201107093 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。 【先前技術】 芩照附件，為美國專利公開號第2007/0012144號201107093 VI. Description of the Invention: [Technical Field] The present invention mainly discloses a driving tool, in particular, a driving tool that utilizes rotation to generate separation. [Prior Art] Attachment is US Patent Publication No. 2007/0012144
「 SCREWDRIVER HANDLE PROVIDED WITH A BLADE TIP # 議㈣麵」專觀，其餘在於核心_目對於握 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，师的厚 度耑要比較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 固的效果不佳且容易斷裂崩壞。且核心並未被穩固的卡掣 定位，所以容易受間隙影響使握把與核心間不穩固而產生 晃動’且使用-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 動的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 201107093 合，所以核心與握把之間容易變的科固，而使核心在彈 出時容易有偏心及歪斜的問題，對於上述問題，亟有待於 改良之必要。 、 缺點 有鑑於上述習知結構之缺失，本發明人乃發明出 可自動彈出的驅動工具’其係'可克服上述習知結構之所有 L發明内容】"SCREWDRIVER HANDLE PROVIDED WITH A BLADE TIP # (4) face", the rest lies in the core _ eye for the grip automatically pops up 'the grip and the core can be mutually offset, and the core automatically pops up 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 locked by the cassette. As shown in FIG. 3 and FIG. 4, the cards 5 and 7 are plastic. Elastic tongues, the thickness of the division is relatively thin to have sufficient elasticity to achieve the effect of the snap fit. • The elastic tongue structure that makes the grip and the core are mutually weak is weak, resulting in poor clamping and easy The breakage collapsed. And the core is not positioned by the stable cassette, so it is easy to be affected by the gap, so that the grip between the grip and the core is unstable and shakes, and the structure of the grip between the grip and the core is easy to relax after use. Even the occurrence of wear or breakage will make the problem of swaying more and more serious and make the tool very difficult to use. Not only that, but the conventional structure is also easy to make the core automatically because it is pressed to the pressing part of the front end of the grip. Pop up, very impractical. In addition, after the core is ejected outward, the core and the grip are not completely closed 201107093, so the core and the grip are easy to change, so that the core is easy to have eccentricity and skew when popping up. The problem is that it needs to be improved. Disadvantages In view of the above-mentioned deficiencies of the conventional structure, the inventors have invented a drive tool that can automatically eject the same, which can overcome all the L inventions of the above-mentioned conventional structure.
上：ΓΓ解決之技術問題在於針對現有技㈣ 述兵失，提供一種可自動彈出的驅動工具。 本發明的主要目的在於，其利用㈣ 件與離合件以環狀的齒部相互作二 且離合件㈣’又能確實翻卡掣定位接桿， 且每隹口件自動昼抵定位件卡擎接桿 :接=:::__裝置對：::晃 孔’ _桿:二轴 為環設，該控制件該控制件與該離合件的齒部 其他目的：夠雙向旋轉產生離合作用。 描述與相關的附圖更明的新穎特性將從以下詳細的 【實施方式】 201107093 有關本發明所採用之技術、手段及其功效，兹舉一較 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。本發明包括有一握把10、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10 —端軸向設有一容槽 11 ’該容槽11内具有一結合段111，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11的開口，第二段113位於第一段 112及第三段Π4之間，第三段114鄰接該結合段in，該 第一段112為圓孔，該第二段113為六角形孔，該第三段 114的内徑小於該第二段Π3的内徑小於該第一段112的 内徑’使該結合段111、第三段114、第二段113及第一段 112間各形成一擋緣115、116、117。 • 該軸件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2〇 軸向具有一穿透的軸孔21，該轴件20 —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形扣 的卡固件221 ’該軸件20橫向設有三通孔23，三個通孔 23位於同一斷面上且平均分布於該軸件2〇的外周緣，該 通孔23連通該軸孔21及該軸件20的外表面。 該接桿30軸向滑設於該軸件20的軸孔21，且該接桿 30與該軸件20不能相對旋轉，該接桿3〇具有第一端3〇1 201107093 及第二端302，第1 3〇1端部具有一連接部31，以接設 一工具接頭5G，第二端302穿設於該軸孔2卜該接桿3〇 的兩端30卜302外緣分別形成-卡部32及-限制部33， 該卡部32在接桿30❸菱邊各形成一卡槽321，該限制部 33在接桿30上形成一環狀的凹槽331。該接桿3〇第二端 302與該握把1〇之間設有一彈性裝置34，以彈性推抵該接 桿30向外彈出。該彈性裝置34包括有一推塊341及一彈 性件342 ’該推塊341兩端分別形成一推抵部3411及一容 孔3412，該推抵部3411抵接於該接桿30第二端3〇2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。 該控制裝置40設於該握把1〇容槽η的開口處與該軸 件20之間’該控制裝置4〇包括有三定位件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 2〇的通孔23，且該定位件41實施為鋼珠，該定位件41 活動的設於該軸件20的通孔23内而卡掣於該接桿30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η的第一 奴112及第二段ns，且第一部位[與第二部位間 ，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。卩位421環設有一呈波浪狀的齒部423,第二部位422 201107093 的内周緣環設有一凹槽424，該凹槽424能夠選擇性對應 該軸件20的通孔23，以供該定位件41落入。 §亥控制件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—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1〇的端面與該卡固件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4犯 設於該容槽U的第一段112，該控制件43能夠與該握把 10相對％轉’使该齒部433能夠嗜合於該離合件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1〇的第一擋緣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㈣齒部似常態性與該控制^ 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未對應於該轴件2〇的通孔 23，讓該離合件42的内壁面壓抵該定位件41卡擎於 桿30的卡部32或限制部33。 茶照圖六及圖七，操作該控制件43旋轉，該 43的齒部433推抵該離合件42的齒部似，該控衡 該離合件42，#該控制件43齒部4 ::合件42_的頂部時，該離合件42的= ί應於邮件20的通孔23。接著該 的彈性推抵’使接桿30推動三定位件41使其 201107093 件42的凹槽424。三定位件4ΐ， 洛入5亥凹槽424後，該接 桿30不再受到定位件41的卡掣，兮碟^ a+ 下I δ亥弹性裝置34推抵該接 桿30 ’使該接桿30自動向外彈出 』|坪，Μ達到驅動工具伸長 的效果。Top: The technical problem solved by ΓΓ is to provide a driving tool that can automatically pop up for the prior art (4). The main object of the present invention is to use the (four) member and the clutch member to make two loops with the annular tooth portion and the clutch member (four)' and to correctly fix the latching positioning post, and each of the mouthpiece members automatically smashes against the positioning member. Post: Connect =:::__Device pair::: Shaking hole ' _ rod: The two shafts are ring, the control part of the control part and the tooth part of the clutch part for other purposes: enough to rotate in two directions to produce separation. DETAILED DESCRIPTION OF THE INVENTION The novel features that are described in the accompanying drawings will be described in the following detailed description of the embodiments of the present invention. This is for illustrative purposes only and is not limited by this structure in patent applications. 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 10, a shaft member 20, a post 30 and a control unit 40. Referring to FIG. 4 and FIG. 5 simultaneously, the handle 10 is axially disposed with a receiving groove 11 ′. The receiving slot 11 has a coupling portion 111, and the receiving slot 11 sequentially forms a first segment 112 at the opening. a second segment 113 and a third segment 114, the first segment 112 is adjacent to the opening of the pocket 11, the second segment 113 is located between the first segment 112 and the third segment ,4, and the third segment 114 is adjacent to the coupling segment In the first segment 112 is a circular hole, the second segment 113 is a hexagonal hole, and the inner diameter of the third segment 114 is smaller than the inner diameter of the second segment Π3 is smaller than the inner diameter of the first segment 112. A flange 115, 116, 117 is formed between each of the joining section 111, the third section 114, the second section 113 and the first section 112. 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 is not rotatable relative to the grip 10. The shaft member 2 has a penetrating shaft in the axial direction. a hole 21, 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 fastener 221 which is embodied as a c-shaped buckle. The shaft member 20 is provided with a three-way hole laterally. 23, the three through holes 23 are located on the same section and are evenly distributed on the outer circumference of the shaft member 2, and the through hole 23 communicates with the shaft hole 21 and the outer surface of the shaft member 20. The post 30 is axially slidably disposed on the shaft hole 21 of the shaft member 20, and the post 30 is not rotatable relative to the shaft member 20. The post 3 has a first end 3〇1 201107093 and a second end 302. The first end portion of the first 3 〇 1 has a connecting portion 31 for connecting a tool joint 5G, and the second end portion 302 is formed through the outer edge of the shaft hole 2 and the two ends 30 of the connecting rod 3 分别 302 respectively - The card portion 32 and the restricting portion 33 form a latching groove 321 on each side of the post 30, and the restricting portion 33 forms an annular recess 331 on the post 30. A resilient means 34 is disposed between the second end 302 of the post 3 and the grip 1 , for resiliently pushing the post 30 outwardly. The elastic device 34 includes a pushing block 341 and an elastic member 342. The pushing block 341 defines a pushing portion 3411 and a receiving hole 3412. The pushing portion 3411 abuts the second end of the connecting rod 30. The end of the shank 2 is disposed at the end of the elastic member 342 and the other end of the shank is opposite to the bottom of the receiving slot 11. The control device 40 is disposed between the opening of the grip 1 and the shaft member 20. The control device 4 includes three positioning members 41, a clutch member 42, a control member 43 and an elastic member 44. The positioning member 41 is disposed in the through hole 23 of the shaft member 2, 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 to be clamped to the post. The card portion 32 of the 30 or the restriction 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 slave 112 and the second segment ns are respectively located in the pocket η, and the first portion [between the second portion and the second portion is restrained from being bound to the third retaining edge 117, and the second portion 422 is embedded in the second portion The segment 113 prevents the clutch member 42 from rotating relative to the grip 1〇. The first. The 421 ring is provided with a wavy tooth portion 423. The inner peripheral edge of the second portion 422 201107093 is provided with a recess 424, which can selectively correspond to the through hole 23 of the shaft member 20 for the positioning. The piece 41 falls. 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 stop portion 432 to block the card of the shaft member 2 The firmware 221 is configured to secure the control member 43 between the end surface of the grip 1 and the fastener 221. The joint surface 431 of the control member 43 is provided with a wave-shaped tooth portion 433. The first piece 112 of the pocket U is disposed, and the control member 43 can be rotated relative to the grip 10 to enable the tooth portion 433 to be in contact with the tooth portion 423 of the clutch member 42. The elastic member 44 is disposed between the grip 1 〇 and the clutch member 42. One end of the elastic member 44 abuts against the first rim 115 of the grip 1 ,, and the other end abuts the clutch member 42 The second portion 422, the elastic member 44 elastically pushes against the clutch member 42 to make the clutch member (four) tooth portion resemble the normality and the tooth portion 433 of the control member 43. In the normal state, the clutch member 42 is elasticized by 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, and the inner wall surface of the clutch member 42 is pressed against the positioning portion 41 to the card portion 32 of the rod 30 or the restricting portion. 33. According to FIG. 6 and FIG. 7 , the control member 43 is rotated, and the tooth portion 433 of the 43 is pushed against the tooth portion of the clutch member 42 . The balance member 42 is controlled, the tooth portion 4 of the control member 43 is :: When the top of the piece 42_ is engaged, the = ί of the clutch member 42 is applied to the through hole 23 of the mail 20. This elastic push-up then causes the post 30 to push the three positioning members 41 into the recess 424 of the 201107093 member 42. After the three positioning members 4ΐ, after the Luohai 5 recess 424 is loosened, the post 30 is no longer jammed by the positioning member 41, and the pressing plate a + lower I δ eh elastic device 34 pushes against the post 30 ' to make the post 30 automatically pops out 』 | ping, Μ to achieve the effect of the elongation of the drive tool.
轉動該控制件43時，該控制件43齒部挪的頂部通 過該離合件42齒部23的頂部時，該接桿3〇便會推開定位 件41自動彈出，同時該離合件42受彈性件44的推抿，使 離合件42又自動壓抵定位件41卡掣該接桿別。 又該控制件43與離合件42的齒部挪、奶為環設， 使該控制件43能夠雙向旋轉控制推開該離合件犯產生離 合作用，使該接桿30自動彈出。 參照圖八至圖十，該接桿3〇向外彈出，該離合件^ 受到彈性件44的雜推抵，待接桿3Q彈出至料 對應於該軸㈣的通孔23時，離合件42内壁面將定㈣ 41向接桿3G減’使定位件41自動卡人雖桿％的限 :部33 ’將接桿3〇卡固在伸出狀態。藉由該彈性件44彈 推^離合件42，該離合件42的凹槽似遠離該通孔 將定位件41推向該接桿3〇,以使該定 一動卡固^亥接桿30的卡部32或限制部扣。 就Μ上所述可以歸納出本發明具有以下之優點： 與離2發明『可自動彈出的驅動工具』，其中利用控制件 作用i生=合1用’控制件與離合件以環狀_部相互 擎定位強度強，不易崩壞，又能確實達到卡 ^，且#合件自動壓蚊位件卡掣接#，使接桿 201107093 ，固不會晃動，而轉能控制件能夠移除控姆置對該接 桿的卡掣，使接桿自動向外彈出。 ^ 2·本㈣『可自動彈出_動工具』’其中該接桿敌設 :該轴件的減’使該接桿姆於_件伸料不 偏心或歪斜。 曰座玍 3.本發明『可自動彈出的驅動工具』，其 該離合件的齒部為環設，該控制件能夠正_反^錐於、 轉控制該離合件產生離合作用。 又向方疋 惟上所述者，僅為本發明之健實施例而 不能 :之限林發明實施之範圍，故舉凡數值之變更 之置換，或依本發明申請專利範圍所作之辨’ ’ 飾’皆應仍屬本發明專利涵蓋之範_。 ： t ”修 【圖式簡單說明】 ^:^本發明可自動彈出的驅動工具的立體外觀圖 明可自動彈出的驅動工具： 自動彈一具另-視二分 為本發明可自動彈出的驅動工具的剖面 為本發明可自動彈出的麟工 明圖五的延續，表示轉動該控：-、圖。•.為本”可自動彈性的麵工具的動作示意圖，表 圖五 圖 示意圖 示接桿自動彈出。 圖八：為本發明圖七的延續，表示接桿彈出 至限制部對 應 201107093 - 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 第一擋緣 116 第二擋緣 117 第三擋緣 20 軸件 21 轴孔 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 201107093 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When the control member 43 is rotated, when the top of the toothed portion of the control member 43 passes the top of the tooth portion 23 of the clutch member 42, the lever 3 will be pushed open by the positioning member 41, and the clutch member 42 is elasticized. The pushing of the member 44 causes the clutch member 42 to be automatically pressed against the positioning member 41 to engage the post. Moreover, the control member 43 and the tooth portion of the clutch member 42 are moved and the milk is ringed, so that the control member 43 can be rotated by two-way rotation to push the clutch member to cause disengagement, and the post 30 can be automatically ejected. Referring to FIG. 8 to FIG. 10, the post 3〇 is ejected outwardly, and the clutch member is pushed by the elastic member 44. When the post 3Q is ejected to the through hole 23 corresponding to the shaft (4), the clutch 42 is engaged. The inner wall surface will be fixed (4) 41 to the post 3G minus 'the limit of the rod 41 of the positioning member 41 automatically: the portion 33' will clamp the post 3〇 in the extended state. The elastic member 44 is used to push the clutch member 42. The groove of the clutch member 42 moves away from the through hole to push the positioning member 41 toward the post 3〇, so that the fixed movement clamps the post 30 The card portion 32 or the restriction portion is buckled. In view of the above, it can be summarized that the present invention has the following advantages: The invention relates to the "automatically ejectable driving tool" of the invention, wherein the control member acts as the i-control unit and the clutch member and the clutch member in the ring-shaped portion. The mutual positioning strength is strong, it is not easy to collapse, and it can actually reach the card ^, and #合件自动压蚊位卡掣接#, so that the pole 201107093, solid will not shake, and the transfer control can remove the control The latch of the post is placed so that the post automatically pops outward. ^ 2·本(4) "Automatically pop-up _moving tool" 'where the post is hosted: the reduction of the shaft member is such that the yoke is not eccentric or skewed.曰座玍 3. The invention relates to a “driving tool capable of automatically ejecting”, wherein the tooth portion of the clutch member is a ring, and the control member can positively and inversely tap and rotate the clutch member to generate a disengagement. Further to the above, it is only the embodiment of the present invention that is not limited to the scope of the invention, and therefore, the replacement of the numerical value or the identification of the scope of the patent application of the present invention 'All should still be the scope of the invention patent. : t 修修 [Simplified description of the drawing] ^:^ The three-dimensional appearance of the driving tool which can be automatically popped up by the invention can be automatically driven by the driving tool: Automatically playing one another - the second is divided into the driving tool which can automatically pop up in the invention The cross section of the present invention can automatically pop up the continuation of Lin Gong Ming Figure 5, which means that the control is rotated: -, Fig. ·. This is an action diagram of the auto-elastic surface tool, and the diagram of the five diagrams of the table is shown The lever automatically pops up. Figure 8: Continuation of Figure 7 of the present invention, indicating that the post is ejected to the restriction portion corresponding to 201107093 - 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. Cuvette 111 Bonding section 112 First section 113 Second section 114 Third section 115 First rib 116 Second rim 117 Third rim 20 Shaft 21 Shaft hole 22 Ring groove 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 part 201107093 422 Second part 423 Tooth part 424 Groove 43 Control part 431 Joint surface 432 Stop part 433 Tooth part 44 Elastic part 50 Tool joint
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