M405497 五、新型說明: 【新型所屬之技術領域】 本創作係有關於-種機械傳動技術躺,特別是指一 種棘爪離合器及應用該棘爪離合器的。 【先前技術】 超越離合器是常用的機械傳動部件,現有的超越離合器 如圖1、2所示’其包括有外圈卜滚柱2,、内圈3,及壓簧4,, 滚柱2’通過設於壓簧4’與内圃 ’ Ά圈1相連’在壓簧4,不受力的情 況下,滾柱2’位於外圈1,的樺a 叫孔11處,此時,滾柱2,與内圈 3’恰好卡設,此時,内圈3’順技仏由以 項盼針轉動,通過滾柱2’帶動外圈 1’旋轉,實現超越傳動。 這種結構帶㈣_是,㈣傳動時,軸2,與内以 卡汉,因此,畲外圏!,與内圈3,需要脫離時,其即不容易脱 離,即滚柱2,退不回去,從而給超越離合器帶來極大的安全隱 患。 【新型内容】 因此’本創作的目的係、在於解決上述問題而提供一 種棘爪離合器,其可克服上述缺陷,保證離合器運行 ° “八作的另目的在於提供一種馬達,其包括有運行可M405497 V. New description: [New technical field] This creation is about a kind of mechanical transmission technology, especially a kind of pawl clutch and the application of the pawl clutch. [Prior Art] The overrunning clutch is a commonly used mechanical transmission component. The existing overrunning clutch is as shown in Figs. 1 and 2, which includes the outer ring roller 2, the inner ring 3, and the compression spring 4, and the roller 2' By the pressure spring 4' is connected to the inner cymbal 'ring 1', in the case of the compression spring 4, the roller 2' is located at the outer ring 1, and the birch a is called the hole 11, at this time, the roller 2, and the inner ring 3' just snaps. At this time, the inner ring 3' is rotated by the needle, and the outer ring 1' is rotated by the roller 2' to realize the overrunning transmission. This kind of structure belt (four) _ is, (four) when the transmission, the shaft 2, and the inside to Kahan, therefore, 畲 圏! When the inner ring 3 needs to be disengaged, it is not easy to be disengaged, that is, the roller 2 can not be retracted, thereby bringing great safety hazard to the overrunning clutch. [New content] Therefore, the purpose of the present invention is to solve the above problems and provide a pawl clutch which can overcome the above drawbacks and ensure the clutch operation. "Another purpose is to provide a motor including running.
靠安全的棘爪離合器。 咬叮J 為達上述目的’本創作係提出一種棘爪離合器,其 3 匕括棘輪、棘爪盤及棘爪,且更進—步包括有固定件,所述的 棘輪包括棘輪體與棘齒,所述的棘齒為—組,均布在所述的棘 輪體的内緣,所述的棘爪為至少—個,所述的棘爪通過所述的 固定件與棘健活動連接,傳動時,所述雜爪與棘齒相喊 合,使所述的棘輪與棘爪盤間無相對運動。 較佳者,上述的固定件為彈性環狀體。 較佳者,上述_定件輕簧組成的環狀體或橡皮筋組 成的環狀體。 車又佳者,上述的棘爪包括齒部、結合部和配合部,所述 的心合部位於所述的齒部和配合部之㈤,所述的齒部與棘齒相 嚙合,所述的配合部與所述的棘爪盤相配合。 較佳者,上述的配合部成形為圓弧狀。 較佳者’上述的棘爪為兩個,均布在棘爪盤的外緣。 車又佳者,上述的棘爪中間設有凹槽,所述的固定件設於 該凹槽中。 較佳者’上述崎爪財間設有環狀凹槽,所述的固定 件設於該凹槽中。 幸乂佳者,上述的棘爪盤上設有與棘爪相配合的配合凹槽。 較佳者’上述的g己合凹槽由兩個半圓弧,兩個半圓弧間 可以直接連接’也可以咖傾弧過度。 本創作更提出-種馬達,其包括有殼體、定子、轉子、主 動齒輪、仃星齒輪、棘爪離合器及轴心,棘爪離合器的棘爪盤 及定子在軸心上,轉子可繞定 外,轉子與主動齒輪相連,主動I㈣轉動’套设在轉子 與行星齒輪相連。 動齒輪與行星齒輪相連,棘爪體 献r 用上述方案後’使料’棘爪盤順時針轉動時,由於 ^束爪與棘爪舰定件活鱗接,且棘爪與棘輪的棘齒相嘴 :,因此,棘爪盤帶動棘爪轉動,棘爪又帶動棘輪轉 實現超越傳動。 叫 當需要將棘輪與棘缝脫_,棘爪舰時針轉動時, 由於其通定件麟爪姆,因此,翻時帶械爪逆時針 轉動’且由定件具有·,耻,在棘齒的阻力作用下, 棘爪在棘爪盤的配合凹槽的伟弧中轉動,使棘爪的齒部轉到 半圓弧中’從而順利實現逆時針轉動,同時,棘爪的齒部與棘 回脫離’即’當不需要超越傳動時,棘爪盤逆時針轉動就 可解除傳動狀態。與習知技術相比,本創作取消了磁鐵,因此, 避免失效或功能減弱的可紐,並確保超越離合器的傳動安 全。 本創作上述之目的及優點,不難從下述所選用實施例之 詳細說明與附圖中,獲得深入瞭解。 當然,本創作在某些另件上,或另件之安排上容許有所 不同,但所選用之實施例,則於本說明書中,予以詳細說明, 並於附圖中展示其構造。 【實施方式】 mn-UD4y / 關於本創作藉以達到上述目的之技術手段,茲以下列實 施型態配合® 下文作詳細酬,俾令鈎上深人瞭解並認 同之。 如圖3、4所示’本實用新型公開了一種棘輪超越離合器, 其包括:棘輪卜棘爪2、棘爪盤3及固定件4,其中: 棘輪1包括棘輪體11及棘齒12,該棘齒12為一組,且 均布在棘輪體11的内侧周緣。棘輪體u上設有一組與其他部 件相連的in定螺絲m,該組固定螺絲⑴的中心在一個圓周 上。另外,棘輪體η上還設有—組圓柱孔112,該圓柱孔112 為二個,且其圓心在一個圓周上,另外,該圓枉孔112通過鎖 緊螺釘5與其他部件相連。 