CN220572331U

CN220572331U - Lifting nursing bed convenient for patient transportation

Info

Publication number: CN220572331U
Application number: CN202321897210.6U
Authority: CN
Inventors: 贺顺友
Original assignee: Hebei Eryou Medical Equipment Co ltd
Current assignee: Hebei Eryou Medical Equipment Co ltd
Priority date: 2023-07-19
Filing date: 2023-07-19
Publication date: 2024-03-12
Anticipated expiration: 2033-07-19

Abstract

The utility model discloses a lifting nursing bed convenient for patient transportation, which comprises a pull rod mechanism, a connecting rod lifting mechanism, a base, a frame body, a lifting plate, a supporting spring, a bed plate and ropes, wherein the connecting rod lifting mechanism is respectively and movably connected with the base and the pull rod mechanism; the lifting plate is movably arranged at the lower part of the inner cavity of the frame body, a plurality of supporting springs are uniformly distributed and supported between the lifting plate and the partition plate, a plurality of uniformly distributed columns are vertically fixed on the top surface of the lifting plate, penetrate through the partition plate and are abutted to the bottom surface of the bed plate, and the columns can eject the bed plate out of the frame body; one end of the rope is fixedly connected with the frame body, the other end of the rope is fixedly connected with the base, and the four ropes are respectively arranged at four corners of the base; the lifting plate is movably connected with the connecting rod lifting mechanism through a hinged support at the bottom. The lifting nursing bed convenient for patient transportation can be quickly carried on the premise of avoiding secondary injury to the injured personnel of the spine.

Description

Lifting nursing bed convenient for patient transportation

Technical Field

The utility model relates to the technical field of nursing beds, in particular to a lifting nursing bed convenient for patient transportation.

Background

The nursing bed is generally a power bed, and can be provided with lifting beds with different functions according to the specific conditions of different patients. The lifting bed in the prior art has the functions of turning over, lifting back and rotating, but for some special patients (such as the patient with the injured spine), a plurality of people are required to carry the lifting bed, and the patient with the injured spine is easy to be subjected to secondary injury when being carried.

The utility model patent with the application number of CN202122454689.3 discloses a liftable low-position electric nursing bed: including fixed bed board subassembly, back bed board subassembly, base subassembly, bed frame subassembly, lift pull rod subassembly, whole lift power arm subassembly, back lift power arm subassembly, connecting rod, head baffle, step baffle and universal caster, fixed bed board subassembly is installed and is fixed on the bed frame subassembly, and back bed board subassembly is located the top of bed frame subassembly, and back bed board subassembly is connected with fixed bed board subassembly, and back bed board subassembly is connected with the connecting rod, and whole lift power arm subassembly is in the below position of bed frame subassembly and is connected with the base subassembly, and two whole lift power arm subassemblies around the lift pull rod subassembly is connected, and back lift power arm subassembly is connected with the connecting rod, and head baffle and step baffle respectively fixed mounting are in the both sides position of bed frame subassembly.

The nursing bed in the patent has very low initial height, is convenient to carry a patient to the bed, adopts electric control to lift and angle of the back bed board, has the characteristics of reasonable structure, large lifting range, simple control and convenient movement, but has no better protective measures or schemes for carrying the patient with the injured spine, and is easy for the patient to receive secondary injury.

Accordingly, there is a need to develop a lifting care bed that facilitates patient transport in response to the above-mentioned drawbacks.

Disclosure of Invention

The utility model aims to provide a lifting nursing bed convenient for patient transportation, which can be quickly carried on the premise of avoiding secondary injury to spinal injured personnel.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model discloses a lifting nursing bed convenient for patient transportation, which comprises a pull rod mechanism, a connecting rod lifting mechanism, a base, a frame body, a lifting plate, a supporting spring, a bed plate and a rope, wherein the connecting rod lifting mechanism is respectively and movably connected with the base and the pull rod mechanism; the lifting plate is movably arranged at the lower part of the inner cavity of the frame body, the supporting springs are uniformly distributed and supported between the lifting plate and the partition plate, a plurality of uniformly distributed cylinders are vertically fixed on the top surface of the lifting plate, penetrate through the partition plate and are abutted to the bottom surface of the bed plate, and the cylinders can eject the bed plate out of the frame body; one end of the rope is fixedly connected with the frame body, the other end of the rope is fixedly connected with the base, and the four ropes are respectively arranged at four corners of the base; the lifting plate is movably connected with the connecting rod lifting mechanism through a hinged support at the bottom.

Furthermore, the baffle plate and the jacking plate are respectively provided with corresponding blind holes for installing the supporting springs.

Further, the bottom surface of the bed board is provided with a positioning hole corresponding to the top end of the column body.

Further, the thickness of the bed plate is consistent with the distance from the top surface of the partition plate to the top end surface of the frame body.

Further, the upward lifting stroke of the lifting plate in the frame body is not less than 1.5 times of the thickness of the bed plate.

Further, the lifting device further comprises limit stops, wherein a plurality of limit stops are uniformly distributed and fixed at the bottom end of the inner cavity of the frame body, and the limit stops block the bottom surface of the lifting plate.

Furthermore, a plurality of transverse and longitudinal ribs are arranged at the bottom of the bed board.

Furthermore, the bed board is made of light high-strength materials.

Further, the device also comprises a plurality of linear bearings used for guiding and sliding, wherein the linear bearings are fixed in the partition plate, and the cylinder body is in sliding fit with the linear bearings.

Compared with the prior art, the utility model has the beneficial technical effects that:

according to the lifting nursing bed convenient for patient transportation, the lifting plate, the pull rod mechanism, the connecting rod lifting mechanism and the supporting spring are mutually matched to enable the frame body to drive the bed plate to lift, the maximum lifting height of the frame body is limited through the ropes, the lifting plate continuously lifts under the action of the pull rod mechanism and the connecting rod lifting mechanism to overcome the resistance of the supporting spring, so that the bed plate is lifted out of the frame body, an operator can simultaneously transport the bed plate and a wounded person at the moment, the operator does not need to have a higher nursing level, the transportation efficiency of the wounded person is improved, and the defect that the wounded person is subjected to secondary injury in the transportation process is effectively avoided.

Drawings

The utility model is further described with reference to the following description of the drawings.

FIG. 1 is a schematic cross-sectional view of an operating condition of a lift care bed of the present utility model for facilitating patient transport;

FIG. 2 is a schematic view of a normal sectional structure of a lift care bed for facilitating patient transport according to the present utility model;

FIG. 3 is a schematic top view of a bed plate of the lift care bed for facilitating patient transport of the present utility model;

FIG. 4 is a schematic view of the bottom structure of the frame of the lifting care bed for facilitating patient transport according to the present utility model;

FIG. 5 is a schematic perspective cross-sectional view of a frame of the lift care bed of the present utility model for facilitating patient transport;

fig. 6 is a schematic top view of the base of the lift care bed of the present utility model for facilitating patient transport.

Reference numerals illustrate: 1. a frame; 101. a partition plate; 102. a limit stop; 103. a through hole; 104. a bearing; 2. a jacking plate; 201. a column; 202. a wall plate; 3. a support spring; 4. a bed board; 401. positioning holes; 402. transverse and longitudinal ribs; 5. a base; 6. a rope; 7. a blind hole; 8. a fixing seat; 9. a pull rod mechanism; 901. a pull rod; 902. an electric push rod; 10. a connecting rod lifting mechanism; 1001. a support arm; 1002. a connecting rod; 1003. and (5) supporting lugs.

Detailed Description

The utility model aims to provide a lifting nursing bed convenient for patient transportation, which can be quickly carried on the premise of avoiding secondary injury to the injured personnel of the spine.

The following description of the embodiments of the present utility model will be made in detail with reference to the accompanying drawings, wherein it is apparent that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," "middle," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model.

Referring to the drawings, FIG. 1 is a schematic cross-sectional view of an operating state of a lifting care bed for facilitating patient transport according to the present utility model; FIG. 2 is a schematic view of a normal sectional structure of a lift care bed for facilitating patient transport according to the present utility model; FIG. 3 is a schematic top view of a bed plate of the lift care bed for facilitating patient transport of the present utility model;

FIG. 4 is a schematic view of the bottom structure of the frame of the lifting care bed for facilitating patient transport according to the present utility model; FIG. 5 is a schematic perspective cross-sectional view of a frame of the lift care bed of the present utility model for facilitating patient transport; fig. 6 is a schematic top view of the base of the lift care bed of the present utility model for facilitating patient transport.

In a specific embodiment of the utility model, as shown in fig. 1-6, the lifting device comprises a frame body 1, a lifting plate 2, a supporting spring 3, a bed plate 4, a base 5, a rope 6, a pull rod mechanism 9 and a connecting rod lifting mechanism 10, wherein the connecting rod lifting mechanism 10 is respectively and movably connected with the base 5 and the pull rod mechanism 9, and the bed plate 4 is horizontally paved on a partition plate 101 horizontally and fixedly arranged at the upper part of an inner cavity of the frame body 1; the jacking plate 2 is movably arranged at the lower part of the inner cavity of the frame body 1, the jacking plate 2 can flexibly move up and down, a plurality of supporting springs 3 are uniformly distributed and supported between the jacking plate 2 and the partition plate 101, a plurality of uniformly distributed cylinders 201 are vertically fixed on the top surface of the jacking plate 2, the cylinders 201 penetrate through linear sliding bearings 104 arranged on the partition plate 101 and are abutted to the bottom surface of the bed plate 4, the linear sliding bearings 104 are fixed in through holes 103 arranged on the partition plate 101 in an interference fit manner, the cylinders 201 can push the bed plate 4 out of the frame body 1 so that an operator can lift the bed plate 4, and the supporting springs 3 have the specific effects of providing supporting force for the frame body 1 when the jacking plate 2 is lifted, so that the supporting force of the supporting springs 3 is larger than that of an adult and the bed plate 4, and the cylinders 201 push the bed plate 4 out of the frame body 1 when a wounded person is arranged on the bed plate is avoided; one end of each rope 6 is fixedly connected with a fixed seat 8 arranged at the bottom of the frame body 1, the other end of each rope 6 is fixedly connected with the fixed seat 8 arranged at the top of the base 5, and the ropes 6 are required to be uniformly distributed at four corners of the frame body 1 and the base 5 so that the frame body 1 can be kept horizontal after rising to a preset height; the jacking plate 2 is movably connected with a pull rod mechanism 9 and a connecting rod lifting mechanism 10 respectively.

It will be appreciated that the pull rod mechanism 9 and the link lifting mechanism 10 are of the prior art and the components and connection thereof are briefly described herein. The pull rod mechanism 9 comprises a pull rod 901 and an electric push rod 902; the link lifting mechanism 10 comprises a support arm 1001, a connecting rod 1002 and a lug 1003; the bottom of the supporting arm 1001 is rotationally connected with the base 5, the supporting arm 1001 on the front side and the rear side is fixedly connected with the connecting rod 1002, the supporting lug 1003 is vertically fixed with the connecting rod 1002, the supporting lug 1003 forms 90 degrees with the supporting arm 1001, the two ends of the pull rod 901 are respectively rotationally connected with the supporting lugs 1003 on the left side and the right side, the telescopic end of the electric push rod 902 is hinged with the connecting rod 1002, the electric push rod 902 is hinged with a hinged support at the bottom of the jacking plate 2, and the wall plate 202 vertically fixed downwards on the jacking plate 2 is hinged with the top end of the supporting arm 1001.

In a specific embodiment of the present utility model, as shown in fig. 1, 2 and 4, blind holes 7 for inserting and installing the supporting springs 3 are respectively provided on the partition plate 101 and the jacking plate 2, and the blind holes 7 limit the supporting springs 3.

In a specific embodiment of the present utility model, as shown in fig. 1 to 3, a positioning hole 401 adapted to the top end of the column 201 is provided on the bottom surface of the bed board 4, so as to quickly and accurately position the bed board 4, and make the bed board enter the frame smoothly; the top end of the column 201 is preferably hemispherical, and the bottom surface of the bed board 4 is also required to be provided with hemispherical positioning holes corresponding to the top end of the column 201, so that the hemispherical shape has no edges and corners and has smooth surface, and is more beneficial to placing the bed board 4.

In one embodiment of the present utility model, as shown in fig. 1, the top surface of the bed board 4 is flush with the top surface of the frame 1; it can be understood that the thickness of the bed board 4 is consistent with the distance from the top surface of the partition board 101 to the top end surface of the frame body 1, the bed board 4 is placed into the frame body 1 to fix the position, so that the bed board 4 is prevented from moving randomly, and the bed board 4 and the edge part of the top end of the frame body are combined in a protected mode to increase the area for bearing the human body.

In a specific embodiment of the present utility model, as shown in fig. 1, the upward displacement distance of the lifting plate 2 in the frame 1 is greater than the thickness of the bed plate 4, preferably 1.5 times the thickness of the bed plate 4, and when the bed plate 4 is lifted out, the gap between the bottom surface of the bed plate 4 and the edge of the frame 1 can ensure that the palm easily extends into and extends out.

In one embodiment of the present utility model, as shown in fig. 1, 2, 4 and 5, the device further includes a limit stop 102, where a plurality of limit stops 102 are uniformly fixed at the bottom end of the interior of the frame 1, and the lifting plate 2 is received on the limit stop 102, and the limit stop 102 may be a cylinder or a bolt or other component capable of preventing the lifting plate 2 from falling out of the cavity of the frame 1.

In a specific embodiment of the present utility model, as shown in fig. 1 to 3, a plurality of transverse ribs 402 are further disposed at the bottom of the bed board 4, and the transverse ribs 402 can increase the bearing capacity of the bed board 4, so as to prevent the bed board 4 from deforming.

The bed board 4 can be made of high-strength and light-weight materials; the light high-strength material is divided into a light high-strength metal material and a light high-strength nonmetal material, wherein the light high-strength metal material comprises aluminum lithium alloy, titanium aluminum alloy, magnesium alloy, beryllium alloy, titanium alloy and the like, the most typical of which is aluminum lithium alloy, and the alloy has higher strength, lighter weight, and anti-fatigue and corrosion resistance. The latter is mainly carbon fiber reinforced carbon-based composite material, and has the characteristics of high strength, light weight and corrosion resistance.

In a specific embodiment of the present utility model, as shown in fig. 1, four universal silencing wheels are further installed at four corners of the bottom of the base 5.

The utility model relates to a lifting nursing bed convenient for patient transportation, which adopts the working principle that: under the mutual cooperation of the pull rod mechanism 9, the connecting rod lifting mechanism 10 and the spring 3, the lifting plate 2 enables the frame body 1 to drive the bed board 4 to synchronously lift, after the frame body 1 rises to a preset height, the rope 6 is tensioned and limits the frame body 1 to continuously lift, the lifting plate 2 overcomes the resistance of the supporting spring 3 to continuously lift under the action of the pull rod mechanism 9 and the connecting rod lifting mechanism 10, the column 201 on the lifting plate 2 ejects the bed board 4 out of the frame body 1, and at the moment, an operator can simultaneously carry the bed board 4 together with a wounded person.

In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the difference from other embodiments, so that the same similar parts of each embodiment refer to each other, and each embodiment may be combined with each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant points refer to the description of the method section.

The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.

Claims

1. The lifting nursing bed is convenient for patient transportation and comprises a pull rod mechanism (9), a connecting rod lifting mechanism (10) and a base (5), wherein the connecting rod lifting mechanism (10) is respectively and movably connected with the base (5) and the pull rod mechanism (9), and is characterized by further comprising a frame body (1), a lifting plate (2), a supporting spring (3), a bed plate (4) and ropes (6), and the bed plate (4) is flatly paved on a partition plate (101) at the upper part of an inner cavity of the frame body (1); the lifting plate (2) is movably arranged at the lower part of the inner cavity of the frame body (1), a plurality of supporting springs (3) are uniformly distributed and supported between the lifting plate (2) and the partition plate (101), a plurality of uniformly distributed columns (201) are vertically fixed on the top surface of the lifting plate (2), the columns (201) penetrate through the partition plate (101) and are abutted to the bottom surface of the bed plate (4), and the columns (201) can eject the bed plate (4) out of the frame body (1); one end of the rope (6) is fixedly connected with the frame body (1), the other end of the rope is fixedly connected with the base (5), and the four ropes (6) are respectively arranged at four corners of the base (5); the lifting plate (2) is movably connected with the connecting rod lifting mechanism (10) through a hinged support at the bottom.

2. The lift care bed for facilitating patient transport of claim 1, wherein: the baffle plate (101) and the jacking plate (2) are respectively provided with a corresponding blind hole (7) for installing the supporting spring (3).

3. The lift care bed for facilitating patient transport of claim 1, wherein: the bottom surface of the bed plate (4) is provided with a positioning hole (401) corresponding to the top end of the column body (201).

4. A lifting care bed for facilitating patient transport as recited in claim 3, wherein: the thickness of the bed plate (4) is consistent with the distance from the top surface of the partition plate (101) to the top end surface of the frame body (1).

5. The lift care bed for facilitating patient transport of claim 4, wherein: the upward lifting stroke of the lifting plate (2) in the frame body (1) is not less than 1.5 times of the thickness of the bed plate (4).

6. A lifting care bed for facilitating patient transport according to any one of claims 1 to 5, wherein: the lifting device further comprises limit stops (102), wherein a plurality of limit stops (102) are uniformly distributed and fixed at the bottom end of the inner cavity of the frame body (1), and the limit stops (102) block the bottom surface of the lifting plate (2).

7. A lifting care bed for facilitating patient transport according to any one of claims 1 to 5, wherein: a plurality of transverse and longitudinal ribs (402) are also arranged at the bottom of the bed board (4).

8. A lifting care bed for facilitating patient transport according to any one of claims 1 to 5, wherein: the bed board (4) is made of light high-strength materials.

9. A lifting care bed for facilitating patient transport according to any one of claims 1 to 5, wherein: the device further comprises a linear bearing (104) for guiding and sliding, a plurality of the linear bearings (104) are fixed in the partition plate (101), and the cylinder (201) is in sliding fit with the linear bearings (104).