CN114017643B - Movable conference screen - Google Patents
Movable conference screen Download PDFInfo
- Publication number
- CN114017643B CN114017643B CN202111420532.7A CN202111420532A CN114017643B CN 114017643 B CN114017643 B CN 114017643B CN 202111420532 A CN202111420532 A CN 202111420532A CN 114017643 B CN114017643 B CN 114017643B
- Authority
- CN
- China
- Prior art keywords
- display screen
- roller
- screen
- bracket
- braking state
- 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
Links
- 230000009471 action Effects 0.000 claims abstract description 4
- 238000001514 detection method Methods 0.000 claims description 24
- 230000008859 change Effects 0.000 claims description 7
- 230000004888 barrier function Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- 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
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
- B60B33/0078—Castors in general; Anti-clogging castors characterised by details of the wheel braking mechanism
- B60B33/0094—Castors in general; Anti-clogging castors characterised by details of the wheel braking mechanism actuated automatically
-
- 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
- F16M11/043—Allowing translations
- F16M11/045—Allowing translations adapted to left-right translation movement
-
- 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
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
-
- 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
- F16M2200/00—Details of stands or supports
- F16M2200/04—Balancing means
- F16M2200/047—Balancing means for balancing translational movement of the head
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111420532.7A CN114017643B (en) | 2021-11-26 | 2021-11-26 | Movable conference screen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111420532.7A CN114017643B (en) | 2021-11-26 | 2021-11-26 | Movable conference screen |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114017643A CN114017643A (en) | 2022-02-08 |
CN114017643B true CN114017643B (en) | 2023-05-23 |
Family
ID=80066630
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111420532.7A Active CN114017643B (en) | 2021-11-26 | 2021-11-26 | Movable conference screen |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114017643B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116945194A (en) * | 2023-09-18 | 2023-10-27 | 鹰星精密工业(深圳)有限公司 | Application method for fusing internet and cloud computing by using multi-contact mold manipulator |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2002322238A1 (en) * | 2001-08-03 | 2003-02-17 | Spectra Products Inc. | Brake stroke indication system |
JP2010128195A (en) * | 2008-11-27 | 2010-06-10 | Sony Corp | Display apparatus |
CN106263843A (en) * | 2016-08-02 | 2017-01-04 | 上海柏莱特视听设备服务有限公司 | The display structure of itinerant exhibition |
CN213629513U (en) * | 2020-05-21 | 2021-07-06 | 阿里巴巴集团控股有限公司 | Mobile device, multi-foot stand mobile device, mobile system and multi-foot stand mobile system |
CN213629544U (en) * | 2020-09-11 | 2021-07-06 | 上海通彩机器人有限公司 | Large-size conference screen lifting and rotating device |
-
2021
- 2021-11-26 CN CN202111420532.7A patent/CN114017643B/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN114017643A (en) | 2022-02-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN114017643B (en) | Movable conference screen | |
CN104444689B (en) | A kind of traction sheave safety guard and the method for urgent stop elevator car thereof | |
US10800435B2 (en) | Safety footboard for rail transit platform | |
EP2805867A2 (en) | A stroller frame with an automatic brake mechanism actuatable by hand detecting | |
US20050184018A1 (en) | Power-assisted movable rack system | |
CN103241202A (en) | Laminate bumper for material handling vehicles | |
CN104442977A (en) | Intelligent trolley | |
CN104089764B (en) | A kind of elevator brake device for detecting performance and detection method | |
CN106456423A (en) | Stretcher | |
CN107265260A (en) | A kind of intelligent passageway is ridden instead of walk elevator | |
CN110406504A (en) | Battery roll method based on floating platform | |
CN208760340U (en) | A kind of automobile-used brake structure of direct insertion in-flight meal of turntable | |
CN216232269U (en) | Hard crawling ladder | |
CN204368141U (en) | A kind of can manual unlocking reset rail traffic platform safety tread | |
CN207142549U (en) | A kind of elevator mechanical stopping device | |
CN207258948U (en) | A kind of industry elevator bidirectional safe protection equipment | |
CN206985459U (en) | Corridor is ridden instead of walk the article carrying platform of elevator | |
CN209818589U (en) | Novel elevator band-type brake structure | |
CN207759882U (en) | Novel no wirerope, without rack, chain emergency staircase | |
CN206737519U (en) | A kind of vehicle-carrying plate of bicycle position multiplayer stereo carport | |
CN203793040U (en) | Castor | |
CN201932005U (en) | Gear locking device | |
CN205686555U (en) | Control electronic thinking balance car clean boot and the membrane switch mounting structure ridden | |
CN205170101U (en) | Hauler safety arrangement | |
CN215400986U (en) | AGV storage goods shelves processing is with transporting equipment |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Huang Dan Inventor after: Li Feiyun Inventor after: An Likun Inventor after: Mo Jinglian Inventor after: Qin Lianyan Inventor after: Zhou Ming Inventor after: Wang Jianwei Inventor after: Huang Renping Inventor before: Huang Dan Inventor before: Li Yunfei Inventor before: An Likun Inventor before: Mo Jinglian Inventor before: Qin Lianyan Inventor before: Zhou Ming Inventor before: Wang Jianwei Inventor before: Huang Renping |
|
CB03 | Change of inventor or designer information | ||
GR01 | Patent grant | ||
GR01 | Patent grant |