^24844 術領域】 本發明係關於波紋管，尤指一種運用於光纖網路線、 電缓線、或是地下污水排水管用之硬質埋設用波紋管，其 •=本發明之管體可以為單層管或是雙層管，及若為單^ &，可於管體設波紋管部，再於波紋管部兩端設連接部， ^接部可以為螺旋管狀，如果為螺旋管狀，兩端之連接部 γ具備不同内徑，利於相鄰波紋管之銜接；或者該管體為 單層管或是雙層管時，可於波紋管兩端設連接部，使相鄰 •波紋管可互相銜接；或免設連接部，利用銜接頭套設於相 ϊ波紋管兩端’即可將相鄰波紋管之銜接之效果之波紋 管。 【先前技術】 按市售波紋管’較為常見者為家庭洗衣機用之排水 種排水管為軟質管（如第—圖所示），常見者會在 1之兩端i 〇設置圓柱狀管口部八〇，該管口部工 糸二於套設在洗衣機之出水管部，並且必須湘其他元 :止2絲：Ϊ束器束合之’否則並無法真正達到銜接並 防止漏水之效果。 又者，市售者另有一種也是軟質管，是 造與前述第一圖相當，也就是其運用； :里如鐵絲、管束器束合之，否則並無法達到安全銜接之 t壓：波紋管，本無一定形狀，可能因為外 法成為埋設於道路或建㈣中之管均無 再如台灣專利申請第8 5丄〇 表面之合成樹脂波紋管」，該習知者所=者 5 1324844 j年/1Μ日修正替換頁 圓之波紋管，也就是該習知者雖為一種硬質波紋管，但其 主要特徵先解決波紋管之疊置問題，如該習知者之第1 6 圖所示。次者，該習知者，雖係利用波紋管之兩端形成連 接部或是再利用一外接之連接部將相鄰之波紋管銜接，但 . 是相對的也造成製造成本之高漲，甚至無法真正解決一體 成型相鄰管之快速銜接問題，使得施工緩慢，施工成本高 無法克服。 另者，習知市售由合成樹脂之聚乙烯製成之ΡΕ管，均 無法直接銜接，均必須採用熱熔接之方法才能將銜接相鄰 φ 管，致造成施工緩慢，成本高之問題。 為此，本案發明者，針對現行波紋管之缺點，加以研 究，乃發明本案。 【發明内容】 本發明之目的乃在提供一種一體成型之波紋管，於該 ' 波紋管製造過程中同時於管體成型有波紋管部及兩端之 連接部，連接部可以為螺旋管狀，且為不同内徑，利於相 鄰波紋管銜接。 本發明之次一目的乃在提供一種運用於光纖網路 φ 線、電纜線、或是地下污水排水管用之波紋管，且本發明 之管體可以為單層管或是雙層管，及若為單層管；或雙層 管時，可於管體兩端設連接部，使相鄰波紋管可互相銜 接；或免設連接部，利用銜接頭套設於相鄰波紋管兩端， 即可將相鄰波紋管銜接。 本發明之特點有： 1 ·本發明之波紋管，可以一體成型製成，於波紋管 製造過程中同時於管體成型有波紋管部及兩端之連接 部，連接部可以為螺旋管狀，方便相鄰波紋管之銜接。 2 ·本發明之波紋管，一體成型製成之波紋管兩端之 6 1324844 '' _ I月4日修正替換頁 連接部，其連接部為螺旋管狀，且為不同鄰 波紋管之銜接。 3 ·本發明之波紋管，其管體可為單層管；或雙層管， 及若為單層管；或為雙層管時，可於管體兩端設連接部， • 使相鄰波紋管可互相銜接；或免設連接部，利用銜接頭套 . 設於相鄰波紋管兩端，即可將相鄰波紋管互相銜接。 4 .本發明之波紋管，於相鄰波紋管互相銜接時，可 於連接部適當位置設止漏環，具有運用於排水管之功能。 【實施方式】 φ 如此，為使貴審查員可充份了解本發明，茲依附圖 式解說如下： 如圖二〜四所示為本發明波紋管之實施例（一），本 實施例（一），包含： 管體2，管體為一體成型製成，且如第二圖所示，於 波紋管之製造過程同時於管體2成型有波紋管部2 0及 兩端之連接部2 1、2 2，且本發明於製造過程中係採連 續成型，即會產生不限長度之波紋管，但於成型後再依據 每一根波紋管所設定之長度，進行切割，即可製成本發明 φ 之波紋管，再者，本發明實施例（一）係採用單層管，因 此乃於前述連接部2 1、2 2製成螺旋管狀之内外壁面2 1 0、2 2 0，及該一體成型製成之連接部2 1、2 2， 為具備不相同之内徑，如第三及四圖所示，可發現該連接 部2 1之内徑係稍大於連接部2 2之外徑，因此，當相鄰 波紋管A、B要互相銜接時，只要將A波紋管之連接部2 1與B波紋管之連接部2 2互相螺合，即可達成相鄰波紋 管銜接之目的，且該種設計其優點是，操作者只要操作一 端之波紋管，整體之其他波紋管也會同時螺合，銜接上非 常方便與實用。 7 1324844 又如圖五〜七所示為本發明波紋管之實施例（.二了： 本實施例（二）為一種螺紋管，係包含： 管，2，管體為一體成型製成，且如第五圖所示，於 此螺紋官之製造過程同時於管體2成型有螺紋管部2 〇 a及一端之連接部2 1，且本發明於製造過程中係採連續 成型，即^產生不限長度之螺紋管，但於成型後再依據每 一根螺紋管所設定之長度，進行切割，即可製成本發明之 螺紋ΐ者，本發明實施例（二）係採用單層管，因此 乃於别述官體2之螺紋管部2 〇 a與連接部2 1製成螺 •旋管狀之内外壁面2 00、2 10，且使得螺紋管部20 a與連接部2 1製成螺旋管狀之内外壁面2 〇 ◦、2 ι 〇 具備不相同之内徑，如第六及七圖所示，可發現該連接部 2 1之内徑係稍大於螺紋管部2 〇 a之外徑，因此，當相 鄰螺紋管A、B要互相銜接時，只要將八螺紋管之連接部 • 2 1與6螺紋管之螺紋管部2 0 3互相螺合，即可達成相 鄰螺紋管銜接之目的，且該種設計其優點是，操作者只要 操作一端之螺紋管，整體之其他螺紋管也會同時螺合，銜 接上非常方便與實用。 口 翁 _又如圖八〜十一所示為本發明波紋管之實施例 (二），本實施例（三）也是一種螺紋管，係包含·· 管體2，管體為一體成型製成，於螺紋管之製造過 -程，乃於管體2成型有螺紋管部2 〇 a，且本發明於製造 過程中係採連續成型，即會產生不限長度之螺紋管但於 成型後再依據每一根螺紋管所設定之長度，進行切割;"即 可製成本發明之螺紋管，再者，本發明實施例（三)°係採 ，單層管，因此乃於前述管體2之螺紋管部2 〇 a製成螺 旋管狀之内外壁面200，且使得螺紋管部2 〇 a内壁面 2 〇 0均具備相同之内徑。又設有銜接頭3，該銜接頭3 8 1324844 為螺紋管狀，且於t央設置擋止突緣3 〇 (如第十圖俗 不），或擋止環圍3 0 a (如第十一圖所示），且筮 ，十-圖所^，可發麟制3之_制切螺纹管 巧:鄰螺紋管A、B要互相銜接時， ，、要將从别述銜接頭3之兩端分別螺合於A螺紋 紋管部2 Q a及B螺紋管之螺紋管部2 ◦ a，即 相 鄰螺紋管純之目的，且該觀計錢點是，操作者 操作一端之螺紋管，整體之其他螺紋管也會 了 接上非常方便與實用。 銜^24844 FIELD OF THE INVENTION The present invention relates to a bellows, and more particularly to a rigid embedding bellows for use in a fiber optic network route, an electric slow line, or an underground sewage drain, wherein the body of the present invention can be a single layer a tube or a double tube, and if it is a single ^ &, a corrugated tube portion may be provided in the tube body, and a connecting portion is provided at both ends of the bellows portion, the joint portion may be a spiral tube, if it is a spiral tube, both ends The connecting portion γ has different inner diameters to facilitate the connection of adjacent bellows; or when the tube body is a single-layer tube or a double-layer tube, a connecting portion can be provided at both ends of the bellows so that the adjacent corrugated tubes can mutually Coupling; or the connection of the connection part, the use of the adapter sleeves at the ends of the phase of the bellows 'can be connected to the adjacent bellows effect of the bellows. [Prior Art] According to the commercially available bellows, the most common one is the drainage pipe used for household washing machines. The drainage pipe is a soft pipe (as shown in the figure--), and the common one will set the cylindrical nozzle at the two ends of the 1 Gossip, the nozzle part of the work is set in the outlet pipe of the washing machine, and must be other elements of the Xiang: stop 2 wire: the buncher bundles the 'others can not really achieve the connection and prevent the effect of water leakage. In addition, the marketer has another kind of soft tube, which is equivalent to the first figure mentioned above, that is, its application; : such as wire and tube bundle bundles, otherwise it can not achieve the safety connection t pressure: bellows There is no certain shape, and it may be because the external law has become a synthetic resin corrugated pipe that is buried in the road or built in (4), and no longer has the surface of the 85th surface of the Taiwan Patent Application, the person who knows = 5 1324844 j Corrected the replacement of the round bellows on the year/1 day, that is, the conventional person is a hard corrugated pipe, but its main feature first solves the problem of stacking of the bellows, as shown in Figure 16 of the conventional figure. . In the second case, the conventional person uses the two ends of the bellows to form a joint or reuses an external joint to connect the adjacent bellows. However, the relative cost is also high, and even the The problem of quick connection of the integrally formed adjacent tubes is solved, which makes the construction slow and the construction cost high cannot be overcome. In addition, it is known that commercially available bismuth tubes made of synthetic resin polyethylene cannot be directly connected, and all methods must be used to join adjacent φ tubes, resulting in slow construction and high cost. To this end, the inventor of the present invention studied the shortcomings of the current bellows and invented the case. SUMMARY OF THE INVENTION The object of the present invention is to provide an integrally formed bellows in which a bellows portion and a connecting portion at both ends are formed in the tube body, and the connecting portion can be a spiral tube, and For different inner diameters, it facilitates the connection of adjacent bellows. A second object of the present invention is to provide a bellows for use in a fiber optic network φ wire, a cable wire, or an underground sewage drain pipe, and the pipe body of the present invention can be a single-layer pipe or a double-layer pipe, and When it is a single-layer pipe; or a double-layer pipe, a connection portion may be provided at both ends of the pipe body so that adjacent bellows can be connected to each other; or a connection portion is not provided, and the joint is sleeved on both ends of the adjacent bellows, Adjoin the adjacent bellows. The invention has the following features: 1. The bellows of the invention can be integrally formed, and the bellows portion and the connecting portions of the two ends are formed in the tube body during the manufacturing process of the bellows, and the connecting portion can be spiral and convenient. Adjacent to the adjacent bellows. 2) The bellows of the present invention is integrally formed at both ends of the bellows. 6 1324844 '' _ I 4th revised replacement page The connecting portion has a spiral connecting portion and is connected by different adjacent bellows. 3) The bellows of the present invention may have a single-layer tube; or a double-layer tube, and if it is a single-layer tube; or a double-layer tube, a connection portion may be provided at both ends of the tube body, The bellows can be connected to each other; or the joint can be omitted, and the joint sleeve can be used. The two bellows can be connected to each other by being disposed at the two ends of the adjacent bellows. 4. The bellows of the present invention can be provided with a leak-stop ring at an appropriate position of the connecting portion when the adjacent bellows are connected to each other, and has a function of being applied to the drain pipe. [Embodiment] φ In this way, in order to enable the inspector to fully understand the present invention, the following is a schematic diagram of the following: Figure 2 to 4 show an embodiment (a) of the bellows of the present invention, and this embodiment (1) ), comprising: a pipe body 2, the pipe body is integrally formed, and as shown in the second figure, the bellows portion 20 and the connecting portions 2 1 at both ends are formed in the pipe body 2 at the same time in the manufacturing process of the bellows 2, and the invention adopts continuous molding in the manufacturing process, that is, a corrugated pipe of unlimited length is generated, but after forming, cutting according to the length set by each bellows, the invention can be made. The bellows of φ, in addition, the embodiment (1) of the present invention adopts a single-layer tube, so that the connecting portions 2 1 and 2 2 are formed into a spiral inner and outer wall surface 2 1 0, 2 2 0, and the integrated body The molded connecting portions 2 1 and 2 2 have different inner diameters. As shown in the third and fourth figures, the inner diameter of the connecting portion 21 is slightly larger than the outer diameter of the connecting portion 2 2 . Therefore, when the adjacent bellows A, B are to be connected to each other, as long as the connection portion 2 1 and the B wave of the A bellows The connecting portions 2 2 of the tubular tubes are screwed together to achieve the purpose of joining adjacent corrugated tubes, and the advantage of this design is that the operator only needs to operate the bellows at one end, and the other bellows as a whole will also be screwed at the same time. It is very convenient and practical to connect. 7 1324844 is another embodiment of the bellows of the present invention as shown in FIGS. 5 to 7. (2): This embodiment (2) is a threaded pipe comprising: a pipe, 2, the pipe body is integrally formed, and As shown in the fifth figure, the manufacturing process of the threaded body is simultaneously formed with the threaded tube portion 2 〇a and the connecting portion 2 1 at one end of the tubular body 2, and the present invention is continuously formed during the manufacturing process, that is, generated The threaded pipe of any length is not limited, but after cutting, the thread is cut according to the length set by each threaded pipe, and the threaded one of the present invention is used in the embodiment (2) of the present invention. The threaded tube portion 2 〇a and the connecting portion 2 1 of the body 2 are made into the inner and outer wall faces 2 00, 2 10 of the spiral tube, and the threaded tube portion 20 a and the connecting portion 2 1 are made into a spiral tube. The inner and outer wall surfaces 2 〇◦, 2 ι 〇 have different inner diameters. As shown in the sixth and seventh figures, the inner diameter of the connecting portion 2 1 is slightly larger than the outer diameter of the threaded tube portion 2 〇 a, so When the adjacent threaded pipes A and B are to be connected to each other, as long as the connecting portion of the eight-threaded pipe • 2 1 and 6 are screwed The threaded pipe parts of the pipe are screwed together to achieve the purpose of joining adjacent threaded pipes, and the advantage of this design is that the operator only needs to operate the threaded pipe at one end, and the other threaded pipes of the whole are also screwed at the same time. The connection is very convenient and practical. The mouth _ is also shown in Figures 8 to 11 is the embodiment (2) of the bellows of the present invention, and the third embodiment of the present invention is also a threaded pipe, which comprises a body 2 The pipe body is integrally formed, and the threaded pipe is manufactured in the process of the threaded pipe, and the pipe body 2 is formed with the threaded pipe portion 2 〇a, and the invention is continuously formed in the manufacturing process, that is, an unlimited length is generated. The threaded pipe is cut after the molding according to the length set by each threaded pipe; " can be made into the threaded pipe of the present invention, and further, the embodiment of the invention (3) ° system mining, single layer pipe Therefore, the threaded tube portion 2 〇a of the tubular body 2 is formed into a spiral inner and outer wall surface 200, and the inner wall surface 2 〇0 of the threaded tube portion 2 〇a has the same inner diameter. , the joint 3 8 1324844 is threaded and set in the center Stop the edge 3 〇 (as in the tenth picture is not), or block the ring around 30 a (as shown in Figure 11), and 筮, 十-图^^, can be made of 3 Threaded pipe: When the adjacent threaded pipes A and B are to be connected to each other, the two ends of the other joints 3 are respectively screwed to the threaded pipe portion 2 of the A-threaded pipe portion 2 Q a and the B-threaded pipe. a, that is, the purpose of the adjacent threaded pipe is pure, and the point of view is that the operator operates the threaded pipe at one end, and the other threaded pipe as a whole is also very convenient and practical.
^如圖十一〜十六所示為本發明波紋管之實施例 (四）’本實施例（四），包含： 管體2，管體為一體成型製成，且如第十二圖所示， 於波紋管之製造過程同時於管體2成型有波紋管部2 〇 及-端之連接部2 1 a ’且本發明於製造過財係採連續 成型’即會產生不限長度之波紋管，但於成型後再依據每 -根波紋切設定之長纟，進行切割，即可製成本發明之 波紋管，再者，本發明實施例（四）係採用單層管，因此 乃於前述管體2之波紋管部2 〇與連接部2 i a製成不 相同之内徑，且於連接部2丄a設置有加強肋2丄i，且 於連接部2 1 a設置有擋止突緣2 χ 2，如第十五及十六 圖所示，可發現該連接部2 1 a之内徑係稍大於波紋管部 2 0之外仅，因此，當相鄰波紋管a、b要互相銜接時， 只要將A波紋管之連接部2 i a與續紋管之波紋管部 2 0互j套合，即可達成相鄰波紋管銜接之目的，且當相 ，波=管A、B互相套合至一定長度時，就可以利用前述 擋止突緣2 1 2扣固於B波紋管之波紋管部2 〇之凹槽 2〇1=(如第十五圖所示），或者於該凹槽2〇1中加 入止漏裱4 (如第十六圖所示），即可作為排水管用途， 1324844 廿4丨丨田兑、丄， ’fr ^月正替龄 則述連接部2 1 a之加強肋2 1 1 ’ 波贫二 管A、B間之套合銜接更密切。 又如圖十七〜十九所示為本發明波紋管之實施例 (五） ’本實施例（五），包含： 官體2，管體為一體成型製成，於波紋管之製造過 ，，乃於管體2成型有波紋管部2 〇 ,且本發明於製造過 程中係採連續成型’即會產生不限長度之波紋管，但於成 型後再依據每一根波紋管所設定之長度，進行切割，即可 2成本發明之波紋管，再者，本發明實施例（五）係採用 % 單層管。又設有銜接頭3a，銜接頭3a係配合波紋管部 2 0之形狀，因此，乃設有加強肋3 1，及於銜接頭 内部設擋止突緣3 2、3 3及中央設擋止突緣3 4，且由 - 第十九圖所示，可發現銜接頭3 a之内徑係稍大於波紋管 部2 0之外徑，因此’當相鄰波紋管a、b要互相銜接時， 只要將銜接頭3 a兩端分別與a、B波紋管之波紋管部2 0互相套合，即可達成相鄰波紋管銜接之目的，且當相鄰 波紋管A、B與銜接頭3 a互相套合至一定長度時，波紋 管A、B兩端分別底頂到前述銜接頭3 a中央之擋止突緣 # 3 4時，就可以利用前述擋止突緣3 2、3 3分別扣固於 A、B波紋管之波紋管部2 〇之凹槽2 0 1中（如第十九 圖所示），或者於該凹槽2 0 1中加入止漏環4 (如第十 九圖所示），即可作為排水管用途，並利用前述銜接頭3 a之加強肋3 1 ’使得相鄰波紋管A、B間之套合銜接更 密切。 又如圖二十及二Η 所示為本發明波紋管之實施例 (六） ，本實施例（六），包含： 管體2，管體為一體成型製成，且於波紋管之製造過 程同時於管體2成型有波紋管部2 0及兩端之連接部2 1324844 4年丨⑷日修正 1 a、2 2 a，且本發明於製造過程中係採 會產生不限長度之波紋管，但於成型後再依據每一根波紋 管所設定之長度，進行切割，即可製成本發明之波紋管， 再者，本發明實施例（六）係採用雙層管，且於前述管體 2之連接部21 a、22a製成不相同之内徑，並於連接 部2 la設置有加強肋2 1 i (如第二十一圖所示）， 者於連接部22a亦設置有加強肋221 (如第二十二圖 之實施例（七）所示）’且由第二十圖，可發現連接部2 1 a =内徑係稍大於連接部2 2 a之外徑，因此，當相鄰 波紋管A、B要互相銜接時，只要將八波紋管之連&部2 1 a波紋管之連接部2 2 a互相套合，即可達成：鄰 波紋管銜接之目的，且當相鄰波紋管A、B互相套合， 於B波紋管之波紋管部2 〇之凹槽2 〇 i中加入^環 4 (如第二十一圖所示）’即可作為排水管用途，並 前述連接部2 1 a之加強肋2 ! !，及/或連接部2 2 a =強肋2 2 1，使得相鄰波紋管A、B間之套合銜接更 ，依據前述第二十二圖之實施例，如果於製造過程中 樹脂製成之稍具彎折性者’則可以依據施工位置二 地形或需求，而自由彎折任意角度，如第二十三〜二 H㈣為各_角銜接之功能 “ =紋管、螺紋管或CD管之更多用途與效：二 =頭先加工成45度或90度之規格’但是== 形=就必須先克服塑膠彎頭所造成之銜接問 【圖式簡單說明】 系心，，且成 第一圖：習知軟質管之視圖。 第二圖：本發明實施例（一）之製造示意圖。 1324844 第三圖：本發明實施例（一）之視圖。阶丨丨4As shown in FIG. 11 to FIG. 16 , the embodiment of the bellows of the present invention (4) 'this embodiment (4) includes: the pipe body 2, the pipe body is integrally formed, and as shown in the twelfth figure It is shown that, in the manufacturing process of the bellows, the bellows portion 2 is formed with the bellows portion 2 and the end portion of the connecting portion 2 1 a ', and the invention is continuously molded in the manufacturing of the financial system, and an irregular length is generated. Tube, but after forming, according to the length of each corrugated cut, cutting can be made to form the bellows of the present invention. Furthermore, in the embodiment (4) of the present invention, a single-layer tube is used, so The bellows portion 2 of the tubular body 2 and the connecting portion 2 ia are formed with different inner diameters, and the connecting portion 2丄a is provided with the reinforcing rib 2丄i, and the connecting portion 2 1 a is provided with the blocking flange 2 χ 2, as shown in the fifteenth and sixteenth figures, it can be found that the inner diameter of the connecting portion 2 1 a is slightly larger than the bellows portion 20, and therefore, when the adjacent bellows a, b are to be mutually When connecting, as long as the connecting portion 2 ia of the A bellows and the bellows portion 20 of the continuous-stretched tube are engaged with each other, the connection of the adjacent bellows can be achieved. And when the phase, the wave=the tubes A and B are sleeved to each other to a certain length, the groove 2 2 2 can be fastened to the groove of the bellows portion 2 of the B bellows 2〇1=( As shown in Figure 15, or by adding a leak stop 裱4 (as shown in Figure 16) to the groove 2〇1, it can be used as a drain pipe, 1324844 廿4丨丨田,丄, 'fr ^ month is the age of the connection, the connection rib 2 1 a of the rib 2 1 1 'poor two tubes A, B between the more closely connected. 7 to 19 show an embodiment (5) of the bellows of the present invention. The present embodiment (5) includes: a body 2, the tube body is integrally formed, and the bellows is manufactured. The tube body 2 is formed with a bellows portion 2 〇, and the invention is continuously formed during the manufacturing process, that is, a bellows of an unlimited length is produced, but after being formed, it is set according to each bellows. The length is cut, and the bellows of the invention can be used. Further, in the embodiment (5) of the present invention, the % single-layer tube is used. Further, an adapter 3a is provided, and the adapter 3a is shaped to match the bellows portion 20, so that the reinforcing ribs 3 1 are provided, and the blocking flanges 3 2, 3 3 and the central stop are provided inside the adapter. The flange 3 4, and by the nineteenth figure, can be found that the inner diameter of the joint 3 a is slightly larger than the outer diameter of the bellows portion 20, so 'when the adjacent bellows a, b are to be connected to each other As long as the two ends of the joint 3 a are respectively engaged with the bellows portion 20 of the a and B bellows, the purpose of the adjacent bellows can be achieved, and when the adjacent bellows A, B and the joint 3 are When a is fitted to a certain length, when the two ends of the bellows A and B are respectively bottomed to the stop flange #3 4 of the center of the joint 3 a, the above-mentioned blocking flanges 3 2, 3 3 can be utilized respectively. Fastened in the groove 2 0 1 of the bellows portion 2 of the A, B bellows (as shown in Fig. 19), or a leak stop ring 4 is added to the groove 2 0 1 (such as the nineteenth As shown in the figure, it can be used as a drain pipe, and the reinforcing ribs 3 1 ' of the aforementioned joints 3 a are used to make the fit between the adjacent bellows A and B closer. 