TWM513096U - Exhausting device for pneumatic tool - Google Patents
Exhausting device for pneumatic tool Download PDFInfo
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- TWM513096U TWM513096U TW104209804U TW104209804U TWM513096U TW M513096 U TWM513096 U TW M513096U TW 104209804 U TW104209804 U TW 104209804U TW 104209804 U TW104209804 U TW 104209804U TW M513096 U TWM513096 U TW M513096U
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Description
本創作係有關一種氣動工具之排氣裝置,尤指一種藉由簡易之調整轉動,使氣動工具於使用時,使空氣向後排放防止粉塵飛揚,以利鑽孔等作業,或使餘屑向前排放以利切削等作業之排氣裝置。The present invention relates to an exhaust device for a pneumatic tool, in particular, a simple adjustment rotation, so that when the pneumatic tool is used, the air is discharged backward to prevent dust from flying, so as to facilitate drilling or the like, or to make the residual debris forward. Discharge the exhaust device for cutting and other operations.
按;一般之氣動工具的結構,係於工具本體設有氣缸、活塞及閥座組等元件,於使用時將不同之配件置於氣缸前端,啟動後以構成切削、鑽孔等作業。惟由於切削作業時會產生飛揚之餘屑,而鑽孔時則會產生飛揚之粉塵,不但妨礙作業人員的視線,且影響作業的工序。是以,有些氣動工具設有排氣裝置,將作業中所產生之餘屑或粉塵適當的排除,其雖可改善餘屑或粉塵影響作業之缺失,惟現有的氣動工具僅能以單一方向構成排放作用,無法依據實際的作業需求,將空氣選擇向前或向後排放,殊不理想。申請人有鑑於此,經不斷研究、實驗,遂萌生改良一種氣動工具之排氣裝置,使氣動工具於使用時,構成空氣向後排放及餘屑向前排放以利於氣動工具之作業。According to the general structure of the pneumatic tool, the tool body is provided with components such as a cylinder, a piston and a valve seat group. When used, different components are placed at the front end of the cylinder, and after starting, the cutting, drilling and the like are performed. However, due to the flying debris during the cutting operation, the flying dust will be generated during the drilling, which not only hinders the operator's line of sight, but also affects the operation process. Therefore, some pneumatic tools are equipped with exhaust devices to properly remove the residual debris or dust generated during the operation, which can improve the lack of residual dust or dust, but the existing pneumatic tools can only be constructed in a single direction. It is not ideal to discharge the air forward or backward according to the actual operation requirements. In view of this, the applicant has continued to study and experiment, and he has improved the exhaust device of a pneumatic tool, so that when the pneumatic tool is used, the air is discharged backwards and the residual debris is discharged forward to facilitate the operation of the pneumatic tool.
本創作之主要目的,即在提供一種氣動工具之排氣裝置, 使氣動工會藉由簡易之調整轉動,於使用時使空氣向後排放防止粉塵飛揚,以利鑽孔等作業,或使餘屑向前排放以利切削等作業。The main purpose of this creation is to provide an exhaust device for a pneumatic tool. By making the pneumatic union rotate by simple adjustment, the air is discharged backwards to prevent dust from flying during use, so as to facilitate drilling and other operations, or to discharge the residual debris to facilitate cutting and the like.
前述之氣動工具之排氣裝置,係包含導氣件、制動件及調整件。其中,該導氣件係固定於工具本體,其設有一剖槽,並於前端內緣設有間隔排列之肋部,該制動件係套置於導氣件,其設有一導氣孔,並於前端內緣設有間隔排列之遮蔽部,該調整件則固定於制動件,以供帶動制動件之轉動。俾當氣動工具於使用時,藉由調整件的順、逆時針方向轉動,使制動件之導氣孔重疊於導氣件之剖槽,且使遮蔽部遮蔽於導氣件肋部之間隔位置,使空氣向後排放防止粉塵飛揚,以利鑽孔等作業,或使制動件之導氣孔離開於導氣件之剖槽,且使遮蔽部重疊於導氣件肋部,使餘屑向前排放以利切削等作業。The foregoing pneumatic device exhausting device comprises a gas guiding member, a braking member and an adjusting member. The air guiding member is fixed to the tool body, and is provided with a slotted groove, and is provided with spaced-apart ribs at the inner edge of the front end, and the brake component is sleeved on the air guiding member, and is provided with an air guiding hole, and The inner edge of the front end is provided with spaced-apart shielding portions, and the adjusting member is fixed to the braking member for driving the rotation of the braking member. When the pneumatic tool is in use, the air guiding hole of the braking member is overlapped with the slot of the air guiding member by the rotation of the adjusting member in the forward and counterclockwise direction, and the shielding portion is shielded at the interval between the rib portions of the air guiding member. The air is discharged backward to prevent the dust from flying, so as to facilitate the drilling or the like, or the air guiding hole of the braking member is separated from the slot of the air guiding member, and the shielding portion is overlapped with the rib of the air guiding member, so that the residual debris is discharged forward. Lee cutting and other operations.
前述之氣動工具之排氣裝置,其中該制動件係設有一突柱,該調整件係於內緣設有凹槽,使突柱嵌置於凹槽,俾當調整件轉動時,得以藉由突柱與凹槽之牽制,進而帶動制動件的轉動。The venting device of the pneumatic tool described above, wherein the braking member is provided with a protruding post, and the adjusting member is provided with a groove on the inner edge, so that the protruding post is embedded in the groove, and when the adjusting member rotates, The pin and the groove are pinned, thereby driving the rotation of the brake member.
前述之氣動工具之排氣裝置,其中之導氣件的外緣係設有定位肋,並於工會本體設有嵌槽,使導氣件固定於工具本體時,藉由定位肋嵌置於嵌槽以構成定位。In the above-mentioned pneumatic device exhausting device, the outer edge of the air guiding member is provided with a positioning rib, and a fitting groove is formed in the union body, so that the positioning member is embedded in the tool body when the air guiding member is fixed to the tool body. The slots are configured to form a position.
1‧‧‧工具本體1‧‧‧Tool body
11‧‧‧握把11‧‧‧ grip
12‧‧‧排氣蓋板12‧‧‧Exhaust cover
13‧‧‧進氣口13‧‧‧air inlet
14‧‧‧板機組14‧‧‧ board unit
15‧‧‧氣缸15‧‧‧ cylinder
16‧‧‧活塞16‧‧‧Piston
17‧‧‧閥座組17‧‧‧ valve seat
18‧‧‧嵌槽18‧‧‧ slotted
19‧‧‧突肋19‧‧‧ rib
2‧‧‧導氣件2‧‧‧Air guides
21‧‧‧定位肋21‧‧‧ positioning ribs
22‧‧‧剖槽22‧‧‧ slotting
221‧‧‧垂直段221‧‧‧ vertical section
222‧‧‧水平段222‧‧‧ horizontal section
223‧‧‧擴大部223‧‧‧Expanding Department
23‧‧‧肋部23‧‧‧ ribs
3‧‧‧制動件3‧‧‧Brakes
31‧‧‧導氣孔31‧‧‧ Air vents
32‧‧‧突柱32‧‧‧ stud
33‧‧‧遮蔽部33‧‧‧Shading Department
4‧‧‧調整件4‧‧‧Adjustment
41‧‧‧凹槽41‧‧‧ Groove
42‧‧‧嵌槽42‧‧‧Inlay
第1圖及第2圖係本創作之立體分解圖。Fig. 1 and Fig. 2 are perspective exploded views of the present creation.
第1A圖係本創作之工具本體部分剖視圖。Figure 1A is a cross-sectional view of the main body of the tool of the present invention.
第2A圖係本創作之調整件部分剖視圖。Figure 2A is a partial cross-sectional view of the adjustment of the present creation.
第3圖及第4圖係本創作於前排氣時之遮蔽部與肋部狀態圖。Fig. 3 and Fig. 4 are diagrams showing the state of the shield portion and the rib portion when the front exhaust is created.
第5圖及第6圖係本創作於後排氣時之遮蔽部與肋部狀態圖。Fig. 5 and Fig. 6 are diagrams showing the state of the shield portion and the rib portion when the rear exhaust is created.
第7圖係本創作於前排氣時之導氣孔與剖槽狀態圖。Figure 7 is a diagram showing the state of the air vent and the grooving state when the front venting is performed.
第8圖係本創作於後排氣時之導氣孔與剖槽狀態圖。Figure 8 is a diagram showing the state of the air vent and the grooving state of the present venting.
請同時參閱第1圖及第2圖,並配合第1A圖及第2A圖,係為本創作之立體分解圖及工具本體部分剖視圖,以及調整件部分剖視圖。如圖所示,本創作主要係設有一工具本體1,於工具本體1設有握把11,於握把11底緣設有排氣蓋板12及進氣口13,以及一板機組14,工具本體1內係設有氣缸15、活塞16、閥座組17,以及導氣件2、制動件3及調整件4。於使用時,將不同之配件置於氣缸15的前端,藉由板機組144的控制,以構成切削、鑽孔等作業。其中,該工具本體1係於前端內緣設有兩個或兩個以上之嵌槽18,並於前端的外緣設有環繞之突肋19。Please also refer to Figures 1 and 2, together with Figures 1A and 2A, which are the exploded perspective view of the creation and a partial cross-sectional view of the tool body, and a partial cross-sectional view of the adjustment member. As shown in the figure, the present invention mainly comprises a tool body 1 , a handle 11 is arranged on the tool body 1 , an exhaust cover 12 and an air inlet 13 are arranged on the bottom edge of the grip 11 , and a plate unit 14 is arranged. The tool body 1 is provided with a cylinder 15, a piston 16, a valve seat group 17, and a gas guiding member 2, a brake member 3, and an adjusting member 4. At the time of use, different fittings are placed at the front end of the cylinder 15, and are controlled by the plate unit 144 to constitute cutting, drilling, and the like. The tool body 1 is provided with two or more fitting grooves 18 at the inner edge of the front end, and a surrounding protruding rib 19 is provided at the outer edge of the front end.
該導氣件2係套置於工具本體1前端,其外緣設有對應於工具本體1嵌槽18之定位肋21,使導氣件2藉由定位肋21嵌置於嵌槽18以構成定位,定位肋21間的適當位置係設有一剖槽22,並於前端內緣設有間隔排列之肋部23,於本實施例,該剖槽22係設為包含垂 直段221及水平段222之L狀,且於垂直段221適當位置設有較寬之擴大部223。The air guiding member 2 is sleeved on the front end of the tool body 1 , and the outer edge thereof is provided with a positioning rib 21 corresponding to the slot 18 of the tool body 1 , so that the air guiding member 2 is embedded in the slot 18 by the positioning rib 21 . Positioning, a suitable position between the positioning ribs 21 is provided with a slit 22, and the inner edge of the front end is provided with spaced-apart ribs 23. In the embodiment, the split groove 22 is set to contain The straight section 221 and the horizontal section 222 are L-shaped, and a wide enlarged portion 223 is provided at an appropriate position of the vertical section 221 .
該制動件3,係套置於導氣件2,其設有一導氣孔31,於導氣孔31的前方適當位置設有一突柱32,並於前端內緣設有間隔排列之遮蔽部33,使制動件3套置於導氣件2後,該突柱32恰可嵌置於導氣件2剖槽22之水平段222以構成定位。The brake member 3 is sleeved on the air guiding member 2, and is provided with an air guiding hole 31. A protruding post 32 is disposed at an appropriate position in front of the air guiding hole 31, and a shielding portion 33 arranged at intervals is arranged at the inner edge of the front end. The brake member 3 is placed behind the air guide member 2, and the protrusion 32 can be embedded in the horizontal portion 222 of the air-discharging member 2 to form a positioning.
該調整件4係呈環狀,其內緣設有對應於制動件3突柱32之凹槽41,以及環繞之嵌槽42,使調整件4藉由嵌槽42嵌置於工具本體1之突肋19將調整件4定位後,使調整件4呈可轉動狀,該突柱32則恰可嵌置於凹槽41,俾於調整件4轉動時,得以藉由突柱32與凹槽41之牽制,進而帶動制動件3的轉動。The adjusting member 4 is annular, and the inner edge thereof is provided with a recess 41 corresponding to the stud 32 of the brake member 3, and a surrounding recess 42 for the adjusting member 4 to be embedded in the tool body 1 by the recess 42. After the protruding rib 19 positions the adjusting member 4, the adjusting member 4 is rotatably shaped, and the protruding post 32 can be embedded in the groove 41, and the protruding column 32 and the groove can be used when the adjusting member 4 rotates. The pinning of 41, which in turn drives the rotation of the brake member 3.
藉由前述構件的組合,構成氣動工具之排氣裝置。俾當氣動工具於使用時,藉由調整件4的順時針或逆時針方向的轉動,使制動件3之導氣孔31重疊於導氣件2之剖槽22,且使遮蔽部33遮蔽於導氣件2肋部23之間隔位置,使空氣向後排放防止粉塵飛揚,以利鑽孔等作業,或使制動件3之導氣孔31離開於導氣件2之剖槽22,且使遮蔽部33重疊於導氣件2肋部23,使餘屑向前排放以利切削等作業。The exhaust device of the pneumatic tool is constituted by the combination of the aforementioned members. When the pneumatic tool is in use, the air guiding hole 31 of the braking member 3 is overlapped with the slot 22 of the air guiding member 2 by the clockwise or counterclockwise rotation of the adjusting member 4, and the shielding portion 33 is shielded from the guiding portion. The position of the ribs 23 of the gas member 2 is such that the air is discharged backward to prevent the dust from flying, so as to facilitate the operation of drilling or the like, or the air guiding holes 31 of the braking member 3 are separated from the slit 22 of the air guiding member 2, and the shielding portion 33 is provided. It overlaps the rib 23 of the air guide member 2, so that the residual debris is discharged forward to facilitate cutting and the like.
請同時參閱第3圖及第4圖,並配合第7圖,係為本創作於前排氣時之遮蔽部與肋部狀態圖,以及前排氣時之導氣孔與剖槽狀態圖。如 圖所示,本創作之氣動工具當使用於切削作業時,係將調整件4逆時針轉動,使制動件3之導氣孔31離開於導氣件2之剖槽22(導氣孔31不重疊於剖槽22而被導氣件2遮蔽),且使遮蔽部33重疊於導氣件2肋部23。如此,導氣件2的前端將會形成複數之缺口(肋部23間之缺口),從而使切削作業時所產生之餘屑向前排放清理掉,以利於清楚觀視工作物的範圍,提高作業之效率。Please refer to Fig. 3 and Fig. 4 at the same time, and with Fig. 7, it is the state diagram of the shielding part and the rib part when creating the front exhausting, and the state of the air guiding hole and the grooving state of the front exhausting. Such as As shown in the figure, when the pneumatic tool of the present invention is used in a cutting operation, the adjusting member 4 is rotated counterclockwise, so that the air guiding hole 31 of the braking member 3 is separated from the slot 22 of the air guiding member 2 (the air guiding hole 31 does not overlap) The air venting member 2 is shielded by the air venting member 2, and the shielding portion 33 is superposed on the rib portion 23 of the air guide member 2. In this way, the front end of the air guide member 2 will form a plurality of notches (notches between the ribs 23), so that the residual debris generated during the cutting operation is discharged forward to facilitate clear visibility of the working object and improve the range. The efficiency of the work.
請同時參閱第5圖及第6圖,並配合第8圖,係為本創作於後排氣時之遮蔽部與肋部狀態圖,以及後排氣時之導氣孔與剖槽狀態圖。如圖所示,本創作之氣動工具當使用於鑽孔作業時,係將調整件4順時針轉動,使制動件3之導氣孔31重疊於導氣件2之剖槽22(導氣孔31不會被導氣件2所遮蔽),且使遮蔽部33置於於導氣件2肋部23之間隔位置。如此,導氣件2的前端將會因遮蔽部33及肋部23形成遮蔽狀態(肋部23間之缺口被遮蔽部33所遮擋),從而使鑽孔作業時所產生之空氣向後沿握把11方向排放,防止粉塵飛揚,以利於清楚觀視工作物的範圍,提高作業之效率。於本實施例,該導氣孔31係恰可位於剖槽22垂直段221之擴大部223,以利於空氣之向後排放。Please refer to Fig. 5 and Fig. 6 at the same time, and with Fig. 8, it is the state diagram of the shielding part and the rib part when creating the rear exhausting, and the state of the air guiding hole and the troughing state in the rear exhausting. As shown in the figure, when the pneumatic tool of the present invention is used in a drilling operation, the adjusting member 4 is rotated clockwise so that the air guiding hole 31 of the braking member 3 is overlapped with the slit 22 of the air guiding member 2 (the air guiding hole 31 is not It will be shielded by the air guide 2, and the shielding portion 33 is placed at an interval between the ribs 23 of the air guide member 2. Thus, the front end of the air guide member 2 is shielded by the shielding portion 33 and the rib portion 23 (the gap between the rib portions 23 is blocked by the shielding portion 33), so that the air generated during the drilling operation is moved to the rear edge grip. It is discharged in the direction of 11 to prevent dust from flying, so as to help clear the scope of the work and improve the efficiency of the work. In this embodiment, the air guiding hole 31 is located at the enlarged portion 223 of the vertical section 221 of the slot 22 to facilitate backward discharge of air.
前述實施例,僅為說明本創作之較佳實施方式,而非限制本創作之範圍,凡經由些微修飾、變更,仍不失本創作之要義所在,亦不脫本創作之精神範疇。The foregoing embodiments are merely illustrative of the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and the details of the present invention are not deviated from the spirit of the present invention.
綜上所述,本創作以設有剖槽及肋部之導氣件,以及設有導氣孔及遮蔽部之制動件,配合可帶動制動件之調整件,構成氣動工具之排氣裝置。使氣動工會藉由簡易之調整轉動,於使用時使空氣向後排放以利鑽孔等作業,或使餘屑向前排放以利切削等作業。為一實用之設計,誠屬一俱新穎性之創作,爰依法提出專利之申請,祈 鈞局予以審查,早日賜准專利,至感德便。In summary, the present invention comprises a gas guiding member provided with a groove and a rib, and a braking member provided with an air guiding hole and a shielding portion, and an adjusting member capable of driving the braking member to constitute an exhausting device of the pneumatic tool. The pneumatic union is rotated by simple adjustment, and the air is discharged backwards during use to facilitate drilling or the like, or the residual debris is discharged forward to facilitate cutting and the like. For a practical design, it is a novelty creation. If you apply for a patent in accordance with the law, you will be punished by the Bureau of Public Information, and you will be granted a patent as soon as possible.
1‧‧‧工具本體1‧‧‧Tool body
11‧‧‧握把11‧‧‧ grip
12‧‧‧排氣蓋板12‧‧‧Exhaust cover
13‧‧‧進氣口13‧‧‧air inlet
14‧‧‧板機組14‧‧‧ board unit
15‧‧‧氣缸15‧‧‧ cylinder
16‧‧‧活塞16‧‧‧Piston
17‧‧‧閥座組17‧‧‧ valve seat
18‧‧‧嵌槽18‧‧‧ slotted
19‧‧‧突肋19‧‧‧ rib
2‧‧‧導氣件2‧‧‧Air guides
21‧‧‧定位肋21‧‧‧ positioning ribs
22‧‧‧剖槽22‧‧‧ slotting
221‧‧‧垂直段221‧‧‧ vertical section
222‧‧‧水平段222‧‧‧ horizontal section
223‧‧‧擴大部223‧‧‧Expanding Department
23‧‧‧肋部23‧‧‧ ribs
3‧‧‧制動件3‧‧‧Brakes
31‧‧‧導氣孔31‧‧‧ Air vents
32‧‧‧突柱32‧‧‧ stud
33‧‧‧遮蔽部33‧‧‧Shading Department
4‧‧‧調整件4‧‧‧Adjustment
41‧‧‧凹槽41‧‧‧ Groove
42‧‧‧嵌槽42‧‧‧Inlay
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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TW104209804U TWM513096U (en) | 2015-06-18 | 2015-06-18 | Exhausting device for pneumatic tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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TW104209804U TWM513096U (en) | 2015-06-18 | 2015-06-18 | Exhausting device for pneumatic tool |
Publications (1)
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TWM513096U true TWM513096U (en) | 2015-12-01 |
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ID=55408120
Family Applications (1)
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TW104209804U TWM513096U (en) | 2015-06-18 | 2015-06-18 | Exhausting device for pneumatic tool |
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TW (1) | TWM513096U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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TWI579119B (en) * | 2016-05-19 | 2017-04-21 | Pneumatic tool exhaust device | |
TWI580539B (en) * | 2016-07-22 | 2017-05-01 | Pneumatic tool exhaust hood with removable flap | |
US20170291291A1 (en) * | 2016-04-12 | 2017-10-12 | Basso Industry Corp. | Pneumatic tool with adjustable exhaust direction |
-
2015
- 2015-06-18 TW TW104209804U patent/TWM513096U/en unknown
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20170291291A1 (en) * | 2016-04-12 | 2017-10-12 | Basso Industry Corp. | Pneumatic tool with adjustable exhaust direction |
US10661429B2 (en) * | 2016-04-12 | 2020-05-26 | Basso Industry Corp. | Pneumatic tool with adjustable exhaust direction |
TWI696526B (en) * | 2016-04-12 | 2020-06-21 | 鑽全實業股份有限公司 | A pneumatic tool with switching exhaust direction |
TWI579119B (en) * | 2016-05-19 | 2017-04-21 | Pneumatic tool exhaust device | |
TWI580539B (en) * | 2016-07-22 | 2017-05-01 | Pneumatic tool exhaust hood with removable flap |
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