CN103696623B - A kind of ultrashort magnetic lock core - Google Patents
A kind of ultrashort magnetic lock core Download PDFInfo
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- CN103696623B CN103696623B CN201310655709.0A CN201310655709A CN103696623B CN 103696623 B CN103696623 B CN 103696623B CN 201310655709 A CN201310655709 A CN 201310655709A CN 103696623 B CN103696623 B CN 103696623B
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- lock core
- cage knob
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- plunger
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Abstract
The present invention discloses a kind of ultrashort magnetic lock core, and comprise lock core body, cage knob, multiple magnetic conduction plunger, locking closure and magnetic control key, multiple magnetic conduction plunger is installed in the peripheral outer wall of cage knob; The axis of described lock core body offers a lock core through hole, lock core through-hole wall be axially provided with stopper slot; The axis of described cage knob offers the keyhole of back-end closure, locking closure is also provided with the through hole with the keyhole corresponding matching on cage knob; The circumferential wall of described cage knob offers multiple plunger through hole for installing magnetic conduction plunger, be provided with inner spring and interior push rod from back to front successively in the keyhole of cage knob, the magnetic conduction plunger touched ejects and stretches into the rotation limiting cage knob in the stopper slot of lock core through-hole wall by interior push rod under the effect of inner spring elastic force in the plunger through hole of cage knob; Insert magnetic control key in the keyhole of described cage knob, move after interior push rod compression inner spring, under the suction of magnetic control key, magnetic conduction plunger skids off from stopper slot along plunger through hole.
Description
[technical field]
The present invention relates to magnetic lock, particularly relate to described a kind of ultrashort magnetic lock core.
[background technology]
At present, the lock core of antitheft class lockset mainly contains two kinds: one is standard machinery lock, most mechanical lock is that after drawing together lock core by toothed key, spacing copper post upwards moves successively, key after being inserted into position spacing copper post fall in the teeth groove of key, then rotate key open lockset; Weak point is, lock body is long, extremely inconvenient when being arranged on some thin wall protective doors or casing, and professional person can open this kind of mechanical lock with without teeth key in tens seconds or a few minutes, therefore anti-theft effect poor, assemble up inconvenience.Another kind is magnetic control lock, existing magnetic control lock body by after drawing together lock core with the key of magnetic post, after utilizing the plunger contact in magnetic post on the key and lock core, after the plunger be magnetized inwardly sucks by the magnetic post in lock core, with regard to rotatable lock core, open lockset, after reset, transfer to key; But it is long equally to there is lock body in existing magnetic control lock, extremely inconvenient when being arranged on some thin wall protective doors or casing, and after easily adsorbing iron filings after the magnetization of the lock core inner plunger of magnetic control lock, make magnetic post spacing hole uneven, plunger is caused to reset, just can open multiple magnetic control lock easily via a key, thoroughly lose anti-theft function, bring unnecessary trouble and the loss of property to user.
[summary of the invention]
The invention provides that a kind of structure is simple, lock body length is short, safety is high, is suitable for the ultrashort magnetic lock core be installed on thin-walled.
In order to realize foregoing invention object, the technical solution used in the present invention is:
A kind of ultrashort magnetic lock core, comprises lock core body, cage knob, multiple magnetic conduction plunger, locking closure and magnetic control key, and in the peripheral outer wall that multiple magnetic conduction plunger is installed on cage knob and extended cage knob outer wall, described locking closure is used for the lock core body that capping is equipped with cage knob; The axis of described lock core body offers a lock core through hole be rotatably assorted with cage knob, lock core through-hole wall be axially provided with the stopper slot coordinated with the magnetic conduction plunger stretching out cage knob outer wall; The axis of described cage knob offers the keyhole of back-end closure, locking closure is also provided with the through hole with the keyhole corresponding matching on cage knob; The circumferential wall of described cage knob offers multiple plunger through hole for installing magnetic conduction plunger, be provided with inner spring and interior push rod from back to front successively in the keyhole of cage knob, the magnetic conduction plunger touched ejects and stretches into the rotation limiting cage knob in the stopper slot of lock core through-hole wall by interior push rod under the effect of inner spring elastic force in the plunger through hole of cage knob; Insert magnetic control key in the keyhole of described cage knob, move after interior push rod compression inner spring, under the suction of magnetic control key, magnetic conduction plunger skids off from stopper slot along plunger through hole.
Preferably, the lock core through hole of described lock core body is shoulder hole, the afterbody of cage knob is provided with the shaft shoulder preventing it from axially skidding off lock core through hole, and the shaft shoulder tail end-side of cage knob is provided with jump-ring slot, and the cage knob penetrating lock core through hole is rotated by the jump-ring slot that jump ring snaps in end and is fixed on lock core body.
Preferably, described cage knob outer wall circumference is also equipped with multiple detent ball be slidably matched with the lock core through hole circumference of lock core body.
Preferably, the left and right baffle plate splitting setting for a pair is also installed on rear side of described locking closure, on rear side of locking closure, is provided with the pole and torque spring of fixing left and right baffle plate respectively, prevent foreign material from entering the lock core through hole of lock core body by the left and right baffle plate splitting setting.
Preferably, the downside of described lock core body is provided with chip fitting recess, is provided with sign chip in chip fitting recess, indicates in chip and is packaged with ID identification coil and chip.
Preferably, described magnetic control key comprises key cover, magnet, push rod, upper cover and lower cover, magnet is fixed on the top of push rod, key cover center is provided with the centre bore coordinated with magnet and push rod, be respectively equipped with the chute be slidably matched with push rod inside upper cover and lower cover, upper cover is also provided with the movable handle groove of the magnet be convenient in push rod promotion key cover centre bore; Described upper and lower cover is connected and fixed by screw and nut, and key cover is fixed on upper and lower cover by pin.
Preferably, the keyhole on described cage knob is plum blossom-shaped, and the key cover in corresponding magnetic control key is also plum blossom-shaped; Plum blossom-shaped keyhole on cage knob, can effectively avoid cylinder-shaped magnet directly to open lockset, increases the theftproof performance of lockset.
The invention has the beneficial effects as follows:
Cage knob vibrational power flow of the present invention, and cage knob and lock core body, inner spring, interior push rod assembly connection relation, make lock body overall length short, be suitable for and be installed on thin wall door or casing, while playing Electromgnetic seat prevention and control, it is extremely convenient to assemble.
[accompanying drawing explanation]
Fig. 1 is detonation configuration schematic diagram of the present invention;
Fig. 2 of the present inventionly partly cuts open detonation configuration schematic diagram;
Fig. 3 of the present inventionly analyses and observe assembly relation structural representation.
[detailed description of the invention]
A kind of ultrashort magnetic lock core, as shown in Figure 1 to Figure 3, comprise lock core body 1, cage knob 2, multiple magnetic conduction plunger 3, locking closure 4 and magnetic control key 5, in the peripheral outer wall that multiple magnetic conduction plunger 3 is installed on cage knob 2 and extended cage knob 2 outer wall, locking closure 4 is equipped with the lock core body 1 of cage knob 2 for capping; Offer a lock core through hole 10 be rotatably assorted with cage knob 2 in the axis of lock core body 1, lock core through hole 10 inwall be axially provided with the stopper slot 100 coordinated with the magnetic conduction plunger 3 stretching out cage knob 2 outer wall; Offer the plum blossom-shaped keyhole 20 of back-end closure in the axis of cage knob 2, locking closure 4 is also provided with the through hole 40 with keyhole 20 corresponding matching on cage knob 2; The circumferential wall of cage knob 2 offers multiple plunger through hole 21 for installing magnetic conduction plunger 3, be provided with inner spring 6 and interior push rod 7 from back to front successively in the keyhole 20 of cage knob 2, the magnetic conduction plunger 3 touched ejects and stretches into the rotation limiting cage knob 2 in the stopper slot 100 of lock core through hole 10 inwall by interior push rod 7 under the effect of inner spring 6 elastic force in the plunger through hole 21 of cage knob 2; In the keyhole 20 of cage knob 2, insert magnetic control key 5, move after interior push rod 7 compresses inner spring 6, under the suction of magnetic control key 5, magnetic conduction plunger 3 skids off from stopper slot 100 along plunger through hole 21, just rotatable magnetic control key 5.
Continue as shown in Figure 1 to Figure 3, the lock core through hole 10 of lock core body 1 is shoulder hole, the afterbody of cage knob 2 is provided with the shaft shoulder 22 preventing it from axially skidding off lock core through hole 10, the shaft shoulder 22 tail end-side of cage knob 2 is provided with jump-ring slot 23, and the cage knob 2 penetrating lock core through hole 10 is rotated by the jump-ring slot 23 that jump ring 8 snaps in end and is fixed on lock core body 1; Cage knob 2 outer wall circumference is also equipped with multiple detent ball 9 be slidably matched with lock core through hole 10 circumference of lock core body 1.Also be provided with chip fitting recess 101 in the downside of lock core body 1, be provided with in chip fitting recess 101 and indicate chip 102, indicate in chip 102 and be packaged with ID identification coil and chip.
Continue as shown in Figure 1 to Figure 3, described magnetic control key 5 comprises key cover 50, magnet 51, push rod 52, upper cover 53 and lower cover 54, because the keyhole 20 on cage knob 2 is plum blossom-shaped, key cover 50 in corresponding magnetic control key 5 is also plum blossom-shaped, like this, just can effectively avoid cylinder-shaped magnet directly to open lockset, increase the theftproof performance of lockset; Magnet 51 is fixed on the top of push rod 52, key cover 50 center is provided with the centre bore 500 coordinated with magnet 51 and push rod 52, be respectively equipped with the chute 530 be slidably matched with push rod 52 inside upper cover 53 and lower cover 54, upper cover 53 be also provided with and be convenient to push rod 52 and promote the movable handle groove 520 of magnet in key cover 50 centre bore 500 51; Wherein, upper and lower cover (53,54) is connected and fixed by screw 55 and nut 56, and key cover 50 is fixed on upper and lower cover (53,54) by upper and lower two pins 57.
As depicted in figs. 1 and 2, the left and right baffle plate (11,12) splitting setting for a pair is also installed on rear side of locking closure 4, the pole 13 and torque spring 14 of fixing left and right baffle plate (11,12) is respectively provided with on rear side of locking closure 4, prevent foreign material from entering in the lock core through hole 10 of lock core body 1 by the left and right baffle plate (11,12) splitting setting, after preventing the magnetic conduction plunger 3 in lock core body 1 from adsorbing iron filings, make stopper slot 100 uneven, cause magnetic conduction plunger 3 to reset.
During use, the key cover 50 of magnetic control key 5, through the left and right baffle plate (11,12) splitting setting on rear side of locking closure 4, inserts in the keyhole 20 of cage knob 2, moves after push rod 7 compresses inner spring 6 in promoting; Then, the push rod 52 promoted in magnetic control key 5 moves forward, the magnet 51 promoted in key cover 50 centre bore 500 moves forward, under the suction of magnet 51, magnetic conduction plunger 3 skids off and slips in keyhole 20 along plunger through hole 21 from stopper slot 100, with regard to rotatable magnetic control key 5, carry out the reading indicating chip 102, complete lockset and open.The assembly connection relation of the cage knob vibrational power flow, particularly cage knob of this Magnetic lockwork and lock core body, inner spring, interior push rod, makes lock body overall length short, and be suitable for and be installed on thin wall door or casing, while playing Electromgnetic seat prevention and control, it is extremely convenient to assemble.
The above embodiment is just preferred embodiment of the present invention; not limit practical range of the present invention with this; as the push rod 52 in magnetic control key 5 also can adopt motor automatically to drive; the equivalence change that all shapes according to the present invention, structure and principle are done, all should be covered by protection scope of the present invention.
Claims (7)
1. a ultrashort magnetic lock core, comprises lock core body, cage knob, multiple magnetic conduction plunger, locking closure and magnetic control key, and in the peripheral outer wall that multiple magnetic conduction plunger is installed on cage knob and extended cage knob outer wall, described locking closure is used for the lock core body that capping is equipped with cage knob; It is characterized in that:
The axis of described lock core body offers a lock core through hole be rotatably assorted with cage knob, lock core through-hole wall be axially provided with the stopper slot coordinated with the magnetic conduction plunger stretching out cage knob outer wall;
The axis of described cage knob offers the keyhole of back-end closure, locking closure is also provided with the through hole with the keyhole corresponding matching on cage knob;
The circumferential wall of described cage knob offers multiple plunger through hole for installing magnetic conduction plunger, be provided with inner spring and interior push rod from back to front successively in the keyhole of cage knob, the magnetic conduction plunger touched ejects and stretches into the rotation limiting cage knob in the stopper slot of lock core through-hole wall by interior push rod under the effect of inner spring elastic force in the plunger through hole of cage knob;
Insert magnetic control key in the keyhole of described cage knob, move after interior push rod compression inner spring, under the suction of magnetic control key, magnetic conduction plunger skids off from stopper slot along plunger through hole.
2. a kind of ultrashort magnetic lock core according to claim 1, it is characterized in that, the lock core through hole of described lock core body is shoulder hole, the afterbody of cage knob is provided with the shaft shoulder preventing it from axially skidding off lock core through hole, the shaft shoulder tail end-side of cage knob is provided with jump-ring slot, and the cage knob penetrating lock core through hole is rotated by the jump-ring slot that jump ring snaps in end and is fixed on lock core body.
3. a kind of ultrashort magnetic lock core according to claim 1 and 2, is characterized in that, described cage knob outer wall circumference is also equipped with multiple detent ball be slidably matched with the lock core through hole circumference of lock core body.
4. a kind of ultrashort magnetic lock core according to claim 1, is characterized in that, is also provided with the left and right baffle plate splitting setting for a pair on rear side of described locking closure, is provided with the pole and torque spring of fixing left and right baffle plate respectively on rear side of locking closure.
5. a kind of ultrashort magnetic lock core according to claim 1, is characterized in that, the downside of described lock core body is provided with chip fitting recess, is provided with sign chip in chip fitting recess, indicates in chip and is packaged with ID identification coil and chip.
6. a kind of ultrashort magnetic lock core according to claim 1 or 5, it is characterized in that, described magnetic control key comprises key cover, magnet, push rod, upper cover and lower cover, magnet is fixed on the top of push rod, key cover center is provided with the centre bore coordinated with magnet and push rod, be respectively equipped with the chute be slidably matched with push rod inside upper cover and lower cover, upper cover is also provided with the movable handle groove of the magnet be convenient in push rod promotion key cover centre bore.
7. a kind of ultrashort magnetic lock core according to claim 1, is characterized in that, the keyhole on described cage knob is plum blossom-shaped, and the key cover in corresponding magnetic control key is also plum blossom-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310655709.0A CN103696623B (en) | 2013-12-05 | 2013-12-05 | A kind of ultrashort magnetic lock core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310655709.0A CN103696623B (en) | 2013-12-05 | 2013-12-05 | A kind of ultrashort magnetic lock core |
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| Publication Number | Publication Date |
|---|---|
| CN103696623A CN103696623A (en) | 2014-04-02 |
| CN103696623B true CN103696623B (en) | 2015-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310655709.0A Active CN103696623B (en) | 2013-12-05 | 2013-12-05 | A kind of ultrashort magnetic lock core |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3480396B1 (en) * | 2017-11-02 | 2024-04-24 | iLOQ Oy | Electromechanical lock utilizing magnetic field forces |
| CN108625682B (en) * | 2018-07-02 | 2023-09-19 | 佛山市高远智能科技有限公司 | Intelligent lock cylinder |
| CN110056256B (en) * | 2019-05-06 | 2024-03-29 | 厦门美科安防科技股份有限公司 | Magnetic carving lock |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201943457U (en) * | 2011-01-27 | 2011-08-24 | 陈俊东 | Electro-magnetic mechanical lock |
| CN202391249U (en) * | 2011-11-30 | 2012-08-22 | 长园共创电力安全技术股份有限公司 | Novel magnetic control lock cylinder |
| CN203145594U (en) * | 2012-12-20 | 2013-08-21 | 长园共创电力安全技术股份有限公司 | Magnetic control key |
| CN203856279U (en) * | 2013-12-05 | 2014-10-01 | 长园共创电力安全技术股份有限公司 | Ultra-short magnetic lock core |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020134122A1 (en) * | 2001-03-26 | 2002-09-26 | Chi-Yuan Li | Cylinder-pushing type of lock device |
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2013
- 2013-12-05 CN CN201310655709.0A patent/CN103696623B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201943457U (en) * | 2011-01-27 | 2011-08-24 | 陈俊东 | Electro-magnetic mechanical lock |
| CN202391249U (en) * | 2011-11-30 | 2012-08-22 | 长园共创电力安全技术股份有限公司 | Novel magnetic control lock cylinder |
| CN203145594U (en) * | 2012-12-20 | 2013-08-21 | 长园共创电力安全技术股份有限公司 | Magnetic control key |
| CN203856279U (en) * | 2013-12-05 | 2014-10-01 | 长园共创电力安全技术股份有限公司 | Ultra-short magnetic lock core |
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| CN103696623A (en) | 2014-04-02 |
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