CN204484565U - Monitoring sick bed backboard lifting structure - Google Patents

Monitoring sick bed backboard lifting structure Download PDF

Info

Publication number
CN204484565U
CN204484565U CN201520117501.8U CN201520117501U CN204484565U CN 204484565 U CN204484565 U CN 204484565U CN 201520117501 U CN201520117501 U CN 201520117501U CN 204484565 U CN204484565 U CN 204484565U
Authority
CN
China
Prior art keywords
backboard
screw mandrel
bedstead
sick bed
hinged
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.)
Active
Application number
CN201520117501.8U
Other languages
Chinese (zh)
Inventor
罗柯
康健民
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sichuan Yu Feng Medical Apparatus Co Ltd
Original Assignee
Sichuan Yu Feng Medical Apparatus Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sichuan Yu Feng Medical Apparatus Co Ltd filed Critical Sichuan Yu Feng Medical Apparatus Co Ltd
Priority to CN201520117501.8U priority Critical patent/CN204484565U/en
Application granted granted Critical
Publication of CN204484565U publication Critical patent/CN204484565U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

This utility model provides a kind of monitoring sick bed backboard lifting structure, and belong to actuating device field, comprise backboard, podical plate, bedstead and elevating mechanism, backboard and podical plate are Split type structure.Elevating mechanism comprises rotating assembly, supports moving assembly and driven unit, one end of rotating assembly and the dorsal part of backboard hinged, the other end and bedstead hinged, the one end and the backboard that support moving assembly are hinged, the other end and bedstead hinged, driven unit is connected with rotating assembly, and driven unit is used for drive shaft assembly and rotates around bedstead.The monitoring sick bed backboard lifting structure that this utility model provides due to backboard and podical plate be Split type structure, during backboard lifting, can move backward under the driving supporting moving assembly, the comfort level of patient can be improved, reduce sickbed patients back and buttocks pressure, the generation of prevention local decubital ulcer and surgical wound cracking, add the service life of sick bed, reduce application risk.

Description

Monitoring sick bed backboard lifting structure
Technical field
This utility model relates to actuating device field, in particular to one monitoring sick bed backboard lifting structure.
Background technology
Monitoring sick bed is one of conventional equipment of medical industry, for patient recuperate or treatment time.Monitoring sick bed generally comprises the head of a bed, tailstock, bedstead and bed board.Bed board generally includes backboard, podical plate, lower limb plate and sole, plays a supportive role respectively to the back of patient, buttocks, leg and foot.In actual use, when backboard keeps flat, patient can lie low on monitoring sick bed, the angle of inclination of adjustment backboard, and the backboard making patient lean against inclination is sat up, and can have a rest, read and read newspaper or feed etc.
Existing monitoring sick bed backboard is connected with podical plate, and in backboard lifting process, backboard rotates around the junction of itself and buttocks.Backboard, when rising, can produce extruding force to the back of patient and buttocks, make patient very uncomfortable, even cause the surgical wound of patient to ftracture, affect patients ' recovery.
Utility model content
This utility model provides a kind of monitoring sick bed backboard lifting structure, is intended to improve the problems referred to above.
This utility model is achieved in that
A kind of monitoring sick bed backboard lifting structure, comprise backboard, podical plate, bedstead and elevating mechanism, described backboard and described podical plate are Split type structure;
Described elevating mechanism comprises rotating assembly, supports moving assembly and driven unit, one end of described rotating assembly and the dorsal part of described backboard hinged, the other end and described bedstead hinged, one end and the described backboard of described support moving assembly are hinged, the other end and described bedstead hinged, described driven unit is connected with described rotating assembly, and described driven unit rotates around described bedstead for driving described rotating assembly;
Described rotating assembly is when described bedstead rotates, described rotating assembly can lifting or fall described backboard away from one end of described bedstead, when described backboard lifting, described support moving assembly drives described backboard to move backward, when described backboard is fallen, described support moving assembly drives described backboard to move forward.
Further, described rotating assembly comprises rotating shaft, drive rod and elevating lever;
Two ends and the described bedstead of described rotating shaft are rotationally connected, and described rotating shaft is connected with described drive rod, described drive rod away from one end of described rotating shaft and described driven unit hinged;
One end of described elevating lever is connected with described rotating shaft, and the dorsal part of the other end and described backboard is hinged.
By arranging described rotating shaft, described drive rod and elevating lever, described driven unit can drive described drive rod, described drive rod drives described axis of rotation, described axis of rotation drives described elevating lever around described axis of rotation, described elevating lever is when described axis of rotation, lifting or fall described backboard, thus realize by the transmission of described driven unit to described backboard.
Further, described elevating lever is two, is connected respectively with the two ends of described rotating shaft, and two described elevating levers are connected by cross bar.
Two described elevating levers, described rotating shaft and described cross bars form square structure, improve the intensity of described rotating assembly structure, can play a supporting role to described backboard better, and applying active force to described backboard better during backboard described in lifting.
Further, described support moving assembly comprises the first backboard lifting chain;
One end and the described bedstead of described first backboard lifting chain are rotationally connected, and the dorsal part of the other end and described backboard is hinged.
Described first backboard lifting chain can rotate around described bedstead better, when described backboard lifting, described first backboard lifting chain drives described backboard to move backward, and when described backboard is fallen, described first backboard lifting chain drives described backboard to move forward.Described first backboard lifting chain serves the effect supporting described backboard and drive described backboard movable.
Further, described first backboard lifting chain is two, is connected respectively with the both sides of described bedstead.
By arranging two described first backboard lifting chains, can play a supporting role to described backboard better, making the movable more steadily reliable of described backboard.
Further, described support moving assembly also comprises the second backboard lifting chain;
Described second backboard lifting chain and described first backboard lifting chain are arranged along the length direction interval of described backboard;
One end and the described bedstead of described second backboard lifting chain are rotationally connected, and the dorsal part of the other end and described backboard is hinged.
By arranging described second backboard lifting chain, and and described first backboard lifting chain interval arrange, the position of its movement backward when can regulate described backboard lifting better, and the effect of supporting back board can be played better.
Further, described driven unit is screw component.Adopt described screw component, can circular motion be transferred to rectilinear motion, and stable drive.
Further, described screw component comprises screw mandrel body and screw mandrel sleeve, and described screw mandrel sleeve is connected with described rotating assembly;
Described screw mandrel body is provided with feed screw nut and nut fixed stop, and described feed screw nut is by position limiting slide block and described screw mandrel sleeve connection;
Rotate described screw mandrel body, described feed screw nut can drive described screw mandrel sleeve to move on described screw mandrel body together, after described screw mandrel sleeve contacts with described nut fixed stop, described screw mandrel sleeve stops on described screw mandrel body and moves under the effect of described nut fixed stop, and described feed screw nut rotates relative to described position limiting slide block.
Rotate described screw mandrel body, described feed screw nut drives described screw mandrel sleeve, after described feed screw nut contacts with described nut fixed stop, described feed screw nut stops on described screw mandrel body and moves under the effect of described nut fixed stop, and described feed screw nut rotates relative to described position limiting slide block, now skid between described feed screw nut and described position limiting slide block, this backboard elevating screw has skidding function thus, can prevent described screw mandrel body from stuck or dislocation phenomenon occurring, make operation more safe and reliable, and when rotating described screw mandrel body, power transmission is stablized, noise can not be produced, can not impact patient, a good rehabilitation environment is provided to patient, patient is fully recovered sooner.
Further, described position limiting slide block comprises screw mandrel jump ring and slider body, and the inner surface of described slider body is the cambered surface of mating with the outer surface of described feed screw nut.
Described screw mandrel jump ring and described slider body clamping, and be located at the outside of described screw mandrel sleeve.The position limiting slide block of this shape and structure, owing to being fixed on described screw mandrel sleeve, will inevitably along with described screw mandrel sleeve synchronizing moving or static during work; In addition, by the elastic acting force of described screw mandrel jump ring, described slider body can continuously and effectively with described feed screw nut's close contact, make frictional force therebetween comparatively suitable.
Further, the end of described screw mandrel body is provided with screw mandrel guider;
Described screw mandrel guider comprises the guide holder being fixed on described screw mandrel body end, is provided with at least three balls in described guide holder, and described ball radially extends described guide holder, and described guide holder is by described ball and described screw mandrel sleeve connection.
Described screw mandrel guider is by the described ball in described guide holder, the radial deflection between described screw mandrel body and described screw mandrel sleeve can be limited better, and rolled by described ball, make between described screw mandrel body and described screw mandrel sleeve move axially more smooth and easy.Therefore the stable transmission between described screw mandrel body and described screw mandrel sleeve is without rocking, and operator is more laborsaving.
The beneficial effects of the utility model are: the monitoring sick bed backboard lifting structure that this utility model is obtained by above-mentioned design, during use, first driven unit drive shaft assembly is utilized to rotate around bedstead, rotating assembly is when bedstead rotates, rotating assembly away from bedstead one end lifting or fall backboard, when backboard lifting, support moving assembly drive backboard move backward, when backboard is fallen, support moving assembly and drive backboard to move forward.
Because backboard and podical plate are Split type structure, during backboard lifting, can move backward under the driving supporting moving assembly, the comfort level of patient can be improved, reduce sickbed patients back and buttocks pressure, the generation of prevention local decubital ulcer and surgical wound cracking; Avoid other structures, the slip of such as mattress and bed panel, reduce the impact because mattress slides to head board, add the service life of sick bed, reduce application risk.
All hinged with bedstead away from one end of backboard owing to supporting moving assembly, rotating assembly, therefore backboard is that bedstead is stressed all the time in lifting process, improves backboard service life.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of this utility model embodiment, be briefly described to the accompanying drawing used required in embodiment below, be to be understood that, the following drawings illustrate only some embodiment of the present utility model, therefore the restriction to scope should be counted as, for those of ordinary skill in the art, under the prerequisite not paying creative work, other relevant accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the monitoring sick bed backboard lifting structure that this utility model first embodiment provides;
Fig. 2 is the structural representation of the monitoring sick bed backboard lifting structure that this utility model second embodiment provides;
Fig. 3 be the monitoring sick bed backboard lifting structure that provides of this utility model second embodiment perspective view;
Fig. 4 is the structural representation of the rotating assembly of the monitoring sick bed backboard lifting structure that this utility model second embodiment provides;
Fig. 5 is the structural representation of the driven unit of the monitoring sick bed backboard lifting structure that this utility model second embodiment provides;
Fig. 6 is the structural representation of the feed screw nut of the monitoring sick bed backboard lifting structure that this utility model second embodiment provides;
Fig. 7 is the structural representation of the position limiting slide block of the monitoring sick bed backboard lifting structure that this utility model second embodiment provides;
Fig. 8 is the structural representation of the screw mandrel guider of the monitoring sick bed backboard lifting structure that this utility model second embodiment provides;
Fig. 9 is the structural representation of the monitoring sick bed of the monitoring sick bed backboard lifting structure that application this utility model second embodiment provides.
Figure acceptance of the bid note is respectively:
Backboard 101; Podical plate 102; Bedstead 103; Rotating assembly 104; Support moving assembly 105; Driven unit 106; Rotating shaft 107; Drive rod 108; Elevating lever 109; Cross bar 110; First backboard lifting chain 111; Second backboard lifting chain 112;
Screw mandrel body 201; Screw mandrel sleeve 202; Feed screw nut 203; Nut fixed stop 204; Position limiting slide block 205; Screw mandrel jump ring 206; Slider body 207; Guide holder 208; Ball 209; Shrouding 210; Rotary driving part 211;
Head board 301; Tailstock plate 302; Lower limb plate 303; Sole 304.
Detailed description of the invention
Monitoring sick bed is one of conventional equipment of medical industry, for patient recuperate or treatment time.Monitoring sick bed generally comprises the head of a bed, tailstock, bedstead and bed board.Bed board generally includes backboard, podical plate, lower limb plate and sole, plays a supportive role respectively to the back of patient, buttocks, leg and foot.In actual use, when backboard keeps flat, patient can lie low on monitoring sick bed, the angle of inclination of adjustment backboard, and the backboard making patient lean against inclination is sat up, and can have a rest, read and read newspaper or feed etc.
Existing monitoring sick bed backboard is connected with podical plate, and in backboard lifting process, backboard rotates around the junction of itself and buttocks.Backboard, when rising, can produce extruding force to the back of patient and buttocks, make patient very uncomfortable, even cause the surgical wound of patient to ftracture, affect patients ' recovery.
Those skilled in the art are seeking a kind of instrument or the method for improving this problem for a long time always.
Given this, designer of the present utility model is by long-term exploration and trial, and experiment repeatedly and effort, continuous reform and innovation, devise a kind of monitoring sick bed backboard lifting structure, adopt backboard 101 and podical plate 102 Split type structure, during backboard 101 lifting, can move backward under the driving supporting moving assembly 105, the comfort level of patient can be improved, reduce sickbed patients back and buttocks pressure.Support moving assembly 105, rotating assembly 104 all hinged with bedstead 103 away from one end of backboard 101, backboard 101 is that bedstead 103 is stressed all the time in lifting process, improves backboard 101 service life.
For making the object of this utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in this utility model embodiment, technical scheme in this utility model embodiment is clearly and completely described, obviously, described embodiment is this utility model part embodiment, instead of whole embodiments.Based on the embodiment in this utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of this utility model protection.Therefore, below to the detailed description of the embodiment of the present utility model provided in the accompanying drawings and the claimed scope of the present utility model of not intended to be limiting, but selected embodiment of the present utility model is only represented.Based on the embodiment in this utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of this utility model protection.
First embodiment
Fig. 1 is the structural representation of the monitoring sick bed backboard lifting structure that this utility model first embodiment provides; Refer to Fig. 1, the monitoring sick bed backboard lifting structure that the present embodiment provides, comprises backboard 101, podical plate 102, bedstead 103 and elevating mechanism, and backboard 101 and podical plate 102 are Split type structure.This Split type structure refer between backboard 101 and podical plate 102 be separate, without the structure of annexation.
Elevating mechanism comprises rotating assembly 104, supports moving assembly 105 and driven unit 106.One end of rotating assembly 104 and the dorsal part of backboard 101 hinged, the other end and bedstead 103 hinged, the one end and the backboard 101 that support moving assembly 105 are hinged, the other end and bedstead 103 hinged, driven unit 106 is connected with rotating assembly 104, and driven unit 106 rotates around bedstead 103 for drive shaft assembly 104.
Rotating assembly 104 is when bedstead 103 rotates, rotating assembly 104 can lifting or fall backboard 101 away from one end of bedstead 103, when backboard 101 lifting, supports moving assembly 105 and drives backboard 101 to move backward, when backboard 101 is fallen, support moving assembly 105 and drive backboard 101 to move forward.
The monitoring sick bed backboard lifting structure that the present embodiment provides, during use, first driven unit 106 drive shaft assembly 104 is utilized to rotate around bedstead 103, rotating assembly 104 is when bedstead 103 rotates, rotating assembly 104 away from bedstead 103 one end lifting or fall backboard 101, when backboard 101 lifting, support moving assembly 105 drive backboard 101 to move backward, when backboard 101 is fallen, support moving assembly 105 and drive backboard 101 to move forward.
Because backboard 101 and podical plate 102 are Split type structure, during backboard 101 lifting, can move backward under the driving supporting moving assembly 105, the comfort level of patient can be improved, reduce sickbed patients back and buttocks pressure, the generation of prevention local decubital ulcer and surgical wound cracking; Avoid other structures, the slip of such as mattress and bed panel, reduce the impact because mattress slides to head board 301, add the service life of sick bed, reduce application risk.
All hinged with bedstead 103 away from one end of backboard 101 owing to supporting moving assembly 105, rotating assembly 104, therefore backboard 101 is that bedstead 103 is stressed all the time in lifting process, improves backboard 101 service life.
Second embodiment
The monitoring ward bed lifting/lowering device that the present embodiment provides, its basic structure is identical with the first embodiment with the technique effect of principle and generation, is concise and to the point description, and the not mentioned part of the present embodiment part, can with reference to corresponding contents in the first embodiment.
Fig. 2 is the structural representation of the monitoring sick bed backboard lifting structure that this utility model second embodiment provides; Fig. 3 be the monitoring sick bed backboard lifting structure that provides of this utility model second embodiment perspective view, the dotted line in Fig. 3 indicates the assembly relation of corresponding component; Fig. 4 is the structural representation of the rotating assembly 104 of the monitoring sick bed backboard lifting structure that this utility model second embodiment provides; Refer to Fig. 2 ~ Fig. 4, rotating assembly 104 comprises rotating shaft 107, drive rod 108 and elevating lever 109.Two ends and the bedstead 103 of rotating shaft 107 are rotationally connected, and rotating shaft 107 is connected with drive rod 108, drive rod 108 away from one end of rotating shaft 107 and driven unit 106 hinged.One end of elevating lever 109 is connected with rotating shaft 107, and the dorsal part of the other end and backboard 101 is hinged.
By arranging rotating shaft 107, drive rod 108 and elevating lever 109, driven unit 106 can drive drive rod 108, drive rod 108 drives rotating shaft 107 to rotate, rotating shaft 107 is rotated and is driven elevating lever 109 107 to rotate around the shaft, during elevating lever 109 107 rotation around the shaft, lifting or fall backboard 101, thus realize by the transmission of driven unit 106 to backboard 101.
Refer to Fig. 3 and Fig. 4, elevating lever 109 is two, is connected respectively with the two ends of rotating shaft 107, and two elevating levers 109 are connected by cross bar 110.
Two elevating levers 109, rotating shaft 107 and cross bars 110 form square structure, improve the intensity of rotating assembly 104 structure, can play a supporting role to backboard 101 better, and apply active force to backboard 101 better when lifting backboard 101.
Refer to Fig. 2 ~ Fig. 4, support moving assembly 105 and comprise the first backboard lifting chain 111.One end and the bedstead 103 of the first backboard lifting chain 111 are rotationally connected, and the dorsal part of the other end and backboard 101 is hinged.
First backboard lifting chain 111 can rotate around bedstead 103 better, and when backboard 101 lifting, the first backboard lifting chain 111 drives backboard 101 to move backward, and when backboard 101 is fallen, the first backboard lifting chain 111 drives backboard 101 to move forward.The effect that first backboard lifting chain 111 serves supporting back board 101 and drives backboard 101 movable.In the present embodiment, the first backboard lifting chain 111 is two, is connected respectively with the both sides of bedstead 103.
By arranging two first backboard lifting chains 111, can play a supporting role to backboard 101 better, making the movable more steadily reliable of backboard 101.
Support moving assembly 105 and also comprise the second backboard lifting chain 112.Second backboard lifting chain 112 and the first backboard lifting chain 111 are arranged along the length direction interval of backboard 101.One end and the bedstead 103 of the second backboard lifting chain 112 are rotationally connected, and the dorsal part of the other end and backboard 101 is hinged.In the present embodiment, the second backboard lifting chain 112 is two, is connected respectively with the both sides of bedstead 103.
By arranging the second backboard lifting chain 112, and and the first backboard lifting chain 111 interval arrange, the position of its movement backward when can regulate backboard 101 lifting better, and the effect of supporting back board 101 can be played better.
Fig. 5 is the structural representation of the driven unit 106 of the monitoring sick bed backboard lifting structure that this utility model second embodiment provides; Refer to Fig. 5, driven unit 106 is screw component.Adopt screw component, can circular motion be transferred to rectilinear motion, and stable drive.Except screw component, driven unit 106 can also adopt other drive mechanisms, such as toggle; Also form circular motion being transferred to rectilinear motion can not be adopted.As long as driven unit 106 can rotate around bedstead 103 by drive shaft assembly 104.
Fig. 6 is the structural representation of the feed screw nut 203 of the monitoring sick bed backboard lifting structure that this utility model second embodiment provides; Fig. 7 is the structural representation of the position limiting slide block 205 of the monitoring sick bed backboard lifting structure that this utility model second embodiment provides; Refer to Fig. 5 ~ Fig. 7, screw component comprises screw mandrel body 201 and screw mandrel sleeve 202, and screw mandrel sleeve 202 is connected with rotating assembly 104.Screw mandrel body 201 is provided with feed screw nut 203 and nut fixed stop 204, and feed screw nut 203 is connected with screw mandrel sleeve 202 by position limiting slide block 205.Rotary screw rod body 201, feed screw nut 203 can drive screw mandrel sleeve 202 to move on screw mandrel body 201 together, after screw mandrel sleeve 202 contacts with nut fixed stop 204, screw mandrel sleeve 202 stops on screw mandrel body 201 and moves under the effect of nut fixed stop 204, and feed screw nut 203 rotates relative to position limiting slide block 205.
One end of screw mandrel body 201 is provided with rotary driving part 211, and rotary driving part 211 can drive screw mandrel body 201 to rotate.Rotary driving part 211 can be Manual structure, such as, shake the hand, simple to operation; Also can be electric structure, such as electric pushrod, can realize automatic control, action be accurate.No matter which kind of structure, rotary driving part 211 can drive screw mandrel body 201 to rotate.
Rotary driving part 211 drives screw mandrel body 201 to rotate, feed screw nut 203 drives screw mandrel sleeve 202, after feed screw nut 203 contacts with nut fixed stop 204, feed screw nut 203 stops on screw mandrel body 201 and moves under the effect of nut fixed stop 204, and feed screw nut 203 rotates relative to position limiting slide block 205, now skid between feed screw nut 203 and position limiting slide block 205, this backboard 101 elevating screw has skidding function thus, can prevent screw mandrel body 201 from stuck or dislocation phenomenon occurring, make operation more safe and reliable, and during rotary screw rod body 201, power transmission is stablized, noise can not be produced, can not impact patient, a good rehabilitation environment is provided to patient, patient is fully recovered sooner.
Refer to Fig. 5 and Fig. 7, position limiting slide block 205 comprises screw mandrel jump ring 206 and slider body 207, and the inner surface of slider body 207 is the cambered surface of mating with the outer surface of feed screw nut 203.Screw mandrel jump ring 206 and slider body 207 clamping, and be located at the outside of screw mandrel sleeve 202.Screw mandrel sleeve 202 is provided with through hole in the position of corresponding slider body 207, slider body 207 side is connected with screw mandrel jump ring 206, namely be positioned at the outside of screw rod bushing cylinder 202, stretch into the inside of screw mandrel sleeve 202 inside slider body 207, slider body 207 can move in through hole.
Rely on the fastening force of screw mandrel jump ring 206, make slider body 207 clamping screw nut 203, therebetween frictional force makes slider body 207 and feed screw nut 203 when normal operating conditions, can not relatively rotate, namely feed screw nut 203 drives slider body 207, and then drives screw mandrel sleeve 202 and screw mandrel body 201 to move axially.After feed screw nut 203 contacts with nut fixed stop 204, feed screw nut 203 is under the effect of nut fixed stop 204, overcome the frictional force between feed screw nut 203 and slider body 207, feed screw nut 203 is stopped on screw mandrel body 201 move, and feed screw nut 203 rotates relative to slider body 207, now skid between feed screw nut 203 and slider body 207.
Position limiting slide block 205, will inevitably along with screw mandrel sleeve 202 synchronizing moving or static during work owing to being fixedly connected on screw mandrel sleeve 202; In addition, by the elastic acting force of screw mandrel jump ring 206, slider body 207 can continuously and effectively with feed screw nut 203 close contact, make frictional force therebetween comparatively suitable.
Fig. 8 is the structural representation of the screw mandrel guider of the monitoring sick bed backboard lifting structure that this utility model second embodiment provides; Refer to Fig. 5 and Fig. 8, the end of screw mandrel body 201 is provided with screw mandrel guider.Screw mandrel guider comprises the guide holder 208 being fixed on screw mandrel body 201 end, is provided with at least three balls 209 in guide holder 208, and the present embodiment is three balls 209.Ball 209 radially extends guide holder 208, and guide holder 208 is connected with screw mandrel sleeve 202 by ball 209.The side of guide holder 208 is also provided with shrouding 210, is bolted between guide holder 208 and shrouding 210, and guide holder 208 is provided with the recess placing ball 209 for correspondence, ball 209 is clamped in recess by shrouding 210.
Screw mandrel guider is by the ball 209 in guide holder 208, the radial deflection between screw mandrel body 201 and screw mandrel sleeve 202 can be limited better, and rolled by ball 209, make between screw mandrel body 201 and screw mandrel sleeve 202 move axially more smooth and easy.Therefore the stable transmission between screw mandrel body 201 and screw mandrel sleeve 202 is without rocking, and operator is more laborsaving.
Fig. 9 is the structural representation of the monitoring sick bed of the monitoring sick bed backboard lifting structure that application this utility model second embodiment provides, and the dotted line in Fig. 9 indicates the assembly relation of corresponding component; Refer to Fig. 9, this monitoring sick bed also comprises head board 301, tailstock plate 302, lower limb plate 303 and sole 304.Head board 301 is connected with bedstead 103 respectively with tailstock plate 302.Backboard 101, podical plate 102, lower limb plate 303 and sole 304 set gradually from the direction of head board 301 to tailstock plate 302, and podical plate 102, lower limb plate 303 and sole 304 connect successively, and are Split type structures between backboard 101 and podical plate 102.
Use this monitoring sick bed, when backboard 101 lifting, can move backward under the driving supporting moving assembly 105, the comfort level of patient can be improved, reduce sickbed patients back and buttocks pressure, the generation of prevention local decubital ulcer and surgical wound cracking; Avoid other structures, the slip of such as mattress and bed board, reduce the impact because mattress slides to head board 301, add the service life of sick bed, reduce application risk.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only this utility model and simplified characterization for convenience of description, instead of indicate or imply that the equipment of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In description of the present utility model, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In this utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, the concrete meaning of above-mentioned term in this utility model can be understood as the case may be.
In this utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature immediately below second feature and tiltedly below, or only represent that fisrt feature level height is less than second feature.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for a person skilled in the art, this utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.

Claims (10)

1. a monitoring sick bed backboard lifting structure, is characterized in that, comprises backboard, podical plate, bedstead and elevating mechanism, and described backboard and described podical plate are Split type structure;
Described elevating mechanism comprises rotating assembly, supports moving assembly and driven unit, one end of described rotating assembly and the dorsal part of described backboard hinged, the other end and described bedstead hinged, one end and the described backboard of described support moving assembly are hinged, the other end and described bedstead hinged, described driven unit is connected with described rotating assembly, and described driven unit rotates around described bedstead for driving described rotating assembly;
Described rotating assembly is when described bedstead rotates, described rotating assembly can lifting or fall described backboard away from one end of described bedstead, when described backboard lifting, described support moving assembly drives described backboard to move backward, when described backboard is fallen, described support moving assembly drives described backboard to move forward.
2. monitoring sick bed backboard lifting structure according to claim 1, it is characterized in that, described rotating assembly comprises rotating shaft, drive rod and elevating lever;
Two ends and the described bedstead of described rotating shaft are rotationally connected, and described rotating shaft is connected with described drive rod, described drive rod away from one end of described rotating shaft and described driven unit hinged;
One end of described elevating lever is connected with described rotating shaft, and the dorsal part of the other end and described backboard is hinged.
3. monitoring sick bed backboard lifting structure according to claim 2, it is characterized in that, described elevating lever is two, is connected respectively with the two ends of described rotating shaft, and two described elevating levers are connected by cross bar.
4. monitoring sick bed backboard lifting structure according to claim 1, it is characterized in that, described support moving assembly comprises the first backboard lifting chain;
One end and the described bedstead of described first backboard lifting chain are rotationally connected, and the dorsal part of the other end and described backboard is hinged.
5. monitoring sick bed backboard lifting structure according to claim 4, is characterized in that, described first backboard lifting chain is two, is connected respectively with the both sides of described bedstead.
6. monitoring sick bed backboard lifting structure according to claim 4, it is characterized in that, described support moving assembly also comprises the second backboard lifting chain;
Described second backboard lifting chain and described first backboard lifting chain are arranged along the length direction interval of described backboard;
One end and the described bedstead of described second backboard lifting chain are rotationally connected, and the dorsal part of the other end and described backboard is hinged.
7. monitoring sick bed backboard lifting structure according to claim 1, it is characterized in that, described driven unit is screw component.
8. monitoring sick bed backboard lifting structure according to claim 7, it is characterized in that, described screw component comprises screw mandrel body and screw mandrel sleeve, and described screw mandrel sleeve is connected with described rotating assembly;
Described screw mandrel body is provided with feed screw nut and nut fixed stop, and described feed screw nut is by position limiting slide block and described screw mandrel sleeve connection;
Rotate described screw mandrel body, described feed screw nut can drive described screw mandrel sleeve to move on described screw mandrel body together, after described screw mandrel sleeve contacts with described nut fixed stop, described screw mandrel sleeve stops on described screw mandrel body and moves under the effect of described nut fixed stop, and described feed screw nut rotates relative to described position limiting slide block.
9. monitoring sick bed backboard lifting structure according to claim 8, it is characterized in that, described position limiting slide block comprises screw mandrel jump ring and slider body, and the inner surface of described slider body is the cambered surface of mating with the outer surface of described feed screw nut.
10. monitoring sick bed backboard lifting structure according to claim 8, it is characterized in that, the end of described screw mandrel body is provided with screw mandrel guider;
Described screw mandrel guider comprises the guide holder being fixed on described screw mandrel body end, is provided with at least three balls in described guide holder, and described ball radially extends described guide holder, and described guide holder is by described ball and described screw mandrel sleeve connection.
CN201520117501.8U 2015-02-27 2015-02-27 Monitoring sick bed backboard lifting structure Active CN204484565U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520117501.8U CN204484565U (en) 2015-02-27 2015-02-27 Monitoring sick bed backboard lifting structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520117501.8U CN204484565U (en) 2015-02-27 2015-02-27 Monitoring sick bed backboard lifting structure

Publications (1)

Publication Number Publication Date
CN204484565U true CN204484565U (en) 2015-07-22

Family

ID=53563863

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520117501.8U Active CN204484565U (en) 2015-02-27 2015-02-27 Monitoring sick bed backboard lifting structure

Country Status (1)

Country Link
CN (1) CN204484565U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105287129A (en) * 2015-10-20 2016-02-03 江苏赛康医疗设备有限公司 Multifunctional medical bed
CN110507493A (en) * 2019-08-30 2019-11-29 湖南和加健养老服务有限公司 A kind of free sitting and lying bed
CN111481373A (en) * 2020-05-13 2020-08-04 广东博方众济医疗科技有限公司 Nursing bed
CN113057813A (en) * 2021-03-11 2021-07-02 上海理工大学 Height-adjustable's nursing bed

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105287129A (en) * 2015-10-20 2016-02-03 江苏赛康医疗设备有限公司 Multifunctional medical bed
CN110507493A (en) * 2019-08-30 2019-11-29 湖南和加健养老服务有限公司 A kind of free sitting and lying bed
CN111481373A (en) * 2020-05-13 2020-08-04 广东博方众济医疗科技有限公司 Nursing bed
CN113057813A (en) * 2021-03-11 2021-07-02 上海理工大学 Height-adjustable's nursing bed

Similar Documents

Publication Publication Date Title
CN204484565U (en) Monitoring sick bed backboard lifting structure
CN104273973B (en) Sliding-block linkage for beddo
CN106943260B (en) Single-power-source turn-over sickbed
CN201481696U (en) Medical bed with bed board convenient for rotation and lifting
CN211156757U (en) Stretcher is used in emergency department rescue
CN108938369B (en) Back massage chair beneficial to knee joint movement
CN103767846A (en) Automatic body turning nursing bed
CN104352317A (en) Sliding plate linkage nursing bed
CN204553738U (en) Backboard elevating screw
CN110711356A (en) Rehabilitation device used after leg operation
CN209033039U (en) Bone surgery leg positioning mechanism
CN109009898A (en) A kind of Medical Devices that comfort is high
CN203407772U (en) Sliding-block linkage mechanism for electric bed
CN109330814B (en) Deck chair capable of assisting in checking lithotomy position
CN109718043B (en) Neurological rising aid
CN108969295B (en) Shank is strong exercise device again for orthopedics
CN208693654U (en) A kind of nursing bed with dining table linkage mechanism
CN108969251A (en) A kind of transfer device of bed patient
CN207871085U (en) Single power source is tuning bed
CN209377982U (en) A kind of Orthopeadic Surgery therapeutic bed
CN207477661U (en) A kind of chair type massage device
CN204723182U (en) A kind of fixture used when performing the operation
CN204364286U (en) A kind of have film making auxiliary device Multifunctional auto-lift or-fall nursing hospital bed
CN207654353U (en) Tuning bed sheave gearshift
CN211583916U (en) Hand-operated push-type turning-over medical bed

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant