M277500 八、新型說明： 【新型所屬之技術領域】 結構本細_麵_，特_—麵鱗之減震 【先前技術】 撞球運動中所使用之撞球桿基本上是為有效傳送動量M277500 8. Description of the new type: [Technical field to which the new type belongs] Structural detail _face_, special__ damping of surface scales [Prior technology] The cue stick used in billiard movement is basically used to effectively transmit momentum
至—被打擊㈣上。—储球桿以木材所製 成’其材料的性質會影響撞擊力傳遞至球s手部之狀態。 10【新型内容】 當球員以特殊的桿法嘗試擊出旋球(spin or en 時，撞球桿的自由端需打擊在球之非質量中心的位置。如 此’撞轉會承受與其桿身垂直的力量。尤其撞To — be struck. -The nature of the material of the cue stick made of wood will affect the state of impact force transmitted to the hand of the ball. 10 [New Content] When a player attempts to spin or spin with a special stroke, the free end of the cue stick must strike at a position other than the center of mass of the ball. In this way, the impact will be perpendicular to its shaft. Strength. Especially hit
比後段(_薄且具有可撓性(flex删ty)，該轴桿合 5產生震動，而此震動會影響球的前進路徑。因此，: 打旋球時必須修正這種現象。為此，撞球桿最好能減少震 動的產生，使球員能擊出預期的旋球。 同時球貞也希望撞球桿具有較硬，使在擊球時具有 足夠的動量由球桿傳送至球。同時，球員也希望撞球桿的 20重量分佈(weight distribution)與力量傳遞至手部的狀態與 -般木製球桿㈣。雖然有球桿是以非木材的材料所製 成’但此種球桿缺少某些木質球桿的特性。特別是某些材 料反造成撞球桿較大的震動。當該材料應用於球桿之擊球 端時會改變球的行進路徑。如在撞球桿中大量使用輕質、 4 M277500 非結構(.structural)材，料(例如棉 體為剛ί生中，具有減震作用的撞球桿具有一 ^向整 體為剛性的軸桿，該軸桿具有—吸震材料，其密 材。该吸震材料亦可為一壓電(piez〇dec㈣材料，此時 無須考慮其冑度。魏贿财雜 產 生的震動。如此’該吸震材料除可提供二= 球桿結構性的影響也較少，所^ 影響也較少。 所以對於球才干力量傳遞性質的 該軸桿可以可拆離的方式收容該撞球桿之另一區段於 =。吸震材料，其可用於該減震結構，可為複合材料， 15 匕括具有纖維或種_纽_也雜構意維的走向 :概沿某-特定方向(例如平行於軸桿的長軸向）。無論是有 :排列纖維的壓電材料均可被應用。該吸震材料可位於軸 桿之粗端(butt end)或是軸桿的中段。該吸震材料可設置於 該軸桿的環形區域或是中心部份。 、 ▲前述之吸震材料亦可用於一減震撞球桿中，而無須限 制該吸震材料是否用於該軸桿中。 2〇【實施方式】 為了詳細說明本創作之構造及特點所在，茲舉以下之 較佳實施例並配合圖式說明如后： 第一圖顯示本創作較第一佳實施例所提供之撞球桿之 減震結構，包含有·· M277500 一桿身no具有一自由端116以及一粗端117。一套子 ，收容於該桿身U0中。當該套子12〇套接於該桿身則， 參，第二圖，其組合具有一平滑的外表面·。該桿身則 的裱面上具有一凹陷層115，使與該套子120之間形成一環 5形空間。-吸震材料230設置於該環形空間中。該吸震材 料230可降低該軸桿之自由端116擊球時所產生的震動。 該桿身110是以木材所製成，但如桿身中具有其他材 料亦為本創作之發明範嘴。相同，該套子12〇亦可為多種 材料所製成Μ物雜(impfegnate)環氧觸(ep㈣、紛類 H) (phenolic)或其他複合材料之木材，並被製造為具有精密外 形但不會改變溼度或其他環境狀況者。 曰該吸震材料230可為一片體(sheet)，被彎曲而包覆於該 才干身110之凹陷層中。該套子可滑至該桿身110 之粗端117以固定該吸震材料23〇。基本上該吸震材料 15 23〇+、該桿身U0與該套子120是以黏著劑或其他習知技術 固疋在一起。第三圖顯示本發明第二較佳實施例，其中該 套子32〇以及該桿身310各具有一螺紋330，使該套子320 可旋在該桿身310上。 減震結構可設置一接合件〇〇int),使其以可拆離的方式 2〇連接於一撞球桿之後段或其他區段上。例如，參閱第三圖， 一軸桿具有一插入件360埋於該粗端317中，並以可拆離 =方式與一撞球桿後段350之插銷355結合。該配對之軸 寺干與後段形成一軸向剛性整體，且在軸向34〇具有極小的 可挽性。該軸向的剛性可使該減震結構維持在擊球時球桿 M277500 :=足_動量軸向傳遞至球。該減震球桿亦可固定於 名後鲛以形成一不可拆卸的撞球桿。 祖，材料’如塑膠或是具有不同填充物的複合材 "於本發明之吸震材料。例如：陶兗纖維(如美國 5,827,797號專利與其相關專利所揭示)可埋設於一 模型__中，如聚合物基物質，以形成一被電材料， 作為该吸震材I又如：壓電纖維(如翻專利第5,8擊9 號專利與其相關申請案所揭示)可加人—模型中以形成一吸 震材料’其可主動收集震動能量來進行材料中特定方向的 吸震功能(如美國專利第6,62〇 287號專利）。 應用於吸震材料之纖維可具有—致的走向(亦即該等纖 維對準某-特定方向）’使材料的吸震例具有方向性。在本 發明中’於-撞球桿之—部分中的吸震材料的細絲概平行 15 於球桿之長減34G + __走向可提高轉在直徑方 向的剛性以及降低震動。 應用於纖維或其他填充物，如多孔性結構(蜂槽式結 構），的其他種類的複合材料，除壓電材料外，亦可應用^ 吸震材料。 ~ ' 某些吸震材料’如前述之壓電材料，相較於非結構材 料，如發泡材、棉與其他密度低於該桿體(木材)的材料，具 有優越的吸震性質。因此’此吸震材料能提供減震但不會 佔據大量體積’並聽不致影響球員所職之力量傳遞特 性。 请參閱第一圖與第三圖，該吸震材料位於該軸桿的粗 20 M277500 端且遠離該用於擊珅 心位置時降低改具有在打擊在球的非重 密产大於太姑甘^曲的優點。例如：當吸震材料之 屬歸、h (些前述之壓電材料)用於撞球桿接近金 屬碌她)之位置時，該 ^金 材料設置於接近軸桿異。當該吸震 果會出現但^會改變轴桿彎曲的特性。 放 雖」在第圖至第三圖中所顯示之吸震材料為呈 埋於撞球桿之軸射，實務上触震材料限^ 震材料可為任何型態均可撞球桿在提供擊^二 /震功月匕例如·该吸震材料可由-或數個中心段(c〇red sectums)所組成，並沿撞球桿之轴桿的轴向排列。 15 此外，在本發明各較佳實施例所述之吸震材料可應用 於無法收折之撞轉或是非由多數區段所構叙撞球桿。 ，吸震材料可設置於該撞球桿中鄰近該軸桿之其他部分以 提升減震效果。例如：一吸震材料之中心段可設置於撞球 桿之握把(handle)處來避免過多的震動。 第四圖顯示本創作第三較佳實施例之減震結構之剖視 圖，该減震結構400具有一軸桿41〇以及一吸震材料43〇 用以在軸桿擊球時吸震用。該吸震材料43〇包覆在該軸桿 上以形成一環形區域。一套子42〇套在該吸震材料43〇與 該軸桿410上。該減震結構更具有一萬向軸桿連接器 (universal shaft fitting) ’ 具有一萬向接頭(universal adapter) 440以及一插入件(insert)447。該萬向接頭440具有一延伸 20 M277500 ! 4:’其上具有一螺紋以與該軸桿之一 人件440埋人該萬向接頭·並與之固接。= 447具有—内螺紋以與撞球桿之—區段上之螺桿以可 離的方式結合。該減震結構與該區段結合為一轴向剛體。 以上所述者，僅為本發明之較佳可行實施例而已，故 舉凡應用本發明說明書及申請專利範圍所為之等效方法變 化，理應包含在本發明之專利範圍内。 M277500 【圖式簡單說明】 ，一圖係本創作第一較佳實施例之分解剖视圖； 第二圖係本創作第一較佳實施例之組合剖視圖| 第三圖係本創作第二較佳實施例之組合剖視圖，’以及 第四圖係本創作第三較佳實施例之組合剖視圖。 【主要元件符號說明】 • 110桿身 117粗端 10 230吸震材料 310桿身 330螺紋 355插銷 4〇〇減震結構 15 420套子 ❿ 445延伸部 115凹陷層 U6自由端 120套子 23〇吸震材料 240外表面 317袓端 320套子 340轴向 350後段 360插入件 410軸桿 415粗端 43()吸震材料 440萬向接頭 447插入件It is thinner and more flexible than the rear section (_). The shaft 5 generates vibration, and this vibration will affect the ball's path. Therefore: This phenomenon must be corrected when spinning the ball. To this end, The cue stick is best to reduce the vibration, so that the player can hit the expected spin. At the same time, the ball also hopes that the cue stick is hard, so that when the ball hits, there is enough momentum to be transmitted from the club to the ball. At the same time, the player I also hope that the pool ’s 20 weight distribution and power transmission to the hand is similar to that of a wooden club. Although some clubs are made of non-wood materials, this club lacks some The characteristics of wooden clubs. In particular, some materials cause large vibrations to the cue club. When this material is applied to the cue end of the club, it will change the path of the ball. For example, in the cue club, lightweight, 4 M277500 non-structural (.structural) material, such as cotton body is fresh, the cue stick with shock absorption has a rigid shaft in the whole direction, the shaft has-shock-absorbing material, its dense material. The shock-absorbing material may also be a piezoelectric (piez〇de) c㈣ Material, no need to consider its degree at this time. Wei's bribery and miscellaneous vibration. So 'this shock-absorbing material can provide two = the impact of the structure of the club is less, so the impact is less. So for the ball talent The shaft of the force transmission property can detachably receive another section of the cue stick in the. = Shock-absorbing material, which can be used in the shock-absorbing structure, can be a composite material, 15 daggers have fibers or a kind of _It is also the direction of the miscellaneous dimension: it is generally along a certain direction (such as parallel to the long axis of the shaft). Whether it is: piezoelectric materials that arrange fibers can be used. The shock-absorbing material can be located The thick end (butt end) or the middle of the shaft. The shock-absorbing material can be placed in the annular area or the central part of the shaft. ▲ The aforementioned shock-absorbing material can also be used in a shock absorbing cue without limitation Whether the shock-absorbing material is used in the shaft. 20 [Embodiment] In order to explain the structure and characteristics of this creation in detail, the following preferred embodiments are illustrated with the illustrations as follows: The first figure shows the creation Compared with the first preferred embodiment The shock-absorbing structure for the pool cue includes M277500. A shaft no has a free end 116 and a thick end 117. A set is accommodated in the shaft U0. When the sleeve 12 is connected to the shaft By the way, see, the second figure, the combination has a smooth outer surface. The mounting surface of the shaft has a recessed layer 115 to form a ring-shaped space between the sleeve 120 and the sleeve 120.-shock-absorbing material 230 Set in the annular space. The shock-absorbing material 230 can reduce the vibration generated when the free end 116 of the shaft hits the ball. The shaft 110 is made of wood, but it is also based on other materials in the shaft The creative invention mouth of the creation. The same, the sleeve 12 can also be made of various materials such as epoxide, epic, phenolic or other composite materials, and manufactured as Those who have a precise shape but do not change humidity or other environmental conditions. The shock absorbing material 230 may be a sheet, which is bent and covered in the recessed layer of the talent body 110. The sleeve can be slid to the thick end 117 of the shaft 110 to fix the shock-absorbing material 23. Basically, the shock absorbing material 15 23+, the shaft U0 and the sleeve 120 are fixed together by an adhesive or other conventional techniques. The third figure shows a second preferred embodiment of the present invention, wherein the sleeve 32 and the shaft 310 each have a thread 330, so that the sleeve 320 can be screwed on the shaft 310. The shock absorbing structure may be provided with a joint member (int) so that it can be detachably connected to a rear section of a cue stick or other sections. For example, referring to the third figure, a shaft has an insert 360 buried in the thick end 317 and is detachably combined with the latch 355 of the rear section 350 of the cue stick. The paired shaft temple and the rear section form an axially rigid whole, and have minimal reversibility in the axial direction of 34 °. The axial rigidity enables the shock-absorbing structure to maintain the club M277500: = foot_momentum is transmitted to the ball axially. The shock absorbing cue can also be fixed to the queen to form a non-removable cue stick. The material, such as plastic or a composite material with different fillers, is used in the shock-absorbing material of the present invention. For example, ceramic fiber (as disclosed in US Patent No. 5,827,797 and related patents) can be buried in a model, such as a polymer-based substance, to form a charged material, and the shock absorbing material I is another example: piezoelectric fiber (As disclosed in Patent Nos. 5, 8 and 9 and related applications) can be added to the model to form a shock-absorbing material that can actively collect vibration energy to perform a shock-absorbing function in a specific direction in the material (such as the U.S. patent Patent No. 6,62〇287). The fiber applied to the shock-absorbing material may have a uniform orientation (that is, the fibers are aligned in a certain direction) 'so that the shock-absorbing example of the material has directionality. In the present invention, the filaments of the shock-absorbing material in the portion of the 'cue club' are almost parallel to the length of the club, which is reduced by 34G + __. It can increase the rigidity in the diameter direction and reduce vibration. Applied to fibers or other fillers, such as porous structures (honeycomb structures), and other types of composite materials. In addition to piezoelectric materials, shock-absorbing materials can also be used. ~ 'Some shock-absorbing materials', such as the aforementioned piezoelectric materials, have superior shock-absorbing properties than non-structural materials such as foamed materials, cotton, and other materials with a lower density than the rod (wood). Therefore, 'this shock-absorbing material can provide shock absorption without occupying a large volume' and does not affect the power transmission characteristics of the player. Please refer to the first figure and the third figure. The shock-absorbing material is located at the thick 20 M277500 end of the shaft and away from the position for hitting the heart. The advantages. For example, when the shock absorber material belongs to h (some of the aforementioned piezoelectric materials) for the position of the cue stick (close to the metal), the metal material is set close to the shaft. When this shock-absorbing effect appears, it will change the bending characteristics of the shaft. The shock-absorbing material shown in Figures 3 to 3 is an axial shot buried in the cue stick. In practice, the shock-proof material is limited. The shock-absorbing material can be used in any type. For example, the shock absorber can be composed of-or several central segments, and arranged along the axial direction of the shaft of the cue stick. 15 In addition, the shock absorbing materials described in the preferred embodiments of the present invention can be applied to bumpers that cannot be folded or are not described by most sections. The shock absorbing material can be disposed in other parts of the cue stick adjacent to the shaft to improve the shock absorption effect. For example, a center section of a shock absorbing material may be disposed at the handle of the cue stick to avoid excessive vibration. The fourth figure shows a cross-sectional view of a shock absorbing structure according to a third preferred embodiment of the present invention. The shock absorbing structure 400 has a shaft 41 and a shock absorbing material 43 for shock absorption when the shaft hits a ball. The shock absorbing material 43 is coated on the shaft to form an annular region. A set of 42 is set on the shock absorbing material 43 and the shaft 410. The shock absorbing structure further has a universal shaft fitting ′, which has a universal adapter 440 and an insert 447. The universal joint 440 has an extension 20 M277500! 4: 'which has a thread thereon to be embedded in the universal joint with a human piece 440 of the shaft and fixed thereto. = 447 has-the internal thread to be detachably combined with the screw on the section of the cue stick. The shock absorbing structure is combined with the section into an axial rigid body. The above are only the preferred and feasible embodiments of the present invention. Therefore, any change in the equivalent method for applying the description of the present invention and the scope of patent application should be included in the patent scope of the present invention. M277500 [Schematic description], a picture is an anatomical view of the first preferred embodiment of this creation; the second picture is a sectional view of the combination of the first preferred embodiment of this creation | the third diagram is the second comparison of this creation The combined sectional view of the preferred embodiment, and the fourth figure are combined sectional views of the third preferred embodiment of this creation. [Description of main component symbols] • 110 shaft 117 rough end 10 230 shock-absorbing material 310 shaft 330 thread 355 bolt 400 shock-absorbing structure 15 420 sets of ❿ 445 extension 115 recessed layer U6 free end 120 sets 23 absorbing material 240 Outer surface 317 袓 end 320 sleeve 340 axial 350 rear section 360 insert 410 shaft 415 thick end 43 () shock absorbing material 4.4 universal joint 447 insert