JP3088179U - Simple screen door for entrance - Google Patents

Abstract

(57) [Problem] To provide a simple entrance screen that can be completely removed from a door opening without deteriorating handling. SOLUTION: A door opening 1 is located on the indoor side of the door.
And a screen net body 12, 1 composed of a pair of left and right flexible mesh members supported by the support pipe 11 so as to close the door opening 1.
3, an overlapping margin portion 14 is formed on the inner portion of the screen door bodies 12 and 13 approaching each other so as to be overlapped back and forth, and is elongated vertically in the outer edge of the screen door bodies 12 and 13 separated from each other. Screen door bodies 12 and 13 in which a plurality of pockets 15 are formed at intervals in the vertical direction, a detachable hook-and-loop fastener 16 provided on the opposite side of the overlap margin 14 of the screen door bodies 12 and 13, and a screen door body 12 , 13 are magnetically attracted and fixed to the door opening 1 by magnetically attracting and fixing the two screen door bodies 12, 13 to the door opening 1.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a simple screen door for entrance that can be easily installed.

[0002]

[Prior art]

 As a simple mesh door that can be installed at the door opening of the entrance, a supporting pipe that can be fixed in a bridge-like manner at the upper end of the door opening, and a pair of left and right flexible mesh members supported by the supporting pipe. The outer edge of the door has been practically attached to the door opening with a hook-and-loop fastener.

[0003]

[Problems to be solved by the invention]

 However, in the simple screen door, the mesh member can be easily removed because one side of the hook-and-loop fastener is adhered to the door opening with double-sided tape. However, even when the screen door is removed, one of the hook-and-loop fasteners has the door opening. Therefore, there is a problem that the appearance of the door opening deteriorates.

[0004] An object of the present invention is to provide a simple entrance screen that can be completely removed from a door opening without deteriorating handling.

[0005]

Means for Solving the Problems and Their Functions

 The simple entrance screen according to the present invention includes a pair of support pipes that are attached to the upper end of the door opening on the indoor side of the door, and a pair of left and right supported by the support pipe so as to close the door opening. A screen door body made of a flexible mesh member of the above, wherein an overlapping margin is formed on the inner part of the screen bodies approaching each other so as to be overlapped back and forth. Screen body formed with a plurality of pockets elongated in the vertical direction at intervals in the vertical direction, a detachable opening / closing engagement tool provided on the opposite side of the overlap margin of the screen door bodies, and pockets of the screen door bodies. And a magnetic attraction body that is magnetically attached to the door opening and magnetically attracts and fixes both screen door bodies to the door opening.

[0006] In this simple screen door for entrance, a magnetic adsorbent is loaded into a pocket of the screen door main body, the screen door main body is attached to a support pipe, and the support pipe is fixedly installed at an upper end portion of the door opening, and the magnetic adsorbent is attached. A screen door is assembled to the door opening by magnetically attracting and holding the iron frame material at the door opening. When entering or exiting the screen door, the opening / closing engagement tool consisting of a hook-and-loop fastener or a permanent magnet is removed, and the left and right screen door bodies are opened to enter / exit.After entering / exiting, the opening / closing engagement tool is stopped. The left and right screen doors are closed so that they do not open. When removing the screen door, the support pipe must be removed from the door opening, the magnetic attraction body must be removed, and the support pipe must be removed from the screen body. When washing the screen body, the magnetic attraction body is further removed from the screen body, and only the screen body is washed.

[0007] Since the screen door employs a flexible mesh member as described above, it can be compactly folded for sale or storage, and handleability of the screen door can be improved. In addition, since the support pipe and the magnetic attraction body can be fixedly installed at the door opening, the assembling property and the removability of the door opening can be sufficiently secured. Furthermore, since it is possible to completely remove the parts constituting the screen door from the door opening, one of the hook-and-loop fasteners remains on the door opening side as in the case of fixed installation using a hook-and-loop fastener. In addition, a problem that the appearance of the door opening is deteriorated can be prevented. Furthermore, since the magnetic attraction body is detachably attached to the screen main body, it is possible to wash the screen body with the magnetic attraction body removed.

[0008] Here, as the opening / closing engagement device, a plurality of first fasteners made of a flexible fiber and provided along the side edge of one of the screen door bodies at intervals in the vertical direction; A hook-and-loop fastener having an engaging hook engaged with the fastener and a second fastener elongated in the left-right direction provided in correspondence with the first fastener may be used. In this case, the first fastener elongated in the up-down direction and the second fastener elongated in the left-right direction are engaged with each other, so that the positioning of the first fastener and the second fastener is facilitated. In addition, the first fastener is located on the side edge of one screen door, so it may come into contact with the arm etc. when entering or exiting the screen door, but since it is made of a flexible fiber material, the arm etc. may be damaged. Nor.

[0009] Further, a permanent magnet and an iron plate or two permanent magnets that attract each other may be used as the opening / closing engagement tool. In this case, the left and right screen door main bodies can be closed naturally without being held down by hand like a hook-and-loop fastener, which is preferable in improving operability.

[0010] The magnetic attraction body may have a plurality of permanent magnets and an elongated yoke attached thereto. The magnet may be used as it is, but if it is used in combination with a yoke, it is possible to reduce the number of magnets and reduce the manufacturing cost of the screen door while ensuring sufficient attraction to the door opening.

[0011] A tubular portion through which a support pipe is inserted may be formed at an upper portion of the screen door main body. Forming such a tubular portion facilitates attachment of the support pipe to the screen door body. Further, the weight of the screen door can be uniformly applied to the screen door body, and the appearance of the screen door in a state where the screen door is assembled to the door opening can be improved.

[0012] A plurality of the cylindrical portions may be formed in the upper part of the screen door main body at an interval vertically. Since the height of the door opening differs slightly depending on the building, forming the cylinder at an interval above and below may reduce the appearance of buildings with different door opening heights. It can be assembled without any problems.

[0013] A hook-and-loop fastener may be provided to join an upper part of the overlap margin of the screen door bodies. Providing such a hook-and-loop fastener is preferable because the position of the overlap margin is stabilized. In addition, since an excessive force may be applied when entering and exiting, it is preferable to bond with a hook-and-loop fastener so that when an excessive force is applied, the screen door can be peeled off and damage to the screen door main body can be prevented.

[0014] A connection tool for connecting the upper portions of the screen door bodies may be provided. By providing such a connecting member, it is possible to prevent the left and right screen door bodies from moving in the direction away from each other along the support pipe, for example, when the door closer hits the screen body.

[0015]

[Embodiment of the invention]

 Hereinafter, embodiments of the present invention will be described with reference to the drawings. As shown in FIG. 1 and FIG. 2, the entrance simple screen door 10 closes the door opening 1 with a support pipe 11 attached to the upper end of the door opening 1 in a bridging manner on the indoor side of the door. A screen door body 12, 13 composed of a pair of left and right flexible mesh members supported by a support pipe 11, and an overlap portion 14 superposed back and forth on inner portions of both screen door bodies 12, 13 approaching each other. And a plurality of vertically elongated pockets 15 formed at outer edges of the screen door bodies 12 and 13 spaced apart from each other at intervals in the vertical direction, and the screen door bodies 12 and 13 are overlapped. A hook-and-loop fastener 16 provided as a detachable opening / closing engagement tool provided on the opposite side of the substitute portion 14, and the two screen door bodies 12, 13 accommodated in the pockets 15 of the both screen door bodies 12, 13 are connected to the door opening 1. Adsorbed and fixed to iron frame 2 And a magnetic attraction member 18 that. However, instead of the hook-and-loop fastener, a permanent magnet and an iron plate or two permanent magnets that attract each other may be used instead of the hook-and-loop fastener.

The screen door bodies 12, 13 are formed of a net-like member made of a flexible synthetic resin material such as polyester or nylon, and as shown in FIGS. A pair of tubular portions 19 elongated in the left-right direction through which the pipe 11 can be inserted are formed at intervals vertically, and the tubular portion 19 to which the support pipe 11 is attached can be changed up and down according to the size of the door opening 1. It is configured as follows.

A thick reinforcing cloth 20 is sewn on the inside of the outer edges of the screen door bodies 12 and 13, and a magnetic attraction body 18 can be accommodated between the outer edges of the screen door bodies 12 and 13 and the reinforcing cloth 20. Elongated downwardly extending pockets 15 are formed at intervals in the vertical direction. At the upper end of each pocket 15, an opening 21 for detachably loading the magnetic adsorbent 18 into the pocket 15 is formed. The magnetic attraction body 18 loaded in the housing 15 is configured to be magnetically attracted and fixed to the iron frame 2 of the door opening 1 on the side of the reinforcing cloth 20. In this embodiment, five pockets 15 are formed for each of the screen door bodies 12 and 13, but other numbers of pockets 15 may be formed.

The hook-and-loop fastener 16 will be described. A plurality of vertically elongated first fasteners 16A made of flexible fibers are provided on the right outside edge of the screen door main body 12 on the left side at intervals in the vertical direction. A plurality of left and right elongated second fasteners 16B having engaging hooks for engaging with the first fasteners 16A are formed on the left indoor side of the screen door main body 13 at intervals vertically in correspondence with the first fasteners 16A. The first door 16A is engaged with the second fastener 16B to open and close both screen door main bodies 12, 13. In this manner, the left and right screen door bodies 12, 13 are provided with the overlap margin portion 14 and the second fastener 16B is formed to be elongated in the left and right directions, so that the left and right screen door bodies 12, 13 according to the width of the door opening 1. The first fastener 16A can be easily attached to and detached from the second fastener 16B by forming the first fastener 16A over the entire length of the overlap margin 14 in the vertical direction. Is configured.

At the upper end of the overlap portion 14 of the left and right screen door bodies 12, 13, a hook-and-loop fastener 22 including a first fastener 22 A and a second fastener 22 B elongated in the left-right direction is provided. The posture of the overlapping margin portion 14 is stabilized, and the hook-and-loop fastener 22 is divided so that the screen door main bodies 12 and 13 are not damaged when an excessive force is applied when entering or exiting. .

On the upper side of the hook-and-loop fastener 22, a connection tool 23 such as a snap button is provided on the left and right screen door bodies 12 and 13, and the screen body 12 and 13 are relatively firmly connected by the connection tool 23. When the door is opened and closed, a door closer (not shown) pulls the screen door bodies 12 and 13 so that the left and right screen door bodies 12 and 13 are not separated from each other along the support pipe 11.

As shown in FIG. 5, the support pipe 11 includes a pair of left and right telescopic pipes 24, 25 that can expand and contract, an extension pipe 26 that is detachably fitted to and fixed to the telescopic pipe 24, and a telescopic pipe 25. And an abutting portion 28 attached to the end and one end of the extension pipe 26, respectively, and the two extensible pipes 24 and 25 are relatively rotated to extend and contract to a desired length, and are installed between the left and right door openings 1. It is of a well-known configuration that can be mounted in a shape. However, the support pipe 11 may have any configuration as long as its length can be adjusted in accordance with the width of the door opening 1 and can be attached to the door opening 1 in a bridging manner.

As shown in FIG. 6, the magnetic attraction body 18 is preferably provided with an elongated yoke 29 made of a magnetic metal and having a U-shaped cross section, and a plurality of permanent magnets 28 mounted inside the yoke 29. Available to The number of the permanent magnets 28 can be set arbitrarily, and the sizes of the magnetic attraction members 18 to be loaded in the pockets 15 may all be set to the same size. Since the force is likely to act, the magnetic attraction body 18 to be loaded into the pocket 15 at the lower portion of the screen main bodies 12, 13 is set longer than the magnetic attraction body 18 to be loaded into the pocket 15 at another position, and assembled to the yoke 29. The number of permanent magnets 28 to be attached may be increased. Reference numeral 30 denotes an auxiliary magnet that magnetically attracts and holds the outer edges of the screen door bodies 12 and 13 to the door opening 1 between the upper and lower cylindrical portions 19, and the auxiliary magnet 30 is integrated with the screen door bodies 12 and 13. It is sewn to.

In the screen door 10, the magnetic attraction body 18 is loaded into the pockets 15 of the screen door bodies 12 and 13, and the screen door bodies 12 and 13 are attached to the support pipe 11, and the support pipe 11 is provided at the upper end of the door opening 1. And the upper parts of the left and right screen door bodies 12 and 13 are connected by the hook-and-loop fastener 22 and the connecting member 23, and the magnetic attraction body 18 and the auxiliary magnet 30 are magnetically attracted to the iron frame 2 of the door opening 1. Then, the screen door 10 is assembled to the door opening 1.

When entering and exiting the screen door 10, the hook-and-loop fastener 16 is removed and the left and right screen door bodies 12 and 13 are opened to enter and exit. After entering and exiting, the hook-and-loop fastener 16 is stopped and the left and right screen doors are stopped. The body 12, 13 will be closed so as not to open. When the screen door 10 is removed, the support pipe 11 is removed from the door opening 1, the magnetic attraction body 18 is removed from the pocket 15, and the support pipe 11 is removed from the screen body 12, 13. When the screen door bodies 12, 13 are to be washed, the magnetic attraction body 18 is further taken out from the screen door bodies 12, 13, and only the screen door bodies 12, 13 are washed.

[0025]

[Effect of the invention]

 According to the simple door for entrance according to the present invention, since the flexible net-like member is adopted as described above, the door can be compactly folded and sold or stored, and the handleability of the door can be improved. Also, since the support pipe and the magnetic attraction body can be fixedly installed at the door opening, the assembling property and the detachability with respect to the door opening can be sufficiently secured. Further, since it is possible to completely remove the components constituting the screen door from the door opening, one of the hook-and-loop fasteners remains on the door opening side as in the case of fixed installation using a hook-and-loop fastener. The disadvantage that the appearance of the door opening is reduced can also be prevented. Further, since the magnetic adsorbent is removably loaded in the pocket of the screen door main body, it is possible to wash the screen main body with the magnetic adsorbent removed.

Here, as the opening / closing engagement member, a plurality of first fasteners made of flexible fibers and provided along the side edge of one of the screen door main bodies at intervals in the vertical direction, and the first fastener The use of a hook-and-loop fastener having a mating engaging hook and a second fastener elongated in the left-right direction provided in correspondence with the first fastener facilitates the alignment of the first fastener and the second fastener. . In addition, the first fastener is located on the side edge of one screen door, so it may come into contact with the arm when entering or exiting the screen door. However, since the first fastener is made of a soft fiber material, it may damage the arm. Nor.

Further, when a permanent magnet and an iron plate or two permanent magnets that attract each other are used as the opening / closing engagement tool, the left and right can be spontaneously formed by the magnetic attraction without being held down by hand like a hook-and-loop fastener. Since the screen body can be closed, operability can be improved.

When a magnetic attraction member having a plurality of permanent magnets and an elongated yoke attached thereto is used as the magnetic attraction member, the number of magnets is reduced while securing sufficient attraction force to the door opening, thereby reducing the screen door manufacturing cost. Can be reduced.

[0029] When the tubular portion through which the support pipe is inserted is formed at the upper part of the screen door main body, the support pipe can be easily attached to the screen door main body. Further, the weight of the screen door can be uniformly applied to the screen door body, and the appearance of the screen door in a state where the screen door is assembled to the door opening can be improved. In addition, if a plurality of cylinders are formed at the top of the screen door body at intervals above and below, it will be possible to assemble buildings with different door openings without lowering the appearance. .

It is preferable to provide a hook-and-loop fastener for joining the upper portions of the overlap margins of both screen door bodies because the posture of the overlap margin is stabilized. In addition, since an excessive force may be applied when entering and exiting, it is preferable to connect with a hook-and-loop fastener so that when an excessive force is applied, the screen door can be peeled off and damage to the screen door main body can be prevented.

By providing a connecting tool for connecting the upper portions of both screen door bodies, it is possible to prevent the left and right screen door bodies from being separated by a door closer or the like.

[Brief description of the drawings]

FIG. 1 is a front view of a simple screen door in a state where it is attached to a door opening, as viewed from the indoor side.

FIG. 2 is an exploded front view of the simple screen door viewed from the indoor side.

FIG. 3 is a sectional view taken along line III-III of FIG.

FIG. 4 is a sectional view taken along line IV-IV of FIG.

FIG. 5 is a perspective view of a support pipe.

FIG. 6 is a perspective view of a magnetic attraction body.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Door opening part 2 Iron frame 10 Simple screen door for entrance 11 Support pipe 12 Screen door body 13 Screen door body 14 Overlap part 15 Pocket 16 Surface fastener 16A 1st fastener 16B 2nd fastener 18 Magnetic attraction body 19 Cylindrical part 20 Reinforcement cloth 21 Port Part 22 hook-and-loop fastener 22A first fastener 22B second fastener 23 coupling tool 24 telescopic pipe 25 telescopic pipe 26 extension pipe 27 abutment tool 28 permanent magnet 29 yoke 30 auxiliary magnet

Claims (8)

[Utility model registration claims] 1. A support pipe attached to an upper end of a door opening on the indoor side of a door, and a pair of left and right flexible mesh members supported by the support pipe so as to close the door opening. A screen door body comprising: a front and rear overlapping portion formed on an inner side of the screen door bodies approaching each other, and a vertically elongated pocket on an outer edge of the screen door bodies separated from each other in the vertical direction. A plurality of screen door bodies formed at intervals, a detachable opening / closing engagement tool provided on the opposite side of the overlapping margin of the screen door bodies, and a screen door body mounted in pockets of the screen door bodies. And a magnetic adsorbent for magnetically adsorbing and fixing to the door opening. 2. A plurality of first fasteners made of flexible fiber and provided along the side edge of one of the screen door bodies at intervals in the vertical direction, as the opening / closing engagement tool. The simple screen door for entrance according to claim 1, wherein a hook-and-loop fastener having an engaging hook and a second fastener which is elongated in the left-right direction is provided corresponding to the first fastener. 3. A permanent magnet and an iron plate or two permanent magnets that attract each other are used as the opening / closing engagement tool.
Or the simple screen door for entrance described in 2. 4. The simple screen door as claimed in claim 1, wherein the magnetic attraction member has a plurality of permanent magnets and an elongated yoke attached thereto. 5. The simple screen door as claimed in claim 1, wherein a cylindrical portion through which a support pipe is inserted is formed at an upper portion of the screen body. 6. The simple screen door for entrance according to claim 5, wherein a plurality of the cylindrical portions are formed at an upper part of the screen door body at an interval vertically. 7. The simple screen door as claimed in claim 1, further comprising a hook-and-loop fastener for joining an upper portion of the overlap portion of the screen body. 8. The simple screen door for entrance according to claim 1, further comprising a connecting tool for connecting upper portions of the both screen door main bodies.