Nursing bed with rotary table plate

Abstract

The utility model relates to the field of nursing beds, and discloses a nursing bed with a rotary table board, which comprises a bed frame, a bed board arranged on the bed frame and the table board, a cabinet body is arranged on one side of the bed frame, and the table board is vertically arranged on one side, close to the bed frame, of the cabinet body. A lifting part for driving the table plate to lift, an overturning part for driving the table plate to overturn after the table plate is lifted, and a limiting part for limiting the overturning of the table plate after the table plate is overturned are also arranged in the cabinet body; the lifting of the table board can be controlled through the lifting component, the lifting table board can be driven to turn over through the turning component, the turned table board can be limited through the limiting component, so that the table board is kept parallel to the bed frame, and after the table board is used, the arranged lifting component can drive the turning component to enable the table board to be stored in the cabinet body. And when the table board retracts, the articles placed on the bed board do not need to be integrated, so that the time required for retracting the table board is shortened, and meanwhile, the table board is more convenient to use.

Description

Technical Field

[0001] The utility model relates to the field of nursing beds, in particular to a nursing bed with a rotating table plate. Background Art

[0002] Nursing beds are generally powered beds, which are divided into electric or manual nursing beds. They can be used by sick people, severely disabled people, the elderly, and healthy people during hospitalization or home treatment, rehabilitation and recuperation.

[0003] A Chinese patent with announcement number CN213822171U discloses a nursing bed, including a bed frame and a table top. Guardrails are respectively provided on both sides of the bed frame in the corresponding length direction. The two sides of the table top in the corresponding length direction are respectively installed on both sides of the bed frame through folding components, and can be rotated relative to the bed frame. Under the action of external force, the table top can be rotated to a horizontal state and placed on two guardrails, or rotated to a vertical state to set the table top at the head or foot of the bed frame. The folding component includes a folding rod and a slider. Slide rails horizontally distributed along the length direction of the bed frame are respectively provided on both sides of the bed frame. The two sliders are respectively slidably installed on the two slide rails, and the two ends of the folding rod are respectively hinged to the slider and the table top.

[0004] The table board in the above structure can be controlled by a folding component to be mounted on the two guardrails or flipped and stored at the head or foot of the bed frame. However, when the table board is flipped from the guardrails to the head or foot of the bed frame, because a mattress, quilt and other items are placed on the bed frame, when the table board is flipped to the head or foot of the bed frame, the mattress, quilt and other items on the bed frame need to be arranged first, and then the table board can be flipped and stored at the head or foot of the bed frame, which makes it troublesome to flip and store the table board after use. Utility Model Content

[0005] The utility model provides a nursing bed with a rotating table top to address the disadvantage of the prior art that when the table top needs to be flipped and stored at the head or foot of the bed frame after use, the mattress, quilt and other items on the bed frame need to be integrated first, and then the table top can be flipped and stored at the head or foot of the bed frame, which makes it troublesome to flip and store the table top after use.

[0006] In order to solve the above technical problems, the utility model is solved by the following technical solutions:

[0007] A nursing bed with a rotating table top comprises a nursing bed body and a table top, wherein the nursing bed body comprises a bed frame and a bed top arranged on the bed frame, a cabinet is arranged on one side of the bed frame, and the table top is vertically arranged on a side of the cabinet close to the bed frame, and a lifting component for driving the table top to rise and fall, a flipping component for driving the table top to flip over when the table top rises, and a limiting component for limiting the flipping of the table top when the table top is flipped to the point where its surface is parallel to the bed top.

[0008] By adopting the above scheme, the lifting component can be used to push the table board upward when it needs to be used, and the flipping component can drive the table board to flip after it moves upward. When the table board is flipped to the point where its surface is parallel to the surface of the bed board, the limiting component will limit the flipping of the table board to keep the table board parallel to the bed board. At this time, items can be placed on the table board. When the table board is used, the lifting component can be used to drive the flipping component to retract the table board into the cabinet. Since there is no need to tidy up the mattress or quilt placed on the bed board when the table board retracts, the table board is more convenient to use.

[0009] Preferably, the lifting component includes a fixed column arranged in the cabinet below the table top and parallel to the end face of the table top close to the bottom of the cabinet, and a chain push-pull device for driving the table top to rise and fall is arranged on the fixed column, and a chain push-pull rod is arranged in the middle of the chain push-pull device at both ends of which are respectively connected to the chain push-pull device and the end of the table top close to the fixed column.

[0010] By adopting the above scheme, the chain push-pull device can drive the chain push-pull rod to extend outward when it is started. At this time, the chain push-pull rod will push the table top to move upward. When the table top descends, the chain push-pull rod will be gradually recovered and stored in the fixed column under the drive of the chain push-pull device.

[0011] Preferably, the flipping component includes a first guide column vertically arranged at one end of the table board and fixed to the fixed column, a first guide groove vertically arranged in the first guide column and a first guide block embedded in one end of the first guide groove close to the fixed column, the end of the first guide block close to the table board is hinged to the table board, two second guide columns are vertically arranged on both sides of the back of the table board, a second guide groove is vertically arranged in the second guide column and a second guide block embedded in the second guide groove at the top of the table board, a support plate with two ends hinged to the two respectively is arranged between the end of the second guide block away from the table board and the side wall of the first guide column, when the lifting component drives the table board to rise until the second guide block is lower than the center of gravity of the table board, the table board flips due to its own gravity.

[0012] By adopting the above scheme, when the table top is driven by the lifting component to move upward, the table top will drive the first guide block hinged at one end to slide in the first guide groove, and when the table top moves upward, the second guide column arranged on the back of the table top can move together, because one end of the second guide block is connected to one side of the first guide column through the support plate, so when the table top moves upward, the second guide column will move upward, and the second guide block will not move with it, so the bottom of the second guide groove will gradually approach the bottom of the second guide block, so that the second guide block gradually moves below the center of gravity of the table top, and when the second guide block moves below the center of gravity of the table top, the table top will flip over due to its own gravity until it is stopped by the limiting component during the flipping process.

[0013] Preferably, the limiting component includes a clip block arranged at relative positions on the two second guide pillars, a clip plate extends on the support plate, and an inclined surface is arranged at the top of the clip plate away from the second guide pillar. When the table board is flipped so that its surface is parallel to the surface of the bed board, the inclined surface on the clip plate and the clip block abut against each other.

[0014] By adopting the above scheme, the provided clamping block can be clamped with the clamping plate extending from the support plate when the table top is flipped over to the point where its surface is parallel to the surface of the bed board. At this time, the flipping of the table top will be limited and the table top will be supported, and the table top will remain parallel to the bed frame. The inclined surface provided on the clamping plate allows the clamping block to pass through the corner of the clamping plate smoothly during rotation, so that the surface of the clamping block can abut against the surface of the clamping plate and achieve clamping.

[0015] Preferably, sliding components are provided between the first guide groove and the first guide block, and between the second guide groove and the second guide block, respectively, to facilitate the first guide block to slide in the second guide groove, and the second guide block to slide in the second guide groove.

[0016] Preferably, the sliding component comprises at least one set of pulleys symmetrically arranged on both sides of the first guide block and the second guide block.

[0017] By adopting the above solution, the provided pulley can make the first guide block and the second guide block slide more smoothly in the first guide groove and the second guide groove.

[0018] Preferably, a height adjustment component for adjusting the height of the table top at an initial position is provided between the cabinet body and the table top.

[0019] Preferably, the height adjustment component includes two first adjustment columns arranged in parallel and spaced apart on the bottom surface of the cabinet, and second adjustment columns arranged vertically on both sides of the cabinet with a spacing equal to the spacing between the two first adjustment columns, a plurality of first adjustment holes are arranged at intervals along the height direction of the first adjustment column, a second adjustment hole is arranged on the second adjustment column which can be respectively opposite to the plurality of first adjustment holes after movement, and a bolt which can be simultaneously screwed into the first adjustment hole and the second adjustment hole at the same position.

[0020] With the above scheme, since the height of the table top after it is raised and flipped is certain, when people adjust the height of the table top after it is raised and flipped, they need to adjust the height of the initial position of the table top. At this time, the entire table top can be moved so that the second adjustment holes on the second adjustment columns at both ends of the table top are aligned with the other first adjustment holes on the first adjustment columns on the cabinet. After that, the bolts are screwed into the first adjustment holes and the second adjustment holes to adjust the initial position of the table top. At this time, the height of the table top after it is raised and flipped can change.

[0021] Due to the adoption of the above technical scheme, the utility model has remarkable technical effects: the lifting component can be used to push the table top to move upward when the table top needs to be used, and the flipping component can drive the table top to flip after the table top moves upward. When the table top is flipped to the point where its surface is parallel to the surface of the bed board, the limiting component will limit the flipping of the table top to keep the table top parallel to the bed board, and items can be placed on the table top. When the table top is used, the lifting component can be used to drive the flipping component to retract the table top into the cabinet. Because there is no need to arrange the mattress or quilt placed on the bed board when the table top is retracted, the table top is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is an axonometric view of a nursing bed with a rotating table in this embodiment;

[0023] Figure 2 This is an axonometric diagram of a nursing bed with a rotating table top after the table top is raised and flipped over in this embodiment;

[0024] Figure 3 is an axonometric view of the table top in the initial position in this embodiment;

[0025] Figure 4 This is an axonometric view of the table top when it is raised in this embodiment;

[0026] Figure 5 yes Figure 4 The enlarged view of point A in the middle;

[0027] Figure 6 is an axonometric view of the table top after it is raised and rotated in this embodiment;

[0028] Figure 7 yes Figure 6 The enlarged view of point B in the middle;

[0029] Figure 8 is an axonometric view of the table top in the initial position in this embodiment;

[0030] Fig. 9 yes Figure 8 Enlarged view of point C in the middle;

[0031] Fig.10 yes Figure 8 The enlarged view of point D in the middle;

[0032] Fig.11 is an axonometric view of the table top in the initial position in this embodiment;

[0033] Fig.12 yes Fig.11 Enlarged view of point E in the middle.

[0034] The names of the parts indicated by the numerical labels in the above drawings are as follows: 1. Bed frame; 2. Bed board; 3. Cabinet; 4. Table board; 5. Chain push-pull device; 6. Chain push-pull rod; 7. Fixed column; 801. First guide column; 802. First guide groove; 803. First guide block; 901. Second guide column; 902. Second guide groove; 903. Second guide block; 10. Support plate; 11. Snap-on block; 12. Snap-on plate; 13. Inclined surface; 14. Pulley; 1501. First adjusting column; 1502. First adjusting hole; 1601. Second adjusting column; 1602. Second adjusting hole; 17. Bolt. DETAILED DESCRIPTION

[0035] The utility model is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0036] Example

[0037] A nursing bed with a rotating table, reference Figure 1-Figure 2 , including a nursing bed body and a table board 4. The nursing bed body includes a bed frame 1 and a bed board 2 arranged on the bed frame 1. A cabinet 3 is arranged on one side of the bed frame 1. The table board 4 is vertically arranged on the side of the cabinet 3 close to the bed frame 1. A lifting component for driving the table board 4 to rise and fall, a flipping component for driving the table board 4 to flip over when the table board 4 rises, and a limiting component for limiting the flipping of the table board 4 when the table board 4 is flipped to the point where its surface is parallel to the bed board 2.

[0038] refer to Figure 3-Figure 7The lifting component includes a fixed column 7 which is arranged below the table top 4 in the cabinet 3 and is parallel to the end surface of the table top 4 close to the bottom of the cabinet 3. A chain push-pull device 5 for driving the table top 4 to rise and fall is arranged on the fixed column 7. A chain push-pull rod 6 is arranged in the middle of the chain push-pull device 5, and its two ends are respectively connected to the chain push-pull device 5 and the end of the table top 4 close to the fixed column 7.

[0039] The flipping component includes a first guide column 801 which is vertically arranged at one end of the table board 4 and fixed to the fixed column 7, a first guide groove 802 and a first guide block 803 embedded in the first guide groove 802 at one end close to the fixed column 7 are vertically arranged in the first guide column 801, and the end of the first guide block 803 close to the table board 4 is hinged to the table board 4, and two second guide columns 901 are vertically arranged on both sides of the back of the table board 4, a second guide groove 902 is vertically arranged in the second guide column 901, and a second guide block 903 is embedded in the second guide groove 902 at the top of the table board 4, and a support plate 10 with two ends hinged to the two is arranged between the end of the second guide block 903 away from the table board 4 and the side wall of the first guide column 801, when the lifting component drives the table board 4 to rise until the second guide block 903 is lower than the center of gravity of the table board 4, the table board 4 flips due to its own gravity.

[0040] The limiting component includes a clamping block 11 arranged at a relative position on the two second guide columns 901, a clamping plate 12 extending on the support plate 10, and an inclined surface 13 is arranged at the top of the clamping plate 12 away from the second guide column 901. When the table board 4 is flipped over so that its surface is parallel to the surface of the bed board 2, the inclined surface 13 on the clamping plate 12 abuts against the clamping block 11.

[0041] refer to Figure 8-Figure 12 Sliding components are provided between the first guide groove 802 and the first guide block 803, and between the second guide groove 902 and the second guide block 903, respectively, to facilitate the first guide block 803 to slide in the second guide groove 902 and the second guide block 903 to slide in the second guide groove 902. The sliding components include at least one set of pulleys 14 symmetrically arranged on both sides of the first guide block 803 and the second guide block 903.

[0042] refer to Figure 3-Figure 4 , Figure 8 , Fig.10A height adjustment component for adjusting the height of the initial position of the table top 4 is arranged between the cabinet body 3 and the table top 4, and the height adjustment component includes two first adjustment columns 1501 arranged in parallel and spaced apart on the bottom surface of the cabinet body 3, and second adjustment columns 1601 vertically arranged on both sides of the cabinet body 3 with a spacing equal to the spacing between the two first adjustment columns 1501, a plurality of first adjustment holes 1502 are arranged at intervals along the height direction of the first adjustment column 1501, a second adjustment hole 1602 which can be respectively opposite to the plurality of first adjustment holes 1502 after movement is arranged on the second adjustment column 1601, and a bolt 17 which can be simultaneously screwed into the first adjustment hole 1502 and the second adjustment hole 1602 at the same position.

[0043] Specific steps: when the table board 4 needs to be used, the chain push-pull device 5 set on the fixed column 7 can be started first, so that the chain push-pull device 5 drives the chain push-pull rod 6 thereon to extend outward, and at this time the table board 4 will be pushed upward by the chain push-pull rod 6, and when the table board 4 moves upward, the first guide blocks 803 set on both sides of the table board 4 and the second guide column 901 set on the back of the table board 4 will also move together, and the second guide block 903 in the second guide groove 902 in the second guide column 901 is connected to the side wall of the first guide column 801 through the support plate 10, so when the table board 4 moves upward, the top of the table board 4 will move away from the second guide block 903, so that the second guide block 903 gradually approaches the center of gravity of the table board 4, and when the second guide block 903 is below the center of gravity of the table board 4, the table board 4 will flip over due to its own gravity. At the same time, the chain push-pull rod 6 is still extending outward, and the second guide column 901 on the back of the table board 4 and the clamping block 11 thereon will also flip over together. Because one end of the support plate 10 is hinged to the second guide block 903, when the table board 4 is flipped, the support plate 10 will also flip over together. When the table board 4 is flipped to its surface parallel to the surface of the bed board 2, the surface of the clamping block 11 will abut against the surface of the clamping plate 12 set on the support plate 10. At this time, the clamping plate 12 will support the clamping block 11, so that the table board 4 remains parallel to the bed board 2; when the table board 4 is used, the chain push-pull device 5 is driven in the direction to make the chain push-pull device 5 drive the chain push-pull rod 6 to retract. At this time, the table board 4 will flip over until the table board 4 is in a vertical state. After the table board 4 is flipped to the vertical state, the chain push-pull rod 6 is continued to be recovered, and the table board 4 will return to the cabinet 3 for storage.

