CN110864923A - 一种五金商店的手电钻性能体验装置 - Google Patents
一种五金商店的手电钻性能体验装置 Download PDFInfo
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- CN110864923A CN110864923A CN201910971022.5A CN201910971022A CN110864923A CN 110864923 A CN110864923 A CN 110864923A CN 201910971022 A CN201910971022 A CN 201910971022A CN 110864923 A CN110864923 A CN 110864923A
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- electric hand
- hand drill
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- spring
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- 229910052751 metal Inorganic materials 0.000 title claims description 4
- 239000002184 metal Substances 0.000 title claims description 4
- 150000002739 metals Chemical class 0.000 title claims description 4
- 239000004744 fabric Substances 0.000 claims description 10
- 230000001012 protector Effects 0.000 claims 2
- 239000000463 material Substances 0.000 abstract description 56
- 238000005553 drilling Methods 0.000 abstract description 13
- 239000012634 fragment Substances 0.000 abstract description 5
- 230000000903 blocking effect Effects 0.000 description 7
- 230000002146 bilateral effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/005—Testing of complete machines, e.g. washing-machines or mobile phones
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Drilling And Boring (AREA)
Abstract
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CN110864923A true CN110864923A (zh) | 2020-03-06 |
CN110864923B CN110864923B (zh) | 2021-05-07 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000117517A (ja) * | 1998-10-16 | 2000-04-25 | Takenaka Komuten Co Ltd | ドリルの騒音低減方法とその騒音低減装置 |
CN202793822U (zh) * | 2012-08-08 | 2013-03-13 | 杭州英华技术服务有限公司 | 一种电锤、电钻测试装置 |
CN203918984U (zh) * | 2014-06-10 | 2014-11-05 | 王业勇 | 防碎屑和噪音的可度量电钻 |
CN206527359U (zh) * | 2017-02-13 | 2017-09-29 | 朱淑静 | 一种防护手电钻 |
CN107971527A (zh) * | 2017-12-11 | 2018-05-01 | 张广山 | 一种使用方便的齿轮加工用打孔设备 |
CN108326625A (zh) * | 2018-04-12 | 2018-07-27 | 成超宇 | 一种机械加工用防尘降噪钻孔机 |
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2019
- 2019-10-14 CN CN201910971022.5A patent/CN110864923B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000117517A (ja) * | 1998-10-16 | 2000-04-25 | Takenaka Komuten Co Ltd | ドリルの騒音低減方法とその騒音低減装置 |
CN202793822U (zh) * | 2012-08-08 | 2013-03-13 | 杭州英华技术服务有限公司 | 一种电锤、电钻测试装置 |
CN203918984U (zh) * | 2014-06-10 | 2014-11-05 | 王业勇 | 防碎屑和噪音的可度量电钻 |
CN206527359U (zh) * | 2017-02-13 | 2017-09-29 | 朱淑静 | 一种防护手电钻 |
CN107971527A (zh) * | 2017-12-11 | 2018-05-01 | 张广山 | 一种使用方便的齿轮加工用打孔设备 |
CN108326625A (zh) * | 2018-04-12 | 2018-07-27 | 成超宇 | 一种机械加工用防尘降噪钻孔机 |
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Effective date of registration: 20210421 Address after: 341000 No.129 commercial building, ABCD, Hexin Plaza, No.15, Jindong Road, Ganzhou economic and Technological Development Zone, Ganzhou City, Jiangxi Province Applicant after: Ganzhou dianchen Technology Co.,Ltd. Address before: 511400 No. 519, Luojia decoration material city, Dalong street, Panyu District, Guangzhou, Guangdong Province Applicant before: Tang Zhen |
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Effective date of registration: 20240306 Address after: No. 219 Xiyi Road, Dongying District, Dongying City, Shandong Province, 257000 Patentee after: Mivit Group Co.,Ltd. Country or region after: China Address before: 341000 No.129 commercial building, ABCD, Hexin Plaza, No.15, Jindong Road, Ganzhou economic and Technological Development Zone, Ganzhou City, Jiangxi Province Patentee before: Ganzhou dianchen Technology Co.,Ltd. Country or region before: China |