CN109184341B - Improved magnetic cabinet lock and special key assembly and use method thereof - Google Patents
Improved magnetic cabinet lock and special key assembly and use method thereof Download PDFInfo
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- CN109184341B CN109184341B CN201811032103.0A CN201811032103A CN109184341B CN 109184341 B CN109184341 B CN 109184341B CN 201811032103 A CN201811032103 A CN 201811032103A CN 109184341 B CN109184341 B CN 109184341B
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- lock
- groove
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- adjusting
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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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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/52—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like
Abstract
The invention provides an improved magnetic cabinet lock, a special key assembly and a use method of the special key assembly, and belongs to the field of locks. It has solved the poor problem of current magnetism cabinet lock security. The improved magnetic cabinet lock comprises a cabinet body and a cabinet door, wherein the cabinet body is provided with a side plate, and the improved magnetic cabinet lock also comprises a cabinet lock and a key, the cabinet lock comprises a lock head and a lock plate, the lock plate is fixed on the side plate, an adjusting groove is arranged in the lock head, an adjusting plate is arranged in the adjusting groove, a lock block is fixed on the front side surface of the adjusting plate, the improved magnetic cabinet lock also comprises a lock rod penetrating through the front side wall and the rear side wall of the adjusting groove and a lock sleeve sleeved on the lock rod, an adjusting hole is arranged on the adjusting plate, the adjusting plate is sleeved on the lock sleeve, the outer wall of the; the key comprises a dismounting rod, a dismounting plate is fixed to the front end of the dismounting rod, the dismounting plate is provided with a dismounting surface, and a first magnetic block and a second magnetic block are embedded in the dismounting surface. This magnetism cabinet lock simple structure, the security is higher.
Description
Technical Field
The invention belongs to the technical field of locks, and relates to an improved magnetic cabinet lock, a special key assembly and a use method of the special key assembly.
Background
The prior drawer lock is generally provided with a locking hole on a drawer plate of the drawer, so that the drawer lock is easy to pry by using the locking hole, and in addition, the prior magnetic lock hidden on the inner side surface of the drawer plate utilizes a magnetic block to drive a lock tongue to move.
The prior application number is 201710573683.3, which is a Chinese invention patent named as 'a rotary type safe magnetic cabinet lock and a use method thereof', wherein a lock head and a lock plate are respectively arranged on a cabinet door and a side plate to form a magnetic lock with a hidden structure, and a main magnetic block and an auxiliary magnetic block on a key are respectively matched with a lock core and a lock block with magnetism to open or close the cabinet door; however, it has the following problems:
1. the main magnetic block does not need to move after adsorbing the lock cylinder, but only the auxiliary magnetic block needs to be moved to open, so that the main magnetic block and the auxiliary magnetic block can be simulated by the two magnetic blocks respectively, after one magnetic block is positioned, the other magnetic block is moved back and forth at random outside the door, and the cabinet door can still be opened at a high probability, so that potential safety hazards exist;
2. no matter the lock head on the inner side or the key on the outer side exists, a limit structure does not exist in the using process, misoperation is easy to occur, and whether the cabinet door is locked or not can not be determined after the cabinet door is closed; there is therefore a need for improvement.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides an improved magnetic cabinet lock, a special key assembly and a use method thereof, wherein the improved magnetic cabinet lock is simple in structure and convenient to operate, and the safety of the magnetic lock can be improved.
The purpose of the invention can be realized by the following technical scheme: the utility model provides an improved generation magnetism cabinet lock and special key subassembly, has the cabinet body of square cabinet mouth and articulates the cabinet door in cabinet mouth one side including the front side, has the curb plate on the cabinet body that cabinet mouth opposite side corresponds, still includes cabinet lock and key, and the cabinet lock is including tapered end and the jam plate that is located on cabinet door and curb plate respectively, and the jam plate is made for non-magnetic adsorption material to fix on the curb plate, the cabinet door close on the cabinet mouth, and the jam plate leading flank laminating is on cabinet door trailing flank, its characterized in that: the lock is of a rectangular plate-shaped structure, the inner side face of the lock is attached and fixed on the rear side face of the cabinet door, an adjusting groove is arranged in the lock, the notch of the adjusting groove is positioned on the right side face of the lock, the groove walls of the front side and the rear side of the adjusting groove are the same in shape and parallel to the inner side face of the lock, and are in a round-notch shape larger than a semicircle, a round-notch-shaped adjusting plate is arranged in the adjusting groove, the adjusting plate is the same in shape as the adjusting groove, the front side face and the rear side face of the adjusting plate are respectively the same in shape as the groove walls of the front side and the rear side of the adjusting groove, the outer edge of the adjusting plate is respectively provided with a cambered surface and a bottom surface, a plurality of magnetic locking blocks are fixed on the front side face of the adjusting plate, the plurality of locking blocks are distributed around the axis of the adjusting plate, the locking rod of the, the adjusting plate is sleeved on the lock sleeve in a movable fit mode through the adjusting hole, a convex limiting block is arranged on the outer wall of the lock sleeve, a limiting groove and a locking groove are formed in the wall of the adjusting hole respectively, the limiting groove is arranged along the circumferential direction of the adjusting hole, the locking groove is arranged along the axial direction of the adjusting hole, the rear end of the locking groove is perpendicularly connected with the front end of the limiting groove, the limiting block is located in the limiting groove or the locking groove in a sliding mode, the adjusting plate further comprises a compression spring sleeved on the lock rod, two ends of the compression spring respectively abut against the rear end of the lock sleeve and the rear side groove wall of the adjusting groove, the compression spring pushes the rear end of the lock sleeve to enable the limiting block to be located at the front end of the locking groove and enable the adjusting plate to be fixed relative to the lock head, part of the cambered surface of the adjusting;
the key comprises a round rod-shaped dismounting rod, a spherical handle head is arranged at the rear end of the dismounting rod, a dismounting plate is fixed at the front end of the dismounting rod, the dismounting plate is provided with a dismounting surface vertical to the axis of the dismounting rod, a first magnetic block and a plurality of second magnetic blocks are respectively embedded in the dismounting surface, the first magnetic block and the dismounting rod are coaxially arranged and are positioned in the center of the dismounting surface, the plurality of second magnetic blocks are distributed around the axis of the dismounting rod, the magnetic poles of the first magnetic block and the second magnetic block are opposite, and the magnetic poles of one side, facing the cabinet door, of the lock sleeve and the lock block are the;
the handle head can be held, the dismounting surface is attached to the front side face of the cabinet door, the magnetic blocks II are respectively aligned with and attracted to the locking blocks, the magnetic blocks I are aligned with and repelled from the lock sleeve, the lock sleeve moves towards the groove wall of the rear side of the adjusting groove, the limiting block moves from the front end of the lock groove to the front end of the limiting groove, the dismounting rod can rotate in the forward direction around the axis of the dismounting rod, the magnetic blocks II drive the locking blocks to move, the adjusting plate is driven to rotate around the axis of the lock rod, the limiting block moves to the rear end of the limiting groove, the bottom surface of the adjusting plate is aligned with the notch of the adjusting groove at the moment, the adjusting plate is integrally positioned in the adjusting groove, and the front side face of the adjusting plate;
also can be around the dismounting rod of dismounting rod axis antiport, make two drive the locking piece of magnetic path remove, and drive the regulating plate and rotate around the locking lever axis, make the stopper remove to the spacing groove front end, and the partial cambered surface of regulating plate is located the regulating groove outside this moment, and the regulating plate leading flank laminating that is located the regulating groove outside is on the jam plate trailing flank, and can support the cabinet door and pull back the head, make dismantlement face and cabinet door separation, and compression spring promotes the lock sleeve rear end, make the stopper remove to the locking groove front end, and make regulating plate and tapered end relatively fixed.
The cabinet lock utilizes the magnetic block II to attract the lock block, so that the disassembly surface is attached to the cabinet door, the cabinet door can be opened and closed by utilizing the handle head, the magnetic block I is matched with the lock sleeve to repel, then the disassembly rod is rotated to drive the adjusting plate to rotate, the adjusting plate is matched with the lock plate to lock the cabinet door, or the adjusting plate is separated from the lock plate to open the cabinet door, so that the cabinet lock needs to respectively utilize suction and repulsion, and the cabinet door can be opened by a special key, thereby being safer; and the limiting block is matched with the limiting groove for limiting, so that the adjusting plate can be accurately rotated in place, and misoperation can be avoided.
In foretell an improved generation magnetism cabinet lock and special key subassembly, the dismantlement face on be equipped with one with the coaxial arc guide way of disassembling rod, the cabinet door leading flank posts to glue and pastes, glue and paste and have the protruding form guide block of one arc, and the arc that the guide block corresponds and the coaxial setting of locking lever, and when dismantling the face laminating on the cabinet door leading flank, the guide block cooperation embedding guide way, and can be around the rotatory disassembling rod of disassembling rod axis, make the guide block remove to guide way front end or rear end, and make the magnetic path two pass the locking block and drive the regulating plate and rotate, make the stopper remove respectively to spacing groove front end or rear end.
Through the cooperation of guide block and guide way, can pinpoint and rotate the dismounting rod.
In the improved magnetic cabinet lock and the special key assembly, the plurality of lock blocks are uniformly distributed at equal angles around the axis of the lock rod, and the plurality of magnetic blocks are uniformly distributed at equal angles around the axis of the dismounting rod.
The structure is more stable.
In the above improved magnetic cabinet lock and special key assembly, the dismounting rod and the adjusting plate are made of non-magnetic adsorption material.
In the improved magnetic cabinet lock and the special key assembly, the adhesive sticker is provided with an operation mark with an arrow.
An improved magnetic cabinet lock and a using method of a special key assembly, comprising an opening method and a closing method,
the opening method comprises the following steps:
step one, holding a handle head, attaching a disassembly surface to the front side surface of a cabinet door, enabling a guide block to be matched and embedded into a guide groove, aligning and attracting a plurality of magnetic blocks II with a plurality of locking blocks respectively, aligning and repelling a magnetic block I with a lock sleeve, enabling the lock sleeve to move towards the groove wall on the rear side of an adjusting groove, and enabling a limiting block to move from the front end of the lock groove to the front end of a limiting groove;
rotating the dismounting rod around the axis of the dismounting rod in the forward direction to enable the guide block to move to the rear end of the guide groove, enabling the magnetic block II to drive the locking block to move and drive the adjusting plate to rotate around the axis of the locking rod to enable the limiting block to move to the rear end of the limiting groove, enabling the bottom surface of the adjusting plate to be aligned with the notch of the adjusting groove, enabling the adjusting plate to be located in the adjusting groove integrally, and enabling the front side surface of the adjusting plate to be separated from the rear side surface of the locking plate;
step three, the rear pull handle head drives and opens the cabinet door;
the closing method comprises the following steps:
firstly, pushing a cabinet door to close on a cabinet opening by a handle head to enable the front side surface of a lock plate to be attached to the rear side surface of the cabinet door;
step two, holding the handle head, reversely rotating the dismounting rod around the axis of the dismounting rod to enable the guide block to move to the front end of the guide groove, enabling the magnetic block II to drive the locking block to move and drive the adjusting plate to rotate around the axis of the locking rod, enabling the limiting block to move to the front end of the limiting groove, enabling part of the cambered surface of the adjusting plate to be located outside the adjusting groove, and enabling the front side surface of the adjusting plate located outside the adjusting groove to be attached to the rear side surface of the locking plate;
and step three, propping against the cabinet door and pulling the handle head backwards to separate the disassembly surface from the cabinet door and separate the key from the cabinet door, and the compression spring pushes the rear end of the lock sleeve to move the limiting block to the front end of the lock groove and relatively fix the adjusting plate and the lock head.
Through the steps, the cabinet door can be opened or closed conveniently.
Compared with the prior art, the invention has the following advantages:
the cabinet lock utilizes the magnetic block II to attract the lock block, so that the disassembly surface is attached to the cabinet door, the cabinet door can be opened and closed by utilizing the handle head, the magnetic block I is matched with the lock sleeve to repel, then the disassembly rod is rotated to drive the adjusting plate to rotate, the adjusting plate is matched with the lock plate to lock the cabinet door, or the adjusting plate is separated from the lock plate to open the cabinet door, so that the cabinet lock needs to respectively utilize suction and repulsion, and the cabinet door can be opened by a special key, thereby being safer; and the limiting block is matched with the limiting groove for limiting, so that the adjusting plate can be accurately rotated in place, and misoperation can be avoided.
Drawings
Fig. 1 is a side sectional view of the magnetic cabinet lock and a special key.
Fig. 2 is a partially enlarged view of fig. 1.
Fig. 3 is a rear sectional view of the magnetic cabinet lock and the special key.
Fig. 4 is a partially enlarged view of fig. 3.
Fig. 5 is another use state diagram of fig. 3.
Fig. 6 is a schematic illustration of a disassembly plane.
In the figure, the position of the upper end of the main shaft,
1. a cabinet door; 11. a guide block;
2. a side plate; 21. a locking plate;
3. a lock head; 31. an adjustment groove; 32. a lock lever; 33. a lock sleeve; 34. a limiting block; 35. a compression spring;
4. an adjusting plate; 41. a locking block; 42. an adjustment hole; 43. a limiting groove; 44. locking the groove;
5. a key; 51. disassembling the rod; 52. a handle head; 53. disassembling the plate; 54. disassembling the surface; 55. a first magnetic block; 56. a second magnetic block; 57. a guide groove.
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. 1-6, the invention relates to an improved magnetic cabinet lock and a special key assembly, comprising a cabinet body with a square cabinet opening on the front side, a cabinet door 1 hinged on one side of the cabinet opening, a side plate 2 on the cabinet body corresponding to the other side of the cabinet opening, and a cabinet lock and a key 5, wherein the cabinet lock comprises a lock head 3 and a lock plate 21 respectively positioned on the cabinet door 1 and the side plate 2, the lock plate 21 is made of non-magnetic adsorption material and fixed on the side plate 2, the cabinet door 1 is closed on the cabinet opening, the front side of the lock plate 21 is attached to the rear side of the cabinet door 1, the lock head 3 is in a rectangular plate structure, the inner side of the lock head 3 is attached and fixed on the rear side of the cabinet door 1, an adjusting groove 31 is arranged in the lock head 3, the notch of the adjusting groove 31 is positioned on the right side of the lock head 3, the groove 31 has the same shape as the groove wall on the front and the rear, the shape of the adjusting plate 4 is the same as that of the adjusting groove 31, the front and back side surfaces of the adjusting plate 4 are respectively the same as those of the front and back side walls of the adjusting groove 31, the outer edge of the adjusting plate 4 is respectively provided with a cambered surface and a bottom surface, a plurality of magnetic locking blocks 41 are fixed on the front side surface of the adjusting plate 4, the plurality of locking blocks 41 are distributed around the axis of the adjusting plate 4, the adjusting plate further comprises a locking rod 32 which respectively penetrates through the front and back side walls of the adjusting groove 31 and is fixed with the locking head 3 and a magnetic locking sleeve 33 which is coaxially and movably matched and sleeved on the locking rod 32, a circular hole-shaped adjusting hole 42 is coaxially arranged on the adjusting plate 4, the adjusting plate 4 is movably matched and sleeved on the locking sleeve 33 through the adjusting hole 42, a convex point-shaped limiting block 34 is arranged on the outer wall of the locking sleeve 33, a limiting groove 43 and a locking groove 44 are, the rear end of the lock groove 44 is vertically connected with the front end of the limiting groove 43, the limiting block 34 is slidably positioned in the limiting groove 43 or the lock groove 44, the lock rod 32 is sleeved with a compression spring 35, two ends of the compression spring 35 are respectively abutted against the rear end of the lock sleeve 33 and the rear side groove wall of the adjusting groove 31, the compression spring 35 pushes the rear end of the lock sleeve 33, the limiting block 34 is positioned at the front end of the lock groove 44, the adjusting plate 4 is fixed relative to the lock head 3, part of the cambered surface of the adjusting plate 4 is positioned outside the adjusting groove 31, the bottom surface of the adjusting plate 4 is positioned inside the adjusting groove 31, and the front side surface of the adjusting plate 4 positioned outside the adjusting groove 31 is attached to the;
the key 5 comprises a round rod-shaped dismounting rod 51, a spherical handle head 52 is arranged at the rear end of the dismounting rod 51, a dismounting plate 53 is fixed at the front end of the dismounting rod 51, the dismounting plate 53 is provided with a dismounting surface 54 vertical to the axis of the dismounting rod 51, a first magnetic block 55 and a plurality of second magnetic blocks 56 are respectively embedded in the dismounting surface 54, the first magnetic block 55 and the dismounting rod 51 are coaxially arranged and are positioned at the center of the dismounting surface 54, the plurality of second magnetic blocks 56 are distributed around the axis of the dismounting rod 51, the magnetic poles of the first magnetic block 55 and the second magnetic block 56 are opposite, and the magnetic poles of the lock sleeve 33 and one side of the lock block 41 facing the cabinet door 1 are;
the handle head 52 can be held, the dismounting surface 54 is attached to the front side surface of the cabinet door 1, the magnetic blocks 56 are respectively aligned with and attracted to the locking blocks 41, the magnetic blocks 55 are aligned with and repelled from the lock sleeve 33, the lock sleeve 33 moves towards the rear side groove wall of the adjusting groove 31, the limiting block 34 moves from the front end of the lock groove 44 to the front end of the limiting groove 43, the dismounting rod 51 can rotate around the axis of the dismounting rod 51 in the forward direction, the magnetic blocks 56 drive the locking blocks 41 to move, the adjusting plate 4 is driven to rotate around the axis of the locking rod 32, the limiting block 34 moves to the rear end of the limiting groove 43, the bottom surface of the adjusting plate 4 is aligned with the groove opening of the adjusting groove 31, the adjusting plate 4 is integrally positioned in the adjusting groove 31, and the front side surface of the adjusting plate 4 is separated from the rear side surface of the;
the disassembling rod 51 can also rotate reversely around the axis of the disassembling rod 51, so that the second magnetic block 56 drives the locking block 41 to move, and drives the adjusting plate 4 to rotate around the axis of the locking rod 32, the limiting block 34 moves to the front end of the limiting groove 43, part of the cambered surface of the adjusting plate 4 is positioned outside the adjusting groove 31 at the moment, the front side surface of the adjusting plate 4 positioned outside the adjusting groove 31 is attached to the rear side surface of the locking plate 21 and can abut against the cabinet door 1 and pull the handle head 52 backwards, the disassembling surface 54 is separated from the cabinet door 1, and the compression spring 35 pushes the rear end of the lock sleeve 33, so that the limiting block 34 moves to the front end of the lock groove 44, and the adjusting plate 4 and the lock head 3.
Further, be equipped with one and the coaxial arc guide way 57 of detaching lever 51 on the face 54 of dismantling, the glue is pasted to cabinet door 1 leading flank, it has one protruding form guide block 11 of arc to glue to paste, and the arc that guide block 11 corresponds sets up with the locking lever 32 is coaxial, and when detaching face 54 is laminated on cabinet door 1 leading flank, guide block 11 cooperation embedding guide way 57, and can be around detaching lever 51 axis rotation detaching lever 51, make guide block 11 remove to guide way 57 front end or rear end, and make two 56 of magnetic blocks drive regulating plate 4 through locking piece 41 and rotate, make stopper 34 remove respectively to spacing groove 43 front end or rear end. The plurality of locking blocks 41 are uniformly distributed around the axis of the locking rod 32 at equal angles, and the plurality of magnetic blocks 56 are uniformly distributed around the axis of the dismounting rod 51 at equal angles. The dismounting rod 51 and the adjusting plate 4 are made of non-magnetic adsorbing materials. The adhesive sticker is provided with an operation mark with an arrow.
The cabinet lock utilizes the second magnetic block 56 and the lock block 41 to attract each other, so that the dismounting surface 54 is attached to the cabinet door 1, the cabinet door 1 can be opened and closed by utilizing the handle head 52, the first magnetic block 55 is matched with the lock sleeve 33 to repel each other, then the dismounting rod 51 is rotated to drive the adjusting plate 4 to rotate, the adjusting plate 4 is matched with the lock plate 21 to lock the cabinet door 1, or the adjusting plate 4 is separated from the lock plate 21 to open the cabinet door 1, therefore, the cabinet lock needs to utilize suction and repulsion respectively, and the cabinet door 1 can be opened only by the special key 5, so that the cabinet lock is safer; and the limiting block 34 is matched with the limiting groove 43 for limiting, so that the adjusting plate 4 can be accurately rotated to the position, and misoperation can be avoided.
An improved magnetic cabinet lock and a using method of a special key assembly, comprising an opening method and a closing method,
the opening method comprises the following steps:
step one, holding the handle head 52, attaching the detaching surface 54 to the front side surface of the cabinet door 1, enabling the guide block 11 to be embedded into the guide groove 57 in a matching manner, aligning and attracting the plurality of magnetic blocks 56 with the plurality of locking blocks 41 respectively, aligning and repelling the magnetic blocks 55 with the lock sleeve 33, and enabling the lock sleeve 33 to move towards the rear side groove wall of the adjusting groove 31, so that the limiting block 34 moves from the front end of the lock groove 44 to the front end of the limiting groove 43;
step two, the dismounting rod 51 is rotated in the positive direction around the axis of the dismounting rod 51, so that the guide block 11 moves to the rear end of the guide groove 57, the second magnetic block 56 drives the locking block 41 to move, the adjusting plate 4 is driven to rotate around the axis of the locking rod 32, the limiting block 34 moves to the rear end of the limiting groove 43, the bottom surface of the adjusting plate 4 is aligned with the notch of the adjusting groove 31, the adjusting plate 4 is integrally positioned in the adjusting groove 31, and the front side surface of the adjusting plate 4 is separated from the rear side surface of the locking plate 21;
step three, the rear pull handle head 52 drives and opens the cabinet door 1;
the closing method comprises the following steps:
firstly, pushing the cabinet door 1 to close on a cabinet opening by a head 52 to ensure that the front side surface of a lock plate 21 is attached to the rear side surface of the cabinet door 1;
step two, holding the handle head 52, reversely rotating the dismounting rod 51 around the axis of the dismounting rod 51 to move the guide block 11 to the front end of the guide groove 57, driving the lock block 41 to move by the second magnetic block 56, and driving the adjusting plate 4 to rotate around the axis of the lock rod 32 to move the limiting block 34 to the front end of the limiting groove 43, wherein at the moment, part of the cambered surface of the adjusting plate 4 is positioned outside the adjusting groove 31, and the front side surface of the adjusting plate 4 positioned outside the adjusting groove 31 is attached to the rear side surface of the lock plate 21;
and step three, propping against the cabinet door 1 and pulling the handle head 52 backwards to separate the disassembly surface 54 from the cabinet door 1 and separate the key 5 from the cabinet door 1, and the compression spring 35 pushes the rear end of the lock sleeve 33 to move the limiting block 34 to the front end of the lock groove 44 and relatively fix the adjusting plate 4 and the lock head 3.
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 cabinet door 1, the guide block 11, the side plate 2, the lock plate 21, the lock head 3, the adjustment groove 31, the lock lever 32, the lock sleeve 33, the limit block 34, the compression spring 35, the adjustment plate 4, the lock block 41, the adjustment hole 42, the limit groove 43, the lock groove 44, the key 5, the detaching lever 51, the handle head 52, the detaching plate 53, the detaching surface 54, the first magnetic block 55, the second magnetic block 56, the guide groove 57, etc. are used more frequently, the possibility of using other terms is not excluded. 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 (6)
1. The utility model provides an improved generation magnetism cabinet lock and special key subassembly, has the cabinet body of square cabinet mouth and articulates cabinet door (1) in cabinet mouth one side including the front side, has curb plate (2) on the cabinet body that cabinet mouth opposite side corresponds, still includes cabinet lock and key (5), and the cabinet lock is including tapered end (3) and jam plate (21) that are located respectively on cabinet door (1) and curb plate (2), jam plate (21) are non-magnetic adsorption material and make to fix on curb plate (2), cabinet door (1) close on the cabinet mouth, and jam plate (21) leading flank laminating on cabinet door (1) trailing flank, its characterized in that: the lock head (3) is of a rectangular plate-shaped structure, the inner side face of the lock head (3) is attached and fixed to the rear side face of the cabinet door (1), an adjusting groove (31) is formed in the lock head (3), the notch of the adjusting groove (31) is located on the right side face of the lock head (3), the groove walls of the front side and the rear side of the adjusting groove (31) are the same in shape and parallel to the inner side face of the lock head (3) and are in a circle-segment shape larger than a semicircle, a circle-segment-shaped plate-shaped adjusting plate (4) is arranged in the adjusting groove (31), the adjusting plate (4) is the same in shape as the adjusting groove (31), the front side face and the rear side face of the adjusting plate (4) are the same in shape as the groove walls of the front side and the rear side of the adjusting groove (31), the outer edge of the adjusting plate (4) is provided with a plurality of magnetic locking, still including passing both sides cell wall around adjustment tank (31) respectively to with locking lever (32) of the regular polygon rod-shaped structure that tapered end (3) is fixed, and coaxial clearance fit cover take magnetic lock sleeve (33) on locking lever (32), regulating plate (4) go up coaxial be equipped with round hole form regulation hole (42), and regulating plate (4) pass through regulation hole (42) clearance fit cover on lock sleeve (33), lock sleeve (33) outer wall be equipped with salient punctiform stopper (34), regulation hole (42) pore wall is equipped with spacing groove (43) and locked groove (44) respectively, spacing groove (43) set up along regulation hole (42) circumference, locked groove (44) set up along regulation hole (42) axial, and locked groove (44) rear end is connected with spacing groove (43) front end is perpendicular, stopper (34) slide and be located spacing groove (43) or locked groove (44), still overlap on locking lever (32), the two ends of the compression spring (35) are respectively abutted against the rear end of the lock sleeve (33) and the rear side groove wall of the adjusting groove (31), the compression spring (35) pushes the rear end of the lock sleeve (33), the limiting block (34) is positioned at the front end of the lock groove (44), the adjusting plate (4) is fixed relative to the lock head (3), part of the cambered surface of the adjusting plate (4) is positioned on the outer side of the adjusting groove (31), the bottom surface of the adjusting plate (4) is positioned on the inner side of the adjusting groove (31), and the front side surface of the adjusting plate (4) positioned on the outer side of the adjusting groove (31) is attached to the rear side surface of the lock plate (21);
the key (5) comprises a round rod-shaped dismounting rod (51), a spherical handle head (52) is arranged at the rear end of the dismounting rod (51), a dismounting plate (53) is fixed at the front end of the dismounting rod (51), the dismounting plate (53) is provided with a dismounting surface (54) vertical to the axis of the dismounting rod (51), a magnetic block I (55) and a plurality of magnetic block II (56) are respectively embedded on the dismounting surface (54), the magnetic block I (55) and the dismounting rod (51) are coaxially arranged and are positioned at the center of the dismounting surface (54), the magnetic block II (56) are distributed around the axis of the dismounting rod (51), the magnetic poles of the magnetic block I (55) and the magnetic block II (56) are opposite, and the magnetic poles of the lock sleeve (33) and the lock block (41) on one side facing the cabinet door (1) are the same;
and the handle head (52) can be held, and the disassembly surface (54) is attached to the front side surface of the cabinet door (1), and a plurality of second magnetic blocks (56) are respectively aligned with and attracted to the plurality of lock blocks (41), the first magnetic blocks (55) are aligned with and repelled from the lock sleeve (33), and the lock sleeve (33) moves towards the rear groove wall of the adjusting groove (31) to enable the limiting block (34) to move from the front end of the lock groove (44) to the front end of the limiting groove (43), and the dismounting rod (51) can be rotated in the positive direction around the axis of the dismounting rod (51) to enable the second magnetic block (56) to drive the locking block (41) to move, and drives the adjusting plate (4) to rotate around the axis of the lock rod (32) to make the limiting block (34) move to the rear end of the limiting groove (43), the bottom surface of the adjusting plate (4) is aligned with the notch of the adjusting groove (31), the adjusting plate (4) is integrally positioned in the adjusting groove (31), and the front side surface of the adjusting plate (4) is separated from the rear side surface of the locking plate (21);
the disassembling rod (51) can also rotate reversely around the axis of the disassembling rod (51), so that the second magnetic block (56) drives the lock block (41) to move, the adjusting plate (4) is driven to rotate around the axis of the lock rod (32), the limiting block (34) is moved to the front end of the limiting groove (43), part of the arc surface of the adjusting plate (4) is positioned outside the adjusting groove (31), the front side surface of the adjusting plate (4) positioned outside the adjusting groove (31) is attached to the rear side surface of the lock plate (21), the front side surface of the adjusting plate (4) can abut against the cabinet door (1) and pull the handle head (52) backwards, the disassembling surface (54) is separated from the cabinet door (1), the compression spring (35) pushes the rear end of the lock sleeve (33), the limiting block (34) is moved to the front end of the lock groove (44), and the adjusting plate (4) and the lock head (3.
2. The improved magnetic cabinet lock and special key assembly as claimed in claim 1, wherein: dismantle face (54) on be equipped with one with dismantle coaxial arc guide way (57) of pole (51), cabinet door (1) leading flank posts the subsides, it has protruding form guide block (11) of arc one to paste, and the arc that guide block (11) correspond and coaxial setting of locking lever (32), and when dismantling face (54) laminating on cabinet door (1) leading flank, guide block (11) cooperation embedding guide way (57), and can be around dismantling pole (51) axis rotation dismantling pole (51), make guide block (11) remove to guide way (57) front end or rear end, and make two (56) of magnetic path drive regulating plate (4) through locking piece (41) and rotate, make stopper (34) remove respectively to spacing groove (43) front end or rear end.
3. An improved magnetic cabinet lock and key assembly as defined in claim 2, wherein: the plurality of locking blocks (41) are uniformly distributed around the axis of the locking rod (32) at equal angles, and the plurality of magnetic blocks (56) are uniformly distributed around the axis of the dismounting rod (51) at equal angles.
4. An improved magnetic cabinet lock and key assembly as defined in claim 3, wherein: the dismounting rod (51) and the adjusting plate (4) are made of non-magnetic adsorbing materials.
5. An improved magnetic cabinet lock and key assembly as defined in claim 4, wherein: the adhesive sticker is provided with an operation mark with an arrow.
6. A method of use for the improved magnetic cabinet lock and special key assembly of claim 5, wherein: including an opening method and a closing method,
the opening method comprises the following steps:
step one, a handle head (52) is held, a dismounting surface (54) is attached to the front side surface of a cabinet door (1), a guide block (11) is matched and embedded into a guide groove (57), a plurality of magnetic blocks (56) are respectively aligned with and attracted to a plurality of lock blocks (41), a magnetic block I (55) is aligned with and repelled from a lock sleeve (33), the lock sleeve (33) moves towards the rear side groove wall of an adjusting groove (31), and a limiting block (34) moves from the front end of a lock groove (44) to the front end of a limiting groove (43);
step two, rotating the dismounting rod (51) around the axis of the dismounting rod (51) in the forward direction to enable the guide block (11) to move to the rear end of the guide groove (57), enabling the magnetic block II (56) to drive the locking block (41) to move, and driving the adjusting plate (4) to rotate around the axis of the locking rod (32), enabling the limiting block (34) to move to the rear end of the limiting groove (43), enabling the bottom surface of the adjusting plate (4) to be aligned with the notch of the adjusting groove (31), enabling the adjusting plate (4) to be integrally located in the adjusting groove (31), and enabling the front side surface of the adjusting plate (4) to be separated from the rear side surface of the locking plate (21);
thirdly, the rear pull handle head (52) drives and opens the cabinet door (1);
the closing method comprises the following steps:
firstly, pushing the cabinet door (1) to close on a cabinet opening by a head (52) to enable the front side surface of a lock plate (21) to be attached to the rear side surface of the cabinet door (1);
secondly, holding the handle head (52), reversely rotating the dismounting rod (51) around the axis of the dismounting rod (51), moving the guide block (11) to the front end of the guide groove (57), driving the locking block (41) to move by the second magnetic block (56), driving the adjusting plate (4) to rotate around the axis of the lock rod (32), moving the limiting block (34) to the front end of the limiting groove (43), and enabling part of the cambered surface of the adjusting plate (4) to be located on the outer side of the adjusting groove (31), and enabling the front side surface of the adjusting plate (4) located on the outer side of the adjusting groove (31) to be attached to the rear side surface of the locking plate (21);
and thirdly, propping against the cabinet door (1) and pulling the handle head (52) backwards to separate the disassembly surface (54) from the cabinet door (1) and separate the key (5) from the cabinet door (1), and pushing the rear end of the lock sleeve (33) by the compression spring (35) to move the limiting block (34) to the front end of the lock groove (44) and relatively fix the adjusting plate (4) and the lock head (3).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811032103.0A CN109184341B (en) | 2018-09-05 | 2018-09-05 | Improved magnetic cabinet lock and special key assembly and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811032103.0A CN109184341B (en) | 2018-09-05 | 2018-09-05 | Improved magnetic cabinet lock and special key assembly and use method thereof |
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| CN109184341A CN109184341A (en) | 2019-01-11 |
| CN109184341B true CN109184341B (en) | 2020-06-16 |
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| CN111236762B (en) * | 2020-01-19 | 2021-04-27 | 台州宝盾科技有限公司 | Lockset and key assembly and using method thereof |
| CN111255302B (en) * | 2020-01-19 | 2021-09-21 | 台州丽盾智能科技有限公司 | Magnetic lock and key assembly combined device |
| CN111255303B (en) * | 2020-01-19 | 2021-07-02 | 台州丽盾智能科技有限公司 | Cabinet lock and key assembly and use method thereof |
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| CA2708485C (en) * | 2009-06-23 | 2018-04-17 | Pinel Medical Inc. | Magnetic key and locking system |
| US11035150B2 (en) * | 2016-04-08 | 2021-06-15 | Hanchett Entry Systems, Inc. | Electrified exit device |
| CN107178257B (en) * | 2017-07-14 | 2018-11-23 | 台州航权机械科技有限公司 | A kind of bolt-type safe magnetic cabinet lock and its application method |
| CN207794858U (en) * | 2017-12-01 | 2018-08-31 | 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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