CN103750965B - Fold transhipment hospital bed - Google Patents
Fold transhipment hospital bed Download PDFInfo
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- CN103750965B CN103750965B CN201310744630.5A CN201310744630A CN103750965B CN 103750965 B CN103750965 B CN 103750965B CN 201310744630 A CN201310744630 A CN 201310744630A CN 103750965 B CN103750965 B CN 103750965B
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- surface frame
- bed surface
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- lower limb
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Abstract
The invention discloses the folding transhipment hospital bed of a kind of folding convenient, its back support lower limb is positioned at the both sides of bed surface frame middle part, back, thigh support lower limb is positioned at the both sides of leg bed surface frame middle part, and back bed surface frame contacts with each other against forming friction support face with the both side ends of leg bed surface frame mosaic；The first support link all it is hinged with between back support lower limb and the leg bed surface frame of this side of every side, the second support link all it is hinged with, at the bloster hinge spindle of the underface that the first support link of every side is connected to this friction support face, side with the second support link hinge between thigh support lower limb and the back bed surface frame of this side of every side；The locking device preventing the back bed surface frame of mosaic and leg bed surface frame to be upturned it is provided with between back bed surface frame and leg bed surface frame；Opening locking device can make back bed surface frame and leg bed surface frame be folded to vertical position, locks locking device the most again and both can be made to be maintained at vertical folded position.
Description
Technical field
The present invention relates to field of medical device, be specifically related to fold transhipment hospital bed.
Background technology
Fold transhipment hospital bed to be mainly used in transfer and transport home-bound patient, due to its collapsible folding and unfolding, easy to use occupy little space again, be therefore widely used in all kinds of hospital.The structure folding transhipment hospital bed at present includes: bed surface frame, bed surface frame includes back bed surface frame and leg bed surface frame, it is provided with crosspiece between back bed surface frame and leg bed surface frame, crosspiece supporting leg it is fixedly installed bottom crosspiece, crosspiece two ends are respectively arranged with connection journal stirrup, the both sides of back bed surface frame and leg bed surface frame inner end are hinged on connection journal stirrup respectively, the both sides of bed surface frame outer end, back are respectively articulated with and support the back support lower limb having band pulley, the both sides of leg bed surface frame outer end are respectively articulated with and support the thigh support lower limb having band pulley, it is connected to support bar between back support lower limb and thigh support lower limb and crosspiece supporting leg, between back bed surface frame and the bottom of leg bed surface frame and crosspiece supporting leg, drawknot has steel wire rope the most respectively.During folding and retraction, upwards raise the crosspiece of centre, the back bed surface frame and the leg bed surface frame that make crosspiece both sides are rotated up rotating around back support lower limb and thigh support lower limb, until back bed surface frame and leg bed surface frame lay respectively at vertical folding position, thus complete to be folded.Above-mentioned folding transhipment hospital bed has the disadvantage in that one, structure is loaded down with trivial details, needs to arrange crosspiece and crosspiece supporting leg, and cost is high and steadiness is poor；Two, it is separately positioned on back bed surface frame and the both sides of leg bed surface frame outer end due to back support lower limb and thigh support lower limb, the center of gravity of back bed surface frame is the biggest to the distance of thigh support lower limb to the distance of back support lower limb and the center of gravity of leg bed surface frame, thus when causing folding, the required resistance caused by gravity overcome is relatively big, folds the most laborious.
Summary of the invention
The technical issues that need to address of the present invention are: provide the folding transhipment hospital bed that a kind of simple in construction, production cost are low, steadiness good, fold up very comfortable.
For solving the problems referred to above, the technical solution used in the present invention is: fold transhipment hospital bed, including: bed surface frame, bed surface frame includes back bed surface frame and leg bed surface frame, the two bottom sides of back bed surface frame is respectively articulated with and supports the back support lower limb having band pulley, the two bottom sides of leg bed surface frame is respectively articulated with and supports the thigh support lower limb having band pulley, described back support lower limb is positioned at the both sides of bed surface frame middle part, back, described thigh support lower limb is positioned at the both sides of leg bed surface frame middle part, described back bed surface frame and the leg mutual split of bed surface frame, end with leg bed surface frame both sides respectively, the end of the bed surface frame both sides, back of mosaic contact with each other against, thus form the two pairs of friction support faces that can bear active force straight down respectively；All it is hinged between back support lower limb and the leg bed surface frame of this side of every side and is connected to the first support link, all it is hinged between thigh support lower limb and the back bed surface frame of this side of every side and is connected to the second support link, first support link of every side is mutually hinged and connected at the bloster hinge spindle of this side with the second support link, and the bloster hinge spindle of every side is respectively positioned on the underface in this friction support face, side；The locking device preventing the back bed surface frame of mosaic and leg bed surface frame to be upturned it is additionally provided with between back bed surface frame and leg bed surface frame；Open locking device, back bed surface frame and the leg bed surface frame of upwards raising mosaic can make them rotate rotating around bloster hinge spindle, until back bed surface frame and leg bed surface frame lay respectively at vertical folding position, then lock locking device back bed surface frame and leg bed surface frame can be made to be maintained at vertical folded position.
Further, aforesaid folding transports hospital bed, wherein, reinforcement support component it is provided with in the lower section in the friction support face of every side, strengthen a support component to include: strengthen support bar a pair, two lower ends strengthening support bar are hinged and are strengthening at support shaft, and two upper ends strengthening support bar are separately fixed at back bed surface frame and the bottom of leg bed surface frame of this side, and described reinforcement support shaft is positioned at the underface in this friction support face, side and is positioned at the surface of this collateral support jointed shaft.
Further, aforesaid folding transports hospital bed, wherein, the structure of described locking device includes: one end is hinged on the locking bar on the bed surface frame of back, the locked groove of bottom opening it is provided with on locking bar, this side leg bed surface frame is provided with lock shaft, rotating rod lock make locked groove be positioned at bottom opening that above lock shaft, backward lower pressing locking bar can make lock shaft pass through locked groove enters locked groove and will not freely depart from locked groove.
Further, aforesaid folding transports hospital bed, wherein, every back bed surface frame of side and the bottom of leg bed surface frame are fixedly installed connection journal stirrup respectively, first support link of every side is all hinged and connected on the connection journal stirrup bottom this side leg bed surface frame, and the second support link of every side is all hinged on the connection journal stirrup bottom the bed surface frame of back.
Further, aforesaid folding transports hospital bed, and wherein, the both sides on back bed surface frame and leg bed surface frame are respectively arranged with guardrail.
Beneficial effects of the present invention: simple and practical, production cost is low, and steadiness is good, folds the most laborsaving.
Accompanying drawing explanation
Fig. 1 is the structural representation folding transhipment hospital bed of the present invention.
Fig. 2 is the attachment structure schematic diagram that Fig. 1 overlooks first support link in direction and leg bed surface frame and the second support link and back bed surface frame.
Fig. 3 is to fold the structural representation under transhipment hospital bed folded state.
Fig. 4 is part A structure for amplifying schematic diagram in Fig. 1.
Detailed description of the invention
With optimum embodiment, the present invention is described in further details below in conjunction with the accompanying drawings.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, fold transhipment hospital bed, including: bed surface frame, bed surface frame includes back bed surface frame 1 and leg bed surface frame 2, the two bottom sides of back bed surface frame 1 is respectively articulated with and supports the back support lower limb 3 having band pulley 5, the two bottom sides of leg bed surface frame 2 is respectively articulated with and supports the thigh support lower limb 4 having band pulley, and in order to prevent patient to be rolled down from sick bed, the both sides on back bed surface frame 1 and leg bed surface frame 2 are respectively arranged with guardrail 6.Two back support lower limbs 3 lay respectively at the both sides of bed surface frame 1 middle part, back, two thigh support lower limbs 4 lay respectively at the both sides of leg bed surface frame 2 middle part, back bed surface frame 1 and the mutual split of leg bed surface frame 2, end with leg bed surface frame 2 both sides respectively, the end of bed surface frame 1 both sides, back of mosaic contacts with each other against thus formation can bear two pairs of friction support faces 7 of active force straight down respectively；All it is hinged between back support lower limb 3 and the leg bed surface frame 2 of this side of every side and is connected to the first support link 8, all it is hinged between thigh support lower limb 4 and the back bed surface frame 1 of this side of every side and is connected to the second support link 9, in the present embodiment, the back bed surface frame 1 of every side and the bottom of leg bed surface frame 2 are fixedly installed connection journal stirrup 16 respectively, every side the first support link 8 is all hinged and connected on the connection journal stirrup 16 bottom this side leg bed surface frame 2, and every side the second support link 9 is all hinged and connected on the connection journal stirrup 16 bottom this back, side bed surface frame 1.First support link 8 and second support link 9 of every side are mutually hinged and connected at the bloster hinge spindle 10 of this side, and the bloster hinge spindle 10 of every side is respectively positioned on the underface in this friction support face, side 7；In order to strengthen back bed surface frame 1 and the support of leg bed surface frame 2 mosaic, deform after preventing the back bed surface frame 1 of mosaic and leg bed surface frame 2 stress, therefore the lower section in the friction support face 7 of every side is provided with reinforcement support component, strengthen a support component to include: strengthen support bar 11 a pair, two lower ends strengthening support bar 11 are hinged and are strengthening at support shaft 12, two upper ends strengthening support bar 11 are separately fixed at back bed surface frame 1 and the bottom of leg bed surface frame 2 of this side, strengthen support shaft 12 and be positioned at the underface in this friction support face, side 7, and it is positioned at the surface of this collateral support jointed shaft 10.The locking device preventing the back bed surface frame 1 of mosaic and leg bed surface frame 2 to be upturned it is additionally provided with between back bed surface frame 1 and leg bed surface frame 2；In the present embodiment, the structure of locking device includes: one end is hinged on the locking bar 13 on back bed surface frame 1, the locked groove 14 of bottom opening it is provided with on locking bar 13, correspondence position on leg bed surface frame 2 is provided with lock shaft 15, and rotating rod lock 13 makes locked groove 14 be positioned at backward lower pressing locking bar 13 above lock shaft 15 lock shaft 15 can be made to enter locked groove 14 and will not freely depart from locked groove 14 under the effect not having external force.Open locking device, the most firmly it is rotated up locking bar 13, lock shaft 15 is made to be separated with locked groove 14, back bed surface frame 1 and the leg bed surface frame 2 of the most upwards raising mosaic can make them rotate rotating around the bloster hinge spindle 10 of both sides, until back bed surface frame 1 and leg bed surface frame 2 lay respectively at vertical folding position, lock locking device again, the most again lock shaft 15 locked in locked groove 14, back bed surface frame 1 and leg bed surface frame 2 can be made to be maintained at vertical folded position.
It is an advantage of the current invention that: compared with traditional folding transhipment hospital bed, above-mentioned folds the supporting leg not setting crosspiece and support rail in transhipment hospital bed, thus enormously simplify the structure folding transhipment hospital bed, reduces production cost；Secondly, owing to a pair back support lower limb 3 and a pair leg supporting leg 4 are separately positioned on back bed surface frame 1 and the both sides of leg bed surface frame 2 middle part, substantially reduce the center of gravity of back bed surface frame 1 to back support lower limb 3, and the center of gravity of leg bed surface frame 2 is to the distance between thigh support lower limb 4, and owing to the first support link 8 and the second support link 9 are connected to leg bed surface frame 2 and the bottom of back bed surface frame 1, the resistance caused by gravity overcome needed for operator when therefore folding is greatly reduced, there are again the first support link 8 and the second support link 9 that leg bed surface frame 2 and back bed surface frame 1 are formed mutually support respectively simultaneously, so that very comfortable when folding, greatly facilitate the work of medical personnel；Additionally, due to the first support link 8 and the second support link 9 are connected to leg bed surface frame 2 and the bottom of back bed surface frame 1, and back bed surface frame 1 uses friction support face 7 mutually to support with leg bed surface frame 2 in mosaic, and structural soundness is greatly improved.
Claims (5)
1. fold transhipment hospital bed, including: bed surface frame, bed surface frame includes back bed surface frame and leg bed surface frame, the two bottom sides of back bed surface frame is respectively articulated with and supports the back support lower limb having band pulley, the two bottom sides of leg bed surface frame is respectively articulated with and supports the thigh support lower limb having band pulley, it is characterized in that: described back support lower limb is positioned at the both sides of bed surface frame middle part, back, described thigh support lower limb is positioned at the both sides of leg bed surface frame middle part, described back bed surface frame and the leg mutual split of bed surface frame, end with leg bed surface frame both sides respectively, the end of the bed surface frame both sides, back of mosaic contact with each other against, thus form the two pairs of friction support faces that can bear active force straight down respectively；All it is hinged between back support lower limb and the leg bed surface frame of this side of every side and is connected to the first support link, all it is hinged between thigh support lower limb and the back bed surface frame of this side of every side and is connected to the second support link, first support link of every side is mutually hinged and connected at the bloster hinge spindle of this side with the second support link, and the bloster hinge spindle of every side is respectively positioned on the underface in this friction support face, side；The locking device preventing the back bed surface frame of mosaic and leg bed surface frame to be upturned it is additionally provided with between back bed surface frame and leg bed surface frame；Open locking device, back bed surface frame and the leg bed surface frame of upwards raising mosaic can make them rotate rotating around bloster hinge spindle, until back bed surface frame and leg bed surface frame lay respectively at vertical folding position, then lock locking device back bed surface frame and leg bed surface frame can be made to be maintained at vertical folded position.
The most according to claim 1 folding transports hospital bed, it is characterized in that: be provided with reinforcement support component in the lower section in the friction support face of every side, strengthen a support component to include: strengthen support bar a pair, two lower ends strengthening support bar are hinged and are strengthening at support shaft, two upper ends strengthening support bar are separately fixed at back bed surface frame and the bottom of leg bed surface frame of this side, and described reinforcement support shaft is positioned at the underface in this friction support face, side and is positioned at the surface of this collateral support jointed shaft.
The most according to claim 1 and 2 folding transports hospital bed, it is characterized in that: the structure of described locking device includes: one end is hinged on the locking bar on the bed surface frame of back, the locked groove of bottom opening it is provided with on locking bar, this side leg bed surface frame is provided with lock shaft, rotating rod lock make locked groove be positioned at bottom opening that above lock shaft, backward lower pressing locking bar can make lock shaft pass through locked groove enters locked groove and will not freely depart from locked groove.
The most according to claim 1 and 2 folding transports hospital bed, it is characterized in that: every back bed surface frame of side and the bottom of leg bed surface frame are fixedly installed connection journal stirrup respectively, first support link of every side is all hinged and connected on the connection journal stirrup bottom this side leg bed surface frame, and the second support link of every side is all hinged on the connection journal stirrup bottom the bed surface frame of back.
The most according to claim 1 and 2 folding transports hospital bed, it is characterised in that: the both sides on back bed surface frame and leg bed surface frame are respectively arranged with guardrail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310744630.5A CN103750965B (en) | 2013-12-31 | 2013-12-31 | Fold transhipment hospital bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310744630.5A CN103750965B (en) | 2013-12-31 | 2013-12-31 | Fold transhipment hospital bed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103750965A CN103750965A (en) | 2014-04-30 |
| CN103750965B true CN103750965B (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310744630.5A Active CN103750965B (en) | 2013-12-31 | 2013-12-31 | Fold transhipment hospital bed |
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| CN (1) | CN103750965B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111329287A (en) * | 2020-05-08 | 2020-06-26 | 慈溪市亿亲儿童用品有限公司 | One-key folding type child dining chair |
| CN113974991B (en) * | 2021-10-29 | 2023-07-07 | 安徽理工大学 | Balance car stretcher with folding and shrinking functions |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5283919A (en) * | 1991-11-29 | 1994-02-08 | Grant Fred W | Folding trauma stretcher |
| JPH09149842A (en) * | 1995-11-30 | 1997-06-10 | Paramount Bed Co Ltd | Emergency-adaptive foldable bed |
| CN2317839Y (en) * | 1997-10-27 | 1999-05-12 | 杨军立 | High-low-position automatic folding type wheeled stretcher for ambulance |
| CN101601537A (en) * | 2009-07-06 | 2009-12-16 | 邓连兵 | The fold mechanism of furniture |
| CN201618046U (en) * | 2009-12-23 | 2010-11-03 | 江苏永发医用设备有限公司 | Medical folding extra bed |
| CN203724351U (en) * | 2013-12-31 | 2014-07-23 | 江苏永发医用设备有限公司 | Foldable transferring medical bed |
-
2013
- 2013-12-31 CN CN201310744630.5A patent/CN103750965B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5283919A (en) * | 1991-11-29 | 1994-02-08 | Grant Fred W | Folding trauma stretcher |
| JPH09149842A (en) * | 1995-11-30 | 1997-06-10 | Paramount Bed Co Ltd | Emergency-adaptive foldable bed |
| CN2317839Y (en) * | 1997-10-27 | 1999-05-12 | 杨军立 | High-low-position automatic folding type wheeled stretcher for ambulance |
| CN101601537A (en) * | 2009-07-06 | 2009-12-16 | 邓连兵 | The fold mechanism of furniture |
| CN201618046U (en) * | 2009-12-23 | 2010-11-03 | 江苏永发医用设备有限公司 | Medical folding extra bed |
| CN203724351U (en) * | 2013-12-31 | 2014-07-23 | 江苏永发医用设备有限公司 | Foldable transferring medical bed |
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| Publication number | Publication date |
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| CN103750965A (en) | 2014-04-30 |
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Address after: Le Yu town of Zhangjiagang city Suzhou City, Jiangsu province 215622 Chang Feng Cun, Jiangsu Yongfa medical equipment Polytron Technologies Inc Patentee after: Jiangsu Yongfa medical equipment Polytron Technologies Inc Address before: Chang Feng Cun Le Yu town Zhangjiagang city Suzhou city Jiangsu province 215622 Jiangsu Yongfa Medical Equipment Co., Ltd. Patentee before: Jiangsu Yongfa Medical Equipment Co., Ltd. |