1353912 六、發明說明： • 【發明所屬之技術領域】 : 本發明主要係揭示一種驅動工具，尤指利用轉動產生 ； 離合作用的驅動工具。 【先如技術】 參照附件’為美國專利公開號第2007/0012144號1353912 VI. Description of the invention: • [Technical field to which the invention pertains]: The present invention mainly discloses a driving tool, in particular, a driving tool that utilizes rotation to generate a separation. [First as technology] Refer to Annex ' is US Patent Publication No. 2007/0012144
「 SCREWDRIVER HANDLE PROVIDED WITH A BLADE TIP • ST0RAGE CHAMBER」專利案，其特徵在於核心能夠相對於握 把自動彈出’而握把與核心之間能夠相互卡抵定位，並藉 由按壓外緣使核心自動彈出。 惟，習用結構存在有缺失，使用者在使用驅動工具時， • 握把與核心之間僅利用卡榫卡固，如其圖三及圖四所示， 標號5及7相互配合的卡榫為塑膠的彈性舌片，塑膠的厚 度而要比I父薄才會具有足夠彈性來達到卡榫配合的效果， • 使得握把與核心相互卡固的彈性舌片結構強度弱，造成卡 ，的效果不佳且容易斷裂崩壞。且核心並未被穩固的卡擎 疋位所以谷易文間隙影響使握把與核心間不穩固而產生 晃動，且使用一段時間後，握把與核心之間相互卡抵定位 的結構容易鬆弛，甚至磨損或斷裂的情況發生，會使得晃 • 躺問題越來越嚴重而讓工具變得非常不好使用，不僅如 • 此，習用結構也很容易因為不小心按壓到握把前端的按壓 部位而使核心自動彈出，非常的不實用。 再者’核心向外彈出後，核心與握把間並不是完全密 3 I3^3912 出時:=:與握把之間容易變的不牢固’而使核心在彈 改良之必要/及歪斜的問題，對於上述_，亟有待於 可自^^^述習知結構之缺失，本發明人乃發明出一種 块點。 _工具，其係可克服上述習知結構之所有 【發明内容】 轉決之技剌财射情财 上述缺失，提供—種可自動彈出的驅動工具。 八作用$ ^主要目的在於，其則控制件與離合件的離 二=件::料以環狀的齒部相购 崩壞’又能確實達到卡掣定位接桿， 離=自動壓抵定位件卡擎接桿，使接桿穩固不會晃 ^接^動該控制件能夠移除控制裝置對該接桿 使接桿自動向外彈出。 手 ^發_:欠要目的在於，該接桿嵌設於該軸件的轴 ，使該接桿相對於該轴件伸縮時不會產生偏心或歪斜。 本發明的另-目的在於，該控制件與該離 為環設，制件能夠雙向旋轉產生離合作用。 …其他目的、優點和本發明的新穎特性將從以下詳細的 描述與相關的附圖更加顯明。 、 【實施方式】 1353912 有關本發明所採用之技術、手段及其功效，茲舉一較 : 佳實施例並配合圖式詳述如後，此僅供說明之用，在專利 申請上並不受此種結構之限制。 ’ 參照圖一至圖三，為本發明可自動彈出的驅動工具的 立體外觀圖及立體分解圖。本發明包括有—握把1〇、一軸 件20、一接桿30及一控制裝置40。其中： 同時參照圖四及圖五，該握把1〇 一端軸向設有一容槽 • n，該容槽11内具有一結合段1n，該容槽11於開口處 依序形成一第一段112、一第二段113及一第三段114，第 一段112鄰接該容槽U的開口，第二段113位於 . n2及第三段114之間，第三段114鄰接該結合段m，該 第一段⑴為圓孔’該第二段113為六角形孔，該第三段 Π4的内徑小於該第二段113的内徑小於該第一段ία的 内徑，使該結合段ill、第三段114、第二段113及第一段 112間各形成一擋緣115、116、117。 又 • 該轴件20的斷面呈六角形嵌設於該容槽11的結合段 111，且該軸件20與該握把10不能相對旋轉，該軸件 軸向具有一牙透的軸孔21 ’該軸件20 一端突露於該容槽 11並設有一環槽22，且該環槽22上設有一實施為C形= 的卡固件221，該軸件20橫向設有三通孔23，三個通= . 23位於同一斷面上且平均分布於該軸件2〇的外周緣，爷"SCREWDRIVER HANDLE PROVIDED WITH A BLADE TIP • ST0RAGE CHAMBER" patent, which is characterized in that the core can automatically pop up with respect to the grip, and the grip and the core can be positioned against each other, and the core is automatically ejected by pressing the outer edge. . However, there is a defect in the conventional structure. When the user uses the driving tool, • the grip and the core are only clamped by the cassette. As shown in FIG. 3 and FIG. 4, the cards 5 and 7 are plastic. The elastic tongue, the thickness of the plastic is thinner than the I parent, and it has sufficient elasticity to achieve the effect of the card fit. • The elastic tongue structure that makes the grip and the core are mutually weak is weak, resulting in a card. Good and easy to break and collapse. And the core is not stabilized by the card engine. Therefore, the influence of the valley gap makes the grip and the core unstable and shakes. After a period of use, the structure between the grip and the core is easily loosened and even worn. Or the occurrence of a break will make the problem of lie and lie more and more serious and make the tool very difficult to use. Not only this, but also the conventional structure is easy to press the part of the front end of the grip to make the core Automatically pop up, very impractical. In addition, after the core is ejected outward, the core and the grip are not completely dense. 3 I3^3912 When: =: It is easy to change between the grip and the grip, and the core is necessary for the improvement of the bullet / and skewed. The problem, for the above _, 亟 亟 可 可 可 可 可 可 ^ 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 _Tools, which can overcome all of the above-mentioned conventional structures. [Summary of the Invention] The above-mentioned deficiencies provide a driving tool that can be automatically popped up. The main purpose of the eight-effect $^ is that the control member and the clutch member are separated from each other: the material is collapsed by the annular tooth portion, and the cartridge positioning rod is actually reached. The card is mounted on the lever so that the post is stable and does not sway. The control member can remove the control device to automatically eject the post to the post. Hand _: The purpose of the yoke is that the yoke is embedded in the shaft of the shaft member so that the yoke does not become eccentric or skewed when it is stretched relative to the shaft member. Another object of the present invention is that the control member is disposed adjacent to the ring member, and the member can be rotated in both directions to produce a disengagement. Other objects, advantages and novel features of the invention will be apparent from the description and appended claims. [Embodiment] 1353912 The technology, the means and the functions thereof used in the present invention are as follows: The preferred embodiment and the detailed description of the figure are as follows, and this is for illustrative purposes only, and is not applicable to patent applications. The limitations of this structure. Referring to Figures 1 to 3, a perspective view and an exploded perspective view of a driving tool that can be automatically ejected according to the present invention are shown. The invention includes a grip 1 , a shaft member 20, a post 30 and a control unit 40. Wherein: Referring to FIG. 4 and FIG. 5 at the same time, one end of the grip 1 is axially provided with a receiving groove n, and the receiving groove 11 has a coupling portion 1n, and the receiving groove 11 is sequentially formed at the opening. a segment 112, a second segment 113 and a third segment 114, the first segment 112 is adjacent to the opening of the pocket U, the second segment 113 is located between the n2 and the third segment 114, and the third segment 114 is adjacent to the joint segment m, the first segment (1) is a circular hole 'the second segment 113 is a hexagonal hole, and the inner diameter of the third segment Π4 is smaller than the inner diameter of the second segment 113 is smaller than the inner diameter of the first segment ία, so that A flange 115, 116, 117 is formed between each of the segment ill, the third segment 114, the second segment 113, and the first segment 112. Moreover, the cross-section of the shaft member 20 is hexagonally embedded in the joint portion 111 of the pocket 11, and the shaft member 20 and the grip 10 are not rotatable relative to each other. The shaft member has a toothed shaft hole in the axial direction. The end of the shaft member 20 is protruded from the receiving groove 11 and is provided with a ring groove 22, and the ring groove 22 is provided with a C-shaped fastener 221, and the shaft member 20 is provided with a three-way hole 23 laterally. The three passes = . 23 are located on the same section and are evenly distributed on the outer circumference of the shaft member 2〇
• 通孔23連通該軸孔21及該軸件20的外表面。 X 该接桿30轴向滑設於該轴件20的轴孔，且兮接才曰 30與該軸件2〇不能相對旋轉，該接桿30具有第―端3〇1 5 1353912 及第二端302，第—端301端部具有 一工且接涵M，笛 ，、有—連接部31，以接設 -接項5〇帛二端3G2穿設於該轴孔2卜該接 的兩端3(U、302外緣分別形成—卡部32及一限 該卡部32在接桿30的菱邊各形成一卡槽321，該限制部 33在接桿3〇上形成—環狀的凹槽331。該接桿3◦第二端 302與該握把1〇之間設有一彈性萝 ^ 裒置3扣以彈性推抵該接 ㈣向外兔出。該彈性裝置34包括有一推塊341及• The through hole 23 communicates with the shaft hole 21 and the outer surface of the shaft member 20. X The post 30 is axially slidably disposed on the shaft hole of the shaft member 20, and the boring member 30 and the shaft member 2 are not rotatable relative to each other. The post 30 has a first end 3〇1 5 1353912 and a second The end 302 has a working end and a connecting portion M, a flute, and a connecting portion 31. The connecting end is connected to the connecting end 5, and the two ends 3G2 are disposed in the shaft hole 2 The end 3 (the outer edges of the U and 302 are respectively formed - the card portion 32 and the card portion 32 respectively define a card slot 321 at the diamond edge of the post 30, and the restricting portion 33 is formed on the post 3 - annular a groove 331. An elastic rod 3 is provided between the second end 302 of the post 3 and the grip 1 以 to elastically push the joint (4) out to the rabbit. The elastic device 34 includes a push block. 341 and
性件342，該推塊341兩端分別形成—推抵部34ΐι及—容 孔3412，該推抵部3411抵接於該接桿30第二端302的端 部，該彈性件342 -端穿設於該容孔3412，另一端抵於該 容槽11的底部。The 382 is formed on the two ends of the second end 302 of the post 30, and the elastic member 342 is worn at the end of the second end 302 of the post 30. The hole is provided in the hole 3412, and the other end is opposite to the bottom of the cavity 11.
該控制裝置40設於該握把1 〇容槽丨丨的開口處盥該軸 件20之間，該控制裝置40包括有三定位件41、一離合件 42、一控制件43及一彈性件44，該定位件41設於該軸件 20的通孔23，且該定位件41實施為鋼珠，該定位件41 活動的设於该轴件20的通孔23内而卡掣於該接桿的卡 部32或限制部33。 該離合件42設於該握把10的容槽11與該軸件2〇之 間，該離合件42具有一第一部位421及一第二部位422， 第一部位421及該第二部位422分別位於該容槽11的第一 段112及第二段113，且第一部位421與第二部位422間 能夠擋止限制於第三擋緣117，該第二部位422嵌設於該 第二段113，使離合件42不能與該握把1〇相對旋轉。該 第一部位421環設有一呈波浪狀的齒部423,第二部位422 6 的内周緣環設有一凹槽424，該凹槽424能夠選擇性對應 該轴件20的通孔23，以供該定位件41落入。 該控制件43具有一結合面431，該結合面431貼設於 該握把10的端面，而該控制件43的内周緣具有一擋部 432，以擋止於該軸件2〇的卡固件221，以使該控制件43 卡固於該握把10的端面與該卡固件221之間，該控制件 43的結合面431設有一呈波浪狀的齒部433，該齒部433 設於該容槽11的第一段112，該控制件43能夠與該握把 10相對旋轉’使該齒部433能夠嚙合於該離合件42的齒 部 423。 該彈性件44設於該握把1〇與該離合件42之間，該彈 性件44的一端抵於該握把的第一擋緣115，另—端抵 於該離合件42的第二部位422，該彈性件44彈性推抵該 離合件42，使該離合件42的齒部423常態性與該控制件 43的齒部433 ’故常態下，離合件42受彈性件44的彈性 推抵，該離合件42的凹槽424未對應於該軸件2〇的通孔 23 ’讓該離合件42㈣壁面壓抵該定位件 桿30的卡部32或限制部33。 ' ^ 參照圖六及圖七，操作該控制件43旋轉 的齒部433推抵該離合件42的齒部423，該控=件 推開該離合件42，當該控制件43齒部433的：/ 43 該離合件42齒部423的頂部時 掣於 對應於該轴㈣的通孔23。接著該接的凹槽似 的淨性推抵，使接桿3G推動三定位件41使^^4 γ ]的凹槽424。三定位件41落入該凹槽424後，該接 So不:受到定^ 的效果。°亥接桿3〇自動向外彈出’以達到驅動工具伸長 過該43時’該控制件43齒部433的頂部通 件/自。動^ 的頂部時，該接桿3〇便會推開定位 離合件同㈣離合件42受彈性件44的推抵，使 件公又自動壓抵定位件4丨卡掣該接桿3G。 使該==43與離合件42的齒部433、423為環設， 合作7 =3能夠雙向旋轉控制推_離合件处產生離 使5玄接桿3〇自動彈出。 受到該接桿3〇向外彈出，該離合件犯 41向奸3 I 時，離合件4_面將定位件 制：Γ:使定位件41自動卡入該接桿3〇的限 性推抿兮Γί桿3G卡固在伸出狀態。藉由該彈性件44彈 23，使^離t件42，該離合件42的凹槽424遠離該通孔 位件4Γ自^42將定位件41推向該接㈣，以使該定 ^以 該接桿3〇的卡部32或限制部犯。 就以上所述可以歸納出本發明具有以下之優點：. 1.本發明『可自動彈出的驅動工且 與離合件的離合作用，控制件與;件 作用產生離合的結構強度強，不易狀的齒部相互 零疋位料，且離合件自動壓抵定位件卡掣麟 ^ 1353912 ^ =晃動，而轉動該控制件能夠移除控難置對該接 才干的卡掣，使接桿自動向外彈出。 可自動彈出的驅動工具』，其中該接桿嵌設 =軸件的減，使該接桿相對於該軸件伸縮時不會產生 偏心或歪斜 3.本發明『可自動彈出的驅動工 =離合件的齒部為環設，該控制件能夠正轉歧 轉控制娜合件產生離合仙。 轉又⑽ 以之ΓΐΓ述者，僅為本發明之較佳實施例而已，當不能 Μ之限疋本發明實施之範圍，故舉凡數值之變更或等效元 件之置換，或依本發明申請專利 飾，皆應仍屬本發明專利涵蓋之範疇 【圖式簡單說明】 圖一 圖二 圖三 解圖 範圍所作之均等變化與修 為本發明可自動彈出_動工制 =明可自動彈出的驅動工具的立體二。 為本㈣可自動彈㈣驅動工具另—視㈣立體分 圖四：為本發明可自動彈出的鶴工具㈣面示意圖 ., ;部剖t .為本發㈣五岐續，表示㈣ 圖七：為本發明可自動彈性的驅動工具1件 示接桿自動彈出。 * 示意圖 示意圖，表 圖八：為本發明圖七的延續，表示接桿彈出 至限制部對應 1353912 於通孔。 圖九：為本發明圖八的局部剖面示意圖。 圖十：為本發明圖八的延續，表示接桿被定位件卡固於限 制部。 附件：美國專利公開號第2007/0012144號專利案。 【主要元件符號說明】 10 握把 11 容槽 111 結合段 112 第一段 113 第二段 114 第三段 115 第一檔緣 116 第二擋緣 117 第三擋緣 20 軸件 21 軸孔 22 環槽 221 卡固件 23 通孔 30 接桿 301 第一端 302 第二端 31 連接部 32 卡部 321 卡槽 33 限制部 331 凹槽 34 彈性裝置 341 推塊 3411 推抵部 3412 容孔 342 彈性件 40 控制裝置 41 定位件 42 離合件 421 第一部位 1353912 422 第二部位 423 齒部 424 凹槽 43 控制件 431 結合面 432 擋部 433 齒部 44 彈性件 50 工具接頭The control device 40 is disposed between the shaft member 20 at the opening of the handle 1 . The control device 40 includes three positioning members 41 , a clutch member 42 , a control member 43 and an elastic member 44 . The positioning member 41 is disposed on the through hole 23 of the shaft member 20, and the positioning member 41 is implemented as a steel ball. The positioning member 41 is movably disposed in the through hole 23 of the shaft member 20 and is engaged with the post. The card portion 32 or the restricting portion 33. The clutch member 42 is disposed between the pocket 11 of the grip 10 and the shaft member 2 . The clutch member 42 has a first portion 421 and a second portion 422 , and the first portion 421 and the second portion 422 . The first portion 112 and the second portion 113 of the housing 11 are respectively disposed, and the first portion 421 and the second portion 422 can be restrained from being restricted to the third blocking edge 117. The second portion 422 is embedded in the second portion 422. The segment 113 prevents the clutch member 42 from rotating relative to the grip 1〇. The first portion 421 is provided with a wavy tooth portion 423. The inner peripheral edge of the second portion 422 6 is provided with a recess 424. The recess 424 can selectively correspond to the through hole 23 of the shaft member 20 for The positioning member 41 falls into. The control member 43 has a joint surface 431 attached to the end surface of the grip 10, and the inner periphery of the control member 43 has a stopper 432 for blocking the fastener of the shaft member 2 221, the control member 43 is fastened between the end surface of the grip 10 and the fastener 221, and the joint surface 431 of the control member 43 is provided with a wave-shaped tooth portion 433, and the tooth portion 433 is disposed on the handle portion 431. The first segment 112 of the pocket 11 , the control member 43 is rotatable relative to the grip 10 ′ to enable the tooth portion 433 to engage the tooth portion 423 of the clutch member 42 . The elastic member 44 is disposed between the grip 1 and the clutch member 42. One end of the elastic member 44 abuts the first rib 115 of the grip, and the other end abuts against the second portion of the clutch member 42. 422, the elastic member 44 elastically pushes against the clutch member 42 to make the normal portion of the tooth portion 423 of the clutch member 42 and the tooth portion 433 of the control member 43. In the normal state, the clutch member 42 is pushed by the elasticity of the elastic member 44. The recess 424 of the clutch member 42 does not correspond to the through hole 23' of the shaft member 2', so that the wall portion of the clutch member (4) is pressed against the card portion 32 or the restricting portion 33 of the positioning rod 30. Referring to FIG. 6 and FIG. 7 , the tooth portion 433 that rotates the control member 43 is pushed against the tooth portion 423 of the clutch member 42 , and the control member pushes the clutch member 42 away when the control member 43 is in the tooth portion 433 . : / 43 The top of the tooth portion 423 of the clutch member 42 is entangled with the through hole 23 corresponding to the shaft (four). Then, the groove-like netity of the groove is pushed, so that the post 3G pushes the groove 424 of the three positioning members 41 to make ^^4 γ]. After the three positioning members 41 fall into the recess 424, the connection So does not: receive the effect of the fixed ^. The top of the toothed portion 433 of the control member 43 is automatically opened to eject "to reach the end of the drive tool." When the top of the moving part is moved, the post 3 will push away the positioning of the clutch member and the (4) clutch member 42 is pushed by the elastic member 44, so that the member is automatically pressed against the positioning member 4 to clamp the post 3G. The ==43 and the teeth 433, 423 of the clutch member 42 are looped, and the cooperation 7 = 3 can be rotated in two directions to control the push-to-parts to generate the separation. When the clutch member 3 is ejected outwardly, the clutch member commits 41 to the rapper, and the clutch member 4_ faces the locating member: Γ: the limit of pushing the positioning member 41 into the post 3〇兮Γί杆 3G card is stuck in the extended state. The elastic member 44 is biased 23 to disengage the t member 42. The recess 424 of the clutch member 42 is moved away from the through hole member 4 from the 42 to push the positioning member 41 toward the joint (4), so that the fixing member The card portion 32 of the post 3〇 or the restriction portion is committed. As described above, the present invention can be summarized as follows: 1. The invention can automatically eject the driver and cooperate with the clutch member, and the control member and the member can produce a clutch with strong structural strength and is not easy to be used. The teeth are zero-pitched to each other, and the clutch member is automatically pressed against the positioning member card 掣麟^ 1353912 ^ = sway, and rotating the control member can remove the tamper-evident latch, so that the post automatically outward pop up. The driving tool can be automatically ejected, wherein the post is embedded = the reduction of the shaft member, so that the post does not cause eccentricity or skew when being stretched relative to the shaft member. 3. The invention can automatically eject the driver = clutch The tooth portion of the piece is a ring, and the control member can positively rotate the control to produce a clutch. The description of the present invention is merely a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, so that the numerical value is changed or the equivalent element is replaced, or the patent is applied according to the present invention. Decorations should still be covered by the patents of the invention [Simple description of the drawings] Fig. 1 and Fig. 3 The equalization changes and repairs of the scope of the map are automatically popped up. The driving system can automatically pop up the driving tools. Stereo two. For this (4) can be automatically bombed (four) drive tool another - see (four) three-dimensional map four: for the invention can automatically pop up the crane tool (four) surface schematic., ; section section t. For this hair (four) five continued, said (four) Figure 7: For the auto-elastic driving tool of the present invention, the lever is automatically ejected. * Schematic diagram, table Figure 8: Continuation of Figure 7 of the present invention, indicating that the post is ejected to the restricting portion corresponding to 1353912 in the through hole. Figure 9 is a partial cross-sectional view of Figure 8 of the present invention. Figure 10 is a continuation of Figure 8 of the present invention, showing that the post is clamped to the restraining portion by the positioning member. Attachment: U.S. Patent Publication No. 2007/0012144. [Main component symbol description] 10 Grip 11 Coffet 111 Bonding segment 112 First segment 113 Second segment 114 Third segment 115 First gear edge 116 Second rim 117 Third rim 20 Shaft member 21 Shaft hole 22 Ring Slot 221 fastener 23 through hole 30 post 301 first end 302 second end 31 connecting portion 32 card portion 321 card slot 33 restricting portion 331 groove 34 elastic device 341 push block 3411 push portion 3412 hole 342 elastic member 40 Control device 41 Positioning member 42 Separation member 421 First portion 1353912 422 Second portion 423 Tooth portion 424 Groove 43 Control member 431 Joint surface 432 Stop portion 433 Tooth portion 44 Elastic member 50 Tool connector