CN111197434A - Rebound type magnetic drawer lock, key assembly and use method - Google Patents
Rebound type magnetic drawer lock, key assembly and use method Download PDFInfo
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- CN111197434A CN111197434A CN202010059686.7A CN202010059686A CN111197434A CN 111197434 A CN111197434 A CN 111197434A CN 202010059686 A CN202010059686 A CN 202010059686A CN 111197434 A CN111197434 A CN 111197434A
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000003825 pressing Methods 0.000 claims description 36
- 230000006835 compression Effects 0.000 claims description 20
- 238000007906 compression Methods 0.000 claims description 20
- 230000005389 magnetism Effects 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 3
- 210000002421 cell wall Anatomy 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Classifications
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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
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/10—Bolts of locks or night latches
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/16—Use of special materials for parts of locks
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B19/00—Keys; Accessories therefor
-
- 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
-
- 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)
- Drawers Of Furniture (AREA)
Abstract
The invention provides a rebound type magnetic drawer lock, a key assembly and a use method, and belongs to the field of locks. It has solved the inconvenient problem of current drawer lock use. The rebounding type magnetic drawer lock comprises a lock head and a lock seat, wherein the lock seat is provided with a lock groove, a tongue groove is formed in the lock head, a lock tongue is arranged in the tongue groove, an auxiliary rebounding magnetic block is fixed at the bottom of the lock groove, an inner positioning magnetic block is fixed at the bottom of the tongue groove, and a main rebounding magnetic block and an inner linkage magnetic block are arranged on the lock tongue; the wall of the tongue groove is provided with an inner clamping groove, the inner side surface of the lock tongue is provided with an inner mounting groove, and an inner clamping magnetic block is arranged in the inner mounting groove; the key comprises a shell, wherein an adjusting cavity is arranged in the shell, an adjusting plate is arranged in the adjusting cavity, an external positioning magnetic block is fixed at the rear end of the adjusting cavity, and an external linkage magnetic block is arranged on the adjusting plate; the adjusting cavity wall is provided with an outer clamping groove, the inner side surface of the adjusting plate is provided with an outer mounting groove, an outer clamping magnetic block is arranged in the outer mounting groove, and the shell is provided with a handle. The drawer lock can automatically adapt to the state of the lock tongue according to the opening and closing of the drawer.
Description
Technical Field
The invention belongs to the technical field of locks, and relates to a rebound type magnetic drawer lock, a key assembly and a use method.
Background
The drawer lock generally includes a lock head and a lock seat, the lock head is installed on the drawer plate, and the magnetic force of the key is used to drive the lock tongue in the lock head to move, so that the lock tongue is clamped in the lock seat or separated from the lock seat, thereby realizing the opening and closing of the drawer lock. For example, the patent name "a bolt type safety magnetic cabinet lock and its using method", chinese patent application No. 201710573682.9, discloses a drawer lock that matches with a magnetic lock head through a magnetic key, and drives the lock block on the lock head to move by moving an auxiliary magnetic block on the key, so as to drive the lock rod to insert into the lock groove, but has the following problems:
1. no matter open or close the tapered end, all need the vice magnetic path on the removal key to drive the locking lever and remove, though it can avoid the locking lever to cause the influence to the user, nevertheless can't make locking lever automatic re-setting, do not have the automatic locking function, have the potential safety hazard.
2. The auxiliary magnetic block on the key can drive the lock block to move under normal conditions, but if the lock rod and the lock groove are staggered, the auxiliary magnetic block on the key can not drive the lock block to move due to movement, potential safety hazards exist, the state of the lock rod cannot be judged through the key, and the state of the lock rod cannot be fed back to the key.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a rebounding magnetic drawer lock, a key assembly and a use method, wherein the rebounding magnetic drawer lock can enable a lock tongue to be always contracted after being opened, enables the lock tongue to automatically rebound after being closed, can feed back the state of the lock tongue to a key, and keeps the key stable after being disassembled.
