201032968 六、發明說明： 【發明所屬之技術領域】 本發明係關於一種氣動 _ β ± 产 虱動工具，尤才曰一種具轉向調整鈕 之氣動工具，其概隸屬於氣動工具之技術領域。 【先前技術】 知’ -般氣動工具主要係用以對螺栓或螺帽等元件進201032968 VI. Description of the Invention: [Technical Field] The present invention relates to a pneumatic _β± production turing tool, and particularly to a pneumatic tool having a steering adjustment knob, which is generally in the technical field of pneumatic tools. [Prior Art] Known--Pneumatic tools are mainly used for components such as bolts or nuts.
行鬆退或是鎖固，#用μ & + & & I 更用上相虽方便快速，因此目前此類手 工具的應用甚廣，φ 士灰名， α ,, 廣既有氣動工具的作動方式，主要係 ©在進氣裝置上設置一換向閥及一與換向閥相結合的轉向調 整紐’藉其旋轉（其旋轉方式為習知技術，並且與本案無 關故不贅述）進而引導氣體經由正轉或是逆轉通路方向進 入氣室内，由該氣流方向引導與螺帽或螺栓等相結合的傳 動軸改變其驅動的方向，而對螺栓或螺帽等元件產生鬆退 或是鎖固狀態； Α 請配合參看如第五圖所示，既有轉向調整鈕（6〇)係可 轉動地設於氣動工具（70)的外殼（71)上且與氣動工具（7⑴内 ©的換向閥（圖未視）相結合，其中該氣動工具（7〇)於外殼 (71)後端處係貫穿設有兩相對應的長孔（71彳），而該轉向調 整紐（60)係設有兩分別設於外殼兩長孔（7 彳）的按壓端（6 ” ’藉以提供使用者調整進氣裝置的氣流方向； 然而’既有轉向調整钮（6 0)雖可提供使用者一改變氣 動工具（70)驅動軸的轉動方向’但既有轉向調整鈕（6〇)於 使用時係如第六圖所示，兩按壓端（61)會呈現一高—低的 型態’因此，當使用者握住氣動工具握把時，不管是慣用 右手或左手的使用者，當藉由大拇指朝上推動既有轉向調 201032968 整紐（60)—按壓端（61) # 於另—側 ’造成操 响，既有轉向調整鈕（6〇)位 的按歷端（61)會备栋爾本& & & j， /、使用者位於该側的手指相碰撞 作上的不便，誠有加以改良之處。 【發明内容】 因此’本發明有鑑於既有氣動工具轉向調整鈕結構及 使用上的不足及缺失，特經過不斷的試驗與研究，终於 展出一種能改進現有缺失之本發明。 ’' 、χ 本發明之目的，在於提供一種具轉向調整鈕之氣動工 具其係可有效避免操作轉向調整鈕時對於使用者的手部 產生碰撞，且可根據使用者的使用習慣更換轉向調整鈕的 位置，藉以提供一方便操作及調整使用的氣動工具轉向調 整鈕之目的者。 基於上述目的，本發明之主要技術手段在於提供—種 具轉向調整鈕之氣動工具，其係設有一外殼、一換向閥、 一切換紐及一蓋體，其中： *亥外殼於後端處係貫穿設有兩相對應的長孔； 該換向閥係可轉動地設於外殼内，於換向閥的後端面 上係斜向貫穿有一通孔，該換向閥於中段處的外表面上係 徑向凸設有兩呈一直線配置的結合塊； s玄切換紐係可拆卸地與換向閥相結合並設置於外殼其 中一長孔中’該切換紐的中心處係與其中一結合塊相結合 ’使切換紐可組設於換向閥上；以及 該蓋體係呈一與外殼形狀相符合之型態且設於外殼的 另一長孔中。 車乂佳地’該切換鈕各結合塊於中心處係設有一結合孔 201032968 ’且切換紐於中心處得言 处你貝穿设有一與兩結合塊妹八 應的穿孔及-穿設於穿孔中且與換向闕其中二= 孔相結合的固定件。 σ σ塊結合 進-步’該切換鈕在與結合塊相貼靠的端 有兩與該結合塊相貼靠的限 ’、凸6又 非w丨艮位塊，使切換鈕可 合塊相結合。 了穩固地與結 再進一步，該蓋體於内表面係成形有兩分別與夕 扣合的卡鉤’使蓋體係呈可拆卸地與外殼相結合。-較佳地，各結合塊之結合孔係為一螺孔。 θ 精由上述之技術手段，本發明具轉向調整紐之氣動工 具，係可根據使用者慣用手的方式，將切換紐與換向閱其 中一結合塊相結合而組設於氣動工具外殼的其中一長孔 再將蓋體卡扣於外殼的另一長孔中，即可將本發明之轉向 凋正鈕組寒於—氣動工具上，不僅可根據使用者的需要及 使用習慣’而將切換鈕裝設於氣動工具外殼的其中一側， 並於外殼另-側裝設蓋體的方式，可有效避免使用者在切 換切換鈕時，對於使用者的手指產生碰撞的現象，藉以提 供一方便操作及調整使用之氣動工具轉向調整鈕。 【實施方式】 為能詳細瞭解本發明的技術特徵及實用功效，並可依 照說明書的内容來實施，兹進一步以如圖式所示的較佳實 施例，詳細說明如后，請參閱如第一至三圖所示，本發明 具轉向調整鈕之氣動工具，係可拆卸地組裝於一氣動工具 (50)的外殼（51)上且設有一換向閥（]〇)、一切換紐（2〇)及一 蓋體（30)，其中： 5 201032968 缸（5 2)處係貫 S亥軋動工具（50)的外殼（51)於後端靠近氣 穿設有兩相對應的長孔（51 1); «亥換向閥（10)係可轉動地設於氣動工具（5Q)的外殼則The line is loose or locked, #μ & + && I is more convenient and fast to use, so the current application of such hand tools is very wide, φ 士 grey name, α,, and both have pneumatic The operation mode of the tool mainly consists of: a reversing valve is arranged on the air intake device and a steering adjustment button combined with the reversing valve is rotated by the rotation mechanism (the rotation mode is a conventional technique, and is not related to the case, so the description is omitted. And guiding the gas into the air chamber via the forward or reverse direction, and the direction of the air flow guides the drive shaft combined with the nut or the bolt to change the driving direction thereof, and the component such as the bolt or the nut is repelled or It is locked; Α Please refer to the figure as shown in the fifth figure. The steering adjustment knob (6〇) is rotatably mounted on the outer casing (71) of the pneumatic tool (70) and with the pneumatic tool (7(1) inside © The reversing valve (not shown) is combined, wherein the pneumatic tool (7〇) is provided with two corresponding long holes (71彳) at the rear end of the outer casing (71), and the steering adjustment button (60〇) ) is provided with two pressing ends (6 ” which are respectively arranged in two long holes (7 彳) of the outer casing. 'By providing the user to adjust the direction of the airflow of the air intake device; however, 'the existing steering adjustment knob (60) can provide the user with a change in the direction of rotation of the drive shaft of the pneumatic tool (70) but has a steering adjustment knob (6) 〇) When used, as shown in the sixth figure, the two pressing ends (61) will assume a high-low profile. Therefore, when the user holds the pneumatic tool grip, whether it is the right-hand or left-handed use. When the thumb is turned upwards, the existing steering gear 201032968 is adjusted (60) - the pressing end (61) # is in the other side, causing the operation, and there is the pressing end of the steering adjustment button (6〇). (61) The inconvenience of colliding with the finger on the side of the user is provided by Don &&& j, /, and the improvement is made. [Invention] Therefore, the present invention is With the structure and use of the pneumatic tool steering adjustment knob, after continuous experimentation and research, the present invention which can improve the existing defects is finally exhibited. '', χ The purpose of the present invention is to provide a steering Adjustable button pneumatic tools can have It avoids the collision of the user's hand when the steering adjustment button is operated, and the position of the steering adjustment button can be replaced according to the user's usage habits, thereby providing a convenient operation and adjustment of the used pneumatic tool steering adjustment button. In view of the above, the main technical means of the present invention is to provide a pneumatic tool with a steering adjustment button, which is provided with a casing, a reversing valve, a switching button and a cover body, wherein: * the outer casing is at the rear end The through-hole valve is rotatably disposed in the outer casing, and a through hole is obliquely penetrated on the rear end surface of the reversing valve, and the reversing valve is on the outer surface at the middle portion The radial protrusion is provided with two joint blocks arranged in a straight line; the s-switching button is detachably combined with the reversing valve and disposed in one of the long holes of the outer casing, and the center of the switching button is coupled with one of the coupling blocks. In combination, the switching button can be assembled on the reversing valve; and the cover system is in a shape conforming to the shape of the outer casing and disposed in another elongated hole of the outer casing.乂乂佳地' The switch block has a joint hole 201032968 at the center of the switch block and the switch is placed at the center. You can wear a piercing and a pair of joint blocks. And a fixed part that is combined with the commutative 阙 two of them = holes. The σ σ block is combined with the step-step. The switch button has two limit, convex 6 and non-w clamp blocks on the end of the bond block, so that the switch button can be combined. Combine. Further firmly, the cover is formed on the inner surface with two hooks that are respectively engaged with the yoke so that the cover system is detachably coupled to the outer casing. Preferably, the bonding holes of each bonding block are a screw hole. θ 精 The above-mentioned technical means, the pneumatic tool with the steering adjustment button of the present invention can be combined with one of the combination blocks and the commutating one according to the user's dominant hand, and is assembled in the air tool housing. A long hole then snaps the cover body into another long hole of the outer casing, so that the steering of the invention can be turned on the pneumatic tool, and the switch can be switched not only according to the user's needs and usage habits. The button is mounted on one side of the air tool housing, and the cover body is mounted on the other side of the housing, which can effectively prevent the user from colliding with the user's finger when switching the switching button, thereby providing a convenient Operate and adjust the pneumatic tool steering adjustment knob used. [Embodiment] In order to understand the technical features and practical effects of the present invention in detail, and in accordance with the contents of the specification, the following is further described in detail with reference to the preferred embodiments shown in the drawings. As shown in the third figure, the pneumatic tool with the steering adjustment knob of the present invention is detachably assembled on the outer casing (51) of a pneumatic tool (50) and is provided with a reversing valve (), a switching button (2). 〇) and a cover (30), wherein: 5 201032968 The outer casing (51) of the C-rolling tool (50) at the cylinder (52) is provided with two corresponding long holes at the rear end close to the air passage ( 51 1); «Hai reversing valve (10) is rotatably mounted on the outer casing of pneumatic tool (5Q)
(12) ’其中各結合塊（）2)於中心 相連通，另換向閥（10)於中 f兩呈一直線配置的結合塊 心處係設有一結合孔（121)， ❹較佳地，各結合孔（121)係為一螺孔； X刀換紐（2 0)係可拆卸地與換向閥（1 〇)相結合而設置 於外殼（51)其中—長孔（5川中，該切換4M2Q)於中心處係 貝穿。又有與兩結合塊（12)結合孔（121)相對應的穿孔（21) ’另切換ia(2G)設有—穿設於穿孔（21)中且與換向閥（1〇)其 中結合塊（1 2)結合孔（121)相結合的固定件（22)，使切換 鈕（20)可組設於換向閥（1〇)上，較佳地，該切換鈕（2〇)在與 結合塊（12)相貼靠的端面上係凸設有兩與該結合塊（12)相 ©貼靠的限位塊（23)，使切換紐（2〇)可穩固地與結合塊（12)相 該蓋體（30)係呈一與氣動工具（5〇)外殼（51)形狀相符合 之型態且设於外殼（51)的另一長孔（51 ”中，該蓋體（3〇)於 内表面係成形有兩分別與外殼（51)相扣合的卡鉤（31)，使 蓋體（30)係呈可拆卸地與氣動工具（5〇)外殼（51)相結合。 本發明於操作時係如第三圖所示，使用者可透過壓動 切換鈕（20)的方式，使換向閥（1〇)相對氣動工具（50)之外殼 (51)及氣缸（52)轉動，進而使換向閥（1〇)的通孔（1彳）與氣缸 6 201032968 (52)的正轉氣孔或逆轉氣孔相通，即可方便地變換氣動工 具（50)驅動軸的轉向，進而對於螺㈣螺”元件進行鬆 退或是鎖固； ❹ φ 再則，本發明於組裝時係可配合參看如第二及四圖所 示，其中使用者可根據慣用手的方式，將切換㈣2〇)與換 向閥（10)其中_結合塊（12)相結合而級設於氣動工具（别外 殼（51)的其中—長孔（511)，再將蓋體（30)卡扣於外殼⑵ 的另-長孔（51”中，即可將本發明之轉向調整紐組裝於一 乳動工具(50)上’不僅可根據使用者的需要及使用習慣， 而將切換鈕(20)裝設於氣動工具(5〇)外殼(5”的立中一側， 並於外殼（51)另-側裝設蓋體_的方式，可有效避免使 =在：換切換紐(20)時’對於使用者的手指產生碰撞的 見象，猎以提供一方便操作及調整使用之痛叙t Μ ^ 整鈕。 11主1文用之虱動工具轉向調 【圖式簡單說明】 =-圖係本發明裝設於_氣動卫具上之立體外觀圖。 第二圖係本發明之立體分解圖。 第三圖係本發明之操作剖面示意圖。 第四圖係本發明另一 έ壯 皆工面 裝於氡動工具之俯視示意圖。 :五圖係既有氣動工具之立體外觀圖。 第六圖係既有氣動工具之操作俯視示意圖。 【主要元件符號說明】 ㈣ ⑴）通孔 (12)結Μ (121)結合孔 201032968 (2 0)切換鈕 (21)穿孔 (22)固定件 (23)限位塊 (30)蓋體 (31)卡鉤 (50)氣動工具 (51)外殼 (511)長孔 (52)氣缸 (60)轉向調整鈕 (61)按壓端 (70)氣動工具 (71)外殼 (711)長孔(12) 'where each of the joint blocks () 2) is in communication with the center, and the other switch valve (10) is provided with a coupling hole (121) at the center of the joint block in which the two of the two are arranged in a straight line, preferably, Each of the coupling holes (121) is a screw hole; the X-knife replacement button (20) is detachably combined with the reversing valve (1 〇) and disposed in the outer casing (51) - the long hole (5 in the middle, Switch 4M2Q) to wear at the center. There is also a perforation (21) corresponding to the coupling hole (121) of the two coupling blocks (12). The other switching ia (2G) is provided through the perforation (21) and combined with the reversing valve (1〇). The block (12) is coupled with the fixing member (22) of the hole (121), so that the switching button (20) can be assembled on the reversing valve (1〇). Preferably, the switching button (2〇) is The end surface of the bonding block (12) is convexly provided with two limiting blocks (23) which are in contact with the bonding block (12), so that the switching button (2〇) can be firmly connected with the bonding block ( 12) The cover body (30) is in a shape conforming to the shape of the air tool (5〇) outer casing (51) and is disposed in another long hole (51" of the outer casing (51), the cover body ( 3)) The inner surface is formed with two hooks (31) respectively engaged with the outer casing (51), so that the cover body (30) is detachably combined with the pneumatic tool (5〇) outer casing (51) The invention is operated as shown in the third figure, and the user can press the switching knob (20) to make the reversing valve (1〇) relative to the outer casing (51) and the cylinder of the pneumatic tool (50). 52) Rotate, and then make the through hole (1彳) of the reversing valve (1〇) Cylinder 6 201032968 (52) can be easily changed by turning the air shaft or reverse air hole to change the steering of the pneumatic tool (50), and then retract or lock the screw (four) screw element; ❹ φ The invention can be assembled as shown in the second and fourth figures, wherein the user can combine the switching (four) and the reversing valve (10) with the reversing valve (12) according to the method of the dominant hand. The steering gear is adjusted in the air tool (the outer casing (51), the long hole (511), and then the cover body (30) is snapped into the other long hole (51) of the outer casing (2). The button is assembled on a milking tool (50). The switch button (20) can be mounted on the center side of the air tool (5〇) casing (5" according to the user's needs and usage habits, and The method of installing the cover _ on the other side of the outer casing (51) can effectively avoid the phenomenon of "jumping on the user's finger when switching the button (20), hunting to provide a convenient operation and adjustment Use the pain of t Μ ^ 整 button. 11 main 1 text with the turing tool steering tone [schematic description] =- diagram The second drawing is a perspective view of the operation of the present invention. The third drawing is a schematic sectional view of the operation of the present invention. The fourth figure is another powerful working face of the present invention. Schematic diagram of the tilting tool: The five-figure system has a three-dimensional appearance of the pneumatic tool. The sixth figure is a schematic view of the operation of the pneumatic tool. [Main component symbol description] (4) (1)) Through hole (12) crusting ( 121) Bonding hole 201032968 (2 0) switching knob (21) perforation (22) fixing member (23) limiting block (30) cover body (31) hook (50) pneumatic tool (51) housing (511) long hole (52) Cylinder (60) steering adjustment knob (61) pressing end (70) pneumatic tool (71) housing (711) long hole