CN111255302A - Magnetic lock, key assembly and operation method thereof - Google Patents
Magnetic lock, key assembly and operation method thereof Download PDFInfo
- Publication number
- CN111255302A CN111255302A CN202010057078.2A CN202010057078A CN111255302A CN 111255302 A CN111255302 A CN 111255302A CN 202010057078 A CN202010057078 A CN 202010057078A CN 111255302 A CN111255302 A CN 111255302A
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- lock
- groove
- adjusting
- plate
- magnetic block
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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
- E05B17/00—Accessories in connection with locks
- E05B17/06—Templates for marking the position of apertures in fittings of wings or frames; Apparatus for installation of a lockset
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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
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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
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/02—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means
- E05B47/026—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means the bolt moving rectilinearly
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Lock And Its Accessories (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The invention provides a magnetic lock, a key assembly and an operation method of the magnetic lock and the key assembly, and belongs to the field of locks. It has solved current drawer lock troublesome poeration, and can't confirm the problem of closing the lock. This magnetism tool to lock and key subassembly, the tool to lock includes tapered end and lock seat, be equipped with chase and keyway in tapered end and the lock seat, the chase is equipped with the hyoplastron, be fixed with interior location magnetic path on the tapered end, be fixed with interior linkage magnetic path on the hyoplastron, the key includes the casing, be fixed with outer location magnetic path on the casing, be equipped with the regulation chamber in the casing, it is equipped with the regulating plate to adjust the intracavity slip, the regulating plate lateral surface is equipped with the regulating groove, the regulating groove is embedded to have outer linkage magnetic path, outer linkage magnetic path outer end is fixed with the fixture block, it is equipped with the draw-in groove to adjust chamber outside chamber wall, it is equipped with tooth's socket one to adjust chamber wall, the fixture block terminal surface is equipped with tooth one, the casing lateral surface. The assembly is simpler and more convenient to operate, safer to use and more reasonable in structure.
Description
Technical Field
The invention belongs to the technical field of locks, and relates to a magnetic lock, a key assembly and an operation method of the magnetic lock.
Background
The drawer lock or the cabinet lock is provided with the lock hole usually, the exposed lock hole is easy to pry open, and the cabinet door or the drawer plate needs to be integrally penetrated during installation.
For example, in the chinese patent application with application number 201711249338.0 entitled "an improved magnetic cabinet lock and its matching key", the key and the lock block are magnetically attracted, and the key is moved to drive the lock rod to move, so that the front end of the lock rod is inserted into the lock hole or removed from the lock hole. However, it has the following problems:
1. the push-pull handle ring is used for opening and closing the cabinet door, and the moving key drives the lock rod to move for opening and closing the cabinet lock, so that the opening and closing of the cabinet door and the opening and closing of the cabinet lock are two different operations, and the operation is troublesome and the structure is unreasonable;
2. only whether the key moves in place or not can be determined, but whether the key drives the lock rod to move in place or not cannot be determined, and if the lock rod is staggered with the lock hole, the lock rod cannot be inserted into the lock hole, so that potential safety hazards exist;
3. after the key is removed, the matching state of the lock rod and the lock hole cannot be determined through the key, and in order to determine whether the lock rod is inserted into the lock hole, the key must be installed again and moved, which is troublesome in operation.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a magnetic lock, a key assembly and an operation method thereof, wherein the magnetic lock and the key assembly are simpler and more convenient to operate, safer to use and more reasonable in structure.
The purpose of the invention can be realized by the following technical scheme: the utility model provides a magnetism tool to lock and key subassembly, the tool to lock is including installing the tapered end at the drawer board back respectively and installing the lock seat on the drawer compartment, is equipped with board groove and locked groove in tapered end and the lock seat respectively, and the board inslot slides and is equipped with the hyoplastron, and the hyoplastron can stretch out from board groove notch to inlay in the locked groove, is fixed with interior location magnetic path on the tapered end, is fixed with interior linkage magnetic path on the hyoplastron, and the key includes the casing, is fixed with on the casing with interior location magnetic path complex outer location magnetic path, its characterized in that: the adjustable type cylindrical hinge is characterized in that an adjusting cavity is arranged in the shell, two side cavity walls outside the adjusting cavity are parallel to each other and are parallel to two side surfaces inside and outside the shell, an adjusting plate is arranged in the adjusting cavity in a sliding manner, an adjusting groove is formed in the outer side surface of the adjusting plate, an outer linkage magnetic block is movably embedded in the adjusting groove, a clamping block is fixed at the outer end of the outer linkage magnetic block, a clamping groove is formed in the outer side cavity wall of the adjusting cavity, a reset spring with two ends respectively abutted against the inner end of the outer linkage magnetic block and the bottom of the adjusting groove is arranged in the adjusting groove, a plurality of tooth sockets I distributed along the moving direction of the adjusting plate are arranged on the outer side cavity wall of the adjusting cavity, teeth I are arranged on the end surface of the outer end of the clamping block, the tooth sockets I and the tooth I are of one-way grooves and one-way tooth structures which are mutually, the key also comprises a handle, the handle comprises a pull rod and two connecting rods, one end of each connecting rod is connected with the two ends of the pull rod respectively, the other ends of the two connecting rods are connected with the two rotating shafts penetrating through the hinge holes respectively, the pull rod is parallel to the rotating shafts, the rotating shafts are parallel to the outer side surface of the adjusting plate and perpendicular to the moving direction of the adjusting plate, a plurality of tooth sockets II distributed along the moving direction of the adjusting plate are arranged on the outer side surface of the adjusting plate, and tooth teeth II meshed with the tooth sockets II are arranged on the outer wall of the adjusting column;
when the adjusting plate abuts against the top end of the adjusting cavity, the reset spring pushes the outer linkage magnetic block to enable the end part of the outer end of the clamping block to be embedded in the clamping groove, the adjusting plate is fixed in the adjusting cavity, and the two connecting rods are tightly attached to the outer side face of the shell; the inner side face of the shell of the key is tightly attached to the front face of the drawer plate, the inner linkage magnetic block and the outer linkage magnetic block are aligned and attracted, the outer end of the clamping block is separated from the clamping groove, the pull rod can be turned upwards around the rotating shaft, the adjusting plate is driven to move downwards by the meshing of the second tooth teeth and the second tooth grooves, the adjusting plate drives the tongue plate to move downwards, the outer end of the tongue plate is separated from the locking groove, and the adjusting plate abuts against the bottom end of the adjusting cavity; the pull rod can be pressed downwards around the rotating shaft, the adjusting plate is driven to move upwards by the meshing of the second tooth and the second tooth groove, the adjusting plate drives the tongue plate to move upwards, the outer end of the tongue plate is embedded into the locking groove, and the adjusting plate abuts against the top end of the adjusting cavity; and in the process of pressing the pull rod downwards, when the plate groove is staggered with the lock groove, the adjusting plate is staggered with the tongue plate in the process of moving upwards, the inner linkage magnetic block and the outer linkage magnetic block are staggered, the reset spring pushes the first tooth at the outer end of the clamping block to be clamped in the first tooth groove, the pull rod can be turned upwards through one-way matching of the first tooth and the first tooth groove, the adjusting plate moves downwards, and the inner linkage magnetic block and the outer linkage magnetic block are aligned and attracted.
In the process of pressing down the pull rod, if the tongue plate cannot continuously move due to the dislocation of the plate groove and the lock groove or other factors, the inner linkage magnetic block and the outer linkage magnetic block can form the dislocation, so that the first tooth is clamped in the first tooth groove, and then the pull rod cannot be continuously pressed down; after the key is installed, the outer end of the tongue plate can be separated from the lock groove to be unlocked only by turning up the pull rod, then the drawer can be pulled out from the drawer bin by using the pull rod, and similarly, after the drawer is pushed into the drawer bin, the pull rod is pressed down, the outer end of the tongue plate can be embedded into the lock groove, and then the key is taken out to close the lock, so that the lock can be closed only by normally operating according to intuition without additionally rotating or moving and other operations, and the structure is more reasonable; after the pull rod is turned upwards, if the key is directly taken down, the tooth I is clamped into the tooth groove I, so that the pull rod cannot be pressed downwards, the structure of the key can be ensured to be stable, the unlocking state can be determined at the moment, and after the pull rod is pressed downwards in the same way, if the key is directly taken down, the clamping block is clamped into the clamping groove, so that the pull rod cannot be turned upwards, the structure of the key can be ensured to be stable, the locking state can be determined at the moment, the tongue plate state can be rapidly determined through the key, and the operation is simpler and more convenient.
In foretell magnetism tool to lock and key subassembly, tongue plate and regulating plate on all be equipped with the jump groove, the jump groove is the fluting structure that length direction set up along tongue plate moving direction and regulating plate moving direction, jump groove both ends groove depth and be greater than middle part groove depth, jump groove both ends to middle part groove depth reduce gradually, be fixed with the telescopic link on tapered end and the casing respectively, telescopic link one end is connected with flexible cap through the compression spring telescopic, flexible cap tip activity is located the jump inslot, and compression spring promotes flexible cap, make flexible cap support at the jump groove tank bottom, and flexible cap can remove at the jump groove both ends, and make the regulating plate be located regulation chamber top or bottom, make the tongue plate imbed the locked groove or separate with the locked groove.
Through jumping the groove and the cooperation of flexible cap, enable flexible cap quick travel to jumping the groove both ends, the operation is convenient more quick, and need exert the power slightly and just can upturn or push down the pull rod to guarantee pull rod stable in structure, when utilizing the pull rod to remove the drawer, avoid the mistake to push down the pull rod.
In the above-mentioned magnetic lock and key assembly, the outer wall of the adjusting column is provided with three groups of indicating characters for indicating the opening, closing and non-closing states of the tongue plate, the three groups of indicating characters are distributed along the circumferential direction of the adjusting column, the hinged seat is provided with indicating holes, and when the tongue plate is in the corresponding state, the corresponding indicating characters are located in the indicating holes.
Therefore, the state of the tongue plate can be indicated through the indication words in the indication holes.
In the magnetic lock and key assembly, the outer positioning magnetic block and the inner positioning magnetic block are both in a bar structure and are respectively provided with three sections, wherein the two sections of the outer positioning magnetic block are arranged along the sliding direction of the adjusting plate, the two sections of the inner positioning magnetic block are arranged along the sliding direction of the tongue plate, the length direction of the other section of the outer positioning magnetic block is perpendicular to the sliding direction of the adjusting plate, the length direction of the other section of the inner positioning magnetic block is perpendicular to the sliding direction of the tongue plate, and the outer positioning magnetic block and the inner positioning magnetic block are respectively positioned in.
Thus, the positioning can be performed accurately.
In the magnetic lock and the key assembly, the bottom of the adjusting cavity is provided with an opening, the adjusting plate and the adjusting column are arranged at the bottom of the adjusting cavity, and the outer positioning magnetic block vertical to the sliding direction of the adjusting plate is fixed at the bottom of the adjusting cavity.
Therefore, the lock and the key are convenient to manufacture and install.
In foretell magnetism tool to lock and key subassembly, the connecting rod one end of being connected with the pull rod is the knee structure, and when the connecting rod hugs closely on the casing lateral surface, pull rod and casing lateral surface interval set up, the regulating plate support when adjusting the chamber bottom, pull rod and casing lateral surface distance are the biggest.
Therefore, the pull rod can be conveniently turned upwards, and the drawer can be conveniently pulled by utilizing the pull rod.
In the magnetic lock and the key assembly, the hinge seat is fixed in the middle of the outer side surface of the shell.
Therefore, the structure of the key is stable in the process of drawing the drawer.
In the magnetic lock and the key assembly, the magnetic poles of the inner positioning magnetic block and the magnetic poles of the inner linkage magnetic block on one side facing the drawer plate are opposite.
Therefore, the anti-theft effect is better.
A magnetic lock and a key assembly operating method comprise a method for opening the lock by using the lock, a method for closing the lock by using the lock, and a processing method for preventing the lock from being closed,
the method for opening the lock by using the lock comprises the following steps: the inner side surface of the shell of the key is tightly attached to the front surface of the drawer plate, and the pull rod is turned upwards around the rotating shaft to be in place;
the method for closing the lock by using the lock comprises the following steps: the inner side surface of the shell of the key is tightly attached to the front surface of the drawer plate, and the pull rod is pressed in place around the rotating shaft;
the processing method for the lock which cannot be closed comprises the following steps: the pull rod is turned upwards to be in place, then the drawer plate is pushed and pulled, the plate groove is aligned with the lock groove, and then the pull rod is pressed downwards to be in place around the rotating shaft.
By the method, the lock can be operated conveniently by using the key.
Compared with the prior art, the invention has the following advantages:
1. in the process of pressing down the pull rod, if the tongue plate cannot continuously move due to the dislocation of the plate groove and the lock groove or other factors, the inner linkage magnetic block and the outer linkage magnetic block can form the dislocation, so that the first tooth is clamped in the first tooth groove, and then the pull rod cannot be continuously pressed down;
2. after the key is installed, the outer end of the tongue plate can be separated from the lock groove to be unlocked only by turning up the pull rod, then the drawer can be pulled out from the drawer bin by using the pull rod, and similarly, after the drawer is pushed into the drawer bin, the pull rod is pressed down, the outer end of the tongue plate can be embedded into the lock groove, and then the key is taken out to close the lock, so that the lock can be closed only by normally operating according to intuition without additionally rotating or moving and other operations, and the structure is more reasonable;
3. after the pull rod is turned upwards, if the key is directly taken down, the tooth I is clamped into the tooth groove I, so that the pull rod cannot be pressed downwards, the structure of the key can be ensured to be stable, the unlocking state can be determined at the moment, and after the pull rod is pressed downwards in the same way, if the key is directly taken down, the clamping block is clamped into the clamping groove, so that the pull rod cannot be turned upwards, the structure of the key can be ensured to be stable, the locking state can be determined at the moment, the tongue plate state can be rapidly determined through the key, and the operation is simpler and more convenient.
Drawings
Fig. 1 is a front view of the present assembly.
Fig. 2 is a side cross-sectional view of fig. 1.
Fig. 3 and 4 are partial enlarged views of fig. 2.
Fig. 5 is another state diagram of fig. 1.
Fig. 6 is a side cross-sectional view of fig. 5.
Fig. 7 is another state diagram of use of fig. 1.
Fig. 8 is a side cross-sectional view of fig. 7.
Fig. 9 is a partially enlarged view of fig. 8.
