Search

CN-224228411-U - Mechanical digital coded lock

CN224228411UCN 224228411 UCN224228411 UCN 224228411UCN-224228411-U

Abstract

The utility model relates to the technical field of locks, and discloses a mechanical digital coded lock which comprises a shell, a coded disc assembly, a lock body assembly and a driven assembly, wherein the coded disc assembly and the lock body assembly can respectively control the driven assembly to operate the opening and closing of the lock, a guide pipe unit is further arranged in the shell, the guide pipe unit comprises a lubricating assembly and a cleaning assembly, the lubricating assembly is used for transporting and respectively spraying lubricating liquid and cleaning liquid to the coded disc assembly and the lock body assembly, and the control assembly is used for storing liquid and judging the action of the lock body assembly.

Inventors

  • JIN DAOZHONG
  • Jin Qianxi
  • Jin Daoyun

Assignees

  • 乐清市鑫菱电气有限公司

Dates

Publication Date
20260512
Application Date
20250609

Claims (10)

  1. 1. The utility model provides a mechanical type digital coded lock, includes casing (1), coded disc subassembly (2), lock body subassembly (3) and driven component (6), coded disc subassembly (2) and lock body subassembly (3) are used for controlling driven component (6) in order to operate the lock switching respectively, its characterized in that, casing (1) inside still is provided with: A duct unit (4) comprising a lubrication assembly (41) and a cleaning assembly (42), the lubrication assembly (41) being used for transporting and injecting a lubrication liquid and a cleaning liquid respectively to the code wheel assembly (2) and the lock body assembly (3); And the control unit (5) is used for storing liquid and controlling liquid flow according to the state of the lock body assembly (3), and when the lock body assembly (3) rotates, the control unit (5) transmits lubricating liquid and cleaning liquid to the coded disc assembly (2) and the lock body assembly (3) through the conduit unit (4).
  2. 2. A mechanical digital combination lock according to claim 1, wherein the control unit (5) comprises a rotating assembly and a protruding shaft (51), the rotating assembly is used for controlling the opening and closing of the driven assembly (6), and is also used for driving lubricating liquid and cleaning liquid to flow into the lubricating assembly (41) and the cleaning assembly (42) respectively; The protruding shaft (51) is fixedly arranged on the lock body assembly (3), and the protruding shaft (51) is provided with a protruding column.
  3. 3. A mechanical digital combination lock according to claim 2, wherein the rotating assembly comprises: A rotating member (52), one end of the rotating member (52) being in contact with the driven member (6); the waste liquid box (53), the said waste liquid box (53) locates in the bottom of body (1) slidably, the hole of bottom of body (1) is used for making lubricating liquid and cleaning solution sprayed flow into the waste liquid box (53); the two sides of the other end of the rotating piece (52) are respectively attached to the convex column of the convex shaft (51) and the first air bag (54); The first liquid storage box (55) is arranged in the shell (1) in a sliding manner and communicated with the first air bag (54) and the lubrication assembly (41); The second liquid storage box (56) is arranged in the shell (1) in a sliding way, and is communicated with the second air bag (57) and the cleaning component (42).
  4. 4. A mechanical digital combination lock according to claim 3, wherein the lock body assembly (3) comprises: The rotary shaft (32), one end of the rotary shaft (32) is inserted into the shell (1) and is rotationally connected with the shell (1), and a limiting block (36) is fixedly arranged on the rotary shaft (32); The bottom of the key (31) is matched with the other end of the rotating shaft (32) to drive the protruding shaft (51) to rotate.
  5. 5. A mechanical digital combination lock according to claim 4, wherein said lubrication assembly (41) comprises: The main conduit (410), one end of the main conduit (410) is fixedly arranged on the first liquid storage box (55), and the other end of the main conduit is arranged at one end of the high part of the shell (1); And the liquid sprayer (411) is fixedly arranged at one end of the main guide pipe (410) positioned at the high position of the shell (1) and is used for spraying liquid in the pipeline into the shell.
  6. 6. The mechanical digital coded lock according to claim 5, wherein the lock body assembly (3) is further provided with a valve assembly (35), the valve assembly is slidably disposed in a hole (33) formed in the limiting block (36), the lubrication assembly (41) is further provided with a first branch pipe (412) and a second branch pipe (413) which are respectively fixed at two ends of the valve assembly (35), and the other end of the second branch pipe (413) is provided with a sprayer (411) facing the lock body assembly (3).
  7. 7. A mechanical digital code lock according to claim 6, wherein the first branch pipe (412) consists of a horizontal pipe and an inclined pipe for storing liquid when the valve assembly (35) closes the pipe, preventing liquid from flowing back into the main pipe (410).
  8. 8. A mechanical digital combination lock according to claim 7, wherein the lock body assembly (3) comprises: the sliding block (351) is arranged in the hole (33) in a sliding manner; A baffle pipe (355) is fixedly arranged between the first branch pipe (412) and the second branch pipe (413), and a pipe groove (34) is formed in the lock body assembly (3) and used for allowing the first branch pipe (412) and the second branch pipe (413) to penetrate through the lock body assembly (3); The flow blocking block (354) is arranged inside the flow blocking pipe (355) in a sliding mode, the flow blocking block (354) is fixedly connected with the sliding block (351) through a support column (353), an elastic piece (352) is arranged at one end, close to the support column (353), of the sliding block (351) and used for rebounding when the key (31) is pulled out so that the first branch pipe (412) and the second branch pipe (413) are communicated.
  9. 9. A mechanical digital combination lock according to claim 2, wherein said cleaning assembly (42) comprises: The two ends of the liquid outlet pipe (421) are respectively connected with the waste liquid box (53) and the coded disc assembly (2); And two ends of the liquid inlet pipe (422) are respectively connected with the second liquid storage box (56) and the coded disc assembly (2).
  10. 10. A mechanical digital combination lock according to claim 9, wherein the combination disc assembly (2) comprises: A keyboard (22) fixedly arranged on the shell (1); The liquid spraying plate (23) is fixedly arranged at one end of the high part of the key disc (22), the liquid spraying plate (23) is fixedly connected with the liquid inlet pipe (422), and a plurality of holes are formed in the liquid spraying plate (23); The liquid outlet plate (24) is fixedly arranged at one end of the lower part of the key disc (22), the key disc (22) is fixedly connected with the liquid outlet pipe (421), and the liquid superfluous to be sprayed in the password disc assembly (2) flows into the waste liquid box (53) through the liquid outlet pipe (421) by the key disc (22); the sliding cover plate (21) is arranged at two ends of the liquid spraying plate (23) and the liquid outlet plate (24) in a sliding manner.

