TW574478B - Anti-loosening fastener - Google Patents

Anti-loosening fastener Download PDF

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Publication number
TW574478B
TW574478B TW91116168A TW91116168A TW574478B TW 574478 B TW574478 B TW 574478B TW 91116168 A TW91116168 A TW 91116168A TW 91116168 A TW91116168 A TW 91116168A TW 574478 B TW574478 B TW 574478B
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Taiwan
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bolt
washer
patent application
loosening
scope
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TW91116168A
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Chinese (zh)
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Fusao Yamada
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Fusao Yamada
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Priority to TW91116168A priority Critical patent/TW574478B/en
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Publication of TW574478B publication Critical patent/TW574478B/en

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Description

574478 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明説明(1 ) 【產業上之利用領域】 本發明,是關於由螺栓、墊圈、螺帽所成的鎖緊件, 以簡單之構造,強固地防止鎖緊件鬆弛之防鬆鎖緊件。 【先行技術】 一般而言,鎖緊件是使用由螺栓與螺帽、或是螺栓、 螺帽、墊圈所成者。理所當然地,對於被鎖緊材的保護上 ,最好是使用墊圈。藉由鎖緊件所連結之最重要部位,例 如對於飛機、電車等之連結部,或是建築物、鐵塔、高速 道路之橋敏等之連結部’在使用上受到父通工具行駿所產 生的振動、或受到風等之振動鬆弛影響之部位,就特別要 施用具有防鬆之鎖緊件。 被提案可達防鬆效果之鎖緊件者,爲數眾多,例如日 本特開平9 - 7 9 2 4 7號公報所記載,揭示有在墊圈座 面形成有以凸部或凹部傾斜之傾斜面,並在螺帽內面或是 螺栓頭部的內面,形成有對應於墊圏之凸部或是凹部之傾 斜面,使墊圈之傾斜面與螺帽之傾斜面藉由壓縮下摩擦力 之作用,來達到防鬆效果之鎖緊件。 在該鎖緊件,當對於形成有凸部之情形下,雖是使螺 帽之螺紋部的一部分提供作爲傾斜面所犧牲而造成之重大 不利’以在該部分所形成的摩擦部來彌補,但在該與徑間 (span )之間所可確保之有限摩擦力,是無法抵抗嚴苛的 鬆弛力。或者是對於形成有凹部之情形下,必須加算上嵌 入螺帽之厚度,不僅會變成厚度極厚墊圏之怪東西,而且 (請先閲讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準(CNS ) A4規格(210X 297公釐) -4 - 574478 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明説明(2 ) 與上述形成凸部之情形相同,僅能仰賴在與徑間之間所能 夠確保的有限摩擦力,故終究無法抗拒鬆弛力。 再加上’對於該提案,是難以期待所仰賴對墊圈之壓 伸,其中雖記載有墊圈對於螺栓與螺帽之螺鎖應以不能轉 動之方法爲之,而在構成上使墊圏上突出設有防止轉動用 銷,然而,要在墊圏上突出設置防止轉動用銷時,相對於 突出設置於墊圈之防止轉動用銷,也必須將嵌合該銷之嵌 合部設置在被鎖緊物或是螺帽上,因而構造變得複雜,亦 會造成生產性、汎用性降低等問題。再者,極端地會有偏 賴於銷的剪力之不合理情形。 再者,防止鬆動,是在於使螺帽與螺栓呈一體化上, 再怎麼使墊圈與螺帽成爲一體,也無法阻止對非呈一體之 螺栓被施力而鬆動,因此該提案具有極大缺陷。 對於日本特開平1 1 一 6 5 1 6號公報所提案者,是 在螺絲孔周圍隨著軸孔方向向上具有收縮直徑的圓錐狀外 周面,該外周面設有相對於螺絲孔爲微小偏心之凸部的第 1螺帽,以及使第1螺帽之凸部嵌合,同時設有與螺絲孔 呈同心狀內周面凹部於後安裝的第2螺帽所構成之以達防 鬆效果的雙重螺帽。 該雙重螺帽,是在第1螺帽的偏心方向側,被覆樹脂 、或是軟質金屬,並使第1螺帽的凸部嵌合在第2螺帽的 凹部,當以第2螺帽將第1螺帽鎖緊時,使得具偏心之第 1螺帽的凸部,藉由嵌合於螺紋孔與同心狀第2螺帽之凹 部,達到錐楔作用,而發揮防鬆效果者。 (請先閲讀背面之注意事項再填寫本頁) 訂 -Φ. 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) -5- 574478 A7 B7 五、發明説明(3 ) (請先閱讀背面之注意事項再填寫本頁) 亦即,在先行裝著的第1螺帽的凸部上,讓後來裝著 的第2螺帽的凹部予以嵌合,當第2螺帽的陰螺紋與螺栓 的螺紋部相螺鎖時,由於第1螺帽的凸部爲偏心,第1螺 帽由偏心側押壓螺栓同時使鎖緊力作用,並由於第1螺帽 朝偏心方向另一側偏離若干位置,第2螺帽由偏心方向另 一側將螺栓予以押壓之同時使鎖緊力作用。 第1 、2螺帽之嵌合積層體在上下相互相反處所,由 螺栓軸正交方向使壓緊力強力作用之同時,以第1 、2螺 帽間之圓錐面的摩擦力來達到防鬆。 在該提案,對於螺栓軸,由互爲相反之正交方向在上 下以不當之剪力強力施壓,使得螺栓之負荷過於嚴苛。 雙重螺帽,由於是以兩個螺帽重疊使用,亦可能造成 螺峰破損、無法承受反覆使用等,成本過高。 再者,在使用上必須要具備有容許第1螺帽之凸部的 空間,對於無法容納第1螺帽以及凸部之狹小空間而言, 是具有無法使用雙螺帽之限制。 對於日本特開平1 0 - 3 0 6 8 1 9號公報,如第 經濟部智慧財產局員工消費合作社印製 2 3圖所示,乃提案有由:使外周面隨著螺栓軸方向向上 形成收縮直徑之圓錐狀,而在內周面刻設有與螺帽之陰螺 紋部1 1呈連續之陰螺紋2 2,並設有將圓周之一部分在 螺栓軸方向予以切缺之缺欠部2 1的環狀防鬆構件2 0, 以及具有與該環構件2 0嵌合之圓錐狀內周面之圓錐凹部 3 0 a之螺帽2,所構成的防鬆構造。 當螺栓3與螺帽2進行鎖緊使,環狀防鬆構件2 0收 本紙張尺度適用中國國家標準(CNS ) A4規格(210X 297公釐) -6 - 574478 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明説明(4 ) 縮直徑’在螺栓3與螺帽2間成爲充塡連結材,而沒入螺 帽2的圓錐凹部3 0 a中。 於是,反抗防鬆構件2 0壓縮,朝向螺栓3、螺帽3 雙方之軸直角方向的應力產生作用,使鎖緊力增大,而防 止螺絲鬆弛。 在該提案中,雖與前述之日本特開平9 — 7 9 2 4 7 號同樣地犧牲掉螺帽的一部分螺紋,但不同的是在該犧牲 部中乃夾介有收縮直徑自如之充塡連結構件(防鬆構件 2 0 )此點。 該防鬆效果,結果是依賴防鬆構件· 2 0之圓錐狀外周 面與螺帽2圓錐凹部3 0 a之接觸所產生的摩擦力,防鬆 構件2 0雖以內面與螺栓3成一體化(由於是螺紋齒合, 因此對螺絲鬆動方向上並無法期待具有成爲一體之效果。 ),但由於僅能提供有限的徑間(span)接觸面是有其限 度,故必須將螺帽2之上部予以擴大外徑而在該擴徑部 3 0上形成圓錐凹部3 0 a ,由於螺帽2爲特殊之形狀, 因此會有製造成本增大之問題發生。又,與雙螺帽同樣地 ,對於無法容納擴徑部3 0之空間而言,是無法使用成爲 特殊形狀的螺帽2,因此在使用上有所限制。 如上所述,防鬆是在於使螺帽與螺栓呈一體化,在該 提案中,只有在螺帽2之圓錐凹部3 0 a處,相對於作用 於螺栓軸正交方向之壓縮所產生反作用力上,才具有一體 化效用,而只有少部份徑間所能確保之一體化效能部分, 對於防鬆而言乃極爲脆弱,故實際效用性並不佳。 (請先聞讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準(CNS ) A4規格(21〇X297公釐) 574478 A7 B7 經濟部智慧財產局w工消費合作社印製 五、發明説明(5 ) 【發明所欲解決之課題】 第1發明,是在於針對防鬆鎖緊件,爲由螺栓’以及 以下所述之墊圈及螺帽所組成者: 在基座部具有比螺栓之標稱直徑稍大之螺栓貫穿孔, 在該螺栓貫穿孔的周圍,立設有隨著螺栓軸方向往上而收 縮直徑的圓錐狀筒片,並在上述基座部與上述圓錐狀筒片 形成有連續之缺圓縫隙之墊圈;及 將非與上述墊圈對峙的一半部份的內周直徑製成比上 述圓錐狀筒片之前端部的外周直徑還小,將與上述墊圏對 峙的一半部份的開口直徑製成比上述圓錐狀筒片之連接根 部的外周直徑還小,且較上述圓錐狀筒片之厚度略高之具 備有與上述墊圏之圓錐狀筒片之傾斜角度以相同傾斜角度 之錐面的圓錐狀孔部,開設在與上述螺栓之螺紋部相螺鎖 之陰螺紋部之上部的螺帽。 對於第1發明,當鎖緊被鎖緊物時,螺帽上之鎖緊力 ,施加於缺圓縫隙,使缺圓縫隙的間隙變小,墊圈之圓錐 狀筒片收縮直徑,使得墊圈之圓錐狀筒片在螺帽之圓錐狀 孔部與螺栓之間,有如緊迫充塡材地被夾迫其中,在螺帽 與螺栓之間,使墊圈之圓錐狀筒片呈被咬夾之狀態,螺帽 與墊圈,係相同如上述日本特開平1 〇 — 3 〇 6 8 1 9號 般,對於螺栓軸正交方向具有反作用應力而呈一體化。 但是,在以下之處卻有顯著差異。亦即,由於圓錐狀 筒片與基座部爲一體,在螺帽的鎖緊作用下,基座部受被 鎖緊面之壓緊力保持,圓錐狀筒片則於螺栓軸方向上被強 (請先聞讀背面之注意事項再填寫本頁)574478 A7 B7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 5. Description of the invention (1) [Application fields in the industry] The present invention relates to a locking member made of bolts, washers, and nuts with a simple structure , Anti-loosening locks that firmly prevent the locks from loosening. [Preceding technology] Generally speaking, the locking parts are made of bolts and nuts, or bolts, nuts, and washers. As a matter of course, for the protection of the locked material, it is best to use a washer. The most important parts connected by the locking parts, such as the connection parts of airplanes, trams, etc., or the connection parts of buildings, iron towers, and bridges on highways, are generated by the use of the parent tool. For parts affected by vibration or relaxation caused by wind, etc., it is necessary to apply a lock with a lock. There are many proposed fasteners that can achieve the anti-loosening effect. For example, as disclosed in Japanese Patent Application Laid-Open No. 9-7 9 2 4 7, it is disclosed that an inclined surface inclined by a convex portion or a concave portion is formed on the gasket seat surface. And, on the inner surface of the nut or the inner surface of the head of the bolt, an inclined surface corresponding to the convex portion or the concave portion of the washer is formed, so that the inclined surface of the washer and the inclined surface of the nut are compressed by friction. Action to achieve a locking member with anti-loosening effect. In the case of the locking member, when a convex portion is formed, a major disadvantage caused by sacrificing a portion of the threaded portion of the nut as an inclined surface is compensated by a friction portion formed in the portion, However, the limited frictional force that can be ensured between this and the span cannot resist severe relaxation forces. Or in the case of a recess, the thickness of the embedded nut must be added, which will not only become a strange thing with a very thick pad, but also (please read the precautions on the back before filling this page) This paper size applies to China National Standard (CNS) A4 Specification (210X 297 mm) -4-574478 A7 B7 Printed by the Consumers' Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs 5. Description of the Invention (2) Same as the above-mentioned situation of forming the convex part, it can only depend on The limited frictional force that can be ensured between the diameters, after all, cannot resist the slackness. In addition, 'for this proposal, it is difficult to expect the pressure on the washer. Although it is recorded that the washer cannot lock the bolts and nuts of the nut in a way that allows the pad to protrude on the structure. An anti-rotation pin is provided. However, when the anti-rotation pin is protruded on the gasket, the anti-rotation pin protruded from the washer must also be provided with a fitting portion to which the pin is locked. Materials or nuts, the structure becomes complicated, and problems such as productivity and general versatility are also reduced. Furthermore, there are extreme cases of unreasonable shear forces. Furthermore, the prevention of loosening is to integrate the nut and the bolt, and no matter how the washer and the nut are integrated, it cannot prevent the bolts that are not integrated from being loosened by force. Therefore, this proposal has great defects. For the proposer of Japanese Unexamined Patent Publication No. 1 1 to 6 5 1 6, a conical outer peripheral surface having a contracted diameter around the screw hole in the direction of the axial hole is provided, and the outer peripheral surface is provided with a slight eccentricity with respect to the screw hole. The first nut of the convex portion and the second nut which is fitted to the convex portion of the first nut and is provided with a concave portion of the inner peripheral surface that is concentric with the screw hole at the same time are formed to achieve a loosening prevention effect. Double nut. This double nut is coated with resin or soft metal on the eccentric direction side of the first nut, and the convex part of the first nut is fitted into the concave part of the second nut. When the first nut is tightened, the convex part of the first nut with eccentricity is fitted into the threaded hole and the concave part of the concentric second nut to achieve a tapered wedge effect and exert an anti-loosening effect. (Please read the notes on the back before filling in this page) Order-Φ. This paper size is applicable to China National Standard (CNS) A4 specification (210X297 mm) -5- 574478 A7 B7 V. Description of invention (3) (please first Read the notes on the back and fill in this page.) That is, on the convex part of the first nut installed first, let the concave part of the second nut installed later be fitted. When the female nut of the second nut is fitted, When screwing with the threaded part of the bolt, since the convex part of the first nut is eccentric, the first nut presses the bolt from the eccentric side to simultaneously exert the locking force, and because the first nut is on the other side of the eccentric direction Deviating from several positions, the second nut presses the bolt from the other side of the eccentric direction, and at the same time, the locking force acts. The mating laminated body of the first and second nuts is opposite to each other in the upper and lower places. While the pressing force is exerted by the orthogonal direction of the bolt axis, the friction force of the conical surface between the first and second nuts is used to prevent loosening. . In this proposal, the bolt shafts are forced by inappropriate shear forces from above and below in mutually orthogonal directions, making the bolt load too severe. The double nut, because the two nuts are used overlapped, may cause damage to the nut peaks, and cannot withstand repeated use, etc., and the cost is too high. In addition, it is necessary to provide a space for allowing the convex portion of the first nut in use. For a small space where the first nut and the convex portion cannot be accommodated, there is a limitation that a double nut cannot be used. For Japanese Unexamined Patent Publication No. 10-3 0 6 8 19, as shown in Figure 2 and 3 printed by the Employees' Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs, it is proposed that the outer peripheral surface shrink in the direction of the bolt axis. The diameter is conical, and the internal thread is engraved with a female thread 2 2 which is continuous with the female thread portion 1 1 of the nut, and is provided with a missing portion 2 1 which cuts a part of the circumference in the direction of the bolt axis. A ring-shaped anti-loosening member 20 and a nut 2 having a conical recessed portion 30 a with a conical inner peripheral surface fitted into the ring member 20, have a anti-loosening structure. When the bolt 3 and the nut 2 are locked, the ring-shaped anti-loosening member 20 is accepted. The paper size applies to the Chinese National Standard (CNS) A4 specification (210X 297 mm) -6-574478 A7 B7 Employees of the Intellectual Property Bureau of the Ministry of Economic Affairs Printed by the consumer cooperative V. Description of the invention (4) The reduced diameter is used as a filling connection material between the bolt 3 and the nut 2, and is submerged in the conical recess 30a of the nut 2. As a result, against the compression of the anti-loosening member 20, the stress in the direction perpendicular to the axis of both the bolt 3 and the nut 3 acts to increase the locking force and prevent the screw from loosening. In this proposal, although a part of the thread of the nut is sacrificed in the same way as in the aforementioned Japanese Patent Application Laid-Open No. 9-7 9 2 4 7, the difference is that the sacrificial part is filled with a freely shrinkable diameter through the connection. Component (anti-loosening component 20). As a result of this anti-loosening effect, the friction force generated by the contact between the outer conical surface of the anti-loosening