CN110984705A

CN110984705A - Magnetic lock

Info

Publication number: CN110984705A
Application number: CN201911205095.XA
Authority: CN
Inventors: 徐志克
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-04-10
Also published as: WO2021103896A1

Abstract

The invention relates to a magnetic lock, which comprises a lock body, wherein a clamping groove is formed in the lock body, a lock tongue inlet is formed in the position, corresponding to the clamping groove, of the lock body, a sliding block is arranged at the position, corresponding to the lock tongue inlet, of the lock body, a magnet used for attracting a lock tongue is arranged in the sliding block, a handle rotating seat, an anti-locking rotating seat, a first push piece, a second push piece and a limiting piece are arranged on the side wall of the lock body, the first push piece is rotatably arranged on the side wall of the lock body, the first push piece rotates to push the sliding block to stretch, the second push piece is connected with the handle rotating seat, the second push piece rotates along with the handle rotating seat, the second push piece pushes the first push piece to rotate, the limiting piece is connected with the anti-locking rotating seat, the limiting piece rotates along with the anti-locking rotating seat, and the limiting piece adjusts the rotating angle and the height of the first push piece so as. The lock body is provided with a clamping groove, and the glass door extends into the clamping groove with corresponding thickness to be clamped, so that installation between the narrower door body and the lock body is completed.

Description

Magnetic lock

Technical Field

The invention relates to a magnetic lock.

Background

When a door lock is installed on a narrower door body (such as a glass door with a frame) in the market, an opening needs to be reserved on the narrower door body (such as the glass door with the frame), and then a lockset is installed at the opening.

However, in the above operation, the glass door is opened to break the glass, and the glass door is easily damaged by the opening process.

Furthermore, the lock is installed at the opening and protrudes out of the glass door, which affects the beauty of the glass door.

Disclosure of Invention

The invention aims to provide a magnetic lock which is suitable for a thinner door body, avoids pre-installing a door lock at an opening of the door body and is simple to install.

The purpose of the invention is realized as follows:

the utility model provides a magnetic lock, includes the lock body, the lock body is opened there is tight groove of clamp, and the position that the lock body corresponds tight groove of clamp is opened there is the spring bolt entry, and the lock body corresponds the spring bolt entry and is provided with the slider, and the slider embeds there is the magnet that is used for attracting the spring bolt, and the lateral wall of lock body is provided with handle roating seat, anti-lock roating seat, first ejector pad, second ejector pad and spacing piece, first ejector pad sets up the lateral wall at the lock body with the rotation mode, and first ejector pad is rotatory to be promoted the slider and is flexible, second ejector pad and handle roating seat are connected, and the second ejector pad is rotatory along with the handle roating seat, and the second ejector pad promotes first ejector pad and rotates, spacing piece and anti-lock roating seat are rotatory along with, and the rotation angle and the height of the first ejector pad of spacing piece adjustment to control first ejector pad and second ejector pad mutually contact.

The lock body is provided with a clamping groove, a narrower door body (such as a glass door with a frame) extends into the clamping groove with the corresponding thickness to be clamped, the frame is connected with the lock body, the installation between the narrower door body and the lock body can be completed, the operation is simple, and the defect that the glass needs to be damaged in the traditional lock is avoided.

Moreover, the handle rotating seat, the anti-locking rotating seat, the first push piece, the second push piece and the limiting piece are arranged on the side wall of the lock body, so that the space of an inner cavity of the lock body is not occupied, and the lock body is lighter and thinner.

Furthermore, the spring bolt is installed on the door frame, the spring bolt entrance of lock body is provided with the slider of built-in magnet, under the state of closing the door, magnet attracts the spring bolt, the spring bolt stretches into in the lock body along the spring bolt entry, realize locking, when the handle roating seat is rotatory, the rotatory touching of handle roating seat is followed to the second push jack and promotes first push jack rotatory, the rotatory slider that promotes of first push jack removes towards the spring bolt entry, it pushes out the spring bolt outside the spring bolt entry with the sliding movement, realize the unblock, the operation is very simple, and, when the rotatory anti-lock roating seat of user, spacing piece is rotatory along with the anti-lock roating seat, the rotation angle and the height of spacing piece adjustment first push jack, make first push jack and second push jack unable contact, mutual separation leads to the idle running of handle roating seat, the second push jack can't promote first push jack rotatory.

