M312395 八、新型說明： 【新型所屬之技術領域】 本創作係與棘輪扳手結構有關，尤指一種可於棘輪板 =正逆轉旋動方向之棘輪板手結構改良，更便 【先前技術】M312395 VIII. New description: [New technical field] This creation is related to the structure of the ratchet wrench, especially the ratchet wrench structure which can be adjusted in the direction of the ratchet plate = positive reversal, more convenient [Prior Art]
手4吾習用具可切換正逆轉旋動之棘輪扳 手1弟—十圖所示’其主要係為：本體（9 1)jL 樞設有一撥鈕（9 2)所組成，兮太鹏r 〇 ,、一 内部具有正逆轉旋動之处構 Λ ^ 頭部一端 ㈣丑（9 ” 2 :亦可稱為内部具棘輪結構， # i! 旋動時，撥鈕（9 2)即可护 制而Γit體（91)内部之元件而控制其正逆轉，此即 為餐用棘輪扳手常見之控制結構，但此習用結構之缺 在於： 當使用者握持本體（q彳^ # , 具有適當之長度，手掌之握持产;"’本體（91)之柄部 握持處與撥鈕（9 2)間g卩且i日 當之距離，於操作時手掌需 =y以間即具相 μ 9)處時，+持位置，使之靠近撥叙 (9 2 才可旋轉撥鈕（9 2 )，因if斟佔田土 =才C握持位置後，又需再移回原握 愈迅速切換正逆轉調整方 文對於 用效率。 ^方向之使用者而言’將會影響其使 二=習用棘輪扳手之結構缺失，本創作人藉多 年從事相關咖'每驗’终於有一能改善習用弊端之= 5 M312395 【新型内容】Hand 4 I can use the tool to switch the ratchet wrench of the reverse rotation. The first part is: the main body is: the body (9 1) jL is pivoted with a button (9 2), 兮太鹏r 〇 , an internal reversal of the rotation of the structure ^ head end (four) ugly (9 ” 2: can also be called internal ratchet structure, # i! When rotating, the button (9 2) can be protected The internal component of the body (91) controls its positive reversal, which is the common control structure of the ratchet wrench for meals. However, the disadvantage of this conventional structure lies in: When the user holds the body (q彳^#, it has appropriate Length, palm grip; "quot; When μ is at 9), hold the position so that it is close to the dial (9 2 can be rotated (9 2 ), because if 斟 占 占 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Switching the positive reversal adjustment is effective for the use of the ^. The user of the direction will affect the second = the structure of the ratchet wrench is missing, the creator borrowed the relevant coffee for many years. Test 'finally have a can improve the drawbacks of conventional = 5 M312395 [SUMMARY]
緣是’本創作係關於一種棘輪扳手結構改良，其係包 轉體、輪體及第一梢體所組成，其中·，-本 力效之扳手，於—端具樞孔；—轉體可極設 於本肽之樞孔内，轉體旋轉時可控制本體内部之元件作動 =之而具正逆轉旋動’轉體具轉動面；—輪體可樞設於本 脰上二該輪體具輪動面’該輪動面可卡制於轉體之轉動面 上，藉此轉體樞設於本體之樞孔内，輪體樞設於本體上， 轉動輪體即可轉動㈣，該本體内部即可切換正逆旋動方 向。 為使鈞局委員及熟習於此項技藝人士對本創作之 功效瞭解’兹配合圖式及圖號就本創作之結構說明於後， 惟以下所述僅為解釋本創作之實施例，是以凡是在本創作 之創作精神T ’所作的任何修飾，皆仍·於本創作之保 護範圍。 【實施方式】 其 ) 首先請參閱第一圖所示，一種棘輪扳手結構改良， 主2係包含：本體（1 〇 )、轉體（2 0 )、輪體（3 〇 及第一梢體（5 0)所組成，其中； 一本體（10)係為手工具中可套合套筒或螺合件之 具棘輪功效之扳手，於-端具樞孔（1 i )，於柄部適當 位置處具輪樞孔（1 2); 6 M312395 —轉體（2 Ο)可榷設於本體（i 〇)之梅孔（工工） 内’轉體（2 0)旋轉時可控制本體（工〇)内部之元件 =動使之*具正轉旋動，轉體（2 Q )具環狀排列歯之 —輪體（3 Q)可樞設於本體（1 Q)之輪樞孔（i 上）上D亥輪體（3〇)具環狀排列齒之輪動面（3 1 )， 5亥輪動面（3 1)可喃合於轉體（2 Q)之轉動面（2 1) 9且4輪體（3 〇)中央部位穿設—貫穿狀之輪孔（3 °亥輪孔（3 2)與該本體（1 0)之輪樞孔（1 2) 直徑相同； —第—梢體（5 0 )可穿設於輪體（3 〇 )之輪孔（3 内，使之輪體（3 〇)樞設與本體（工〇)於輪樞孔 (1 2 )内。 睛繼續參閱第_圖所示，係為本創作之組裝順序及使 用方式，如下： 於顺轉體（2 Q )樞設於本體（1 0 )之樞孔（1 1 )内， ^ ( 3 〇)拖設於本體（1 〇)之輪樞孔（1 2)上， ^轉動輪體（3 0)而轉動轉體（2 0)，該本體（1 内4即可切換正逆旋動方向，t組裝完成後 一圖所示。 明參閱第二圖所示，係為本創作第二實施例，於轉， 面21)及輪動面（31)係可不具環狀排列齒，轉1 制帶)與輪動面（3 1)間即為摩擦力原理而相互- M312395 請繼續參閲第四圖 本體（1 Q )之樞孔n ;、:係為本創作第三實施例，該 枢孔（1 3 )，於該轉體與輪樞孔（1 2 )間具第二 j#—凡上 2〇)與輪體 I又一卡制體（40)，卡制4 (30)中間可 列齒之卡制面（4 i )，該（4 ◦)外周面具環狀排 1)與輪動面⑴）相喷人，人(41:可與轉動面(2 卡制體（40)之卡制:梢體（5D穿設 3)上，當作動輪動面（3 1) p::區:於第二樞孔（1 轉動面（2丄），即可+杜，）即▼動卡制面（4 ί )與 如第五圖所*。 w、正逆旋動方向，組裝完成後即 輪六圖所示，係為本創作第四實施例，該 〇具輪盤面(33)，輪盤面 田之錐狀，輪盤面（3 Ί ^ 一 /、展狀排列齒，輪體（3 0 ) 本《：件（6 1 )，該控制件（6 1 )係樞設於 =f:控制件(61)具控制面(川，該 可具配合之錐狀以卡制於輪盤面（3 3) 璧控制面（6 1 )亦可具配合之環狀排列齒，當旋動控 1 一（6 1 )即可帶動輪體（3 〇 )之輪盤面（3 3)， -體（3 0)之輪動面（3 1 )即可再連動轉體（2 〇)， 轉體（2 0)即可達到切換正逆旋動方向，當組裝完成後 即如第七圖所示。 請繼續參閱第八圖所示，係為本創作第五實施例，轉 (2 0)呈錐狀，而於外周面具轉動面（2丄），輪體 3〇)之輪動面（31)亦呈配合之錐狀而相互卡制連 M312395 動之，於本體（1 Ο)上樞設有一控制件（6 1)，控制 件（6 1 )具控制面（6 1 1 )，該控制面（6 1 1 )呈 錐面以配合輪動面（3 i )並相互卡制之，當轉動控制件 (6 1 )即可轉動輪體（3 〇)而轉動轉體（2 〇)而切 換正逆旋動方向。 請繼續參閱第九圖所示，係為本創作第六實施例，該 控制件（6 1 )呈長筒狀且係樞設本體（1 〇 )上，使之 握持控制件（6 1 )時可更加舒適，轉動面（2 1 )、輪 動面（3 1)及控制面（6 1 1 )呈錐面且周面具環狀排 列齒並相互嚙合之，當旋動控制件（6 i )時即帶動輪體 (3 0 )，輪體（3 0)再帶動轉體（2 〇)而切換正逆 旋動方向。 請繼續參閱第十一圖所示，係為本創作第七實施例， 於该本體（1 〇 )握持端上增設二片支撐體（5 2 )，於 支撐體（5 2)上各具第一凹槽（5 2 1)與第二凹槽（5 22)，該第一凹槽（521)可固設於本體（丄〇 )之 握柄上，第二凹槽（522)内可樞設輪體（3 〇 )，藉 由支接體（52)樞設輪體（3〇)，使之輪體（3〇) 位於本體（1 〇 )上方且與柄部呈—平行狀態，輪動面（3 1 )與轉動面（2 1 )並相互π齒合之，故旋動輪體（3 〇 )， 輪動面（3 1 )即作動轉動面（2 1 )，此即可轉動轉體 (2 0)而切換正逆旋動方向，當組合完成後即如第十一 圖所示。 請參閱第十二圖所示，係為本創作之第八實施例，該 9 M312395 輪體（30)可具後輪動 呈同轴心狀，於該本體（1 nw)且與輪動面（31) 側增設-控制件（61) ::5 2)外 11)帶動後輪動面（ =61)之控制面（6 轉體（2 0)之轉動面（ 3 1)再▼動 動方向。 ^1)此亦可相切換正逆旋 =二第十三圖所示’係為本創作第九實施例， 可有二结構⑻’棘輪結構⑻ 2 )、蓋體（8 3 )及扣产r Q η 制齒（8 樞孔Μ 1 h ()’轉體（20)樞設於 2)於本體(1〇)内移動以達調整正逆轉== A線之剖視圖，此棘:：=五圖係為第十四圖A-輪扳手。結構⑻係為具半月齒結構之棘 請繼續參閱第+丄闰& - y 太μ r τ η ^ 係為本創作料實施例， 本“ 10)内部之棘輪結構（8 内=置棘輪(81)、制齿(82)、具搞孔((二) ^了' 8 :)及扣環（8 4 )，轉體（2 0 )樞設於框 (1 )而與制齒（8 2)固設之，制齒 端_輪（81)’一端抵於本體（1〇)内側底緣， __體（2 0 )即可作動制齒（8 2 )於本體（丄 =轉―㈣以達難正逆狀㈣，當《完成後即如The edge is 'this creation is about the improvement of a ratchet wrench structure, which consists of a rotating body, a wheel body and a first body. Among them, the wrench of the force effect has a pivot hole at the end; It is set in the pivot hole of the peptide, and can control the movement of the component inside the body when the rotating body rotates. It has a positive reversal rotation and the rotating surface of the rotating body; the wheel body can be pivoted on the second wheel of the body. The wheel moving surface can be locked on the rotating surface of the rotating body, whereby the rotating body is pivotally disposed in the pivot hole of the body, the wheel body is pivoted on the body, and the rotating wheel body can be rotated (4), The direction of the forward and reverse rotation can be switched inside the body. In order to enable the members of the Board of Directors and those skilled in the art to understand the effectiveness of this creation, the structure of the creation is described below, but the following is only an explanation of the embodiment of the creation. Any modifications made in the creative spirit of this creation are still within the scope of this creation. [Embodiment] It is first shown in the first figure, a ratchet wrench structure is improved, the main 2 series includes: a body (1 〇), a rotating body (20), a wheel body (3 〇 and a first body ( 5 0), wherein: a body (10) is a ratchet wrench capable of fitting a sleeve or a screw in a hand tool, and has a pivot hole (1 i ) at the end, at a suitable position of the handle Wheel hub hole (1 2); 6 M312395 - swivel (2 Ο) can be placed in the body (i 〇) plum hole (worker) inside the body (20) can control the body when rotating 〇)Internal components=Activity* with forward rotation, the rotating body (2Q) with annular arrangement—the wheel body (3 Q) can be pivoted to the wheel hole of the body (1 Q) (i Upper) The upper wheel body (3〇) has a circular arrangement of teeth (3 1 ), and the 5th wheel surface (3 1) can be conjugated to the rotating surface of the rotating body (2 Q) (2 1 9 and 4 wheel body (3 〇) central part through - through the wheel hole (3 ° sea wheel hole (3 2) and the body (10) wheel hole (1 2) diameter is the same; - The tip body (5 0 ) can be worn in the wheel hole (3 〇) of the wheel body (3, so that the wheel body (3 〇) Set the body and the body (worker) in the wheel hole (1 2 ). The eye continues to refer to the figure _, which is the assembly sequence and usage of the creation, as follows: Yu Shun (2 Q) is pivoted on In the pivot hole (1 1 ) of the body (10), ^ (3 〇) is dragged on the wheel hole (1 2) of the body (1 〇), ^ rotate the wheel body (30) and rotate the body ( 2 0), the main body (1 inner 4 can switch the direction of forward and reverse rotation, t is completed after the completion of the assembly. See the second figure, which is the second embodiment of the creation, in the turn, face 21 ) and the wheel surface (31) can be arranged without a ring, the belt 1) and the wheel surface (3 1) are the friction principle and mutual - M312395 Please continue to refer to the fourth figure body (1 Q) The pivot hole n;, is the third embodiment of the creation, the pivot hole (1 3 ), between the rotating body and the wheel hole (1 2 ) has a second j#—every 2〇) and the wheel The other body of the body I (40), the card 4 (30) can be arranged in the middle of the carding surface (4 i ), the (4 ◦) outer peripheral mask ring row 1) and the wheel surface (1) spray Person, person (41: can be used with the rotating surface (2 card body (40) card: tip body (5D piercing 3), as Wheeling surface (3 1) p:: Zone: In the second pivot hole (1 rotating surface (2丄), you can + Du,) that is, the moving card surface (4 ί) and the fifth figure *. w, positive and negative rotation direction, after the assembly is completed, that is, the six-figure diagram of the present invention is the fourth embodiment of the creation, the cooker roulette surface (33), the cone surface of the roulette, the roulette surface (3 Ί ^ one /, the arrangement of the teeth, the wheel body (3 0) This ": piece (6 1), the control piece (6 1) is pivoted at = f: the control piece (61) has a control surface (Chuan, the can The tapered shape is matched with the wheel surface (3 3). The control surface (6 1 ) can also be matched with the annular arrangement of teeth. When the rotation control is 1 (6 1 ), the wheel body can be driven (3 〇). The wheel surface (3 3), the body (30) wheel surface (3 1) can be connected to the rotating body (2 〇), and the rotating body (2 0) can achieve the switching direction of the reverse rotation. After the assembly is completed, it is as shown in the seventh figure. Please continue to refer to the eighth embodiment, which is the fifth embodiment of the creation, the turn (20) is tapered, and the rotating surface of the outer peripheral mask (2丄), the wheel body 3〇) (31) The M312395 is also clamped and cooperated with each other. A control member (6 1) is pivoted on the body (1 Ο), and the control member (6 1 ) has a control surface (6 1 1 ). (6 1 1 ) is tapered to match the wheel moving surface (3 i ) and is mutually engaged. When the control member (6 1 ) is rotated, the wheel body (3 〇) can be rotated and the rotating body (2 〇) can be rotated to switch. Positive and negative rotation direction. Please refer to the ninth embodiment, which is a sixth embodiment of the present invention. The control member (6 1 ) has a long cylindrical shape and is pivoted on the body (1 〇) to hold the control member (6 1 ). It can be more comfortable, the rotating surface (2 1 ), the rotating surface (3 1) and the control surface (6 1 1 ) are tapered and the circumferential masks are arranged in an annular shape and mesh with each other when the rotation control member (6 i When the wheel body (3 0 ) is driven, the wheel body (30) drives the rotating body (2 〇) to switch the direction of the forward and reverse rotation. Please refer to FIG. 11 for the seventh embodiment of the present invention. Two support bodies (52) are added to the holding end of the body (1 〇), and each of the support bodies (52) is provided on the support body (52). a first groove (52 1) and a second groove (52), the first groove (521) can be fixed on the handle of the body (,), and the second groove (522) can be The wheel body (3 〇) is pivoted, and the wheel body (3 〇) is pivoted by the support body (52) so that the wheel body (3 〇) is located above the body (1 〇) and is parallel with the shank. The wheel moving surface (3 1 ) and the rotating surface (2 1 ) are π-shaped with each other, so that the wheel body (3 〇) is rotated, and the wheel moving surface (3 1 ) is the rotating surface (2 1 ), which can be rotated. Turn the body (20) and switch the direction of the forward and reverse rotation. When the combination is completed, it is as shown in the eleventh figure. Referring to FIG. 12, which is an eighth embodiment of the present invention, the 9 M312395 wheel body (30) can be coaxially shaped with a rear wheel on the body (1 nw) and with the wheel surface. (31) Side add-control (61) ::5 2) Outer 11) Drive the rear wheel moving surface (=61) control surface (6 rotating body (2 0) rotating surface (3 1) and then move Direction. ^1) This can also be switched between positive and negative rotation = two thirteenth figure is 'the ninth embodiment of the creation, can have two structures (8) 'ratchet structure (8) 2), cover (83) Buckle r Q η tooth (8 pivot hole Μ 1 h () 'turn body (20) pivoted at 2) moves in the body (1〇) to adjust the positive reversal == A line of the cross-sectional view, this spine: := The five figures are the fourteenth A-wheel wrench. Structure (8) is a half-moon tooth structure. Please continue to refer to the + 丄闰 & - y too μ r τ η ^ system-based embodiment, the "10" internal ratchet structure (8 inside = set ratchet ( 81), the tooth (82), the hole ((2) ^ 8 ') and the buckle (8 4 ), the swivel (20) is pivoted in the frame (1) and the tooth (8 2 ) Fixed, the end of the toothed end _ wheel (81)' abuts against the inner bottom edge of the body (1〇), and the __ body (2 0) can be used to make the tooth (8 2 ) on the body (丄=转—(4) In the case of difficulty and reversal (4),
弟十七圖所讀為側視圖，第十人圖所示係為第十七圖B 10 M312395 一 B線之剖視圖，此棘輪結構（8)係為具牛角齒之棘輪 扳手。 請參閱第十九圖所示，係為本創作第十一實施例，本 體（1 0)内部之棘輪結構（8)可為：該本體（1 0) 内依序容置棘輪（8 1 )、二相對稱之制齒（8 2 )、蓋體 (8 3)及扣環（8 4 )，轉體（2 0 )樞設於樞孔（1 1 )上，當轉動轉體（2 0)即可控制一制齒（8 2)嚙 合於棘輪（8 1 )上，另一制齒（8 2)與棘輪（8 1 ) • 呈脫開狀，轉體（2 0)可令二制齒（8 2 )分別嚙合與 脫開而具正逆轉之功效，此棘輪結構（8)係為具左右片 之棘輪扳手。 本創作之棘輪結構（8)並非僅侷限於上述三種之棘 輪結構（8 )，一般而言任何之棘輪結構（8 )使之本體 (1 0)之樞孔（1 1)上可樞設轉體（20)，而由轉 體（2 0)控制棘輪結構（8)切換正逆轉功效，均應屬 _ 本創作之保護範圍。 本創作之轉體（2 0)及輪體（3 0)可為齒輪。 本創作之優點係在於： 本體（1 0)之柄部手握持處係與轉體（2 0 )間具 過長矩離之缺失，故設有輪體（3 0 )，使之於柄部處直 接轉動輪體（3 0)即可作動轉體（2 0)以供切換棘輪 扳手正逆轉之旋動方向，藉以改善習用結構之缺失，亦言 之本創作具可使之手掌不需移位即可切換棘輪扳手之正 逆轉旋動。 M312395 因此本創作之棘輪扳手結構改良具有價值更高，更易 使用之優點，誠能符合新型專利之申請要件，爰依法提出 申請0The seventeenth figure is read as a side view, and the tenth figure is a cross-sectional view of the seventeenth line B 10 M312395, a B-line. The ratchet structure (8) is a ratchet wrench with a horn tooth. Please refer to the nineteenth embodiment, which is the eleventh embodiment of the present invention. The ratchet structure (8) inside the body (10) may be: the body (10) sequentially accommodates the ratchet (8 1 ) The second symmetrical tooth (8 2 ), the cover body (8 3) and the buckle (8 4 ), the rotating body (20) is pivoted on the pivot hole (1 1 ), when the rotating body (2 0 ), it is possible to control one tooth (8 2) to engage with the ratchet (8 1 ), the other tooth (8 2) and the ratchet (8 1 ) • are disengaged, and the rotating body (20) can make two The teeth (82) are respectively engaged and disengaged to have a positive reversal effect. The ratchet structure (8) is a ratchet wrench with left and right pieces. The ratchet structure (8) of the present invention is not limited to the above three ratchet structures (8). Generally, any ratchet structure (8) can pivot the pivot hole (1 1) of the body (10). Body (20), and the rotation of the ratchet structure (8) by the rotating body (20) to switch the positive reversal effect, should belong to the scope of protection of this creation. The rotating body (20) and the wheel body (30) of this creation can be gears. The advantages of this creation are as follows: The handle of the body (10) is slightly missing from the rotating body (20), so the wheel body (30) is provided to the handle. The wheel body (30) can be directly rotated to rotate the body (20) for switching the direction of the ratchet wrench to reverse the rotation, so as to improve the lack of the conventional structure, and the present invention can make the palm of the hand not need to be moved. The position can be switched to reverse the rotation of the ratchet wrench. M312395 Therefore, the ratchet wrench structure improvement of this creation has the advantages of higher value and easier use, and can meet the application requirements of the new patent, and submit an application according to law.
12 M312395 【圖式簡單說明】 第圖、係本創作第一實施例之立體分解圖。 圖、係本創作第一實施例之立體組合圖。 ，三圖、係本創作第二實施例之立體組合圖。 ，四圖、係本創作第三實_之立體分解圖。 第五圖、係本創作第三實施例之立體組合圖。 第/、圖 係本創作第四實施例之立體分解圖。 f七圖、係本創作第四實施例之立體組合圖。 ，八圖、係本創作第五實施例之立體組合圖。 ，九Θ 係本創作第六實施例之立體組合圖。 :十囷 係本創作苐七實施例之立體分解圖。 :十囷係本創作第七實施例之立體組合圖。 :十囷係本創作第八實施例之立體組合圖。 : 囷係本創作苐九實施例之立體分解圖。 ，十四圖、係本創作第九實施例之侧視圖。 :十圖係本創作第十四圖A — A處剖視圖。 2 固係本創作第十實施例之立體分解圖。 ^十七圖係、本創作第十實施例之侧視圖。 2圖係、本創作第十七圖B - B處之剖視圖。 繁-本創作第十—實施例之立體分解圖。 β 係為習用棘輪扳手立體圖。 【主要元件符號說明】 (10)本體 (12)輪樞孔 (1 1 )插孔 (1 3)第二樞孔 13 M312395 (2 0 )轉體 (2 1 )轉動面 (3 0)輪體 (3 1 )輪動面 (311)後輪動面 (3 2)輪孔 (3 3)輪盤面 (4 0 )卡制體 (4 1 )卡制面 (4 2 )卡制孔 (5 0)第一梢體 (5 1 )第二梢體 (5 2)支撐體 (5 2 1 )第一凹槽 (5 2 2)第二凹槽 (61)控制件 (6 1 1 )控制面 (8 )棘輪結構 (81)棘輪 (8 2)制齒 (8 3 )蓋體 (8 4)扣環 (9 1 )本體 (9 2)撥鈕 1412 M312395 [Simple description of the drawings] The figure is an exploded view of the first embodiment of the present creation. The figure is a three-dimensional combination diagram of the first embodiment of the present creation. The three figures are a three-dimensional combination diagram of the second embodiment of the present creation. The four maps are the three-dimensional exploded view of the third real _. The fifth figure is a three-dimensional combination diagram of the third embodiment of the present creation. The figure / figure is a perspective exploded view of the fourth embodiment of the present creation. F7 is a three-dimensional combination diagram of the fourth embodiment of the present creation. , Eight Diagrams, is a three-dimensional combination diagram of the fifth embodiment of the present creation. , Jiuyi is a three-dimensional combination diagram of the sixth embodiment of the present invention. : 十囷 This is a three-dimensional exploded view of the seven embodiments. : The tenth embodiment of the seventh embodiment of the present creation. : The tenth is a three-dimensional combination diagram of the eighth embodiment of the present creation. : The 立体 is a three-dimensional exploded view of the ninth embodiment. The fourteenth figure is a side view of the ninth embodiment of the present creation. : Ten figures are a cross-sectional view of the fourteenth figure A-A of this creation. 2 Solid-state exploded view of the tenth embodiment of the present creation. ^17图图, a side view of the tenth embodiment of the present creation. 2 Figure, a cross-sectional view of the seventeenth figure B-B of this creation.繁繁- This is a tenth exploded view of the tenth embodiment. The β system is a perspective view of a conventional ratchet wrench. [Main component symbol description] (10) Main body (12) Wheel hole (1 1 ) Jack (1 3) Second pivot hole 13 M312395 (2 0 ) Swivel (2 1 ) Rotation surface (30) Wheel body (3 1) Wheeling surface (311) Rear wheel moving surface (3 2) Wheel hole (3 3) Roulette surface (4 0 ) Card body (4 1 ) Carding surface (4 2 ) Carding hole (5 0 First tip body (5 1 ) second tip body (52) support body (5 2 1 ) first groove (52 2) second groove (61) control member (6 1 1 ) control surface ( 8) Ratchet structure (81) Ratchet (8 2) Tooth (8 3 ) Cover (8 4) Buckle (9 1 ) Body (9 2) Button 14