M301734 八、新型說明： 【新型所屬之技術領域】 特別是關於一種用於氣動 本創作係與氣動工具有關， 工具之流量控制閥。 【先前技術】 按 ―用於氣動工具之流量抻岳 t 用空氣氣流為動力驅動氣動工具運原理主要是利 流經過該流量控制閥的空氣 =由一閥門控制 力大小的功能。 Κδ亥軋動工具有調節出 量控十四圖，其為習用氣動工具之流 轉件⑴作為闕門’該樞轉件⑴具有⑵具 件（1)旋韓時，法、音7 , 另夕数牙孔(2)，當該樞轉 15 空氣流量，^以連通不同的穿孔(2)進而改變輸出之 由於此稽士旦=$控制闕而使空氣流量的輸出；但是， 制.再者制闕的段位有限，在使用上會受到較多限 且繁靖的缺點 複雜，在製作過㈣具有加工複雜 綜上所陳，習用氣動工具之流量控制間在操 失以及製作過程中具有加工複雜且繁_ 【新型内容】 本創作之主要目的在於提供一種用於氣動工具之流量 控制閥，可有效控制流量控制閥的輸出流量，具有操作上 20 M301734 的便利性。 10 15 f達成上述目的，一種用於氣動工具之流量控制閥， :糸、一氣壓源連接，該流量控制閥包含有一本體以及一 該本體具有—流道収—穿孔，誠道設於該本 L ^且分別於兩端形成有一入口以及一出口，該入口連 且=乳壓源、’該出口連接該氣動玉具，該穿孔設於該本體 一〃通該流道；該樞轉件係可旋轉地容設於該穿孔且具有 ^及凋節部，該旋紐設於該樞轉件之一端且位於 體外側，該卿部設於該樞轉件之另—端並具有多數 ==二藉此’該柩轉件可以經由旋轉作動而 ⑽_截面積’用以改變輸出該出σ的空氣流量， 月匕有效調節空氣流量而具有使用上的方便性。 【實施方式】 ，了詳細本創叙結構、舰及功效， 較佐實施例並配合圖式，說明如下： 圖為本創作第—較佳實施例之正視圖。 第二圖為第一圖之局部剖視圖。 主要較佳實施例部份元件之頂視圖， ΐ四圖為本創作第—較佳實_之左側視圖。 主要較佳實施例部份元件之正視圖， 第六圖為第五圖沿6-6方向之剖視圖。 20 M301734 主要揭示轉件的使 第七圖為弟四圖之局部剖視圖 用狀態。 以順時針旋 以順時針旋 以順時針旋 第八圖為本創作第一較佳實施例之樞轉件 轉90度的使用狀態。 5M301734 VIII. New description: [New technical field] It is especially related to a pneumatic flow control valve related to pneumatic tools. [Prior Art] Press ― Flow for pneumatic tools 抻 Yue t Use air flow as the power to drive the pneumatic tool. The principle of operation is mainly the air flowing through the flow control valve = the function of controlling the force by a valve. Κ 亥 轧 轧 轧 有 十四 亥 亥 亥 亥 亥 亥 亥 亥 亥 亥 亥 亥 亥 亥 亥 亥 亥 亥 亥 亥 亥 亥 亥 亥 亥 亥 亥 亥 亥 亥 亥 亥 亥 亥 亥 亥 亥 亥 亥 亥 亥 亥 亥 亥 亥 亥 亥 亥 亥 亥 亥 亥 亥The perforation (2), when the pivoting 15 air flow, ^ to connect different perforations (2) and thus change the output of the air flow due to this shihs = $ control; however, the system is further The position of the segment is limited, and the shortcomings of the use are limited and complicated. In the production (4), the processing complexity is complicated, and the flow control between the conventional pneumatic tools has complicated processing and complicated in the process of production and operation. [New content] The main purpose of this creation is to provide a flow control valve for pneumatic tools, which can effectively control the output flow of the flow control valve, and has the convenience of operating 20 M301734. 10 15 f achieve the above purpose, a flow control valve for a pneumatic tool, 糸, a pneumatic source connection, the flow control valve includes a body and a body having a flow passage for the perforation, the channel is set at the L And an inlet and an outlet are respectively formed at both ends, the inlet is connected to the source of the milk pressure, and the outlet is connected to the pneumatic jade, and the perforation is provided in the body through the flow passage; the pivoting member is Rotatingly accommodating in the perforation and having a branching portion, the knob is disposed at one end of the pivoting member and located outside the body, and the bristles are disposed at the other end of the pivoting member and have a majority==2 Thereby, the turning member can be operated via rotation and the (10)_cross-sectional area is used to change the air flow rate at which the σ is outputted, and the moon 匕 effectively adjusts the air flow rate for convenience in use. [Embodiment] The detailed description of the structure, the ship, and the effect of the present invention, as well as the accompanying drawings, are illustrated as follows: Figure is a front view of a preferred embodiment of the present invention. The second figure is a partial cross-sectional view of the first figure. The top view of some of the components of the main preferred embodiment, and the fourth diagram of the first preferred embodiment of the present invention. A front view of a part of the main preferred embodiment, and a sixth view is a cross-sectional view of the fifth figure taken along the line 6-6. 20 M301734 Mainly reveals the use of the transfer. The seventh picture shows the partial cutaway view of the fourth figure. Turn clockwise to rotate clockwise to rotate clockwise. The eighth figure is a state in which the pivoting member of the first preferred embodiment of the present invention is rotated by 90 degrees. 5
第九圖為本創作第一較佳實施例之樞轉件 轉180度的使用狀態。 第十圖為本創作第一較佳實施例之樞轉件 轉270度的使用狀態。 第十一圖為本創作第二較佳實施例之正視圖。 1〇 弟十^一圖為弟十'一圖之剖視圖。 請參閱第-圖至第七圖，其為本創作第一較佳實施例 用於氣動工具之流量控制閥⑽，其係與—氣壓源(圖未示) 連接，該流量控制閥（1〇)包含有一本體(2〇)以及一樞轉件 (3〇)。 15 該本體(20)具有一流道(22)、一穿孔(24)、一貫穿孔(26) 以及一定位部(28);其中，該流道(22)設於該本體(2〇)内部 且分別於兩端形成有一入口（221)以及一出口（222)，該入口 (221)連接該氣壓源（圖未示），該出口（222)連接該氣動工具 (^^不）’該穿孔(24)設於該本體(2〇)且連通該流道(22)，該 20貫穿孔(26)連通該穿孔(24)，該定位部(28)包含有一彈簧 (281)以及一珠體(282)，該彈簧(281) —端設於該本體(20)， 另一端設有該珠體(282)係可沿該彈簧(281)軸向位移地頂 抵該樞轉件(30)。 "亥才區轉件⑼)係可旋轉地容設於該穿孔(24)且具有一 M301734 二rH it即β(34)、"~環槽(36)、四凹孔(38)以及二0 ，該旋_32)設於該樞轉件⑽之一端且位 於该本體(20)外側，_節部 15 =二於該流道㈤内並具有-第-溝槽二一第f溝 及「第三溝槽(343)，該第-溝槽_開設於該調 冰田之夕周面’ 5亥第二溝槽⑽)開設於該調節部㈣ ，第直該第一溝槽(341) ’該第三溝槽(343)開設於 S-溝槽_的壁面且平行該第—溝槽_並貫穿該 ^ =4)之軸心該第—溝槽(341)直徑纽該第二溝槽 一）徑且该第二溝槽(342)直徑大於該第三溝槽㈤）直 =該環槽(36)餅該樞轉件⑽中段，—插華)係穿經 二體(20)之貝牙孔⑽並卡合於該樞轉件⑽之環槽 )用以限制该樞轉件(3〇)之軸向位移，該等凹孔⑽設 ^該旋紐(32)鄰接該調節部(34)之側面且等間隔地分布，該 鹏凹孔(38)其中之-用以容置該本體(3())之定位部㈣的珠 體⑽），用以定位該樞轉件(3〇)之轉動角度該二〇型環 (39)套設於該樞轉件(3〇)外周面，用以封閉該本體⑽與該 樞轉件(30)之間的縫隙。 經由上述結構，當使用者操作該流量控制閥（1〇)時，該 0，轉件(30)可相_本體(π)旋轉且經由該樞轉件(3〇)之該 等凹孔(38)與該本體(3〇)之定位部(28)的珠體(Μ2)卡合，使 該樞轉件(30)可於一第一位置(ρι)、一第二位置(p2)、一第 :位置(P3)以及一第四位置(p句位移；請參閱第七圖，當該 _件(30)位於該第一位置(P1)，該第一溝槽(341)連通且^ M301734 $該流道(22)，該流道(22)於該調節部(34)處之截面積的直 ，與該流這(22)直徑相同，此時流經該流道(22)空氣流量為 最大，凊參閱第八圖，當該樞轉件(3〇)位於該第二位置 (P2)，該第一溝槽(341)連通且垂直該流道(22)，該第二溝槽 5 (342)連通且平行該流道(22)，該流道幻於該調節部(34)處 之截面積的直㈣該流道(22)直徑的—半，此時流經該流道 (22)空氣流量為相較於該第一位置(ρι)為少；請參閱第九 圖二當該樞轉件(30)位於該第三位置(p3)，該樞轉件(3〇)之 調即部(34)封閉該流道(22)大部份的截面積，僅該第三溝槽 w(343)連通且平行該流道⑽，該流道㈤於該調節部(34)處 ，截，積相較於該第二位置㈣更少，使流經該流道㈣空 氣⑽里為最少，請參閱第十圖，當該樞轉件0⑺位於該第四 位置(P4) ’該樞轉件⑽之調節部㈣完全封閉該流道㈣The ninth drawing is a state in which the pivoting member of the first preferred embodiment of the present invention is rotated by 180 degrees. The tenth figure is a state in which the pivoting member of the first preferred embodiment of the present invention is rotated by 270 degrees. Figure 11 is a front elevational view of a second preferred embodiment of the present invention. 1〇 The younger brother is a cross-sectional view of the tenth figure. Please refer to the first to seventh figures, which are the first preferred embodiment of the flow control valve (10) for a pneumatic tool, which is connected to a pneumatic source (not shown), and the flow control valve (1〇) ) includes a body (2〇) and a pivoting member (3〇). The body (20) has a first-class track (22), a perforation (24), a consistent perforation (26), and a positioning portion (28); wherein the flow channel (22) is disposed inside the body (2〇) An inlet (221) and an outlet (222) are respectively formed at both ends, and the inlet (221) is connected to the air pressure source (not shown), and the outlet (222) is connected to the pneumatic tool (^^) 24) is disposed on the body (2〇) and communicates with the flow channel (22), the 20 through hole (26) communicates with the through hole (24), the positioning portion (28) includes a spring (281) and a bead ( 282), the spring (281) is disposed at the end of the body (20), and the other end is provided with the bead (282) which is axially displaceable along the spring (281) against the pivoting member (30). "Hai Cai District Transfer (9)) is rotatably accommodated in the perforation (24) and has a M301734 two rH it is β (34), " ~ ring groove (36), four recessed holes (38) and 20, the rotation _32) is disposed at one end of the pivoting member (10) and is located outside the body (20), the _ section 15 = two in the flow channel (f) and has a - first groove two first f groove And a third groove (343), the first groove is opened on the evening surface of the ice-sinking field, and the second groove (10) is opened in the adjusting portion (4), and the first groove is directly 341) 'the third groove (343) is opened on the wall surface of the S-groove_ and parallel to the first groove_and through the axis of the ^=4) the first groove (341) diameter The second groove has a diameter and the second groove (342) has a larger diameter than the third groove (f)). The ring groove (36) is in the middle of the pivoting member (10), and is inserted through the body ( 20) the tooth hole (10) and the ring groove of the pivoting member (10) for limiting the axial displacement of the pivoting member (3), the concave hole (10) is disposed adjacent to the knob (32) The adjusting portion (34) is laterally and equally spaced, and the bead (38) is a bead (10) for receiving the positioning portion (4) of the body (3) For positioning the pivoting member (3〇), the two-ring ring (39) is sleeved on the outer peripheral surface of the pivoting member (3) for closing the body (10) and the pivoting member ( 30) Between the gaps. Through the above structure, when the user operates the flow control valve (1〇), the 0, the rotating member (30) can be rotated by the body (π) and via the pivoting member (3〇) The recessed holes (38) are engaged with the beads (Μ2) of the positioning portion (28) of the body (3), so that the pivoting member (30) can be in a first position (ρι), a a second position (p2), a first position: a position (P3), and a fourth position (p sentence displacement; see the seventh figure, when the _piece (30) is located at the first position (P1), the first groove The slot (341) is connected and ^ M301734 $ the flow channel (22), the cross-sectional area of the flow channel (22) at the adjustment portion (34) is the same as the diameter of the flow (22), and the flow path is The flow passage (22) has the largest air flow rate. Referring to the eighth figure, when the pivoting member (3〇) is located at the second position (P2), the first groove (341) is connected and perpendicular to the flow path (22). The second trench 5 (342) is in communication and parallel to the flow channel (22), the flow channel is illusory to the cross-sectional area at the adjustment portion (34) (4) The half of the diameter of the flow passage (22), at which time the air flow rate through the flow passage (22) is less than the first position (ρι); please refer to the ninth figure 2 when the pivoting member (30) Located at the third position (p3), the adjustment portion (34) of the pivoting member (3) closes a large cross-sectional area of the flow passage (22), and only the third groove w (343) is connected. And parallel to the flow channel (10), the flow channel (f) is at the adjustment portion (34), the interception, the product is less than the second position (four), so that the air (10) flowing through the flow channel (4) is the least, please refer to Figure 10, when the pivoting member 0 (7) is located in the fourth position (P4) 'the adjusting portion (4) of the pivoting member (10) completely closes the flow passage (four)
而阻斷流贿流道(22)空氣氣流，使雜道(22)之出口 (222) b 無空氣氣流輸出。 藉，’ ©使用者能經由操作該樞轉件⑽並透過定位作 用二使該樞轉件⑽之調節部⑽可以有效改變該 本體(20) 丄(22)的截面積’進而控制輸出該本體⑽)之出口 (似) 量，本創作相較於制者，其段數較多而使空氣 2在輸㈣具有較多的變化，提供制者較多的選擇， 二，用上的方便性，本實施例巾所述之該等凹孔⑽係設 ==(32)鄰接該_部(34)之侧面，只是例舉一種實施 樣，貝際上亦可使用該触⑽之相蘇進行定位。 另外本創作之結構單純帛化，能以塑膠射^一體成 20 M301734 【圖式簡單說明】 第一圖 第二圖為第-圖 要揭示本體之結構 第較佳實施例部份元件之頂視 圖，主 第四圖為本創作第— 第五圖為本創作第— 要揭示樞轉件的結構。 車父佳實施例之左侧視圖。 較佳實施例部份元件之正視 圖，主 第六圖為第五圖沿6妨向之剖視圖。 狀態 第七圖為第四圖之局部剖簡，主要揭純轉件的使用 第八圖為本創作第—較任每綠 平乂1土貝靶例之樞轉件以 ± 轉90度的使用狀態。 干乂项^針方疋 15 第九圖為本創作第— 轉180度的使用狀態。 第十圖為本創作第— 轉270度的使用狀態。 較佳實施狀樞轉㈣順時針旋 較佳實施狀順時針旋 第十-圖為本創作第二較佳實闕之正視 第十二圖為第十一圖之剖視圖。 第十三圖為制氣動I具之流量控制 第十四圖為習用氣動卫具之_件的結絲=了圖 20 M301734 【主要元件符號說明】The air flow of the brittle channel (22) is blocked, so that the outlet (222) b of the channel (22) is output without air flow. By the user, the adjusting portion (10) of the pivoting member (10) can effectively change the cross-sectional area of the body (20) 丄 (22) by operating the pivoting member (10) and through the positioning action 2, thereby controlling the output of the body. (10)) The export (like) quantity, compared with the manufacturer, the number of paragraphs is more, so that the air 2 has more changes in the transmission (four), providing more choices for the makers. Second, the convenience of use. The recessed holes (10) according to the embodiment of the present invention are arranged such that ==(32) is adjacent to the side of the _ portion (34), and only one embodiment is exemplified, and the contact of the contact (10) can also be used for positioning. . In addition, the structure of the creation is purely deuterated, and can be integrated into 20 M301734 by plastic injection. [Simplified illustration of the drawing] The first figure is the first view to reveal the structure of the body. The top view of some components of the preferred embodiment. The fourth picture of the main picture is the first part of the creation - the fifth picture is the first part of the creation - to reveal the structure of the pivoting piece. The left side view of the car master embodiment. The front view of some of the components of the preferred embodiment, and the sixth of the main figure is a cross-sectional view of the fifth figure taken along line 6. The seventh picture of the state is a partial cutaway of the fourth figure, and the use of the eighth part of the main unveiled transfer piece is the use of the pivotal piece of the 1st shell of the green flat 乂1 soil shell by ±90 degrees. status. Cognac item ^ needle square 疋 15 The ninth picture is the first use of the creation - 180 degrees. The tenth picture shows the use status of the first 270 degrees. The preferred embodiment pivots (4) clockwise rotation. The preferred embodiment is clockwise. The tenth-picture is the second preferred embodiment of the creation. The twelfth figure is a cross-sectional view of the eleventh figure. The thirteenth picture shows the flow control of the pneumatic I tool. The fourteenth picture shows the knot of the conventional pneumatic visor = Fig. 20 M301734 [Main component symbol description]
10 流量控制閥（10) 本體(20) 流道(22) 入口（221) 出口 (222) 穿孔(24) 貫穿孔(26) 定位部(28) 彈簧(281) 珠體(282) 樞轉件(30) 旋鈕(32) 調節部(34) 第一溝槽(341) 第二溝槽(342) 第三溝槽(343) 環槽(36) 凹孔(38) 0型環(39) 流量控制閥(40) 本體(50) 樞轉件(60) 旋鈕(62) 調節部(64) 第一溝槽(641) 第二溝槽(642) 第三溝槽(643) 環槽(66) 凹孔(68) 0型環(69) 插銷(90) C型環(91) 第一位置(P1) 第二位置(P2) 第三位置(P3) 第四位置(P4) 1110 Flow Control Valve (10) Body (20) Flow Path (22) Entrance (221) Outlet (222) Perforation (24) Through Hole (26) Positioning (28) Spring (281) Bead (282) Pivot (30) Knob (32) Adjustment (34) First groove (341) Second groove (342) Third groove (343) Ring groove (36) Notch (38) 0 ring (39) Flow Control valve (40) Body (50) Pivot (60) Knob (62) Adjustment (64) First groove (641) Second groove (642) Third groove (643) Ring groove (66) Recessed hole (68) Type 0 ring (69) Pin (90) C-ring (91) First position (P1) Second position (P2) Third position (P3) Fourth position (P4) 11