The purpose of the invention can be realized by the following technical scheme: the utility model provides a resilience formula magnetism drawer lock and key subassembly, it is used for establishing the internal drawer at the cabinet, the internal drawer storehouse that is equipped with of cabinet, drawer pull formula is arranged in the drawer storehouse, the drawer front side is the drawer board, the drawer lock is including installing the tapered end on the inboard side of drawer respectively, and install the lock seat on the drawer storehouse, the locked groove has on the lock seat, the tongue groove has in the tapered end, the inside and outside both sides cell wall of tongue inslot is parallel to each other, and parallel with the inside and outside both sides face of tapered end, the tongue inslot is equipped with the spring bolt, the spring bolt can slide along tongue groove degree of depth direction, and the spring bolt top can stretch out from tongue groove opening, and cooperate the embedding locked groove, its: an auxiliary rebound magnetic block is fixed at the bottom of the lock groove, an inner positioning magnetic block is fixed at the bottom of the tongue groove, and a main rebound magnetic block close to the auxiliary rebound magnetic block and an inner linkage magnetic block close to the inner positioning magnetic block are arranged on the lock tongue; the inner side wall of the tongue groove is provided with an inner clamping groove, the inner side surface of the lock tongue is provided with an inner mounting groove, an inner clamping magnetic block is movably arranged in the inner mounting groove and can move in a direction vertical to the inner side surface of the lock tongue, the magnetic poles of the inner clamping magnetic block and the inner linkage magnetic block towards the inner side surface of the lock head are opposite, an inner compression spring with two ends respectively abutting against the bottom of the inner mounting groove and the inner clamping magnetic block is also arranged in the inner mounting groove, when the lock tongue is embedded into the lock groove, the inner compression spring pushes the inner clamping magnetic block, so that part of the inner clamping magnetic block is clamped in the inner clamping groove, and the lock tongue is fixed in the;
the key comprises a shell, wherein an adjusting cavity is arranged in the shell, the inner side wall and the outer side wall of the adjusting cavity are parallel to each other and are parallel to the inner side surface and the outer side surface of the shell, an adjusting plate is arranged in the adjusting cavity and can slide towards the front end and the rear end of the adjusting cavity, an outer positioning magnetic block is fixed at the bottom end of the adjusting cavity, and an outer linkage magnetic block close to the outer positioning magnetic block is arranged on the adjusting plate; an outer clamping groove is formed in the cavity wall of the inner side of the adjusting cavity, an outer mounting groove is formed in the inner side surface of the adjusting plate, an outer clamping magnetic block is movably arranged in the outer mounting groove and can move in the direction perpendicular to the inner side surface of the adjusting plate, an outer compression spring is further arranged in the outer mounting groove, two ends of the outer compression spring respectively abut against the bottom of the outer mounting groove and the outer clamping magnetic block, when the top end of the adjusting plate abuts against the top end of the adjusting cavity, the outer compression spring pushes the outer clamping magnetic block, part of the outer clamping magnetic block is clamped in the outer clamping groove, and the adjusting plate and the adjusting cavity are relatively fixed; the shell is provided with a handle, the handle comprises a baffle perpendicular to the sliding direction of the adjusting plate, a pulling plate parallel to the outer side surface of the shell, the rear side edge of the baffle is connected with the outer side surface of the shell, the upper side edge of the pulling plate is connected with the front side edge of the baffle, the shell is provided with a pressing hole, the handle also comprises a plate-shaped pressing plate parallel to the baffle, and the inner side edge of the pressing plate penetrates through the pressing hole and is fixed with the outer side surface of the adjusting plate;
the inner side surface of the shell of the key can be tightly attached to the outer side surface of the drawer plate, the outer positioning magnetic block and the inner positioning magnetic block are aligned and attracted, the outer linkage magnetic block and the inner linkage magnetic block are aligned and attracted, the outer clamping magnetic block and the inner clamping magnetic block are aligned and repelled, the difference between the mutual attraction force of the outer linkage magnetic block and the inner linkage magnetic block and the mutual repulsion force of the outer clamping magnetic block and the inner clamping magnetic block is larger than the mutual attraction force of the main rebound magnetic block and the auxiliary rebound magnetic block, the pressing plate can be pressed towards the baffle plate, the pressing plate is tightly attached to the baffle plate, the adjusting plate moves towards the bottom end of the adjusting cavity, the lock tongue is driven to move towards the bottom end of the tongue groove, the lock tongue is separated from the lock groove, the drawer can be pulled out of the cabinet body through the pulling plate, the outer linkage magnetic block and the outer positioning magnetic block are attracted, the adjusting plate abuts against the bottom end of the adjusting cavity, and the inner; also can promote the drawer towards the cabinet body, make tongue groove notch and locked groove notch link up, and main resilience magnetic path and vice resilience magnetic path mutual suction is greater than outer linkage magnetic path and the mutual suction sum of outer location magnetic path and interior linkage magnetic path and interior location magnetic path at this moment, and vice resilience magnetic path attracts main resilience magnetic path, make the spring bolt move towards tongue groove notch, and imbed the locked groove, and drive the regulating plate and move towards the regulation chamber top, make clamp plate and baffle separation, and can dismantle the key from the drawer board through the arm-tie, and outer joint magnetic path and interior joint magnetic path block respectively in outer joint groove and interior joint inslot.
