CN111489513A - Anti-theft alarm security door - Google Patents
Anti-theft alarm security door Download PDFInfo
- Publication number
- CN111489513A CN111489513A CN202010323533.9A CN202010323533A CN111489513A CN 111489513 A CN111489513 A CN 111489513A CN 202010323533 A CN202010323533 A CN 202010323533A CN 111489513 A CN111489513 A CN 111489513A
- Authority
- CN
- China
- Prior art keywords
- door
- block
- magnet
- theft alarm
- security
- 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.)
- Granted
Links
Images
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
- G08B13/08—Mechanical actuation by opening, e.g. of door, of window, of drawer, of shutter, of curtain, of blind
-
- 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
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/11—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes against burglary
-
- 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
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Burglar Alarm Systems (AREA)
Abstract
The invention discloses an anti-theft alarm security door, which structurally comprises a security door, a door frame, a door magnet, an attraction mechanism and a handle, wherein the security door is connected with the door frame through a hinge, the back surface of the door magnet is attached to the front end surface of the security door, the handle is arranged at the left position of the middle section of the security door, the attraction mechanism is fixedly embedded with the door frame, the magnet can be extruded by the push mechanism through the extrusion force generated by a magnet sheet on the push mechanism, so that the magnet slides along the left side of the inner wall of a shell, the door magnet can give an alarm sound, the condition that the alarm effect of the door magnet fails because a thief attracts the door magnet through the magnet sheet instead of the attraction mechanism is avoided, the inserted magnet sheet can be fixed in position through the matching of a swing plate on a stress block and an opening and closing block, and the thrust force generated by the inserted magnet sheet on the swing plate on the stress block, the opening and closing block can fix the position of the inserted magnet slice.
Description
Technical Field
The invention relates to the field of security, in particular to an anti-theft alarm security door.
Background
The present inventors have found based on the above description that the present burglar alarm security door mainly has the following disadvantages, for example, when a thief tries to open the burglar alarm security door, the door magnet installed behind the door is separated from the permanent magnet by more than 1.5cm, so that the door magnet gives an alarm sound, and thus the purpose of preventing burglary is achieved:
because a gap exists between the door magnet and the permanent magnet installed behind the anti-theft alarm security door, and the door magnet enters a waiting state through the attraction force generated by the permanent magnet on the reed pipe inside the door magnet, if a thief steps on a room in advance, the door magnet can extend into the gap through the magnet sheet, so that the permanent magnet is replaced to attract the reed pipe in the door magnet, and the anti-theft safety can be opened without triggering an alarm.
Disclosure of Invention
Aiming at the problems, the invention provides an anti-theft alarm security door.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a burglar alarm security protection door, its structure includes security protection door, door frame, door magnetism, attraction mechanism, handle, security protection door and door frame hinged joint, the back of door magnetism laminates with the front end surface of security protection door mutually, the handle is installed and is leaned on left position in the middle section of security protection door, attraction mechanism inlays the rigid coupling with the door frame.
As a further optimization of the invention, the suction mechanism comprises an outer frame, a telescopic block and an elastic sheet, wherein the telescopic block is in clearance fit with the outer frame, the elastic sheet is arranged between the left side surface of the telescopic block and the left side of the inner wall of the outer frame, and the elastic sheet is made of spring steel with strong elasticity.
As a further optimization of the invention, the telescopic block comprises a pushing mechanism, a magnet, a rebound strip and a shell, the pushing mechanism is movably clamped with the shell, the magnet is in clearance fit with the inner wall of the shell, the rebound strip is arranged at the inner position of the shell, and the pushing mechanism can extrude the magnet to the left under the pushing of external force.
As a further optimization of the invention, the pushing mechanism comprises a stress block, a displacement rod, a fixture block and an elastic sheet, the stress block is mounted at the upper end position of the displacement rod, the fixture block and the displacement rod are of an integrated structure, the elastic sheet is embedded in the displacement rod, and the fixture block is made of stainless steel with higher hardness.
As a further optimization of the invention, the stress blocks comprise swinging plates, fixed blocks and opening and closing blocks, the swinging plates are hinged with the fixed blocks, the opening and closing blocks and the swinging plates are of an integrated structure, and the two swinging plates are symmetrically distributed on the fixed blocks.
As a further optimization of the invention, the opening and closing block comprises four guide blocks and four combining plates, wherein the guide blocks are fixedly embedded with the combining plates, and the guide blocks are distributed on the right side surfaces of the combining plates in parallel.
As a further optimization of the invention, the guide block comprises a bearing block, a movable ring and three blocking blocks, wherein the three blocking blocks are hinged with the bearing block through the movable ring, and are uniformly distributed at the right side of the bearing block.
The invention has the following beneficial effects:
1. can attract door magnetism through the flexible piece that attracts on the mechanism to make door magnetism be in the state of waiting, when the thief stretches out from the crack through the magnet thin slice, through the extrusion force that the magnet thin slice produced pushing mechanism, can make pushing mechanism produce the extrusion to magnet, so that magnet can slide along shell inner wall left side, thereby make door magnetism can send the police dispatch newspaper sound, avoided the thief to replace attraction mechanism through the magnet thin slice and attract door magnetism, lead to the condition that the alarming effect of door magnetism became invalid.
2. Through the cooperation of the swing plate on the stress block and the opening and closing block, the inserted magnet thin sheet can be subjected to position fixing, and the swing plate can swing downwards through the thrust generated by the inserted magnet thin sheet on the swing plate on the stress block, so that the opening and closing block can be used for carrying out position fixing on the inserted magnet thin sheet, and the condition that a thief is aware of the escape of the magnet thin sheet which is pulled out in detail is avoided.
Drawings
FIG. 1 is a schematic structural view of an anti-theft alarm security door according to the present invention.
Fig. 2 is a schematic structural view of the interior of the suction mechanism of the present invention.
Fig. 3 is a schematic structural diagram of the interior of the telescopic block of the present invention viewed from above.
FIG. 4 is a schematic top view of the pushing mechanism of the present invention.
FIG. 5 is a schematic top view of the force-bearing block of the present invention.
Fig. 6 is a schematic top view of the opening and closing block of the present invention.
Fig. 7 is a schematic top view of the guide block of the present invention.
In the figure: the safety door comprises a safety door-1, a door frame-2, a door magnet-3, an attraction mechanism-4, a handle-5, an outer frame-41, a telescopic block-42, an elastic sheet-43, a pushing mechanism-a 1, a magnet-a 2, a rebound strip-a 3, a shell-a 4, a stressed block-a 11, a displacement rod-a 12, a fixture block-a 13, an elastic sheet-a 14, a swinging plate-b 1, a fixed block-b 2, an opening and closing block-b 3, a guide block-b 31, a combination plate-b 32, a bearing block-c 1, a movable ring-c 2 and a stopping block-c 3.
Detailed Description
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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1-4:
the invention provides an anti-theft alarm security door which structurally comprises a security door 1, a door frame 2, a door magnet 3, an attraction mechanism 4 and a handle 5, wherein the security door 1 is hinged to the door frame 2, the back surface of the door magnet 3 is attached to the front end surface of the security door 1, the handle 5 is installed at the left position of the middle section of the security door 1, and the attraction mechanism 4 is fixedly connected with the door frame 2.
The suction mechanism 4 comprises an outer frame 41, a telescopic block 42 and an elastic sheet 43, the telescopic block 42 is in clearance fit with the outer frame 41, the elastic sheet 43 is installed between the left side surface of the telescopic block 42 and the left side of the inner wall of the outer frame 41, the elastic sheet 43 is made of spring steel with strong elasticity, and the telescopic block 42 can be pushed to be attached to the surface of an object.
The telescopic block 42 comprises a pushing mechanism a1, a magnet a2, a rebound strip a3 and a shell a4, the pushing mechanism a1 is movably clamped with the shell a4, the magnet a2 is in clearance fit with the inner wall of the shell a4, the rebound strip a3 is installed at the inner position of the shell a4, the pushing mechanism a1 can push the magnet a2 to the left under the pushing of external force, and the right side surface of the magnet a2 is provided with a concave surface which can be matched with the magnetic force of the magnet a2 to fix a metal object.
The pushing mechanism a1 comprises a stress block a11, a squeezing rod a12, a clamping block a13 and an elastic sheet a14, the stress block a11 is mounted at the upper end of the squeezing rod a12, the clamping block a13 and the squeezing rod a12 are of an integrated structure, the elastic sheet a14 is embedded into the squeezing rod a12, the width of the squeezing rod a12 is larger than 1.5cm, the clamping block a13 is made of stainless steel with high hardness, abrasion of the clamping block a13 during movement is effectively reduced, and the stainless steel can be attracted by magnets.
The detailed use method and action of the embodiment are as follows:
in the invention, because the door magnet 3 enters the waiting state through the attraction force generated by the attraction mechanism 4 to the reed switch inside the door magnet 3, so that a thief can extend into the door gap through the magnet sheet to replace the attraction mechanism 4 to attract the reed switch inside the door magnet 3, thereby leading the alarm effect of the door magnet 3 to be invalid, the telescopic block 42 on the attraction mechanism 4 can effectively solve the problems, when the security door 1 is closed, the magnet a2 on the telescopic block 42 attracts the door magnet 3, thereby leading the door magnet 3 to enter the waiting state, when the thief extends into the door gap through the magnet sheet, the pushing force generated by the magnet sheet to the pushing mechanism a1 can lead the pushing mechanism a1 to push the magnet a2 to slide towards the left side along the inner wall of the shell a4, and because the width of the extrusion rod a12 on the pushing mechanism a1 is more than 1.5cm, the door magnet 3 can give an alarm sound, and can attract the fixture block a13 of stainless steel material on the crowd-expelling pole a12 through the recess on magnet a2 to make pushing mechanism a1 can carry out the rigidity, so make the door magnetism 3 can last send out the police dispatch newspaper sound, increased substantially the theftproof effect of security protection door 1.
Example 2
As shown in fig. 5-7:
wherein, atress piece a11 includes swing board b1, fixed block b2, opening and shutting piece b3, swing board b1 and fixed block b2 hinged joint, opening and shutting piece b3 and swing board b1 structure as an organic whole, swing board b1 is equipped with two, and is the symmetric distribution on fixed block b2, and swing board b1 can be swung downwards along fixed block b2 when receiving external force extrusion.
The opening and closing block b3 comprises a guide block b31 and a combination plate b32, the guide block b31 is fixedly connected with the combination plate b32, the number of the guide blocks b31 is four, the right side surfaces of the combination plates b32 are distributed in parallel, and the magnet sheets can be guided to slide in.
The guide block b31 comprises a bearing block c1, a movable ring c2 and a blocking block c3, the blocking block c3 is hinged with the bearing block c1 through a movable ring c2, three blocking blocks c3 are arranged and evenly distributed at the right side position of the bearing block c1, and after the magnet sheet is inserted, if the magnet sheet is pulled out again, the magnet sheet is clamped by the blocking blocks c3, the two sides of which swing up along the ascending of the magnet sheet, and the magnet sheet is difficult to take out.
The detailed use method and action of the embodiment are as follows:
in the invention, as the alertness of a thief is generally high, the thief can easily find out the details in the process of inserting the iron sheet, the problem can be effectively solved by the matching of the swinging plate b1 on the stress block a11 and the opening and closing block b3, the swinging plate b1 can be swung downwards by the thrust generated by the inserted magnet sheet on the swinging plate b1 on the stress block a11, so that the inserted magnet sheet can enter between the fixed blocks b2 at two sides, and the condition that the thief pulls out the magnet sheet immediately can be prevented by the matching of the movable ring c2 on the guide block b31 and the stopping block c3, so that the thief can generate the pushing and pulling force while pulling the magnet sheet, and the door magnet 3 gives an alarm.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.
Claims (7)
1. The utility model provides an anti-theft alarm security protection door, its structure includes security protection door (1), door frame (2), door magnetism (3), attracts mechanism (4), handle (5), security protection door (1) and door frame (2) hinged joint, the back of door magnetism (3) is laminated with the front end surface of security protection door (1) mutually, install in the middle section of security protection door (1) and lean on left position, its characterized in that in handle (5): the suction mechanism (4) is fixedly connected with the door frame (2).
2. The anti-theft alarm security door according to claim 1, characterized in that: the suction mechanism (4) comprises an outer frame (41), a telescopic block (42) and an elastic sheet (43), the telescopic block (42) is in clearance fit with the outer frame (41), and the elastic sheet (43) is installed between the left side surface of the telescopic block (42) and the left side of the inner wall of the outer frame (41).
3. The anti-theft alarm security door according to claim 2, characterized in that: the telescopic block (42) comprises a pushing mechanism (a1), a magnet (a2), a rebound strip (a3) and a shell (a4), wherein the pushing mechanism (a1) is movably clamped with the shell (a4), the magnet (a2) is in clearance fit with the inner wall of the shell (a4), and the rebound strip (a3) is installed at the inner position of the shell (a 4).
4. The anti-theft alarm security door according to claim 3, characterized in that: push mechanism (a1) is including atress piece (a11), crowding pole (a12), fixture block (a13), flexure strip (a14), atress piece (a11) is installed in the upper end position of crowding pole (a12), fixture block (a13) and crowding pole (a12) are the integral structure, flexure strip (a14) imbeds inside crowding pole (a 12).
5. The anti-theft alarm security door according to claim 4, characterized in that: the stress block (a11) comprises a swinging plate (b 1), a fixed block (b2) and an opening and closing block (b3), the swinging plate (b 1) is hinged with the fixed block (b2), and the opening and closing block (b3) and the swinging plate (b 1) are of an integrated structure.
6. The anti-theft alarm security door according to claim 5, characterized in that: the opening and closing block (b3) comprises a guide block (b31) and a combination plate (b32), and the guide block (b31) is connected with the combination plate (b32) in a embedding manner.
7. The anti-theft alarm security door according to claim 6, characterized in that: the guide block (b31) comprises a bearing block (c 1), a movable ring (c2) and a blocking block (c3), wherein the blocking block (c3) is hinged with the bearing block (c 1) through the movable ring (c 2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010323533.9A CN111489513B (en) | 2020-04-22 | 2020-04-22 | Anti-theft alarm security door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010323533.9A CN111489513B (en) | 2020-04-22 | 2020-04-22 | Anti-theft alarm security door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111489513A true CN111489513A (en) | 2020-08-04 |
| CN111489513B CN111489513B (en) | 2021-09-10 |
Family
ID=71795067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010323533.9A Active CN111489513B (en) | 2020-04-22 | 2020-04-22 | Anti-theft alarm security door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111489513B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202100156U (en) * | 2011-05-13 | 2012-01-04 | 南京延基电子科技有限公司 | Anti-theft door |
| US20150191972A1 (en) * | 2011-01-28 | 2015-07-09 | Gholamali Malekpour | Motorized blind control devices, methods of use thereof |
| CN206071279U (en) * | 2016-09-30 | 2017-04-05 | 四川建筑职业技术学院 | Theft-preventing mechanical lock |
| CN108547525A (en) * | 2018-03-28 | 2018-09-18 | 青岛海尔股份有限公司 | Assistance door opening device and refrigerator with it |
| CN109372398A (en) * | 2018-12-10 | 2019-02-22 | 杭州纳尔森精细化工有限公司 | A kind of home-use safety door |
| US20200102782A1 (en) * | 2017-05-31 | 2020-04-02 | Technoform Bautec Holding Gmbh | Profile for window, door, facade and cladding elements |
| CN210244549U (en) * | 2019-09-05 | 2020-04-03 | 常州春杰电子科技有限公司 | Low-power-consumption door magnetic device |
-
2020
- 2020-04-22 CN CN202010323533.9A patent/CN111489513B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150191972A1 (en) * | 2011-01-28 | 2015-07-09 | Gholamali Malekpour | Motorized blind control devices, methods of use thereof |
| CN202100156U (en) * | 2011-05-13 | 2012-01-04 | 南京延基电子科技有限公司 | Anti-theft door |
| CN206071279U (en) * | 2016-09-30 | 2017-04-05 | 四川建筑职业技术学院 | Theft-preventing mechanical lock |
| US20200102782A1 (en) * | 2017-05-31 | 2020-04-02 | Technoform Bautec Holding Gmbh | Profile for window, door, facade and cladding elements |
| CN108547525A (en) * | 2018-03-28 | 2018-09-18 | 青岛海尔股份有限公司 | Assistance door opening device and refrigerator with it |
| CN109372398A (en) * | 2018-12-10 | 2019-02-22 | 杭州纳尔森精细化工有限公司 | A kind of home-use safety door |
| CN210244549U (en) * | 2019-09-05 | 2020-04-03 | 常州春杰电子科技有限公司 | Low-power-consumption door magnetic device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111489513B (en) | 2021-09-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3492037A (en) | Magnetic touch latch | |
| CN111489513B (en) | Anti-theft alarm security door | |
| EE01281U1 (en) | Door lock with a noise-dampening deadbolt arrangement | |
| CN101397871A (en) | Magnetic damping hinge | |
| CN206477711U (en) | A kind of multi-buffer door-inhale | |
| CN109544741B (en) | Access control system protection mechanism based on face recognition | |
| CN203531601U (en) | Buffer self-locking structure of sliding door | |
| CN201310258Y (en) | Door pocket | |
| US2581783A (en) | Balanced door organization with pressure release | |
| CN201730443U (en) | Plate-type magnetic door stopper | |
| CN213683732U (en) | Shower door capable of automatically buffering shower room | |
| CN204102217U (en) | A kind of entrance guard device | |
| CN214123802U (en) | Relay reed with prevent deformation structure | |
| CN218866981U (en) | Fixing device for normally-open door magnetic switch | |
| CN207813345U (en) | It is a kind of can curve segmentation large space hang slide guider | |
| CN110853210B (en) | Thing networking security entrance guard | |
| CN208225234U (en) | A kind of Domestic window with anti-theft function | |
| CN106123464B (en) | Tray for medical refrigerator | |
| CN216496084U (en) | Wall-mounted first-aid kit | |
| CN113914754B (en) | Closed fire prevention door closer of corridor fire control | |
| CN211473748U (en) | Novel door stopper | |
| CN209430034U (en) | Bank on the environmentally friendly interior door door of a kind of waterproof and one of preventing fires | |
| CN203891624U (en) | Novel environment-friendly door | |
| CN2743489Y (en) | Scoring proof inserted pin door lock | |
| CN212716209U (en) | Magnetic novel lock cylinder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210820 Address after: Room 1,238, 1st floor, No. 3131 Jinshajiang Road, Jiading District, Shanghai, 20184 Applicant after: SHANGHAI BUYANG TECHNOLOGY Co.,Ltd. Address before: 230000 room 2206, building 33, Haizhou Jingxiu family, Linquan East Road, Yaohai District, Hefei City, Anhui Province Applicant before: Anhui leqingqin Trading Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |