CN220860257U

CN220860257U - Medical rotary nursing bed

Info

Publication number: CN220860257U
Application number: CN202322181211.7U
Authority: CN
Inventors: 贺顺友
Original assignee: Hebei Eryou Medical Equipment Co ltd
Current assignee: Hebei Eryou Medical Equipment Co ltd
Priority date: 2023-08-15
Filing date: 2023-08-15
Publication date: 2024-04-30
Anticipated expiration: 2033-08-15

Abstract

The utility model discloses a medical rotary nursing bed, which comprises a bed frame, a first bed board and a round support board, wherein the round support board is horizontally arranged at the center of the bed frame; the first bed board is rotatably arranged on the top surface of the round supporting board through a rotating mechanism. The medical rotary nursing bed is suitable for light nursing application occasions, can simplify the structure of a rotary mechanism of the nursing bed, and reduces the manufacturing cost.

Description

Medical rotary nursing bed

Technical Field

The utility model relates to the technical field of nursing beds, in particular to a medical rotary nursing bed.

Background

The nursing bed in the hospital ward is generally a power bed and is divided into an electric nursing bed or a manual nursing bed. The rehabilitation nursing bed can be used alone or matched with treatment or rehabilitation equipment. The turning nursing bed is generally not more than 90cm wide, and is a single bed, so that the nursing bed is convenient for medical observation, inspection and operation and use of family members. Can be used by sick people, severely disabled people, old people and healthy people in hospitalization or home treatment, rehabilitation and recuperation, and has various size and forms. The electric nursing bed is composed of a plurality of parts, and a set of linear sliding table and a driving control system are added to the rehabilitation nursing bed, so that the upper limb and the lower limb can be stretched and passively moved. The nursing bed is mainly practical and simple, but the nursing bed is not rotatable, so that the nursing bed is troublesome and inconvenient in actual use, and doctors, nurses or carers are influenced to treat or care patients on the nursing bed.

The utility model patent with the application number of CN202020358383.0 discloses a rotating device for a nursing bed: comprises a rotating device body, wherein the rotating device body is provided with the middle part of the bottom surface of the bed frame of the nursing bed; the rotating device body comprises two U-shaped brackets, and the two U-shaped brackets are arranged in the middle of the bottom surface of the bedstead; a bottom plate is arranged between the middle parts of the two U-shaped brackets, a rotating shaft hole is arranged in the middle part of the bottom plate, a rotating shaft sleeve is arranged in the rotating shaft hole, and a rotating shaft is arranged in the rotating shaft sleeve; the top end of the rotating shaft is connected with the bottom surface of the hip bed board arranged on the top surface of the bed frame; two connecting plates are arranged at the lower part of the rotating shaft, and are in an upper-lower arrangement structure; the inner end surfaces of the two connecting plates are provided with rotating shaft holes, the two connecting plates are welded at the lower part of the rotating shaft through the rotating shaft holes, and the middle parts of the outer ends of the two connecting plates are correspondingly provided with mounting holes I; reinforcing side plates are correspondingly arranged on the left side and the right side of the rear part between the two connecting plates to form a motor force arm; the upper surface and the lower surface of the output end of the push rod motor are welded with mounting plates, and two mounting plates are provided with mounting holes II penetrating through the output end of the push rod motor; the output end of the push rod motor is hinged between the outer ends of the two connecting plates of the motor arm of force, and a pin rod is inserted into the first mounting hole and the second mounting hole; the push rod motor is arranged on a connecting block at one side of the bottom surface of the underframe of the nursing bed; four roller assemblies are correspondingly arranged around the bottom surface of the hip bed board; the roller assembly comprises an inner long vertical plate, an outer short vertical plate and a roller; the bottom ends of the inner long vertical plate and the outer short vertical plate are arranged on one corner end of the bottom surface of the hip bed plate to form a roller mounting seat; the lower part and the bottom of the long vertical plate on the inner side of the roller mounting seat are respectively provided with a roller screw hole I and a roller screw hole II with the same aperture; the bottom end of the outer short vertical plate is provided with a roller screw hole III corresponding to the roller screw hole I; a roller is arranged between the roller screw hole I and the roller screw hole III of the inner long vertical plate, and is screwed through the roller screw hole and the roller screw hole III by using a screw with a rod for fixation; the other roller is screwed on the roller screw hole II of the inner long vertical plate through the other screw with the rod; the two rollers can rotate on the rod body with the rod screw, and the two rollers are in an up-down arrangement structure to form a guide rail wheel set; the circular tube ring is arranged on four guide rail grooves of four roller assemblies around the bottom surface of the hip bed plate; the two rollers of each guide rail wheel set are positioned at the top surface and the bottom surface of the circular tube ring; four longitudinal connecting rods are correspondingly arranged at the lower parts of the outer side surfaces of the left side and the right side of the circular tube ring, vertical connecting pieces are respectively arranged on the four longitudinal connecting rods, and the four longitudinal connecting pieces are connected with the two sides of the bed frame of the nursing bed.

The buttock bed board can be rotated conveniently, so that the patient can use the buttock bed board conveniently, the life of the patient is facilitated, nursing is facilitated, the workload of nursing workers in moving the patient is reduced, and the working efficiency is improved. The rotary structure in the technical scheme has strong bearing capacity, is suitable for heavy medical beds, and has more complicated rotary structure, more parts, high assembly difficulty and high manufacturing cost.

Accordingly, there is a need to develop a medical rotary care bed that addresses the above-described drawbacks.

Disclosure of utility model

The utility model aims to provide a medical rotary nursing bed which is suitable for light nursing application occasions, can simplify the structure of a rotary mechanism of the nursing bed and reduces the manufacturing cost.

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

The utility model relates to a medical rotary nursing bed which comprises a bed frame, a first bed board and a round support board, wherein the round support board is horizontally arranged at the center of the bed frame; the first bed board is rotatably arranged on the top surface of the round supporting board through a rotating mechanism.

Further, the rotating mechanism comprises a rotating shaft and a first push rod, and the top end of the rotating shaft is fixed at the center position of the bottom surface of the first bed plate; the vertical pivot of setting is installed through the bearing in the mesopore of round support board, and the pivot bottom stretches out round support board, first push rod passes through the hinge support level and rotates to be connected round support board bottom surface one side, just first push rod flexible end with pivot bottom hinge support is connected.

Further, the rotating shaft is connected to the bottom surface of the first bed plate through a flange plate and screws which are arranged at the top end.

Furthermore, the bearing specifically adopts an angular contact bearing, the angular contact bearing is fixed in the stepped hole of the round supporting plate, and the rotating shaft is connected in the inner ring of the angular contact bearing in a penetrating way.

Further, the rotating shaft is a stepped shaft, and a step at the top of the rotating shaft abuts against the inner ring of the angular contact bearing.

Further, a support plate is vertically arranged on the bottom surface of the round support plate, and the tail end of the first push rod is rotatably connected with a hinged support on the support plate.

Further, the multifunctional bed plate further comprises a third push rod, a second bed plate and a third bed plate, wherein the second bed plate and the third bed plate are hinged to two ends of the first bed plate, one end of at least two third push rods is hinged to the bottom surfaces of the second bed plate and the third bed plate respectively, the other end of each third push rod is rotatably arranged at the edge of two sides of the first bed plate, and the second bed plate and the third bed plate can be pushed and pulled to swing relative to the first bed plate.

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

According to the medical rotary nursing bed, the first push rod pushes the rotary shaft arranged on the round supporting plate to rotate, the rotary shaft drives the first bed plate to rotate, so that the medical rotary nursing bed can rotate, the structure is compact and simple, and the manufacturing and installation cost is reduced.

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 a medical rotary care bed according to the present utility model;

FIG. 2 is an enlarged schematic view of the medical rotary nursing bed of the present utility model at A in FIG. 1;

FIG. 3 is a schematic view showing the bottom view of the circular support plate of the medical rotary nursing bed;

FIG. 4 is a schematic view showing the bottom structure of a first bed plate of the medical rotary nursing bed according to the present utility model;

Fig. 5 is a perspective sectional structure schematic view of a rotating shaft of the medical rotary nursing bed of the present utility model.

Reference numerals illustrate: 1. a bed frame; 101. a stiffening beam; 2. a first bed plate; 3. a rotating shaft; 301. a flange plate; 302. screw holes; 4. a round support plate; 401. a support plate; 402. a threaded hole; 403. a stepped hole; 5. a first push rod; 6. a second push rod; 7. a third push rod; 8. a second bed plate; 9. and a third bed plate.

Detailed Description

The utility model provides a medical rotary nursing bed which is suitable for light nursing application occasions, can simplify the structure of a rotary mechanism of the nursing bed and reduces the manufacturing cost.

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, based on the embodiments of the utility model, which are obtained by one of ordinary skill in the art without undue burden are within the scope of the utility model

Protection scope.

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 a medical rotary care bed according to the present utility model; FIG. 2 is an enlarged schematic view of the medical rotary nursing bed of the present utility model at A in FIG. 1; FIG. 3 is a schematic view showing the bottom view of the circular support plate of the medical rotary nursing bed; FIG. 4 is a schematic view showing the bottom structure of a first bed plate of the medical rotary nursing bed according to the present utility model; fig. 5 is a perspective sectional structure schematic view of a rotating shaft of the medical rotary nursing bed of the present utility model.

In one embodiment of the present utility model, as shown in fig. 1 to 5, the bed comprises a bed frame 1, a first bed board 2 and a round support board 4, wherein the round support board 4 is horizontally arranged at the center of the bed frame 1; the first bed plate 2 is rotatably arranged on the top surface of the round support plate 4 through a rotating mechanism.

The rotating mechanism comprises a rotating shaft 3 and a first push rod 5, and the top end of the rotating shaft 3 can be fixed at the center position of the bottom surface of the first bed plate 2 through welding; the flange 301 arranged at the top end of the rotating shaft 3 can be connected to the bottom surface of the first bed plate 2, a plurality of uniformly distributed screw holes 302 with steps are arranged on the flange 301, screws are inserted into the screw holes 302, the end parts of screw caps are abutted against the steps and completely enter the screw holes 302, and the screws are screwed into the screw holes arranged at the bottom surface of the first bed plate 2.

The rotating shaft 3 is vertically arranged downwards; the rotating shaft 3 penetrates through the round supporting plate 4, the rotating shaft 3 is rotationally connected with the round supporting plate 4, and the bottom end of the rotating shaft 3 extends out of the round supporting plate 4.

The first push rod 5 is horizontally connected to one side of the bottom surface of the round supporting plate 4, the tail end of the first push rod 5 is rotatably connected with the round supporting plate 4 through a supporting lug and a pin shaft (namely a hinged support), and the telescopic end of the first push rod 5 is rotatably connected with the hinged support of the rotating shaft 3.

Four second push rods 6 are vertically and upwards fixed at the bottom of the bedstead 1, the telescopic ends of the second push rods 6 are connected with threaded holes 402 formed in the round supporting plate 4, and the first bed board 2 can vertically lift when the second push rods 6 are telescopic.

The appearance of the first bed plate 2 is cuboid plate-shaped, a cylindrical groove matched with the round support plate 4 is formed in the bottom of the first bed plate 2, a second bed plate 8 and a third bed plate 9 are hinged to the left end and the right end of the first bed plate 2 respectively, the left side and the right side of the first bed plate 2 are connected with four third push rods 7 in a rotating mode through hinge supports respectively, the telescopic ends of the third push rods 7 are connected with the bottoms of the second bed plate 8 and the third bed plate 9 in a hinged mode respectively, the back lifting function can be achieved through adjusting the third push rods 7, and the first bed plate 2, the second bed plate 8 and the third bed plate 9 can be further arranged into a chair convenient to sit and lean on.

In a specific embodiment of the present utility model, as shown in fig. 2, the bottom end of the rotating shaft 3 is rotatably connected to the telescopic end of the first push rod 5 through a hinge support.

In one embodiment of the present utility model, as shown in fig. 1-2, two angular contact bearings are further included, and the two angular contact bearings are disposed back-to-back to enhance the load bearing capacity, the angular contact bearings are fixed in the stepped holes 403 of the circular support plate 4, and the rotating shaft 3 is inserted into the inner ring of the angular contact bearings.

In a specific embodiment of the present utility model, as shown in fig. 1-2, the rotating shaft 3 is a stepped shaft, and a step at the top of the rotating shaft 3 abuts against an inner ring of the angular contact bearing.

In an embodiment of the present utility model, as shown in fig. 1 and 3, in order to separate the first push rod 5 from the circular support plate 4 to prevent interference therebetween, a support plate 401 is vertically disposed on the bottom surface of the circular support plate 4, and the tail end of the first push rod 5 is rotatably connected with a support lug and a pin shaft (i.e., a hinge support) disposed on the support plate 401.

In one embodiment of the present utility model, as shown in fig. 1, four universal mute wheels are installed at four corners of the bottom of the bed frame 1.

In one embodiment of the present utility model, as shown in fig. 1, a reinforcing beam (101) connecting the left and right side plates of the frame 1 is further disposed at the bottom of the frame 1, for reinforcing the firmness of the frame 1.

A thrust ball bearing (not shown) may also be provided between the first deck 2 and the circular support plate 4, as is considered from the stability of the first deck 2.

The first push rod 5, the second push rod 6 and the third push rod 7 are all electric push rods with proper specifications, and a control system for adjusting the first push rod 5, the second push rod 6 and the third push rod 7 is an existing electric push rod control technology, and is not repeated here.

The utility model relates to a medical rotary nursing bed working principle: the back lifting operation is carried out, the third push rod 7 connected with the second bed plate 8 is regulated to extend, and the second bed plate 8 swings upwards, so that the back lifting function is realized; the chair, adjust the third push rod 7 connected with second bed plate 8 to make it lengthen, the second bed plate 8 swings upwards, adjust the third push rod 7 connected with third bed plate 9 to make it shrink, the third bed plate 9 swings downwards, have realized changing the chair function; the first push rod 5 is adjusted to extend or shrink by rotating, the telescopic end of the first push rod 5 drives the rotating shaft 3 to rotate in the round supporting plate 4, and the rotating shaft 3 drives the first bed plate 2 to rotate, so that the rotating function is realized.

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. A medical rotary nursing bed, which is characterized in that: the novel bed comprises a bed frame (1), a first bed plate (2) and a round support plate (4), wherein the round support plate (4) is horizontally arranged at the center of the bed frame (1); the first bed plate (2) is rotatably arranged on the top surface of the round supporting plate (4) through a rotating mechanism;

The rotating mechanism comprises a rotating shaft (3) and a first push rod (5), and the top end of the rotating shaft (3) is fixed at the center position of the bottom surface of the first bed plate (2); the rotating shaft (3) which is vertically arranged is arranged in a middle hole of the round supporting plate (4) through a bearing, the bottom end of the rotating shaft (3) stretches out of the round supporting plate (4), the first push rod (5) is horizontally and rotatably connected to one side of the bottom surface of the round supporting plate (4) through a hinged support, and the telescopic end of the first push rod (5) is connected with the hinged support at the bottom end of the rotating shaft (3);

The bearing specifically adopts an angular contact bearing, the angular contact bearing is fixed in a stepped hole (403) of the round supporting plate (4), and the rotating shaft (3) is connected in the inner ring of the angular contact bearing in a penetrating way;

The rotating shaft (3) is a stepped shaft, and a step at the top of the rotating shaft (3) is propped against the inner ring of the angular contact bearing.

2. The medical rotary care bed according to claim 1, wherein: the rotating shaft (3) is connected to the bottom surface of the first bed plate (2) through a flange plate (301) arranged at the top end and screws.

3. The medical rotary care bed according to claim 1 or 2, characterized in that: the bottom surface of the round supporting plate (4) is vertically provided with a supporting plate (401), and the tail end of the first push rod (5) is rotationally connected with a hinged support on the supporting plate (401).

4. The medical rotary care bed according to claim 1, wherein: still include third push rod (7), second bed board (8) and third bed board (9), second bed board (8) with third bed board (9) are articulated the both ends of first bed board (2), at least two third push rod (7) one end articulates respectively on the bottom surface of second bed board (8) and third bed board (9), third push rod (7) other end rotation sets up the edge of first bed board (2) both sides, and can push-and-pull second bed board (8) and third bed board (9) are for first bed board (2) are swung.