CN202218941U - Adjustable-width nursing bed and wheelchair combination - Google Patents
Adjustable-width nursing bed and wheelchair combination Download PDFInfo
- Publication number
- CN202218941U CN202218941U CN2011201689899U CN201120168989U CN202218941U CN 202218941 U CN202218941 U CN 202218941U CN 2011201689899 U CN2011201689899 U CN 2011201689899U CN 201120168989 U CN201120168989 U CN 201120168989U CN 202218941 U CN202218941 U CN 202218941U
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- bed board
- bed
- hinge
- board housing
- wheel
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Abstract
The utility model relates to an adjustable-width nursing bed and wheelchair combination, which comprises a foldable bed plate casing, movable bed plates, twelve rectangular casing units and a U-shaped bottom supporting structure. The foldable bed plate casing is formed by connecting the twelve rectangular casing units through hinges, each of the movable bed plates consists of eight flat plates with toothed edges, each bed plate is connected to a slide rail support through a slide rail, the slide rail support is connected with a bed plate support through a hinge, and the bed plate support is fixed on the bottom surface of the bed plate casing. The U-shaped bottom supporting structure consists of two fixed-length supporting rods and seven electric cylinder extension rods, wherein bottom ends of the two supporting rods and the seven electric cylinder extension rods are connected to a base plate of the nursing bed and wheelchair combination while top ends thereof are connected to the bottom of the bed plate casing.
Description
Technical field
This utility model relates to a kind of Wheel-chair type bed, relates in particular to a kind of variable-width nursing Wheel-chair type bed.
Background technology
Lie low for sleeping in, partly couch, rise sits, stands up, defecation and mobile be people's the most basic daily daily life activity.A patient who loses the body action ability must rely on other people to help to accomplish these actions, and especially the panplegia patient is all the more so.This makes patient feel desperate deeply, and nursing work load and difficulty are also quite big, brings huge economy and mental burden for its family.Existing care appliances and patented technology can only provide partly and help, and effect is also bad.Existing nursing bed with the subject matter that technical patent exists is: one of which, the mode of standing up of upwards turning back through bed dual-side part bed surface can only make human body lie on one's side and can not realize that 180 spend and stand up, and head loses effective support when lying on one's side; The mode of standing up of clamping human body up and down can make patient strike fear into.It two is, existing rollover mode needs by the nursing staff patient is moved on the bedside in the middle of bed earlier before patient stands up, again patient is moved back to bed from bedside after standing up in the middle of, this has increased nursing work load.It three is, when standing up, does not tumble under the bed in order to make patient, and bedside at least should be more than 1.1 meters; This size makes whole mobile phase when inconvenience usually greater than indoor door width.
Summary of the invention
In order to overcome the deficiency of prior art, this utility model provide a kind of can make patient from bed central authorities move to bed one side and "bolangzi" turnback automatically change lying posture automatically or become wheelchair, the bed surface width can be retracted to 80cm with interior variable-width nursing Wheel-chair type bed from 120cm.
For reaching the technical scheme that foregoing invention purpose this utility model adopted be:
A kind of variable-width nursing Wheel-chair type bed comprises reflexibie bed board housing, removable bed board, bed board shell cuboid, bottom U type supporting construction; It is characterized in that: reflexibie bed board housing is linked to each other through hinge by 12 shell cuboids; Removable bed board is made up of 8 band tooth limit flat boards, and every bed board is connected on the slide rail bearing through slide rail, and the slide rail bearing links to each other with the bed board bearing through hinge; The bed board bearing is fixed on bed board housing bottom surface; Bottom U type supporting construction is made up of support bar and 7 electronic cylinder expansion links of 2 regular lengths, and the bottom of 2 support bars and 7 electronic cylinder expansion links is connected on the Wheel-chair type bed chassis, and the top is connected to the bed board housing bottom.
In the technique scheme, discrete about the support bar of 2 regular lengths, the bottom is fixed on the Wheel-chair type bed chassis, connects through hinge bottom behind upper end and the bed board housing.