In the figure, the position of the upper end of the main shaft,
1. a lock head; 11. a plate groove; 12. an inner positioning magnetic block; 13. a telescopic rod; 14. a retractable cap; 15. a compression spring;
2. a tongue plate; 21. an internal linkage magnetic block; 22. jumping the groove;
3. a lock seat; 31. locking the groove;
4. a key; 41. a housing; 42. an adjustment chamber; 43. an outer positioning magnetic block; 44. a card slot; 45. a first tooth groove; 46. a hinged seat; 47. an indicator hole;
5. an adjusting plate; 51. an adjustment groove; 52. an external linkage magnetic block; 53. a clamping block; 54. a return spring; 55. a first tooth; 56. a tooth socket II;
6. an adjustment column; 61. a rotating shaft; 62. a second tooth;
7. a handle; 71. a connecting rod; 72. a pull rod.
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. 1-9, the magnetic lock and key assembly of the present invention comprises a lock head 1 and a lock base 3, wherein the lock head 1 and the lock base 3 are respectively installed on the back of a drawer plate, a plate slot 11 and a lock slot 31 are respectively arranged in the lock head 1 and the lock base 3, a tongue plate 2 is slidably arranged in the plate slot 11, the tongue plate 2 can extend out of the slot opening of the plate slot 11 and is embedded in the lock slot 31, an inner positioning magnetic block 12 is fixed on the lock head 1, an inner linkage magnetic block 21 is fixed on the tongue plate 2, a key 4 comprises a shell 41, an outer positioning magnetic block 43 matched with the inner positioning magnetic block 12 is fixed on the shell 41, an adjusting cavity 42 is arranged in the shell 41, the inner and outer side cavity walls of the adjusting cavity 42 are parallel to each other and are parallel to the inner and outer side surfaces of the shell 41, an adjusting plate 5 is slidably arranged in the adjusting cavity 42, an outer end of the adjusting plate 5, a clamping groove 44 is arranged on the outer side cavity wall of the adjusting cavity 42, a reset spring 54 with two ends respectively abutting against the inner end of the outer linkage magnetic block 52 and the bottom of the adjusting groove 51 is arranged in the adjusting groove 51, a plurality of tooth sockets 45 distributed along the moving direction of the adjusting plate 5 are arranged on the outer side cavity wall of the adjusting cavity 42, a tooth socket 55 is arranged on the outer end face of the clamping block 53, the tooth socket 45 and the tooth socket 55 are of a one-way groove and a one-way tooth structure which are matched with each other, a mounting hole is arranged on the outer side face of the shell 41, a hinge seat 46 is fixed on the mounting hole, a column groove is arranged in the hinge seat 46, the opening of the column groove faces the adjusting cavity 42, hinge holes are respectively arranged on the two end walls of the column groove, a cylindrical adjusting column 6 is movably arranged in the column groove, a rotating shaft 61 is coaxially fixed at two ends of the adjusting column 6, the rotating shaft 61 movably penetrates through the hinge holes, the other ends of the two connecting rods 71 are respectively connected with two rotating shafts 61 penetrating through the hinge holes, the pull rod 72 is parallel to the rotating shafts 61, the rotating shafts 61 are parallel to the outer side faces of the adjusting plates 5 and are perpendicular to the moving direction of the adjusting plates 5, a plurality of tooth sockets II 56 distributed along the moving direction of the adjusting plates 5 are arranged on the outer side faces of the adjusting plates 5, and tooth sockets II 62 meshed with the tooth sockets II 56 are arranged on the outer walls of the adjusting columns 6;
when the adjusting plate 5 abuts against the top end of the adjusting cavity 42, the return spring 54 pushes the outer linkage magnetic block 52, so that the end part of the outer end of the clamping block 53 is embedded in the clamping groove 44, the adjusting plate 5 is fixed in the adjusting cavity 42, and the two connecting rods 71 are tightly attached to the outer side surface of the shell 41; the inner side surface of the shell 41 of the key 4 is tightly attached to the front surface of the drawer plate through the alignment and attraction of the inner positioning magnetic block 12 and the outer positioning magnetic block 43, the outer end of the fixture block 53 is separated from the clamping groove 44 through the alignment and attraction of the inner linkage magnetic block 21 and the outer linkage magnetic block 52, the pull rod 72 can be turned upwards around the rotating shaft 61, the adjusting plate 5 is driven to move downwards through the meshing of the second tooth teeth 62 and the second tooth grooves 56, the adjusting plate 5 drives the tongue plate 2 to move downwards, the outer end of the tongue plate 2 is separated from the locking groove 31, and the adjusting plate 5 abuts against the bottom end of the adjusting cavity 42; the pull rod 72 can be pressed downwards around the rotating shaft 61, the adjusting plate 5 is driven to move upwards by the meshing of the second tooth teeth 62 and the second tooth grooves 56, the adjusting plate 5 drives the tongue plate 2 to move upwards, the outer end of the tongue plate 2 is embedded into the locking groove 31, and the adjusting plate 5 is abutted to the top end of the adjusting cavity 42; in the process of pressing the pull rod 72 downwards, when the plate groove 11 is dislocated with the lock groove 31, and the adjusting plate 5 is dislocated with the tongue plate 2 in the process of moving upwards, the inner linkage magnetic block 21 and the outer linkage magnetic block 52 are dislocated, the return spring 54 pushes the tooth first 55 at the outer end of the clamping block 53 to be clamped in the tooth socket first 45, the pull rod 72 can be turned upwards through one-way matching of the tooth first 55 and the tooth socket first 45, the adjusting plate 5 moves downwards, and the inner linkage magnetic block 21 and the outer linkage magnetic block 52 are aligned and attracted.
Further, all be equipped with jump groove 22 on hyoplastron 2 and the regulating plate 5, jump groove 22 is the length direction along the fluting structure that hyoplastron 2 moving direction and regulating plate 5 moving direction set up, jump groove 22 both ends groove depth is greater than middle part groove depth, jump groove 22 both ends reduce to middle part groove depth gradually, be fixed with telescopic link 13 on tapered end 1 and the casing 41 respectively, telescopic link 13 one end is connected with flexible cap 14 through compression spring 15 telescopic, the activity of flexible cap 14 tip is located jump groove 22, and compression spring 15 promotes flexible cap 14, make flexible cap 14 support at jump groove 22 tank bottom, and flexible cap 14 can remove at jump groove 22 both ends, and make regulating plate 5 be located regulating chamber 42 top or bottom, make hyoplastron 2 imbed in the locked groove 31 or separate with locked groove 31. The outer wall of the adjusting column 6 is provided with three groups of indicating characters for indicating the opening, closing and non-closing states of the tongue plate 2, the three groups of indicating characters are distributed along the circumferential direction of the adjusting column 6, an indicating hole 47 is formed in the hinged seat 46, and when the tongue plate 2 is in a corresponding state, the corresponding indicating characters are located in the indicating hole 47. The outer positioning magnetic block 43 and the inner positioning magnetic block 12 are both of a strip structure and are respectively provided with three sections, wherein the two sections of the outer positioning magnetic block 43 are arranged along the sliding direction of the adjusting plate 5, the two sections of the inner positioning magnetic block 12 are arranged along the sliding direction of the tongue plate 2, the length direction of the other section of the outer positioning magnetic block 43 is perpendicular to the sliding direction of the adjusting plate 5, the length direction of the other section of the inner positioning magnetic block 12 is perpendicular to the sliding direction of the tongue plate 2, and the outer positioning magnetic block 43 and the inner positioning magnetic block 12 are respectively positioned. The bottom of the adjusting cavity 42 is open, the adjusting plate 5 and the adjusting column 6 are arranged through the bottom of the adjusting cavity 42, and the external positioning magnetic block 43 perpendicular to the sliding direction of the adjusting plate 5 is fixed at the bottom of the adjusting cavity 42. One end of the connecting rod 71 connected with the pull rod 72 is a bent rod structure, and when the connecting rod 71 is tightly attached to the outer side surface of the shell 41, the pull rod 72 and the outer side surface of the shell 41 are arranged at intervals, and when the adjusting plate 5 is abutted to the bottom end of the adjusting cavity 42, the distance between the pull rod 72 and the outer side surface of the shell 41 is the largest. The hinge seat 46 is fixed to the middle of the outer side surface of the housing 41. The magnetic poles of the inner positioning magnetic block 12 and the inner linkage magnetic block 21 on the side facing the drawer plate are opposite.
In the process of pressing down the pull rod 72, if the tongue plate 2 cannot continue to move due to dislocation of the plate groove 11 and the lock groove 31 or other factors, the inner linkage magnetic block 21 and the outer linkage magnetic block 52 can form dislocation, so that the first tooth 55 is clamped in the first tooth groove 45, and then the pull rod 72 cannot continue to be pressed down, but because the first tooth 55 and the first tooth groove 45 are of a one-way structure, the pull rod 72 can be turned up, the inner linkage magnetic block 21 and the outer linkage magnetic block 52 are aligned and attracted, and then the pull rod 72 continues to be pressed down, so that if the pull rod 72 can be pressed down in place, the tongue plate 2 can be ensured to be embedded into the lock groove 31, and the use is safer; after the key 4 is installed, the outer end of the tongue plate 2 can be separated from the lock groove 31 to be unlocked only by turning up the pull rod 72, then the drawer can be pulled out from the drawer bin by using the pull rod 72, similarly, after the drawer is pushed into the drawer bin, the pull rod 72 is pressed down, the outer end of the tongue plate 2 can be embedded into the lock groove 31, and then the key 4 is taken out to close the lock, so that the lock can be closed only by normally operating according to intuition without additionally rotating or moving and other operations, and the structure is more reasonable; after the pull rod 72 is turned upwards, if the key 4 is directly taken down, the tooth one 55 is clamped into the tooth groove one 45, so that the pull rod 72 cannot be pressed down, the structure of the key 4 can be ensured to be stable, and the unlocking state can be ensured at the moment, similarly, after the pull rod 72 is pressed down, if the key 4 is directly taken down, the clamping block 53 is clamped into the clamping groove 44, so that the pull rod 72 cannot be turned upwards, the structure of the key 4 can be ensured to be stable, the locking state can be ensured at the moment, and the state of the tongue plate 2 can be quickly determined through the key 4, so that the operation is simpler and.
A magnetic lock and a key assembly operating method comprise a method for opening the lock by using the lock, a method for closing the lock by using the lock, and a processing method for preventing the lock from being closed,
the method for opening the lock by using the lock comprises the following steps: the inner side surface of the shell 41 of the key 4 is tightly attached to the front surface of the drawer plate, and the pull rod 72 is turned upwards to a position around the rotating shaft 61;
the method for closing the lock by using the lock comprises the following steps: the inner side surface of the shell 41 of the key 4 is tightly attached to the front surface of the drawer plate, and the pull rod 72 is pressed down to be in place around the rotating shaft 61;
the processing method for the lock which cannot be closed comprises the following steps: the pull rod 72 is first flipped up into position, the drawer plate is then pushed and pulled so that the plate slot 11 is aligned with the lock slot 31, and the pull rod 72 is then pressed down about the pivot 61 into position.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Although the terms of the lock head 1, the plate groove 11, the inner positioning magnetic block 12, the telescopic rod 13, the telescopic cap 14, the compression spring 15, the tongue plate 2, the inner linkage magnetic block 21, the skip groove 22, the lock seat 3, the lock groove 31, the key 4, the housing 41, the adjusting cavity 42, the outer positioning magnetic block 43, the slot 44, the first tooth socket 45, the hinge seat 46, the indicating hole 47, the adjusting plate 5, the adjusting groove 51, the outer linkage magnetic block 52, the block 53, the return spring 54, the first tooth 55, the second tooth socket 56, the adjusting column 6, the rotating shaft 61, the second tooth 62, the handle 7, the connecting rod 71 and the pull rod 72 are used more often, 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 (9)
1. The utility model provides a magnetism tool to lock and key subassembly, the tool to lock is including installing tapered end (1) at the drawer board back respectively and installing lock seat (3) on the drawer storehouse, be equipped with board groove (11) and locked groove (31) in tapered end (1) and lock seat (3) respectively, it is equipped with hyoplastron (2) to slide in board groove (11), hyoplastron (2) can stretch out from board groove (11) notch, and inlay in locked groove (31), be fixed with interior location magnetic path (12) on tapered end (1), be fixed with interior linkage magnetic path (21) on hyoplastron (2), key (4) are including casing (41), be fixed with on casing (41) with interior location magnetic path (12) complex outer positioning magnetic path (43), its characterized in that: the adjustable tooth socket structure is characterized in that an adjusting cavity (42) is arranged in the shell (41), the inner side wall and the outer side wall of the adjusting cavity (42) are parallel to each other and are parallel to the inner side surface and the outer side surface of the shell (41), an adjusting plate (5) is arranged in the adjusting cavity (42) in a sliding manner, an adjusting groove (51) is arranged on the outer side surface of the adjusting plate (5), an outer linkage magnetic block (52) is movably embedded in the adjusting groove (51), a clamping block (53) is fixed at the outer end of the outer linkage magnetic block (52), a clamping groove (44) is arranged on the outer side wall of the adjusting cavity (42), a return spring (54) with two ends respectively butted against the inner end of the outer linkage magnetic block (52) and the bottom of the adjusting groove (51) is arranged in the adjusting groove (51), a plurality of tooth socket I (45) distributed along the moving direction of the adjusting plate (5) are arranged on the outer side wall of the adjusting, the outer side surface of the shell (41) is provided with a mounting hole, a hinged seat (46) is fixed on the mounting hole, a column groove is arranged in the hinged seat (46), the notch of the column groove faces the adjusting cavity (42), the groove walls at two ends of the column groove are respectively provided with a hinged hole, a cylindrical adjusting column (6) is movably arranged in the column groove, two ends of the adjusting column (6) are coaxially fixed with a rotating shaft (61), the rotating shaft (61) movably penetrates through the hinged holes, the key (4) further comprises a handle (7), the handle (7) comprises a pull rod (72) and two connecting rods (71), one end of each connecting rod (71) is respectively connected with two ends of the pull rod (72), the other end of each connecting rod (71) is respectively connected with two rotating shafts (61) penetrating through the hinged holes, the pull rod (72) is parallel to the rotating shaft (61), the rotating shaft (61) is parallel to the outer side surface of the adjusting plate (5) and, a plurality of tooth sockets II (56) distributed along the moving direction of the adjusting plate (5) are arranged on the outer side surface of the adjusting plate (5), and tooth teeth II (62) meshed with the tooth sockets II (56) are arranged on the outer wall of the adjusting column (6);
when the adjusting plate (5) abuts against the top end of the adjusting cavity (42), the reset spring (54) pushes the external linkage magnetic block (52) to enable the end part of the outer end of the clamping block (53) to be embedded in the clamping groove (44), the adjusting plate (5) is fixed in the adjusting cavity (42), and the two connecting rods (71) are tightly attached to the outer side face of the shell (41); the inner side surface of a shell (41) of the key (4) is tightly attached to the front surface of a drawer plate through the alignment and attraction of the inner positioning magnetic block (12) and the outer positioning magnetic block (43), the inner linkage magnetic block (21) and the outer linkage magnetic block (52) are aligned and attracted, the outer end of the clamping block (53) is separated from the clamping groove (44), the pull rod (72) can be turned upwards around the rotating shaft (61), the adjusting plate (5) is driven to move downwards through the meshing of the tooth II (62) and the tooth groove II (56), the adjusting plate (5) drives the tongue plate (2) to move downwards, the outer end of the tongue plate (2) is separated from the locking groove (31), and the adjusting plate (5) abuts against the bottom end of the adjusting cavity (42); the pull rod (72) can be pressed down around the rotating shaft (61), the second tooth (62) is meshed with the second tooth groove (56) to drive the adjusting plate (5) to move upwards, the adjusting plate (5) drives the tongue plate (2) to move upwards, the outer end of the tongue plate (2) is embedded into the lock groove (31), and the adjusting plate (5) abuts against the top end of the adjusting cavity (42); and in the process of pressing down the pull rod (72), when the plate groove (11) is staggered with the lock groove (31) and the adjusting plate (5) is staggered with the tongue plate (2) in the process of moving up, the inner linkage magnetic block (21) and the outer linkage magnetic block (52) are staggered, the reset spring (54) pushes the tooth I (55) at the outer end of the clamping block (53) to be clamped in the tooth groove I (45), and the pull rod (72) can be turned up through the unidirectional matching of the tooth I (55) and the tooth groove I (45), so that the adjusting plate (5) moves down and the inner linkage magnetic block (21) and the outer linkage magnetic block (52) are aligned and attracted.
2. The magnetic lock and key assembly of claim 1, wherein: the tongue plate (2) and the adjusting plate (5) are both provided with a jump groove (22), the jump groove (22) is a slotted structure which is arranged along the moving direction of the tongue plate (2) and the moving direction of the adjusting plate (5) along the length direction, the groove depth of the two ends of the jump groove (22) is greater than that of the middle part, the groove depth from the two ends of the jump groove (22) to the middle part is gradually reduced, a telescopic rod (13) is respectively fixed on the lock head (1) and the shell (41), one end of the telescopic rod (13) is telescopically connected with a telescopic cap (14) through a compression spring (15), the end part of the telescopic cap (14) is movably positioned in the jump groove (, and the compression spring (15) pushes the telescopic cap (14) to make the telescopic cap (14) abut against the bottom of the jump slot (22), and the telescopic cap (14) can move at the two ends of the jump slot (22), and the adjusting plate (5) is positioned at the top end or the bottom end of the adjusting cavity (42), so that the tongue plate (2) is embedded into the lock groove (31) or separated from the lock groove (31).
3. The magnetic lock and key assembly of claim 2, wherein: adjust post (6) outer wall and be equipped with and be used for instructing three groups of instruction characters of hyoplastron (2) for opening, closing and unable closed condition, three groups of instruction characters distribute along adjusting post (6) circumference, are equipped with on articulated seat (46) and instruct hole (47), and when hyoplastron (2) was in corresponding state, the instruction character that corresponds was located instructs hole (47).
4. A magnetic lock and key assembly as defined in claim 3, wherein: the outer positioning magnetic block (43) and the inner positioning magnetic block (12) are both of a strip structure and are provided with three sections, wherein the two sections of outer positioning magnetic blocks (43) are arranged along the sliding direction of the adjusting plate (5), the two sections of inner positioning magnetic blocks (12) are arranged along the sliding direction of the tongue plate (2), the length direction of the other section of outer positioning magnetic block (43) is perpendicular to the sliding direction of the adjusting plate (5), the length direction of the other section of inner positioning magnetic block (12) is perpendicular to the sliding direction of the tongue plate (2), and the outer positioning magnetic block (43) and the inner positioning magnetic block (12) are respectively positioned in the adjusting cavity (42) and the plate groove (11.
5. The magnetic lock and key assembly of claim 4, wherein: the bottom of the adjusting cavity (42) is open, the adjusting plate (5) and the adjusting column (6) are installed through the bottom of the adjusting cavity (42), and the outer positioning magnetic block (43) perpendicular to the sliding direction of the adjusting plate (5) is fixed at the bottom of the adjusting cavity (42).
6. The magnetic lock and key assembly of claim 5, wherein: connecting rod (71) one end of being connected with pull rod (72) is the knee structure, and when connecting rod (71) hug closely on casing (41) lateral surface, pull rod (72) and casing (41) lateral surface interval set up, regulating plate (5) when supporting in regulation chamber (42) bottom, pull rod (72) and casing (41) lateral surface distance are the biggest.
7. The magnetic lock and key assembly of claim 6, wherein: the hinged seat (46) is fixed in the middle of the outer side surface of the shell (41).
8. The magnetic lock and key assembly of claim 7, wherein: the magnetic poles of the inner positioning magnetic block (12) and the inner linkage magnetic block (21) on one side facing the drawer plate are opposite.
9. A method of operating a magnetic lock and key assembly, comprising: comprises a method for opening the lock by using the lock, a method for closing the lock by using the lock, and a processing method for not closing the lock,
the method for opening the lock by using the lock comprises the following steps: the inner side surface of a shell (41) of a key (4) is tightly attached to the front surface of a drawer plate, and a pull rod (72) is turned upwards around a rotating shaft (61) to be in place;
the method for closing the lock by using the lock comprises the following steps: the inner side surface of a shell (41) of a key (4) is tightly attached to the front surface of a drawer plate, and a pull rod (72) is pressed down to be in place around a rotating shaft (61);
the processing method for the lock which cannot be closed comprises the following steps: the pull rod (72) is turned upwards to be in place, then the drawer plate is pushed and pulled, the plate groove (11) is aligned with the lock groove (31), and then the pull rod (72) is pressed downwards to be in place around the rotating shaft (61).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011152818.7A CN112267774B (en) | 2020-01-19 | 2020-01-19 | Magnetic lock and operation method of key assembly |
| CN202010057078.2A CN111255302B (en) | 2020-01-19 | 2020-01-19 | Magnetic lock and key assembly combined device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010057078.2A CN111255302B (en) | 2020-01-19 | 2020-01-19 | Magnetic lock and key assembly combined device |
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| CN202011152818.7A Division CN112267774B (en) | 2020-01-19 | 2020-01-19 | Magnetic lock and operation method of key assembly |
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| CN111255302A true CN111255302A (en) | 2020-06-09 |
| CN111255302B CN111255302B (en) | 2021-09-21 |
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| CN202010057078.2A Active CN111255302B (en) | 2020-01-19 | 2020-01-19 | Magnetic lock and key assembly combined device |
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| CN202011152818.7A Active CN112267774B (en) | 2020-01-19 | 2020-01-19 | Magnetic lock and operation method of key assembly |
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| EP2330001A1 (en) * | 2009-12-02 | 2011-06-08 | Alps Electric Co., Ltd. | Slot device for immobilizer authentication system |
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| CN109184341A (en) * | 2018-09-05 | 2019-01-11 | 台州道业科技有限公司 | A kind of modified magnetic cabinet lock and private key and its application method |
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| JPH08218692A (en) * | 1995-02-10 | 1996-08-27 | Osaka Kanagu Kk | Auxiliary lock for door |
| DE202004016988U1 (en) * | 2004-11-02 | 2006-03-09 | Heyer-Drumm, Heidemarie | Security system for cylinder lock with rotatable bolt against manipulation using magnet has spring-loaded sliding locking bolt in rotatable bolt with catch which is released by magnetic field |
| CN207194638U (en) * | 2017-08-02 | 2018-04-06 | 深圳市龙兄弟数码锁有限公司 | Improved electronic lock, bin and drawer |
| CN208972923U (en) * | 2017-08-13 | 2019-06-14 | 温州思林工业设计有限公司 | A kind of Chinese medicine cabinet of the simple lock function of band |
| CN107692579A (en) * | 2017-11-22 | 2018-02-16 | 浙江夏远信息技术有限公司 | A kind of medical storage cabinet of antitheft anti-dropout |
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- 2020-01-19 CN CN202010057078.2A patent/CN111255302B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2330001A1 (en) * | 2009-12-02 | 2011-06-08 | Alps Electric Co., Ltd. | Slot device for immobilizer authentication system |
| DE102013017117A1 (en) * | 2013-10-10 | 2015-04-16 | Assa Abloy Sicherheitstechnik Gmbh | Locking cylinder key system |
| CN108999485A (en) * | 2018-07-23 | 2018-12-14 | 舒丽燕 | Automatic blocking Internet-based fastens the tip with a bolt or latch |
| CN108930457A (en) * | 2018-09-05 | 2018-12-04 | 台州道业科技有限公司 | A kind of safe magnetic cabinet lock and private key and its application method |
| CN109184341A (en) * | 2018-09-05 | 2019-01-11 | 台州道业科技有限公司 | A kind of modified magnetic cabinet lock and private key and its application method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112267774B (en) | 2021-08-31 |
| CN112267774A (en) | 2021-01-26 |
| CN111255302B (en) | 2021-09-21 |
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