CN101933867A - Folding chair for ambulance - Google Patents
Folding chair for ambulance Download PDFInfo
- Publication number
- CN101933867A CN101933867A CN 201010262056 CN201010262056A CN101933867A CN 101933867 A CN101933867 A CN 101933867A CN 201010262056 CN201010262056 CN 201010262056 CN 201010262056 A CN201010262056 A CN 201010262056A CN 101933867 A CN101933867 A CN 101933867A
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- Prior art keywords
- ambulance
- folding seat
- backrest
- medicated cushion
- guide rail
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Abstract
The invention discloses a folding chair for an ambulance. The folding chair for the ambulance comprises a foldable cushion and a foldable backrest and is characterized by also comprising a guide rail and a limiting device, wherein the folding chair for the ambulance can be lifted through the guide rail; and the limiting device can control the lifting position. The chair is designed to be foldable, when the chair is unfolded, the support position of a lower layer stretcher is occupied; and when the chair is folded, the support of the lower layer stretcher has available position. The folding chair for the ambulance has the advantages of simple structure, convenient use and availability for the sick and wounded lying on the back or in a sitting position without occupying overmuch space in the ambulance.
Description
Technical field
The present invention relates to a kind of folding seat, especially a kind of ambulance folding seat.
Background technology
Existing ambulance generally is provided with stretcher, and stretcher adopts active mode to be fixed on the ambulance, when needs give emergency treatment to a patient, earlier stretcher is carried away, and patient is lain to carry on car after being put on the stretcher again.But, be not suitable for lying on the stretcher for some sick patient; Or some state of an illness is not very heavy patient, do not need to lie in to be carried on ambulance on the stretcher yet.Therefore the new rescue vehicular equipment that needs a kind of simple and practical suitable patient to use.
Summary of the invention
The present invention seeks to: provide a kind of simple in structure, easy to use, act freely with the matching used folding seat of ambulance.
A kind of ambulance folding seat of the present invention comprises the medicated cushion and the backrest that can fold, described ambulance with folding seat also comprise can so that ambulance with the guide rail of folding seat lifting with can control the stopping means of lifting position.
Preferably, described guide rail is two, is positioned at described backrest behind.
Preferably, on the described guide rail fixing hole is arranged, described stopping means comprises the steady pin and the jacking block that can stretch, described steady pin is positioned on the backrest, and described jacking block is positioned on the medicated cushion, when turning down medicated cushion, jacking block pushes steady pin on the medicated cushion, make the pin head of steady pin stretch out, and extend in the solid hole on the guide rail that seat is positioned.
Preferably, described medicated cushion and backrest adopt to have and spacingly are connected with the rotating mechanism of positioning function, and described rotating mechanism comprises outer plate, interior sheet, axle, locking ball and spacer pin, described outer plate has place kick groove and stopper slot, and described locking ball and spacer pin are positioned on the sheet.
Preferably, described ambulance also comprises the handrail of extension type with folding seat, and the handrail of described extension type comprises expansion link, support bar and handrail, and described expansion link one end links to each other with backrest by rotating shaft, and the other end links to each other with handrail; Described support bar one end links to each other with handrail by rotating shaft, and the other end links to each other with medicated cushion by rotating shaft.
Preferably, described expansion link is the damping telescopic bar.
Preferably, described ambulance also comprises seat belt with folding seat, and described seat belt links to each other with backrest.
Preferably, described guide rail is between the upper strata of ambulance litter frame and lower floor's litter frame.
Advantage of the present invention is: seat design becomes deployable and the form of gathering in, during expansion, takies lower floor litter frame position, abdicates the position after the gathering and uses for lower floor's litter frame.Simple in structure, easy to use, can settle the prone position and the sitting posture sick and wounded, do not take too much interior space again.
Description of drawings
Below in conjunction with drawings and Examples the present invention is further described:
Fig. 1 is the deployed condition sketch map of ambulance of the present invention with folding seat.
Fig. 2 is the collapsed state sketch map of ambulance of the present invention with folding seat.
Fig. 3 is the deployed condition rearview of ambulance of the present invention with folding seat.
Fig. 4 is the partial enlarged drawing of ambulance of the present invention with the rotating mechanism of folding seat.
Fig. 5 is the steady pin of ambulance usefulness folding seat of the present invention, the partial enlarged drawing of jacking block.
Fig. 6 is the partial enlarged drawing of ambulance of the present invention with the spacer pin of folding seat.
Wherein: 1 backrest; 2 handrails; 3 expansion links; 4 seat belt; 5 support bars; 6 medicated cushions; 7 rotating mechanisms; 8 outer plates; Sheet in 9; 10; 11 locking balls; 12 spacer pins; 13 steady pins; 14 guide rails; 15 jacking blocks; 16 spacer pins; 17 limited blocks; 18 guide rails.
The specific embodiment
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, ambulance folding seat shown in Figure 6 comprises the medicated cushion 6 and the backrest 1 that can fold, guide rail 18 is positioned at backrest 1 behind, seat not the time spent can descend, do not interfere the use of upper strata litter frame.Seat can raise when using, and just can make highly to meet and take requirement, and the seat lifting is by lifting rail, and lifting position is by limited block control, spacer pin locking.On the guide rail 18 fixing hole is arranged, steady pin 13 is positioned on the backrest 1, and jacking block 15 is positioned on the medicated cushion 6, when turning down medicated cushion 6, jacking block 15 pushes steady pin 13 on the medicated cushion, make the pin head of steady pin stretch out, and extend in the solid hole on the guide rail 18 that seat is positioned, can support human body weight can not fall, consider the seat vibration damping, be laid on the stretcher after medicated cushion is turned down that the power on the seat is born by stretcher basically.Adopt rotating mechanism 7 to connect between medicated cushion 6 and the backrest 1, rotating mechanism 7 comprises outer plate 8, interior sheet 9, axle 10, locking ball 11 and spacer pin 12, outer plate 8 has place kick groove and stopper slot, and locking ball 11 and spacer pin 12 are positioned on the sheet 9, medicated cushion is adjacent to mutually with backrest at ordinary times, makes the locus minimum.When using, medicated cushion is turned down, the rotating mechanism realization of this moment by being associated on medicated cushion and the backrest.Rotating mechanism has two functions: the one, and spacing, the 2nd, the location.Limit function by spacer pin in stopper slot in the prescribed limit stroke realize, positioning function be on the interior sheet locking ball on outer plate in the ball groove location realize.Expansion link 3 one ends link to each other with backrest 1 by rotating shaft, and the other end links to each other with handrail 2, and support bar 5 one ends link to each other with handrail 2 by rotating shaft, and the other end links to each other with medicated cushion 6 by rotating shaft.Expansion link can center on and be placed in rotating shaft rotation on the backrest, and can be flexible together with the handrail that is fixed on the expansion link.Support bar is supporting armrests down below, also can rotate around the rotating shaft that is placed on the medicated cushion.Backrest, medicated cushion, expansion link, support bar form closed frame, constitute firm supporting construction.When medicated cushion rolled up, support bar rotated and drives the expansion link purse up, and upwards changeed.After medicated cushion was translated into the position, handrail was also drawn in.When turning down medicated cushion, support bar changes down, and will expansion link changes down and pull out, and limit shaft qualification in the expansion link no longer continues to stretch out when moving to, and handrail is stabilized in deployed condition.Because outside support bar was tilted to, under external force, handrail is inwardly indentation not.During the handrail upset damping should be arranged, in case rock after drawing in.Damping function is in rotating shaft on the nylon jacket or use the damping telescopic bar.Consider it is the folding seat that ambulance is used, the present invention also is provided with seat belt 4, and seat belt 4 links to each other with backrest.
Above embodiment only is the present invention's a kind of embodiment wherein, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (8)
1. an ambulance folding seat comprises the medicated cushion and the backrest that can fold, it is characterized in that, described ambulance with folding seat also comprise can so that ambulance with the guide rail of folding seat lifting with can control the stopping means of lifting position.
2. ambulance folding seat according to claim 1 is characterized in that described guide rail is two, is positioned at described backrest behind.
3. ambulance folding seat according to claim 1, it is characterized in that, on the described guide rail fixing hole is arranged, described stopping means comprises the steady pin and the jacking block that can stretch, and described steady pin is positioned on the backrest, described jacking block is positioned on the medicated cushion, when turning down medicated cushion, jacking block pushes steady pin on the medicated cushion, makes the pin head of steady pin stretch out, and extend in the solid hole on the guide rail, seat is positioned.
4. ambulance folding seat according to claim 1, it is characterized in that, described medicated cushion and backrest adopt to have and spacingly are connected with the rotating mechanism of positioning function, described rotating mechanism comprises outer plate, interior sheet, axle, locking ball and spacer pin, described outer plate has place kick groove and stopper slot, and described locking ball and spacer pin are positioned on the sheet.
5. ambulance folding seat according to claim 1, it is characterized in that, described ambulance also comprises the handrail of extension type with folding seat, the handrail of described extension type comprises expansion link, support bar and handrail, described expansion link one end links to each other with backrest by rotating shaft, and the other end links to each other with handrail; Described support bar one end links to each other with handrail by rotating shaft, and the other end links to each other with medicated cushion by rotating shaft.
6. ambulance folding seat according to claim 5 is characterized in that, described expansion link is the damping telescopic bar.
7. ambulance folding seat according to claim 1 is characterized in that described ambulance also comprises seat belt with folding seat, and described seat belt links to each other with backrest.
8. according to the described ambulance folding seat of above claim, it is characterized in that described guide rail is between the upper strata of ambulance litter frame and lower floor's litter frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102620566A CN101933867B (en) | 2010-08-25 | 2010-08-25 | Folding chair for ambulance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102620566A CN101933867B (en) | 2010-08-25 | 2010-08-25 | Folding chair for ambulance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101933867A true CN101933867A (en) | 2011-01-05 |
| CN101933867B CN101933867B (en) | 2012-05-30 |
Family
ID=43387593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102620566A Active CN101933867B (en) | 2010-08-25 | 2010-08-25 | Folding chair for ambulance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101933867B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102113785A (en) * | 2011-02-22 | 2011-07-06 | 惠州市百匠座椅有限公司 | Rotary chair |
| CN102632818A (en) * | 2012-04-26 | 2012-08-15 | 中国人民解放军军事医学科学院卫生装备研究所 | Vehicle-mounted long-folding seat for sick and wounded |
| CN102784035A (en) * | 2012-07-18 | 2012-11-21 | 苏州江南航天机电工业有限公司 | Rescue cabin stretcher support frame system |
| CN112114548A (en) * | 2020-09-21 | 2020-12-22 | 南京林业大学 | Medical leaning row chair based on intelligent interaction |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3737009A (en) * | 1971-11-01 | 1973-06-05 | J Stoddard | Wheel chair lift |
| CN2032871U (en) * | 1988-01-08 | 1989-02-22 | 中国人民解放军第三四○三工厂 | Support device for dual-layer stretcher |
| CN101147713A (en) * | 2007-11-08 | 2008-03-26 | 武汉东湖天康科技有限公司 | Ambulance for multiple wounded persons |
| WO2009034272A2 (en) * | 2007-07-13 | 2009-03-19 | Alain Bourgeois | Lift device for a rolling chair |
| JP2009082568A (en) * | 2007-10-01 | 2009-04-23 | Nisshin Jidosha Kogyo:Kk | Assistive chair for vehicle for the disabled |
-
2010
- 2010-08-25 CN CN2010102620566A patent/CN101933867B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3737009A (en) * | 1971-11-01 | 1973-06-05 | J Stoddard | Wheel chair lift |
| CN2032871U (en) * | 1988-01-08 | 1989-02-22 | 中国人民解放军第三四○三工厂 | Support device for dual-layer stretcher |
| WO2009034272A2 (en) * | 2007-07-13 | 2009-03-19 | Alain Bourgeois | Lift device for a rolling chair |
| JP2009082568A (en) * | 2007-10-01 | 2009-04-23 | Nisshin Jidosha Kogyo:Kk | Assistive chair for vehicle for the disabled |
| CN101147713A (en) * | 2007-11-08 | 2008-03-26 | 武汉东湖天康科技有限公司 | Ambulance for multiple wounded persons |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102113785A (en) * | 2011-02-22 | 2011-07-06 | 惠州市百匠座椅有限公司 | Rotary chair |
| CN102632818A (en) * | 2012-04-26 | 2012-08-15 | 中国人民解放军军事医学科学院卫生装备研究所 | Vehicle-mounted long-folding seat for sick and wounded |
| CN102784035A (en) * | 2012-07-18 | 2012-11-21 | 苏州江南航天机电工业有限公司 | Rescue cabin stretcher support frame system |
| CN112114548A (en) * | 2020-09-21 | 2020-12-22 | 南京林业大学 | Medical leaning row chair based on intelligent interaction |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101933867B (en) | 2012-05-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: SUZHOU JIANGNAN AEROSPACE MECHANICAL + ELECTRIC IN Free format text: FORMER OWNER: SUZHOU JIANGNAN AEROSPACE MACHINERY + ELECTRIC INDUSTRY CO., LTD. Effective date: 20111216 Owner name: FIELD MILLITARY SURGERY INST. OF THIRD MEDICAL UNI Effective date: 20111216 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yu Anchong Inventor after: Liu Zhi Inventor after: Zhang Su Inventor after: Gao Donghui Inventor after: Xiao Nan Inventor after: Zhang Zhigang Inventor after: Zhang Ping Inventor after: Fan Lidong Inventor after: Tang Shuo Inventor before: Yu Anchong Inventor before: Liu Zhi Inventor before: Zhang Su Inventor before: Gao Donghui |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: YU ANCHONG LIU ZHI ZHANG SU GAO DONGHUI TO: YU ANCHONG LIU ZHI ZHANG SU GAO DONGHUI XIAO NAN ZHANG ZHIGANG ZHANG PING FAN LIDONG TANG SHUO |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20111216 Address after: 215101 Jiangsu city of Suzhou province Wuzhong District Mudu Zhongshan Road No. 14 Applicant after: Suzhou Jiangnan Aerospace Mechanical & Electric Industry Company Co-applicant after: Field Millitary Surgery Inst. of Third Medical Univ. P. L. A. Address before: 215101 Jiangsu city of Suzhou province Wuzhong District Mudu Zhongshan Road No. 14 Applicant before: Suzhou Jiangnan Aerospace Electromechanical Industry Co., Ltd. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |