CN216168400U

CN216168400U - Multifunctional electric sickbed

Info

Publication number: CN216168400U
Application number: CN202122454689.3U
Authority: CN
Inventors: 蔡海勇; 陈金泉; 岳亮; 郭恒宾; 苏杏
Original assignee: Guilin Peiyun Medical Equipment Co ltd
Current assignee: Guilin Peiyun Medical Equipment Co ltd
Priority date: 2021-10-12
Filing date: 2021-10-12
Publication date: 2022-04-05
Anticipated expiration: 2031-10-12

Abstract

The utility model relates to the technical field of medical equipment nursing beds, in particular to a multifunctional electric sickbed, which comprises a bed frame and a movable chair, wherein the movable chair comprises a back frame for mounting a back plate, a seat plate, a leg rest plate, a foot supporting plate, a second lifting mechanism and a third lifting mechanism, the front end of the seat plate is hinged with the rear part of the top end of a lifting lug of a second bed frame, the second lifting mechanism comprises a second electric telescopic rod and a second lifting frame, one end of the second electric telescopic rod is hinged with the front part of the bed frame, the other end of the second electric telescopic rod is hinged with the tail end of a second transmission lifting lug, the third lifting mechanism comprises a third electric telescopic rod and a third lifting frame, the third electric telescopic rod is arranged in the front-back direction, one end of the third electric telescopic rod is hinged with the bed frame, and the other end of the third electric telescopic rod is hinged with the tail end of the third transmission lifting lug. The multifunctional electric sickbed can conveniently realize the function switching between the bed and the chair through the operation of the electric telescopic rod, can adjust the height of the bed body according to the requirement, and has simple structure and easy operation.

Description

Multifunctional electric sickbed

Technical Field

The utility model relates to the technical field of medical equipment nursing beds, in particular to a multifunctional electric sickbed.

Background

At present, most of the sickbeds in China are sickbeds, chairs are chairs, the sickbeds cannot be like chairs, the chairs cannot be like sickbeds, patients are from two side surfaces from the upper part and the lower part of the sickbeds, potential safety hazards exist, and secondary injuries can be caused if the patients get out of the sickbeds carelessly. Some bed chairs have two functions of a bed and a chair, but are troublesome to switch, large in size, heavy in weight and large in occupied space.

Therefore, the production of the multifunctional electric sickbed which can be used as a bed and a chair is a problem to be solved by technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multifunctional electric sickbed which can be used as a bed and a chair.

The technical scheme for achieving the aim comprises the following contents.

A multifunctional electric sickbed, which comprises a bed frame, a movable chair and a supporting leg upright post, wherein the length direction of the bed frame is taken as the front-back direction, the front end and the back end of the bottom of the bed frame are both provided with the supporting leg upright post downwards,

the front end of the bed frame is upwards provided with a second bed frame lifting lug, the middle part of the bed frame is upwards provided with a third bed frame lifting lug,

the movable chair comprises a back frame for mounting a back plate, a seat plate, a leg rest plate, a foot supporting plate, a second lifting mechanism and a third lifting mechanism,

the seat board and the back frame are both arranged above the bed frame, the front end of the seat board is hinged with the rear part of the top end of the second bed frame lifting lug, the rear end of the seat board is hinged with the front end of the back frame, the middle part of the bottom surface of the back frame is provided with a chute vertical to the first rotating shaft,

the second lifting mechanism comprises a second electric telescopic rod and a second lifting frame, the second lifting frame comprises a second rotating shaft, the second rotating shaft is parallel to the first rotating shaft and can be rotatably arranged at the top end of the lifting lug of the third bed frame, a long lifting lug of the back frame and a second transmission lifting lug are fixedly arranged on the second rotating shaft, a guide pillar parallel to the second rotating shaft is arranged at the tail end of the long lifting lug of the back frame, the guide pillar is inserted into the chute in a matching way, the second electric telescopic rod is arranged in the front-back direction, one end of the second electric telescopic rod is hinged with the front part of the bed frame, the other end of the second electric telescopic rod is hinged with the tail end of the second transmission lifting lug,

the foot supporting plate and the leg rest plate are both arranged in front of the bed frame, the rear end of the foot supporting plate is hinged with the front end of the leg rest plate, the rear end of the leg rest plate is hinged with the front part of the top end of the second bed frame lifting lug, the rear end of the foot supporting plate is downwards provided with a supporting plate lifting lug,

the third lifting mechanism comprises a third electric telescopic rod and a third lifting frame, the third lifting frame comprises a third rotating shaft, the third rotating shaft is parallel to the first rotating shaft and can rotatably install the front end of the bed frame, a leg frame long lifting lug and a third transmission lifting lug are fixedly arranged on the third rotating shaft, the tail end of the leg frame long lifting lug is hinged to the tail end of the supporting plate lifting lug, the third electric telescopic rod is arranged in the front-back direction, one end of the third electric telescopic rod is hinged to the bed frame, and the other end of the third electric telescopic rod is hinged to the tail end of the third transmission lifting lug.

Furthermore, the bottom end of the stand column of the supporting leg is provided with a caster, so that the sickbed can be conveniently moved, and the working intensity of medical staff is reduced.

Further comprises a wheel carrier arranged below the bed frame and a supporting leg upright post corresponding to the bottom of the bed frame, wherein the front and the back ends of the top of the wheel carrier are both provided with the supporting upright post upwards, the bottom of the wheel carrier is provided with a caster, a first lifting mechanism is arranged between the bed frame and the wheel carrier,

the first lifting mechanism comprises a front lifting frame, a rear lifting frame and a first electric telescopic rod, the lifting frames comprise first rotating shafts, the first rotating shafts are horizontally arranged in the left-right direction, the first rotating shafts of the front lifting frame and the rear lifting frame are at the same height and can be respectively and rotatably arranged at the bottom ends of supporting upright posts at two ends of the bed frame, a plurality of wheel frame lifting lugs and first transmission lifting lugs are fixedly arranged on the first rotating shafts, the tail ends of the wheel frame lifting lugs on the front lifting frame and the rear lifting frame are respectively hinged with the top ends of the supporting upright posts at the two ends of the wheel frame, a horizontal connecting rod perpendicular to the first rotating shafts is arranged in the front-rear direction, and the two ends of the horizontal connecting rod are respectively hinged with the tail ends of the two first transmission lifting lugs which are equal in length and parallel on the front lifting frame and the rear lifting frame; the first electric telescopic rod is arranged in the front-back direction, one end of the first electric telescopic rod is hinged to the bed frame, the other end of the first electric telescopic rod is hinged to the tail end of a first transmission lifting lug on the rear lifting frame, and all the wheel carrier lifting lugs are equal in length and are parallel to each other. The wheel carrier and the first lifting mechanism are arranged, so that the height of the bed frame can be adjusted conveniently, and a patient can get on or off the bed conveniently.

Furthermore, a rear baffle is arranged at the rear end of the bed frame.

Furthermore, a front baffle is arranged at the front end of the foot supporting plate.

Furthermore, the left side and the right side of the seat board are provided with guardrail boards.

Furthermore, two supporting leg upright posts are respectively arranged at the front end and the rear end of the bottom of the bed frame downwards.

Furthermore, the bottom of the wheel carrier is provided with 4 trundles.

When the multifunctional electric sickbed is used, the three lifting mechanisms are operated, so that the function switching between the bed and the chair can be realized, the height of the bed body can be adjusted, specifically, when the first electric telescopic rod is instructed to extend, the first transmission lifting lug drives the front lifting frame and the rear lifting frame to synchronously rotate, the wheel carrier lifting lug lifts the bed frame in the backward swinging process, the bed body is lifted, when the second electric telescopic rod is instructed to extend, the second transmission lifting lug drives the second lifting frame to rotate, the long lifting lug of the back frame swings forwards, the guide post generates upward and forward thrust to the back frame while sliding in the sliding groove, the back frame is prompted to swing forwards around the rear end of the seat plate, so that the back frame plate stands behind the seat plate to form the back rest plate, when the third electric telescopic rod is instructed to retract, the third transmission lifting lug drives the planar connecting rod mechanism consisting of the leg rest plate, the supporting plate lifting lug and the leg rest lifting lug to swing downwards around the second bed frame, therefore, the leg rest plate hangs down in front of the seat plate, the foot support plate and the support plate lifting lug synchronously link and descend, and the backrest plate, the leg rest plate and the foot support plate form a seat state. The back frame can be operated according to the opposite instruction and then turned over to form a horizontal shape, and the leg rest plate and the foot supporting plate can also be put on the horizontal shape, at the moment, the electric sickbed can be used as the bed.

The multifunctional electric sickbed can conveniently realize the function switching between the bed and the chair through the operation of the electric telescopic rod, can adjust the height of the bed body according to the requirement, and has simple structure and easy operation.

The technical solution is not described in detail since it is obvious to those skilled in the art from the following knowledge that the circuit connection technology of the electric telescopic rod is included and not limited.

Drawings

FIG. 1 is a schematic view of a multifunctional electric sickbed according to an embodiment;

FIG. 2 is a schematic view of the structure of a bed frame according to an embodiment;

fig. 3 is a schematic view of the state of the bed frame of the embodiment in the uppermost position;

fig. 4 is a schematic view of the state where the bed frame of the embodiment is at the lowermost position;

FIG. 5 is a schematic structural view of the movable chair and the second and third lifting mechanisms of the embodiment;

FIG. 6 is a schematic view of a back frame of the embodiment of the movable chair in a state that a foot rest board is lifted;

FIG. 7 is a schematic view illustrating a state where a back frame of the movable chair is lifted and a leg rest is lifted;

fig. 8 is a schematic view of the embodiment of the movable chair with the back frame being lifted by the flat-foot supporting plate.

In the figure, 1. bed frame; 1-1, a first bed frame lifting lug; 1-2. a second bed frame lifting lug; 1-3, a third bed frame lifting lug; 1-4. a stand column of a supporting leg; 2. a wheel carrier; 2-1, supporting the upright post; 3. a back frame; 3-1, a chute; 4. a seat plate; 5. a leg rest plate; 6. a foot rest plate; 6-1, a supporting plate lifting lug; 7. a first lifting mechanism; 7-1, a first electric telescopic rod; 7-2. a first rotating shaft; 7-2-1. a first transmission lifting lug; 7-2-2. wheel carrier lifting lugs; 7-3. horizontal connecting rod; 8. a second lifting mechanism; 8-1, a second electric telescopic rod; 8-2. a second rotating shaft; 8-2-1. a second transmission lifting lug; 8-2-2. carrying the long lifting lug; 8-2-3, a guide pillar; 9. a third lifting mechanism; 9-1. a third electric telescopic rod; 9-2. a third rotating shaft; 9-2-1. a third transmission lifting lug; 9-2-2. long lifting lug of leg frame; 10. a guardrail plate; 11. a front baffle; 12. a tailgate; 13. and a caster.

Detailed Description

The present invention will be described in detail with reference to examples.

Referring to fig. 1 to 8, a multifunctional electric sickbed comprises a bed frame 1, a wheel frame 2, a bed frame 1 arranged above the wheel frame 2, casters 13 mounted at the bottom of the wheel frame 2, a movable chair with the length direction of the bed frame 1 as the front-back direction,

the front and the back ends of the bottom of the bed frame 1 are respectively provided with two supporting leg upright posts 1-4 downwards, the middle part of the bed frame 1 is provided with a first bed frame lifting lug 1-1 downwards, the middle part of the bed frame 1 is provided with two third bed frame lifting lugs 1-3 upwards, the front end of the bed frame 1 is provided with two second bed frame lifting lugs 1-2 upwards, the supporting leg upright posts 1-4 corresponding to the bottom of the bed frame 1 are respectively provided with two supporting upright posts 2-1 upwards, the front and the back ends of the top of the wheel carrier 2 are respectively provided with two supporting upright posts 2-1 upwards, a first lifting mechanism 7 is arranged between the bed frame 1 and the wheel carrier 2,

the first lifting mechanism 7 comprises a front lifting frame, a rear lifting frame and a first electric telescopic rod 7-1, the lifting frames comprise a first rotating shaft 7-2, the first rotating shaft 7-2 is horizontally arranged in the left-right direction, the first rotating shafts 7-2 of the front lifting frame and the rear lifting frame are respectively rotatably arranged at the bottom ends of front and rear supporting foot upright posts 1-4 at the same height, two wheel carrier lifting lugs 7-2-2 and a first transmission lifting lug 7-2-1 are fixedly arranged on the first rotating shaft 7-2 of the front lifting frame, two wheel carrier lifting lugs 7-2-2 and two first transmission lifting lugs 7-2-1 are fixedly arranged on the first rotating shaft 7-2 of the rear lifting frame, the tail ends of the wheel carrier lifting lugs 7-2-2 on the front lifting frame and the rear lifting frame are respectively hinged with the top ends of the four supporting upright posts 2-1 of the wheel carrier 2, a horizontal connecting rod 7-3 vertical to the first rotating shaft 7-2 is arranged in the front-back direction, and two ends of the horizontal connecting rod 7-3 are respectively hinged with the tail ends of the first transmission lifting lugs 7-2-1 on the front lifting frame and the rear lifting frame; the first electric telescopic rod 7-1 is arranged in the front-back direction, the front end of the first electric telescopic rod is hinged with the rear part of the bottom end of the first bed frame lifting lug 1-1, the rear end of the first electric telescopic rod is hinged with the tail end of the other first transmission lifting lug 7-2-1 on the rear lifting frame, the three first transmission lifting lugs 7-2-1 are equal in length and are parallel to each other, and the four wheel carrier lifting lugs 7-2-2 are equal in length and are parallel to each other;

the movable chair comprises a back frame 3 for mounting a back plate, a seat plate 4, a leg rest plate 5, a foot supporting plate 5, a second lifting mechanism and a third lifting mechanism,

the seat board 4 and the back frame 3 are both arranged above the bed frame 1, the front end of the seat board 4 is hinged with the rear part of the top end of the second bed frame lifting lug 1-2, the rear end of the seat board 4 is hinged with the front end of the back frame 3, the middle part of the bottom surface of the back frame 3 is provided with a chute 3-1 vertical to the first rotating shaft 7-2,

the second lifting mechanism 8 comprises a second electric telescopic rod 8-1 and a second lifting frame, the second lifting frame comprises a second rotating shaft 8-2, the second rotating shaft 8-2 is parallel to the first rotating shaft 7-2 and can be rotatably installed at the top end of a third bed frame lifting lug 1-3, a back frame long lifting lug 8-2-2 and a second transmission lifting lug 8-2-1 are fixedly arranged on the second rotating shaft 8-2, a guide pillar 8-2-3 parallel to the second rotating shaft 8-2 is arranged at the tail end of the back frame long lifting lug 8-2-2, the guide pillar 8-2-3 is adaptively inserted in the sliding chute 3-1, the second electric telescopic rod 8-1 is arranged in the front-back direction, the front end of the second electric telescopic rod is hinged with the front part of the bed frame 1, and the rear end of the second electric telescopic rod is hinged with the tail end of the second transmission lifting lug 8-2-1,

the foot supporting plate 5 and the leg rest plate 5 are both arranged in front of the bed frame 1, the rear end of the foot supporting plate 5 is hinged with the front end of the leg rest plate 5, the rear end of the leg rest plate 5 is hinged with the front part of the top end of the second bed frame lifting lug 1-2, the rear end of the foot supporting plate 5 is downwards provided with a supporting plate lifting lug 6-1,

the third lifting mechanism 9 comprises a third electric telescopic rod 9-1 and a third lifting frame, the third lifting frame comprises a third rotating shaft 9-2, the third rotating shaft 9-2 is parallel to the first rotating shaft 7-2 and can be rotatably installed at the front end of the bed frame 1, a leg frame long lifting lug 9-2-2 and a third transmission lifting lug 9-2-1 are fixedly arranged on the third rotating shaft 9-2, the tail end of the leg frame long lifting lug 9-2-2 is hinged with the tail end of the supporting plate lifting lug 6-1, the third electric telescopic rod 9-1 is arranged in the front-back direction, the rear end of the third electric telescopic rod is hinged with the front part of the bottom end of the first bed frame lifting lug 1-1, and the front end of the third electric telescopic rod is hinged with the tail end of the third transmission lifting lug 9-2-1,

in this embodiment, the rear end of the bed frame 1 is provided with a rear baffle 12;

in this embodiment, the front end of the foot supporting plate 5 is provided with a front baffle plate 11;

in this embodiment, the left and right sides of the seat plate 4 are provided with the guardrail plates 10;

in this embodiment, the bottom of the wheel frame 2 is provided with 4 caster wheels 13.

According to the multifunctional electric sickbed, the bed body lifting and the bed and chair state switching are completed by operating the three electric telescopic rods, the bed body is in the highest state in fig. 3, the first electric telescopic rod 7-1 extends to the longest extent at the moment, and the bed frame is 800mm high at the moment; FIG. 4 shows the bottom of the bed body, in which the first telescopic rod is contracted to the shortest length, and the height of the bed frame 1 is 500 mm; FIG. 6 is a functional state of the chair, wherein the second electric telescopic rod 8-1 extends to the longest side, the third electric telescopic rod 9-1 contracts to the shortest side, the angle between the back frame 3 and the bed frame 1 is 83 degrees, the pedal is the lowest, and the leg rest plate 5 is drooping to the limit, so that the chair is suitable for a patient to normally sit at the front of the bed; FIG. 7 shows a half-lying state suitable for a patient, wherein the second electric telescopic rod 8-1 is extended half way, the included angle between the back frame 3 and the bed frame 1 is 45 degrees, the third electric telescopic rod 9-1 extends the longest, and the front end of the leg leaning plate 5 tilts up to support the thighs of the patient conveniently; fig. 8 shows a state suitable for a patient to lie on a bed, the second electric telescopic rod 8-1 is contracted to the shortest length, the back frame 3 is parallel to the bed frame 1, the third electric telescopic rod 9-1 is extended to the longest length, the front end of the leg rest plate 5 is tilted, and the foot pedal is in a high position, so that the feet of the patient can be conveniently lifted.

Claims

1. A multifunctional electric sickbed comprises a bed frame, a movable chair and a supporting leg upright post, wherein the length direction of the bed frame is taken as the front-back direction, the front-back two ends of the bottom of the bed frame are both provided with the supporting leg upright post downwards,

2. The multi-functional electric sickbed according to claim 1, wherein the bottom end of the leg strut is provided with a caster.

3. The multifunctional electric sickbed according to claim 1, further comprising a wheel frame disposed under the bed frame, supporting legs corresponding to the bottom of the bed frame, supporting columns disposed upward at the front and rear ends of the top of the wheel frame, casters disposed at the bottom of the wheel frame, a first elevating mechanism disposed between the bed frame and the wheel frame,

the first lifting mechanism comprises a front lifting frame, a rear lifting frame and a first electric telescopic rod, the lifting frames comprise first rotating shafts, the first rotating shafts are horizontally arranged in the left-right direction, the first rotating shafts of the front lifting frame and the rear lifting frame are at the same height and can be respectively and rotatably arranged at the bottom ends of supporting upright posts at two ends of the bed frame, a plurality of wheel frame lifting lugs and first transmission lifting lugs are fixedly arranged on the first rotating shafts, the tail ends of the wheel frame lifting lugs on the front lifting frame and the rear lifting frame are respectively hinged with the top ends of the supporting upright posts at the two ends of the wheel frame, a horizontal connecting rod perpendicular to the first rotating shafts is arranged in the front-rear direction, and the two ends of the horizontal connecting rod are respectively hinged with the tail ends of the two first transmission lifting lugs which are equal in length and parallel on the front lifting frame and the rear lifting frame; the first electric telescopic rod is arranged in the front-back direction, one end of the first electric telescopic rod is hinged to the bed frame, the other end of the first electric telescopic rod is hinged to the tail end of a first transmission lifting lug on the rear lifting frame, and all the wheel carrier lifting lugs are equal in length and are parallel to each other.

4. The multifunctional electric sickbed according to any one of claims 1 to 3, wherein a rear baffle is provided at a rear end of the bed frame.

5. The multifunctional electric sickbed according to any one of claims 1 to 3, wherein a front baffle is provided at the front end of the foot supporting plate.

6. The multifunctional electric sickbed according to any one of claims 1 to 3, wherein the right and left sides of the seat plate are provided with fence plates.

7. The multifunctional electric sickbed according to claim 1, wherein two leg supports are provided at the bottom of the bed frame at the front and rear ends thereof.

8. The multifunctional electric sickbed according to claim 3, wherein the bottom of the wheel frame is provided with 4 caster wheels.