Nursing bed with mattress convenient to replace

Abstract

The utility model relates to the technical field of nursing beds, and discloses a nursing bed convenient to replace a mattress, which comprises a bed frame and a support frame, the side wall of the bed frame is fixedly connected with a connecting frame, the outer wall of the connecting frame is rotatably connected with a baffle plate, one side of the baffle plate is fixedly connected with a fixed block, the bottom of the fixed block is fixedly connected with an elastic block, and the elastic block is fixedly connected with the support frame. A fixing plate is fixedly connected to the side wall of the fixing block, a rotating shaft is rotatably connected to the interior of the fixing plate, a clamping block is fixedly connected to the outer wall of the rotating shaft, protruding blocks are fixedly connected to the inner side walls of the clamping block and the elastic block, and a first spring is arranged at the top of the clamping block. According to the utility model, by shifting the clamping blocks, the corners of the mattress are placed below the clamping blocks, and the convex blocks are pressed on the corners of the mattress, so that the effects of conveniently replacing the mattress and keeping the mattress stable are realized, and the problems that the corners of the mattress need to be continuously adjusted when the mattress is replaced, and a patient is inconvenient to use when turning over are solved. And the mattress is easy to displace.

Description

TECHNICAL FIELD

[0001] The utility model relates to nursing bed technical field especially, it relates to a nursing bed of convenient replacement mattress. BACKGROUND

[0002] Nursing bed is a kind of bed specially designed to provide medical care and comfort, usually used in hospital, nursing home and home care environment, can help patient more easily in and out of bed to improve body position, so as to facilitate nursing operation of medical staff, while nursing bed is usually equipped with side guard bar and wheel, facilitate movement and guarantee patient safety, its design aims at improving the comfort of patient and nursing efficiency, provides better life quality for the crowd needing long-term care, not only improves the comfort of patient, but also significantly improves the efficiency and safety of nursing, is one of indispensable equipment of modern medical care;

[0003] Traditional nursing bed is usually composed of bedstead and mattress two parts, bedstead is generally made of steel or aluminum alloy material, and is equipped with adjustable angle function, so as to facilitate nursing operation and patient's comfort, mattress is usually made of high elasticity foam or latex material, aims at providing good support and comfort feeling;

[0004] But traditional nursing bed in the process of using, when replacing mattress, often needs to first lay mattress on bedstead, then constantly adjusts the edge of mattress, its process is relatively time-consuming, and patient when turning over, mattress is prone to displacement inconvenient adjustment, therefore, a kind of nursing bed of convenient replacement mattress is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above insufficient, the utility model provides a kind of nursing bed of convenient replacement mattress, aims at improving the problem that when replacing mattress in prior art, often needs constantly adjusting the edge of mattress, its process is relatively time-consuming, and patient when turning over, mattress is prone to displacement.

[0006] In order to realize the above purpose, the utility model adopts the following technical scheme:

[0007] The utility model provides a nursing bed of convenient replacement mattress, including bedstead and support frame, the lateral wall of bedstead is fixedly connected with connecting frame, the outer wall of connecting frame is rotatably connected with baffle, one side of baffle is fixedly connected with fixed block, the bottom of fixed block is fixedly connected with elastic block, the lateral wall of fixed block is fixedly connected with fixed plate, the inside of fixed plate is rotatably connected with pivot, the outer wall of pivot is fixedly connected with clamping block, the inner side wall of clamping block and elastic block is fixedly connected with lug, the top of clamping block is provided with first spring, one end of first spring is fixedly connected in the inside of fixed block, the inside of fixed block is provided with air slot, first spring is connected in the inside of air slot and slides, the top of support frame is provided with support assembly, and the support assembly is used for providing support to bedstead,

[0008] As a further description of the above technical solution:

[0009] The support assembly includes a rectangular array of fixed frames and support rods, each of the fixed frames is fixedly connected to the top of the support frame, each of the support rods is slidingly connected to the inside of each of the fixed frames, and each of the support rods is fixedly connected to the bottom of the bed frame.

[0010] As a further description of the above technical solution:

[0011] The support assembly includes a rectangular array of fixed frames and support rods, each of the fixed frames is fixedly connected to the top of the support frame, each of the support rods is slidingly connected to the inside of each of the fixed frames, and each of the support rods is fixedly connected to the bottom of the bed frame.

[0012] As a further description of the above technical solution:

[0013] Each of the fixed frames is fixedly connected to a fixed column, and each of the fixed columns is rotatably connected to a rotating column.

[0014] As a further description of the above technical solution:

[0015] One of the rotating columns is fixedly connected to a handle, and each of the rotating columns is fixedly connected to a gear.

[0016] As a further description of the above technical solution:

[0017] Each of the support rods is fixedly connected to a tooth, and the gear is engaged with the tooth.

[0018] As a further description of the above technical solution:

[0019] Each of the fixed frames is fixedly connected to a support shaft, and each of the support shafts is rotatably connected to a Z-shaped plate.

[0020] As a further description of the above technical solutions:

[0021] The Z-shaped plate is engaged with the teeth, and each Z-shaped plate is provided with a second spring at the bottom of one side, and the bottom end of each second spring is fixedly connected to the top of the support frame.

[0022] The utility model has the advantages of the following:

[0023] 1. In the utility model, the edge corner of the mattress is placed below the clamping block by turning the clamping block, and the first spring pushes the clamping block to reset, so that the protruding block is pressed on the edge corner of the mattress, which realizes the effect of convenient replacement and stability of the mattress.

[0024] 2. In the utility model, the handle, the gear, the teeth, the support rod, the Z-shaped plate and the second spring structure are matched to make the bed frame work, which realizes the effect of adjusting the height of the bed frame. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 A three-dimensional schematic view of the utility model is provided.

[0026] Figure 2 A baffle side wall structure schematic view of the utility model is provided.

[0027] Figure 3 A fixed block outer wall structure schematic view of the utility model is provided.

[0028] Figure 4 A Figure 1 An enlarged schematic view of A in the utility model is provided.

[0029] Figure 5 A fixed frame cross-section structure schematic view of the utility model is provided.

[0030] LEGEND:

[0031] 1, bed frame; 2, connecting frame; 3, baffle; 4, fixed block; 5, elastic block; 6, fixed plate; 7, rotating shaft; 8, clamping block; 9, protruding block; 10, first spring; 11, hollow groove; 12, support frame; 13, fixed frame; 14, support rod; 15, fixed column; 16, rotating column; 17, handle; 18, gear; 19, gear teeth; 20, support shaft; 21, Z-shaped plate; 22, second spring. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0033] Reference Figures 1-3 An embodiment provided by the utility model: a nursing bed with convenient mattress replacement, comprising a bed frame 1 and a support frame 12, the side wall of the bed frame 1 is fixedly connected with a connecting frame 2, the outer wall of the connecting frame 2 is rotatably connected with a baffle 3, the baffle 3 is used to block or support the replacement operation of the mattress, so that the mattress is not easy to move or slip off during the replacement process, one side of the baffle 3 is fixedly connected with a fixed block 4, the bottom of the fixed block 4 is fixedly connected with an elastic block 5, the elastic block 5 is clamped below the bed frame 1 and cooperates with the clamping block 8 to limit the mattress, the side wall of the fixed block 4 is fixedly connected with a fixed plate 6, the inside of the fixed plate 6 is rotatably connected with a rotating shaft 7, the rotating shaft 7 drives the movement or adjustment of other components by rotating, the outer wall of the rotating shaft 7 is fixedly connected with a clamping block 8, the function of the clamping block 8 is to clamp or fix the corner part of the mattress, so that the mattress is not easy to slide or shift during replacement, the inner side wall of the clamping block 8 and the elastic block 5 is fixedly connected with a protruding block 9, the shape design of the protruding block 9 makes it possible to clamp the mattress more firmly when the clamping block 8 is operated, so as to avoid the sliding of the mattress due to loosening, the top of the clamping block 8 is provided with a first spring 10, one end of the first spring 10 is fixedly connected inside the fixed block 4, the function of the first spring 10 is to provide elastic feedback, so as to ensure that the clamping block 8 can automatically restore to the original state when force is applied, so as to ensure the clamping effect on the mattress, the inside of the fixed block 4 is provided with a hollow groove 11, the first spring 10 is slidingly connected inside the hollow groove 11, which provides space for the sliding of the first spring 10, the top of the support frame 12 is provided with a support assembly, which is used to support the bed frame 1.

[0034] Specifically, during the use of the nursing bed, when the mattress needs to be replaced, first, place the new mattress above the bed frame 1 to ensure that the mattress can cover the mattress evenly, then pull the clamp block 8 to drive the rotating shaft 7 to rotate inside the fixed plate 6, this rotating process not only opens the clamp block 8 upward, but also, during the opening of the clamp block 8, the force received by the clamp block 8 exerts pressure on the first spring 10, causing the first spring 10 to contract, providing the necessary power for the opening of the clamp block 8, at this time, only need to put the corners of the mattress into the inside of the clamp block 8, ensure that the mattress can be embedded in the fixed area of the clamp block 8, then release the clamp block 8, at this time the first spring 10 begins to unload and restores its original shape, prompting the clamp block 8 to reset, during the resetting process of the clamp block 8, the protrusion 9 inside the clamp block 8 will move downward and press on the top of the mattress corner, effectively fixing the mattress in place to prevent it from sliding or shifting, ensuring the stability of the mattress, and also making the process of replacing the mattress more convenient, the operator does not need to adjust frequently, thereby improving the nursing efficiency.

[0035] With reference to Figure 1 , Figure 4 and Figure 5 , the support assembly includes a rectangular array of fixed frames 13 and support rods 14, each fixed frame 13 is fixedly connected to the top of the support frame 12 to ensure its stability and load-bearing capacity, each support rod 14 is slidingly connected inside each fixed frame 13, each support rod 14 is fixedly connected to the bottom of the bed frame 1, so that the support rod 14 can be adjusted in height according to the user's needs and provide support effect, each fixed frame 13 is fixedly connected with a fixed column 15 inside, which provides additional support and guidance, each fixed column 15 is rotatably connected with a rotating column 16 outside the wall, so that it can realize stable rotary motion under the guidance of the fixed column 15, one of the rotating columns 16 is fixedly connected with a handle 17 outside the wall, the user can conveniently adjust the position and angle of the rotating column 16 through the handle 17, each rotating column 16 is fixedly connected with a gear 18 outside the wall, each support rod 14 is fixedly connected with a tooth 19 on one side, the gear 18 is engaged with the tooth 19, so that through the rotating action of the rotating column 16, the power can be effectively transmitted, thereby driving the up and down movement of the support rod 14, realizing the adjustment of the support height.

[0036] Specifically, when the height of the bed frame 1 needs to be adjusted, the handle 17 is simply pressed, so that the handle 17 is subjected to a force, and then the rotating column 16 is driven to rotate on the outer wall of the fixed column 15. The movement of the rotating column 16 also drives the gear 18 connected to the outer wall to rotate. The gear 18 transmits the rotating power to the gear teeth 19 engaged therewith. In this process, the gear teeth 19 are subjected to the rotating force and start to move along the track. The movement of the gear teeth 19 causes the support rod 14 connected to one side of the gear teeth 19 to slide up and down inside the fixed frame 13, so that the support rod 14 can drive the bed frame 1 at the top to rise and fall, thereby achieving flexible adjustment of the height of the bed frame 1 and meeting the needs of different patients and nursing.

[0037] With reference to Figure 1 , Figure 4 and Figure 5 , each fixed frame 13 is fixedly connected with a support shaft 20. The support shaft 20 provides an additional rotating support point. Each support shaft 20 is rotatably connected with a Z-shaped plate 21. The Z-shaped plate 21 is designed in a Z-shaped structure and can be automatically adjusted according to different load conditions. The Z-shaped plate 21 is engaged with the gear teeth 19 to ensure good stability and reliability during use. Each Z-shaped plate 21 is provided with a second spring 22 at the bottom on one side. The second spring 22 can provide additional elastic support when the Z-shaped plate 21 is subjected to an external force. Each second spring 22 is fixedly connected to the top of the support frame 12, further improving the adaptability of the entire support assembly.

[0038] Specifically, during the upward movement of the support rod 14 and the gear teeth 19, the gear teeth 19 are also subjected to a force to drive the Z-shaped plate 21 inside to rotate on the outer wall of the support shaft 20. The bottom on one side of the Z-shaped plate 21 is connected with the second spring 22, so that the second spring 22 is subjected to the extrusion of the Z-shaped plate 21 and shrinks. When the bed frame 1 is adjusted to the appropriate height, the operator releases the handle 17. At this time, the gear teeth 19 stop moving. Through the unloading action of the second spring 22, the second spring 22 quickly returns to the original shape, thereby pushing the Z-shaped plate 21 to complete the reset. During the reset of the Z-shaped plate 21, the inclined slot on one side of the Z-shaped plate 21 is clamped between the gear teeth 19, so as to lock the gear teeth 19 at the required height, ensuring the safety and stability of the bed frame 1 during use and improving the overall nursing effect.

[0039] Working principle: in the process of using the nursing bed, when the mattress needs to be replaced, first place the mattress above the bed frame 1, at this time, the clamp block 8 is actuated to drive the rotating shaft 7 to rotate inside the fixed plate 6, so that the clamp block 8 is opened upward, in this process, the clamp block 8 will be stressed to extrude the first spring 10 connected to the top, so that it shrinks, at this time, the corners of the mattress are put into the clamp block 8, then the clamp block 8 is released, and the first spring 10 is unloaded to rebound, thereby driving the clamp block 8 to reset, so that the clamp block 8 drives the internal protrusion 9 to press on the corners of the mattress to fix it, so as to achieve the effect of convenient replacement of the mattress without frequent adjustment, when the height of the bed frame 1 needs to be adjusted, only the handle 17 is pressed to drive the rotating column 16 to rotate on the outer wall of the fixed column 15, at the same time, the rotating column 16 drives the gear 18 connected to the outer wall to rotate, the gear 18 drives the gear teeth 19 engaged with it to move, the gear teeth 19 drive the support rod 14 connected to one side to slide up and down inside the fixed frame 13, so that the support rod 14 drives the bed frame 1 connected to the top to rise and fall, so as to achieve the effect of adjusting the height of the bed frame 1, at the same time, in the process of rising of the support rod 14 and the gear teeth 19, the gear teeth 19 will be stressed to drive the internal Z-shaped plate 21 to rotate on the outer wall of the support shaft 20, the Z-shaped plate 21 will be stressed to extrude the second spring 22 on the bottom side when rotating, so that it shrinks, when the height is adjusted to the appropriate height, the gear teeth 19 stop moving, the second spring 22 is unloaded to rebound, thereby pushing the Z-shaped plate 21 to reset, so that the Z-shaped plate 21 is clamped between the gear teeth 19 to lock it, so as to achieve the effect of locking the bed frame 1 at the required height.

[0040] Finally, it should be pointed out that: the above only for preferred embodiments of the present application, and not for limiting the present application, although the foregoing embodiments of the present application are described in detail, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included in the protection scope of the present application.

Claims

1. A care bed with easy replacement of the mattress, comprising a bed frame (1) and a support frame (12), characterized in that: The bed frame (1) side wall is fixedly connected with connecting frame (2), the connecting frame (2) outer wall is rotatably connected with baffle (3), the baffle (3) one side is fixedly connected with fixed block (4), the fixed block (4) bottom is fixedly connected with elastic block (5), the fixed block (4) side wall is fixedly connected with fixed plate (6), the fixed plate (6) inside rotatably connected with pivot (7), the pivot (7) outer wall is fixedly connected with clamping block (8), the clamping block (8) with the elastic block (5) inner side wall is fixedly connected with protruding block (9), the clamping block (8) top is provided with first spring (10), the first spring (10) one end is fixedly connected in the fixed block (4), the fixed block (4) inside is provided with air slot (11), the first spring (10) is slidably connected in the air slot (11), the support frame (12) top is provided with support assembly, the support assembly is used to provide support for bed frame (1).

2. A care bed with easy replacement of the mattress according to claim 1, characterized in that: The support assembly includes a rectangular array of fixed frame (13) and support rod (14), each fixed frame (13) is fixedly connected to the top of the support frame (12), each support rod (14) is slidably connected in each fixed frame (13), each support rod (14) is fixedly connected to the bottom of the bed frame (1).

3. A care bed with easy replacement of the mattress according to claim 2, characterized in that: Each fixed frame (13) is fixedly connected with a fixed column (15), and each fixed column (15) is rotatably connected with a rotating column (16).

4. A care bed with easy replacement of the mattress according to claim 3, characterized in that: One of the rotating column (16) is fixedly connected with a handle (17), and each rotating column (16) is fixedly connected with a gear (18).

5. A care bed with easy replacement of the mattress according to claim 4, characterized in that: Each support rod (14) is fixedly connected with a tooth (19), and the gear (18) is engaged with the tooth (19).

6. A care bed with easy replacement of the mattress according to claim 5, characterized in that: Each fixed frame (13) is fixedly connected with a support shaft (20), and each support shaft (20) is rotatably connected with a Z-shaped plate (21).

7. A care bed with easy replacement of the mattress according to claim 6, characterized in that: The Z-shaped plate (21) is engaged with the tooth (19), and each Z-shaped plate (21) is provided with a second spring (22) on one side of the bottom, and each second spring (22) is fixedly connected to the top of the support frame (12).

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