Massage table dual layer folding back support structure

Abstract

The utility model relates to massage backrest support technical field discloses massage bed double -deck folding type backrest support structure, including bottom shell, the left and right side outer wall of bottom shell all is fixedly connected with side plate, the outer wall fixedly connected with motor of side plate, the output of motor is connected with pivot, the outer wall of pivot is provided with transmission assembly, the outer wall fixedly connected with threaded rod of transmission assembly, the outer wall screw thread connection of threaded rod has sliding plate, the outer wall rotationally connected with rotating assembly of sliding plate, the upper side outer wall fixedly connected with adjusting plate of rotating assembly. In the utility model, through starting motor drives pivot rotation, then pivot rotation drives first bevel gear and second bevel gear rotation, after under the drive of second bevel gear makes threaded rod rotate, simultaneously, sliding plate drives rotating plate rotation, finally realizes the rotation of connecting plate and adjusting plate, thereby can reach the angle of flexible adjustment backrest, improve the comfortable effect of user.

Description

Technical Field

[0001] This utility model relates to the field of massage backrest support technology, and in particular to a double-layer folding backrest support structure for massage beds. Background Technology

[0002] A backrest support structure is a support component that can change shape and achieve storage or functional transformation through folding. Utilizing movable connecting devices, different parts of the backrest can move relative to each other, thereby changing the angle or overall shape of the backrest and providing users with a variety of comfortable sitting or reclining postures to meet different usage needs.

[0003] Traditional backrest angle adjustment usually only has a few settings, which cannot achieve continuous adjustment of the angle between the two layers of the backrest, making it difficult to meet the different needs of different people and thus limiting comfort. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a double-layer folding backrest support structure for massage beds, which aims to improve the problem that traditional backrest angle adjustment cannot achieve continuous adjustment of the backrest angle, making it difficult to meet the different needs of different groups of people.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] The massage bed features a double-layer folding backrest support structure, including a bottom shell. Side plates are fixedly connected to the left and right outer walls of the bottom shell. A motor is fixedly connected to the outer wall of each side plate. A rotating shaft is connected to the output end of the motor. A transmission assembly is provided on the outer wall of the rotating shaft. A threaded rod is fixedly connected to the outer wall of the transmission assembly. A sliding plate is threadedly connected to the outer wall of the threaded rod. A rotating assembly is rotatably connected to the outer wall of the sliding plate. An adjustment plate is fixedly connected to the upper outer wall of the rotating assembly. The lower inner wall of the adjustment plate is rotatably connected to the outer wall of the side plate.

[0007] Preferably, the transmission assembly includes a first bevel gear, the outer wall of which is fixedly connected to the outer wall of the rotating shaft, and the tooth ends of the first bevel gear are meshed with a second bevel gear, the outer wall of which is fixedly connected to the outer wall of the threaded rod.

[0008] Preferably, the rotating assembly includes a rotating plate, the outer wall of which is rotatably connected to the outer wall of the sliding plate, and a connecting plate is rotatably connected to the upper outer wall of the rotating plate. The upper outer wall of the connecting plate is fixedly connected to the outer wall of the adjusting plate.

[0009] Preferably, the upper surface of the adjusting plate is provided with a support pad, the inside of the support pad is fixedly connected to a base, the outer wall of the base is provided with an elastic component, and the outer wall of the elastic component is fixedly connected to a support plate.

[0010] Preferably, the elastic component includes a damper, the outer wall of which is rotatably connected to the outer wall of the base, a sliding frame is rotatably connected to the right outer wall of the damper, a sliding column is fixedly connected inside the support pad, and the inner wall of the sliding frame is slidably connected to the outer wall of the sliding column.

[0011] Preferably, the right outer wall of the connecting plate is rotatably connected to the outer wall of the bottom shell.

[0012] Preferably, the outer wall of the sliding plate is slidably connected to the inner wall of the bottom shell.

[0013] Preferably, the upper surface of the support plate is disposed on the inner wall of the support pad.

[0014] This utility model has the following beneficial effects:

[0015] 1. In this utility model, the starting motor drives the rotating shaft to rotate, and then the rotating shaft drives the first bevel gear and the second bevel gear to rotate. Then, the second bevel gear drives the threaded rod to rotate, and then the threaded rod drives the sliding plate to slide. At the same time, the sliding plate drives the rotating plate to rotate, and finally, when the rotating plate rotates, it drives the connecting plate and the adjusting plate to rotate, thereby achieving flexible adjustment of the backrest angle and improving the user's comfort.

[0016] 2. In this utility model, a base is set inside the support pad. The base supports the extension and retraction of the damper. When the damper extends and retracts, it will drive the sliding frame to slide on the outer wall of the sliding column. Then, when the sliding frame slides, it will drive the support plate to slide, thereby achieving the effect of buffering and decompression, and effectively reducing lumbar fatigue. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the double-layer folding backrest support structure of the massage bed proposed in this utility model.

[0018] Figure 2 This is a partial structural diagram of the adjustment plate of the double-layer folding backrest support structure of the massage bed proposed in this utility model.

[0019] Figure 3 This is a partial structural diagram of the damper in the double-layer folding backrest support structure of the massage bed proposed in this utility model.

[0020] Legend:

[0021] 1. Bottom shell; 2. Motor; 3. Side plate; 4. Shaft; 5. First bevel gear; 6. Second bevel gear; 7. Threaded rod; 8. Sliding plate; 9. Rotating plate; 10. Connecting plate; 11. Adjusting plate; 12. Support pad; 13. Base; 14. Damper; 15. Sliding column; 16. Sliding frame; 17. Support plate. Detailed Implementation

[0022] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0023] Reference Figures 1-3 This utility model provides an embodiment of a double-layer folding backrest support structure for a massage bed, including a bottom shell 1. Side plates 3 are fixedly connected to the left and right outer walls of the bottom shell 1. A motor 2 is fixedly connected to the outer wall of the side plates 3. A rotating shaft 4 is connected to the output end of the motor 2. A transmission assembly is provided on the outer wall of the rotating shaft 4. A threaded rod 7 is fixedly connected to the outer wall of the transmission assembly. A sliding plate 8 is threadedly connected to the outer wall of the threaded rod 7. A rotating assembly is rotatably connected to the outer wall of the sliding plate 8. An adjusting plate 11 is fixedly connected to the upper outer wall of the rotating assembly for adjustment. The lower inner wall of plate 11 is rotatably connected to the outer wall of side plate 3. The transmission assembly includes a first bevel gear 5, the outer wall of the first bevel gear 5 is fixedly connected to the outer wall of the rotating shaft 4, the tooth end of the first bevel gear 5 is meshed with a second bevel gear 6, the outer wall of the second bevel gear 6 is fixedly connected to the outer wall of the threaded rod 7, and the rotating assembly includes a rotating plate 9, the outer wall of the rotating plate 9 is rotatably connected to the outer wall of the sliding plate 8, the upper outer wall of the rotating plate 9 is rotatably connected to a connecting plate 10, and the upper outer wall of the connecting plate 10 is fixedly connected to the outer wall of the adjusting plate 11.

[0024] Specifically, the bottom shell 1 is used to fix the side plate 3, the side plate 3 is used to fix the motor 2, the motor 2 is used to drive the rotating shaft 4 to rotate, the rotating shaft 4 is used to drive the first bevel gear 5 to rotate, the first bevel gear 5 is used to drive the second bevel gear 6 to rotate, the second bevel gear 6 is used to drive the threaded rod 7 to rotate, the threaded rod 7 is used to drive the sliding plate 8, the sliding plate 8 is used to drive the rotating plate 9 to rotate, the rotating plate 9 is used to drive the connecting plate 10 to rotate, and the connecting plate 10 is used to drive the adjusting plate 11 to rotate. This allows for flexible adjustment of the backrest angle and improves the versatility for different users.

[0025] Reference Figure 2 and Figure 3 The upper surface of the adjusting plate 11 is provided with a support pad 12. The support pad 12 is fixedly connected to the base 13. The outer wall of the base 13 is provided with an elastic component. The outer wall of the elastic component is fixedly connected to a support plate 17. The elastic component includes a damper 14. The outer wall of the damper 14 is rotatably connected to the outer wall of the base 13. The right outer wall of the damper 14 is rotatably connected to a sliding frame 16. The support pad 12 is fixedly connected to a sliding column 15. The inner wall of the sliding frame 16 is slidably connected to the outer wall of the sliding column 15.

[0026] Specifically, the adjusting plate 11 serves to support the support pad 12, the support pad 12 is used to fix the base 13, the base 13 supports the rotation of the damper 14, the damper 14 drives the sliding frame 16 to slide, the support pad 12 is used to fix the sliding column 15, the sliding column 15 supports the sliding frame 16 to slide on the outer wall of the sliding column 15, and the sliding column 15 is used to fix the support plate 17, thereby achieving the effect of buffering and decompression, effectively reducing lumbar fatigue.

[0027] Reference Figure 2 and Figure 3 The outer right side of the connecting plate 10 is rotatably connected to the outer wall of the bottom shell 1, the outer wall of the sliding plate 8 is slidably connected to the inner wall of the bottom shell 1, and the upper surface of the support plate 17 is disposed on the inner wall of the support pad 12.

[0028] Specifically, the bottom shell 1 supports the connecting plate 10 to rotate on the outer wall of the bottom shell 1, the bottom shell 1 supports the sliding plate 8 to rotate on the inner wall of the bottom shell 1, and the support plate 17 supports the support pad 12 to buffer inside the support pad 12.

[0029] Working Principle: When the double-layer folding backrest support structure of this massage bed is needed, firstly, the motor 2 is started. The motor 2 drives the rotating shaft 4 to rotate. When the rotating shaft 4 rotates, it drives the first bevel gear 5 to rotate. When the first bevel gear 5 rotates, it drives the second bevel gear 6 to rotate. When the second bevel gear 6 rotates, it drives the threaded rod 7 to rotate. When the threaded rod 7 rotates, it drives the sliding plate 8 to slide. When the sliding plate 8 slides, it drives the rotating plate 9 to rotate. When the rotating plate 9 rotates, it drives the connecting plate 10 to rotate. When the connecting plate 10 rotates, it drives the adjusting plate 11 to rotate. This allows for flexible adjustment of the backrest angle, improving user comfort. A base 13 is installed inside the support pad 12, supporting the extension and retraction of the damper 14. When the damper 14 extends or retracts, it causes the sliding frame 16 to slide on the outer wall of the sliding column 15. When the sliding frame 16 slides, it causes the support plate 17 to slide, thus achieving a buffering and pressure-reducing effect, effectively alleviating lumbar fatigue. Finally, using this device not only achieves a more human-shaped curve and improved comfort, but also fully adapts to various angle requirements in different scenarios.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A massage bed with a double-layer folding backrest support structure, including a bottom shell (1), characterized in that: Side plates (3) are fixedly connected to the left and right outer walls of the bottom shell (1). A motor (2) is fixedly connected to the outer wall of the side plate (3). A rotating shaft (4) is connected to the output end of the motor (2). A transmission assembly is provided on the outer wall of the rotating shaft (4). A threaded rod (7) is fixedly connected to the outer wall of the transmission assembly. A sliding plate (8) is threadedly connected to the outer wall of the threaded rod (7). A rotating assembly is rotatably connected to the outer wall of the sliding plate (8). An adjusting plate (11) is fixedly connected to the upper outer wall of the rotating assembly. The lower inner wall of the adjusting plate (11) is rotatably connected to the outer wall of the side plate (3).

2. The double-layer folding backrest support structure of the massage bed according to claim 1, characterized in that: The transmission assembly includes a first bevel gear (5), the outer wall of which is fixedly connected to the outer wall of the rotating shaft (4), and the tooth end of the first bevel gear (5) is meshed with a second bevel gear (6), the outer wall of which is fixedly connected to the outer wall of the threaded rod (7).

3. The double-layer folding backrest support structure of the massage bed according to claim 1, characterized in that: The rotating assembly includes a rotating plate (9), the outer wall of which is rotatably connected to the outer wall of the sliding plate (8), and a connecting plate (10) is rotatably connected to the upper outer wall of the rotating plate (9). The upper outer wall of the connecting plate (10) is fixedly connected to the outer wall of the adjusting plate (11).

4. The double-layer folding backrest support structure of the massage bed according to claim 1, characterized in that: The upper surface of the adjusting plate (11) is provided with a support pad (12), and a base (13) is fixedly connected inside the support pad (12). An elastic component is provided on the outer wall of the base (13), and a support plate (17) is fixedly connected to the outer wall of the elastic component.

5. The double-layer folding backrest support structure of the massage bed according to claim 4, characterized in that: The elastic component includes a damper (14), the outer wall of which is rotatably connected to the outer wall of the base (13), a sliding frame (16) is rotatably connected to the right outer wall of the damper (14), a sliding column (15) is fixedly connected inside the support pad (12), and the inner wall of the sliding frame (16) is slidably connected to the outer wall of the sliding column (15).

6. The double-layer folding backrest support structure of the massage bed according to claim 3, characterized in that: The right outer wall of the connecting plate (10) is rotatably connected to the outer wall of the bottom shell (1).

7. The double-layer folding backrest support structure of the massage bed according to claim 1, characterized in that: The outer wall of the sliding plate (8) is slidably connected to the inner wall of the bottom shell (1).

8. The double-layer folding backrest support structure of the massage bed according to claim 4, characterized in that: The upper surface of the support plate (17) is disposed on the inner wall of the support pad (12).

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