In the technique scheme, electronic cylinder expansion link is supported on the preceding bottom of bed board housing, about discrete; The bottom links to each other with the Wheel-chair type bed chassis through hinge, and the top links to each other with the bed board housing through hinge, and electronic cylinder expansion link is supported on the bed board housing bottom; About discrete, the bottom links to each other with the Wheel-chair type bed chassis through hinge, the top is passed through hinge and is linked to each other with the bed board housing; Electronic cylinder expansion link is supported on the bed board housing bottom, and the bottom links to each other with the Wheel-chair type bed chassis through hinge, and the top links to each other with the bed board housing through hinge; Electronic cylinder expansion link is supported on the bottom of bed board housing and bed board housing respectively, about discrete, the bottom links to each other with the Wheel-chair type bed chassis through hinge; The top links to each other with support rail through hinge, and support rail links to each other through hinge with the bed board housing respectively.
In the technique scheme, discrete about support bar and electronic cylinder expansion link, form the U type space of an opening in the bottom of wheelchair towards the head of a bed.
In the technique scheme, about removable bed board each 4, removable bed board is formed bed surface above the waist; Removable bed board is formed the buttocks bed surface, and removable bed board is formed the shank bed surface, and removable bed board is formed foot's bed surface; The moving bed board size left and right sides is identical, and profile of tooth cooperatively interacts.
In the technique scheme, move bed board and be fixedly connected with thin plate slide rail two ends, the surface parallels; Separated by a distance, assembly pulley is therebetween, and the pulley spindle two ends connect with bearing; Bearing then is fixed on the slide rail bearing, and the lower surface and the tooth bar of thin plate slide rail are fixed, and wheel and rack is meshed; Pan drive motor is connected with gear, and to rocker bar bearing, rocker bar bearing is fixed on the bottom of bed board housing to the slide rail bearing through hinge-coupled.
In the technique scheme; One end of the screw mandrel of leaning device links to each other with the screw mandrel bearing through bearing; The other end connects with motor shaft through shaft coupling; The nut of screw body is connected through hinge with connecting rod one end, and the connecting rod other end is connected with the slide rail bearing through hinge, and the screw mandrel bearing also is fixed on the bottom of bed board housing.
The good effect of this utility model is: to losing Motor ability patient's practical situation and daily daily life demand, this utility model can make the anergy patient from bed central authorities move to bed one side and "bolangzi" turnback automatically change lying posture automatically or become wheelchair, the bed surface width can be retracted to 80cm with interior a kind of novel changable width nursing Wheel-chair type bed from 120cm.
Below will combine accompanying drawing that the technique effect of design, concrete structure and the generation of this utility model is described further, with purpose, characteristic and the effect of understanding this utility model fully.
Description of drawings
Fig. 1 is the lateral plan and the vertical view of this utility model;
Fig. 2 is the front view of this utility model;
Fig. 3 is reflexibie bed board shell structure figure;
Fig. 4 is the structure chart of removable bed board and driving mechanism thereof.
The specific embodiment
Shown in Fig. 1-4, the bed board that a kind of bed surface can move from the trend both sides has solved patient's transverse translation problem as required on bed surface; Secondly, designed by 12 shell cuboids through hinge connection all-in-one-piece bed board housing.The bottom surface of a middle shell cuboid has a rectangle defecating hole, can be used with external Cleaning device for closet, accomplishes patient's defecation cleaning.This bed board shell can be respectively around three parallel horizontal connection hinge bendings or around two parallel vertical connection hinge bendings, to form difformity and wheelchair.Once more; Designed by 7 electronic cylinders (or pneumatic or hydraulic pressure) expansion link and two bed board outer casing bottom U type supporting constructions that the regular length support bar is formed of being connected on the wheelchair chassis; Be used to support the bed board housing and drive a bed body housing distortion, allow simultaneously in the middle of the circumscribed Cleaning device for closet enters into the bed board housing from U type mouth.This design can not only realize automatically that human body to the both sides translation and body 180 degree of turning on one's side, also can change the bed surface shape to adapt to various lying postures, can also become wheelchair, and contracted width helps patient moving freely so that pass through the inside door in each room.
This utility model is by the Wheel-chair type bed chassis, bed board housing bottom U type supporting construction, but bending bed board housing, and removable bed board and power control system are formed.Wherein the Wheel-chair type bed chassis is by 4 wheel support, and two at rear portion is a power wheel independently, by about two motors drive respectively.Two in front is driven universal wheel.Bed board housing bottom U type supporting construction is made up of 7 electronic cylinders (or pneumatic or hydraulic pressure) expansion link and 2 regular length support bars.The bottom of 7 electronic cylinder expansion links connects with the wheelchair chassis through hinge, and the top connects with the bed board housing bottom through hinge; 2 regular length support bar left and right sides apportions, the intermediate formation rectangle hole, the bottom is fixedly connected on the chassis, and the top connects through hinge bed board housing 17 bottoms corresponding with the human buttock.Bed board housing 16 bottom-hinged that electronic cylinder expansion link 61 is corresponding with the human body thigh; Bed board housing 17 bottom-hinged that electronic cylinder expansion link 71,72 is corresponding with the human buttock; Electronic cylinder expansion link 28,29 left and right sides apportions; The intermediate formation rectangle hole, bed board housing 18 bottom-hinged that the top is corresponding with human body back.Electronic cylinder expansion link 24,25 left and right sides apportions, the bottom-hinged of corresponding with the human buttock respectively bed board housing 13,21, electronic cylinder expansion link 28,29 left and right sides apportions, intermediate formation rectangle hole, bed board housing 18 bottom-hinged that the top is corresponding with human body back.Like this, whole bed board housing just has a fixed bolster 127, and each part bed board housing can be turned back under the promotion of 7 electronic cylinder expansion links each other, forms different shape, and forms the cuboid space at the rear portion, can be used as external Cleaning device for closet access way.But bending bed board housing is connected into one by 12 shell cuboids through hinge.Have rectangular opening in the middle of shell cuboid 17 bottom surfaces of support buttocks, as the usefulness of external Cleaning device for closet connecting port.Respectively have one to connect hinge 123 and 124 from both sides, bed surface longitudinal centre line a distance, about 4 shell cuboids can upwards turn back around hinge 123 and 124 respectively, be used to help patient to accomplish to turn on one's side body to move; There are three to connect hinge 125,126 and 128 in a lateral direction at bed surface; 3 shell cuboids 13,17,21 of 3 shell cuboids 14,18,22 of support human body back and support buttocks can lean around a hinge 125 of nearly waist and upwards turn back relatively, realize the wheel chair back or raise patient above the waist; Supporting 3 shell cuboids 12,16,20 of human body shank and 3 shell cuboids 13,17,21 of support buttocks can turn back around a middle connection hinge 126 relatively, realizes that wheelchair leans on lower limb and bent lower limb to move; 3 shell cuboids 12,16,20 of support human body shank and 3 shell cuboids 11,15,19 of support foot can lean around a connection hinge 128 of nearly foot and turn back relatively, realize the wheelchair footboard.Removable bed board is made up of 4 flat board, gear, tooth bar, drive motors, support and inclination angle mechanisms that have serrated edge each side, but is installed on bending bed board housing inner bottom part, and the bed board housing tilts and laterally moves around relatively.About same position two dull and stereotyped serrated edges relatively and work in coordination, measure-alike.The driving mechanism of every removable bed board is identical, shown in Figure of description 4.The 521st, translation bed board, the 522nd, the side cover plate of translation bed board, the 523rd, pulley guide rails, the 524th, guide rail bearing; The 525th, pan drive motor, the 526th, pan drive gear, the 527th, Guide rollers; The 528th, driven in translation tooth bar, the 529th, the hinge of translation bed board bearing, the 530th, translation bed board bearing; The 531st, removable bed board pitch drives screw mandrel bearing, the 532nd, the nut of the screw mandrel that is used to tilt, the 533rd, be used for incline link.Power control system is by touch screen or voice module, control lever, motion-control module, and the Deformation control module, power supply is formed.User can be through touch screen control Wheel-chair type bed.Designed the wheelchair playback on the touch screen, become wheelchair, flatten lie, become partly lie, about stand up, touch points such as left and right sides translation, defecation posture.Motion-control module is responsible for wheel chair sport control, is made up of single-chip microcomputer and motor-drive circuit, and single-chip microcomputer is accepted movement instruction from the motion control lever, and the control drive circuit promotes the drive motors motion.The Deformation control module is responsible for Deformation control in each of Wheel-chair type bed, is made up of single-chip microcomputer and electronic cylinder drive circuit, and single-chip microcomputer is accepted the distortion instruction from touch screen, and the control drive circuit promotes electronic cylinder expansion link motion.
The work process of this utility model is following:
Stand up process: at first, the Deformation control system detects the Wheel-chair type bed current state.If the Wheel-chair type bed state does not lie low, then be transformed into earlier lying status automatically.Then, wherein the removable bed board of a side tilts to the bed center direction such as 61,62,63,64, breaks away to contact with human body; But the translation bed board 51,52,53,54 of opposite side is asking human body to the translation of bed outer side edges; Electronic cylinder expansion link 24,25 elongations are stood up in both sides; Left and right sides bed board housing is upwards turned back near 90 degree around hinge 123,124, and then, removable bed surface 51,52,53,54 tilts about 10 degree to the bed center direction; Like this, human body just turns under action of gravity to opposite one side bed board; Afterwards, the electronic cylinder expansion link in both sides 24,25 shrinks, and drives the both sides bed surface and recovers level, and removable afterwards bed surface is to the translation of bed central authorities, and becomes horizontal level again and drive human body and get back to bed central authorities, accomplishes whole 180 degree and stands up action.
Become half lying posture process: at first, the Deformation control system detects the Wheel-chair type bed current state.If the wheelchair state, upwards elongation of electronic cylinder expansion link 71 and 72 is upturned bed board housing 13,17,21 simultaneously around hinge 127; Electronic cylinder expansion link 28 and 29 shrinks, and makes bed board housing 14,18,22 change an angle downwards around hinge 125; Electronic cylinder expansion link 61 elongations make bed board housing 12,16,20 upwards rotate an angle around hinge 126.The state if lie low, upwards elongation of then electronic cylinder expansion link 28 and 29 makes bed board housing 14,18,22 upwards change an angle around hinge 125; And electronic cylinder expansion link 71 and 72 elongations are upturned bed board housing 13,17,21 simultaneously around hinge 125, and bed board housing 12,16,20 turns down around hinge 126 simultaneously.
Become the wheelchair process: at first, the Deformation control system detects the Wheel-chair type bed current state.If half lying posture state, then electronic cylinder expansion link 71 and 72 shrinks, and makes bed board housing 13,17,21 become level downwards around hinge 127 simultaneously; Electronic cylinder expansion link 61 shrinks simultaneously; 12,16,20 of bed board housings rotate an angle around hinge 126, and when near forward position, wheelchair chassis, bed board housing 11,15,19 is held up; Form the wheelchair footboard; And upwards elongation of electronic cylinder expansion link 28 and 29 makes bed board shell 14,18,22 upwards rotate an angle around hinge 125, forms the wheel chair back.If lying status, then electronic cylinder expansion link 28 and 29 elongations make bed board housing 14,18,22 upwards change an angle around hinge 125, form backrest; Electronic cylinder expansion link 71 and 72 elongations are upturned bed board housing 13,17,21 simultaneously around hinge 127 simultaneously, stop human body to glide; And electronic cylinder 61 shrinks simultaneously, and bed board housing 12,16,20 is leaned on downwards around hinge 126, and when near forward position, wheelchair chassis, bed board housing 11,15,19 is held up, and forms the wheelchair footboard; When bed board housing 14,18,22 was spent near 90, electronic cylinder expansion link 71 and 72 shrank, and bed board housing 13,17,21 is turned down around hinge 127 simultaneously be level.
Become horizontal lying posture process: at first, the Deformation control system detects the Wheel-chair type bed current state.If the wheelchair state, then electronic cylinder expansion link 61 elongations are upturned bed board housing 12,16,20 simultaneously around hinge 126, and electronic cylinder expansion link 71 and 72 elongations are upturned bed board housing 13,17,21 simultaneously around hinge 127; Electronic cylinder expansion link 28 and 29 shrinks, and makes bed board housing 14,18,22 forward horizontal level downwards to around hinge 125, and afterwards, electronic cylinder expansion link 71 and 72 contractions make bed board housing 13,17,21 forward horizontal level downwards to around hinge 127 simultaneously; Electronic cylinder expansion link 61 continues elongation, makes bed board housing 12,16,20 upwards turn to horizontal level around hinge 126, becomes level up to whole bed surface.If half lying posture state; Then electronic cylinder expansion link 28 and 29 shrinks; Make bed board housing 14,18,22 forward horizontal level downwards to around hinge 125, electronic cylinder expansion link 71 and 72 shrinks, and makes bed board housing 13,17,21 forward horizontal level downwards to around hinge 125 simultaneously; 61 elongations of electronic cylinder expansion link make bed board housing 12,16,20 simultaneously around hinge 126 horizontal level of upwards turning back.If be in the state of lying on one's side, then control system can be shunk according to the corresponding electronic cylinder of the state-driven of electronic cylinder expansion link 24 and 25, makes bed surface become level.
More than describe the preferred embodiment of this utility model in detail.The ordinary skill that should be appreciated that this area need not creative work and just can make many modifications and variation according to the design of this utility model.Therefore, all technical staff in the art according to the design of this utility model on the basis of existing technology through the available technical scheme of logical analysis, reasoning, or a limited experiment, all should be in determined protection domain by claims.
Claims (7)
1. a variable-width nursing Wheel-chair type bed comprises reflexibie bed board housing, removable bed board, bed board shell cuboid, bottom U type supporting construction; It is characterized in that: reflexibie bed board housing is linked to each other through hinge by 12 shell cuboids; Removable bed board is made up of 8 band tooth limit flat boards, and every bed board is connected on the slide rail bearing through slide rail, and the slide rail bearing links to each other with the bed board bearing through hinge; The bed board bearing is fixed on bed board housing bottom surface; Bottom U type supporting construction is made up of support bar and 7 electronic cylinder expansion links of 2 regular lengths, and the bottom of 2 support bars and 7 electronic cylinder expansion links is connected on the Wheel-chair type bed chassis, and the top is connected to the bed board housing bottom.
2. a kind of variable-width nursing Wheel-chair type bed according to claim 1, it is characterized in that: discrete about the support bar of 2 regular lengths (26,27), the bottom is fixed on the Wheel-chair type bed chassis, and the upper end connects through hinge with bottom, bed board housing (17) back.
3. a kind of variable-width nursing Wheel-chair type bed according to claim 1, it is characterized in that: electronic cylinder expansion link (71,72) is supported on the preceding bottom of bed board housing (17), about discrete; The bottom links to each other with the Wheel-chair type bed chassis through hinge, and the top links to each other with bed board housing (17) through hinge, and electronic cylinder expansion link (28,29) is supported on bed board housing (18) bottom; About discrete, the bottom links to each other with the Wheel-chair type bed chassis through hinge, the top is passed through hinge and is linked to each other with bed board housing (18); Electronic cylinder (61) expansion link is supported on bed board housing (16) bottom; The bottom links to each other with the Wheel-chair type bed chassis through hinge, and the top links to each other with bed board housing (16) through hinge, and electronic cylinder expansion link (24,25) is supported on the bottom of bed board housing (13) and bed board housing (21) respectively; About discrete; The bottom links to each other with the Wheel-chair type bed chassis through hinge, and the top links to each other with support rail (38,8) through hinge, and support rail (38,8) links to each other through hinge with bed board housing (13,21) respectively.
4. a kind of variable-width nursing Wheel-chair type bed according to claim 1 is characterized in that: discrete about support bar (26,27) and electronic cylinder expansion link (24,25,28,29), form the U type space of an opening in the bottom of wheelchair towards the head of a bed.
5. a kind of variable-width nursing Wheel-chair type bed according to claim 1; It is characterized in that: about removable bed board each 4, removable bed board (51,61) is formed bed surface above the waist, and removable bed board (52,62) is formed the buttocks bed surface; Removable bed board (53,63) is formed the shank bed surface; Removable bed board (54,64) is formed foot's bed surface, and the moving bed board size left and right sides is identical, and profile of tooth cooperatively interacts.
6. a kind of variable-width nursing Wheel-chair type bed according to claim 5, it is characterized in that: move bed board (521) and be fixedly connected with thin plate slide rail (523) two ends, the surface parallels; Separated by a distance, assembly pulley (527) is therebetween, and the pulley spindle two ends connect with bearing; Bearing then is fixed on the slide rail bearing (524); The lower surface of thin plate slide rail (523) and tooth bar (528) are fixing, and gear (526) is meshed with tooth bar (528), and pan drive motor (525) is connected with gear (526); Slide rail bearing (524) is connected to rocker bar bearing (530) through hinge (529), and rocker bar bearing (530) is fixed on the bottom of bed board housing.
7. a kind of variable-width nursing Wheel-chair type bed according to claim 5; It is characterized in that: an end of the screw mandrel of leaning device links to each other with screw mandrel bearing (531) through bearing; The other end connects with motor shaft through shaft coupling; The nut of screw body (532) is connected through hinge with connecting rod (533) one ends, and connecting rod (533) other end is connected with slide rail bearing (524) through hinge, and screw mandrel bearing (531) also is fixed on the bottom of bed board housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201689899U CN202218941U (en) | 2011-05-25 | 2011-05-25 | Adjustable-width nursing bed and wheelchair combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201689899U CN202218941U (en) | 2011-05-25 | 2011-05-25 | Adjustable-width nursing bed and wheelchair combination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202218941U true CN202218941U (en) | 2012-05-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201689899U Expired - Fee Related CN202218941U (en) | 2011-05-25 | 2011-05-25 | Adjustable-width nursing bed and wheelchair combination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202218941U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107157681A (en) * | 2017-05-08 | 2017-09-15 | 金陵科技学院 | A kind of bending transfer bed to mobile patient |
| CN108888436A (en) * | 2018-08-01 | 2018-11-27 | 天津理工大学 | Multi-functional wheel chair bed |
| CN110575328A (en) * | 2019-09-24 | 2019-12-17 | 泉州信息工程学院 | Turn over nursing robot |
| CN110812044A (en) * | 2019-12-17 | 2020-02-21 | 焦仲苗 | Multifunctional nursing bed |
| CN114848363A (en) * | 2022-04-28 | 2022-08-05 | 杜小花 | Postpartum comprehensive nursing device |
-
2011
- 2011-05-25 CN CN2011201689899U patent/CN202218941U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107157681A (en) * | 2017-05-08 | 2017-09-15 | 金陵科技学院 | A kind of bending transfer bed to mobile patient |
| CN107157681B (en) * | 2017-05-08 | 2020-04-14 | 金陵科技学院 | Bending transfer bed for moving patient |
| CN108888436A (en) * | 2018-08-01 | 2018-11-27 | 天津理工大学 | Multi-functional wheel chair bed |
| CN110575328A (en) * | 2019-09-24 | 2019-12-17 | 泉州信息工程学院 | Turn over nursing robot |
| CN110812044A (en) * | 2019-12-17 | 2020-02-21 | 焦仲苗 | Multifunctional nursing bed |
| CN114848363A (en) * | 2022-04-28 | 2022-08-05 | 杜小花 | Postpartum comprehensive nursing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120516 Termination date: 20190525 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |