CN204983979U - Lock core and tool to lock - Google Patents
Lock core and tool to lock Download PDFInfo
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- CN204983979U CN204983979U CN201520770136.0U CN201520770136U CN204983979U CN 204983979 U CN204983979 U CN 204983979U CN 201520770136 U CN201520770136 U CN 201520770136U CN 204983979 U CN204983979 U CN 204983979U
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Abstract
The utility model provides a lock core, including casing, lock courage, mechanical latching structure, reset structure and electric shutting structure, the inside of casing is arranged in to the lock courage, and the correspondence is provided with the key access & exit on lock courage and the casing, casing and lock are arranged in between the courage to the mechanical latching structure, and the mechanical latching structure includes shutting structure more than the two -stage that sets gradually along the axial direction of lock courage, reset structure connects mechanical latching structure, reset structure and the linkage of mechanical latching structure, electric shutting structure is through going up the electricity with the key contact, and reset structure and the linkage of mechanical latching structure are passed through to electric shutting structure. The utility model also provides a tool to lock. The utility model discloses a lock core and tool to lock has realized mechanical latching and the multistage shutting mode that electric shutting combined together, has improved the security and the reliability of lock core.
Description
Technical field
The utility model relates to lock technology field, particularly relates to a kind of lock core and lockset.
Background technology
Electronic lock is a kind of lockset commonly used at present, but general electronic lock cylinder adopts single electric blocking structure, and its electronic drive is generally solenoid, motor and magnechuck, but these executive components all easily receive external interference.Once driving element is subject to external interference, lock core just may be unlocked, thus reduces the safety and reliability of electronic lock cylinder.
Utility model content
In view of the present situation of prior art, the purpose of this utility model is to provide a kind of lock core and lockset, improves the safety and reliability of lock core.
For achieving the above object, the utility model adopts following technical scheme:
A kind of lock core, comprising:
Housing,
Lock gall, described lock gall is placed in the inside of described housing, correspondingly on described lock gall and described housing is provided with key access;
Mechanical latching structure, described mechanical latching structure is placed between described housing and described lock gall, and described mechanical latching structure comprises the above closedown structure of two-stage that the axial direction along described lock gall sets gradually;
Resetting structure, described resetting structure connects described mechanical latching structure, and described resetting structure and described mechanical latching structure link; And
Electric blocking structure, described electric blocking structure is by powering on described key contact, and described electric blocking structure is linked by described resetting structure and described mechanical latching structure.
Wherein in an embodiment, described mechanical latching structure comprises two-stage closedown structure, is respectively first order closedown structure and second level closedown structure, and described first order closedown structure and described second level closedown structure are blade closedown structure or pellet closedown structure.
Wherein in an embodiment, described first order closedown structure is blade closedown structure, comprises blade, the first spring, the second spring and locking block;
Described housing is provided with the first groove, on described lock gall, correspondence is provided with the second groove, and described first groove and described second groove form the cavity for holding described locking block;
Described blade is arranged described first spring being used for it and resetting, described blade connects described locking block, arrange the second spring being used for described locking block and resetting between described locking block and described lock gall, the original state of described first spring and described second spring is compressive state;
When described key mates with described blade, the unblock that described blade can drive locking block transverse shifting and realize between housing and lock gall.
Wherein in an embodiment, described second level closedown structure is pellet closedown structure, comprises hoodle and the pellet for mating with key;
Described hoodle is arranged between described lock gall and described housing, and described pellet is axially disposed within described lock gall along described lock gall, and described pellet connects described resetting structure, and described pellet can pump along the axis of described lock gall; Described pellet is provided with for the pellet groove suitable with described hoodle;
When described key compresses described pellet along the axially-movable of described lock gall, described hoodle embeds in described pellet groove the unblock realized between described housing and described lock gall.
Wherein in an embodiment, described resetting structure comprises resetting block and back-moving spring, described back-moving spring is placed in the bottom of described lock gall, described resetting block is arranged on described back-moving spring, the original state of described back-moving spring is compressive state, and described resetting block connects described second level closedown structure.
Wherein in an embodiment, described electric blocking structure comprise lockweight, the 3rd spring, for coordinate with described lockweight grafting position limiting structure, for the motor that drives described position limiting structure to rotate and controlling organization;
Described controlling organization comprises the control circuit and circuit contact that are electrically connected to each other, and when described circuit contact and described key contact, described control circuit powers on; Described motor is arranged along the axis of described lock gall, and described motor is connected to described control circuit, and the output shaft of described motor connects described position limiting structure;
Described lockweight is arranged between described lock gall and described housing along the radial direction of described lock gall, and described 3rd spring housing is located on described lockweight.
Wherein in an embodiment, described position limiting structure comprises limited block, and described limited block connects the output shaft of described motor, described limited block is provided with the limited block groove for coordinating with described lockweight grafting; When described lockweight inserts described limited block groove, realize the unblock between described housing and described lock gall.
Wherein in an embodiment, described limited block is provided with ramp structure, described resetting structure is provided with resetting block projection, when described resetting structure resets, described resetting block projection abuts with described ramp structure.
The utility model additionally provides a kind of lockset, the key comprising the lock core described in above-mentioned any one and match with described lock core.
The beneficial effects of the utility model are:
Lock core of the present utility model and lockset, by arranging mechanical latching structure and electric blocking structure in lock core simultaneously, achieve the multistage non-blocking mode that mechanical latching combines with electric blocking, improve the safety and reliability of lock core.Meanwhile, lock core of the present utility model has the advantages such as structure is simple, volume is little, and can realize separately the mechanical latching of more than two-stage as mechanical lock, meets the demand of different antitheft rank.
Accompanying drawing explanation
Fig. 1 is the sectional view of the next angle of lock core one embodiment blocking of the present utility model;
Fig. 2 is the sectional view of another angle under lock core one embodiment blocking of the present utility model;
Fig. 3 is the sectional view of the next angle of lock core one embodiment released state of the present utility model;
Fig. 4 is the sectional view of another angle under lock core one embodiment released state of the present utility model;
Fig. 5 is the stereogram under lock core one embodiment released state of the present utility model;
Fig. 6 is the structural representation of another embodiment released state of lock core of the present utility model.
Detailed description of the invention
In order to make the technical solution of the utility model clearly, below in conjunction with accompanying drawing, lock core of the present utility model and lockset are described in further detail.Should be appreciated that specific embodiment described herein only in order to explain the utility model and to be not used in restriction the utility model.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.
As shown in Figure 1, the lock core of the utility model one embodiment comprises housing 100, lock gall 200, mechanical latching structure, resetting structure 400 and electric blocking structure 500.Wherein, lock gall 200 is placed in the inside of housing 100, and housing 100 is not damaged for the protection of closedown structure in lock gall 200 and lock gall 200, correspondingly on lock gall 200 and housing 100 is provided with key access 700.For ease of the installation of each closedown structure, housing 100 is also provided with the fitting recess corresponding with mechanical latching structure.Mechanical latching vibrational power flow is between housing 100 and lock gall 200, and mechanical latching structure comprises at least two-stage closedown structure along the axial direction of lock gall 200 sets gradually, to improve the safety and reliability of lock core.Preferably, the closedown structure more than two-stage can be blade closedown structure or pellet closedown structure.Resetting structure 400 and mechanical latching anatomical connectivity, and can link with mechanical latching structure, particularly, resetting structure 400 is connected with afterbody closedown structure, resetting structure 400 is for completing when unblock, and after lock core extracted by key 600, driving mechanical closedown structure returns to blocking automatically.
Electric blocking structure 500 powers on by contacting with key 600, and namely the working power of electric blocking structure 500 is provided by the mode of key 600 by contact power supply.Electric blocking structure 500 is linked by resetting structure 400 and mechanical latching structure 320.When lock core extracted by key 600, electric blocking structure 500 realizes automatic blocking under the drive of resetting structure 400.By arranging mechanical latching structure and electric blocking structure in lock core simultaneously, achieve the multistage non-blocking mode that mechanical latching combines with electric blocking, improve the safety and reliability of lock core.
The lock core of the present embodiment, when key 600 inserts lock core from key access 700, key 600 after the match is successful with the above closedown structure of the two-stage in mechanical latching structure successively, realizes the above mechanical release of two-stage of lock core.Key 600 contacts with electric blocking structure 500 and powers on, and realizes the unblock of electric blocking structure.Extract key 600 after unblock completes, mechanical latching structure and electric blocking structure return to blocking under the drive of resetting structure 400.
In the present embodiment, mechanical latching structure comprises two-stage closedown structure, is respectively first order closedown structure 310 and second level closedown structure 320, and in other embodiments, mechanical latching structure also can adopt the closedown structure of more than three grades.First order closedown structure 310 and second level closedown structure 320 can adopt blade closedown structure or pellet closedown structure.Preferably, first order closedown structure 310 is blade closedown structure, and second level closedown structure 320 is pellet closedown structure.In other embodiments, first order closedown structure 310 can be also pellet closedown structure, and second level closedown structure 320 also can adopt blade closedown structure.
As a kind of embodiment, first order closedown structure 310 comprises blade 311, first spring 312, second spring 313 and locking block 314.Housing 100 is arranged the first groove, on lock gall 200, correspondence is provided with the second groove, and the first groove and the second groove form the cavity for holding locking block 314.Blade 311 is arranged the first spring 312 being used for it and resetting, blade 311 connects locking block 314, the original state arranging the second spring 313, first spring 312 and the second spring 313 resetted for locking block 314 between locking block 314 and lock gall 200 is compressive state; When key 600 mates with blade 311, the unblock that blade 311 can drive locking block 314 transverse shifting and realize between housing 100 and lock gall 200.
Particularly, the original state that blade closedown structure comprises multiple blade 311, first spring 312, second spring 313 and locking block 314, first spring 312 and the second spring 313 is compressive state.Wherein, blade 311 is for being provided with the circulus of through hole, the through hole that blade 311 is arranged is for plugging key, corresponding with the key access 700 that housing 100 and lock gall 200 are arranged, housing 100 and lock gall 200 are provided with the blade groove for blade 311 movement, multiple blade 311 is along the radial parallel setting of lock gall 200.Blade 311 is provided with the first spring 312, first spring 312 resetted for it to be arranged on blade 311 along the radial direction of lock gall 200.First spring 312 can link with blade 311, and the first spring 312, for when the key is withdrawn, is with moving vane 311 to return back to initial position.
Blade 311 is also provided with vane groove 3110, locking block 314 being axially disposed between lock gall 200 and housing 100 along lock gall 200, be placed in the side, vane groove 3110 place of blade 311, locking block 314 is for matching with vane groove 3110.When vane groove 3110 is concordant with the afterbody of locking block 314, locking block 314 snaps in vane groove 3110, and it is spacing that blade 311 is removed locking block 314, realizes unlocking.When vane groove 3110 is not concordant with the afterbody of locking block 314, blade 311 limits the mobile space of locking block 314.
Locking block 314 connects blade 311, and the second spring 313 is arranged between locking block 314 and lock gall 200 along the radial direction of lock gall 200, the second spring 313 for the reset of locking block 314, the second spring 313 and the orthogonal setting of the first spring 312.In the present embodiment, locking block is in " convex " font.When blade 311 moves to the direction of housing 100, the second spring 313 is compressed, and vane groove 3110 is alignd with the afterbody of locking block 314, snapping in vane groove 3110 of locking block 314, thus the movement of restriction locking block 314.
Second level closedown structure 320 comprises hoodle 322 and the pellet 321 for mating with key.Wherein, hoodle 322 is arranged between lock gall 200 and housing 100, and hoodle 322 is preferably circular or oval hoodle, is convenient to install and processing.Particularly, housing 100 and lock gall 200 are provided with the hoodle fitting recess for holding hoodle 322, hoodle 322 is placed in hoodle fitting recess.Pellet 321 is axially disposed within lock gall 200 along lock gall 200, and pellet 321 connects resetting structure 400, and pellet 321 can the axis along lock gall 200 under resetting structure 400 with the effect of key 600 pump.When key 600 compresses pellet 321 along axially the moving to resetting structure 400 of lock gall 200, hoodle 322 embeds in pellet groove 3210 unblock realized between housing 100 and lock gall 200.In the present embodiment, pellet 321 in column, and the sidewall of the pellet 321 of column offers the pellet groove 3210 suitable with hoodle 322.Pellet groove 3210 is preferably semi-circular recesses or arc groove.
After when the head profile of tooth of key 600 and pellet 321, the match is successful, key 600 compresses pellet 321 and pellet 321 is moved to the direction of resetting structure 400, resetting structure 400 and pellet 321 link, thus pellet groove 3210 is alignd with hoodle 322, hoodle 322 embeds in pellet groove 3210, thus spacing to hoodle 322 of the sidewall relieving pellet 321, realize unlocking the secondary of lock core.
Resetting structure 400 comprises resetting block 410 and back-moving spring 420, and back-moving spring 420 is placed in the bottom of lock gall 200, and wherein, the bottom of lock gall 200 refers to one end relative with key access 700 on lock gall 200.Resetting block 410 is arranged on back-moving spring 420, makes the original state of back-moving spring 420 be compressive state.In the present embodiment, resetting block 410 offers the accommodation cavity that back-moving spring 420 is suitable, back-moving spring 420 is partly placed in the accommodation cavity on resetting block 410, and the installation realizing back-moving spring 420 is fixed.Resetting block 410 connects second level closedown structure 320, and particularly, resetting block 410 is connected with the pellet 321 of pellet closedown structure.When key 600 compress direction from pellet 321 to resetting structure 400 motion time, resetting block 410 does with pellet 321 and moves in the same way, and back-moving spring 420 is compressed.When key 600 is extracted, resetting block 410 and pellet 321 move to the direction of blade closedown structure under the effect of back-moving spring 420, make pellet closedown structure automatically return to blocking.
Wherein in an embodiment, electric blocking structure 500 comprises motor 510, lockweight 550, the 3rd spring 560, position limiting structure and controlling organization.Wherein, controlling organization comprises the control circuit 520 and circuit contact 530 that are electrically connected to each other, and when circuit contact 530 contacts with key 600, control circuit 520 powers on.In the present embodiment, be provided with the suitable key contact of circuit contact 530 with on the key 600 that this lock core is suitable, thus the contact realizing key 600 and electric blocking structure 500 is powered.Motor 510 is connected to control circuit 520, and control circuit 520 is for controlling the start and stop of motor 510, and control circuit 520 can be relay, and control circuit 520 also can adopt the microcontrollers such as single-chip microcomputer.In the present embodiment, for reducing the volume of lock core, simplify the structure of lock core, motor 510 is preferably micromachine.
Motor 510 is arranged along the axis of lock gall 200, and the output shaft of motor 510 connects position limiting structure, and motor 510 rotates for driving position limiting structure.Lockweight 550 is arranged between lock gall 200 and housing 100 along the radial direction of lock gall 200, and lockweight 550 is for coordinating with position limiting structure grafting, and the 3rd spring 560 is set on lockweight 550.Particularly, housing 100 and lock gall 200 are provided with the fitting recess for holding lockweight 550.After position limiting structure turns an angle with motor 510, lockweight 550 coordinates with position limiting structure grafting, thus removes spacing to lockweight, realizes the unblock between housing 100 and lock gall 200.
