CN115666861B - 冲击工具 - Google Patents

冲击工具

Info

Publication number
CN115666861B
CN115666861B CN202180038133.6A CN202180038133A CN115666861B CN 115666861 B CN115666861 B CN 115666861B CN 202180038133 A CN202180038133 A CN 202180038133A CN 115666861 B CN115666861 B CN 115666861B
Authority
CN
China
Prior art keywords
hammer
anvil
claw
impact tool
rotation axis
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.)
Active
Application number
CN202180038133.6A
Other languages
English (en)
Chinese (zh)
Other versions
CN115666861A (zh
Inventor
田村健悟
东海林润一
竹内翔太
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koki Holdings Co Ltd
Original Assignee
Hitachi Koki Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Koki Co Ltd filed Critical Hitachi Koki Co Ltd
Publication of CN115666861A publication Critical patent/CN115666861A/zh
Application granted granted Critical
Publication of CN115666861B publication Critical patent/CN115666861B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B25B21/02—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose with means for imparting impact to screwdriver blade or nut socket
    • B25B21/026—Impact clutches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B25B21/02—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose with means for imparting impact to screwdriver blade or nut socket

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Portable Power Tools In General (AREA)
CN202180038133.6A 2020-05-29 2021-04-23 冲击工具 Active CN115666861B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020094019 2020-05-29
JP2020-094019 2020-05-29
PCT/JP2021/016543 WO2021241099A1 (ja) 2020-05-29 2021-04-23 インパクト工具

Publications (2)

Publication Number Publication Date
CN115666861A CN115666861A (zh) 2023-01-31
CN115666861B true CN115666861B (zh) 2025-08-29

Family

ID=78745189

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180038133.6A Active CN115666861B (zh) 2020-05-29 2021-04-23 冲击工具

Country Status (5)

Country Link
US (1) US12290901B2 (https=)
EP (1) EP4159375A4 (https=)
JP (1) JP7472975B2 (https=)
CN (1) CN115666861B (https=)
WO (1) WO2021241099A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7462276B2 (ja) * 2021-06-28 2024-04-05 パナソニックＩｐマネジメント株式会社 インパクト工具
US12257685B2 (en) * 2021-07-09 2025-03-25 Snap-On Incorporated Impact tool with tapered anvil wing design
JP2023181599A (ja) * 2022-06-13 2023-12-25 株式会社マキタ インパクト工具
JP7826130B2 (ja) * 2022-06-27 2026-03-09 株式会社マキタ 電動作業機
CN117506799A (zh) * 2023-11-24 2024-02-06 苏州锐霸工具有限公司 一种大功率高寿命冲击结构以及应用其的冲击扳手
JP2025165305A (ja) * 2024-04-22 2025-11-04 パナソニック株式会社 電動工具システム、及びアタッチメント

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005254374A (ja) * 2004-03-10 2005-09-22 Makita Corp インパクトドライバ
JP2008535675A (ja) * 2005-04-13 2008-09-04 セムブレ エス．ピー．エー． インパクトレンチのインパクト機構

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4643298B2 (ja) * 2005-02-14 2011-03-02 株式会社マキタ 打撃工具
JP2009226568A (ja) 2008-03-25 2009-10-08 Makita Corp 打撃工具
JP4674640B2 (ja) * 2009-01-27 2011-04-20 パナソニック電工株式会社 インパクト回転工具
JP5284898B2 (ja) * 2009-07-21 2013-09-11 株式会社マキタ 打撃工具
JP5340881B2 (ja) * 2009-10-16 2013-11-13 株式会社マキタ 打撃工具
JP6027946B2 (ja) * 2013-06-12 2016-11-16 パナソニック株式会社 インパクトレンチ
JP2015024474A (ja) * 2013-07-26 2015-02-05 日立工機株式会社 インパクト工具
JP6198515B2 (ja) * 2013-08-08 2017-09-20 株式会社マキタ インパクト工具
JP6245367B2 (ja) * 2014-06-30 2017-12-13 日立工機株式会社 打撃工具
EP3175954B1 (en) * 2014-07-31 2020-12-02 Koki Holdings Co., Ltd. Impact tool
US10654153B2 (en) * 2015-01-30 2020-05-19 Koki Holdings Co., Ltd. Impact tool
JP6638522B2 (ja) * 2015-08-07 2020-01-29 工機ホールディングス株式会社 電動工具
CN110382167B (zh) * 2017-03-07 2021-11-05 株式会社牧田 工具保持装置及电动工具、冲击工具
JP6832509B2 (ja) * 2017-03-27 2021-02-24 パナソニックＩｐマネジメント株式会社 回転打撃工具
JP6901898B2 (ja) * 2017-04-17 2021-07-14 株式会社マキタ 回転打撃工具
JP6987667B2 (ja) * 2018-02-23 2022-01-05 株式会社マキタ インパクト工具
JP6979605B2 (ja) * 2018-05-11 2021-12-15 パナソニックＩｐマネジメント株式会社 インパクト回転工具
US11351663B2 (en) * 2019-12-24 2022-06-07 Ingersoll-Rand Industrial U.S., Inc. Latching hammer impact wrench
US11980948B2 (en) * 2019-12-26 2024-05-14 Koki Holdings Co., Ltd. Rotary tool
JP7664047B2 (ja) * 2021-01-06 2025-04-17 株式会社マキタ インパクト工具

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005254374A (ja) * 2004-03-10 2005-09-22 Makita Corp インパクトドライバ
JP2008535675A (ja) * 2005-04-13 2008-09-04 セムブレ エス．ピー．エー． インパクトレンチのインパクト機構

Also Published As

Publication number Publication date
US20230202004A1 (en) 2023-06-29
WO2021241099A1 (ja) 2021-12-02
CN115666861A (zh) 2023-01-31
US12290901B2 (en) 2025-05-06
JPWO2021241099A1 (https=) 2021-12-02
EP4159375A4 (en) 2023-12-20
EP4159375A1 (en) 2023-04-05
JP7472975B2 (ja) 2024-04-23

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