TW201631252A - Magnetic buckle tool of rolling door - Google Patents

Abstract

A magnetic buckle tool of a rolling door is installed in a location corresponding to a floor groove, and the magnetic buckle tool includes an outer shaft sleeve, a retractable shaft tube, a first magnetic stone and an inner shaft sleeve, wherein the outer shaft sleeve is formed therein with an accommodation slot in which the retractable shaft tube is accommodated, one end of the retractable shaft tube is formed with a shaft ring and the first magnetic stone is disposed in the shaft ring of the retractable shaft tube, lastly the inner shaft sleeve and the outer shaft sleeve are correspondingly engaged with each other, one end of the inner shaft sleeve is provided with a magnetic top surface which is just corresponding to the location of the first magnetic stone after being correspondingly engaged with the outer shaft sleeve; with the magnetic attraction principle, the magnetic moments in the same direction generated by magnetic members in different zones are able to drive the retractable shaft tube to move towards the rolling door, so that the retractable shaft tube is able to stretch upwardly for latching the bottom end of the rolling door, thereby increasing the stability of the rolling door and preventing the rolling door from being lifted by strong wings.

Description

Magnetic buckle for rolling door

The present invention is a fixing device, especially a magnetic fastener for fixing a rolling door.

In order to maintain the safety of the residence, each family will set up a roll door to prevent the wind and disaster from affecting the safety of life and property. Taiwan has an island-type climate and often has a typhoon. Therefore, in order to improve the safety of life and property, various households are now common. Roll-up doors are installed to protect and prevent the intrusion of severe weather.

In order to maintain the safety of the residence, each family will set up a roll door to prevent the wind and disaster from affecting the safety of life and property. Taiwan has an island-type climate and often has a typhoon. Therefore, in order to improve the safety of life and property, various households are now common. Roll-up doors are installed to protect and prevent the intrusion of severe weather.

However, in the above-mentioned conventional rolling door structure, the fixing fulcrum is only inserted through the sliding rail and the two side rolling door pieces, and the fitting depth is limited by the distance of the sliding rail side column, and the large-area stable rolling door piece cannot be obtained. Therefore, if only the general air volume is used, the strength of the rolling door is not affected, but if it is subjected to a strong windstorm or impact, the bottom of the rolling door is easy to pick up and even fall off, causing damage to home security, so how to develop a structure Strong, can withstand strong winds, impact-resistant products, is a top priority.

In order to solve the problem that the structure of the existing rolling door cannot meet the safety protection, the creation specially uses the characteristics of the magnetic component to develop a product which can make the rolling door more secure.

The main purpose of the present invention is to provide a magnetic buckle for a roll door, which has a built-in magnetic component to generate magnetic induction intensity, wherein the magnetic moments generated by the two magnetic elements located in different regions can drive the expansion and contraction. The sleeve moves in the direction of its vector, so that the telescopic sleeve naturally protrudes from the bottom of the roll door to reach the fixed roll door to prevent the object from being lifted by strong wind.

The main purpose of the present invention is to provide a magnetic buckle for a roll door, the buckle further comprising a second magnet, which is provided with a bidirectional magnetic element, and an external magnetic field generated by each of the two magnetic elements can retain the residual magnetism by The opening and closing of the rolling door causes the magnetic field to be repeatedly moved from the other end to the other end, thereby helping the magnetization thereof to permanently preserve the magnetism and prevent the magnetic component from losing its function.

In order to achieve the above object, the present invention provides a magnetic buckle for a roll door, which is disposed at a position of a floor groove, the magnetic buckle includes an outer sleeve, a telescopic shaft tube, a first magnet and An inner sleeve, wherein the outer sleeve has a receiving groove therein, and the telescopic shaft tube is accommodated in the receiving groove, and one end of the telescopic shaft tube has a collar disposed in the collar of the telescopic shaft tube The first magnet, the inner sleeve is correspondingly sleeved with the outer sleeve, and one end of the inner sleeve has a magnet top surface, which corresponds to the first magnet position after correspondingly fitting with the outer sleeve. By the magnetic principle, the magnetic moment in the same direction generated by the magnetic elements located in different regions can drive the telescopic sleeve to move in the direction of the rolling door, so that the telescopic sleeve naturally protrudes from the bottom of the rolling door, and the rolling door is fixed. Sex, prevent rolling Strong winds set off.

In order to make the purpose, the features, the advantages and the advantages of the present invention more obvious and easy to understand, the preferred embodiment and the accompanying drawings are specifically described below.

100‧‧‧floor

101‧‧‧ trench

200‧‧‧Rolling door base

201‧‧‧Magnetic Block

2‧‧‧Outer bushing

21‧‧‧Flange

22‧‧‧ accommodating slots

23‧‧‧Carmen

3‧‧‧ inner bushing

31‧‧‧ deck

32‧‧‧Magnetic top surface

4‧‧‧ Telescopic shaft tube

41‧‧‧ collar

5‧‧‧First magnet

6‧‧‧Second magnet

7‧‧‧Magnetic block

The first picture is an exploded view of the three-dimensional structure of the creation.

The second picture is a single assembled perspective view and perspective view of the creation.

The third picture is a schematic diagram of the operation of the creation.

The fourth figure is a cross-sectional view of the operation of the creation.

The fifth figure is a cross-sectional view of the operation of the creation.

The sixth picture is a comparison diagram of the operation of the creation.

The seventh figure is a side view of the operation of the creation.

The eighth figure is a cross-sectional view of the operation of the overall component of the creation.

The ninth drawing is a cross-sectional view of another embodiment of the present invention.

Please refer to the first figure, which is an exploded view of the three-dimensional structure of the present invention. The composition of each component is schematically described as follows. The magnetic fastener of the present invention is installed in a groove 101 of a floor 100, the magnetic buckle The component has an outer sleeve 2, and a flange 21 is formed on the outer open end of the outer sleeve 2, and the flange 21 is used to be clamped on the periphery of the groove 101 to avoid the outer sleeve. 2 is completely immersed in the groove 101. The axial position of the outer sleeve 2 has a receiving groove 22. In the embodiment, the receiving groove 22 extends from the axis of the outer sleeve 2; The sleeve 3 has one inner sleeve sleeve 31 at one end of the inner sleeve 3, and a flat magnet top surface 32 at the other end of the inner sleeve 3; a telescopic shaft tube 4, The open end of the telescopic shaft tube 4 has a ring-shaped collar 41, and the first magnet 5 is disposed in the collar 41. The magnetic clip further includes a roller base in the embodiment. A second magnet 6 is disposed in the middle of the center of the roll door base 200. A magnet type magnet 201 is disposed at a central hollow of the roll door base 200. The magnet seat 201 is equal in size to the second magnet 6, and the second magnet 6 is clamped. In the magnet holder 201, the function of the magnetically absorbing iron material of the second magnet 6 is utilized, so that the second magnet 6 can naturally adhere to the magnet holder 201 without being easily detached.

Continued to refer to the second figure, which is a perspective view and a perspective view of the single assembly of the magnetic fastener. According to the figure, the assembly order of the magnetic fasteners is known. The magnetic fastener uses an outer sleeve 2, first The open end of the outer sleeve 2 is facing upward, and a telescopic shaft tube 4 is installed in the accommodating groove 22 until the telescopic shaft tube 4 is immersed in the accommodating groove 22, and the collar 41 of the telescopic shaft 4 is The first magnet 5 is placed flat in the collar 41 at the same end position of the sleeve flange 21 outside the outer sleeve 2, and finally, the inner sleeve 3 is correspondingly fitted with the outer sleeve 2, The inner sleeve 3 and the first magnet 5 and the telescopic sleeve 4 are simultaneously wrapped in the accommodating groove 22, and the length of the accommodating groove 22 is exactly equal to the inner shaft in this embodiment. The length of the sleeve 3 is such that the magnetic fastener is evenly disposed in the groove 101.

Please refer to the third figure, which is a schematic diagram of operation. According to the figure, when the roll door 200 is pulled up, the first magnet 5 disposed in the telescopic shaft tube 4 and the second magnet 6 disposed at the bottom of the roll door 200 are magnetically spaced. If it is too large, no magnetic attraction force is generated, and the inner sleeve 3 having the elastic property is naturally fitted into the floor groove 101, and one of the magnet top surface 32 of the inner sleeve 3 and the outer sleeve flange 21 are horizontally placed, as in the first In the four-figure view, the second magnet 6 is placed in the magnet holder 201. The position of the second magnet 6 corresponds to the magnetic clip disposed in the groove 101 of the floor 100, wherein the outer sleeve 2 is embedded. Fitted into the groove of the floor 101, only the open end The outer sleeve sleeve 21 exposes the floor surface of the outer sleeve 2 so that the entire magnetic fastener is concealed in the floor groove 101. When the roll door 200 is pulled up, in addition to keeping the floor surface unobstructed, it does not cause danger, and Keep the road beautiful

Please refer to the fifth figure, which is a comparison diagram of the operation of the present case. When the roll door 200 is slowly lowered, the first magnet 5 installed in the buckle corresponds to the second magnet 6 disposed at the bottom of the roll door 200, and the two magnetic components are The generated magnetic moment in the same direction can drive the inner sleeve 3 to move in the direction of the vector, so that the inner sleeve 3 naturally extends through the magnetic attraction principle of the first magnet 5, and the inner sleeve 3 has the top surface 32 of the magnet. Attached to the bottom of the magnet seat 201, and clamped to the bottom of the roll door 200, to achieve a fixed roll door to prevent the eyes from being lifted by strong winds.

Referring to the sixth figure, it is a cross-sectional view of a single magnetic fastener. The single magnetic fastener is pulled down by a rolling door. The inner sleeve 3 has a first magnet 5 built therein, and is extended upward by magnetic attraction. The inner sleeve 3 of the groove 22 is moved in the same direction by the built-in first magnet 5, that is, naturally moves upward, and has a latch 23 on the inner peripheral surface of the outer sleeve 2, such as seven drawings. The operation side view of the creation and the operational sectional view of the integral member of the eighth figure, the cassette 23 is engaged with the card holder 31 of the inner sleeve 3 to define the length of the inner sleeve 3 extending outward; As shown in the cross-sectional view of another embodiment of the ninth embodiment, the second magnet 6 can be replaced with a magnetic block 7 having iron or magnetically permeable with the first magnet 5 to achieve the same tensile effect.

However, the embodiments described above are preferred embodiments. When the scope of the creation of the invention cannot be limited, the equivalent changes or modifications made in accordance with the scope of the patent application and the contents of the specification should belong to the following creations. The scope of patent coverage.

100‧‧‧floor

101‧‧‧ trench

200‧‧‧Rolling door base

201‧‧‧Magnetic base

2‧‧‧Outer bushing

21‧‧‧Flange

22‧‧‧ accommodating slots

3‧‧‧ inner bushing

31‧‧‧ deck

32‧‧‧Magnetic top surface

4‧‧‧ Telescopic shaft tube

41‧‧‧ collar

5‧‧‧First magnet

6‧‧‧Second magnet

Claims (7)

The magnetic fastener for rolling the door is correspondingly disposed at a position of a floor groove, the magnetic buckle comprises: an outer sleeve, the outer sleeve has a receiving groove therein; and a telescopic shaft tube The inner end of the telescopic shaft tube has a collar; a first magnet is disposed in the collar of the telescopic shaft tube; and an inner sleeve is hollow, and The outer sleeve corresponds to the sleeve, and one end of the inner sleeve has a flat top surface of the magnet, which corresponds to the first magnet position after correspondingly fitting with the outer sleeve. The magnetic fastener for a roll door according to the first aspect of the invention, wherein the open end of the outer sleeve has a flange for engaging the circumference of the groove. The magnetic clip for a roll door according to claim 1, further comprising a second magnet, the second magnet being disposed at the bottom of the roll door and having a position corresponding to the position of the first magnet . The magnetic clip for a roll door according to claim 1, further comprising a magnetic block, the magnetic block is disposed at the bottom of the roll door, and the position thereof corresponds to the position of the first magnet. . The magnetic fastener for a roll door according to claim 1, wherein the other end of the inner sleeve has a card holder. The magnetic fastener for a roll door according to the fifth aspect of the invention, wherein the outer sleeve has a latch on the inner peripheral surface, and the latch is used to mutually engage the card seat of the inner sleeve.掣 to define the length of the inner sleeve extending outward. The magnetic fastener for a roll door according to claim 1, wherein the collar is ring-shaped.