CN217233075U - Lock core structure and extracting tool - Google Patents

Abstract

The utility model provides a lock core structure and extracting tool. The lock cylinder structure comprises a shell component, the shell component is provided with a power supply installation cavity and an installation opening communicated with the power supply installation cavity, and the side wall of the installation opening is provided with a locking groove and an unlocking groove which are in a step shape; the power supply cover is movably arranged at the mounting opening, the part of the power supply cover, which is positioned at the outer side of the shell assembly, is provided with an operating part used for being matched with a disassembling tool, the power supply cover is also provided with a protruding part, and the power supply cover is provided with a locking position and an unlocking position; when the power supply cover is in the locking position, the bulge is abutted against the side wall of the locking groove; when the power supply cover is in the unlocking position, the lug moves into the locking groove to the inside of the unlocking groove so as to separate the power supply cover from the shell component under the operation of a corresponding detaching tool. The utility model provides a lock core structure and extracting tool can solve among the prior art tool to lock and have the problem that the structure is complicated, the security performance is low.

Description

Lock core structure and extracting tool

Technical Field

The utility model relates to a tool to lock correlation technique field particularly, relates to a lock core structure and extracting tool.

Background

At present, current intelligent tool to lock can be divided into two kinds: active locks and passive locks, wherein the power source of the active lock is generally placed inside the lock to supply power.

However, the existing active lockset has a complex structure, and the battery cover can be detached by using simple tools such as a screwdriver and the like, so that the safety is poor; secondly, lock core structure and battery are separately arranged, lead to the tool to lock structure complicacy, the battery is dismantled inconveniently.

Therefore, the existing lockset has the problems of complex structure and low safety performance.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide a lock core structure and extracting tool to there is the problem that the structure is complicated, the security performance is low in the tool to lock among the solution prior art.

In order to achieve the above object, according to an aspect of the present invention, there is provided a lock cylinder structure. The lock cylinder structure comprises a shell component, the shell component is provided with a power supply installation cavity and an installation opening communicated with the power supply installation cavity, and the side wall of the installation opening is provided with a locking groove and an unlocking groove which are in a step shape; the power supply cover is movably arranged at the mounting opening, the part of the power supply cover, which is positioned at the outer side of the shell assembly, is provided with an operating part used for being matched with a disassembling tool, the power supply cover is also provided with a protruding part, and the power supply cover is provided with a locking position and an unlocking position; when the power supply cover is in the locking position, the bulge is abutted against the side wall of the locking groove; when the power supply cover is in the unlocking position, the lug moves into the locking groove to the inside of the unlocking groove so as to separate the power supply cover from the shell component under the operation of a corresponding detaching tool.

Further, the protrusion can enter the locking groove through the unlocking groove, and when the power supply cover is switched from the unlocking position to the locking position, the power supply cover rotates relative to the shell component, so that the protrusion slides in the locking groove and abuts against the side wall of the locking groove.

Further, the protrusion is provided on the side wall of the power supply cover and extends a predetermined distance L1 in the circumferential direction of the side wall of the power supply cover, and the predetermined distance L1 is smaller than the width of the unlocking groove.

Further, the operation part comprises a limiting groove or a limiting bulge arranged on the end face of the power supply cover.

Further, the operating portion has at least one of a linear structure, an arc structure, and a combination of the linear and arc structures for cooperation with the removal tool.

Furthermore, still be provided with on the power cover and be used for with the first magnet steel of extracting tool magnetism cooperation.

Furthermore, the power cover is also provided with a magnetic steel mounting groove for mounting the first magnetic steel.

Further, the housing assembly includes a housing; the upper cover body is detachably arranged at the opening at the top of the shell and is provided with a through hole; the lower cover body is detachably arranged at the opening at the bottom of the shell, the lower cover body is provided with a mounting opening, the upper cover body, the lower cover body and the shell are matched to form a mounting space, and the power supply mounting cavity is arranged inside the mounting space.

Furthermore, the installation space is also provided with an accommodating cavity, the lock cylinder structure also comprises a power supply, and the power supply is installed in the power supply installation cavity; the driving piece is arranged in the accommodating cavity and is electrically connected with the power supply; the transmission assembly, transmission assembly installs in the inside in holding chamber, and the driving piece is connected with the transmission assembly drive, and at least part of transmission assembly's drive shaft stretches out to housing assembly's outside by the via hole.

Furthermore, the transmission assembly comprises a first transmission piece, and the driving piece is in driving connection with the first transmission piece; the first transmission piece is in driving connection with the second transmission piece, and a first abutting part is arranged on the second transmission piece; a drive shaft having a second abutment portion provided thereon; the torsional spring, the first stabilizer blade and the butt of first butt portion of torsional spring, the second stabilizer blade and the butt of second butt portion of torsional spring, the torsional spring rotates for the drive shaft and provides drive power.

According to another aspect of the present invention, a removal tool is provided. The disassembling tool is used for disassembling the power supply cover of the lock cylinder structure, the disassembling tool is provided with a matching part matched with the operating part of the power supply cover, and the disassembling tool can be in driving connection with the power supply cover so as to drive the power supply cover to be switched between a locking position and an unlocking position.

Furthermore, the matching part comprises a matching bulge matched with the limiting groove on the end surface of the power supply cover; or a matching groove matched with the limiting bulge on the end surface of the power supply cover.

Furthermore, the disassembling tool further comprises a second magnetic steel matched with the first magnetic steel of the power supply cover, and when the power supply cover is located at the unlocking position, the disassembling tool can drive the power supply cover to be separated from the shell assembly through magnetic attraction.

Use the technical scheme of the utility model, the installation department installation power lid that power installation cavity intercommunication set up, the power lid has locking position and unlocking position, can drive the power lid through extracting tool and switch between unlocking position and locking position, when the power lid is in locking position, bulge and locking groove's lateral wall butt that the power was covered, the power lid was locked in installation department with the shutoff installing port this moment, when the power lid is in unlocking position, the bulge is removed to the inside in unlocking groove by the locking inslot, can make the power lid break away from housing assembly under extracting tool's operation this moment, in order to dodge the installing port, the power installation cavity is in the open mode this moment, in order to carry out the dismouting power. The locking groove and the unlocking groove are arranged to realize the switching of the power supply cover between the unlocking position and the locking position, and the structure is simple; when the power cover needs to be detached, the power cover can be detached only after being driven by a detaching tool to switch positions, and therefore safety is effectively improved.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a cross-sectional view of a lock cylinder structure of the present invention;

fig. 2 shows an exploded view of the lock cylinder structure of the present invention;

fig. 3 shows a schematic structural diagram of the power supply cover of the present invention;

fig. 4 shows a schematic perspective view of the lower cover body of the present invention;

fig. 5 shows a schematic perspective view of the detaching tool of the present invention;

fig. 6 is a schematic view showing the structure of the power cover and the detaching tool of the present invention, wherein the power cover is in a locked position;

fig. 7 is a schematic view showing the fitting structure of the detaching tool and the power cover of the present invention, wherein the power cover is in an unlocking position;

fig. 8 shows a schematic diagram of the matching structure of the detaching tool and the power cover of the present invention, wherein the power cover is separated from the housing assembly.

Wherein the figures include the following reference numerals:

100. a removal tool; 101. a handle; 102. a fitting portion; 103. a second magnetic steel; 104. a silica gel washer; 111. a housing assembly; 1111. a housing; 1112. an upper cover body; 1113. an inner shell; 11141. a lower cover body; 111411, unlocking groove; 111412, a locking slot; 11142. a power supply cover; 111421, an operation unit; 111422, a magnetic steel mounting groove; 111423, a projection; 11143. pressing a key; 112. a drive member; 113. a transmission assembly; 1131. a drive shaft; 1132. a second transmission member; 1133. a first transmission member; 1134. a torsion spring; 114. a power source; 115. an electronic circuit.

Detailed Description

It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

It is noted that, unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

In the present application, where the contrary is not intended, the use of directional words such as "upper, lower, top and bottom" is generally with respect to the orientation shown in the drawings, or with respect to the component itself in the vertical, perpendicular or gravitational direction; likewise, for ease of understanding and description, "inner and outer" refer to the inner and outer relative to the profile of the components themselves, but the above directional words are not intended to limit the invention.

Example one

For there being the problem that the structure is complicated, the security performance is low in the tool to lock that solves among the prior art, the utility model provides a lock core structure, lock core structural installation are in the inside of tool to lock.

As shown in fig. 1 to 8, the lock cylinder structure includes a housing assembly 111 and a power cover 11142, the housing assembly 111 has a power installation cavity and an installation opening communicated with the power installation cavity, and a locking groove 111412 and an unlocking groove 111411 are formed on a side wall of the installation opening in a step shape; the power cover 11142 is movably arranged at the mounting opening, the part of the power cover 11142, which is positioned outside the shell component 111, is provided with an operating part 111421 used for being matched with the disassembling tool 100, the power cover 11142 is also provided with a protruding part 111423, and the power cover 11142 is provided with a locking position and an unlocking position; wherein, when the power cover 11142 is in the locked position, the protrusion 111423 abuts a side wall of the latching groove 111412; when the power cover 11142 is in the unlocked position, the tab 111423 moves from within the lockout slot 111412 to the interior of the lockout slot 111411 to disengage the power cover 11142 from the housing assembly 111 under operation of the corresponding removal tool 100.

Specifically, the power cover 11142 is mounted at a mounting opening of the power mounting cavity, the power cover 11142 has a locking position and an unlocking position, the power cover 11142 can be driven by the disassembling tool 100 to switch between the unlocking position and the locking position, when the power cover 11142 is at the locking position, the protrusion 111423 on the power cover 11142 abuts against the side wall of the locking groove 111412, the power cover 11142 is locked at the mounting opening to close the mounting opening, when the power cover 11142 is at the unlocking position, the protrusion 111423 moves from the locking groove 111412 to the inside of the unlocking groove 111411, at this time, the power cover 11142 can be separated from the housing component 111 under the operation of the disassembling tool 100 to avoid the mounting opening, and at this time, the power mounting cavity is in an open state to disassemble and assemble the power supply 114. The locking groove 111412 and the unlocking groove 111411 are arranged to realize that the power cover 11142 can be switched between the unlocking position and the locking position, so that the structure is simple; when the power cover 11142 needs to be dismounted, the dismounting tool 100 is required to drive the power cover 11142 to switch positions, and the dismounting is carried out, so that the safety is effectively improved.

Further, the protrusion 111423 is able to enter into the latching slot 111412 via the unlocking slot 111411, and when the power cover 11142 is switched from the unlocked position to the locked position, the power cover 11142 rotates relative to the housing component 111 such that the protrusion 111423 slides within the latching slot 111412 and abuts a side wall of the latching slot 111412.

The housing unit 111 is further provided with an installation portion, and the housing unit 111 and the lock are installed through the installation portion.

In the present embodiment, the protrusion 111423 is provided on the side wall of the power cover 11142 and extends a predetermined distance L1 in the circumferential direction of the side wall of the power cover 11142, and the predetermined distance L1 is smaller than the width of the unlocking groove 111411. So that when the protrusion 111423 moves into the unlocking slot 111411, the power cover 11142 can be separated from the housing assembly 111 by the operation of the disassembling tool 100, thereby preventing the protrusion 111423 from moving axially in the unlocking slot 111411 due to the overlong predetermined distance L1.

Of course, the smaller the predetermined distance L1, the better the mounting stability of the power cover 11142 is, the larger the predetermined distance L1, the larger the contact area between the protrusion 111423 and the side wall of the locking groove 111412, i.e. the force-bearing area, the better the protrusion 111423 abuts against the side wall of the locking groove 111412 when the power cover 11142 is in the locking position. Preferably, the predetermined distance L1 of the protrusion 111423 may be adaptively designed according to the width of the unlocking slot 111411.

As shown in fig. 6 to 8, the operating part 111421 includes one of a limiting groove and a limiting protrusion disposed on an end surface of the power cover 11142, and the power cover 11142 is engaged with the removal tool 100 through the operating part 111421, so that the power cover 11142 rotates and is switched between the locked position and the unlocked position under the driving of the removal tool 100.

Further, the operating portion 111421 has at least one of a linear configuration, an arcuate configuration, and a combination of linear and arcuate configurations that cooperate with the removal tool 100. That is, the operating portion 111421 has different structural forms, and may have a single linear structure, a polygonal structure formed by matching a plurality of straight lines, a single arc-shaped structure, a structure formed by matching a plurality of arc-shaped structures, a matching form of a straight line structure and an arc-shaped structure, or other irregular forms, such as a wavy line shape. By providing different forms, the power cover 11142 can be detached only by the detaching tool 100, so as to improve the safety of the power cover 11142 in use.

It should be noted that the operating portion 111421 is not limited to the structure of the limiting groove and the limiting protrusion, and the power cover 11142 may also be connected to the detaching tool 100 by a fastener, such as a screw. The power cover 11142 is locked to the removal tool 100 by fasteners to achieve synchronous movement of the power cover 11142 and the removal tool 100.

As shown in fig. 3, the power cover 11142 is further provided with a first magnetic steel magnetically engaged with the detaching tool 100, the first magnetic steel magnetically engaged with the detaching tool 100, so that the power cover 11142 is attached to at least a portion of the detaching tool 100 under the action of the magnetic attraction, and when the power cover 11142 is in the unlocking position, the detaching tool 100 can drive the power cover 11142 to disengage from the housing assembly 111.

Further, power cover 11142 is provided with magnetic steel mounting groove 111422, and first magnetic steel is installed in magnetic steel mounting groove 111422.

In this embodiment, the magnetic steel mounting groove 111422 is disposed at the center of the power cover 11142, so that when the first magnetic steel is adsorbed by the detaching tool 100 and the detaching tool 100 drives the power cover 11142 to move, the power cover 11142 is stressed uniformly.

As shown in fig. 1 and fig. 2, the housing assembly 111 includes a housing 1111, an upper cover 1112, and a lower cover 11141, the upper cover 1112 is detachably mounted at an opening at the top of the housing 1111, a through hole is provided on the upper cover 1112, the lower cover 11141 is detachably mounted at an opening at the bottom of the housing 1111, a mounting opening is provided on the lower cover 11141, the upper cover 1112, the lower cover 11141, and the housing 1111 cooperate to form a mounting space, and the power supply mounting cavity is provided inside the mounting space.

Specifically, an upper cover 1112 and a lower cover 11141 are detachably mounted on the housing 1111, and devices inside the mounting space can be operated by detaching the upper cover 1112 and the lower cover 11141.

Further, the installation space further has an accommodating cavity, the accommodating cavity is isolated from the power installation cavity, the inside of the accommodating cavity is used for placing the driving part 112 and the transmission component 113, and the inside of the power installation cavity is used for placing the power supply 114.

As shown in fig. 1 and fig. 2, the lock cylinder structure further includes a power source 114, a driving member 112, and a transmission assembly 113, the driving member 112 is installed inside the accommodating cavity, the driving member 112 is electrically connected to the power source 114, the transmission assembly 113 is installed inside the accommodating cavity, the driving member 112 is in driving connection with the transmission assembly 113, and at least a portion of a driving shaft 1131 of the transmission assembly 113 protrudes out of the housing assembly 111 through the through hole.

Specifically, the power source 114 provides power to the driving member 112, the driving member 112 drives the transmission assembly 113 to rotate the driving shaft 1131, and one end of the driving shaft 1131, which extends out of the casing assembly 111, outputs power.

The driving member 112 is a power output structure such as a motor or a cylinder that can provide power.

As shown in fig. 1 and 2, the transmission assembly 113 includes a first transmission member 1133, a second transmission member 1132, a driving shaft 1131 and a torsion spring 1134, the driving member 112 is in driving connection with the first transmission member 1133, the first transmission member 1133 is in driving connection with the second transmission member 1132, the second transmission member 1132 is provided with a first abutting portion, the driving shaft 1131 is provided with a second abutting portion, a first leg of the torsion spring 1134 abuts against the first abutting portion, a second leg of the torsion spring 1134 abuts against the second abutting portion, and the torsion spring 1134 provides a driving force for the rotation of the driving shaft 1131.

Specifically, when the lock is unlocked, the driving member 112 drives the first transmission member 1133 to move, the first transmission member 1133 drives the second transmission member 1132 to move, the second transmission member 1132 drives the first supporting leg of the torsion spring 1134 to move through the first abutting portion, at this time, the torsion spring 1134 is compressed, the second support of the torsion spring 1134 can drive the driving shaft 1131 to rotate so as to release the compression energy of the torsion spring 1134, the driving shaft 1131 is unlocked after rotating to the unlocking position, and at this time, the driving shaft 1131 can be restricted by the lock and cannot move freely. After the lock is unlocked, the driving member 112 drives the first driving member 1133 to move to reset, the first driving member 1133 drives the second driving member 1132 to move to reset, the second driving member 1132 drives the first supporting leg of the torsion spring 1134 to move through the first abutting portion, and at this time, the torsion spring 1134 is compressed. When the drive shaft 1131 is de-constrained, such as when the latch is locked, and the drive shaft 1131 is de-constrained, the second leg of the torsion spring 1134 rotates the drive shaft 1131 to release the compression energy of the torsion spring 1134, and the torsion spring 1134 rotates the drive shaft 1131 to rotate the drive shaft 1131 from the unlocked position to the locked position. The torsion spring 1134 is arranged to realize the automatic locking function of the lock cylinder structure, and effectively prevents the driving component 113 of the lock cylinder structure from being damaged due to the stalling of the driving member 112.

It should be noted that when the lock is in the locked state, the driving member 112 can drive the driving shaft 1131 to rotate from the locked position to the unlocked position to unlock the lock, and when the lock is in the unlocked state, the lock restricts the driving shaft 1131 from being kept at the unlocked position.

Further, the first transmission member 1133 is a driving gear, and the second transmission member 1132 is a driven gear, and the driving gear is engaged with the driven gear. Of course, the first transmission member 1133 and the second transmission member 1132 may also be other transmission structures, specifically, the first transmission member 1133 can drive the second transmission member 1132 to rotate.

In this embodiment, the second transmission member 1132 is coaxially disposed with the torsion spring 1134.

As shown in fig. 1 and fig. 2, the lock cylinder structure further includes an inner housing 1113 and an electronic circuit 115, the inner housing 1113 is disposed inside the receiving cavity, the electronic circuit 115 is mounted inside the inner housing 1113, and the electronic circuit 115 is electrically connected to the power source 114 and the driving member 112.

Specifically, the electronic circuit 115 is mounted inside the inner housing 1113 to fixedly mount the electronic circuit 115, and the inner housing 1113 may protect the electronic circuit 115.

Furthermore, the electronic circuit 115 includes a bluetooth module and a detection module, and the bluetooth module is in signal connection with the handheld terminal to implement remote operation of the lock cylinder structure by the handheld terminal; the detection module detects the position of drive shaft 1131, and wherein the detection module is the sensor, is provided with the third magnet steel on the drive shaft 1131, and the position of drive shaft 1131 is judged and then the state of tool to lock is judged through electronic circuit 115 to the position of sensor response third magnet steel.

Further, be provided with the through-hole that sets up with inner shell 1113 intercommunication on the lower cover 11141, still include on the electronic circuit 115 and awaken up the module, the lock core structure still includes button 11143, and the one end and the module butt of awakening up of button 11143, the other end of button 11143 is stretched out by the through-hole, presses button 11143 and can activate and awaken up the module.

In use, pressing button 11143 first sends an electrical signal to electronic circuit 115 and power source 114 via the wake-up module, and power source 114 begins to supply power to driver 112 and electronic circuit 115. The power supply is started only when the lock cylinder structure is required to move by setting the awakening module so as to power off when the lock cylinder structure does not move, and the power consumption waste is effectively avoided.

Example two

The present embodiment provides a disassembling tool, as shown in fig. 5 to 8, the disassembling tool 100 is used for disassembling the power cover 11142 of the lock cylinder structure in the first embodiment, the disassembling tool 100 has a matching portion 102 matched with the operating portion 111421 of the power cover 11142, and the disassembling tool 100 can be in driving connection with the power cover 11142 to drive the power cover 11142 to switch between the locking position and the unlocking position.

Specifically, the disassembling tool 100 includes a handle 101, a second magnetic steel 103 and a matching portion 102, the handle 101 can drive the matching portion 102 to rotate, so that the matching portion 102 drives the operating portion 111421 to rotate, so that the disassembling tool 100 drives the power cover 11142 to rotate.

Further, the fitting portion 102 may include a fitting protrusion, and the fitting protrusion is fitted with a limit groove on the end surface of the power supply cover 11142; it is also possible that the fitting portion 102 includes a fitting groove that fits with the stopper projection of the end face of the power supply cover 11142.

Further, the matching part 102 is disposed on the end face of the handle 101, and a silicone gasket 104 is further disposed on the end face of the handle 101, so that when the power cover 11142 is driven by the detaching tool 100, the silicone gasket 104 plays a role of protection.

It should be noted that, the second magnetic steel 103 and the first magnetic steel have an adsorption effect, so that the detaching tool 100 drives the power cover 11142 to separate from the housing assembly 111 through the adsorption effect.

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:

use the technical scheme of the utility model, power cover 11142 is installed to the installing port department that power installation cavity intercommunication set up, power cover 11142 has locking position and unlocking position, can drive power cover 11142 through extracting tool 100 and switch between unlocking position and locking position, when power cover 11142 is in locking position, protruding portion 111423 and locking groove 111412's lateral wall butt on the power cover 11142, power cover 11142 is locked in installing port department with the shutoff installing port this moment, when power cover 11142 is in unlocking position, protruding portion 111423 removes the inside to unlocking groove 111411 in by locking groove 111412, can make power cover 11142 break away from housing assembly 111 under extracting tool 100's operation this moment, in order to dodge the installing port, the power installation cavity is in the open mode this moment, in order to carry out dismouting power 114. The locking groove 111412 and the unlocking groove 111411 are arranged to realize that the power cover 11142 can be switched between the unlocking position and the locking position, so that the structure is simple; when the power cover 11142 needs to be detached, the detaching tool 100 is required to drive the power cover 11142 to perform position switching, and then the detachment is performed, so that the safety is effectively improved.

It is obvious that the above described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (13)

1. A lock cylinder structure characterized by comprising:

the shell component (111) is provided with a power supply installation cavity and an installation opening communicated with the power supply installation cavity, and a stepped locking groove (111412) and an unlocking groove (111411) are formed in the side wall of the installation opening;

the power supply cover (11142), the power supply cover (11142) is movably mounted at the mounting opening, the part of the power supply cover (11142) positioned at the outer side of the shell component (111) is provided with an operating part (111421) used for being matched with a disassembling tool (100), the power supply cover (11142) is further provided with a protruding part (111423), and the power supply cover (11142) has a locking position and an unlocking position;

wherein the protrusion (111423) abuts a side wall of the lockout slot (111412) when the power cover (11142) is in the locked position; when the power cover (11142) is in the unlocked position, the protrusion (111423) moves from within the latching slot (111412) to the interior of the unlocking slot (111411) to disengage the power cover (11142) from the housing assembly (111) under operation of the corresponding removal tool (100).

2. The lock cylinder structure according to claim 1, characterized in that the protrusion (111423) is able to enter into the latching groove (111412) via the unlocking groove (111411), and when the power supply cover (11142) is switched from the unlocking position to the locking position, the power supply cover (11142) is rotated relative to the housing assembly (111) so that the protrusion (111423) slides within the latching groove (111412) and abuts against a side wall of the latching groove (111412).

3. The lock cylinder structure according to claim 1, wherein the protrusion (111423) is provided on a side wall of the power cover (11142) and extends a predetermined distance L1 in a circumferential direction of the side wall of the power cover (11142), and the predetermined distance L1 is smaller than a width of the unlocking groove (111411).

4. The lock cylinder structure according to claim 1, characterized in that the operating portion (111421) includes a stopper groove or a stopper protrusion provided on an end surface of the power supply cover (11142).

5. The lock cylinder structure according to claim 1, characterized in that the operating portion (111421) has at least one of a straight configuration, an arcuate configuration, and a combination of straight and arcuate configurations that engages the removal tool (100).

6. The lock cylinder structure according to claim 1, characterized in that the power supply cover (11142) is further provided with a first magnetic steel for magnetically engaging with the disassembling tool (100).

7. The lock cylinder structure according to claim 6, characterized in that the power cover (11142) is further provided with a magnetic steel mounting groove (111422) for mounting the first magnetic steel.

8. The lock cylinder structure according to any one of claims 1 to 7, characterized in that the housing assembly (111) includes:

a housing (1111);

the upper cover body (1112) is detachably mounted at the opening at the top of the shell (1111), and a through hole is formed in the upper cover body (1112);

the lower cover body (11141), lower cover body (11141) detachably installs shell (1111) bottom opening department, set up on the lower cover body (11141) the installing port, go up cover body (1112), lower cover body (11141) and shell (1111) cooperation encloses into installation space, the setting of power installation cavity is in the inside of installation space.

9. The lock cylinder structure according to claim 8, wherein the mounting space further has a receiving chamber, the lock cylinder structure further comprising:

a power supply (114), the power supply (114) being mounted inside the power supply mounting cavity;

the driving piece (112) is installed inside the accommodating cavity, and the driving piece (112) is electrically connected with the power supply (114);

the transmission assembly (113), the transmission assembly (113) is installed in the inside of holding chamber, driving piece (112) with transmission assembly (113) drive connection, at least a part of drive shaft (1131) of transmission assembly (113) stretches out to the outside of casing subassembly (111) by the via hole.

10. Lock cylinder arrangement according to claim 9, characterized in that the transmission assembly (113) comprises:

a first transmission member (1133), wherein the driving member (112) is in driving connection with the first transmission member (1133);

the first transmission piece (1133) is in driving connection with the second transmission piece (1132), and a first abutting part is arranged on the second transmission piece (1132);

a drive shaft (1131), a second abutment being provided on the drive shaft (1131);

the first supporting leg of the torsion spring (1134) abuts against the first abutting portion, the second supporting leg of the torsion spring (1134) abuts against the second abutting portion, and the torsion spring (1134) provides driving force for rotation of the driving shaft (1131).

11. A removal tool for removing a power supply cover (11142) of a lock cylinder structure according to any one of claims 1 to 10, wherein the removal tool (100) has an engaging portion (102) that engages with an operating portion (111421) of the power supply cover (11142), and wherein the removal tool (100) is drivingly connectable to the power supply cover (11142) to move the power supply cover (11142) between a locked position and an unlocked position.

12. The removal tool of claim 11, wherein the engagement portion (102) comprises:

the matching protrusion is matched with the limiting groove on the end face of the power supply cover (11142); or alternatively

And the matching groove is matched with the limiting bulge on the end surface of the power supply cover (11142).

13. The detacher tool of claim 11, wherein the detacher tool (100) further comprises a second magnetic steel (103) cooperating with the first magnetic steel of the power cover (11142), the detacher tool (100) magnetically engaging the power cover (11142) to disengage the housing assembly (111) when the power cover (11142) is in the unlocked position.

Images