JPH04202982A - Tent canvas - Google Patents
Tent canvasInfo
- Publication number
- JPH04202982A JPH04202982A JP33628690A JP33628690A JPH04202982A JP H04202982 A JPH04202982 A JP H04202982A JP 33628690 A JP33628690 A JP 33628690A JP 33628690 A JP33628690 A JP 33628690A JP H04202982 A JPH04202982 A JP H04202982A
- Authority
- JP
- Japan
- Prior art keywords
- reinforcing
- tent
- tape
- tent membrane
- tapes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 55
- 238000009958 sewing Methods 0.000 claims abstract description 12
- 239000012528 membrane Substances 0.000 claims description 50
- 239000000725 suspension Substances 0.000 claims description 4
- 230000000379 polymerizing effect Effects 0.000 claims description 3
- 239000000835 fiber Substances 0.000 abstract description 7
- IDCBOTIENDVCBQ-UHFFFAOYSA-N TEPP Chemical compound CCOP(=O)(OCC)OP(=O)(OCC)OCC IDCBOTIENDVCBQ-UHFFFAOYSA-N 0.000 abstract description 2
- 238000009941 weaving Methods 0.000 abstract description 2
- 230000002093 peripheral effect Effects 0.000 abstract 3
- 230000002787 reinforcement Effects 0.000 description 9
- 229920000728 polyester Polymers 0.000 description 2
- 230000037303 wrinkles Effects 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Tents Or Canopies (AREA)
Abstract
Description
【発明の詳細な説明】
(IY8業上の利用分野)
本発明は、テント膜の重合又はテープ固定によって直線
状の補強部を設けたサスペンション型テント膜に関する
もので、倉庫、工事用仮設テント、プールやテニスコー
ト等の屋外スポーツ施設、イベント会場等として構築さ
れる固定式及び開閉式の大型テントに利用される。Detailed Description of the Invention (IY8 Field of Industrial Application) The present invention relates to a suspension type tent membrane in which a linear reinforcing portion is provided by polymerizing the tent membrane or fixing it with tape, and is applicable to warehouses, temporary construction tents, It is used for fixed and retractable large tents constructed as outdoor sports facilities such as pools and tennis courts, and event venues.
(従来技術とその問題点)−
この種のテントとしては、例えば出願人が先に蝉案じた
特開平1−111968号公報に開示したものがある。(Prior art and its problems) - This type of tent is disclosed in, for example, Japanese Patent Laid-Open No. 1-111968, which was previously proposed by the applicant.
このテントは、分割した単位シートの側縁同士を縫着し
て立体形状のテント膜を形成しており、単位シートの縫
着部では側縁同士を重、命させて膜補強をすると共に、
これに伸縮性の小さいポリエステル樹脂やカポロン樹鮨
からなる繊維で構成した補強テープを縫着し、縦横に補
強したテント膜を形成し、テント膜展張時に掛かる負荷
を極力小さくするようにしている。This tent is made by sewing the side edges of divided unit sheets together to form a three-dimensional tent membrane, and at the sewn part of the unit sheets, the side edges are made to overlap to strengthen the membrane.
A reinforcing tape made of fibers made of polyester resin or caporon wood, which has low elasticity, is sewn onto this to form a tent membrane that is reinforced both vertically and horizontally, thereby minimizing the load applied when the tent membrane is expanded.
しかしながら、補強を縦横に施しても、テント膜側縁部
での張力が一定とならないし、補強部間においてテント
膜に掛かる初期張力の均一化も不十分となり、補強部に
対するテンションの掛は具合によっては、テント膜に皺
が発生する問題が残されていた。However, even if reinforcement is applied vertically and horizontally, the tension at the side edges of the tent membrane will not be constant, and the initial tension applied to the tent membrane between the reinforced parts will not be uniform enough, and the tension applied to the reinforced parts will be uneven. In some cases, there remains the problem of wrinkles occurring in the tent membrane.
また、分割形成した単位シートの側縁同士を重合縫着し
、これに補強テープを固定する場合には、シートを重合
させた厚みにテープの厚みが加わるため縫着が困難とな
り、仮に縫着できても大掛かりなミシンを用意しなけれ
ばならない不都合があった。In addition, when the side edges of unit sheets that have been formed in sections are overlapped and sewn together and reinforcing tape is fixed to this, the thickness of the tape is added to the thickness of the overlapped sheets, making it difficult to sew. Even if it were possible, there was the inconvenience of having to prepare a large-scale sewing machine.
(技術的課題)
請求項1及び2の発明は、テント膜の重合又はテープ固
定によって直線状に補強を施したサスペンション型テン
ト膜において、テント膜展張時における初期張力を均一
にできるようにすることを課題としたものである。(Technical Problem) The invention of claims 1 and 2 is to make it possible to make the initial tension uniform when the tent membrane is expanded in a suspension type tent membrane in which the tent membrane is linearly reinforced by polymerization or tape fixation. The challenge was to
また、請求項3の発明は、分割形成した単位シートの側
縁同士を重合縫着すると共に補強テープを固定して形成
したサスペンション型テント膜において、初期張力を均
一にするための補強テープをテント膜の縫着部の影響を
受けずに取り付けることを課題としたものである。In addition, the invention of claim 3 provides a suspension type tent membrane formed by overlapping and sewing the side edges of unit sheets formed in sections and fixing a reinforcing tape to the tent. The objective was to attach the membrane without being affected by the sewn parts.
(技術的手段)
この技術的課題を解決するための技術的手段は、
(イ)テント膜の側縁に沿って円弧状乃至放物線状に補
強テープを縫着し、
(ロ)その端部と直線状補強部の端部とをテント膜の側
縁で連結し、
(ハ)直線状補強部の端部及び/又は円弧状乃至放物線
状補強テープの端部にループを形成すること、
である。(Technical means) The technical means to solve this technical problem are: (a) sewing reinforcing tape in an arcuate or parabolic shape along the side edges of the tent membrane, and (b) connecting the edges and and (c) forming a loop at the end of the linear reinforcing part and/or the end of the arcuate or parabolic reinforcing tape. .
この場合、直線状テープ補強部の端部に形成したループ
と円弧状乃至放物線状補強テープの端部に形成したルー
プとを重合させることができる(請求項2)。In this case, the loop formed at the end of the linear tape reinforcing portion and the loop formed at the end of the arcuate or parabolic reinforcing tape can be overlapped (claim 2).
また、補強テープは、単位ソート毎に縫着した単位補強
テープの端部にループを形成し、隣合ったループ同士を
連結環で連結することによって得られる(請求項3)。Further, the reinforcing tape can be obtained by forming loops at the ends of unit reinforcing tapes sewn for each unit sort, and connecting adjacent loops with a connecting ring (claim 3).
(技術的手段の作用)
請求項1の発明では、テント膜の側縁に沿って円弧状乃
至放物線状(以下説明の便宜上単に放物線状と言う)に
補強テープを縫着すると、膜の側縁に臨んでいるテープ
端を引っ張ることによって、膜の側縁にほぼ均一なテン
ションを与えることができる。(Operation of technical means) In the invention of claim 1, when the reinforcing tape is sewn in an arcuate or parabolic shape (hereinafter simply referred to as a parabolic shape for convenience of explanation) along the side edges of the tent membrane, the side edges of the tent membrane Approximately uniform tension can be applied to the side edges of the membrane by pulling on the edge of the tape facing the membrane.
この補強テープは、伸縮性の小さい素材で構成するのが
望ましく、ポリエステル繊維、テトロン繊維、カポロン
繊維等で製織したテープを好適に使用することができる
。This reinforcing tape is desirably made of a material with low elasticity, and tapes woven from polyester fibers, Tetoron fibers, Kapolon fibers, etc. can be suitably used.
放物線状の補強テープの端部は、テント膜の側縁におい
て直線状補強部の端部と連結させられているためにテン
ト中央部の補強部分にも同時に路間等のテンションが掛
かり、そのテンションを補強体のないテント膜部分にも
付与することができる。Since the ends of the parabolic reinforcing tape are connected to the ends of the linear reinforcing parts at the side edges of the tent membrane, tension is applied to the reinforcing parts at the center of the tent at the same time, and the tension increases. can also be applied to tent membrane portions that do not have reinforcements.
しかも、Fri線状補強部の端部と放物線状補強テープ
の端部のいずれか又は双方にループが形成されているた
めに、このループに連結環を取り付けたり、ローブを直
接結び付けたりすることができ、テント膜に対するテン
ションの付与が容易となる。Moreover, since a loop is formed at either or both of the ends of the Fri linear reinforcement part and the end of the parabolic reinforcement tape, it is not possible to attach a connecting ring to this loop or to directly tie a lobe to the loop. This makes it easier to apply tension to the tent membrane.
直線状補強部は、単位シートの側縁を重合させた縫着部
をそのまま補強部として利用できる他、別途にテープを
テ”ント膜に取り付けることによって補強することもで
きる。As for the linear reinforcing part, a sewn part obtained by overlapping the side edges of the unit sheet can be used as it is as a reinforcing part, or it can also be reinforced by separately attaching tape to the tent membrane.
尚、テープを使用する場合には、これをテント膜に縫着
するなどして直接固定する他、テント膜にシートを少な
くとも二方向を開口させた状態で挿通用シート体を縫着
し、このシート体とテント膜との間に補強テープを挿通
させる構成を採用することができる。In addition, when using tape, in addition to directly fixing it by sewing it to the tent membrane, the sheet body for insertion is sewn to the tent membrane with the sheet open in at least two directions. A configuration may be adopted in which a reinforcing tape is inserted between the sheet body and the tent membrane.
請求項3の発明では、直線状テープ補強部の端部に形成
したループと放物線状補強テープの端部に形成したルー
プとが重合させられているために、両者を直接縫着する
などして連結しておかなくても、テンンヨンを付与する
際に連結され、直線状テープ補強部と放物線状補強テー
プとを同じ力で引っ張ることができる。In the invention of claim 3, since the loop formed at the end of the linear tape reinforcing portion and the loop formed at the end of the parabolic reinforcing tape are overlapped, the two can be sewn together directly. Even if they are not connected, they are connected when the tension is applied, and the linear tape reinforcement part and the parabolic reinforcement tape can be pulled with the same force.
また、請求項3の発明では、単位テントシートの側縁縫
着部を外した位置に単位補強テープを縫着でき、この場
合には側縁同士を重合した厚みでテント膜を縫着できる
ことになる。Further, in the invention of claim 3, the unit reinforcing tape can be sewn to the position where the side edge sewn parts of the unit tent sheet are removed, and in this case, the tent membrane can be sewn to a thickness that overlaps the side edges. Become.
補強テープの端部にはループが形成され、ループ同士が
連結環で連結されるため、テープを一本の補強体として
使用することができる。Since loops are formed at the ends of the reinforcing tape and the loops are connected by connecting rings, the tape can be used as a single reinforcing body.
テープを連結するための連結環としては、強靭な金属リ
ング等を使用する。シャックルやカラビナを使用すると
連結を極めて容易に行なえる。A strong metal ring or the like is used as a connecting ring for connecting the tapes. Connecting is extremely easy using a shackle or carabiner.
(本発明の効果)
テント膜展張時における初期張力を均一にすることがで
きる結果、張力の集中から生ずるテント膜の歪みがなく
なり、耐久性を向上させられる利点がある
また、張力の分散によってテント膜の皺の発生を極力抑
制できるため綺麗に展張できる利点がある。(Effects of the present invention) As a result of being able to make the initial tension uniform when the tent membrane is expanded, distortion of the tent membrane caused by concentration of tension is eliminated, which has the advantage of improving durability. It has the advantage of being able to spread out neatly because the occurrence of wrinkles in the film can be suppressed to the utmost.
請求項3の発明においては、テント膜を縫着後に補強テ
ープを縫着しなくてもその固定を容易に行えるため、テ
ント膜の縫製工程を簡略化できる利点があり、また、テ
ント膜の補強機能に影響を与えることもない。In the invention of claim 3, since the tent membrane can be easily fixed without sewing the reinforcing tape after sewing the tent membrane, there is an advantage that the sewing process of the tent membrane can be simplified. It does not affect functionality.
(実 施 例)
次に、上記技術的手段の具体例について、図面を参酌し
ながら説明する。(Example) Next, a specific example of the above technical means will be explained with reference to the drawings.
第1図は、ポリエステル繊維で製織した生地+a+の両
面にフッ素樹脂膜fb)を積層して構成したテント膜(
1)の平面図であり、縦方向及び横方向に補強テープ<
2) (3)を縫着したテント膜(1)の周部に沿って
、放射状に補強テープ(4)(5)が縫い付けである。Figure 1 shows a tent membrane (fb), which is constructed by laminating a fluororesin membrane (fb) on both sides of a fabric +a+ woven from polyester fibers.
1), with reinforcing tape in the vertical and horizontal directions.
2) Reinforcement tapes (4) and (5) are sewn radially along the circumference of the tent membrane (1) to which (3) is sewn.
何れの補強テープ(2)(3)(4)(5)もテトロン
繊維を製織(C)シて形成し、その外側にフッ素樹脂(
blで被覆した構成となっている。尚、補強テープにつ
いては、必ずしも被覆層を設ける必要はない。All of the reinforcing tapes (2), (3), (4), and (5) are formed by weaving (C) Tetron fibers, and a fluororesin (
It has a structure coated with bl. Note that the reinforcing tape does not necessarily need to be provided with a coating layer.
補強テープ(5)は、テント膜(1)の周縁で外方へ突
出して反転(6)させ、そのまま隣の放物線状補強部へ
と連続させである。The reinforcing tape (5) protrudes outward at the periphery of the tent membrane (1), is inverted (6), and continues to the adjacent parabolic reinforcing section.
隣合ったの放物線状補強部の間には、縦又は横方向の補
強テープ(2)が臨ませてあり、この補強テープ(2)
は、テント膜(1)の周縁で外方へ突出してループを形
成し、補強テープ(5)の反転部と重合している。A vertical or horizontal reinforcing tape (2) is placed between adjacent parabolic reinforcing parts, and this reinforcing tape (2)
protrudes outward at the periphery of the tent membrane (1) to form a loop, which overlaps with the inverted portion of the reinforcing tape (5).
第2図は、単位シート(++m2)を重合して縫着した
構成のテント膜の断面図であり、各単位シート(11)
(+2)には、繕着重合部以外の部分において補強テー
プ(13014)を縫着固定し、その端部にはそれぞれ
ループ(+5) (16)を形成している。FIG. 2 is a cross-sectional view of a tent membrane constructed by polymerizing and sewing unit sheets (++m2), in which each unit sheet (11)
A reinforcing tape (13014) is sewn and fixed to (+2) in a portion other than the darning overlapping portion, and a loop (+5) (16) is formed at each end thereof.
ループ(15)(+6>同士は、シャックル(17)を
用いて連結され、補強テープの長手方向(図面では左右
方向)に張力が掛かっても、−本のテープと同じテンシ
ョンが掛かるようになっている。The loops (15) (+6> are connected to each other using a shackle (17), so that even if tension is applied to the reinforcing tape in the longitudinal direction (in the left-right direction in the drawing), the same tension is applied to the - tape. ing.
図面は、上記技術的手段の具体例を説明するだめのもの
で、第1図はテント膜の要部平面図、第2図は他の発明
におけるテント膜の断面図である。
(1)テント膜、(2) (3)(13) (+4)補
強テープ、(4)(5)放物線状補強テープ、(11)
(12)jJX位シート、(+5)He)補強テープの
ループ、(17)シャックルThe drawings are for the purpose of explaining specific examples of the above-mentioned technical means, and FIG. 1 is a plan view of essential parts of a tent membrane, and FIG. 2 is a sectional view of a tent membrane in another invention. (1) Tent membrane, (2) (3) (13) (+4) Reinforcement tape, (4) (5) Parabolic reinforcement tape, (11)
(12) jJX seat, (+5) He) loop of reinforcing tape, (17) shackle
Claims (3)
補強部を設けたサスペンション型テント膜において、テ
ント膜の側縁に沿って円弧状乃至放物線状に補強テープ
を縫着すると共にその端部と直線状補強部の端部とをテ
ント膜の側縁で連結し、直線状補強部の端部及び/又は
円弧状乃至放物線状補強テープの端部にループを形成し
たテント膜。(1) In a suspension type tent membrane in which a linear reinforcing portion is provided by polymerizing the tent membrane or fixing it with tape, reinforcing tape is sewn in an arcuate or parabolic shape along the side edge of the tent membrane, and the reinforcing tape is sewn along the side edge of the tent membrane in an arcuate or parabolic shape. A tent membrane in which the ends of the linear reinforcing parts are connected at the side edges of the tent membrane, and loops are formed at the ends of the linear reinforcing parts and/or the ends of the arcuate or parabolic reinforcing tape.
弧状乃至放物線状補強テープの端部に形成したループと
を重合させた請求項1に記載のテント膜。(2) The tent membrane according to claim 1, wherein the loop formed at the end of the linear tape reinforcing portion and the loop formed at the end of the arc-shaped or parabolic reinforcing tape are polymerized.
ると共に補強テープを固定して形成したサスペンション
型テント膜において、単位シート毎に縫着した単位補強
テープの端部にループを形成し、隣合ったループ同士を
連結環で連結したテント膜。(3) In a suspension-type tent membrane formed by overlapping and sewing the side edges of unit sheets formed in sections and fixing reinforcing tape, a loop is formed at the end of the unit reinforcing tape sewn for each unit sheet. , a tent membrane in which adjacent loops are connected by connecting rings.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP33628690A JPH04202982A (en) | 1990-11-29 | 1990-11-29 | Tent canvas |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP33628690A JPH04202982A (en) | 1990-11-29 | 1990-11-29 | Tent canvas |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH04202982A true JPH04202982A (en) | 1992-07-23 |
Family
ID=18297540
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP33628690A Pending JPH04202982A (en) | 1990-11-29 | 1990-11-29 | Tent canvas |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH04202982A (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5932413A (en) * | 1982-08-16 | 1984-02-21 | 土佐貿易株式会社 | Air tent fixing and lower seal structure |
JPS61164585A (en) * | 1985-01-10 | 1986-07-25 | 李 胤宰 | Curtain cloth having water-proof tape embedded in joint partthereof, method and apparatus for sewing the same |
JPS6147024B2 (en) * | 1978-01-25 | 1986-10-17 | Tokyo Shibaura Electric Co | |
JPS6334259B2 (en) * | 1980-09-29 | 1988-07-08 | Kajima Corp |
-
1990
- 1990-11-29 JP JP33628690A patent/JPH04202982A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6147024B2 (en) * | 1978-01-25 | 1986-10-17 | Tokyo Shibaura Electric Co | |
JPS6334259B2 (en) * | 1980-09-29 | 1988-07-08 | Kajima Corp | |
JPS5932413A (en) * | 1982-08-16 | 1984-02-21 | 土佐貿易株式会社 | Air tent fixing and lower seal structure |
JPS61164585A (en) * | 1985-01-10 | 1986-07-25 | 李 胤宰 | Curtain cloth having water-proof tape embedded in joint partthereof, method and apparatus for sewing the same |
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