitive element 3313, a spring 3314 and a sensing column 3315. In order to facilitate the installation of the sensor 331, the connecting rod 311 is fixedly connected with a mounting plate 3111. The signal processor 3311 is fixedly connected to the mounting plate 3111. The mounting cylinder 3312 is fixedly connected to the side of the signal processor 3311 away from the door bolt 32, so as to support and guide the pressure-sensitive element 3313. The pressure-sensitive element 3313, the spring 3314 and the sensing column 3315 are sequentially embedded in the mounting cylinder 3312. The pressure-sensitive element 3313 is fixedly connected to the signal processor 3311 and is in communication connection with the signal processor 3311. One end of the spring 3314 abuts against the pressure-sensitive element 3313, and the other end of the spring 3314 abuts against the sensing column 3315. The end of the sensing column 3315 away from the spring 3314 extends out of the mounting cylinder 3312. The main door lock 34 is fixedly connected to the side of the library door 2 close to the hinge, and the locking tongue of the main door lock 34 faces the door bolt 32. The loudspeaker 332 is fixedly connected to the library door 2, and is in communication connection with the signal processor 3311. When the door bolt 32 does not completely move to the end away from the main door lock 34, the locking tongue of the main door lock 34 abuts against the end of the sensing column 3315 away from the spring 3314 and exerts pressure on the sensing column 3315. The spring 3314 is compressed by the pressure of the sensing column 3315, so as to exert pressure on the pressure-sensitive element 3313. The signal processor 3311 receives the signal of the pressure-sensitive element 3313 and sends an instruction to the loudspeaker 332, and at this time the loudspeaker 332 issues an alarm to remind the user that the transmission gear 313 locks the library door 2.
[0042] With reference to Figure 2 and Figure 4 In order to avoid that when the distance between the sensor 331 and the main door lock 34 is relatively short, the locking tongue of the main door lock 34 pushes the sensing column 3315 to move a relatively large distance and causes the pressure-sensitive element 3313 to be damaged, the end of the mounting plate 3111 close to the main door lock 34 has a folded edge 3112. The folded edge 3112 has a penetrating hole 3113. The sensing column 3315 penetrates into the penetrating hole 3113, and the end of the sensing column 3315 away from the spring 3314 extends out of the penetrating hole 3113. When the end of the sensing column 3315 away from the spring 3314 is moved into the penetrating hole 3113 by the pressure of the locking tongue of the main door lock 34, the locking tongue of the main door lock 34 abuts against the folded edge 3112, and the locking tongue of the main door lock 34 cannot continue to push the sensing column 3315 to move.
[0043] With reference to Figure 1 and Figure 2In order to facilitate the user to rotate the rotating column 312 to drive the gear 313 to rotate, the rotating column 312 is fixedly connected with a rotating disc 3121 at one end away from the gear 313.
[0044] The implementation principle of the service library of the embodiment of the application is as follows: after the rotating library door 2 covers the containing cavity 11, the rotating disc 3121 is rotated to drive the door bolt 32 to be inserted into the lock hole 12, and then the main door lock 34 is used to limit the door bolt 32 from moving out; when the door bolt 32 is not completely inserted into the lock hole 12, the lock tongue of the main door lock 34 abuts on the sensing column 3315 and applies pressure to the sensing column 3315; after the pressure sensitive element 3313 is subjected to the pressure, the pressure sensitive element 3313 sends an instruction to the loudspeaker 332 through the signal processor 3311, and the loudspeaker 332 gives an alarm to remind the user.
[0045] The above are preferred embodiments of the application, and do not limit the protection scope of the application, so that: equivalent changes made according to the structure, shape, principle of the application should be covered in the protection scope of the application.
Claims
1. A business database, characterized in that: The vault includes a main body (1) and a vault door (2). The main body (1) has a cavity (11) for storing cash. The vault door (2) is hinged to the main body (1) to seal the cavity (11). The vault door (2) is equipped with a door lock device (3). The door lock device (3) includes a drive assembly (31) and several bolts (32). The bolts (32) are located on the side of the vault door (2) away from the hinge. The main body (1) has several lock holes (12) for inserting the bolts (32) to lock the vault door (2). The drive assembly (31) is located on the vault door (2). The door lock device (3) is fixedly connected to the door bolt (32) to drive the door bolt (32) to insert or move out of the lock hole (12). The door lock device (3) also includes a main door lock (34), a sensor (331) and a horn (332) for limiting the drive assembly (31). The main door lock (34) is fixedly connected to the door (2). The sensor (331) is fixedly connected to the door bolt (32). The sensor (331) and the horn (332) are connected in communication. When the door bolt (32) is not fully inserted into the lock hole (12), the bolt of the main door lock (34) abuts against the sensor (331).
2. A business database according to claim 1, characterized in that: The drive assembly (31) includes a connecting rod (311) which is arranged along the height direction of the storage door (2). The connecting rod (311) is located on the side of the storage door (2) away from the hinge. All the door bolts (32) are fixedly connected to the connecting rod (311) on the side away from the main door lock (34).
3. A business database according to claim 2, characterized in that: A mounting plate (3111) is fixedly connected to the connecting rod (311). The sensor (331) includes a signal processor (3311), a sensing column (3315), a pressure-sensitive element (3313), and a spring (3314). The signal processor (3311) is fixedly connected to the mounting plate (3111). The pressure-sensitive element (3313) is fixedly connected to the signal processor (3311) and communicates with the signal processor (3311). One end of the spring (3314) is located on the pressure-sensitive element (3313), and the other end of the spring (3314) is located on the sensing column (3315). The end of the sensing column (3315) away from the spring (3314) faces the latch of the main door lock (34).
4. A business database according to claim 3, characterized in that: The sensor (331) also includes a mounting cylinder (3312), which is fixedly connected to the signal processor (3311). The pressure-sensitive element (3313), the spring (3314), and the sensing column (3315) are all embedded in the mounting cylinder (3312), and the end of the sensing column (3315) away from the spring (3314) extends to the outside of the mounting cylinder (3312).
5. A business database according to claim 3, characterized in that: The mounting plate (3111) has a folded edge (3112) on the side away from the bolt (32). The folded edge (3112) has a through hole (3113). The sensing post (3315) passes through the through hole (3113). When the end of the sensing post (3315) away from the spring (3314) is pressed by the latch of the main door lock (34) and moves towards the side closer to the spring (3314) into the through hole (3113), the latch of the main door lock (34) abuts against the folded edge (3112).
6. A business database according to claim 2, characterized in that: The drive assembly (31) includes a gear (313), a connecting plate (314), and a rotating column (312). The rotating column (312) is inserted through and rotatably connected to the storage door (2). The gear (313) is fixedly connected to one end of the rotating column (312). The connecting plate (314) is fixedly connected to the connecting rod (311). The connecting plate (314) is provided with a first elongated hole (3141). The first elongated hole (3141) is arranged along the width direction of the storage door (2). A rack (3142) is fixedly connected to the inner wall of one side of the first elongated hole (3141). The gear (313) is inserted through the first elongated hole (3141) and meshes with the rack (3142).
7. A business database according to claim 6, characterized in that: Both end walls of the first elongated waist hole (3141) are provided with clearance holes (3143), and the clearance holes (3143) are connected to the first elongated waist hole (3141).
8. A business database according to claim 6, characterized in that: The connecting plate (314) is also provided with a number of second elongated waist holes (3144). The second elongated waist holes (3144) are arranged along the width direction of the storage door (2). The storage door (2) is fixedly connected with guide posts (21). The number of guide posts (21) is the same as the number of second elongated waist holes (3144). The guide posts (21) are correspondingly inserted and slide in the second elongated waist holes (3144).
9. A business database according to claim 8, characterized in that: Each of the guide posts (21) is fixedly connected with an abutment block (211), which abuts against the side of the connecting plate (314) away from the door (2).
10. A business database according to claim 6, characterized in that: A turntable (3121) is fixedly connected to one end of the rotating column (312) away from the gear (313).
Citation Information
Patent Citations
Business library door lock device
CN217538249U