CN111270916B - Magnetic lock and matched key combined device and use method thereof - Google Patents
Magnetic lock and matched key combined device and use method thereof Download PDFInfo
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- CN111270916B CN111270916B CN202010059671.0A CN202010059671A CN111270916B CN 111270916 B CN111270916 B CN 111270916B CN 202010059671 A CN202010059671 A CN 202010059671A CN 111270916 B CN111270916 B CN 111270916B
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/22—Locks or fastenings with special structural characteristics operated by a pulling or pushing action perpendicular to the front plate, i.e. by pulling or pushing the wing itself
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0038—Operating or controlling locks or other fastening devices by electric or magnetic means using permanent magnets
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0038—Operating or controlling locks or other fastening devices by electric or magnetic means using permanent magnets
- E05B47/0045—Operating or controlling locks or other fastening devices by electric or magnetic means using permanent magnets keys with permanent magnets
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- Structural Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention provides a magnetic lock and key combination device and a use method thereof, belonging to the field of locks. It has solved the unable synchronous revolution's of current magnetic lock and supporting key problem. This composite set of magnetism lock and supporting key, the magnetism lock includes tapered end and lock seat, be equipped with the tongue groove in the tapered end, be equipped with the locked groove on the lock seat, still include the spring bolt of establishing at the tongue inslot through the pivot, be equipped with interior location magnetic path on the tapered end, be equipped with interior linkage magnetic path on the spring bolt, supporting key includes the casing, the casing includes interior coverboard and outer shell plate, interconnection adapter sleeve and outer adapter sleeve, be fixed with outer location magnetic path on the outer shell plate, be equipped with the regulating plate between interior coverboard and the outer shell plate, the cover has counterpoint cover on the interconnection adapter sleeve, the regulating hole has the regulation hole on the regulating plate, the regulation hole cover is served at counterpoint cover outer wall, be fixed with outer linkage magnetic path and counterpoint magnetic path on regulating plate and the counterpoint cover, the. The magnetic lock and the matched key can synchronize the state of the magnetic lock to the matched key.
Description
Technical Field
The invention belongs to the technical field of locks, and relates to a magnetic lock and a matched key combined device and a use method thereof.
Background
The magnetic lock is generally used as a cabinet lock or a drawer lock, and is matched with a key with magnetism to be used, so that the cabinet body can be prevented from being damaged in the installation process when the magnetic lock is compared with a traditional cabinet lock or a traditional drawer lock, the magnetic lock has the advantage of convenience in installation, and is hidden in installation, and the anti-theft effect is good.
For example, the invention is an improved magnetic cabinet lock and its special key and its use method, which is disclosed in the Chinese patent application with the patent number of 201811032103.0, wherein a second magnet on the key is matched with a lock block on an adjusting plate to attract each other, and the adjusting plate is driven to rotate by rotating the key, so as to control the relative state of the adjusting plate and the lock plate, thereby controlling the opening and closing of the magnetic cabinet lock. However, it has the following problems:
1. if the lock head and the lock plate are staggered or other reasons can cause that the adjusting plate cannot rotate along with the key; however, whether the adjusting plate can rotate or not, the key can always rotate, which can cause misoperation;
2. because the lock head and the lock plate are arranged on the inner side of the cabinet door, after the key is pulled out, the relative state of the lock head and the lock plate cannot be displayed on the outer side of the cabinet door, and the key cannot know the relative state, so that potential safety hazards exist;
3. the key needs the bulk rotation and then drives the regulating plate rotatory, and the cabinet door outside does not have the positioning mechanism who advances line location to the key, therefore stability is relatively poor.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a magnetic lock and key combination device and a use method thereof, wherein the magnetic lock and key combination device can synchronize the state of a magnetic lock to a key to enable the operation to be more accurate, safe and stable.
The purpose of the invention can be realized by the following technical scheme: the utility model provides a composite set of magnetism lock and supporting key, magnetism lock include tapered end and lock seat, be equipped with the tongue groove in the tapered end, be equipped with the locked groove on the lock seat, still include through the rotatable circular spring bolt of establishing at the tongue inslot of pivot, the pivot axis sets up with the tapered end medial surface is perpendicular, the spring bolt is outer along having breach, its characterized in that: the lock head is provided with a plurality of inner positioning magnetic blocks, the lock tongue is provided with an inner linkage magnetic block, and the inner positioning magnetic blocks are positioned outside the tongue groove;
the matched key comprises a shell, the shell comprises a circular plate-shaped inner shell plate, a rectangular plate-shaped outer shell plate, an inner connecting sleeve and an outer connecting sleeve which are both in a circular sleeve shape, the inner shell plate and the outer shell plate are respectively provided with an inner connecting hole and an outer connecting hole, the inner end of the inner connecting sleeve and the inner end of the outer connecting sleeve are respectively fixed on the inner connecting hole and the outer connecting hole, the outer edge of the outer side surface of the inner shell plate is fixed with a circular ring-shaped inner surrounding plate, the inner side surface of the outer shell plate is fixed with a circular ring-shaped outer surrounding plate, the inner surrounding plate and the outer surrounding plate are mutually sleeved and fixed, the inner connecting sleeve, the outer connecting sleeve, the inner surrounding plate and the outer surrounding plate are coaxially arranged, the axis is vertical to the outer side surface of the inner shell plate and the inner side surface of the outer shell plate, the outer diameter of the inner connecting sleeve is smaller than the inner diameter of the outer connecting sleeve, the inner side surface and the outer side surface of the adjusting plate are respectively and movably attached to the outer side surface of the inner shell plate and the inner side surface of the outer shell plate, a round sleeve-shaped alignment sleeve is sleeved on the inner connection sleeve, an outer connection sleeve is sleeved on the outer wall of the alignment sleeve and is provided with a regular polygon adjusting hole, the inner end of the outer wall of the alignment sleeve is of a regular polygon structure, the adjusting hole is matched and sleeved on the inner end of the outer wall of the alignment sleeve, an outer linkage magnetic block and an alignment magnetic block are respectively fixed on the adjusting plate and the alignment sleeve, the outer linkage magnetic block and the alignment magnetic block are positioned on the same radial line of the alignment sleeve, a round sleeve-shaped knob is sleeved on the outer connection sleeve, a cylindrical button is embedded in the inner connection sleeve in a movable fit manner, a baffle is coaxially fixed at the outer end of the outer wall of the button, a baffle ring is coaxially fixed at the outer end of the, the button is sleeved with an inner reset spring, two ends of the inner reset spring respectively abut against the baffle and the outer end of the inner connecting sleeve, the counterpoint sleeve is sleeved with an outer reset spring, two ends of the outer reset spring respectively abut against the baffle ring and the outer end of the outer connecting sleeve, the inner wall of the knob is coaxially provided with an arc-shaped sliding groove, the outer wall of the outer connecting sleeve is provided with a sliding block which is slidably positioned on the sliding groove, the outer wall of the counterpoint sleeve is provided with a counterpoint groove, the inner wall of the outer connecting sleeve is provided with a counterpoint block which is slidably positioned on the counterpoint groove, the counterpoint groove comprises an arc-shaped main counterpoint section which is coaxial with the counterpoint sleeve and a plurality of auxiliary counterpoint sections which are axially arranged along the counterpoint sleeve, the outer ends of the plurality of auxiliary counterpoint sections are vertically connected with the main counterpoint section, the outer wall of the button is provided with a limit groove, the inner wall of the inner, the outer ends of the two secondary limiting sections are respectively vertically connected with the two ends of the main limiting section, the maximum distance between the inner side surface of the baffle and the end surface of the outer end of the alignment sleeve is the sum of the length of the secondary limiting section and the length of the secondary alignment section, and the width of the main limiting section along the axial direction of the button is the same as the length of the secondary alignment section;
the lock seat is arranged on the cabinet body, the lock head is arranged on the back surface of the cabinet door, the cabinet door is hinged on the cabinet body, or the cabinet door is arranged on the cabinet body in a pulling mode and can be aligned and attracted with the outer positioning magnetic block through the inner positioning magnetic block, the inner side surface of the inner shell plate of the matched key is attached to the front surface of the cabinet door, the inner linkage magnetic block is aligned and attracted with the outer linkage magnetic block and the alignment magnetic block respectively, the alignment magnetic block drives the alignment sleeve to move towards the inner shell plate, the alignment block moves to the main alignment section and can extrude the button, the limiting block moves to the main limiting section, the button, the alignment sleeve and the adjusting plate are driven to rotate together by rotating the knob, and the lock tongue is driven to rotate through the cooperation of the outer linkage magnetic block; the knob can be rotated in a forward direction to be in place, the sliding block is moved to the front end of the sliding groove, the limiting block is moved to the front end of the main limiting section, the alignment block is moved to the front end of the main alignment section, the notch is aligned with the notch of the tongue groove, the lock head and the lock seat are relatively independent, and the inner reset spring pushes the baffle plate to move the limiting block to the inner end of the auxiliary limiting section; the knob can be rotated in place reversely, the sliding block is moved to the rear end of the sliding groove, the limiting block is moved to the rear end of the main limiting section, the alignment block is moved to the rear end of the main alignment section, part of the spring bolt extends out of the notch of the tongue groove and is clamped in the locking groove, the lock head and the lock seat are locked relatively, and the inner reset spring pushes the baffle plate, so that the limiting block is moved to the inner end of the other auxiliary limiting section; and in the process of rotating the knob, if the outer linkage magnetic block and the aligning magnetic block are respectively separated from the inner linkage magnetic block, the outer return spring pushes the retaining ring to enable the aligning block to move to the inner end of any one of the auxiliary aligning sections, the button can be extruded, the outer end of the aligning sleeve is pushed through the baffle, the aligning block moves to the main aligning section, and the knob is continuously rotated.
The inner linkage magnetic block and the outer linkage magnetic block are matched and attracted, so that the knob can rotate in linkage with the lock tongue, and the inner linkage magnetic block and the alignment magnetic block are aligned and attracted, so that at the moment when the lock tongue cannot rotate along with the knob, the inner linkage magnetic block is separated from the alignment magnetic block, the alignment block moves to the inner end of any one auxiliary alignment section, the knob cannot rotate continuously, the state of the lock tongue can be synchronized on the knob, and after the lock tongue is mistakenly removed, the knob is pressed and rotated, so that the inner linkage magnetic block and the alignment magnetic block are aligned and attracted again, and the operation can be continued, and therefore, the operation is more accurate; after the knob is rotated forwards or reversely to be in place to open or close the magnetic lock, the inner reset spring pushes the baffle plate to enable the limiting blocks to move to the inner ends of the two auxiliary limiting sections respectively and lock the knob, and then the knob cannot be rotated continuously, so that when the knob is only used as a handle, the magnetic lock can be prevented from being closed in the use process due to the fact that the knob is rotated by mistake, and after a matched key is disassembled, the state of the magnetic lock can be judged according to the state of the knob, and operation is safer; utilize interior location magnetic path and outer location magnetic path cooperation to inhale mutually and fix a position to the casing and the magnetism lock of the supporting key in location need not additionally to install the positioning mechanism on the cabinet door, and the knob rotation in-process, and the casing remains fixed throughout, thereby accurate location knob, and carry on spacingly to knob rotation degree, therefore the structure is more stable.
