JPS58127606A - Fan - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【発明の詳細な説明】 本発明は、うちわに関する。[Detailed description of the invention] The present invention relates to a fan.

従来、うちわは骨の表裏から被覆部材を貼着するに際し
、通常、蛇粉糊を使用しており、完成後に、この種うち
わを在庫しておくと、湿度の茜い馬用や季節に於いては
」二記澱粉にかびか発生し、不良品と成ることかある。Conventionally, snake powder glue was usually used to attach the covering material to the front and back of the bones of the fan, and after completion, if you keep this kind of fan in stock, it can be used for damp horses or for seasonal use. Otherwise, mold may develop on the starch, resulting in a defective product.

本発りＪは、被覆部材相互を接着剤を介することなく直
接くっつくようにして湿気によるかびの発」−記目的を
達成するための本発明の技術的手段は、非溶着性の骨の
支杆の表・裏に被覆部材を被覆したうちわに於いて、−
力の被覆部材を熱溶着性合成樹脂層を有するシートとし
、これにより、支杆相亙問に位置する被控部材同士のみ
を溶着したことである。The technical means of the present invention to achieve the object described above is that the covering members are directly attached to each other without using an adhesive to prevent the growth of mold and mildew due to moisture. In a fan in which the front and back sides of the rod are coated with coating materials, -
The force covering member is a sheet having a heat-fusible synthetic resin layer, and thereby only the supported members located between the supporting rods are welded to each other.

零発す１の−１−記技術的手段によれば、被覆部材相互
が熱溶着性合成樹脂層の溶着により貼着されるから澱粉
糊によるもののように配気によりかびが発生することか
ない。According to the technical means described in 1-1- of Zero Hajime, since the covering members are adhered to each other by welding the heat-fusible synthetic resin layer, mold and mildew does not occur due to air distribution, as is the case with starch paste.

又、不発りＪｌｌ′ｉ：上記構成であるから、次の特有
の効果を有する。Further, the non-fire Jll'i: Since the above configuration has the following unique effects.

（１）。被覆部ロケ、合成樹脂にまり熱溶着したから、
うちわに水が掛った場合、従来の澱粉糊により貼着した
うちわのように、被ＰＩ　１ｉｔＫ材が周縁から剥離す
る心配はない。(1). Because the covering part got stuck in the synthetic resin and was heat welded,
If the fan is exposed to water, there is no fear that the PI 1itK material will peel off from the periphery, unlike conventional fans that are attached with starch glue.

（２）。骨を非溶着性として表裏の被覆部材同士のみを
溶着するようにしたから、製造過程に於いて独立して収
縮することと成り、うちわの表面にしわが生長すると々
かない。(2). Since the bone is non-weldable and only the front and back covering members are welded together, they will shrink independently during the manufacturing process, and wrinkles will not grow on the surface of the fan.

（３）０両方の被覆部材の内側に熱溶着１１９ユ合成梅
脂層を有するようにしても、」二記課題が解決できるが
、一般にかかる被覆部材は同質の被覆紙のみから成るも
のにくらべて重くなるが１本考案の」１記技術手段によ
れば、一方の被覆部材のみを熱溶着性合成樹脂層を有す
べく構成したから、うちわが重くなる不都合が解消でき
る。(3) Even if the heat-welded synthetic plum fat layer is provided on the inside of both covering members, the problem mentioned above can be solved; However, according to the technical means 1 of the present invention, since only one covering member is configured to have a heat-fusible synthetic resin layer, the disadvantage that the fan becomes heavy can be solved.

以下、本考案の実施例の詳細を図面に基ついて説明する
。Hereinafter, details of embodiments of the present invention will be described with reference to the drawings.

捷ず、この実施例の骨ＦＡ）は合成１＃脂製の骨で、第
１図に示す如く、支杆（２＋　、　（２＋　′ｆ：仕」
二げ形状の外形線（１）のさらに外方に延長させてその
先端部を枠体（３）で連結してあり、枠体（３）の縦片
ｉ４．）　、　＋５１と横片（６）とは互いに直交して
いる。鎖骨は合成樹脂例えばポリプロピレンその他の適
宜弾性を有する合成樹脂の射出成形により製作され、離
型剤として用いられるステアリン酸塩あるいは油分等、
合成樹脂との淫す盾を阻市する成分（以下溶ｔｉ’　Ｉ
！１１＋卜剤という）を含浸又Ｕ］塗布したものである
。The bone FA in this example is made of synthetic 1# fat, and as shown in Fig. 1, the supporting rod (2+, (2+'f:
The outer line (1) of the double barb shape is further extended outward and its tip is connected by a frame (3), and the vertical piece i4 of the frame (3). ), +51 and the horizontal piece (6) are orthogonal to each other. The clavicle is manufactured by injection molding of a synthetic resin such as polypropylene or other appropriately elastic synthetic resin, and is made of stearate or oil used as a mold release agent.
Ingredients that prevent the interaction with synthetic resins (hereinafter referred to as molten I)
! It is impregnated with or coated with 11+ agent).

次に、骨（Ａ）の表・裏に添Ａ勺される被覆部材（７）
。Next, the covering member (7) is attached to the front and back of the bone (A).
.

（８）は、第２図の如く、二辺開放の袋状に形成されテ
オリ、一方の被覆部材（８）はポリプロピレン樹脂等の
熱可塑性て月溶着性を有する合成樹脂層（９）を内層と
し外層（川）が紙あるいｄ：金属箔その他のシートから
成る。この被覆γ１］≦材（８）と他力の被陥部材（７
）を略矩形ｌζ形成して隣り合う二辺の端縁の一部又は
全部全相互に溶着接合して接合近ＩＩ）　、　（１２＋
と成し開放力の一方すなわち横辺（１３）の中央部分に
弧状部＋１４１　、　＋１．５）を設けている。この弧
状ｊＳ１≦（１４）　、　＋１５＋は骨（Ｎの基部（１
６）近傍を露出させたうちわとするためのもので、骨（
Ａ）の柄０４１以外の部分全域を被覆部材（７１、［８
）て被覆する形式のうちわでは不要さなる。As shown in Fig. 2, the covering member (8) is formed into a bag-like shape with two sides open, and one covering member (8) has an inner layer (9) of a synthetic resin layer (9) made of thermoplastic resin such as polypropylene resin and has a welding property. The outer layer (river) consists of paper or metal foil or other sheet. This coating γ1]≦material (8) and the member affected by external force (7
) is formed into a substantially rectangular shape lζ, and some or all of the edges of the two adjacent sides are welded and joined to each other to form a nearly rectangular shape II), (12+
An arcuate portion +141, +1.5) is provided at one side of the opening force, that is, at the center of the horizontal side (13). This arc jS1≦(14), +15+ is the base of the bone (N (1
6) It is used as a fan with the surrounding area exposed, and the bone (
Covering member (71, [8
) It is not necessary for a type of fan that covers the surface.

尚、」−記に於いて、被覆部材ｆ’／）　、　（８１か
らなる袋体（Ｂ）の接合近ｆｌｌ）　、　＋１２１から
該被覆部材の図柄捷での距離は、骨（Ａ）の１：）し体
（３）の縦片（４）及び横片（６）とうちわの仕−にげ
外形線（１）との距離に合せて予め適宜に設定しである
。In addition, in "-", the distance from +121 to the covering member f'/), (near the junction of the bag body (B) consisting of 81 full), and the distance in the pattern of the covering member is 1 of the bone (A). :) It is set appropriately in advance according to the distance between the vertical piece (4) and the horizontal piece (6) of the body (3) and the finishing outline (1) of the fan.

次に上記した骨（Ａ）に被覆部材（７１、＋８＋を添着
するための圧接装置は、上型（２０＋　、下型（２１）
を空気圧駆動手段等で互いに圧接させるようにし、これ
ら」二型（２０）及び下型（２１）に電熱ヒーター（２
２＋　、　０２＋を内蔵させると共に」−型ｔ２０＋の
下面及び下型ＩＩ）のＬ面にシリコンゴムスポンジから
成るクッション（２３＋　＊　添設したものである。Next, the pressure welding device for attaching the covering member (71, +8+) to the bone (A) described above includes an upper mold (20+) and a lower mold (21).
are brought into pressure contact with each other using a pneumatic drive means, etc., and an electric heater (2) is attached to the second mold (20) and the lower mold (21).
2+, 02+ are built in, and a cushion (23+*) made of silicone rubber sponge is attached to the lower surface of the "-" type t20+ and the L surface of the lower mold II).

以」二の装置及びうちわ構成部拐を用いてうちわを製造
する実際につきさらに詳述するさ、筐ず、骨（Ａ）を袋
体（Ｂ）の開放部から挿入して横片（６）と一方の縦辺
（４）のそれぞれを袋体（Ｂ）の接合近（１２１、（Ｉ
Ｉ）に当接させる。被覆部材（７１、（８１の図柄及び
弧状１＜（１４１。The actual production of a fan using the second device and fan component removal will be described in more detail.The housing and bone (A) are inserted through the opening of the bag body (B), and the horizontal piece (6) is inserted. and one vertical side (4) near the junction of the bag (B) (121, (I
I). Covering member (71, (81 design and arc shape 1<(141.

（１５）と接合近ｆｌ］ｌ　、　＋１２＋との関係は予
め適宜に設定されているため、これにより、弧状部（１
４１、＋１５１が骨（Ａ）の基部（１６）の近傍の弧状
桟（１７１と一致すると共に図柄が骨（Ａ）に対して適
正な位置に置かれることとなる。Since the relationship between (15) and the junction vicinity fl]l, +12+ is set appropriately in advance, this allows the arcuate portion (1
41 and +151 coincide with the arcuate crosspiece (171) near the base (16) of the bone (A), and the pattern is placed at an appropriate position with respect to the bone (A).

（第３図） 下型（２１）のクッション然）の」−向に尚”き（第４
図）、−上型（２０）及び下型（２］＋を適宜温度に加
熱した状態で」−型＋２０１　ｋ降下圧接させると管挿
入状態の袋体（Ｂ）はクッション（２３１、因）を介し
て上型（２０１、”上型（２１）により挟圧される。（
第５図） こｈＫより、被覆部材ｆ７＋　、　＋８］は第５図の如
く変形せしめられて、骨（Ｎの支杆＋２］　、　＋２］
間の範囲でに二被蒙都桐＋７＋　、　［８）相互が接合
することとなり、電熱ヒーター＋２２）　、　（２２＋
により加熱された」二型（２０）及び下型ｆ２１１７）
温度で一方の被覆部材（８）の合成材脂層（９）が溶融
状態となり、他方の被覆部材（７）の内面に溶着する。(Fig. 3) Turn the lower mold (21) (cushion) in the negative direction (4th
When the - upper mold (20) and lower mold (2) + are heated to an appropriate temperature and the lower mold (201) is brought into pressure welding, the bag body (B) with the tube inserted will have a cushion (231, cause). The upper mold (201) is pinched by the upper mold (21) through the upper mold (201).
(Fig. 5) From this hK, the covering members f7+, +8] are deformed as shown in Fig. 5, and the bones (branches of N +2], +2]
In the range between the two +7+, [8) will be joined to each other, and the electric heater +22), (22+
"2 mold (20) and lower mold f2117) heated by
The synthetic resin layer (9) of one covering member (8) becomes molten due to the temperature and is welded to the inner surface of the other covering member (7).

この時、同時に支杆（２＋　、　＋２）と合成１１　Ｊ
］Ｆｆ層（９）との溶着も進行するが、該部分の支杆（
２）側の熱容量が他にくらべて大きいこと及び鎖骨には
溶着阻止性能が付与されていることから、前記被覆部材
（７）、（８）の接合部のみが溶着してこれら被覆：集
材（７）。At this time, the support rod (2+, +2) and composite 11 J
] Welding with the Ff layer (9) also progresses, but the support rod of this part (
Since the heat capacity on the 2) side is larger than the other side and the clavicle is provided with welding prevention performance, only the joints of the covering members (7) and (8) are welded and these covering materials are collected. (7).

（８）が骨（Ａ）”の表・裏に添着される。尚、この溶
着工程では、」二型（２０）及び下型（２１＋の温度を
１５０°Ｃに設定したとき、約５秒程度の挟圧て溶着か
完了し、支杆（２）の厚さか０．５〜０．７朋の場合で
、支杆相互の間隔が１．２〜２馴程度の部分でも被覆部
材ｆ７）　、　＋８１相互が溶着した。　　　゛ 尚、被控部材（８）の合成樹脂層（９）が骨の支杆（２
）。(8) is attached to the front and back of the bone (A).In this welding process, when the temperature of the second mold (20) and the lower mold (21+) is set to 150°C, it takes about 5 seconds. When the welding is completed by applying a certain amount of pressure, and the thickness of the support rod (2) is 0.5 to 0.7 mm, the covering member f7) can be applied even if the distance between the support rods is 1.2 to 2 mm. , +81 Welded together.゛It should be noted that the synthetic resin layer (9) of the supported member (8) is the bone support rod (2).
).

（２）とも溶着する場合、支杆（２）　、　＋２＋と？
ｆ１．覆都桐（７）。If both (2) are welded, is the support rod (2) +2+?
f1. Bakutou Kiri (7).

（８）との熱膨張差（冷却による収縮の斧〕により、」
１記溶着完了後に被）Ｗ部側＋７＋　、　（８）に皺が
生じることと々るが、−に記溶着によれば、骨の支杆（
２１、＋２）と被覆部材（８）との溶着はなく皺の発生
も防止できて仕」ユリもきれいなものとなる。さらに、
−Ｆ型（２０１及び下型（２１）による挟圧を第一挟圧
と第二挟圧の１回に分けて行う方法とすれは、第一挟圧
により被覆部材（７）、（８）か予め支杆ｉ２１　、　
＋２＋にならって変形せしめられ、第二挟圧によって被
覆部材（７１、＋８１の接合部相互が溶着されるととと
なり、溶着性能がさらに向上し、小間隔ｉηくの溶着も
侑ｆ−実となる。Due to the thermal expansion difference (axe of contraction due to cooling) with (8),
After the welding described in 1. is completed, wrinkles often appear on the W part side +7+ and (8), but according to the welding described in -
21, +2) and the covering member (8), there is no welding, and the generation of wrinkles can be prevented, resulting in a clean finish. moreover,
- There is a method in which the clamping pressure by the F type (201 and the lower mold (21) is divided into the first clamping pressure and the second clamping pressure). Or support rod i21 in advance,
+2+ is deformed, and the joints of the covering members (71 and +81) are welded together by the second clamping pressure, and the welding performance is further improved, and welding at small intervals is also possible. Become.

上記の手順で溶着された半完成状態のうちわ（第３図）
をその−１１仕上げ外形線（１）に沿って打ち抜くと第
６図に示す如きうちわか完成する。この打ち抜きのｒｉ
ｉｉ工程には従来の１）ｎき乾燥工程は不要である。溶
着により被覆部材＋７＋　、　＋８１相互か骨（Ａ）に
ＩＫ着されるものであり、従来のような糊の乾燥固化時
間及び被覆紙の乾燥の為の時間が不要たからである。A semi-finished fan welded using the above procedure (Figure 3)
When punched out along the -11 finishing outline (1), the fan is completed as shown in FIG. This punched ri
Step ii does not require the conventional drying step 1). This is because the covering members +7+ and +81 are attached to each other by IK bonding to the bone (A) by welding, and the time required for drying and hardening the glue and drying the covering paper as in the conventional method is unnecessary.

士、記Ｃ如く仕」二げ抜きされた製品は、用途に応じて
、その捷捷あるいは、縁巻きされて最終製品とｌ−での
うちわとなる。Depending on the purpose, the product that has been punched out is either rolled or hemmed to become the final product and a fan.

以」二、合成樹脂製の骨を用いたうちわ全製造する場合
について詳述したか、」１記した不発りＪの方法は竹製
の骨にも利用できる。竹製の骨の場合は肢管になんらか
の処理を施さ々くても合成樹脂層（９）と支杆（２１、
＋２）との溶着はなく、被覆部材（７）　、　（８］相
互の接合部か溶着されることとなる。The following is a detailed explanation of the case where the entire fan is manufactured using bones made of synthetic resin. In the case of bamboo bones, even if no treatment is applied to the limb canals, the synthetic resin layer (9) and the supporting rods (21,
There is no welding with +2), but only the joints between the covering members (7) and (8) are welded.

尚、合成樹脂層（９）を持つ被覆部材（８）としてはラ
ミネート紙が使用可能であり本発明方法に有効であるか
、一方の被覆都イオ（８）孕溶着性のある合成樹脂シー
トのみとしてもよく、この場合、シリコンゴムスポンジ
製のクッション２３＋　ｆｆｉ介して挟圧する、」１記
実施例の加熱溶着工程て該り・ノシコンと該合成樹脂シ
ートとの溶着も生じない。これはシリコンゴムスポンジ
は非接着性に富むからである。It should be noted that laminated paper can be used as the covering member (8) having the synthetic resin layer (9) and is effective in the method of the present invention, or only a synthetic resin sheet with welding properties can be used as the covering material (8). In this case, the heat welding step of Example 1, in which pressure is applied via the silicone rubber sponge cushion 23 + ffi, does not occur, and no welding occurs between the sheet and the synthetic resin sheet. This is because silicone rubber sponge is highly non-adhesive.

また、被覆部材（８）の合成樹脂層（９）としては、溶
着性に富み４１溶着湿度の低い材質が作業性の点からも
好捷しいが、該合成樹脂層が、被覆部材（８）の外層（
１０）から分離状態にあっても、溶着温度及び溶着時間
を適宜に設定すれは、」１記方法による被覆部材［７）
　、　＋８）の添着が可能である。In addition, as the synthetic resin layer (9) of the covering member (8), a material with high weldability and low welding humidity is preferable from the viewpoint of workability. The outer layer of (
10) Even if the welding temperature and welding time are set appropriately, even when separated from the coating member [7]
, +8) can be attached.

次に、うちわには都うちわとして知られるものがあり、
これは、一方の被覆部材（７）に竹製の支杆ｔ２）　、
　１２）のみを配列して貼りイ」けたもの（第７図）′
が生成品として流通しており、これに他方の被覆部材（
８１）を糊付乾燥した後仕」二げ抜きし、縁巻きして、
さらに別体の柄を収付けて製品（第８図）としている。Next, there is a type of fan known as Miyako Uchiwa.
This has a bamboo support rod t2) on one covering member (7),
Arrange and paste only 12) (Fig. 7)'
is distributed as a manufactured product, and the other covering member (
After applying glue and drying 81), cut out the second part, wrap it around the edges,
Furthermore, a separate handle is included to create the product (Figure 8).

上記した本発明方法は、この種部うちわの製造にも利用
でき、この場合には、他方の被覆部材（８１）として合
成樹脂層（９）をイ〕するものを採用−２７−し、既述
の溶イｊ・方法により添着すればよい。The above-mentioned method of the present invention can also be used to manufacture this type of fan, and in this case, the synthetic resin layer (9) is used as the other covering member (81), and the It can be attached using the above-mentioned melting method.

【図面の簡単な説明】[Brief explanation of drawings]

第１図は不発り］の実施例に用いる骨の斜視図。 第２図は一組の被覆部材から成る袋体の斜視図。 第３図は該袋体に骨を挿入した状態の平面図、第４図、
第５図は溶着工程の説ＩＪ４図、第６図は仕」二げ抜き
した状態のうちわの平面図、第７図は従来の都うちわに
用いる骨の斜視図、第８図はその完成状態の斜視図であ
り、図中 （２）・・・・・・支杆　　　ｉ７＋　、　ｆ８＋・・
・・被覆部材（９）・・・・・・合成樹脂層（２０）・
・・・・・・・」二型２１＋・・・・・・下型　　　２
３＋・・・・・・クッション代理人　弁理士　　坂　−
Ｅ　好　博 第　７　図 第８図 第６図 −３０−FIG. 1 is a perspective view of a bone used in the example of "No explosion". FIG. 2 is a perspective view of a bag consisting of a set of covering members. Figure 3 is a plan view of the bone inserted into the bag; Figure 4;
Fig. 5 is a diagram showing the welding process, Fig. 6 is a plan view of the fan in the unfinished state, Fig. 7 is a perspective view of the bones used in the conventional fan, and Fig. 8 is the completed state. This is a perspective view of (2) in the figure...branches i7+, f8+...
・・Coating member (9)・・Synthetic resin layer (20)・
......" 2nd mold 21 + ... lower mold 2
3+・・・Cushion agent Patent attorney Saka −
E Yoshihiro Figure 7 Figure 8 Figure 6-30-

Claims (1)

【特許請求の範囲】[Claims] 非溶着性の骨（Ａ）の支杆（２）　、　（２）の表　裏
に被覆部材（７］　、　（８］　ｋ被覆し／ζうちわに
於いて、一方の被覆部材を熱溶着性合成樹脂層を有する
シートとし、これにより、支杆（２１、（２）相互向に
位ｉｔ＜ｔする被覆部材＋７＋　、　＋８）同士のみを
溶層−してなるうちわ。Covering members (7], (8) k are coated on the front and back of non-weldable bone (A) support rods (2), (2)/ζIn the fan, one of the covering members is made of heat-weldable synthetic material. A fan made of a sheet having a resin layer, whereby only the supporting rods (21, (2) covering members +7+, +8 positioned opposite to each other) are melted together.