JP4930672B2 - ガス燃焼式打込み工具のファスナー送り機構 - Google Patents
ガス燃焼式打込み工具のファスナー送り機構 Download PDFInfo
- Publication number
- JP4930672B2 JP4930672B2 JP2005231116A JP2005231116A JP4930672B2 JP 4930672 B2 JP4930672 B2 JP 4930672B2 JP 2005231116 A JP2005231116 A JP 2005231116A JP 2005231116 A JP2005231116 A JP 2005231116A JP 4930672 B2 JP4930672 B2 JP 4930672B2
- Authority
- JP
- Japan
- Prior art keywords
- feed
- gas
- piston
- cylinder
- fastener
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000007789 gas Substances 0.000 claims description 65
- 238000002485 combustion reaction Methods 0.000 claims description 53
- 210000000078 claw Anatomy 0.000 claims description 15
- 239000000567 combustion gas Substances 0.000 claims description 13
- 238000003756 stirring Methods 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 description 8
- 239000007924 injection Substances 0.000 description 8
- 230000003111 delayed effect Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000001934 delay Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
- B25C1/00—Hand-held nailing tools; Nail feeding devices
- B25C1/08—Hand-held nailing tools; Nail feeding devices operated by combustion pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
- B25C5/00—Manually operated portable stapling tools; Hand-held power-operated stapling tools; Staple feeding devices therefor
- B25C5/16—Staple-feeding devices, e.g. with feeding means, supports for staples or accessories concerning feeding devices
- B25C5/1606—Feeding means
- B25C5/1624—Feeding means employing mechanical feeding means
- B25C5/1627—Feeding means employing mechanical feeding means of incremental type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Portable Nailing Machines And Staplers (AREA)
Description
上記構成によれば、打ち込み時には上述の実施形態と同様に、燃焼室5から送りシリンダ21に対するガス圧の供給は、上図のように逆止弁31を押し開いた後に行なわれ、送りピストン22(送り爪23)を退避作動させるので、先頭釘がノーズ部6の射出口24に押し込まれて姿勢が安定した状態となっている正しい姿勢で確実に打ち出すことができる。
7 送りピストン・シリンダ機構
26 ガス管路
31 逆止弁
33 絞り孔
34 電磁弁
Claims (2)
- 可燃性ガスと空気とを撹拌混合して得た混合ガスを爆発的に燃焼させる燃焼室と、この高圧の燃焼ガスを打撃シリンダ内に収容された打撃ピストンに作用させて打撃ピストンを打撃シリンダ内で衝撃的に駆動させ、この打撃ピストンの下面側に結合されているドライバを摺動案内してファスナーを打ち出すノーズ部と、マガジンに収納された連結ファスナーに係脱する送り爪を上記ノーズ部側に送る釘送り方向とその反対の退避方向に往復動させる送りピストン・シリンダ機構とを備えたガス燃焼式打込み工具において、
上記送りピストン・シリンダ機構の送りシリンダの一端に、上記送り爪を備えた送りピストンを常時送り方向に付勢するバネを設けるとともに、
上記燃焼室と上記送りシリンダの他端との間にガス管路を設け、このガス管路の中途部に逆止弁を設け、この逆止弁には絞り孔を形成し、上記逆止弁を閉じ方向に付勢し、上記燃焼室からガス管路を通って供給されたガス圧によって上記付勢に抗して開き作動させる
ことを特徴とするガス燃焼式打込み工具のファスナー送り機構。 - 上記逆止弁に絞り孔を形成することに代え、上記送りシリンダを電磁弁によって大気に開くことを特徴とする、請求項1記載のガス燃焼式打込み工具のファスナー送り機構。
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005231116A JP4930672B2 (ja) | 2005-08-09 | 2005-08-09 | ガス燃焼式打込み工具のファスナー送り機構 |
| PCT/JP2006/315599 WO2007018179A1 (ja) | 2005-08-09 | 2006-08-07 | ガス燃焼式打込み工具 |
| CN2006800293491A CN101242932B (zh) | 2005-08-09 | 2006-08-07 | 燃气式打入工具 |
| CA002618680A CA2618680A1 (en) | 2005-08-09 | 2006-08-07 | Gas combustion type driving tool |
| EP06782441.7A EP1914041B1 (en) | 2005-08-09 | 2006-08-07 | Gas combustion type driving tool |
| AU2006277367A AU2006277367A1 (en) | 2005-08-09 | 2006-08-07 | Gas combustion type driving tool |
| TW095128832A TWI419775B (zh) | 2005-08-09 | 2006-08-07 | Gas burned into the tool (a) |
| US12/063,377 US7762443B2 (en) | 2005-08-09 | 2006-08-07 | Gas combustion type driving tool |
| NO20080686A NO20080686L (no) | 2005-08-09 | 2008-02-06 | Drivverktoy av gassforbrenningstypen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005231116A JP4930672B2 (ja) | 2005-08-09 | 2005-08-09 | ガス燃焼式打込み工具のファスナー送り機構 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2007044799A JP2007044799A (ja) | 2007-02-22 |
| JP4930672B2 true JP4930672B2 (ja) | 2012-05-16 |
Family
ID=37727362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005231116A Expired - Fee Related JP4930672B2 (ja) | 2005-08-09 | 2005-08-09 | ガス燃焼式打込み工具のファスナー送り機構 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US7762443B2 (ja) |
| EP (1) | EP1914041B1 (ja) |
| JP (1) | JP4930672B2 (ja) |
| CN (1) | CN101242932B (ja) |
| AU (1) | AU2006277367A1 (ja) |
| CA (1) | CA2618680A1 (ja) |
| NO (1) | NO20080686L (ja) |
| TW (1) | TWI419775B (ja) |
| WO (1) | WO2007018179A1 (ja) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4788228B2 (ja) * | 2005-08-08 | 2011-10-05 | マックス株式会社 | ガス燃焼式打込み工具における燃焼室保持機構 |
| JP4636041B2 (ja) * | 2007-03-14 | 2011-02-23 | 日立工機株式会社 | 打込機 |
| US8276798B2 (en) | 2007-06-21 | 2012-10-02 | Illinois Tool Works Inc. | Feeder mechanism retention device for fastener driving tool |
| US8302832B2 (en) * | 2007-06-21 | 2012-11-06 | Illinois Tool Works Inc. | Fastener feeder delay for fastener driving tool |
| JP5067046B2 (ja) * | 2007-07-04 | 2012-11-07 | マックス株式会社 | ガス燃焼式打込み工具 |
| JP5125265B2 (ja) * | 2007-07-04 | 2013-01-23 | マックス株式会社 | ガス燃焼式打込み工具 |
| US8220686B2 (en) * | 2007-07-17 | 2012-07-17 | Illinois Tool Works Inc. | Actuator pin guide for a fastener driving tool |
| US8763874B2 (en) | 2007-10-05 | 2014-07-01 | Senco Brands, Inc. | Gas spring fastener driving tool with improved lifter and latch mechanisms |
| EP2243600B1 (en) | 2007-10-05 | 2015-11-25 | Senco Brands, Inc | Fastener driving tool using a gas spring and method for controlling the tool |
| US8016046B2 (en) | 2008-09-12 | 2011-09-13 | Illinois Tool Works Inc. | Combustion power source with back pressure release for combustion powered fastener-driving tool |
| US8215529B2 (en) * | 2010-05-31 | 2012-07-10 | De Poan Pneumatic Corp. | Pneumatic device |
| CN102001083B (zh) * | 2010-12-09 | 2012-08-29 | 朱益民 | 一种燃气卷钉枪 |
| US9844864B2 (en) | 2012-02-10 | 2017-12-19 | Illinois Tool Works Inc. | Sleeve for a pneumatic fastener-driving tool |
| US9827658B2 (en) | 2012-05-31 | 2017-11-28 | Black & Decker Inc. | Power tool having latched pusher assembly |
| US11229995B2 (en) | 2012-05-31 | 2022-01-25 | Black Decker Inc. | Fastening tool nail stop |
| US12502756B2 (en) | 2013-10-09 | 2025-12-23 | Black & Decker Inc. | High inertia driver system |
| EP3000560A1 (de) * | 2014-09-25 | 2016-03-30 | HILTI Aktiengesellschaft | Eintreibgerät mit Gasfeder |
| CN107921614A (zh) * | 2015-09-14 | 2018-04-17 | 喜利得股份公司 | 具有增压的燃气运行的驱入工具 |
| EP3181295A1 (de) * | 2015-12-18 | 2017-06-21 | HILTI Aktiengesellschaft | Brenngasbetriebenes eintreibgerät |
| EP3184250A1 (de) * | 2015-12-22 | 2017-06-28 | HILTI Aktiengesellschaft | Brenngasbetriebenes eintreibgerät |
| CN105818099B (zh) | 2016-05-26 | 2017-11-17 | 杭州科龙电器工具股份有限公司 | 使用气弹簧的电动钉枪 |
| US12544893B2 (en) * | 2016-06-20 | 2026-02-10 | Black & Decker Inc. | Feed piston pressure tube |
| US11325235B2 (en) | 2016-06-28 | 2022-05-10 | Black & Decker, Inc. | Push-on support member for fastening tools |
| US11267114B2 (en) | 2016-06-29 | 2022-03-08 | Black & Decker, Inc. | Single-motion magazine retention for fastening tools |
| US11279013B2 (en) | 2016-06-30 | 2022-03-22 | Black & Decker, Inc. | Driver rebound plate for a fastening tool |
| US11400572B2 (en) | 2016-06-30 | 2022-08-02 | Black & Decker, Inc. | Dry-fire bypass for a fastening tool |
| US10987790B2 (en) | 2016-06-30 | 2021-04-27 | Black & Decker Inc. | Cordless concrete nailer with improved power take-off mechanism |
| US10926385B2 (en) * | 2017-02-24 | 2021-02-23 | Black & Decker, Inc. | Contact trip having magnetic filter |
| US11224960B2 (en) | 2018-04-13 | 2022-01-18 | Milwaukee Electric Tool Corporation | Pusher mechanism for powered fastener driver |
| EP4146435A4 (en) | 2020-05-06 | 2024-05-29 | Milwaukee Electric Tool Corporation | SLIDING MECHANISM FOR POWERED FASTENER DRIVER |
| CA3217684A1 (en) | 2022-11-09 | 2024-05-09 | Techtronic Cordless Gp | Fastener delivery mechanism for a fastener driver |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US3563438A (en) * | 1968-12-05 | 1971-02-16 | Fastener Corp | Fastener driving tool |
| US3967771A (en) * | 1974-12-16 | 1976-07-06 | Smith James E | Self-contained impact tool |
| US4091981A (en) * | 1975-08-21 | 1978-05-30 | Hitachi Koki Company, Limited | Power driven percussion tool |
| US4736879A (en) * | 1983-12-30 | 1988-04-12 | Max Company Limited | Pneumatic tool with pressure intensifier |
| US4775089A (en) * | 1987-06-12 | 1988-10-04 | Macdonald Donald K | Impact nailing and dimpling apparatus |
| US4942996A (en) | 1988-09-23 | 1990-07-24 | Illinois Tool Works, Inc. | Fastener-driving tool |
| JPH0428970A (ja) * | 1990-05-23 | 1992-01-31 | Matsushita Refrig Co Ltd | 多室型空気調和機 |
| JP2510176Y2 (ja) * | 1990-06-22 | 1996-09-11 | 日立工機株式会社 | 空気式釘打機 |
| DE4032204C2 (de) * | 1990-10-11 | 1999-10-21 | Hilti Ag | Setzgerät für Befestigungselemente |
| US5193730A (en) * | 1991-06-14 | 1993-03-16 | Max Co., Ltd. | Pneumatic nailing machine |
| JPH0572380A (ja) | 1991-09-11 | 1993-03-26 | Toshiba Corp | インターナルポンプの洗浄装置 |
| JPH0572380U (ja) * | 1992-03-13 | 1993-10-05 | 日立工機株式会社 | ガス釘打機 |
| US5558264A (en) | 1995-02-13 | 1996-09-24 | Illinois Tool Works Inc. | Combustion-powered, fastener-driving tool with gas-actuated, fastener-feeding mechanism |
| AT407723B (de) * | 1999-03-18 | 2001-05-25 | Leitner Helmut Ing | Nagelvorrichtung für gegurtete nägel |
| CN2311343Y (zh) * | 1997-10-25 | 1999-03-24 | 甘仲光 | 自动送钉高效气动打钉枪 |
| US5909836A (en) * | 1997-10-31 | 1999-06-08 | Illinois Tool Works Inc. | Combustion powered tool with combustion chamber lockout |
| US6145724A (en) * | 1997-10-31 | 2000-11-14 | Illinois Tool Works, Inc. | Combustion powered tool with combustion chamber delay |
| DE19831060A1 (de) * | 1998-07-13 | 2000-01-20 | Hilti Ag | Setzgerät mit Nagelmagazin |
| US6116489A (en) * | 1998-10-28 | 2000-09-12 | Pow-R-Tools Corporation | Manually operable internal combustion-type impact tool with reduced recycler stroke |
| CN2366236Y (zh) * | 1999-01-05 | 2000-03-01 | 钻全实业股份有限公司 | 射钉枪的进钉装置 |
| CN2450473Y (zh) | 2000-11-13 | 2001-09-26 | 王润林 | 快开缓闭消声止回阀 |
| CN1273270C (zh) * | 2002-08-09 | 2006-09-06 | 日立工机株式会社 | 以燃气为动力的射钉枪 |
| EP1459850B1 (en) | 2003-03-19 | 2008-05-21 | Hitachi Koki Co., Ltd. | Combustion type power tool having avoiding unit for avoiding overheating to mechanical components in the tool |
| JP4147403B2 (ja) * | 2003-07-31 | 2008-09-10 | マックス株式会社 | ガス燃焼式衝撃工具の燃焼室構造 |
| JP4492310B2 (ja) * | 2004-11-25 | 2010-06-30 | 日立工機株式会社 | 燃料ガス、該燃料ガスにより駆動する燃焼式動力工具および燃焼式動力工具用ガスボンベ |
-
2005
- 2005-08-09 JP JP2005231116A patent/JP4930672B2/ja not_active Expired - Fee Related
-
2006
- 2006-08-07 US US12/063,377 patent/US7762443B2/en active Active
- 2006-08-07 EP EP06782441.7A patent/EP1914041B1/en not_active Not-in-force
- 2006-08-07 CA CA002618680A patent/CA2618680A1/en not_active Abandoned
- 2006-08-07 WO PCT/JP2006/315599 patent/WO2007018179A1/ja not_active Ceased
- 2006-08-07 TW TW095128832A patent/TWI419775B/zh not_active IP Right Cessation
- 2006-08-07 AU AU2006277367A patent/AU2006277367A1/en not_active Abandoned
- 2006-08-07 CN CN2006800293491A patent/CN101242932B/zh not_active Expired - Fee Related
-
2008
- 2008-02-06 NO NO20080686A patent/NO20080686L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| EP1914041B1 (en) | 2016-12-21 |
| EP1914041A4 (en) | 2010-01-20 |
| EP1914041A1 (en) | 2008-04-23 |
| CA2618680A1 (en) | 2007-02-15 |
| CN101242932A (zh) | 2008-08-13 |
| US20090255973A1 (en) | 2009-10-15 |
| TWI419775B (zh) | 2013-12-21 |
| TW200726598A (en) | 2007-07-16 |
| JP2007044799A (ja) | 2007-02-22 |
| AU2006277367A1 (en) | 2007-02-15 |
| NO20080686L (no) | 2008-03-07 |
| CN101242932B (zh) | 2010-11-10 |
| US7762443B2 (en) | 2010-07-27 |
| WO2007018179A1 (ja) | 2007-02-15 |
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