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TWI333445B
TWI333445B TW97121877A TW97121877A TWI333445B TW I333445 B TWI333445 B TW I333445B TW 97121877 A TW97121877 A TW 97121877A TW 97121877 A TW97121877 A TW 97121877A TW I333445 B TWI333445 B TW I333445B
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Taiwan
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ratchet
sleeve
hole
reversing structure
structure according
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TW97121877A
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Chinese (zh)
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TW200950933A (en
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Description

1333445 九、發明說明: 【發明所屬之技術領域】 本發明係有關於一種棘輪扳手換向結構,係利用調整件抵住棘輪 之方向,配合定位件卡掣於正向弧面與反向弧面之變化,而產生棘輪 單向作動之功效,而藉由棘輪套之甩賊用手轉_輪套,即可變換 棘輪之作動方向,俾以減少使用上之不便者。 【先前技術】 市面上常見之板手有開口板手與梅花板手,其為了配合各種大小 的螺栓,係必須同時準備整組之板手,並依螺栓之尺寸而更換板手, 即造成工具使用上之不便,藉此缺點又創新研發出棘輪扳手,利用棘 輪與套筒之配合,即可單一棘輪扳手而更換不同尺寸之套筒,又該棘 輪扳手係、可產生單方向之轉動,使能更快速_緊或鬆_检,而常 見之棘輪扳手’如第7圖所示,其包含有:一棘輪座(60)、一調整塊 σο)、一棘輪(80)及一擋片(90)所構成,一棘輪座(6〇)係向一端延伸 有握桿(61),且於棘輪座(60)處開設有棘輪孔(62)及調整孔(63),該 棘輪孔(62)之一側係形成有一較小之圓孔(621),而調整孔(63)之一侧 係開設有一控制柄孔(631),又該調整孔(63)之圓週面上係向握桿(61) 端開設有一定位孔(632),且定位孔(632)中設置有一彈簧(64)及一定 位珠(65),而調整孔(63)中設置有調整塊(70),該調整塊(7〇)向定位 珠(65)側係形成有一三角形之凸尖(71),而另一側又設有齒牙(72), 又該控制柄孔(631)之外侧係設置有一控制柄(73),並以一轴桿(74) 6 13334451333445 IX. Description of the invention: [Technical field of the invention] The present invention relates to a ratchet wrench reversing structure, which uses an adjusting member to abut the direction of the ratchet, and cooperates with the positioning member to engage the positive arc surface and the reverse arc surface. The change, and the effect of the ratchet one-way action, and the thief of the ratchet sleeve turn the _ wheel cover by hand, the direction of the ratchet can be changed, so as to reduce the inconvenience of use. [Prior Art] The common wrenches on the market have open wrenches and plum wrenches. In order to match various sizes of bolts, it is necessary to prepare the entire set of wrenches at the same time, and replace the wrenches according to the size of the bolts. Inconvenient to use, the disadvantage is to innovate and develop a ratchet wrench. With the cooperation of the ratchet and the sleeve, a sleeve of different sizes can be replaced by a single ratchet wrench, and the ratchet wrench can generate a single direction of rotation, so that Can be faster _ tight or loose _ check, and the common ratchet wrench' as shown in Figure 7, which includes: a ratchet seat (60), an adjustment block σο), a ratchet (80) and a baffle ( 90) The ratchet seat (6〇) has a grip (61) extending toward one end, and a ratchet hole (62) and an adjustment hole (63) are opened at the ratchet seat (60), the ratchet hole (62) One side of the adjusting hole is formed with a small circular hole (621), and one side of the adjusting hole (63) is provided with a control handle hole (631), and the circumferential surface of the adjusting hole (63) is attached to the grip (61) a positioning hole (632) is defined in the end, and a spring (64) and a positioning bead (65) are disposed in the positioning hole (632), and An adjustment block (70) is disposed in the entire hole (63), and the adjustment block (7〇) is formed with a triangular protrusion (71) toward the positioning bead (65) side and a tooth (72) on the other side. ), the control handle hole (631) is provided with a control handle (73) on the outer side, and a shaft (74) 6 1333445

貫穿過控制柄(73)、控制柄孔(631)及調整塊(70)而形成樞接,一棘輪 (80)係環設有齒牙環(81),且向一端延伸有套筒柱(82),該棘輪(8〇) 係置入於棘輪座(60)之棘輪孔(62)中,且限位於圓孔(621)處,一擋片 (90)係蓋於棘輪座(6〇)上,並以套筒孔(91)及軸桿孔(92)提供套筒柱 (82)與調整塊(70)之凸設結合,再將二螺栓(93)穿過棘輪座(6〇)與擋 片(90)形成固定,即可由控制柄(73)控制調整塊(70)之轉動,俾以達 到棘輪(80)之單向轉動者,詳觀上述習知結構不難發覺其尚存有些許 不足之處,其中,調整塊(70)係受控制柄(73)之控制,而改變調整塊 ⑽所卡掣之方向’並使棘輪㈣產生單方向之作動,當棘輪板手之 使用時,係必須推動控制柄⑽才能改變棘輪⑽作動之方向,此— 推動之動作係常造成使用者之不便者。 有鑑於此’本發明人於多年從事相關產品之製造開發與設計經 驗’針對上述之目標,伽設計與雜評估後,終得_確具實用性之 本發明βA pivotal connection is formed through the control handle (73), the control handle hole (631) and the adjustment block (70), a ratchet (80) collar is provided with a tooth ring (81), and a sleeve post is extended to one end ( 82), the ratchet (8〇) is inserted into the ratchet hole (62) of the ratchet seat (60), and is limited to the round hole (621), and a blocking piece (90) is attached to the ratchet seat (6〇) ), and the sleeve hole (91) and the shaft hole (92) are provided to provide a combination of the sleeve column (82) and the adjustment block (70), and then the two bolts (93) are passed through the ratchet seat (6〇). ) is fixed with the flap (90), so that the rotation of the adjusting block (70) can be controlled by the control handle (73), so as to achieve the one-way rotation of the ratchet (80), it is not difficult to find the above-mentioned conventional structure. There are some shortcomings, in which the adjustment block (70) is controlled by the control handle (73), and the direction of the adjustment block (10) is changed, and the ratchet (4) is activated in one direction, when the ratchet wrench is In use, the handle (10) must be pushed to change the direction in which the ratchet (10) is actuated, which is often caused by the user's inconvenience. In view of the fact that the inventor has been engaged in the manufacturing development and design experience of related products for many years, in view of the above-mentioned objectives, after the gamma design and the miscellaneous evaluation, the invention is finally practicable.

【發明内容】 欲解決之技術問題點: 習知之-種棘輪扳手,其調整塊錢控她之控制,而改變調整 塊所作之方向’並使棘輪產生單方向之侧,錄輪扳手之使用時, =動控制相才能改變棘輪作動之方向,此一推動之動作係常造 成使用者之不便,此乃補慨軸之技綱題點者。 解決問題之技術特點: 一作動桿、一調整件、一棘 一種棘輪扳手換向結構,其包括有: 1333445 •輪套…棘輪及-棘輪蓋所組合而成’其棘輪部之定位孔⑽裝置有 _彈性件,並於·件之兩側雜有-定位件,該棘輪部係以限位塊 栖接於棘輪套之限位口中,而彈性件係受定位件之壓縮即棘輪部兩 側之定位件卡掣於正向弧面或反向弧面巾,又麵整件細導滑軌配 合棘輪部之導滑條而設置,且弧形面係驗於棘輪部之_槽内,其 調整件之頂孔内設置-彈簧.,此彈簧係抵住棘輪部之弧形槽,另棘輪 之連接孔巾係穿設有^掣桿並夾設有-彈簧,該卡掣桿之控制凹槽 • 係位於作動塊之通孔底端處,一滾珠係略大於通孔之直徑,並直接壓 擠八通孔中,且滾珠置於控制凹槽處而限制卡掣桿之位置,其棘輪係 以棘齒環處置入棘輪套之棘輪空間中,而卡掣桿之控制端係凸設於樞 設孔處,該調整件之棘齒面係契合於棘齒環處,最後將棘輪蓋設於棘 輪套之結合面處,且用螺栓鎖入螺栓孔及螺孔内,該作動開口係套於 棘輪之作動塊,另限位口係限制其棘輪部之限位塊,即完成棘輪扳手 之組合過程者,其作動桿係以限位塊樞接於限位口内,使棘輪部限制 • 於棘輪套之調整空間中,該定位件係卡掣於棘輪套之正向弧面或反向 弧面處’又該調整件之棘齒面係契合於棘輪之棘齒環處。 對照先前技術之功效·· 其利用棘輪套與棘輪之重量,並甩動其棘輪套,使棘輪之棘齒環 沿者棘輪面轉動’或者以手轉動其棘輪套而改變棘輪之作動方向,且 調整件係以弧形面於棘輪部之弧形槽上滑動,該定位件由於未受棘輪 處阻力之限制’即可於正向弧面及反向弧面上進行變換,俾以達到快 8 1333445 速更換棘輪方向之效果,而減少使用上之不便者。 【實施方式】 為使貴審查委員對本發明之目的、特徵及功效能夠有更進一步之瞭 解與認識,以下茲請配合【圖式簡單說明】詳述如后: 先請由第1圖與第2麟示觀之,—種棘輪扳手換向結構,其包 括有:一作動桿(10)、一調整件(20)、一棘輪套⑽、一棘輪(4〇)及 一棘輪蓋(50)所組合而成,一作動桿(10)係由握桿(1〇、棘輪部(12)、 _ 彈性件(13)及定位件(⑷所構成,握桿⑽之上端固定有一棘輪部 (12),棘輪部(12)之頂端係設置有一内凹之弧形槽(121),且弧形槽 (121)之兩側係突凸形成有導滑條(122) ’該兩側之導滑條(122)向下延 伸又凸設有限位塊(123) ’又該棘輪部(12)之另一端係貫穿有一定位孔 (124),且彈性件(13)與定位件(η)係置入於定位孔(124)内,一調整 件(20)係為一半圓弧形體,其上端面設有棘齒面(21),而下端設置有 二導滑軌(22),並於下端面處設有弧形面(23),且弧形面(23)之中央 • 開設有頂孔(24),該頂孔(24)内設置有一彈簧(25),一棘輪套(30)之 中央係凹設有一結合面(31) ’且結合面(31)向内開設有一棘輪空間(32) 與一調整空間(33),該結合面(31)於棘輪套(3〇)之兩側設有螺孔 (311),棘輪空間(32)係為一圓形孔,且貫穿該棘輪套(3〇)而形成有一 樞設孔(321),調整空間(33)係開於棘輪空間(32)之下端,且連接成一 相通之容置槽,該調整空間(33)之底面係凹設有一限位口(331),且於 限位口(331)之兩側内壁上設有波浪狀之弧面’係為正向弧面(332)及 9 反向弧(333),又該棘輪套(30)之最下端係開設一作動桿孔(334),一 棘輪(40)係設有一棘齒環(41),且凸設有一柱形之作動塊(42),該作 動塊(42)之一端面上開設有一通孔(42〇,並容置有一滾珠(422),又 該棘輪(40)之軸心處係貫穿有一階層狀之連接孔(43),且配合連接孔 (43)之形狀而設置有一·^掣桿(44)及一彈簧(45),其卡掣桿(44)係一 端設有控制端(441),且於桿身之適當處凹設有一控制凹槽(442),一 棘輪蓋(50)係為配合棘輪套(30)之結合面(31)而成形之板體,其板面 上開設有一作動開口(51),且内凹有一限位口(52),該棘輪蓋(50)又 於兩側開設有二螺栓孔(53),且螺栓孔(53)處設有螺栓(54)。 其結構之組合’再請由第3、4圖配合第2圖所示觀之,其棘輪部 (12)之定位孔(124)内係裝置有一彈性件(13),並於彈性件(13)之兩侧 皆設有一定位件(14) ’該棘輪部(12)係以限位塊(123)樞接於棘輪套 (30)之限位口(331)中’而彈性件(13)係受定位件(14)之麼縮,即棘輪 部(12)兩側之定位件(14)卡掣於正向弧面(332)或反向弧面(333)中, 又該調整件(20)係以導滑執(22)配合棘輪部(12)之導滑條(122)而設 置’且弧形面(23)係限位於棘輪部(12)之弧形槽(121)内,其調整件(20) 之頂孔(24)内設置一彈簧(25),此彈簧(25)係抵住棘輪部(12)之弧形 槽(121),另棘輪(40)之連接孔(43)中係穿設有一卡掣桿(44)並夾設有 一彈簧(45),該卡掣桿(44)之控制凹槽(442)係位於作動塊(42)之通孔 (421)底端處,一滾珠(422)係略大於通孔(421)之直徑,並直接壓擠入 通孔(421)中,且滾珠(422)置於控制凹槽(442)處而限制卡掣桿(44) 1333445 之位置,其棘輪(40)係以棘齒環(41)處置入棘輪套(30)之棘輪空間(32) 中’而卡掣桿(44)之控制端(441)係凸設於樞設孔(321)處,該調整件 (20)之棘齒面(21)係契合於棘齒環(41)處,最後將棘輪蓋(5〇)設於棘 輪套(30)之結合面(31)處,且用螺栓(54)鎖入螺栓孔(53)及螺孔(311) 内’該作動開口(51)係套於棘輪(40)之作動塊(42),另限位口(52)係 限制其棘輪部(12)之限位塊(123) ’即完成棘輪扳手之、组合過程者。 復請由第2、4圖所示觀之,其棘輪(40)之作動塊(42)係可用於連 φ 接有各種形式之套筒,該卡掣桿(44)於正常狀態下係受彈簧(45)之外 推而朝向棘輪套(30)之樞設孔(321) ’且控制凹槽(442)係以將作動塊 (42)處之滾珠(422)推向通孔(421)之外侧,使滾珠(422)卡掣其套筒, 而欲更換套筒時,下壓其卡掣桿(44)之控制端(441),即可令滾珠(422) 滑入控制凹槽(442)内,使套筒容易取下。 其實際使用之情況,續請由第4、5、6圖配合第2圖所示觀之, 其作動桿(10)係以限位塊(123)樞接於限位口(331)(52)内,使棘輪部 • (12)限制於棘輪套(3〇)之調整空間(33)中,該定位件(14)係卡掣於棘 輪套(30)之正向弧面(332)或反向弧面(333)處,又該調整件(2〇)之棘 齒面(21)係契合於棘輪(4〇)之棘齒環(41)處,當欲改變調整件(2〇)所 卡掣之方向時,係利用棘輪套(3〇)與棘輪(4〇)之重量,並握住握桿(u) 而甩動其棘輪套(30),或者以手轉動其棘輪套(30),使棘輪(4〇)之棘 齒環(41)沿著棘輪面(121)轉動,且調整件(2〇)係以導滑軌(22)於棘輪 部(12)之導滑條(122)上滑動,該定位件(14)由於未受棘輪(4〇)處阻力 1333445 之限制,即可於正向弧面(332)及反向孤面⑽)上移動,而更換棘輪 (40)之動作方向,其巾,定位件(14)於棘輪套⑽)之正向弧面(咖) 時(如第5圖所示)’其順時針轉動握桿⑴)係將彈菁(25)頂向調整件 (20),使棘齒面(21)卡掣住棘齒環⑷),其握桿⑽係以弧形槽⑽) 壓迫調整件(20),該調整件(2〇)以棘齒面(21)抵住棘輪(4〇),即令套 筒與握桿(11)同向轉動,而逆時針反轉時,其棘輪⑽係推動調整件 (20)而該調整件(2〇)係擺向另一側,此時弧开》面(23)與弧开多槽(⑵) # 鱗成有斜向之裕度’㈣動之棘輪⑽__整件⑽,而調整 件(20)又受彈簧(25)之推出而產生來回震動,藉此當定位件(⑷卡擎 於正祕φ(332)處時,即可具有單向放綱帽之功效,反之,當定位 件(14)切換至反向弧面⑽)處時(如第6圖所示),係產生相反之效 果’其棘輪(40)即可進行單向鎖緊螺帽之功效,其利用棘輪套(3〇)與 棘輪(4G)之重量’並甩動其棘輪套(3〇),使棘輪(4〇)之棘齒環(41)沿 著棘輪面(121)轉動,或者以手轉動其棘輪套⑽而改變棘輪(4〇)之作 _ 動方向’且調整件(2〇)係以51形面(23)於棘輪部(12)之狐形槽(121) 上滑動,該定位件(14)由於未受棘輪(40)處阻力之限制,即可於正向 弧面(332)及反向孤面(333)上進行切換,俾以達到快速更換棘輪⑽ 作動方向之效果,而減少使用上之不便者。 综上所述,本發_實已達突破性之結構設計,而具有改良之發 明内容,同時又能夠達到產業上之利祕與進步性,且本發明未見於 任何刊物’亦具新穎性,當符合專概相關法條之規定,爰依法提出 12 1333445 發明專利申請,懇請鉤局審查委員授予合法專利權,至為感禱。 唯以上所述者,僅為本發明之一較佳實施例而已,當不能以之限 定本發明實施之範圍;即大凡依本發明申請專利範圍所作之均等變化 與修飾,皆應仍屬本發明專利涵蓋之範圍内。SUMMARY OF THE INVENTION The technical problem to be solved is: a conventional ratchet wrench, which adjusts the block money to control her control, and changes the direction of the adjustment block' and causes the ratchet to produce a unidirectional side, when the wheel wrench is used , = The dynamic control phase can change the direction of the ratcheting action. This driving action often causes the user's inconvenience. This is the technical point of the supplemental axis. Technical features for solving the problem: an actuating lever, an adjusting member, a ratchet wrench, a reversing structure comprising: 1333445 • a wheel sleeve... a ratchet and a ratchet cover combined to form a positioning hole (10) of the ratchet portion thereof There are _ elastic members, and there are miscellaneous-positioning members on both sides of the member, the ratchet portion is in the limit port of the ratchet sleeve by the limiting block, and the elastic member is compressed by the positioning member, that is, both sides of the ratchet portion The positioning member is clamped on the positive arc surface or the reverse arc surface towel, and the entire thin guide rail is arranged with the guide slider of the ratchet portion, and the curved surface is inspected in the slot of the ratchet portion, and the adjustment is performed. The top hole of the piece is provided with a spring. The spring is pressed against the arcuate groove of the ratchet portion, and the connecting hole of the ratchet wheel is provided with a clamping rod and a spring is provided, and the control groove of the clamping lever • Located at the bottom end of the through hole of the actuating block, a ball system is slightly larger than the diameter of the through hole, and directly presses the eight through holes, and the ball is placed at the control groove to limit the position of the card mast, and the ratchet system The ratchet ring is disposed in the ratchet space of the ratchet sleeve, and the control end of the card mast is protruded from the pivot At the hole, the ratchet surface of the adjusting member is matched with the ratchet ring, and finally the ratchet cover is disposed at the joint surface of the ratchet sleeve, and is bolted into the bolt hole and the screw hole, and the actuating opening is sleeved on the ratchet wheel. As the moving block, the other limiting port limits the limiting block of the ratchet portion, that is, the combination process of the ratchet wrench is completed, and the actuating rod is pivotally connected to the limiting port by the limiting block, so that the ratchet portion is restricted to the ratchet sleeve. In the adjustment space, the positioning member is clamped on the positive arc surface or the reverse arc surface of the ratchet sleeve, and the ratchet surface of the adjusting member is engaged with the ratchet ring of the ratchet wheel. In contrast to the effects of the prior art, it utilizes the weight of the ratchet sleeve and the ratchet and tilts its ratchet sleeve to rotate the ratchet ring of the ratchet along the ratchet surface or to change the direction of the ratchet by turning its ratchet sleeve by hand, and The adjusting member slides on the curved groove of the ratchet portion with the curved surface, and the positioning member can be transformed on the positive arc surface and the reverse arc surface because it is not restricted by the resistance of the ratchet wheel, so as to achieve fast 8 1333445 Speed change the effect of the ratchet direction, and reduce the inconvenience of use. [Embodiment] In order to enable the reviewing committee to have a better understanding and understanding of the purpose, features and effects of the present invention, please refer to the following [detailed description of the drawings] as follows: First, please refer to Figure 1 and Figure 2. Lin Luguan, a ratchet wrench reversing structure, comprising: an actuating rod (10), an adjusting member (20), a ratchet sleeve (10), a ratchet (4 〇) and a ratchet cover (50) The actuating rod (10) is composed of a grip (1〇, a ratchet portion (12), an elastic member (13) and a positioning member ((4), and a ratchet portion (12) is fixed to the upper end of the grip rod (10). The top end of the ratchet portion (12) is provided with a concave arcuate groove (121), and the two sides of the curved groove (121) are convexly formed with a guide strip (122) 'the guide strips on the two sides (122) extending downwardly and convexly provided with a limiting block (123). The other end of the ratchet portion (12) is further provided with a positioning hole (124), and the elastic member (13) and the positioning member (η) are inserted. In the positioning hole (124), an adjusting member (20) is a semi-circular arc body, the upper end surface is provided with a ratchet surface (21), and the lower end is provided with a two-lead rail (22), and is at the lower end. There is a curved surface (23), and the center of the curved surface (23) is provided with a top hole (24), and a spring (25) is arranged in the top hole (24), and the center of a ratchet sleeve (30) The recessed surface is provided with a joint surface (31)', and the joint surface (31) defines a ratchet space (32) and an adjustment space (33) inwardly, and the joint surface (31) is disposed on both sides of the ratchet sleeve (3〇) There is a screw hole (311), the ratchet space (32) is a circular hole, and a pivot hole (321) is formed through the ratchet sleeve (3〇), and the adjustment space (33) is fastened to the ratchet space (32) The lower end is connected to a accommodating groove, and the bottom surface of the adjusting space (33) is recessed with a limiting port (331), and the inner wall of both sides of the limiting port (331) is provided with a wave shape. The arc surface is a forward arc surface (332) and a 9 reverse arc (333), and the lower end of the ratchet sleeve (30) is provided with an operating rod hole (334), and a ratchet wheel (40) is provided with a spine a ring gear (41), and a cylindrical actuating block (42) is protruded. One end of the actuating block (42) defines a through hole (42〇, and accommodates a ball (422), and the ratchet ( 40) The axis is connected through a hierarchical connection (43), and in combination with the shape of the connecting hole (43), a rod (44) and a spring (45) are provided, and the latching rod (44) is provided with a control end (441) at one end, and is disposed on the rod A control recess (442) is formed in a suitable recess, and a ratchet cover (50) is a plate body formed by engaging a joint surface (31) of the ratchet sleeve (30), and an actuation opening is formed on the surface of the plate (51). And a recessed port (52) is recessed therein, and the ratchet cover (50) is further provided with two bolt holes (53) on both sides, and bolts (54) are provided at the bolt holes (53). The combination of the structures is again viewed from the third and fourth figures in conjunction with the second figure. The positioning hole (124) of the ratchet portion (12) has an elastic member (13) and an elastic member (13). ) a positioning member (14) is disposed on both sides of the 'the ratchet portion (12) is pivotally connected to the limiting port (331) of the ratchet sleeve (30) by the limiting block (123) and the elastic member (13) The positioning member (14) is contracted, that is, the positioning member (14) on both sides of the ratchet portion (12) is clamped in the forward arc surface (332) or the reverse arc surface (333), and the adjusting member ( 20) is provided with a guide slip (22) in conjunction with the guide slider (122) of the ratchet portion (12) and the curved surface (23) is limited to the arcuate groove (121) of the ratchet portion (12). A spring (25) is disposed in the top hole (24) of the adjusting member (20), the spring (25) is abutting against the arcuate groove (121) of the ratchet portion (12), and the connecting hole of the ratchet wheel (40) ( 43) The middle system is provided with a latching lever (44) and a spring (45) is disposed, and the control recess (442) of the latching lever (44) is located at the bottom of the through hole (421) of the actuating block (42). At the end, a ball (422) is slightly larger than the diameter of the through hole (421) and is directly pressed into the through hole (421), and the ball (422) is placed The groove (442) is defined to limit the position of the clamp lever (44) 1333445, and the ratchet (40) is handled by the ratchet ring (41) into the ratchet space (32) of the ratchet sleeve (30). The control end (441) of the rod (44) is convexly disposed at the pivot hole (321), the ratchet surface (21) of the adjusting member (20) is fitted to the ratchet ring (41), and finally the ratchet cover is (5〇) is placed at the joint surface (31) of the ratchet sleeve (30), and is locked into the bolt hole (53) and the screw hole (311) by bolts (54). The actuating opening (51) is sleeved on the ratchet (40) actuating block (42), and the other limiting port (52) restricts the limit block (123) of the ratchet portion (12), that is, the combination process of the ratchet wrench is completed. The view is shown in Figures 2 and 4, and the ratchet (40) actuating block (42) can be used to connect the φ with various types of sleeves. The card mast (44) is subjected to normal conditions. The spring (45) is pushed outwardly toward the pivot hole (321)' of the ratchet sleeve (30) and the control groove (442) is used to push the ball (422) at the actuating block (42) toward the through hole (421) On the outside, the ball (422) is clamped to its sleeve, and when the sleeve is to be replaced, pressing the control end (441) of the clamping lever (44), the ball (422) can be slid into the control groove ( Inside 442), the sleeve is easily removed. For the actual use, continue to see Figure 4, 5, and 6 together with Figure 2, the actuator rod (10) is pivotally connected to the limit port (331) by the limit block (123) (52) Inside, the ratchet portion (12) is limited to the adjustment space (33) of the ratchet sleeve (3), and the positioning member (14) is clamped to the forward curved surface (332) of the ratchet sleeve (30) or At the reverse arc surface (333), the ratchet surface (21) of the adjusting member (2〇) is fitted to the ratchet ring (41) of the ratchet wheel (4〇), when the adjusting member (2〇) is to be changed. When the direction of the click is made, use the weight of the ratchet sleeve (3〇) and the ratchet (4〇), and hold the grip (u) to shake the ratchet sleeve (30), or turn the ratchet sleeve by hand ( 30), the ratchet ring (41) of the ratchet (4〇) is rotated along the ratchet surface (121), and the adjusting member (2〇) is used to guide the slide rail (22) to the guide roller of the ratchet portion (12) (122) sliding up, the positioning member (14) can be moved on the positive arc surface (332) and the reverse orphan plane (10) without being restricted by the resistance of the ratchet wheel (4〇), and the ratchet is replaced ( 40) The direction of motion, the towel, the positioning member (14) in the forward arc surface (coffee) of the ratchet sleeve (10) (as shown in Figure 5) Turning the grip (1) clockwise rotates the spring (25) toward the adjustment member (20), causing the ratchet surface (21) to catch the ratchet ring (4), and the grip (10) is curved (10). Pressing the adjusting member (20), the adjusting member (2〇) abuts the ratchet wheel (4〇) with the ratchet surface (21), that is, the sleeve rotates in the same direction as the grip rod (11), and when the counterclockwise reverses, The ratchet (10) pushes the adjusting member (20) and the adjusting member (2〇) swings to the other side. At this time, the arc opening surface (23) and the arc opening multi-groove ((2)) # scale have an oblique margin. '(4) moving the ratchet (10) __ the whole piece (10), and the adjusting piece (20) is again subjected to the spring (25) to generate the back and forth vibration, thereby when the positioning piece ((4) is stuck at the positive φ (332), ie It can have the effect of a one-way bonnet, and conversely, when the locating member (14) is switched to the reverse arc surface (10) (as shown in Fig. 6), the opposite effect is produced, 'the ratchet (40) can be The function of one-way locking nut, which utilizes the weight of the ratchet sleeve (3〇) and the ratchet (4G) and tilts its ratchet sleeve (3〇) to make the ratchet ring of the ratchet (4〇) (41) Rotate along the ratchet surface (121) or turn the ratchet sleeve (10) by hand to change the ratchet (4〇) _ The moving direction 'and the adjusting member (2〇) slides on the fox-shaped groove (121) of the ratchet portion (12) with the 51-shaped surface (23), and the positioning member (14) is not subjected to the resistance at the ratchet wheel (40). By limiting, it is possible to switch between the forward arc surface (332) and the reverse orphan plane (333) to achieve the effect of quickly changing the direction of operation of the ratchet (10), and to reduce the inconvenience in use. In summary, the present _ has reached a breakthrough structural design, and has improved invention content, while at the same time achieving industrial savvy and progressive, and the invention is not seen in any publication 'is also novel, When complying with the provisions of the relevant relevant laws and regulations, the application for the invention patent of 12 1333445 is filed according to law, and the examination committee of the hook office is required to grant legal patent rights. The above is only a preferred embodiment of the present invention, and the scope of the present invention is not limited thereto; that is, the equivalent variations and modifications made by the scope of the present invention should still belong to the present invention. Within the scope of the patent.

13 1333445 f圖式簡單說明】 第】圖:係本發明之立體圖。 第2圖:係本發明之立體分解圖。 第3圖:係本發明之侧面剖視圖。 第4圖:係本發明之立體局部剖視圖。 第5圖:係本發明之定位件卡掣於正向弧面之作動圖 第6圖:係本發明之定位件卡擎於反向弧面之作動圖 • 第7圖:係習知之棘輪扳手之立體分解圖。 【主要元件符號說明】 本發明部份: 握桿---——(u) 弧形槽----(121) 限位塊--''一(123) 彈性件一一―—(13) 作動桿----(1〇) 棘輪部 (12) 導滑條----(122) 疋位孔 (124) 疋位件 (14) 棘齒面----- 弧形面--__ 彈簧----- 結合面---- (21) (23) (25)(45) (31) 調整件----(20) 導滑執----(22) 頂孔i (24) 棘輪套----(3〇) 棘輪空間一 調整空間---(33) 正向弧面—~~~(332) 螺孔-----(311) 樞設孔----(321) 限位口----(331)(52) 133344513 1333445 f Brief description of the drawings] Fig.: is a perspective view of the present invention. Fig. 2 is a perspective exploded view of the present invention. Figure 3 is a side cross-sectional view of the present invention. Figure 4 is a perspective partial cross-sectional view of the present invention. Fig. 5 is a diagram showing the action of the positioning member of the present invention on the forward arc surface. Fig. 6 is a diagram showing the movement of the positioning member of the present invention in the reverse arc surface. Fig. 7: a conventional ratchet wrench A three-dimensional exploded view. [Main component symbol description] Part of the invention: Grip----(u) Curved groove----(121) Limit block--''One (123) Elastic piece one---(13 Actuator----(1〇) Ratchet (12) Guide Slide----(122) Clamping Hole (124) Clamping Member (14) Ratchet Face----- Curved Face- -__ Spring----- Joint surface---- (21) (23) (25)(45) (31) Adjusting parts----(20) Guide slip----(22) Top hole i (24) Ratchet sleeve----(3〇) Ratchet space-adjustment space---(33) Forward arc surface-~~~(332) Screw hole-----(311) Pivot hole- ---(321) Limiting Port----(331)(52) 1333445

反向弧面-- -(333) 作動桿孔-- -(334) 棘輪 -(40) 棘齒環--- -(41) 作動塊--- -(42) 通孔---- -(421) 滾珠 -(422) 連接孔--- -(43) 卡掣桿--- 一(44) 控制端--- -(441) 控制凹槽-- -(442) 棘輪蓋--- -(50) 作動開口-- -(51) 螺栓孔--- -(53) 螺栓---- -(54) 習知部份: 棘輪座--- -(60) 握桿---- -(61) 棘輪孔--- -(62) 圓孔---- -(621) 調整孔--- -(63) 控制柄孔-- -(631) 定位孔--- -(632) 彈簧---- -(64) 定位珠--- — (65) 調整塊--- -(70) 凸尖---- -(71) 齒牙 -(72) 控制柄--- -(73) 軸桿---- -(74) 棘輪---- -(80) 齒牙環--- —(81) 套筒柱--- -(82) 擋片---- -(90) 套筒孔---- -(91) 轴桿孔--- -(92) 螺栓----- -(93) 15Reverse arc surface---(333) Actuator hole---(334) Ratchet-(40) Ratchet ring--- -(41) Actuator----(42) Through hole---- (421) Ball-(422) Connection hole----(43) Clamping lever--- One (44) Control terminal----(441) Control groove---(442) Ratchet cover--- -(50) Actuation opening---(51) Bolt hole----(53) Bolt-----(54) Conventional part: Ratchet seat----(60) Grip---- -(61) Ratchet hole--- - (62) Round hole---- -(621) Adjustment hole--- - (63) Control handle hole-- - (631) Positioning hole--- - (632) Spring-----(64) Positioning Bead---- (65) Adjustment Block----(70) Convex-----(71) Teeth-(72) Handle----( 73) Shaft-----(74) Ratchet-----(80) Tooth ring----(81) Sleeve post----(82) Block-----(90 ) Sleeve hole ----- (91) Shaft hole--- - (92) Bolt------(93) 15

Claims (1)

十、申請專利範圍: 1、-種棘輪扳手換向結構,其包括有:—作動桿、一調整件、 棘輪套棘輪及-棘輪蓋所組合而成,其特徵在於: 作動#係ώ轉、棘輪部、雜件及定辦賴成,棘輪部之 端係叹置彳内凹之弧形槽,且孤形槽之兩側係突凸形成有導滑 ’、該兩側之導滑條向下延伸又凸設有限位塊,又該棘輪部之另一端 係貫穿有—定位孔,且彈性件與定位件顧人妓位孔内一調整件 係為半11弧形體’其上端面設有棘齒面,而下端設置有二導滑軌, 並於下端面處設有弧形面,且弧形面之中觸設有頂孔,該頂孔内設 置有-彈簧’―棘輪套向_設有—棘輪空間與—調整挪,調整空 間係開於棘輪空間之下端’該調整空間之底面係凹設有一限位口,且 於限位口之兩側内壁上設有波浪狀之弧面,係為正向弧面及反向弧 面’又該棘輪套之最下__—作鱗孔,—棘輪係設有一棘齒環, 凸叹有柱形之作動塊’ 一棘輪蓋係為配合棘輪套之結合面而成形 之板體; 综上所述,其利用棘輪套與棘輪之重量,並甩動其棘輪套,使棘 輪之棘齒環絲面轉動’或奴手轉動紐輪套而改魏輪之作 動方向,且調整件係以弧形面於棘輪部之弧形槽上滑動,該定位件由 於未受棘輪處阻力之騎,即可於正向_及反向弧面上進行變換, 俾以達到快速更換棘輪方向之效果,而減少使用上之不便者。 2、根據申請專利範圍第1項所述之棘輪扳手換向結構,其中, 棘輪套之中央係凹設有-結合面,該結合面於棘輪套之兩側設有螺孔。 1333445 姆^料喊撕叙棘触手換緒構’其中, 空間係為—_ ’且貫梅編嘯-極設孔。 4根據申叫專利範圍第丄項所述之棘輪板手換向結構,其中, ^動塊之-端面上開設有—通孔,並容置有一滚珠。 5、 根據申請專利範圍第1項所述之棘輪扳手換向結構,其中, 棘輪之轴心處係貫穿有―階層狀之連接孔,且配合連接孔之形狀而設 置有一卡掣桿及一彈箐。 6、 根據申請專利範圍第5項所述之棘輪扳手換向結構,其中, 卡掣桿係-端設有㈣端’且於桿身之適當處凹設有—控制凹槽。 7、 根據申請專利範圍第!項所述之棘輪扳手換向結構,其中, 棘輪蓋係開設有作動開口 ’且内凹有—限位σ。 、 8、 根據申請專利範圍第7項所述之棘輪扳手換向結構其中, 棘輪蓋又於_開設有二螺栓孔,且螺栓孔處設有螺栓。 9、 根射請專利項所述之棘輪扳手換向結構,其中, 棘輪部係以限位塊樞接於棘輪套之限位口。 1 0、根據申請專利範圍第]_項所述之棘輪扳手換向結構,其中, 調整件係以導滑軌配合棘輪部之導滑條而設置,其調整件之頂孔内設 置一彈簧。 11、根據申請專利範圍第1〇項所述之棘輪扳手換向結構,其 中’調整件之棘齒面係契合於棘輪之棘齒環處。 17X. Patent application scope: 1. A ratchet wrench reversing structure, which comprises: an actuating rod, an adjusting member, a ratchet sleeve ratchet and a ratchet cover, which are characterized in that: The ratchet part, the miscellaneous parts, and the fixed-laid Laicheng, the end of the ratchet part is slanted to the concave arc-shaped groove, and the two sides of the orphan-shaped groove are formed with protrusions and guides, and the guide rails of the two sides are oriented The lower end of the ratchet portion is provided with a positioning block, and the other end of the ratchet portion is through the positioning hole, and the elastic member and the positioning member are arranged in a half-arc shape of the adjusting member. There is a ratchet surface, and the lower end is provided with two guide rails, and a curved surface is arranged at the lower end surface, and a top hole is arranged in the curved surface, and the top hole is provided with a spring-ratchet sleeve _Setting - ratchet space and - adjustment, the adjustment space is opened at the lower end of the ratchet space. The bottom of the adjustment space is recessed with a limit port, and a wavy arc is arranged on the inner walls of the two sides of the limit port. The surface is a forward arc surface and a reverse arc surface. The bottom of the ratchet sleeve is __-square hole, and the ratchet system is provided. Ratchet ring, slamming a column-shaped actuating block' A ratchet cover is a plate body formed to match the joint surface of the ratchet sleeve; in summary, it utilizes the weight of the ratchet sleeve and the ratchet and tilts its ratchet sleeve , the ratchet ring of the ratchet ring is rotated or the slave wheel is rotated to change the direction of the Wei wheel, and the adjusting member slides on the curved groove of the ratchet portion by the curved surface, and the positioning member is not affected by The riding of the resistance at the ratchet can be changed on the forward _ and the reverse arc surface to achieve the effect of quickly changing the direction of the ratchet, and reducing the inconvenience in use. 2. The ratchet wrench reversing structure according to claim 1, wherein the center of the ratchet sleeve is concavely provided with a joint surface, and the joint surface is provided with screw holes on both sides of the ratchet sleeve. 1333445 姆 料 料 撕 撕 撕 撕 触 触 触 触 触 触 触 触 其中 其中 其中 其中 其中 其中 其中 其中 其中 其中 其中 其中 其中 其中 其中 其中 其中 其中 其中4 According to the invention, the ratchet wrench hand reversing structure described in the above-mentioned patent scope, wherein the moving block has a through hole on the end surface and a ball is accommodated therein. 5. The ratchet wrench reversing structure according to claim 1, wherein the shaft center of the ratchet is connected with a layer-like connecting hole, and a card mast and a bullet are arranged in accordance with the shape of the connecting hole. Hey. 6. The ratchet wrench reversing structure according to claim 5, wherein the latching end is provided with a (four) end and is recessed at a suitable position of the shaft to control the recess. 7, according to the scope of the patent application! The ratchet wrench reversing structure according to the item, wherein the ratchet cover is provided with an actuating opening ‘and a recessed σ. 8. The ratchet wrench reversing structure according to item 7 of the patent application scope, wherein the ratchet cover is further provided with two bolt holes, and the bolt holes are provided with bolts. 9. The root-shooting ratchet wrench reversing structure according to the patent item, wherein the ratchet portion is pivotally connected to the limit opening of the ratchet sleeve by the limiting block. The ratchet wrench reversing structure according to the invention patent scope, wherein the adjusting member is disposed with the guide rail and the guide roller of the ratchet portion, and a spring is disposed in the top hole of the adjusting member. 11. The ratchet wrench reversing structure of claim 1, wherein the ratcheting surface of the adjustment member conforms to the ratchet ring of the ratchet. 17
TW97121877A 2008-06-12 2008-06-12 Structure of a reverse ratchet wrench TW200950933A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI458600B (en) * 2012-10-02 2014-11-01
TWI551402B (en) * 2013-03-21 2016-10-01 Cheng-Pu Yang Wrench structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI458600B (en) * 2012-10-02 2014-11-01
TWI551402B (en) * 2013-03-21 2016-10-01 Cheng-Pu Yang Wrench structure

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