CN114059867A - Door leaf virtual covering device with prompting function - Google Patents
Door leaf virtual covering device with prompting function Download PDFInfo
- Publication number
- CN114059867A CN114059867A CN202111428066.7A CN202111428066A CN114059867A CN 114059867 A CN114059867 A CN 114059867A CN 202111428066 A CN202111428066 A CN 202111428066A CN 114059867 A CN114059867 A CN 114059867A
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- China
- Prior art keywords
- steel
- limiting
- door leaf
- magnet
- bearing
- 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.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
- E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
- E05C17/46—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means in which the wing or a member fixed thereon is engaged by a movable fastening member in a fixed position; in which a movable fastening member mounted on the wing engages a stationary member
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
- E05C17/56—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by magnetic or electromagnetic attraction or operated by electric or electromagnetic means
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
- G08B5/36—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
Abstract
A door leaf virtual covering device with a prompt function comprises a rod seat, a cylinder, a magnet and a steel marble; a support rod is arranged on one side of the rod seat, and a lamp bead, a power supply interface and a ferrule are arranged on the support rod; a round hole is formed in the middle of the ferrule, two magnets which are adsorbed together are arranged in the middle of the round hole, the magnets are made of neodymium iron boron materials, a limiting hole is formed in the middle of each magnet, a spring is placed in the middle of each limiting hole, and steel balls are arranged at two ends of each spring; the diameter of the limiting hole is larger than the diameters of the spring and the steel marble; the steel ball is made of a magnetic material; the steel marble always protrudes out of the position of about 1.5mm outside the limiting hole under the comprehensive action of the magnetism of the magnet and the elasticity of the spring; applying pressure to the limiting hole, and enabling the steel marble to retreat into the limiting hole; after the external force disappears, the steel marble can automatically reset under the comprehensive action of the magnetism of the magnet and the elasticity of the spring; the invention can prompt the indoor and outdoor states when the door leaf is in a virtual fixed state.
Description
Technical Field
The invention relates to the field of indoor energy conservation of buildings, in particular to a door leaf virtual covering device with a prompt function.
Background
Workers in an office do not want to open the door greatly, and the workers in the office can often loose the attention of the workers in the office, so that the efficiency of the workers in the office can be reduced by opening the door greatly, indoor air and outdoor air can be exchanged rapidly, and indoor heat preservation is not facilitated; if the door of the office is closed, normal communication between external office personnel and indoor workers is influenced; people hope to fix the door leaf of office in a half open position properly, can open or close when needing, and the door leaf that hides in vain can not blown again and can not be blown by wind and close by oneself.
The method is also a perfect method for ensuring the freshness of indoor air and preventing the waste of energy caused by the mixing of a large amount of indoor air and outdoor air. However, no door leaf virtual masking device with a prompting function is available in the current building interior decoration industry.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a door leaf virtual covering device with a prompting function.
A door leaf virtual covering device with a prompt function comprises a rod seat, a cylinder, a magnet and a steel marble; the wall-mounted type pole base is characterized in that a pole base fixing hole is formed in the pole base and used for fixing the pole base on a wall body; a support rod is arranged on one side of the rod seat, and a lamp bead, a power supply interface and a ferrule are arranged on the support rod; a round hole is formed in the middle of the ferrule, a magnet is arranged in the middle of the round hole and made of neodymium iron boron materials, a limiting hole is formed in the middle of the magnet, a spring is placed in the middle of the limiting hole, and steel balls are arranged at two ends of the spring; the diameter of the limiting hole is larger than the diameters of the spring and the steel marble; the steel ball is made of a magnetic material; the steel marble always protrudes out of the position of about 1.5mm outside the limiting hole under the comprehensive action of the magnetism of the magnet and the elasticity of the spring; applying pressure to the limiting hole, and enabling the steel marble to retreat into the limiting hole; after the external force disappears, the steel marble can automatically reset under the comprehensive action of the magnetism of the magnet and the elasticity of the spring; the limiting seat is provided with a limiting seat fixing hole which is used for fixing the limiting seat on the door leaf; the limiting seat is provided with two fork pieces, one opposite side of the two fork pieces is correspondingly provided with a bearing limiting groove and a steel ball limiting groove, and the bearing limiting groove and the steel ball limiting groove are matched with the bearing and the steel ball; the outer facade of the ferrule is at least provided with a cylinder, a bearing is arranged on the cylinder, the end of the cylinder is provided with a press switch, and the press switch, the lamp bead and the power interface are connected in series by a wire to form a loop.
The two fork pieces are the same in shape, the width size of the fork pieces is equal to or larger than the diameter size of the ferrule, and the length size of the fork pieces is larger than the sum of the length size of the cylinder and the diameter size of the ferrule; the dimension of the shortest distance between the two fork blades is at least 2mm greater than the diameter dimension of the bearing.
The bearing limiting groove is matched with the outer circle shape of the bearing; the radian of the top of the steel marble is matched with that of the steel marble limiting groove; the depth of the bearing limiting groove is about 0.8 mm; the depth of the steel ball limiting groove is about 1.2 mm;
when the bearing falls into the bearing limiting groove, the magnet is not contacted with the fork piece.
The thickness dimension of the support rod is equal to the height dimension of the ferrule.
By adopting the technical scheme of the invention, the invention has the following beneficial effects:
1) the door leaf of the vertical hinged door can be well fixed in a virtual covering mode, and the indoor air and the outdoor air are prevented from being exchanged in a large quantity, so that the energy conservation is facilitated;
2) the invention can not influence the walking of the user;
3) the strong magnetic blocks arranged in the ring attract each other and fix the door leaf only when the fork pieces on the door leaf are close to each other, and the door leaf is not restricted at other positions, so that the door leaf can be subjected to relatively stable virtual covering;
4) the bearing arranged in the invention can well prevent the strong magnetic block from contacting with the fork sheet, and can achieve better silencing effect;
5) when the door leaf is in the virtual fixed state, the power supply of the lamp bead can be conducted by pressing the switch, so that the lamp bead can emit light, and the indoor and outdoor state can be prompted.
Drawings
FIG. 1 is a perspective view of the present invention (not installed);
FIG. 2 is a perspective view of the present invention (after the present invention is installed, the door is closed);
FIG. 3 is a perspective view of the present invention (when the door is opened or closed, the two fork pieces on the limiting seat are attracted to the magnet to make the door in a virtual state);
FIG. 4 is a partial sectional view showing the structure of the stopper according to embodiment 1 of the present invention (a state where two fork pieces on the stopper seat meet a magnet and are attracted);
fig. 5 is a schematic structural diagram of example 2 of the present invention (example 1 differs from example 2 in the arrangement of magnets, the magnet of example 1 is a thick magnet, the magnet of example 2 is composed of two thin magnets, the magnetic properties of the upper and lower opposite surfaces of the two thin magnets are opposite, the limiting hole and the steel pin are both conical, and after the two thin magnets are adsorbed together and fixed in the circular hole, the steel pin can protrude out of the limiting hole of the magnet under the dual actions of magnetic force and a spring, but cannot fall out of the limiting hole);
fig. 6 is a schematic diagram of a limiting structure in embodiment 3 of the present invention (when the door leaf is opened or closed by using dual bearings, noise generated when the magnet is close to the fork is less);
in the figure: the rod base 10, the rod base fixing hole 10a, the support rod 11, the ferrule 12, the round hole 12a, the limiting base 13, the limiting base fixing hole 13a, the fork piece 14, the bearing limiting groove 15, the steel ball limiting groove 16, the lamp bead 17, the power interface 18, the cylinder 20, the bearing 21, the press switch 22, the magnet 30, the limiting hole 31, the steel ball 40, the spring 41, the wall 50, the indoor doorframe trim 60, the outdoor doorframe trim 61, the door blocking trim 62, the door pocket plate 63 and the door leaf 70.
Detailed Description
Example 1:
the invention is further illustrated by the following figures and examples: as shown in fig. 1 to 6, a door leaf virtual covering device with a prompt function comprises a rod seat 10, a cylinder 20, a magnet 30 and a steel ball 40; the pole base fixing structure is characterized in that a pole base fixing hole 10a is formed in the pole base 10, and the pole base fixing hole 10a is used for fixing the pole base 10 on a wall body 50; a support rod 11 is arranged on one side of the rod seat 10, and a lamp bead 17, a power interface 18 and a ferrule 12 are arranged on the support rod 11; a round hole 12a is formed in the middle of the ferrule 12, a magnet 30 is arranged in the middle of the round hole 12a, the magnet 30 is made of neodymium iron boron materials, a limiting hole 31 is formed in the middle of the magnet 30, a spring 41 is placed in the middle of the limiting hole 31, and steel balls 40 are arranged at two ends of the spring 41; the diameter of the limiting hole 31 is larger than the diameters of the spring 41 and the steel marble 40; the steel ball 40 is made of a magnetic material; the steel ball 40 always protrudes out of the position of about 1.5mm outside the limit hole 31 under the combined action of the magnetism of the magnet 30 and the elasticity of the spring 41; applying pressure to the limiting hole 31, and enabling the steel ball 40 to retreat into the limiting hole 31; after the external force disappears, the steel marble 40 can automatically reset under the combined action of the magnetism of the magnet 30 and the elasticity of the spring 41; the limiting seat 13 is provided with a limiting seat fixing hole 13a, and the limiting seat fixing hole 13a is used for fixing the limiting seat 13 on the door leaf 70; two fork pieces 14 are arranged on the limiting seat 13, a bearing limiting groove 15 and a steel ball limiting groove 16 are correspondingly arranged on one opposite side of each fork piece 14, and the bearing limiting groove 15 and the steel ball limiting groove 16 are matched with the bearing 21 and the steel ball 40; the outer vertical surface of the ferrule 12 is at least provided with a cylinder 20, a bearing 21 is arranged on the cylinder 20, the end of the cylinder 20 is provided with a press switch 22, and the press switch 22, the lamp bead 17 and the power interface 18 are connected in series by wires to form a loop; the fork 14, the steel ball 40 and the spring 41 are made of magnetic-attracting metal materials.
The two fork blades 14 are identical in shape, the width dimension of the fork blades 14 is equal to or larger than the diameter dimension of the ferrule 12, and the length dimension of the fork blades 14 is larger than the sum of the length dimension of the cylinder 20 and the diameter dimension of the ferrule 12; the dimension of the shortest distance between the two prongs 14 is at least 2mm greater than the diameter dimension of the bearing 21.
The bearing limiting groove 15 is matched with the outer circular shape of the bearing 21; the radian of the top of the steel marble 40 is matched with that of the steel marble limiting groove 16; the depth of the bearing limiting groove 15 is about 0.8 mm; the depth of the steel ball limiting groove 16 is about 1.2 mm; the diameter of the bearing 21 is about 2mm larger than the thickness dimension of the magnet 30; when the bearing 21 falls into the bearing limiting groove 15, the magnet 30 is not contacted with the fork piece 14.
The thickness dimension of the support bar 11 is equal to the height dimension of the collar 12.
Example 2
Embodiment 2 is different from embodiment 1 in the setting of magnet, and embodiment 1's magnet is a thick magnet, and embodiment 2's magnet comprises two thin magnets, and the magnetism of two thin magnets upper and lower opposite faces is opposite, and spacing hole and steel marble are the toper, and after two thin magnets adsorb together and fix in the round hole, the steel marble can be outstanding outside the spacing hole of magnet under the dual function of magnetic force and spring, but can not fall out the magnet of embodiment 2 from the spacing hole and be easier to assemble.
Example 3:
the outer circular surface of the ferrule 12 of embodiment 3 is provided with two cylinders 20, the cylinders 20 are provided with bearings 21 with the same size side by side, and a press switch (22) is arranged at the outer end of any one cylinder 20; two bearing limiting grooves 15 and a steel ball limiting groove 16 are arranged on the opposite surfaces of the two fork pieces 14, and the positions of the bearing limiting grooves 15 and the steel ball limiting grooves 16 correspond to and are matched with the positions of the bearing 21 and the steel ball 40; when the door leaf is opened or closed, the double bearings can reduce the contact noise generated when the magnet is close to the fork piece.
The above examples of the present invention are illustrative of typical embodiments of the present invention and are not intended to limit the embodiments of the present invention. Obvious variations from the embodiments of the present invention are still within the scope of the claims of the present invention.
Claims (5)
1. A door leaf virtual covering device with a prompt function comprises a rod seat (10), a cylinder (20), a magnet (30) and a steel marble (40); the wall-mounted type pole base is characterized in that a pole base fixing hole (10 a) is formed in the pole base (10), and the pole base fixing hole (10 a) is used for fixing the pole base (10) on a wall body (50); a support rod (11) is arranged on one side of the rod seat (10), and a lamp bead (17), a power interface (18) and a ferrule (12) are arranged on the support rod (11); a round hole (12 a) is formed in the middle of the ferrule (12), one or two magnets (30) which are adsorbed together are arranged in the middle of the round hole (12 a), the magnets (30) are made of neodymium iron boron materials, a limiting hole (31) is formed in the middle of each magnet (30), a spring (41) is placed in the middle of each limiting hole (31), and steel pins (40) are arranged at two ends of each spring (41); the diameter of the limiting hole (31) is larger than the diameters of the spring (41) and the steel marble (40); the steel marble (40) is made of a magnetic material; the steel marble (40) always protrudes out of the position of about 1.5mm outside the limiting hole (31) under the combined action of the magnetism of the magnet (30) and the elasticity of the spring (41); applying pressure towards the limiting hole (31), and enabling the steel marble (40) to retreat towards the limiting hole (31); after the external force disappears, the steel marble (40) can automatically reset under the comprehensive action of the magnetism of the magnet (30) and the elasticity of the spring (41); the limiting seat (13) is provided with a limiting seat fixing hole (13 a), and the limiting seat fixing hole (13 a) is used for fixing the limiting seat (13) on the door leaf (70); two fork pieces (14) are arranged on the limiting seat (13), a bearing limiting groove (15) and a steel ball limiting groove (16) are correspondingly arranged on one opposite side of each fork piece (14), and the bearing limiting groove (15) and the steel ball limiting groove (16) are matched with a bearing (21) and a steel ball (40); the outer vertical surface of the ferrule (12) is at least provided with a cylinder (20), a bearing (21) is arranged on the cylinder (20), the end of the cylinder (20) is provided with a press switch (22), and the press switch (22), the lamp bead (17) and the power interface (18) are connected in series through wires to form a loop; after the door leaf virtual masking device is correctly installed, when the switch door leaf bearing (21) falls into the bearing limiting groove (15), the magnet (30) is not contacted with the fork piece (14), but the press switch (22) can be triggered, so that the power supply of the connecting lamp bead (17) is conducted and emits light.
2. A door leaf virtual closing device with a prompt function according to claim 1, characterized in that the two prongs (14) are of the same shape, the width dimension of the prongs (14) is equal to or larger than the diameter dimension of the ferrule (12), and the length dimension of the prongs (14) is larger than the sum of the length dimension of the cylinder (20) and the diameter dimension of the ferrule (12).
3. A door leaf virtual closing device with a cue function according to claim 2 characterized in that the dimension of the shortest distance between two prongs (14) is at least 2mm larger than the diameter dimension of the bearing (21).
4. A door leaf virtual masking device with prompting function according to claim 1, characterized in that the bearing limiting groove (15) matches with the outer circle shape of the bearing (21); the radian of the top of the steel marble limiting groove (16) is matched with that of the top of the steel marble (40); the depth of the bearing limiting groove (15) is about 0.8 mm; the depth of the steel ball limiting groove (16) is about 1.2 mm.
5. A door leaf virtual closing device with a cue function according to claim 1, characterized in that the thickness dimension of the support bar (11) is equal to the height dimension of the ferrule (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111428066.7A CN114059867B (en) | 2021-11-28 | 2021-11-28 | Door leaf virtual mask device with prompt function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111428066.7A CN114059867B (en) | 2021-11-28 | 2021-11-28 | Door leaf virtual mask device with prompt function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114059867A true CN114059867A (en) | 2022-02-18 |
| CN114059867B CN114059867B (en) | 2023-05-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111428066.7A Active CN114059867B (en) | 2021-11-28 | 2021-11-28 | Door leaf virtual mask device with prompt function |
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| Country | Link |
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| CN (1) | CN114059867B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3035662A1 (en) * | 1980-09-20 | 1982-05-06 | Karl-Otto 6000 Frankfurt Maier | Electrically-operated door lock - has locking pin fitting through aligned bores in reception block and door catch |
| CN203947914U (en) * | 2014-06-25 | 2014-11-19 | 深圳市中天明科技有限公司 | A kind of Electromagnetical door holder device |
| CN204984021U (en) * | 2015-07-28 | 2016-01-20 | 张家港润山针织机械有限公司 | Door buckle |
| CN206016496U (en) * | 2016-08-30 | 2017-03-15 | 莆田市中创华远教育科技有限公司 | Damping and silencing door-inhale for night illumination |
| CN107524362A (en) * | 2017-09-02 | 2017-12-29 | 重庆工业职业技术学院 | A kind of noiseless door attraction device and its installation method |
| CN207110747U (en) * | 2017-09-07 | 2018-03-16 | 陕西秦通电力工程有限公司 | A kind of linked door lock for switch cubicle |
| CN108131069A (en) * | 2018-02-20 | 2018-06-08 | 重庆工业职业技术学院 | A kind of vertical hinged door of building decoration band special bearing is left unlocked or unlatched device |
| CN110173176A (en) * | 2018-02-19 | 2019-08-27 | 重庆公共运输职业学院 | A kind of magnetic-type vertical hinged door is left unlocked or unlatched device |
| CN110173175A (en) * | 2018-02-18 | 2019-08-27 | 重庆公共运输职业学院 | A kind of contactless vertical hinged door is left unlocked or unlatched locator |
| CN214740641U (en) * | 2021-03-29 | 2021-11-16 | 东莞市上隆自动化科技有限公司 | Magnetic door stopper with slider structure |
-
2021
- 2021-11-28 CN CN202111428066.7A patent/CN114059867B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3035662A1 (en) * | 1980-09-20 | 1982-05-06 | Karl-Otto 6000 Frankfurt Maier | Electrically-operated door lock - has locking pin fitting through aligned bores in reception block and door catch |
| CN203947914U (en) * | 2014-06-25 | 2014-11-19 | 深圳市中天明科技有限公司 | A kind of Electromagnetical door holder device |
| CN204984021U (en) * | 2015-07-28 | 2016-01-20 | 张家港润山针织机械有限公司 | Door buckle |
| CN206016496U (en) * | 2016-08-30 | 2017-03-15 | 莆田市中创华远教育科技有限公司 | Damping and silencing door-inhale for night illumination |
| CN107524362A (en) * | 2017-09-02 | 2017-12-29 | 重庆工业职业技术学院 | A kind of noiseless door attraction device and its installation method |
| CN207110747U (en) * | 2017-09-07 | 2018-03-16 | 陕西秦通电力工程有限公司 | A kind of linked door lock for switch cubicle |
| CN110173175A (en) * | 2018-02-18 | 2019-08-27 | 重庆公共运输职业学院 | A kind of contactless vertical hinged door is left unlocked or unlatched locator |
| CN110173176A (en) * | 2018-02-19 | 2019-08-27 | 重庆公共运输职业学院 | A kind of magnetic-type vertical hinged door is left unlocked or unlatched device |
| CN108131069A (en) * | 2018-02-20 | 2018-06-08 | 重庆工业职业技术学院 | A kind of vertical hinged door of building decoration band special bearing is left unlocked or unlatched device |
| CN214740641U (en) * | 2021-03-29 | 2021-11-16 | 东莞市上隆自动化科技有限公司 | Magnetic door stopper with slider structure |
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| Publication number | Publication date |
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| CN114059867B (en) | 2023-05-26 |
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