The outer positioning magnetic block and the inner positioning magnetic block are aligned and attracted to perform positioning, the pressing plate is extruded, the drawer can be opened through the pulling plate, after the drawer is opened, the inner linkage magnetic block and the inner positioning magnetic block are attracted, the outer linkage magnetic block and the outer positioning magnetic block are attracted to enable the spring bolt to be contracted and positioned in the spring bolt groove, the situation that a user takes and places objects due to the fact that the spring bolt extends out of the spring bolt groove is avoided, normal closing of the drawer is influenced, the pressing plate is tightly attached to the baffle, the pressing plate cannot be moved upwards to reset the spring bolt, and therefore the spring bolt is ensured to be always contracted into the spring; the drawer is pushed towards the cabinet body, so that the tongue groove notch is connected with the lock groove notch, the auxiliary rebound magnetic block can attract the main rebound magnetic block, the lock tongue moves towards the tongue groove notch and is embedded into the lock groove, and therefore, an additional operation key is not needed, the lock tongue can automatically rebound after the drawer is closed, the operation is more convenient, and meanwhile, the safety is higher; and the removal of spring bolt can drive the regulating plate and move towards the regulation chamber top, makes the clamp plate reset, consequently can feed back the spring bolt state to the key on, through the arm-tie after dismantling the key from the drawer board, outer joint magnetic path and interior joint magnetic path block card respectively in outer joint groove and interior joint inslot, can not only lock the spring bolt, can lock the regulating plate in the key again, make the key after the dismantlement keep stable, can accurately judge the spring bolt state through the key state.
In foretell resilience formula magnetism drawer lock and key subassembly, outer location magnetic path is bar structure, and has three, and an outer location magnetic path is fixed in adjusting the chamber bottom, two other outer location magnetic paths are parallel to each other and fix respectively in adjusting the chamber both sides, and two other outer location magnetic path bottoms are connected with the outer location magnetic path both ends of fixing in adjusting the chamber bottom are perpendicular, interior location magnetic path is bar structure, and has three, and fix at the tongue groove tank bottom in one, two other interior location magnetic paths are parallel to each other and fix respectively in tongue groove both sides, and two other interior location magnetic path bottoms are connected with the interior location magnetic path both ends of fixing at the tongue groove tank bottom are perpendicular.
Therefore, the key and the lock head can be more accurately positioned by arranging the inner positioning magnetic blocks which are vertical to each other and the outer positioning magnetic blocks which are vertical to each other.
In foretell resilience formula magnetism drawer lock and key subassembly, main resilience magnetic path is fixed at spring bolt top end, and interior linkage magnetic path is fixed on the spring bolt position that is close to the bottom.
The mutual suction force of the inner linkage magnetic block and the inner positioning magnetic block, the mutual suction force of the outer linkage magnetic block and the outer positioning magnetic block, the mutual suction force of the main rebounding magnetic block and the auxiliary rebounding magnetic block, and the mutual suction force of the outer linkage magnetic block and the inner linkage magnetic block can be adjusted by controlling the installation positions of the various magnetic blocks, and the adjustment can be performed by adopting various magnetic blocks made of different materials.
In the above-mentioned resilience type magnetism drawer lock and key subassembly, baffle and arm-tie be the casing cutting and the bending type of pressure hole portion, the pressure plate pass through the connecting plate to be fixed on the regulating plate lateral surface.
Therefore, the structure is simple and stable, and the manufacture is convenient.
In the above-mentioned resilience type magnetism drawer lock and key subassembly, two outer positioning magnetic block both ends that are parallel to each other respectively with adjust the chamber both ends and offset, and the baffle is located and adjusts the chamber middle part.
Therefore, the stability of key adsorption can be ensured in the process of pulling out the drawer through the handle.
In the above resilient magnetic drawer lock and key assembly, the secondary resilient magnetic block is fixed in the lock groove.
Therefore, the structure is compact and the installation is convenient.
In the above-mentioned resilient magnetic drawer lock and key assembly, the outer side surface of the casing is provided with an operation mark indicating the state of the lock tongue.
Thus facilitating the operation.
A resilient magnetic drawer lock and method of using a key assembly, including a method of opening the drawer lock and a method of closing the drawer lock,
the method for opening the drawer lock comprises the following steps: the inner side surface of the shell of the key is tightly attached to the outer side surface of the drawer plate, the outer positioning magnetic block and the inner positioning magnetic block are aligned and attracted, the pressing plate is extruded towards the baffle plate, the pressing plate is tightly attached to the baffle plate, and the drawer is pulled out of the cabinet body through the pulling plate;
the method for closing the drawer lock comprises the following steps: the drawer is pushed towards the cabinet body, the auxiliary rebound magnetic block attracts the main rebound magnetic block, the lock tongue moves towards the tongue groove opening and is embedded into the lock groove, and the key is detached from the drawer plate through the pull plate.
By the method, the drawer can be conveniently opened or closed.
Compared with the prior art, the invention has the following advantages:
1. the outer positioning magnetic block and the inner positioning magnetic block are aligned and attracted to perform positioning, the pressing plate is extruded, the drawer can be opened through the pulling plate, after the drawer is opened, the inner linkage magnetic block and the inner positioning magnetic block are attracted, the outer linkage magnetic block and the outer positioning magnetic block are attracted to enable the spring bolt to be contracted and positioned in the spring bolt groove, the situation that a user takes and places objects due to the fact that the spring bolt extends out of the spring bolt groove is avoided, normal closing of the drawer is influenced, the pressing plate is tightly attached to the baffle, the pressing plate cannot be moved upwards to reset the spring bolt, and therefore the spring bolt is ensured to be always contracted into the spring;
2. the drawer is pushed towards the cabinet body, so that the tongue groove notch is connected with the lock groove notch, the auxiliary rebound magnetic block can attract the main rebound magnetic block, the lock tongue moves towards the tongue groove notch and is embedded into the lock groove, and therefore, an additional operation key is not needed, the lock tongue can automatically rebound after the drawer is closed, the operation is more convenient, and meanwhile, the safety is higher;
3. and the removal of spring bolt can drive the regulating plate and move towards the regulation chamber top, makes the clamp plate reset, consequently can feed back the spring bolt state to the key on, through the arm-tie after dismantling the key from the drawer board, outer joint magnetic path and interior joint magnetic path block card respectively in outer joint groove and interior joint inslot, can not only lock the spring bolt, can lock the regulating plate in the key again, make the key after the dismantlement keep stable, can accurately judge the spring bolt state through the key state.
Drawings
FIG. 1 is a side cross-sectional view of the present assembly.
Fig. 2 is a front view of fig. 1.
Fig. 3 is a cross-sectional view of fig. 2.
Fig. 4 is a rear sectional view of fig. 1.
Fig. 5 is another state diagram of fig. 1.
In the figure, the position of the upper end of the main shaft,
1. a lock seat; 11. locking the groove; 12. an auxiliary resilient magnetic block;
2. a lock head; 21. a tongue groove; 22. an inner positioning magnetic block; 23. an inner clamping groove;
3. a latch bolt; 31. a main rebound magnetic block; 32. an internal linkage magnetic block; 33. an inner mounting groove; 34. the inner clamping connection magnetic block; 35. an inner compression spring;
4. a housing; 41. an adjustment chamber; 42. an outer positioning magnetic block; 43. an outer snap groove; 44. pressing the hole; 45. pressing a plate; 46. a connecting plate;
5. an adjusting plate; 51. an external linkage magnetic block; 52. an outer mounting groove; 53. the magnetic block is externally clamped; 54. an outer compression spring;
6. a handle; 61. a baffle plate; 62. and (5) pulling the plate.
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. 1-5, the invention relates to a resilient magnetic drawer lock and key assembly, which is used for a drawer arranged in a cabinet body, a drawer bin is arranged in the cabinet body, the drawer is arranged in the drawer bin in a drawing way, a drawer plate is arranged at the front side of the drawer, the drawer lock comprises a lock head 2 respectively arranged on the inner side surface of the drawer plate and a lock seat 1 arranged on the drawer bin, the lock seat 1 is provided with a lock groove 11, the lock head 2 is internally provided with a tongue groove 21, the inner side wall and the outer side wall of the tongue groove 21 are mutually parallel and are parallel with the inner side surface and the outer side surface of the lock head 2, a lock tongue 3 is arranged in the tongue groove 21, the lock tongue 3 can slide along the depth direction of the tongue groove 21, the top end of the lock tongue 3 can extend out of the notch of the tongue groove 21 and is matched and embedded into the lock groove 11, an auxiliary resilient magnetic block 12 is fixed at the bottom of, and an inner linkage magnetic block 32 adjacent to the inner positioning magnetic block 22; an inner clamping groove 23 is formed in the inner side wall of the tongue groove 21, an inner mounting groove 33 is formed in the inner side surface of the bolt 3, an inner clamping magnetic block 34 is movably arranged in the inner mounting groove 33, the inner clamping magnetic block 34 can move in the direction vertical to the inner side surface of the bolt 3, the magnetic poles of the inner clamping magnetic block 34 and the inner linkage magnetic block 32 facing the inner side surface of the lock head 2 are opposite, an inner compression spring 35 is further arranged in the inner mounting groove 33, two ends of the inner compression spring are respectively abutted against the bottom of the inner mounting groove 33 and the inner clamping magnetic block 34, when the bolt 3 is embedded into the lock groove 11, the inner compression spring 35 pushes the inner clamping magnetic block 34 to enable part of the inner clamping magnetic block 34 to be clamped in the inner clamping groove 23, and the;
the key comprises a shell 4, an adjusting cavity 41 is arranged in the shell 4, the inner side wall and the outer side wall of the adjusting cavity 41 are parallel to each other and are parallel to the inner side wall and the outer side wall of the shell 4, an adjusting plate 5 is arranged in the adjusting cavity 41, the adjusting plate 5 can slide towards the front end and the rear end of the adjusting cavity 41, an outer positioning magnetic block 42 is fixed at the bottom end of the adjusting cavity 41, and an outer linkage magnetic block 51 close to the outer positioning magnetic block 42 is arranged on the adjusting; an outer clamping groove 43 is formed in the cavity wall of the inner side of the adjusting cavity 41, an outer mounting groove 52 is formed in the inner side surface of the adjusting plate 5, an outer clamping magnetic block 53 is movably arranged in the outer mounting groove 52, the outer clamping magnetic block 53 can move in the direction vertical to the inner side surface of the adjusting plate 5, an outer compression spring 54 is further arranged in the outer mounting groove 52, two ends of the outer compression spring respectively abut against the bottom of the outer mounting groove 52 and the outer clamping magnetic block 53, when the top end of the adjusting plate 5 abuts against the top end of the adjusting cavity 41, the outer compression spring 54 pushes the outer clamping magnetic block 53, part of the outer clamping magnetic block 53 is clamped in the outer clamping groove 43, and the adjusting plate 5 and the adjusting; the shell 4 is provided with a handle 6, the handle 6 comprises a baffle 61 vertical to the sliding direction of the adjusting plate 5 and a pulling plate 62 parallel to the outer side surface of the shell 4, the rear side edge of the baffle 61 is connected with the outer side surface of the shell 4, the upper side edge of the pulling plate 62 is connected with the front side edge of the baffle 61, the shell 4 is provided with a pressure hole 44, the handle also comprises a plate-shaped pressure plate 45 parallel to the baffle 61, and the inner side edge of the pressure plate 45 penetrates through the pressure hole 44 and is fixed with the outer side surface of the;
the inner side surface of the shell 4 of the key can be tightly attached to the outer side surface of the drawer plate, the outer positioning magnetic block 42 is aligned with the inner positioning magnetic block 22 and attracted, the outer linkage magnetic block 51 and the inner linkage magnetic block 32 are aligned and attracted, the outer clamping magnetic block 53 is aligned with the inner clamping magnetic block 34 and repelled, the difference between the mutual attraction force of the outer linkage magnetic block 51 and the inner linkage magnetic block 32 and the mutual repulsion force of the outer clamping magnetic block 53 and the inner clamping magnetic block 34 is larger than the mutual attraction force of the main rebound magnetic block 31 and the auxiliary rebound magnetic block 12, the pressing plate 45 can be pressed towards the baffle plate 61, the pressing plate 45 is tightly attached to the baffle plate 61, the adjusting plate 5 moves towards the bottom end of the adjusting cavity 41 and drives the lock tongue 3 to move towards the bottom of the tongue groove 21, the lock tongue 3 is separated from the lock groove 11, the drawer can be pulled out of the cabinet body through the pulling plate 62, the outer linkage magnetic block 51 and the outer positioning magnetic block 42 are attracted, the adjusting plate 5 abuts against the bottom end of the adjusting cavity 41, the lock tongue 3 is pressed against the bottom of the tongue groove 21; the drawer can also be pushed towards the cabinet body, so that the notch of the tongue groove 21 is connected with the notch of the lock groove 11, the mutual suction force of the main rebounding magnetic block 31 and the auxiliary rebounding magnetic block 12 is greater than the sum of the mutual suction force of the outer linkage magnetic block 51 and the outer positioning magnetic block 42 and the mutual suction force of the inner linkage magnetic block 32 and the inner positioning magnetic block 22, the auxiliary rebounding magnetic block 12 attracts the main rebounding magnetic block 31, the lock tongue 3 moves towards the notch of the tongue groove 21 and is embedded into the lock groove 11, the adjusting plate 5 is driven to move towards the top end of the adjusting cavity 41, the pressing plate 45 is separated from the baffle plate 61, a key can be detached from the drawer plate through the pulling plate 62, and the outer clamping magnetic block 53 and the inner clamping magnetic block 34 are respectively clamped in the outer.
Further, outer positioning magnetic block 42 is the bar structure, and has three, and one outer positioning magnetic block 42 is fixed in adjusting 41 bottoms of chamber, two other outer positioning magnetic blocks 42 are parallel to each other and are fixed respectively in adjusting 41 both sides, and two other outer positioning magnetic block 42 bottoms are connected with the outer positioning magnetic block 42 both ends of fixing in adjusting 41 bottoms of chamber perpendicularly, interior positioning magnetic block 22 is the bar structure, and has three, and one interior positioning magnetic block 22 is fixed at tongue groove 21 tank bottom, two other interior positioning magnetic blocks 22 are parallel to each other and fix respectively in tongue groove 21 both sides, and two other interior positioning magnetic block 22 bottoms are connected with the interior positioning magnetic block 22 both ends of fixing at tongue groove 21 tank bottom perpendicularly. The main rebound magnetic block 31 is fixed at the end part of the top end of the bolt 3, and the internal linkage magnetic block 32 is fixed at the position of the bolt 3 close to the bottom end. The baffle 61 and the pulling plate 62 are formed by cutting and bending the shell 4 of the pressing hole 44 part, and the pressing plate 45 is fixed on the outer side surface of the adjusting plate 5 through the connecting plate 46. Two ends of two parallel outer positioning magnetic blocks 42 are respectively abutted against two ends of the adjusting cavity 41, and the baffle 61 is positioned in the middle of the adjusting cavity 41. Auxiliary resilient magnetic block 12 is fixed in lock slot 11. The outer side surface of the shell 4 is provided with an operation mark for indicating the state of the bolt 3.
The outer positioning magnetic block 42 is aligned with and attracted to the inner positioning magnetic block 22 for positioning, the pressing plate 45 is squeezed, the drawer can be opened through the pulling plate 62, after the drawer is opened, the inner linkage magnetic block 32 is attracted to the inner positioning magnetic block 22, the outer linkage magnetic block 51 is attracted to the outer positioning magnetic block 42, the bolt 3 is contracted and positioned in the bolt groove 21, the bolt 3 is prevented from extending out of the bolt groove 21 to affect a user to take and place articles and affect normal closing of the drawer, the pressing plate 45 is tightly attached to the baffle 61, the pressing plate 45 cannot be moved upwards to reset the bolt 3, and therefore the bolt 3 is ensured to be always contracted into the bolt groove 21 in a drawer opening state; the drawer is pushed towards the cabinet body, so that the notch of the tongue groove 21 is connected with the notch of the lock groove 11, the auxiliary rebound magnetic block 12 can attract the main rebound magnetic block 31, the lock tongue 3 moves towards the notch of the tongue groove 21 and is embedded into the lock groove 11, and therefore, the lock tongue 3 can automatically rebound after the drawer is closed without an additional operation key, the operation is more convenient, and meanwhile, the safety is higher; and the movement of the lock tongue 3 can drive the adjusting plate 5 to move towards the top end of the adjusting cavity 41, so that the pressing plate 45 is reset, the state of the lock tongue 3 can be fed back to the key, after the key is disassembled from the drawer plate through the pulling plate 62, the outer clamping magnetic block 53 and the inner clamping magnetic block 34 are respectively clamped in the outer clamping groove 43 and the inner clamping groove 23, the lock tongue 3 can be locked, the adjusting plate 5 in the key can be locked, the disassembled key is stable, and the state of the lock tongue 3 can be accurately judged through the state of the key.
A resilient magnetic drawer lock and method of using a key assembly, including a method of opening the drawer lock and a method of closing the drawer lock,
the method for opening the drawer lock comprises the following steps: the inner side surface of a shell 4 of the key is tightly attached to the outer side surface of a drawer plate, so that the outer positioning magnetic block 42 is aligned with and attracted to the inner positioning magnetic block 22, the pressing plate 45 is extruded towards the baffle plate 61, the pressing plate 45 is tightly attached to the baffle plate 61, and the drawer is pulled out of the cabinet body through the pulling plate 62;
the method for closing the drawer lock comprises the following steps: the drawer is pushed towards the cabinet body, the auxiliary rebound magnetic block 12 attracts the main rebound magnetic block 31, the bolt 3 moves towards the notch of the bolt groove 21 and is embedded into the lock groove 11, and the key is detached from the drawer plate through the pull plate 62.
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 terms such as the key holder 1, the key slot 11, the auxiliary resilient magnetic block 12, the locking head 2, the tongue slot 21, the inner positioning magnetic block 22, the inner engaging slot 23, the locking tongue 3, the main resilient magnetic block 31, the inner linkage magnetic block 32, the inner mounting slot 33, the inner engaging magnetic block 34, the inner compression spring 35, the housing 4, the adjustment chamber 41, the outer positioning magnetic block 42, the outer engaging slot 43, the pressing hole 44, the pressing plate 45, the connecting plate 46, the adjustment plate 5, the outer linkage magnetic block 51, the outer mounting slot 52, the outer engaging magnetic block 53, the outer compression spring 54, the handle 6, the blocking plate 61, and the pulling plate 62 are used more often herein, 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 resilience formula magnetism drawer lock and key subassembly, it is used for establishing the internal drawer at the cabinet, the internal drawer storehouse that is equipped with of cabinet, drawer pull formula is arranged in the drawer storehouse, the drawer front side is the drawer board, the drawer lock is including installing tapered end (2) on the inboard side of drawer respectively, and install lock seat (1) on the drawer storehouse, locked groove (11) have on lock seat (1), tongue groove (21) have in tapered end (2), the inside and outside both sides cell wall in tongue groove (21) is parallel to each other, and parallel with tapered end (2) inside and outside both sides face, be equipped with spring bolt (3) in tongue groove (21), spring bolt (3) can slide along tongue groove (21) degree of depth direction, and spring bolt (3) top can stretch out from tongue groove (21) notch, and cooperate embedding locked groove (11) in, its characterized in that: an auxiliary rebound magnetic block (12) is fixed at the bottom of the lock groove (11), an inner positioning magnetic block (22) is fixed at the bottom of the tongue groove (21), a main rebound magnetic block (31) close to the auxiliary rebound magnetic block (12) and an inner linkage magnetic block (32) close to the inner positioning magnetic block (22) are arranged on the lock tongue (3); an inner clamping groove (23) is formed in the inner side groove wall of the tongue groove (21), an inner mounting groove (33) is formed in the inner side face of the lock tongue (3), an inner clamping magnetic block (34) is movably arranged in the inner mounting groove (33), the inner clamping magnetic block (34) can move in the direction perpendicular to the inner side face of the lock tongue (3), the magnetic poles of the inner clamping magnetic block (34) and the inner linkage magnetic block (32) towards the inner side face of the lock head (2) are opposite, an inner compression spring (35) with two ends respectively abutting against the groove bottom of the inner mounting groove (33) and the inner clamping magnetic block (34) is further arranged in the inner mounting groove (33), when the lock tongue (3) is embedded into the lock groove (11), the inner compression spring (35) pushes the inner clamping magnetic block (34), part of the inner clamping magnetic block (34) is clamped in the inner clamping groove (23), and the lock tongue (3) is fixed in;
the key comprises a shell (4), wherein an adjusting cavity (41) is arranged in the shell (4), the inner side wall and the outer side wall of the adjusting cavity (41) are parallel to each other and are parallel to the inner side wall and the outer side wall of the shell (4), an adjusting plate (5) is arranged in the adjusting cavity (41), the adjusting plate (5) can slide towards the front end and the rear end of the adjusting cavity (41), an outer positioning magnetic block (42) is fixed at the bottom end of the adjusting cavity (41), and an outer linkage magnetic block (51) close to the outer positioning magnetic block (42) is arranged on the adjusting plate (; an outer clamping groove (43) is formed in the wall of the inner side wall of the adjusting cavity (41), an outer mounting groove (52) is formed in the inner side surface of the adjusting plate (5), an outer clamping magnetic block (53) is movably arranged in the outer mounting groove (52), the outer clamping magnetic block (53) can move in the direction perpendicular to the inner side surface of the adjusting plate (5), an outer compression spring (54) is further arranged in the outer mounting groove (52), two ends of the outer compression spring respectively abut against the bottom of the outer mounting groove (52) and the outer clamping magnetic block (53), when the top end of the adjusting plate (5) abuts against the top end of the adjusting cavity (41), the outer compression spring (54) pushes the outer clamping magnetic block (53), part of the outer clamping magnetic block (53) is clamped in the outer clamping groove (43), and the adjusting plate (5) and the adjusting cavity (41) are; the novel adjustable pressure plate is characterized in that a handle (6) is arranged on the shell (4), the handle (6) comprises a baffle (61) perpendicular to the sliding direction of the adjusting plate (5) and a pulling plate (62) parallel to the outer side surface of the shell (4), the rear side edge of the baffle (61) is connected with the outer side surface of the shell (4), the upper side edge of the pulling plate (62) is connected with the front side edge of the baffle (61), a pressure hole (44) is formed in the shell (4), the novel adjustable pressure plate further comprises a plate-shaped pressure plate (45) parallel to the baffle (61), and the inner side edge of the pressure plate (45) penetrates through the pressure hole (44) and is fixed with the;
the inner side surface of a shell (4) of the key can be tightly attached to the outer side surface of a drawer plate, an outer positioning magnetic block (42) is aligned with an inner positioning magnetic block (22) to be attracted, an outer linkage magnetic block (51) and an inner linkage magnetic block (32) are aligned with each other to be attracted, an outer clamping magnetic block (53) is aligned with an inner clamping magnetic block (34) to be repelled, the difference between the mutual attraction of the outer linkage magnetic block (51) and the inner linkage magnetic block (32) and the mutual repulsion of the outer clamping magnetic block (53) and the inner clamping magnetic block (34) is larger than the mutual attraction of a main rebound magnetic block (31) and an auxiliary rebound magnetic block (12), the pressing plate (45) can be pressed towards the baffle plate (61), the pressing plate (45) is tightly attached to the baffle plate (61), the adjusting plate (5) moves towards the bottom end of the adjusting cavity (41), the locking tongue (3) is driven to move towards the bottom end of the tongue groove (21), the locking tongue (3) is separated from the locking groove (11), and the drawer can, the adjusting plate (5) is abutted against the bottom end of the adjusting cavity (41) through the attraction of the outer linkage magnetic block (51) and the outer positioning magnetic block (42), and the lock tongue (3) is abutted against the bottom of the tongue groove (21) through the attraction of the inner linkage magnetic block (32) and the inner positioning magnetic block (22); the drawer can be pushed towards the cabinet body, so that the notch of the tongue groove (21) is connected with the notch of the lock groove (11), the mutual suction force of the main rebounding magnetic block (31) and the auxiliary rebounding magnetic block (12) is larger than the sum of the mutual suction force of the outer linkage magnetic block (51) and the outer positioning magnetic block (42) and the mutual suction force of the inner linkage magnetic block (32) and the inner positioning magnetic block (22), the auxiliary rebounding magnetic block (12) sucks the main rebounding magnetic block (31), the lock tongue (3) moves towards the notch of the tongue groove (21) and is embedded into the lock groove (11), the adjusting plate (5) is driven to move towards the top end of the adjusting cavity (41), the pressing plate (45) is separated from the baffle (61), a key can be detached from the drawer plate through the pulling plate (62), and the outer clamping magnetic block (53) and the inner clamping magnetic block (34) are respectively clamped in the outer clamping groove (43) and the inner clamping groove.
2. The resilient magnetic drawer lock and key assembly of claim 1, wherein: outer location magnetic path (42) are bar-shaped structure, and have three, and outer location magnetic path (42) are fixed and are being adjusted chamber (41) bottom, two other outer location magnetic paths (42) are parallel to each other and fix respectively in adjusting chamber (41) both sides, and two other outer location magnetic path (42) bottom is connected with the outer location magnetic path (42) both ends of fixing in adjusting chamber (41) bottom are perpendicular, interior location magnetic path (22) are bar-shaped structure, and have three, and fix at tongue groove (21) tank bottom in one interior location magnetic path (22), two other interior location magnetic path (22) are parallel to each other and fix respectively in tongue groove (21) both sides, and two other interior location magnetic path (22) bottom is connected with interior location magnetic path (22) both ends of fixing at tongue groove (21) tank bottom are perpendicular.
3. The resilient magnetic drawer lock and key assembly of claim 2, wherein: the main rebound magnetic block (31) is fixed at the end part of the top end of the lock tongue (3), and the internal linkage magnetic block (32) is fixed at the position, close to the bottom end, of the lock tongue (3).
4. The resilient magnetic drawer lock and key assembly of claim 3, wherein: the baffle (61) and the pulling plate (62) are formed by cutting and bending the shell (4) of the pressing hole (44), and the pressing plate (45) is fixed on the outer side surface of the adjusting plate (5) through the connecting plate (46).
5. The resilient magnetic drawer lock and key assembly of claim 4, wherein: two ends of the two parallel outer positioning magnetic blocks (42) are respectively abutted against two ends of the adjusting cavity (41), and the baffle (61) is positioned in the middle of the adjusting cavity (41).
6. The resilient magnetic drawer lock and key assembly of claim 5, wherein: the auxiliary rebound magnetic block (12) is fixed in the lock groove (11).
7. The resilient magnetic drawer lock and key assembly of claim 6, wherein: the outer side surface of the shell (4) is provided with an operation mark for indicating the state of the bolt (3).
8. A usage of a rebound magnetic drawer lock and a key assembly is characterized in that: including a method of opening a drawer lock and a method of closing a drawer lock,
the method for opening the drawer lock comprises the following steps: the inner side surface of a shell (4) of the key is tightly attached to the outer side surface of a drawer plate, so that an outer positioning magnetic block (42) and an inner positioning magnetic block (22) are aligned and attracted, a pressing plate (45) is extruded towards a baffle plate (61), the pressing plate (45) is tightly attached to the baffle plate (61), and the drawer is pulled out of the cabinet body through a pulling plate (62);
the method for closing the drawer lock comprises the following steps: the drawer is pushed towards the cabinet body, the auxiliary rebound magnetic block (12) attracts the main rebound magnetic block (31), the lock tongue (3) moves towards the notch of the lock tongue groove (21) and is embedded into the lock groove (11), and the key is detached from the drawer plate through the pulling plate (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010059686.7A CN111197434B (en) | 2020-01-19 | 2020-01-19 | Combined device of rebound type magnetic drawer lock and key assembly and use method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010059686.7A CN111197434B (en) | 2020-01-19 | 2020-01-19 | Combined device of rebound type magnetic drawer lock and key assembly and use method |
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| CN111197434A true CN111197434A (en) | 2020-05-26 |
| CN111197434B CN111197434B (en) | 2021-06-04 |
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| CN202010059686.7A Active CN111197434B (en) | 2020-01-19 | 2020-01-19 | Combined device of rebound type magnetic drawer lock and key assembly and use method |
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|---|---|
| CN111197434B (en) | 2021-06-04 |
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Effective date of registration: 20210428 Address after: Room 525, building 3, Wanda Plaza, Baiyun Street, Jiaojiang District, Taizhou City, Zhejiang Province Applicant after: Taizhou Baodun Technology Co.,Ltd. Address before: 312599 Tieqiu Mountain Foot, Liquan Village, Xiashang Street, Xinchang County, Shaoxing City, Zhejiang Province Applicant before: XINCHANG YUANZHOU INDUSTRIAL DESIGN Co.,Ltd. |
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Effective date of registration: 20240621 Address after: 526000, No. 7 Jinzhou Road, Jinli Town, Gaoyao District, Zhaoqing City, Guangdong Province (Chen Tongyou Factory) Patentee after: Zhaoqing Gaoyao District Xiaoshuo Lock Industry Co.,Ltd. Country or region after: China Address before: 318000 room 525, building 3, Wanda Plaza, Baiyun Street, Jiaojiang District, Taizhou City, Zhejiang Province Patentee before: Taizhou Baodun Technology Co.,Ltd. Country or region before: China |