M349279 八、新型說明： 【新型所屬之技術領域】 本遣J作係有關於-種球體結構，尤指一種内部為中空 狀之高爾夫球結構改良。 【先前技術】 『高爾夫』運動向來被視為西方仕绅的休閒活動，然 而近年來隨著人們生活水準的提高及對休社活的重視， 愈來愈多來自各行各業以及不同年齡層的男女老少喜愛上 這項運動，而使得高爾夫逐漸成為一個全民運動。 如第一、二圖所示，即為一種習知之高爾夫球結構， 其係由一體成型的橡膠材質芯體（10)，及於該芯體（1〇)上 被覆一層塑膠材質外殼體（20)所構成。該種習知高爾夫球 結構，其塑膠外殼體（20)耐磨擦、抗磨耗效果不佳，經過 揮擊後表層易出現磨損或破損，使用壽命短，並且其芯體 (10)為實心狀’因而揮擊時變形量及慣性力矩小，導致球 體飛行之速度及距離降低，再者因其芯體（1〇)為實心狀， 不具浮水性’若掉進水裏，即往下沉，而無法簡易回收。 【新型内容】 本創作人有鑑於習知尚爾夫球結構，其耐磨擦、抗磨 耗效果不佳’揮擊時之飛行速度及距離差，又不具浮水性 ，是以乃思及創作的意念，經多方探討設計與試作樣品試 驗，及多次修正改良後，終設計出本創作。 本創作提供一種高爾夫球結構改良，其包含：—内層 體及一外層體’其中内層體係由兩塑膠材質之半球形殼體 M349279 ，對合後以高週波結合成中空塑膠球，外層體係橡膠材質 或橡膠組合物包覆固結於内層體上，而形成中空狀之球體 ，並且該内層體之内、外徑及外層體之内徑、密度可依需 要調整設定。 本創作之主要目的，在於其橡膠材質或橡膠組合物之 外層體财磨擦、抗磨耗效果佳，經過揮擊後表層不易出現 磨損或破損，使用壽命長，並且具有較佳之擊球感。 本創作之次一目的，在於其内層體為中空狀，因而揮 擊時變形量及慣性力矩較大’而可令球體飛行之速度及距 離提升。 本創作之另一目的，在於其内層體為中空狀，因而具 有較佳之浮水性，當球體掉進水裏時，可往上浮起，以利 於回收。 【實施方式】 餘下’茲配合圖式將本創作較佳實施例詳細說明如后 如第三圖本創作之立體分解圖、第四圖本創作之立體 圖及第五圖本創作之剖面圖所示，本創作高爾夫球包含： 一内層體（1)及一外層體（2)，其中内層體（1)係由兩塑膠 材質之適當厚度半球形殼體（H)，對合後以高週波固結成 中空塑膠球’外層體（2)係橡膠材質或橡膠組合物以射出 方式包覆於内層體（1)上，而形成中空狀之球體，外層體( 2)表面佈設有複數凹槽（21)。 由於其内層體（1)為中空狀，因而揮擊時變形量及慣 6 M349279 性力矩較大，並且具有較佳之浮水性，當球體掉進水裏時 ’可如第六圖所示往上浮起，以利於回收。 再者’本創作高爾夫球内層體（1)之内、外徑及外層 體（2)之内徑、密度可如第七圖所示於球徑不變的條件下 依需要加以調整設定，使高爾夫球具有標準之重量及較佳 之擊球感。 由上述具體實施例之結構，可得知本創作具有下述之 效益： 1·其外層體（2)為橡膠材質或橡膠組合物材質，耐磨 擦、抗磨耗效果佳，經過揮擊後表層不易出現磨損或破損 ，使用壽命長，並且具有較佳之擊球感。 2·其内層體（1)為中空狀，因而揮擊時具有較大之變 形量及慣性力矩，而可令球體飛行之速度及距離提升。 3_其内層體（1)為中空狀，因而具有較佳之浮水性， 當球體掉進水襄時，可往上浮起，以利於回收，避免造成 資源浪費及環保問題。 综上所述，本創作確實已經達於突破性之結構，而具 有改良之創_容，同時又能夠賴產業上_性與進步 性’且本創作未見之於任何刊物，亦具新穎性，當符合專 利法之規定，爰依法提出新型專利申請，懇請釣局審查 委員授予合法專利權，至為感禱。 唯以上所述者’僅為本創作之較佳實施例而已，當不 能以之限定本創作實施之範圍；即大凡依本創作巾請專利 祀圍所作之均等變化與修飾，f應仍屬本創作專利涵蓋之 7 M349279 範圍内。 【圖式簡單說明】 第一圖：係習知高爾夫球之立體圖。 第二圖：係習知高爾夫球之剖面圖。 第三圖：係本創作之立體分解圖。 第四圖：係本創作之立體圖。 第五圖：係本創作之剖面圖。 第六圖：係本創作掉進水裏之上浮示意圖。 第七圖：係本創作另一實施例之剖面圖。 【主要元件符號說明】 〔習知〕 10 芯體 20 外殼體 〔本創作〕 1 内層體 11 半球形殼體 2 外層體 21 凹槽 8M349279 VIII. New description: [New technical field] The present J-related system has a kind of spherical structure, especially a golf ball structure with hollow interior. [Prior Art] The "Golf" sport has always been regarded as a leisure activity of Western officials. However, in recent years, with the improvement of people's living standards and the importance of the society, more and more people from all walks of life and different ages. Men, women and children love this sport, and golf has gradually become a national sport. As shown in the first and second figures, it is a conventional golf ball structure which is integrally formed of a rubber core (10) and coated with a plastic outer shell (20). ) constitutes. The conventional golf ball structure has a plastic outer casing (20) which is resistant to abrasion and abrasion, has a poor anti-wear effect, is prone to wear or breakage after being swept, has a short service life, and its core (10) is solid. 'Therefore, the amount of deformation and the moment of inertia are small when the swing is swept, resulting in a decrease in the speed and distance of the flying of the sphere. In addition, since the core (1〇) is solid and does not have water-repellent, if it falls into the water, it sinks. It cannot be easily recycled. [New content] The creator has a well-known wear-resistant and anti-wear effect due to the well-known Shanlf ball structure. The flying speed and distance difference during the swing are not floating, so it is created by Naisi. The idea, after many discussions on the design and trial sample test, and many corrections and improvements, the final design of this creation. The present invention provides a golf ball structure improvement, which comprises: an inner layer body and an outer layer body, wherein the inner layer system is made of two plastic material hemispherical shells M349279, which are combined into a hollow plastic ball by high frequency, and the outer layer is made of rubber material. Or the rubber composition is coated and fixed on the inner layer body to form a hollow sphere, and the inner and outer diameters of the inner layer body and the inner diameter and density of the outer layer body can be adjusted as needed. The main purpose of this creation is that the outer layer of the rubber material or the rubber composition has good friction and abrasion resistance, and the surface layer is less likely to be worn or damaged after being swept, has a long service life, and has a better feeling of hitting the ball. The second purpose of this creation is that the inner layer is hollow, so that the amount of deformation and the moment of inertia are large when the strike is made, and the speed and distance of the flight of the sphere can be improved. Another object of the present invention is that the inner layer body is hollow and thus has a better water repellency. When the sphere falls into the water, it can float upward to facilitate recycling. [Embodiment] The following is a detailed description of the preferred embodiment of the present invention. The three-dimensional exploded view of the third drawing, the third drawing of the present drawing, and the cross-sectional view of the fifth drawing are shown in detail. The creative golf ball comprises: an inner layer body (1) and an outer layer body (2), wherein the inner layer body (1) is made of two plastic materials of a suitable thickness hemispherical shell (H), and is high-frequency-solid after mating Forming a hollow plastic ball 'outer body (2) is a rubber material or a rubber composition coated on the inner layer body (1) by injection to form a hollow sphere, and the outer layer body (2) is provided with a plurality of grooves on the surface (21). ). Since the inner layer body (1) is hollow, the amount of deformation and the conventional 6 M349279 moment are large, and the water float is better. When the ball falls into the water, it can float upward as shown in the sixth figure. To facilitate recycling. Furthermore, the inner diameter and the outer diameter of the inner layer (1) of the present golf ball and the outer diameter and the outer layer body (2) can be adjusted as needed in the case of the ball diameter as shown in the seventh figure. Golf balls have a standard weight and a better feel. According to the structure of the above specific embodiment, it can be known that the creation has the following benefits: 1. The outer layer body (2) is made of rubber material or rubber composition material, and has good abrasion resistance and abrasion resistance, and the surface layer after being swept. It is not easy to wear or break, has a long service life, and has a good feeling of hitting the ball. 2. The inner layer body (1) is hollow, so that it has a large amount of deformation and moment of inertia when swiping, and can increase the speed and distance of the ball flying. 3_ The inner layer body (1) is hollow, so it has better water repellency. When the ball falls into the water raft, it can be floated up to facilitate recycling, avoiding resource waste and environmental protection problems. In summary, this creation has indeed reached a breakthrough structure, and has the ability to improve, while at the same time it can rely on the industry _ sex and progress' and this creation is not seen in any publication, but also novelty. When complying with the provisions of the Patent Law, 提出 file a new type of patent application according to law, and ask the fishing bureau review committee to grant legal patent rights, to pray. Only the above-mentioned ones are only the preferred embodiments of the present invention, and the scope of the creation of the creation cannot be limited by them; that is, the equal changes and modifications made by the patents in accordance with the creation of the creation towel should still be The creation patent covers the range of 7 M349279. [Simple description of the diagram] The first picture: is a perspective view of a conventional golf ball. Second picture: is a sectional view of a conventional golf ball. The third picture: the three-dimensional exploded view of the creation. The fourth picture: a perspective view of the creation. Figure 5: A cross-sectional view of the creation. Figure 6: This is a schematic diagram of the creation of the original floating into the water. Figure 7 is a cross-sectional view showing another embodiment of the present creation. [Main component symbol description] [Authentic] 10 core 20 Outer casing [This creation] 1 Inner layer body 11 Domed housing 2 Outer layer 21 Groove 8