TWM614044U

TWM614044U - Connecting element and transmission part with the connecting element

Info

Publication number: TWM614044U
Application number: TW110202588U
Authority: TW
Inventors: 張煥俞
Original assignee: 銓瑞複材科技股份有限公司
Priority date: 2021-03-11
Filing date: 2021-03-11
Publication date: 2021-07-01

Abstract

本創作所提供之連接元件，其在構造上係包含了有一身部，以及分設於該身部上之一結合部與一連接部，而其技術上的主要特徵，則為該結合部所具有之多數槽，乃係個別地沿著該身部的長度方向延伸地凹設於該身部之周側上，並各自於該身部之端末形成對應之缺口，藉以使位於該身部周側之空間得以經由該些槽而與該身部一端端末外之空間相通。The connecting element provided by this creation consists of a body part, a joint part and a joint part separately arranged on the body part, and its main technical feature is the joint part. There are many grooves, which are individually recessed on the peripheral side of the body extending along the length direction of the body, and corresponding notches are formed at the ends of the body, so as to be located on the circumference of the body. The side space can communicate with the space outside one end of the body through the grooves.

Description

連接元件及具有該連接元件之傳動件Connecting element and transmission part with the connecting element

本創作係與傳動技術有關，特別是關於一種連接元件及具有該連接元件之傳動件。This creation is related to transmission technology, especially a connection element and a transmission part with the connection element.

以中國201241910Y公告號案之碳纖維材料傳動軸所公開之技術內容為例，於傳動軸或與之類似的傳動元件而言，由於碳纖維管較諸鋼材具備有更高的強度與更輕的重量，而可大幅增加傳動元件的性能，並降低能量的耗損。Take the technical content disclosed in the carbon fiber transmission shaft of China 201241910Y Announcement Case as an example. For transmission shafts or similar transmission components, because carbon fiber tubes have higher strength and lighter weight than other steels, It can greatly increase the performance of transmission components and reduce energy consumption.

由於碳纖維材料在製成傳動元件時，不易被加工成為複雜或多變之形狀，造成其在與力輸入或力輸出的其他元件結合時，仍需透過其他材料所製成之連接元件進行結合，以提昇其經濟效益。Since carbon fiber materials are not easy to be processed into complex or changeable shapes when they are made into transmission elements, when they are combined with other elements for force input or force output, they still need to be combined through connecting elements made of other materials. To enhance its economic efficiency.

但對於碳纖維管與連接元件間之結合受限於碳纖維本身特性，可採用的結合手段受有侷限，而其中，以管、柱形狀接頭作為連接元件，來與碳纖維管進行同軸串接後再予以固定之結合手段，雖在習知技術中已有相關之技術被公開，但其仍有若干未盡完善之處存在，諸如在採用膠合為固定手段時，易因串接時的同軸度偏移而產生單側積膠之情況，影響產品在以角位移進行傳動時的旋轉穩定度，除此之外，受限於製造加工之精度，碳纖維管之管身在各個部位的重量分佈上亦難以達到理想的平均程度，加以上述連接元件與膠體的單側積聚，更易擴大在透過角位移進行力的傳遞時，因各個部位的重量分佈不均，致使在進行高速轉動時容易產生震動，而有不利於使用之缺失存在。However, the bonding between the carbon fiber tube and the connecting element is limited by the characteristics of the carbon fiber itself, and the available bonding methods are limited. Among them, the tube and column-shaped joints are used as the connecting element to coaxially connect the carbon fiber tube in series. The fixed joining means, although related technologies have been disclosed in the prior art, there are still some imperfections, such as the use of gluing as a fixing means, it is easy to shift due to the coaxiality during series connection. The accumulation of glue on one side affects the rotation stability of the product when it is driven by angular displacement. In addition, due to the precision of manufacturing and processing, the weight distribution of the carbon fiber tube body in each part is also difficult. Achieving an ideal average degree, plus the unilateral accumulation of the above-mentioned connecting elements and the colloid, makes it easier to expand the force transmission through angular displacement. Due to the uneven weight distribution of various parts, vibration is prone to occur during high-speed rotation. The existence of defects that are not conducive to use.

因此，本創作之主要目的即係在提供一種連接元件及具有該連接元件之傳動件，其係可使連接元件在與碳纖維管件結合時，確保兩者的同軸度，避免在以膠體進行結合時所衍生的單側積膠缺失，確保產品之品質。Therefore, the main purpose of this creation is to provide a connecting element and a transmission element with the connecting element, which can ensure the coaxiality of the connecting element and the carbon fiber pipe fitting when the connecting element is combined with the carbon fiber pipe fittings, and avoid the use of glue when the coupling is combined. The resulting lack of unilateral glue accumulation ensures the quality of the product.

緣是，為達成上述目的，本創作所提供之連接元件，其在構造上係包含了有一身部，以及分設於該身部上之一結合部與一連接部，而其技術上的主要特徵，則為該結合部所具有之多數槽，乃係個別地沿著該身部的長度方向延伸地凹設於該身部之周側上，並各自於該身部之端末形成對應之缺口，藉以使位於該身部周側之空間得以經由該些槽而與該身部一端端末外之空間相通。The reason is that in order to achieve the above-mentioned purpose, the connecting element provided by this creation includes a body part, a joint part and a connecting part separately arranged on the body part, and the main technical aspects are The characteristic is that the multiple grooves of the joint are individually recessed on the peripheral side of the body extending along the length direction of the body, and corresponding notches are formed at the ends of the body. , So that the space on the peripheral side of the body can communicate with the space outside one end of the body through the grooves.

進一步地，該結合部係更包含有多數之間隔體，係突設於該身部之周側上並各自介於該些槽之相鄰彼此之間。Further, the coupling part further includes a plurality of spacers, which are protrudingly provided on the peripheral side of the body part and are respectively interposed between the adjacent grooves of the grooves.

另外，為使傳動件在進行角位移傳遞力時，可以進行適當之配重，以確保轉動之平穩，係可使該連接元件更包含有一配重部，係介於該結合部與該連接部之間地設於該身部上。In addition, in order for the transmission member to perform angular displacement transmission force, appropriate counterweights can be used to ensure smooth rotation. The connecting element can be made to include a counterweight part between the coupling part and the connecting part. Between the ground on the body.

其中，該配重部係具有多數之孔，係分別沿該身部長軸之垂直方向延伸地凹設於該身部上，至少一配重體係選擇性地穿置於該些孔之任一中。Wherein, the weight portion has a plurality of holes, which are recessed on the body portion extending along the vertical direction of the long axis of the body, and at least one weight system is selectively inserted into any one of the holes .

其中，該些孔係分別為螺孔，該配重體則為可與之螺接之螺栓。Among them, the holes are screw holes, and the weight body is a bolt that can be screwed to it.

其中，該些孔係等角度地分設於該身部上。Wherein, the holes are separately arranged on the body at equal angles.

藉此，該連接元件在作為傳動件之構成，而與一碳纖維管結合時，係乃係使該結合部位於該碳纖維管中，並於該碳纖維管內及該身部之間，以膠體進行膠合黏著，使該連接元件與該碳纖維管得以相互固接，同時透過該些槽提供多餘膠體之排出，避免產生積膠之情況，以有效地改進習知技術之缺失，另一方面，更可透過該配重部達到旋轉配重之效果，確保傳動件旋轉時之平穩。As a result, when the connecting element is used as a transmission component and is combined with a carbon fiber tube, the bonding part is located in the carbon fiber tube, and is made with a gel in the carbon fiber tube and between the body. Adhesive bonding enables the connecting element and the carbon fiber tube to be fixed to each other, and at the same time, the excess glue is discharged through the grooves to avoid the accumulation of glue, so as to effectively improve the lack of conventional technology. On the other hand, it can be more effective. Through the counterweight part, the effect of rotating counterweight is achieved to ensure the smoothness of the transmission part when rotating.

首先，請參閱圖1至圖3所示，在本創作一較佳實施例中所提供的傳動件(10)，其主要乃係包含了有一碳纖維管(20)以及分設於該碳纖維管兩端之二連接元件，惟由於各該連接元件之自身構造及其與該碳纖維管之結合技術均屬相同，為便於圖面表達，遂僅於本案所附圖式中示出單一的連接元件(30)與截斷之碳纖維管，以獲得較佳的可視程度。First of all, please refer to Figures 1 to 3, the transmission element (10) provided in a preferred embodiment of this creation mainly includes a carbon fiber tube (20) and two separate carbon fiber tubes. The second connecting element of the end, but since the structure of each connecting element and its joining technology with the carbon fiber tube are the same, in order to facilitate the drawing expression, only a single connecting element ( 30) And cut off the carbon fiber tube to get better visibility.

該碳纖維管(20)係為習知之技術，且非本創作所欲改進之標的，自無自加以贅述之必要，但與本案說明有關的部分，仍需加以敘及，亦即，該碳纖維管(20)在形狀上係為具有單一內徑與外徑的直圓管狀體。The carbon fiber tube (20) is a well-known technology, and it is not the target of the improvement of this creation. There is no need to repeat it, but the part related to the description of this case still needs to be described, that is, the carbon fiber tube (20) The shape is a straight tubular body with a single inner diameter and outer diameter.

該連接元件(30)係具有一身部(31)、一結合部(32)、一連接部(33)以及一配重部(34)，其中：The connecting element (30) has a body part (31), a coupling part (32), a connecting part (33) and a weight part (34), wherein:

該身部(31)係具有一適當長度之直柱體(311)，一盲孔(312)係自該直柱體之柱軸一端往內延伸適當之深度，並使該直柱體(311)之外徑係自柱軸一端往另端依序地被區隔成一小徑段(3111)、一大徑段(3112)，以及一介於該小徑段(3111)與該大徑段(3112)間的環面(3113)，並使該環面(3113)垂直於該直柱體(311)之柱軸。The body (31) is a straight cylinder (311) with a proper length, and a blind hole (312) extends from one end of the cylinder shaft of the straight cylinder to a proper depth inward, and makes the straight cylinder (311) The outer diameter of) is sequentially divided into a small diameter section (3111), a large diameter section (3112), and a section between the small diameter section (3111) and the large diameter section ( 3112) between the ring surface (3113), and make the ring surface (3113) perpendicular to the column axis of the straight cylinder (311).

該結合部(32)係設於該小徑段(3111)上，而具有多數之槽(321)與多數之間隔體(322)，進一步來說，該些槽(321)係分別沿著該直柱體(311)之柱軸延伸地凹設於該小徑段(3111)之周側上，並個別於該直柱體之一端端面形成對應之缺口(3211)，另外，該些間隔體(322)則係分別突設於該小徑段(3111)之周側上，且分別介於該些槽(321)的相鄰彼此之間，並使各該間隔體(322)在相對於該直柱體(311)周側表面而言，係具有相同的突出高度(d)，從而使得各該間隔體(322)彼此間之幾何中心，是相同於該直柱體(311)的柱軸，更進一步而言，各該間隔體(322)乃係彼此相隔開來地平均分散於該直柱體(311)的周側表面上。The connecting portion (32) is arranged on the small diameter section (3111), and has a plurality of grooves (321) and a plurality of spacers (322). Furthermore, the grooves (321) are respectively along the The cylindrical shaft of the straight cylindrical body (311) is extended and recessed on the peripheral side of the small-diameter section (3111), and a corresponding notch (3211) is formed on one end surface of the straight cylindrical body. In addition, the spacers (322) are respectively protruding on the peripheral side of the small diameter section (3111), and are respectively interposed between the adjacent grooves (321), and make the spacers (322) opposite to each other The peripheral surface of the straight cylinder (311) has the same protruding height (d), so that the geometric centers of the spacers (322) are the same as those of the straight cylinder (311). The shaft, more specifically, the spacers (322) are evenly dispersed on the peripheral surface of the straight cylinder (311) spaced apart from each other.

該連接部(33)係設於該直柱體(311)之另端外，而鄰接結合於該大徑段(3112)之自由端上，該連接部(33)係作為該傳動件(10)與外部連接以進行力的傳遞的構件，惟因其仍屬習知技術所既已公開的技術內容，是以於此亦不擬加以說明，但仍需加以提出者係，該連接部(33)、該結合部(32)與該身部(31)三者乃係為一體成型者。The connecting portion (33) is arranged outside the other end of the straight cylinder (311), and is adjacently coupled to the free end of the large-diameter section (3112), and the connecting portion (33) serves as the transmission member (10). ) Is a component connected to the outside for force transmission, but because it is still a technical content that has been disclosed in the prior art, it will not be explained here, but it still needs to be proposed. The connection part ( 33). The connecting part (32) and the body part (31) are integrally formed.

該配重部(34)則係具有多數之螺孔(341)，係彼此等角間隔地分設於該大徑段(3112)上，並沿垂直於該直柱體(311)之柱軸，徑向貫設於該大徑段(3112)上，而與該盲孔(312)連通，適當數量的配重用螺栓(圖上未示)，係可視該傳動件(10)實際轉動時之偏擺程度，選擇性地螺設於該些螺孔(341)中之任一、多數或不進行螺設，端視是否需進行配重而定。The counterweight portion (34) has a plurality of screw holes (341), which are arranged on the large-diameter section (3112) at equal angular intervals, and are arranged along the column axis perpendicular to the straight column (311) , Radially penetrates the large-diameter section (3112), and communicates with the blind hole (312), an appropriate number of counterweight bolts (not shown in the figure) can be seen when the transmission member (10) actually rotates The degree of deflection can be selectively screwed into any one, most of the screw holes (341) or not screwed, depending on whether a counterweight is required.

續請參閱圖2，該傳動件(10)在組裝時，除了將該連接元件(30)之小徑段(3111)同軸地***該碳纖維管(20)之管軸一端管孔中，而使該碳纖維管(20)管軸一端，如圖4與圖5所示般地抵接於該環面(3113)上，據以使該連接元件(30)插接於該碳纖維管(20)以外，尚需使可提供黏著力之膠體(40)附著於該小徑段(3111)外周與該碳纖維管(20)之內側管壁間，俾以藉由該膠體將該連接元件(30)固著於該碳纖維管(20)中。Continuing to refer to Figure 2, when the transmission member (10) is assembled, except that the small diameter section (3111) of the connecting element (30) is coaxially inserted into the tube hole at one end of the tube shaft of the carbon fiber tube (20), so that One end of the tube shaft of the carbon fiber tube (20) abuts on the ring surface (3113) as shown in Figures 4 and 5, so that the connecting element (30) is inserted outside the carbon fiber tube (20) , The glue (40) that can provide adhesive force needs to be attached between the outer circumference of the small diameter section (3111) and the inner tube wall of the carbon fiber tube (20), so that the connecting element (30) can be fixed by the glue. Attached in the carbon fiber tube (20).

併請再參閱圖6與圖7所示，該些間隔體(322)係可於該小徑段(3111)與該碳纖維管(20)間形成適當的呈環狀的間隙(g)空間，並使該間隙(g)空間與該些槽(321)相連通，俾以由此等相互連通之空間，來容納該膠體，從而可藉由各該間隔體(322)自由端所呈之弧面，同軸地貼接於該碳纖維管(20)之內側管壁上，以確保該直柱體(311)與該碳纖維管(20)之同軸度，俾以避免膠體因該碳纖維管與該直柱體在未同軸狀態下所存在的單側積聚缺失，確保整體重量分佈的平均。Please also refer to Figures 6 and 7, the spacers (322) can form a suitable annular gap (g) space between the small diameter section (3111) and the carbon fiber tube (20), The space of the gap (g) is connected with the grooves (321), so that the space connected with each other can accommodate the colloid, so that the arc formed by the free ends of the spacers (322) can be used. The surface is coaxially attached to the inner tube wall of the carbon fiber tube (20) to ensure the coaxiality of the straight cylinder (311) and the carbon fiber tube (20), so as to avoid colloid due to the carbon fiber tube and the straight The single-sided accumulation loss of the cylinder in the non-coaxial state ensures the average weight distribution of the whole.

在另一方面，透過該些槽(321)沿著該直柱體(311)柱軸延伸之槽向，係可在該直柱體(311)與該碳纖維管(20)間，在角位移的方向上，形成較佳的結合強度，以避免該傳動件(10)在進行轉動時發生滑脫的情況，以確保力之傳遞，並延長該傳動件(10)的使用壽命。On the other hand, through the grooves (321) extending along the column axis of the straight cylinder (311), the straight cylinder (311) and the carbon fiber tube (20) can be displaced in an angular position. In the direction of, a better bonding strength is formed to prevent the transmission member (10) from slipping during rotation, so as to ensure the transmission of force and prolong the service life of the transmission member (10).

再者，當膠體有過量塗覆於，膠體之過量部分(41)則可經由對應之缺口(3211)垂流進入該碳纖維管(20)之管內空間中，藉以避免該傳動件(10)在如圖2所示之插接動作進行時，將過量的膠體推擠並經由該環面(3113)與該碳纖維管(20)之結合界面間滲出，造成產品外觀的不良。Furthermore, when the glue is excessively coated, the excess part (41) of the glue can flow vertically into the inner space of the carbon fiber tube (20) through the corresponding notch (3211), so as to avoid the transmission member (10) When the insertion action shown in Figure 2 is performed, the excess colloid is pushed and exuded through the bonding interface between the ring surface (3113) and the carbon fiber tube (20), resulting in poor product appearance.

(10):傳動件 (20):碳纖維管 (30):連接元件 (31):身部 (311):直柱體 (3111):小徑段 (3112):大徑段 (3113):環面 (312):盲孔 (32):結合部 (321):槽 (3211):缺口 (322):間隔體 (33):連接部 (34):配重部 (341):螺孔 (40):膠體 (41):膠體之過量部分 (d):突出高度 (g):間隙 (10): Transmission parts (20): Carbon fiber tube (30): Connecting elements (31): Body (311): Straight cylinder (3111): Trail section (3112): Large diameter section (3113): Torus (312): Blind Hole (32): Joint (321): Slot (3211): gap (322): Spacer (33): Connection part (34): Counterweight (341): screw hole (40): colloid (41): Excessive part of colloid (d): Protruding height (g): gap

圖1係本創作一較佳實施例之立體圖。圖2係本創作一較佳實施例之分解圖。圖3係本創作一較佳實施例之連接元件之立體圖。圖4係本創作一較佳實施例沿圖1中4-4割面線之剖視圖。圖5係本創作一較佳實施例沿圖1中5-5割面線之剖視圖。圖6係圖4中A標記部位之局部放大圖。圖7係圖5中B標記部位之局部放大圖。 Figure 1 is a perspective view of a preferred embodiment of this creation. Figure 2 is an exploded view of a preferred embodiment of the invention. Fig. 3 is a perspective view of the connecting element of a preferred embodiment of the invention. Fig. 4 is a cross-sectional view of a preferred embodiment of the present creation along the line 4-4 in Fig. 1. Fig. 5 is a cross-sectional view of a preferred embodiment of the invention along the line 5-5 in Fig. 1. Fig. 6 is a partial enlarged view of the part marked A in Fig. 4. Fig. 7 is a partial enlarged view of the part marked B in Fig. 5.

(31):身部 (31): Body

(32):結合部 (32): Joint

(321):槽 (321): Slot

(3211):缺口 (3211): gap

(322):間隔體 (322): Spacer

(33):連接部 (33): Connection part

(341):螺孔 (341): screw hole

(40):膠體 (40): colloid

Claims

一種連接元件，包含有：一身部，具有一預定之長度；一結合部，具有多數之間隔體，係分別突設於該身部之周側上，並使各該間隔體彼此間的幾何中心相同於該身部的幾何中心；一連接部，設於該身部之長軸另端上。 A connection element, including: A body with a predetermined length; A connecting part with a plurality of spacers, which are respectively protruding on the peripheral side of the body, and make the geometric centers of the spacers the same as the geometric center of the body; A connecting part is arranged on the other end of the long axis of the body.

如請求項1所述之連接元件，其中，各該間隔體相對於該身部之周側表面而言，係具有相同突出高度。The connecting element according to claim 1, wherein each of the spacers has the same protruding height with respect to the peripheral surface of the body.

如請求項1所述之連接元件，其中，各該間隔體遠離該身部自由端面係呈弧形。The connecting element according to claim 1, wherein the free end surface of each spacer away from the body is arc-shaped.

如請求項1所述之連接元件，其中，該結合部係更包含有多數之槽，該些槽係個别地沿著該身部之長軸延伸地凹設於該身部之周側上，並於該身部之長軸一端端末分別形成一缺口。The connecting element according to claim 1, wherein the coupling portion further includes a plurality of grooves, and the grooves are individually recessed on the peripheral side of the body extending along the long axis of the body , And form a gap at the end of the long axis of the body.

如請求項4所述之連接元件，其中，該些間隔體係各自介於該些槽之相鄰彼此之間。The connecting element according to claim 4, wherein each of the spacing systems is interposed between adjacent ones of the grooves.

如請求項1、2、3、4或5所述之連接元件，其係更包含有一配重部，係介於該結合部與該連接部之間地設於該身部上。The connecting element according to claim 1, 2, 3, 4, or 5 further includes a weight portion, which is provided on the body between the connecting portion and the connecting portion.

如請求項6所述之連接元件，其中，該配重部係具有多數之孔，係分別沿該身部長軸之垂直方向延伸地凹設於該身部上，至少一配重體係選擇性地插置於該些孔之任一中。The connecting element according to claim 6, wherein the weight portion has a plurality of holes, which are recessed on the body portion extending along the vertical direction of the long axis of the body, and at least one weight system selectively Insert in any of these holes.

如請求項7所述之連接元件，其中，該些孔係分別為螺孔，該配重體則為可與之螺接之螺栓。The connecting element according to claim 7, wherein the holes are screw holes, and the weight body is a bolt that can be screwed to it.

如請求項7所述之連接元件，其中，該些孔係等角度地分設於該身部上。The connecting element according to claim 7, wherein the holes are equiangularly arranged on the body.

一種傳動件，包含有：一碳纖維管；一如請求項1至9中任一項所述之連接元件，係以該身部長軸一端***該碳纖維管之管軸一端中，而使該些間隔體遠離該身部之自由端面貼接於該碳纖維管之內側管壁上，據以於該身部之周側表面與該碳纖維管之內側管壁間形成一間隙；一膠體，係填充於該間隙中，用以黏著該身部與該碳纖維管。 A transmission part, including: A carbon fiber tube; A connecting element according to any one of claims 1 to 9, in which the long shaft end of the body is inserted into the end of the tube shaft of the carbon fiber tube, so that the spacers away from the free end surface of the body are attached to On the inner tube wall of the carbon fiber tube, a gap is formed between the peripheral surface of the body and the inner tube wall of the carbon fiber tube; A glue is filled in the gap to adhere the body and the carbon fiber tube.