CN103075051A - Shake-proof starting electronic lock and shake-proof method thereof - Google Patents
Shake-proof starting electronic lock and shake-proof method thereof Download PDFInfo
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- CN103075051A CN103075051A CN201310008540XA CN201310008540A CN103075051A CN 103075051 A CN103075051 A CN 103075051A CN 201310008540X A CN201310008540X A CN 201310008540XA CN 201310008540 A CN201310008540 A CN 201310008540A CN 103075051 A CN103075051 A CN 103075051A
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Abstract
The invention relates to a shake-proof starting electronic lock and a shake-proof method thereof, and aims to solve the technical problems that an existing product has a poor shake-proof effect and quite a complicated structure. The key points of design are that the shake-proof starting electronic lock comprises a shake-proof mechanism; the shake-proof mechanism comprises a gravity piece which slides in a shell body and has the sliding direction being in parallel with the expansion direction of a moving iron core, and an elastic piece for the gravity piece to slide and be reset; an interlocking piece is arranged between the gravity piece and the moving iron core; when in an initial state, the interlocking piece and the gravity piece are in linked connection, and the interlocking piece and the moving iron core are not interlocked; when external force which drives the moving iron core to contract and enables the moving iron core not to be abutted against the end part of a rotary bolt acts on the shake-proof electronic lock, the moving direction of the gravity piece is the same with that of the moving iron core; and in addition, the gravity piece displaces earlier than the moving iron core, the gravity piece is interlocked with the interlocking piece, and the interlocking piece and the moving iron core are locked. The shake-proof starting electronic lock has a simpler structure, a small size, a good shake-proof effect and high reliability, is suitable to serve as an electronic lock of a safe or the structural improvement of a similar product.
Description
Technical field
The present invention relates to a kind of electromagnetic lock, is a kind of vibrationproof unlocking electronic lock and vibration isolation method thereof.
Background technology
Existing safety cabinet is for improving theftproof performance, the normal lockset that adopts machinery to combine with electronics, a kind of electronic lock with electromagnet comparatively commonly wherein, notice of authorization CN201137360Y such as the Chinese patent literature publication, October 22 2008 notice of authorization day, the utility model name is called " a kind of mechanical and electronic compound lock ", and its primary structure is to comprise door-plate, be arranged on the slide plate that can move forward and backward along the door-plate back side on the door-plate, be arranged on the door-plate and have the electronic lock of telescopic electromagnetic core; Also include scotch, the axis of guide, the axis of guide is arranged on the door-plate back side, the scotch middle part rotatably is set on the axis of guide, and be arranged with the reduction torsion spring that scotch is resetted at the axis of guide, the upper end of scotch cooperates with gear behind the skateboard back-end, and the lower end of scotch cooperates with gear before the overhanging electromagnetic core.
The notice of authorization CN101748938B that also publishes just like Chinese patent literature, November 28 2012 notice of authorization day, denomination of invention is " electronic lock in a kind of mechanical and electronic compound lock ", it comprises lock housing and is arranged on the electromagnet in the lock housing and rotates dead bolt, be provided with telescopic moving iron core on the electromagnet, be fixedly installed central axis in the lock housing, rotation dead bolt turning set is located on the central axis, be provided with the reduction torsion spring that the rotation dead bolt is resetted between central axis and the rotation dead bolt, moving iron core is horizontally installed in the lock housing, be provided with the retainer of vertical placement between rotation dead bolt and the moving iron core, the upper end of retainer gear is in the lower end of rotation dead bolt under lock-out state, the lower end of retainer is mutually vertical with overhanging moving iron core, and apical grafting has the first back-moving spring between retainer and the lock housing.
More than two disclosed electronic locks of patent documentation, damage distortion although can play to a certain extent anti-stop iron core, but the locking reliability is Shortcomings still, for example: when above-mentioned electronic lock when being subject to powerful vibration, the moving iron core of electromagnet is because generation shrinkage phenomenon affected by vibration, easily cause rotating dead bolt and opened by mistake and open, certainly will affect theftproof performance like this.So existing composite lock structure with electromagnet haves much room for improvement.
Summary of the invention
For overcoming above-mentioned deficiency, the objective of the invention is provides a kind of vibrationproof unlocking electronic lock and vibration isolation method thereof to this area, makes it solve the technical problem that existing like product vibration-isolating effect is not good enough, structure is comparatively complicated.Its objective is and be achieved through the following technical solutions.
This vibrationproof unlocking electronic lock comprises housing, lid, rotation dead bolt, electromagnet, the center of rotation of rotation dead bolt is articulated in housing, and hinge point is provided with the reduction torsion spring that the rotation dead bolt is resetted, electromagnet is fixed in the housing, be provided with telescopic moving iron core in the electromagnet and be socketed on moving iron core and be used for the back-moving spring that moving iron core resets, the end that moving core ends side and rotation dead bolt the are positioned at housing interlock that offsets.Its structural feature is to be provided with vibration proof mechanism in the described housing, vibration proof mechanism comprises the weight member that slip places in the housing and glide direction is parallel with the flexible direction of described moving iron core and is used for the elastic component that weight member is slided and resetted, is provided with a locking part between described weight member and the described moving iron core; Under the original state, locking part and described weight member are connected, and locking part and described moving iron core do not link; When one is ordered about moving iron core and shrinks and make External Force Acting that iron core and the releasing of described rotation dead bolt end offset in described vibrationproof unlocking electronic lock, the direction of motion that described weight member is produced by external force is identical with the direction of motion that described moving iron core is produced by external force, and weight member is subjected to displacement prior to moving iron core, the weight member described locking part that links, locking part and described moving iron core form locking.Said structure, in fact external force required when required external force has compressed back-moving spring less than moving iron core when having utilized weight member compression elastic component, so when being subject to external vibration, weight member elder generation holddown spring is subjected to displacement, and drive the locking part motion, by locking part the moving iron core that is about to move or produced motion is stopped timely.Thereby anti-stop iron core shrinks or shrinkage amplitude is larger, has reduced the impact that moving iron core is subjected to external vibration, has improved the safety of electronic lock, and vibration-proof structure is comparatively simple, and is effective.
In conjunction with above-mentioned, this vibrationproof unlocking electronic lock can adopt following concrete structure: the vibration proof mechanism in the described housing is adjacent with described electromagnet, described weight member is shaft-like, described elastic component is spring, described weight member is slided and is placed in the pole socket that described housing is provided with, described spring housing is connected in the ladder shell of column that described weight member is provided with, and the cascaded surface of spring one end and weight member ladder shell of column offsets, and the other end and described pole socket one end offset; Described weight member upper end is provided with colludes groove, and described locking part is provided with the arm of turning left, the arm of turning right, and described moving iron core is provided with the back-up ring that offsets with described back-moving spring; Under the original state, the described arm of turning left places described colluding in the groove, and the described arm of turning right is positioned at the described moving iron core back-up ring side of back-moving spring that offsets, and the arm of turning right does not offset with described back-up ring lower surface; When one is ordered about moving iron core and shrinks and make External Force Acting that iron core and the releasing of described rotation dead bolt end offset in described vibrationproof unlocking electronic lock, the described weight member described locking part arm of turning left that links drives locking part and rotates, locking part arm and the described back-up ring lower surface formation locking that offsets of turning right.
Described weight member upper end is provided with colludes groove and is formed by one little, large two blocks of laminates that are provided with spacing that the weight member upper end is provided with, and its medium and small laminate is positioned on the large laminate, and little laminate edge is provided with chamfering.By this structure, so that interlock is comparatively flexible, reliable between weight member and the locking part.
Described locking part is coupling in described housing.Be provided with emergency mechanism in the described housing, emergency mechanism comprises emergent push rod, interlock connecting lever, described emergent push rod slides and places in the ram seat that described housing one side is provided with, push rod one end exposes ram seat, the other end is limited in the ram seat, and is provided with the push rod spring of the emergent push rod that can reset in the ram seat, and described interlock connecting lever is articulated in the housing, the end that interlock connecting lever one end and described emergent push rod are positioned at housing offsets, and the back-up ring upper surface of the interlock connecting lever other end and described moving iron core offsets.By emergency mechanism is set, when electromagnet lost efficacy, can manually opened electronic lock.Described emergent push rod middle part is provided with limited block, and described ram seat adjacent position is limited in described limited block in the described ram seat by screw, catch, and namely emergent push rod is limited in the ram seat.The installation and removal of the convenient emergent push rod of this structure.Described interlock connecting lever is adjacent with described locking part, described interlock connecting lever one end is the circular arc connecting lever, and the other end is straight connecting lever, and the circular arc connecting lever walks around described locking part and described back-up ring upper surface offsets, described straight connecting lever end is the inclined-plane, and the end that inclined-plane and described emergent push rod are positioned at housing offsets.This interlock connecting lever mounting structure is comparatively compact, can save the space, reduces the volume of vibrationproof unlocking electronic lock.
The center of rotation of described rotation dead bolt is provided with the jointed shaft of disjunctor, be articulated in described housing and described lid by this jointed shaft, the dead bolt face of described rotation dead bolt is provided with the button column that connects reduction torsion spring, so described jointed shaft of reduction torsion spring middle part socket, reduction torsion spring one end pin and described button column interlock, and the positioning seat that is provided with in other end pin and the described housing offsets spacing.The structure setting is comparatively simple, and it is comparatively reliable to reset.
The vibration isolation method of this kind vibrationproof unlocking electronic lock is: described weight member overcomes the required external force of described elastic component and is set to overcome the required external force of described back-moving spring less than described moving iron core, when one is ordered about moving iron core and shrinks and make External Force Acting that iron core and the releasing of described rotation dead bolt end offset in described vibrationproof unlocking electronic lock, described weight member is subjected to displacement prior to described moving iron core, be subjected to displacement drive locking part motion in the process in weight member, made locking part before moving iron core moves or when having moved and described moving iron core form locking, anti-stop iron core offsets with the releasing of described rotation dead bolt end.
The present invention is simple in structure, compact, and volume is little, has solved the problem that the rotation dead bolt opens by mistake because of external vibration, and vibration-isolating effect is good, and reliability is high, and the electronic lock that is suitable as existing strongbox (cabinet) uses, or the architecture advances of like product.
Description of drawings
Fig. 1 is perspective view of the present invention.
Fig. 2 is use status architecture schematic diagram one of the present invention.
Fig. 3 is use status architecture schematic diagram two of the present invention, and arrow represents the direction of motion among the figure.
The name of sequence number is called among the figure: 1, housing, 101, positioning seat, 102, ram seat, 2, lid, 3, the rotation dead bolt, 301, arc notch, 302, button column, 303, jointed shaft, 4, emergent push rod, 401, limited block, 5, reduction torsion spring, 6, back-moving spring, 7, electromagnet, 701, moving iron core, 702, back-up ring, 8, interlock connecting lever, 9, locking part, 901, the arm of turning left, 902, the arm of turning right, 10, pole socket, 11, spring, 12, weight member, 1201, collude groove, 1202, laminate, 13, screw, 14, catch.
The specific embodiment
Now by reference to the accompanying drawings, the invention will be further described.
Such as Fig. 1, shown in Figure 2, this vibrationproof unlocking electronic lock comprises housing 1, lid 2, spring bolt mechanism, vibration proof mechanism, emergency mechanism, spring bolt mechanism comprises rotation dead bolt 3, reduction torsion spring 5, electromagnet 7, the rotation dead bolt is articulated in housing and the lid by the jointed shaft 303 of center of rotation disjunctor, the dead bolt face of rotation dead bolt is provided with button column 302, the distolateral section that the rotation dead bolt is positioned at housing is provided with the arc notch 301 of material-saving, be provided with the positioning seat 101 of locating mutually with lid in the housing, the jointed shaft of above-mentioned reduction torsion spring middle part socket rotation dead bolt, reduction torsion spring one end pin and button column interlock, other end pin and positioning seat offset spacing, realize the reset operation of rotation dead bolt by this reduction torsion spring.Electromagnet is fixed in the housing, is provided with telescopic moving iron core 701 in the electromagnet and is socketed on moving iron core to be used for the back-moving spring 6 that moving iron core resets, and moving iron core is provided with back-up ring 702, and back-moving spring one end and back-up ring offset, and the other end and electromagnet housing end face offset.After electromagnet was fixed in housing, an end that is positioned at housing with the rotation dead bolt under the original state of moving core ends side offseted.
Vibration proof mechanism comprises the weight member 12 that is shaft-like and is used for the spring 11 that weight member resets, weight member is slided and to be placed in the pole socket 10 that housing is provided with, and glide direction is parallel with the flexible direction of moving iron core, above-mentioned spring housing is connected in the ladder shell of column that weight member is provided with, the cascaded surface of spring one end and weight member ladder shell of column offsets, and the spring other end and above-mentioned pole socket one end offset.The weight member upper end is provided with colludes groove 1201, this colludes groove and is formed by one little, large two blocks of laminates 1202 that are provided with spacing that weight member upper end is provided with, the locking part 9 that in housing, is coupling in weight member upper end and position between the moving iron core back-up ring, locking part be provided with turn left arm 901 with turn right arm 902.Under the original state, the locking part arm of turning left is positioned at the groove that colludes of weight member upper end, and the locking part arm of turning right is positioned at the moving iron core back-up ring side of back-moving spring that offsets, and turn right arm and back-up ring lower surface do not offset; When the outside applies one when ordering about moving iron core and shrinking and make the external force that iron core and the end releasing of rotation dead bolt offset to the vibrationproof unlocking electronic lock, the direction of motion that weight member is produced by external force is identical with the direction of motion that moving iron core is produced by external force, and weight member is subjected to displacement variation prior to moving iron core, weight member is rotated relative to housing by the arm interlock locking part of turning left, locking part arm and the moving iron core back-up ring lower surface formation locking that offsets of turning right.
Emergency mechanism comprises emergent push rod 4, interlock connecting lever 8, emergent push rod slides and places in the ram seat 102 that housing one side is provided with, emergent push rod one end exposes ram seat, emergent push rod middle part is provided with limited block 401, limited block is limited in the ram seat by screw 13, catch 14 with the ram seat adjacent position, namely the emergent push rod other end is limited in the ram seat, is provided with the push rod spring of the emergent push rod of socket and the emergent push rod that can reset in the ram seat.The interlock connecting lever is articulated in the housing, interlock connecting lever one end is straight connecting lever, and straight connecting lever end is the inclined-plane, and an end that is positioned at housing by this inclined-plane and emergent push rod offsets, the interlock connecting lever other end is the circular arc connecting lever, walks around locking part and moving iron core back-up ring upper surface offsets by this circular arc connecting lever.
Such as Fig. 2, shown in Figure 3, the vibrationproof principle of this vibrationproof unlocking electronic lock is: overcome the required external force of spring by weight member and be set to overcome the required external force of back-moving spring less than moving iron core, this setting is external force required when determining first moving iron core compression reseting spring, selects weight member and the corresponding flexible spring of corresponding gravity again.When the vibrationproof unlocking electronic lock is subject to one when ordering about moving iron core and shrinking and make the External Force Acting that iron core and the end releasing of rotation dead bolt offset, weight member is subjected to displacement prior to moving iron core, be subjected to displacement drive locking part motion in the process in weight member, make locking part turned right arm before moving iron core moves or when having moved and moving iron core back-up ring lower surface offsets, the moving iron core of restriction shrinks or further shrinks, anti-stop iron core is removed with rotation dead bolt end and is offseted, alleviate the impact of external vibration on moving iron core, realized the function of vibrationproof.
Claims (9)
1. vibrationproof unlocking electronic lock, this vibrationproof unlocking electronic lock comprises housing (1), lid (2), rotation dead bolt (3), electromagnet (7), the center of rotation of rotation dead bolt is articulated in housing, and hinge point is provided with the reduction torsion spring (5) that the rotation dead bolt is resetted, electromagnet is fixed in the housing, be provided with telescopic moving iron core (701) in the electromagnet and be socketed on moving iron core and be used for the back-moving spring (6) that moving iron core resets, the end that moving core ends side and rotation dead bolt the are positioned at housing interlock that offsets; It is characterized in that being provided with vibration proof mechanism in the described housing (1), vibration proof mechanism comprises the weight member (12) that slip places in the housing and glide direction is parallel with the flexible direction of described moving iron core (701) and is used for the elastic component that weight member is slided and resetted, is provided with a locking part (9) between described weight member and the described moving iron core; Under the original state, locking part and described weight member are connected, and locking part and described moving iron core do not link; When one is ordered about moving iron core and shrinks and make External Force Acting that iron core and the releasing of described rotation dead bolt (3) end offset in described vibrationproof unlocking electronic lock, the direction of motion that described weight member is produced by external force is identical with the direction of motion that described moving iron core is produced by external force, and weight member is subjected to displacement prior to moving iron core, the weight member described locking part that links, locking part and described moving iron core form locking.
2. described vibrationproof unlocking electronic lock according to claim 1, it is characterized in that the vibration proof mechanism in the described housing (1) is adjacent with described electromagnet (7), described weight member (12) is shaft-like, described elastic component is spring (11), described weight member is slided and is placed in the pole socket (10) that described housing is provided with, described spring housing is connected in the ladder shell of column that described weight member is provided with, and the cascaded surface of spring one end and weight member ladder shell of column offsets, and the other end and described pole socket one end offset; Described weight member upper end is provided with colludes groove (1201), and described locking part (9) is provided with the arm of turning left (901), the arm of turning right (902), and described moving iron core is provided with the back-up ring (702) that offsets with described back-moving spring (6); Under the original state, the described arm of turning left places described colluding in the groove, and the described arm of turning right is positioned at the described moving iron core back-up ring side of back-moving spring that offsets, and the arm of turning right does not offset with described back-up ring lower surface; When one is ordered about moving iron core and shrinks and make External Force Acting that iron core and the releasing of described rotation dead bolt (3) end offset in described vibrationproof unlocking electronic lock, the described weight member described locking part arm of turning left that links drives locking part and rotates, locking part arm and the described back-up ring lower surface formation locking that offsets of turning right.
3. described vibrationproof unlocking electronic lock according to claim 2, the groove (1201) that colludes that it is characterized in that described weight member (12) upper end is provided with is formed by one little, large two blocks of laminates (1202) that are provided with spacing that the weight member upper end is provided with, its medium and small laminate is positioned at large laminate upper end, and little laminate edge is provided with chamfering.
4. described vibrationproof unlocking electronic lock according to claim 1 and 2 is characterized in that described locking part (9) is coupling in described housing.
5. described vibrationproof unlocking electronic lock according to claim 1 and 2, it is characterized in that being provided with emergency mechanism in the described housing (1), emergency mechanism comprises emergent push rod (4), interlock connecting lever (8), described emergent push rod slides and places in the ram seat (102) that described housing one side is provided with, push rod one end exposes ram seat, the other end is limited in the ram seat, and be provided with the push rod spring of the emergent push rod that can reset in the ram seat, described interlock connecting lever is articulated in the housing, the end that interlock connecting lever one end and described emergent push rod are positioned at housing offsets, and back-up ring (702) upper surface of the interlock connecting lever other end and described moving iron core (701) offsets.
6. described vibrationproof unlocking electronic lock according to claim 5, it is characterized in that described emergent push rod (4) middle part is provided with limited block (401), described ram seat (102) adjacent position is limited in described limited block in the described ram seat by screw (13), catch (14), and namely emergent push rod is limited in the ram seat.
7. described vibrationproof unlocking electronic lock according to claim 5, it is characterized in that described interlock connecting lever (8) is adjacent with described locking part (9), described interlock connecting lever one end is the circular arc connecting lever, the other end is straight connecting lever, the circular arc connecting lever walks around described locking part and described back-up ring (702) upper surface offsets, described straight connecting lever end is the inclined-plane, and the end that inclined-plane and described emergent push rod (4) are positioned at housing (1) offsets.
8. described vibrationproof unlocking electronic lock according to claim 1 and 2, it is characterized in that the center of rotation of described rotation dead bolt (3) is provided with the jointed shaft (303) of disjunctor, be articulated in described housing (1) and described lid (2) by this jointed shaft, the dead bolt face of described rotation dead bolt is provided with the button column (302) that connects reduction torsion spring (5), so described jointed shaft of reduction torsion spring middle part socket, reduction torsion spring one end pin and described button column interlock, and the positioning seat (101) that is provided with in other end pin and the described housing offsets spacing.
9. vibration isolation method of vibrationproof unlocking electronic lock as claimed in claim 1, it is characterized in that described weight member (12) overcomes the required external force of described elastic component and is set to overcome the required external force of described back-moving spring (6) less than described moving iron core (701), when one is ordered about moving iron core and shrinks and make External Force Acting that iron core and the releasing of described rotation dead bolt (3) end offset in described vibrationproof unlocking electronic lock, described weight member is subjected to displacement prior to described moving iron core, be subjected to displacement in weight member and drive locking part (9) motion in the process, made locking part before moving iron core moves or when having moved and described moving iron core form locking, anti-stop iron core offsets with the releasing of described rotation dead bolt end.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310008540.XA CN103075051B (en) | 2013-01-09 | 2013-01-09 | Shake-proof starting electronic lock and shake-proof method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310008540.XA CN103075051B (en) | 2013-01-09 | 2013-01-09 | Shake-proof starting electronic lock and shake-proof method thereof |
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| CN103075051A true CN103075051A (en) | 2013-05-01 |
| CN103075051B CN103075051B (en) | 2015-04-15 |
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| CN103276972A (en) * | 2013-06-26 | 2013-09-04 | 苏州英宝科技有限公司 | Locking device for rotating disk type electronic safe box |
| CN103276986A (en) * | 2013-06-26 | 2013-09-04 | 苏州英宝科技有限公司 | Locking device for slant type electron safe box |
| CN103883174A (en) * | 2014-03-19 | 2014-06-25 | 广东镖臣防盗设备有限公司 | Two-head anti-vibration electromagnet device |
| WO2015172554A1 (en) * | 2014-05-15 | 2015-11-19 | 苏州锦璘金属有限公司 | Electromagnet opening device for deposit box or safe box |
| CN107386821A (en) * | 2017-08-07 | 2017-11-24 | 宁波市北仑区柴桥凯迪电子机械厂 | It is a kind of that there is the shockproof electromagnetic lock for opening function |
| CN109869052A (en) * | 2019-04-23 | 2019-06-11 | 广州通巴达电气科技有限公司 | Lock device, guard system and passenger car |
| CN113914722A (en) * | 2021-10-29 | 2022-01-11 | 科都电气股份有限公司 | Manual-automatic integrated locking mechanism and equipment using same |
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| CN109869052A (en) * | 2019-04-23 | 2019-06-11 | 广州通巴达电气科技有限公司 | Lock device, guard system and passenger car |
| CN109869052B (en) * | 2019-04-23 | 2021-02-23 | 广州通巴达电气科技有限公司 | Lockset device, protection system and passenger car |
| CN113914722A (en) * | 2021-10-29 | 2022-01-11 | 科都电气股份有限公司 | Manual-automatic integrated locking mechanism and equipment using same |
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| CN103075051B (en) | 2015-04-15 |
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Owner name: NINGBO KING TIGER SAFE CO., LTD. Free format text: FORMER OWNER: CHEN JUNBIAO Effective date: 20150303 |
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Effective date of registration: 20150303 Address after: 315812 Zhejiang province Ningbo Daxie Development Zone, West Industrial Zone Applicant after: Ningbo King Tiger Safe Co., Ltd. Address before: 315812 Zhejiang province Ningbo Daxie Development Zone, West Industrial Zone, Ningbo tiger king safe Co. Ltd. Applicant before: Chen Junbiao |
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