CN113203021B - 学生考勤管理用考勤机安装支架 - Google Patents
学生考勤管理用考勤机安装支架 Download PDFInfo
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- CN113203021B CN113203021B CN202110509396.2A CN202110509396A CN113203021B CN 113203021 B CN113203021 B CN 113203021B CN 202110509396 A CN202110509396 A CN 202110509396A CN 113203021 B CN113203021 B CN 113203021B
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- attendance machine
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- 230000007246 mechanism Effects 0.000 claims abstract description 73
- 238000012544 monitoring process Methods 0.000 claims abstract description 20
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Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110509396.2A CN113203021B (zh) | 2021-05-11 | 2021-05-11 | 学生考勤管理用考勤机安装支架 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110509396.2A CN113203021B (zh) | 2021-05-11 | 2021-05-11 | 学生考勤管理用考勤机安装支架 |
Publications (2)
Publication Number | Publication Date |
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CN113203021A CN113203021A (zh) | 2021-08-03 |
CN113203021B true CN113203021B (zh) | 2022-08-09 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202110509396.2A Active CN113203021B (zh) | 2021-05-11 | 2021-05-11 | 学生考勤管理用考勤机安装支架 |
Country Status (1)
Country | Link |
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CN (1) | CN113203021B (zh) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN207906720U (zh) * | 2018-01-05 | 2018-09-25 | 深圳市禾发科技有限公司 | 移动终端的夹持机构 |
WO2020155028A1 (zh) * | 2019-01-31 | 2020-08-06 | 广东高普达集团股份有限公司 | 夹持支架 |
CN211875505U (zh) * | 2019-06-14 | 2020-11-06 | 深圳市岸木科技有限公司 | 一种电子产品支撑架 |
CN212361333U (zh) * | 2020-04-16 | 2021-01-15 | 黎波 | 一种按压自动锁支架 |
CN112372539A (zh) * | 2020-11-06 | 2021-02-19 | 陈武 | 一种用于钣金加工的夹持装置 |
CN112518389A (zh) * | 2020-11-24 | 2021-03-19 | 广元博锐精工科技有限公司 | 一种方便调节的机床配件模具用定位装置及方法 |
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2021
- 2021-05-11 CN CN202110509396.2A patent/CN113203021B/zh active Active
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CN113203021A (zh) | 2021-08-03 |
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Effective date of registration: 20230411 Address after: Room 707, 7th Floor, Chanba CBE Development Building, No. 1555 Xingtai South Road, Chanba Ecological Zone, Xi'an City, Shaanxi Province, 710032 Patentee after: Xi'an Sidaide Technology Co.,Ltd. Address before: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee before: Dragon totem Technology (Hefei) Co.,Ltd. Effective date of registration: 20230411 Address after: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee after: Dragon totem Technology (Hefei) Co.,Ltd. Address before: 067001 No.2 Xueyuan Road, Chengde hi tech Industrial Development Zone, Hebei Province Patentee before: Hebei Petroleum University of Technology |