M271567 八、新型說明： 【新型所屬之技術領域】 本創作係有關於一種代步車電源端子結構，尤其是指 一種仃進在癲波的路面時，不致於會產生瞬間跳脫斷電的 一種代步車電源端子結構創新設計。 【先前技術】 一按，習用代步車的電源端子結構，請參閱第五〜七圖 所不，其主要係將桿端子組（8)、盤端子組（9)及二絕緣 基板（712)、（ 722)組配於車架（7)所構成，其中，該車 架（7)可拆解成前、後車架（71)、（72)，於前、後車架 (71)、（ 72 )連結的端部，各對應組設有組架片（7H )、 (721)，而該絕緣基板（712)、（ 722)，分別固設於前、後 車架（71)、（72)的組架片（711)、（721)上； 該桿端子組（8)，係由數多個端子桿（81 )、彈簧（82)、 螺帽（83)所構成；端子桿（81) —端為抵觸端（811)， 另端則可成型為螺紋段（812)及接線端（813)，接線端（813) 可與電氣線路連接，彈簧（82)穿套置於端子桿（81)上， 令端子桿（81)的螺紋段（812)穿過絕緣基板（712)，並 以螺帽（83)鎖固端子桿（81)在絕緣基板（712)上，而 彈簧（82)隨時彈頂端子桿（81)，使端子桿（81)的抵觸 端（811)向盤端子組（9)凸頂； 該盤端子組（9)，係由數多個端子盤（91)、螺帽（92) 所構成；端子盤（91 ) 一端為接觸面端（911 )，另端則可 成型為螺紋段（912)及接線端（913)，接線端（913)可 與電氣線路連接，令端子盤（91)的螺紋段（912)穿過絕 M271567 緣基板（722)，並以螺帽（92)鎖固端子盤（91)在絕緣 基板（722)上，令該各端子盤（91)的接觸面端（911) 係可與端子桿（81)的抵觸端（811) 相對應。 然而’如此的習用結構於實際實施使用時，卻有如下 之缺點急待改善： 1· ^於該代步乃是前、後車架搭接組合而成，因應其組合 架構’所以有桿端子組、盤端子組的兩絕緣基板分別組 配於剷、後車架上，如有路面不平的狀態，則前、後車 =各會跳動移位，雖然桿端子組上有組立彈簧頂持端子 t在騎乘上則會有驅動馬達出力瞬間變小後又恢復正 吊出力狀況，造成騎乘者不便及困擾。 2. ==::且上組立彈箸頂持端子桿，使端子桿的抵 間增加，彈箬形成電路導通狀態，但隨使用時 成驅動馬達出力瞬==態，造成_力不夠，則造 率不佳。力__小狀況增多，使得代步車的妥善 3. 所以當前、後車架因路 象對電流傳導介面實;|羊 的疲乏狀態加重。衫良狀況’域狀況會隨彈簧 設計ft及持多年該相關行業之豐富 究改良，提供導^驗十對習用之結構及缺失予以研 象的-種代步車電源觸 【新型内容】 。稱以U文善習用的缺失。 6 M271567 本創作係有關於一種代步車電源端子結構，主要係於 前、後車架連結的端部各對應組設有組架片，並在組架片 的各側上分別組配盤端子組、帽端子組及絕緣基板；其中， 該盤端子組，係由數個端子盤、墊圈及螺帽所構成；端子 盤一端為接觸面端，另端則可成型為螺紋段及接線端，令 端子盤的螺紋段穿過絕緣基板，並鎖固在絕緣基板上；該 帽端子組，係由數個端子帽、墊圈及螺帽所構成；端子帽 一端為抵觸面端，另端則可成型為螺紋段及接線端，令端 • 子帽的螺紋段穿過絕緣基板，並鎖固在另一絕緣基板上， 令該各端子帽的抵觸面端係可與端子盤的接觸面端相對 應；該絕緣基板對應組架片各具設有呈階級狀的通孔，並 分別利用螺桿從外侧穿過通孔而螺設於前、後車架的組架 片的螺孔上，且令該絕緣基板呈可前後移動的鬆動狀，另， 在二相對應絕緣基板中央對應組設一強力磁鐵，令該絕緣 基板經強力磁鐵的互相吸引後，端子盤的接觸面端與端子 帽的抵觸面端恰可對應緊密貼觸；據此，藉由該絕緣基板 • 上強力磁鐵的互相吸引，令端子盤的接觸面端與端子帽的 抵觸面端的對應緊密貼觸，加上該絕緣基板螺設於前、後 車架的組架片上係呈可前後移動的鬆動狀，俾使車子於行 進在癲波的路面時，不致於會產生瞬間跳脫斷電之情況發 生。 【實施方式】 而為令本創作之技術内容、創作目的及其所能達成之 功效能更完整、清楚的揭露，茲請一併參閱所揭之圖式及 圖號並詳細說明如下： 7 M271567 首先，凊參閱第一〜三圖所示，本創作之代步車電源 端子結構，其主要係於前、後車架（11)、（12)連結的端 4，各對應組设有組架片（m121)，並在組架片（m)、 (121)上分別組配盤端子組（2)、帽端子組（3)及絕緣 基板（41)、（42)，其中： 該盤端子組（2)，係由數個端子盤（21)、墊圈（22) 及螺帽（23)所構成；端子盤（21) —端為接觸面端（211)， 另端則可成型為螺紋段（212)及接線端（213)，接線端（213) 可與電氣線路連接，令端子盤（21)的螺紋段（212)穿過 絕緣基板（41)上對應端子盤（21)的階級狀通孔（411)， 再套入墊圈（22)，並以螺帽（23)鎖固端子盤（21)在絕 緣基板（41)上，且令端子盤（21)的接觸面端（211)恰 露在絕緣基板（41)的外侧； 該帽端子組（3)，係由數個端子帽（31)、墊圈（32) 及螺帽（33)所構成；端子帽（31) —端為抵觸面端（311 )， 另端則可成型為螺紋段（312)及接線端（313)，接線端（313) 可與電氣線路連接，令端子帽（31)的螺紋段（312)穿過 絕緣基板（42 )上對應端子帽（31 )的階級狀通孔（421 )， 再套入墊圈（32)，並以螺帽（33)鎖固端子帽（31)在另 一絕緣基板（42)上，且令端子帽（31)的抵觸面端（311) 恰露在絕緣基板（42)的外侧，又該各端子帽（31)的抵 觸面端（311)係可與端子盤（21)的接觸面端（211)相 對應； 該絕緣基板（41)、（42)對應組架片（m)、（121) 各具設有呈階級狀的通孔（412)、（ 422)，令口徑較大的一 M271567 端朝向外侧，而口徑較小的一端朝向組架片（111 )、（ 121)， 並分別利用螺桿（413)、（ 423)從外侧穿過該通孔（412)、 (422)而螺設於前、後車架（11)、（ 12)的組架片（111)、 (121)的螺孔（mi)、（1211)上，令該螺桿（413 )、（ 423) 頭恰可穿入通孔（412)、（ 422) 口徑較大的一端而播止在 口徑較小的一端處，且經螺桿（413)、（ 423 )與組架片 (1Π)、（121)的螺孔（1111)、（1211)螺設後該二絕緣 基板（41)、（42)仍呈可前後移動的鬆動狀，另，在該二 絕緣基板（41)、（42)中央對應組設一強力磁鐵（414)、 (424)，令該二絕緣基板（41)、（42)經強力磁鐵（414)、 ( 424)的互相吸引後，端子盤（21)的接觸面端（211) 與端子帽（31)的抵觸面端（311)恰可對應緊密貼觸； 於實施組立時，先逐一在絕緣基板（41)、（42)中央 處對應組設強力磁鐵（414)、（ 424)，然後逐一將端子盤（21 ) 的螺紋段（212)對應穿過一絕緣基板（41 )，套入墊圈（22)， 並以螺帽（23)鎖固端子盤（21)在絕緣基板（41)上， 並將接線端（213)與電氣線路連接，同理，逐一將端子帽 (31 )的螺紋段（312)對應穿過另一絕緣基板（42 )，並 亦套入墊圈（32)，以螺帽（33)鎖固端子帽（31)在絕緣 基板（42)上，並亦將接線端（313)與電氣線路連接；接 著’利用螺桿（413)、（ 423)從外侧逐一穿過絕緣基板（41 )、 (42)的通孔（412)、（ 422)而螺設於前、後車架（11)、 (12)的組架片（111 )、（ 121)的螺孔（mi)、（ an ) 上，令該螺桿（413)、（ 423)頭可穿入通孔（412)、（ 422) 口徑較大的一端而擋止在口徑較小的一端處，且經螺桿 M271567 (413) 、（ 423)螺設於前、後車架（11)、（12)的組架片 (111)、（121)的螺孔（mi)、（1211)後，該絕緣基板 (41)、（42)仍呈可前後移動的鬆動狀；最後，將前、後 車架（11)、（12)組設貼靠在一起，並令在前、後車架（I〗）、 (12)上對應的絕緣基板（41)、（42)，藉由彼此強力磁鐵 (414) 、（ 424)的互相吸引，使端子盤（21)的接觸面端 (211)與端子帽（31)的抵觸面端（311)恰可對應緊密 貼觸，於此即告組立完成。 當代步車於行進中遇到路面不平的狀況時，將產生上 下震動與左右搖晃，同時，該二絕緣基板（41 )、（ 42 )會 跟著震動搖晃，由於該二絕緣基板（41)、（42)螺設於前、 後車木（11)、（12)的組架片（m)、（121)上係呈仍可 前後移動的鬆動狀，請參閱第四圖所示，所以端子盤（) 的接觸面端（211)與端子帽（31)的抵觸面端（311)仍 可對應緊密貼觸而保持彈性的移動，而不致於會產生端子 盤（21)接觸面端（211)與端子帽（31)抵觸面端（311) 的瞬間跳脫現象，所以不會有斷斷續續的導電現象。 由上所述，本創作之結構組成及實施說明可知，本創 作具有如下優點： 1·由於該代步車前、後車架的線路導通主要 板中央對應的強力磁鐵的互相吸引，使端子帽的抵觸^ 端與端子盤的接觸面端的緊密貼觸’而因該二絕緣基板 螺設於W、後車架的組架片上係呈仍可前後移動的鬆動 狀’所以車子於機巾遇到路㈣平的狀況，而有車架 跳動移位時，該二絕緣基板會跟著前後移動，而不致於 10 M271567 會產生端子帽抵觸面端與端子盤接觸面端的瞬間跳脫 現象，所以不會有斷斷續續的導電現象。 2.由於代步車前、後車架的線路導通主要是靠端子帽的抵 觸面端與端子盤的接觸面端兩者的接觸，而端子帽的抵 觸面端與端子盤的接觸面端兩者間係為一平面狀接 觸’所以在電流負載時’比起點接觸的固頭端點更能確 保傳導介面的穩定性。 綜上所述，本創作實施例確能達到所預期之使用功效， > 又其所揭露之具體構造，不僅未曾見於同類產品中，亦未曾 公開於申請前，誠已完全符合專利法之規定與要求，爰依法 提出新型專利之申請，懇請惠予審查，並賜准專利，則實感 德便。M271567 8. Description of the new type: [Technical field to which the new type belongs] This creation relates to a power terminal structure of a scooter, especially a type of stepping that does not cause instantaneous tripping and power failure when it enters the episodic road surface. Innovative design of car power terminal structure. [Prior technology] One-click, customary power terminal structure of the scooter, please refer to the fifth to seventh figures. It mainly consists of the rod terminal group (8), disk terminal group (9), and two insulating substrates (712), (722) is assembled with the frame (7), wherein the frame (7) can be disassembled into front and rear frames (71), (72), and the front and rear frames (71), ( 72) The connected ends, each corresponding group is provided with a group frame piece (7H), (721), and the insulating substrates (712), (722) are respectively fixed to the front and rear frames (71), (72) ) On the assembly frame pieces (711) and (721); the rod terminal group (8) is composed of a plurality of terminal rods (81), springs (82), and nuts (83); terminal rods (81 ) —The end is the abutting end (811), and the other end can be formed into a thread segment (812) and a terminal (813). The terminal (813) can be connected to the electrical circuit, and the spring (82) is sleeved on the terminal rod ( 81), thread the threaded section (812) of the terminal rod (81) through the insulating substrate (712), and lock the terminal rod (81) on the insulating substrate (712) with a nut (83), and the spring (82 ) Pop the top sub-rod (81) at any time to make the terminal lever (81) The abutting end (811) protrudes toward the disc terminal group (9); the disc terminal group (9) is composed of a plurality of terminal discs (91) and nuts (92); one end of the terminal disc (91) is in contact The face end (911), the other end can be formed into a threaded section (912) and a terminal (913). The terminal (913) can be connected to the electrical circuit, so that the threaded section (912) of the terminal board (91) passes through the insulation M271567 The edge substrate (722), and the terminal plate (91) is locked on the insulating substrate (722) with a nut (92), so that the contact surface end (911) of each terminal plate (91) can be connected with the terminal rod ( 81) corresponds to the conflicting end (811). However, 'such a conventional structure has the following shortcomings that need to be improved when it is actually used: 1 · ^ In this step, the front and rear frames are overlapped and combined. According to the combined structure, there are rod terminal groups. The two insulating substrates of the disk terminal group are respectively assembled on the shovel and the rear frame. If the road surface is uneven, the front and rear vehicles = each will jump and shift, although there are group spring jacks on the rod terminal group. On the ride, there will be a moment when the output of the drive motor is reduced and then the normal output is restored, causing inconvenience and distress to the rider. 2. == :: and the upper set of impulse supports the terminal rod, which increases the contact between the terminal rod, and the impulse forms the circuit conduction state, but the instantaneous output of the driving motor with the use == state, resulting in insufficient force, then The yield is not good. The increase in force __ small conditions makes the scooter proper 3. Therefore, the current and rear frames have a solid interface to the current transmission due to road conditions; the sheep's fatigue is aggravated. The state of the shirt ’s condition will be improved with the design of the spring and the rich research and improvement of the relevant industry for many years. It will provide a guide to examine the conventional structure and lack of it-a kind of scooter power contact [new content]. It is said that the lack of good use of U text. 6 M271567 This creation is about a type of scooter power terminal structure, which is mainly set at the corresponding end of the front and rear frames connected with a group frame piece, and each side of the group frame piece is equipped with a disc terminal group. , Cap terminal group and insulating substrate; among them, the disc terminal group is composed of several terminal discs, washers and nuts; one end of the terminal disc is a contact surface end, and the other end can be formed into a thread segment and a terminal end, so that The screw segment of the terminal board passes through the insulating substrate and is locked on the insulating substrate. The cap terminal group is composed of several terminal caps, washers and nuts; one end of the terminal cap is the contact surface end, and the other end can be formed. For the threaded section and the terminal, the threaded section of the terminal sub-cap passes through the insulating substrate and is locked on the other insulating substrate, so that the contact surface end of each terminal cap can correspond to the contact surface end of the terminal board. ; The insulating substrate corresponding to each of the group frame pieces is provided with a class-like through hole, and is screwed on the screw holes of the group frame pieces of the front and rear frames through screws through the through holes from the outside, and the The insulating substrate is loosely movable back and forth, and A strong magnet is provided in the corresponding group in the center of the two corresponding insulating substrates, so that after the insulating substrate is attracted to each other by the strong magnets, the contact surface end of the terminal board and the contact surface end of the terminal cap can correspond to closely contact; accordingly, by The insulating substrate attracts each other with strong magnets, so that the contact surface end of the terminal board and the contact surface end of the terminal cap are in close contact with each other. In addition, the insulating substrate is screwed on the frame pieces of the front and rear frames. The looseness of the back and forth movement can prevent the car from tripping out of power when it is traveling on the episodic road. [Implementation] In order to more fully and clearly disclose the technical content, creative purpose and effects that can be achieved, please refer to the drawings and numbers disclosed and explain in detail as follows: 7 M271567 First, please refer to the first to third pictures, the power terminal structure of the scooter of this creation is mainly connected to the end 4 connected to the front and rear frames (11), (12), and each corresponding group is provided with a group frame piece. (M121), and the disk terminal group (2), the cap terminal group (3), and the insulation substrates (41) and (42) are respectively arranged on the assembly frame pieces (m) and (121), of which: the disk terminal group (2), composed of several terminal plates (21), washers (22) and nuts (23); terminal plate (21)-the end is the contact surface end (211), and the other end can be formed into a thread segment (212) and the terminal (213), the terminal (213) can be connected to the electrical circuit, so that the threaded section (212) of the terminal board (21) passes through the corresponding state of the terminal board (21) on the insulating substrate (41) The through hole (411) is inserted into the washer (22), and the terminal plate (21) is fixed on the insulating substrate (41) with a nut (23), and the contact surface of the terminal plate (21) is made. (211) is exposed on the outside of the insulating substrate (41); the cap terminal group (3) is composed of a plurality of terminal caps (31), washers (32) and nuts (33); the terminal cap (31) —The end is the contact surface end (311), and the other end can be formed into a threaded section (312) and a terminal (313). The terminal (313) can be connected to the electrical circuit, so that the threaded section (312) of the terminal cap (31) ) Pass through the step-like through-holes (421) of the corresponding terminal cap (31) on the insulating substrate (42), insert it into the washer (32), and lock the terminal cap (31) with another nut (33) in another insulation On the substrate (42), the contact surface end (311) of the terminal cap (31) is exposed on the outside of the insulating substrate (42), and the contact surface end (311) of each terminal cap (31) can be connected with the terminal. The contact surface end (211) of the disk (21) corresponds to this; the insulating substrates (41), (42) correspond to the group frame pieces (m), (121) each having a class-like through hole (412), ( 422), with the larger-diameter M271567 end facing the outside, and the smaller-diameter end facing the assembly pieces (111), (121), and using the screws (413), (423) to pass through the through hole from the outside, respectively (412), ( 422), and the screws are arranged on the screw holes (mi) and (1211) of the assembly pieces (111) and (121) of the front and rear frames (11) and (12), and the screws (413), (423 ) The head can pass through the larger end of the through hole (412), (422) and stop at the smaller end, and pass through the screws (413), (423) and the frame piece (1Π), ( After the screw holes (1111) and (1211) of 121) are screwed, the two insulating substrates (41) and (42) are still loosely movable back and forth, and in the center of the two insulating substrates (41) and (42). The corresponding group is provided with a strong magnet (414) and (424), so that the two insulating substrates (41) and (42) are attracted to each other by the strong magnets (414) and (424), and the contact surface ends of the terminal board (21) (211) The contact surface end (311) of the terminal cap (31) can correspond to a close contact; when implementing the assembly, firstly set a strong magnet (414) in the corresponding group at the center of the insulating substrate (41) and (42). , (424), and then thread the threaded segments (212) of the terminal board (21) through an insulating substrate (41), insert them into the washers (22), and lock the terminal boards (21) with nuts (23). On the insulating substrate (41) and connect the wires The end (213) is connected to the electrical circuit. Similarly, the threaded section (312) of the terminal cap (31) is passed through the other insulating substrate (42) one by one, and it is also sleeved into the washer (32). The nut (33) ) The locking terminal cap (31) is on the insulating substrate (42) and also connects the terminal (313) with the electrical circuit; then, 'the screws (413), (423) are passed through the insulating substrate (41) one by one from the outside , (42) through holes (412), (422), and screw holes (mi), (an) in the assembly pieces (111), (121) screwed in the front and rear frames (11), (12), (an ), So that the heads of the screws (413) and (423) can penetrate the through-holes (412) and (422) to the larger end and stop at the smaller end, and pass the screws M271567 (413), (423) After the screw holes (mi) and (1211) of the assembly pieces (111) and (121) are screwed in the front and rear frames (11) and (12), the insulating substrates (41), (42) ) Is still in a loose shape that can be moved back and forth; finally, the front and rear frames (11), (12) are set against each other, and the front and rear frames (I), (12) are corresponding. Insulating substrate (41), (42), strong magnets (414) (424) attract each other, the terminal plate (21) end a contact surface (211) and the terminal cap (31) of the end face of conflict (311) may correspond to tightly contact exactly, this group will come to stand completed. When a contemporary scooter encounters an uneven road surface during travel, it will produce up and down vibrations and left and right shakes. At the same time, the two insulating substrates (41) and (42) will shake with the vibration. As the two insulating substrates (41), ( 42) The assembly pieces (m) and (121) screwed on the front and rear car woods (11) and (12) are loose and can still move forward and backward. Please refer to the fourth figure, so the terminal board The contact surface end (211) of () and the contact surface end (311) of the terminal cap (31) can still correspond to closely contact and maintain elastic movement without causing the contact surface end (211) of the terminal disk (21). The instant jump-off phenomenon that the terminal cap (31) is in contact with the surface end (311), so there is no intermittent conduction phenomenon. From the above, the composition and implementation instructions of this creation show that this creation has the following advantages: 1. Because the front and rear frames of the scooter are connected to each other by the strong magnets in the center of the main board, the terminal caps The contacting end is in close contact with the end of the contact surface of the terminal board. 'Because the two insulating substrates are screwed on the frame of the rear frame, they are still loose and can move forward and backward', so the car encountered the road on the machine towel. In a flat condition, when the frame is bouncing and shifting, the two insulating substrates will move forward and backward without causing 10 M271567 to cause an instantaneous trip of the terminal cap abutting surface end and the terminal pad contact surface end, so there will be no Intermittent conduction. 2. Because the circuit of the front and rear frames of the scooter is mainly caused by the contact between the contact surface end of the terminal cap and the contact surface end of the terminal board, and the contact surface end of the terminal cap and the contact surface end of the terminal board The system is a flat contact, so under current load, it can ensure the stability of the conductive interface more than the end point of the fixed head contact. In summary, this creative embodiment can indeed achieve the expected use effect, and the specific structure disclosed by it is not only not seen in similar products, nor has it been disclosed before the application. It has fully complied with the provisions of the Patent Law. In accordance with the law, the application for a new type of patent was submitted in accordance with the law, and I begged to examine it and grant the patent.
11 M271567 【圖式簡單說明】 第一圖··本創作之立體分解圖 第二圖：本創作之整體組合剖視圖 第三圖：本創作之侧剖視圖 第四圖·本創作之實施局部放大侧剖視圖 第五圖：習用之立體分解圖 第六圖：習用之整體組合剖視圖 • 第七圖··習用之局部放大侧剖視圖 【主要元件符號說明】 <本創作> (11) 前車架 (111) 組架片 (1111) 螺孔 (12) 後車架 (121) 組架片 (1211) 螺孔 (2) 盤端子組 (21) 端子盤 (211) 接觸面端 (212) 螺紋段 (213) 接線端 (22) 墊圈 (23) 螺帽 (3) 帽端子組 (31) 端子帽 (311) 抵觸面端 (312) 螺紋段 (313) 接線端 (32) 墊圈 (33) 螺帽 (41) 絕緣基板 (411) 通孔 (412) 通孔 (413) 螺桿 (414) 強力磁鐵 (42) 絕緣基板 12 M271567 (421) 通孔 ( 422) 通孔 ( 423) 螺桿 ( 424) 強力磁鐵 <習 用 > (7) 車架 (71) 前車架 (711) 組架片 (712) 絕緣基板 (72) 後車架 (721) 組架片 ( 722 ) 絕緣基板 (8) 桿端子組 (81) 端子桿 (811) 抵觸端 (812) 螺紋段 (813) 接線端 (82) 彈簧 (83) 螺帽 (9) 盤端子組 (91) 端子盤 (911) 接觸面端 (912) 螺紋段 (913) 接線端 (92) 螺帽 1311 M271567 [Schematic description of the drawing] The first picture .. The three-dimensional exploded view of the creation. The second picture: the overall sectional view of the creation. The third picture: the side sectional view of the creation. The fourth picture. Fifth image: Conventional three-dimensional exploded view. Sixth image: Conventional overall sectional view. • Seventh image. • Partial enlarged side sectional view. [Description of main components] < This creation > (11) Front frame (111 ) Frame piece (1111) Screw hole (12) Rear frame (121) Frame piece (1211) Screw hole (2) Disk terminal group (21) Terminal plate (211) Contact surface end (212) Thread section (213 ) Terminal (22) Washer (23) Nut (3) Cap terminal group (31) Terminal cap (311) Abutment surface end (312) Thread segment (313) Terminal (32) Washer (33) Nut (41 ) Insulating substrate (411) Through hole (412) Through hole (413) Screw (414) Powerful magnet (42) Insulating substrate 12 M271567 (421) Through hole (422) Through hole (423) Screw (424) Powerful magnet < Conventional > (7) Frame (71) Front frame (711) Group frame (712) Insulating substrate (72) Rear frame (721) Group frame (722) Insulating substrate (8) Rod terminal group (81) Terminal rod (811) Abutting end (812) Thread section (813) Terminal (82) Spring (83) Nut (9) Disc terminal set (91) Terminal disc (911 ) Contact surface end (912) Thread segment (913) Terminal (92) Nut 13