CN108797263A - 一种骨科用轮椅下短台阶装置 - Google Patents
一种骨科用轮椅下短台阶装置 Download PDFInfo
- Publication number
- CN108797263A CN108797263A CN201810612949.5A CN201810612949A CN108797263A CN 108797263 A CN108797263 A CN 108797263A CN 201810612949 A CN201810612949 A CN 201810612949A CN 108797263 A CN108797263 A CN 108797263A
- Authority
- CN
- China
- Prior art keywords
- wheelchair
- spring
- sliding sleeve
- slide bar
- push 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.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 claims description 21
- 230000006835 compression Effects 0.000 claims description 16
- 238000007906 compression Methods 0.000 claims description 16
- 229920001821 foam rubber Polymers 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 8
- 239000003638 chemical reducing agent Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C9/00—Special pavings; Pavings for special parts of roads or airfields
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
- E01F9/529—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users specially adapted for signalling by sound or vibrations, e.g. rumble strips; specially adapted for enforcing reduced speed, e.g. speed bumps
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Handcart (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810612949.5A CN108797263B (zh) | 2018-06-14 | 2018-06-14 | 一种骨科用轮椅下短台阶装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810612949.5A CN108797263B (zh) | 2018-06-14 | 2018-06-14 | 一种骨科用轮椅下短台阶装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108797263A true CN108797263A (zh) | 2018-11-13 |
CN108797263B CN108797263B (zh) | 2020-10-16 |
Family
ID=64085994
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810612949.5A Active CN108797263B (zh) | 2018-06-14 | 2018-06-14 | 一种骨科用轮椅下短台阶装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108797263B (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1367811A (en) * | 1971-07-23 | 1974-09-25 | Johansson Hans Arne Valentin | Safety device for use in locking a wheel chair to a carrier structure |
DE19527257C2 (de) * | 1995-07-26 | 2000-08-24 | Lenard Weinmann | Festhalte-Anordnung für verletzte Personen mit insbesondere Wirbelsäulenverletzungen |
CN1959035A (zh) * | 2006-11-17 | 2007-05-09 | 孙晓龙 | 一种物体上、下楼梯台阶助力装置 |
CN102256830A (zh) * | 2008-12-18 | 2011-11-23 | 爱信轻金属株式会社 | 车辆用坡面装置 |
-
2018
- 2018-06-14 CN CN201810612949.5A patent/CN108797263B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1367811A (en) * | 1971-07-23 | 1974-09-25 | Johansson Hans Arne Valentin | Safety device for use in locking a wheel chair to a carrier structure |
DE19527257C2 (de) * | 1995-07-26 | 2000-08-24 | Lenard Weinmann | Festhalte-Anordnung für verletzte Personen mit insbesondere Wirbelsäulenverletzungen |
CN1959035A (zh) * | 2006-11-17 | 2007-05-09 | 孙晓龙 | 一种物体上、下楼梯台阶助力装置 |
CN102256830A (zh) * | 2008-12-18 | 2011-11-23 | 爱信轻金属株式会社 | 车辆用坡面装置 |
Also Published As
Publication number | Publication date |
---|---|
CN108797263B (zh) | 2020-10-16 |
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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 | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200916 Address after: Room 01, unit 1, building 5, Xinyuan Xiao2 District, Suxi Town, Yiwu City, Jinhua City, Zhejiang Province Applicant after: Yiwu Ce New Material Co.,Ltd. Address before: 518105 Shenzhen Songgang Orthopaedic Clinic of Traditional Chinese Medicine, No. 18 Shajiang East Road, Songgang Street, Baoan District, Shenzhen City, Guangdong Province Applicant before: Wang Ying |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20181113 Assignee: Quzhou Chenlong Hardware Co.,Ltd. Assignor: Yiwu Ce New Material Co.,Ltd. Contract record no.: X2021330000554 Denomination of invention: A short step device under wheelchair for orthopedics Granted publication date: 20201016 License type: Common License Record date: 20211022 |