CN210144935U - Bed-chair separated nursing bed wheelchair - Google Patents
Bed-chair separated nursing bed wheelchair Download PDFInfo
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- CN210144935U CN210144935U CN201920491823.7U CN201920491823U CN210144935U CN 210144935 U CN210144935 U CN 210144935U CN 201920491823 U CN201920491823 U CN 201920491823U CN 210144935 U CN210144935 U CN 210144935U
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- nursing bed
- leg bending
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Abstract
The utility model relates to a nursing bed especially relates to a bed chair disconnect-type nursing bed wheelchair. Comprises a main body frame, a backrest supporting spring locking mechanism, a supporting locking hinge, a leg bending mechanism and a leg bending electric push rod; the backrest is hinged to the main body frame through a supporting locking hinge, is fixed through the supporting locking hinge after being supported and is locked through a backrest supporting spring locking mechanism; the leg bending mechanism is hinged on the main body frame, the leg bending electric push rod is connected with the leg bending mechanism, and the leg bending electric push rod stretches and retracts to drive the leg bending mechanism to lift up and down; the wheelchair is pushed into the nursing bed along the guide grooves to form a whole, the upper plane of the wheelchair is consistent with the upper plane of the bed body of the nursing bed, and the wheelchair is separated from the nursing bed after being pushed out along the guide grooves. The bed body has good compatibility, and is provided with a locking and fixing device which is convenient for the back of the chair to prop up, thereby realizing the integration with the household pedestal pan.
Description
Technical Field
The utility model relates to a nursing bed especially relates to a bed chair disconnect-type nursing bed wheelchair.
Background
The multifunctional nursing bed is developed according to the pain of the patient who can not be bedridden for a long time and the suggestions provided by the professors of various hospitals, and is specially designed for the special needs of the patient who can not take care of himself, the disabled, the paralyzed patient and the lying-in woman. Has the functions of lifting the back, bending the legs, defecating, washing the hair, washing the feet, having meals and the like.
The movement of old man needs to be accomplished with the help of transportation equipment to present nursing bed, and the transfer from nursing bed to wheelchair is a very difficult thing, not only needs nursing person's physical power, is suffered pain by nursing person also easily, therefore the combination formula nursing bed just is fit for using in this type of patient, and the combination formula nursing bed is ingenious to be in the same place nursing bed and wheelchair, has avoided the trouble that above-mentioned problem brought.
However, the existing wheelchair of the combined nursing bed has the following defects; 1. the compatibility of the wheelchair and the bed body is poor, and the pose transformation is not soft and rich enough. 2. The wheelchair can not pass in and out of the bed body flexibly, the passing difficulty is large, and the use is inconvenient. 3. The wheelchair backrest and the back lifting device are poorly matched, and smooth back lifting cannot be realized. 4. After the chair back of the wheelchair is supported, the fixing device is not locked. 5. The wheelchair cannot be integrated with a household toilet.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a bed-chair separated nursing bed wheelchair. The bed body has good compatibility, and is provided with a locking and fixing device which is convenient for the back of the chair to prop up, thereby realizing the integration with the household pedestal pan.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a bed-chair separated nursing bed wheelchair comprises a main body frame, a backrest support spring locking mechanism, a support locking hinge, a leg bending mechanism and a leg bending electric push rod; the backrest is hinged to the main body frame through a supporting locking hinge, is fixed through the supporting locking hinge after being supported and is locked through a backrest supporting spring locking mechanism; the leg bending mechanism is hinged on the main body frame, the leg bending electric push rod is connected with the leg bending mechanism, and the leg bending electric push rod stretches and retracts to drive the leg bending mechanism to lift up and down; the wheelchair is pushed into the nursing bed along the guide grooves to form a whole, the upper plane of the wheelchair is consistent with the upper plane of the bed body of the nursing bed, and the wheelchair is separated from the nursing bed after being pushed out along the guide grooves.
The main body frame is a frame structure formed by fixedly connecting sectional materials, and comprises a seat and supporting legs, wherein the lower part of the seat is hollow.
The guide wheels comprise transverse guide wheels and vertical guide wheels; the axis of the transverse guide wheel is vertical to the horizontal plane, the axis of the vertical guide wheel is parallel to the horizontal plane, and the axis of the transverse guide wheel is vertical to the axis of the vertical guide wheel.
The backrest supporting spring locking mechanism comprises a spring, a spring seat, a pull rod, a curved rod, a male buckle and a female buckle; the female buckle is fixed on the main body frame, the spring and the pull rod are arranged on the spring seat, the pull rod is hinged with the curved rod, and the curved rod is hinged with the male buckle; the pull rod drives the male buckle to rotate, and the male buckle and the female buckle are buckled.
The supporting locking hinge comprises a hinge seat, a hinge shaft and a connecting seat; the middle part of the connecting seat is provided with a circular through hole and a long hole communicated with the circular through hole; the middle part of the head of the articulated shaft is matched with the strip hole, and two ends of the head of the articulated shaft are provided with circular arcs matched with the circular through holes.
The leg bending mechanism comprises a leg mechanism and a foot mechanism, the leg mechanism is hinged on the main body frame, and the foot mechanism is hinged on the leg mechanism; the tail part of the leg bending electric push rod is hinged on the main body frame, and the head part of the leg bending electric push rod is hinged on the leg part mechanism.
Also comprises an inner cushion and an outer cushion; outer cushion middle part is equipped with circular through-hole and the rectangular hole that link up with circular through-hole, interior cushion and outer cushion adaptation, and outer cushion is fixed on main body frame, and interior cushion is placed outside inside the cushion.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the two sides of the main body frame are provided with guide wheels matched with the guide grooves of the nursing bed frame, the wheelchair is pushed into the nursing bed along the guide grooves to form a whole, the upper plane of the wheelchair is consistent with the upper plane of the nursing bed body, and the wheelchair is separated from the nursing bed after being pushed out along the guide grooves. The wheelchair has good compatibility with the bed body, and the pose transformation is soft and rich.
2. The guide wheels comprise transverse guide wheels and vertical guide wheels; the axis of the transverse guide wheel is vertical to the horizontal plane, the axis of the vertical guide wheel is parallel to the horizontal plane, and the axis of the transverse guide wheel is vertical to the axis of the vertical guide wheel. The direction is realized horizontally and vertically, and the wheelchair can flexibly go in and out of the bed body.
3. The backrest is hinged on the main body frame through a supporting locking hinge, and is fixed through the supporting locking hinge after being supported and is locked through a backrest supporting spring locking mechanism. The wheelchair has the advantages that smooth lifting is guaranteed, the lifted backrest can be locked, misoperation of putting the backrest is prevented, and safety of the wheelchair is improved.
4. The lower part of the chair seat is of a hollow structure, so that the perfect integration with a household closestool is realized.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of another perspective structure of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a schematic structural view of the utility model showing the rotation state of the supporting locking hinge;
FIG. 5 is a schematic structural view of the present invention in a fixed state;
FIG. 6 is a schematic front view of the connecting seat structure of the present invention;
FIG. 7 is a schematic structural view of the backrest-supporting spring locking mechanism of the present invention;
fig. 8 is a schematic structural view of the guide wheel of the present invention;
fig. 9 is a schematic view of the utility model pushed into the bed body and set up.
In the figure: 1-main body frame 2-backrest 3-backrest support spring locking mechanism 4-support locking hinge 5-leg bending mechanism 6-leg bending electric push rod 7-guide wheel 71-transverse guide wheel 72-vertical guide wheel 8-inner cushion 9-outer cushion 11-seat 12-leg support 13-underframe 14-universal wheel 31-spring 32-spring seat 33-pull rod 34-male buckle 35-female buckle 36-curved rod 41-hinge seat 42-hinge shaft 43-connecting seat 51-leg mechanism 52-foot mechanism 10-guide groove
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:
example (b):
as shown in fig. 1 to 3, a bed-chair separated nursing bed wheelchair comprises a main body frame 1, a backrest 2, a backrest support spring locking mechanism 3, a support locking hinge 4, a leg bending mechanism 5 and a leg bending electric push rod 6.
As shown in fig. 1 and 8, the guide wheels 7 comprise a transverse guide wheel 71 and a vertical guide wheel 72, and the guide wheels 7 are matched with the nursing bed frame guide grooves 10. The horizontal guide wheels 71 and the vertical guide wheels 72 are paired and symmetrically arranged on two sides of the seat 11, the axes of the horizontal guide wheels 71 are vertical to the horizontal plane, the axes of the vertical guide wheels 72 are parallel to the horizontal plane, and the axes of the horizontal guide wheels 71 are vertical to the axes of the vertical guide wheels 72. The direction is realized horizontally and vertically, and the wheelchair can flexibly go in and out of the bed body.
The utility model also comprises an inner cushion 8 and an outer cushion 9. The middle part of the outer cushion 9 is provided with a round through hole and a strip hole communicated with the round through hole, and the front end opening cushion is designed to be convenient for placing the urinary catheter and can also prevent splashing. Interior cushion 8 and outer cushion 9 adaptation, outer cushion 9 is fixed on main body frame 1, and interior cushion 8 is placed outside inside cushion 9.
The backrest 2 is hinged to the seat 11 of the main body frame 1 by a prop-up locking hinge 4. The erection locking hinge 4, as shown in fig. 4 to 5, includes a hinge seat 41, a hinge shaft 42 and a connection seat 43. The hinged seat 41 is fixed at the back of the chair seat 11, the connecting seat 43 is fixed at the bottom of the backrest 2, and the hinged seat 41 is hinged with the connecting seat 43 through a hinged shaft 42.
As shown in fig. 6, the connecting seat 43 is provided with a circular through hole at the middle portion thereof and a long hole penetrating the circular through hole. The middle part of the head of the articulated shaft 42 is matched with the strip hole, and two ends of the head of the articulated shaft 42 are provided with circular arcs matched with the circular through hole.
Fig. 4 is the utility model discloses prop up locking hinge 4 rotating state structure sketch map, articulated shaft 42 head is located circular through-hole this moment, fig. 5 is the utility model discloses prop up locking hinge 4 stationary state structure sketch map, connecting seat 43 whereabouts this moment, articulated shaft 42 head is located rectangular shape through-hole, and connecting seat 43 is blocked, and back 2 can't continue the rotation.
As shown in fig. 7, the backrest-supporting spring locking mechanism 3 includes a spring 31, a spring seat 32, a pull rod 33, a curved rod 36, a male buckle 34, and a female buckle 35. The female buckle 35 is of a groove-shaped structure and is fixed at the bottom of the seat 11 of the main body frame 1, the spring 31 and the pull rod 33 are installed on the spring seat 32, the pull rod 33 is hinged with the curved rod 36, and the curved rod 36 is hinged with the male buckle 34. The pull rod 33 drives the male buckle 34 to rotate, so that the male buckle 34 and the female buckle 35 are buckled. The smooth lifting of the backrest is guaranteed, the supported backrest 2 can be locked, the backrest 2 is prevented from being placed by misoperation, and the safety of the wheelchair is improved.
The leg bending mechanism 5 includes a leg mechanism 51 and a foot mechanism 52, the leg mechanism 51 is hinged to the main body frame 1, and the foot mechanism 52 is hinged to the leg mechanism 51. The tail part of the leg bending electric push rod 6 is hinged on the main body frame 1, and the head part of the leg bending electric push rod 6 is hinged on the leg part mechanism 51. The leg bending electric push rod 6 stretches and retracts to drive the leg mechanism 51 and the foot mechanism 52 to prop up and put down.
As shown in figure 9, the wheelchair is pushed into the nursing bed along the guide groove 10 to form a whole, the upper plane of the wheelchair is consistent with the upper plane of the bed body of the nursing bed, the compatibility of the wheelchair and the bed body is good, and the posture change is soft and rich. The wheelchair is separated from the nursing bed after being pushed out along the guide groove, so that the patient or the disabled can be conveniently transferred between the sickbed and the wheelchair, the wheelchair can meet the requirements of different sitting and lying postures of the patient, and the wheelchair has multiple functions and high reliability.
The above embodiments are implemented on the premise of the technical solution of the present invention, and detailed implementation and specific operation processes are given, but the protection scope of the present invention is not limited to the above embodiments. The methods used in the above examples are conventional methods unless otherwise specified.
Claims (7)
1. The utility model provides a bed chair disconnect-type nursing bed wheelchair which characterized in that: comprises a main body frame, a backrest supporting spring locking mechanism, a supporting locking hinge, a leg bending mechanism and a leg bending electric push rod; the backrest is hinged to the main body frame through a supporting locking hinge, is fixed through the supporting locking hinge after being supported and is locked through a backrest supporting spring locking mechanism; the leg bending mechanism is hinged on the main body frame, the leg bending electric push rod is connected with the leg bending mechanism, and the leg bending electric push rod stretches and retracts to drive the leg bending mechanism to lift up and down; the wheelchair is pushed into the nursing bed along the guide grooves to form a whole, the upper plane of the wheelchair is consistent with the upper plane of the bed body of the nursing bed, and the wheelchair is separated from the nursing bed after being pushed out along the guide grooves.
2. The separate-bed-and-chair type nursing bed wheelchair as claimed in claim 1, wherein: the main body frame is a frame structure formed by fixedly connecting sectional materials, and comprises a seat and supporting legs, wherein the lower part of the seat is hollow.
3. The separate-bed-and-chair type nursing bed wheelchair as claimed in claim 1, wherein: the guide wheels comprise transverse guide wheels and vertical guide wheels; the axis of the transverse guide wheel is vertical to the horizontal plane, the axis of the vertical guide wheel is parallel to the horizontal plane, and the axis of the transverse guide wheel is vertical to the axis of the vertical guide wheel.
4. The separate-bed-and-chair type nursing bed wheelchair as claimed in claim 1, wherein: the backrest supporting spring locking mechanism comprises a spring, a spring seat, a pull rod, a curved rod, a male buckle and a female buckle; the female buckle is fixed on the main body frame, the spring and the pull rod are arranged on the spring seat, the pull rod is hinged with the curved rod, and the curved rod is hinged with the male buckle; the pull rod drives the male buckle to rotate, and the male buckle and the female buckle are buckled.
5. The separate-bed-and-chair type nursing bed wheelchair as claimed in claim 1, wherein: the supporting locking hinge comprises a hinge seat, a hinge shaft and a connecting seat; the middle part of the connecting seat is provided with a circular through hole and a long hole communicated with the circular through hole; the middle part of the head of the articulated shaft is matched with the strip hole, and two ends of the head of the articulated shaft are provided with circular arcs matched with the circular through holes.
6. The separate-bed-and-chair type nursing bed wheelchair as claimed in claim 1, wherein: the leg bending mechanism comprises a leg mechanism and a foot mechanism, the leg mechanism is hinged on the main body frame, and the foot mechanism is hinged on the leg mechanism; the tail part of the leg bending electric push rod is hinged on the main body frame, and the head part of the leg bending electric push rod is hinged on the leg part mechanism.
7. The separate-bed-and-chair type nursing bed wheelchair as claimed in claim 1, wherein: also comprises an inner cushion and an outer cushion; outer cushion middle part is equipped with circular through-hole and the rectangular hole that link up with circular through-hole, interior cushion and outer cushion adaptation, and outer cushion is fixed on main body frame, and interior cushion is placed outside inside the cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920491823.7U CN210144935U (en) | 2019-04-11 | 2019-04-11 | Bed-chair separated nursing bed wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920491823.7U CN210144935U (en) | 2019-04-11 | 2019-04-11 | Bed-chair separated nursing bed wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210144935U true CN210144935U (en) | 2020-03-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920491823.7U Active CN210144935U (en) | 2019-04-11 | 2019-04-11 | Bed-chair separated nursing bed wheelchair |
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| Country | Link |
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| CN (1) | CN210144935U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109925149A (en) * | 2019-04-11 | 2019-06-25 | 辽宁黑北健科技有限公司 | A kind of chair separated nursing bed wheelchair |
-
2019
- 2019-04-11 CN CN201920491823.7U patent/CN210144935U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109925149A (en) * | 2019-04-11 | 2019-06-25 | 辽宁黑北健科技有限公司 | A kind of chair separated nursing bed wheelchair |
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