M315486 八、新型說明： 【新型所屬之技術領域】 本案一種圓鍬之結構改良，在於藉由該圓鍬的握柄及 握桿位置上分別設有呈突起的橫凸條與凹陷的直凹槽，以 具有止滑及加強其持握抓力，且利用金屬鏟面的波浪切齒 • 來切斷植物底根，如此以達到順利進行整理農地的挖堀使 Φ 用者。 【先前技術】 按，一般在市面上所見到的圓鍬A者，如第一圖-A所 示··係由一金屬材質製成的金屬鏟面A1與木製的握桿A2所 串結組合而成的，之後再於木製的握桿A2上端再串結一金 屬或木製的握柄A3，其中在金屬鏟面A1前方係已製有尖切 I 面All ;然而在使用當中發現··由於兩手所分別持握的握 • 桿A2及握柄A3、係呈平面光滑表面，因此在使用一段時間 後會因手汗或是身體汗水的接觸下、以導致有「抓不住」 的滑手情形，這樣一來便得停下來擦拭一下，當在工作中 的話、萬一是因爲這種情形而觸及到其它人的身體時，即 可能造成不小的意外傷害；因此這樣的出自無意的疏忽卻 是十分危險。再者，當該圓鍬A用在整理農地（如菜園、 藝園）做翻土工作時，常常會鏟到植物的底根B ，雖然該 4 、M315486 ~ 圓鍬A可以藉由其金屬鏟面A1前方的尖切面All做切斷使 " 用（如第一圖-B)，但當遇到相當大的底根B又是交錯深 植時，則根本就切不斷，加上能操作的空間十分有限，因 此常弄到筋疲力盡還不一定能完成工作，最後只好再找其 它工具了，因此也就是這樣常使工作時間無法在預定時間 ^ 內完成。 _ 【新型內容】 有鑑如此，申請人便加以積極地硏究，終開發出本案 創作內容，並提出申請。其中 本創作之主要目的，在提供一種圓鍬之結構改良，係 由以金屬鏟面與金屬握桿所焊結爲一體之圓鍬型體，其中 並在握柄及握桿位置上分別設有呈突起的橫凸條與凹陷的 I 直凹槽，而在金屬鏟面前方的尖切面兩旁各製有一段落的 • 波浪切齒；是以爲具有止滑及加強其持握抓力操作，而若 遇到有植物底根時，即可利用該金屬鏟面的波浪切齒將之 切斷，俾以達到順利進行整理農地的挖堀使用者。 本創作之另一目的’在提供一^種圓揪之結構改良’其 中，該與金屬鏟面結合的握桿係以金屬材質所製成’如此 以改善昔式以木製時可能會造成斷裂情形，進而具抗折斷 的強化作用。 5 M315486 本創作之進一目的’在提供一種圓鍬之結構改良’其 -中，該與金屬鏟面結合的握桿係以金屬材質所製成之外’ 爲減輕在持握時的重量、以便靈活操作緣故’是該金屬握 桿係爲中空狀。 本創作之再一目的，在提供一種圓鍬之結構改良’其 • 中，該在握柄及握桿位置上所分別設有的數橫凸條與直凹 • 槽，乃以爲適時地具疏散熱氣及排除汗水作用’進而具有 止滑及加強做穩固持握抓持者。 本創作之又一目的，在提供一種圓鍬之結構改良’其 中，該在金屬鏟面前方的尖切面兩旁所製有一段落的多數 波浪切齒，並可予延長其總長度’如此以形成切鋸運用。 【實施方式】 、 首先，敬請配合參閱第二、二圖之詳細說明所w β•本 • 案一種圓鍬之結構改良，該圓鍬係由一金屬握桿1與金屬 鏟面2所焊結爲一體，其中金屬握桿1係分爲握桿11及握 柄12兩部份，其主要在於改善昔式以木製時可能會造成斷 裂情形，以爲具有抗折斷的強化作用，同時又考量到爲減 輕使用者在持握時的重量負擔、以靈活操作緣故，因此在 不影響所具有抗折斷的強化作用下、而將金屬握桿1設計 成中空狀，之後並在握柄11及握桿12位置上分別設有呈突 6 • M315486 ’ 起的橫凸條111與凹陷的直凹槽121 ，這樣是提供在持握 時可適時地具疏散熱氣及排除汗水作用，進而具有止滑及 加強做穩固持握抓持（如第四圖）；另外，在金屬鏟面2前 方的尖切面21兩旁、則各製有一段落的波浪切齒22。 如此一來，藉由本創作中金屬握桿1所在握柄11及握 * 桿12位置上分別設有呈突起的橫凸條111與凹陷的直凹槽 φ 121設計下，以爲使用者在持握時可適時地將手握的熱氣 給疏散掉，亦可將汗水給排出作用，如此即可在保持乾燥 情形下以爲產生止滑及加強做穩固持握抓持效果（如第四 圖），這樣就可以降低不會因手滑而致使該圓鍬傷及旁人 的意外發生了；而當遇到有較大植物的底根B阻擋時，便 可直接利用該金屬鏟面2的波浪切齒22來做切斷使用（如 、 第五圖），甚至還可藉由波浪切齒22將之延長其總長度情 - 形下，即可形成切鋸運用了，俾以達到順利進行整理農地 的挖堀使用者。 綜上所陳，顯見本創作乃具有以上所述之效果發揮， 當符合專利法第九十三條之成立要件，懇請鈞局明鑒， 惠予授准合法之專利權成立，至感德便。 【圖式簡單說明】 第一圖-A :爲昔式構造及持握使用之示意圖。 7 M315486 '第一圖-B :爲昔式金屬鏟面局部放大之圖示 ^ 第二圖：係本創作結構之圖示。 第三圖：係本創作各部位之放大剖視圖。 第四圖：係本創作於持握使用之示意圖。 第五圖：係本創作金屬鏟面局部放大之圖示 * 【主要元件符號說明】 121直凹 ^ 1金屬握桿 11握桿 111橫凸條 12握柄 槽 A3握柄 2金屬鏟面 21尖切面 22波浪切齒 A圓鍬 A1金屬鏟面 All尖切面 A2握桿 B底根M315486 VIII. New description: 【New technical field of the invention】 The structural improvement of a round cymbal in this case is that the shank and the position of the grip are respectively provided with protruding ridges and concave straight grooves. In order to cut off the bottom of the plant with the wave cutting teeth that have the anti-slip and strengthen the holding force, and use the metal spatula, so as to achieve the smooth excavation of the agricultural land to make the user. [Prior Art] Press, generally seen in the market, as shown in the first figure-A, is a combination of a metal spade surface A1 made of a metal material and a wooden grip A2. After that, a metal or wooden handle A3 is further spliced to the upper end of the wooden grip A2, in which a pointed I face All is formed in front of the metal shovel A1; however, it is found during use due to The grips A2 and the grip A3 held by the two hands are flat and smooth, so that after a period of use, they may be contacted by sweat or body sweat, resulting in a "scratch" slipper. In this case, you have to stop and wipe it. When you are at work, if you touch other people's bodies because of this situation, it may cause no small accidental injury; therefore, this is caused by unintentional negligence. It is very dangerous. In addition, when the round A is used to sort out agricultural land (such as vegetable gardens and art gardens) for soil-turning work, it often shovels the bottom root of the plant B, although the 4, M315486 ~ round A can be used by its metal shovel. The tip cut surface All in front of the face A1 is cut off to make it use (as shown in the first figure -B), but when it encounters a rather large base B and is staggered, it is cut continuously and can be operated. The space is very limited, so often getting tired is not necessarily able to complete the work, and finally had to find other tools, so that is often so that the working time can not be completed within the scheduled time ^. _ [New Content] In this case, the applicant will actively investigate and develop the content of the case and submit an application. The main purpose of this creation is to provide a structural improvement of the round cymbal, which is a round scorpion body welded with a metal spatula and a metal grip, wherein the grip and the grip are respectively provided with The protruding transverse ribs and the recessed I straight grooves, and each side of the pointed surface in front of the metal shovel surface has a paragraph of wave cutting teeth; so as to have anti-slip and strengthen the grip holding operation, and if encountered When there is a plant root, the wave cutting teeth of the metal spatula can be used to cut it, so as to achieve a smooth excavation of the farmland. Another purpose of this creation is to provide a structural improvement of a round shape, in which the grip of the metal shovel is made of metal material, so that it may cause breakage when the wooden type is improved. And further has an anti-fracture strengthening effect. 5 M315486 A further objective of the present invention is to provide a structural improvement of a round cymbal, in which the grip of the metal shovel surface is made of a metal material to reduce the weight during gripping. The flexible operation 'is that the metal grip is hollow. A further object of the present invention is to provide a cross-shaped ridge and a straight recessed groove provided in the position of the grip and the grip in the structural improvement of the round cymbal, which is considered to be timely and dissipating. And eliminate the role of sweat' and then have a slip-proof and strengthen to hold the grip. A further object of the present invention is to provide a structural improvement of a round shape in which a plurality of wave cutting teeth of a section are formed on both sides of the pointed surface in front of the metal shovel surface, and the total length thereof can be extended to form a saw. use. [Embodiment] First, please refer to the detailed description of the second and second figures. The structure of a round cymbal is welded by a metal grip 1 and a metal spade 2 In one piece, the metal grip 1 is divided into two parts, the grip 11 and the grip 12, which are mainly used to improve the breakage of the conventional type when it is wooden, so as to have the anti-breaking strengthening effect, and at the same time, In order to reduce the weight burden of the user when holding the hand and to operate flexibly, the metal grip 1 is designed to be hollow without affecting the reinforcing effect of the anti-breaking, and then the grip 11 and the grip 12 are The position is respectively provided with a horizontal rib 111 and a concave straight groove 121 which are formed by the protrusion 6 • M315486 ′, so as to provide a timely cooling and removing sweat during the holding, and thus have the anti-slip and strengthen The grip is firmly held (as shown in the fourth figure); in addition, on both sides of the pointed surface 21 in front of the metal shovel 2, a wavy incision 22 is formed. In this way, in the present invention, the handle 11 and the grip 12 of the metal grip 1 are respectively provided with a protruding lateral rib 111 and a concave straight groove φ 121, so as to be held by the user. At the same time, the hot air of the hand can be evacuated, and the sweat can be discharged. Thus, in the case of keeping dry, it is possible to generate a slip-proof and strengthen the grip holding effect (such as the fourth figure). It can reduce the accident that the round smash and other people will not be caused by the hand slip; and when the bottom root B of the larger plant is blocked, the wave cutting tooth 22 of the metal shovel 2 can be directly used. It can be cut off (for example, the fifth figure), and even by the wave cutting teeth 22 to extend its total length - the shape can be used to form the sawing operation, so as to achieve the smooth excavation of the farmland By. In summary, it is obvious that this creation has the effect described above. When it meets the requirements for the establishment of Article 93 of the Patent Law, it is requested to make a clear understanding of the patent right granted to the legal patent. [Simple description of the figure] The first picture -A: is a schematic diagram of the structure and holding of the past. 7 M315486 'First Figure-B: Illustration of a partial enlargement of a conventional metal shoveling surface ^ Second figure: An illustration of the structure of the creation. The third picture: an enlarged cross-sectional view of each part of the creation. The fourth picture: the schematic diagram of the creation of this book. The fifth picture: the partial enlargement of the metal shovel surface of the creation * [Main component symbol description] 121 straight concave ^ 1 metal grip 11 grip rod 111 traverse strip 12 grip groove A3 grip 2 metal shovel surface 21 tip Cut surface 22 wave cutting tooth A round 锹 A1 metal shovel surface All pointed face A2 grip B bottom root