555938 五、發明說明（1 ) [發明所屬技術領域] 本發明係有關一種在汽車奉·體上連結固定各種外裝 物或内裝物等時所適用之螺旋型孔襯。 [習知之技術] 在汽車車體安裝側面擾流板（side spoiler)或播泥板等 時，將樹脂製螺旋型孔襯安裝於裝設在車體側之圓形孔， 而使側面擾流板或檔泥板等栓固在該螺旋型孔襯。 習知之螺旋型孔襯，例如第4圖、第5圖所示。亦即， 該螺旋型孔概使圓形之腳部2 —體突設在凸緣部1之下 面’且以十字形之開縫5將該腳部2分割成4個分割腳部 3, 在各分割腳部3之外周面裝設有形成段差狀的扣合凸部 4, 而開縫5的中央部（交又成十字的部分）形成螺旋型螺入 孔。圖中之參照符號X、y、z係減少材料用的薄壁凹部或 成形模具之設計上所形成的貫穿孔。 線 如第6圖（A)所示，該螺旋型孔襯係藉由將上述腳部2 推入一構件a之圓形孔al，使裝設在腳部2之外周面的扣 合凸部4扣合在圓形孔al之周緣部而安裝在一構件a,並 使螺旋s通過另一構件b之安裝孔“，且旋入上述螺旋型 螺入孔6的方式，將一構件a和另一構件1>連結固定。此 時，螺旋s發揮一面在上述螺旋型螺入孔6形成母螺紋， 一面將上述腳部3之各分割腳部3朝外側撐開之作用，藉 此螺旋型孔襯會穩固地固定在一構件3之圓形孔以。 [發明所欲解決之問題] 然而，如第6圖（B)所示，該螺旋型孔襯在將上述螺旋 本紙張尺度適用家標準（CNS)A4規格⑽心公爱） 1 313222 555938 A7 A7 B7 五、發明說明（2 ) s旋入螺旋型螺入孔6時’有時腳部2的各分割腳部3會 因為螺旋s的轉動轉矩而—扭轉，在這種情況下，藉由螺旋3 的腳部2之擴張作用無法充分發揮作用，有時螺旋型孔襯 會與螺旋s —起轉動，有時亦有螺旋型孔襯從一構件&的 圓形孔al脫落的情況發生。發生如此之扭轉時，由於旋入 螺旋s時各分割腳部3和螺旋s外周面之壓接力也會變 弱，故有時在各分割腳部3不會形成良妤的母螺紋而造成 螺旋s空轉，在這種情況下，除了無法判別連結作業的終 點而降低作業性之外，也難以確實連結固定一構件a和另 一構件b。 因此，為了防止上述各分割腳部3之扭轉，可考慮提 高各分割腳部3之剛性，但在這種情況下，會極端降低將 螺旋型孔襯之腳部2推入一構件a之圓形孔時的作業性。 本發明係鑑於上述情況，以提供一種在將腳部插入圓 形孔並將螺旋型孔襯安裝在對象構件時不會降低作業性， 並可確實防止因分割腳部之扭轉而造成不便的螺旋型孔襯 為目的。 [解決問題之方案] 本發明係為了達成上述目的而利用螺旋將一構件和 另一構件互相連結固定之螺旋型孔襯，其特徵為，在凸緣 部之下面一體突設具有螺旋型螺入孔的圓形腳部，同時形 成從該腳部外周面貫穿到上述螺旋型螺入孔之複數個開 縫’並將該腳部3分割成3個以上的分割腳部，再將上述 腳部插入裝設在上述一構件之圓形孔或裝設在重疊的上述 卜。_ _冢標準（CNS)A4义格⑽χ 297公爱） 2 313222 ί請先閱讀背面之注意事項再填寫本頁) -裝--------訂---------. 經濟部智慧財產局員工消费合作社印製 555938 經喷部智慧財產局員工消費合作社印製 A7 五、發明說明（3 ) 兩構件之圓形孔；且在裝設有用以將連結用之螺旋旋入在 …一構件或重疊的兩構件之螺旋型螺入孔之螺旋型孔襯中， 在面對構成上述腳部的各分割腳部前端的開缝之一側緣 部’突設有螺旋型扣合凸部，該扣合凸部係位於上述螺旋 型螺入孔附近且朝向鄰接的分割腳部突出；當各分割腳部 因栓入於螺旋型螺入孔之螺旋的轉動轉矩而扭轉時，上述 各螺旋型扣合凸部係以扣合在螺旋之外周面的方式而構 成0 亦即，如上所述，本發明之螺旋型孔襯由於在面對各 分割腳部前端的開縫之一側緣部，突設有位於上述螺旋型 螺入孔附近之螺旋型扣合凸部，故即使各分割腳部因栓入 於螺旋型螺入孔之螺旋的轉動轉矩而杻轉，該螺旋型扣合 凸部仍將扣合在螺旋之外周面，並藉由螺旋使各分割腳部 確實朝外側撐開，並穩固地固定在圓形孔。 即使各分割腳部扭轉，該螺旋型扣合凸部仍會強力地 麼接在螺旋外周面，並在該螺旋型扣合凸部確實形成母螺 紋’使螺旋不會空轉並將旋入轉矩之增加確實傳達給作業 者，以進行良妤之連結作業，而且可使螺旋穩固地扣止在 螺旋型孔襯，以確實連結一構件和另一構件。 因此，在腳部裝設形成較深的開縫，且將各分割腳部 設定成較低的剛性，即使提高將腳部插入圓形孔時之作業 性’亦不會發生共轉或從圓形孔脫落之問題，可確實且穩 固地將二構件連結固定，並可兼顧作業性和連結性。再考， 積極地設定腳部之剛性使各分割腳部可扭轉，避免降低對 衣紙張尺度iiSfi中國國家標準（CNS)A4規格（2i〇 X 297公f I 裝 訂---------線 (請先閱讀背面之注音心事項再填寫本頁) 3 五、發明說明（4 圓形孔之推人I I k 入作業性，而可更穩固地加以固定。 [發明之實施型態] 以下，依據實施例更具體地說明本發明。 第1圖、第2圖係表示本發明之螺旋型孔襯之一實施 ，J在大略二角板形的凸緣部1之下面一體突設有圓形腳 ,在上逑腳邛2之令央部形成有螺旋型螺入孔6，同時 形成有從外周面貫穿該螺旋型螺入孔6的4個十字形之開 縫5,藉由該開縫5將該聊部2等分割為4個分割腳部3。 ,上述各为割腳部3的外周面，從前端到轴方向中間部555938 V. Description of the invention (1) [Technical field to which the invention belongs] The present invention relates to a spiral hole lining which is suitable for connecting and fixing various exteriors or interiors on a car body. [Known Technology] When installing a side spoiler or mud dredger on a car body, a resin spiral hole lining is mounted on a circular hole installed on the side of the car body to make the side spoiler Plates or mudguards are bolted to the spiral hole liner. The conventional spiral hole liner is shown in Figs. 4 and 5, for example. That is, the spiral-shaped hole is generally a round foot 2-the body is protruded below the flange portion 1, and the foot 2 is divided into 4 divided foot portions 3 with a cross-shaped slit 5. Each of the divided leg portions 3 is provided with stepped engaging protrusions 4 formed on the outer peripheral surface thereof, and a central portion (a cross portion) of the slit 5 forms a spiral screw hole. The reference symbols X, y, and z in the figure are thin-walled recesses for material reduction or through-holes formed in the design of the forming mold. As shown in FIG. 6 (A), the spiral hole liner is configured to push the above-mentioned foot portion 2 into a circular hole a of a member a so as to engage the convex projections on the outer peripheral surface of the foot portion 2. 4 is fastened to the peripheral edge of the circular hole a1 and is installed on a component a, and the screw s passes through the mounting hole of the other component b, and is screwed into the spiral screw hole 6 described above, a component a and The other member 1> is connected and fixed. At this time, the spiral s plays a role of forming a female thread in the above-mentioned spiral-type screw hole 6 while spreading each of the divided leg portions 3 of the leg portion 3 to the outside, thereby taking the spiral shape. The hole lining is firmly fixed to the circular hole of a member 3. [Problems to be Solved by the Invention] However, as shown in FIG. 6 (B), the spiral hole lining is suitable for the above-mentioned spiral paper size application. Standard (CNS) A4 specifications (heart-to-heart love) 1 313222 555938 A7 A7 B7 V. Description of the invention (2) s When screwed into the screw-type screw hole 6 'Sometimes, each of the divided leg portions 3 of the foot portion 2 will be damaged by the spiral s The torque of the screw is twisted. In this case, the expansion of the foot 2 of the spiral 3 cannot fully function. Sometimes the spiral hole lining It will rotate with the spiral s, and sometimes the spiral hole liner may fall off from the circular hole al of a member & when such twisting occurs, each of the leg 3 and the spiral are divided when screwing into the spiral s The crimping force on the outer peripheral surface of s will also be weakened. Therefore, a good female thread may not be formed in each of the divided leg portions 3, resulting in a spiral s idling. In this case, the end of the connection operation cannot be determined and the operation is reduced. In addition, it is difficult to reliably connect and fix one member a and the other member b. Therefore, in order to prevent the above-mentioned twisting of the divided leg portions 3, it may be considered to increase the rigidity of the divided leg portions 3, but in this case, Extremely reduces workability when pushing the leg portion 2 of the spiral hole liner into a circular hole of a member a. The present invention is made in view of the above circumstances, and provides a method for inserting a leg portion into a circular hole and mounting the spiral hole liner. The object of the object is to reduce the workability and to prevent the inconvenience of the spiral hole liner caused by the twisting of the divided legs. [Solution to Problem] The present invention is to achieve the above purpose by using a screw to And another The spiral hole lining of the components is connected and fixed to each other, which is characterized in that a round foot with a spiral screw hole is integrally protruded below the flange portion, and a spiral screw is formed to pass from the outer peripheral surface of the foot to the spiral screw. A plurality of slits in the hole 'and divide the foot 3 into three or more divided feet, and then insert the above-mentioned foot into a circular hole installed in the above-mentioned one member or installed in the overlapping bu. _ _ Tomb Standard (CNS) A4 Yige ⑽χ 297 public love) 2 313222 ί Please read the precautions on the back before filling out this page)-Equipment -------- Order ---------. Economy Printed by the Ministry of Intellectual Property Bureau employee consumer cooperative 555938 Printed by the Ministry of Intellectual Property Bureau employee consumer cooperative A7. V. Invention Description (3) Circular holes of two components; ... a spiral-shaped hole lining of the spiral-shaped screw insertion hole of one member or two overlapping members, a spiral-shaped fastening is protruded at a side edge portion of one of the slits facing the front end of each of the divided leg portions constituting the aforementioned leg portion. A convex part, which is located near the above-mentioned spiral screw hole and faces the adjacent divided leg part Out; when each divided leg is twisted due to the turning torque of the screw bolted into the spiral screw hole, the above-mentioned spiral buckling projections are configured to buckle to the outer peripheral surface of the spiral to form 0, that is, As mentioned above, the spiral hole lining of the present invention is provided with a spiral-shaped engaging convex portion located near the above-mentioned spiral screw-in hole at one side edge portion of the slit facing the front end of each divided leg, so Even if each split leg is turned due to the turning torque of the screw bolted into the screw-type screw insertion hole, the spiral-shaped engaging projection will still be fastened on the outer peripheral surface of the spiral, and each split foot will be made by the spiral Sure to open outwards and securely to the round hole. Even if each split leg is twisted, the helical fastening convex portion will still be strongly connected to the outer peripheral surface of the spiral, and the female thread will surely form a female thread in the helical fastening convex portion, so that the spiral will not idle and rotate into torque. The increase is indeed transmitted to the operator for the connection of good and bad, and the screw can be firmly locked in the spiral hole lining to surely connect one component with another component. Therefore, deeper slits are installed in the feet, and the divided feet are set to a lower rigidity. Even if the workability when inserting the feet into the circular hole is improved, co-rotation or roundness will not occur. The problem of the shaped hole falling off can reliably and stably connect and fix the two components, and can take into account both workability and connection. Re-examination, actively set the rigidity of the feet so that the split feet can be twisted to avoid reducing the paper size of the clothes iiSfi Chinese National Standard (CNS) A4 specification (2iOX 297 male f I binding --------- Thread (please read the phonetic note on the back before filling out this page) 3 V. Description of the invention (4 The pusher II k with circular holes can be inserted into the work, and can be fixed more securely. [Implementation Modes of the Invention] The following The present invention will be described more specifically based on the embodiments. Figures 1 and 2 show one of the spiral hole liners of the present invention. J is provided with a circle protruding from the bottom of the flange portion 1 of a roughly two-sided plate shape. In the shape of a foot, a spiral-shaped screw-in hole 6 is formed in the central portion of the upper heel 2 and four cross-shaped slits 5 are formed through the spiral-shaped screw-in hole 6 from the outer peripheral surface. The seam 5 divides the chattering section 2 into four divided leg sections 3. Each of the above is the outer peripheral surface of the foot cutting section 3, from the front end to the middle part in the axial direction.
形成有逐漸向外側傾斜的傾斜面，該傾斜面之上端緣部係 形成段差狀的扣合凸部I 在面對各分割腳部3前端的開縫5之一側緣部，一體 突設有螺旋型扣合凸部7’該扣合凸部7係位於上述螺旋 型螺入孔6附近且朝向鄰接之分割腳部3。該螺旋型扣合 凸部7之前端面’係形成從螺旋型螺入孔6朝向腳部2外 周面逐漸大幅犬出之傾冑面，該傾斜角度參照第】圖⑹) 係設定成可使各螺旋型扣合凸部7之前端面形成為夾著鄰 接的分割腳部3之側面和開缝的平行面。 第1圖、第2圖中的參照符號乂、”！為減少材料用 的薄壁凹部或成形模具之設計上所形成的貫穿孔。 如第3圖（A)所示，該螺旋型孔襯係藉由將上述腳部2 推入-構件a之圓形孔al，使裝設在腳部2外周面的扣合 凸部4扣合在圓形孔a丨之周緣部 並使 而安裝在一構件a 本紙張瓦度適用中國國家標準(CNS)A4規格（21〇· 297 公* ) 五、發明說明（5 ) 螺旋S通過另一構件6之安裝孔Μ且朝向上述螺旋型螺入 旋的方式，將一構件a和另一構件b連結固定，此 時，螺旋s發揮-面在上述螺旋型螺入孔6形成母螺紋， -面將上述腳部2之各分割腳部3朝向外側撐開之作用， 藉此螺旋型孔襯會穩固地固定在一構件a之圓形孔狂卜 如第3圓（B)所示，該螺旋型孔襯在將螺旋8旋入螺旋 型螺入孔6時，即使各分割腳部3因螺旋s之轉動轉矩而 扭轉時，裝設在各分割腳部3之上述螺旋型扣合凸部7仍 將扣合在螺旋s之外周面’而使各分割腳部3藉由螺旋3 而確實向外側撐開’並穩固地固定在一構件3之圓形孔 al 〇 即使各分割腳部3扭轉，各螺旋型扣合凸部7仍會用 力地抵接在螺旋s之外周面，並在該螺旋型扣合凸部了確 實形成母螺紋，使螺旋s不會空轉且會將旋入轉矩之增加 確實傳達給作業者，以進行良好之連結作業，同時可將螺 旋s穩固地扣止在螺旋型孔襯，以穩固地連結一構件和另 一構件。 在本實施例中，由於上述螺旋型扣合凸部7的前端面 形成傾斜面，故各分割腳部3扭轉時，各螺旋型扣合凸部 7會順利地移行到螺旋s之外周面上，同時各分割腳部3 會沿者傾斜面緩緩地向外側律開，可使進行螺旋s之旋入 作業時之作業性良好❶如第3圓（B)所示，各分割腳部3扭 轉到預定角度時，上述各螺旋型扣合凸部7會抵接於鄰接 的分割腳部3,以防止各分割腳部3過度扭轉而造成螺旋 本紙張尺度適用t國國家標準(CNS)A4規格（21G«297公爱） 313222 線 555938 經濟部智慧財產局員工消t合作社印製An inclined surface gradually inclined outward is formed, and the upper edge portion of the inclined surface forms a step-shaped engaging protrusion I. One side edge portion of the slit 5 facing the front end of each of the divided leg portions 3 is integrally provided. Spiral-shaped engaging convex portion 7 ′ The engaging convex portion 7 is located near the spiral-shaped screw-in hole 6 and faces the adjacent divided leg portion 3. The front end surface of the spiral-shaped engaging convex portion 7 forms a tilting surface that gradually increases from the spiral-shaped screw-in hole 6 toward the outer peripheral surface of the leg portion 2. The angle of inclination is set according to the figure (i). The front end surface of the spiral-shaped engaging convex portion 7 is formed as a parallel surface between the side surface of the adjacent divided leg portion 3 and the slit. The reference symbols 乂 and "" in Figs. 1 and 2 are used to reduce through-holes in the design of thin-walled recesses or forming dies for materials. As shown in Fig. 3 (A), this spiral hole liner By pushing the above-mentioned foot portion 2 into the circular hole a1 of the member a, the engaging convex portion 4 provided on the outer peripheral surface of the foot portion 2 is engaged with the peripheral edge portion of the circular hole a 丨One component a The paper's wattage is in accordance with Chinese National Standard (CNS) A4 specifications (21〇 · 297 g *) V. Description of the invention (5) The spiral S passes through the mounting hole M of the other component 6 and is turned into the spiral type screw In this way, one member a and the other member b are connected and fixed. At this time, the screw s is exerted—a female thread is formed in the spiral screw hole 6 described above—and each divided leg 3 of the leg 2 is directed outward As a function of expansion, the spiral hole lining will be firmly fixed to the circular hole of a component a as shown in the third circle (B). The spiral hole lining is screwed into the spiral 8 into the spiral screw. In the case of the hole 6, even when each of the divided leg portions 3 is twisted due to the turning torque of the spiral s, the above-mentioned spiral-shaped engaging convex portion 7 installed on each of the divided leg portions 3 will still Close the outer peripheral surface of the spiral s 'so that the divided leg portions 3 are surely spread outward by the spiral 3' and firmly fixed to the circular hole a1 of the member 3. Even if the divided leg portions 3 are twisted, each spiral The shape-locking convex portion 7 will still strongly abut on the outer peripheral surface of the spiral s, and a female thread is formed in the shape of the spiral-shaped convex projection, so that the spiral s will not idle and will increase the screwing torque. It is communicated to the operator for a good connection operation, and at the same time, the screw s can be firmly locked to the screw-type hole lining, so as to firmly connect one member with another member. In this embodiment, because of the above-mentioned screw-type fastening The front end surface of the convex portion 7 forms an inclined surface, so when the divided leg portions 3 are twisted, each spiral-shaped engaging convex portion 7 smoothly moves to the outer peripheral surface of the spiral s, and at the same time, each divided leg portion 3 will follow the inclined surface. Opening slowly to the outside, the workability is good when the screwing operation of the screw s is performed. As shown in the third circle (B), when each of the divided leg portions 3 is twisted to a predetermined angle, the above-mentioned screw-type fastening is performed. The convex portion 7 abuts the adjacent divided leg portions 3 to prevent each divided leg portion 3 from passing. Twist caused by a spiral This paper size is applicable to the national standard (CNS) A4 specification (21G «297 public love) 313222 line 555938 Printed by the staff of the Intellectual Property Bureau of the Ministry of Economic Affairs
A7 五、發明說明（6 型扣合凸部7從職s之外周面偏離’並確實發揮螺旋型 扣合凸部7之上述作用效果。 依據本實施例之螺旋型孔槻，上述各螺旋型扣合凸部 7突設在各分割腳部3,由於各分割腳部3扭轉時該螺旋型 扣合凸部7係扣合在螺旋3之外周面，故在腳部2裝設形 成較深的開缝5(如第1圖（B)所示，開缝5形成深陷至凸緣 部1附近），且將各分割腳部3設定成較低的剛性，即使提 高將腳部2推入圓形孔ai時之作業性時，亦不會產生共轉 或從圓形孔al脫落之問題，可確實且穩固地將二構件a、 b連結固定，並可兼顧作業性和連結性。再者，積極地設 定腳部2之剛性以使各分割腳部3可扭轉，避免降低對圓 形孔al之推入作業性，並藉由螺旋型扣合凸部7之作用， 可更穩固地連結。 本發明之螺旋型孔襯並不限定於上述實施例，其構成 可做各種變更。例如，上述實施例中雖將腳部2分割成4 個分割腳部3，但亦可將腳部分割成3個分割腳部或5個 以上的分割腳部。還可適當地變更凸緣部1或扣合凸部4 之形狀等’關於其他構成只要不脫離本發明之要旨，適當 變更亦無妨。 如第3圖（A)所示，上述實施例中，藉由將腳部2插入 形成於一構件a上的圓形孔al，使螺旋型孔襯安裝在該一 構件a’並使該螺旋s通過另一構件b上所形成的安裝孔 bl ’而將螺旋s旋入該螺旋型孔襯之螺旋型螺入孔6的方 式’可將兩構件a、b連結固定，但本發明之螺旋型孔襯之 —裝--------訂--------- (請先閱讀背面之注意事？^填寫本頁)A7 V. Description of the invention (6-shaped engaging projections 7 deviate from the outer peripheral surface of the post s, and indeed exert the above-mentioned effect of the spiral-shaped engaging projections 7. According to the spiral-shaped hole 槻 of this embodiment, the above spiral-shaped holes 槻The fastening protrusions 7 are protrudingly provided on each of the divided leg portions 3, and since the spiral-shaped fastening protrusions 7 are fastened on the outer peripheral surface of the spiral 3 when each of the divided leg portions 3 is twisted, it is installed deeper on the foot portion 2. 5 (as shown in FIG. 1 (B), the slit 5 is formed to sink to the vicinity of the flange portion 1), and the divided leg portions 3 are set to a lower rigidity, even if the leg portion 2 is pushed The workability when entering the circular hole ai does not cause the problem of co-rotation or falling off from the circular hole a1. The two members a and b can be connected and fixed reliably, and the workability and connection can be taken into consideration. Furthermore, the rigidity of the leg portion 2 is actively set so that each of the divided leg portions 3 can be twisted, avoiding reducing the pushing workability of the circular hole a1, and can be more stable by the action of the spiral-shaped engaging projection portion 7. Ground connection. The spiral hole liner of the present invention is not limited to the above-mentioned embodiment, and its structure can be variously modified. For example, in the above-mentioned embodiment Although the leg portion 2 is divided into four divided leg portions 3, the leg portion may be divided into three divided leg portions or five or more divided leg portions. The flange portion 1 or the fastening convex portion may also be changed as appropriate. As for the shape of 4, other structures may be appropriately changed as long as they do not deviate from the gist of the present invention. As shown in FIG. 3 (A), in the above embodiment, the leg portion 2 is formed by inserting the leg portion 2 on a member a. A circular hole a1, so that the spiral hole lining is mounted on the one member a 'and the spiral s is passed through the mounting hole bl' formed on the other member b to screw the spiral s into the spiral hole of the spiral hole lining The way of the hole 6 'can connect and fix the two components a and b, but the spiral hole lining of the present invention is equipped with -------- order --------- (please read the back first Notes? ^ Fill in this page)
Α7 Β7 555938 五、發明說明（7 ) 使用樣態並不限於此，亦可使一構件和另一構件重疊成與 裝設在兩構件之圓形孔一致之狀態，Ji藉由將腳部插入該 圓形孔的方式，將螺旋型孔襯安裝在重疊的兩構件，再將 螺旋旋入該螺旋型孔襯之螺旋型螺入孔，而將兩構件連結 固定。 本發明之螺旋型孔襯雖適用於將側面擾流板或樓泥 板等外裝物或内裝物固定在汽車車體時，但並不限於該用 途，只要是利用螺旋連結固定二構件之任何用途均可適 用’例如固定建材相關零件時等。 [發明之功效] 如以上之說明，依據本發明之螺旋型孔襯，將腳部插 入圓形孔，可避免安裝於對象構件時之作業性降低，並可 確實防止因分割腳部之扭轉而造成之不便，並可兼顧作業 性和連結性。 μ [圖面之簡單說明] 第1圖係顯示本發明之螺旋型孔襯之一實施例，（Α) 為俯視圖，（Β)為前視圖，（C)為底視圖。 第2圖係顯示該螺旋型孔襯，（a)為沿第1圖（八）之aΑ7 Β7 555938 V. Description of the invention (7) The usage mode is not limited to this, and one component and the other component can be overlapped into a state consistent with the circular holes installed in the two components. Ji inserts his foot In the circular hole method, a helical hole liner is installed on two overlapping members, and then screwed into the helical screw hole of the helical hole liner, and the two members are connected and fixed. Although the spiral hole liner of the present invention is suitable for fixing external or internal objects such as side spoilers or floor mud boards to the car body, it is not limited to this purpose, as long as the two components are fixed by a screw connection It can be used for any purpose, such as when fixing parts related to building materials. [Effect of the invention] As explained above, according to the spiral hole lining of the present invention, inserting a foot into a circular hole can avoid a reduction in workability when mounted on a target member, and can definitely prevent the twisting of the divided foot from being damaged. Inconvenience caused, and workability and connectivity can be taken into account. μ [Simplified description of the drawing] Fig. 1 shows an embodiment of the spiral hole liner of the present invention, where (A) is a top view, (B) is a front view, and (C) is a bottom view. Figure 2 shows the helical hole liner, (a) is a along figure 1 (eight)
線的剖視圖，（B)為沿第1圖（A)之B-B線的剖視圖。_A 第3圖係顯示該螺旋型孔襯，（A)為將兩構件連結固a 之狀態之剖視圖，（B)為各分割腳部扭轉狀態之要部°底視疋 圖0 第4圖係顯示習知之螺旋型孔概，㈧為俯 --------^---------線 (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消费合作社印製(B) is a cross-sectional view taken along line B-B in FIG. 1 (A). _A Figure 3 shows the spiral hole liner, (A) is a cross-sectional view of the state where the two members are connected and fixed, and (B) is the main part of the twisted state of each divided foot. Shows the spiral hole outline of the conventional, ㈧ is the -------- ^ --------- line (please read the precautions on the back before filling out this page) Staff of the Intellectual Property Bureau of the Ministry of Economic Affairs Printed by a cooperative
555938 五、發明說明（8 ) 第5圖係顯示該螺旋型孔襯，（A)為底視圖，（b)為沿 第4圖（A)之B-B線的剖視圖。 /〇 第6圖係顯示該螺旋型孔襯，（A)為將兩構件連结固定 之狀態之剖視圖，（B)為各分割腳部扭轉狀態之要部°底視 圖。 [元件符號之說明] (請先M讀背面之注*事項再填寫本頁) -裝--------訂--------- 1 凸緣部 2 腳部 3 分割腳部 4 扣合凸部 5 開縫 6 螺旋型螺入孔 7 螺旋型扣合凸部 a 一構件 al 圓形孔 b 另一構件 bl、b2 安裝孔 s 螺旋 x、y、z 貫穿孔 θ 傾斜角度 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準（CNS)A4規格（210x 297公釐） 8 313222555938 V. Description of the invention (8) Figure 5 shows the spiral hole liner, (A) is a bottom view, and (b) is a cross-sectional view taken along line B-B in Figure 4 (A). / 〇 Figure 6 shows the spiral hole lining, (A) is a cross-sectional view of the state where the two members are connected and fixed, and (B) is a bottom view of the main part of the twisted state of each divided foot. [Explanation of component symbols] (please read the notes on the back side before filling in this page) -Installation -------- Order --------- 1 Flange 2 Foot 3 Leg 4 Snap-on projection 5 Slot 6 Spiral screw-in hole 7 Spiral-shaped snap-on projection a One member al Circular hole b Another member bl, b2 Mounting hole s Helix x, y, z Through hole θ Inclined Angle Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs, Consumer Cooperatives This paper is printed in accordance with China National Standard (CNS) A4 (210x 297 mm) 8 313222