CN215535837U

CN215535837U - Manual four-rocking nursing bed

Info

Publication number: CN215535837U
Application number: CN202121761938.7U
Authority: CN
Inventors: 王玮; 王珺
Original assignee: Anhui Zhongyuan Medical Technology Co ltd
Current assignee: Anhui Zhongyuan Medical Technology Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-01-18
Anticipated expiration: 2031-07-30

Abstract

The utility model discloses a manual four-rocking nursing bed which comprises a base and a bed frame, wherein the base is connected with the bed frame through a lifting mechanism, ejector rods are rotatably connected to two sides of the bed frame, one end of the bed frame is connected with the ejector rods through an inclining mechanism, a fixed bed board is fixedly connected to the bed frame, and back standing bed board assemblies and leg bending bed board assemblies which are positioned on two sides of the fixed bed board are installed on the bed frame. According to the multifunctional nursing bed, the integral lifting adjustment of the bed frame is realized through the lifting mechanism, the integral inclination adjustment of the bed frame is realized through the inclination mechanism, and the back supporting bed board assembly and the leg bending bed board assembly realize the functions of back supporting and leg bending of a user.

Description

Manual four-rocking nursing bed

Technical Field

The utility model relates to the technical field of nursing beds, in particular to a manual four-rocking nursing bed.

Background

The nursing bed is suitable for old patients who can not get out of the bed or are inconvenient to get out of the bed, provides special care services necessary for rest, treatment, going out and daily life for the old patients, improves the nursing level, improves the life quality of the patients, and is particularly suitable for families, community medical care institutions, nursing homes and old disease hospitals.

The hand shaking bed in the market at present has the advantages that firstly, the function is single, on the other hand, the electric multifunctional nursing bed is not integrally lifted and inclined, and secondly, the price of the electric multifunctional nursing bed is high, so that the requirement of common families or low cost is difficult to meet.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the technical problems mentioned in the background technology, a manual four-rocking nursing bed is provided.

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

the utility model provides a manual four-rocking nursing bed, includes base and bedstead, connect through elevating system between base and the bedstead to realize the motion of bedstead in vertical side, the bedstead both sides are rotated and are connected with the ejector pin, be connected through tilt mechanism between the one end of bedstead and the ejector pin to realize the angle modulation of bedstead, fixedly connected with fixed bed board on the bedstead, install the back that is located fixed bed board both sides on the bedstead and prop up bed board subassembly and the crooked bed board subassembly of shank, with jack-up user back and crooked user shank, the gyro wheel is installed all around to the base bottom.

As a further description of the above technical solution:

elevating system installs the first transmission screw in the base including rotating, and just first transmission screw both ends have the screw thread to different screw thread sections soon, first transmission screw both ends close soon through the screw thread and are connected with first slider, both sides first slider both ends are connected with the ejector pin rotation through first connecting rod.

As a further description of the above technical solution:

a first sliding groove for accommodating the first connecting rod is formed in the two sides of the base.

As a further description of the above technical solution:

bed baffles are arranged at two ends of the bed frame, and guardrails are arranged on the ejector rods at two sides.

As a further description of the above technical solution:

the inclining mechanism comprises a U-shaped rod fixedly connected to the bottoms of the ejector rods on the two sides, a second transmission screw rod is rotatably installed at one end of the U-shaped rod, a second sliding block is connected to the outer side of the second transmission screw rod in a screwing mode through threads, and the two ends of the second sliding block are rotatably connected with the bedstead through second connecting rods.

As a further description of the above technical solution:

the back support bed board assembly comprises a third movable bed board rotatably installed on one side of a bed frame, a top board is rotatably installed in the bed frame through a rotating shaft, the free end of the top board is connected with the third movable bed board in a sliding mode, a worm wheel is fixedly installed on the rotating shaft, and a worm meshed with the worm wheel is rotatably installed on one side of the bottom of the bed frame.

As a further description of the above technical solution:

and a second sliding groove matched with the top plate is formed in the third movable bed plate.

As a further description of the above technical solution:

the leg bending bed board assembly comprises a first movable bed board rotatably mounted on the other side of the bed frame, the free end of the first movable bed board is rotatably connected with a second movable bed board, two sides of the free end of the second movable bed board are elastically connected with positioning blocks through springs, and a plurality of positioning grooves matched with the positioning blocks are formed in two sides of the bed frame.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. according to the multifunctional nursing bed, the integral lifting adjustment of the bed frame is realized through the lifting mechanism, the integral inclination adjustment of the bed frame is realized through the inclination mechanism, the back supporting and leg bending functions of a user are realized through the back supporting bed board assembly and the leg bending bed board assembly, the nursing bed is convenient to move integrally under the action of the idler wheels, and the idler wheels are brake wheels with brakes, so that the positioning of the nursing bed can be realized.

2. According to the utility model, the first transmission screw rod is manually rotated, the first sliding blocks at two ends are driven to move close to or away from each other according to the thread transmission principle, and then the bed frame is lowered or raised under the linkage action of the first connecting rod, wherein the first sliding block is ensured to move only in the horizontal direction and cannot rotate along with the first transmission screw rod due to the connection limitation of the first sliding groove and the first connecting rod.

3. According to the utility model, the second transmission screw rod is manually rotated, the second sliding block is driven to move close to or far away from the U-shaped rod according to the thread transmission principle, and the bedstead is driven to rotate under the linkage action of the second connecting rod, so that the aim of inclining the bedstead is fulfilled.

4. According to the utility model, the worm is manually rotated, and the worm wheel is driven to drive the rotating shaft and the top plate on the rotating shaft to rotate according to the meshing transmission principle of the clamping teeth, so that the third movable bed plate is jacked up, wherein the top plate and the third movable bed plate are positioned according to the self-locking principle of the worm wheel and the worm, and the back of a user is positioned on the side of the third movable bed plate, so that the purpose of supporting the back of the user is realized.

5. According to the utility model, the second movable bed board is manually pulled to drive the first movable bed board to rotate, the adjusting and positioning block is connected with the positioning groove to position the second movable bed board and the first movable bed board and enable the second movable bed board and the first movable bed board to be mutually folded to form a certain angle, and thighs and shanks of a user are respectively positioned at the first movable bed board and the second movable bed board, so that the purpose of bending the legs of the user is realized.

Drawings

Fig. 1 is a partial perspective view of a manual four-rocking nursing bed according to an embodiment of the present invention;

FIG. 2 is a schematic perspective view illustrating a lifting mechanism of a manual four-rocking nursing bed according to an embodiment of the present invention;

FIG. 3 is a schematic perspective view illustrating a tilting mechanism of a manual four-swing nursing bed according to an embodiment of the present invention;

FIG. 4 is a schematic view showing the connection of the bed frame and the back support raised bed board assembly and the leg bending bed board assembly of the manual four-swing nursing bed according to the embodiment of the present invention;

FIG. 5 is a schematic perspective view of a back support bedplate assembly of a manual four-swing nursing bed according to an embodiment of the utility model;

FIG. 6 is a perspective view of a leg bending bed deck assembly of a manual four-swing nursing bed according to an embodiment of the present invention;

FIG. 7 is a schematic perspective view illustrating a bed frame of a manual four-swing nursing bed according to an embodiment of the present invention;

fig. 8 shows an enlarged schematic view at a of a manual four-rocking nursing bed provided according to an embodiment of the present invention.

Illustration of the drawings:

1. a base; 101. a first chute; 2. a roller; 3. a top rod; 4. a bed frame; 401. positioning a groove; 5. a bed baffle; 6. a guardrail; 71. a first slider; 72. a first drive screw; 73. a first link; 81. a second link; 82. a second drive screw; 83. a second slider; 84. a U-shaped rod; 91. a first movable bed plate; 92. a second movable bed board; 93. positioning blocks; 94. a spring; 10. fixing the bed plate; 1101. a third movable bed board; 11011. a second chute; 1102. a top plate; 1103. a worm gear; 1104. a worm.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides a technical solution: a manual four-rocking nursing bed comprises a base 1 and a bed frame 4, bed baffles 5 are arranged at two ends of the bed frame 4, the bed baffles 5 can be disassembled, guard rails 6 are arranged on ejector rods 3 at two sides, the guard rails 6 can be accommodated, the base 1 and the bed frame 4 are connected through a lifting mechanism to realize the motion of the bed frame 4 in the vertical direction, the ejector rods 3 are rotatably connected at two sides of the bed frame 4, one end of the bed frame 4 is connected with the ejector rods 3 through a tilting mechanism to realize the angle adjustment of the bed frame 4, a fixed bed board 10 is fixedly connected on the bed frame 4, a back erecting bed board assembly and a leg bending bed board assembly which are positioned at two sides of the fixed bed board 10 are arranged on the bed frame 4 to jack up the back and the legs of a user, rollers 2 are arranged at the periphery of the bottom of the base 1, the integral lifting adjustment of the bed frame 4 is realized through the lifting mechanism, the integral tilting adjustment of the bed frame 4 is realized through the tilting mechanism, the multifunctional nursing bed has the advantages that the back supporting function and the leg bending function of a user are realized through the back supporting bed board assembly and the leg bending bed board assembly, the nursing bed is convenient to move integrally under the action of the idler wheels 2, and the idler wheels 2 are brake wheels with brakes, so that the nursing bed can be positioned.

Specifically, as shown in fig. 1 and fig. 2, the lifting mechanism includes a first transmission screw 72 rotatably installed in the base 1, and two ends of the first transmission screw 72 have thread sections with different thread turning directions, two ends of the first transmission screw 72 are rotatably connected with a first slider 71 through threads, two ends of the first slider 71 at two sides are rotatably connected with the top rod 3 through a first connecting rod 73, and two sides of the base 1 are provided with first chutes 101 for accommodating the first connecting rod 73;

by manually rotating the first transmission screw 72, the first sliding blocks 71 at the two ends are driven to move close to or away from each other according to the screw transmission principle, and then the bed frame 4 is lowered or raised under the linkage action of the first connecting rod 73, wherein due to the connection limitation of the first sliding groove 101 and the first connecting rod 73, the first sliding blocks 71 are ensured to move only in the horizontal direction and cannot rotate along with the first transmission screw 72.

Specifically, as shown in fig. 3, the tilting mechanism includes a U-shaped rod 84 fixedly connected to the bottom of the top rods 3 on both sides, one end of the U-shaped rod 84 is rotatably installed with a second transmission screw 82, the outer side of the second transmission screw 82 is rotatably connected with a second sliding block 83 through threads, and both ends of the second sliding block 83 are rotatably connected with the bed frame 4 through a second connecting rod 81;

by manually rotating the second transmission screw 82, the second slider 83 is driven to move close to or away from the U-shaped rod 84 according to the screw transmission principle, and then the bed frame 4 is driven to rotate under the linkage action of the second connecting rod 81, so as to realize the purpose of inclining the bed frame 4, wherein due to the connection limitation of the bed frame 4, the second connecting rod 81 and the second slider 83, the second slider 83 is ensured to move only in the horizontal direction and can not rotate along with the second transmission screw 82.

Specifically, as shown in fig. 4 and 5, the back supporting bedplate assembly includes a third movable bedplate 1101 rotatably installed on one side of the bedstead 4, a top plate 1102 is rotatably installed in the bedstead 4 through a rotating shaft, a free end of the top plate 1102 is slidably connected with the third movable bedplate 1101, a second chute 11011 matched with the top plate 1102 is formed in the third movable bedplate 1101, a worm wheel 1103 is fixedly installed on the rotating shaft, and a worm 1104 meshed with the worm wheel 1103 is rotatably installed on one side of the bottom of the bedstead 4;

through manual rotation worm 1104, according to the meshing transmission principle of latch, drive worm wheel 1103 drives pivot and the epaxial roof 1102 of pivot and rotates to jack-up third activity bed board 1101, wherein, according to the auto-lock principle of worm wheel 1103 and worm 1104, location roof 1102 and third activity bed board 1101, and the user back is located third activity bed board 1101 side, thereby realizes the purpose of standing up the user back.

Specifically, as shown in fig. 4 and fig. 6 to 8, the leg bending bed board assembly includes a first movable bed board 91 rotatably installed on the other side of the bed frame 4, a second movable bed board 92 is rotatably connected to a free end of the first movable bed board 91, positioning blocks 93 are elastically connected to both sides of the free end of the second movable bed board 92 through springs 94, and a plurality of positioning grooves 401 adapted to the positioning blocks 93 are formed on both sides of the bed frame 4;

through the manual pulling second activity bed board 92, and then drive first activity bed board 91 and rotate, adjusting positioning block 93 is connected with constant head tank 401, fixes a position second activity bed board 92 and first activity bed board 91 to make them fold each other and form certain angle, user's thigh and shank are located first activity bed board 91 and second activity bed board 92 department respectively, thereby realize the purpose of crooked user's shank.

The working principle is as follows: when in use, firstly, the first transmission screw 72 is manually rotated, the first sliding blocks 71 at two ends are driven to move close to or away from each other according to the screw thread transmission principle, and then the bed frame 4 is lowered or raised under the linkage action of the first connecting rod 73, wherein due to the connection limitation of the first sliding groove 101 and the first connecting rod 73, the first sliding blocks 71 are ensured to move only in the horizontal direction and cannot rotate along with the first transmission screw 72;

then, by manually rotating the second transmission screw 82, the second slider 83 is driven to move close to or away from the U-shaped rod 84 according to the screw transmission principle, and further the bed frame 4 is driven to rotate under the linkage action of the second connecting rod 81, thereby achieving the purpose of inclining the bed frame 4, wherein due to the connection limitation of the bed frame 4, the second connecting rod 81 and the second slider 83, the second slider 83 is ensured to move only in the horizontal direction and not to rotate along with the second transmission screw 82;

secondly, by manually rotating the worm 1104, according to the meshing transmission principle of the latch, the worm wheel 1103 is driven to drive the rotating shaft and the top plate 1102 on the rotating shaft to rotate, so that the third movable bed plate 1101 is jacked up, wherein the top plate 1102 and the third movable bed plate 1101 are positioned according to the self-locking principle of the worm wheel 1103 and the worm 1104, and the back of the user is positioned at the side of the third movable bed plate 1101, so that the purpose of erecting the back of the user is achieved;

then, the second movable bed board 92 is pulled manually to drive the first movable bed board 91 to rotate, the adjusting positioning block 93 is connected with the positioning groove 401 to position the second movable bed board 92 and the first movable bed board 91 and enable the second movable bed board 92 and the first movable bed board 91 to be folded to form a certain angle, and thighs and shanks of a user are respectively positioned at the first movable bed board 91 and the second movable bed board 92, so that the purpose of bending the legs of the user is achieved;

finally, the integral lifting adjustment of the bedstead 4 is realized through the lifting mechanism, the integral inclination adjustment of the bedstead 4 is realized through the inclination mechanism, and the back support and leg bending functions of a user are realized through the back support bed board assembly and the leg bending bed board assembly.

The above description is only for the preferred embodiment 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 technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a manual four-rocking nursing bed, includes base (1) and bedstead (4), its characterized in that, connect through elevating system between base (1) and bedstead (4) to realize bedstead (4) the ascending motion of vertical side, bedstead (4) both sides are rotated and are connected with ejector pin (3), be connected through tilt mechanism between the one end of bedstead (4) and ejector pin (3) to realize the angle modulation of bedstead (4), fixedly connected with bed board (10) on bedstead (4), install the back that is located fixed bed board (10) both sides on bedstead (4) and prop up bed board subassembly and the crooked bed board subassembly of shank, with jack-up user back and crooked user shank, gyro wheel (2) are installed all around to base (1) bottom.

2. The manual four-rocking nursing bed according to claim 1, wherein the lifting mechanism comprises a first transmission screw (72) rotatably mounted in the base (1), and both ends of the first transmission screw (72) are provided with thread sections with different thread directions, both ends of the first transmission screw (72) are rotatably connected with first sliding blocks (71) through threads, and both ends of the first sliding blocks (71) on both sides are rotatably connected with the top rod (3) through first connecting rods (73).

3. The manual four-rocking nursing bed according to claim 2, wherein the base (1) is provided with first sliding grooves (101) at two sides for accommodating the first connecting rods (73).

4. A manual four-rocking nursing bed as claimed in claim 1, wherein the bed frame (4) is provided with bed baffles (5) at both ends and guard rails (6) on the top rods (3) at both sides.

5. A manual four-rocking nursing bed as claimed in claim 4, wherein said tilting mechanism comprises a U-shaped rod (84) fixedly connected to the bottom of the top bar (3) at both sides, a second driving screw (82) is rotatably installed at one end of said U-shaped rod (84), a second sliding block (83) is rotatably connected to the outer side of said second driving screw (82) through a screw thread, and both ends of said second sliding block (83) are rotatably connected to the bed frame (4) through a second connecting rod (81).

6. A manual four-swinging nursing bed as claimed in claim 1, wherein said back supporting and standing bed board assembly comprises a third movable bed board (1101) rotatably installed on one side of the bed frame (4), a top board (1102) is rotatably installed in the bed frame (4) through a rotating shaft, the free end of the top board (1102) is slidably connected with the third movable bed board (1101), a worm gear (1103) is fixedly installed on the rotating shaft, and a worm (1104) meshed with the worm gear (1103) is rotatably installed on one side of the bottom of the bed frame (4).

7. The manual four-rocking nursing bed according to claim 6, wherein the third movable bed board (1101) is provided with a second chute (11011) matched with the top board (1102).

8. The manual four-rocking nursing bed according to claim 1, wherein the leg bending bed board assembly comprises a first movable bed board (91) rotatably mounted on the other side of the bed frame (4), a second movable bed board (92) is rotatably connected to the free end of the first movable bed board (91), positioning blocks (93) are elastically connected to both sides of the free end of the second movable bed board (92) through springs (94), and a plurality of positioning slots (401) matched with the positioning blocks (93) are formed on both sides of the bed frame (4).