200922655 九、發明說明： 【發明所屬之技術領域】 本發明是有關於一種高 溫變色功能之高爾夫球桿及球桿頭。' 是指—種具感 【先前技術】 高爾夫球運動一直以來都是—種頗 運動’而隨著國民生活水準的提高 閒 人數正逐如从4祕; 爭阿爾夫球運動的 ::地U…消費者在購買高 考慮其功能之外，亦會考量古 仟卞^ r 計型能a 阿爾夫球桿及球桿頭之整體設 彳型態疋否美硯及具有質感 球桿頭，為提升賣相，除了^ W知的尚爾夫球桿及 兮…" 除了局部造型上之設計外，多合於 或是球桿頭上施以不同的表面加 高 爾夫球桿及該球桿頭之表面 而使“ 澤。缺而,^ ± 見出更為先鮮焭麗的表面光 ::，由於表面處理方式多是大同小 無:造成明顯之區隔差異，因此並無法 極為有限，且在：:二關'，而使得整體之附加價值仍 化， —段日子後，更因外觀之態樣毫無變 進 ；失I開始使用時之新奇感受，故仍待業界更 % 步的研發改進。 【發明内容】 因此’本發明之目的’即在提供—種外觀具有設計效 而月匕提升整體附加價值之具感溫變色功能之高爾夫 杯及球桿頭。 於是’本發明具感溫變色功能之高爾夫球桿是包含一 200922655 桿體，該桿體具有一本體部，及一設置於該本體部上的感 溫變色部’該感溫變色部是由一感溫變色混合料製成，而 能相對不同環境溫度變化呈現不同之顏色。 本發明具感溫變色功能之高爾夫球桿頭是包含一球碩 本體’該球頭本體具有-本體部，及—設置於該本體部上 的感'支色。卩，5亥感溫變色部是由一感溫變色混合料製成 ，而能相對不同環境溫度變化呈現不同之顏色。 本i月之功效在於，藉由該高爾夫球桿或是該球桿頭 上設置由該感溫變色混合料製成之感溫變色部，而能使該 球才干及球桿頭隨著不同環境溫度而產生不同之外觀色彩變 化，不但能增加使用時之樂趣與新奇感，更藉此提升整體 之附加價值。 【實施方式】 有關本發明之前述及其他技術内容、特點與功效，在 以下配合參考圖式之四個較佳實施例的詳細說明中，將可 清楚的呈現。 在本發明被詳細描述之前，要注意的是，在以下的說 明中，類似的元件是以相同的編號來表示。 參閱圖1、2，為本發明具感溫變色功能之高爾夫球桿 1之一第一較佳實施例，其中，該高爾夫球桿1是供一高爾 夫球桿頭2之球頭本體21接設於其一端，該高爾夫球桿i 包含-桿體1卜該桿體U具有一本體部⑴，及一感溫變 色部112，並事先將一塗裝材料及一感溫變色材料混合成一 感溫變色混合料。再將該感溫變色混合料舖佈塗覆於該桿 200922655 體11之本體部111上，而於該本體部111上形成層狀固定 貼附之該感溫變色部112，其中，該塗裝材料是水性或油性 之油墨或是透明漆，該感溫變色材料是粒徑約為〇.〇lmm之 感溫粉’且該感溫變色混合料中之感溫變色材料與該塗裝 材料的重量比範圍是1:3〜1:5，該感溫變色混合料之感溫變 色範圍是-15t〜70°C。 藉此’當該感溫變色混合料是以感溫變色材料與透明 漆混合時，即可以利用塗裝等附著方式將商標或圖示態樣 之感溫變色部112呈層狀地附著於該本體部丨丨丨的外表面上 。當該感溫變色混合料是以感溫變色材料與油墨混合時， 即可利用移印的方式，或利用網印搭配雷射雕刻之方式印 製於該本體部ill之外表面上，以形成該感溫變色部112， 在此加以說明的是，於該第一較佳實施例中，是將該感溫 變色部112附著於該本體部lu之局部的外表面上為例，但 亦可以是將該感溫變色混合料塗覆或印製於該本體部iu之 整體外表面上，而使該感溫變色部m是包覆該本體部⑴ 所有外表面上’由於塗覆或印製之形態為一般具相關背景 者所易於思及而變化轉用，故不應以本較佳實施例之特定 態樣而囿限。 另外，於該第一較佳實施例中，該感溫粉是具有特定 之色調，如紅色、玫瑰紅、桃紅色、咖啡色、朱紅色、橘 色、黃色、草綠色、天空藍、土爾其藍、藍色、深藍色、 紫羅藍、黑色等色調可供選擇，並具有-歧之標準温产 區間，而使得該感溫變色混合料之色彩於該標準溫度^ 200922655 内是隨著越低溫而越明顯，越高溫時就越不明顯，當環境 溫度是低於該標準溫度區間時，則使該感溫變色混合料顯 現出較鮮豔之色彩，而使得該感溫變色部112顯現出不同之 顏色’反之，在環境溫度高於該標準溫度時’該感溫變色 部112則以較淺色或是無色呈現，而使原本該桿體u之本 體部111的表面色彩再度呈現。 值得一提的是’上述是以一種特定色調之感溫粉與該 塗裝材料混合成該感溫變色混合料為例，但亦可以是添加 有多種不同色調之感溫粉，並使每一種色調之感溫粉具有 不同之標準溫度區間，因此能隨著環境溫度之變化而具有 多段變色之效果。 如上所述，當使用本發明具感溫變色功能之高爾夫球 桿1時，由於在該桿體11之本體部1U受該感溫變色部 112附著之處，能藉由該感溫變色混合料相對不同之環境溫 度變化而呈現不同之顏色變化，因此當使用者在擊球使用 時’即藉由該感光變色部112之圖案或區塊的色彩變化，而 更能帶給使用者更加新奇而具有樂趣之視覺感受，並藉由 該外觀顏色之變化設計，更吸弓丨使用者之注意力以增進其 購買慾，而能增加該高爾夫球桿產品在市場上之競爭力， 並具有提升整體附加價值之功效。 參閱圖3，為本發明具感溫變色功能之高爾夫球桿1之 一第二較佳實施例，其大致與該第一較佳實施例相同，該 1%爾夫球桿1同樣包含一桿體11，該桿體丨丨具有一本體部 111，及一感溫變色部112。而不同之處是在於，該第二較 200922655 佳實施例中，是將一塑膠材料及一感溫變色材料混合成一 感溫變色混合料’並先將該感溫變色混合料予以成型為該 感溫變色部U2，再設置於該桿體11之本體部111上，而 在此该感溫變色部112是以一預先藉由該感溫變色混合料製 作成型之南爾夫球桿1之手把為例。 該塑膠材料是熱塑性聚氨酯（Therm〇plastic p〇lyurethane ，TPU)、矽膠或是丙烯腈·丁二烯-苯乙烯共聚物 (Acrylomtrile-Butadiene-Styrene，ABS)其中之一，該感溫變 色材料是粒徑約為〇_〇lmm之感溫粉，且該感溫變色混合料 中之感溫變色材料與該塑膠材料的重量比範圍是 1:190〜1:210，該感溫變色混合料之感溫變色範圍是451 〜70°C。 藉由上述，而能夠事先將該感溫變色混合料成型為高 爾夫球桿1之組裝配件，如手把等部位，並予以裝設在該 桿體11之本體部111上。 參閱圖4、5,為本發明具感溫變色功能之高爾夫球桿 頭2之一第一較佳實施例，其中，該高爾夫球桿頭2是用 以接設於一高爾夫球桿1之一桿體n上，包含一球頭本體 21，該球頭本體21具有一本體部211，及一感溫變色部212 。並預先將一塗裝材料及一感溫變色材料混合成一感溫變 色混合料。再將該感溫變色混合料舖佈塗覆於該球頭本體 21之本體部211上，而於該本體部211上形成層狀固定貼 附之該感溫變色部212，其中，該塗裝材料是水性或油性之 油墨或是透明漆，該感溫變色材料是粒徑約為〇 〇lmm之感 200922655 溫粉，且該感溫變色混合料中之感溫變色材料與該塗褒材 料的重量比範圍是1:3〜1:5，該感溫變色混合料之感溫變色 範圍是-15°C〜70°C。 藉此，當該感溫變色混合料是以感溫變色材料與透明 漆混合時，即可以利用塗裝等附著之方式將商標或圖示塗 佈至該咼爾夫球桿頭2之本體部211的頂面上而形成感溫變 色部212,以便於在擊球時能直接觀看到該感溫變色部212 上之圖案的色彩變化。當該感溫變色混合料是以感溫變色 材料與油墨混合時’即可利用移印的方式，或利用網印搭 配雷射雕刻之方式印製，而使該感溫變色部212附著於該 球頭本體21之本體部211的背坑處（cavity)的表面上，以增 添該處不同之感溫變色效果。在此加以說明的是，於本較 佳實施例中，是將該感溫變色部212附著於該本體部211之 局部頂面為例，但亦可以是將該感溫變色混合料塗覆於該 本體部211之所有外表面上，而使該感溫變色部212完全包 覆於該本體部211之外表面。但如上述該感溫變色混合料塗 覆或印製於該球頭本體21之本體部212上之形態，為一般 具相關背景者所易於思及而變化轉用，故其塗覆或設計之 態樣，不應以本較佳實施例之特定態樣而囿限。 於本較佳實施例中，該感溫粉是具有特定之色調，如 紅色、玫瑰紅、桃紅色、咖啡色、朱紅色、橘色、黃色、 草.4色*空藍、土爾其藍、藍色、深藍色、紫羅藍、黑 ^等色調可供選擇，並具有—設定之標準溫度區間，而使 得該感溫變色混合料之色彩於該標準溫度區間内是隨著越 10 200922655 低溫而越明顯，越高溫時就越不明顯，當環境溫度是低於 該標準溫度區間時，則使該感溫變色混合料顯現出較鮮豔 之色彩’而使得該感溫變色部212顯現出不同之顏色，反 之’在環境溫度高於該標準溫度時，該感溫變色混合料則 以較淺色或是無色呈現，而使原本該本體部2丨丨表面的色彩 再度呈現。 值侍一提的是，上述是以一種特定色調之感溫粉與該 塑膠材料混合成該感溫變色混合料為例，但亦可以是添加 有多種不同色調之感溫粉，並使每一種色調之感溫粉具有 不同之標準溫度區間，因此能隨著環境溫度之變化而具有 多段變色之效果。 當使用本發明具感溫變色功能之高爾夫球桿頭2時， 由於在該球頭本體21之該感溫變色部212附著處，即能藉 由該感溫變色混合料相對不同之環境溫度變化而呈現出不 同之顏色變化。 參閱圖6,為本發明具感溫變色功能之高爾夫球桿頭2 =一第二較佳實施例，其大致與前述該高爾夫球桿頭2之 第一較佳實施例相同，該高爾夫球桿帛2同樣包含一球頭 本體2卜該球頭本體21具有—本體部2ιι，及—感溫變色 部212。而不同之處在於’該第二較佳實施例中是將一塑 膠材料及-感溫變色材料混合成—感溫變色混合料，並先 將該感溫變色混合料予以成型為該感溫變色部212,再設置 ，該球頭本體21之本體部211上。而於本較佳實施例中， 。亥本體部211是-球頭殼座’而該感溫變色部犯則是一蓋 200922655 »又於a球頭设座上的球頭頂蓋並是將該感溫變色混合料 預先成型為該球頭頂蓋後，再蓋設於該球頭殼座上，因此 ，該球碩頂蓋即具有感溫變色之效果。 塑膠材料疋熱塑性聚氨醋（Therm〇piastic p〇iyUrethane TPU)、矽膠或是丙烯腈-丁二烯-苯乙烯共聚物 (Ac^yl_nle_Butadiene-Styrene’ ABS)其中之—，該感溫變 色材料疋粒控約為〇 〇lmm之感溫粉且該感溫變色混合料 中之感溫變色材料與該塑膠材料的重量比範圍1:190〜1:210 »亥感恤邊色混合料之感溫變色範圍是-丨〜7〇艽。 4上所述，本發明具感溫變色功能之高爾夫球桿及球 桿頭是藉由該高爾夫球桿丨或是該高爾夫球桿頭2上設置 由該感溫變色混合料製成之感溫變色部112、212，因此當 使用者在擊球使用時，藉由該桿體u及球頭本體21上之感 皿變色部112、212相對於不同環境溫度下的色彩變化，而 更能增添使用者擊球時之樂趣，並吸引使用者之注意力以 增進其購買慾’ ϋ此而能增加該高爾夫球桿產品在市場上 之競爭力同時提升該產品之整體附加價值，故確實能達 到本發明之功效。 “惟以上所述者，僅為本發明之四個較佳實施例而已， 當不能以此限定本發明實施之範圍，即大凡依本發明申請 專利範圍及發明說明内容所作之簡單的等效變化與修飾， 皆仍屬本發明專利涵蓋之範圍内。 【圖式簡單說明】 圖丨疋一立體示意圖，說明本發明具感溫變色功能之 12 200922655 高爾夫球桿搭配一球桿頭之一第一較佳實施例的態樣； 圖2是一部份剖視示意圖，配合說明圖1 ; 圖3是一立體示意圖，說明本發明具感溫變色功能之 高爾夫球桿搭配一球桿頭之一第二較佳實施例的態樣； 圖4是一立體示意圖，說明本發明具感溫變色功能之 高爾夫球桿頭搭配一球桿之一第一較佳實施例的態樣； 圖5是一部份剖視示意圖，配合說明圖4 ;及 圖6是一立體示意圖，說明本發明具感溫變色功能之 高爾夫球桿頭搭配一球桿之一第二較佳實施例的態樣。200922655 IX. Description of the Invention: [Technical Field of the Invention] The present invention relates to a golf club and a club head having a high temperature discoloration function. ' refers to - a sense of [previous technology] golf has always been a kind of "sports movement" and with the improvement of the national standard of living, the number of leisure people is gradually from the 4 secret; fight for the Alf movement:: ground U ...consumers in the purchase of high consideration of its functions, will also consider the ancient 仟卞 ^ r 计型 can a alf club and club head overall design type 砚 no beauty and a sense of the club head, for Enhance the selling, in addition to ^W know the Sunlf club and 兮..." In addition to the partial styling design, more than or on the club head with different surfaces plus golf clubs and the club head The surface makes "Ze. Lack, ^ ± see more fresh and beautiful surface light::, because the surface treatment method is mostly the same: it causes obvious difference in the interval, so it can not be extremely limited, and in: : 二关', and the added value of the whole is still, - after a period of time, there is no change in the appearance of the appearance; the loss of I began to use the novel feelings, so it is still waiting for the industry to develop more and more. SUMMARY OF THE INVENTION Therefore, 'the object of the present invention' is providing The golf cup and the club head with the warmth and color-changing function are designed to have the effect of improving the overall value of the moon. Thus, the golf club with the thermo-sensitive function of the present invention comprises a shaft of 200922655, which has a rod body The main body portion and a thermo-sensitive color-changing portion disposed on the main body portion are made of a thermo-sensitive color-changing mixture, and can exhibit different colors with respect to different environmental temperature changes. The golf club head of the color changing function comprises a ball body. The ball head body has a body portion, and a sense of color is provided on the body portion. 卩, the 5 Hz temperature change color portion is controlled by a temperature. The color-changing mixture is made to be different in color with respect to different environmental temperature changes. The effect of the present month is that the temperature sensitive by the thermochromic mixture is set by the golf club or the club head. The color change part can make the ball and the club head produce different appearance color changes with different ambient temperatures, which not only can increase the fun and novelty of use, but also enhance the overall additional price. The above and other technical contents, features and effects of the present invention will be apparent from the following detailed description of the preferred embodiments of the present invention. It should be noted that in the following description, similar elements are denoted by the same reference numerals. Referring to Figures 1 and 2, a first preferred embodiment of the golf club 1 having the thermochromic function of the present invention is shown. The golf club 1 is connected to the ball head body 21 of a golf club head 2 at one end thereof, the golf club i includes a body 1 having a body portion (1), and a The thermochromic portion 112 is heated, and a coating material and a thermochromic material are mixed into a thermochromic mixture in advance. The thermochromic mixture is spread on the body portion 111 of the body 11102 The thermosensitive discoloration portion 112 is fixedly attached to the main body portion 111 in a layered manner, wherein the coating material is an aqueous or oily ink or a clear lacquer, and the thermochromic material has a particle size of about 〇. .〇lmm temperature-sensitive powder' Thermochromic mix of thermochromic material to the weight of the coating material ratio range is 1: 3~1: 5, sensing the temperature change of temperature change the color mixture range -15t~70 ° C. Therefore, when the thermochromic mixture is mixed with the clear varnish by the thermochromic material, the thermochromic portion 112 of the trademark or the pictorial form can be attached to the layer by the adhesion method such as painting. On the outer surface of the body portion. When the thermochromic mixture is mixed with the ink by the thermochromic material, it can be printed on the outer surface of the body portion ill by means of pad printing or by screen printing with laser engraving to form In the first preferred embodiment, the thermo-sensitive color-changing portion 112 is attached to the outer surface of the body portion lu, but may be used as an example. Applying or printing the thermochromic mixture onto the entire outer surface of the body portion iu such that the thermochromic portion m is coated on all outer surfaces of the body portion (1) due to coating or printing The form is generally changed by a person having a relevant background and should not be limited to the specific aspect of the preferred embodiment. In addition, in the first preferred embodiment, the temperature sensitive powder has a specific color tone, such as red, rose, pink, brown, vermilion, orange, yellow, grass green, sky blue, Turkish Blue, blue, dark blue, violet blue, black and other tones are available, and have a standard temperature range of the difference, so that the color of the thermochromic mixture is within the standard temperature ^ 200922655 The lower the temperature, the more obvious, the lower the temperature is, the less obvious. When the ambient temperature is lower than the standard temperature range, the thermochromic mixture appears brighter color, so that the thermochromic portion 112 appears. The different colors 'in contrast, when the ambient temperature is higher than the standard temperature', the thermochromic portion 112 is rendered in a lighter color or a colorless manner, so that the surface color of the body portion 111 of the original body u is reappeared. It is worth mentioning that 'the above is a case where the temperature-sensitive powder of a specific color is mixed with the coating material to form the thermochromic mixture, but it may also be a temperature-sensitive powder added with a plurality of different colors, and each of them The color temperature sensitive powder has different standard temperature ranges, so it can have multi-segment discoloration effect as the ambient temperature changes. As described above, when the golf club 1 having the thermochromic function of the present invention is used, since the main body portion 1U of the rod body 11 is attached to the thermochromic portion 112, the thermochromic mixture can be used. Different color changes are presented for different ambient temperature changes, so that when the user uses the ball, the color change of the pattern or block of the photochromic portion 112 is more novel to the user. It has a visual sense of fun, and by designing the change in color of the appearance, it attracts the attention of the user to enhance the desire to purchase, and can increase the competitiveness of the golf club product in the market, and has an overall improvement. The value of added value. Referring to FIG. 3, a second preferred embodiment of a golf club 1 having a thermochromic function according to the present invention is substantially the same as the first preferred embodiment. The 1% golf club 1 also includes a rod. The body 11 has a body portion 111 and a thermo-sensitive color changing portion 112. The difference is that in the second embodiment of 200922655, a plastic material and a thermochromic material are mixed into a thermochromic mixture, and the thermochromic mixture is first molded into the feeling. The temperature-changing portion U2 is further disposed on the main body portion 111 of the rod body 11, and the thermo-sensitive color-changing portion 112 is a hand of the Nanlf club 1 which is previously formed by the thermochromic mixture. Take for example. The plastic material is one of thermoplastic polyester (Therm〇plastic p〇lyurethane, TPU), silicone rubber or Acrylomtrile-Butadiene-Styrene (ABS), and the thermochromic material is The temperature sensitive powder having a particle size of about 〇_〇lmm, and the weight ratio of the thermochromic material to the plastic material in the thermochromic mixture ranges from 1:190 to 1:210, and the thermochromic mixture is The temperature-sensitive color change range is 451 to 70 °C. According to the above, the thermochromic mixture can be molded into the assembly of the golf club 1, such as a handle, and the like, and is attached to the main body portion 111 of the rod 11. 4 and 5, a first preferred embodiment of a golf club head 2 having a thermochromic function according to the present invention, wherein the golf club head 2 is for attaching to one of the golf clubs 1 The rod body n includes a ball body 21 having a body portion 211 and a thermo-sensitive color changing portion 212. A coating material and a thermochromic material are mixed in advance to form a temperature-sensitive color mixing mixture. The thermochromic mixture is applied to the main body portion 211 of the ball head body 21, and the thermosensitive color changing portion 212 is fixedly attached to the main body portion 211, wherein the coating is applied. The material is an aqueous or oily ink or a clear lacquer, and the thermochromic material is a 200922655 warm powder having a particle size of about 〇〇lmm, and the thermochromic material in the thermochromic mixture and the enamel material are The weight ratio ranges from 1:3 to 1:5, and the temperature-sensitive discoloration range of the thermochromic mixture is -15 ° C to 70 ° C. Thereby, when the thermochromic mixture is mixed with the transparent varnish by the thermochromic material, the trademark or the illustration can be applied to the body portion of the golf club head 2 by means of coating or the like. The thermochromic portion 212 is formed on the top surface of the 211 so as to directly observe the color change of the pattern on the thermochromic portion 212 when hitting the ball. When the thermochromic mixture is mixed with the ink by the thermochromic material, it can be printed by means of pad printing or by screen printing with laser engraving, and the thermochromic portion 212 is attached thereto. The surface of the body portion 211 of the ball head body 21 is on the surface of the cavity to add a different thermochromic effect. It is to be noted that in the preferred embodiment, the thermochromic portion 212 is attached to a partial top surface of the main body portion 211. However, the thermochromic mixture may be applied to the thermosensitive color change mixture. The thermochromic portion 212 is completely covered on the outer surface of the main body portion 211 on all outer surfaces of the main body portion 211. However, as described above, the thermochromic mixture is coated or printed on the body portion 212 of the ball head body 21, and is generally used by those skilled in the relevant art to change and change, so that it is coated or designed. The aspect should not be limited to the specific aspects of the preferred embodiment. In the preferred embodiment, the temperature sensitive powder has a specific color tone, such as red, rose, pink, brown, vermilion, orange, yellow, grass, 4 colors, *blue, and turkey blue. Blue, dark blue, violet blue, black ^ and other tones are available, and have a set standard temperature range, so that the color of the thermochromic mixture is within the standard temperature range as the temperature is 10 200922655 The more obvious, the less obvious the higher the temperature, when the ambient temperature is lower than the standard temperature interval, the thermochromic mixture appears to be a more vivid color', and the thermochromic portion 212 appears different. The color, on the other hand, when the ambient temperature is higher than the standard temperature, the thermochromic mixture is presented in a lighter color or a colorless manner, so that the color of the surface of the body portion 2 is reappeared. As a matter of value, the above-mentioned temperature-sensitive powder of a specific color is mixed with the plastic material to form the thermochromic mixture, but it may also be a temperature-sensitive powder added with a plurality of different colors, and each type The color temperature sensitive powder has different standard temperature ranges, so it can have multi-segment discoloration effect as the ambient temperature changes. When the golf club head 2 having the thermochromic function of the present invention is used, since the thermochromic portion 212 of the ball head body 21 is attached, the ambient temperature change of the thermochromic mixture can be relatively different. And it shows different color changes. Referring to Figure 6, a golf club head 2 having a thermochromic function according to the present invention is a second preferred embodiment which is substantially identical to the first preferred embodiment of the golf club head 2 described above. The cymbal 2 also includes a ball body 2 having a body portion 2 ιι and a temperature sensitive portion 212. The difference is that in the second preferred embodiment, a plastic material and a thermochromic material are mixed into a thermochromic mixture, and the thermochromic mixture is first molded into the thermochromic color. The portion 212 is further disposed on the body portion 211 of the ball head body 21. In the preferred embodiment, The immersed body portion 211 is a ball-shaped shell seat and the temperature-sensitive color-changing portion is a cover of the head of the 200922655 » which is also a ball-top cover on the a ball head set and pre-forms the thermochromic mixture into the top of the ball head After the cover, it is further covered on the ball head housing, so that the ball top cover has the effect of temperature change. Therm〇piastic p〇iyUrethane TPU, silicone or acrylonitrile-butadiene-styrene copolymer (Ac^yl_nle_Butadiene-Styrene' ABS), the thermochromic material The grain control is about 〇〇lmm of the temperature sensitive powder and the weight ratio of the thermochromic material to the plastic material in the thermochromic mixture is in the range of 1:190~1:210 » the temperature of the hai-shirt color mixture The range of color change is -丨~7〇艽. According to the above description, the golf club and the club head having the thermochromic function of the present invention are provided with the temperature sensing made of the thermochromic mixture by the golf club head or the golf club head 2. The color changing portions 112 and 212 are further increased when the user uses the coloring portions 112, 212 of the rod body u and the ball head body 21 with respect to different color changes at different ambient temperatures. The user's fun when hitting the ball and attracting the user's attention to enhance his desire to purchase' can increase the competitiveness of the golf club product in the market and enhance the overall added value of the product. The efficacy of the invention. The above is only the four preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, that is, the simple equivalent changes made according to the scope of the present invention and the description of the invention. And the modifications are still within the scope of the patent of the present invention. [Simplified illustration of the drawing] FIG. 1 is a perspective view showing the 12th of the present invention with a temperature-sensitive function. 2 is a schematic cross-sectional view of a preferred embodiment of the present invention; FIG. 3 is a perspective view showing a golf club with a thermochromic function and a club head. 2 is a perspective view showing a first preferred embodiment of a golf club head with a thermochromic function and a club of the present invention; FIG. 5 is a view BRIEF DESCRIPTION OF THE DRAWINGS FIG. 4 is a perspective view showing a second preferred embodiment of a golf club head having a thermochromic function and a club of the present invention.
13 200922655 '【主要元件符號說明】 1 高爾夫球桿 2 高爾夫球桿頭 11 桿體 21 球頭本體 111 本體部 211 本體部 112 感溫變色部 212 感溫變色部 1413 200922655 '[Main component symbol description] 1 Golf club 2 Golf club head 11 Rod body 21 Ball head body 111 Main body part 211 Main body part 112 Temperature-sensitive color changing part 212 Temperature-sensitive color changing part 14