Wherein in an embodiment, position limiting structure comprises limited block 540, and limited block 540 connects the output shaft of motor 510, drives limited block 540 to rotate after motor 510 powers on.Limited block 540 is provided with the limited block groove 541 for coordinating with lockweight 550 grafting, when limited block groove 541 turns to the position corresponding with lockweight 550, lockweight 550 coordinates with limited block groove 541 grafting, namely lockweight 550 is with when inserting limited block groove 541, thus it is spacing to relieve lockweight 550, realizes the unblock between housing 100 and lock gall 200.
Further, resetting structure 400 comprises resetting block 410 and back-moving spring 420, back-moving spring 420 is placed in the bottom of lock gall 200, one end of resetting block 410 connects back-moving spring 420, back-moving spring 420, for driving pellet closedown structure and electric blocking structure axially moving to direction, key access 700 along lock gall 200 when lock core extracted by key 600, returns to blocking; The other end of resetting block 410 connects pellet 321, pellet 321 can be linked with resetting block 410, realize automatic blocking.
More preferably, limited block 410 is provided with ramp structure 542, the side relative with limited block 410 ramp structure is convex configuration.Particularly, limited block groove 541 is arranged on ramp structure 542.Resetting structure 400 is provided with the resetting block projection 411 for abutting with ramp structure 542.Resetting structure 400 by the bottom of lock gall 200 to move along the axis of lock gall 200 to direction, key access 700 reset time, resetting block projection 411 abuts with ramp structure 542, thus be the rotary motion of limited block 540 by the transform linear motion of resetting block 410, limited block groove 541 and lockweight 550 are departed from, the convex configuration of limited block 410 turns to the position of the correspondence of lockweight, realizes the automatic blocking of electric blocking structure.
The operating principle of the lock core of the present embodiment is as follows:
As shown in Figures 3 to 5, when key 600 inserts lock core, the profile of tooth of key 600 is mated with the blade 311 of blade closedown structure.After when key 600 and blade 311, the match is successful, key 600 makes blade 311 do horizontal movement along the radial direction of lock gall 200, namely blade 311 moves to the direction of housing 100 and second spring 313 is compressed, vane groove 3110 aligns with the afterbody of locking block 314, it is spacing that blade 311 is removed locking block 314, realizes unlocking the one-level of lock core.Simultaneously, the head profile of tooth of key 600 is mated with pellet 321, compression pellet 321 makes pellet 321 move downward along lock gall 200, thus pellet groove 3210 is alignd with hoodle 322, hoodle 322 partly embeds in pellet groove 3210, remove spacing to hoodle 322, realize unlocking the secondary of lock core.
Key 600 compress direction motion from pellet 321 to resetting structure 400 while, the resetting block that is connected with pellet 321 410 and pellet 321 move also compression reseting spring 420 in the same way, thus release the revolution space of position limiting structure 400.The working power of the electric blocking structure 500 of lock core is provided by the mode of contact power supply, when the head contact of key 600 contacts with circuit contact 530, control circuit 520 powers on, and key 600 mates with ID (Identification, the identity) code in control circuit.After when the ID code in key 600 with control circuit 520, the match is successful, control circuit 520 is powered to motor 510, motor 510 drives limited block 540 to rotate, limited block groove 541 is made to aim at lockweight 550, lockweight 550 coordinates with limited block 540 grafting, remove spacing to lockweight 550, thus realize three grades of unblocks of lock core.Now, screw key 600, lock gall 200 can housing into rotation relatively, and lock core has unlocked.
As depicted in figs. 1 and 2, when lock core extracted by key 600, blade 311 resets under the effect of the first spring 312, vane groove 3110 is unjustified with the afterbody of locking block 314, therefore blade 311 limits the mobile space of locking block 314, lock gall 200 and housing 100 can not relatively rotate, and achieve the one-level locking to lock core.Pellet 321 in pellet closedown structure moves to the direction of key access 700 under the effect of back-moving spring 420, hoodle 322 and pellet groove 3210 depart from, pellet 321 sidewall carries out spacing to hoodle 322, lock gall 200 can not be rotated relative to housing 100, realize unlocking the secondary of lock core.Resetting block 410 and pellet 321 do and move in the same way, namely resetting block 410 also moves to direction, key access 700 under the effect of back-moving spring 420, resetting block projection 411 contacts mobile with the ramp structure 542 of limited block, the displacement that resetting block 410 moves up is converted to the swing offset of limited block 540, the convex configuration of limited block 540 is made to turn to the afterbody of lockweight 550, the mobile space of restriction lockweight 550, lock gall 200 can not be rotated relative to lock core, realize the automatic blocking of electric blocking structure, complete three grades of lockings of lock core.
As shown in Figure 6, when not installing electric blocking structure, the lock core of the present embodiment can use as mechanical lock separately, realizes two-stage mechanical latching.When key 600 inserts lock core, the profile of tooth of key 600 and the blade 311 of blade closedown structure are after the match is successful, blade 311 is moved along the radial direction of lock gall to the direction of housing 100, second spring 313 is compressed, make vane groove 3110 concordant with the afterbody of locking block 314, it is spacing that blade 311 is removed locking block 314, realizes unlocking the one-level of lock core.Meanwhile, the head profile of tooth of key 600 and pellet 321 are after the match is successful, and compression pellet 321 makes pellet groove 3210 align with hoodle 322, hoodle 322 embeds in pellet groove 3210, thus relieve the spacing of pellet 321 pairs of hoodles 322, realize unlocking the secondary of lock core, mechanical release completes.
The utility model additionally provides a kind of lockset, the lock core comprising above-mentioned any embodiment and the key matched with lock core.Wherein, profile of tooth and the blade closedown structure of all sides of key are suitable, and head profile of tooth and the pellet closedown structure of key are suitable, and the head of key is also provided with for contacting the key contact coordinated with circuit contact.
Lock core of the present utility model and lockset, by arranging mechanical latching structure and electric blocking structure in lock core simultaneously, achieve the multistage non-blocking mode that mechanical latching combines with electric blocking, improve the safety and reliability of lock core.Meanwhile, lock core of the present utility model has the advantages such as structure is simple, volume is little, and can realize separately the mechanical latching of more than two-stage as mechanical lock, meets the demand of different antitheft rank.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (9)
1. a lock core, is characterized in that, comprising:
Housing,
Lock gall, described lock gall is placed in the inside of described housing, correspondingly on described lock gall and described housing is provided with key access;
Mechanical latching structure, described mechanical latching structure is placed between described housing and described lock gall, and described mechanical latching structure comprises the above closedown structure of two-stage that the axial direction along described lock gall sets gradually;
Resetting structure, described resetting structure connects described mechanical latching structure, and described resetting structure and described mechanical latching structure link; And
Electric blocking structure, described electric blocking structure is by powering on described key contact, and described electric blocking structure is linked by described resetting structure and described mechanical latching structure.
2. lock core according to claim 1, it is characterized in that, described mechanical latching structure comprises two-stage closedown structure, is respectively first order closedown structure and second level closedown structure, and described first order closedown structure and described second level closedown structure are blade closedown structure or pellet closedown structure.
3. lock core according to claim 2, is characterized in that, described first order closedown structure is blade closedown structure, comprises blade, the first spring, the second spring and locking block;
Described housing is provided with the first groove, on described lock gall, correspondence is provided with the second groove, and described first groove and described second groove form the cavity for holding described locking block;
Described blade is arranged described first spring being used for it and resetting, described blade connects described locking block, arrange the second spring being used for described locking block and resetting between described locking block and described lock gall, the original state of described first spring and described second spring is compressive state;
When described key mates with described blade, the unblock that described blade can drive locking block transverse shifting and realize between housing and lock gall.
4. lock core according to claim 2, is characterized in that, described second level closedown structure is pellet closedown structure, comprises hoodle and the pellet for mating with key;
Described hoodle is arranged between described lock gall and described housing, and described pellet is axially disposed within described lock gall along described lock gall, and described pellet connects described resetting structure, and described pellet can pump along the axis of described lock gall; Described pellet is provided with for the pellet groove suitable with described hoodle;
When described key compresses described pellet along the axially-movable of described lock gall, described hoodle embeds in described pellet groove the unblock realized between described housing and described lock gall.
5. lock core according to claim 2, it is characterized in that, described resetting structure comprises resetting block and back-moving spring, described back-moving spring is placed in the bottom of described lock gall, described resetting block is arranged on described back-moving spring, the original state of described back-moving spring is compressive state, and described resetting block connects described second level closedown structure.
6. lock core according to claim 1, is characterized in that, described electric blocking structure comprise lockweight, the 3rd spring, for coordinate with described lockweight grafting position limiting structure, for the motor that drives described position limiting structure to rotate and controlling organization;
Described controlling organization comprises the control circuit and circuit contact that are electrically connected to each other, and when described circuit contact and described key contact, described control circuit powers on; Described motor is arranged along the axis of described lock gall, and described motor is connected to described control circuit, and the output shaft of described motor connects described position limiting structure;
Described lockweight is arranged between described lock gall and described housing along the radial direction of described lock gall, and described 3rd spring housing is located on described lockweight.
7. lock core according to claim 6, is characterized in that, described position limiting structure comprises limited block, and described limited block connects the output shaft of described motor, described limited block is provided with the limited block groove for coordinating with described lockweight grafting; When described lockweight inserts described limited block groove, realize the unblock between described housing and described lock gall.
8. lock core according to claim 7, is characterized in that, described limited block is provided with ramp structure, described resetting structure is provided with resetting block projection, and when described resetting structure resets, described resetting block projection abuts with described ramp structure.
9. a lockset, is characterized in that, the key comprising the lock core described in any one of claim 1-8 and match with described lock core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520770136.0U CN204983979U (en) | 2015-09-29 | 2015-09-29 | Lock core and tool to lock |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520770136.0U CN204983979U (en) | 2015-09-29 | 2015-09-29 | Lock core and tool to lock |
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| CN204983979U true CN204983979U (en) | 2016-01-20 |
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| CN201520770136.0U Active CN204983979U (en) | 2015-09-29 | 2015-09-29 | Lock core and tool to lock |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106760994A (en) * | 2016-12-13 | 2017-05-31 | 珠海优特电力科技股份有限公司 | Emergency unlocking mechanism, lock and emergency unlocking method of lock |
| CN108729746A (en) * | 2018-05-07 | 2018-11-02 | 国网福建省电力有限公司 | Management and control lock core, management and control key and apply its management and control lockset and stage division |
| CN110130736A (en) * | 2019-05-07 | 2019-08-16 | 珠海优特物联科技有限公司 | Lock core conciliates lock key |
| CN110469205A (en) * | 2019-09-10 | 2019-11-19 | 珠海优特电力科技股份有限公司 | Lock core, lockset and lock system |
-
2015
- 2015-09-29 CN CN201520770136.0U patent/CN204983979U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106760994A (en) * | 2016-12-13 | 2017-05-31 | 珠海优特电力科技股份有限公司 | Emergency unlocking mechanism, lock and emergency unlocking method of lock |
| CN108729746A (en) * | 2018-05-07 | 2018-11-02 | 国网福建省电力有限公司 | Management and control lock core, management and control key and apply its management and control lockset and stage division |
| CN110130736A (en) * | 2019-05-07 | 2019-08-16 | 珠海优特物联科技有限公司 | Lock core conciliates lock key |
| CN110469205A (en) * | 2019-09-10 | 2019-11-19 | 珠海优特电力科技股份有限公司 | Lock core, lockset and lock system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |