A meal plate for a care bed

By designing a folding extension board and telescopic bracket on the dining board of the nursing bed, the problems of insufficient usable area and storage are solved, enabling large-area use and storage of multiple dining items, while enhancing support strength and flexibility.

CN224671734UActive Publication Date: 2026-08-25SHANGHAI EAST HOSPITAL EAST HOSPITAL TONGJI UNIV SCHOOL OF MEDICINE
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Patent Information

Application Number
CN202522143456.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-10
Publication Date
2026-08-25
Estimated Expiration
2035-10-10

AI Technical Summary

Technical Problem

Existing portable meal boards for nursing beds have limited usable area, making it difficult to place multiple meal items, and they lack storage functions, making it easy for food to spill due to accidents.

Method used

A dining board for nursing beds has been designed, comprising a dining board body, a pull rod, a fixing rod, a folding extension plate, and a telescopic bracket, which are connected by hinges or pivots. The extension plate can be folded and unfolded horizontally with the dining board body. It is equipped with a fixing groove and a telescopic bracket to increase the usable area, and is equipped with a placemat storage slot and a cover to improve storage capacity.

Benefits of technology

It achieves convenient storage while significantly expanding the usable area, enhances support strength and storage function, adapts to different nursing bed widths, prevents food spillage, and improves the flexibility and practicality of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a nursing bed dining board. It includes dining board main part, 2 groups of pull rod and 2 fixed rods corresponding with the pull rod in the both sides of dining board main part, the main part of pull rod is located in dining board main part, and the outer end of pull rod is stretched out from the side of dining board main part and is connected with fixed rod, one side of dining board main part is equipped with folding extension board, and the folding extension board is connected with one side of dining board main part through hinge or pivot, the folding extension board is attached to dining board main part when folding, and the top surface of folding extension board is located in the same horizontal plane with the top surface of dining board main part after unfolding, and the both sides or bottom surface of folding extension board is equipped with telescopic support that can be retracted in folding extension board, and the top surface and bottom surface of fixed rod are equipped with fixed recess respectively.
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Description

Technical Field

[0001] This utility model relates to a dining board, and in particular discloses a dining board for a nursing bed. Background Technology

[0002] For patients who are bedridden for extended periods, portable meal boards that can be fixed to the side rails of the bed are often used to facilitate their meals.

[0003] Existing portable dining boards for nursing beds typically consist of a main board and two fixing rods. These rods are attached to both sides of the main board via pull-out rods, and their bottoms have slots for connecting to the side rails of the nursing bed. The length of the portable dining board is adjusted by pulling the rods, allowing it to be fixed to bed rails of varying widths. However, currently, for ease of storage, the overall usable area of ​​the main board is relatively small, usually a single shelf structure without storage functionality. When disabled patients accidentally spill food or liquids onto the sheets, the dining board, supported by the bed rails, has limited usable space, making it unsuitable for holding too many food items. Summary of the Invention

[0004] The purpose of this invention is to overcome the defects in the existing technology and provide a nursing bed dining board that is easy to store, has a large usable area, and is widely adaptable.

[0005] This utility model is implemented as follows: A nursing bed dining board includes a dining board body, two sets of pull rods located on both sides of the dining board body, and two fixed rods corresponding to the pull rods. The main body of the pull rod is located inside the dining board body, and the outer end of the pull rod extends from the side of the dining board body and is connected to the fixed rod. A folding extension plate is provided on one side of the dining board body. The folding extension plate is connected to one side of the dining board body through a hinge or pivot. When folded, the folding extension plate fits snugly against the dining board body. When unfolded, the top surface of the folding extension plate is on the same horizontal plane as the top surface of the dining board body. Telescopic brackets that can retract into the folding extension plate are provided on both sides or the bottom surface of the folding extension plate. The top and bottom surfaces of the fixed rods are respectively provided with fixing grooves.

[0006] The main body of the serving board or the folding extension board is provided with a placemat storage slot.

[0007] The bottom surface of the folding extension plate has two symmetrically arranged bracket placement grooves, and the bracket placement grooves are provided with connecting ears; the telescopic bracket includes two structurally symmetrical unit brackets, each unit bracket including a first support arm, a second support arm and a third support arm that are hinged in sequence, the upper end of the first support arm is hinged to the connecting ear, and a damping element is provided at each hinge point. After the first support arm, the second support arm and the third support arm of the unit bracket are folded, they are laid flat in the bracket placement groove; the length of the third support arm is less than that of the first support arm and the second support arm, respectively.

[0008] Locking nuts are provided at the hinge joints of the first support arm and the second support arm, and at the hinge joints of the second support arm and the third support arm.

[0009] It also includes a cover plate, the four sides of which are connected to the bottom surface of the folding extension plate or the bottom surface of the main body of the dining board via a first magnetic snap.

[0010] The main body of the dining board is provided with side guards on both sides, and the foldable extension board is located between the two side guards after folding.

[0011] The folding expansion panel has pull-out slots on both sides, with the openings of the pull-out slots located on both sides of the folding expansion panel. The telescopic bracket includes two "U"-shaped pull-out brackets with the open ends as inner ends and the closed ends as outer ends. The inner ends of the "U"-shaped pull-out brackets are located in the pull-out slots, and the outer ends of the "U"-shaped pull-out brackets extend out of the pull-out slots or are located in the openings of the pull-out slots. The openings of the pull-out slots have notches to facilitate pulling out the "U"-shaped pull-out brackets.

[0012] A pair of second magnetic clasps are provided at the edge of the folding extension board and at the edge of the main body of the dining board.

[0013] The beneficial effects of this utility model are: the top and bottom surfaces of the fixing rod are respectively provided with fixing grooves for fixing to the side rail of the nursing bed, so that when the folding extension plate and the main body of the dining board are folded, either the front or the back can be used; when the folding extension plate is unfolded, the usable area is further expanded, and the telescopic bracket can better support the folding extension plate and enhance its strength. Attached Figure Description

[0014] Figure 1 This is a structural schematic diagram of one embodiment of the present utility model.

[0015] Figure 2 This is a schematic diagram of the structure of the telescopic bracket in Embodiment 1 of this utility model when folded.

[0016] Figure 3This is a schematic diagram of the folding extension plate of Embodiment 1 of this utility model when folded.

[0017] Figure 4 This is a schematic diagram of the structure of the present invention after complete folding in embodiment two.

[0018] Figure 5 This is a schematic diagram of the structure of the present invention when the three cover plates are adsorbed onto the bottom surface of the folding extension plate.

[0019] Figure 6 This is a structural schematic diagram of the cover plate of Embodiment 3 of this utility model.

[0020] Figure 7 This is a schematic diagram of the structure of the present invention when the three cover plates are adsorbed onto the bottom surface of the main body of the dining board.

[0021] Figure 8 This is a schematic diagram of the structure of Embodiment 4 of this utility model when unfolded.

[0022] Figure 9 This is a schematic diagram of the bottom structure when the fourth embodiment of this utility model is unfolded.

[0023] The components include: 1. Table board body; 2. Pull-out rod; 3. Fixing rod; 4. Folding extension board; 5. Hinge; 6. Fixing groove; 7. Telescopic bracket; 8. Bracket placement groove; 9. Connecting ear; 10. First support arm; 11. Second support arm; 12. Third support arm; 13. Locking nut; 14. Edge guard; 15. Second magnetic snap; 16. Cover plate; 17. First magnetic snap; 18. Pull-out groove; 19. "U"-shaped pull-out bracket; 20. Notch; 21. Placemat storage groove. Detailed Implementation

[0024] according to Figures 1-9 This utility model is a dining board for a nursing bed, including a dining board body 1, two sets of pull rods 2 located on both sides of the dining board body 1, and two fixed rods 3 corresponding to the pull rods 2. The main body of the pull rod 2 is located inside the dining board body 1, and the outer end of the pull rod 2 extends from the side of the dining board body 1 and is connected to the fixed rod 3. The fixed rod 3 extends or retracts to the left and right sides of the dining board body 1 through the pull rods 2. One of the front and rear sides of the main body of the dining board 1 is provided with a folding extension plate 4. The folding extension plate 4 is connected to one side of the main body of the dining board 1 via a hinge 5 or a pivot. When the folding extension plate 4 is folded, it fits snugly against the main body of the dining board 1. When the folding extension plate 4 is unfolded, its top surface is in the same horizontal plane as the top surface of the main body of the dining board 1. The two sides or bottom surface of the folding extension plate 4 are provided with telescopic brackets 7 that can retract into the folding extension plate 4. The top and bottom surfaces of the fixing rod 3 are respectively provided with fixing grooves 6. The fixing grooves 6 are used to lock onto the bed rails on both sides of the nursing bed to fix and support the main body of the dining board 1.

[0025] The present invention will be further described below with reference to specific embodiments. Example 1:

[0026] according to Figures 1-3 In this embodiment, based on the above, the folding extension plate 4 is connected to one side of the main body of the serving board 1 via a hinge 5, and the telescopic bracket 7 is located on the bottom surface of the folding extension plate 4. When the folding extension plate 4 is unfolded, the contact surface between the folding extension plate 4 and the main body of the serving board 1 forms a natural unfolding support, so that the rotation angle of the folding extension plate 4 relative to the main body of the serving board 1 is between 0 and 180 degrees. Preferably, the hinge 5 is a damped hinge. Specifically, the bottom surface of the folding extension plate 4 is provided with two symmetrically arranged bracket placement grooves 8, and the bracket placement grooves 8 are provided with connecting ears 9. The telescopic bracket 7 includes two structurally symmetrical unit brackets. Each unit bracket includes a first support arm 10, a second support arm 11, and a third support arm 12 that are hinged in sequence. The upper end of the first support arm 10 is hinged to the connecting ear 9, and each hinge is provided with a damping element (not shown in the figure). The damping element increases the resistance at the hinge between the connecting ear 9, the first support arm 10, the second support arm 11, and the third support arm 12. The first support arm 10, second support arm 11, and third support arm 12 of the unit bracket are folded and laid flat within the bracket placement groove 8; the length of the third support arm 12 is shorter than that of the first support arm 10 and the second support arm 11, respectively. Locking nuts 13 are provided at the hinge points of the first support arm 10 and the second support arm 11, and at the hinge points of the second support arm 12 and the third support arm 12, respectively. When the folding extension plate 4 bears a heavy object, the locking nuts 13 can further tighten the hinge points to increase the supporting force.

[0027] The main body of the dining board 1 is provided with side guards 14 on both sides, and the foldable extension board 4 is located between the two side guards 14 after being folded. Example 2:

[0028] according to Figure 4 , combined Figure 1 Unlike Embodiment 1, in this embodiment, a pair of second magnetic snaps 15 are provided at the edge of the folding extension plate 4 and the edge of the table board body 1. The second magnetic snaps 15 allow the folding extension plate 4 to be attracted to the table board body 1 when folded, preventing it from unfolding during movement and facilitating movement and storage. The rest of the structure is the same as in Embodiment 1. Example 3:

[0029] according to Figure 5-7Unlike Embodiment 1, this embodiment also includes a cover plate 16. The cover plate 16 is attached to the bottom surface of the folding extension plate 4 or the bottom surface of the table board body 1 by first magnetic snaps 17. When the folding extension plate 4 is folded, the cover plate 16 can be attached to the bottom surface of the folding extension plate 4 by the first magnetic snaps 17. At this time, the cover plate 16 forms a table surface. This utility model can be flipped for use. That is, when the folding extension plate 4 is above the table board body 1, the cover plate 16 can be used as a tabletop, further expanding the flexibility of use of this utility model. The rest of the structure is the same as in Embodiment 1. Example 4:

[0030] according to Figure 8-9 This embodiment differs from Embodiment 1 in that: The folding expansion plate 4 has pull-out grooves 18 on both sides, with the openings of the pull-out grooves 18 located on the sides of the folding expansion plate 4. The telescopic bracket includes two U-shaped pull-out brackets 19, with the open end of the U-shaped pull-out bracket 19 being the inner end and the closed end being the outer end. The inner end of the U-shaped pull-out bracket 19 is located within the pull-out groove 18, and the outer end of the U-shaped pull-out bracket 19 extends out of the pull-out groove 18 or is located within the opening of the pull-out groove 18. The opening of the pull-out groove 18 has a notch 20 for easy pulling out the U-shaped pull-out bracket 18. The tableware body 1 or the folding expansion plate 4 has a placemat storage groove 21. The remaining structure is the same as in Embodiment 1.

Claims

1. A dining board for a nursing bed, comprising a main body, two sets of pull rods located on both sides of the main body, and two fixed rods corresponding one-to-one with the pull rods, wherein the main body of each pull rod is located inside the main body, and the outer end of each pull rod extends from the side of the main body and is connected to the fixed rod; characterized in that: The main body of the serving board has a folding extension plate on one side. The folding extension plate is connected to one side of the main body of the serving board via a hinge or pivot. When the folding extension plate is folded, it fits snugly against the main body of the serving board. When the folding extension plate is unfolded, its top surface is on the same horizontal plane as the top surface of the main body of the serving board. The sides or bottom surface of the folding extension plate are provided with telescopic brackets that can retract into the folding extension plate. The top and bottom surfaces of the fixing rod are respectively provided with fixing grooves.

2. The nursing bed dining board according to claim 1, characterized in that: The main body of the serving board or the folding extension board is provided with a placemat storage slot.

3. The nursing bed dining board according to claim 1, characterized in that: The bottom surface of the folding extension plate has two symmetrically arranged bracket placement grooves, and the bracket placement grooves are provided with connecting ears; the telescopic bracket includes two structurally symmetrical unit brackets, each unit bracket including a first support arm, a second support arm and a third support arm that are hinged in sequence, the upper end of the first support arm is hinged to the connecting ear, and a damping element is provided at each hinge point. After the first support arm, the second support arm and the third support arm of the unit bracket are folded, they are laid flat in the bracket placement groove; the length of the third support arm is less than that of the first support arm and the second support arm, respectively.

4. A nursing bed dining board according to claim 3, characterized in that: Locking nuts are provided at the hinge joints of the first support arm and the second support arm, and at the hinge joints of the second support arm and the third support arm.

5. A nursing bed dining board according to claim 3, characterized in that: It also includes a cover plate, the four sides of which are connected to the bottom surface of the folding extension plate or the bottom surface of the main body of the dining board via a first magnetic snap.

6. A dining board for a nursing bed according to claim 3, characterized in that: The main body of the dining board is provided with side guards on both sides, and the foldable extension board is located between the two side guards after folding.

7. A dining board for a nursing bed according to claim 1, characterized in that: The folding expansion panel has pull-out slots on both sides, with the openings of the pull-out slots located on both sides of the folding expansion panel. The telescopic bracket includes two "U"-shaped pull-out brackets with the open ends as inner ends and the closed ends as outer ends. The inner ends of the "U"-shaped pull-out brackets are located in the pull-out slots, and the outer ends of the "U"-shaped pull-out brackets extend out of the pull-out slots or are located in the openings of the pull-out slots. The openings of the pull-out slots have notches to facilitate pulling out the "U"-shaped pull-out brackets.

8. A nursing bed dining board according to claim 1, characterized in that: A pair of second magnetic clasps are provided at the edge of the folding extension board and at the edge of the main body of the dining board.