member 20 and the conical recess 30a of the nut 2 is dependent on the frictional force. (Because it is a threaded tooth, it is not expected to have an integrated effect in the direction of loosening the screw.) However, because there is a limit to the limited span contact surface, the nut 2 must be The outer diameter of the upper portion is enlarged to form a conical recessed portion 30 a in the enlarged diameter portion 30. Since the nut 2 has a special shape, a problem of increased manufacturing cost may occur. Also, as with the double nut, the nut 2 having a special shape cannot be used in a space in which the enlarged diameter portion 30 cannot be accommodated, and therefore there is a limitation in use. As mentioned above, anti-loosening is to integrate the nut with the bolt. In this proposal, only the reaction force generated by the compression acting in the orthogonal direction of the bolt axis at the conical recess 30a of the nut 2 is generated. It has an integrated effect, and only a small part of the integrated effect that can be ensured between paths is extremely fragile for anti-loosening, so the actual effectiveness is not good. (Please read the precautions on the back before filling out this page) This paper size applies Chinese National Standard (CNS) A4 specification (21 × 297 mm) 574478 A7 B7 Explanation (5) [Problems to be Solved by the Invention] The first invention is directed to an anti-loosening lock, which is composed of a bolt 'and a washer and a nut described below: A bolt penetration hole with a slightly larger nominal diameter is provided around the bolt penetration hole with a conical cylindrical piece that shrinks in diameter as the bolt axis moves upward, and is formed at the base portion and the conical cylindrical piece. A washer with a continuous round gap; and an inner peripheral diameter of a half portion which is not opposed to the washer is made smaller than an outer peripheral diameter of a front end portion of the conical cylindrical piece, and will be opposed to the half of the washer The opening diameter of the portion is made smaller than the outer peripheral diameter of the connecting root of the conical cylindrical piece, and is slightly higher than the thickness of the conical cylindrical piece. The inclination angle of the conical cylindrical piece is the same as that of the conical cylindrical piece. The conical hole portion of the angled tapered surface is provided with a nut on the upper portion of the female screw portion that is screwed with the screw portion of the bolt. With regard to the first invention, when the object to be locked is locked, the locking force on the nut is applied to the gap without a circle, and the gap between the gap without a circle is reduced. The cylindrical tube piece is clamped between the conical hole of the nut and the bolt as tightly as possible, and the conical cylindrical piece of the washer is bitten between the nut and the bolt. The cap and the washer are the same as the aforementioned Japanese Patent Laid-Open No. 10-3086 No. 19, and have reaction stress in the orthogonal direction of the bolt shaft and are integrated. However, there are significant differences in the following areas. That is, because the conical cylindrical piece is integrated with the base portion, the base portion is held by the pressing force of the locked surface under the locking action of the nut, and the conical cylindrical piece is strengthened in the direction of the bolt axis. (Please read the notes on the back before filling this page)

、1T 蠢· 本紙張尺度適用中.國國家標準(CNS ) Α4規格(210X297公釐) -8 - 574478 經濟部智慧財產局員工消費合作社印製 A7 B7五、發明説明(6 ) 力拉引,此時,在內面受螺栓之螺峰所咬入之圓錐狀筒片 ,使螺栓之螺峰朝旋入方向產生剪斷作用力。該極爲強力 之剪力,作用在螺栓軸方向全周之墊圈(圓錐狀筒片)與 螺栓雙方,而在螺栓的軸方向產生特有的摩擦力,其結果 ,朝已述之螺帽之基座部押壓,受到強力彈力之反抗,經 由該抵抗力使螺帽與螺栓爲一體化。 結果,將墊圈之基座部予以押壓之螺帽,亦經由夾介 墊圏之圓錐狀筒片而作用在螺栓軸方向之螺峰上的剪力之 媒介,而與螺栓成爲一體化。 然而,本發明之鎖緊件,是經由螺栓軸正交方向與螺 栓軸方向的2種一體化作用而強力地成爲一體化者,合理 地實現了強大的防鬆效能。 又,又,在螺栓與螺帽之間,呈被咬夾狀態下之墊圈 的圓錐狀筒片,具有作爲榫楔之作用,受到由螺鎖在比墊 圏還要往螺栓軸方向之前端部的螺帽陰螺紋部,施加以其 全周壓接於螺栓之螺紋部的作用力,使螺帽與螺栓的一體 化更加地被強固,而更強固防鬆效能。 作爲鎖緊件,若是以使用六角螺帽時,由於受制於六 角螺帽之角部,有時會傷到被鎖緊物之鎖緊面,或是六角 螺帽之鎖緊面無法均等地擋接在被鎖緊物的鎖緊面,而形 成受螺栓與螺帽鎖緊所產生的壓縮力不能使螺栓軸均等對 稱地受負荷等問題,但相較於本發明,由於在螺栓與螺帽 之間夾介有墊圈,對於被鎖緊物之鎖緊面的保護、螺栓與 螺帽鎖緊所產生的壓縮力可對稱地使螺栓軸均等地受負荷 (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) -9 - 574478 A7 _B7 五、發明説明(7 ) 等,以及墊圈一般可發揮之效果亦當然皆能發揮。 (請先閱讀背面之注意事項再填寫本頁) 墊圈之缺圓細縫之形狀,只要能夠收縮直徑者即可, 相對於螺栓軸,以傾斜之形狀亦可,以直線形狀亦可,或 其他之V字型形狀,波浪形狀皆可、可以設置成各種形狀 的缺圓縫隙,並無限制缺圓縫隙之形狀。 第2發明,是以第1發明所記載之防鬆鎖緊件爲其構 成,並使墊圈之圓錐狀筒片的一部份,相對於螺栓貫穿孔 之圓心,具有微小偏心之肉厚部。 在第2發明中,隨著螺栓與螺帽的螺鎖,使得收縮直 徑後之墊圈的圓錐狀筒片嵌合於螺帽的圓錐狀孔部時,使 得具微小偏心之圓錐狀筒片的肉厚部,由直徑方向押壓於 螺栓,藉由墊圏(圓錐狀筒片的肉厚部)之錐楔效果,使 作用在墊圏(圓錐狀筒片)與螺栓雙方的摩擦力增大,螺 帽朝基座部之壓迫,而受到墊圈的強力反作用力,夾介該 反作用力而強化螺帽與螺栓的一體化,而發揮強大的防鬆 效能。 經濟部智慧財產局員工消費合作社印製 再者,對於受到墊圏之圓錐狀筒片的肉厚部,由直徑 方向被押壓而偏移欲呈稍微斜傾狀態之螺栓,由於受到螺 帽從相反於該肉厚部之直徑方向對螺栓施壓,使得由相向 於螺栓軸方向上下之直徑方向的押壓力施加於螺栓,因而 提升防鬆效能。 第3、4發明,是分別以第1、第2發明所記載之防 鬆鎖緊件爲其構成,並將墊圈之圓錐狀筒片的高度,以與 螺栓之螺紋部相同螺距之陰螺紋,製成能夠具有2 . 5個 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) -10- 574478 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明説明(8 ) 導程以上的高度。 在墊圏之圓錐狀筒片的內周面,將墊圈之圓錐狀筒片 高度,以相同於螺栓之螺紋部之螺距,能夠形成有至少 2 · 5個導程以上陰螺紋之高度時,使墊圈之圓錐狀筒片 確實在螺栓於螺帽之間被咬夾,由於具有如上既述之力確 實地作用在被咬夾狀態下之墊圏(圓錐狀筒片),所以可 確實地使螺栓與螺帽發揮極大防鬆效能而成爲一體。 第5、6、7發明,是分別以第1、第2、第3發明 所記載之防鬆鎖緊件爲其構成,並在於對墊圏與螺栓之組 合,使其中一方之材質較另一方爲軟。 在第5、6、7之發明中,例如,當墊圈之材質比螺 栓還軟時,可使墊圈之圓錐狀筒片的內面,由於螺帽的鎖 緊,使螺栓之螺峰可確實呈咬入狀態,受該螺栓之螺峰呈 咬入狀態下之墊圈(圓錐狀筒片)由於具有如上既述種種 的作用力,所以使螺帽與螺栓強力地成爲一體。 當螺栓之材質比墊圈還軟時,使螺栓之螺紋部受墊圈 的圓錐狀筒片內面所押壓,進而使螺栓與墊圈(圓錐狀筒 片)壓著,讓夾介墊圈後之螺栓與螺帽強力地呈一體化。 第8、9、10發明,是分別以第1、第2、第3發 明所記載之防鬆鎖緊件爲其構成,並在於使墊圈之缺圓縫 隙,以與螺栓之螺紋部的螺旋方向呈相反方向傾斜而形成 〇 在第8、9、1 0之發明中,藉由螺帽的鎖緊,亦對 墊圈之圓錘狀筒片施以螺旋狀鎖緊力矩,當墊圈之缺圓細 (讀先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中.國國家標準(CNS ) A4規格(210X297公釐) -11 - 574478 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明説明(9 ) 縫呈傾斜時,使螺旋狀之鎖緊力矩均等地施加於缺圓細縫 ,而使墊圏(圓錐狀筒片)收縮直徑,墊圈順滑地嵌合於 螺帽的圓錐狀孔部,能夠將對螺帽基座部的押壓,以對稱 螺栓軸均等地施加於螺栓軸之全周,而實現螺帽與螺栓的 強力一體化。 墊圏之缺圓細縫,當與螺栓之螺紋部的螺旋方向呈相 反方向傾斜時,藉由螺帽的強鎖緊力,使螺帽之鎖緊方向 側的缺圓細縫的端緣,相對於螺帽爲卷邊狀,使該呈卷邊 狀之缺圓細縫的端緣,爲卡止於將墊圈基座部押壓之螺帽 的鎖緊面之狀態,當受振動等,欲使螺帽朝鬆弛方向轉動 時,該呈卷邊狀卡止之部分成爲阻擋件,阻止螺帽朝鬆驰 方向轉動,而維持螺栓與螺帽的一體化,防止螺帽鬆弛。 第1 1、1 2發明,是分別以第1、第2發明所記載 之防鬆鎖緊件爲其構成,並在於使墊圏之缺圓縫隙,以與 螺栓之螺紋部的螺旋方向呈相同方向傾斜而形成。 在第11、12之發明,是與第8、9、10之發明 相同樣地,隨著螺栓與螺帽螺鎖之進行,使螺旋狀之鎖緊 力矩,均等地施加於墊圈之傾斜缺圓細縫整體,由於墊圈 之圓錐狀筒片整體均等地收縮直徑,所以使得如上既述之 力以對稱螺栓軸均等地作用於螺栓軸周圍之全周’而能夠 夾介墊圈實現螺栓與螺帽強力地呈一體化。 第1 3、1 4發明,是分別以第1、第2發明所記載 之防鬆鎖緊件爲其構成,並在於使基座部之缺圓縫隙’以 與螺栓之軸方向爲相同方向而形成。 (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準(CNS ) A4規格(21〇Χ 297公釐) -12- 574478 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明説明(10) 在第1 3、1 4之發明中,是藉由螺帽的鎖緊力,由 於使墊圏的圓錐狀筒片在螺栓軸方.向呈強力被拉伸之狀態 ’與螺栓軸方向爲相同方向所形成之直線缺圓縫隙之端緣 成爲銳利卷邊狀,而呈鉤卡於螺帽鎖緊面之狀態,受該卷 邊狀所鉤卡之部分成爲阻擋件而阻止螺帽朝鬆弛方向轉動 〇 第1 5、1 6發明,是分別以第1、第2發明所記載 之防鬆鎖緊件爲其構成,並在墊圏基座部之中央部,設有 比圓錐狀筒片之大直徑部之直徑還要稍大直徑之凹部。 在第1 5、1 6之發明中,由於在墊圈基座部之中央 部,設有凹部,所以螺帽對基座部之押壓會作用於該凹部 內面,使得殘存於凹部周圍,作爲鎖緊面之墊圏基座部, 與被鎖緊物呈全面均一地擋接。因此,螺帽對基座部之押 壓,以對稱螺栓軸均等地作用於墊圈基座部之全周,在夾 介發揮防鬆效能之墊圈下,使得螺帽與螺栓可強力呈一體 化。 由於墊圈基座部設有凹部,與密貼於螺栓之螺紋部周 圍的基座部板厚變薄相同樣地,相較於密貼於螺栓之螺紋 部周圍的基座部板厚較大者可以減輕鎖緊所需力矩,尤其 是,對於規格定値大的鎖緊件,由於鎖緊所需力矩變得較 小,所以能夠較輕鬆地進行鎖緊作業。 第1 7、1 8發明,是分別以第1、第2發明所記載 之防鬆鎖緊件爲其構成,並於墊圏之基座部,設有將基座 部在直徑方向切缺之至少一個缺欠部。 本紙張尺度適用中.國國家標準(CNS ) A4規格(210X297公釐) (請先閲讀背面之注意事項再填寫本頁) -13 - 574478 Α7 Β7 五、發明説明(11) (請先閲讀背面之注意事項再填寫本頁) 在第1 7、1 8之發明中,由於在墊圈之基座部設有 缺欠部,藉由該缺欠部,由於墊圏的變形自由度增大,而 能夠使鎖緊所需力矩變小,所以能夠較輕鬆地進行鎖緊作 第1 9、2 0發明,是分別以第2、第1 8發明所記 載之防鬆鎖緊件爲其構成,並在從墊圈呈偏心圓錐狀筒片 中之最肉厚部所連接設置之基座部上,設有將基座部在直 徑方向予以切缺之至少一個缺欠部。 在第1 9、2 0之發明中,在從墊圏呈偏心圓錐狀筒 片之肉厚部所連接設置之基座部上,藉由設置直徑方向之 缺欠部,由於使得轉動時之受力部分的變形自由度增大, 因此使鎖緊所需力矩變小,而能夠簡單地進行鎖緊作業。 第2 1發明,是以第1發明所記載之防鬆鎖緊件爲其 構成,並在墊圈之圓錐狀筒片上設有至少一個縱溝部。 經濟部智慧財產局員工消費合作社印製 在第2 1之發明中,由於在圓錐狀筒片設置了至少一 個縱溝部,圓錐狀筒片其變形自由度增大,由於圓錐狀筒 片容易向收縮直徑方向撓屈變形,因此減少螺帽的鎖緊所 需力矩,使得鎖緊作業變得容易。 藉由設於墊圈之圓錐狀筒片的縱溝部,由於使圓錐狀 筒片的變形自由度增大,墊圏(圓錐狀筒片)對螺栓軸正 交方向的反作用應力不會衰減,使得夾介墊圈之螺栓與螺 帽得以維持強力的一體化,發揮強固的防鬆效能。 又,縱溝部的形狀,只要能夠增大墊圈之圓錐狀筒片 的變形自由度即可,相對於軸方向是可以將縱溝部以直線 本ϋ尺度適用中國國家標準(CNS ) A4規格(210X 297公釐) ' -14- 574478 A7 _ B7_ 五、發明説明(12) (請先閱讀背面之注意事項再填寫本頁) 形成、或是與缺圓縫隙呈相同角度傾斜而形成、或是形成 爲其他側面爲V字型、或波浪形狀等,可以形成爲各種形 狀。 第2 2發明,是以第2發明所記載之防鬆鎖緊件爲其 構成,並除了墊圈呈偏心圓錐狀筒片中之最肉厚部位外, 在墊圈的圓錐狀筒片設有至少一個縱溝部。 在第2 2之發明中,由於除了在設有微小偏心肉厚部 之墊圏的圓錐狀筒片的最肉厚部位之外,在墊圈之圓錐狀 筒片形成有縱溝部,所以能夠將來自該圓錐狀筒片的肉厚 部所產生的押壓力,予以有效地施加於螺栓。並且,由於 墊圈的變形自由度因藉由縱溝部而增大,故可減輕鎖緊所 需力矩,使鎖緊作業簡單。 第2 3、2 4發明,是分別以第1、第2發明所記載 之防鬆鎖緊件爲其構成,並將墊圈之圓錐狀筒片的傾斜角 度,設成大致爲10° 。 經濟部智慧財產局員工消費合作社印製 在第2 3、2 4之發明中,當將墊圈之圓錐狀筒片的 傾斜角度設成大致爲1 〇 °時,圓錐狀筒片的高度,由於 能夠以相同於螺栓其螺紋部之螺距的陰螺紋,在圓錐狀筒 片之內周面,刻設出至少2 · 5個導程以上的高度,使墊 圏之圓錐狀筒片在螺栓與螺帽之間,確實具有被咬夾之高 度來讓既述之作用力作用於墊圈,因而能夠夾介墊圏使螺 栓與螺帽呈強力一體化,而實現極大防鬆效能。 第25、26、27、28發明,是分別以第15、 第1 6、第1 7、第1 8發明所記載之防鬆鎖緊件爲其構 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) "一' --- -15- 574478 經濟部智慧財產局員工消費合作社印製 A7 B7五、發明説明(13) 成,並在於使墊圏之缺圓縫隙相對於螺栓之軸方向傾斜角 度約在2 0 °至2 5 ° 。 在第25、26、27、28之發明中,當將墊圈的 缺圓縫隙之傾斜角度,設定爲相對於螺栓軸呈2 0 °至 2 5 °之傾斜時,使缺圓縫隙之端緣與螺栓其螺紋部具有 一定的相位差而均等地接觸,藉由以螺旋狀施加的鎖緊力 矩,可以順滑地使墊圏之圓錐狀筒片收縮直徑。 第2 9、3 0發明,是分別以第1、第2發明所記載 之防鬆鎖緊件爲其構成,並將墊圏之缺圓縫隙的寬幅,製 成在螺栓與螺帽鎖緊後之狀態下,仍具有間隙之寬幅。 在第2 9、3 0之發明中,由於是在鎖緊螺帽後的狀 態下,以使墊圏之缺圓縫隙的端面仍存在具有間隙之寬幅 之方式來設定缺圓細縫之寬幅,即使將螺帽完全鎖緊後之 狀態下,在螺帽與螺栓之間,依然能夠維持被咬夾狀態下 之墊圈的強力彈性力,以謀求螺帽與螺栓的強力一體化。 第3 1、3 2發明,是分別以第1、第2發明所記載 之防鬆鎖緊件爲其構成,並在墊圏之圓錐狀筒片的內周面 ,設有與螺栓之螺紋部相嵌合之螺條。 在第3 1 、3 2之發明中,由於在墊圈之圓錐狀筒片 的內周面,刻設有螺條,所以使圓錐狀筒片確實地嵌合於 螺栓的螺紋部,確實地發揮作用在墊圈與螺栓雙方的摩擦 力,將螺栓與螺帽強力地予以一體化。 第3 3、3 4發明,是分別以第3 1、第3 2發明所 記載之防鬆鎖緊件爲其構成,並在墊圏之圓錐狀筒片的內 (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準(CNS ) A4規格(21〇><297公釐) -16- 574478 A7 B7 五、發明説明(14) 周面,設有與螺栓之螺紋部相同螺距之陰螺紋。 (請先閱讀背面之注意事項再填寫本頁) 在第3 3、3 4之發明中,由於在墊圏之圓錘狀筒片 的內周面,刻設有與螺栓之螺紋部相同螺距之陰螺紋,隨 著螺栓與螺帽的鎖緊,使得墊圈之圓錐狀筒片,螺旋嵌合 於螺栓的螺紋部而順滑地收縮直徑,嵌合於螺帽之圓錐狀 孔,夾介墊圏,藉其使螺栓與螺帽之強力地一體化,而發 揮強固的防鬆效果。 第3 .5、3 6發明,是分別以第3 1、第3 2發明所 記載之防鬆鎖緊件爲其構成,並在墊圈之圓錐狀筒片的內 周面,設有比螺栓螺紋部之螺距還小螺距之螺條。 在第3 5、3 6之發明中,隨著螺栓與螺帽的螺鎖進 行,僅螺栓之螺紋部的尖端部,呈螺旋嵌合於設在墊圈之 圓錐狀筒片的內周面的螺條中,藉由使用板手等工具,就 能夠容易地鬆開鎖緊件,所以可以較輕鬆地進行需要卸下 螺帽之檢查作業。 •參· 經濟部智慧財產局員工消費合作社印製 第3 7、3 8發明,是分別以第1、第2發明所記載 之防鬆鎖緊件爲其構成,並在於以合成樹脂形成墊圈或螺 帽。 在第3 7、3 8之發明中,是能夠使用在腐鈾激烈之 部位等,因應使用自的及使用場所等,來使用可發揮強固 防鬆效果之合成樹脂製之防鬆鎖緊件。 第3 9、4 0發明,是分別以第3 7、第3 8發明所 記載之防鬆鎖緊件爲其構成,並在墊圈之圓錐狀筒片的內 周面,跨縱向方向全區域,設有向內方突出的複數個突起 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) -17- 574478 A7 B7__ 五、發明説明(15) 部。 (請先閲讀背面之注意事項再填寫本頁) 在第3 9、4 0之發明中,由於在合成樹脂製墊圏之 圓錐狀筒片的內周面,設有跨縱向方向全區域,向內方突 出的複數個突起部,所以當墊圈之圓錐狀筒片收縮直徑, 朝螺帽之圓錐狀孔部嵌入時,使得墊圈之圓錐狀筒片的突 起部強力抵於螺栓的螺紋部,而在螺栓與螺帽之間,使墊 圈之圓錐狀筒片確實地#咬夾狀態下,使前述之作用力確 實地作用於合成樹脂製之墊圈,藉此使螺栓與螺帽強力地 呈一體化,而實現極大的防鬆效能。 【發明實施例】 以下,參照圖面說明本發明之實施例。 首先,作爲第1實施例,顯示於第1圖至第6圖,對 防鬆鎖緊件做說明。 經濟部智慧財產局員工消費合作社印製 如第1圖所示,肪鬆鎖緊件,是由墊圈1、螺帽2以 及螺栓3所組成,其乃是藉由此等之墊圏1、螺帽2及螺 栓3相互螺鎖組裝,使墊圏1及螺帽2呈一體且直接地作 用於螺栓3的螺紋部1 3,來發揮強固的防鬆效果者。 墊圈1 ,如第1圖及第2圖所示,在圓形平板狀的基 座部4中心,具有使螺栓3之螺紋部1 3貫穿比螺紋部 1 3的標稱直徑還要稍大之螺栓貫穿孔5有,在該螺栓貫 穿孔5的周圍,立起設置有在螺栓軸方向上收縮直徑的圓 錐狀筒片6 在圓錐狀筒片6的內周面,設有可螺嵌於螺 栓3之螺紋部1 3的螺旋條紋8。 本紙張尺度適用中.國國家標準(CNS ) A4規格(210 X 297公釐) -18- 574478 A7 B7 五、發明説明(16) 在本實施例中,在基座部4與圓錐狀筒片g ,開設有 與螺栓3之螺紋部1 3的螺旋方向呈同一方向傾斜的缺圓 縫隙7。 在本貫施例中’圓錐狀同片6的傾斜角度0 :,大約爲 10 ’缺圓縫隙7相對於螺栓3之軸方向的傾斜角度0 2 ,大約爲20°至25。。 使圓錐狀筒片6之傾斜角度(9 1,製成大約呈1 〇。時 ’可以將與螺栓3之螺紋部1 3相同螺距之陰螺紋,以能 夠至少刻設2 . 5個導程以上之高度。 又,相對於螺栓軸徑方向,當將缺圓縫隙7之傾斜角 度Θ 2設成大約2 0 °至2 5 °時,使缺圓縫隙7,可對於 每,一螺栓3之螺紋部1 3的螺峰,以具有一定之位相差來 接觸。 又’缺圓縫隙7,對於螺栓軸方向,也可以不以直線 來形成,且相對於螺栓軸徑方向呈傾斜時,也亦非一定得 將傾斜角度限定在2 0 °至2 5 ° 。 螺帽3,如第3圖所示,在與螺栓3之螺紋部1 3螺 鎖的陰螺紋部1 1上部,設有嵌合墊圈1其圓錐狀筒片6 的圓錐狀孔部1 0。圓錐狀孔部1 0之傾斜角度0 3,是設 定成與圓錐狀筒片6之傾斜角度0 i相同角度,大約呈 10° 。在陰螺紋部1 1與圓錐狀孔部1 0之間,設有內 鍔狀的段部1 2。 圓錐狀孔部1 0,是使非與墊圈1對峙之半部的內周 直徑,稍小於圓錐狀筒片6前端部的外周直徑,並使與墊 本紙張尺度適用中國國家標準(CNS ) A4規格(210X 297公釐) (請先閱讀背面之注意事項再填寫本頁) 訂 經濟部智慧財產局員工消費合作社印製 -19- 574478 經濟部智慧財產局員工消費合作社印製 A7 __B7五、發明説明(17) 圈1對峙之半部的開口直徑,稍小於圓錐狀筒片6之連接 根部的外周直徑。 因此,如第4圖所示’當將墊圈1之圓錐狀筒片6嵌 入於螺帽2之圓錐狀孔部1 0時,僅使圓錐狀筒片6前端 部嵌入於圓錐狀孔部1 0,使墊圈1呈現出由螺帽2突出 之狀態。 如第5圖及第6圖所示,將被鎖緊物1 5夾於墊圈1 與螺栓3之間,使螺紋部1 3與陰螺紋部1 1螺鎖,再以 螺帽2予以鎖緊來發揮鎖緊力之作用時,使螺旋狀之鎖緊 力隨著螺帽2之陰螺紋部1 1的導程角度,均等地施加於 具傾斜的缺圓細縫7。 、 並且,如第5圖(b )所示,最初具有Li寬幅之缺圓 縫隙7整體均等地縮小到L 2寬幅,圓錐狀筒片6整體均等 地收縮直徑,隨著螺帽2的鎖'緊,使圓錐狀筒片6順滑地 嵌合進圓錐狀孔部1 0。 缺圓縫隙7之寬幅L i,在本實施例中是設定成大約3 m m左右。缺圓縫隙7之寬幅L :,在螺帽2鎖緊後之狀態 ,缺圓細縫7之寬幅L2,以具有〇 . 5mm〜1mm左右 之間隙寬幅爲佳。 相對於螺栓3,當使墊圈1爲軟質材料時,隨著螺帽 2的鎖緊,使螺紋部1 3的尖端部咬入圓錐狀筒片6的內 周面,在圓錐狀筒片6之內周面被削起的狀態下,使圓錐 狀筒片6大致整體,嵌合在螺帽’2之圓錐狀孔部1 0。 亦即,如第6圖所示,圓錐狀筒片6便有如塡縫材般 (請先閱讀背面之注意事項再填寫本頁) 秦· 本紙張尺度適用中國國家標準(CNS ) A4規格(210 X 297公釐) -20- 574478 A7 B7 五、發明説明(18) ,成爲在螺帽2與螺栓3之間將圓錐狀筒片6予以咬夾之 狀態。 (請先閲讀背面之注意事項再填寫本頁) 第7圖,是用以說明作用在墊圈1、螺帽2及螺栓3 .之間的作用力方向的圖面。圖中黑色箭頭,是顯示藉由墊 圈1 _達到防鬆效能之方向,圖中白色箭頭,是顯示施加 於螺栓3與螺帽2的力的方向。 如第7圖所示,首先,在螺帽2與螺栓3之間,在被 咬夾狀態下之墊圏1對螺栓軸的正交方向上,具有反作用 應力(箭頭Fi)而使螺帽2與墊圈1呈一體化。 其次,在螺帽2的鎖緊下,基座部4具有被強壓於鎖 緊面之力,使圓錐狀筒片6被強力拉張於螺栓軸方向(箭 頭St)。此時,在內面被螺栓3之螺峰所咬入之圓錐狀 筒片6 ,對螺栓3之螺峰作用有斷裂方向的剪力。該極爲 強力之剪力,係作用在螺栓軸方向全周之墊圏1與螺栓3 雙方,因此對螺栓軸方向產生特有的摩擦力,其結果,對 螺帽2之基座部4的押壓(箭頭F2),以強力之墊圏1彈 力反抗,夾介該抵抗力,使螺帽2與螺栓3呈一體化。 經濟部智慧財產局員工消費合作社印製 於是,螺栓3與螺帽2,夾介墊圈1 ,夾介螺栓軸正 交方向(箭頭Fi)與螺栓軸方向(箭頭F2)的2種一體 化作用而強力地呈一體化,合理地實現極大的防鬆效能。 使被咬夾於螺栓3與螺帽2之間的墊圈1之圓錐狀筒 片6 ’發揮錐楔作用,在比墊圈1更朝螺栓軸方向之前端 部螺鎖之螺帽2的陰螺紋部1 1上,由全周施加有壓接螺 栓之螺紋部1 3的壓接力(箭頭F 4 ),施加在與螺帽2螺 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) -21 - 574478 經濟部智慧財產局員工消費合作社印製 kl _______B7_ 五、發明説明(19) 合中之螺栓3的螺峰,加強摩擦力(箭頭F 5 ),使螺帽2 與螺栓3之一體化成爲更強力者,對於縱向搖動、橫向搖 動、斜向等所有振動,合理地實現極大的防鬆效能。 如第8圖所示,當墊圈1之缺圓細縫7,以相反於螺 栓3之螺旋方向傾斜時,由於在墊圏1的基座部4施加有 螺帽2之螺旋狀的鎖緊力T,而使位於螺旋方向前側位置 的缺圓細縫7的端緣7 a相對於螺帽2的鎖緊面2 a爲銳 邊緣狀,該呈邊緣狀之缺圓細縫7之端緣7 a咬入螺帽2 的鎖緊面2 a將鎖緊面2 a切撐而呈卡止狀態。 螺栓3與螺帽2螺鎖的鬆弛方向,由於是相反於鎖緊 力T所施加之方向,所以即使是對螺栓3與螺帽2螺鎖之 鬆弛方向施加振動等之情形時,缺圓細縫7之端緣7 a卡 止於螺帽2之鎖緊面2 a的部分成爲擋件,可阻止螺帽2 朝鬆弛方向轉動。 又,墊圈1之圓錐狀筒片6的高度,是設定成比圓錐 狀孔部1 〇的高度還低,在螺帽2的圓錐狀孔部1 0與陰 螺紋部1 1之間,由於設有內鍔狀的階段部1 2,即使受 到螺帽2的鎖緊造成圓錐狀筒片6延伸,也不會使圓錐狀 筒片6的前端到達陰螺紋部1 1,所以不會硬將螺紋部 1 3或陰螺紋部1 1強行壓壞。 對於螺栓3,墊圈1與螺帽2,並非僅可一對組合, 可以藉由使用複數個墊圈1與螺帽2的組合,對被鎖緊物 ,能夠更發揮強固的防鬆效果。 在本實施例中,相對於螺栓3,是例示出以使用軟質 (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準(CNS ) A4規格(2l〇x297公釐) -22- 574478 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明説明(20) 材料之墊圈1 ,但本例並非僅限定於此,墊圈1與螺栓3 的組合中,相對於墊圈1,亦可以以螺栓3作爲軟質材料 。在此種情形時,則硬質材料的墊圏1 ,將軟質材料螺栓 3的螺峰予以押壓,使圓錐狀筒片6的內周面,壓貼於螺 峰,如第7圖所示,前述之作用力作用於墊圈1 ,夾介墊 圈1使螺栓3與螺帽2強力呈一體化,而實現極大的防鬆 效能。 例如,作爲硬質材料者,可考慮以具有麻田散鐵組織 之淬火處理後的合金材料,與沒有淬火處理之合金材之組 合等。作爲硬質材料,若是使用淬火處理後的合金來形成 墊圈1時,由於能夠使收縮直徑後之墊圏1 ,在解除螺帽 2的鎖緊力後回復到原本之狀態,不會降低防鬆效能,所 以能夠複數次地反覆使用。 其次,說明本發明之墊圏1的第2實施例。 第9圖是墊圏1的第2實施例,(a)爲平面圖、( b )爲側視圖、(c )爲縱向斷面圖、(d )爲底視圖。 墊圈1 ,在圓錐狀筒片6的一部分上,設有相對於螺 栓貫穿孔5圓中心,具有呈微小偏心之肉厚部9 °對於$ 合於圓錐狀筒片6之螺帽2的圓錐狀孔部1 0,是彳吏設® 在圓錐狀孔部1 0與陰螺紋部1 1之間的內鍔狀階段音15 1 2的面積擴大。 第1 0圖,是說明藉由偏心之墊圈1 ,顯示防鬆$ 之作用力方向之圖式。 如第1 0圖所示,使得嵌合於圓錐狀孔部1 0 t ® 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) (請先聞讀背面之注意事項再填寫本頁) -23- 574478 A7 _____B7__ 五、發明説明(21) (請先閲讀背面之注意事項再填寫本頁) 狀筒片6其具有微小偏心的肉厚部9,從徑方向對螺栓3 予以押壓(箭頭F :)。受到肉厚部9押壓而偏移欲呈稍微 斜傾狀態之螺栓3,由於受到螺帽2之陰螺紋部1 1從相 反於該肉厚部9之徑方向對螺栓3施壓(箭頭F2),對於 螺栓3在螺栓軸方向上下,來自於徑方向的押壓力(Fi、 F 2 )施加於螺栓3,因而發揮極大的防鬆效能。 又,使得嵌合在螺帽2圓錐狀孔部10之圓錐狀筒片 6的肉厚部9,藉由從徑方向押壓螺栓3之錐楔效果,朝 較墊圈1還要往螺栓軸方向前端之螺鎖於前端部之螺帽2 的陰螺紋部1 1 ,由全周圍施以壓接螺栓之螺紋部1 3之 壓接作用力(箭頭F 4 ),加強施加於螺帽2與螺栓3雙方 螺峰的摩擦力,使螺栓3與螺帽2之一體化成爲強而有力 者。 第11圖,是墊圈1的第3實施例,(a)爲平面圖 、(b )爲側視圖、(c )爲底視圖。 墊圈1 ,是在圓錐狀筒片6的內周面,與螺栓3之螺 經濟部智慧財產局員工消費合作社印製 紋部1 3有相同螺距之陰螺紋8,並刻設有2導程半至3 導程。又,缺圓細縫7,是與螺栓3的螺旋方向朝同一方 向傾斜。 在圓錐狀筒片6之內周面,刻設有與螺栓3之螺紋部 1 3相同螺距之陰螺紋8時,隨著螺栓3與螺帽2的螺鎖 ,使刻設在圓錐狀筒片6的陰螺紋8,螺旋嵌合於螺栓3 的螺紋部1 3 y,並使螺旋方向的鎖緊力,均等地施加於與 螺旋方向呈同一方向傾斜的缺圓細縫7,使圓錐狀筒片6 本紙張尺度適用中.國國家標準(CNS ) A4規格(210X297公釐) -24- 574478 經濟部智慧財產局員工消費合作社印製 A7 B7五、發明説明(22) 整體均等地收縮直徑,可以順滑地讓墊圈1之圓錐狀筒片 6嵌合於螺帽2之圓錐狀孔部1 0,使鎖緊作業較爲容易 〇 如第1 2圖所示,作爲墊圈1之第4實施例,是在設 有微小偏心肉厚部9之圓錐狀筒片6的內周面,也可以刻 設有與螺栓3之螺紋部1 3相同螺距的陰螺紋8。 又,如第1 3圖所示,作爲墊圈1的第5實施例,是 在墊圈1的圓錐狀筒片6的內周面,刻設有比螺栓3螺紋 部1 3還要細螺距之螺條8。 當將螺條.8,製成比螺栓3螺紋部1 3之螺距還細時 ,墊圈1便僅有螺紋部1 3的尖端部才能螺旋嵌合於螺條 8。因此,藉由使用板手等工具,就能夠簡單地將鎖緊件 給鬆開,對於每隔一定期間就必須將鎖緊件卸下之情形時 十分便利,而能夠輕鬆地進行定期檢查等作業。 又,對於設有微小偏心肉厚部9,在其墊圏1之圓錐 狀筒片6的內周面,亦能夠刻設有比螺栓3螺紋部1 3還 要細螺距之螺條8。 如第1 4圖所示,作爲墊圈1之第6實施例,是將墊 圈1之缺圓細縫7,以製成與螺栓3之軸方向爲同一方向 之直線形狀。 藉由螺帽2的鎖緊力,由於使墊圏1之圓錐狀筒片6 ,在螺栓軸方向呈強行拉伸之狀態(請參照第7圖,箭頭 St),使得直線缺圓細縫7的端緣,對螺帽2的鎖緊面 成爲邊緣狀,該成爲邊緣狀之缺圓細縫7的端緣,卡止於 本紙張尺度適用中國國家標準(CNS ) A4規格(210X 297公釐) (請先閱讀背面之注意事項再填寫本頁) -25- 574478 A7 B7 五、發明説明(23) 螺帽2的鎖緊面,使得缺圓細縫7其邊緣狀鉤卡部分成爲 阻擋件,而阻止螺帽2朝向鬆弛方向轉動。 (請先聞讀背面之注意事項再填寫本頁) 第1 5圖,是顯示墊圈1的第7實施例,是在墊圏1 之基座部4的中央,設有比圓錐狀筒片6之大徑部還要稍 大直徑之凹部4 a。 通常,螺帽2之陰螺紋1 1之直徑,爲了彌補加工誤 差,會將螺栓3之螺紋部1 3直徑若干加大地形成,使得 螺栓3相對於螺帽2,多少是在傾斜的狀態,使螺帽2與 螺栓3被鎖緊。螺栓3相對於螺帽2之傾斜量,愈是螺帽 2與螺栓3的規格値愈大,則有愈大之傾向。當螺栓3多 少有傾斜狀態時,螺帽2對基座部4之押壓,由於無法均 等對稱螺栓軸來施加於墊圈1的基座部4全周圍,所以會 變得不能發揮防鬆效能。 經濟部智慧財產局員工消費合作社印製 在墊圏1之基座部4的中央部,由於設有凹部4 a, 使得螺帽2對基座部4的押壓,作用在該凹部4 a之內面 ,使殘存於凹部4 a周圍之基座部4,與被鎖緊物呈全面 均一地擋接,即使規格値較大的鎖緊件,亦能使螺帽2對 基座部4之押壓,以對稱螺栓軸均等地作用於墊圏1之基 座部4的全周,在夾介墊圏1 ,使得螺帽2對螺栓3之一 體化可強而有力。 又,當螺栓3及螺帽2較大時,依規格所定的墊圈1 之基座部4的板厚亦當然變厚,但當基座部4之板厚變厚 時’有所謂鎖緊所需力矩便增大,造成鎖緊作業變困難之 問題。 本紙張尺度適用中國國家標準(CNS ) A4規格(210 X 297公釐) -26- 574478 A7 ____ B7 五、發明説明(24) 當在墊圈1之基座部4設置凹部4 a ,藉由該凹部4 a,在螺栓3之螺紋部1 3,與墊圈1之基座部4之間形 成間隙,對於螺栓3之螺紋部1 3周圍,由於與墊圈1之 基座部4變薄相同樣,可以使鎖緊所需力矩變小,因此即 使對於必然情形下之墊圈1的基座部4得厚大之鎖緊件時 ,亦能輕鬆地進行鎖緊作業。 第1 6圖,是顯示墊圈1的第8實施例,是在墊圈1 的基座部4,在徑方向上形成有切缺基座部4之缺欠部4 b 〇 藉由設置該缺欠部4 b,對螺帽2鎖緊,使墊圈1的 變形自由度增大,並使圓錐狀筒片6容易地朝縮小直徑方 向撓屈變形,而能夠以比較弱的力量容易地將螺帽2鎖緊 〇 在圓錐狀筒片6設有肉厚部9之情形,在連接該肉厚 部9最厚部位的基座部4上,藉由設置徑方向的缺欠部4 b,由於肉厚部9之存在而使得以增大旋轉需要扭力部分 的變形自由度,而使得鎖緊所需力矩變小,能夠較輕鬆地 進行鎖緊作業。 第17圖,是顯示墊圏1的第9實施例,墊圈1 ,在 圓錐狀筒片6的軸向方向上,設置有複數個縱溝部7 a。 藉由該縱溝部7 a,由於相對於對螺帽2的鎖緊力,使得 圓錐狀筒片6的變形自由度增大,使得圓錐狀筒片6在縮 小直徑方向容易屈撓變形,所以能夠減少鎖緊所需力矩。 又,墊圈1 ,由於是藉由縱溝部7 a而使變形自由度 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公αΤ " "" -27- (請先閲讀背面之注意事項再填寫本頁) -訂 經濟部智慧財產局員工消費合作社印製 0 ϋν .1— —^1 · 574478 A7 B7 五、發明説明(25) 增大’所以圓錐狀筒片6朝螺栓軸正交方向之反作用力不 會衰減,而能夠維持螺栓與螺帽強力地呈一體化。 (請先閲讀背面之注意事項再填寫本頁) 縱溝部7 a ,是和缺圓縫隙7相同,以傾斜設置於與 螺栓3之螺紋部1 3的螺旋方向同一方向亦可。 當將縱溝部7 a以與螺紋部1 3之螺旋方向同一方向 傾斜時,由於以螺旋狀施加於螺帽2的鎖緊力均等地施加 在縱溝部7 a,使圓錐狀筒片6順滑地收縮直徑,而使得 鎖緊件的鎖緊作業更加容易。 第1 8圖,是顯示墊圏1的第1 〇實施例,在於設置 有微小偏心量之肉厚部9的圓錐狀筒片6,避開最厚部位 之肉厚部9,藉由形成縱溝部7 a或是缺圓縫隙7,可以 有效地由該肉厚部9之徑方向使鎖緊力作用於螺栓3,以 相向於螺栓3螺紋部1 3上下之徑方向押壓力施加於螺栓 3 ’可以強固防鬆效果。 又,縱溝部7 a與缺圓縫隙7,並非只能與螺栓3之 螺紋部1 3的螺旋方向爲同一方向傾斜,也可以是以直線 經濟部智慧財產局員工消費合作社印製 形成、或形成爲其他V字狀、或波浪形狀等可形成爲各種 形狀。 第1 9圖,是顯示墊圈1的第1 1實施例,對於墊圈 1 ’除了缺圓縫隙7之外,還在基座部4設有複數個缺欠 部4 a,以及在圓錐狀筒片6設有複數個縱溝部7 3兩者 〇 如第1 9圖所示,對於墊圈1 ,藉由缺欠部4 a與縱 溝部7 a相乘效果,使墊圈1的變形自由度愈加增大,由 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) -28 - 574478 Α7 Β7 五、發明説明(26) 於使圓錐狀筒片6容易屈撓變形而收縮內徑,使得鎖緊作 業容易,提升作業效率。 (請先閲讀背面之注意事項再填寫本頁) 鎖緊件能夠以合成樹脂製成。例如,藉由使用F R P 等材料來形成時,對於在需要強度與耐腐蝕性等部位’可 以使用本發明之鎖緊件,是能夠因應使用目的、使用場所 等發揮適切材料之最佳防鬆效果之方式來使用鎖緊件。 第2 0圖,乃顯示墊圈1的第1 2實施例,是在合成 樹脂製墊圈1之圓錐狀筒片6內周面的縱向方向,設有3 個突起部6 a。 對於合成樹脂製之墊圈1 ,由於在成本上難以做精密 加工,因此在圓錐狀筒片6的內周面設置突起部6 a,其 利用螺栓3之螺峰咬入該突起部6 a ,在螺帽2與螺栓3 之間使圓錐狀筒片6確實呈被咬夾之狀態,因而使得能夠 讓螺帽2與螺栓3強力地呈一體化之前述作用力作用於合 成樹脂製之墊圈1,而得以發揮出極大的防鬆效能。 經濟部智慧財產局員工消費合作社印製 又,如第2 0圖(b )所示般,對於使用規格値較大 之鎖緊件的墊圏而言,如第1 6圖所示,是可與第7實施 例相同樣地,在墊圈1的基座部4設有凹部4 a。 第2 1圖,是顯示墊圏1的第1 3實施例,設於墊圏 1之圓錐狀筒片6內周面的突起部6 a ,如第2 0圖所示 ,並非如第1 2實施例僅限於3個,是能夠在相同角度下 設置複數個突起部6 a。 在第2 0圖及第2 1圖中,是揭示在設有肉厚部9之 圓錐狀筒片6設置突起部6 a之例示,但以不設置肉厚部 本ϋ尺度適用中國國家標準(CNS ) A4規格(210X297公釐) ' -29- 574478 A7 _B7 五、發明説明(27) 9,而只在圚錐狀筒片6內周面設置突起部6 a亦可。 (請先閲讀背面之注意事項再填寫本頁) 如以上所說明,本發明,是在螺栓3與螺帽2之間, 藉由在墊圈1的基座部4夾介有圓錐狀筒片6,經由螺栓 軸正交方向與螺栓軸方向之2種一體化之作用下,強力地 將螺栓3與螺帽2予以一體化,而合理地實現極大的防鬆 效能者。 【圖面之簡單說明】 第1圖,是本發明之防鬆鎖緊件,爲螺栓、墊圈以及 螺帽的分解立體圖。 第2圖,是本發明之墊圈的第1實施例,(a)爲平 面圖、(b )爲側視圖、(c )爲縱向斷面圖、(d )爲 底視圖。 第3圖,是本發明之螺帽的第1實施例,爲半縱向剖 視圖。 第4圖,是將第2圖及第3圖之墊圈與螺帽於組裝後 之狀態下的半縱向剖視圖。 經濟部智慧財產局員工消費合作社印製 第5圖,(a)是在螺鎖前,墊圏與螺帽的縱向斷面 圖、(b )是螺鎖後,墊圏與螺帽的縱向斷面圖。 第6圖,是藉由第1圖所示之鎖緊件,顯示將被鎖緊 物鎖緊後之狀態下的縱向斷面圖。 第7圖,是說明藉由鎖緊,施加於鎖緊件之力的作用 方向的說明圖。 第8圖,是說明藉由鎖緊,墊圈之缺圓縫隙的端緣卡 本紙張尺度適用中國國家標準(CNS ) A4規格(210X撕公釐) -30- 574478 A7 B7 五、發明説明(28) 止於螺帽之狀態的立體圖。 (請先閲讀背面之注意事項再填寫本頁) 第9圖,是本發明之墊圈的第2實施例,(a)爲平 面圖、(b)爲側視圖、(c)爲縱向斷面圖、(d)爲 底視圖。 第10圖,是使用第9圖所示之墊圏,說明在鎖緊鎖 緊件之狀態下,力之施加方向的縱向斷面圖。 第11圖,是本發明之墊圈的第3實施例,(a)爲 平面圖、(b )爲側視圖、(c )爲底視圖。 第12圖,是本發明之墊圏的第4實施例,(a)爲 縱向斷面圖、(b )爲底視圖。 第1 3圖,是本發明之墊圏的第5實施例,顯示鎖緊 鎖緊件之狀態下的縱向斷面圖。 第1 4圖,是本發明之墊圏的第6實施例,(a )爲 平面圖、(b )爲側視圖、(c )爲底視圖。 第15圖,是本發明之墊圏的第7實施例,(a)爲 立體圖、(b)爲縱向斷面圖。 經濟部智慧財產局員工消費合作社印製 第16圖,是本發明之墊圏的第8實施例,(a)爲 平面圖、(b)爲底視圖。 第17圖,是本發明之墊圏的第9實施例,(a)爲 平面圖、(b )爲側視圖、(c )爲底視圖。 第18圖,是本發明之墊圈的第1〇實施例,(a) 爲平面圖、(b)爲底視圖。 第19圖,是本發明之墊圏的第11實施例,(a) 爲平面圖、(b)爲底視圖。 本紙張尺度適财酬家縣(CNS ) A4規格(21GX297公楚) ~ ' -31 - 574478 A7 B7 五、發明説明(29) 第20圖,是本發明之墊圏的第12實施例,(a) 爲平面圖、(b)爲縱向斷面圖。 第2 1圖,是本發明之墊圏的第1 3實施例的平面圖 〇 第2 2圖,是顯示先行例,爲螺栓、防鬆構件、與螺 帽的立體圖。 【符號說明】 1 :墊圏 2 :螺帽 3 :螺栓 4 :基座部 4 a :缺欠部 5 :貫穿孔 6:圓錐狀筒片 ’ 7:缺圓縫隙 7 a :縱向溝槽部(縱溝部) 8 :螺條 9 :肉厚部 10:圓錐狀孔部 11:陰螺紋部 12:階段部 13:螺紋部 F :、F 2 :押壓力(壓擠力) 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) (請先聞讀背面之注意事項再填寫本頁) -訂 拳· 經濟部智慧財產局員工消費合作社印製 -32-1T stupid · This paper is applicable in China. National Standard (CNS) A4 specification (210X297mm) -8-574478 Printed by A7 B7, Consumer Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs 5. Description of invention (6) At this time, the cone-shaped cylindrical piece bited by the screw peak of the bolt on the inner surface causes the screw peak of the bolt to generate a shearing force in the screwing direction. This extremely strong shearing force acts on both the washer (conical cylindrical piece) and the bolt in the entire circumference of the bolt axis direction, and generates a unique friction force in the bolt axis direction. As a result, it moves toward the base of the nut The part is pressed and resisted by a strong elastic force, and the nut and the bolt are integrated through the resistance. As a result, the nut that presses the base portion of the washer is also integrated with the bolt through the medium of the shear force acting on the screw peak in the direction of the bolt axis through the conical cylindrical piece of the gasket. However, the locking member of the present invention is a strong integrator through two types of integrated actions of the orthogonal direction of the bolt axis and the direction of the bolt axis, and reasonably achieves a strong anti-loosening effect. In addition, the conical cylindrical piece of the washer between the bolt and the nut is in the state of being bitten. It has the function of a tenon and wedge and is locked by the screw at the end ahead of the bolt shaft direction than the washer. The female screw part of the nut is applied with the force of crimping to the screw part of the bolt with its entire circumference, so that the integration of the nut and the bolt is stronger, and the anti-loosing performance is stronger. As a locking member, if a hexagonal nut is used, it may be injured by the corner of the hexagonal nut, which may hurt the locking surface of the object to be locked, or the locking surface of the hexagonal nut may not be evenly blocked. It is connected to the locking surface of the object to be locked, and the compression force generated by the locking of the bolt and the nut cannot cause the bolt shaft to load equally and symmetrically. However, compared with the present invention, A washer is interposed between them to protect the locking surface of the object to be locked, and the compressive force generated by the bolt and nut locking can symmetrically load the bolt shaft (please read the precautions on the back before filling in (This page) This paper size is in accordance with Chinese National Standard (CNS) A4 specification (210X297 mm) -9-574478 A7 _B7 V. Description of invention (7), etc., as well as the general effect of gaskets can of course be exerted. (Please read the precautions on the back before filling in this page) The shape of the washer's lack of round slits can be reduced as long as it can shrink the diameter. Relative to the bolt shaft, it can be inclined, straight, or other The V-shape can be wavy, and can be set to various shapes of round gaps, and there are no restrictions on the shape of round gaps. The second invention is composed of the anti-loosening locking member described in the first invention, and a part of the conical cylindrical piece of the washer has a slight eccentric thick meat portion with respect to the center of the bolt through-hole. According to the second invention, when the conical cylindrical piece of the washer having the contracted diameter is fitted to the conical hole portion of the nut with the screw lock of the bolt and the nut, the flesh with a slight eccentric conical cylindrical piece is made. The thick part is pressed against the bolt in the diameter direction, and the frictional force acting on both the pad (conical tube piece) and the bolt is increased by the tapered wedge effect of the pad (the thick part of the conical tube piece). The nut is pressed against the base part, and is subject to the strong reaction force of the washer. The reaction force is interposed to strengthen the integration of the nut and the bolt, and exert a strong anti-loose effect. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. Furthermore, for the thick portion of the conical tube that has been cushioned, the bolt that is pressed by the diameter direction and shifted to a slightly inclined state is affected by the nut. On the other hand, the bolt is pressed in the diameter direction of the thick portion, so that the pressing force in the diameter direction opposite to the bolt axis direction is applied to the bolt, thereby improving the loosening prevention performance. The third and fourth inventions are respectively composed of the anti-loosening locking pieces described in the first and second inventions, and the height of the cone-shaped cylindrical piece of the washer is a female thread with the same pitch as the thread portion of the bolt. Can be made to have 2.5 paper sizes that are applicable to Chinese National Standard (CNS) A4 specifications (210X297 mm) -10- 574478 A7 B7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 5. Description of invention (8) Guide Above the height. On the inner peripheral surface of the conical cylindrical piece of the gasket, when the height of the conical cylindrical piece of the washer is the same as the pitch of the thread portion of the bolt, and the height of the female thread of at least 2 · 5 lead is formed, The conical cylindrical piece of the washer is clamped between the bolt and the nut. Since the above-mentioned force is applied to the cushion (conical cylindrical piece) in the state of being clamped, the bolt can be reliably made. It has a great anti-loose effect with the nut and becomes one body. The 5th, 6th, and 7th inventions are each composed of the anti-loosening locking pieces described in the 1st, 2nd, and 3rd inventions, and the combination of the pads and bolts makes the material of one of them better than the other As soft. In the fifth, sixth, and seventh inventions, for example, when the material of the washer is softer than that of the bolt, the inner surface of the conical cylindrical piece of the washer can be locked, so that the screw peak of the bolt can be reliably displayed. In the bitten state, the washer (conical tube) in which the screw peak of the bolt is bitten has a variety of forces as described above, so that the nut and the bolt are strongly integrated. When the material of the bolt is softer than the washer, the threaded part of the bolt is pressed by the inner surface of the conical cylindrical piece of the washer, and then the bolt and the washer (conical cylindrical piece) are pressed, so that the bolt and the The nut is strongly integrated. The eighth, ninth, and tenth inventions are each composed of the anti-loosening locking device described in the first, second, and third inventions, and the gap of the washer is rounded so as to correspond to the spiral direction of the screw thread portion of the bolt. It is formed by tilting in opposite directions. In the eighth, ninth, and tenth inventions, by tightening the nut, a helical locking torque is also applied to the round hammer-shaped barrel of the washer. (Read the precautions on the back before you fill in this page.) This paper is applicable. National Standard (CNS) A4 (210X297 mm) -11-574478 A7 B7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs Description of the invention (9) When the seam is inclined, the helical locking torque is evenly applied to the thin circular gap, so that the pad (conical tube) shrinks the diameter, and the washer is smoothly fitted into the cone of the nut. The shaped hole portion can press the nut base portion equally on the entire circumference of the bolt shaft with a symmetrical bolt shaft, thereby realizing the strong integration of the nut and the bolt. When the round thin seam of the pad is inclined in the opposite direction to the spiral direction of the screw thread portion of the bolt, the strong edge of the nut tightens the end edge of the round thin seam of the nut in the locking direction side. The nut is crimped, so that the edge of the crimped rounded slit is locked to the locking surface of the nut that presses the base of the washer. When it is subject to vibration, etc., When the nut is to be turned in the loosening direction, the curled-up portion becomes a blocking member to prevent the nut from turning in the loosening direction, while maintaining the integration of the bolt and the nut to prevent the nut from loosening. The 11th and 12th inventions are each composed of the anti-loosening locking device described in the 1st and 2nd inventions, and the round gap of the gasket is made to be the same as the spiral direction of the screw thread portion of the bolt The direction is inclined. In the eleventh and twelfth inventions, similar to the eighth, ninth, and tenth inventions, as the bolts and nuts are locked, the helical locking torque is uniformly applied to the inclined missing circle of the washer. As for the entire narrow slit, the diameter of the conical cylindrical piece of the washer is uniformly reduced, so that the above-mentioned force can be evenly applied to the entire circumference around the bolt shaft with the symmetrical bolt axis, so that the washer can be used to achieve the strength of the bolt and the nut. Land is integrated. The 1st, 3rd, and 4th inventions are each constituted by the anti-loosening locking device described in the 1st and 2nd inventions, and the missing circular gap of the base portion is made in the same direction as the axial direction of the bolt. form. (Please read the precautions on the back before filling this page) This paper size is applicable to Chinese National Standard (CNS) A4 specification (21〇 × 297 mm) -12- 574478 A7 B7 Explanation of the invention (10) In the inventions of the 1st, 3rd, and 14th, the conical cylindrical piece of the gasket is in the state of the bolt axis due to the tightening force of the nut. The edge of the straight line lacking gap formed in the same direction as the direction of the bolt axis becomes a sharp curl, and it is in a state of being hooked on the locking surface of the nut, and the part hooked by the curl is a blocking member. The nut is prevented from turning in a loosening direction. The 15th and 16th inventions are each composed of the anti-loosening locking device described in the 1st and 2nd inventions, and are provided at the center of the base of the pad. The diameter is slightly larger than the diameter of the large diameter portion of the conical tube. In the inventions of the fifteenth and sixteenth, since a recess is provided at the center of the base portion of the washer, the pressing force of the nut on the base portion will act on the inner surface of the recess, leaving it around the recess as The pad 圏 base of the locking surface is completely and uniformly blocked with the object to be locked. Therefore, the pressing force of the nut on the base part acts equally on the entire circumference of the base part of the washer with the symmetrical bolt axis, and the nut and the bolt can be strongly integrated under the washer that exerts the anti-loosening effect of the clamp. Since the washer base portion is provided with a recessed portion, the thickness of the base portion that is closely adhered to the threaded portion of the bolt is reduced, and the thickness of the base portion is larger than that of the base portion that is closely adhered to the threaded portion of the bolt. The torque required for locking can be reduced. Especially, for a large-sized locking member, since the torque required for locking becomes smaller, the locking operation can be performed more easily. The 17th and 18th inventions are each composed of the anti-loosening lock described in the 1st and 2nd inventions, and the base part of the pad is provided with a base part which is cut away in the diameter direction. At least one missing part. The size of this paper is applicable. National Standard (CNS) A4 (210X297 mm) (Please read the precautions on the back before filling this page) -13-574478 Α7 Β7 V. Description of the invention (11) (Please read the back first (Please note this page before filling in this page) In the 17th and 18th inventions, the lacking portion is provided in the base portion of the washer. With this lacking portion, the degree of freedom of deformation of the gasket can be increased, so that the The required torque for locking becomes smaller, so that locking can be performed more easily. The 19th and 20th inventions are each composed of the anti-loosening lock described in the 2nd and 18th inventions, and The base part connected to the thickest part of the eccentric conical tube piece is provided with at least one missing part that cuts the base part in the diameter direction. In the inventions of the 19th and 20th, the base portion connected to the thick portion of the eccentric conical tube piece from the pad is provided with a missing portion in the diameter direction, so that the force during rotation is caused. The degree of freedom of deformation of the part is increased, so that the torque required for locking is reduced, and the locking operation can be easily performed. A twenty-first invention is the anti-loosening locking member described in the first invention, and is provided with at least one longitudinal groove portion in the conical cylindrical piece of the washer. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs in the 21st invention, since at least one longitudinal groove is provided in the conical tube, the degree of freedom of deformation of the conical tube is increased, and the conical tube is easy to shrink Flexing and deforming in the radial direction reduces the torque required to lock the nut, making locking easier. By providing the longitudinal groove portion of the conical cylindrical piece of the washer, the deformation freedom of the conical cylindrical piece is increased, and the reaction stress of the pad (conical cylindrical piece) to the orthogonal direction of the bolt axis will not be attenuated, so that the clamp The bolt and nut of the washer can maintain a strong integration and exert a strong anti-loosening effect. In addition, the shape of the longitudinal groove portion is only required to increase the degree of freedom of deformation of the conical cylindrical piece of the washer, and the longitudinal groove portion can be applied to the Chinese National Standard (CNS) A4 standard (210X 297) in a straight line with respect to the axial direction. (Mm) '-14- 574478 A7 _ B7_ V. Description of the invention (12) (Please read the precautions on the back before filling this page) Formed, or formed at the same angle as the gap without a circle, or formed as The other sides are V-shaped, wavy, and the like, and can be formed into various shapes. The 22nd invention is composed of the anti-loosening locking device according to the 2nd invention, and at least one of the conical cylindrical pieces of the gasket is provided in the conical cylindrical piece of the gasket except for the thickest part of the eccentric conical cylindrical piece. Longitudinal groove. In the 22nd invention, since the groove portion is formed in the conical cylindrical piece of the washer except for the thickest part of the conical cylindrical piece provided with the cushion of the small eccentric flesh thick portion, the groove can be formed from The pressing force generated by the thick portion of the conical tube piece is effectively applied to the bolt. In addition, since the degree of freedom of deformation of the washer is increased by the longitudinal groove portion, the torque required for locking can be reduced, and the locking operation can be simplified. The 2nd, 2nd, and 4th inventions are each composed of the anti-loosening locking member described in the 1st and 2nd inventions, and the inclination angle of the conical cylindrical piece of the washer is set to approximately 10 °. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs in the 2nd, 3rd, and 2nd inventions. When the inclination angle of the conical tube of the gasket is set to approximately 10 °, the height of the conical tube is Use a female thread with the same pitch as the threaded portion of the bolt, and engraved a height of at least 2 · 5 lead on the inner peripheral surface of the conical tube piece, so that the conical tube piece of the gasket is between the bolt and the nut. In between, it does have the height of the bite clamp to allow the aforementioned force to act on the washer, so it can clamp the pad 圏 to make the bolt and nut strong integration, and achieve great anti-loosing performance. The 25th, 26th, 27th, and 28th inventions are based on the anti-loosening locks described in the 15th, 16th, 17th, and 18th inventions, and the paper size of the paper is applicable to the Chinese National Standard (CNS) A4 Specifications (210X297 mm) " One '--- -15- 574478 Printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 5. The invention description (13) is completed and the lack of circular gap of the pad is relative to the bolt The inclination angle of the axis is about 20 ° to 25 °. In the inventions of the 25th, 26th, 27th, and 28th, when the inclination angle of the round gap of the washer is set to be inclined from 20 ° to 25 ° with respect to the bolt shaft, the end edge of the round gap and the The threaded portion of the bolt has a certain phase difference and is evenly contacted. By the tightening torque applied in a spiral shape, the conical cylindrical piece of the pad can be smoothly contracted in diameter. The 29th and 30th inventions are each composed of the anti-loosening locking pieces described in the 1st and 2nd inventions, and the wide width of the round gap of the gasket is made to be locked by the bolt and the nut In the latter state, there is still a wide width of the gap. In the inventions of the 29th and 30th, the width of the thin round gap is set in such a way that the end face of the round gap of the pad 仍 still has a wide width in the state after the nut is locked. Even when the nut is completely locked, the strong elastic force of the washer in the state of being bitten can be maintained between the nut and the bolt, so as to achieve the strong integration of the nut and the bolt. The 31st and 32nd inventions are each composed of the anti-loosening locking device described in the 1st and 2nd inventions, and a threaded portion with a bolt is provided on the inner peripheral surface of the conical cylindrical piece of the gasket. Matching spirals. In the 31st and 32nd inventions, since the ribs are engraved on the inner peripheral surface of the conical cylindrical piece of the washer, the conical cylindrical piece is reliably fitted to the threaded portion of the bolt, and it functions reliably. The friction between the washer and the bolt strongly integrates the bolt and the nut. The 3rd, 3rd, and 4th inventions are each composed of the anti-loosening locking pieces described in the 3rd and 3nd inventions, and are contained in the conical tube of the pad (please read the precautions on the back first) (Fill in this page again) This paper size is applicable to China National Standard (CNS) A4 specification (21〇 > < 297 mm) -16- 574478 A7 B7 V. Description of the invention (14) The peripheral surface is provided with female threads with the same pitch as the threaded portion of the bolt. (Please read the precautions on the back before filling this page.) In the 3rd, 3rd, and 4th inventions, the inner peripheral surface of the round hammer-shaped cylindrical piece of the pad is engraved with the same pitch as the threaded portion of the bolt. Female threads, with the locking of the bolt and the nut, make the cone-shaped cylindrical piece of the washer screwed into the threaded portion of the bolt to shrink the diameter smoothly, fit into the cone-shaped hole of the nut, and insert the pad By this, the strong integration of the bolt and the nut is exerted, and a strong anti-loosening effect is exerted. The third invention, the third invention, and the third invention are each composed of the anti-loosening locking device described in the thirty-first, the thirty-second invention, and the inner peripheral surface of the conical cylindrical piece of the washer is provided with a bolt thread. The pitch of the part is also a small pitch. In the 35th and 36th inventions, as the bolt and the nut are locked, only the tip of the threaded portion of the bolt is screw-fitted to the screw provided on the inner peripheral surface of the conical cylindrical piece of the washer. In the strip, by using a tool such as a wrench, the locking member can be easily released, so the inspection operation requiring removal of the nut can be performed more easily. • Participants: The 37th and 38th inventions printed by the Employees' Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs are composed of the anti-loosening locks described in the first and second inventions, and are made of synthetic resin to form washers or Nut. In the 37th and 38th inventions, it is possible to use a locking lock made of synthetic resin that can exert a strong anti-loosening effect according to the place where it is used and the place where the uranium decay is intense. The 39th and 40th inventions are each composed of the anti-loosening locking members described in the 37th and 38th inventions, and span the entire area in the longitudinal direction on the inner peripheral surface of the conical cylindrical piece of the washer. There are a plurality of protrusions protruding inward. The paper size is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) -17- 574478 A7 B7__ 5. Description of the invention (15). (Please read the precautions on the back before filling this page.) In the inventions of Nos. 39 and 40, the inner peripheral surface of the cone-shaped cylindrical piece made of synthetic resin pads is provided across the entire longitudinal direction. The plurality of protrusions protruding from the inner side, so when the conical cylindrical piece of the washer shrinks in diameter and is inserted into the conical hole portion of the nut, the protrusion of the conical cylindrical piece of the washer strongly against the threaded portion of the bolt, and Between the bolt and the nut, the cone-shaped cylindrical piece of the washer is reliably #bittened, and the aforementioned force is surely applied to the washer made of synthetic resin, so that the bolt and the nut are strongly integrated. And achieve great anti-looseness. [Inventive Embodiment] Hereinafter, an embodiment of the present invention will be described with reference to the drawings. First, as a first embodiment, shown in Figs. 1 to 6 are described the locking members. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs as shown in Figure 1. The fat loose locking member is composed of a washer 1, a nut 2, and a bolt 3. The cap 2 and the bolt 3 are screw-assembled with each other, so that the gasket 1 and the nut 2 are integrated and directly act on the threaded portion 13 of the bolt 3 to exert a strong anti-loosening effect. As shown in FIGS. 1 and 2, the washer 1 has a threaded portion 13 of the bolt 3 at the center of the circular flat plate-shaped base portion 4, which is slightly larger than the nominal diameter of the threaded portion 13. A bolt penetration hole 5 is provided around the bolt penetration hole 5. A conical cylindrical piece 6 having a diameter contracted in the bolt axis direction is erected. An inner peripheral surface of the conical cylindrical piece 6 is provided with a bolt that can be screwed into the bolt. 3 of the spiral portion 8 of the spiral stripe 8. This paper size is applicable. National National Standard (CNS) A4 specification (210 X 297 mm) -18- 574478 A7 B7 V. Description of the invention (16) In this embodiment, the base 4 and the conical tube g is provided with a non-circular gap 7 which is inclined in the same direction as the screw direction of the screw portion 13 of the bolt 3. In the present embodiment, the inclination angle 0 of the conical same piece 6 is about 10, and the inclination angle 0 of the notch gap 7 with respect to the axial direction of the bolt 3 is about 2 to about 25 °. . The inclination angle of the conical cylindrical piece 6 (9 1 is made to be approximately 10.) When the female thread of the same pitch as that of the threaded portion 13 of the bolt 3 can be made, at least 2.5 leads can be engraved. In addition, when the inclination angle Θ 2 of the undercut gap 7 is set to about 20 ° to 25 ° with respect to the axial direction of the bolt, the undercut gap 7 can be set for each thread of a bolt 3. The screw peaks of the parts 13 are in contact with a certain phase difference. Also, the "missing gap 7" may not be formed in a straight line with respect to the direction of the bolt axis, and it may not be the same when it is inclined with respect to the direction of the bolt axis. The inclination angle must be limited to 20 ° to 25 °. The nut 3, as shown in Figure 3, is provided with a fitting washer on the upper part of the female threaded part 11 of the 3 screwed with the bolt 3 1 The conical hole portion 10 of the conical cylindrical piece 6. The inclination angle 0 3 of the conical hole portion 10 is set to the same angle as the inclination angle 0 i of the conical cylindrical piece 6, which is approximately 10 °. Between the female threaded part 11 and the conical hole part 10, an inner conical section part 12 is provided. The conical hole part 10 is to face the washer 1 The inner peripheral diameter of the half is slightly smaller than the outer peripheral diameter of the front end of the conical tube sheet 6, and the paper size of the pad applies the Chinese National Standard (CNS) A4 specification (210X 297 mm) (please read the note on the back first) Please fill in this page for further information) Order printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs-19- 574478 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 __B7 V. Description of the invention (17) The opening diameter of the half of circle 1 Slightly smaller than the outer diameter of the connecting root of the conical cylindrical piece 6. Therefore, as shown in FIG. 4, when the conical cylindrical piece 6 of the washer 1 is fitted into the conical hole portion 10 of the nut 2, only the cone is made. The front end of the cylindrical tube piece 6 is fitted into the conical hole portion 10, so that the washer 1 is protruded from the nut 2. As shown in Figs. 5 and 6, the locked object 15 is sandwiched by the washer 1 When screwing the threaded portion 13 and the female threaded portion 11 with the bolt 3, and then tightening with the nut 2 to exert the effect of the locking force, the screw-like locking force follows the nut 2 The lead angle of the female threaded portion 11 is equally applied to the oblique slits 7 having an inclination. As shown in FIG. 5 (b), the gaps 7 with a wide Li width at first are reduced uniformly to the width L 2 as a whole, and the cone-shaped cylindrical pieces 6 are uniformly contracted in diameter as the nut 2 is tightened. , The conical cylindrical piece 6 is smoothly fitted into the conical hole portion 10. The width L i of the round gap 7 is set to about 3 mm in this embodiment. The wide width of the round gap 7 L: In the state after the nut 2 is locked, the wide width L2 of the round thin slit 7 is preferably a gap with a width of about 0.5mm to 1mm. Compared to the bolt 3, when the washer 1 is made of a soft material At this time, as the nut 2 is tightened, the tip of the threaded portion 13 is caused to bite into the inner peripheral surface of the conical cylindrical piece 6, and the cone is formed with the inner peripheral surface of the conical cylindrical piece 6 being chipped. The cylindrical piece 6 is almost entirely fitted into the conical hole portion 10 of the nut '2. That is, as shown in Figure 6, the conical tube piece 6 is like quilted material (please read the precautions on the back before filling this page) Qin · This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) -20- 574478 A7 B7 5. The description of the invention (18) is a state where the conical tube 6 is bitten between the nut 2 and the bolt 3. (Please read the precautions on the back before filling out this page.) Figure 7 is a diagram for explaining the direction of the force acting between the washer 1, the nut 2, and the bolt 3. The black arrow in the figure shows the direction in which the loosening prevention effect is achieved by the washer 1 _, and the white arrow in the figure shows the direction of the force applied to the bolt 3 and the nut 2. As shown in FIG. 7, first, between the nut 2 and the bolt 3, in the orthogonal direction of the pair of bolt shafts of the pad 下 in the state of being bitten, there is a reaction stress (arrow Fi) to make the nut 2 It is integrated with the washer 1. Next, under the tightening of the nut 2, the base portion 4 has a force to be strongly pressed against the locking surface, so that the conical cylindrical piece 6 is strongly stretched in the direction of the bolt axis (arrow St). At this time, the conical cylindrical piece 6 which is bitten by the screw peaks of the bolt 3 on the inner surface exerts a shearing force in the fracture direction on the screw peaks of the bolt 3. This extremely strong shearing force acts on both the pad 1 and the bolt 3 in the entire circumference of the bolt axis direction, and thus generates a unique frictional force in the bolt axis direction. As a result, the base portion 4 of the nut 2 is pressed. (Arrow F2), with a strong pad 圏 1 elastic resistance, sandwich the resistance, so that the nut 2 and the bolt 3 are integrated. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, the bolt 3 and nut 2, the washer 1 and the bolt axis orthogonal direction (arrow Fi) and the bolt axis direction (arrow F2) are integrated. Strongly integrated, reasonably achieve great anti-looseness. The conical cylindrical piece 6 ′ of the washer 1 that is bitten and sandwiched between the bolt 3 and the nut 2 exerts a tapered wedge function, and the female screw portion of the nut 2 is screwed at the end before the washer 1 faces the bolt axis direction. On 11, the crimping force (arrow F 4) of the threaded portion 13 of the crimping bolt is applied throughout the circumference, and it is applied to the paper size of the screw nut 2 and the Chinese national standard (CNS) A4 specification (210X297 mm) is applied. -21-574478 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs kl _______B7_ V. Description of the invention (19) The screw peaks of the bolt 3 in the joint strengthen the friction (arrow F 5), so that the nut 2 and the bolt 3 are integrated Become a stronger person, for all vibrations such as longitudinal shaking, lateral shaking, oblique, and reasonable to achieve great anti-looseness. As shown in FIG. 8, when the thin circular gap 7 of the washer 1 is inclined in a direction opposite to the spiral direction of the bolt 3, the helical locking force of the nut 2 is applied to the base portion 4 of the gasket 1. T, so that the end edge 7 a of the thin round slit 7 located at the front side of the spiral direction is sharper than the locking surface 2 a of the nut 2, and the edge 7 a Bite into the locking surface 2 of the nut 2 a Cut the supporting surface 2 a into a locked state. The loosening direction of the bolt 3 and the nut 2 is opposite to the direction in which the locking force T is applied. Therefore, even if vibration is applied to the loosening direction of the bolt 3 and the nut 2, the missing circle is fine. The part of the end edge 7 a of the slit 7 that is locked on the locking surface 2 a of the nut 2 becomes a stopper, which can prevent the nut 2 from rotating in the loosening direction. The height of the conical cylindrical piece 6 of the washer 1 is set to be lower than the height of the conical hole portion 10, and between the conical hole portion 10 and the female screw portion 11 of the nut 2, There is a stepped portion 12 inside. Even if the conical cylindrical piece 6 is extended by being locked by the nut 2, the front end of the conical cylindrical piece 6 will not reach the female screw portion 1 1, so it will not harden the thread. Section 13 or female threaded section 11 is forcibly crushed. As for the bolt 3, the washer 1 and the nut 2 can be combined not only in a pair, but by using a combination of a plurality of washers 1 and the nut 2, a stronger anti-loosening effect can be exerted on the object to be locked. In this embodiment, compared to the bolt 3, it is exemplified to use soft (please read the precautions on the back before filling this page) This paper size applies the Chinese National Standard (CNS) A4 specification (210x297 mm)- 22- 574478 A7 B7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. 5. Description of the invention (20) Material of washer 1, but this example is not limited to this. In the combination of washer 1 and bolt 3, compared to washer 1, The bolt 3 may be used as a soft material. In this case, the pad 1 of the hard material presses the screw peak of the soft material bolt 3 so that the inner peripheral surface of the conical cylindrical piece 6 is pressed against the screw peak, as shown in FIG. 7, The aforementioned force acts on the washer 1, and the interposing washer 1 integrates the strength of the bolt 3 and the nut 2 to achieve a great anti-loose effect. For example, as a hard material, a combination of an alloy material after quenching treatment with a Mata loose iron structure and an alloy material without quenching treatment can be considered. As a hard material, if the hardened alloy is used to form the washer 1, since the pad 圏 1 after the shrinkage diameter can be made, the locking state of the nut 2 can be restored to the original state, and the anti-loosing effect will not be reduced. , So it can be used repeatedly. Next, a second embodiment of the mat 1 of the present invention will be described. Fig. 9 is a second embodiment of the mat 1; (a) is a plan view, (b) is a side view, (c) is a longitudinal sectional view, and (d) is a bottom view. The washer 1 is provided on a part of the conical cylindrical plate 6 with a circular center with respect to the bolt penetration hole 5 and has a small eccentric flesh thickness 9 °. The conical shape of the nut 2 fitted to the conical cylindrical plate 6 The hole part 10 is the size of the inner ring-shaped step sound 15 1 2 between the conical hole part 10 and the female thread part 1 1. Fig. 10 is a diagram illustrating the direction of the force of the lock $ by the eccentric washer 1. As shown in Fig. 10, the paper fits into the conical hole 10 t ® This paper size is in accordance with Chinese National Standard (CNS) A4 (210X297 mm) (Please read the precautions on the back before filling out this page ) -23- 574478 A7 _____B7__ 5. Description of the invention (21) (Please read the precautions on the back before filling this page) Shaped tube piece 6 has a slightly eccentric thick meat portion 9 and presses the bolt 3 from the radial direction. (Arrow F :). When the bolt 3 is pressed by the thick meat portion 9 and is shifted to be slightly inclined, the female screw portion 1 1 of the nut 2 presses the bolt 3 from a direction opposite to the diameter of the thick meat portion 9 (arrow F2). ), For the bolt 3 up and down in the direction of the bolt axis, a pressing force (Fi, F 2) from the radial direction is applied to the bolt 3, thereby exhibiting a great anti-loose effect. In addition, the thick meat portion 9 of the conical cylindrical piece 6 fitted in the conical hole portion 10 of the nut 2 is pressed toward the bolt axis direction from the washer 1 by pressing the tapered wedge effect of the bolt 3 from the radial direction. The female screw portion 1 1 of the front end screw is locked to the nut 2 of the front end, and the crimping force (arrow F 4) of the screw portion 13 of the crimping bolt is applied from the entire periphery to strengthen the nut 2 and the bolt. The friction of the screw peaks on both sides makes the integration of the bolt 3 and the nut 2 strong and powerful. Fig. 11 shows a third embodiment of the gasket 1, (a) is a plan view, (b) is a side view, and (c) is a bottom view. The washer 1 is a female thread 8 with the same pitch on the inner peripheral surface of the conical cylindrical piece 6 as the thread 13 printed on the inner surface of the bolt 3 of the screw. To 3 leads. In addition, the missing circular slits 7 are inclined in the same direction as the spiral direction of the bolt 3. When a female thread 8 having the same pitch as the threaded portion 13 of the bolt 3 is engraved on the inner peripheral surface of the conical cylindrical piece 6, the engraved conical cylindrical piece is engraved with the bolt 3 and the nut 2 The female thread 8 of 6 is screw-fitted to the threaded portion 1 3 y of the bolt 3, and the locking force in the spiral direction is evenly applied to the thin circular gap 7 inclined in the same direction as the spiral direction, so that the cone-shaped cylinder Sheet 6 This paper is applicable in China. National Standard (CNS) A4 specification (210X297 mm) -24- 574478 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. Description of the invention (22) The diameter is uniformly reduced overall, The conical cylindrical piece 6 of the washer 1 can be smoothly fitted to the conical hole portion 10 of the nut 2 to make the locking operation easier. As shown in FIG. 12, it is implemented as the fourth implementation of the washer 1 For example, a female screw thread 8 having the same pitch as the screw thread part 13 of the bolt 3 may be engraved on the inner peripheral surface of the conical cylindrical piece 6 provided with the minute eccentric thick meat part 9. As shown in FIG. 13, as a fifth embodiment of the washer 1, a screw having a finer pitch than the screw portion 13 of the bolt 3 is engraved on the inner peripheral surface of the conical cylindrical piece 6 of the washer 1. Article 8. When the screw .8 is made smaller than the pitch of the threaded portion 13 of the bolt 3, only the tip portion of the threaded portion 13 can be screw-fitted to the threaded rod 8 of the washer 1. Therefore, by using a tool such as a wrench, the locking member can be easily released. This is convenient when the locking member must be removed at regular intervals, and regular inspections and other tasks can be easily performed. . In addition, a thread 8 having a finer pitch than that of the threaded portion 13 of the bolt 3 can also be engraved on the inner peripheral surface of the conical cylindrical piece 6 provided with the minute eccentric thick meat portion 9. As shown in FIG. 14, as the sixth embodiment of the washer 1, the thin circular slit 7 of the washer 1 is formed into a linear shape in the same direction as the axial direction of the bolt 3. Due to the tightening force of the nut 2, the conical cylindrical piece 6 of the washer 1 is forcibly stretched in the direction of the bolt axis (refer to FIG. 7, arrow St), so that the straight line lacks the fine slit 7 The edge of the lock surface of the nut 2 becomes an edge, and the edge of the round-shaped narrow slit 7 that becomes an edge is locked to the paper size. Applicable to China National Standard (CNS) A4 (210X 297 mm). ) (Please read the precautions on the back before filling out this page) -25- 574478 A7 B7 V. Description of the invention (23) The locking surface of the nut 2 makes the edge-shaped hooks of the missing round slits 7 a stopper , While preventing the nut 2 from turning in the loosening direction. (Please read the precautions on the back before filling out this page.) Figures 1 and 5 show a seventh embodiment of the gasket 1. The center of the base portion 4 of the pad 1 is provided with a cone-shaped tube 6 The larger diameter portion is slightly larger than the concave portion 4 a. In general, the diameter of the female thread 11 of the nut 2 is formed to increase the diameter of the threaded portion 13 of the bolt 3 in order to compensate for machining errors, so that the bolt 3 is tilted relative to the nut 2 to some extent. The nut 2 and the bolt 3 are locked. The inclination amount of the bolt 3 with respect to the nut 2 tends to be larger as the specifications 値 of the nut 2 and the bolt 3 become larger. When the bolts 3 are in a tilted state, the nut 2 presses the base portion 4 and the bolt shaft cannot be symmetrically applied to the entire periphery of the base portion 4 of the washer 1. Therefore, the loosening prevention effect cannot be exhibited. The consumer cooperative of the Intellectual Property Bureau of the Ministry of Economy is printed on the central portion of the base portion 4 of the pad 1, because the recess 4 a is provided, so that the nut 2 presses the base portion 4 and acts on the recess 4 a. The inner surface allows the base portion 4 remaining around the recessed portion 4 a to be completely and uniformly blocked with the object to be locked. Even if the lock piece is larger in size, the nut 2 can also be placed on the base portion 4. Pressing and pressing symmetrically on the entire circumference of the base portion 4 of the washer 1 with the symmetrical bolt axis, sandwiching the washer 1 between the bolts 2 makes the integration of the nut 2 with the bolt 3 strong and powerful. In addition, when the bolt 3 and the nut 2 are large, the plate thickness of the base portion 4 of the washer 1 determined in accordance with the specifications also becomes thicker, but when the plate thickness of the base portion 4 becomes thicker, there is a so-called locking mechanism. The required torque increases, causing a problem that the locking operation becomes difficult. This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) -26- 574478 A7 ____ B7 V. Description of the invention (24) When a recess 4a is provided in the base portion 4 of the gasket 1, by this The recessed portion 4 a forms a gap between the threaded portion 13 of the bolt 3 and the base portion 4 of the washer 1. The circumference of the threaded portion 13 of the bolt 3 is the same as that of the base portion 4 of the washer 1. Since the torque required for locking can be made small, even when a thick locking member is provided for the base portion 4 of the washer 1 under certain circumstances, the locking operation can be easily performed. FIG. 16 shows an eighth embodiment of the washer 1. The base portion 4 of the washer 1 is provided with a missing portion 4 b in which the base portion 4 is cut out in the radial direction. The missing portion 4 is provided. b. Tighten the nut 2 to increase the degree of freedom of deformation of the washer 1 and allow the conical cylindrical piece 6 to flex and deform in the direction of reducing the diameter, so that the nut 2 can be easily locked with relatively weak force In the case where the thick meat portion 9 is provided in the conical cylindrical piece 6, the base portion 4 connecting the thickest portion of the thick meat portion 9 is provided with the missing portion 4b in the radial direction. The existence of it makes it possible to increase the degree of freedom of deformation of the torque-requiring part of the rotation, and to reduce the torque required for locking, so that the locking operation can be performed more easily. Fig. 17 shows a ninth embodiment of the pad 1. The gasket 1 is provided with a plurality of longitudinal groove portions 7a in the axial direction of the conical cylindrical piece 6. With this longitudinal groove portion 7 a, the degree of freedom of deformation of the conical cylindrical piece 6 is increased due to the locking force on the nut 2, so that the conical cylindrical piece 6 is easily bent and deformed in the reduced diameter direction, so it can be deformed. Reduce the torque required for locking. In addition, the washer 1 uses the longitudinal groove portion 7 a to make the degree of freedom of deformation suitable for the paper standard of China National Standard (CNS) A4 (210X297 male αT " " " -27- (Please read the note on the back first) Please fill in this page again)-Order printed by the Intellectual Property Bureau of the Ministry of Economic Affairs and the Consumer Consumption Cooperative. 0 —ν .1— — ^ 1 · 574478 A7 B7 V. Description of the invention (25) Increase 'So the conical tube 6 is oriented toward the bolt axis The reaction force in the direction of intersection will not decay, but can maintain the strong integration of the bolt and the nut. (Please read the precautions on the back before filling this page) The longitudinal groove 7 a is the same as the round gap 7 to tilt. It may be provided in the same direction as the screw direction of the screw portion 13 of the bolt 3. When the vertical groove portion 7a is inclined in the same direction as the screw direction of the screw portion 13, the lock applied to the nut 2 in a spiral shape The force is evenly applied to the longitudinal groove portion 7a, so that the conical cylindrical piece 6 smoothly shrinks the diameter, so that the locking operation of the locking member is easier. Fig. 18 is a tenth embodiment of the pad 1 shown. Is a circle provided with a thick eccentric portion of the fleshy portion 9 The tapered cylindrical piece 6 avoids the thick portion 9 of the thick portion, and by forming a longitudinal groove portion 7 a or a round gap 7, the locking force can be effectively applied to the bolt from the radial direction of the thick portion 9 3. Applying a pressing force to the bolt 3 'in a radial direction opposite to the threaded portion 13 of the bolt 3 can strengthen the loosening prevention effect. Moreover, the longitudinal groove portion 7a and the round gap 7 are not limited to the threaded portion 1 of the bolt 3. The spiral direction of 3 is inclined in the same direction, or it can be formed by printing on a consumer cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, or formed into other V-shapes, or wavy shapes, etc. It can be formed into various shapes. A first embodiment of the washer 1 is shown. For the washer 1 ′, in addition to the round gap 7, a plurality of missing portions 4 a are provided on the base portion 4, and a plurality of longitudinal groove portions are provided on the conical cylindrical piece 6. 7 3 Both. As shown in FIG. 19, for the gasket 1, the deformation freedom of the gasket 1 is further increased by the multiplication effect of the lacking portion 4a and the longitudinal groove portion 7a. From this paper scale, the Chinese national standard is applied (CNS) A4 specification (210X297 mm) -28-574478 Α7 Β7 V. Invention Note (26) To make the conical cylindrical piece 6 easily bend and deform and shrink the inner diameter, so that the locking operation is easy and the operating efficiency is improved. (Please read the precautions on the back before filling this page) The locking member can be made of synthetic resin. For example, when it is formed by using materials such as FRP, the locking member of the present invention can be used in places where strength, corrosion resistance, etc. are required, and it is best to use suitable materials according to the purpose of use, the place of use, etc. The locking member is used to prevent the loosening effect. Fig. 20 shows a 12th embodiment of the washer 1, which is provided in the longitudinal direction of the inner peripheral surface of the conical cylindrical piece 6 of the washer 1 made of synthetic resin.个 Projections 6 a. For the washer 1 made of synthetic resin, since it is difficult to perform precise processing in terms of cost, a protrusion 6 a is provided on the inner peripheral surface of the conical cylindrical piece 6. The protrusion 6 a is bited by the screw peak of the bolt 3. Between the nut 2 and the bolt 3, the conical cylindrical piece 6 is in a state of being bitten and clamped, so that the aforementioned force that the nut 2 and the bolt 3 are strongly integrated can be applied to the washer 1 made of synthetic resin. And can play a great anti-loose effect. Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs, as shown in Figure 20 (b), for pads using larger-sized locking parts, as shown in Figure 16 As in the seventh embodiment, a recessed portion 4 a is provided in the base portion 4 of the washer 1. Fig. 21 shows a 13th embodiment of the pad 1; the protruding portion 6a provided on the inner peripheral surface of the conical cylindrical piece 6 of the pad 1 is shown in Fig. 20 and is not the same as Fig. 1 2 The embodiment is limited to three, and a plurality of protrusions 6 a can be provided at the same angle. Figures 20 and 21 show an example in which the protruding portion 6 a is provided on the conical tube 6 provided with the thick portion 9, but the Chinese national standard is applied to the standard without the thick portion ( CNS) A4 size (210X297 mm) -29- 574478 A7 _B7 V. Description of the invention (27) 9 It is also possible to provide the protrusion 6 a only on the inner peripheral surface of the conical cone-shaped cylindrical piece 6. (Please read the precautions on the back before filling in this page.) As explained above, the present invention uses a conical tube 6 between the bolt 3 and the nut 2 through the base 4 of the washer 1 Through the integration of the orthogonal direction of the bolt axis and the direction of the bolt axis, the bolt 3 and the nut 2 are strongly integrated to reasonably achieve great anti-looseness. [Brief description of the drawing] Fig. 1 is an exploded perspective view of the locking member of the present invention, which is a bolt, a washer, and a nut. Fig. 2 is a first embodiment of the gasket of the present invention, wherein (a) is a plan view, (b) is a side view, (c) is a longitudinal sectional view, and (d) is a bottom view. Fig. 3 is a first embodiment of a nut according to the present invention, and is a half longitudinal sectional view. Fig. 4 is a semi-vertical cross-sectional view of the washer and nut of Figs. 2 and 3 after assembly. Figure 5 printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, (a) is a longitudinal section view of the pad and the nut before the screw lock, and (b) is a longitudinal section of the pad and the nut after the screw lock Face view. Fig. 6 is a longitudinal sectional view showing a state where the object to be locked is locked by the locking member shown in Fig. 1. Fig. 7 is an explanatory diagram illustrating a direction of action of a force applied to the locking member by locking. Figure 8 shows that the paper size of the end card with the round gap of the washer is locked by the lock. The paper size of the paper is applicable to China National Standard (CNS) A4 (210X tear mm) -30- 574478 A7 B7 V. Description of the invention (28 ) A perspective view of the state of the nut. (Please read the precautions on the back before filling out this page) Figure 9 shows the second embodiment of the gasket of the present invention, (a) is a plan view, (b) is a side view, (c) is a longitudinal sectional view, (D) is a bottom view. Fig. 10 is a longitudinal sectional view illustrating a direction in which a force is applied in a state where the locking member is locked using the pad shown in Fig. 9. Fig. 11 shows a third embodiment of the gasket of the present invention, where (a) is a plan view, (b) is a side view, and (c) is a bottom view. Fig. 12 shows a fourth embodiment of the mat according to the present invention, in which (a) is a longitudinal sectional view and (b) is a bottom view. Fig. 13 is a longitudinal sectional view showing a fifth embodiment of the pad of the present invention in a state where the locking member is locked. Fig. 14 is a sixth embodiment of the mat according to the present invention, where (a) is a plan view, (b) is a side view, and (c) is a bottom view. Fig. 15 shows a seventh embodiment of the mat according to the present invention, in which (a) is a perspective view and (b) is a longitudinal sectional view. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. Figure 16 shows the eighth embodiment of the pad of the present invention. (A) is a plan view and (b) is a bottom view. Fig. 17 is a ninth embodiment of the mat according to the present invention, where (a) is a plan view, (b) is a side view, and (c) is a bottom view. Fig. 18 is a tenth embodiment of the gasket of the present invention, (a) is a plan view, and (b) is a bottom view. Fig. 19 is an eleventh embodiment of the mat according to the present invention, wherein (a) is a plan view and (b) is a bottom view. The paper size is suitable for financial institutions (CNS) A4 specifications (21GX297), ~ -31-574478 A7 B7 V. Description of the invention (29) Figure 20 is the twelfth embodiment of the pad of the present invention, ( a) is a plan view, and (b) is a longitudinal section view. Fig. 21 is a plan view of the thirteenth embodiment of the gasket of the present invention. Fig. 22 is a perspective view showing a precedent, which is a bolt, a lock member, and a nut. [Description of symbols] 1: Pad 2: Nut 3: Bolt 4: Base part 4 a: Missing part 5: Through hole 6: Conical tube piece 7: Missing circular gap 7 a: Vertical groove part (vertical Groove part) 8: spiral strip 9: thick meat part 10: conical hole part 11: female thread part 12: stage part 13: thread part F :, F 2: pressing pressure (pressing force) This paper size applies to Chinese national standards (CNS) A4 size (210X297 mm) (Please read the precautions on the back before filling out this page) -Ding Quan · Printed by the Employees' Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs-32-

Claims (1)

574478 A8 Βδ C8 ___ __D8 $、申請專利範圍 , 1 · 一種防鬆鎖緊件,其特徵爲: 是由螺栓,以及以下所述之墊圏及螺帽所組成者: 在基座部具有比螺栓之標稱直徑稍大之螺栓貫穿孔, 在該螺栓貫穿孔的周圍,立設有隨著螺栓軸方向往上而收 縮直徑的圓錐狀筒片,並在上述基座部與上述圓錐狀筒片 形成有連續之缺圓縫隙之墊圏;及 將非與上述墊圈對峙的一半部份的內周直徑製成比上 述圓錐狀筒片之前端部的外周直徑還小,將與上述墊圈對 峙的一半部份的開口直徑製成比上述圓錐狀筒片之連接根 部的外周直徑還小,且較上述圓錐狀筒片之厚度略高之具 備有與上述墊圏之圓錐狀筒片之傾斜角度以相同傾斜角度 之錐面的圓錐狀孔部,開設在與上述螺栓之螺紋部相螺鎖 之陰螺紋部之上部的螺帽。 2 ·如申請專利範圍第1項之防鬆鎖緊件,其中使墊· 圏之圓錐狀筒片的一部份,相對於螺栓貫穿孔之圓心,具 有微小偏心之肉厚部。 3 ·如申請專利範圍第1項之防鬆鎖緊件,其中將墊 圏之圓錐狀筒片的高度,以與螺栓之螺紋部相同螺距之陰 螺紋,製成能夠具有2 . 5個導程以上的高度。 4 ·如申請專利範圍第2項之防鬆鎖繁件,其巾@墊 圈之圓錐狀筒片的高度,以與螺栓之螺紋部相同螺距之陰 螺紋,製成能夠具有2 · 5個導程以上的高度。 5 .如申請專利範圍第1項之防鬆鎖緊件,其巾胃於 墊圈與螺栓之組合,是使其中一方之材質較另一方爲軟。 (請先閱讀背面之注意事項再填寫本頁) 、1T 争· 經濟部智慧財產局員工消費合作社印製 -33- 574478 A8 B8 C8 D8 2 經濟部智慧財產局員工消費合作社印製 8 ·如申 圈之缺圓縫隙 傾斜而形成。 9 ·如申 圈之缺圓縫隙 傾斜而形成。 1 0 ·如 墊圏之缺圓縫 向傾斜而形成 1 1 ·如 墊圈之缺圓縫 向傾斜而形成 1 2 ·如 墊圈之缺圓縫 向傾斜而形成 1 3 ·如 基座部之缺圓 申請專利範圍 6 .如申請專利範圍第2項之防鬆鎖緊件,其中對於 墊圏與螺栓之組合,是使其中一方之材質較另一方爲軟。 7 .如申請專利範圍第3項之防鬆鎖緊件,其中對於 墊圈與螺栓之組合,是使其中一方之材質較另一方爲軟。 請專利範圍第1項之防鬆鎖緊件,其中使墊 ,以與螺栓之螺紋部的螺旋方向呈相反方向 請專利範圍第2項之防鬆鎖緊件,其中使墊 ,以與螺检之螺紋部的螺旋方向呈相反方向 申請專利範圍第3項之防鬆鎖緊件,其中使 隙,以與螺栓之螺紋部的螺旋方向呈相反方 〇 申請專利範圍第1項之防鬆鎖緊件,其中使· 隙,以與螺栓之螺紋部的螺旋方向呈相同方 〇 申請專利範圍第2項之防鬆鎖緊件,其中使 隙,以與螺栓之螺紋部的螺旋方向呈相同方 〇 申請專利範圍第1項之防鬆鎗緊件,其中使 縫隙,以與螺栓之軸方向爲相同方.向而形成 1 4 .如申請專利範圍第2項之防鬆鎖緊件,其中使 基座部之缺圓縫隙,以與螺栓之軸方向爲相同方向而形成 表紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) IT (請先閱讀背面之注意事項再填寫本頁) -34 - 574478 A8 B8 C8 D8 3 申請專利範圍 1 5 .如申請專利.範圍第1項之防鬆鎖緊件,其中在 墊圏之基座部,設有以比圓錐狀筒片之大直徑部之直徑還 稍大之直徑,高度較該基座部之厚度還小之凹部。 1 6 .如申請專利範圍第2項之防鬆鎖緊件,其中在 墊圈之基座部,設有以比圓錐狀筒片之大直徑部之直徑還 稍大之直徑,高度較該基座部之厚度還小之凹部。 1 7 .如申請專利範圍第1項之防鬆鎖緊件,其中於 墊圈之基座部,設有將棊座部在直徑方向切缺之至少一個 缺欠部。 1 8 .如申請專利範圍第2項之防鬆鎖緊件,其中於 墊圏之基座部,設有將基座部在直徑方向切缺之至少一個 缺欠部。 1 9 .如申請專利範圍第2項之防鬆鎖緊件_,其中在' 從墊圈呈偏心圓錐狀筒片中之最肉厚部所連接設置之基座 部上,設有將基座部在直徑方向予以切缺之缺欠部。 2 〇 .如申請專利範圍第1 8項之防鬆鎖緊件,其中 在從墊圈呈偏心圓錐狀筒片中之最肉厚部所連接設置之基 座部上,設有將基座部在直徑方向予以切缺之缺欠部。 2 1 ·如申請專利範圍第1項之防鬆鎖緊件,其中在 墊圏之圓錐狀筒片上設有至少一個縱溝部。 2 2 .如申請專利範圍第2項之防鬆鎖緊件,其中除 了墊圏呈偏心圓錐狀筒片中之最肉厚部位,在墊圈的圓錐 狀筒片,設有至少一個縱溝部。 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) -- (請先閲讀背面之注意事項再填寫本頁) 訂· 經濟部智慧財產局員工消費合作社印製 -35- 574478 A8 B8 C8 D8 經濟部智慧財產局員工消費合作社印製 1項之防鬆鎖緊件,其中將 設成大致爲1 0 ° 。 2項之防鬆鎖緊件·,其中將 設成約略爲1 0 ° 。 1 5項之防鬆鎖緊件,其中 軸方向傾斜角度約在2 G ° 1 6項之防鬆鎖緊件,其中 軸方向傾斜角度約在2 0 ° 1 7項之防鬆鎖緊件,其中 軸方向傾斜角度約在2 0 ° 1 8項之防鬆鎖緊件,其中· 軸方向傾斜角度約在2 0 ° 1項之防鬆鎖緊件,其中將 在螺栓與螺帽鎖緊後之狀態 2項之防鬆鎖緊件,其中將 在螺栓與螺帽鎖緊後之狀態 1項之防鬆鎖緊件,其中在 設有與螺栓之螺紋部相嵌合 申請專利範圍 2 3 ·如申請專利範圍第 墊圈之圓錐狀筒片的傾斜角度, 2 4 ·如申請專利範圍第 墊圈之圓錐狀筒片的傾斜角度, 2 5 .如申請專利範圍第 墊圈之缺圓縫隙相對於螺栓之 至 2 5 ° 。 2 6 ·如申請專利範圍第 墊圏之缺圓縫隙相對於螺栓之 至 2 5 ° 。 2 7 ·如申請專利範圍第 墊圈之缺圓縫隙相對於螺栓之 至 2 5 °。 2 8 ·如申請專利範圍第 墊圈之缺圓縫隙相對於螺栓之 至 2 5 ° 。 2 9 .如申請專利範圍第 墊圈之缺圓縫隙的寬幅,製成 下,仍具有間隙之寬幅。 3 〇 .如申請專利範圍第 墊圈之缺圓縫隙的寬幅,製成 下,仍具有間隙之寬幅。 3 1 ·如申請專利範圍第 墊圈之圓錐狀筒片的內周面’ 表紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) (請先閱讀背面之注意事項再填寫本頁) f -36- 574478 A8 B8 C8 D8 六、申請專利範圍 5 之螺條。 ----------0—I (請先閲讀背面之注意事項再填寫本頁) 3 2 ·如申請專利範圍第2項之防鬆鎖緊件’其中在 墊圈之圓錐狀筒片的內周面’設有與螺栓之螺紋部相嵌合 之螺條。 3 3 .如申請專利範圍第3 1項之防鬆鎖緊件,其中 在墊圏之圓錐狀筒片的內周面,設有與螺栓之螺紋部相同 螺距之陰螺紋。 ^ 3 4 ·如申請專利範圍第3 2項之防鬆鎖緊件,其中 在墊圏之圓錐狀筒片的內周面,設有與螺栓之螺紋部相同 螺距之陰螺紋。 3 5 ·如申請專利範圍第3 1項之防鬆鎖緊件,其中 在墊圈之圓錐狀筒片的內周面,設有比螺栓螺紋部之螺距 還小螺距之螺條。 f 3 6 ·如申請專利範圍第3 2項之防鬆鎖緊件,其中· 在墊圈之圓錐狀筒片的內周面,設有比螺栓螺紋部之螺距 還小螺距之螺條。 經濟部智慧財產局員工消費合作社印製 3 7 ·如申請專利範圍第1項之防鬆鎖緊件,其中是 以合成樹脂形成墊圈或螺帽。 3 8 ·如申請專利範圍第2項之防鬆鎖緊件,其中是 以合成樹脂形成墊圈或螺帽。 3 9 ·如申請專利範圍第3 7項之防鬆鎖緊件,其中 在墊圈之圓錐狀筒片的內周面,跨縱向方向全區域,設有 向內方突出的複數個突起部。 4 0 .如申請專利範圍第3 8項之防鬆鎖緊件,其中 本紙張尺度適用中國國家標準(CNS ) A4規格(210X:297公釐) -37- 574478 A8 B8 C8 D8 六、申請專利範圍 6 在墊圏之圓錐狀筒片的內周面,跨縱向方向全區域’設有 向內方突出的複數個突起部。 (請先閲讀背面之注意事項再填寫本頁) 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(210X297公釐) -38-574478 A8 Βδ C8 ___ __D8 $, patent application scope, 1 · An anti-loosening lock, which is characterized by: It is composed of bolts, and the pads and nuts described below: The base part has a specific bolt A bolt penetration hole with a slightly larger nominal diameter is provided around the bolt penetration hole, and a conical cylindrical piece having a diameter shrinking with the bolt axis direction upward is erected, and the base portion and the conical cylindrical piece are erected. A gasket with a continuous round gap is formed; and an inner diameter of a half portion which is not opposed to the washer is made smaller than an outer peripheral diameter of a front end portion of the cone-shaped cylindrical piece, and is to be half of the opposite diameter of the washer The diameter of the part of the opening is smaller than the outer diameter of the connecting root of the conical cylindrical piece, and is slightly higher than the thickness of the conical cylindrical piece. It has the same inclination angle as the conical cylindrical piece of the pad. The conical hole portion of the tapered surface of the inclined angle is provided with a nut on the upper portion of the female screw portion that is screwed with the screw portion of the bolt. 2 · As for the anti-loosening locking part in the scope of the patent application, the part of the conical cylindrical piece of the pad · 具 has a slightly thick eccentric flesh with respect to the center of the bolt through hole. 3 · If the anti-loosening lock of item 1 of the scope of patent application, wherein the height of the conical cylindrical piece of the pad is made of a female thread with the same pitch as the thread portion of the bolt, it can be made to have 2.5 leads Above the height. 4 · For the anti-loosening and locking parts in item 2 of the scope of patent application, the height of the conical tube of the towel @ washer is made of female thread with the same pitch as the thread part of the bolt, which can have 2 · 5 leads Above the height. 5. If the anti-loosening lock of item 1 of the patent application scope, the combination of the towel stomach, the washer and the bolt is to make one material softer than the other. (Please read the precautions on the back before filling out this page), 1T Contest · Printed by the Employees 'Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs-33- 574478 A8 B8 C8 D8 2 Printed by the Employees' Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 8 The lack of circle gap is formed obliquely. 9 · The missing circle gap of the Rushen circle is formed by tilting. 1 0 · If the round seam of the pad is inclined to form 1 1 · If the round seam of the washer is inclined to form 1 2 · If the round seam of the washer is inclined to form 1 3 Application for patent scope 6. If the anti-loosening and locking part of item 2 of the patent scope is applied, the combination of the gasket and the bolt is to make one material softer than the other. 7. For the anti-loosening lock of item 3 of the scope of patent application, in which the combination of the washer and the bolt is to make one material softer than the other. Please ask for the anti-loosening locking part of the patent scope item 1, in which the pad is opposite to the screw direction of the screw thread part of the bolt. The screw direction of the screw portion of the screw is in the opposite direction. The anti-loosening and locking component of the patent application No. 3, wherein the clearance is opposite to the screw direction of the screw thread of the bolt. In the case where the clearance is in the same direction as the screw direction of the screw thread of the bolt, the lock-out locking component of the second patent application scope is in which the clearance is in the same direction as the screw direction of the screw thread of the bolt. In the patent application scope item 1 of the anti-loosening locking member, the gap is made in the same direction as the bolt axis direction. The direction is formed as 1 4. As in the patent application scope item 2 of the anti-loosening locking member, the base The lack of circular gap in the seat is formed in the same direction as the axis direction of the bolt. The paper size is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) IT (Please read the precautions on the back before filling this page)- 34-574478 A8 B 8 C8 D8 3 Application for patent scope 1 5. If applying for a patent. Scope 1 of the anti-loosening lock, the base of the pad is provided with a diameter slightly larger than the diameter of the large diameter portion of the conical tube A large diameter, recessed portion having a height smaller than the thickness of the base portion. 16. If the anti-loosening locking member of item 2 of the patent application scope, wherein the base portion of the washer is provided with a diameter slightly larger than the diameter of the large diameter portion of the conical cylindrical piece, the height is higher than the base The thickness of the part is still small. 17. The anti-loosening locking member according to item 1 of the scope of patent application, wherein at least one missing portion is provided at the base portion of the washer to cut the cymbal portion in the diameter direction. 18. The anti-loosening locking member according to item 2 of the scope of patent application, wherein the base portion of the pad is provided with at least one missing portion that cuts the base portion in a diameter direction. 19. As described in the patent application for item 2 of the anti-loosening locking element, wherein the base portion is provided on the base portion connected to the thickest portion of the eccentric conical tube piece from the washer, a base portion is provided. The missing part that is cut in the diameter direction. 2 〇. According to the eighteenth aspect of the patent application, the anti-loosening locking member, wherein the base portion connected to the thickest portion of the eccentric conical tube piece washer is provided with a base portion The missing part is cut in the diameter direction. 2 1 · The anti-loosening locking member according to item 1 of the scope of patent application, wherein at least one longitudinal groove portion is provided on the conical cylindrical piece of the pad. 2 2. The anti-loosening locking member according to item 2 of the scope of patent application, wherein at least one longitudinal groove portion is provided in the conical cylindrical piece of the gasket except for the thickest part of the eccentric conical cylindrical piece. This paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm)-(Please read the precautions on the back before filling this page) Order · Printed by the Intellectual Property Bureau Staff Consumer Cooperatives of the Ministry of Economics -35- 574478 A8 B8 C8 D8 The Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs printed 1 item of anti-loosening lock, which will be set to approximately 10 °. 2 pieces of anti-loosening locks, which will be set to approximately 10 °. Item 15 of the anti-loosening locking device, in which the axial direction inclination angle is about 2 G ° 16. Item 16 of the anti-loosening locking device, in which the axis direction inclination angle is about 20 ° 17 Among them, the anti-loosening locking parts with an inclination angle of about 20 ° 18, among which · Anti-loosening locking parts with an inclination angle of about 20 ° 1 about one, after the bolts and nuts are locked Item 2 of the anti-loosening locking device, wherein the item 1 of the anti-loosening locking device in the state after locking the bolt and the nut is provided, and the scope of patent application is fitted with the threaded portion of the bolt 2 3 · For example, the inclination angle of the conical barrel of the washer in the scope of the patent application, 2 4 · As the inclination of the conical barrel of the washer in the scope of the patent application, 2 5. To 2 5 °. 2 6 · If the gap in the circle of the pad of the patent application is not more than 25 ° relative to the bolt. 2 7 · If the gap of the washer is not more than 25 ° with respect to the bolt, as described in the patent application. 2 8 · If the gap of the washer is not more than 25 ° with respect to the bolt, as described in the patent application. 2 9. If the wide width of the gap of the washer with a circular gap is not covered by the scope of the patent application, the width of the gap still has the width. 30. If the wide width of the round gap of the washer is the same as that of the patent application, the wide width of the gap is still available. 3 1 · If the inner peripheral surface of the conical tube of the gasket in the scope of the patent application, the paper size is applicable to China National Standard (CNS) A4 (210X297 mm) (Please read the precautions on the back before filling this page) f -36- 574478 A8 B8 C8 D8 Six, the patent application scope 5 of the screw. ---------- 0—I (Please read the precautions on the back before filling out this page) 3 2 · If the anti-loosening locking part of the scope of application for patent No. 2 'is the cone cone of the washer The inner peripheral surface of the sheet is provided with a screw thread that fits into the threaded portion of the bolt. 3 3. The lock-prevention locking member according to item 31 of the scope of patent application, wherein the inner peripheral surface of the conical cylindrical piece of the pad is provided with a female thread having the same pitch as the thread portion of the bolt. ^ 3 4 · If the lock-up prevention component of item 32 of the scope of patent application, the inner peripheral surface of the conical cylindrical piece of the pad is provided with a female thread with the same pitch as the thread portion of the bolt. 3 5 · According to the item 31 of the scope of patent application, the inner locking surface of the conical cylindrical piece of the washer is provided with a thread pitch smaller than the pitch of the screw thread part. f 3 6 · The anti-loosening locking member according to item 32 of the patent application scope, wherein: · The inner peripheral surface of the conical cylindrical piece of the washer is provided with a thread pitch smaller than the pitch of the screw thread portion. Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 3 7 · If the lock-up locking part of the scope of patent application is No. 1, the washer or nut is made of synthetic resin. 3 8 · The anti-loosening locking part in item 2 of the patent application scope, in which the washer or nut is made of synthetic resin. 39. The lock-prevention locking member according to item 37 of the patent application scope, wherein the inner peripheral surface of the conical cylindrical piece of the washer is provided with a plurality of protrusions protruding inward across the entire area in the longitudinal direction. 40. For the anti-loosening and locking parts of the 38th scope of the patent application, the paper size is applicable to the Chinese National Standard (CNS) A4 specification (210X: 297 mm) -37- 574478 A8 B8 C8 D8 Scope 6 On the inner peripheral surface of the conical cylindrical piece of the pad, there are provided a plurality of protrusions protruding inward across the entire area in the longitudinal direction. (Please read the precautions on the back before filling out this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs This paper applies the Chinese National Standard (CNS) A4 specification (210X297 mm) -38-
TW91116168A 2002-05-02 2002-07-19 Anti-loosening fastener TW574478B (en)

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TW91109303 2002-05-02
TW91116168A TW574478B (en) 2002-05-02 2002-07-19 Anti-loosening fastener

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI646269B (en) * 2013-02-01 2019-01-01 傑泰股份有限公司 Apparatus for tightening threaded fasteners

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI646269B (en) * 2013-02-01 2019-01-01 傑泰股份有限公司 Apparatus for tightening threaded fasteners

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