JP3038471U - Folding insect repellent cover - Google Patents

Abstract

(57) [Summary] [PROBLEMS] To provide a means for bundling in a stowed state in a stowed state, to prevent a half-opened state at the time of stowage, to improve the operability by using a small bar-shaped occupied space, Improve usability. SOLUTION: A closing string 40 composed of a pair of string members 41, 41 is sewn on a hem of an insect repellent fabric 30 sewn to a frame body 20.
When the cover main body 20 is stored, the two main cord members 41, 41 are tied together to hold the cover main body 20 in a bundle.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a folding insect-proof cover that protects food and the like from mosquitoes, flies, and the like, and particularly relates to storage measures.

[0002]

[Prior art]

 Conventionally, folding insect-proof covers include a table cover that covers tableware and food on the table, and a hood mosquito net that covers sleeping children and the like. As disclosed in Japanese Utility Model Laid-Open No. 63-54379, this folding insect-proof cover is constructed by sewn insect-proof cloth on a frame. In this skeleton body, a plurality of ribs are rotatably connected to the upper wheel, a lower wheel is attached to one end of a drawstring that penetrates a central hole of the upper wheel, and the same number of struts as the lower button is attached to the lower wheel. It is configured to be connected between the wheel and the ribs. On the other hand, the insect repellent fabric is sewn to the skeleton body between the upper ribs and the tip of the ribs between the ribs.

When the pulling cord is pulled to insert the lower ratchet into the upper ratchet, the insect-repellent cover extends radially from the stored state in which the ribs are bundled in a bundle, and the insect-repellent cloth is in the shape of an inverted bowl. Then, it will be placed on a table or the like in this state to cover the food or the like.

[0004]

[Problems to be solved by the device]

 In the above-mentioned deployed state of the insect-proof cover, the upper and lower ratchets are engaged with each other to be held in the deployed state, but conventionally, in the stored state, no holding means is provided. It was

Therefore, when the insect cover is stored, the front side of the ribs is often in a half-opened state, and there is a problem that the finish is extremely poor. In particular, in the stored state, there is a case where the bar is hooked to a hanging metal fitting provided in a corner or the like of a room, and is hung and hung, although it is originally a bar and occupies a small space. At that time, since the holding means for bundling is not provided as described above, there is a problem that the lower opening portion is in a half-opened state and is bulky.

Therefore, it is conceivable to provide a ring into which the insect cover is inserted in order to bundle the insect cover at the time of storage. However, since this ring is a completely separate member from the insect cover, the ring is inserted each time it is stored. There is a problem that it takes time and effort to insert the ring and there is a high possibility that the ring will be lost, so that it is not always easy to use.

The present invention has been made in view of the above point, and by providing the insect-repellent material with a means for bundling the bundles in a housed state, the barbed small occupancy does not result in a half-opened state during housing. The purpose of this is to improve the usability and endurance in the space.

[0008]

[Means for Solving the Problems]

 -Outline of the Invention-In the present invention, the insect-proof cloth sewn to the skeleton is sewn with a closing cord composed of a pair of cord members at the hem, and the cord members are tied together when stored into a bundle. It can be kept in a state.

-Solution Means-Specifically, the means devised by the invention according to claim 1 is as follows. First, an insect-repellent material is attached to a skeleton body in which one end of a plurality of ribs is rotatably attached to a central core member. Is sewn to form a cover main body, and the cover main body is configured to be openable and closable between a rod-shaped storage state and an umbrella-shaped expansion state. A closing string is attached to the lower opening edge of the insect repellent fabric to wind the body of the cover body in the stored state and bundle the insect repellent fabric with the framework.

According to a second aspect of the invention, in the device of the first aspect, the cover main body is formed such that the lower opening in the deployed state is polygonal and the cover main body is formed. The opening edge of the insect repellent fabric is composed of a strip of hem fabric sewn to the edge of the main fabric with one seam. Further, the closing cord is composed of a pair of cord members, and the one end is integrally formed with the insect repellent cloth so that the base end portions of both the cord members are located at the center of one side of the polygonal opening of the cover body. While being sewn to the seam, the ends of both cord members are configured as free ends. In addition, the free end sides of the two cord members are configured so that they can be tied together so as to hold the cover body in the stored state, while the two cord members are tied together so that they can be unwound in the deployed state of the cover body. It is configured to match.

According to a third aspect of the present invention, in the device according to the first aspect, the closing cord is composed of one or more cord members, and the proximal end portion of the cord member is made of insect repellent material. While being sewn to the edge portion, the closing cord is provided with a retaining member that holds the cover body in a stored state by engaging the free ends of the cord members.

-Operation-In the present invention, when the cover body is expanded, the ribs overhang and the insect-repellent cloth is tensioned and opened into a substantially inverted bowl-like umbrella shape and placed on a table or the like. It will cover food etc. On the other hand, in the stored state, the ribs are bundled together.

In this stored state, the insect-repellent cloth has a slackened state at each side of the opening, so when the central portion is pulled outward and the cover body is rotated, the insect-repellent cloth is folded. In this state, the cover main bodies are bundled into one bundle by the closing cord, and the cover main body is held in the converged state.

According to the second aspect of the invention, in the stored state, the free end sides of both cord members are turned to the opposite sides to be tied together. As a result, the cover body is held in a stored state in which even one bundle is bundled.

Further, the two cord members are tied together when the cover body is in the unfolded state. By this, both cord members will be stored.

According to the third aspect of the present invention, the free ends of the string members are hooked together by the fastening members when the cover body is stored. As a result, the cover body is held in a stored state in which even one bundle is bundled.

[0017]

[Effect of the invention]

 Therefore, according to the first aspect of the present invention, since the closing cord is provided on the opening edge of the insect-repellent cloth, the cover main body can be kept in a bundle during storage. It is possible to reliably prevent the main body from becoming half-open.

As a result, in the stored state, the cover body is securely held in the rod-shaped stored state, so that the occupied space is kept small, it does not become bulky, and it has an extremely good endurance. Can be one.

In particular, in the stored state, there is a case where a drawstring is hooked on a hanging metal fitting provided in a corner of a room to hang it and stored, but in that case, the lower opening is also in a half-opened state. There is no need to worry about the storage space, and it is extremely easy to use.

Further, since the closing cord is integrally attached to the insect-repellent cloth, the closing cord itself is not lost, so that the troublesomeness of the conventional ring or the like can be eliminated.

According to the second aspect of the invention, since the cover main body can be held in a bundled state only by connecting both cord members at the time of storage, it can be stored without trouble. You can

Further, since the attachment position of the closing cord is located, for example, below the lower wheel, the tying can be performed extremely well.

Further, since the closing cord is sewn to the seam for sewing the main body fabric and the hem fabric of the insect-repellent fabric, it is extremely easy to sew the closing cord. Since the hem fabric is folded back and sewn with one seam, the installation work can be simplified without increasing the process of sewing the closing cord.

In addition, when the cover body has an unequal polygonal opening, the bottom two sides of the insect repellent fabric become long during storage, but since the other short sides are folded into this long side, it is closed. By bundling the cover bodies with a string, the cover bodies can be securely bound without any protruding portion.

Further, since the pair of cord members can be tied together in the unfolded state of the cover main body, the closing cord itself will be housed and there will be no obstruction. It can be surely prevented from being damaged.

According to the third aspect of the invention, since the free ends of the cord members can be hung by the fastening members when the cover body is stored, the bundling work is extremely easy, and the cover is It is possible to reliably prevent the main body from becoming half-open.

In particular, when the cover main body is in the unfolded state, the cord member is unlikely to hang down, so that the cord member can be easily stored without impairing the original cover function.

[0028]

Embodiment 1 of the Invention Hereinafter, Embodiment 1 of the present invention will be described in detail with reference to the drawings.

As shown in FIGS. 1 and 2, the foldable insect cover 10 is a cover that is placed on a table or the like to cover food, etc. and protects the food etc. from mosquitoes or flies. is there.

The table cover 10 includes a skeleton body 20 and an insect-repellent cloth 30. The insect-repellent cloth 30 is sewn to the skeleton body 20 to form a cover body 11, and the insect-repellent cloth 30 has a substantially inverted bowl shape. It is constructed so that it can be deployed like an umbrella.

