JP2003079486A - Mosquito repellent net device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a mosquito repellent net device which is easy to handle, permits easy and rapid setting of a mosquito repellent net to a bed, is suitable for ways of handling to substantially prevent infiltration of mosquitoes during going of a person into and out of the net, can be made compact by folding, can be put into and out of a closet with the sense of a quilt, and is suitable for outdoor use as well. SOLUTION: This mosquito repellent net device comprises an ordinary mosquito net-like mosquito repellent net, a pair of net supporting members for supporting the mosquito repellent net, supporting legs for supporting the pair of the net supporting members at a specified height, and link members which extend along the longitudinal direction of the bed and are connected to the net supporting members or the supporting legs. The net supporting members existing at the respective upper sides facing the top end side and bottom end side of the bed and the mosquito repellent net are slidingly engaged with each other.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention encloses a bed with a mosquito repellent net, that is, a mosquito net is provided to secure a mosquito repellent space for preventing mosquitoes from entering. Can be easily prevented, and can be folded into a closet or used outdoors such as in camping.
Involved in a mosquito repellent net device that can be stored in a carrying bag.

[0002]

2. Description of the Related Art The conventional mosquito net used for a long time is how to set it, that is, how to set a mosquito repellent net, by using a metal ring-shaped hanging part provided at four corners of the ceiling of the mosquito repellent net. One end of the room is tied and joined, and the other end is hooked by nails or screws provided on pillars at the four corners of the room to tie it, and the mosquito net is hung, and the side part is hung around the bed, and the bed is laid. The means of enclosing and covering was common.

In this case, when it takes a lot of time to set such as hanging or when going in and out of the mosquito net, the skirt of the mosquito net is usually lifted to go out, which makes it easy to allow mosquitoes to enter. , There is a disadvantage that mosquitoes that once enter the mosquito net, that is, the mosquito net, cannot be easily eliminated.

In recent years, more and more houses have been constructed by the panel construction method without pillars such as 2 × 4, and it is difficult to identify the thick portion where nails are screwed or screwed from the outside on the cross-clad wall. It is also a residential environment where you cannot easily hang mosquito nets.

[0005] In addition, if a mosquito coil is used, some people have a sore throat, and in the case of a mosquito remover, which is a chemical such as a mosquito repellent vapor mat or other spray, it may not be used for people with allergic constitution or dermatitis. Moreover, it is said that there is currently no means to prevent mosquito bites even when a tent is set up at a campsite.

Also, the ultrasonic wave removing device is not enough to eliminate mosquitoes, and there is a tendency that one mosquito cannot sleep due to its feather noise. As a solution in that case, it is most reliable and effective to use the so-called mosquito net or mosquito net.

In the utility model registration 3066921 "insect repellent net", an insect repellent net which is provided with a waterproof sunshade sheet in the ceiling part and a insect repellent net around the ceiling part is disclosed. The structure is suspended, and has the above-mentioned disadvantages.

Japanese Unexamined Patent Publication No. 9-252887 "Bedding for insect repellent" discloses a technique in which an opening and closing device such as a fastener is provided in a vertically long corner of a peripheral portion of a mosquito repellent net to prevent mosquitoes from entering and exiting easily. However, this is also a structure in which the four corners are suspended, and this cannot prevent mosquito invasion sufficiently.

Japanese Unexamined Patent Publication No. 7-255571 "Motorcycle net for automobiles" discloses a mosquito net having a detachable suspending fixture and a fastener in the interior of a multi-purpose car. However, the above disadvantages cannot be eliminated.

In Japanese Patent Application Laid-Open No. 7-79843 "Bet Mosquito Net", a stretchable net is used for the mosquito net, and the net is hung and stretched at the end of the bed when used, and the net is automatically shrunk when not in use to be compact. However, this is also a hanging structure and has the same disadvantages as the above.

Japanese Unexamined Patent Publication No. 11-290161 "Head-limited mosquito net" discloses a technique in which support legs are provided on both sides of the bed of the head and the mosquito net is set above the head so as to surround the head. . With this configuration, when you wake up, you have to wake up carefully so that your head does not hit the ceiling or doorway of the mosquito net located above your head, and you fall asleep at night, such as when you get up in the toilet. Correspondence inside is difficult. In addition, even if the head part is mosquito repellent, if you fall asleep on a futon or the like and leave your body exposed and fall asleep on a tropical night in the summer, etc., your legs will be bitten by the mosquito,
I can't prevent it.

On the other hand, if this structure is expanded so as to surround and cover the entire bed, the entire mosquito net has a casket shape, which makes it possible to sufficiently prevent mosquitoes. However, when you get out of bed at night and have to get out of bed, you have to lift the entire casket mosquito net with both hands and move it to the side of the bed.

Also, when returning to sleep, the mosquito net must be lifted and set again so as to surround and cover the bed, and this movement alone may wake up. Furthermore, since this bed net is placed beside the bed, the bed for one person needs to be wide, and the space cannot be used effectively.

JP-A-4-23460 "Bed with curtain"
Discloses a support rail that slides in and engages with a curtain, but this is only for curtains, and it is used for a mosquito net, and when you go in and out of the mosquito net, stretch your hand up while sleeping. , There is no disclosure of the idea of picking up the edge of the mosquito repellent net, moving it in a curtain system, and moving its hem like sweeping it on the bed so that it can easily prevent mosquitoes from entering and exiting. .

[0015] Actual Kaihei 3-9651 "Bed of noise prevention mechanism" has a structure in which a soundproof cloth corresponding to a mosquito repellent net is slid vertically along the rails 4. In the case of people with bad habits, they have the disadvantage of sticking their feet out of bed and being bitten by mosquitoes. Further, although the soundproof cloth can be slid in the front-back direction of the bed, it has a hood structure and is different from the mosquito repellent net device in its sliding structure.

In Japanese Utility Model Laid-Open No. 57-42666 "Simple Mosquito Net", a member corresponding to a link member provided on the boundary side facing both side surfaces of the bed is vertically arranged at the central portion thereof as disclosed in FIG. A technique that is foldably connected and easily folded is disclosed. However, because it is a simple mosquito net that is used by covering the completed skeleton net with a mosquito net, the mosquito net is not constructed by horizontally sliding the mosquito net along the horizontal bar in the width direction of the bed.

In Japanese Utility Model Laid-Open No. 63-133149 "Folding mosquito net for personal use", a frame connected so as to be vertically bendable is also disclosed.
Similar to 7-42666 “Simple Mosquito Net”, it does not have a structure in which a mosquito net that easily prevents mosquitoes from entering and exiting is slid horizontally in the width direction of the bed to stretch the mosquito net. Also,
Since there are links above both sides of the bed, it is difficult to get in and out of the bed.

Registered Utility Model No. 25097 "Mosquito net bone" discloses a bone structure in which the bone provided in the skeleton of the mosquito net is bent at a plurality of bending portions to make it compact and easy to store. However, this also uses a mosquito net over the bone structure, and is not a structure in which the mosquito net is slid horizontally in the width direction of the bed to stretch the mosquito net.

Further, since the mosquito net above the bed, which is opposed to the upper end of the bed, has a bent portion slightly projecting upward at approximately the center thereof, which obstructs sliding, the mosquito net is placed in the width direction of the bed. It cannot be used as a slide engaging means that slides horizontally. Further, there is no disclosure of a screw closing and fixing method for each rotation form portion such as a bent portion.

No. 6631 "Bed with mosquito net" does not disclose a technique for sliding a mosquito repellent net horizontally in the width direction of the bed to stretch the mosquito net.

Further, the parts of the link member divided into a plurality of parts are assembled and used by covering with a mosquito net, and there is no disclosure of the folding method.

No. 7632 “Mobile mosquito net” can be folded and made compact, and when expanded, it becomes a cylindrical shape to support the mosquito net. The mosquito net is slid horizontally in the width direction of the bed to remove the mosquito net. There is no disclosure of the technology.

[0023]

DISCLOSURE OF THE INVENTION The present invention can set a mosquito repellent net so as to surround a bed like a conventional mosquito net without requiring a hanging operation in a room as in the conventional case, and Even when going in and out of the mosquito net, do not work to lift the hem of the mosquito net that allows mosquitoes to enter. It can be moved in and out by moving it and moving its hem so that it sweeps over the bed so there is no risk of mosquitoes getting into the mosquito net and it can be carried and stowed in a closet. The present invention also provides a mosquito repellent net device that can easily remove mosquitoes even if they have entered the mosquito repellent net.

[0024]

In a mosquito repellent net device which surrounds and covers a bedding, a substantially rectangular ceiling portion is integrally provided around the ceiling portion, and is hung around the bedding to surround the bedding. A mosquito net in the form of a mosquito net, which is composed of a side surface, and a substantially quadrangular boundary of the boundary between the ceiling portion and the side surface of the mosquito net, which is located above the bed and faces the upper end side. A pair of net supporting members, which are provided on the boundary side and the upper boundary side facing the lower end side of the bed, support the mosquito net by engaging with the mosquito net, and the net supporting member has a constant height. And a pair of net support members or a link member connected to the pair of support legs and extending along the longitudinal direction of the bed, facing one of the side surfaces of the bed. On the other side or above both sides. Will open without chromatic and click member,
The engaging means for engaging the net support member and the mosquito net at the upper boundary facing the upper end side is a slide engaging means.

The support legs are provided on both sides of the net support member.

The longitudinal direction of the bed is on one side surface or both sides of the bed.

The engaging means for engaging the upper net support member facing the lower end side of the bed and the mosquito net at the upper boundary side facing the lower end side of the bed also slides. It is characterized by being a means.

The slide engaging means has a slide member on the boundary side.

A form in which the slide member is a ring-shaped suspension ring provided on the boundary side of the mosquito net, and the slide engaging means passes the suspension ring through the net support member to suspend the mosquito net. Is characterized in that.

The slide engaging means is of a curtain rail type.

It is characterized in that the connection of the link members is a rotational engagement form, and the rotational engagement form is a screw fastening fixing system.

The link member is provided with a bending and rotation engaging portion, and the bending and rotation engaging portion of the bending and rotation engaging portion is of a screw fastening type.

The link member or the net support member is an expandable link that expands and contracts like a rod antenna.

A stopper member for restricting the movement of the slide member of the slide engaging means is provided on one side or both sides of the net support member.

[0035]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described based on examples with reference to the drawings. This mosquito repellent net device
It has a substantially square ceiling part 2a having a size that approximately matches the total size of the bed for one person or a plurality of people, and is provided integrally around the ceiling part and hangs down around the bed. A mosquito repellent net 2 having a shape commonly called a mosquito net, which is composed of a side surface portion 2b surrounding the bed, is used. In this embodiment, as an example, as shown in FIG. 1, a mosquito net 2 is set on the bed so as to surround and cover the bed 1 for one person or the sleeping bag 1b. Here, the abbreviation is roughly or roughly.

Among the borders of the substantially quadrangle of the boundary between the ceiling portion 2a and the side surface portion 2b of the mosquito repellent net 2, an upper border edge 2c facing the upper end side which is a pillow portion of the bed and the border edge 2c. A pair of net support members 3a and 3b, which are provided on the upper boundary side 2d facing the lower end side which is the foot portion of the bed, engage with the mosquito net and support the mosquito net in a suspended form. Have.

Further, supporting legs 4 for supporting the pair of net supporting members at a constant height are provided on the net supporting member so as to be integrated. The number of support legs may be one or plural, but in the present embodiment, the support legs are provided on both sides of the net support member as an example. This integration also includes a configuration in which as shown in FIGS. 12 and 13, they are connected by a connecting member such as a connecting pipe 5d and assembled to be integrated. Here, the net support member and the support legs may be pipe-shaped or core-shaped members,
In order to reduce the weight, it is desirable that the material is a resin material such as aluminum or ENVI.

Further, the net support member located above the upper end of the bed and the support legs on both sides thereof, and the net support member located above the lower end of the bed and the support legs on both sides thereof can form a mosquito repellent net. In order to maintain a standing posture,
The link member 9 is connected to a pair of net support members or support legs and fixed by screws or the like, and extends along the longitudinal direction of the bed.

In the present embodiment, as an example thereof, the longitudinal direction of the bed is on one side or both sides of the bed. By connecting them, a skeleton can be constructed by suspending the mosquito net.

In this mosquito repellent net device, pipe-shaped or core-shaped net support members, link members, or support legs are connected by connecting metal fittings or connecting pipes 5d as connecting members and screwed like a frame of a tent. You may assemble it.

