Nursing bed convenient to fold

Abstract

The utility model relates to the technical field of nursing beds, and discloses a nursing bed convenient to fold, which comprises a first bed board and guardrails, two sides of the first bed board are rotatably connected with second bed boards, two sides of each second bed board are provided with first sliding chutes, and second sliding chutes are arranged in the second bed boards and positioned on two sides of the first sliding chutes. Sliding rods are fixedly connected into the second sliding grooves, a connecting rod is slidably connected between every two corresponding sliding rods, and second springs are fixedly connected between the second sliding grooves and the connecting rods and located on the outer sides of the sliding rods. The guardrails and the first sliding grooves are located on the same horizontal plane by rotating the guardrails, the connecting rods are driven by elasticity of the second springs to contract, and therefore the guardrails enter the first sliding grooves, the guardrails are stored, meanwhile, storage of the first bed board and the second bed board cannot be affected, aisles are not occupied after the guardrails are stored, and the bed is convenient to use. The storage area is reduced, and the practical application is more facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of nursing beds, in particular to a nursing bed convenient to fold. Background Art

[0002] Nursing beds are generally power beds, divided into electric or manual nursing beds. They are designed according to the lying habits and treatment needs of patients, with the function of allowing family members to accompany, having multiple nursing functions and operation buttons, and using insulated and safe beds.

[0003] However, in the prior art, the guardrails of existing nursing beds cannot be retracted. As a result, during the contraction process of the nursing bed, the surrounding guardrails cannot be fully retracted, which affects passing pedestrians. At the same time, the guardrails also occupy the area of the space they are in, which is not conducive to practical applications. Content of the Utility Model

[0004] To solve the above technical problems, the utility model provides a nursing bed convenient to fold.

[0005] The utility model is implemented by the following technical solutions: A nursing bed convenient to fold includes a first bed board and guardrails. Second bed boards are rotatably connected to both sides of the first bed board. First chutes are opened on both sides of the second bed boards. Second chutes are opened on both sides of the second bed boards and inside the first chutes. Slide rods are fixedly connected inside the second chutes. Connecting rods are slidably connected between corresponding two slide rods. Second springs are fixedly connected between the second chutes and the connecting rods and outside the slide rods. Connecting blocks are fixedly connected to the outside of the connecting rods. The outside of the connecting blocks is rotatably connected to the corresponding guardrails.

[0006] Through the above technical solutions, by rotating the guardrails so that the guardrails are at the same level as the first chutes, the elastic force of the second springs drives the connecting rods to contract, so that the guardrails enter the inside of the first chutes, thereby achieving the storage of the guardrails. At the same time, it does not affect the storage of the first bed board and the second bed boards. After storage, it does not occupy the aisle, reduces the storage area, and is more conducive to practical applications.

[0007] As a further improvement of the above solution, baffles are fixedly connected to the inner walls of the guardrails. Clasps are fixedly connected to one side of the baffles. Card holes are opened inside the clasps. Card slots are opened on both sides of the second bed boards. The clasps are slidably connected to the corresponding card slots. First empty slots are opened inside the second bed boards and above the card slots. Limit blocks are slidably connected inside the first empty slots. Connecting columns are fixedly connected to the tops of the limit blocks. Clamping blocks are fixedly connected to the bottoms of the limit blocks. The clamping blocks are used in cooperation with the card holes. Second springs are fixedly connected between the first empty slots and the limit blocks and outside the connecting columns.

[0008] Through the above technical solution, in the process of rotating the guardrail, the buckle is driven by the baffle to enter the slot, the limit block is driven by the elasticity of the first spring, and the connection block is driven into the interior of the card hole through the movement of the limit block, so that the baffle is fixed, and the guardrail is fixed through the baffle.

[0009] As a further improvement of the above solution, the second bed board is rotatably connected to a third bed board on one side away from the first bed board, and a first spring is fixedly connected between the connecting rod and the second sliding groove and on the outside of the sliding rod.

[0010] Through the above technical solution, when encountering a person who is too tall, the third bed board can be unfolded to extend the nursing bed.

[0011] As a further improvement of the above solution, the bottoms of the second bed board and the third bed board are rotatably connected to a support frame, and the bottoms of the second bed board and the third bed board and one side of the support frame are fixedly connected to a blocking block.

[0012] Through the above technical solution, the second bed board and the third bed board are supported by rotating the support frame, and the support frame can be limited by the blocking block so that the support frame will not rotate too much.

[0013] As a further improvement of the above solution, a second empty slot is provided inside the support frame, and a support rod is rotatably connected inside the second empty slot, and the support rod is used in cooperation with the outer side of the support frame.

[0014] Through the above technical solution, the support rod is rotated to support one side of the support frame, thereby preventing the support frame from shaking.

[0015] As a further improvement of the above solution, a groove is provided on the top of the second bed board and above the first empty groove, and the top of the connecting column extends into the inside of the groove and is rotatably connected with a pull ring.

[0016] Through the above technical solution, the connecting column is driven by pulling the pull ring, thereby driving the limit block, and the limit block drives the clamping block to be separated from the clamping hole.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] The utility model arranges the guardrail to be at the same level as the first slide groove by rotating the guardrail, and the elasticity of the second spring drives the connecting rod to shrink, so that the guardrail enters the interior of the first slide groove, thereby achieving the storage of the guardrail, and at the same time will not affect the storage of the first bed board and the second bed board. After storage, the aisle is not occupied, the storage area is reduced, and it is more conducive to practical application;

[0019] The utility model fixes the baffle by setting that during the rotation of the guardrail, the baffle drives the buckle into the card slot, drives the limit block through the elasticity of the first spring, and drives the clamping block into the inside of the card hole through the movement of the limit block, so as to fix the baffle, and drives the guardrail to be fixed through the baffle. When encountering a person with too high height, the third bed board can be unfolded to extend the nursing bed. The second bed board and the third bed board are supported by rotating the support frame. The support frame can be limited by the blocking block so that the support frame will not rotate too much. The support frame is supported by the rotation of the support rod to prevent the support frame from shaking. The limit block is driven by pulling the pull ring to drive the connecting column, and the clamping block is driven by the limit block to disengage from the card hole. Description of the Drawings

[0020] Figure 1 Schematic three-dimensional view of the overall structure of the utility model;

[0021] Figure 2 Schematic sectional view of the unfolded structure of the utility model;

[0022] Figure 3 Schematic three-dimensional view of the unfolded structure of the utility model;

[0023] Figure 4 Schematic front view of the unfolded overall structure of the utility model;

[0024] Figure 5 Overall structure of the utility model Figure 2 Enlarged view of part A in the figure;

[0025] Figure 6 Overall structure of the utility model Figure 3 Enlarged view of part B in the figure.

[0026] Main Symbol Explanation:

[0027] 1. First bed board; 2. Second bed board; 3. Third bed board; 4. First sliding groove; 5. Slide bar; 6. Connecting rod; 7. Connecting block; 8. Guardrail; 9. Baffle; 10. Buckle; 11. Card hole; 12. Card slot; 13. First empty slot; 14. Limit block; 15. Connecting column; 16. First spring; 17. Groove; 18. Pull ring; 19. Clamping block; 20. Support frame; 21. Blocking block; 22. Second empty slot; 23. Support rod; 24. Second sliding groove; 25. Second spring. Specific Embodiment

[0028] Next, in combination with the drawings and specific embodiments, the present utility model will be further described. It should be noted that on the premise of no conflict, the following described embodiments or technical features can be combined arbitrarily to form new embodiments. Embodiment

[0029] Please combine with Figures 1-6 , A convenient folding nursing bed according to this embodiment includes a first bed board 1 and guardrails 8. Second bed boards 2 are rotatably connected to both sides of the first bed board 1. First chutes 4 are opened on both sides of the second bed boards 2. Second chutes 24 are opened on both sides of the second bed boards 2 and are located on both sides of the first chutes 4. Slide rods 5 are fixedly connected to the interiors of the second chutes 24. Connecting rods 6 are slidably connected between the corresponding two slide rods 5. Second springs 25 are fixedly connected between the second chutes 24 and the connecting rods 6 and are located on the outer sides of the slide rods 5. Connecting blocks 7 are fixedly connected to the outer sides of the connecting rods 6. The outer sides of the connecting blocks 7 are rotatably connected to the corresponding guardrails 8. By rotating the guardrails 8, the guardrails 8 are in the same horizontal plane as the first chutes 4. The elastic force of the second springs 25 drives the connecting rods 6 to contract, so that the guardrails 8 enter the interiors of the first chutes 4, thus achieving the storage of the guardrails 8. At the same time, it does not affect the storage of the first bed board 1 and the second bed boards 2. After storage, it does not occupy the aisle, reduces the storage area, and is more conducive to practical applications.

[0030] Please combine with Figures 1-6 , A convenient folding nursing bed according to this embodiment, baffles 9 are fixedly connected to the inner walls of the guardrails 8. Clasps 10 are fixedly connected to one side of the baffles 9. Card holes 11 are opened in the interiors of the clasps 10. Card slots 12 are opened on both sides of the second bed boards 2. The clasps 10 are slidably connected to the corresponding card slots 12. First empty slots 13 are opened in the interiors of the second bed boards 2 and are located above the card slots 12. Limit blocks 14 are slidably connected to the interiors of the first empty slots 13. Connecting columns 15 are fixedly connected to the tops of the limit blocks 14. Clamping blocks 19 are fixedly connected to the bottoms of the limit blocks 14. The clamping blocks 19 are used in cooperation with the card holes 11. Second springs 25 are fixedly connected between the first empty slots 13 and the limit blocks 14 and are located on the outer sides of the connecting columns 15. During the process of rotating the guardrails 8, the baffles 9 drive the clasps 10 to enter the card slots 12. The elastic force of the first springs 16 drives the limit blocks 14. The movement of the limit blocks 14 drives the clamping blocks 19 to enter the interiors of the card holes 11, so that the baffles 9 are fixed, and the guardrails 8 are fixed by driving the baffles 9.

[0031] Please combine with Figures 1-6 , A convenient folding nursing bed according to this embodiment, third bed boards 3 are rotatably connected to the sides of the second bed boards 2 that are far away from the first bed board 1. First springs 16 are fixedly connected between the connecting rods 6 and the second chutes 24 and are located on the outer sides of the slide rods 5. When encountering a person with too high a height, the third bed boards 3 can be unfolded so that the nursing bed is extended.

[0032] Please combine with Figures 1-6, A foldable nursing bed according to this embodiment. Support frames 20 are rotatably connected to the bottoms of the second bed board 2 and the third bed board 3. Blocking blocks 21 are fixedly connected to the bottoms of the second bed board 2 and the third bed board 3 and on one side of the support frames 20. The second bed board 2 and the third bed board 3 are supported by rotating the support frames 20, and the blocking blocks 21 can limit the support frames 20 to prevent the support frames 20 from rotating excessively.

[0033] Please refer to Figures 1-6 , A foldable nursing bed according to this embodiment. Second empty slots 22 are formed inside the support frames 20. Support rods 23 are rotatably connected inside the second empty slots 22. The support rods 23 are used in cooperation with the outer sides of the support frames 20. By rotating the support rods 23, they abut against one side of the support frames 20 to prevent the support frames 20 from shaking.

[0034] Please refer to Figures 1-6 , A foldable nursing bed according to this embodiment. Grooves 17 are formed at the tops of the second bed board 2 and above the first empty slots 13. The tops of the connecting columns 15 extend into the grooves 17 and are rotatably connected with pull rings 18. By pulling the pull rings 18, the connecting columns 15 are driven, and then the limiting blocks 14 are driven. By the limiting blocks 14, the clamping blocks 19 are driven to disengage from the clamping holes 11.

[0035] The implementation principle of a foldable nursing bed in this application embodiment is as follows: By rotating the guardrail 8, the guardrail 8 is made to be at the same level as the first chute 4. Driven by the elasticity of the second spring 25, the connecting rod 6 contracts, so that the guardrail 8 enters the first chute 4, thus achieving the storage of the guardrail 8. At the same time, it does not affect the storage of the first bed board 1 and the second bed board 2. After storage, it does not occupy the aisle, reduces the storage area, and is more conducive to practical applications;

[0036] During the process of rotating the guardrail 8, the buckle 10 is driven by the baffle 9 to enter the card slot 12. Driven by the elasticity of the first spring 16, the limiting block 14 is driven. By the movement of the limiting block 14, the clamping block 19 is driven to enter the clamping hole 11, so as to fix the baffle 9. The baffle 9 drives the guardrail 8 to be fixed. When encountering a person with too high a height, the third bed board 3 can be unfolded to extend the nursing bed. The second bed board 2 and the third bed board 3 are supported by rotating the support frames 20. The blocking blocks 21 can limit the support frames 20 to prevent the support frames 20 from rotating excessively. By rotating the support rods 23, they abut against one side of the support frames 20 to prevent the support frames 20 from shaking. By pulling the pull rings 18, the connecting columns 15 are driven, and then the limiting blocks 14 are driven. By the limiting blocks 14, the clamping blocks 19 are driven to disengage from the clamping holes 11.

[0037] The above embodiments are only the preferred embodiments of the present utility model, and the scope of protection of the present utility model cannot be limited thereby. Any non-substantive changes and substitutions made by those skilled in the art based on the present utility model fall within the scope of protection required by the present utility model.

Claims

1. A conveniently foldable nursing bed, comprising a first bed board (1) and a guardrail (8), characterized in that: The first bed board (1) is rotatably connected to the second bed board (2) on both sides, the second bed board (2) is provided with a first slide groove (4) on both sides, the second bed board (2) is provided with a second slide groove (24) inside and on both sides of the first slide groove (4), the second slide groove (24) is fixedly connected to a slide rod (5), a connecting rod (6) is slidably connected between two corresponding slide rods (5), a second spring (25) is fixedly connected between the second slide groove (24) and the connecting rod (6) and on the outside of the slide rod (5), the outside of the connecting rod (6) is fixedly connected to a connecting block (7), and the outside of the connecting block (7) is rotatably connected to the corresponding guardrail (8).

2. A conveniently foldable nursing bed as claimed in claim 1, characterized in that: The inner wall of the guardrail (8) is fixedly connected with a baffle plate (9), one side of the baffle plate (9) is fixedly connected with a buckle (10), and a buckle hole (11) is provided inside the buckle (10). The second bed board (2) is provided with a buckle slot (12) on both sides, and the buckle (10) is slidably connected to the corresponding buckle slot (12). The second bed board (2) is provided with a first empty slot (13) inside and above the buckle slot (12), and the first empty slot (13) is slidably connected to a limit block (14), the top of the limit block (14) is fixedly connected with a connecting column (15), the bottom of the limit block (14) is fixedly connected with a clamping block (19), and the clamping block (19) is used in conjunction with the buckle hole (11), and the first empty slot (13) and the limit block (14) are fixedly connected to the outside of the connecting column (15) with a second spring (25).

3. A conveniently foldable nursing bed as claimed in claim 1, characterized in that: The second bed board (2) is rotatably connected to a third bed board (3) on one side away from the first bed board (1), and a first spring (16) is fixedly connected between the connecting rod (6) and the second sliding groove (24) and on the outside of the sliding rod (5).

4. A conveniently foldable nursing bed as claimed in claim 3, characterized in that: The bottoms of the second bed board (2) and the third bed board (3) are both rotatably connected to a support frame (20), and the bottoms of the second bed board (2) and the third bed board (3) and one side of the support frame (20) are both fixedly connected to a blocking block (21).

5. A conveniently foldable nursing bed as claimed in claim 4, characterized in that: The support frame (20) is provided with a second slot (22) inside, and the second slot (22) is rotatably connected with a support rod (23) inside, and the support rod (23) is used in cooperation with the outer side of the support frame (20).

6. The conveniently foldable nursing bed according to claim 2, characterized in that: A groove (17) is provided at the top of the second bed board (2) and above the first empty groove (13), and the top of the connecting column (15) extends into the interior of the groove (17) and is rotatably connected to a pull ring (18).

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