CN2561383Y - Wheelchair with convenient bed for paralytic patient - Google Patents
Wheelchair with convenient bed for paralytic patient Download PDFInfo
- Publication number
- CN2561383Y CN2561383Y CN 02243681 CN02243681U CN2561383Y CN 2561383 Y CN2561383 Y CN 2561383Y CN 02243681 CN02243681 CN 02243681 CN 02243681 U CN02243681 U CN 02243681U CN 2561383 Y CN2561383 Y CN 2561383Y
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- Prior art keywords
- drawer
- drawer board
- side plate
- board
- bedstead
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Abstract
The utility model discloses a wheelchair with convenient bed for paralytic patient, which comprises a bed frame, a foot wheel, a hand wheel, a bed body structure, a drawer interlocked structure, a side panel interlocked structure. The bed body structure comprises a bed frame, a lower drawer, a middle drawer, an upper drawer and a head and shoulder drawer. The drawer-interlocked structure is between the middle drawer and the upper drawer and the bed frame and is equipped with an interlocked structure comprised a shaking arm, a shaking arm bar, an interlocked bar and a foldaway hand wheel. The side panel interlocked structure is that a side board is spliced with the two sides of the lower drawer, the middle drawer, and the head and shoulder drawer on the wheelchair, the interlocked structure comprises a pull spring, a telescopic support arm and a interlocked dog between the side board and the drawer. The effect of the utility model is that the using of the bed is comfortable and practical; the sitting back angle is adjustable for patients to read books and newspapers, to eat and drink and to defecate, the outdoor activities are flexible and the activities functional scope is greater. The utility model is suitable for families, nursing homes and hospitals.
Description
Affiliated technical field
This utility model relates to a kind of furniture, and the wheelchair that particularly a kind of suitable paralytic uses is convenient bed.
Background technology
The paralytic can't take care of oneself, constantly need other people to look after, particularly more need during bowel movement the nursing staff that patient is lifted and move on the chamber pot or fill in bedpan or other underbeds of place mat, this work one people is not easy to finish, do not do a good job and to pollute bedding, and patient there is psychological burden.In addition patient's long-term bed away from the nature away from society, gloomy easily, short-tempered, be unfavorable for physical rehabilitation.
Summary of the invention
This utility model is solution the problems of the prior art, and it is convenient bed to propose a kind of paralytic's wheelchair, but this bed patients prone position and sitting posture use, suitable outdoor activities, and easy to adjust.
The technical scheme that its technical problem that solves this utility model adopts is:
Paralytic's wheelchair is convenient bed, and bedstead is arranged, formations such as castor and handwheel.It is characterized in that it also comprises bed structure, drawer plate link gear and side plate linkage mechanism.Said bed structure is made up of bedstead, lower drawer board, middle drawer board, upper drawer board and head-shoulder drawer board.Said drawer plate link gear, be between middle drawer board and upper drawer board and bedstead, be provided with by comprising swing arm, swing arm thick stick, gangbar, linkage support, latch hook, connection stay cord, and the link gear formed such as hinge and collapsible handwheel.Said side plate linkage mechanism is to be hinged with side plate in the convenient bed lower drawer board of wheelchair, middle drawer board and head-shoulder drawer board both sides, and forms link gear by the extension spring that is provided with between side plate and the drawer plate, flexible support arm, set bar and pin-and-hole, interlock turning arm and pull bar.And the activity cart handle is housed at the bedstead rear portion.
The beneficial effects of the utility model are, this bed structure is simple, easy to use, prone position is had a rest or comfortable in bed practicality, and sitting posture uses or be convenient, flexible during to outdoor activities, has movable function in a big way, use internal crucible can reduce nursing staff's labor intensity, alleviate patient's misery, improve indoor cleaning degree, favourable patient body rehabilitation, suitable family, nursing house and hospital use.
Description of drawings
Below in conjunction with embodiment of the present utility model and accompanying drawing, be described in detail paralytic's wheelchair is convenient bed.
The convenient bed front view of Fig. 1 paralytic wheelchair;
The convenient bed left view of Fig. 2 paralytic wheelchair;
Convenient bed head-shoulder drawer board of Fig. 3 paralytic wheelchair and upper drawer board connection diagram;
The convenient bed drawer plate of Fig. 4 paralytic wheelchair link gear sketch map;
The convenient bed handwheel of Fig. 5 paralytic wheelchair drives the brake unit sketch map;
The convenient bed side plate linkage mechanism sketch map of Fig. 6 paralytic wheelchair;
The convenient bed side plate linkage mechanism pressing plate of Fig. 7 paralytic wheelchair work sketch map;
The convenient bed side plate linkage mechanism pressure plate structure of Fig. 8 paralytic wheelchair sketch map;
The convenient bed handwheel folded part of Fig. 9 paralytic wheelchair sketch map.
Among the figure: side plate under the 1-; 2-foot wheel; The 3-lower drawer board; The 4-upper face; The 5-pin-and-hole; The 6-set bar; The turning handrail of 7-; The 8-bedstead; The 9-chamber pot; 10-chamber pot slideway; 11-filling perforation pad; The 12-middle drawer board; The overhanging formula set bar of 13-; The 14-upper drawer board; The 15-head-shoulder drawer board; 16-head shoulder side plate; Side plate among the 17-; The 18-cart handle; The collapsible hands wheel of 19-; The 21-link stopper; The 22-extension spring; The 23-spring detent; 24-tongue piece hole; The 25-tongue piece; 26-is from snap close; 27-swing arm thick stick; 28-props up seat board; 29-locks nose; The 30-latch hook; The 31-gangbar; The 32-swing arm; The 33-gangbar; The 34-stay cord; The 35-linkage support; The 36-hinge; The 37-change-speed gearing; The 38-output shaft; The 39-support plate; The 40-ratchet; The 41-ratchet; The 42-wearing piece; The 43-brake shaft; The 44-locknut; The 45-external pressure plate; Platen in the 47-; 48-pressing plate wedge shape head; Side plate extension arm among the 49-; The 50-pull bar; The 51-turning arm that links; The 52-support arm; The 53-pull bar; The 54-pressing plate; The 55-bearing pin; 56-locks nose; The 57-latch hook.
The specific embodiment
This utility model paralytic wheelchair convenient bed comprising: bed structure, drawer plate link gear and side plate linkage mechanism.Bed structure (seeing Fig. 1,2,3) is made up of bedstead 8, lower drawer board 3, middle drawer board 12, upper drawer board 14, head-shoulder drawer board 15.Wherein the inner edge of lower drawer board is hinged on the place, front of bedstead.Middle drawer board is embedded in the front portion of bedstead.The bottom of upper drawer board is hinged on the place, back of middle drawer board.The bottom of head-shoulder drawer board connects with the top movable of upper drawer board.Head-shoulder drawer board and upper drawer board to edge fit middle part, be provided with tongue piece 25 on one side, Yi Bian be provided with tongue piece hole 24, and be provided with the spring detent 23 that handle is controlled.The center of middle drawer board is provided with defecating hole and filling perforation pad 11, is provided with chamber pot slideway 10 and chamber pot 9 below defecating hole.Lower drawer board is divided into two boards face up and down, and both sides, upper face 4 lower end are hinged on lower drawer board 3 frameworks, and infra drawer plate framework downside is provided with location link stopper 21, and link stopper is controlled at upper drawer board about rotatable 90 degree.Castor 2 is housed under bedstead, and activity cart handle 18 is equipped with at the bedstead rear portion.
Drawer plate link gear (see figure 4), promptly the position that is positioned at middle drawer board middle part, bedstead both sides is respectively linking 32, two swing arms of a swing arm and is being connected and fixed with swing arm thick stick 27 in the bottom.Articulated one group of gangbar 31,33 respectively in two swing arms, the outer end of a gangbar 33 is hinged on the linkage support 35 that is positioned at the upper drawer board bottom surface in every group, and the outer end of another root gangbar 31 is hinged on the place, bottom surface of lower drawer board.Be provided with lock nose 29 hook mutually on latch hook 30 and the bedstead front beam at swing arm thick stick middle part, wherein prop up seat board 28 and be fixed on swing arm thick stick middle part, latch hook is hinged with a seat board with bearing pin, and latch hook is terminal by connecting stay cord 34 from snap close 26, and the stay cord other end is wrapped on the hinge 36.On hinge, connect collapsible handwheel and driving brake unit.
Driving brake unit in the drawer plate link gear is fixed on bedstead rear portion one side, form by brake shaft 43, support plate 39, interior platen 47, external pressure plate 45, wearing piece 42, ratchet 41, brake shaft is contained on the support plate, the axle outer end is provided with screw thread and interior platen, wearing piece, ratchet, wearing piece, external pressure plate, locknut 44 is housed successively, be provided with ratchet 40 at the ratchet radial outside, brake shaft the inner is through change-speed gearing 37, connected with hinge in being loaded on the bedstead bearing by output shaft 38.Collapsible handwheel 19 usefulness bolts connect with the external pressure plate of driving brake unit, handwheel constitutes (seeing Fig. 1,9) by two semicircle assemblies, two semicircles are hinged with bearing pin to edge fit, the edge fit middle part is provided with latch hook 57 on one side, be provided with lock nose 56 on one side, when two semicircles launched to be the plane, latch hook was firm with lock nose hook under action of reset spring.
In addition, also can use on said handwheel or the hinge ratchet, embrace, brake unit such as the lock that rises.The place, two semicircles butt joint limit of collapsible handwheel can be equipped with magnetic material, utilizes magnetic force to achieve a butt joint.Handwheel also can be adapted as the crank type handle.
Side plate linkage mechanism (seeing Fig. 1,2,6) is that longitudinal terminal surface all is provided with extension spring 22 between each side plate and the drawer plate at the convenient bed lower drawer board of wheelchair, middle drawer board, the hinged side plate in head-shoulder drawer board both sides.Be provided with flexible support arm 52 in the both sides between middle part, side plate 17 bottom surfaces and the bedstead.Side plate 1 docks end face and is respectively equipped with set bar 6 and pin-and-hole 5 under the both sides with side plate in the both sides, and the other end of side plate outside is provided with pin-and-hole in the both sides, and a scapulet 16 tops, corresponding both sides are provided with overhanging formula set bar 13.When the pin-and-hole that side plate is provided with in these both sides uses at convenient bed sitting posture, also be used for hook activity cart handle.Side plate interlock turning arm 51 during the middle part is provided with at the bottom of the bedstead, hinged two pull bars 50,53 in turning arm two ends, the pull bar other end is with to be fixed in two side plate extension arm 49 hinged.Above turning arm, be provided with wedge type locking pressing plate 54.Pressing plate is bar shaped, is fixed on a bottom with bearing pin 55, and pressing plate head 48 is wedge shape, and afterbody is as handle usefulness, and when pressing plate wedge shape head moved between turning arm 51 and bedstead 8 sills, the side plate stand up position was firm in the assurance.Middle side plate front upper part is provided with turning handrail 7, is provided with desktop in the middle of two handrails.
This utility model has two states when using.
Changed to sitting posture by prone position: upwards lift middle side plate, under middle side plate turning arm, pull bar and the effect of side plate set bar, other five side plates erect thereupon.Pull on turning arm wedge type pressing plate, side plate is uprightly fixing in making.Folding semicircle handwheel is lifted, and the latch hook at place, two semicircles butt joint limit bumps with the lock nose and hangs firmly.Rotate handwheel, handwheel drives driving brake external pressure plate, and------change-speed gearing---output shaft---hinge twines stay cord to brake shaft, pulling latch hook tail end, latch hook sways, unclamp bedstead sill lock nose, stay cord pulls on movable pendulum arm thick stick and swings from front to back, and at this moment gangbar promotes to be fixed on the linkage support of upper drawer board bottom surface, and upper drawer board is erected.Meanwhile, gangbar haul lower drawer board to bedstead near hanging low, this is the sitting posture state.Drive brake and begin again to work this moment.At this moment on the backrest of patient against bed, its counteracting force is from hinge, and---output shaft---change-speed gearing---is sent back by brake shaft, forces to make the handwheel reversing, because of the change-speed gearing reason, counteracting force is very little, and folding in addition handwheel weight imbalance is not so handwheel can reverse.Because handwheel does not change, ratchet is clipped by wearing piece by interior external pressure plate, is withstood by ratchet, realizes that handwheel drives braking.At this moment the nursing staff can the trip spring lock pin, puts down head-shoulder drawer board, and the upset handrail installs desktop, opens the pedal of the upper face of lower drawer board as patient, and also being convenient to from then on simultaneously, the space picks and places chamber pot.
Change to prone position by sitting posture: take off desktop, put down handrail, the upper face of lower drawer board is closed, head-shoulder drawer board is lifted, head-shoulder drawer board and upper drawer board can be under tongue piece, tongue piece hole and spring detent teamwork the automatic locking jail.The backward rotation handwheel, driving brake unit external pressure plate is driven outward to be withdrawed from, and ratchet is released, because locknut stops that external pressure plate drives the brake shaft reverse rotation together with locknut.Last lower drawer board is to horizontal motion.When bed surface was level, the lock nose of latch hook and bedstead sill meeting automatic hitch was firm on the swing arm thick stick.Be on the axial both sides side plate and following side plate simultaneously along with the motion of last lower drawer board is all close to middle side plate.The set bar of side plate interface and pin-and-hole can plug together voluntarily, unclamp handwheel latch hook handle, and folding downwards handwheel is moved middle side plate downwards, and all side plate is set level thereupon, and this is the prone position user mode.
Claims (8)
1. paralytic's wheelchair is convenient bed, and bedstead is arranged, and castor and handwheel is characterized in that it also comprises bed structure, drawer plate link gear and side plate linkage mechanism; Said bed structure is made up of bedstead, lower drawer board, middle drawer board, upper drawer board and head-shoulder drawer board; Said drawer plate link gear, be between middle drawer board and upper drawer board and bedstead, be provided with by comprising swing arm, swing arm thick stick, gangbar, linkage support, latch hook, connection stay cord, and the link gear formed of hinge and collapsible handwheel; Said side plate linkage mechanism is to be hinged with side plate in the convenient bed lower drawer board of wheelchair, middle drawer board and head-shoulder drawer board both sides, and forms link gear by the extension spring that is provided with between side plate and the drawer plate, flexible support arm, set bar and pin-and-hole, interlock turning arm and pull bar; And the activity cart handle is housed at the bedstead rear portion.
2 is described convenient bed according to claim 1, it is characterized in that in the said bed structure: the inner edge of lower drawer board is hinged on the place, front of bedstead, middle drawer board is embedded in the front portion of bedstead, and the bottom of upper drawer board is hinged on the place, back of middle drawer board, and the bottom of head-shoulder drawer board connects with the top movable of upper drawer board; The bottom of head-shoulder drawer board and upper drawer board edge fit middle part is provided with tongue piece on one side, be provided with the tongue piece hole on one side, and be provided with the tongue piece spring detent that handle is controlled; The center of middle drawer board is provided with defecating hole and filling perforation pad, is provided with chamber pot and chamber pot slideway below defecating hole; Lower drawer board is divided into two boards face up and down, and both sides, upper face lower end are hinged on the lower drawer board framework, and infra drawer plate framework downside is provided with the location link stopper, and link stopper is controlled at upper drawer board about rotatable 90 degree.
3 according to claim 1 or 2 described convenient bed, it is characterized in that said drawer plate link gear, it is each articulated swing arm of position that the bedstead both sides are positioned at the middle drawer board middle part, two swing arms are connected and fixed with the swing arm thick stick in the bottom, the articulated one group of gangbar of difference in two swing arms, the outer end of a gangbar is hinged on the linkage support that is positioned at the upper drawer board bottom surface in every group, and the outer end of another root gangbar is hinged on the place, bottom surface of lower drawer board; Be provided with rocking arm thick stick latch hook at swing arm thick stick middle part and collude extension mutually with lock nose on the bedstead front beam, wherein prop up seat board and be fixed on swing arm thick stick middle part, with to prop up seat board hinged, the latch hook end links by self-locking and connects stay cord latch hook with bearing pin, and the stay cord other end is wrapped on the hinge; On hinge, connect collapsible handwheel and driving brake unit.
4 is described convenient bed according to claim 3, it is characterized in that said side plate linkage mechanism is that longitudinal terminal surface all is provided with extension spring between each side plate and the drawer plate at the convenient bed lower drawer board of wheelchair, the hinged side plate of middle drawer board and head-shoulder drawer board both sides; Be provided with flexible support arm between middle part, side plate bottom surface and the bedstead in the both sides; Side plate docks end face with side plate in the both sides and is respectively equipped with set bar and pin-and-hole under the both sides, and the other end of side plate outside also is provided with pin-and-hole in the both sides, and a scapulet top, corresponding both sides is provided with overhanging formula set bar; Side plate interlock turning arm during middle part under the bedstead is provided with, hinged two pull bars in turning arm two ends, the pull bar other end is with to be fixed in two the extension arm of side plate hinged; Be provided with wedge type locking pressing plate above turning arm, pressing plate is bar shaped, is fixed on a bottom with bearing pin, and the pressing plate head is wedge shape, and afterbody is as handle usefulness, and when pressing plate wedge shape head moved between turning arm and the bedstead sill, the side plate stand up position was firm in the assurance; Middle side plate front upper part is provided with rotatable handrail, is provided with desktop between two handrails.
5 is described convenient bed according to claim 3, it is characterized in that the driving brake unit in the said drawer plate link gear is fixed on bedstead rear portion one side, is made up of brake shaft, support plate, interior platen, external pressure plate, wearing piece, ratchet; Brake shaft is contained on the support plate, and the axle outer end is provided with screw thread and interior platen, wearing piece, ratchet, wearing piece, external pressure plate, locknut are housed successively, is provided with ratchet at the ratchet radial outside; Brake shaft the inner is through change-speed gearing, connected with hinge in being loaded on the bedstead bearing by output shaft; Collapsible handwheel connects with the external pressure plate of bolt with the driving brake unit; Handwheel is made of two semicircle assemblies, and two semicircles are hinged with bearing pin to edge fit, Yi Bian the edge fit middle part is provided with latch hook, Yi Bian be provided with the lock nose, when two semicircles launched to be the plane, latch hook was firm with lock nose hook under action of reset spring.
6 is described convenient bed according to claim 5, it is characterized in that being equipped with on said handwheel or the hinge ratchet, embraces, the lock brake unit rises.
7 according to claim 1 or 5 described convenient bed, it is characterized in that the place, two semicircles butt joint limit of said collapsible handwheel is equipped with magnetic material, utilizes magnetic force to achieve a butt joint.
8 according to claim 1 or 5 described convenient bed, it is characterized in that said handwheel also can be adapted as the crank type handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02243681 CN2561383Y (en) | 2002-07-30 | 2002-07-30 | Wheelchair with convenient bed for paralytic patient |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02243681 CN2561383Y (en) | 2002-07-30 | 2002-07-30 | Wheelchair with convenient bed for paralytic patient |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2561383Y true CN2561383Y (en) | 2003-07-23 |
Family
ID=33715864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02243681 Expired - Fee Related CN2561383Y (en) | 2002-07-30 | 2002-07-30 | Wheelchair with convenient bed for paralytic patient |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2561383Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107802417A (en) * | 2017-12-01 | 2018-03-16 | 哈尔滨理工大学 | A kind of locking mechanism and application method of parallel-moving type transferring and transporting patients device |
| CN108433892A (en) * | 2018-04-02 | 2018-08-24 | 上海理工大学 | Portable wheel chair power assisting device |
| CN110227015A (en) * | 2018-03-05 | 2019-09-13 | 何红峰 | It is multifunction nursing bed |
-
2002
- 2002-07-30 CN CN 02243681 patent/CN2561383Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107802417A (en) * | 2017-12-01 | 2018-03-16 | 哈尔滨理工大学 | A kind of locking mechanism and application method of parallel-moving type transferring and transporting patients device |
| CN110227015A (en) * | 2018-03-05 | 2019-09-13 | 何红峰 | It is multifunction nursing bed |
| CN108433892A (en) * | 2018-04-02 | 2018-08-24 | 上海理工大学 | Portable wheel chair power assisting device |
| CN108433892B (en) * | 2018-04-02 | 2023-12-01 | 上海理工大学 | Portable wheelchair booster |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |