CN103070750B - Nursing chair and the pregnant care appliances of the old,weak,sick and disabled - Google Patents
Nursing chair and the pregnant care appliances of the old,weak,sick and disabled Download PDFInfo
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- CN103070750B CN103070750B CN201310006255.4A CN201310006255A CN103070750B CN 103070750 B CN103070750 B CN 103070750B CN 201310006255 A CN201310006255 A CN 201310006255A CN 103070750 B CN103070750 B CN 103070750B
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- seat board
- nursing chair
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- expansion link
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Abstract
<b> nursing chair, comprise chassis, seat board above chassis and seat board rotate be connected backboard, for the support of connecting base plate and seat board, for regulating the governor motion of angle between backboard and seat board, governor motion comprises motor, drives flexible expansion link by motor, nursing chair to have between backboard and seat board in the first duty of different angles and the second duty, when being in the first duty, nursing chair is chaise longue; When being in the second duty, nursing chair is seat, and for by relative with seat board for the backboard locking mechanism locked when nursing chair also comprises in running order, motor is fixed on backboard, the free end of expansion link is arranged towards chassis, and locking mechanism is arranged between expansion link and chassis.While technical scheme of the present invention can realize the angular adjustment of backboard, keep seat board parallel all the time with between chassis, and the rising of seat board can be realized.The technical program is easy to adjust, and structure is simple, can facilitate the use that the old,weak,sick and disabled is pregnant.</b>
Description
Technical field
the present invention relates to a kind of nursing chair and the pregnant care appliances of the old,weak,sick and disabled.
Background technology
in prior art, the backboard on sick bed or obstetric table and the interlinked mechanism of seat board, comprise chassis, rotate with described chassis the backboard, the seat board that are connected, described seat board and chassis are rotatably connected on the both ends of interlock plate respectively.Described backboard is connected by hinge bar phase pivot with described seat board, one of them parts of described backboard and seat board are connected with driving mechanism, described driving mechanism comprises linear electric machine, connecting rod by described linear electric motor, described backboard is fixedly connected with the backboard lifting arm of force, described connecting rod and described backboard are elevated the arm of force and rotate and be connected.In prior art, chassis and bed frame are fixedly connected, linear electric machine is arranged on bed frame, after linear electric machine starts, axial shrinkage motion done by drivening rod opposite linear motor, and by the backboard lifting arm of force, the relative chassis of backboard is rotated clockwise, hinge bar then drives the left part of seat board to move down, thus seat board is rotated counterclockwise and the compound motion swung, thus realizes the angular adjustment of backboard and seat board.But this kind of regulative mode is when regulating the angle of backboard, seat board angle also can and then become, and affects comfort level during seat; And this kind of structure, can only regulate the angle between backboard and seat board, rising and the reduction of seat board can not be realized.
Summary of the invention
technical problem to be solved by this invention is to provide a kind of nursing chair of improvement.
another technical problem to be solved by this invention is to provide the pregnant care appliances of a kind of the old,weak,sick and disabled being connected with the nursing chair of improvement.
for solving above technical problem, the present invention adopts following technical scheme:
a kind of nursing chair, comprise chassis, seat board above described chassis and described seat board rotate be connected backboard, for connect described chassis and described seat board support, for regulating the governor motion of angle between described backboard and described seat board, described governor motion comprises motor, drives flexible expansion link by described motor, described nursing chair to have between described backboard and described seat board in the first duty of different angles and the second duty, when being in the first duty, described nursing chair is chaise longue; When being in the second duty, described nursing chair is seat, described nursing chair also comprises when being in described duty for by relative with described seat board for the described backboard locking mechanism locked, described motor is fixed on described backboard, the free end of described expansion link is arranged towards described chassis, and described locking mechanism is arranged between described expansion link and described chassis.
further, described locking mechanism comprise the free end being formed in described expansion link slide block, be arranged on the first draw-in groove on described chassis and the second draw-in groove, when nursing chair is in the first duty, described slide block matches with described first draw-in groove and locks; When chair is in the second duty, described slide block matches with described second draw-in groove and locks.
further, described chassis comprises first protruding and the second projection protruded towards the direction of described expansion link from described chassis body and formed, and described first projection and the second projection are formed with the first described draw-in groove and the second draw-in groove respectively.
again further, the first described draw-in groove and the second draw-in groove are oppositely arranged.
again further, the first described projection has the inclined-plane be connected mutually with the second described draw-in groove by the first described draw-in groove, described slide block can be arranged slidably along described inclined-plane.
again further, described chassis also comprises the 3rd projection protruded towards the direction of described expansion link from described chassis body and formed, and described 3rd projection has spigot surface, and the free end of described expansion link can be arranged slidably along described spigot surface.
again further, when nursing chair is in the second duty, the free end of described expansion link matches with the 3rd described projection and pushes against, and the part that described expansion link contacts with described spigot surface is arc.
again further, described seat board height adjustable ground is arranged on the bracket, described support is included in the first rod member and second rod member of the connection of infall phase pivot, upper end and the described seat board of the first rod member rotate and are connected and can arrange slidably along horizontal direction, and bottom rotates with described chassis body and is connected; The upper end of the second rod member rotates with described seat board and is connected, and bottom and described chassis body rotate and be connected and can arrange slidably along horizontal direction.
again further, described spigot surface has recess, when nursing chair is in the second duty and seat board is in extreme higher position, the part of the arc of described expansion link pushes against with described recesses fit.
the care appliances that the old,weak,sick and disabled is pregnant, comprises described nursing chair.
beneficial effect of the present invention is:
while technical scheme of the present invention can realize the angular adjustment of backboard, keep seat board parallel all the time with between chassis, and when angle reaches minimum between seat board and backboard, seat board away from bobbin movement, thus can realize the rising of seat board.The technical program is easy to adjust, and structure is simple, can facilitate the use that the old,weak,sick and disabled is pregnant.
Accompanying drawing explanation
accompanying drawing 1 is structural representation when nursing chair is in the first duty;
accompanying drawing 2 is structural representation when nursing chair is in the second duty;
accompanying drawing 3 for nursing chair be in the second duty and seat board is in extreme higher position time structural representation;
wherein: 1, chassis; 2, seat board; 3, backboard; 4, support; 5, governor motion; 6, motor; 7, expansion link; 8, recess; 9, slide block; 10, the 3rd is protruding; 11, first is protruding; 12, second is protruding; 13, spigot surface; 14, inclined-plane; 15, the first draw-in groove; 16, the second draw-in groove; 17, hinge; 18, the first rod member; 19, the second rod member; 20, slide block; 22, chassis body.
Detailed description of the invention
below in conjunction with accompanying drawing, the present invention is further elaborated.
as shown in the drawings, a kind of nursing chair, comprise chassis 1, be positioned at the seat board 2 above chassis 1, to rotate the backboard 3 be connected with seat board 2, for the support 4 of connecting base plate 1 with seat board 2, for regulating the governor motion 5 of angle between backboard 3 and seat board 2, governor motion 5 comprises motor 6, flexible expansion link 7 is driven by motor 6, motor 6 is fixed on backboard 3, the free end of expansion link 7 is arranged towards chassis 1, nursing chair to have between backboard 3 and seat board 2 in the first duty of different angles and the second duty, when being in the first duty, nursing chair is chaise longue, when being in the second duty, nursing chair is seat, and for by relative with seat board 2 for backboard 3 locking mechanism locked when nursing chair also comprises in running order, locking mechanism is arranged between expansion link 7 and chassis 1.
locking mechanism comprise the free end being formed in expansion link 7 slide block 9, be arranged on the One On The Chassis first draw-in groove 15 and the second draw-in groove 16.Chassis 1 comprises the first protruding 11 and second projection 12, first draw-in groove 15 of protruding towards the direction of expansion link 7 from chassis body 22 and being formed and the second draw-in groove 16 is respectively formed in the first protruding 11 and second projection 12.First draw-in groove 15 and the second draw-in groove 16 are oppositely arranged.First projection 11 has the inclined-plane 14 be connected mutually with the second draw-in groove 16 by the first draw-in groove 15, slide block 9 can be arranged slidably along inclined-plane 14.Chassis 1 also comprises the 3rd projection the 10, three projection 10 protruding formation from chassis body 22 towards the direction of expansion link 7 and has spigot surface 13, and the free end of expansion link 7 can be arranged slidably along spigot surface 13, spigot surface 13 has recess 8.
be arranged on support 4 seat board 2 height adjustable, support 4 is included in the first rod member 18 and the second rod member 19 that infall phase pivot connects, upper end and the seat board 2 of the first rod member 18 rotate and are connected and can arrange slidably along horizontal direction, and bottom rotates with chassis body 22 and is connected; The upper end of the second rod member 19 rotates with seat board 2 and is connected, and bottom and chassis body 22 rotate and be connected and can arrange slidably along horizontal direction.The slip of the first rod member 18 and the second rod member 19 realizes by being provided with slide block 20 on seat board 2 and chassis 1.
when nursing chair is in the first duty, slide block 9 matches with the first draw-in groove 15 and locks; When chair is in the second duty, slide block 9 matches with the second draw-in groove 16 and locks, and the free end of expansion link 7 matches with the 3rd projection 10 and pushes against, and the part that expansion link 7 contacts with spigot surface 13 is arc; When nursing chair is in the second duty and seat board is in extreme higher position, the part of the arc of expansion link 7 coordinates with recess 8 and pushes against.In the present invention, only need when the second duty, continue to extend expansion link 7, just can realize the rising of seat board 2, be skillfully constructed, can save and seat board 2 be raised and the power source that adds in addition, escapable cost.
the care appliances that the old,weak,sick and disabled is pregnant, is equipped with above-mentioned nursing chair.
specific works principle: when the first duty, seat board 2 maintains static under external force, and slide block 9 snaps in the first draw-in groove 15, and then restriction backboard 3 moves, and makes to be kept at an angle between backboard 3 and seat board 2; When linear electric motors 6 drive, expansion link 7 extends under the driving of linear electric motors 6, slide block 9 departs from the first draw-in groove 15 and along inclined-plane 14 slide downward, backboard 3 is rotated counterclockwise by hinge 17, when slide block 9 slides to bottom inclined-plane 14, the curved free end of expansion link slides along spigot surface 13, slide block 9 snaps in the second draw-in groove 16, the curved free end of expansion link coordinates with recess 8 and pushes against, now backboard 3 rotates and stops, and make to keep certain angle between backboard 3 and seat board 2, be now the second duty; When linear electric motors 6 continue to drive, expansion link 7 continues to extend, and now slide block 20 slides on seat board 2 and chassis 1, makes seat board 2 upwards translation under the effect of external force, and linear electric motors 6 stop driving, and seat board 2 reaches extreme higher position.
above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences done according to spirit of the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (9)
1. a nursing chair, comprise chassis (1), be positioned at the seat board (2) of described top, chassis (1), to rotate the backboard (3) be connected with described seat board (2), for connecting described chassis (1) and the support (4) of described seat board (2), for regulating the governor motion (5) of angle between described backboard (3) and described seat board (2), described governor motion (5) comprises motor (6), flexible expansion link (7) is driven by described motor (6), described nursing chair to have between described backboard (3) and described seat board (2) in the first duty of different angles and the second duty, when being in the first duty, described nursing chair is chaise longue, when being in the second duty, described nursing chair is seat, described nursing chair also comprises when being in described duty for by relative with described seat board (2) for described backboard (3) locking mechanism locked, it is characterized in that: described motor (6) is fixed on described backboard (3), the free end of described expansion link (7) is arranged towards described chassis (1), and described locking mechanism is arranged between described expansion link (7) and described chassis (1),
Described locking mechanism comprise the free end being formed in described expansion link (7) slide block (9), be arranged on the first draw-in groove (15) on described chassis (1) and the second draw-in groove (16), when nursing chair is in the first duty, described slide block (9) matches with described first draw-in groove (15) and locks; When chair is in the second duty, described slide block (9) matches with described second draw-in groove (16) and locks.
2. nursing chair according to claim 1, it is characterized in that: described chassis (1) comprises the first projection (11) and the second projection (12) of protruding formation from chassis body (22) towards the direction of described expansion link (7), and described first projection (11) and the second projection (12) are formed with described the first draw-in groove (15) and the second draw-in groove (16) respectively.
3. nursing chair according to claim 2, is characterized in that: described the first draw-in groove (15) and the second draw-in groove (16) are oppositely arranged.
4. the nursing chair according to Claims 2 or 3, it is characterized in that: described the first projection (11) has the inclined-plane (14) be connected mutually with described the second draw-in groove (16) by described the first draw-in groove (15), described slide block (9) can be arranged slidably along described inclined-plane (14).
5. nursing chair according to claim 2, it is characterized in that: described chassis (1) also comprises the 3rd projection (10) protruded towards the direction of described expansion link (7) from described chassis body (22) and formed, described 3rd projection (10) has spigot surface (13), and the free end of described expansion link (7) can be arranged slidably along described spigot surface (13).
6. nursing chair according to claim 5, it is characterized in that: when nursing chair is in the second duty, the free end of described expansion link (7) matches with the 3rd described projection (10) and pushes against, and the part that described expansion link (7) contacts with described spigot surface (13) is arc.
7. nursing chair according to claim 5, it is characterized in that: be arranged on described support (4) described seat board (2) height adjustable, described support (4) is included in the first rod member (18) and second rod member (19) of the connection of infall phase pivot, the upper end of the first rod member (18) rotates with described seat board (2) and is connected and can arranges slidably along horizontal direction, and bottom rotates with described chassis body (22) and is connected; The upper end of the second rod member (19) rotates with described seat board (2) and is connected, and bottom rotates with described chassis body (22) and is connected and can arranges slidably along horizontal direction.
8. nursing chair according to claim 7, it is characterized in that: described spigot surface (13) has recess (8), when nursing chair is in the second duty and seat board is in extreme higher position, the part of the arc of described expansion link (7) coordinates with described recess (8) and pushes against.
9. the care appliances that the old,weak,sick and disabled is pregnant, is characterized in that: comprise the nursing chair according to any one of claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310006255.4A CN103070750B (en) | 2013-01-08 | 2013-01-08 | Nursing chair and the pregnant care appliances of the old,weak,sick and disabled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310006255.4A CN103070750B (en) | 2013-01-08 | 2013-01-08 | Nursing chair and the pregnant care appliances of the old,weak,sick and disabled |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103070750A CN103070750A (en) | 2013-05-01 |
| CN103070750B true CN103070750B (en) | 2015-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310006255.4A Active CN103070750B (en) | 2013-01-08 | 2013-01-08 | Nursing chair and the pregnant care appliances of the old,weak,sick and disabled |
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| CN (1) | CN103070750B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29704769U1 (en) * | 1997-01-18 | 1997-06-26 | Aquatec Peter Schmidt Gmbh | Bath lift for seniors and the disabled |
| US5708992A (en) * | 1994-10-20 | 1998-01-20 | Gobbers; Walter | Device for placement in a bathtub or similar structure as an entering and exiting aid |
| US5978984A (en) * | 1997-07-24 | 1999-11-09 | Gobbers; Walter | Apparatus for use in a bathtub as an entry and exit aid |
| GB2404649A (en) * | 1970-06-19 | 2005-02-09 | Juei-Chuan Cheng | A bathing device having a reclinable backrest for use by a disabled person |
| EP1743614A1 (en) * | 2005-07-14 | 2007-01-17 | Aquatec GmbH | Bath lift |
| CN201977660U (en) * | 2011-03-29 | 2011-09-21 | 宁波富时医疗器械有限公司 | Bathtub lifting chair |
| CN203107478U (en) * | 2013-01-08 | 2013-08-07 | 太仓市康辉科技发展有限公司 | Nursing chair and nursing device for the old, infirm, sick, disabled and pregnant |
-
2013
- 2013-01-08 CN CN201310006255.4A patent/CN103070750B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2404649A (en) * | 1970-06-19 | 2005-02-09 | Juei-Chuan Cheng | A bathing device having a reclinable backrest for use by a disabled person |
| US5708992A (en) * | 1994-10-20 | 1998-01-20 | Gobbers; Walter | Device for placement in a bathtub or similar structure as an entering and exiting aid |
| DE29704769U1 (en) * | 1997-01-18 | 1997-06-26 | Aquatec Peter Schmidt Gmbh | Bath lift for seniors and the disabled |
| US5978984A (en) * | 1997-07-24 | 1999-11-09 | Gobbers; Walter | Apparatus for use in a bathtub as an entry and exit aid |
| EP1743614A1 (en) * | 2005-07-14 | 2007-01-17 | Aquatec GmbH | Bath lift |
| CN201977660U (en) * | 2011-03-29 | 2011-09-21 | 宁波富时医疗器械有限公司 | Bathtub lifting chair |
| CN203107478U (en) * | 2013-01-08 | 2013-08-07 | 太仓市康辉科技发展有限公司 | Nursing chair and nursing device for the old, infirm, sick, disabled and pregnant |
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| Publication number | Publication date |
|---|---|
| CN103070750A (en) | 2013-05-01 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20190319 Address after: 215400 Jiangsu Province Taicang City Guizhuang Industrial Zone Taicang City Kanghui Technology Development Co., Ltd. Patentee after: Chen Yuhao Address before: 215425 Guizhuang Industrial Zone, Taicang City, Suzhou City, Jiangsu Province Patentee before: Comfort Technology Development Co., Ltd. Taicang City |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210903 Address after: 066000 Zhongqin Xinglong rehabilitation accessories Industrial Park, No. 56, Tianchi Road, Qinhuangdao Economic and Technological Development Zone, Hebei Province Patentee after: Jiujiu Yanyang welfare Technology (Qinhuangdao) Co.,Ltd. Address before: 215400 Jiangsu Province Taicang City Guizhuang Industrial Zone Taicang City Kanghui Technology Development Co., Ltd. Patentee before: Chen Yuhao |