CN218206238U - Novel electromagnetic door lock - Google Patents
Novel electromagnetic door lock Download PDFInfo
- Publication number
- CN218206238U CN218206238U CN202221631081.1U CN202221631081U CN218206238U CN 218206238 U CN218206238 U CN 218206238U CN 202221631081 U CN202221631081 U CN 202221631081U CN 218206238 U CN218206238 U CN 218206238U
- Authority
- CN
- China
- Prior art keywords
- lock
- seat
- door
- electromagnetic door
- mounting
- 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.)
- Active
Links
- 238000009434 installation Methods 0.000 claims abstract description 24
- 238000004804 winding Methods 0.000 claims description 10
- 206010057071 Rectal tenesmus Diseases 0.000 abstract description 2
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 208000012271 tenesmus Diseases 0.000 abstract description 2
- 210000000078 claw Anatomy 0.000 description 5
- 230000005484 gravity Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Images
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The utility model relates to a novel electromagnetic door lock, which comprises a lock seat, a spring bolt inserted into the lock seat and a lock head component arranged in the lock seat; a lock ball is arranged at one end of the lock tongue close to the lock seat, and a connecting component for connecting the lock tongue with a door is arranged at one end of the lock tongue far away from the lock ball; the lock head assembly comprises an installation seat sliding in the lock seat, an installation groove formed in the installation seat, a limiting column sliding in the installation groove and a limiting ring sleeved on the outer side of the installation seat; one side of the limiting ring, which is close to the mounting seat, is provided with a butting plane and a abdicating inclined plane, and the butting plane is butted with the limiting column; a driving component for driving the mounting seat to slide is arranged in the lock seat; the mounting seat is provided with a long-strip-shaped lock hole, and the axial direction of the limiting column is arranged along the length direction of the lock hole. The utility model provides a door and door frame take place not hard up, perhaps lead to the displacement after the door tenesmus and the problem of unable closure.
Description
Technical Field
The utility model relates to a lock technical field, concretely relates to novel electromagnetic door lock.
Background
The door lock is a structure used for fixing a door on a box body, a cabinet body or a door frame, and generally comprises a spring bolt, a lock head and a lock seat, wherein the spring bolt is arranged on the lock head, and a lock hole for inserting the spring bolt is formed in the lock seat.
At present, a chinese patent publication No. CN102191894B discloses a door lock assembly, which includes a door hook, wherein a first groove is arranged on the door hook; a cam having a first cam and a second cam, the cam rotatably mounted; the second convex claw rotates simultaneously with the first convex claw when being pushed by the door hook, and the first convex claw is embedded into the first groove of the door hook after rotating for an angle; a slider movably mounted; the slider is used for limiting the rotation of the cam.
The existing door lock assembly is usually locked by adopting the matching of a door hook and a convex claw or adopting a mode that a lock tongue is inserted into a lock hole; the existing locking mode usually needs the size matching of a door hook and a groove on a convex claw or the size matching of a lock tongue and a lock hole; however, due to long-term use, the door may fall down due to gravity and may fail to lock due to installation errors.
SUMMERY OF THE UTILITY MODEL
Based on the above expression, the utility model provides a novel electromagnetic door lock to it takes place not hard up to solve door and doorframe, perhaps leads to the displacement after the door tenesmus and the problem of unable closure.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a novel electromagnetic door lock comprises a lock base, a lock tongue inserted into the lock base and a lock head assembly arranged in the lock base;
a lock ball is arranged at one end of the lock tongue close to the lock seat, and a connecting assembly for connecting the lock tongue with a door is arranged at one end of the lock tongue far away from the lock ball;
the lock head assembly comprises an installation seat sliding in the lock seat, an installation groove formed in the installation seat, a limiting column sliding in the installation groove and a limiting ring sleeved on the outer side of the installation seat;
one side of the limiting ring, which is close to the mounting seat, is provided with an abutting plane and a yielding inclined plane, and the abutting plane is abutted against the limiting column; a driving assembly for driving the mounting seat to slide is arranged in the lock seat;
the mounting seat is provided with a long-strip-shaped lock hole, and the axial direction of the limiting column is arranged along the length direction of the lock hole.
Through the technical scheme, the lock ball is approximately spherical, the surface of the lock ball is smooth, and the lock ball can be smoothly inserted into the lock hole; the lock hole is long-strip-shaped, and when the door falls down due to gravity, the cover surface of the lock hole in the vertical direction is large, so that the lock ball and the lock tongue can be smoothly inserted into the lock hole; the abutting plane on the limiting ring can push the limiting columns to move towards the direction of the lock tongue, so that the distance between the limiting columns is smaller than the diameter of the lock ball, the lock ball can be limited in the lock head assembly, and the aim of locking the door and the door frame is fulfilled; the drive assembly is used for driving the installation seat to slide in the lock seat, the installation seat moves to drive the limiting column to move, when the limiting column moves to the abdicating inclined plane, the limiting column can be pushed by the lock ball to move towards the direction far away from the lock ball, and the door can be opened.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Furthermore, the driving assembly comprises a driven magnet and a driving coil, a winding shell is arranged in the lock seat, and the driving coil is wound on the winding shell;
the driven magnet is arranged on one side of the mounting seat opposite to the opening of the lock hole.
Through the technical scheme, the driving coil can generate a magnetic field after being electrified, so that the driving magnet moves, and the mounting seat can be driven to move.
Furthermore, the connecting assembly comprises a clamping nut, a clamping ring and an adjusting nut, a resisting spring is arranged between the clamping ring and the adjusting nut, and the clamping nut and the adjusting nut are both in threaded fit with the lock tongue.
Through above-mentioned technical scheme, clamping nut and clamp ring can install the spring bolt on the door, support tight spring and can play the effect that the buffering compresses tightly for can adapt to the door of different thickness.
Furthermore, two opposite side surfaces of the mounting seat are respectively provided with an infrared receiving and transmitting tube, the infrared receiving and transmitting tubes are in electric signal connection with the controller, the infrared receiving and transmitting tubes penetrate through the side wall of the mounting seat, and the two infrared receiving and transmitting tubes are arranged oppositely.
According to the technical scheme, after the lock ball is inserted into the lock hole, the lock ball is positioned between the two infrared receiving and transmitting tubes, so that optical signal transmission between the two infrared receiving and transmitting tubes can be well blocked; when one of the infrared receiving and transmitting tubes can receive the optical signal of the other infrared receiving and transmitting tube, the lock ball does not enter the lock hole, and the door is not locked well.
Furthermore, one side of the lock seat, which is far away from the lock hole, is provided with an opening, and the lock seat is connected with a cover plate for closing the opening through a bolt.
Through above-mentioned technical scheme, can install the tapered end subassembly in the lock seat through the opening, the apron can be sealed the opening.
Furthermore, one side of the lock hole facing the lock tongue is a guide opening, and the caliber of the guide opening gradually increases towards the outer side.
Through above-mentioned technical scheme, the direction mouth can guide the lock ball to stretch into the lockhole, when the door has not hard up, still can be better make the lock ball insert establish into the lockhole.
Furthermore, the outer side of the adjusting nut is provided with a friction convex edge.
Through above-mentioned technical scheme, protruding stupefied friction coefficient that can increase between finger and the adjusting nut of friction to the staff can be more convenient revolve wrong adjusting nut, and then can be convenient install the spring bolt on the door.
Furthermore, the two sides of the lock seat extend outwards to form mounting lug plates, and mounting holes are formed in the mounting lug plates.
Through above-mentioned technical scheme, the mounting hole can supply the bolt to pass to be convenient for install the lock seat on the door frame through the installation otic placode.
Compared with the prior art, the technical scheme of the application has the following beneficial technical effects:
1. the lock hole with the strip-shaped structure is adopted, and the structure of the lock ball is used, so that when the door falls down due to gravity, the covering surface of the lock hole on the vertical plane is far larger than the projection of the lock ball on the vertical plane, and the lock ball can be inserted into the lock hole more smoothly;
2. the two infrared receiving and transmitting tubes which are oppositely arranged can well detect whether the lock ball is inserted in place or not, so that the locking state of the door and the door frame is judged.
Drawings
Fig. 1 is a schematic view of an overall structure of a novel electromagnetic door lock provided in embodiment 1 of the present invention;
fig. 2 is a full sectional view of embodiment 1 of the present invention;
fig. 3 is a schematic view of the spacing ring and the mounting seat of embodiment 1 of the present invention in an exploded state;
fig. 4 is a schematic structural view of a lock hole according to embodiment 1 of the present invention;
fig. 5 is a full sectional view of embodiment 2 of the present invention.
1. A lock seat; 2. a latch bolt; 3. a lock head assembly; 31. a mounting base; 32. mounting grooves; 33. a limiting post; 34. a limiting ring; 35. an abutment plane; 36. a abdication inclined plane; 4. locking the ball; 5. a connection assembly; 51. clamping the nut; 52. a clamping ring; 53. adjusting the nut; 54. the spring is tightly propped; 6. a drive assembly; 61. a driven magnet; 7. a lock hole; 8. a winding shell; 9. an infrared transceiver tube; 10. a cover plate; 11. a guide port; 12. rubbing the convex edges; 13. mounting an ear plate; 14. mounting holes; 15. a thin film pressure sensor.
Detailed Description
To facilitate an understanding of the present application, the present application will now be described more fully with reference to the accompanying drawings. Embodiments of the present application are set forth in the accompanying drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
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 application belongs. The terminology used in the description of the present application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.
Example 1:
referring to fig. 1 and 2, a novel electromagnetic door lock comprises a lock base 1, a bolt 2 and a lock head assembly 3, wherein the lock head assembly 3 is movably connected in the lock base 1, mounting lug plates 13 extend outwards from the upper side and the lower side of the lock base 1, mounting holes are formed in the mounting lug plates 13, and the lock base 1 is mounted on a door frame; during installation, a screw can be used to penetrate through the installation hole, so that the lock base 1 is firmly locked to the door frame.
Referring to fig. 1 and 2, a bolt 2 is detachably fixed on a door, one end of the bolt 2 is provided with a connecting assembly 5, and the other end is integrally formed with a lock ball 4; the connecting assembly 5 comprises a clamping nut 51, a clamping ring 52 and an adjusting nut 53, wherein the outer side of the adjusting nut 53 is integrally formed with a friction convex edge 12, the clamping nut 51 can adopt a riveting nut, and the clamping nut 51 is riveted on the door in advance; a tight abutting spring 54 is arranged between the clamping ring 52 and the adjusting nut 53, the clamping nut 51 and the clamping ring 52 are firmly clamped on the door, the tight abutting spring 54 can play a good role in clamping and buffering, the situation that the adjusting nut 53 is loosened due to impact force during long-term shaking or closing is avoided, and the tight abutting spring 54 can push the clamping ring 52 to firmly abut on the door.
Referring to fig. 1 and 2, tapered end subassembly 3 includes mount pad 31, mounting groove 32, spacing post 33 and spacing ring 34, has seted up the installation cavity in the lock seat 1, and one side that the spring bolt 2 was kept away from to the installation cavity is the opening, and tapered end subassembly 3 can place the installation cavity through the opening in, and bolted connection has the apron 10 that seals the open-ended on the lock seat 1.
Referring to fig. 2 and 3, the mounting seat 31 is slidably disposed in the mounting cavity, mounting grooves 32 are formed in two sides of the mounting seat 31, the limiting column 33 is a metal cylinder, and the limiting column 33 is slidably disposed in the mounting grooves 32; the limiting ring 34 is sleeved outside the mounting seat 31, and the limiting ring 34 is fixedly connected with the lock seat 1; the inner side of the limiting ring 34 close to the mounting seat 31 is provided with an abutting plane 35 and a yielding inclined plane 36, and the yielding inclined plane 36 is located at one end of the limiting ring 34 far away from the bolt 2.
Referring to fig. 3 and 4, a locking hole 7 is formed in one side of the mounting seat 31 facing the bolt 2, and the locking hole 7 is vertically arranged; the opening of the lock hole 7 is a guide opening 11, and the caliber of the guide opening 11 gradually increases towards the outer side; the guide port 11 can guide the lock ball 4 (refer to fig. 2) to enter the lock hole 7 more smoothly.
Referring to fig. 2, a driving assembly 6 for driving the mounting seat 31 to slide is arranged in the lock seat 1, the driving assembly 6 comprises a driven magnet 61 and a driving coil, and the driven magnet 61 is adhered to the side wall of the mounting seat 31 opposite to the opening of the lock hole 7; a winding shell 8 is arranged in the lock seat 1, the winding shell 8 is connected to a cover plate 10 through bolts, a winding groove is formed in the outer side of the winding shell 8, a driving coil is a conductive copper wire, and the driving coil is wound on the outer side of the winding shell 8.
The driving coil is connected with a power supply, and after the power supply is electrified, the driving coil generates a magnetic field which can push the driven magnet 61 to move, further push the mounting seat 31 to move and drive the limiting column 33 to move; when the limiting column 33 slides to the abdicating inclined plane 36, the limiting column 33 can move towards the abdicating inclined plane 36, that is, the limiting column 33 moves towards the direction far away from the lock tongue 2, and when the distance between the two limiting columns 33 is greater than the diameter of the lock ball 4, the lock tongue 2 can be taken out from the lock hole 7.
Referring to fig. 2, two opposite side surfaces of the mounting seat 31 are respectively provided with an infrared transceiver tube 9, the infrared transceiver tube 9 is arranged to penetrate through the side wall of the mounting seat 31, and the two infrared transceiver tubes 9 are arranged oppositely; the two infrared receiving and transmitting tubes 9 are both connected with a controller through electric signals, when the door is locked, the lock ball 4 is inserted into the lock hole 7, the lock ball 4 can separate the two infrared receiving and transmitting tubes 9, and the controller receives signals of the two infrared receiving and transmitting tubes 9 at the moment and is in a disconnection state; when the controller receives that the two infrared transceiving tubes 9 can receive optical signals mutually, the controller indicates that the door is not locked.
Example 2:
referring to fig. 5, a new electromagnetic door lock differs from embodiment 1 in that a thin film pressure sensor 15 is bonded to the side of the driven magnet 61 facing the lock ball 4; when the lock ball 4 is locked in place after the lock ball 4 extends into the lock hole 7, the lock ball 4 can contact with the film pressure sensor 15, and the film pressure sensor 15 converts the borne pressure into an electric signal and sends the electric signal to the control system.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. A novel electromagnetic door lock comprises a lock seat (1), a bolt (2) inserted into the lock seat (1) and a lock head assembly (3) arranged in the lock seat (1);
the lock is characterized in that a lock ball (4) is arranged at one end of the lock bolt (2) close to the lock base (1), and a connecting component (5) for connecting the lock bolt (2) with a door is arranged at one end of the lock bolt (2) far away from the lock ball (4);
the lock head assembly (3) comprises an installation seat (31) sliding in the lock seat (1), an installation groove (32) formed in the installation seat (31), a limiting column (33) sliding in the installation groove (32) and a limiting ring (34) sleeved on the outer side of the installation seat (31);
one side, close to the mounting seat (31), of the limiting ring (34) is provided with an abutting plane (35) and an abdicating inclined plane (36), and the abutting plane (35) is abutted to the limiting column (33); a driving assembly (6) for driving the mounting seat (31) to slide is arranged in the lock seat (1);
the mounting seat (31) is provided with a long-strip-shaped lock hole (7), and the axial direction of the limiting column (33) is arranged along the length direction of the lock hole (7).
2. A new type of electromagnetic door lock according to claim 1, characterized in that the driving assembly (6) comprises a driven magnet (61) and a driving coil, a winding case (8) is arranged in the lock seat (1), and the driving coil is wound on the winding case (8);
the driven magnet (61) is arranged on one side of the mounting seat (31) opposite to the opening of the lock hole (7).
3. The novel electromagnetic door lock according to claim 1, characterized in that the connecting assembly (5) comprises a clamping nut (51), a clamping ring (52) and an adjusting nut (53), a resisting spring (54) is arranged between the clamping ring (52) and the adjusting nut (53), and the clamping nut (51) and the adjusting nut (53) are both in threaded fit with the bolt (2).
4. The novel electromagnetic door lock according to claim 1, characterized in that two opposite side surfaces of the mounting seat (31) are respectively provided with an infrared transceiver tube (9), the infrared transceiver tube (9) is electrically connected with a controller, the infrared transceiver tube (9) penetrates through the side wall of the mounting seat (31), and the two infrared transceiver tubes (9) are arranged oppositely.
5. A novel electromagnetic door lock according to claim 1, characterized in that the side of the lock base (1) away from the lock hole (7) is open, and the lock base (1) is bolted with a cover plate (10) for closing the opening.
6. The novel electromagnetic door lock according to any one of claims 1-5, characterized in that the side of the lock hole (7) facing the bolt (2) is a guide opening (11), and the caliber of the guide opening (11) is gradually increased towards the outside.
7. A new electromagnetic door lock according to claim 3, characterized in that the outer side of the adjusting nut (53) is provided with friction ridges (12).
8. The novel electromagnetic door lock according to claim 1, characterized in that mounting ear plates (13) extend outwards from two sides of the lock base (1), and mounting holes are formed in the mounting ear plates (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221631081.1U CN218206238U (en) | 2022-06-28 | 2022-06-28 | Novel electromagnetic door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221631081.1U CN218206238U (en) | 2022-06-28 | 2022-06-28 | Novel electromagnetic door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218206238U true CN218206238U (en) | 2023-01-03 |
Family
ID=84647471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221631081.1U Active CN218206238U (en) | 2022-06-28 | 2022-06-28 | Novel electromagnetic door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218206238U (en) |
-
2022
- 2022-06-28 CN CN202221631081.1U patent/CN218206238U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN218206238U (en) | Novel electromagnetic door lock | |
| CN211081447U (en) | Automobile electric tail door stay bar with electromagnetic brake | |
| EP4339407A1 (en) | Hanging bracket suspension sliding roller and use method thereof | |
| CN218324527U (en) | Electrical equipment | |
| CN218092686U (en) | Electrical equipment | |
| CN216598938U (en) | Submarine cable floating ball | |
| CN212535389U (en) | Door stopper | |
| CN214957690U (en) | Novel wall-mounted socket box | |
| CN211287104U (en) | Intelligent lock | |
| CN211623020U (en) | Door stopper pile and door stopper | |
| CN218406929U (en) | Handle assembly structure | |
| CN209637379U (en) | Door handle assembly with lock function | |
| CN220395439U (en) | Buffering door stopper structure | |
| CN213297581U (en) | Self-locking door and window drift wheel assembly | |
| CN220173311U (en) | Security monitor convenient to maintain | |
| CN215761063U (en) | Elastic locking door stopper | |
| CN213898734U (en) | Explosion-proof ripples hanging plate valve with hanging plate adjusting part | |
| CN220059220U (en) | Intelligent door lock with dustproof function | |
| CN212013247U (en) | Computer network control box | |
| CN216566140U (en) | Shielding door knife groove shielding structure | |
| CN219365729U (en) | Bolt type door stopper | |
| CN210422368U (en) | Anti-falling steel rope for window and window with same | |
| CN217631781U (en) | Intelligent door lock panel | |
| CN212435716U (en) | Detection mechanism for electronic information engineering | |
| CN216380930U (en) | Positioning structure of door lock connecting rod of civil air defense door |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 430000, Area A1, Guanggu Cultural and Creative Industry Park, No. 338 Liufang Road, Donghu New Technology Development Zone, Wuhan City, Hubei Province - Comprehensive Building 501 Patentee after: Wuhan Wheat Convenience Technology Co.,Ltd. Country or region after: China Address before: Room 1102, floor 1-11, new plant 3, new energy R & D base, Science Park, Wuhan University of technology, No. 36, Tangxun Hubei Road, Donghu New Technology Development Zone, Wuhan City, Hubei Province, 430000 Patentee before: WUHAN MAKEDAOJIA TECHNOLOGY Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |