CN214073947U

CN214073947U - Nursing bed with movable middle part

Info

Publication number: CN214073947U
Application number: CN202023227672.6U
Authority: CN
Inventors: 乔琳茜; 税忻颖; 李菱; 乔莎; 钟思雨
Original assignee: Affiliated Hospital of Southwest Medical University
Current assignee: Affiliated Hospital of Southwest Medical University
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-08-31
Anticipated expiration: 2030-12-29

Abstract

The utility model belongs to the technical field of nursing beds, in particular to a nursing bed with movable middle, aiming at the problems that the prior nursing bed has fixed structure, the middle part of a bed board can not move, and the dressing change of the back and the hip part of some patients can not turn over, the nursing bed comprises two bed boards, two movable plates are arranged between the two bed boards in a sliding way, slide blocks are fixedly arranged on both sides of the two movable plates, a slide way is arranged on one side of the two bed boards, four slide blocks are respectively connected with the inner walls of the two slide ways in a sliding way, screw rods are respectively arranged on the inner walls of both sides of the two slide ways in a rotating way, four screw rods are respectively in threaded connection with four slide blocks, the thread directions on the two screw rods positioned in the same slide way are opposite, a first chain wheel is arranged in the two slide ways, the nursing bed is convenient for opening the two movable plates, and can jack up the patients at the same time, the dressing change is convenient for the back and the hip of the patient, the structure is simple, and the use is convenient.

Description

Nursing bed with movable middle part

Technical Field

The utility model relates to a nursing bed technical field especially relates to a middle mobilizable nursing bed.

Background

The nursing bed is a common medical apparatus, is a carrier for patients to rest, and is mostly composed of a bed board and a supporting board.

The existing nursing bed is fixed in structure, the middle part of a bed board cannot move, and for some patients who cannot turn over, dressing change at the back and the hip part is troublesome, so that a nursing bed with a movable middle part is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems that the nursing bed structure is fixed, the middle part of the bed board can not move, and the dressing change of the back and the hip part can be more troublesome for patients who can not turn over, and providing a nursing bed which is movable in the middle.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a middle mobilizable nursing bed, including two bed boards, slidable mounting has two fly leafs between two bed boards, the equal fixed mounting in both sides of two fly leafs has the slider, the slide has all been seted up to one side of two bed boards, four sliders respectively with the inner wall sliding connection of two slides, all rotate on the both sides inner wall of two slides and install the screw rod, four screw rods respectively with four slider threaded connection, the screw thread that is located on two screw rods in same slide revolves to opposite, all be equipped with first sprocket in two slides, the both ends of first sprocket respectively with the one end fixed connection of two screw rods that correspond, the bottom of two bed boards all contacts has first backup pad, the bottom of two fly leafs all contacts has two second backup pads, one side fixed mounting of two first backup pads has same diaphragm, the top fixed mounting of diaphragm has two cylinders, the output shaft of two cylinders respectively with the bottom fixed connection of two bed boards.

Preferably, four U-shaped grooves are formed in the transverse plate, the outer sides of the four second supporting plates are respectively connected with the inner walls of the four U-shaped grooves in a sliding mode, the bottom of each of the four second supporting plates is rotatably provided with a roller, the top of each of the four second supporting plates is provided with a guide groove, guide rods are slidably arranged in the four guide grooves, and the top of each of the four guide rods is fixedly connected with the bottom of each of the two movable plates.

Preferably, the rectangular channel has all been seted up at the top of two first backup pads, equal slidable mounting has the rectangular plate in two rectangular channels, the top of two rectangular plates respectively with the bottom fixed connection of two bed boards, one side has all been seted up at the top of two rectangular plates and has been established to open-ended mounting groove, all rotate in two mounting grooves and install first pole, the equal fixed cover in outside of two first poles is equipped with gear and second sprocket, equal fixed mounting has the rack on one side inner wall of two rectangular channels, two gears mesh with two racks respectively.

Preferably, the bottom of two bed boards has all been seted up and has been rotated the groove, and two rotate the inslot and all rotate and install the second pole, and the outside of two second poles all is equipped with third sprocket and fourth sprocket.

Preferably, the third chain wheel and the second chain wheel are meshed with the same first chain, and the fourth chain wheel and the first chain wheel are meshed with the same second chain.

Compared with the prior art, the utility model has the advantages of:

(1) when the scheme is used, the two air cylinders push the two bed plates to move upwards, the two bed plates drive the four sliding blocks to move upwards, and further drive the two movable plates to move upwards, so that a patient is lifted, the two bed plates can drive the two rectangular plates to move when moving, the gears on the two rectangular plates are meshed with the two racks, so that the two rectangular plates can drive the two first rods to rotate when moving, the two first rods drive the two second chain wheels to rotate, the two second chain wheels drive the two third chain wheels to rotate through the two first chains, the two third chain wheels drive the two second rods to rotate, the two second rods drive the two fourth chain wheels to rotate, the two fourth chain wheels drive the two first chain wheels to rotate through the two second chains, the two first chain wheels drive the four screw rods to rotate, the screw threads of the two screw rods in the same slide way are opposite in rotating direction, so that the two sliding blocks in the same slide way are far away from each other, the two movable plates are further away from each other and opened, so that the back and the buttocks of the patient can be exposed, and the dressing change is convenient;

(2) the utility model discloses be convenient for open two fly leafs, can be with patient jack-up simultaneously, the convenience is changed dressings, simple structure, convenient to use to patient's back, hip position.

Drawings

Fig. 1 is a schematic top view of a nursing bed with a movable middle part according to the present invention;

fig. 2 is a schematic front view of a nursing bed with a movable middle part provided by the utility model;

fig. 3 is a schematic structural view of a portion a of a nursing bed with a movable middle part according to the present invention;

fig. 4 is a schematic structural view of a part B of a nursing bed with a movable middle part provided by the utility model;

fig. 5 is a schematic structural view of a part C of a nursing bed with a movable middle part according to the present invention.

In the figure: 1 bed board, 2 sliders, 3 screw rods, 4 movable plates, 5 first chain wheels, 6 first supporting plates, 7 transverse plates, 8 air cylinders, 9 rectangular plates, 10 first rods, 11 gears, 12 second chain wheels, 13 racks, 14 rotating grooves, 15 second rods, 16 third chain wheels, 17 fourth chain wheels, 18 rollers, 19 second supporting plates and 20 guide rods.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.

Referring to fig. 1-5, a nursing bed with a movable middle comprises two bed boards 1, two movable boards 4 are slidably mounted between the two bed boards 1, sliding blocks 2 are fixedly mounted on both sides of the two movable boards 4, a slideway is formed on one side of each of the two bed boards 1, four sliding blocks 2 are respectively slidably connected with the inner walls of the two slideways, screw rods 3 are rotatably mounted on the inner walls of both sides of the two slideways, the four screw rods 3 are respectively in threaded connection with the four sliding blocks 2, the thread turning directions of the two screw rods 3 in the same slideway are opposite, first chain wheels 5 are respectively arranged in the two slideways, both ends of each first chain wheel 5 are respectively fixedly connected with one end of the corresponding two screw rods 3, the bottoms of the two bed boards 1 are respectively contacted with first supporting plates 6, the bottoms of the two movable boards 4 are respectively contacted with two second supporting plates 19, one side of each first supporting plate 6 is fixedly mounted with the same transverse plate 7, two cylinders 8 are fixedly installed at the top of the transverse plate 7, and output shafts of the two cylinders 8 are fixedly connected with the bottoms of the two bed plates 1 respectively.

In this embodiment, four U-shaped grooves have been seted up on diaphragm 7, the outside of four second backup pads 19 respectively with the inner wall sliding connection in four U-shaped grooves, the bottom of four second backup pads 19 is all rotated and is installed gyro wheel 18, the guide way has all been seted up at the top of four second backup pads 19, equal slidable mounting has guide bar 20 in four guide ways, the top of four guide bar 20 respectively with the bottom fixed connection of two fly leaves 4, guide bar 20 makes the stable removal of fly leaf 4 with the guide way.

In this embodiment, the rectangular channel has all been seted up at two first backup pad 6's top, equal slidable mounting has rectangular plate 9 in two rectangular channels, the top of two rectangular plates 9 respectively with the bottom fixed connection of two bed boards 1, establish one side to open-ended mounting groove at the top of two rectangular plates 9, all rotate in two mounting grooves and install first pole 10, the equal fixed cover in outside of two first poles 10 is equipped with gear 11 and second sprocket 12, equal fixed mounting has rack 13 on one side inner wall of two rectangular channels, two gear 11 mesh with two racks 13 respectively mutually, gear 11 rotates when removing.

In this embodiment, rotating groove 14 has all been seted up to the bottom of two bed boards 1, all rotates in two rotating groove 14 and installs second pole 15, and the outside of two second poles 15 all is equipped with third sprocket 16 and fourth sprocket 17.

In this embodiment, the third sprocket 16 and the second sprocket 12 are engaged with the same first chain, and the fourth sprocket 17 and the first sprocket 5 are engaged with the same second chain.

In the embodiment, in use, two air cylinders 8 push two bed boards 1 to move upwards, the two bed boards 1 drive four sliding blocks 2 to move upwards, and further drive two movable plates 4 to move upwards to lift a patient, the two bed boards 1 drive two rectangular plates 9 to move when moving, gears 11 on the two rectangular plates 9 are meshed with two racks 13, so that when the two rectangular plates 9 move, the two gears 11 drive two first rods 10 to rotate, the two first rods 10 drive two second chain wheels 12 to rotate, the two second chain wheels 12 drive two third chain wheels 16 to rotate through two first chains, the two third chain wheels 16 drive two second rods 15 to rotate, the two second rods 15 drive two fourth chain wheels 17 to rotate, the two fourth chain wheels 17 drive two first chain wheels 5 to rotate through two second chains, the two first chain wheels 5 drive four screw rods 3 to rotate, the screw thread turning directions of the two screw rods 3 in the same slide way are opposite, so that the two slide blocks 2 in the same slide way are far away from each other, and further the two movable plates 4 are far away from each other and are opened, the back and the hip of a patient can be exposed, and the dressing change is convenient.

The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.

Claims

1. A nursing bed with a movable middle part comprises two bed boards (1) and is characterized in that two movable plates (4) are slidably mounted between the two bed boards (1), sliders (2) are fixedly mounted on two sides of the two movable plates (4), a slide way is formed in one side of each of the two bed boards (1), four sliders (2) are respectively slidably connected with the inner walls of the two slide ways, screw rods (3) are respectively rotatably mounted on the inner walls of two sides of the two slide ways, the four screw rods (3) are respectively in threaded connection with the four sliders (2), the thread rotating directions of the two screw rods (3) in the same slide way are opposite, first chain wheels (5) are respectively arranged in the two slide ways, two ends of each first chain wheel (5) are respectively fixedly connected with one end of the corresponding two screw rods (3), first supporting plates (6) are respectively contacted with the bottoms of the two bed boards (1), two second supporting plates (19) are respectively contacted with the bottoms of the two movable plates (4), one side of two first backup pads (6) is fixed mounting has same diaphragm (7), and the top fixed mounting of diaphragm (7) has two cylinders (8), and the output shaft of two cylinders (8) respectively with the bottom fixed connection of two bed boards (1).

2. The nursing bed with the movable middle part as claimed in claim 1, wherein the transverse plate (7) is provided with four U-shaped grooves, the outer sides of the four second supporting plates (19) are slidably connected with the inner walls of the four U-shaped grooves respectively, the bottom parts of the four second supporting plates (19) are rotatably provided with the rollers (18), the top parts of the four second supporting plates (19) are provided with guide grooves, the four guide grooves are slidably provided with the guide rods (20), and the top parts of the four guide rods (20) are fixedly connected with the bottom parts of the two movable plates (4) respectively.

3. The nursing bed with the movable middle part as claimed in claim 1, wherein the top parts of the two first supporting plates (6) are both provided with rectangular grooves, the rectangular plates (9) are slidably mounted in the rectangular grooves, the top parts of the two rectangular plates (9) are respectively fixedly connected with the bottom parts of the two bed plates (1), the top parts of the two rectangular plates (9) are both provided with mounting grooves with one side provided with openings, the two mounting grooves are both rotatably mounted with first rods (10), the outer sides of the two first rods (10) are both fixedly sleeved with gears (11) and second chain wheels (12), the inner wall of one side of each rectangular groove is both fixedly mounted with racks (13), and the two gears (11) are respectively meshed with the two racks (13).

4. The nursing bed with movable middle part according to claim 1, wherein the bottom of each bed board (1) is provided with a rotating groove (14), the two rotating grooves (14) are respectively and rotatably provided with a second rod (15), and the outer sides of the two second rods (15) are respectively sleeved with a third chain wheel (16) and a fourth chain wheel (17).

5. An intermediate movable nursing bed according to claim 4, characterized in that the third chain wheel (16) and the second chain wheel (12) are engaged with the same first chain, and the fourth chain wheel (17) and the first chain wheel (5) are engaged with the same second chain.