In the scheme, in order to avoid influencing various magnetic components, other components can be made of non-magnetic materials. The magnetic lock can be used as a cabinet lock or a drawer lock, and the specific installation position can be selected according to specific occasions.
In the above combination device of the magnetic lock and the matching key, when the limiting block moves to the inner end of the secondary limiting section, the outer side surface of the baffle plate is aligned with the end surface of the outer end of the knob.
Therefore, the structure is more stable and compact.
In the combination device of the magnetic lock and the matched key, the inner linkage magnetic block, the outer linkage magnetic block and the alignment magnetic block are all in a fan-shaped structure, the shape takes the axis of the rotating shaft as an axis, fan-shaped limiting holes are respectively formed in the lock head and the inner shell plate, the inner linkage magnetic block is movably located in the limiting holes of the lock head, and the outer linkage magnetic block and the alignment magnetic block are movably located in the limiting holes of the inner shell plate.
Therefore, the external linkage magnetic block, the alignment magnetic block and the internal linkage magnetic block can accurately and synchronously rotate.
In the above-mentioned composite set of magnetic lock and supporting key, the knob outer wall be equipped with a plurality of sand grips that set up along the knob axial, and sand grip outer end aligns with the knob outer end, sand grip inner and the inner interval setting of knob, be equipped with the operation sign on baffle lateral surface and the shell plate lateral surface respectively.
Thus facilitating the operation.
In the above combination device of the magnetic lock and the matching key, the two side groove walls of the auxiliary alignment section are in a V-shaped structure, and two adjacent auxiliary alignment sections are in seamless connection and transition.
Thus enabling seamless locking.
In the combination device of the magnetic lock and the matched key, the outer connecting sleeve is provided with the spring hole, the opening direction of the spring hole is arranged along the radial direction of the outer connecting sleeve, two spring columns are embedded in the spring hole, a compression spring is arranged between the two spring columns, and the compression spring pushes the two spring columns to extend out of two ends of the spring hole and respectively form the sliding block and the aligning block; the inner wall of the inner connecting sleeve is provided with an elastic groove, the depth direction of the elastic groove is arranged along the radial direction of the inner connecting sleeve, an elastic column is embedded in the elastic groove, a compression spring is arranged between the elastic column and the elastic groove, the compression spring pushes the elastic column to stretch out of an elastic groove notch, and the limiting block is formed.
In the above-mentioned combination device of magnetic lock and mating key, the intersection of the inner end of the knob and the inner wall, and the intersection of the inner end of the button and the outer wall have a fillet or chamfer.
Therefore, the matched key is convenient to manufacture.
In the combination device of the magnetic lock and the matched key, the lock tongue, the adjusting plate and the alignment sleeve are respectively provided with a mounting groove, and the inner linkage magnetic block, the outer linkage magnetic block and the alignment magnetic block are mounted in the corresponding mounting grooves.
In the above combination device of the magnetic lock and the matching key, the alignment sleeve and the baffle ring are of an integral structure, and the button and the baffle are of an integral structure.
A use method of a combined device of a magnetic lock and a matched key is characterized in that: including a method of installing a mating key and a method of operating a mating key,
the method for installing the matched key comprises the following steps: the inner side surface of the inner shell plate of the matched key is attached to the front surface of the cabinet door through the alignment attraction of the inner positioning magnetic block and the outer positioning magnetic block, so that the inner linkage magnetic block is aligned with and attracted to the outer linkage magnetic block and the alignment magnetic block respectively;
the method for operating the matched key comprises the following steps: the button is extruded and the knob is rotated in place in the forward direction, so that the notch is aligned with the tongue groove notch, and the lock head and the lock seat are relatively independent; or the button is squeezed and the knob is rotated reversely to be in place, so that part of the lock tongue extends out of the groove opening of the tongue groove and is clamped in the lock groove, and the lock head and the lock seat are locked relatively.
By the method, the use is convenient.
Compared with the prior art, the invention has the following advantages:
1. the inner linkage magnetic block and the outer linkage magnetic block are matched and attracted, so that the knob can rotate in linkage with the lock tongue, and the inner linkage magnetic block and the alignment magnetic block are aligned and attracted, so that at the moment when the lock tongue cannot rotate along with the knob, the inner linkage magnetic block is separated from the alignment magnetic block, the alignment block moves to the inner end of any one auxiliary alignment section, the knob cannot rotate continuously, the state of the lock tongue can be synchronized on the knob, and after the lock tongue is mistakenly removed, the knob is pressed and rotated, so that the inner linkage magnetic block and the alignment magnetic block are aligned and attracted again, and the operation can be continued, and therefore, the operation is more accurate;
2. after the knob is rotated forwards or reversely to be in place to open or close the magnetic lock, the inner reset spring pushes the baffle plate to enable the limiting blocks to move to the inner ends of the two auxiliary limiting sections respectively and lock the knob, and then the knob cannot be rotated continuously, so that when the knob is only used as a handle, the magnetic lock can be prevented from being closed in the use process due to the fact that the knob is rotated by mistake, and after a matched key is disassembled, the state of the magnetic lock can be judged according to the state of the knob, and operation is safer;
3. utilize interior location magnetic path and outer location magnetic path cooperation to inhale mutually and fix a position to the casing and the magnetism lock of the supporting key in location need not additionally to install the positioning mechanism on the cabinet door, and the knob rotation in-process, and the casing remains fixed throughout, thereby accurate location knob, and carry on spacingly to knob rotation degree, therefore the structure is more stable.
Drawings
FIG. 1 is a side cross-sectional view of the present magnetic lock and mating key combination.
Fig. 2 is a partially enlarged view of fig. 1.
Fig. 3 is a side view of the button.
Fig. 4 is a side view of the alignment sleeve.
Fig. 5 is a front view of fig. 1.
Fig. 6 is a rear view of the mating key.
Fig. 7 is a rear cross-sectional view of the magnetic latch.
Fig. 8 is a schematic view of fig. 7 with the bolt removed.
In the figure, the position of the upper end of the main shaft,
1. a lock head; 11. a tongue groove; 12. an inner positioning magnetic block; 13. a rotating shaft; 14. a latch bolt; 15. an internal linkage magnetic block; 16. a cabinet door; 17. a limiting hole;
2. a lock seat; 21. locking the groove; 22. a cabinet body;
3. a housing; 31. an inner skin; 32. an inner coaming; 33. an outer shell plate; 34. a peripheral plate; 35. an outer positioning magnetic block;
4. an inner connecting sleeve; 41. a limiting block; 42. a spring slot;
5. an outer connecting sleeve; 51. a slider; 52. a positioning block; 53. a spring hole; 54. a bullet column; 55. a compression spring;
6. an adjusting plate; 61. an adjustment hole; 62. an external linkage magnetic block;
7. aligning sleeve; 71. a baffle ring; 72. an alignment magnetic block; 73. an outer return spring; 74. a positioning groove; 75. a main alignment section; 76. a sub-alignment section;
8. a knob; 81. a chute; 82. a convex strip;
9. a button; 91. a baffle plate; 92. an inner return spring; 93. a limiting groove; 94. a main limiting section; 95. and an auxiliary limiting section.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1-8, the invention relates to a combination device of a magnetic lock and a matched key, the magnetic lock comprises a lock head 1 and a lock base 2, a tongue groove 11 is arranged in the lock head 1, a lock groove 21 is arranged on the lock base 2, the combination device also comprises a round lock tongue 14 which can be rotatably arranged in the tongue groove 11 through a rotating shaft 13, the axis of the rotating shaft 13 is perpendicular to the inner side surface of the lock head 1, the outer edge of the lock tongue 14 is provided with a gap, a plurality of inner positioning magnetic blocks 12 are arranged on the lock head 1, inner linkage magnetic blocks 15 are arranged on the lock tongue 14, and the inner;
the matched key comprises a shell 3, the shell 3 comprises a circular plate-shaped inner shell plate 31 and a rectangular plate-shaped outer shell plate 33, an inner connecting sleeve 4 and an outer connecting sleeve 5 which are both in a circular sleeve shape, the inner shell plate 31 and the outer shell plate 33 are respectively provided with an inner connecting hole and an outer connecting hole, the inner end of the inner connecting sleeve 4 and the inner end of the outer connecting sleeve 5 are respectively fixed on the inner connecting hole and the outer connecting hole, the outer edge of the outer side surface of the inner shell plate 31 is fixed with a circular ring-shaped inner surrounding plate 32, the inner side surface of the outer shell plate 33 is fixed with a circular ring-shaped outer surrounding plate 34, the inner surrounding plate 32 and the outer surrounding plate 34 are mutually sleeved and fixed, the inner connecting sleeve 4, the outer connecting sleeve 5, the inner surrounding plate 32 and the outer surrounding plate 34 are coaxially arranged, the axis is vertical to the outer side surface of the inner shell plate 31 and the inner side surface of the outer shell plate 33, the outer diameter of the inner connecting sleeve, an adjusting plate 6 is arranged between the inner shell plate 31 and the outer shell plate 33, the inner side surface and the outer side surface of the adjusting plate 6 are respectively and movably attached to the outer side surface of the inner shell plate 31 and the inner side surface of the outer shell plate 33, a circular sleeve-shaped aligning sleeve 7 is sleeved on the inner connecting sleeve 4, the outer connecting sleeve 5 is sleeved on the outer wall of the aligning sleeve 7, a regular polygon adjusting hole 61 is formed in the adjusting plate 6, the inner end of the outer wall of the aligning sleeve 7 is of a regular polygon structure, the adjusting hole 61 is sleeved on the inner end of the outer wall of the aligning sleeve 7 in a matched mode, an outer linkage magnetic block 62 and an aligning magnetic block 72 are respectively fixed on the adjusting plate 6 and the aligning sleeve 7, the outer linkage magnetic block 62 and the aligning magnetic block 72 are located on the same radial line of the aligning sleeve 7, a circular sleeve-shaped knob 8 is sleeved on the outer connecting sleeve 5, a cylindrical button 9 is embedded in the inner connecting sleeve 4, The outer edge of the baffle 91 and the outer edge of the baffle ring 71 are both in regular polygon structures, the outer end of the inner wall of the knob 8 is sleeved on the outer edge of the baffle 91 and the outer edge of the baffle ring 71 in a matching way, the inner reset spring 92 is sleeved on the button 9, two ends of the inner reset spring 92 are respectively abutted against the outer ends of the baffle 91 and the inner connecting sleeve 4, the outer reset spring 73 is sleeved on the aligning sleeve 7, two ends of the outer reset spring 73 are respectively abutted against the outer ends of the baffle ring 71 and the outer connecting sleeve 5, the inner wall of the knob 8 is coaxially provided with an arc-shaped sliding groove 81, the outer wall of the outer connecting sleeve 5 is provided with a sliding block 51 which is slidably positioned on the sliding groove 81, the outer wall of the aligning sleeve 7 is provided with an aligning groove 74, the inner wall of the outer connecting sleeve 5 is provided with an aligning block 52 which is slidably positioned on the aligning groove 74, the aligning groove 74 comprises an arc-shaped main aligning section 75 which is coaxial with the, the outer wall of the button 9 is provided with a limiting groove 93, the inner wall of the inner connecting sleeve 4 is provided with a limiting block 41 which is slidably positioned on the limiting groove 93, the limiting groove 93 comprises a circular arc-shaped main limiting section 94 which is coaxial with the button 9, and two auxiliary limiting sections 95 which are arranged along the axial direction of the button 9, the outer ends of the two auxiliary limiting sections 95 are respectively and vertically connected with the two ends of the main limiting section 94, the maximum distance between the inner side surface of the baffle 91 and the end surface of the outer end of the alignment sleeve 7 is the sum of the length of the auxiliary limiting section 95 and the length of the auxiliary alignment section 76, and the axial width of the main limiting section 94 along;
the lock seat 2 is installed on the cabinet body 22, the lock head 1 is installed on the back of the cabinet door 16, the cabinet door 16 is hinged on the cabinet body 22, or the cabinet door 16 is arranged on the cabinet body 22 in a drawing mode and can be aligned and attracted with the outer positioning magnetic block 35 through the inner positioning magnetic block 12, the inner side face of the inner shell plate 31 of the matched key is attached to the front face of the cabinet door 16, the inner linkage magnetic block 15 is enabled to be aligned and attracted with the outer linkage magnetic block 62 and the alignment magnetic block 72 respectively, the alignment magnetic block 72 is enabled to drive the alignment sleeve 7 to move towards the inner shell plate 31, the alignment block 52 is enabled to move to the main alignment section 75 and is enabled to extrude the button 9, the limiting block 41 is enabled to move into the main limiting section 94, the knob 8 is rotated to drive the button 9, the alignment sleeve 7 and the adjusting plate 6 to rotate together, and the lock tongue 14 is driven to; the knob 8 can be rotated forward to a position, the sliding block 51 is moved to the front end of the sliding groove 81, the limiting block 41 is moved to the front end of the main limiting section 94, the alignment block 52 is moved to the front end of the main alignment section 75, the notch is aligned with the notch of the tongue groove 11, the lock head 1 and the lock seat 2 are relatively independent, and the inner reset spring 92 pushes the baffle plate 91, so that the limiting block 41 is moved to the inner end of the auxiliary limiting section 95; the knob 8 can be rotated reversely to the position, so that the slide block 51 moves to the rear end of the slide groove 81, the limit block 41 moves to the rear end of the main limit section 94, the alignment block 52 moves to the rear end of the main alignment section 75, part of the lock tongue 14 extends out of the notch of the tongue groove 11 and is clamped in the lock groove 21, the lock head 1 and the lock seat 2 are locked relatively, and the inner reset spring 92 pushes the baffle plate 91, so that the limit block 41 moves to the inner end of the other auxiliary limit section 95; and in the process of rotating the knob 8, if the external linkage magnetic block 62 and the alignment magnetic block 72 are separated from the internal linkage magnetic block 15 respectively, the external return spring 73 pushes the retaining ring 71, so that the alignment block 52 moves to the inner end of any one of the auxiliary alignment sections 76 and can extrude the button 9, and pushes the outer end of the alignment sleeve 7 through the baffle 91, so that the alignment block 52 moves to the main alignment section 75, and the knob 8 continues to be rotated.
Further, when the limiting block 41 moves to the inner end of the auxiliary limiting section 95, the outer side surface of the baffle 91 is aligned with the end surface of the outer end of the knob 8. The inner linkage magnetic block 15, the outer linkage magnetic block 62 and the alignment magnetic block 72 are all fan-shaped structures, the shapes of the inner linkage magnetic block, the outer linkage magnetic block 62 and the alignment magnetic block 72 use the axis of the rotating shaft 13 as an axis, fan-shaped limiting holes 17 are respectively formed in the lock head 1 and the inner shell plate 31, the inner linkage magnetic block 15 is movably located in the limiting holes 17 of the lock head 1, and the outer linkage magnetic block 62 and the alignment magnetic block 72 are movably located in the limiting holes 17 of the inner shell plate 31. The outer wall of the knob 8 is provided with a plurality of convex strips 82 axially arranged along the knob 8, the outer ends of the convex strips 82 are aligned with the outer end of the knob 8, the inner ends of the convex strips 82 are arranged at intervals with the inner end of the knob 8, and the outer side surfaces of the baffle plate 91 and the outer shell plate 33 are respectively provided with operation marks. The groove walls on the two sides of the auxiliary alignment section 76 are in a V-shaped structure, and two adjacent auxiliary alignment sections 76 are in seamless connection and transition. The outer connecting sleeve 5 is provided with an elastic hole 53, the opening direction of the elastic hole 53 is arranged along the radial direction of the outer connecting sleeve 5, two elastic columns 54 are embedded in the elastic hole 53, a compression spring 55 is arranged between the two elastic columns 54, the compression spring 55 pushes the two elastic columns 54 to extend out of two ends of the elastic hole 53, and a sliding block 51 and a positioning block 52 are respectively formed; the inner wall of the inner connecting sleeve 4 is provided with an elastic groove 42, the depth direction of the elastic groove 42 is arranged along the radial direction of the inner connecting sleeve 4, an elastic column 54 is embedded in the elastic groove 42, a compression spring 55 is arranged between the elastic column 54 and the elastic groove 42, and the compression spring 55 pushes the elastic column 54 to extend out of the notch of the elastic groove 42 and form a limit block 41. The intersection of the inner end of the knob 8 and the inner wall and the intersection of the inner end of the button 9 and the outer wall have rounded or chamfered corners. The locking tongue 14, the adjusting plate 6 and the alignment sleeve 7 are respectively provided with mounting grooves, and the inner linkage magnetic block 15, the outer linkage magnetic block 62 and the alignment magnetic block 72 are mounted in the corresponding mounting grooves. The alignment sleeve 7 and the baffle ring 71 are of an integral structure, and the button 9 and the baffle 91 are of an integral structure.
Because the inner linkage magnetic block 15 is matched with the outer linkage magnetic block 62 to be attracted, the knob 8 can rotate in a linkage manner with the lock tongue 14, and because the inner linkage magnetic block 15 is aligned with the alignment magnetic block 72 to be attracted, at the moment that the lock tongue 14 cannot rotate along with the knob 8, the inner linkage magnetic block 15 is separated from the alignment magnetic block 72, the alignment block 52 moves to the inner end of any one auxiliary alignment section 76, the knob 8 cannot rotate continuously, the state of the lock tongue 14 can be synchronized on the knob 8, after the dislocation is eliminated, the button 9 is pressed and the knob 8 is rotated, so that the inner linkage magnetic block 15 and the alignment magnetic block 72 are aligned and attracted again, the operation can be continued, and the operation is more accurate; after the knob 8 is rotated forwards or reversely to a position to open or close the magnetic lock, the inner reset spring 92 pushes the baffle plate 91 to enable the limiting blocks 41 to move to the inner ends of the two auxiliary limiting sections 95 respectively and lock the knob 8, and then the knob 8 cannot be rotated continuously, so that when the knob 8 is only used as a handle, the magnetic lock can be prevented from being closed in the use process due to the fact that the knob 8 is rotated by mistake, and after a matched key is disassembled, the state of the magnetic lock can be judged according to the state of the knob 8, and the operation is safer; utilize interior location magnetic path 12 to inhale mutually with the cooperation of outer location magnetic path 35 and fix a position to casing 3 and the magnetism lock of the supporting key in location consequently need not additionally to install positioning mechanism on cabinet door 16, and the rotatory in-process of knob 8, and casing 3 remains fixed throughout, thereby accurate location knob 8, and carry on spacingly to the rotatory degree of knob 8, therefore the structure is more stable.
A method for using a combination of a magnetic lock and a mating key, comprising a method for installing the mating key and a method for operating the mating key,
the method for installing the matched key comprises the following steps: the inner side surface of the inner shell plate 31 of a matched key is attached to the front surface of the cabinet door 16 through the alignment attraction of the inner positioning magnetic block 12 and the outer positioning magnetic block 35, so that the inner linkage magnetic block 15 is respectively aligned and attracted with the outer linkage magnetic block 62 and the alignment magnetic block 72;
the method for operating the matched key comprises the following steps: the button 9 is extruded and the knob 8 is rotated forwards to a position, so that the notch is aligned with the notch of the tongue groove 11, and the lock head 1 and the lock seat 2 are relatively independent; or the button 9 is pressed and the knob 8 is rotated reversely to the position, so that part of the bolt 14 extends out of the notch of the bolt groove 11 and is clamped in the lock groove 21, and the lock head 1 and the lock seat 2 are locked relatively.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Although the terms of the lock head 1, the tongue groove 11, the inner positioning magnetic block 12, the rotating shaft 13, the lock tongue 14, the inner linkage magnetic block 15, the cabinet door 16, the limiting hole 17, the lock base 2, the lock groove 21, the cabinet 22, the housing 3, the inner housing plate 31, the inner surrounding plate 32, the outer housing plate 33, the outer surrounding plate 34, the outer positioning magnetic block 35, the inner connecting sleeve 4, the limiting block 41, the elastic groove 42, the outer connecting sleeve 5, the sliding block 51, the aligning block 52, the elastic hole 53, the elastic column 54, the compression spring 55, the adjusting plate 6, the adjusting hole 61, the outer linkage magnetic block 62, the aligning sleeve 7, the retaining ring 71, the aligning magnetic block 72, the outer return spring 73, the aligning groove 74, the main aligning section 75, the auxiliary aligning section 76, the knob 8, the sliding groove 81, the protruding strip 82, the button 9, the baffle 91, the inner return spring 92, the limiting groove 93, the main limiting section 94, the auxiliary limiting section 95, and the like are used more frequently, but. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (10)
1. The utility model provides a composite set of magnetism lock and supporting key, magnetism lock include tapered end (1) and lock seat (2), be equipped with tongue groove (11) in tapered end (1), be equipped with locked groove (21) on lock seat (2), still include through circular spring bolt (14) of pivot (13) rotatable establishment in tongue groove (11), pivot (13) axis sets up with tapered end (1) medial surface is perpendicular, spring bolt (14) outer edge has a breach, its characterized in that: a plurality of inner positioning magnetic blocks (12) are arranged on the lock head (1), an inner linkage magnetic block (15) is arranged on the lock tongue (14), and the inner positioning magnetic blocks (12) are positioned on the outer side of the lock tongue groove (11);
the matched key comprises a shell (3), the shell (3) comprises a circular plate-shaped inner shell plate (31) and a rectangular plate-shaped outer shell plate (33), and an inner connecting sleeve (4) and an outer connecting sleeve (5) which are in a circular sleeve shape, the inner shell plate (31) and the outer shell plate (33) are respectively provided with an inner connecting hole and an outer connecting hole, the inner end of the inner connecting sleeve (4) and the inner end of the outer connecting sleeve (5) are respectively fixed on the inner connecting hole and the outer connecting hole, the outer edge of the outer side surface of the inner shell plate (31) is fixed with a circular ring-shaped inner surrounding plate (32), the inner side surface of the outer shell plate (33) is fixed with a circular ring-shaped outer surrounding plate (34), the inner surrounding plate (32) and the outer surrounding plate (34) are mutually sleeved and fixed, the outer connecting sleeve (4), the outer connecting sleeve (5), the inner surrounding plate (32) and the outer surrounding plate (34) are coaxially, the internal connection cover (4) external diameter be less than external connection cover (5) internal diameter, outer skin (33) on be fixed with a plurality of outer location magnetic path (35), and a plurality of outer location magnetic path (35) correspond the setting in