[0044] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A nursing bed with a rotating table top, comprising a nursing bed body and a table top (4), wherein the nursing bed body comprises a bed frame (1) and a bed board (2) arranged on the bed frame (1), characterized in that: A cabinet (3) is arranged on one side of the bed frame (1); the table board (4) is vertically arranged on a side of the cabinet (3) close to the bed frame (1); and a lifting component for driving the table board (4) to rise and fall, a flipping component for driving the table board (4) to flip when the table board (4) rises, and a limiting component for limiting the flipping of the table board (4) when the table board (4) flips to a point where its surface is parallel to the bed board (2).

2. The nursing bed with a rotating table according to claim 1, characterized in that: The lifting component comprises a fixed column (7) arranged below the table top (4) in the cabinet (3) and parallel to an end surface of the table top (4) close to the bottom of the cabinet (3); a chain push-pull device (5) for driving the table top (4) to lift and lower is arranged on the fixed column (7); and a chain push-pull rod (6) is arranged in the middle of the chain push-pull device (5) with two ends respectively connected to the chain push-pull device (5) and one end of the table top (4) close to the fixed column (7).

3. The nursing bed with a rotating table according to claim 2, characterized in that: The flipping component comprises a first guide column (801) vertically arranged at one end of the table top (4) and fixed to the fixed column (7), a first guide groove (802) vertically arranged in the first guide column (801) and a first guide block (803) embedded in the first guide groove (802) at one end close to the fixed column (7), the first guide block (803) is hinged to the table top (4) at one end close to the table top (4), and two second guide columns (901) are vertically arranged on both sides of the back of the table top (4). A second guide groove (902) is vertically arranged in the second guide column (901), and a second guide block (903) is embedded in the second guide groove (902) at the top of the table top (4). A support plate (10) is arranged between the end of the second guide block (903) away from the table top (4) and the side wall of the first guide column (801), and the two ends are respectively hinged to the two. When the lifting component drives the table top (4) to rise until the second guide block (903) is lower than the center of gravity of the table top (4), the table top (4) flips over due to its own gravity.

4. The nursing bed with a rotating tabletop according to claim 3, characterized in that: The limiting component comprises a clamping block (11) arranged at relative positions on the two second guide pillars (901), a clamping plate (12) extending on the support plate (10), and an inclined surface (13) is arranged at the top of the clamping plate (12) away from the second guide pillar (901); when the table top (4) is turned over so that its surface is parallel to the surface of the bed board (2), the inclined surface (13) on the clamping plate (12) and the clamping block (11) abut against each other.

5. The nursing bed with a rotating tabletop according to claim 3, characterized in that: Sliding components are provided between the first guide groove (802) and the first guide block (803), and between the second guide groove (902) and the second guide block (903), respectively, to facilitate the first guide block (803) to slide in the second guide groove (902), and the second guide block (903) to slide in the second guide groove (902).

6. The nursing bed with a rotating tabletop according to claim 5, characterized in that: The sliding component comprises at least one set of pulleys (14) symmetrically arranged on both sides of the first guide block (803) and the second guide block (903).

7. The nursing bed with a rotating tabletop according to claim 1, characterized in that: A height adjustment component for adjusting the initial position height of the table top (4) is provided between the cabinet body (3) and the table top (4).

8. The nursing bed with a rotating tabletop according to claim 7, characterized in that: The height adjustment component comprises two first adjustment columns (1501) arranged in parallel and at intervals on the bottom surface of the cabinet body (3), and second adjustment columns (1601) arranged vertically on both sides of the cabinet body (3) at an interval equal to the interval between the two first adjustment columns (1501); a plurality of first adjustment holes (1502) are arranged at intervals along the height direction of the first adjustment column (1501); a second adjustment hole (1602) is arranged on the second adjustment column (1601) and can be respectively opposite to the plurality of first adjustment holes (1502) after movement; and a bolt (17) can be screwed into the first adjustment hole (1502) and the second adjustment hole (1602) at the same position at the same time.

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