The aim of the invention can also be solved by the following technical measures:

more specifically, the lock body is a concave lock, the concave part of the lock body is the clamping groove, the bottom of the concave part is provided with the lock tongue inlet, and the periphery of the lock tongue inlet is provided with a bolt hole which is convenient for a bolt to pass through the clamping groove. The narrow door body (such as a glass door with a frame) is inserted into the clamping groove with corresponding thickness, the door frame is connected with the lock body, and the bolt passes through the bolt holes of the frame and the lock body to be locked, so that the lock body and the narrow door body are installed, the installation is firm, and the practicability of the magnetic lock is improved.

More specifically, the lock body is a concave lock which is integrally formed. The lock body is manufactured in an integrated forming mode, and the strength of the lock body is greatly improved.

As a more specific scheme, the sliding block is a concave sliding block, the side wall of the sliding block extends into the side wall of the lock body to be close to the first push piece, the concave part of the sliding block corresponds to the clamping groove, and the magnet is arranged at the bottom of the concave part of the sliding block. The sunken department of slider corresponds and presss from both sides tight groove, and the slider does not occupy the space that presss from both sides tight groove, and the lateral wall that stretches into the lock body of slider moreover is close to first kicking piece, and first kicking piece can drive the slider and slide simple structure through the lateral wall that promotes the lock body.

As a more specific scheme, the lock further comprises a first elastic piece, one end of the first elastic piece is connected to the side wall of the lock body, the other end of the first elastic piece is connected with the sliding block, the sliding block slides to cause the first elastic piece to deform, and the first elastic piece forms a resetting mechanism of the sliding block. Through being provided with first elastic component, when the slider slided towards spring bolt entry direction, first elastic component produced deformation, and the slider is outside ejecting the lock body of spring bolt, realizes the unblock, and when first elastic component resumeed, first elastic component drove the slider and slided towards the tight groove direction of clamp, does the preparation for the next time the spring bolt stretches into the spring bolt entry, and the principle is simple.

As a more specific scheme, the first push piece is an L-shaped piece, the lower end of the first push piece is connected in the movable cavity in a rotating mode, the upper end of the first push piece forms a push end, and the first push piece rotates by taking the lower end of the first push piece as a rotation center.

As a more specific scheme, the anti-lock mechanism further comprises a torsion spring, the anti-lock rotating seat is a cam-shaped base, a first convex column is arranged on the surface of a convex part of the anti-lock rotating seat, a second convex column is arranged on the side wall of the lock body, one end of the torsion spring is connected with the first convex column, the other end of the torsion spring is connected with the second convex column, and the torsion spring forms a reversing mechanism of the anti-lock rotating seat. Through being provided with the torsional spring, when the anti-lock roating seat was rotatory, the torsional spring produced deformation, and the torsional spring maintains the state of anti-lock roating seat, avoids the anti-lock roating seat not hard up, improves the stability of tool to lock.

As a more specific scheme, the lock further comprises a second elastic piece, the first push piece is provided with a slide way, the second elastic piece is located on the side wall of the lock body, one end of the second elastic piece abuts against the anti-locking rotating seat, the other end of the second elastic piece abuts against the first push piece, during anti-locking, the anti-locking rotating seat rotates, the anti-locking rotating seat presses down one end of the second elastic piece, and the other end of the second elastic piece extends into the slide way to lock the first push piece. When the anti-locking rotating seat rotates, the other end of the second elastic piece extends into the slide way, the first push piece and the anti-locking rotating seat are locked, the anti-locking state is maintained, and the operation is simple.

As a more specific scheme, the limiting sheet is an oval limiting sheet. Because the limiting piece is an oval limiting piece, when the long shaft end or the short shaft end of the limiting piece is abutted against the first push piece, the rotating angles or heights of the first push piece are different, so that the first push piece and the second push piece are mutually contacted or separated, the handle rotating seat is controlled to idle or not, and the anti-locking function is realized.

As more specific scheme, still include panel, handle and anti-knob of locking, the panel mounting is on the lock body lateral wall, and the panel shelters from handle roating seat, anti-lock roating seat, first kicking piece, second kicking piece and spacing piece, and the handle passes the panel and is connected with the handle roating seat, and the handle drives the handle roating seat rotatory, and anti-knob of locking is connected with the anti-roating seat, and it is rotatory that the anti-knob of locking drives the anti-roating seat.

As a more specific scheme, the lock further comprises a blocking cover, a movable cavity is formed in the side wall of the lock body, the handle rotating seat, the anti-locking rotating seat, the first pushing piece, the second pushing piece and the limiting piece are arranged in the movable cavity, the blocking cover is fixed on the side wall of the lock body and blocks the movable cavity, and the surface cover is installed on the side wall of the lock body and blocks the blocking cover. The fender cover shelters from the activity chamber, makes handle roating seat, anti-lock roating seat, first kicking piece, second kicking piece and spacing piece stably set up in the activity chamber, improves the stability of lock body, and in addition, the face lid shelters from the fender cover, makes the lock body appearance more pleasing to the eye.

The invention has the following beneficial effects:

according to the invention, the lock body is provided with the clamping groove, the narrower door body (such as a glass door with a frame) is inserted into the clamping groove with the corresponding thickness to be clamped, the frame is connected with the lock body, the installation between the narrower door body and the lock body can be completed, the operation is simple, and the defect that the glass needs to be damaged in the traditional lock is avoided.

According to the invention, the narrower door body (such as a glass door with a frame) is provided, the glass door extends into the clamping groove with the corresponding thickness, the door frame is connected with the lock body, and the bolt penetrates through the frame and the bolt hole of the lock body to be locked, so that the installation of the lock body and the narrower door body is realized, the installation is firm, and the practicability of the magnetic lock is improved.

According to the invention, the handle rotating seat, the anti-locking rotating seat, the first push piece, the second push piece and the limiting piece are all arranged on the side wall of the lock body, so that the space in the inner cavity of the lock body is not occupied, and the lock body is lighter and thinner.

The lock bolt is arranged on a door frame, a slide block with a built-in magnet is arranged at a lock bolt inlet of the lock body, the magnet attracts the lock bolt when the door is closed, the lock bolt extends into the lock body along the lock bolt inlet to realize locking, when a handle rotating seat rotates, a second push piece rotates and touches along with the handle rotating seat and pushes a first push piece to rotate, the first push piece rotates and pushes the slide block to move towards the lock bolt inlet, the lock bolt is pushed out of the lock bolt inlet by sliding movement, unlocking is realized, the operation is very simple, in addition, when a user rotates an anti-locking rotating seat, a limiting piece rotates along with the anti-locking rotating seat, the rotating angle and the height of the first push piece are adjusted by the limiting piece, the first push piece and the second push piece can not contact and separate from each other, the handle rotating seat can idle, the second push piece can not push piece can push the first push.

Drawings

FIG. 1 is a schematic view of the magnetic lock of the present invention connected to a door frame and a bolt connected to the door frame.

FIG. 2 is a schematic view of the magnetic lock of the present invention connected to a door frame.

Fig. 3 is a schematic cross-sectional view of the door body with the magnetic lock and the door frame with the bolt according to the present invention.

Fig. 4 is a schematic view of the bolt box and the magnetic lock of the present invention.

Fig. 5 is a top view of the strike box and magnetic lock of the present invention.

Fig. 6 is a schematic cross-sectional view (locked state) of the bolt box and the magnetic lock of the present invention.

Fig. 7 is a schematic cross-sectional view (unlocked state) of the bolt box and the magnetic lock of the present invention.

Fig. 8 is an exploded view of the latch box and the magnetic lock of the present invention.

Fig. 9 is a schematic view of the bolt box and the magnetic lock according to the present invention (locked and unlocked state).

Fig. 10 is a schematic view (locked state) of the bolt box and the magnetic lock according to the present invention.

Fig. 11 is a schematic diagram of the bolt box and the magnetic lock according to the present invention (unlocking process, slide block ejecting bolt).

Fig. 12 is a schematic view (unlocked state) of the bolt box and the magnetic lock of the present invention.

Detailed Description

The invention is further described with reference to the following figures and examples:

embodiment, as shown in fig. 1 to 12, a magnetic lock includes a lock body 1, a slider 2, a handle 8, a counter lock knob 9, a panel 81, a blocking cover 82, a first elastic member 10, a second elastic member 15, and a torsion spring 16.

The lock body 1 is an integrally formed concave lock, the clamping groove 11 is arranged at the sunken part of the lock body 1, the bottom of the sunken part is provided with a bolt inlet 12, a bolt hole 13 which is convenient for a bolt to pass through the clamping groove 11 is arranged at the periphery of the bolt inlet 12, the side wall of the lock body 1 is provided with a movable cavity 14, and a handle rotating seat 3, an anti-locking rotating seat 4, a first push piece 5, a second push piece 6 and a limiting piece 7 are arranged in the movable cavity 14.

The sliding block 2 is a concave sliding block 2, the side wall of the sliding block 2 extends into a movable cavity 14 of the lock body 1 to be close to the first push piece 5, the concave part of the sliding block 2 corresponds to the clamping groove 11, and the bottom of the concave part of the sliding block 2 is provided with a magnet 21.

First elastic component 10 is the bullet needle, and first elastic component 10 one end is fixed in activity chamber 14, and first elastic component 10 other end link block 2, and slider 2 leads to first elastic component 10 to produce deformation when slideing towards spring bolt entry 12, and when first elastic component 10 resumeed, first elastic component 10 drove slider 2 and slided towards the tight groove 11 direction of clamp, and first elastic component 10 constitutes slider 2's canceling release mechanical system.

The first push piece 5 is an L-shaped piece, the lower end of the first push piece 5 is connected in the movable cavity 14 in a rotating mode, the upper end of the first push piece 5 forms a push end 52, the first push piece 5 rotates by taking the lower end of the first push piece 5 as a rotating center, the first push piece 5 is further provided with a slide 51, and when the first push piece 5 rotates, the first push piece 5 pushes the slide block 2 to slide towards the bolt inlet 12.

The second push sheet 6 is connected with the handle rotating seat 3, and when the handle rotating seat 3 rotates, the second push sheet 6 rotates along with the handle rotating seat 3 to push the first push sheet 5 to rotate.

The anti-lock rotating seat 4 is a cam-shaped base, a first convex column 41 is arranged on the surface of a convex part of the anti-lock rotating seat 4, a second convex column 42 is arranged on the side wall of the lock body 1, one end of the torsion spring 16 is connected with the first convex column 41, the other end of the torsion spring 16 is connected with the second convex column 42, and the torsion spring 16 forms a rotating mechanism of the anti-lock rotating seat.

The second elastic piece 15 is a spring needle, the second elastic piece 15 is located in the movable cavity, one end of the second elastic piece 15 abuts against the anti-locking rotating seat, the other end of the second elastic piece 15 abuts against the first push sheet, and the second elastic piece pushes and presses the first push sheet 5 upwards.

When the anti-locking rotating seat 4 rotates, the second elastic piece 15 is inserted into the slideway 51 of the first push piece 5, and the first push piece 5 and the anti-locking rotating seat 4 are locked.

Spacing piece 7 is "oval" spacing piece, spacing piece 7 is connected with anti-lock roating seat 4, and spacing piece 7 is rotatory along with anti-lock roating seat 4, and the rotation angle of first kicking piece 5 is adjusted to spacing piece 7 to control first kicking piece 5 and second kicking piece 6 mutual contact or alternate segregation.

The side wall that keeps off the lid 82 and fix at lock body 1 shelters from movable chamber 14, and panel 81 is installed and is sheltered from on the lock body 1 side wall and keep off lid 82, and handle 8 passes panel 81 and is connected with handle roating seat 3, and handle 8 drives handle roating seat 3 rotatory, and anti-lock knob 9 is connected with anti-lock roating seat 4, and anti-lock knob 9 drives anti-lock roating seat 4 rotatory.

The working principle is as follows:

the magnetic lock 300 is mounted with the door body 200:

a user selects the magnetic lock 300 with the clamping groove 11 and the frame 201 of the narrower door body 200 (such as a glass door with the frame 201) having the same thickness, then inserts the frame 201 of the door body 200 into the clamping groove 11 of the lock body 1, and locks the bolt by penetrating the frame 201 and the bolt hole 13 of the lock body 1, so that the magnetic lock 300 is connected with the door body 200, and the installation is simple.

The bolt box 101 is mounted with the door frame 400:

the lock tongue box 101 is installed on the door frame 400, the lock tongue 100 is arranged in the lock tongue box 101, the lock tongue 100 is an iron lock tongue 100, the lock tongue 100 is arranged in the lock tongue box 101 in a rotating mode, and the lock tongue 100 can extend out of or into the lock tongue box 101.

When the door is closed, the magnetic lock 300 is opposite to the bolt box 101, the magnet 21 of the sliding block 2 attracts the bolt 100, the bolt 100 extends into the lock body 1 along the bolt entrance 12, and the bolt 100 is connected with the lock body 1, so that the locking function is realized.

When opening the door, the user rotates handle 8, second push jack 6 follows handle 8 rotatoryly, second push jack 6 promotes first push jack 5 rotatoryly, first push jack 5 promotes slider 2 and slides towards spring bolt entry 12, first elastic component 10 produces deformation, slider 2 slides the in-process, slider 2 pushes away spring bolt 100 outside lock body 1, spring bolt 100 and lock body 1 separation, thereby realize the function of unblanking, after the completion of opening the door, the user releases handle 8, handle roating seat 3 drives handle 8 and resets, second push jack 6 follows handle 8 and rotates and resets, first elastic component 10 resets simultaneously, first elastic component 10 drives slider 2 and slides towards pressing from both sides tight groove 11 direction, prepare for next work.

Back locking state

During the back locking, the user rotates the knob 9 of locking, and spacing piece 7 is rotatory along with the back locking roating seat 4, and the rotation angle of the first push jack 5 of spacing piece 7 adjustment to reduce the promotion end 52 height of first push jack 5, lead to the unable contact of first push jack 5 and second push jack 6, realize handle 8 idle running.

Meanwhile, the torsion spring 16 deforms, the torsion spring 16 maintains the rotation state of the anti-locking rotating seat, the anti-locking rotating seat is prevented from loosening or rotating, and the stability of the lockset is improved.

In addition, in the rotating process of the anti-locking rotating base 4, the second elastic piece 15 is pressed down by the anti-locking rotating base 4, the second elastic piece 15 is inserted into the slide way 51 of the first pushing piece 5, the first pushing piece 5 and the anti-locking rotating base 4 are locked, and the anti-locking state is kept.

At this time, the user pulls the handle 8, and the handle 8 is in an idle state, so that the latch tongue 100 maintains a state of being inserted into the lock body 1, thereby implementing the back locking function.

Claims

1. A magnetic lock, includes the lock body, its characterized in that: the lock body is opened and is had tight groove, and the position that the lock body corresponds tight groove of clamp is opened there is the spring bolt entry, and the lock body corresponds spring bolt entrance and is provided with the slider, and the slider embeds there is the magnet that is used for attracting the spring bolt, and the lateral wall of lock body is provided with handle roating seat, anti-lock roating seat, first kicking piece, second kicking piece and spacing piece, first kicking piece sets up the lateral wall at the lock body with the rotation mode, and first kicking piece is rotatory to promote the slider and is flexible, second kicking piece and handle roating seat are connected, and the second kicking piece is followed the handle roating seat and is rotatory, and the second kicking piece promotes first kicking piece rotatory, spacing piece is connected with the anti-lock roating seat, and spacing piece is followed the rotation angle and the height of the first kicking piece of spacing piece adjustment to control first kicking piece and.

2. The magnetic lock of claim 1, wherein: the lock body is a concave lock, the clamping groove is formed in the sunken position of the lock body, the spring bolt inlet is formed in the bottom of the sunken position, and bolt holes which are convenient for bolts to penetrate through the clamping groove are formed in the periphery of the spring bolt inlet.

3. The magnetic lock of claim 2, wherein: the lock body is an integrally formed concave lock.

4. The magnetic lock of claim 1, wherein: the slider is concave type slider, and the lateral wall that the lateral wall of slider stretched into the lock body is close to first kicking piece, and the depressed part of slider corresponds presss from both sides tight groove, and the depressed part bottom of slider is provided with magnet.

5. The magnetic lock of claim 4, wherein: still include first elastic component, first elastic component one end is connected on the lateral wall of lock body, and the slider is connected to the first elastic component other end, and the slider slides and leads to first elastic component to produce deformation, and first elastic component constitutes the canceling release mechanical system of slider.

6. The magnetic lock of claim 1, wherein: the first push piece is an L-shaped piece, the lower end of the first push piece is connected in the movable cavity in a rotating mode, the upper end of the first push piece forms a push end, and the first push piece rotates by taking the lower end of the first push piece as a rotating center.

7. The magnetic lock of claim 1, wherein: the anti-lock mechanism comprises a lock body and is characterized by further comprising a torsion spring, the anti-lock rotating seat is a cam-shaped base, a first convex column is arranged on the surface of a convex portion of the anti-lock rotating seat, a second convex column is arranged on the side wall of the lock body, one end of the torsion spring is connected with the first convex column, the other end of the torsion spring is connected with the second convex column, and the torsion spring forms a reversing mechanism of the anti-lock rotating seat.

8. The magnetic lock of claim 7, wherein: the anti-lock mechanism is characterized by further comprising a second elastic piece, the first push piece is provided with a slide way, the second elastic piece is located on the side wall of the lock body, one end of the second elastic piece abuts against the anti-lock rotating seat, the other end of the second elastic piece abuts against the first push piece, during anti-lock, the anti-lock rotating seat rotates, the anti-lock rotating seat presses one end of the second elastic piece downwards, and the other end of the second elastic piece extends into the slide way to lock the first push piece.

9. The magnetic lock of claim 1, wherein: still include panel, handle and anti-lock knob, the panel mounting is on the lock body lateral wall, and the panel shelters from handle roating seat, anti-lock roating seat, first kicker, second kicker and spacing piece, and the handle passes the panel to be connected with the handle roating seat, and the handle drives the handle roating seat rotatory, and anti-lock knob and anti-lock roating seat are connected, and the anti-lock knob drives the anti-lock roating seat rotatory.

10. The magnetic lock of claim 9, wherein: still include the fender lid, the lateral wall of lock body is opened there is the activity chamber, handle roating seat, anti-lock roating seat, first push jack, second push jack and spacing piece set up at the activity intracavity, the lateral wall at the lock body is fixed to the fender lid and is sheltered from the activity chamber, and the face lid is installed and is sheltered from the fender lid at the lock body lateral wall.