TWM349826U - Structural improvement of pneumatic tool - Google Patents

Structural improvement of pneumatic tool Download PDF

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Publication number
TWM349826U
TWM349826U TW97200713U TW97200713U TWM349826U TW M349826 U TWM349826 U TW M349826U TW 97200713 U TW97200713 U TW 97200713U TW 97200713 U TW97200713 U TW 97200713U TW M349826 U TWM349826 U TW M349826U
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Taiwan
Prior art keywords
pneumatic
valve stem
valve
scope
gas
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TW97200713U
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Chinese (zh)
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Yun-Ting Wang
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Yun-Ting Wang
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Priority to TW97200713U priority Critical patent/TWM349826U/en
Publication of TWM349826U publication Critical patent/TWM349826U/en

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Description

M349826 八、新型說明: 【新型所屬之技術領域】 本創作為提供-種氣動工具— 。 具正逆轉且組構枝的氣動u ^種可方縣手«與控制工 【先前技術】 …、“冓改良。 係經由氣壓產生動力上目當普遍,該氣動工具主要 件,而鬆開與鎖緊係氣動扳手開如螺帽、螺絲等緊固元 機構設計上就必須具有正躺逆轉 ’因此氣動扳手於 於進行正、逆㈣,主要係透過i逆轉計’又f氣動扳手 部需設置有切換簡與正逆轉閥 &、:制’且於氣動扳手外 如中華民國新型專利公主第R =以方便使用者操控。 構之改良構造」該專利係介;;—「氣體流動控制機 了有-氣紅,該氣缸具有—㈣二機構之改良’係包含 兩方向氣孔,係分別貫穿該缸體;設於該缸體内部’ 室與該缸體外側;一氣門,具有對應體壁’用以連通該氣 抵接於該紅體轴向—端端面上,兩延伸端面對應 设於該身部上,兩端孔口並分 係、刀別沿預疋方向延伸 之内側環面上,且位於該身部轴向;端端面與該身部 係分別與該兩方向氣孔連通;_調節7 氣孔開口並 ,同軸容置部巾並可於-正轉2—、、,,厚度之盤狀基部 周側端面並係相向抵接於該身部之轉位置間樞轉動作, 之徑向延伸一出氣σ,係為該氣道沿該基部 上之:r端:用以連通該氣道與一對應之面-預定位置 操作該氣動ί用Ϊ使,:工,題與缺失尚待改進: 之主體上與對接之被加工物件上,:而係5持於該氣動扳手 扳手作#中,並無=== 二=作二於該氣動扳手於使用上相當不便,= M349826 :、從事此fr業之蝴廠朗亟欲研究改善之方向所在者。 【新型内容】 修改,出行業累積之多年經驗,經由不斷試作及 氣動工手作業與控制工具正逆轉且組構方便的 貫穿要ΐϊί於:該氣缸外緣設有—氣閥體’該氣閥體上 ί ,内穿設有兩側相對應之第-閥桿與第二閥 ίίίΖΓ置i貫穿有第二氣流孔’並於該第—閥桿與第二閥桿 該ϊ動2i’=於ί用者於推動其第一閥桿時,第二閥桿則經由 ;連動件推!!7 :立移1化,而推動其第二閥桿時,第-閥桿則經由 對位移聽,以分別完成開、閉第—氣流孔與第二氣 ‘扳丰=广轉子正、逆轉之功效’藉由上述技術,可針對習用氣 於麟紐扳手作針,並無法以單手操作工具並同 J 手之正方向’以致於該氣動板手於使用上相當不 ^且同日请低該氣動扳手之操作效率的問題點加以突破,達到婉由 早手即可進行作業與改變正、逆轉且組構方便之實用進步性。二 【實施方式】 ,,成上述目的及功效,本創作所採用之技術手段及構造,兹緣 圏就土創作較佳實施例詳加說明其特徵與功能如下,俾利完全了解。 例之^參㈣:圖、第二圖及第三圖所示’係為本創作較佳實施 體圖、局部示意圖及局部分解圖,由圖中可清楚看出本創作氣 7工具1主要具有氣動馬達模組2,該氣動馬達模組2包括有氣缸2 ^ J氣紅21外緣設有-氣閥體2 2 ’該氣閥體2 2内貫通有兩穿 1,該各穿孔2 21内分別設有第-閥桿2 3與第二閥桿2 4 ’ 5亥弟一閥桿2 3與第二閥桿2 4中心適當位置處設有氣流通道2 3 6 ^4349826 .1、24 1,且該第-閥桿23與第二閥桿24間設有連動件, 而該氣閥體22於其第-閥桿23之相對位置處貫穿有第二, 第二閥桿2 4之相對位置處貫穿有第二氣流孔2 2 側壁面上分別穿設有第一進氣道2 6 W第二;= 於遂^於氣閥體2 2之壁面上穿設有數排氣孔2 6 3。 同τ 下,構、組成設計,兹就本創作之使用作動情形說明如 合參閱第四圖、第五圖、第六圖及第七圖所示, =作t貫施=之實施示意圖一、實施示意圖二、剖視示意圖」3 • ,動作時,於按壓該氣動工 機3後,其氣動1之進氣口4則有壓縮空氣進入並送至 ,動馬達模組2之氣閥體2 2上,該氣閥體2 2内―側之 j 巧往前推動後,該第一閥桿2 3銜接之連動件2 5同時帶 $ ^ 4往後移動’而該第—閥桿2 3與第二閥桿2 4難由連 5進行前後往復位移變化,且該第一閥桿2 3之停留:置 .=2 2之第-氣流孔2 2 2,而該第二閥桿2 4所設之氣^G 4 1則貫通於氣閥體2 2之第二氣流孔2 2 3,妙由進二口=2# ^縮空氣受第一閥桿23封閉’而其壓縮空氣則由第丄= 23進入氣缸21内,且經由第二進氣道2 6 2進人推 ^ 2 ΐΐί缸設有轉子5 ’該轉子5前端有傳動軸5 1 ^轉 排列设有葉片溝槽52,該葉片溝槽52内同時置放有荦片5 而該葉片5 3於受第二氣流孔2 2 3之氣體進 g片: 產生轉動’且該傳動軸51以同方向隨之轉動,以方 ^子5 = 作ϊ與調整轉動方向之功效,而其壓縮空氣於完子 5之轉動後’同時可由排氣孔2 6 3排出,以完成 3了 請同時配合參閱第八圖、第九圖、第十圖及第十L圖所示$ 創作較佳實施例之實施示意圖三、實施示意圖四、剖視示 = ,=示意圖二’由圖中可清楚看出,於按壓該氣動工具丄^^· —其氣動工具1之進氣口4有壓縮空氣進入並送至氣· 明體2 2上,且按壓其第二閥桿2 4往内推_ = 7 M349826 三間桿2 4之停留位置係封閉復,移變化,且該第 流孔2 2 2,使其由進氣σ 4所進人之壓體2 2之第-氣 ,而其壓縮空氣則由第-氣流孔2 2 2進二閥桿2 4封閉 進氣道2 6 1進入推進室2 6内,又2 =且經由第-•轉子5前端有傳動軸51,且於轉子5外 内衣汉有轉子5,該 葉片溝Ή内同時置放有葉=:5==^2;55,該 22之*1體進人時’該轉子5則產 _=乳流孔 ►向隨之轉動,以方便使用者可經由單手即=2:1以同方 之功效,而其壓縮空氣於完成轉子5之轉動後】JJf::轉動方向 3排出,以完成壓縮氣體之循環。 同夺可由排氣孔2 6 =時參閱第一圖及第十二圖所示,係 μ及再-較佳實施例實施示意圖’ 便於使用者於單手握持該氣動工具;態,以 設置-連結件6,該連結件6 2係同時 二閥桿2 4,以便於使用者於推動該第:閥桿2 4;側 同時帶動位移,進而達到第-以 drf4準確定位,且有效完成正、逆轉切換之目的。 施例㈣十三騎心係為本解難實關之又-較佳實 把例貝把不意圖一,該氣閥體2 2進一步可於下仏貫 進氣孔7於該氣閥體2 2内同時可延伸有向;^ 以於壓縮空氣由進氣孔了進入氣閥體2 2時,可經由2 送至第一氣流孔2 2 2與第二氣流孔2 2 3,同時^ 達到轉子5轉動與傳動轴5 i以同方向隨之轉動之目的。 可了 % ί ’以上所述縣本齡讀佳實關而已,非因此即偽限本創 作之專利範圍’故舉凡顧本創作制書及圖式内容所為之簡易= 8 M349826 •及應同理包含於本創作之專利範圍内,合予陳明。 實存在下列優點圖所示,本創作使用時’與習用技術相較,著 有兩Ϊ孔2 2 1 ’該各穿孔2 2 1内設有兩 閥桿2^4上又二二2第二闕桿2 4,該第一闕桿2 3與第二 -連動件2有氣流通道231、241,與相互銜接有 .桿2 4則經由該其第-閥桿2 3時,第二間 桿2 4時,第一 5進订相對位移變化,而推動其第二閥 ,以分別完成開閥3 Ϊ由該連動件25進行相對位移變化 —工結件 6, 於推;:閥 與第二位移,進而達到㈣ 综上所述Hi’且有效完成正、逆轉之目的。 其功效及目的,故本創作於使用時’ 5確實能達到 之申請要件,爰依法提出申請,卜=之創作,為符合新型專利 合倘;感SJ審“任何稽函:障:; 9 M349826 【圖式簡單說明】 第二圖 第三圖 第四圖 第五圖 第六圖 第七圖 第八圖 第九圖 第十圖 係為太偷!佳實例之局部分解圖。 又作車父佳實施例之實施示意圖一。 作較佳實施例之實施示意圖二。 ,為本創作較佳實施例之剖視示意圖-。 係為本創作較佳實關之動赫意圖一。 ,為本創作較佳實施例之實施示意圖三。 係為本創作較佳實施例之實施示意圖四。 — 係為本創作較佳實施例之剖視示意圖二。 ^十一圖係為本創作較佳實施例之動作示意圖二。 ,十二圖係為本創作再一較佳實施例實施示意圖。 第十三圖係為本創作又一較佳實施例實施示意圖一。M349826 VIII. New description: [New technical field] This creation is to provide a kind of pneumatic tool. Pneumatic u ^ species with positive reversal and grouping branches can be «previous technology ... ..., "冓 improved. It is common to generate power through air pressure, the main part of the pneumatic tool, and loose and Locking pneumatic wrenches such as nuts, screws and other fastening elements must be designed to have a reclining reversal. Therefore, the pneumatic wrench is used for positive and negative (four), mainly through the i reversal meter and f pneumatic wrench. There are switching simple and positive reversing valves &,: system and outside the pneumatic wrench, such as the Republic of China new patent princess R = for user-friendly control. The improved structure of the structure"; the patent system;; - "gas flow control machine Having a gas red, the cylinder has a - (four) two mechanism improvement 'system comprising two directions of air holes, respectively, through the cylinder; is located inside the cylinder 'the chamber and the outside of the cylinder; a valve with a corresponding body wall 'The air is connected to the axial end of the red body-end end face, and the two extended end faces are correspondingly disposed on the body portion, and the holes at both ends are divided and the inner ring surface of the knife extending along the pre-twisting direction And located in the axial direction of the body; And the body part are respectively connected with the two-direction air holes; _ adjust 7 air hole openings, and the coaxial accommodating part can be abutted on the circumferential side end surface of the disk-shaped base with a thickness of 2, and The pivoting action between the turning positions of the body, the radial extension of an outgas σ, is the air channel along the base: r end: for communicating the air channel with a corresponding surface - the predetermined position to operate the pneumatic pressure With Ϊ , , : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : Pneumatic wrenches are quite inconvenient to use, = M349826: The butterfly factory engaged in this fr industry is looking for the direction of improvement. [New content] Revised, accumulated years of experience in the industry, through continuous trials and pneumatic work The control tool is reversed and the structure is convenient to penetrate. The outer edge of the cylinder is provided with a gas valve body. The gas valve body is ί, and the first valve stem and the second valve corresponding to the two sides are respectively disposed. ίίίΖΓ, i through the second airflow hole 'and the first valve stem and the second valve stem The swaying 2i'=the _user uses the first valve stem to push the second valve stem, and the second valve stem pushes through the linkage; The rod is operated by the pair of displacements to complete the opening and closing of the airflow hole and the second gas, and the effect of the positive and reverse rotation of the wide rotor. With the above technique, the needle can be used for the conventional gas. It is impossible to operate the tool with one hand and the positive direction of the J hand so that the pneumatic wrench is quite difficult to use, and the problem of lowering the operating efficiency of the pneumatic wrench on the same day can be broken. The practical and progressive work and change are positive, reversal and convenient. Second [Embodiment], for the above purpose and effect, the technical means and structure used in this creation, Explain its characteristics and functions as follows, and fully understand the benefits. Example ^Parts (4): Figure 2, Figure 2 and Figure 3 show the preferred embodiment of the creation, partial schematic and partial exploded view. It can be clearly seen from the figure that the creation of the tool 7 tool 1 mainly has a pneumatic motor module 2, the air motor module 2 includes a cylinder 2 ^ J gas red 21 outer edge is provided with a gas valve body 2 2 'the gas valve body 2 2 is penetrated by two through 1 , the perforations 2 21 There are respectively a first valve stem 2 3 and a second valve stem 2 4 '5 Haidi a valve stem 2 3 and a second valve stem 2 4 at the appropriate position in the center of the air flow channel 2 3 6 ^ 4349826 . 1 , and the first valve stem 23 and the second valve stem 24 are provided with a linkage member, and the gas valve body 22 penetrates the second position of the second valve stem 24 at a position opposite to the first valve stem 23 thereof. a second air flow hole 2 is penetrated in the opposite position. The first air inlet is respectively provided with a second air inlet 2 6 W; and a plurality of air exhaust holes are formed on the wall surface of the gas valve body 2 2 . 3. With the same τ, structure, composition design, the use of the creation of this creative situation, as shown in the fourth, fifth, sixth and seventh figures, = implementation of the implementation of the implementation of the first Implementation diagram 2, schematic cross-sectional view "3", when the pneumatic machine 3 is pressed, the air inlet 4 of the pneumatic 1 enters and is sent to the pneumatic valve body 2 of the pneumatic motor module 2 2, after the inner side of the gas valve body 2 2 is pushed forward, the linking member 25 of the first valve rod 2 3 is simultaneously moved with a ^ ^ 4 and the first valve stem 2 3 It is difficult for the second valve stem 24 to be reciprocally displaced by the connection 5, and the first valve stem 23 is stopped: the first air flow hole 2 2 2 is set, and the second valve rod 2 4 The gas ^G 4 1 is connected to the second air flow hole 2 2 3 of the gas valve body 2 2, and the air is closed by the first valve stem 23, and the compressed air is closed by The second 丄=23 enters the cylinder 21, and is pushed into the cylinder via the second intake port 2 6 2, and the cylinder 5 is provided with a rotor shaft 5'. Simultaneous placement in the vane groove 52 The cymbal 5 is placed and the blade 53 is fed into the slab by the gas of the second airflow hole 2 2 3: the rotation is generated and the transmission shaft 51 is rotated in the same direction, with the square 5 = ϊ and adjustment The effect of the direction of rotation, and the compressed air after the rotation of the finished 5' can be discharged by the vent hole 263, to complete the 3, please also refer to the eighth, ninth, tenth and tenth L The figure shows the implementation of the preferred embodiment of the third embodiment, the implementation of the schematic diagram 4, the cross-sectional view =, = the schematic diagram 2 'as can be clearly seen from the figure, after pressing the pneumatic tool 丄 ^ ^ · its pneumatic tool 1 The intake port 4 has compressed air entering and sent to the gas body 2 2 and pressing its second valve stem 2 4 to push inward _ = 7 M349826 The position of the three rods 2 4 is closed, shifted, and The first orifice 2 2 2 is made up of the first gas of the pressing body 2 2 of the intake σ 4 , and the compressed air is closed by the first air flow hole 2 2 2 into the second valve stem 24 The road 2 6 1 enters the propulsion chamber 26, and 2 = and has a transmission shaft 51 through the front end of the first rotor, and the rotor 5 has a rotor 5 outside the rotor 5, and the vane is simultaneously disposed in the vane There are leaves =: 5 = = ^ 2; 55, when the 22 * 1 body enters the human 'the rotor 5 is produced _ = milk flow hole ► to turn with it, so that the user can pass one hand = 2: 1 with the same side effect, and its compressed air after the completion of the rotation of the rotor 5] JJf:: the direction of rotation 3 is discharged to complete the circulation of the compressed gas. Referring to the first and the twelfth figures, the same can be used to facilitate the user to hold the pneumatic tool in one hand. a connecting member 6 which is a two-valve rod 24 at the same time, so that the user can push the first: valve stem 24; the side simultaneously drives the displacement, thereby achieving the accurate positioning of the first-drf4, and effectively completing the positive Reverse the purpose of switching. The example (4) thirteen rides the heart is the solution to the problem. It is better to use the case. The valve body 2 2 can further pass through the intake hole 7 to the valve body 2 2 . At the same time, the inner direction can be extended; ^, when the compressed air enters the gas valve body 2 2 from the air inlet hole, the second air flow hole 2 2 2 and the second air flow hole 2 2 3 can be sent to the rotor through 2 5 Rotate and rotate the drive shaft 5 i in the same direction. Yes, the above-mentioned county is the only one in the county to read Jiashiguan, and therefore it is not limited to the scope of the patent for the creation of the book. Therefore, it is simple to use the creation of the book and the content of the graphic = 8 M349826 • and should be the same It is included in the scope of this creation patent and is given to Chen Ming. The following advantages are shown in the figure. When this creation is used, it is compared with the conventional technology. There are two holes 2 2 1 '. Each of the perforations 2 2 1 is provided with two valve stems 2^4 on the second and second 2 second a mast 2 4, the first mast 2 3 and the second-linking member 2 have air flow passages 231, 241, which are connected to each other. When the rod 2 4 passes through the first valve stem 2 3, the second rod At 2 4 o'clock, the first 5 advances the relative displacement change, and pushes the second valve to complete the valve opening 3 respectively. The relative displacement change is performed by the linkage member 25 - the workpiece 6 is pushed; the valve and the second Displacement, and then reach (4) In summary, Hi' and effectively accomplish the purpose of positive and negative. Its efficacy and purpose, so the creation of the use of '5 can really meet the requirements of the application, 提出 legally filed, the creation of the cloth, in line with the new patents; Sense SJ review "any letter: barrier:; 9 M349826 [Simple diagram of the diagram] The second diagram, the third diagram, the fourth diagram, the fifth diagram, the sixth diagram, the seventh diagram, the eighth diagram, the ninth diagram, and the tenth diagram are the partial decomposition diagrams of the best example. FIG. 1 is a schematic diagram of a preferred embodiment of the present invention. The cross-sectional view of the preferred embodiment of the present invention is based on the preferred embodiment of the creation. FIG. 3 is a schematic diagram of the implementation of the preferred embodiment of the present invention. FIG. 2 is a schematic cross-sectional view of the preferred embodiment of the present invention. Figure 2 is a schematic view showing the implementation of a further preferred embodiment of the present invention. The thirteenth embodiment is a schematic diagram of a further preferred embodiment of the present invention.

【主要元件符號說明】 氣動工具..·· 氣動馬達模組·· 氣缸...... 氣閥體..... 穿孔...... 第一氣流孔··· 第二氣流孔··· 第一閥桿···· 氣流通道.... 第二閥桿·... 氣流通道···. 連動件..... 推進室.....[Main component symbol description] Pneumatic tool..·· Air motor module·· Cylinder... Air valve body..... Perforation... First air flow hole··· Second air flow Hole··· First valve stem···· Air flow passage....Second valve stem·... Air flow passage···. Linkage..... Propulsion chamber.....

第一進氣道 第二進氣道 排氣孔·· 板機♦ · · 進氣口. · 轉子· · · 傳動軸·· 葉片溝槽· 葉片· · · 連結件·· 進氣iL ·. 内氣流孔· 2 6 1 2 6 2 2 6 3 3 4 5 5 1 5 2 5 3 6 7 7 1 10First inlet second intake vent hole · · Plate machine ♦ · · Air inlet · · Rotor · · · Transmission shaft · · Blade groove · Blade · · · Connecting piece · · Intake iL ·. Inner air flow hole · 2 6 1 2 6 2 2 6 3 3 4 5 5 1 5 2 5 3 6 7 7 1 10

Claims (1)

M349826 九、申請專利範圍: 〗 1、一種氣動工具結構改良,該氣動 氣動馬達模組,該氣動馬達模驅ί預設之傳動轴 匕覆有一轉子,其特徵在於: 、 有氧紅,該氣知:内 該氣缸外緣設有一具複數穿孔之 應之第一闕桿與第二間桿’該第-閥桿與; •’ΚΤ…j 口又逆動 2、如申請專利範圍第工項所 桿適當位置設有歧财。摘…。财良’射該第-閥 桿:述之氣動工具結構改良’其中該第二間 體 5、如申請專利範圍第丄項所述之氣動工具二h 於其第二閥桿之相對位置處貫广,中該氣閥歷 ”申請專利範圍㈣所述:二^匕 具有可包覆該轉子之推進室。 义/、中該氣知:内 7 ,申μ專利範圍第6項所述之氣動工具結構 相鄰於氣闕體之兩侧壁面上分別穿設有第—進ϋ該推進室 ,且同時於遠離於氣闕體之壁面上設有排氣孔:〜、弟-進氣道 8、如申請專利範圍第丄項所述之氣動卫具結 … q 第二閥桿另—末端進—步可同時設置於—^该第—閥 ^步可於下側表面處貫穿單一進氣孔,I =體 同時可延伸有向兩侧貫穿之内氣流孔。 喊於该乳閥體内M349826 Nine, the scope of application for patents: 〗 1. A pneumatic tool structure is improved. The pneumatic air motor module has a rotor that is preset by a drive shaft and is characterized by: aerobic red, the gas It is known that the outer edge of the cylinder is provided with a plurality of perforated first masts and a second rod 'the first valve stem and the other; the 'ΚΤ...j mouth is reversed 2, as claimed in the patent scope There is a miscellaneous position in the proper position of the pole. Pick... Cai Liang 'shoot the first valve stem: the improved air tool structure', wherein the second body 5, as described in the scope of the patent application, is located at the relative position of the second valve stem In the wide and medium gas valve calendar, the scope of the patent application (4) is as follows: 匕 匕 has a propulsion chamber that can cover the rotor. 义 /, 中中气知: 内7, Shen μ patent range, item 6 of the pneumatic The tool structure is adjacent to the two side wall surfaces of the gas cylinder and respectively has a first advancement chamber, and at the same time, a vent hole is provided on a wall surface away from the gas cylinder: ~, brother-intake 8, as claimed The pneumatic guards mentioned in the scope of the second item... q The second valve stem can be set at the same time at the same time - the first valve can pass through a single air inlet at the lower surface, I = body simultaneously It can extend the airflow hole through the two sides. Shouting in the breast valve body
TW97200713U 2008-01-11 2008-01-11 Structural improvement of pneumatic tool TWM349826U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI402144B (en) * 2011-09-16 2013-07-21 Pneumatic tool cylinder shunt structure
TWI453077B (en) * 2012-05-14 2014-09-21

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI402144B (en) * 2011-09-16 2013-07-21 Pneumatic tool cylinder shunt structure
TWI453077B (en) * 2012-05-14 2014-09-21

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