CN114412291A - Magnetic lock core structure, magnetic lock and window body - Google Patents
Magnetic lock core structure, magnetic lock and window body Download PDFInfo
- Publication number
- CN114412291A CN114412291A CN202111517511.7A CN202111517511A CN114412291A CN 114412291 A CN114412291 A CN 114412291A CN 202111517511 A CN202111517511 A CN 202111517511A CN 114412291 A CN114412291 A CN 114412291A
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- China
- Prior art keywords
- magnet
- handle
- linkage structure
- magnetic lock
- lock cylinder
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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
- E05B47/004—Operating or controlling locks or other fastening devices by electric or magnetic means using permanent magnets the magnets acting directly on the bolt
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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
- E05B15/10—Bolts of locks or night latches
- E05B15/101—Spring-retracted bolts
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B3/00—Fastening knobs or handles to lock or latch parts
Abstract
The invention relates to the technical field of locks, and discloses a magnetic lock cylinder structure, which comprises: a first magnet; a second magnet disposed opposite to the first magnet; one end of the guide structure is connected with the first magnet, the other end of the guide structure is provided with a limiting structure, a return spring is sleeved on the guide structure, one end of the return spring is connected to the limiting structure, and acting force towards one end of the limiting structure is applied to the guide structure; the linkage structure is switched between an unlocking position and a locking position when rotating for a preset angle around the axial direction, the opposite magnetic poles of the second magnet and the first magnet are arranged in a staggered mode when the linkage structure is at the unlocking position, and the opposite magnetic poles of the second magnet and the first magnet are arranged oppositely when the linkage structure is at the locking position; and one end of the handle is in transmission connection with the linkage structure. The magnetic lock cylinder structure can be applied to a lock body and a door window, and when the lock body or the door window is closed, locking operation is not needed, the magnetic lock cylinder structure can complete a locking function, and is convenient for a user to use.
Description
Technical Field
The invention relates to the technical field of locks, in particular to a magnetic lock cylinder structure, a magnetic lock and a window body.
Background
For doors and windows, if a good closing effect is to be achieved, namely, the door leaf/window sash do not slide reversely after being closed, no gap exists between the door leaf and the door frame and between the window sash and the door frame; or after the door leaf/window sash is closed, the door leaf/window sash does not slide under the conditions of wind blowing and external force shaking, and two actions of closing and locking are often needed to achieve the purpose. The closing action causes the door leaf/sash to be in the closed position, and the locking action causes the relative positions of the door leaf and the door frame, and the door sash and the window frame to be locked. Correspondingly, when the door is opened, two actions of unlocking and opening are needed to be completed, the unlocking action removes the locking relation between the door leaf and the door frame and between the window sash and the door frame, and the opening action opens the door leaf/window sash. The above opening and closing of the door and window requires two operation steps, which is troublesome.
In addition, a common cabinet drawer in a home environment is not provided with a locking structure generally, and the drawer can be closed or opened by pushing and pulling. However, after the drawer is used for a long time, friction force between the drawer and the sliding rail is reduced, and the drawer is easy to slide out automatically after being closed.
Disclosure of Invention
The invention aims to solve the technical problems and provide a magnetic lock cylinder structure, a magnetic lock comprising the same and a window body.
In order to achieve the above object, in a first aspect, the present invention provides a magnetic lock cylinder structure, including: a first magnet; a second magnet disposed opposite to the first magnet; one end of the guide structure is connected with the first magnet, the other end of the guide structure is provided with a limiting structure, a return spring is sleeved on the guide structure, one end of the return spring is connected to the limiting structure, and acting force towards one end of the limiting structure is applied to the guide structure; the linkage structure can be switched between an unlocking position and a locking position when rotating for a preset angle around the axial direction, the opposite magnetic poles of the second magnet and the first magnet are arranged in a staggered mode when the linkage structure is at the unlocking position, and the opposite magnetic poles of the second magnet and the first magnet are arranged oppositely when the linkage structure is at the locking position; and one end of the handle is in transmission connection with the linkage structure and is used for driving the linkage structure to rotate.
Preferably, a first gear is arranged on the handle, a second gear meshed with the first gear is arranged on the linkage structure, and the handle drives the linkage structure to rotate when rotating; or
The handle is provided with a rack, the linkage structure is provided with a third gear meshed with the rack, and the handle drives the linkage structure to rotate when sliding.
Preferably, the first gear and the second gear are helical gears, and an axial direction of the first gear is perpendicular to an axial direction of the linkage structure.
Preferably, the linkage structure is provided with a shifting block along the radial direction, and the shifting block is provided with a sliding groove; the middle part of handle is provided with the articulated shaft, the one end of handle is equipped with the slip assembly and is in slide pin in the spout, stirring when the other end of handle, the handle winds the articulated shaft rotates, the slip pin is in slide and drive in the spout the shifting block winds the axial of interlock structure rotates.
Preferably, a reset torsion spring is arranged on the hinged shaft, one end of the reset torsion spring is connected with the handle, and the other end of the reset torsion spring is fixedly arranged; and one end of the handle drives the shifting block to rotate and enables the linkage structure to rotate to the locking position under the acting force exerted by the reset torsion spring.
Preferably, more than one first magnet is arranged along the circumferential direction of the guide structure; more than one second magnet is arranged along the circumferential direction of the linkage structure.
Preferably, the limiting structure is an annular protrusion part arranged at the end part of the guide structure.
In order to achieve the above object, in a second aspect, the present invention provides a magnetic lock, including: the magnetic lock cylinder structure as described above; the guide structure is arranged in the first shell in a sliding mode, a first through hole for the first magnet to extend out is formed in one end of the first shell, and one end, far away from the limiting structure, of the return spring is connected to the inner wall of the first shell; the linkage structure is rotatably arranged in the second shell, a second through hole which is opposite to the first through hole is formed in the second shell, when the second magnet is opposite to the opposite magnetic pole of the first magnet, the first magnet can stretch into the second through hole, and the handle is arranged on the second shell.
Preferably, the linkage structure is provided with a shifting block along the radial direction, and the shifting block is provided with a sliding groove; the middle part of handle is provided with to rotate to be connected articulated shaft on the second casing, the one end of handle is equipped with the slip assembly and is in slide pin in the spout is stirring when the other end of handle, the handle winds the articulated shaft rotates, the slip pin is in slide in the spout and drive the shifting block winds the axial of interlock structure is rotated.
In order to achieve the above object, in a third aspect, the present invention provides a window comprising: the window sash and the window frame, and the magnetic lock cylinder structure; the guide structure is arranged in the window frame in a sliding mode, a first through hole for the first magnet to extend out is formed in the window frame, and one end, far away from the limiting structure, of the reset spring is connected to the inner wall of the window frame; the linkage structure is rotatably arranged in the window sash, a second through hole opposite to the first through hole is formed in the window sash, and when the opposite magnetic poles of the second magnet and the first magnet are opposite, the first magnet can extend into the second through hole; the handle is arranged on the window sash.
According to the above description and practice, the magnetic lock cylinder structure of the invention controls whether the attraction force is generated between the two magnets through the rotation linkage structure, when opposite magnetic poles between the two magnets are opposite, the locking action of the lock cylinder structure can be automatically completed, and when the opposite magnetic poles between the two magnets are dislocated, the reset spring can separate the two magnets and unlock the two magnets. The lock body or the door and window can be automatically locked when the lock body or the door and window is closed, and the use by a user is facilitated.
Drawings
Fig. 1 is a schematic view of a magnetic lock cylinder structure according to an embodiment of the present invention.
Fig. 2 is an exploded view of a magnetic lock cylinder structure according to an embodiment of the present invention.
Fig. 3 is a schematic diagram of the distribution of first magnets involved in one embodiment of the present invention.
Fig. 4 is a schematic view of a magnetic lock cylinder structure according to another embodiment of the present invention.
Fig. 5 is a schematic view of a magnetic lock cylinder structure according to still another embodiment of the present invention.
Fig. 6 is a schematic cross-sectional view of a window according to an embodiment of the present invention.
The reference numbers in the figures are:
1. guide structure 2, reset spring 3, first magnet
4. Second magnet 5, linkage structure 6, handle
7. Limiting structure 8, first gear 9 and second gear
10. Rack 11, third gear 12, shifting block
13. Chute 14, hinge shaft 15, and slide pin
16. Reset torsion spring 17, window sash 18 and window frame
19. A first through hole 20 and a second through hole.
Detailed Description
Exemplary embodiments will now be described more fully with reference to the accompanying drawings. The exemplary embodiments, however, may be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
Furthermore, the drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted. In the present disclosure, the terms "include", "arrange", "disposed" and "disposed" are used to mean open-ended inclusion, and mean that there may be additional elements/components/etc. in addition to the listed elements/components/etc.; the terms "first," "second," and the like are used merely as labels, and are not limiting as to the number or order of their objects; the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention and for simplicity in description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention.
Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 3, in this embodiment, a magnetic lock cylinder structure is disclosed, which includes: guide structure 1, reset spring 2, first magnet 3, second magnet 4, interlock structure 5 and handle 6.
Wherein, guide structure 1's one end is provided with limit structure 7 for the position of restriction reset spring 2, at guide structure 1's other end fixedly connected with first magnet 3. Reset spring 2 cover is established on guide structure 1, and reset spring 2 one end butt is on limit structure 7, and in practical application, reset spring 2's the other end is fixed. When the guide structure 1 slides, the return spring 2 is compressed to apply an acting force towards one end of the limiting structure 7 to the guide structure 1, so that the guide structure is reset. The limiting structure 7 is an annular protrusion arranged at the end of the guide structure 1 in the embodiment, and one end of the return spring 2 abuts against the annular protrusion, in other embodiments, the limiting structure 7 can also be arranged as a protrusion with other structural forms, or one end of the return spring 2 is directly and fixedly connected to the end of the guide structure 1, and both the connection of one end of the return spring 2 with the guide structure 1 and the restoration of the auxiliary guide structure 1 can be realized.
The number of the first magnets 3 may be one or more. When a plurality of first magnets 3 are provided, the ends of the plurality of first magnets 3 may be of the same polarity, for example, N-pole or S-pole, but a space should be provided between the respective magnets; if the end portions of the plurality of first magnetic bodies 3 include two polarities, the polarities of the end portions of the adjacent magnetic bodies should be set to be different. As shown in fig. 3, in this embodiment, four first magnets 3 are provided at the end of the guide structure 1, wherein the hatched portion indicates that the end of the magnet is S-pole, and the blank portion indicates that the end of the magnet is N-pole.
When the magnetic lock cylinder structure is in a locking state, the linkage structure 5 is arranged opposite to the guide structure 1. The second magnet 4 is disposed at an end of the interlocking structure 5 and is opposed to the first magnet 3. Rotating the linkage structure 5 in the axial direction can make the linkage structure 5 in the unlocking position and the locking position. Specifically, when the linkage structure 5 is in the locking position, the second magnet 4 at the end part is opposite to the opposite magnetic pole of the first magnet 3, and at this time, the first magnet 3 can move to the side of the second magnet 4 under the action of magnetic force and drive the guide structure 1 to move to the side; when the linkage structure 5 is in the unlocking position, the opposite magnetic poles of the second magnet 4 and the first magnet 3 at the end part are staggered, and at the moment, the guide structure 1 moves towards one side far away from the second magnet 4 under the action of the elastic force of the return spring 2 and drives the first magnet 3 to move towards the side. In practical application, the first magnet 3 and the second magnet 4 can be respectively arranged on the window frame and the window sash, and the window sash is automatically locked through mutual attraction of the first magnet 3 and the second magnet 4.
The handle 6 is in transmission connection with the linkage structure 5 and is used for driving the linkage structure 5 to rotate. Specifically, the rotation of the interlocking mechanism 5 can be indirectly controlled by operating the handle 6, so that the interlocking mechanism 5 is switched between the unlocking position and the locking position.
Because the second magnet 4 is arranged opposite to the first magnet 3, the number and arrangement mode of the second magnet 4 and the first magnet 3 are the same, so that the mutual attraction of the second magnet 4 and the first magnet 3 can be realized when the linkage structure 5 is rotated. It should be noted that when the linkage structure 5 is switched between the unlocking position and the locking position, the linkage structure 5 needs to rotate by a preset angle, which is the minimum angle that the linkage structure 5 rotates when the two opposite magnetic poles rotate from the opposite position to the dislocated position. Therefore, when the number of the first magnets 3 on the guiding structure 1 and the second magnets 4 on the interlocking structure 5 is larger, the preset angle is smaller, and the switching between the unlocking position and the locking position by the user is more convenient.
In this embodiment, the transmission connection between the handle 6 and the linkage 5 is realized in the form of a gear. As shown in fig. 1 and 2, a first gear 8 is provided on the lever handle 6, a second gear 9 that meshes with the first gear 8 is provided on the interlocking mechanism 5, and the interlocking mechanism 5 can be rotated by rotating the lever handle 6. Furthermore, since one end of the handle 6 is usually arranged outside the door or window sash, in this embodiment, the first gear 8 and the second gear 9 are both helical gears, and accordingly, the axial direction of the first gear 8 is perpendicular to the axial direction of the linkage structure 5, i.e. the handle 6 is perpendicular to the linkage structure 5. This interlock structure 5 and handle 6 are convenient for install on door and window under this kind of structure. In this embodiment, the one end of handle 6 is round handle formula structure, and in order to adapt to different users' demand, the one end of handle 6 still can set up to long handle formula structure, can rotate linkage 5 through rotating handle 6, makes linkage 5 be in unblock position or latched position. When the magnetic lock cylinder structure is applied to doors and windows, when the doors and windows are in an open state, the handle 6 can be rotated to enable the linkage structure 5 to be in a locking position, and after the doors and windows are closed, the magnetic lock cylinder structure can automatically complete locking action; when a door or window needs to be opened, the handle 6 is rotated to enable the linkage structure 5 to be located at an unlocking position, and the locking of the magnetic lock cylinder structure can be released.
In another embodiment, the transmission connection between the handle 6 and the linkage structure 5 is realized in a form of matching a gear and a rack. As shown in fig. 4, in this embodiment, a rack 10 is provided on the handle 6, a third gear 11 is provided on the interlocking mechanism 5, and the third gear 11 is a spur gear in which teeth are engaged with teeth on the rack 10. The rotation linkage structure 5 can be realized to the handle 6 that slides, uses and can realize rotating the linkage structure 5 through push-and-pull handle 6 on door and window. When the magnetic lock cylinder structure is applied to doors and windows, when the doors and windows are in an open state, the handle 6 can be pushed/pulled to enable the linkage structure 5 to be in a locking position, and after the doors and windows are closed, the magnetic lock cylinder structure can automatically complete locking action; when a door or window needs to be opened, the handle 6 is pushed/pulled to enable the linkage structure 5 to be located at the unlocking position, and the locking of the magnetic lock cylinder structure can be released.
In another embodiment, the transmission connection between the handle 6 and the linkage 5 is realized in the form of a sliding pin and a sliding groove. As shown in fig. 5, the interlocking structure 5 is provided with a shifting block 12 along the radial direction, the shifting block 12 is provided with a sliding slot 13, and the sliding slot 13 is also provided along the radial direction. The middle part of handle 6 is provided with articulated shaft 14, and articulated shaft 14 rotates in-service use to be connected on other structures, for example rotate to be connected on the shell of lock body, door leaf or casement, through the one end of stirring handle 6, can make handle 6 rotate around the axial of articulated shaft 14. One end of the handle 6 close to the linkage structure 5 is provided with a sliding pin 15, and the sliding pin 15 is slidably assembled in the sliding groove 13. When one end of the handle 6 far away from the linkage structure 5 is dialed, the handle 6 rotates around the axial direction of the hinge shaft 14, the sliding pin 15 at the end part slides in the sliding groove 13, and the shifting block 12 can be driven to rotate around the axial direction of the linkage structure 5. The interlocking structure 5 rotates along with the rotation of the dial 12, so that the relative position between the magnetic poles of the first magnet 3 and the second magnet 4 can be adjusted.
In this embodiment, in order to ensure that opposite poles of the first magnet 3 are disposed opposite to the second magnet 4 when they are positioned opposite to each other, a return torsion spring 16 is further provided on the hinge shaft 14. As shown in fig. 5, the return torsion spring 16 is connected at one end to the handle 6 and at the other end to other structures in use, such as the housing, door leaf or sash of the lock body. The reset torsion spring 16 is in a compressed state, and can apply an acting force to the handle 6, so that the handle 6 is always in a set position when not receiving an external force. When the lever handle 6 is in this set position, the slide pin 15 at the end is set to rotate the interlocking mechanism 5 to the above-described locked position. In other words, in the magnetic lock cylinder structure in this embodiment, when the interlocking structure 5 is opposite to the guide structure 1, the second magnet 4 can attract the first magnet 3 and the interlocking structure 5 to be close to the interlocking structure 5, and the locking function is realized. When the magnetic lock cylinder structure is applied to doors and windows, when the doors and windows are in an open state, the reset torsion spring 16 rotates the handle 6 to enable the linkage structure 5 to be in a locking position, and after the doors and windows are closed, the magnetic lock cylinder structure can automatically complete locking action; when a door or window needs to be opened, the handle 6 is shifted to enable the linkage structure 5 to be located at an unlocking position, and the locking of the magnetic lock cylinder structure can be released.
In addition, the invention also discloses a magnetic lock, which applies the magnetic lock core structure. The magnetic lock comprises a first shell and a second shell, wherein the first shell and the second shell can be respectively arranged on a door frame and a door leaf or respectively arranged on a window frame and a window sash. The guide structure 1, the return spring 2 and the first magnet 3 are arranged in a first shell; the linkage structure 5, the second magnet 4 and the handle 6 are arranged on the second shell.
Wherein, guide structure 1 slides and sets up in first casing, is equipped with the first through-hole that can supply first magnet 3 to stretch out in the one end of first casing, and 2 both ends of reset spring butt respectively on the inner wall of limit structure 7 and first casing. The linkage structure 5 is rotatably arranged in the second shell, a second through hole for the first magnet 3 to extend into is arranged at the front end of the linkage structure 5, and the second magnet 4 on the linkage structure 5 is opposite to the second through hole. Handle 6 is installed on the second casing, and one end is connected with the transmission of interlock structure 5, specifically can adopt as above three kinds of structural style, perhaps adopts other structures that can realize the transmission and connect now, only need ensure through the rotatable interlock structure 5 of operation handle 6 can. When the first shell and the second shell are opposite, the lock body is in a locking state, the linkage structure 5 is set to be in a locking position, the opposite magnetic poles of the first magnet 3 and the second magnet 4 are opposite, the first magnet 3 slides towards one side of the second magnet 4 under the action of magnetic force and finally extends into the second through hole, and the magnetic lock can be locked. When the handle 6 is operated and the linkage structure 5 is rotated to be located at the unlocking position, the first magnet 3 is retracted into the first shell under the effect of the resilience force of the return spring 2, and the magnetic lock can be unlocked.
In the magnetic lock, when the handle 6 is in transmission connection with the interlocking structure 5 in a mode that the sliding pin 15 is matched with the sliding groove 13. Articulated shaft 14 at 6 middle parts of handle rotates and connects on the second casing, and the one end of handle 6 exposes in the outside of second casing, and the other end is equipped with above-mentioned sliding pin 15. The interlocking structure 5 is fixedly provided with a shifting block 12 along the radial direction, and the front end of the interlocking structure is provided with a sliding groove 13 for a sliding pin 15 to slide. When the handle 6 is shifted outside the second housing, the sliding pin 15 at the front end slides in the sliding groove 13 and drives the linkage structure 5 to rotate, so that the linkage structure 5 can be switched between the locking position and the unlocking position.
In addition, in the present invention, a window is also disclosed, as shown in fig. 6, the window includes a window sash 17 and a window frame 18, and the above-mentioned magnetic lock cylinder structure. The guide structure 1, the return spring 2 and the first magnet 3 are arranged in the window frame 18; the linkage structure 5, the second magnet 4 and the handle 6 are arranged on the window sash 17.
Wherein, guide structure 1 sets up in window frame 18 in the slip, is equipped with the first through-hole 19 that can supply first magnet 3 to stretch out at the one end of window frame 18, and reset spring 2 both ends are the butt respectively on the inner wall of limit structure 7 and window frame 18. The linkage structure 5 is rotatably arranged in the window sash 17, one end of the window sash 17 is provided with a second through hole 20 into which the first magnet 3 can extend, and the second magnet 4 on the linkage structure 5 is arranged opposite to the second through hole 20. Handle 6 is installed on casement 17, and one end is connected with interlock structure 5 transmission, specifically can adopt as above three kinds of structural style, perhaps adopts other structures that can realize the transmission and connect now, only need ensure through the rotatable interlock structure 5 of operation handle 6 can. When the window sash 17 and the window frame 18 are opposite to each other, and the window is in a locked state, the linkage structure 5 is set to be in a locked position, opposite magnetic poles of the first magnet 3 and the second magnet 4 are opposite to each other, the first magnet 3 slides towards one side of the second magnet 4 under the action of magnetic force, and finally extends into the second through hole 20, so that the window can be locked. When the handle 6 is operated to rotate the linkage structure 5 to the unlocking position, the first magnet 3 is retracted into the window frame 18 under the resilience force of the return spring 2, and the window body can be unlocked.
In the window body, the handle 6 is in transmission connection with the linkage structure 5 in a mode that the sliding pin 15 is matched with the sliding groove 13. Articulated shaft 14 in the middle part of handle 6 rotates and connects on casement 17, and the one end of handle 6 exposes in the outside of casement 17, and the other end is equipped with above-mentioned sliding pin 15. The interlocking structure 5 is fixedly provided with a shifting block 12 along the radial direction, and the front end of the interlocking structure is provided with a sliding groove 13 for a sliding pin 15 to slide. When the handle 6 is pulled out of the window sash 17, the sliding pin 15 at the front end slides in the sliding groove 13 and drives the linkage structure 5 to rotate, so that the linkage structure 5 can be switched between a locking position and an unlocking position. In addition, still set up reset torsion spring 16 on articulated shaft 14, reset torsion spring 16 one end is connected with casement 17, and the other end is connected with handle 6. When the handle 6 does not receive external force, the reset torsion spring 16 can drive the handle 6 to rotate by means of self resilience force, indirectly drive the linkage structure 5 to rotate, and enable the linkage structure 5 to be located at the locking position. In other words, when the window is used, if the window sash 17 needs to be closed and locked, only the window sash 17 needs to be pushed to align with the window frame 18, and then the second magnet 4 can attract the first magnet 3 into the second through hole 20, so as to complete the locking of the window sash 17, which is convenient for the user to use. When needs windowing, only need stir handle 6, make linkage structure 5 be in the unblock position, second magnet 4 no longer exerts magnetic force to first magnet 3, and reset spring 2 can kick-back first magnet 3 to in the window frame 18 to accomplish the unblock.
The invention provides a window body applying the magnetic lock cylinder structure, and in addition, the magnetic lock cylinder structure can also be applied to a door, for example, the guide structure 1, the return spring 2 and the first magnet 3 are arranged in a door frame, and the linkage structure 5, the second magnet 4 and the handle 6 are arranged on a door leaf. The function of automatic locking after closing the door can also be realized. Similarly, the lock can be applied to a drawer, a cabinet, a wardrobe and other structures needing to be provided with the lock body, and the details are not repeated herein.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. A magnetic lock cylinder structure, comprising:
a first magnet;
a second magnet disposed opposite to the first magnet;
one end of the guide structure is connected with the first magnet, the other end of the guide structure is provided with a limiting structure, a return spring is sleeved on the guide structure, one end of the return spring is connected to the limiting structure, and acting force towards one end of the limiting structure is applied to the guide structure;
the linkage structure can be switched between an unlocking position and a locking position when rotating for a preset angle around the axial direction, the opposite magnetic poles of the second magnet and the first magnet are arranged in a staggered mode when the linkage structure is at the unlocking position, and the opposite magnetic poles of the second magnet and the first magnet are arranged oppositely when the linkage structure is at the locking position;
and one end of the handle is in transmission connection with the linkage structure and is used for driving the linkage structure to rotate.
2. A magnetic lock cylinder arrangement according to claim 1,
a first gear is arranged on the handle, a second gear meshed with the first gear is arranged on the linkage structure, and the handle drives the linkage structure to rotate when rotating; or
The handle is provided with a rack, the linkage structure is provided with a third gear meshed with the rack, and the handle drives the linkage structure to rotate when sliding.
3. A magnetic lock cylinder arrangement according to claim 2,
the first gear and the second gear are helical gears, and the axial direction of the first gear is perpendicular to the axial direction of the linkage structure.
4. A magnetic lock cylinder arrangement according to claim 1,
the linkage structure is provided with a shifting block along the radial direction, and the shifting block is provided with a sliding groove;
the middle part of handle is provided with the articulated shaft, the one end of handle is equipped with the slip assembly and is in slide pin in the spout, stirring when the other end of handle, the handle winds the articulated shaft rotates, the slip pin is in slide and drive in the spout the shifting block winds the axial of interlock structure rotates.
5. A magnetic lock cylinder arrangement according to claim 4,
a reset torsion spring is arranged on the hinged shaft, one end of the reset torsion spring is connected with the handle, and the other end of the reset torsion spring is fixedly arranged;
and one end of the handle drives the shifting block to rotate and enables the linkage structure to rotate to the locking position under the acting force exerted by the reset torsion spring.
6. A magnetic lock cylinder arrangement according to claim 1,
more than one first magnet is arranged along the circumferential direction of the guide structure;
more than one second magnet is arranged along the circumferential direction of the linkage structure.
7. A magnetic lock cylinder arrangement according to claim 1,
the limiting structure is an annular protruding part arranged at the end part of the guide structure.
8. A magnetic lock, comprising:
a magnetic lock cylinder structure according to any one of claims 1 to 7;
the guide structure is arranged in the first shell in a sliding mode, a first through hole for the first magnet to extend out is formed in one end of the first shell, and one end, far away from the limiting structure, of the return spring is connected to the inner wall of the first shell;
the linkage structure is rotatably arranged in the second shell, a second through hole which is opposite to the first through hole is formed in the second shell, when the second magnet is opposite to the opposite magnetic pole of the first magnet, the first magnet can stretch into the second through hole, and the handle is arranged on the second shell.
9. A magnetic lock according to claim 8,
the linkage structure is provided with a shifting block along the radial direction, and the shifting block is provided with a sliding groove;
the middle part of handle is provided with to rotate to be connected articulated shaft on the second casing, the one end of handle is equipped with the slip assembly and is in slide pin in the spout is stirring when the other end of handle, the handle winds the articulated shaft rotates, the slip pin is in slide in the spout and drive the shifting block winds the axial of interlock structure is rotated.
10. A window, comprising: window sash and frame, and
a magnetic lock cylinder structure according to any one of claims 1 to 7; wherein the content of the first and second substances,
the guide structure is arranged in the window frame in a sliding mode, a first through hole for the first magnet to extend out is formed in the window frame, and one end, far away from the limiting structure, of the return spring is connected to the inner wall of the window frame;
the linkage structure is rotatably arranged in the window sash, a second through hole opposite to the first through hole is formed in the window sash, and when the opposite magnetic poles of the second magnet and the first magnet are opposite, the first magnet can extend into the second through hole;
the handle is arranged on the window sash.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111517511.7A CN114412291B (en) | 2021-12-13 | 2021-12-13 | Magnetic lock core structure, magnetic lock and window body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111517511.7A CN114412291B (en) | 2021-12-13 | 2021-12-13 | Magnetic lock core structure, magnetic lock and window body |
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| CN114412291A true CN114412291A (en) | 2022-04-29 |
| CN114412291B CN114412291B (en) | 2023-06-30 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM332120U (en) * | 2007-10-19 | 2008-05-11 | Wen-Dian Ceng | Sensing-type noiseless attraction door lock |
| CN101235700A (en) * | 2008-03-07 | 2008-08-06 | 林智勇 | Magnetic force theft-proof door |
| CN204983922U (en) * | 2015-05-20 | 2016-01-20 | 江苏大学 | Lock structure of plug -type switch door |
| CN105756419A (en) * | 2016-04-01 | 2016-07-13 | 苏州鑫强精密机械有限公司 | Lock cylinder clamping structure |
| WO2017039116A1 (en) * | 2015-09-02 | 2017-03-09 | 최문선 | Door lock apparatus |
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2021
- 2021-12-13 CN CN202111517511.7A patent/CN114412291B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM332120U (en) * | 2007-10-19 | 2008-05-11 | Wen-Dian Ceng | Sensing-type noiseless attraction door lock |
| CN101235700A (en) * | 2008-03-07 | 2008-08-06 | 林智勇 | Magnetic force theft-proof door |
| CN204983922U (en) * | 2015-05-20 | 2016-01-20 | 江苏大学 | Lock structure of plug -type switch door |
| WO2017039116A1 (en) * | 2015-09-02 | 2017-03-09 | 최문선 | Door lock apparatus |
| CN105756419A (en) * | 2016-04-01 | 2016-07-13 | 苏州鑫强精密机械有限公司 | Lock cylinder clamping structure |
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| CN114412291B (en) | 2023-06-30 |
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