Description

Mechanical digital coded lock Technical Field The utility model relates to the technical field of locks, in particular to a mechanical digital coded lock. Background The mechanical digital coded lock is widely applied to places such as families, office areas, storage facilities and the like because of simple operation. However, as the use time increases, the drawbacks thereof develop gradually. Parts such as a marble and a lock tongue in the lock core are rubbed with each other for a long time, and impurities such as dust and vapor invade the lock core, so that the lock core is extremely easy to block. At present, the user need dismantle the tool to lock and come the manual lubrication inside mechanical part, and the operation is complicated, and frequently dismantle fragile lock body structure, the security is reduced. On the other hand, when the password screen is used for inputting a password, sweat, grease and dust on the finger are easy to remain to form fingerprint marks, and lawless persons can infer the password, so that the safety of the password lock is seriously threatened. A common cleaning mode is that a user wipes with a rag regularly, but the method is tedious, and the user often forgets to cause the screen to be uncleaned for a long time. For example, in the "an electronic access control electronic lock" with the patent number CN202121479692.4, when the lock core in the door lock is stuck, although the lock core can be lubricated by stretching the lubrication mechanism in the middle of the inner groove frame, the electronic lock is not required to be disassembled, but the structure has obvious defects. The lock is only suitable for locks of specific types, and the lock core blocking condition cannot be avoided in advance, so that the problem that a user needs to open a door urgently can not be solved in an instant scene of blocking. Therefore, mechanical digital combination locks have revealed many challenges for long-term use. Some electronic locks have stretchable lubrication mechanisms, but have poor versatility for mechanical digital code locks. Moreover, no coded lock integrating functions of lubricating a lock cylinder and cleaning a screen exists in the current market. Based on the problems puzzling the users, the innovative design of a mechanical digital coded lock is urgently needed to overcome the defects effectively, and more convenient and safer use experience is provided for the users. Disclosure of utility model (One) solving the technical problems Aiming at the defects of the prior art, the mechanical digital coded lock has the advantages of automatically lubricating a lock cylinder and cleaning a coded screen in real time, and solves the problems that the lock cylinder is blocked due to long-term use and the safety of the coded screen is reduced due to fingerprint residues. (II) technical scheme In order to achieve the above purpose, the present utility model provides the following technical solutions: The utility model provides a mechanical type digital coded lock, includes casing, coded disc subassembly, lock body subassembly and driven subassembly, coded disc subassembly and lock body subassembly are used for controlling driven subassembly in order to control the lock switching respectively, the inside still that is provided with of casing: The guide pipe unit comprises a lubrication assembly and a cleaning assembly, wherein the lubrication assembly is used for transporting and spraying lubrication liquid and cleaning liquid to the coded disc assembly and the lock body assembly respectively; and the control unit is used for storing liquid and controlling liquid flow according to the state of the lock body assembly, and when the lock body assembly rotates, the control unit transmits lubricating liquid and cleaning liquid to the coded disc assembly and the lock body assembly through the guide pipe unit. Preferably, the control unit comprises a rotating assembly and a protruding shaft, the rotating assembly is used for controlling the driven assembly to be opened and closed, the control unit is also used for driving lubricating liquid and cleaning liquid to flow into the lubricating assembly and the cleaning assembly respectively, the protruding shaft is fixedly arranged on the lock body assembly, and protruding columns are arranged on the protruding shaft. Preferably, the rotating assembly includes: one end of the rotating piece is contacted with the driven component so as to control the opening and closing of the driven component; The waste liquid box is arranged at the bottom end of the shell in a sliding manner, and the hole at the bottom end of the shell is used for enabling the sprayed lubricating liquid and cleaning liquid to flow into the waste liquid box; the two sides of the other end of the rotating piece are respectively attached to the convex column of the convex shaft and the first air bag, so that the rotating piece can be conveniently extruded when deflected;