In this case, after use, the connecting member can be removed to separate it, and it can be bundled into a bag for compact storage. Alternatively, the link member may be composed of rotary engaging portions 5a and 5b for connecting the connection in a rotary engaging form described later.

On the other hand, as shown in FIGS. 1 to 6 and FIGS. 10 and 11, respectively, one side surface of the bed is opposed to the other side surface, or, as shown in FIG. The upper side of both sides is open without a link member or the like.

As a result, regardless of the height of the link member provided on any one of the side surfaces, in order to increase the stability, as shown in FIG. A plurality of link members such as one at each position, that is, a total of two, are made to extend between the supporting legs, and as a result, even when the link members are set at a high position, one of the link members is provided. You can get in and out of the bed while standing upright from the other side facing the side.

As shown in FIG. 12, if a link member is provided at the lower part of the support leg on one side or both side sides along the side surface of the bed, the bed can be moved in and out on both sides. Although the assembly is easy, the net support member and the support legs are slightly inferior in stability at the time of construction because the net support member and the support legs are shaken by a slight impact.

Further, in this case, when the beds for two people are laid, the mosquito repellent nets can be slid toward the center of the net support member from the opposite sides to move in and out. Suitable for use as a mosquito net device. In that case, naturally, the length of each of the pair of net support members is substantially equal to the width of the bed for two persons.

At this time, one link member extends in the center of the adjacent beds along the longitudinal direction of the bed, and is connected to the support leg portion to extend in the width direction at the upper end side and the lower end side of the bed. On the other hand, a configuration is also provided in which vertical support leg portions are also provided at the connecting portions on the upper end side and the lower end side, and the net support members are connected at the upper end portions of the vertical support leg portions and fixed by screwing. The support legs may be configured as

On the other hand, by using this pair of net support members as a telescopic link like a rod antenna, the width of the bed for two people can be shortened to the width of the bed for one person. Therefore, it can be easily stored in the closet.

Further, the engaging means for engaging the boundary side 2c of the upper mosquito repellent net facing the upper end side of the bed and the upper net support member 3a facing the upper end side of the bed is slid. It is configured as engaging means. As the slide engagement means, for example, holes may be formed at equal intervals in the boundary side portion of the mosquito repellent net, and the net support member may be penetrated.

In this embodiment, the boundary side 2 of the mosquito repellent net is
A ring-shaped suspension ring 7 is provided as a slide member on c and 2d. In this case, the ring-shaped suspension rings may be provided on both sides of the boundary side and suspended at the four corners of the mosquito net, or as shown in each figure, a plurality of ring-shaped suspension rings may be omitted. A sliding member which is provided at equal pitches and has a ring-shaped suspension ring which is slidable through a pipe-shaped net support member so that the boundary side is suspended and which can slide along the net support member and which is relatively slidable. It may be used as a means.

The material of the ring-shaped suspension ring may be plastic or stainless steel wire.

Alternatively, the slide engaging means may be of a curtain rail type. In the case of the curtain rail method, the curtain rail is integrated with the net support member by screwing, etc., while the slider that is the slide member is sewn together at the boundary of the mosquito net and integrated with the curtain rail to slide. Engage. In the case of this method, the slide is smooth and, on the other hand, the sliding part has excellent durability and can be used for a long period of time.

Further, when the user lays on his / her back and extends his / her hand upward, for example, a ring-shaped suspension wheel 7 which is an example of a slide member engaged with the pair of net supporting members or the vicinity thereof. Support legs 4 for supporting the pair of net support members are provided at a constant height so that the side surfaces of the mosquito repellent net can be reached. For example, the support legs may be provided on both sides of the net support member. Here, the constant height refers to a form maintained at a constant height.

As shown in FIGS. 1 to 6, the upper net support member 3b facing the lower end side of the bed and the mosquito repellent net on the upper boundary side 2d facing the lower end side of the bed. The engaging means for engaging with and may also be slide engaging means. In that case, the mosquito repellent net can be brought close to one side when not in use during the daytime.

Further, when the net supporting member and the mosquito enter the mosquito repellent net, temporarily move all the ring-shaped suspension rings of the pair of net supporting members to one of the side surfaces to prevent the mosquito repelling. There is also an effect that the mosquito can be easily killed and removed by making the net into a folded form and striking the mosquito repellent net with both hands from both sides of the folded folds.

In this embodiment, as shown in FIG. 1 and the like, as a connecting means, a screw tightening type rotational engaging form is formed on each side end of one of the pair of net supporting members. Rotational engagement portions 5a and 5b are provided, and the rotation engagement portions are provided at both ends and extend upward along the one side surface of the bed, and are bent in a substantially central portion by a screw fastening method. The link member 9 has a rotary engaging portion 5c.

As a result, the link member bends and engages in rotation 5
The net supporting member 3a can be rotated about the c as if it were bent.
Alternatively, the rotation engaging portion and the bending rotation engaging portion can be fixed by manually rotating 3b and the link member 9 via the rotation engaging portion 5a or 5b and tightening the screw.

Here, as shown in FIGS. 1 to 4, the rotary engaging portions are provided on the upper portions of the respective supporting legs, and the end portions on one side surface side of the net supporting member and the supporting legs are provided. It is also possible to provide support legs and link members to the net support member by connecting the and through the pivotal engagement portion and tightening the thumbscrews 8 to substantially connect the net support member as shown in FIG. In this case, the rotation engaging portion is configured to rotate in the horizontal direction.

In this case, the link members on both sides are slightly bent and rotated about the bending / rotating engagement portion 5c so that the link member is appropriately set in accordance with the vertical length of the bed and is used as the rotating / engaging portion. By tightening the thumbscrew 8 provided and also tightening the thumbscrew also in the bending and rotation engaging portion 5c of the link member, the skeleton can be easily configured in a short time.

After use, loosen the thumbscrew that fastens the pivoting engagement portion, and also loosen the thumbscrew also in the bending pivoting engagement portion of the link member, so that the pivoting pivoting engagement portion is opened. It is possible to make the rotation of each rotation engagement portion including the rotation free, and therefore, as shown in FIGS. 4 and 6, easily rotate the bending rotation engagement portion of the link member so as to bend. Can be folded and put in the closet. Further, if the screws of the rotary engaging portions are tightened in the folded form, it is possible to prevent the situation from being expanded during carrying.

When the bed or bed 6 at home is for one person, the width-to-length ratio is about 1: 2, but a sleeping bag 1b with a fastener 1c laid in a tent at a campsite and sleeping. The ratio for outdoor beds and beds is about 1: 3.
Has become. Therefore, even if a bending and rotation engaging portion 5c is provided at each end as a combination of links obtained by equally dividing the link member as shown in FIG. Good. Furthermore, in the case of folding to make it more compact, it is only necessary to provide a plurality of links or bending / rotating engagement portions so as to fit the size.

Further, as shown in FIG. 5, a single aluminum pipe is bent by a bending process to form a net support member and support legs at both ends thereof to form a U-shape vertically, and one side surface is provided. Each rotation engaging portion provided on the link member 9 located may be configured to be vertically rotatable. When folded in this case, the shape shown in FIG. 6 is obtained.

With these constructions, the pair of net support members can support at least the four corners of the ceiling portion of the mosquito net with four support legs, facing the four corners of the bed, and the mosquito shelter. The net can be set on the bed, that is, the side portion of the mosquito repellent net can be stretched around the bed so as to hang down around the bed, that is, in the shape of a so-called mosquito net. Therefore, there is no need to hammer or hook the upper part of the room.

When going out of the mosquito net from the bed at night such as going to the toilet, the ring-shaped suspension ring 7 located near one of the side edges above the top of the bed or in the vicinity thereof. With the side part of the mosquito repellent net lying on his back, reaching out and picking while sleeping, by moving it toward the other side face side while sliding along the net support member as if handling a curtain, The edges of the mosquito net can be slid or swept over a blanket or face.

Therefore, the rim of the bottom of the mosquito is hardly lifted to form a gap for mosquitoes to enter, and this is the simplest and most effective method for preventing mosquitoes from entering. By this work, as shown in FIG. 2, the mosquito repellent net above the upper half of the body can be eliminated and emptied, and the futon of the chest can be raised to get up and get out of the mosquito repellent net.

Further, since at least one side surface side where the link member exists and the other side surface side opposite to the other side surface side are opened without the link member or the like, it is opened from that side in a standing posture. You can go in and out.

Further, when returning to the bed and entering the bed, as shown in FIG. 2, there is no mosquito net at the upper part near the chest of the bed, and it is easy to leave. It is possible to lift the quilt on the chest and enter the bed. Next, while sleeping, extend the hand and move it to the other side of the side surface of the ring-shaped suspension ring and the mosquito repellent net in the vicinity of the ring, and slide it along the net support member by hand. You can set the mosquito repellent net on the bed again by moving the bottom of the mosquito repellent net to the original position by sliding it on the futon or on the face or sweeping it. You can go to bed and sleep.

Here, the side surface side where the link member exists is usually the side where the wall and the like are present.

The height of the net support member is greatly different between when it is used for a bed that is laid on a fold and when it is used for a bed that is laid on a bed 6. Therefore, in order to cope with this, the support leg 4 is provided with the vertical movement means 4a that can vertically move the rotary engagement portion and the net support member by the support leg and that supports the support leg 4a at an appropriate height.

As shown in FIG. 8, the vertical moving means adjusts its height to an appropriate height, so that the supporting leg moves up and down the axis of the stand like a stand for drip in order to move the net supporting member. A configuration having vertical moving means for adjusting the height and tightening and fixing the set screw 10 may be used. A person skilled in the art can easily design and manufacture the vertical movement means 4a for height adjustment.

In the case of a combination article for folding and bedding having means for moving the supporting legs up and down, a set screw 1 for means for moving the supporting legs vertically.
By loosening 0 to shorten the length of the support leg as a whole and tightening the set screw again, the length of the support leg can be adjusted to the depth in the depth direction of the closet, making it easy to carry and the futon for the closet. You can put it in and out of the closet as if you fold it in and out.

At this time, it goes without saying that a bag having a size suitable for the folded size may be separately prepared, and then the bag may be put into the bag and then put into the closet.

When the mosquito repellent net is used as a bed, the length of the side surface of the mosquito repellent net in the height direction may be such that its hem touches the bed or reaches the floor. But it's okay.

However, if the side surface portion of the mosquito net on either side of the bed extends outside the edge of the bed, a gap is created between the side surface of the mosquito net and the edge of the bed. Could be allowed.

As shown in FIGS. 3 and 9, a stopper member for restricting the movement of the mosquito repellent net in the width direction is provided in the vicinity of the end of the net supporting member in order to prevent the generation of the gap. The stopper member may be any member that restricts the movement of the mosquito repellent net in the width direction, and can be easily performed by those skilled in the art.

In this embodiment, the stopper 11 is used as a stopper member, and the set screw 10 is tightened to substantially fix the stoppers 11 to the side surfaces of the net support member. It is prevented from moving to the side to form the gap. It is desirable that the stopper members are provided on both sides of the net support member as needed.

Telescopic links 9 for expanding and contracting the links on both sides of the bending / rotating engagement portion 5c of the link member in a manner like a rod antenna.
By using a and 9b, the set screw 10 can be loosened to shorten the length of the expansion link to match the length of the net support member, that is, the width of the futon, and it is easy to fold the width and put it in the closet. .

The expandable link in this embodiment is shown in FIGS.
As shown in FIG. 6, it becomes a pipe-shaped link like a two-stage rod antenna.

Further, as shown in FIG. 11, the link member may be constructed as a single rod-shaped pipe-shaped telescopic link 9c. In any case, when the expandable link is used as the link member, the opening angle between the net support member and the link member is set to 90 degrees without any discomfort, and the thumbscrew of the rotary engagement portion is closed to substantially fix it. The length of the bed from the upper end, which is the bedside of the bed, to the lower end of the bed, which is the foot of the bed, that is, the length of the mosquito net The length of the link member can be made constant by tightening the set screw 10 in accordance with a suitable length that fits the above condition, and thus a skeleton can be formed in a neat form with no discomfort in appearance.

[0079]

In the mosquito repellent net device that surrounds and covers the bedding, a substantially rectangular ceiling portion and a side portion that is integrally provided around the ceiling portion and hangs down around the bed portion and surrounds the bedding are provided. Among the mosquito nets in the so-called mosquito net, and among the substantially quadrangular boundary sides of the boundary between the ceiling portion and the side surface portion of the mosquito net, an upper boundary side facing the upper end side of the bed and the Provided on the upper boundary side facing the lower end of the bed,
A pair of net support members that engage with the mosquito net and support the mosquito net, support legs that support the pair of net support members at a constant height, and a net support member or support legs. A link member that is connected to and extends along the longitudinal direction of the bed, and does not have a link member or the like above or on the other side surface side facing one side surface side of the bed. By being opened, the engaging means for engaging the net support member and the mosquito net at the upper boundary side facing the upper end side is a slide engaging means.

When going out of the bed to the outside of the mosquito net, while lying on the back, manually move the tail edge of the mosquito net to stroke or sweep on the comforter or face. It is possible to allow mosquitoes to enter and exit when entering and leaving.

Further, after getting up outside the mosquito net in the bed, at least one of the side surfaces is open without a link member, so that the user can get in and out of the bed in a standing posture. Further, even one link member can be assembled into a predetermined form, which makes the work and handling easy and keeps the price low. Further, in the case where the upper part of both sides of the bed is opened, it is possible to enter and exit from both sides, so that the bed can be used as a mosquito net for two people.

By providing the support legs on both sides of the net support member, the net support member can be supported very stably.

Since the longitudinal direction of the bed is on one side surface or both sides of the bed, the link member can be extended to a position where it does not interfere with the bed.

Also, the engaging means for engaging the upper net support member facing the lower end side of the bed and the mosquito net at the upper boundary side facing the lower end side of the bed. By using the slide engaging means, when not in use, it can be folded toward one of the side surfaces. Further, even a mosquito that has once entered the mosquito repellent net can be easily killed and removed by moving the mosquito repellent net to one of the side surfaces and folding it, and hitting from both sides.

Since the slide engaging means has the slide member on the boundary side, the mosquito repellent net is not damaged and is highly durable and can be used for a long period of time.

A form in which the slide member is a ring-shaped suspension ring provided on the boundary side of the mosquito repellent net, and the slide engagement means passes the suspension ring through the net support member to suspend the mosquito repellent net. Therefore, the configuration can be made simple and the product price can be kept low.

Since the slide engaging means is of the curtain rail type, the sliding work of sliding manually can be carried out very smoothly, and the durability is rich and it can endure long-term use.

Since the connection of the link members is a rotational engagement form and the rotational engagement form is a screw fastening fixation system, the mosquito repellent net is incorporated in the net support member or the support leg. The product can be made into a cohesive structure, and since there is no work to assemble parts such as parts, it is easy to fix by assembling and screwing, and it is easy to fold and carry and store.

The link member is provided with a bending / rotating engagement portion, and the bending / rotating engagement portion of the bending / rotational engaging portion is a screw tightening fixing system. By slightly rotating and bending the moving part, the length adjusting means can be easily adjusted by adjusting the length to an appropriate vertical length and tightening and fixing the screw. Further, by combining with the above-mentioned rotational engagement form, folding and storage can be facilitated.

Since the link member and the net support member are expandable links that expand and contract like a rod antenna, the angle between the net support member and the link member does not feel uncomfortable.
Even if it is adjusted to 0 degree, it is easy to adjust the length of the link member to an appropriate length according to the vertical length of the bed. It becomes easy to store it in the closet as a non-contained form. Further, the length of the net support member having the width of the bed for two people can be shortened to the length of the width of the bed for one person, whereby the storage in the closet can be facilitated.

By providing a stopper member for restricting the movement of the slide member of the slide engagement means on one side or both sides of the net support member, a gap between the side surface of the mosquito net and the edge of the bed where mosquitoes enter can be provided. Occurrence can be prevented.

Since the supporting leg is provided with the vertical movement means, the mosquito net can be moved up and down by manually moving the rotary engaging portion and the net support member up and down, and the height can be adjusted. Therefore, it can be used both as a bed laid on a tatami mat and as a bed laid on a bed.

Further, the set screw 10 for the vertical movement means of the support leg
Loosen to shorten the length of the support legs and tighten the set screw again to make it compact and easy to carry.

[Brief description of drawings]

[Figure 1] External view of the mosquito net system

[Fig. 2] External view of the situation when entering and leaving the mosquito net

[Fig. 3] Appearance diagram when used for betting

FIG. 4 Folded configuration diagram

[Figure 5] External view of the mosquito repellent net device

[Figure 6] Exterior view of the mosquito net device folded

FIG. 7 is an external view of a rotary engagement portion when a thumbscrew is used.

FIG. 8 is an external view of a vertical movement means for adjusting the height of a support leg.

FIG. 9 is a block diagram of a stopper member.

[Fig. 10] External view of the mosquito net device

[Fig. 11] External view of the mosquito net device

[Fig. 12] External view of the mosquito repellent net device

[Fig. 13] External view of the mosquito repellent net device

[Explanation of symbols]

1 bed 1b sleeping bag 1c fastener 2 mosquito repellent net 2a Mosquito repellent net ceiling 2b Side part of mosquito net 2c Upper boundary side facing the upper end of the bed 2d Upper boundary side facing the lower end of the bed 3a Net support member 3b Net support member 4 support legs 4a Vertical movement means 5a Rotating engagement part 5b Rotating engagement part 5c Bending rotation engaging part 5d connecting pipe 6 bets 7 Ring-shaped suspension ring 8 thumbscrew 9 Link members 9a Telescopic link 9b Telescopic link 9c Telescopic link 10 setscrews 11 stopper

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[Procedure amendment]

[Submission date] November 7, 2001 (2001.11.
7)

[Procedure Amendment 1]

[Document name to be amended] Statement

[Name of item to be amended] Claims

[Correction method] Change

[Correction content]

[Claims]

11. The mosquito repellent net device according to claim 5, wherein a stopper member for restricting the movement of the slide member of the slide engaging means is provided on one side or both sides of the net support member.

[Procedure amendment]

[Submission date] February 4, 2002 (2002.2.4)

[Procedure Amendment 1]

[Document name to be amended] Statement

[Name of item to be corrected] Claim 5

[Correction method] Change

[Correction content]

Claims (11)

[Claims] 1. A mosquito repellent net device for enclosing and covering a bedding, comprising: a substantially rectangular ceiling portion and a side portion integrally provided around the ceiling portion and hanging around the bedding to enclose the bedding. A mosquito net in the form of a mosquito net, and an upper boundary that faces the upper end side of the bed and a substantially quadrangular boundary of the boundary between the ceiling and the side of the mosquito net. A pair of net support members provided on the upper boundary side facing the lower end side of the bed and supporting the mosquito net by engaging with the mosquito net, and supporting the net support at a constant height. Support leg and a pair of net support members or a link member connected to the support leg and extending along the longitudinal direction of the bed, and the other side surface side facing one side surface side of the bed. The link member above or on both sides And the engaging means for engaging the net support member and the mosquito net at the upper boundary side facing the upper end side is a slide engaging means. A mosquito repellent net device. 2. A mosquito repellent net device according to claim 1, wherein the support legs are provided on both sides of the net support member. 3. The mosquito repellent net device according to claim 1, wherein the longitudinal direction of the bed is on one side or both sides of the bed. 4. The engaging means for engaging the upper net support member facing the lower end side of the bed and the mosquito net at the upper boundary side facing the lower end side of the bed. The mosquito repellent net device according to claim 1, which is a slide engagement means. 5. The mosquito repellent net device according to claim 1, wherein the slide engagement means has a slide member on the boundary side. 6. The slide member is a ring-shaped suspension ring provided on the boundary side of the mosquito repellent net, and the slide engagement means passes the suspension ring through a net support member to secure the mosquito repellent net. The mosquito repellent net device according to claim 5, which is in a suspended form. 7. The mosquito repellent net device according to claim 1, wherein the slide engagement means is a curtain rail system. 8. The mosquito repellent net device according to claim 1, wherein the connection of the link members is a rotational engagement form, and the rotational engagement form is a screw tightening fixing system. 9. A bending and rotation engaging portion is provided on the link member,
2. The mosquito repellent net device according to claim 1, wherein the bending / rotating engagement form of the bending / rotation engaging portion is a screw tightening fixing system. 10. The mosquito repellent net device according to claim 1, wherein the link member or the net support member is an expandable link that expands and contracts like a rod antenna. 11. The mosquito repellent net device according to claim 5, wherein a stopper member for restricting the movement of the slide member of the slide engaging means is provided on one side or both sides of the net support member.