As shown in FIG. 4, the skeleton body 20 includes an upper wheel 21, a lower wheel 22, a main bone 23, 23, ... And a fulcrum 24, 24 ,. The upper wheel 21 has a substantially gourd bowl. The center hole 2a is formed in a vertical shape and communicates with both upper and lower ends, and is formed by vertically arranging. The lower wheel 22 is formed into a rod-shaped body that can be inserted into the center hole 2a of the upper wheel 21 from below the center hole 2a.A drawstring 25 is attached to the upper end of the lower wheel 22 and the lower wheel 22 is biased toward the side surface of the upper end in a protruding direction. It is equipped with a freely playable 2b.

An annular knob 2c is attached to the upper end of the drawstring 25, and the drawstring 25 penetrates the center hole 2a in a state where the lower ratchet 22 is pulled out from the upper ratchet 21. When the upper ratchet 21 is gripped and the drawstring 25 is pulled, the lower ratchet 22 is inserted into the center hole 2a, and the flip 2b projects above the upper ratchet 21 so that the lower ratchet 22 engages with the upper ratchet 21. They are fixed together and the upper and lower wheels 21 and 22 form a central core member.

The main ribs 23, 23, ... And the supporting ribs 24, 24, .. are formed by cutting an elongated steel material into a predetermined length, and four of each are provided. One end of each of the ribs 23, 23, ... Is rotatably pin-connected to the lower portion of the upper wheel 21, and is provided so as to project radially from the upper wheel 21. One end of each of the fulcrums 24, 24, ... Is rotatably pin-connected to the lower part of the lower ratchet 22 and the other end is rotatably connected to an approximately middle portion of the ribs 23, 23 ,. It projects laterally, and the ribs 23, 23, ... also project.

The insect-repellent cloth 30 is formed of a main body cloth 31 and a hem cloth 32, and the main body cloth 31 is formed of a fine mesh cloth cloth or a normal cloth cloth, and each of the ribs 23, 23, ... Is composed of four substantially triangular cloth pieces 33, 33 ,. The four fabric pieces 33, 33, ... Are sewn to each other on each side, and between the ribs 23, 23, ..., the ribs 23, 23 ,. It is attached over the tip.

In the main body fabric 31, when the ribs 23, 23, ... Are bulged out, the fabric pieces 33, 33, .. are tensioned in the width direction and the ribs 23, 23 ,. Unfolds like a umbrella. Further, the four triangular fabric pieces 33, 33, ... Are formed in the same shape, and the cover body 11 is formed in a developed state so that the lower opening is a regular square with a regular polygonal shape. It

The hem cloth 32 is formed of a lace cloth in a band shape, and is attached to an edge portion of the main body cloth 31, that is, a lower end edge to close between the main body cloth 31 and the dining table. Specifically, as shown in FIG. 3, the lower end edge of the main body cloth 31 is folded back to the outside with the edge portion of the main body cloth 31 and the side edge of the hem cloth 32 is overlapped with the folded back portion 1 as shown in FIG. The book is sewn with seams 3a.

On the other hand, as a feature of the present invention, a closing string 40 for bundling the cover body 11 at the time of storage is attached to the lower opening edge of the insect repellent cloth 30. The closing cord 40 is composed of a pair of cord members 41 and 41, and both the cord members 41 and 41 are formed of, for example, a thin narrow width fabric, specifically, a narrow ribbon. ing.

The base ends of the one ends of the cord members 41, 41 are sewn simultaneously with the main body fabric 31 and the hem fabric 32 by the one seam 3a, and the other ends are free ends. Furthermore, the cord members 41, 41 are attached to the central portion of one side of the square-shaped opening edge of the insect-repellent cloth 30 in the unfolded state.

Then, as shown in FIG. 1, the two cord members 41, 41 are configured to wind around the trunk of the cover body 11 so that the insect repellent fabric 30 is bundled together with the skeleton body 20 in the stored state. Has been done. In other words, the cord members 41, 41 are in a state where the cover bodies 11 are bundled by turning the free end sides to the opposite sides and tying them together in a stored state in which the insect-repellent cloth 30 is bundled. Configured to hold.

In addition, as shown in FIG. 2, the two cord members 41, 41 are configured so that the cord members 41, 41 can be housed in the unfolded state without interfering with each other by being tied together. ing.

-Mounting Step of Closing String 40-The mounting step of the closing string 40 will now be described. First, the triangular cloth pieces 33, 33, ... Are cut from the insect-proof cloth. After making the main body cloth 31 by sewing the four cloth pieces 33, 33, ... on the sides, the bottom edge of the main body cloth 31 is folded back to the side of the hem cloth 32 at the folded back portion. Sew with one seam 3a, with the edges overlapping from the outside.

On the other hand, a narrow ribbon is cut into a predetermined length to form the string members 41, 41 of the closing string 40, and when the main body material 31 and the hem material 32 are sewn together with a sewing machine or the like, a pair of The ends of the cord members 41, 41 are inserted between the main body fabric 31 and the hem fabric 32, and the cord members 41, 41 are simultaneously sewn with one seam 3a. Then, the insect repellent fabric 30 is attached to the skeleton body 20.

In the first embodiment, the cord members 41, 41 of the closing cord 40 are made of narrow ribbons, but the present invention is not limited to these ribbons. For example, the string member 41 may be various string such as flat striking string as well as round striking string such as eight striking string.

—Handling of Dining Table Cover 10— Next, the handling of the above-mentioned dining table cover 10 will be described.

First, in the folded storage state, the lower ratchet 22 protrudes downward from the upper ratchet 21, and the ribs 23, 23, ... And the struts 24, 24 ,. There is. When the drawstring 25 is pulled from this state, the lower ratchet 22 rises and the supporting ribs 24, 24, ... project laterally, and at the same time, the ribs 23, 23, ... also project and the insect-repellent cloth 30 is deployed. Then, when the lower ratchet 22 is inserted into the center hole 2a of the upper ratchet 21 and the repelling 2b is projected from the central hole 2a, the lower ratchet 22 is engaged and fixed to the upper ratchet 21 while the insect repellent material 30 is substantially reversed. Utensil-like tension opens and opens. In this unfolded state, the dining table cover 10 is placed on a table or the like and covers the food or the like. On the other hand, when the flip 2b is immersed, the lower potter's wheel 22 comes out of the upper potter's wheel 21 and the table cover 10 converges.

In this stored state, the insect-repellent cloth 30 is in a slackened state at each side of the opening. Therefore, when the central portion is pulled out and the cover body 11 is rotated, the insect-repellent cloth 30 is folded. Become. At that time, the portion to which the closing string 40 is attached is located slightly below the lower wheel 22. In this state, as shown in FIG. 1, the free end sides of the two cord members 41, 41 are turned to the opposite sides and tied together. As a result, the cover body 11 is held in a housed state in which it is bundled into one bundle.

On the other hand, when the cover main body 11 is unfolded, the closure string 40 is untied and the cover main body 11 is unfolded to the unfolded state as described above. However, as shown in FIG. , 41 are tied together. As a result, both cord members 41, 41 are stored.

-Effect of Embodiment 1-As described above, according to the present embodiment, since the closing string 40 is provided at the opening edge of the insect-repellent cloth 30, the cover main body 11 is bundled at the time of storage. Since the cover body 11 can be bundled in a closed state, it is possible to reliably prevent the cover body 11 from being in a half-opened state.

As a result, in the housed state, the cover body 11 is securely held in the bar-shaped housed state, so that the occupied space is kept small, it does not become bulky, and the finish is very good. Can be one.

In particular, in the stored state, the drawstring 25 may be hooked to the hanging metal fittings provided in the corner of the room or the like to be hung and stored, but in that case, the lower opening is also in the half-opened state. It does not become a problem, there is no need to worry about the storage space, and it is extremely easy to use.

Further, since the closing cord 40 is integrally attached to the insect-repellent cloth 30, the closing cord 40 itself is not lost. Therefore, it is possible to eliminate the troublesomeness of a conventional ring or the like. You can

Further, since the cover main body 11 can be held in a bundled state only by tying both the cord members 41, 41 at the time of storage, it can be stored without trouble.

Further, since the attachment position of the closure string 40 is located below the lower ratchet 22, the tying can be performed extremely well.

Further, since the closing string 40 is sewn to the seam 3a for sewing the main body material 31 and the hem material 32 of the insect-repellent cloth 30, it is extremely easy to sew the closing string 40. Since the edge of the cloth 31 is folded back and the hem cloth 32 is sewn with the single seam 3a, the attaching work can be simplified without increasing the sewing process of the closing cord 40.

Further, since the pair of cord members 41, 41 can be tied together when the cover body 11 is in the unfolded state, the closing cord 40 itself can be housed and there is no hindrance. Therefore, it is possible to reliably prevent the original cover function from being impaired.

[0056]

Second Embodiment of the Invention FIG. 5 shows a tabletop 10 of the second embodiment, in which the tabletop 10 of the first embodiment has a rectangular shape instead of the regular square opening.

The closing string 40 is attached to a location corresponding to the central portion of one of the two long sides of the long quadrangle.

Therefore, in the present embodiment, the ribs 23, 23, ... Have a longer length than that in the first embodiment, and the lower two sides of the insect repellent fabric 30 become longer during storage. Since the sides are folded, when the cover main body 11 is bundled with the closing string 40, there is no protruding portion and the cover main body 11 can be bundled surely. Other configurations and operational effects are similar to those of the first embodiment.

[0059]

[Third Embodiment of the Invention] FIGS. 6 and 7 show a dining table cover 10 according to a third embodiment of the present invention, in which the closing cord 40 of the first embodiment is formed by using two cord members 41, 41 in short form. Thus, the fastening member 42 for holding the cover body 11 in the stored state is provided at the free ends of the string members 41, 41.

Specifically, FIG. 6 shows a snap member 4a provided at the free ends of the cord members 41, 41, and FIG. 7 shows another modification, in which a surface of the snap member 4a is replaced by a snap member 4a. It is provided with a fastener 4b.

In both of the snap 4a and the fastener 4b, the free ends of the two cord members 41, 41 can be engaged with each other to bundle the cover body 11 in the stored state. Further, in the unfolded state, both the string members 41, 41 are engaged with the snap 4a and the fastener 4b so that the closing string 40 itself can be housed. Further, when the cord members 41, 41 of the first embodiment are tied together, the cord members 41, 41 become longer, whereas when the fastening member 42 is provided, the cord members 41, 41 make the cover body 11 uniform. The length of winding is sufficient, and in particular, since the pair of cord members 41, 41 is one, the length of one cord member 41 may be such that the cover main body 11 is wound half way. It can be selfish. Other configurations and operational effects are similar to those of the first embodiment.

In the third embodiment, the closing cord 40 is composed of the two cord members 41, 41, but it may be one cord member 41, that is, the concave member or the convex member of the snap 4a. One of them may be directly attached to the insect-repellent cloth 30, and this also applies to the fastener 4b.

[0063]

Fourth Embodiment of the Invention FIG. 8 and FIG. 9 show a table cover 10 of a fourth embodiment, and the closing cord 40 of the third embodiment is replaced with the snap member 4a or the fastening member 42 of the fastener 4b. , A button 4c for locking is provided.

Specifically, the closing cord 40 of the fourth embodiment is composed of one cord member 41, and the cord member 41 is formed of, for example, a striking string. One side of the string member 41 is formed in the loop portion 4d, and the other side is formed of a single string in the single string portion 4e. Then, the base end portion where the loop portion 4d and the single cord portion 4e are continuous is inserted between the main body fabric 31 and the hem fabric 32 and sewn with one seam 3a, as in the first embodiment. ing.

On the other hand, the button 4c is formed in, for example, a flat ellipsoid made of synthetic resin such as plastic, and is attached to the free end of the single cord portion 4e.

Therefore, in the fourth embodiment, when the cover body 11 is stored, the button 4c is dipped in the loop portion 4d while the loop portion 4d and the single cord portion 4e are wound half around the cover body 11. Then, the free ends of the loop portion 4d and the single cord portion 4e are hung on each other. As a result, the cover bodies 11 are bound together.

As a result, the work of bundling the cover main body 11 becomes extremely easy, and it is possible to reliably prevent the cover main body 11 from being in the half-opened state, and at the same time, when the cover main body 11 is in the unfolded state, It is less likely to hang down, and it can be stored without sacrificing the original cover function, making it convenient. Other configurations, functions and effects are the same as those of the first embodiment. The string member 41 according to the fourth embodiment may be various strings such as a flat string and a round string such as an eight string string.

[0068]

[Other embodiments of the invention]

 In each of the embodiments, the table cover 10 has been described, but it goes without saying that the present invention can be applied to various insect-proof covers such as hood mosquito nets that cover children and the like to protect them from mosquitoes.

Although the insect repellent fabric 30 of each of the embodiments is formed of the main body fabric 31 and the hem fabric 32, the insect repellent fabric 30 of the present invention may be only the main body fabric 31, that is, the lace fabric or the like. The hem cloth 32 may not be provided, and the edge portion of the main body cloth 31 may be folded back inward, for example, and the folded back portions may be overlapped and sewn together with one seam. At that time, the closing string 40 is simultaneously sewn with one seam (seam) for sewing the folded-back portion, and the closing string 40 is attached to the edge portion of the main body fabric 31.

Further, although the cover main body 11 of each of the embodiments is developed into a quadrangle, it may be a hexagon or the like.

Further, the engagement of the cord members 41, 41 of the present invention is not limited to the tying or the snap 4a, but may be various engagements such as a clip.

[Brief description of the drawings]

FIG. 1 is a front view of a table cover showing a stored state.

FIG. 2 is a perspective view of a table cover showing an unfolded state.

FIG. 3 is a sectional view of a main part showing the table cover in an unfolded state.

FIG. 4 is a sectional view of a main part showing a closing string.

FIG. 5 is a perspective view showing a table cover according to a second embodiment in an unfolded state.

FIG. 6 is a sectional view of a main part showing a closing cord according to a third embodiment.

FIG. 7 is a sectional view of a main part showing a closing cord of a modification of the third embodiment.

FIG. 8 is a sectional view of a main part showing a closing cord according to a fourth embodiment.

FIG. 9 is a front view of a main part of the dining table cover in a storage state according to the fourth embodiment.

[Explanation of symbols]

 10 Table cover (insect repellent cover) 11 Cover body 20 Skeleton 21 Upper potter wheel 22 Lower potter wheel 23 Main rib 24 Support bone 25 Pull cord 30 Insect repellent fabric 31 Main body fabric 32 Hem fabric 33 Fabric piece 3a Seam 40 Closing string 41 String member 4a Snap 4b Fastener 4c Button 4d Loop 4c Single String

Claims (3)

[Utility model registration claims] An insect repellent fabric is sewn to a frame having one end of a plurality of ribs rotatably attached to a central core member to form a cover body, and the cover body is in a rod-like stored state. A closing cord is attached to the lower opening edge of the insect repellent fabric to wind the body of the cover body in the housed state and bundle the insect repellent fabric together with the frame. A foldable insect repellent cover. 2. The insect-repellent cover according to claim 1, wherein the cover body is formed such that the lower opening in the expanded state is polygonal, and the opening edge of the insect-repellent cloth in the cover body is an edge of the body cloth. The band-shaped hem material is sewn on the seam with one seam, the closing cord is composed of a pair of cord members, and the base ends of the cord members are the central portions of one side of the polygonal opening of the cover body. Is sewn to the one seam integrally with the insect repellent fabric so as to be located in the above position, while the ends of both cord members are configured as free ends, and the free end sides of both cord members hold the cover body in the stored state. The foldable insect repellent cover is characterized in that the cord members are configured so that they can be tied together so that they can be untied when the cover body is unfolded. 3. The insect repellent cover according to claim 1, wherein the closing cord is composed of one or more cord members, and a base end portion of the cord member is sewn to an edge portion of the insect repellent cloth while the closing cord is closed. The folding insect-proof cover, wherein the string is provided with a fastening member that holds the cover body in a stored state by interlocking the free ends of the string members.