CN218176939U

CN218176939U - Lock core structure

Info

Publication number: CN218176939U
Application number: CN202222590626.5U
Authority: CN
Inventors: 罗进
Original assignee: Hangzhou Yili Machinery Co ltd
Current assignee: Hangzhou Yili Machinery Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2022-12-30
Anticipated expiration: 2032-09-29

Abstract

The utility model discloses a lock core structure, including lock core shell, the fixed connection casing that is provided with of one end of lock core shell, the hole that leaks has been seted up to lock core shell's lower extreme, lock core shell's one end inner wall has been seted up and has been inlayed the groove, it is provided with the sealing ring to inlay the inside in groove to inlay, lock core shell's inside is close to one side department rotation of sealing ring and installs mechanical lock core, the one end department rotation in hole that leaks is provided with the blanking cover, fixed connection between mechanical lock core and the blanking cover. A lock core structure, the hole that leaks through offering at the lower extreme of lock core casing can make the water that gets into the inside of lock core casing directly flow, can not store in the inside of lock core casing for a long time, can play the condition emergence that prevents the inside part of lock core casing by the rainwater corruption, it is more practical.

Description

Lock core structure

Technical Field

The utility model relates to a lock core technical field, in particular to lock core structure.

Background

Chinese patents are searched: CN201821404672.9 the utility model discloses an encrypted electronic lock cylinder, which comprises a lock cylinder body, a key, a rotating mechanism located in the lock cylinder body, and a rotating member matched with the rotating mechanism, wherein the rotating member rotates to unlock or close the lock, the rotating mechanism is driven by a motor to rotate, the motor is arranged in the lock cylinder body, a first accommodating cavity is arranged on one side of the lock cylinder body far away from the rotating mechanism, the first accommodating cavity is communicated with a cavity where the motor is located, and a female head connected with the motor is accommodated on the first accommodating cavity; the lock key is provided with an end part and a power supply accommodating cavity, a male head matched with the female head is arranged at the end part of the lock key, and a power supply connected with the male head is arranged in the power supply accommodating cavity. This have through lock key to the lock in-core motor power supply in order to restrict unblank and close the lock, thereby improve the beneficial effect of the theftproof performance of lock core, but above-mentioned patent has some shortcomings when using, at first the inside of lock core all is metal mechanical parts, the lock core jack that lies in the door outside in the actual use is drenched by the oblique rain easily, serious condition rainwater can flow the inside that gets into the lock core through the key hole and lead to lieing in the inside electronic contact of lock core and wet and cause the short circuit, what the lock core adopted in addition in the past is that simple terminal displacement contacts leads to the contact to carry out the circular telegram, the condition of damage appears easily in the in-process of long-time use in such structure.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a lock cylinder structure, which can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

the utility model provides a lock core structure, includes lock core housing, lock core housing's the fixed connection casing that is provided with of one end, the hole that leaks has been seted up to lock core housing's lower extreme, lock core housing's one end inner wall has been seted up and has been inlayed the groove, it is provided with the sealing ring to inlay the inside in groove to inlay, lock core housing's inside is close to one side department rotation of sealing ring and installs mechanical lock core, the one end department rotation in hole that leaks is provided with the blanking cover, fixed connection between mechanical lock core and the blanking cover.

Preferably, a through hole is formed in the middle of the blocking cover.

Preferably, a key penetrates through the through hole, the key penetrates through the plug cover and extends into the mechanical lock cylinder, and the key is matched with the mechanical lock cylinder.

Preferably, the sealing ring is tightly attached to the outer side of the mechanical lock cylinder.

Preferably, one end of the mechanical lock cylinder is provided with a movable rotor capable of moving, the movable rotor can rotate in the process of moving, and one end of the movable rotor is provided with two groups of contact points.

Preferably, a fixed cover is fixedly arranged at an opening at one end of the connecting shell, two groups of through holes are formed in the fixed cover, the through holes are fixedly penetrated with power-on contacts, and the contact points are matched with the power-on contacts penetrated through the inside of the fixed cover.

1. The key penetrates through the inner part of the plug cover and is inserted into the mechanical lock cylinder, the mechanical lock cylinder triggers the movable rotor to rotate and displace by rotating the key, so that two groups of contact points at one end of the movable rotor are clamped into the inner part of the through hole and are contacted with two groups of power-on contacts penetrating through the inner part of the through hole, the purpose of switching on a circuit is achieved, the action of a locking part is realized, and the damage to parts caused by overlarge friction can be prevented in the using process by the mode of matching the contact points with the through hole and the power-on contacts, so that the mechanical lock cylinder is practical;

2. in addition, in the process of using in the past, the lock core jack that is located the door outside is easily drenched to one side, the serious condition rainwater can flow the inside of getting into the lock core through the key hole and lead to the lock core to lead to being located the inside electronic contact of lock core to wet and cause the short circuit, here face can prevent the rivers that outside came in to one side of fixed lid at the in-process that uses through being provided with the sealing ring between mechanical lock core and lock core casing, can play waterproof effect, in addition can make the inside water that gets into the lock core casing directly flow out through the hole that leaks seted up at the lower extreme of lock core casing, can not store in the inside of lock core casing for a long time, can play the condition that prevents the inside part of lock core casing from being corroded by the rainwater and take place, and is practical.

Drawings

Fig. 1 is a schematic view of the overall structure of a lock cylinder structure of the present invention;

fig. 2 is a schematic view of a sectional structure of the lock cylinder structure of the present invention;

fig. 3 is a schematic view of a split structure of the lock cylinder structure of the present invention;

fig. 4 is the utility model relates to a split structure schematic diagram of lock core structure.

In the figure: 1. a lock cylinder housing; 2. connecting the shell; 3. a water leakage hole; 4. a seal ring; 5. a mechanical lock cylinder; 6. blocking the cover; 7. a key; 8. a fixed cover; 9. a through hole; 10. a power-on contact; 11. moving the rotor; 12. and (4) a contact point.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

As shown in fig. 1-4, a lock cylinder structure comprises a lock cylinder shell 1, a connecting shell 2 is fixedly arranged at one end of the lock cylinder shell 1, a water leakage hole 3 is formed in the lower end of the lock cylinder shell 1, an embedding groove is formed in the inner wall of one end of the lock cylinder shell 1, a sealing ring 4 is embedded in the embedding groove, a mechanical lock cylinder 5 is rotatably arranged at one side, close to the sealing ring 4, of the inside of the lock cylinder shell 1, a blocking cover 6 is rotatably arranged at one end of the water leakage hole 3, and the mechanical lock cylinder 5 is fixedly connected with the blocking cover 6.

The key 7 penetrates through the inner part of the plug cover 6 and is inserted into the mechanical lock cylinder 5, the mechanical lock cylinder 5 is triggered to move the rotor 11 to rotate and displace by rotating the key 7, so that two groups of contact points 12 at one end of the moving rotor 11 are clamped into the inner part of the through hole 9 and are contacted with two groups of power-on contacts 10 penetrating through the inner part of the through hole 9, the purpose of circuit connection is achieved, the action of a locking part is achieved, and the damage of parts caused by overlarge friction can be prevented in the using process by the mode of matching between the contact points 12 and the through hole 9 and the power-on contacts 10, and the mechanical lock cylinder is practical.

The through hole has been seted up to the intermediate position of blanking cover 6, and the inside of through hole is run through and is provided with key 7, and key 7 runs through the inside that extends to mechanical lock core 5 by blanking cover 6, and looks adaptation between key 7 and the mechanical lock core 5, closely laminating between the outside of sealing ring 4 and mechanical lock core 5.

The removal rotor 11 that can displace is installed to the one end of machinery lock core 5, removes rotor 11 and can rotate at the in-process of displacement, and the one end of removing rotor 11 is provided with two sets of contact points 12, connects the fixed lid 8 that is provided with of one end opening part of casing 2, and two sets of through holes 9 have been seted up to the inside of fixed lid 8, and through hole 9 is inside to be fixed to run through has circular telegram contact 10, looks adaptation between the circular telegram contact 10 that contact point 12 and the inside of fixed lid 8 run through.

In the use, the inside that is located the outside lock core jack of door is wetted by being oblique to, serious condition rainwater can lead to the lock core to lead to being located the inside electronic contact of lock core to wet and cause the short circuit through the inside that the keyhole flow got into the lock core, here face can prevent the rivers that outside came into to one side of fixed lid 8 at the in-process that uses through being provided with sealing ring 4 between mechanical lock core 5 and lock core casing 1, can play waterproof effect, in addition can make the water that gets into the inside of lock core casing 1 directly flow out through the hole of leaking 3 of seting up at the lower extreme of lock core casing 1, can not store the inside in lock core casing 1 for a long time, can play the condition emergence that prevents lock core casing 1's internals from being corroded by the rainwater, it is more real.

The working principle is as follows:

when the waterproof lock is used, the key 7 penetrates through the inner part of the plug cover 6 to be inserted into the mechanical lock cylinder 5, the key 7 is rotated to enable the mechanical lock cylinder 5 to trigger the movable rotor 11 to rotate and displace, so that two groups of contact points 12 at one end of the movable rotor 11 are clamped into the through holes 9 and are contacted with two groups of power-on contacts 10 penetrating through the through holes 9, the purpose of connecting a circuit is achieved, the action of a locking part is achieved, the problem that parts are damaged due to excessive friction in the using process can be prevented through the matching mode between the contact points 12 and the through holes 9 and the power-on contacts 10, the waterproof lock is practical, in addition, in the using process, a lock cylinder inserting hole positioned outside a door is inclined to be wetted, rainwater in a severe condition can flow into the lock cylinder through the key hole to cause that electronic contacts positioned inside the lock cylinder are damped to cause short circuit, here, a sealing ring 4 is arranged between the mechanical lock cylinder 5 and the lock cylinder shell 1, the rainwater in the using process can be prevented from flowing into one side of the fixed cover 8, the shell through the water leaking hole 3 formed in the lower end of the shell 1, and the shell can be prevented from being directly corroded for a long time, and the rainwater in the shell 1 can be stored in the shell, and the shell body 1.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A lock cylinder structure comprising a cylinder housing (1), characterized in that: the fixed connecting shell body (2) that is provided with of one end of lock core casing (1), the hole that leaks (3) have been seted up to the lower extreme of lock core casing (1), the one end inner wall of lock core casing (1) has been seted up and has been inlayed the groove, the inside of inlaying the groove is inlayed and is provided with sealing ring (4), the inside of lock core casing (1) is close to one side department rotation of sealing ring (4) and installs mechanical lock core (5), the one end department rotation of the hole that leaks (3) is provided with blanking cover (6), fixed connection between mechanical lock core (5) and blanking cover (6).

2. A lock cylinder structure according to claim 1, characterized in that: the middle position of the blocking cover (6) is provided with a through hole.

3. A lock cylinder structure according to claim 2, characterized in that: the inside of through hole is run through and is provided with key (7), key (7) run through by blanking cover (6) and extend to the inside of mechanical lock core (5), looks adaptation between key (7) and mechanical lock core (5).

4. A lock cylinder structure according to claim 3, characterized in that: the sealing ring (4) is tightly attached to the outer side of the mechanical lock cylinder (5).

5. A lock cylinder structure according to claim 3, characterized in that: one end of the mechanical lock cylinder (5) is provided with a movable rotor (11) capable of moving, the movable rotor (11) can rotate in the process of moving, and two groups of contact points (12) are arranged at one end of the movable rotor (11).

6. A lock cylinder structure according to claim 5, characterized in that: the improved structure is characterized in that a fixing cover (8) is fixedly arranged at an opening at one end of the connecting shell (2), two groups of through holes (9) are formed in the fixing cover (8), a power-on contact (10) is fixedly arranged in each through hole (9), and the power-on contacts (10) which are arranged in the fixing cover (8) in a penetrating mode are matched with each other.