CN111236756B - Door opening device for building evacuation door - Google Patents
Door opening device for building evacuation door Download PDFInfo
- Publication number
- CN111236756B CN111236756B CN202010060480.6A CN202010060480A CN111236756B CN 111236756 B CN111236756 B CN 111236756B CN 202010060480 A CN202010060480 A CN 202010060480A CN 111236756 B CN111236756 B CN 111236756B
- Authority
- CN
- China
- Prior art keywords
- door
- rope
- bar
- lock
- telescopic rod
- 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
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 238000013016 damping Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 230000009471 action Effects 0.000 description 10
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B53/00—Operation or control of locks by mechanical transmissions, e.g. from a distance
- E05B53/003—Operation or control of locks by mechanical transmissions, e.g. from a distance flexible
- E05B53/005—Bowden
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/04—Spring arrangements in locks
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/10—Bolts of locks or night latches
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/0041—Damping means
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/22—Means for operating or controlling lock or fastening device accessories, i.e. other than the fastening members, e.g. switches, indicators
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/10—Locks or fastenings for special use for panic or emergency doors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Special Wing (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010060480.6A CN111236756B (en) | 2020-01-19 | 2020-01-19 | Door opening device for building evacuation door |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010060480.6A CN111236756B (en) | 2020-01-19 | 2020-01-19 | Door opening device for building evacuation door |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111236756A CN111236756A (en) | 2020-06-05 |
CN111236756B true CN111236756B (en) | 2021-04-16 |
Family
ID=70866172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010060480.6A Expired - Fee Related CN111236756B (en) | 2020-01-19 | 2020-01-19 | Door opening device for building evacuation door |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111236756B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112554664A (en) * | 2020-12-31 | 2021-03-26 | 柳忠洋 | Multifunctional electric suction door lock |
CN113690757B (en) * | 2021-08-31 | 2024-03-15 | 国网河南省电力公司博爱县供电公司 | Outdoor access equipment terminal box capable of independently supplying power |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2293622Y (en) * | 1996-03-22 | 1998-10-07 | 梁伟明 | Long-tongue big door lock |
KR20030089300A (en) * | 2002-05-17 | 2003-11-21 | 기아자동차주식회사 | Door regulator structure for vehicle |
CN205422211U (en) * | 2015-12-07 | 2016-08-03 | 中国农业大学 | But manual release's electric putter lock |
CN107654157A (en) * | 2017-09-11 | 2018-02-02 | 常州工学院 | A kind of building evacuation door door opener |
CN207004236U (en) * | 2017-06-08 | 2018-02-13 | 杨乾龙 | A kind of remote windowing facility |
CN207278131U (en) * | 2017-08-14 | 2018-04-27 | 沁阳市沁星消防工程有限公司 | A kind of plug-type fire resistant doorsets |
-
2020
- 2020-01-19 CN CN202010060480.6A patent/CN111236756B/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2293622Y (en) * | 1996-03-22 | 1998-10-07 | 梁伟明 | Long-tongue big door lock |
KR20030089300A (en) * | 2002-05-17 | 2003-11-21 | 기아자동차주식회사 | Door regulator structure for vehicle |
CN205422211U (en) * | 2015-12-07 | 2016-08-03 | 中国农业大学 | But manual release's electric putter lock |
CN207004236U (en) * | 2017-06-08 | 2018-02-13 | 杨乾龙 | A kind of remote windowing facility |
CN207278131U (en) * | 2017-08-14 | 2018-04-27 | 沁阳市沁星消防工程有限公司 | A kind of plug-type fire resistant doorsets |
CN107654157A (en) * | 2017-09-11 | 2018-02-02 | 常州工学院 | A kind of building evacuation door door opener |
Also Published As
Publication number | Publication date |
---|---|
CN111236756A (en) | 2020-06-05 |
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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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220130 Address after: 325802 No. 251, Haixia village, Longgang City, Wenzhou City, Zhejiang Province Patentee after: Longgang Tianyu Information Technology Co.,Ltd. Address before: 325000 No. 1 Incubator Building, Science Park, Wenzhou National University, No. 38 Dongfangnan Road, Ouhai Economic Development Zone, Wenzhou City, Zhejiang Province Patentee before: WENZHOU VOCATIONAL & TECHNICAL College |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220323 Address after: 224700 3rd floor, s-1, Jingcheng international, Xiangyang Road, Jianhu County, Yancheng City, Jiangsu Province Patentee after: Xingye Construction Engineering Group Co.,Ltd. Address before: 325802 No. 251, Haixia village, Longgang City, Wenzhou City, Zhejiang Province Patentee before: Longgang Tianyu Information Technology Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210416 |
|
CF01 | Termination of patent right due to non-payment of annual fee |