proper order with a plurality of interior magnetic path (12), inner skin (31) and outer skin (33) between be equipped with regulating plate (6), regulating plate (6) inside and outside both sides face hugs closely with inner skin (31) lateral surface and outer skin (33) medial surface activity respectively, the cover has round cover form counterpoint cover (7) on internal connection cover (4), external connection cover (5) cover is on counterpoint cover (7) outer wall, regular polygon regulation hole (61) has on regulating plate (6), counterpoint cover (7) outer wall inner is regular polygon structure, and regulation hole (61) cooperation cover is on counterpoint cover (7) outer wall inner end, regulating plate (6) and counterpoint cover (7) on be fixed with outer linkage magnetic path (62) and counterpoint magnetic path (72) respectively, the outer linkage magnetic block (62) and the alignment magnetic block (72) are positioned on the same radial line of the alignment sleeve (7), the outer connecting sleeve (5) is sleeved with a round sleeve-shaped knob (8), the inner connecting sleeve (4) is internally and movably matched with and embedded with a cylindrical button (9), the outer end of the outer wall of the button (9) is coaxially fixed with a baffle plate (91), the outer end of the outer wall of the alignment sleeve (7) is coaxially fixed with a baffle ring (71), the outer end of the inner wall of the knob (8), the outer edge of the baffle plate (91) and the outer edge of the baffle ring (71) are both regular polygon structures, the outer end of the inner wall of the knob (8) is matched and sleeved on the outer edge of the baffle plate (91) and the outer edge of the baffle ring (71), the button (9) is sleeved with an inner reset spring (92), two ends of the inner reset spring (92) are respectively abutted against the outer end of the baffle plate (91) and the outer end of the inner connecting sleeve (4), the alignment sleeve (7) is sleeved with an outer reset spring (, the inner wall of the knob (8) is coaxially provided with an arc-shaped sliding groove (81), the outer wall of the outer connecting sleeve (5) is provided with a sliding block (51) which is positioned on the sliding groove (81) in a sliding manner, the outer wall of the alignment sleeve (7) is provided with an alignment groove (74), the inner wall of the outer connecting sleeve (5) is provided with an alignment block (52) which is positioned on the alignment groove (74) in a sliding manner, the alignment groove (74) comprises an arc-shaped main alignment section (75) which is coaxial with the alignment sleeve (7) and a plurality of auxiliary alignment sections (76) which are axially arranged along the alignment sleeve (7), the outer ends of the plurality of auxiliary alignment sections (76) are vertically connected with the main alignment section (75), the outer wall of the button (9) is provided with a limiting groove (93), the inner wall of the inner connecting sleeve (4) is provided with a limiting block (41) which is positioned on the limiting groove (93) in a sliding manner, the limiting groove (93) comprises an arc-shaped main limiting section, the outer ends of the two auxiliary limiting sections (95) are respectively vertically connected with the two ends of the main limiting section (94), the maximum distance between the inner side surface of the baffle (91) and the end surface of the outer end of the alignment sleeve (7) is the sum of the length of the auxiliary limiting section (95) and the length of the auxiliary alignment section (76), and the axial width of the main limiting section (94) along the button (9) is the same as the length of the auxiliary alignment section (76);
the lock seat (2) is arranged on the cabinet body (22), the lock head (1) is arranged on the back of the cabinet door (16), the cabinet door (16) is hinged on the cabinet body (22), or the cabinet door (16) is arranged on the cabinet body (22) in a pulling mode and can be aligned and attracted with the outer positioning magnetic block (35) through the inner positioning magnetic block (12), the inner side surface of the inner shell plate (31) of the matched key is attached to the front of the cabinet door (16), the inner linkage magnetic block (15) is aligned and attracted with the outer linkage magnetic block (62) and the alignment magnetic block (72) respectively, the alignment magnetic block (72) drives the alignment sleeve (7) to move towards the inner shell plate (31), the alignment block (52) moves to the main alignment section (75) and can extrude the button (9), the limit block (41) moves into the main limit section (94), and the knob (8) is rotated to drive the button (9), the alignment sleeve (7) and the adjusting plate (6) to rotate together, the outer linkage magnetic block (62) is matched with the inner linkage magnetic block (15) to drive the lock tongue (14) to rotate; the knob (8) can be rotated in the forward direction to be in place, the sliding block (51) is moved to the front end of the sliding groove (81), the limiting block (41) is moved to the front end of the main limiting section (94), the alignment block (52) is moved to the front end of the main alignment section (75), the notch is aligned with the notch of the tongue groove (11), the lock head (1) and the lock seat (2) are relatively independent, and the inner reset spring (92) pushes the baffle (91) to move the limiting block (41) to the inner end of the auxiliary limiting section (95); the knob (8) can be rotated reversely to be in place, the sliding block (51) is moved to the rear end of the sliding groove (81), the limiting block (41) is moved to the rear end of the main limiting section (94), the aligning block (52) is moved to the rear end of the main aligning section (75), part of the lock tongue (14) extends out of the notch of the lock tongue groove (11) and is clamped in the lock groove (21), the lock head (1) and the lock base (2) are locked relatively, and the inner reset spring (92) pushes the baffle plate (91), so that the limiting block (41) is moved to the inner end of the other auxiliary limiting section (95); and in the process of rotating the knob (8), if the outer linkage magnetic block (62) and the alignment magnetic block (72) are separated from the inner linkage magnetic block (15) respectively, the outer reset spring (73) pushes the baffle ring (71), so that the alignment block (52) moves to the inner end of any one of the auxiliary alignment sections (76) and can extrude the button (9), the outer end of the alignment sleeve (7) is pushed through the baffle plate (91), the alignment block (52) moves into the main alignment section (75), and the knob (8) continues to be rotated.
2. A combination magnetic lock and mating key as defined in claim 1, wherein: when the limiting block (41) moves to the inner end of the auxiliary limiting section (95), the outer side face of the baffle (91) is aligned with the end face of the outer end of the knob (8).
3. A combination magnetic lock and mating key as defined in claim 2, wherein: the lock is characterized in that the inner linkage magnetic block (15), the outer linkage magnetic block (62) and the alignment magnetic block (72) are all of fan-shaped structures, the shapes of the inner linkage magnetic block, the outer linkage magnetic block and the alignment magnetic block are axial shafts of the rotating shaft (13), fan-shaped limiting holes (17) are respectively formed in the lock head (1) and the inner shell plate (31), the inner linkage magnetic block (15) is movably located in the limiting holes (17) of the lock head (1), and the outer linkage magnetic block (62) and the alignment magnetic block (72) are movably located in the limiting holes (17) of the inner shell plate (31).
4. A combination magnetic lock and mating key as defined in claim 3, wherein: knob (8) outer wall be equipped with a plurality of sand grip (82) that set up along knob (8) axial, and sand grip (82) outer end aligns with knob (8) outer end, sand grip (82) the inner sets up with knob (8) inner interval, is equipped with the operation sign on baffle (91) lateral surface and outer housing plate (33) lateral surface respectively.
5. A combination magnetic lock and mating key as defined in claim 4, wherein: the groove walls on two sides of the auxiliary alignment section (76) are in a V-shaped structure, and two adjacent auxiliary alignment sections (76) are in seamless connection and transition.
6. A combination magnetic lock and mating key as defined in claim 5, wherein: the outer connecting sleeve (5) is provided with an elastic hole (53), the opening direction of the elastic hole (53) is arranged along the radial direction of the outer connecting sleeve (5), two elastic columns (54) are embedded in the elastic hole (53), a compression spring (55) is arranged between the two elastic columns (54), and the compression spring (55) pushes the two elastic columns (54) to extend out of two ends of the elastic hole (53) and respectively form the sliding block (51) and the aligning block (52); inner connection cover (4) inner wall be equipped with bullet groove (42), and bullet groove (42) depth direction radially sets up along inner connection cover (4), bullet groove (42) are embedded to have one bullet post (54), and are equipped with compression spring (55) between bullet post (54) and bullet groove (42), and compression spring (55) promote bullet post (54) and stretch out bullet groove (42) notch, and form stopper (41).
7. A combination magnetic lock and mating key as defined in claim 6, wherein: the intersection of the inner end of the knob (8) and the inner wall and the intersection of the inner end of the button (9) and the outer wall are provided with fillets or chamfers.
8. A combination magnetic lock and mating key as defined in claim 7, wherein: the lock tongue (14), the adjusting plate (6) and the alignment sleeve (7) are respectively provided with mounting grooves, and the inner linkage magnetic block (15), the outer linkage magnetic block (62) and the alignment magnetic block (72) are mounted in the corresponding mounting grooves.
9. A combination magnetic lock and mating key as defined in claim 8, wherein: the alignment sleeve (7) and the baffle ring (71) are of an integral structure, and the button (9) and the baffle (91) are of an integral structure.
10. A method of use for the combination magnetic lock and mating key of claim 9, wherein: including a method of installing a mating key and a method of operating a mating key,
the method for installing the matched key comprises the following steps: the inner side surface of an inner shell plate (31) of a matched key is attached to the front surface of a cabinet door (16) through the alignment attraction of an inner positioning magnetic block (12) and an outer positioning magnetic block (35), so that an inner linkage magnetic block (15) is aligned and attracted with an outer linkage magnetic block (62) and an alignment magnetic block (72) respectively;
the method for operating the matched key comprises the following steps: the button (9) is extruded and the knob (8) is rotated in the forward direction to be in place, so that the notch is aligned with the notch of the tongue groove (11), and the lock head (1) and the lock seat (2) are relatively independent; or the button (9) is squeezed and the knob (8) is rotated reversely to be in place, so that part of the lock tongue (14) extends out of the notch of the lock tongue groove (11) and is clamped in the lock groove (21), and the lock head (1) and the lock seat (2) are locked relatively.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010059671.0A CN111270916B (en) | 2020-01-19 | 2020-01-19 | Magnetic lock and matched key combined device and use method thereof |
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| CN202010059671.0A CN111270916B (en) | 2020-01-19 | 2020-01-19 | Magnetic lock and matched key combined device and use method thereof |
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| CN111270916B true CN111270916B (en) | 2021-03-30 |
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| RU2615712C1 (en) * | 2015-10-16 | 2017-04-07 | Общество с ограниченной ответственностью "Инженерно-технический центр "ПРОМИКС" | Electromechanical lock |
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| DE202018002765U1 (en) * | 2018-06-12 | 2018-07-17 | Heinz-Werner Nowak | Glass locks |
| CN109064839A (en) * | 2018-09-04 | 2018-12-21 | 安徽理工大学 | A kind of mathematical education cycloid demonstration teaching aid |
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| RU2615712C1 (en) * | 2015-10-16 | 2017-04-07 | Общество с ограниченной ответственностью "Инженерно-технический центр "ПРОМИКС" | Electromechanical lock |
| CN107762291A (en) * | 2017-12-01 | 2018-03-06 | 新昌县丽晶工业产品设计有限公司 | A kind of modified magnetic cabinet lock and matched key |
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| DE202018002765U1 (en) * | 2018-06-12 | 2018-07-17 | Heinz-Werner Nowak | Glass locks |
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| CN111270916A (en) | 2020-06-12 |
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