CN101889929B - Three-rocking five-functional hospital bed - Google Patents
Three-rocking five-functional hospital bed Download PDFInfo
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- CN101889929B CN101889929B CN201010223788.4A CN201010223788A CN101889929B CN 101889929 B CN101889929 B CN 101889929B CN 201010223788 A CN201010223788 A CN 201010223788A CN 101889929 B CN101889929 B CN 101889929B
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Abstract
The invention relates to a three-rocking five-functional hospital bed, which comprises an upper bedstead provided with a bearing block, a lower bedstead, a lifting device connecting the upper and lower bedsteads, and a driving transmission mechanism and a driven transmission mechanism which are arranged on the upper bedstead. In the three-rocking five-functional hospital bed, the principle of gear transmission is utilized, a group of driven transmission screw wire pushers are arranged, and rocking power acts on two screw wire pushers to control the screw wire pushers by the engagement and separation of gears, and acts on the movement of a front lifting arm and a rear lifting arm respectively; therefore, apart from the five functions of a bed body, the hospital bed has the characteristics of simple and easy manufacture, low cost, and simple, safe and reliable operation during use.
Description
Technical field
The present invention relates to a kind of three-rocking five-functional hospital bed.
Background technology
Common hospital bed generally has that backboard is turned up, thigh plate is turned up, three functions of bed surface lifting, but manual medical bed is in the clinical treatment of patient being carried out to cardio-pulmonary resuscitation with also must there be the function of Trendelenburg's position and contrary Trendelenburg's position in rescuing application, but now widely used manual medical bed, because the limitation of rocking handle installation site can only be installed three rocking handles, has been difficult to all application requirements of medical personnel.
Summary of the invention
Technical problem to be solved by this invention be to provide a kind of simple to operation, safe and reliable, in the situation that not changing existing bed body profile 26S Proteasome Structure and Function, can additionally complete the three-rocking five-functional hospital bed of Trendelenburg's position and contrary two kinds of functions of Trendelenburg's position.
The present invention adopts following technical scheme:
The present invention includes and be provided with the bed frame of bearing block, lower bedstead, connect the lowering or hoisting gear of bed frame and lower bedstead and be arranged on active drive mechanism and the slave hand actuator on bed frame;
Described lowering or hoisting gear be included in the active lifting arm of bed frame hinge and driven lifting arm, with the Active support arm of active lifting arm hinge, with the driven support arm of driven lifting arm hinge, described Active support arm is connected with lower bedstead with driven support arm, described driven support arm is hinged by assembling stand and lower bedstead, the lower end of described Active support arm is provided with the pulley that can slide in sliding rail, and described sliding rail is fixedly connected with lower bedstead;
Described active drive mechanism is included in the wind on bed frame, by the universal-joint of active connecting axle and wind suit, hexagonal gear shaft with the riveted joint of universal-joint rigidity, closely be sleeved on rolling bearing and the driving gear on hexagonal gear shaft and pass through the active line thruster of active universal joint and hexagonal gear shaft other end hinge, described driving gear two ends are provided with circlip, described active line thruster is by active toggle hinge, described active toggle and Active support arm gun iron link, described rolling bearing is arranged in bearing spider,
Described slave hand actuator comprises the clutch handle that arranges and be welded on the clutch handle stand hinge on bed frame, the clutch push rod being hinged by clutch push rod with clutch handle, be arranged on the rolling bearing in bearing block, be sleeved on the splined shaft in rolling bearing, with splined shaft one end by driven universal joint hinge from moving-wire thruster, described is hinged from the moving-wire thruster other end and reverse lever arm, described reverse lever arm is hinged with reverse push rod, described reverse push rod and driven toggle are hinged, on described splined shaft, be set with driven shifting slide gear, described driven shifting slide gear is meshed with driving gear, described splined shaft is provided with Long Circle through hole in the radial direction, on axial direction, be provided with the guide hole probeing into for clutch push rod, described clutch push rod be inserted in the axial guide hole of splined shaft and be arranged on the radially diplopore pin contacts in Long Circle spacing hole of splined shaft, the Compress Spring being set with on splined shaft, described Compress Spring contacts with driven shifting slide gear, pull clutch handle, promoting clutch push rod moves vertically, clutch push rod promote to be arranged on splined shaft radially the diplopore pin in Long Circle spacing hole move, the driven shifting slide gear that diplopore pin pushing set is contained on splined shaft moves axially along splined shaft, makes driven shifting slide gear and driving gear depart from engagement, described connects by the first U-shaped support strand from moving-wire thruster and bed frame, and described driven toggle and driven support arm are gun iron link.
On described bed frame, be provided with the bed surface being formed by thigh plate, seat, calf plate and the backboard of mutual hinge.
On described bed frame, be also provided with thigh plate control device, described thigh plate control device comprises with the dextrorotation line thruster that is welded on the second U-shaped stand hinge on bed frame, turns round the thigh plate of arm hinge by thigh plate with the regulation of mental activities connecting rod that is set in wind of dextrorotation line thruster one end rigidity riveted joint and with the dextrorotation line thruster other end.
On described bed frame, be also provided with backboard control device, described backboard control device comprises with the left-handed line thruster that is welded on the 3rd U-shaped stand hinge on bed frame, is set with wind, regulation of mental activities connecting rod and turns round the backboard of arm hinge by backboard with the left-handed line thruster other end with left-handed line thruster one end.
On described bed frame, be also provided with servomechanism, described servomechanism comprise be welded on power-assisted spring bracket on bed frame, coaxial hinge help air spring,, and help driven power assistant arm that air spring strand connects and with the active power assistant arm that helps air spring strand to connect, initiatively power assistant arm and active lifting arm are gun iron link, and driven power assistant arm and driven lifting arm are gun iron link.
On described lower bedstead, be provided with castor.
Good effect of the present invention is as follows:
The present invention utilizes gear drive principle, increase by one group of driven drive screw line thruster, make dynamo power act on two screw lines thrusters, utilize the engagement of gear to control two screw lines thrusters with separating, act on respectively the motion of former and later two lifting arms, make a body except completing five functions, that the present invention manufactures is simple and easy, cost is low, simple to operate in use procedure, safe and reliable.
Accompanying drawing explanation
Accompanying drawing 1 structural representation of the present invention.
Accompanying drawing 2 is slave hand actuator structural representation of the present invention.
Accompanying drawing 3 is thigh plate control device structural representation of the present invention.
Accompanying drawing 4 is backboard control device structural representation of the present invention.
Accompanying drawing 5 is high-order lying status schematic diagram of the present invention.
Accompanying drawing 6 is low level lying status schematic diagram of the present invention.
Accompanying drawing 7 is Trendelenburg's position view of the present invention.
Accompanying drawing 8 is power assisting device structural representation of the present invention.
Accompanying drawing 9 is contrary Trendelenburg's position view of the present invention.
Accompanying drawing 10 is arrangement of clutch structural representation of the present invention.
In the accompanying drawings: 1 bed frame, 2 times bedsteads, 3 active lifting arms, 4 driven lifting arms, 5 clutch handle supports, 6 bearing blocks, 7 reverse lever arms, 8 first U-shaped supports, 9 foot wheels, 10 assembling stands, 11 sliding rails, 12 winds, 13 universal-joints, 14 hexagonal gear shafts, 15 rolling bearings, 16 circlips, 17 driving gears, 18 active universal joints, 19 active line thrusters, 20 clutch handles, 21 clutch push rods, 22 diplopore pins, 23 splined shafts, 24 driven shifting slide gears, 25 rolling bearings, 26 Compress Springs, 27 driven universal joints, 28 from moving-wire thruster, 29 reverse push rods, 30 active power assistant arm, 31 active toggles, 32 Active support arms, 33 pulleys, 34 driven power assistant arm, 35 driven toggles, 36 driven support arms, 37 active connecting axles, 38 dextrorotation line thrusters, 39 regulation of mental activities connecting rods, 40 second U-shaped supports, 41 thigh plates are turned round arm, 42 winds, 43 left-handed line thrusters, 44 the 3rd U-shaped supports, 45 regulation of mental activities connecting rods, 46 winds, 47 backboards are turned round arm, 48 power-assisted spring brackets, 49 help air spring, 50 help air spring, 51 thigh plates, 52 seats, 53 backboards, 54 calf plates, 55 clutch push rods.
The specific embodiment
As shown in accompanying drawing 1,2, for one embodiment of the present of invention, the present invention includes bed frame 1, lower bedstead 2, with the active lifting arm 3 of bed frame 1 hinge and driven lifting arm 4 and the active lifting arm 3 passing through respectively and driven lifting arm 4 Active support arm 32 and the driven support arm 36 with lower bedstead 2 hinges; The invention enables a body except completing five functions, that the present invention manufactures is simple and easy, cost is low, simple to operate in use procedure, safe and reliable.
On described bed frame 1, be provided with initiatively drive mechanism and slave hand actuator, utilize gear drive principle, increase by one group of driven drive screw line thruster, make dynamo power can act on initiatively line thruster 19 and from moving-wire thruster 28 simultaneously, the engagement that utilizes gear is controlled initiatively line thruster 19 and from moving-wire thruster 28 with separating, act on respectively the motion of former and later two lifting arms, on described lower bedstead 2, be welded with the assembling stand 10 of driven support arm 36 hinges and with the pulley 33 on sliding rail 11 that is arranged on of Active support arm 32 hinges, on lower bedstead 2, be provided with castor 9,
Described active drive mechanism comprises the wind 12 being arranged on bed frame 1, the universal-joint 13 being set with by active connecting axle 37 and wind 12, hexagonal gear shaft 14 with universal-joint 13 rigidity riveted joints, closely be sleeved on rolling bearing 15 and driving gear 17 and the active line thruster 19 with hexagonal gear shaft 14 other end hinges by active universal joint 18 on hexagonal gear shaft 14, described driving gear 17 two ends are provided with circlip 16, described active line thruster 19 connects with active toggle 31 strands, initiatively toggle 31 and Active support arm 32 gun iron links,
Described slave hand actuator comprises and the clutch handle 20 that is welded on clutch handle support 5 hinges on bed frame 1, the clutch push rod 21 being hinged with clutch handle 20, the a pair of rolling bearing 25 being socketed with the bearing block 6 being welded on bed frame 1, be sleeved on the splined shaft 23 in rolling bearing 15, be sleeved on the Compress Spring 26 on splined shaft 23, with splined shaft 23 other ends by driven universal joint 27 hinges from moving-wire thruster 28, with from moving-wire thruster 28 other ends and reverse lever arm 7 is hinged and the driven toggle 35 that is hinged by reverse push rod 29 with reverse lever arm 7, on described splined shaft 23, be set with driven shifting slide gear 24, described driven shifting slide gear 24 forms arrangement of clutch with driving gear 17, described splined shaft 23 is provided with Long Circle through hole in the radial direction, on axial direction, be provided with guide hole, described clutch push rod 21 be inserted in splined shaft 23 axial blind holes and be arranged on radially diplopore pin 22 close contacts in Long Circle spacing hole of splined shaft 23, pull clutch handle 20, promoting clutch push rod 21 moves vertically, clutch push rod 21 promote to be arranged on splined shaft 23 radially the diplopore pin 22 in Long Circle spacing hole move, the driven shifting slide gear 24 that diplopore pin 22 pushing sets are contained on splined shaft 23 moves axially along splined shaft 23, makes driven shifting slide gear 24 depart from engagement with driving gear 17, described connects by the first U-shaped support 8 strands from moving-wire thruster 28 and bed frame 1, and described driven toggle 35 is gun iron link with driven support arm 36.Driven support arm 36 is sat 10 strands even with the assembling being arranged on lower bedstead.
As shown in accompanying drawing 6,7,8,9, for the initiatively embodiment of several limit states of drive mechanism and slave hand actuator of the present invention, when clutch handle is during in Fig. 6 hang, shake counterclockwise elevating control handle to neutral gear position, bed surface vertically drops to design height; When pressing the cocked clutch handle of Fig. 9 arrow direction indication, shake clockwise elevating control handle to neutral gear position, can realize the function of contrary Trendelenburg's position (head height foot is low); In the time pulling clutch handle to Fig. 8 hang, continue shake elevating control handle 12 clockwise, can realize the higher limit of bed surface top level height; When pressing the cocked clutch handle of Fig. 7 arrow direction indication, shake counterclockwise elevating control handle 12 to neutral gear position, can realize the function of Trendelenburg's position (a low foot is high).
On bed frame 1 as of the present invention in accompanying drawing 3,4, be provided with the bed surface being formed by thigh plate 51, seat 52, calf plate 54 and the backboard 53 of mutual hinge.
As shown in Figure 3, for thigh plate of the present invention is turned up an embodiment of state, on bed frame 1 of the present invention, be provided with thigh plate control device, described thigh plate control device comprises and the second U-shaped support 40 being welded on bed frame 1, the dextrorotation line thruster 38 of hinge, turn round the thigh plate 51 of arm 41 hinges by thigh plate with the regulation of mental activities connecting rod 39 that is set in wind 42 of dextrorotation line thruster 38 one end rigidity riveted joints and with dextrorotation line thruster 38 other ends, in the time that needs thigh plate is turned up, only need shake wind 42 clockwise to make thigh plate turn up design angle by dextrorotation line thruster 38, the requirement of finishing the work.
As shown in Figure 4, for backboard of the present invention is turned up an embodiment of state, on bed frame 1 of the present invention, be provided with backboard control device, described backboard control device comprises and the 3rd U-shaped support 44 being welded on bed frame 1, the left-handed line thruster 43 of hinge, be set with wind 46 with left-handed line thruster 43 one end, regulation of mental activities connecting rod 45 and turn round the backboard 53 of arm 47 hinges by backboard with left-handed line thruster 43 other ends, in the time that needs backboard is rolled over, only need shake wind 46 clockwise to make backboard turn up design angle by left-handed line thruster 43, the requirement of finishing the work,
As shown in Figure 5, for the present invention is provided with an embodiment of servomechanism, on bed frame 1 of the present invention, be provided with servomechanism, described servomechanism comprises and the power-assisted spring bracket 48 being welded on bed frame 1, coaxial hinge help air spring 49, the active power assistant arm 30 and the driven power assistant arm 34 that help air spring 50 and connect with power-assisted vapour spring strand, initiatively power assistant arm 30 is gun iron link with active lifting arm 3, driven power assistant arm 34 is gun iron link with driven lifting arm 4, the Main Function of servomechanism is in the time that initiatively drive mechanism or slave hand actuator rise, servomechanism can overcome the gravity of a fixed bed body own, alleviate the operating force of operator rocking handle 12, described power-assisted air spring 49, power-assisted air spring 50 is " non-controllable type industry air springs ", indoor design has Compressed Gas, reduce medical personnel's working strength.
Claims (6)
- One kind three-rocking five-functional hospital bed, it is characterized in that it comprises to be provided with the bed frame (1) of bearing block (6), lower bedstead (2), to connect the lowering or hoisting gear of bed frame (1) and lower bedstead (2) and be arranged on active drive mechanism and the slave hand actuator on bed frame (1);Described lowering or hoisting gear is included in active lifting arm (3) and the driven lifting arm (4) of bed frame (1) hinge, Active support arm (32) with active lifting arm (3) hinge, driven support arm (36) with driven lifting arm (4) hinge, described Active support arm (32) is connected with lower bedstead (2) with driven support arm (36), described driven support arm (36) is hinged by assembling stand (10) and lower bedstead (2), the lower end of described Active support arm (32) is provided with the pulley (33) that can slide in sliding rail (11), described sliding rail (11) is fixedly connected with lower bedstead (2),Described active drive mechanism is included in the wind (12) on bed frame (1), universal-joint (13) by active connecting axle (37) with wind (12) suit, hexagonal gear shaft (14) with the riveted joint of universal-joint (13) rigidity, closely be sleeved on rolling bearing (15) and driving gear (17) and the active line thruster (19) with hexagonal gear shaft (14) other end hinge by active universal joint (18) on hexagonal gear shaft (14), described driving gear (17) two ends are provided with circlip (16), described active line thruster (19) is by active toggle (31) hinge, described active toggle (31) and Active support arm (32) gun iron link, described rolling bearing (15) is arranged in bearing spider (6),Described slave hand actuator comprises the clutch handle (20) that arranges and be welded on clutch handle support (5) hinge on bed frame (1), with clutch handle (20) by clutch push rod (55) be hinged clutch push rod (21), be arranged on the rolling bearing (25) in bearing block (6), be sleeved on the splined shaft (23) in rolling bearing (25), with splined shaft (23) one end by driven universal joint (27) hinge from moving-wire thruster (28), described is hinged from moving-wire thruster (28) other end and reverse lever arm (7), described reverse lever arm (7) is hinged with reverse push rod (29), described reverse push rod (29) is hinged with driven toggle (35), on described splined shaft (23), be set with driven shifting slide gear (24), described driven shifting slide gear (24) is meshed with driving gear (17), described splined shaft (23) is provided with Long Circle through hole in the radial direction, on axial direction, be provided with the guide hole probeing into for clutch push rod (21), described clutch push rod (21) be inserted into splined shaft (23) axially in guide hole and be arranged on splined shaft (23) radially the diplopore pin (22) in Long Circle spacing hole contact, the Compress Spring (26) being set with on splined shaft (23), described Compress Spring contacts with driven shifting slide gear (24), pull clutch handle (20), promoting clutch push rod (21) moves vertically, clutch push rod (21) promotes to be arranged on splined shaft (23), and radially the diplopore pin (22) in Long Circle spacing hole is mobile, the driven shifting slide gear (24) that diplopore pin (22) pushing set is contained on splined shaft (23) moves axially along splined shaft (23), makes driven shifting slide gear (24) and driving gear (17) depart from engagement, described connects by the first U-shaped support (8) strand from moving-wire thruster (28) and bed frame (1), and described driven toggle (35) is gun iron link with driven support arm (36).
- 2. one according to claim 1 is three-rocking five-functional hospital bed, is provided with the bed surface being made up of thigh plate (51), seat (52), calf plate (54) and the backboard (53) of mutual hinge on the bed frame (1) described in it is characterized in that.
- 3. one according to claim 2 is three-rocking five-functional hospital bed, it is characterized in that being also provided with thigh plate control device on described bed frame (1), described thigh plate control device comprises with the dextrorotation line thruster (38) that is welded on the second U-shaped support (40) hinge on bed frame (1), with the regulation of mental activities connecting rod (39) that is set in wind (42) of dextrorotation line thruster (38) one end rigidity riveted joint and turn round the thigh plate (51) of arm (41) hinge by thigh plate with dextrorotation line thruster (38) other end.
- 4. one according to claim 2 is three-rocking five-functional hospital bed, it is characterized in that being also provided with backboard control device on described bed frame (1), described backboard control device comprises with the left-handed line thruster (43) that is welded on the 3rd U-shaped support (44) hinge on bed frame (1), is set with wind (46), regulation of mental activities connecting rod (45) and turns round the backboard (53) of arm (47) hinge with left-handed line thruster (43) other end by backboard with left-handed line thruster (43) one end.
- 5. three-rocking five-functional hospital bed according to the one described in claim 1 or 3 or 4, it is characterized in that being also provided with servomechanism on described bed frame (1), described servomechanism comprises and the power-assisted spring bracket (48) being welded on bed frame (1), coaxial hinge help air spring (49, 50), twist with the driven power assistant arm (34) that helps air spring (49) strand to connect and with helping air spring (50) the active power assistant arm (30) connecting, initiatively power assistant arm (30) is gun iron link with active lifting arm (3), driven power assistant arm (34) is gun iron link with driven lifting arm (4).
- 6. one according to claim 5 is three-rocking five-functional hospital bed, it is characterized in that being provided with castor (9) on described lower bedstead (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010223788.4A CN101889929B (en) | 2010-07-12 | 2010-07-12 | Three-rocking five-functional hospital bed |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010223788.4A CN101889929B (en) | 2010-07-12 | 2010-07-12 | Three-rocking five-functional hospital bed |
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| CN101889929A CN101889929A (en) | 2010-11-24 |
| CN101889929B true CN101889929B (en) | 2014-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201010223788.4A Active CN101889929B (en) | 2010-07-12 | 2010-07-12 | Three-rocking five-functional hospital bed |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102784037A (en) * | 2012-08-24 | 2012-11-21 | 江苏永发医用设备有限公司 | Manual rapid resetting device of back board of medical bed |
| CN103211688A (en) * | 2012-10-26 | 2013-07-24 | 天津世纪金辉医用设备有限公司 | Manual-operated three-rocking sick bed |
| CN103040593A (en) * | 2012-12-02 | 2013-04-17 | 朱幕松 | Weight slope self-service type lumbar vertebra traction device |
| CN103550038B (en) * | 2013-09-22 | 2016-04-27 | 河北普康医疗设备有限公司 | One exempts from pressure wound nursing bed |
| CN103462751B (en) * | 2013-09-28 | 2016-09-14 | 河南康立医疗设备科技有限公司 | A kind of multifunctional medical shaking table |
| CN110141435A (en) * | 2018-02-13 | 2019-08-20 | 赖振标 | The effort-saving transmission device of nursing bed |
| CN110151427A (en) * | 2018-02-13 | 2019-08-23 | 赖振标 | The nursing bed that can be urinated and defecated in sitting posture |
| CN109998819A (en) * | 2019-05-06 | 2019-07-12 | 南阳市中心医院 | A kind of movable limbs instrument of Internal Medicine-Cardiovascular Dept. |
| CN113288625B (en) * | 2021-05-13 | 2022-05-20 | 吉林大学第一医院 | Portable blood disease nursing bed with sterilization function |
| CN113876142B (en) * | 2021-11-09 | 2023-03-10 | 衢州职业技术学院 | Liftable bed and lifting control method thereof |
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|---|---|---|---|---|
| CN2917611Y (en) * | 2006-04-13 | 2007-07-04 | 李知白 | Convenient hospital bed with hand-operated aggregate unit |
| CN201453550U (en) * | 2009-06-18 | 2010-05-12 | 刘若楠 | Ecological hospital bed |
| CN201752468U (en) * | 2010-07-12 | 2011-03-02 | 河北普康医疗设备有限公司 | Triple-rocking five-function medical bed |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6851144B2 (en) * | 2003-03-24 | 2005-02-08 | Yi-Lung Wang | Power-controlled bed and method for controlling operations thereof |
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2010
- 2010-07-12 CN CN201010223788.4A patent/CN101889929B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2917611Y (en) * | 2006-04-13 | 2007-07-04 | 李知白 | Convenient hospital bed with hand-operated aggregate unit |
| CN201453550U (en) * | 2009-06-18 | 2010-05-12 | 刘若楠 | Ecological hospital bed |
| CN201752468U (en) * | 2010-07-12 | 2011-03-02 | 河北普康医疗设备有限公司 | Triple-rocking five-function medical bed |
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