CN113685088A - Installation and use method of magnetic attraction type door bolt and use method thereof - Google Patents
Installation and use method of magnetic attraction type door bolt and use method thereof Download PDFInfo
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- CN113685088A CN113685088A CN202111039852.8A CN202111039852A CN113685088A CN 113685088 A CN113685088 A CN 113685088A CN 202111039852 A CN202111039852 A CN 202111039852A CN 113685088 A CN113685088 A CN 113685088A
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- door leaf
- bolt
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- magnetic
- door
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0038—Operating or controlling locks or other fastening devices by electric or magnetic means using permanent magnets
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/0007—Locks or fastenings for special use for gates
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- Burglar Alarm Systems (AREA)
Abstract
The invention relates to the field of architectural decoration, in particular to a method for installing and using a magnetic door bolt; the method comprises the following steps: step one, preparation work: confirming that the door leaf can be attracted by the magnet; step two, installing a door bolt for the inward-opened door leaf: the positioning head is stirred and completely retreated into the limiting groove; grasping the bolt tail to enable the bolt head to abut against the card, and slowly drawing the bolt tail towards the first door leaf of the first magnetism-loving metal until the magnet block completely adsorbs the first door leaf of the first magnetism-loving metal, so that the bolt head is firmly adsorbed and stuck on the first door leaf of the first magnetism-loving metal; step three, installing a door bolt for the outward door leaf: in this step, the first magnetically-philic metal door leaf represents an outward-opening door leaf, and the second magnetically-philic metal door leaf represents a fixed door leaf which is not locked at ordinary times; step four, dismantling: the bolt tail is pulled towards the direction of leaving the door leaf of the magnetism-attracting metal, and the door bolt can be taken down. The magnet on the bolt can be directly used for quickly and conveniently carrying out traceless installation on the magnetism-attracting metal door.
Description
Technical Field
The invention relates to the field of architectural decoration, in particular to a method for installing and using a magnetic door bolt.
Background
In the existing commodity house, an entrance door is mostly provided with a safety door capable of preventing burglary and fire; in order to bring the furniture in and out conveniently, the safety door is made into a primary and secondary door, and becomes the standard of a plurality of commodity rooms.
The safety door is a complete door leaf formed by clamping fireproof materials between two metal stamping plates and then fixing the two metal stamping plates together. Security doors are often equipped with anti-theft locks, which are already equipped with anti-theft and internal counter-locking functions, and therefore security doors are usually no longer equipped with indoor bolts.
However, the theft with high technology can open and close the well-closed anti-theft lock by adopting a special method and a special key tool, and particularly after the coded lock is exposed by a video opened by an electronic master key, people always lift the inner container indoors with some care, so that the personal safety can not be guaranteed.
The best way to solve this problem is to add a bolt. However, the bolt is usually fixed by installing a screw on the door leaf, and the bolt is fixed by adopting a self-tapping screw when the bolt is installed on the iron sheet door.
Generally, an iron sheet on the indoor side of the safety door is thinner, the grasping degree of the self-tapping screw on the iron sheet is limited, and the self-tapping screw is easy to loosen and fall off when violent impact occurs; in the case of a renter's house, the homeowner usually does not intend to drill holes in the security door to install the door bolts, and the private installation of the renter may take the economic responsibility of door leaf restoration.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a method for installing and using a magnetic type door bolt.
A method for installing and using a magnetic door bolt is characterized by comprising the following steps:
step one, preparation work:
1) confirming that the safety door to be provided with the bolt is a metal sheet stamping anti-theft primary-secondary door;
2) confirming that the door leaf can be attracted by the magnet;
step two, installing a door bolt for the inward-opened door leaf:
in this step, the second magnetically-philic metal door leaf represents a main door leaf which is opened inwards, and the first magnetically-philic metal door leaf represents a door leaf which is locked and not opened at ordinary times;
1) the positioning head is stirred and completely retreated into the limiting groove;
2) tearing the protective film of the double-sided adhesive tape below the bolt head;
3) closing the second magnetism-attracting metal door leaf;
4) placing a card with the thickness of about 1mm against the edge of the second door leaf of the magnetic metal door at the position where the door bolt is to be installed;
5) inclining the card for about degree towards the direction of the second door leaf of the magnetic metal;
leaning the side, provided with the opening, of the bolt head against the clamping sheet, and enabling the bottom surface, provided with the magnet block, of the bolt head to be close to the first door leaf of the magnetism-attracting metal;
6) the bolt head is adjusted to a proper height convenient to use;
7) grasping the bolt tail to enable the bolt head to abut against the card, and slowly drawing the bolt tail towards the first door leaf of the first magnetism-loving metal until the magnet block completely adsorbs the first door leaf of the first magnetism-loving metal, so that the bolt head is firmly adsorbed and stuck on the first door leaf of the first magnetism-loving metal;
8) confirming that the second door leaf is opened or closed and does not touch the bolt head;
9) closing the second door leaf of the second magnetic-philic metal, shifting the positioning head to extend out of the limiting groove as much as possible, and rotating the adjusting nail to ensure that the nail head of the adjusting nail just contacts the closed second magnetic-philic metal door leaf;
10) and reversely rotating the adjusting nail for a half circle to confirm that the positioning head is pushed to move back and forth without contacting the second magnetic-philic metal door leaf, and finishing the installation.
Step three, installing a door bolt for the outward door leaf:
in this step, the first magnetically-philic metal door leaf represents an outward-opening door leaf, and the second magnetically-philic metal door leaf represents a fixed door leaf which is not locked at ordinary times;
1) the positioning head is stirred and completely retreated into the limiting groove;
2) tearing the protective film of the double-sided adhesive tape below the bolt head;
3) closing the first magnetically-philic metal door leaf;
4) placing a card with the thickness of about 1mm against the edge of the second door leaf of the magnetic metal door at the position where the door bolt is to be installed;
5) inclining the card for about degree towards the direction of the second door leaf of the magnetic metal;
leaning the side, provided with the opening, of the bolt head against the clamping sheet, and enabling the bottom surface, provided with the magnet block, of the bolt head to be close to the first door leaf of the magnetism-attracting metal;
6) the bolt head is adjusted to a proper height convenient to use;
7) grasping the bolt tail to enable the bolt head to abut against the card, and slowly drawing the bolt tail towards the first door leaf of the first magnetism-loving metal until the magnet block completely adsorbs the first door leaf of the first magnetism-loving metal, so that the bolt head is firmly adsorbed and stuck on the first door leaf of the first magnetism-loving metal;
8) confirming that the first door leaf is not contacted with the bolt head when the first door leaf is opened and closed;
9) closing the first door leaf of the magnetic metal, shifting the positioning head to extend out of the limiting groove as much as possible, and rotating the adjusting nail to ensure that the nail head of the adjusting nail just contacts the second door leaf of the magnetic metal;
10) and reversely rotating the adjusting nail for a half circle to confirm that the positioning head is pushed to move back and forth without contacting the second magnetic-philic metal door leaf, and finishing the installation.
Step four, dismantling:
1) clamping the bolt tail by using a clamp;
2) the bolt tail is pulled towards the direction away from the door leaf of the magnetism-loving metal, the base rotates by taking the bottom edge of the outer vertical surface of the bolt head as the center of a circle, the angle between the bottom surface of the magnet block and the door leaf of the magnetism-loving metal is increased, the suction force of the magnet block to the door leaf of the magnetism-loving metal is gradually weakened, and the double faced adhesive tape is gradually separated from the bonding of the door leaf of the magnetism-loving metal;
3) the base rotates by taking the bottom edge of the outer vertical surface of the bolt head as a circle center, and the bolt can be taken down after the angle 4 between the bottom surface of the base and the door leaf of the magnetic-philic metal is larger than a certain degree;
4) and removing the adhesive remained on the door leaf of the magnetism-attracting metal, and finishing the dismantling.
Preferably, as a preferred mode of the basic mode, the whole door bolt except the magnet is made of non-magnetic materials.
Preferably, scheme two, as the preferred scheme of preferred scheme one, the magnet piece adopts strong magnetism, and when the magnet piece adsorbs on first magnetism-loving metal door leaf, the perpendicular appeal between magnet piece and the first magnetism-loving metal door leaf is greater than 60 kilograms.
In a third preferred embodiment, as a second preferred embodiment, the number of the magnet blocks is 2, and the bottom surfaces of the magnet blocks and the bottom surface of the plug head are on the same plane;
preferably, scheme four, as the preferred scheme of preferably scheme three, the handle can drive the slider and slide around the inner chamber under the promotion of external force, and the locating head can be stirred and return in the complete spacing groove.
Preferably, as a basis or a preferable aspect of the fourth aspect, the adjusting nail on the positioning head can adjust the length of the nail head exposed below the positioning head.
And a sixth preferred scheme is that as a preferred scheme of the basic scheme or the fifth preferred scheme, the double-sided adhesive tape adopts high-viscosity self-adhesive sticker.
The beneficial effects of the above technical scheme are that: the magnet on the door bolt can be directly installed on the magnetism-attracting metal door without any trace, holes do not need to be drilled on the door, the installation requirement precision is not high, and the installation is rapid and convenient; the double-sided adhesive tape is pressed by the magnets, so that the viscosity of the double-sided adhesive tape is increased, and the door bolt has double-reinforcement stability of viscosity and magnetism for the magnetic-philic metal door leaf; even if the door leaf is pushed by external instant violence, the double-sided adhesive tape under the magnet is loosened, when the violence disappears, the attraction of the magnet to the iron door can press the double-sided adhesive tape to restore the original close state, and the firmness of the bolt can be automatically restored; the installation on the parent-child magnetic metal door is particularly convenient.
Drawings
FIG. 1 is a perspective view of the present invention (with the keeper head withdrawn, preventing the door from opening);
FIG. 2 is a perspective view of the present invention (with the keeper head retracted and without controlling the door leaf);
FIG. 3 is a schematic view of the construction of the present invention (the bolt head is pulled out, preventing the door leaf from opening);
FIG. 4 is a schematic view of the construction of the present invention (viewed from below);
FIG. 5 is a partial structural cross-sectional view (from a side plan view) of the present invention;
FIG. 6 is a view showing a state of use of the present invention (a state in which the door is restricted by the present invention from being opened after the door is closed);
fig. 7 is a view showing a state of use of the present invention (a state in which the door panel is retracted and the door panel is opened without being restricted by the present invention);
FIG. 8 is a schematic view of the installation and positioning of the present invention on a magnetically attractable metal door.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the magnetic door comprises a base 10, a bolt tail 11, an opening 12, an inner cavity 13, a strip-shaped hole 14, a bolt head 20, a magnet block 30, a sliding block 40, a positioning head 41, a connecting rod 42, a handle 43, an adjusting nail 44, a limiting groove 45, a double-sided adhesive tape 50, a first magnetic metal door leaf 60, a second magnetic metal door leaf 70 and a clamping piece 80.
Example one
A method for installing and using a magnetic door bolt is characterized by comprising the following steps:
step one, preparation work:
1) confirming that the safety door to be provided with the bolt is a metal sheet stamping anti-theft primary-secondary door;
2) confirming that the door leaf can be attracted by the magnet;
the structure of the bolt quickly installed by using magnetic force is shown in fig. 1 to 8, a bolt tail (11) is arranged at the rear end of a base (10), and an inner cavity (13) is arranged in the middle of the base (10); the front end of the base (10) is fixed with the bolt head (20); two magnet blocks (30) are arranged in the bolt head (20), and the bottom surfaces of the magnet blocks (30) and the bottom surface of the bolt head (20) are on the same plane; the inner cavity (13) penetrates through the bolt head (20), a limiting groove (45) is arranged in front of the bolt head (20), and an opening (12) is formed in the limiting groove (45) below the bolt head (20); a strip-shaped hole (14) is arranged above the inner cavity (13) close to the bolt tail (11); the sliding block (40) is arranged in the inner cavity (13), one end of the sliding block (40) close to the strip-shaped hole (14) is provided with a connecting rod (42), and the connecting rod (42) is fixed with an external handle (43); the other end of the sliding block (40) is provided with a positioning head (41), and an adjusting nail (44) is arranged on the positioning head (41); the adjusting nail (44) cannot be loosened automatically at the positioning head (41); the double-sided adhesive tape (50) is adhered to the lower surface of the bolt head (20), and a protective film is arranged on the lower surface of the double-sided adhesive tape (50).
Step two, installing a door bolt for the inward-opened door leaf:
in this step, the second magnetically-philic metal door leaf 70 represents a main door leaf that is opened inward, and the first magnetically-philic metal door leaf 60 represents a door leaf that is locked and not opened at ordinary times;
1) the positioning head 41 is shifted and completely retreated into the limiting groove 45;
2) tearing the protective film of the double-sided adhesive tape 50 under the plug 20;
3) closing the second magnetically-philic metal door leaf 70;
4) placing a card 80 of about 1mm thickness against the edge of the second door leaf 70 where the keeper is to be installed;
5) inclining the card 80 by about 30 degrees toward the second door leaf 70;
the side of the bolt head 20 provided with the opening 12 is leaned against the card 80, and the bottom side of the bolt head 20 provided with the magnet block 30 is close to the first magnetic-attracting metal door leaf 60;
6) adjusting the bolt head 20 to a suitable height for convenient use;
7) grasping the bolt tail 11 to make the bolt head 20 abut against the card 80, and slowly drawing the bolt tail 11 towards the first magnetic-affinity metal door leaf 60 until the magnet block 30 completely adsorbs the first magnetic-affinity metal door leaf 60, so that the bolt head 20 is firmly adsorbed and stuck on the first magnetic-affinity metal door leaf 60;
8) confirming that the second door 70 is opened or closed and does not touch the plug 20;
9) closing the second door leaf 70, shifting the positioning head 41 to extend out of the limiting groove 45 as much as possible, and rotating the adjusting nail 44 to ensure that the nail head of the adjusting nail 44 just contacts the closed second door leaf 70;
10) the adjusting nail 44 is rotated in a reverse direction for a half circle to confirm that the positioning head 41 is moved back and forth without contacting the second door leaf 70, and the installation is finished.
Step three, installing a door bolt for the outward door leaf:
in this step, the first magnetically-philic metal door leaf 60 represents an outward-opening door leaf, and the second magnetically-philic metal door leaf 70 represents a fixed door leaf which is not normally locked;
1) the positioning head 41 is shifted and completely retreated into the limiting groove 45;
2) tearing the protective film of the double-sided adhesive tape 50 under the plug 20;
3) closing the first magnetically-philic metal door leaf 60;
4) placing a card 80 of about 1mm thickness against the edge of the second door leaf 70 where the keeper is to be installed;
5) inclining the card 80 by about 30 degrees toward the second door leaf 70;
the side of the bolt head 20 provided with the opening 12 is leaned against the card 80, and the bottom side of the bolt head 20 provided with the magnet block 30 is close to the first magnetic-attracting metal door leaf 60;
6) adjusting the bolt head 20 to a suitable height for convenient use;
7) grasping the bolt tail 11 to make the bolt head 20 abut against the card 80, and slowly drawing the bolt tail 11 towards the first magnetic-affinity metal door leaf 60 until the magnet block 30 completely adsorbs the first magnetic-affinity metal door leaf 60, so that the bolt head 20 is firmly adsorbed and stuck on the first magnetic-affinity metal door leaf 60;
8) confirming that the first magnetically attracting metal door 60 does not contact the plug 20 when opened and closed;
9) closing the first door leaf 60, shifting the positioning head 41 to extend out of the limiting groove 45 as much as possible, and rotating the adjusting nail 44 to ensure that the nail head of the adjusting nail 44 just contacts the second door leaf 70;
10) the adjusting nail 44 is rotated in a reverse direction for a half circle to confirm that the positioning head 41 is moved back and forth without contacting the second door leaf 70, and the installation is finished.
Step four, dismantling
1) Clamping the bolt tail 11 by using a clamp;
2) the bolt tail 11 is pulled towards the direction leaving the door leaf of the magnetism-loving metal, the base 10 rotates by taking the bottom edge of the outer vertical surface of the bolt head 20 as the center of a circle, the angle between the bottom surface of the magnet block 30 and the door leaf of the magnetism-loving metal is increased, the suction force of the magnet block 30 to the door leaf of the magnetism-loving metal is gradually weakened, and the double faced adhesive tape is gradually separated from the bonding of the door leaf of the magnetism-loving metal;
3) the base 10 rotates by taking the bottom edge of the outer vertical surface of the bolt head 20 as a circle center, and after the angle 4 between the bottom surface of the base 10 and the door leaf of the magnetic-philic metal is larger than 45 degrees, the door bolt can be taken down;
4) and removing the adhesive remained on the door leaf of the magnetism-attracting metal, and finishing the dismantling.
The method of claim 1, wherein the entire keeper, except for the magnet, is made of a non-magnetic material.
The method as claimed in claim 1, wherein the magnet 30 is strong magnetic, and when the magnet 30 is attached to the first door 60, the vertical attraction between the magnet 30 and the first door 60 is greater than 60 kg.
The method for installing and using the magnetic door bolt as claimed in claim 1, wherein the number of the magnet blocks 30 is 2, and the bottom surface of the magnet block 30 is on the same plane as the bottom surface of the bolt head 20;
the method of claim 1, wherein the handle 43 is pushed by an external force to drive the slider 40 to slide back and forth in the inner cavity 13.
The method for installing and using a magnetic-type door bolt as claimed in claim 1, wherein the adjusting nail 44 on the positioning head 41 can adjust the length of the nail head exposed under the positioning head 41.
The method for installing and using the magnetic-type door bolt as claimed in claim 1, wherein the double-sided adhesive tape 50 is a high-viscosity self-adhesive tape.
The method of claim 1, wherein the positioning head 41 can be shifted and retracted into the complete retaining groove 45.
The above are merely examples of the present invention, and common general knowledge of known specific structures and characteristics in the schemes is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (7)
1. A method for installing and using a magnetic door bolt is characterized by comprising the following steps:
step one, preparation work:
1) confirming that the safety door to be provided with the bolt is a metal sheet stamping anti-theft primary-secondary door;
2) confirming that the door leaf can be attracted by the magnet;
step two, installing a door bolt for the inward-opened door leaf:
in the step, the second magnetic-affinity metal door leaf (70) represents a main door leaf which is opened inwards, and the first magnetic-affinity metal door leaf (60) represents a door leaf which is locked and not opened at ordinary times;
1) the positioning head (41) is shifted and completely retreated into the limiting groove (45);
2) the protective film of the double-sided adhesive tape (50) below the plug head (20) is torn;
3) closing the second magnetically attractable metal door leaf (70);
4) placing a card (80) with a thickness of about 1mm against the edge of the second door leaf (70) of the magnetically attractive metal in a position ready for installation of the door bolt;
5) inclining the card (80) by about (30) degrees towards the direction of the second magnetic-affinity metal door leaf (70);
the side, provided with the opening (12), of the bolt head (20) is leaned against the card (80), and the bottom surface, provided with the magnet block (30), of the bolt head (20) is close to the first door leaf (60);
6) adjusting the bolt head (20) to a proper height for convenient use;
7) the bolt tail (11) is grasped to enable the bolt head (20) to abut against the clamping piece (80), the bolt tail (11) is slowly drawn close to the first magnetic-affinity metal door leaf (60) until the magnet block (30) completely generates an adsorption effect on the first magnetic-affinity metal door leaf (60), and the bolt head (20) is firmly adsorbed and stuck on the first magnetic-affinity metal door leaf (60);
8) confirming that the second door leaf (70) is opened or closed and does not touch the bolt head (20);
9) closing the second magnetically-philic metal door leaf (70), shifting the positioning head (41) and extending out of the limiting groove (45) as much as possible, and rotating the adjusting nail (44) to ensure that the nail head of the adjusting nail (44) just contacts the closed second magnetically-philic metal door leaf (70);
(10) reversely rotating the adjusting nail (44) for a half circle to confirm that the toggle positioning head (41) moves back and forth without contacting the second magnetic-philic metal door leaf (70), and finishing the installation;
step three, installing a door bolt for the outward door leaf:
in the step, the first magnetic metal door leaf (60) represents a door leaf which is opened outwards, and the second magnetic metal door leaf (70) represents a fixed door leaf which is locked and not opened at ordinary times;
1) the positioning head (41) is shifted and completely retreated into the limiting groove (45);
2) the protective film of the double-sided adhesive tape (50) below the plug head (20) is torn;
3) closing the first magnetically-philic metal door leaf (60);
4) placing a card (80) with a thickness of about 1mm against the edge of the second door leaf (70) of the magnetically attractive metal in a position ready for installation of the door bolt;
5) inclining the card (80) by about (30) degrees towards the direction of the second magnetic-affinity metal door leaf (70);
the side, provided with the opening (12), of the bolt head (20) is leaned against the card (80), and the bottom surface, provided with the magnet block (30), of the bolt head (20) is close to the first door leaf (60);
6) adjusting the bolt head (20) to a proper height for convenient use;
7) the bolt tail (11) is grasped to enable the bolt head (20) to abut against the clamping piece (80), the bolt tail (11) is slowly drawn close to the first magnetic-affinity metal door leaf (60) until the magnet block (30) completely generates an adsorption effect on the first magnetic-affinity metal door leaf (60), and the bolt head (20) is firmly adsorbed and stuck on the first magnetic-affinity metal door leaf (60);
8) confirming that the first magnetically attracting metal door leaf (60) does not touch the bolt head (20) when opening and closing;
9) closing the first magnetic-philic metal door leaf (60), shifting the positioning head (41) and extending out of the limiting groove (45) as much as possible, and rotating the adjusting nail (44) to ensure that the nail head of the adjusting nail (44) just contacts the second magnetic-philic metal door leaf (70);
(10) reversely rotating the adjusting nail (44) for a half circle to confirm that the toggle positioning head (41) moves back and forth without contacting the second magnetic-philic metal door leaf (70), and finishing the installation;
step four, dismantling
1) Clamping the bolt tail (11) by using a clamp;
2) the bolt tail (11) is pulled towards the direction away from the door leaf of the magnetism-loving metal, the base (10) rotates by taking the bottom edge of the outer vertical surface of the bolt head (20) as the center of a circle, the angle between the bottom surface of the magnet block (30) and the door leaf of the magnetism-loving metal is increased, the suction force of the magnet block (30) to the door leaf of the magnetism-loving metal is gradually weakened, and the double-sided adhesive tape is gradually separated from the bonding to the door leaf of the magnetism-loving metal;
3) the base (10) rotates by taking the bottom edge of the outer vertical surface of the bolt head (20) as a circle center, and the door bolt can be taken down after the angle between the bottom surface of the base (10) and the door leaf of the magnetic-philic metal is larger than (45) degrees;
5) and removing the adhesive remained on the door leaf of the magnetism-attracting metal, and finishing the dismantling.
2. The method of claim 1, wherein the entire keeper, except for the magnet, is made of a non-magnetic material.
3. The method for installing and using the magnetic door bolt as claimed in claim 1, wherein the magnet block (30) is made of strong magnetism, and when the magnet block (30) is attached to the first door leaf (60), the vertical attraction force between the magnet block (30) and the first door leaf (60) is greater than 60 kg.
4. The method for installing and using the magnetic door bolt as claimed in claim 1, wherein the number of the magnet blocks (30) is 2, and the bottom surfaces of the magnet blocks (30) and the bolt head (20) are on the same plane;
the method for installing and using the magnetic door bolt as claimed in claim 1, wherein the handle (43) is pushed by an external force to drive the slider (40) to slide back and forth in the inner cavity (13).
5. The method for installing and using the magnetic door bolt as claimed in claim 1, wherein the adjusting nail (44) on the positioning head (41) can adjust the length of the nail head exposed under the positioning head (41).
6. The method for installing and using the magnetic-type door bolt as claimed in claim 1, wherein the double-sided adhesive tape (50) is a high-viscosity non-setting adhesive.
7. The method for installing and using the magnetic door bolt as claimed in claim 1, wherein the positioning head (41) can be shifted and retracted into the complete limit groove (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111039852.8A CN113685088A (en) | 2021-09-06 | 2021-09-06 | Installation and use method of magnetic attraction type door bolt and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111039852.8A CN113685088A (en) | 2021-09-06 | 2021-09-06 | Installation and use method of magnetic attraction type door bolt and use method thereof |
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| CN113685088A true CN113685088A (en) | 2021-11-23 |
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| CN202111039852.8A Pending CN113685088A (en) | 2021-09-06 | 2021-09-06 | Installation and use method of magnetic attraction type door bolt and use method thereof |
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| TWM533679U (en) * | 2016-07-29 | 2016-12-11 | xian-qing Hu | Magnetically controlled type door latch |
| US20190093389A1 (en) * | 2017-09-22 | 2019-03-28 | Innovation Industries Inc. | Elevator Fixture Magnetic Slide Latch and Control Box Equipped Therewith |
| CN111663846A (en) * | 2020-07-06 | 2020-09-15 | 温世云 | Universal door bolt |
| CN213394840U (en) * | 2020-10-24 | 2021-06-08 | 诺恩（天津）照明科技有限公司 | Wall-mounted LOGO lamp with dynamic effect |
| CN112922464A (en) * | 2021-03-30 | 2021-06-08 | 重庆市炙热科技发展有限公司 | Magnetic attraction type sliding door fixing device and using method thereof |
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