CN110905294A - Electromagnetic lock for sliding door and sliding door system - Google Patents

Electromagnetic lock for sliding door and sliding door system Download PDF

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Publication number
CN110905294A
CN110905294A CN201911342436.8A CN201911342436A CN110905294A CN 110905294 A CN110905294 A CN 110905294A CN 201911342436 A CN201911342436 A CN 201911342436A CN 110905294 A CN110905294 A CN 110905294A
Authority
CN
China
Prior art keywords
electromagnetic lock
electromagnet
lock
fixing seat
sliding door
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201911342436.8A
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Chinese (zh)
Inventor
许姜德
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhongshan Opike Hardware Product Co Ltd
Original Assignee
Zhongshan Opike Hardware Product Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhongshan Opike Hardware Product Co Ltd filed Critical Zhongshan Opike Hardware Product Co Ltd
Priority to CN201911342436.8A priority Critical patent/CN110905294A/en
Publication of CN110905294A publication Critical patent/CN110905294A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • E05B47/023—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 pivotally or rotatively
    • 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
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/08—Locks or fastenings for special use for sliding wings
    • E05B65/0811—Locks or fastenings for special use for sliding wings the bolts pivoting about an axis perpendicular to the wings
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
    • E06B3/42—Sliding wings; Details of frames with respect to guiding
    • E06B3/46—Horizontally-sliding wings
    • E06B3/4636—Horizontally-sliding wings for doors

Abstract

The invention discloses an electromagnetic lock for a sliding door and a sliding door system, wherein the sliding door system comprises the sliding door, an upper guide rail and an electromagnetic lock, the electromagnetic lock comprises an electromagnetic lock body and a lock body buckle, the electromagnetic lock body comprises an electromagnet and an electromagnetic lock fixing seat, and the lock body buckle comprises a lock catch and a lock catch fixing seat; the top of the sliding door is provided with a pulley, and the lock catch fixing seat is arranged on the pulley; the electromagnetic lock fixing seat is installed on the upper guide rail. According to the sliding door system, when the electromagnet in the electromagnetic lock is electrified, the sliding door is pushed to slide until the lock catch fixing seat is inserted into the electromagnetic lock fixing seat, and the electromagnet can adsorb the lock catch in the lock catch fixing seat to realize locking; when the electromagnet is powered off, the electromagnet can release the lock catch in the lock catch fixing seat to realize unlocking. The electromagnetic lock is simple in structure, convenient to install and high in popularization value.

Description

Electromagnetic lock for sliding door and sliding door system
Technical Field
The invention relates to the field of sliding doors, in particular to an electromagnetic lock for a sliding door and a sliding door system.
Background
The design of electromagnetic lock is the same with the electro-magnet, all utilizes the principle of electromagnetism, and when the electric current passed through the silicon steel sheet, the electromagnetic lock can produce powerful suction and tightly hold iron plate in order to reach the effect of locking the door. Similarly, the electromagnetic lock can open the door when losing the suction in the outage.
At present, most of electromagnetic locks applied to sliding door systems on the market are electromagnetic mortise locks, and the mortise of the electromagnetic locks is inserted into a hole to generate large noise easily. When the sliding door does not slide in place, the mortise lock is not tightly locked, and the reliability is low. Meanwhile, in order to ensure that the insert core can be smoothly inserted into the hole, the hole needs to be made large, and then the gap of the door is large. In addition, the installation process of the existing electromagnetic lock is complicated, and the labor cost is high.
Therefore, how to design the electromagnetic lock for the sliding door, which has a simple structure and is convenient to install, becomes a technical problem to be solved urgently by technical personnel in the field.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides an electromagnetic lock for a sliding door and a sliding door system.
The technical scheme adopted by the invention for solving the problems is as follows:
the utility model provides an electromagnetic lock for push-and-pull door, includes that electromagnetic lock body and lock body are detained, its characterized in that:
the electromagnetic lock body comprises an electromagnet, and the lock body buckle comprises a lock catch;
when the electromagnet is electrified, the electromagnet adsorbs the lock catch to realize locking;
and when the electromagnet is powered off, the electromagnet releases the lock catch to realize unlocking.
Furthermore, a magnet adsorption surface is arranged on the lock catch;
and when the electromagnet is electrified, the electromagnet adsorbs the magnet adsorption surface on the lock catch.
From this, through setting up the magnet adsorption face, improved the absorption reliability of electro-magnet greatly.
Furthermore, the electromagnet is provided with a plurality of buffer parts at the position facing the magnet adsorption surface.
Specifically, the buffer is noise reduction glue.
From this, through setting up a plurality of bolster, when the electromagnet adsorbs the magnet adsorption plane of hasp, can avoid rather than direct collision, not only improved the life of electro-magnet and hasp, also reached the effect of silence simultaneously.
Furthermore, the electromagnetic lock body also comprises an electromagnetic lock fixing seat, and a slot is arranged on the electromagnetic lock fixing seat; the lock catch is provided with a first bending part;
when the electromagnet adsorbs the lock catch, the first bending part is inserted into the slot.
Therefore, when the electromagnet adsorbs the lock catch, the first bending part of the electromagnet is inserted into the slot, so that the movement of the lock catch fixing seat is limited, and the locking purpose is achieved.
Furthermore, the lock body buckle also comprises a buckle fixing seat; and the electromagnetic lock fixing seat is provided with a concave cavity for the lock catch fixing seat to be inserted into.
Further, the lock body buckle further comprises a return spring, a second bending portion is further arranged on the lock buckle, one end of the return spring is connected with the second bending portion of the lock buckle, and the other end of the return spring is connected with the lock buckle fixing seat.
Therefore, when the electromagnet is powered off, the electromagnet releases the lock catch, the lock catch can reset under the elastic acting force of the reset spring, the first bending part is separated from the slot, and the purpose of unlocking is achieved.
Furthermore, a limiting column used for limiting the swinging of the lock catch is arranged on the lock catch fixing seat.
From this, through setting up spacing post for the swinging position of hasp is more accurate, improves the reliability that the electromagnetic lock locked and unblock.
Furthermore, an anti-collision piece is further arranged on the lock catch fixing seat.
Specifically, the anti-collision piece is an anti-collision rubber nail.
Therefore, when the lock catch resets, the lock catch can be prevented from directly colliding with the lock catch fixing seat, the service life of the lock catch is prolonged, and meanwhile, the mute effect is achieved.
The second aspect of the present invention further provides a sliding door system, which includes a sliding door, an upper rail and the above electromagnetic lock, wherein:
the electromagnetic lock fixing seat is arranged on the upper guide rail;
the top of push-and-pull door is installed the pulley, the hasp fixing base is installed on the pulley.
Therefore, when the electromagnet in the electromagnetic lock body is electrified, the sliding door is pushed to slide until the lock catch fixing seat is inserted into the electromagnet fixing seat, and the electromagnet can adsorb the lock catch in the lock catch fixing seat to realize locking; when the electromagnet is powered off, the electromagnet can release the lock catch in the lock catch fixing seat to realize unlocking.
Further, be equipped with first installation department on the electromagnetic lock fixing base, be equipped with the second installation department on the hasp fixing base, all be equipped with the installation screw on first installation department and the second installation department.
From this, through setting up first installation department and second installation department for the installation is simple and convenient more, has improved the installation effectiveness.
In summary, the electromagnetic lock for the sliding door and the sliding door system provided by the invention have the following beneficial effects:
(1) according to the electromagnetic lock for the sliding door, provided by the invention, the magnet adsorption surface is arranged on the lock catch, so that the adsorption reliability of the electromagnet can be improved.
(2) According to the electromagnetic lock for the sliding door, the plurality of buffer pieces are arranged on the electromagnet, so that when the electromagnet adsorbs the magnet adsorption surface on the lock catch, direct collision with the electromagnet can be avoided, the service lives of the electromagnet and the lock catch are prolonged, and meanwhile, a mute effect is achieved.
(3) The invention provides an electromagnetic lock for a sliding door, wherein a slot is arranged on an electromagnetic lock fixing seat, and a first bending part is arranged on a lock catch; when the electromagnet adsorbs the lock catch, the first bending part of the electromagnet is inserted into the slot, so that the movement of the lock catch fixing seat is limited, and the aim of locking is fulfilled; when the electromagnet is powered off, the electromagnet releases the lock catch, and the lock catch can reset under the elastic acting force of the reset spring, so that the first bending part is separated from the slot, and the purpose of unlocking is achieved.
(4) According to the sliding door system, the electromagnetic lock fixing seat and the lock catch fixing seat are respectively provided with the first mounting part and the second mounting part with the screw holes, so that the electromagnetic lock fixing seat and the lock catch fixing seat can be conveniently and respectively mounted on the upper guide rail and the pulley, and the mounting efficiency is improved.
Drawings
FIG. 1 is an exploded view of an electromagnetic lock body of an electromagnetic lock according to the present invention;
FIG. 2 is a schematic structural diagram of an electromagnetic lock body of the electromagnetic lock according to the present invention;
FIG. 3 is an exploded view of the latch body of the electromagnetic lock of the present invention;
FIG. 4 is a schematic structural diagram of a locking body of the electromagnetic lock of the present invention;
FIG. 5 is a schematic view of the locking structure of the electromagnet according to the present invention;
FIG. 6 is a schematic view of the electromagnet of the present invention in its unlocked configuration;
FIG. 7 is a schematic view of the electromagnetic lock of the sliding door system according to the present invention;
fig. 8 is a schematic structural view of the sliding door system according to the present invention when the electromagnetic lock is unlocked.
Wherein the reference numerals are:
1. an electromagnetic lock body; 11. an electromagnetic lock fixing seat; 111. a concave cavity; 112. a slot; 113. a first mounting portion; 114. mounting holes; 12. an electromagnet; 121. a buffer member; 13. mounting a plate; 14. a first locking screw; 15. a second locking screw; 2. a lock catch body; 21. a lock catch fixing seat; 211. a first groove; 212. a second groove; 213. a third groove; 214. a second mounting portion; 215. ear rolling; 22. locking; 221. a magnet adsorption surface; 222. a first bending portion; 223. a second bending portion; 224. a protruding portion; 23. a return spring; 24. a limiting column; 25. a sleeve; 26. a third locking screw; 27. an anti-collision member; 3. a sliding door; 31. a pulley; 4. and an upper guide rail.
Detailed Description
For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Example one
As shown in fig. 1-6, the present invention provides an electromagnetic lock for a sliding door, which includes an electromagnetic lock body 1 and a locking body 2, wherein the electromagnetic lock body 1 includes an electromagnetic lock holder 11 and an electromagnet 12, and the electromagnetic lock holder 11 is provided with a mounting hole 114 into which the electromagnet 12 can be inserted. The electromagnet 12 is further connected with a mounting plate 13, and after the electromagnet 12 is inserted into the mounting hole 114, the mounting plate 13 is connected with the electromagnetic lock fixing seat 11, so that the electromagnet 12 is mounted on the electromagnetic lock fixing seat 11. In this embodiment, the electromagnet 12 is connected with the mounting plate 13, and the mounting plate 13 is connected with the electromagnetic lock holder 11 through the first locking screw 14.
The latch body 2 includes a latch fixing base 21 and a latch 22, the latch 22 is provided with a magnet-attracting surface 221, a first bending portion 222 and a second bending portion 223, in this embodiment, the magnet-attracting surface 221 is a plane, the first bending portion 222 is disposed at the left end of the magnet-attracting surface 221, and the second bending portion 223 is disposed at the right end of the magnet-attracting surface 221 (taking the direction of fig. 3 as a reference). The second bent portion 223 is provided at both front and rear ends thereof with protruding portions 224. The latch fixing base 21 has a first recess 211, a second recess 212 and a third recess 213, the magnet-attracting surface 221 is disposed in the first recess 211, the second bending portion 223 is disposed in the third recess 213, and the extending portion 224 is disposed in the second recess 212. In addition, a pair of rolling ears 215 is further disposed at the position of the second groove 212 on the latch fixing seat 21, the two rolling ears 215 are connected through a limiting column 24, and a sleeve 25 is further sleeved on the limiting column 24. In addition, the locking body 2 further comprises a return spring 23, and in the present embodiment, the return spring 23 is a conical coil spring. One end of the return spring 23 is connected to the lower surface of the second bending portion 223, and the other end is connected to the third groove 213 of the latch fixing base 21.
Therefore, under the action of the return spring 23 and the limiting column 24, the lock catch 22 can swing relative to the lock catch fixing seat 21.
The electromagnetic lock fixing seat 11 is provided with a cavity 111 into which the latch fixing seat 21 is inserted and a slot 112, when the latch fixing seat 21 is inserted into the cavity 111, the magnet attracting surface 221 of the latch 22 is located just below the electromagnet 12, and the first bending portion 222 of the latch 22 is located just below the slot 112. When the electromagnet 12 is powered on, the electromagnet 12 attracts the magnet attracting surface 221 on the latch 22, and the first bending portion 222 on the latch 22 is inserted into the slot 112, so that the movement of the latch fixing seat 21 is limited, and the locking purpose is achieved. When the electromagnet 12 is powered off, the electromagnet 12 releases the latch 22, and the latch 22 can be reset under the elastic force of the return spring 23, so that the first bending portion 222 is separated from the slot 112, and the movement of the latch fixing seat 21 is not limited, thereby achieving the purpose of unlocking.
Further, a plurality of buffers 121 are provided at positions of the electromagnet 12 facing the magnet attracting surface 221. In this embodiment, the buffer members 121 are made of noise-reducing adhesive, and four buffer members are uniformly arranged along the circumferential direction of the electromagnet 12. Therefore, by arranging the buffer pieces 121, when the electromagnet 12 adsorbs the magnet adsorption surface 221 of the lock catch 22, direct collision with the electromagnet 12 and the lock catch 22 can be avoided, the service lives of the electromagnet 12 and the lock catch 22 are prolonged, and meanwhile, the mute effect is achieved. Meanwhile, the lock catch body 2 further comprises an anti-collision piece 27, and in this embodiment, the anti-collision piece 27 is an anti-collision rubber nail. The anti-collision member 27 is installed in the first recess 211 of the latch fixing base 21 and located below the first bending portion 222. Therefore, when the latch 22 is reset under the elastic force of the reset spring 23, the first bending portion 222 on the latch 22 will collide with the anti-collision member 27, so as to avoid the direct collision between the latch 22 and the latch fixing seat 21, improve the service life of the latch 22, and achieve the effect of silence.
Example two
As shown in fig. 7-8, the second aspect of the present invention further provides a sliding door system, which includes a sliding door 3, an upper rail 4 and the electromagnetic lock provided in the first embodiment, wherein the electromagnetic lock holder 11 is mounted on the upper rail 4; a plurality of pulleys 31 are installed on the top of the sliding door 3, and the latch fixing seat 21 is installed on the pulleys 31. In this embodiment, the electromagnetic lock holder 11 is provided with a first mounting portion 113, the first mounting portion 113 is provided with a first mounting screw hole, and the electromagnetic lock holder 11 is fixed on the upper rail 4 by aligning the first mounting screw hole with the upper rail 4 and screwing the second locking screw 15. The latch fixing base 21 is provided with a second mounting portion 214, the second mounting portion 214 is provided with a second mounting screw hole, and the latch fixing base 21 is fixed on the pulley 31 by aligning the second mounting screw hole with the pulley 31 and screwing the third locking screw 26.
From this, through be equipped with the first installation department 113 and the second installation department 214 of taking the screw on electromagnetic lock fixing base 11 and hasp fixing base 21 respectively for the installation is simple and convenient more, and then has improved the installation effectiveness.
When the electromagnet 12 in the electromagnetic lock body is electrified, the sliding door 3 is pushed to slide until the lock catch fixing seat 21 is inserted into the cavity 111 of the electromagnetic lock fixing seat 11, and the electromagnet 12 can adsorb the lock catch 22 in the lock catch fixing seat 21 to realize locking; when the electromagnet 12 is powered off, the electromagnet can release the lock 22 to unlock.
The technical means disclosed in the invention scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and such improvements and modifications are also considered to be within the scope of the present invention.

Claims (10)

1. The utility model provides an electromagnetic lock for push-and-pull door, includes that electromagnetic lock body (1) and lock body are detained (2), its characterized in that:
the electromagnetic lock body (1) comprises an electromagnet (12), and the lock body buckle (2) comprises a buckle (22);
when the electromagnet (12) is electrified, the electromagnet (12) adsorbs the lock catch (22) to realize locking;
when the electromagnet (12) is powered off, the electromagnet (12) releases the lock catch (22) to realize unlocking.
2. The electromagnetic lock according to claim 1, characterized in that the shackle (22) is provided with a magnet attracting surface (221);
when the electromagnet (12) is electrified, the electromagnet (12) adsorbs a magnet adsorption surface (221) on the lock catch (22).
3. An electromagnetic lock according to claim 2, characterized in that a plurality of buffers (121) are provided at the location of the electromagnet (12) facing the magnet attracting surface (221).
4. The electromagnetic lock according to claim 1, characterized in that the electromagnetic lock body (1) further comprises an electromagnetic lock holder (11), and the electromagnetic lock holder (11) is provided with a slot (112); a first bending part (222) is arranged on the lock catch (22);
when the electromagnet (12) adsorbs the lock catch (22), the first bending part (222) is inserted into the slot (112).
5. The electromagnetic lock according to claim 4, characterized in that the lock body shackle (2) further comprises a shackle fixing base (21);
and a concave cavity (111) into which the lock catch fixing seat (21) can be inserted is arranged on the electromagnetic lock fixing seat (11).
6. The electromagnetic lock according to claim 5, characterized in that the lock body buckle (2) further comprises a return spring (23), the buckle (22) is further provided with a second bending portion (223), one end of the return spring (23) is connected with the second bending portion (223) of the buckle (22), and the other end is connected with the buckle fixing seat (21).
7. The electromagnetic lock according to claim 6, characterized in that the latch holder (21) is provided with a limit post (24) for limiting the swing of the latch (22).
8. An electromagnetic lock according to claim 6, wherein the latch holder (21) is further provided with a crash proof member (27).
9. Sliding door system, characterized in that it comprises a sliding door (3), an upper guide (4) and an electromagnetic lock according to any one of claims 5 to 8, wherein:
the electromagnetic lock fixing seat (11) is arranged on the upper guide rail (4);
pulley (31) are installed at the top of push-and-pull door (3), install hasp fixing base (21) on pulley (31).
10. The sliding door system according to claim 9, wherein the electromagnetic lock holder (11) is provided with a first mounting portion (113), the latch holder (21) is provided with a second mounting portion (214), and the first mounting portion (113) and the second mounting portion (214) are both provided with mounting screw holes.
CN201911342436.8A 2019-12-23 2019-12-23 Electromagnetic lock for sliding door and sliding door system Pending CN110905294A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911342436.8A CN110905294A (en) 2019-12-23 2019-12-23 Electromagnetic lock for sliding door and sliding door system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911342436.8A CN110905294A (en) 2019-12-23 2019-12-23 Electromagnetic lock for sliding door and sliding door system

Publications (1)

Publication Number Publication Date
CN110905294A true CN110905294A (en) 2020-03-24

Family

ID=69827308

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911342436.8A Pending CN110905294A (en) 2019-12-23 2019-12-23 Electromagnetic lock for sliding door and sliding door system

Country Status (1)

Country Link
CN (1) CN110905294A (en)

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