配合圖5所示,棘爪2包括齒部21、結合部22及配合部 23,棘爪2的中部還設有凹槽24 (配合圖4所示),齒部21 可與棘輪1的棘齒12相响合,結合部22位於嵩部21和配合 4 23之間’起結合作用;配合部23成形為圓弧狀,其與棘爪 盤3相配合;棘爪2可設置至少一個,在本實施例中,其設有 兩個,分別均布在棘爪盤3的周緣。 配合圖6所示,棘爪盤3的中部四周設有凹槽31,凹槽 31的位置與棘爪2的㈣24的位置姆應,棘爪盤3的周緣 還對應棘爪2設有她合凹槽%,在本實關巾,該配合凹 槽32。由兩個半圓娘321、322組成’兩半圓弧32卜322間可 、有圓孤過度,棘爪2的配合部23位於其中的一個半圓弧功 中。 6 固定件4為彈性環狀體,其可以為_拉簧或其他彈❺且 成的環狀體,也可以為橡皮筋等,其套設在棘爪2和棘爪心 的凹槽24、31中,使棘爪2與棘爪盤3相連接;由於固定件 4為彈性環狀體’因此’其使棘爪2與棘爪盤3活動連接。 使用時,棘爪盤3順時針轉動時,由於棘爪2與棘爪盤3 通過固定件4相連接,且棘爪2的齒部21與棘輪丨的棘齒η 相喷合,因此,棘爪盤3帶動棘爪2轉動,棘爪2又通過齒部 21帶動棘輪1轉動,從而實現超越傳動。#需要將棘輪!與 棘爪盤3脫離時,棘爪盤3逆時針轉動時,由於其通過固定件 4與棘爪2相連,因此,其同時帶動棘爪2逆時針轉動,且由 於固定件4具有彈性’因此,在棘齒12的阻力作用下,棘爪 2的配合部23在棘爪盤3的配合凹槽的半圓弧321中轉動, 使棘爪2的齒部21轉到半圓弧32中,從而順利實現逆時針轉 動’同時’棘爪2的齒部21與棘齒12脫離喷合,即,當不需 要超越傳树,棘賴3逆時針轉減稍轉動狀態。本新 型通=固定件4固定棘爪2的位置,取消了磁鐵,因:匕,避免 了可能失效或功能減弱的可能’保證了超越離合器的傳動安 全0 配合圖7所示,—種馬達,其包括有殼體^、定子7、轉 子8、齒輪組9、棘爪離合器及軸心10,其中: 棘爪離合器的棘爪盤3與軸心1〇固設,棘輪1與棘爪盤 3相配合。 定子7與軸心10固設,轉子8可繞定子7轉動; 主動齒輪91 92及行星齒輪93, 92與主動齒輪91_相連,盆在=8相連’中心齒輪 中心齒輪92 __嫩,行==H 本實施例中,行星齒輪93為三個。^輪93為一組’在 鎖緊螺釘5充當行星齒輪93的中心轴。 使用時,配合圖7所示,牌太运、土 車向mi ,本馬達用於電動車上,當電動 =進時,轉子8繞定子7轉動,主動齒輪㈣動中心 1轉動’中心齒輪92帶動與料合的行星齒輪93自轉, 此時,棘爪盤3轉爪2 _部21絲輪丨的棘齒12械合, 由於棘爪盤3固設在軸心1G上,所以,棘輪丨也由於其响合 而固定不動,因此’導致行星齒輪93只自轉不公轉。當電動 車處於下坡或向後空轉時,棘爪2 _部21與· i的棘齒 12脫離,此時’棘輪丨可向後空轉,同時帶動行星齒輪93也 實現公轉,從而使馬達實現空轉。 以上所述實施型態之揭示係用以說明本創作,並非用以 限制本創作,故舉凡數值之變更或等效元件之置換仍應隸屬本 創作之範疇。 由以上詳細說明,可使熟知本項技藝者明瞭本創作的碎 可達成前述目的,實已符合專利法之規定,爰提出專利申請。 【圖式簡單說明】 圖1 係表示慣用棘輪離合器的結構示意圖。 圖2 係表示圖1所示棘輪離合器的剖視圖。 圖3 係表示本創作的結構示意圖。 圖4 係表示圖3的剖視圖。 圖5 係表示本創作棘爪的結構示意圖。 圖6 係表示本創作棘爪盤的結構示意圖。 圖7 係表示本創作馬達的結構示意圖。 【主要元件符號說明】 1 棘輪 11 棘輪體 111 固定螺絲 112 圓柱孔 12 棘齒 2 棘爪 21 齒部 22 結合部 23 配合部 24 凹槽 3 棘爪盤 31 凹槽 32 凹槽 321 半圓弧 322 半圓弧 4 固定件 5 鎖緊螺釘 6 殼體 7 定子 8 轉子 9 齒輪組 91 主動齒輪 92 中心齒輪 93 行星齒輪 10 軸心 [習知] V 外圈 11, 槽孔 2’ 滚柱 3, 内圈 4’ 壓簧Rely on a secure pawl clutch. In order to achieve the above purpose, the present invention proposes a pawl clutch which includes a ratchet, a pawl disk and a pawl, and further includes a fixing member, the ratchet including a ratchet body and a ratchet The ratchet is a set, evenly distributed on the inner edge of the ratchet body, the pawl is at least one, and the pawl is connected to the spine through the fixing member, and is driven. At the time, the claws are combined with the ratchets so that there is no relative movement between the ratchet and the pawl disk. Preferably, the fixing member is an elastic annular body. Preferably, the annular body composed of the above-mentioned singular light spring or an annular body composed of rubber bands is used. In addition, the above-mentioned pawl includes a tooth portion, a joint portion and a fitting portion, wherein the heart portion is located at (5) of the tooth portion and the fitting portion, and the tooth portion meshes with the ratchet. The mating portion cooperates with the pawl disk. Preferably, the above-mentioned fitting portion is formed in an arc shape. Preferably, the above described two pawls are evenly distributed on the outer edge of the pawl disk. Preferably, the vehicle has a recess in the middle of the pawl, and the fixing member is disposed in the recess. Preferably, the above-mentioned chip is provided with an annular groove, and the fixing member is disposed in the groove. Fortunately, the above-mentioned pawl disk is provided with a matching groove that cooperates with the pawl. Preferably, the above-mentioned g-close groove is composed of two semi-circular arcs, and the two semi-arcs may be directly connected to each other. The present invention further proposes a motor comprising a housing, a stator, a rotor, a driving gear, a comet gear, a pawl clutch and an axle, a pawl disc of the pawl clutch and a stator on the shaft, and the rotor can be wound In addition, the rotor is connected to the driving gear, and the active I (four) rotation is set to be connected to the planetary gear. The moving gear is connected to the planetary gear, and the pawl body is rotated. When the above-mentioned scheme is used, the 'making material' pawl disk is rotated clockwise, because the beam jaw and the pawl ship are fixedly squashed, and the pawl and the ratchet ratchet are attached. Phase nozzle: Therefore, the pawl disk drives the pawl to rotate, and the pawl drives the ratchet to realize the overrunning transmission. When it is necessary to take the ratchet and the spur of the stalk, the ratchet is rotated by the hour hand, because of its through-claw, therefore, the mechanical pawl rotates counterclockwise when it is turned over, and the fixed piece has shame, in the ratchet Under the action of the resistance, the pawl rotates in the arc of the matching groove of the pawl disk, and the tooth portion of the pawl is turned into the semi-circular arc to smoothly realize the counterclockwise rotation, and at the same time, the tooth portion and the spine of the pawl Back off 'ie' When the overdrive is not required, the pawl disc rotates counterclockwise to release the transmission. Compared to conventional techniques, this creation eliminates the magnets, thus avoiding failure or weakening of the function and ensuring transmission safety beyond the clutch. The above objects and advantages of the present invention are readily apparent from the following detailed description of the embodiments of the invention. Of course, the present invention is allowed to differ in some of the parts, or the arrangement of the parts, but the selected embodiments are described in detail in the present specification, and the construction thereof is shown in the drawings. [Embodiment] mn-UD4y / The technical means by which this creation is used to achieve the above objectives, the following implementations are used in conjunction with the following details, and the following is a detailed understanding of the hook. As shown in FIGS. 3 and 4, the present invention discloses a ratchet overrunning clutch, which includes: a ratchet pawl 2, a pawl disk 3 and a fixing member 4, wherein: the ratchet 1 includes a ratchet body 11 and a ratchet 12, The ratchets 12 are a group and are evenly distributed on the inner circumference of the ratchet body 11. The ratchet body u is provided with a set of inset screws m connected to other members, and the center of the set of fixing screws (1) is on one circumference. Further, the ratchet body η is further provided with a set of cylindrical holes 112 which are two and whose center is on one circumference. Further, the round holes 112 are connected to other components by the locking screws 5. As shown in FIG. 5, the pawl 2 includes a tooth portion 21, a joint portion 22 and a fitting portion 23. The middle portion of the pawl 2 is further provided with a groove 24 (shown in FIG. 4), and the tooth portion 21 can be connected with the spine of the ratchet wheel 1. The teeth 12 are coupled, and the joint portion 22 is located in a joint between the jaw portion 21 and the fitting portion 4 23; the engaging portion 23 is formed in an arc shape, which cooperates with the pawl disc 3; at least one of the pawl 2 can be disposed. In the present embodiment, it is provided with two, which are respectively distributed on the periphery of the pawl disk 3. As shown in Fig. 6, the central portion of the pawl disk 3 is provided with a groove 31, the position of the groove 31 and the position of the (four) 24 of the pawl 2, and the peripheral edge of the pawl disk 3 corresponding to the pawl 2 is provided. The groove %, in the actual closing towel, the fitting groove 32. It consists of two semi-circular mothers 321 and 322. The two halves of the arc 32 and the 322 are circumscribed, and the rounded portion is excessive. The engaging portion 23 of the pawl 2 is located in one of the semicircular arcs. 6 The fixing member 4 is an elastic annular body, which may be an annular body formed by a tension spring or other magazine, or may be a rubber band or the like, and is sleeved in the groove 2 of the pawl 2 and the pawl core, In the case 31, the pawl 2 is connected to the pawl disk 3; since the fixing member 4 is an elastic annular body 'thus' it causes the pawl 2 to be movably connected to the pawl disk 3. In use, when the pawl disk 3 rotates clockwise, since the pawl 2 is connected to the pawl disk 3 through the fixing member 4, and the tooth portion 21 of the pawl 2 is sprayed with the ratchet tooth η of the ratchet wheel, the spine The claw disc 3 drives the pawl 2 to rotate, and the pawl 2 drives the ratchet 1 to rotate through the tooth portion 21, thereby achieving the overrunning transmission. #Need to be a ratchet! When the pawl disk 3 is rotated counterclockwise, since the pawl disk 3 is connected to the pawl 2 through the fixing member 4, it simultaneously drives the pawl 2 to rotate counterclockwise, and since the fixing member 4 has elasticity, Under the action of the resistance of the ratchet 12, the engaging portion 23 of the pawl 2 rotates in the semicircular arc 321 of the engaging groove of the pawl disk 3, and the tooth portion 21 of the pawl 2 is turned into the semicircular arc 32, Thus, the counterclockwise rotation is performed smoothly while the tooth portion 21 of the pawl 2 is disengaged from the ratchet 12, that is, when it is not necessary to overtake the tree, the spine 3 is rotated counterclockwise to a slightly rotated state. The novel pass=fixing member 4 fixes the position of the pawl 2, and the magnet is eliminated, because: 匕, avoiding the possibility of possible failure or weakening function 'guarantee the transmission safety of the overrunning clutch. 0, as shown in Fig. 7, a motor, The utility model comprises a housing, a stator 7, a rotor 8, a gear set 9, a pawl clutch and a shaft 10, wherein: the pawl disc 3 of the pawl clutch is fixed with the shaft 1 ,, the ratchet 1 and the pawl disc 3 Match. The stator 7 and the shaft center 10 are fixed, and the rotor 8 is rotatable around the stator 7; the driving gear 91 92 and the planetary gears 93, 92 are connected to the driving gear 91_, and the basin is connected at = 8 'the center gear center gear 92 __ tender, ==H In the present embodiment, the number of the planetary gears 93 is three. The wheel 93 is a set of 'the central axis of the planetary gear 93 at the locking screw 5. In use, as shown in Figure 7, the card is too transported, the dirt truck is to mi, the motor is used on the electric vehicle, when the electric=advance, the rotor 8 rotates around the stator 7, and the driving gear (four) the moving center 1 rotates the 'central gear 92 The planetary gear 93 that drives the material is rotated, and at this time, the ratchet 12 of the pawl disk 3 of the pawl 2 _ 21 of the wire rim is engaged, since the pawl disk 3 is fixed on the shaft 1G, the ratchet 丨It is also fixed due to its ringing, so 'causing the planetary gear 93 to rotate only and not revolve. When the electric vehicle is downhill or idling backward, the pawl 2_section 21 is disengaged from the ratchet 12 of the i. At this time, the ratchet cymbal can be idly rotated backward, and the planetary gear 93 is also driven to revolve, thereby causing the motor to idle. The above description of the embodiments is intended to be illustrative of the present invention and is not intended to limit the present invention, so any change in the numerical value or substitution of equivalent elements should still fall within the scope of the present invention. From the above detailed description, those skilled in the art can understand that the above-mentioned objects can be achieved, and the patent application is filed in accordance with the provisions of the Patent Law. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic view showing the structure of a conventional ratchet clutch. Figure 2 is a cross-sectional view showing the ratchet clutch of Figure 1. Figure 3 is a schematic diagram showing the structure of the present creation. Figure 4 is a cross-sectional view of Figure 3. Figure 5 is a schematic view showing the structure of the pawl of the present invention. Figure 6 is a schematic view showing the structure of the inventive pawl disk. Fig. 7 is a schematic view showing the structure of the motor of the present invention. [Main component symbol description] 1 Ratchet 11 Ratchet body 111 Fixing screw 112 Cylindrical hole 12 Ratchet 2 Pawl 21 Toothed portion 22 Joint portion 23 Cooperating portion 24 Groove 3 Pawl disk 31 Groove 32 Groove 321 Semicircular arc 322 Semi-circular arc 4 Fixing member 5 Locking screw 6 Housing 7 Stator 8 Rotor 9 Gear set 91 Drive gear 92 Center gear 93 Planetary gear 10 Shaft [Practical] V Outer ring 11, Slot 2' Roller 3, Inside Ring 4' compression spring