20 and 2 are the embodiment (6) of the bellows of the present invention, and the embodiment (6) includes: the pipe body 2, the pipe body is integrally formed, and the corrugated pipe is manufactured. At the same time, the pipe body 2 is formed with a bellows portion 20 and a connecting portion 2 1324844 at both ends. The four-year (4) day correction 1 a, 2 2 a, and the present invention produces a bellows of an unlimited length during the manufacturing process. However, the bellows of the present invention can be formed by cutting according to the length set by each bellows after molding. Further, in the embodiment (vi) of the present invention, a double tube is used, and the tube body is used. The connecting portions 21a, 22a of the two are formed with different inner diameters, and the connecting portion 2a is provided with reinforcing ribs 2 1 i (as shown in the twenty-first figure), and the connecting portion 22a is also provided with reinforcing ribs. 221 (as shown in the embodiment (7) of the twenty-second figure) and from the twentieth figure, it can be found that the connecting portion 2 1 a = the inner diameter is slightly larger than the outer diameter of the connecting portion 2 2 a, therefore, when When the adjacent bellows A and B are to be connected to each other, as long as the connecting portions 2 2 a of the bellows and the portion 2 1 a bellows are fitted to each other, It can be achieved: the purpose of the adjacent bellows connection, and when the adjacent bellows A, B are nested with each other, the ring 4 is added to the groove 2 〇i of the bellows portion 2 of the B bellows (such as the twenty-first As shown in the figure), it can be used as a drain pipe, and the reinforcing rib 2 of the connecting portion 2 1 a, and/or the connecting portion 2 2 a = strong rib 2 2 1, so that the adjacent bellows A and B According to the embodiment of the aforementioned twenty-second figure, if the resin is slightly bent in the manufacturing process, the angle can be freely bent according to the topography or the demand of the construction location. For example, the twenty-third to the second H (four) is the function of the joints of the _ corners. = = more use and effect of the tube, threaded tube or CD tube: two = the head is first processed into the specification of 45 degrees or 90 degrees 'but the == shape = It is necessary to overcome the connection caused by the plastic elbow [Simplified description of the drawing], and the first figure: the view of the conventional soft tube. The second figure: the manufacturing diagram of the embodiment (1) of the present invention 1324844 Third view: view of the embodiment (1) of the present invention.
第四圖 第五圖 第六圖 第七圖 第八圖 第九圖 本發明實施例（一）互相銜接狀之示意圖。 本發明實施例（二）之製造示意圖。 本發明實施例（二）之視圖。 本發明實施例（二）互相銜接狀之示意圖。 本發明實施例（三）之銜接頭製造示意圖。 如第八圖I — I剖視圖。The fourth figure, the fifth figure, the sixth figure, the seventh figure, the eighth figure, the ninth figure, and the schematic diagram of the first embodiment of the present invention. A schematic diagram of the manufacture of the embodiment (II) of the present invention. A view of the embodiment (II) of the present invention. A schematic diagram of the second embodiment of the present invention. A schematic diagram of the manufacture of the joint of the embodiment (3) of the present invention. As shown in the eighth figure I - I cross-sectional view.
第十圖：本發明實施例（三）互相銜接狀之示意圖。 第十=圖：本發明實施例（三）互相銜接狀之示意圖。 第十二圖：本發明實施例（四）之製造示意圖。 第十三圖：本發明實施例（四）之視圖。 第十四圖：如第八圖— ϋ剖視圖。 第十五圖：本發明實施例（四）互相銜接狀之示意圖。 第十六圖：本發明實施例（四）互相銜接狀之示意圖。 第十七圖：本發明實施例（五）之銜接頭製造示意圖。 第十八圖：如第八圖皿—皿剖視圖。 第=九圖：本發明實施例（五）互相銜接狀之示意圖。 第二十圖：本發明實施例（六）之製造示意圖。 =一十一圖：本發明實施例（六）互相銜接狀之示意圖。 第=十二圖：本發明實施例（七）之製造示意圖。 第=十三圖：本發明作為彎管實施例之視圖。 第=十四圖：本發明作為彎管實施例之視圖。 第一十五圖··本發明作為彎管實施例之視圖。 【主要元件符號說明】體2波紋管部20、内外壁面2〇〇、凹槽2〇 $、螺紋管部2 0 a、連接部2 1、2 2、連接部2 1 a、 2 a、内外壁面2 1 q、2 2 Q、波紋管a、B、加強 12 1324844Fig. 10 is a schematic view showing the connection of the embodiments (3) of the present invention. Tenth = Figure: Schematic diagram of the third embodiment of the present invention. Twelfth Figure: Schematic diagram of the manufacture of the embodiment (4) of the present invention. Thirteenth Diagram: A view of an embodiment (4) of the present invention. Figure 14: As shown in the eighth figure - a cross-sectional view. Fifteenth Figure: Schematic diagram of the fourth embodiment of the present invention. Figure 16: Schematic diagram of the fourth embodiment of the present invention. Figure 17 is a schematic view showing the manufacture of the joint of the embodiment (5) of the present invention. Figure 18: A sectional view of the dish as shown in the eighth figure. Fig. 9 is a schematic view showing the mutual connection of the embodiments (5) of the present invention. Fig. 20 is a schematic view showing the manufacture of the embodiment (vi) of the present invention. = eleventh figure: a schematic diagram of the inter-engagement of the embodiments (vi) of the present invention. Fig. 12 is a schematic view showing the manufacture of the embodiment (7) of the present invention. Fig. 13 is a view showing the present invention as an embodiment of a bent pipe. Fig. 14 is a view showing the present invention as an embodiment of a bent pipe. Fifteenth Figure - The present invention is a view of an embodiment of a bent pipe. [Description of main component symbols] Body 2 bellows portion 20, inner and outer wall surface 2〇〇, groove 2〇$, threaded pipe portion 20 a, connecting portion 2 1 , 2 2, connecting portion 2 1 a, 2 a, inside and outside Wall 2 1 q, 2 2 Q, bellows a, B, reinforcement 12 1324844
;Ψ^Ι r4::料雜百丨 肋2 1 1、2 2 1、擋止突緣2 1 2、銜接頭3、—3 a、: 擋止突緣30、3〇a、擋止突緣32、33、34、止 漏環4 13;Ψ^Ι r4:: miscellaneous ribs 2 1 1 , 2 2 1 , stop flange 2 1 2, adapter 3, — 3 a,: stop flange 30, 3〇a, stop Edge 32, 33, 34, leak stop ring 4 13