CN112065249A - Detachable anti-theft net - Google Patents
Detachable anti-theft net Download PDFInfo
- Publication number
- CN112065249A CN112065249A CN202010985691.0A CN202010985691A CN112065249A CN 112065249 A CN112065249 A CN 112065249A CN 202010985691 A CN202010985691 A CN 202010985691A CN 112065249 A CN112065249 A CN 112065249A
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- China
- Prior art keywords
- theft net
- wall
- fixedly connected
- magnet
- main body
- 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
Links
- 230000005389 magnetism Effects 0.000 claims description 13
- 229910001220 stainless steel Inorganic materials 0.000 claims description 8
- 239000010935 stainless steel Substances 0.000 claims description 8
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 208000027418 Wounds and injury Diseases 0.000 abstract description 5
- 230000006378 damage Effects 0.000 abstract description 5
- 208000014674 injury Diseases 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
- E06B9/06—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
- E05C19/16—Devices holding the wing by magnetic or electromagnetic attraction
- E05C19/166—Devices holding the wing by magnetic or electromagnetic attraction electromagnetic
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Burglar Alarm Systems (AREA)
Abstract
The invention relates to the technical field of anti-theft nets, and discloses a movable anti-theft net which comprises a first shell, wherein the outer side of the first shell is movably connected with an anti-theft net main body, the bottom of the anti-theft net main body is fixedly connected with a roller shaft, the inner wall of the roller shaft is fixedly connected with a clamping block, the inner wall of the first shell is fixedly connected with a fixed shaft, the inner wall of the fixed shaft is connected with a limiting block in a sliding mode, the left side of the limiting block is fixedly connected with a magnetic block, and the inner wall of the first shell, close to. Detachable burglar mesh through the connection of electrical contact and electric contact board, has realized quick dismantlement to the burglar mesh, when the conflagration takes place, avoids causing the jam of rescue passageway for the fireman can get into by the very first time, holds the rescue time, avoids personnel's injury, improves factor of safety, can receive and release in addition, optimizes user's experience, abundantly uses, eliminates user's limitation.
Description
Technical Field
The invention relates to the technical field of anti-theft nets, in particular to a detachable anti-theft net.
Background
The anti-theft net is installed in places such as door, window, vent that can be invaded, is the metal mesh that is used for the protection, and with regard to the anti-theft net of installing at the window, difficult dismantlement, the limitation is great in using the name, and is too single, and is relatively poor to emergency's reply, when taking place when the conflagration, can not open the anti-theft net the very first time, can miss rescue time, and the potential safety hazard is great.
The current anti-theft net is mostly integrative, dismantlement that can not be quick when the conflagration takes place, can cause to block up rescue passageway, leads to the unable very first time of fireman to get into, and the mistake rescue time causes personnel's injury, and the potential safety hazard is great, can not receive and release in addition, influences user's experience, and single structure uses the limitation great.
Therefore, we propose a detachable anti-theft net to solve the above problems.
Disclosure of Invention
Technical scheme (I)
In order to realize the purpose that the anti-theft net is quickly disassembled, when a fire disaster happens, the blockage of a rescue channel is avoided, a fireman can enter the anti-theft net at the first time, the rescue time is controlled, the injury of the fireman is avoided, the safety coefficient is improved, the anti-theft net can be folded and unfolded, the experience of a user is optimized, the use is enriched, and the limitation of the user is eliminated, the invention provides the following technical scheme: a detachable anti-theft net comprises a first shell, wherein an anti-theft net main body is movably connected to the outer side of the first shell, a roller shaft is fixedly connected to the bottom of the anti-theft net main body, a clamping block is fixedly connected to the inner wall of the roller shaft, a fixed shaft is fixedly connected to the inner wall of the first shell, a limiting block is slidably connected to the inner wall of the fixed shaft, a magnetic block is fixedly connected to the left side of the limiting block, and a first electromagnet is fixedly connected to the inner wall of the first shell and the right side, close;
the inner wall of the anti-theft net main body and the top close to the anti-theft net main body are fixedly connected with a second electromagnet, the inner wall of the anti-theft net main body and the bottom close to the second electromagnet are fixedly connected with a closed cavity, the inner wall of the closed cavity is connected with a magnetic plate in a sliding mode, and the bottom of the magnetic plate is fixedly connected with a push rod;
the right side swing joint of anti-theft net main part has casing two, the bottom swing joint of casing two has the dielectric medium board, the inner wall fixed connection of dielectric medium board is in magnetite two, the inner wall of casing two and the right side fixedly connected with magnetite one that is close to magnetite two, the inner wall elastic connection of casing two has the electrical contact point, the inner wall of casing two and the left side fixedly connected with electric contact rod that is close to the electrical contact point.
Preferably, the fixture blocks are conical in structure, the fixture blocks are made of stainless steel, the fixture blocks are uniformly distributed on the inner wall of the roll shaft, and the fixture blocks play a role in clamping.
Preferably, the roll shaft is movably connected with the fixed shaft, the diameter of the roll shaft is larger than that of the fixed shaft, and the roll shaft plays a role in rotation.
Preferably, the magnetism of the opposite surface of the magnetic block and the electromagnet I is opposite, the structure of the limiting block is a conical structure, the limiting block is made of stainless steel, and the magnetic block and the electromagnet are attracted to each other.
Preferably, the magnetism of the opposite surfaces of the first magnet and the second magnet is opposite, the shapes of the first magnet and the second magnet are different, the heights of the first magnet and the second magnet are the same, and the first magnet and the second magnet have the function of mutual attraction.
Preferably, the electrical contact point is electrically connected with an electrical contact rod, the electrical contact point is of a hemispherical structure, the electrical contact rod is movably connected with the anti-theft net body, and the electrical contact rod and the electrical contact point play a role in connecting a circuit.
Preferably, the second electromagnet and the magnetic plate have the same magnetism on the opposite surface, the magnetic plate is of a cuboid structure, and the second magnet and the magnetic plate play a role in western mutual repulsion.
Preferably, the structure of push rod is the cylinder structure, the material of push rod is stainless steel material, and the push rod has played fixed effect.
(II) advantageous effects
Compared with the prior art, the invention provides a detachable anti-theft net, which has the following beneficial effects:
1. detachable burglar mesh through the connection of electrical contact and electric contact board, has realized quick dismantlement to the burglar mesh, when the conflagration takes place, avoids causing the jam of rescue passageway for the fireman can get into by the very first time, holds the rescue time, avoids personnel's injury, improves factor of safety, can receive and release in addition, optimizes user's experience, abundantly uses, eliminates user's limitation.
2. Detachable anti-theft net through pressing dielectric medium board, has realized the fixed to anti-theft net, based on the principle of electromagnetism principle and pressure, has realized the application of section material on anti-theft net, has realized anti-theft net's quick dismantlement, indoor safety when having guaranteed that the user leaves, save time has improved factor of safety.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged partial view of portion A of FIG. 1;
FIG. 3 is a schematic structural diagram of the burglar mesh main body according to the present invention;
FIG. 4 is an enlarged partial view of the portion B in FIG. 2 according to the present invention.
In the figure: 1. a first shell; 2. a burglar mesh main body; 3. a roll shaft; 4. a clamping block; 5. a fixed shaft; 6. a magnetic block; 7. a limiting block; 8. an electromagnet I; 9. a dielectric plate; 10. a first magnet; 11. a second magnet; 12. an electrical contact point; 13. an electrical contact bar; 14. an electromagnet II; 15. a closed cavity; 16. a push rod; 17. a magnetic plate; 18. and a second shell.
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.
Referring to fig. 1-4, a detachable anti-theft net comprises a housing 1, wherein an anti-theft net main body 2 is movably connected to the outer side of the housing 1, a roller shaft 3 is fixedly connected to the bottom of the anti-theft net main body 2, a clamping block 4 is fixedly connected to the inner wall of the roller shaft 3, the clamping block 4 is of a conical structure, the clamping block 4 is made of stainless steel, the clamping block 4 is uniformly distributed on the inner wall of the roller shaft 3, a fixed shaft 5 is fixedly connected to the inner wall of the housing 1, the roller shaft 3 is movably connected with the fixed shaft 5, the diameter of the roller shaft 3 is larger than that of the fixed shaft 5, a limiting block 7 is slidably connected to the inner wall of the fixed shaft 5, a magnetic block 6 is fixedly connected to the left side of the limiting block 7, an electromagnet 8 is fixedly connected to the inner wall of the housing 1 and the right side of the roller shaft;
the inner wall of the anti-theft net main body 2 and the top close to the anti-theft net main body 2 are fixedly connected with a second electromagnet 14, the inner wall of the anti-theft net main body 2 and the bottom close to the second electromagnet 14 are fixedly connected with a closed cavity 15, the inner wall of the closed cavity 15 is connected with a magnetic plate 17 in a sliding mode, the opposite surfaces of the second electromagnet 14 and the magnetic plate 17 are the same in magnetism, the magnetic plate 17 is of a cuboid structure, the bottom of the magnetic plate 17 is fixedly connected with a push rod 16, the push rod 16 is of a cylindrical structure, and the push rod 16 is made of stainless steel;
the right side of the anti-theft net main body 2 is movably connected with a second casing 18, the bottom of the second casing 18 is movably connected with a dielectric plate 9, the inner wall of the dielectric plate 9 is fixedly connected with a second magnet 11, the inner wall of the second casing 18 is fixedly connected with a first magnet 10 close to the right side of the second magnet 11, the magnetism of the opposite surface of the first magnet 10 and the second magnet 11 is opposite, the shapes of the first magnet 10 and the second magnet 11 are different, the height of the first magnet 10 and the height of the second magnet 11 are the same, the inner wall of the second casing 18 is elastically connected with an electric contact point 12, the magnetism of the opposite surface of the first magnet 10 and the second magnet 11 is opposite, the shapes of the first magnet 10 and the second magnet 11 are different, the height of the first magnet 10 and the height of the second magnet 11 are the.
The working principle is as follows: when the anti-theft net is used, as shown in a figure I in an initial state, because the electric contact point 12 is electrically connected with the electric contact rod 13, a circuit is in a state of a passage, the electromagnet II 14 is magnetic, and because the magnetism of the opposite surfaces of the electromagnet II 14 and the magnetic plate 17 is the same, the electromagnet II 14 repels the magnetic plate 17, the push rod 16 extrudes the electric contact rod 13, at the moment, the air pressure of the lower half part of the closed cavity 15 is greater than the pressure of the upper half part, and the magnetism of the opposite surfaces of the electromagnet I8 and the magnetic block 6 is opposite, the electromagnet I8 attracts the magnetic block 6, so that the limit block 7 is clamped with the clamping block 4;
the isolation from the external environment is realized, the anti-theft effect is achieved, the indoor safety is ensured, and the safety factor is improved.
When a user is at home, the dielectric plate 9 at the bottom of the second shell 18 can be pressed, the electric contact point 12 compresses the spring, the circuit separating the electric contact point 12 and the electric contact rod 13 is in an open circuit state, the second electromagnet 14 loses magnetism and then loses attraction to the magnetic plate 17, the magnetic plate 17 moves upwards under the action of pressure difference in the sealed cavity 15, the first electromagnet 8 loses attraction to the magnetic block 6, the limiting block 7 contracts into the fixed shaft 5 under the action of the spring, at the moment, the antitheft net body 2 tilts leftwards and rotates slowly, when the antitheft net body is horizontal, the user can manually loosen the dielectric plate 9, and because the magnetism of the opposite surfaces of the first magnet 10 and the second magnet 11 is opposite, the first magnet 10 attracts each other due to the second magnet 11, the dielectric plate 9 stays in the second shell 18, meanwhile, the circuit is in a connected state again, the electromagnet I8 attracts the magnetic block 6, the limiting block 7 is clamped with the clamping block 4 and fixed, and at the moment, a user can overlook clothes and long-range views, so that diversity is realized;
the aforesaid process is as shown in fig. three, has realized quick dismantlement to the anti-theft net, when the conflagration takes place, avoids causing the jam of rescue passageway for the fireman can get into by the very first time, holds rescue time, avoids personnel's injury, improves factor of safety, can receive and release in addition, optimizes user's experience, abundantly uses, eliminates user's limitation.
When a user goes out, the dielectric plate 9 at the bottom of the second shell 18 is pressed again to separate the electric contact point 12 from the electric contact rod 13, the electromagnet I8 can remove the attraction force to the magnetic block 6, the anti-theft net body 2 is manually pulled up, and when the anti-theft net body 2 is in a vertical state, the dielectric plate 9 is released to enable the electric contact point 12 to be contacted with the electric contact rod 13 again to realize the fixation of the anti-theft net body 2,
the process is as shown in the figure I, the anti-theft net main body 2 is fixed, based on the electromagnetic principle and the pressure principle, the application of the section materials on the anti-theft net is realized, the anti-theft net is quickly disassembled, the indoor safety when a user leaves is ensured, the time is saved, and the safety factor is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a detachable anti-theft net, includes casing (1), its characterized in that: the anti-theft net comprises a shell I (1), an anti-theft net main body (2) is movably connected to the outer side of the shell I (1), a roller shaft (3) is fixedly connected to the bottom of the anti-theft net main body (2), a clamping block (4) is fixedly connected to the inner wall of the roller shaft (3), a fixed shaft (5) is fixedly connected to the inner wall of the shell I (1), a limiting block (7) is slidably connected to the inner wall of the fixed shaft (5), a magnetic block (6) is fixedly connected to the left side of the limiting block (7), and a first electromagnet (8) is fixedly connected to the inner wall of the shell I;
the top of the inner wall of the anti-theft net main body (2) close to the anti-theft net main body (2) is fixedly connected with a second electromagnet (14), the bottom of the inner wall of the anti-theft net main body (2) close to the second electromagnet (14) is fixedly connected with a closed cavity (15), the inner wall of the closed cavity (15) is connected with a magnetic plate (17) in a sliding mode, and the bottom of the magnetic plate (17) is fixedly connected with a push rod (16);
the right side swing joint of anti-theft net main part (2) has casing two (18), the bottom swing joint of casing two (18) has dielectric medium board (9), the inner wall fixed connection of dielectric medium board (9) is in second (11) of magnetite, the inner wall of casing two (18) just is close to right side fixedly connected with magnetite one (10) of magnetite two (11), the inner wall elastic connection of casing two (18) has electrical contact point (12), the inner wall of casing two (18) just is close to left side fixedly connected with electric contact rod (13) of electrical contact point (12).
2. A detachable anti-theft net according to claim 1, characterized in that: the structure of fixture block (4) is the toper structure, fixture block (4) are stainless steel, fixture block (4) evenly distributed is on the inner wall of roller (3).
3. A detachable anti-theft net according to claim 1, characterized in that: the roll shaft (3) is movably connected with the fixed shaft (5), and the diameter of the roll shaft (3) is larger than that of the fixed shaft (5).
4. A detachable anti-theft net according to claim 1, characterized in that: the magnetism of the opposite surfaces of the magnetic block (6) and the electromagnet I (8) is opposite, the structure of the limiting block (7) is a conical structure, and the limiting block (7) is made of stainless steel.
5. A detachable anti-theft net according to claim 1, characterized in that: the magnetism of the opposite surfaces of the first magnet (10) and the second magnet (11) is opposite, the shapes of the first magnet (10) and the second magnet (11) are different, and the heights of the first magnet (10) and the second magnet (11) are the same.
6. A detachable anti-theft net according to claim 1, characterized in that: the electric contact point (12) is electrically connected with the electric contact rod (13), the electric contact point (12) is of a hemispherical structure, and the electric contact rod (13) is movably connected with the anti-theft net main body (2).
7. A detachable anti-theft net according to claim 1, characterized in that: the magnetism of the opposite surfaces of the second electromagnet (14) and the magnetic plate (17) is the same, and the structure of the magnetic plate (17) is a cuboid structure.
8. A detachable anti-theft net according to claim 1, characterized in that: the structure of push rod (16) is the cylinder structure, the material of push rod (16) is stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010985691.0A CN112065249A (en) | 2020-09-18 | 2020-09-18 | Detachable anti-theft net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010985691.0A CN112065249A (en) | 2020-09-18 | 2020-09-18 | Detachable anti-theft net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112065249A true CN112065249A (en) | 2020-12-11 |
Family
ID=73680704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010985691.0A Pending CN112065249A (en) | 2020-09-18 | 2020-09-18 | Detachable anti-theft net |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112065249A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113123713A (en) * | 2021-04-25 | 2021-07-16 | 余红艳 | Emergency security protection is with burglary-resisting window that possesses function of saving oneself |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203939406U (en) * | 2014-07-19 | 2014-11-12 | 林怡 | Anti-theft window net |
| CN207827730U (en) * | 2018-02-02 | 2018-09-07 | 保定卓恒起重机械制造有限公司 | A kind of miniature electric hoist |
| CN109222172A (en) * | 2018-09-28 | 2019-01-18 | 庄明章 | A kind of pellet feeds from stalks manufacturing equipment extending out the anti-adherency of formula refining |
| CN208943298U (en) * | 2018-07-27 | 2019-06-07 | 南华大学 | A kind of escaping device from fire disaster based on anti-theft window net |
| CN111411882A (en) * | 2020-05-20 | 2020-07-14 | 广西富迎门窗有限责任公司 | Movable locking anti-theft net convenient to operate |
| CN111660855A (en) * | 2020-07-08 | 2020-09-15 | 广西贵港鸣岳科技有限公司 | Fill electric pile anti-theft device based on electromagnetic induction principle |
-
2020
- 2020-09-18 CN CN202010985691.0A patent/CN112065249A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203939406U (en) * | 2014-07-19 | 2014-11-12 | 林怡 | Anti-theft window net |
| CN207827730U (en) * | 2018-02-02 | 2018-09-07 | 保定卓恒起重机械制造有限公司 | A kind of miniature electric hoist |
| CN208943298U (en) * | 2018-07-27 | 2019-06-07 | 南华大学 | A kind of escaping device from fire disaster based on anti-theft window net |
| CN109222172A (en) * | 2018-09-28 | 2019-01-18 | 庄明章 | A kind of pellet feeds from stalks manufacturing equipment extending out the anti-adherency of formula refining |
| CN111411882A (en) * | 2020-05-20 | 2020-07-14 | 广西富迎门窗有限责任公司 | Movable locking anti-theft net convenient to operate |
| CN111660855A (en) * | 2020-07-08 | 2020-09-15 | 广西贵港鸣岳科技有限公司 | Fill electric pile anti-theft device based on electromagnetic induction principle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113123713A (en) * | 2021-04-25 | 2021-07-16 | 余红艳 | Emergency security protection is with burglary-resisting window that possesses function of saving oneself |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201211 |
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| RJ01 | Rejection of invention patent application after publication |