CN109113438B - Efficient magnetic cabinet lock, special key assembly and use method of special key assembly - Google Patents
Efficient magnetic cabinet lock, special key assembly and use method of special key assembly Download PDFInfo
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- CN109113438B CN109113438B CN201811033150.7A CN201811033150A CN109113438B CN 109113438 B CN109113438 B CN 109113438B CN 201811033150 A CN201811033150 A CN 201811033150A CN 109113438 B CN109113438 B CN 109113438B
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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
- E05B65/46—Locks or fastenings for special use for drawers
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B19/00—Keys; Accessories therefor
- E05B19/26—Use of special materials for keys
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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
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Abstract
The invention provides an efficient magnetic cabinet lock, a special key assembly and a using 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 high-efficiency magnetic cabinet lock and the special key assembly comprise a cabinet body and a cabinet door, wherein the cabinet body is provided with a side plate, and the high-efficiency magnetic cabinet lock also comprises a cabinet lock and a key; the inner side surface of the front lock seat is fixed on the front side surface of the cabinet door, the outer side surface of the front lock seat is provided with a disassembly groove, and the groove wall of the disassembly groove is provided with a guide groove, a limiting groove and a lock groove; the inner side surface of the rear lock seat is fixed on the rear side surface of the cabinet door, an adjusting groove is arranged in the rear lock seat, an adjusting plate is arranged in the adjusting groove through a rotating shaft, and a first lock block and a second lock block are fixed on the adjusting plate; the key comprises a disassembling rod, a guide block is fixed on the rod wall of the disassembling rod, and the key further comprises a disassembling sleeve sleeved on the disassembling rod, a disassembling plate is fixed at the front end of the disassembling sleeve, and a first magnetic block and a second magnetic block are fixed on the disassembling plate. This cabinet lock security is higher.
Description
Technical Field
The invention belongs to the technical field of locks, and relates to an efficient magnetic cabinet lock, a special key assembly and a using 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;
3. the main magnetic block and the auxiliary magnetic block are only adsorbed on the outer side of the cabinet door through magnetism, and meanwhile, the key is also used as a handle, so that the key is easy to separate from the cabinet door if the key is not firmly adsorbed, and the key is inconvenient to use;
4. when the key needs to be separated, one hand needs to be used for propping against the cabinet door, and the other hand needs to be used for pulling the key backwards, so that the operation is troublesome; there is therefore a need for improvement.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a high-efficiency magnetic cabinet lock, a special key assembly and a using method thereof, wherein the high-efficiency 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 a high-efficient 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 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 head comprises a front lock seat and a rear lock seat which are respectively fixed on the front side surface and the rear side surface of the cabinet door;
the front lock seat is of a plate-shaped structure, the inner side surface of the front lock seat is attached and fixed on the front side surface of the cabinet door, the outer side surface of the front lock seat is provided with a circular groove-shaped dismounting groove, the axis of the dismounting groove is perpendicular to the outer side surface of the front lock seat, the groove wall of the dismounting groove is respectively provided with a guide groove, a limiting groove and a lock groove which are sequentially connected, the length direction of the guide groove and the length direction of the lock groove are respectively parallel to the axial line of the dismounting groove, the limiting groove is circumferentially arranged along the dismounting groove, the rear end of the guide groove, which is close to the bottom of the dismounting groove, and the front end of the lock groove, which is close to the bottom of the dismounting groove, are respectively vertically connected with the front end and the rear;
the back lock seat be rectangle platelike structure, and the laminating of back lock seat medial surface is fixed on cabinet door trailing flank, is equipped with the adjustment tank in the back lock seat, and the adjustment tank notch is located back lock seat right flank, the adjustment tank around both sides cell wall shape the same and parallel with back lock seat medial surface to be more than semicircle round segmental shape, the adjustment tank in have round segmental shape regulating plate through pivot movable mounting, the regulating plate shape is the same with the adjustment tank shape, and the regulating plate around both sides face respectively with the adjustment tank around both sides cell wall shape the same, the regulating plate outer edge has cambered surface and bottom surface respectively, and the regulating plate cambered surface uses the pivot axis as the axle, the regulating plate on be fixed with take magnetic locking piece one, still be equipped with round hole form regulation hole on the regulating plate, the regulation hole trompil direction is perpendicular with the regulating plate around both sides face, the regulation hole pore wall deepening is equipped with spout one, still includes the cooperation inlays take magnetic round segmental locking piece two in the regulation hole, the outer wall of the locking block is provided with a first annular sliding block which is positioned on a first sliding groove in a sliding fit mode, a first sliding groove is internally provided with a return spring which is sleeved on a second locking block, two ends of the return spring respectively abut against the first sliding block and the rear end of the first sliding groove, the groove wall of the front side of the adjusting groove is provided with an arc-shaped moving groove, an arc corresponding to the moving groove takes a rotating shaft as an axis, the groove bottom of the front end of the moving groove is deepened to be provided with a fixed groove, the return spring pushes the first sliding block to be positioned at the front end of the first sliding groove, so that the front end of the second locking block extends out of the adjusting hole and is embedded in the fixed groove, the adjusting plate is relatively fixed with the rear locking seat, part of the arc surface of the adjusting plate is positioned outside the;
the key comprises a round-rod-shaped dismounting rod, the rear end of the dismounting rod is provided with a round-ball-shaped handle head, a guide block is fixed on the rod wall of the dismounting rod close to the front end, the key further comprises a sleeve-shaped dismounting sleeve sleeved outside the dismounting rod in a matching mode, a circular-ring-shaped pull ring coaxial with the dismounting sleeve is coaxially fixed on the outer wall of the rear end of the dismounting sleeve, a dismounting plate is coaxially fixed on the outer wall of the front end of the dismounting sleeve, the dismounting plate is provided with a dismounting surface perpendicular to the axis of the dismounting sleeve, a first magnetic block and a second magnetic block are respectively embedded in the dismounting surface, a second regular-polygonal sliding groove and a second sliding block positioned in the second sliding groove in a matching sliding mode are respectively coaxially arranged on the inner wall of the dismounting sleeve and the outer wall of the dismounting rod, the compression spring is sleeved on the dismounting rod, and two ends of the compression spring respectively;
the handle head can be held, the guide block and the dismounting rod are respectively aligned with the guide groove and the dismounting groove, the dismounting rod penetrates into the dismounting groove, the dismounting surface is attached to the outer side surface of the front lock seat, the first magnetic block and the first lock block are aligned and attracted, the second magnetic block is aligned and repelled with the second lock block, the front end of the second lock block is separated from the fixed groove, the rear end of the second lock block abuts against the groove wall of the rear side of the adjusting groove, the front end of the second lock block is located in the moving groove, the dismounting rod can be rotated around the axis of the dismounting rod, the guide block is moved from the front end of the limiting groove to the rear end, the first magnetic block drives the first lock block to move, the second lock block is moved from the front end of the moving groove to the rear end, the bottom surface of the adjusting plate is aligned with the notch of the adjusting groove at the moment, the front side surface of the adjusting plate is separated from the rear side surface of the lock plate, and the compression spring pushes the second slide;
the handle head can be abutted and pushed, the guide block is moved to the front end of the lock groove, the dismounting rod is rotated around the axis of the dismounting rod, the guide block is moved to the front end from the rear end of the limiting groove, the first magnetic block drives the first locking block to move, the adjusting plate is driven to rotate around the rotating shaft, the second locking block is moved to the front end from the rear end of the moving groove, part of the cambered surface of the adjusting plate is located outside the adjusting groove, the front side face of the adjusting plate located outside the adjusting groove is attached to the rear side face of the locking plate, the handle head can be abutted and the pull ring can be pulled backwards, the dismounting sleeve is pulled backwards relative to the dismounting rod, the dismounting face is separated from the front lock seat, the reset spring pushes the second locking block, the front end of the second locking block is embedded into the fixing groove, the adjusting plate is fixed relative to the rear lock seat, the handle head can be pulled backwards, the dismounting rod is separated from the dismounting groove.
The cabinet lock utilizes the matching of the guide block and the lock groove to fix the key and the front lock seat, utilizes the repulsion force between the magnetic block II and the lock block II to separate the lock block II from the fixed groove, and simultaneously utilizes the attraction force between the magnetic block I and the lock block I, so that the adjusting plate is driven to rotate while the disassembling rod is rotated to close or open the cabinet door by utilizing the matching of the adjusting plate and the lock plate, therefore, if other people only use the common magnetic block to perform trial and error adsorption operation back and forth, the cabinet door cannot be opened at all, and only the special key can be used for opening the cabinet door, thereby being safer; after the cabinet door is closed, the adjusting plate can be rotated in place by extruding and rotating the dismounting rod, so that the locking plate is fixed by the adjusting plate, and the situation that the cabinet door is not closed after a key is dismounted does not exist; before the key is separated from the cabinet door, the first magnetic block and the second magnetic block can be separated from the first lock block and the second lock block respectively by pulling the pull ring backwards, and then the key can be taken down easily, so that the key can be operated by one hand, and the operation is simpler.
In the efficient magnetic cabinet lock and the special key assembly, the magnetic pole of the first magnetic block and the magnetic pole of the second magnetic block on the disassembling surface are opposite, and the magnetic poles of the first locking block and the second locking block on the side facing the cabinet door are the same.
Therefore, if a magnetic block is used for probing the front side surface of the cabinet door back and forth, the cabinet door cannot be opened at all.
In the efficient magnetic cabinet lock and the special key assembly, the disassembling surface is respectively provided with the first two magnetic blocks and the second two magnetic blocks, the first two magnetic blocks are arranged in a central symmetry mode by taking the disassembling rod axis as an axis, the second two magnetic blocks are arranged in a central symmetry mode by taking the disassembling rod axis as an axis, and the adjusting plate is provided with the first two locking blocks and the second two locking blocks which respectively correspond to the first two magnetic blocks and the second two magnetic blocks.
The structure is more stable.
In foretell high-efficient magnetism cabinet lock and special key subassembly, the dismantlement face laminating on preceding lock seat lateral surface, when the second rear end of spout of slider is located, the guide block is located the guide way middle part.
Therefore, the guide block can be always positioned in the guide groove, the pull ring is pulled backwards in the key disassembling process, the disassembling rod can be always positioned in the disassembling groove, the key can be stably disassembled by one hand, and the disassembling rod can rotate to cause the adjusting plate to rotate accidentally while the key is also prevented from being disassembled.
In the efficient magnetic cabinet lock and the special key assembly, the front end of the lock block II is provided with an inwards concave spherical rolling groove, a ball is embedded in the rolling groove in a rolling manner, and the ball can be abutted against the fixed groove and the moving groove to roll.
Therefore, the second locking block can move conveniently in the moving groove.
In the efficient magnetic cabinet lock and the special key assembly, the outer side surface of the front lock seat is provided with an operation mark with an arrow.
In the efficient magnetic cabinet lock and the special key assembly, the dismounting rod, the dismounting sleeve and the adjusting plate are made of non-magnetic adsorption materials.
An efficient 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, aligning a guide block and a dismounting rod with a guide groove and a dismounting groove respectively, penetrating the dismounting rod into the dismounting groove, attaching a dismounting surface on the outer side surface of a front lock seat, aligning and attracting a first magnetic block and a first lock block, aligning and repelling a second magnetic block with a second lock block, separating the front end of the second lock block from a fixed groove, abutting the rear end of the second lock block against the groove wall on the rear side of an adjusting groove, and positioning the front end of the second lock block in a moving groove;
rotating the dismounting rod around the axis of the dismounting rod to enable the guide block to move from the front end to the rear end of the limiting groove, and enabling the first magnetic block to drive the first locking block to move, so that the second locking block moves from the front end to the rear end of the moving groove, the bottom surface of the adjusting plate is aligned with the notch of the adjusting groove, and the front side surface of the adjusting plate is separated from the rear side surface of the locking plate;
releasing the handle head, and pushing the second sliding block by the compression spring to move the guide block to the rear end of the locking groove; then the cabinet door is driven and opened by the rear pull handle head;
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;
secondly, the palm supports and pushes the handle head to enable the guide block to move to the front end of the locking groove, the dismounting rod is rotated around the axis of the dismounting rod to enable the guide block to move from the rear end to the front end of the limiting groove, the first magnetic block drives the first locking block to move and drives the adjusting plate to rotate around the rotating shaft, the second locking block moves from the rear end to the front end of the moving groove, part of the cambered surface of the adjusting plate is located on the outer side of the adjusting groove, and the front side face of the adjusting plate located on the outer side of the adjusting groove is attached to the rear side face of the locking plate;
and step three, the palm supports against the handle head, fingers are used for hooking and pulling the pull ring backwards simultaneously to pull the dismounting sleeve backwards relative to the dismounting rod, so that the dismounting surface is separated from the front lock seat, the reset spring pushes the second locking block, the front end of the second locking block is embedded into the fixed groove, the adjusting plate is fixed relative to the rear lock seat, and then the handle is pulled backwards, so that the dismounting rod is separated from the dismounting groove, and the key is separated from the cabinet door.
Through the steps, the cabinet door can be opened or closed conveniently.
Compared with the prior art, the invention has the following advantages:
1. the cabinet lock utilizes the matching of the guide block and the lock groove to fix the key and the front lock seat, utilizes the repulsion force between the magnetic block II and the lock block II to separate the lock block II from the fixed groove, and simultaneously utilizes the attraction force between the magnetic block I and the lock block I, so that the adjusting plate is driven to rotate while the disassembling rod is rotated to close or open the cabinet door by utilizing the matching of the adjusting plate and the lock plate, therefore, if other people only use the common magnetic block to perform trial and error adsorption operation back and forth, the cabinet door cannot be opened at all, and only the special key can be used for opening the cabinet door, thereby being safer;
2. after the cabinet door is closed, the adjusting plate can be rotated in place by extruding and rotating the dismounting rod, so that the locking plate is fixed by the adjusting plate, and the situation that the cabinet door is not closed after a key is dismounted does not exist;
3. before the key is separated from the cabinet door, the first magnetic block and the second magnetic block can be separated from the first lock block and the second lock block respectively by pulling the pull ring backwards, and then the key can be taken down easily, so that the key can be operated by one hand, and the operation is simpler.
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 partially enlarged view of fig. 2.
Fig. 4 is a rear sectional view of the magnetic cabinet lock and the special key.
Fig. 5 is a schematic view of fig. 4 with the adjustment plate separated.
Fig. 6 is a top sectional view of the magnetic cabinet lock and the special key.
Fig. 7 is a rear view of the present magnetic cabinet lock in a locked condition.
Fig. 8 is a cross-sectional view of fig. 7.
In the figure, the position of the upper end of the main shaft,
1. a cabinet door;
2. a side plate; 21. a locking plate;
3. a front lock seat; 31. disassembling the groove; 32. a guide groove; 33. a limiting groove; 34. locking the groove;
4. a rear lock seat; 41. an adjustment groove; 42. a moving groove; 43. fixing grooves; 44. a rotating shaft;
5. an adjusting plate; 51. locking a first block; 52. an adjustment hole; 53. a second locking block; 54. a first sliding chute; 55. a first sliding block; 56. a return spring;
6. a key; 61. disassembling the rod; 62. a handle head; 63. a guide block; 64. a second sliding block; 65. a compression spring;
7. disassembling the sleeve; 71. a pull ring; 72. disassembling the plate; 73. disassembling the surface; 74. a first magnetic block; 75. a second magnetic block; 76. and a second sliding chute.
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 high-efficiency magnetic cabinet lock and a special key assembly, which comprises 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, a cabinet lock and a key 6, wherein the cabinet lock comprises a lock head 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 surface of the lock plate 21 is attached to the rear side surface of the cabinet door 1, and the lock head comprises a front lock seat 3 and a rear lock seat 4 respectively fixed on the front side surface and the;
the front lock base 3 is of a plate-shaped structure, the inner side face of the front lock base 3 is attached and fixed on the front side face of the cabinet door 1, the outer side face of the front lock base 3 is provided with a circular groove-shaped dismounting groove 31, the axis of the dismounting groove 31 is perpendicular to the outer side face of the front lock base 3, the groove wall of the dismounting groove 31 is respectively provided with a guide groove 32, a limiting groove 33 and a lock groove 34 which are sequentially connected, the length direction of the guide groove 32 and the length direction of the lock groove 34 are respectively parallel to the axis of the dismounting groove 31, the limiting groove 33 is circumferentially arranged along the dismounting groove 31, the rear end of the guide groove 32 close to the groove bottom of the dismounting groove 31 and the front end of the lock groove 34 close to the groove bottom of the dismounting groove 31 are respectively and vertically connected with the front end and the rear end of the limiting groove 33;
the rear lock seat 4 is a rectangular plate-shaped structure, the inner side surface of the rear lock seat 4 is attached and fixed on the rear side surface of the cabinet door 1, an adjusting groove 41 is arranged in the rear lock seat 4, the notch of the adjusting groove 41 is positioned on the right side surface of the rear lock seat 4, the groove walls of the front side and the rear side of the adjusting groove 41 are the same in shape and are parallel to the inner side surface of the rear lock seat 4 and are in a more than semicircular segmental shape, a segmental plate-shaped adjusting plate 5 is movably installed in the adjusting groove 41 through a rotating shaft 44, the adjusting plate 5 is the same in shape as the adjusting groove 41, the front side surface and the rear side surface of the adjusting plate 5 are respectively the same in shape as the groove walls of the front side and the rear side of the adjusting groove 41, the outer edge of the adjusting plate 5 is respectively provided with a cambered surface and a bottom surface, the cambered surface of the adjusting plate 5 takes the axis of the rotating shaft 44 as an axis, a magnetic, also comprises a second magnetic round block-shaped locking block 53 which is embedded in the adjusting hole 52 in a matching way, the outer wall of the second locking block 53 is provided with a first annular sliding block 55 which is positioned on the first sliding groove 54 in a sliding way in a matching way, the first sliding groove 54 is internally provided with a second locking block 53 sleeved with the second locking block, and the two ends of the reset spring 56 respectively abut against the rear ends of the first sliding block 55 and the first sliding slot 54, the front side slot wall of the adjusting slot 41 is provided with an arc-shaped moving slot 42, the corresponding arc of the moving slot 42 takes the rotating shaft 44 as the axis, the slot bottom at the front end of the moving slot 42 is deepened with a fixed slot 43, the reset spring 56 pushes the first sliding block 55 to be positioned at the front end of the first sliding slot 54, so that the front end of the second locking block 53 extends out of the adjusting hole 52, and is embedded in the fixing groove 43, and the adjusting plate 5 and the rear lock base 4 are relatively fixed, and part of the cambered surface of the adjusting plate 5 is positioned at the outer side of the adjusting groove 41, the bottom surface of the adjusting plate 5 is positioned at the inner side of the adjusting groove 41, the front side surface of the adjusting plate 5 positioned outside the adjusting groove 41 is attached to the rear side surface of the locking plate 21;
the key 6 comprises a round rod-shaped dismounting rod 61, the rear end of the dismounting rod 61 is provided with a spherical handle 62, the rod wall of the dismounting rod 61 close to the front end is fixed with a guide block 63, the key further comprises a sleeve-shaped dismounting sleeve 7 sleeved outside the dismounting rod 61 in a matching manner, the outer wall of the rear end of the dismounting sleeve 7 is coaxially fixed with a circular ring-shaped pull ring 71 coaxial with the dismounting sleeve 7, the outer wall of the front end of the dismounting sleeve 7 is coaxially fixed with a dismounting plate 72, the dismounting plate 72 is provided with a dismounting surface 73 vertical to the axis of the dismounting sleeve 7, the dismounting surface 73 is respectively embedded with a first magnetic block 74 and a second magnetic block 75, the inner wall of the dismounting sleeve 7 and the outer wall of the dismounting rod 61 are respectively and coaxially provided with a regular polygonal sliding groove II 76 and a second sliding block 64 positioned in the sliding groove II 76 in a matching manner, the compression spring 65 sleeved on the dismounting rod 61 is further included, two ends of the compression spring 65 are respectively abutted against the front end of;
and can hold the handle 62, and align the guide block 63 and the disassembling rod 61 with the guide slot 32 and the disassembling slot 31, respectively, and penetrate the disassembling rod 61 into the disassembling slot 31, and the disassembling surface 73 is attached to the outer side surface of the front lock seat 3, and the magnetic block one 74 and the lock block one 51 are aligned and attracted, the magnetic block two 75 and the lock block two 53 are aligned and repelled, and separate the front end of the lock block two 53 from the fixing slot 43, and the back end of the lock block two 53 is abutted against the slot wall at the back side of the adjusting slot 41, the front end of the lock block two 53 is positioned in the moving slot 42, and can rotate the disassembling rod 61 around the axis of the disassembling rod 61, so that the guide block 63 moves from the front end of the limiting slot 33 to the back end, and make the magnetic block one 74 drive the lock block one 51 to move, so that the lock block two 53 moves from the front end to the back end of the moving slot 42, and at this time the bottom surface of the adjusting plate 5 is aligned with the slot opening of the adjusting slot 41, and the front side surface of the adjusting plate 5 is, the guide block 63 is moved to the rear end of the locking groove 34;
the handle 62 can be propped and pushed, the guide block 63 is moved to the front end of the lock groove 34, the dismounting rod 61 is rotated around the axis of the dismounting rod 61, the guide block 63 is moved to the front end from the rear end of the limiting groove 33, the magnetic block I74 drives the lock block I51 to move, the adjusting plate 5 is driven to rotate around the rotating shaft 44, the lock block II 53 is moved to the front end from the rear end of the moving groove 42, part of the cambered surface of the adjusting plate 5 is positioned outside the adjusting groove 41, the front side surface of the adjusting plate 5 positioned outside the adjusting groove 41 is attached to the rear side surface of the locking plate 21, the handle 62 can be propped and the pull ring 71 can be pulled backwards to pull the dismounting sleeve 7 backwards relative to the dismounting rod 61, the dismounting surface 73 is separated from the front lock seat 3, the return spring 56 pushes the lock block II 53, the front end of the lock block II 53 is embedded into the fixing groove 43, the adjusting plate 5 is relatively fixed with the rear lock seat 4, the handle 62 can be pulled backwards, the dismounting rod 61 is separated from, and separates the key 6 from the cabinet door 1.
Further, the magnetic poles of the first magnetic block 74 and the second magnetic block 75 on the detaching surface 73 are opposite, and the magnetic poles of the first locking block 51 and the second locking block 53 on the side facing the cabinet door 1 are the same. The detaching surface 73 is provided with two first magnetic blocks 74 and two second magnetic blocks 75 respectively, the two first magnetic blocks 74 are arranged in central symmetry with the axis of the detaching rod 61 as the axis, the two second magnetic blocks 75 are arranged in central symmetry with the axis of the detaching rod 61 as the axis, and the adjusting plate 5 is provided with two first locking blocks 51 and two second locking blocks 53 corresponding to the two first magnetic blocks 74 and the two second magnetic blocks 75 respectively. The detaching surface 73 is attached to the outer side surface of the front lock seat 3, and when the second sliding block 64 is positioned at the rear end of the second sliding groove 76, the guide block 63 is positioned in the middle of the guide groove 32. The front end of the second locking block 53 is provided with an inward concave spherical rolling groove, and balls are embedded in the rolling groove in a rolling manner and can roll in the fixed groove 43 and the moving groove 42 in an abutting manner. The outer side surface of the front lock seat 3 is provided with an operation mark with an arrow. The dismounting rod 61, the dismounting sleeve 7 and the adjusting plate 5 are made of non-magnetic adsorbing materials.
The cabinet lock utilizes the guide block 63 to be matched with the lock groove 34 so as to fix the key 6 and the front lock seat 3, utilizes repulsive force between the magnetic block II 75 and the lock block II 53 to separate the lock block II 53 from the fixing groove 43, and simultaneously utilizes attractive force between the magnetic block I74 and the lock block I51, so that the dismounting rod 61 is rotated, the adjusting plate 5 is driven to rotate, the adjusting plate 5 and the lock plate 21 are utilized to be matched to close or open the cabinet door 1, therefore, if other people only use the common magnetic block to perform trial adsorption operation back and forth, the cabinet door 1 cannot be opened at all, and the cabinet door 1 can be opened only by utilizing the special key 6, so that the cabinet lock is safer; after the cabinet door 1 is closed, the adjusting plate 5 can be rotated to the position by squeezing and rotating the detaching rod 61, so that the locking plate 21 is fixed by the adjusting plate 5, and the situation that the cabinet door 1 is not closed after the key 6 is detached does not exist; before the key 6 is separated from the cabinet door 1, the first magnetic block 74 and the second magnetic block 75 can be separated from the first lock block 51 and the second lock block 53 respectively by pulling the pull ring 71 backwards, and then the key 6 can be taken down easily, so that the operation can be carried out by one hand, and the operation is simpler.
An efficient 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 62, aligning the guide block 63 and the dismounting rod 61 with the guide groove 32 and the dismounting groove 31 respectively, penetrating the dismounting rod 61 into the dismounting groove 31, attaching the dismounting surface 73 to the outer side surface of the front lock base 3, aligning and attracting the first magnetic block 74 and the first lock block 51, aligning and repelling the second magnetic block 75 and the second lock block 53, separating the front end of the second lock block 53 from the fixed groove 43, abutting the rear end of the second lock block 53 against the groove wall at the rear side of the adjusting groove 41, and positioning the front end of the second lock block 53 in the moving groove 42;
step two, rotating the dismounting rod 61 around the axis of the dismounting rod 61 to enable the guide block 63 to move from the front end to the rear end of the limiting groove 33, enabling the first magnetic block 74 to drive the first locking block 51 to move, enabling the second locking block 53 to move from the front end to the rear end of the moving groove 42, enabling the bottom surface of the adjusting plate 5 to be aligned with the notch of the adjusting groove 41 at the moment, and enabling the front side surface of the adjusting plate 5 to be separated from the rear side surface of the locking plate 21;
step three, releasing the handle head 62, pushing the second sliding block 64 by the compression spring 65, and moving the guide block 63 to the rear end of the locking groove 34; then the cabinet door 1 is driven and opened by the rear pull handle head 62;
the closing method comprises the following steps:
firstly, pushing the cabinet door 1 to close on a cabinet opening by the head 62 to ensure that the front side surface of the lock plate 21 is attached to the rear side surface of the cabinet door 1;
secondly, the palm supports and pushes the handle head 62, so that the guide block 63 moves to the front end of the locking groove 34, the dismounting rod 61 is rotated around the axis of the dismounting rod 61, the guide block 63 moves from the rear end to the front end of the limiting groove 33, the first magnetic block 74 drives the first locking block 51 to move and drives the adjusting plate 5 to rotate around the rotating shaft 44, the second locking block 53 moves from the rear end to the front end of the moving groove 42, and at the moment, part of the cambered surface of the adjusting plate 5 is positioned outside the adjusting groove 41, and the front side surface of the adjusting plate 5 positioned outside the adjusting groove 41 is attached to the rear side surface of the locking plate 21;
and step three, the palm supports against the handle 62, fingers hook and pull the pull ring 71 backwards at the same time so as to pull the detaching sleeve 7 backwards relative to the detaching rod 61, so that the detaching surface 73 is separated from the front lock seat 3, the return spring 56 pushes the second locking block 53, the front end of the second locking block 53 is embedded into the fixing groove 43, the adjusting plate 5 is fixed relative to the rear lock seat 4, then the handle is pulled backwards, so that the detaching rod 61 is separated from the detaching groove 31, and the key 6 is separated from the cabinet door 1.
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 side plate 2, the locking plate 21, the front locking seat 3, the detaching groove 31, the guiding groove 32, the limiting groove 33, the locking groove 34, the rear locking seat 4, the adjusting groove 41, the moving groove 42, the fixing groove 43, the rotating shaft 44, the adjusting plate 5, the locking block one 51, the adjusting hole 52, the locking block two 53, the sliding groove one 54, the sliding block one 55, the return spring 56, the key 6, the detaching rod 61, the handle head 62, the guiding block 63, the sliding block two 64, the compression spring 65, the detaching sleeve 7, the pulling ring 71, the detaching plate 72, the detaching surface 73, the magnetic block one 74, the magnetic block two 75, the sliding groove two 76, etc. are used more, 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 (8)
1. The utility model provides a high-efficient 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 (6), and the cabinet lock is including tapered end and jam plate (21) that are located cabinet door (1) and curb plate (2) respectively, and jam plate (21) are made for non-magnetic adsorption material 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 comprises a front lock seat (3) and a rear lock seat (4) which are respectively fixed on the front side surface and the rear side surface of the cabinet door (1);
the front lock seat (3) is of a plate-shaped structure, the inner side surface of the front lock seat (3) is attached and fixed on the front side surface of the cabinet door (1), the outer side surface of the front lock seat (3) is provided with a circular groove-shaped dismounting groove (31), the axis of the dismounting groove (31) is vertical to the outer side surface of the front lock seat (3), the groove walls of the dismounting groove (31) are respectively provided with guide grooves (32) which are connected in sequence, the guide groove (32) and the lock groove (34) are respectively parallel to the axis of the dismounting groove (31) in the length direction, the limit groove (33) is circumferentially arranged along the dismounting groove (31), the rear end of the guide groove (32) close to the bottom of the dismounting groove (31) and the front end of the lock groove (34) close to the bottom of the dismounting groove (31) are respectively vertically connected with the front end and the rear end of the limit groove (33), the front end of the guide groove (32) is positioned at the notch of the dismounting groove (31), and the rear end of the lock groove (34) and the notch of the dismounting groove (31) are arranged at intervals;
back lock seat (4) be rectangle platelike structure, and back lock seat (4) medial surface laminating is fixed on cabinet door (1) trailing flank, is equipped with adjustment tank (41) in back lock seat (4), and adjustment tank (41) notch is located back lock seat (4) right flank, adjustment tank (41) around both sides cell wall shape the same and parallel with back lock seat (4) medial surface to be more than semicircle segmental shape, adjustment tank (41) in have segmental plate form regulating plate (5) through pivot (44) movable mounting, regulating plate (5) shape is the same with adjustment tank (41) shape, and regulating plate (5) around both sides face respectively with adjustment tank (41) around both sides cell wall shape the same, regulating plate (5) outer edge has cambered surface and bottom surface respectively, and regulating plate (5) cambered surface uses pivot (44) axis as the axle, regulating plate (5) on be fixed with take magnetic locking piece (51), the adjusting plate (5) is further provided with a round hole-shaped adjusting hole (52), the opening direction of the adjusting hole (52) is perpendicular to the front side surface and the rear side surface of the adjusting plate (5), the hole wall of the adjusting hole (52) is deepened with a first sliding groove (54), the adjusting plate further comprises a second magnetic round block-shaped locking block (53) embedded in the adjusting hole (52) in a matching manner, the outer wall of the second locking block (53) is provided with a first annular sliding block (55) located on the first sliding groove (54) in a sliding fit manner, a first sliding block (54) is internally provided with a first locking block (53) in a sleeved manner, two ends of the first sliding block (55) and the first sliding groove (54) are respectively abutted against by a reset spring (56), the groove wall of the front side of the adjusting groove (41) is provided with an arc-shaped moving groove (42), an arc corresponding to the moving groove (42) takes a rotating shaft (44) as an axis, the groove bottom of the front end of the moving groove (42) is deepe, the front end of the second locking block (53) extends out of the adjusting hole (52) and is embedded in the fixing groove (43), the adjusting plate (5) and the rear locking seat (4) are relatively fixed, part of the cambered surface of the adjusting plate (5) is positioned on the outer side of the adjusting groove (41), the bottom surface of the adjusting plate (5) is positioned on the inner side of the adjusting groove (41), and the front side surface of the adjusting plate (5) positioned on the outer side of the adjusting groove (41) is attached to the rear side surface of the locking plate (21);
the key (6) comprises a round rod-shaped dismounting rod (61), a spherical handle head (62) is arranged at the rear end of the dismounting rod (61), a guide block (63) is fixed on the rod wall of the dismounting rod (61) close to the front end, the key further comprises a sleeve-shaped dismounting sleeve (7) sleeved outside the dismounting rod (61) in a matching mode, a circular ring-shaped pull ring (71) coaxial with the dismounting sleeve (7) is coaxially fixed on the outer wall of the rear end of the dismounting sleeve (7), a dismounting plate (72) is coaxially fixed on the outer wall of the front end of the dismounting sleeve (7), the dismounting plate (72) is provided with a dismounting surface (73) vertical to the axis of the dismounting sleeve (7), a first magnetic block (74) and a second magnetic block (75) are respectively embedded on the dismounting surface (73), a second regular polygon sliding groove (76) and a second sliding block (64) matched with the sliding groove (76) in a sliding mode are respectively and coaxially arranged on the inner wall of the dismounting sleeve (7) and the outer wall of the dismounting rod (61), and, two ends of the compression spring (65) respectively abut against the front end of the second sliding groove (76) and the second sliding block (64), and push the second sliding block (64) to abut against the rear end of the second sliding groove (76);
the handle head (62) can be held, the guide block (63) and the dismounting rod (61) are respectively aligned with the guide groove (32) and the dismounting groove (31), the dismounting rod (61) penetrates into the dismounting groove (31), the dismounting surface (73) is attached to the outer side surface of the front lock seat (3), the magnetic block I (74) and the lock block I (51) are aligned and attracted, the magnetic block II (75) is aligned and repelled with the lock block II (53), the front end of the lock block II (53) is separated from the fixed groove (43), the rear end of the lock block II (53) is abutted against the groove wall at the rear side of the adjusting groove (41), the front end of the lock block II (53) is positioned in the moving groove (42), the dismounting rod (61) can rotate around the axis of the dismounting rod (61), the guide block (63) moves from the front end of the limiting groove (33) to the rear end, the magnetic block I (74) drives the lock block I (51) to move, and the lock block II (53) moves from the front end to the rear end of the adjusting groove (42), at the moment, the bottom surface of the adjusting plate (5) is aligned with the notch of the adjusting groove (41), the front side surface of the adjusting plate (5) is separated from the rear side surface of the locking plate (21), and the compression spring (65) pushes the second sliding block (64) to enable the guide block (63) to move to the rear end of the locking groove (34);
the handle head (62) can be propped and pushed, the guide block (63) is moved to the front end of the lock groove (34), the dismounting rod (61) is rotated around the axis of the dismounting rod (61), the guide block (63) is moved to the front end from the rear end of the limiting groove (33), the magnetic block I (74) drives the lock block I (51) to move, the adjusting plate (5) is driven to rotate around the rotating shaft (44), the lock block II (53) is moved to the front end from the rear end of the moving groove (42), part of the cambered surface of the adjusting plate (5) is positioned outside the adjusting groove (41), the front side surface of the adjusting plate (5) positioned outside the adjusting groove (41) is jointed on the rear side surface of the lock plate (21), the handle head (62) can be propped and the pull ring (71) can be pulled backwards relative to the dismounting rod (61), the dismounting sleeve (7) is pulled backwards relative to the dismounting rod (61), the dismounting surface (73) is separated from the front lock seat (3), and the reset spring (56) pushes the lock block II (, the front end of the second lock block (53) is embedded into the fixing groove (43), the adjusting plate (5) and the rear lock seat (4) are relatively fixed, the handle head (62) can be pulled backwards, the dismounting rod (61) is separated from the dismounting groove (31), and the key (6) is separated from the cabinet door (1).
2. A high efficiency magnetic cabinet lock and special key assembly as claimed in claim 1, wherein: the magnetic poles of the first magnetic block (74) and the second magnetic block (75) on the disassembling surface (73) are opposite, and the magnetic poles of the first locking block (51) and the second locking block (53) on one side facing the cabinet door (1) are the same.
3. A high efficiency magnetic cabinet lock and special key assembly as claimed in claim 2, wherein: dismantle face (73) on be equipped with two magnetic path one (74) and two magnetic path two (75) respectively, and two magnetic path one (74) use disassembly rod (61) axis to be central symmetry setting as the axle, two magnetic path two (75) use disassembly rod (61) axis to be central symmetry setting as the axle, just regulating plate (5) on be equipped with two locking piece one (51) and two locking piece two (53) that correspond with two magnetic path one (74) and two magnetic path two (75) respectively.
4. A high efficiency magnetic cabinet lock and special key assembly as claimed in claim 3, wherein: the disassembly surface (73) is attached to the outer side surface of the front lock seat (3), and when the second sliding block (64) is located at the rear end of the second sliding groove (76), the guide block (63) is located in the middle of the guide groove (32).
5. The high efficiency magnetic cabinet lock and special key assembly as claimed in claim 4, wherein: the front end of the second locking block (53) is provided with an inwards concave spherical rolling groove, a ball is embedded in the rolling groove in a rolling mode, and the ball can abut against the fixed groove (43) and the moving groove (42) to roll.
6. The high efficiency magnetic cabinet lock and special key assembly as claimed in claim 5, wherein: the outer side surface of the front lock seat (3) is provided with an operation mark with an arrow.
7. The high efficiency magnetic cabinet lock and special key assembly as claimed in claim 6, wherein: the dismounting rod (61), the dismounting sleeve (7) and the adjusting plate (5) are made of non-magnetic adsorbing materials.
8. A method of use for the high efficiency magnetic cabinet lock and special key assembly of claim 7, wherein: including an opening method and a closing method,
the opening method comprises the following steps:
step one, a handle head (62) is held, a guide block (63) and a dismounting rod (61) are respectively aligned with a guide groove (32) and a dismounting groove (31), the dismounting rod (61) penetrates into the dismounting groove (31), a dismounting surface (73) is attached to the outer side surface of a front lock base (3), a first magnetic block (74) and a first lock block (51) are aligned and attracted, a second magnetic block (75) is aligned and repelled with a second lock block (53), the front end of the second lock block (53) is separated from a fixed groove (43), the rear end of the second lock block (53) abuts against the groove wall of the rear side of an adjusting groove (41), and the front end of the second lock block (53) is located in a movable groove (42);
rotating the dismounting rod (61) around the axis of the dismounting rod (61), so that the guide block (63) moves from the front end to the rear end of the limiting groove (33), the magnetic block I (74) drives the locking block I (51) to move, the locking block II (53) moves from the front end to the rear end of the moving groove (42), the bottom surface of the adjusting plate (5) is aligned with the notch of the adjusting groove (41), and the front side surface of the adjusting plate (5) is separated from the rear side surface of the locking plate (21);
step three, releasing the handle head (62), pushing the second sliding block (64) by the compression spring (65) and moving the guide block (63) to the rear end of the locking groove (34); then the cabinet door (1) is driven and opened by a rear pull handle head (62);
the closing method comprises the following steps:
firstly, pushing the cabinet door (1) to close on a cabinet opening by a head (62) to ensure that the front side surface of a lock plate (21) is attached to the rear side surface of the cabinet door (1);
secondly, the palm supports and pushes the handle head (62), so that the guide block (63) moves to the front end of the locking groove (34), the dismounting rod (61) is rotated around the axis of the dismounting rod (61), the guide block (63) moves from the rear end to the front end of the limiting groove (33), the magnetic block I (74) drives the locking block I (51) to move, the adjusting plate (5) is driven to rotate around the rotating shaft (44), the locking block II (53) moves from the rear end to the front end of the moving groove (42), and at the moment, part of the cambered surface of the adjusting plate (5) is positioned outside the adjusting groove (41), and the front side surface of the adjusting plate (5) positioned outside the adjusting groove (41) is attached to the rear side surface of the locking plate (21);
and step three, the palm supports against the handle head (62), fingers are used for hooking and pulling the pull ring (71) backwards at the same time, so that the dismounting sleeve (7) is pulled backwards relative to the dismounting rod (61), the dismounting surface (73) is separated from the front lock seat (3), the reset spring (56) pushes the second lock block (53), the front end of the second lock block (53) is embedded into the fixing groove (43), the adjusting plate (5) is fixed relative to the rear lock seat (4), the handle head (62) is pulled backwards afterwards, the dismounting rod (61) is separated from the dismounting groove (31), and the key (6) is separated from the cabinet door (1).
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| CN201811033150.7A CN109113438B (en) | 2018-09-05 | 2018-09-05 | Efficient magnetic cabinet lock, special key assembly and use method of special key assembly |
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| CN201811033150.7A CN109113438B (en) | 2018-09-05 | 2018-09-05 | Efficient magnetic cabinet lock, special key assembly and use method of special key assembly |
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| CN109113438B true CN109113438B (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 |
| CN111255301B (en) * | 2020-01-19 | 2021-05-25 | 台州技创机械科技有限公司 | Push type magnetic lock and key and using method thereof |
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| US20100319418A1 (en) * | 2009-06-23 | 2010-12-23 | 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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