Adjustable rotary bath chair

Abstract

The utility model discloses an adjustable rotary bath chair which comprises a supporting foot stool and a cushion, and the bottom of the cushion is connected with the top of the supporting foot stool through a rotating mechanism; the rotating mechanism comprises an upper rotating disc, a lower rotating disc, a control rod and a torsional spring, the lower rotating disc is fixedly installed on the top of the supporting foot stand, the upper rotating disc is fixedly installed at the bottom of the cushion, and the upper rotating disc is rotationally connected with the lower rotating disc. The seat cushion can rotate relative to the supporting foot stool, so that the seat cushion can be freely rotated according to the actual situation on site, the sitting posture orientation of a user is adjusted, the user can be conveniently nursed to take a bath, and compared with an existing bath chair of a fixed structure, the use flexibility is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of bathing chairs, in particular to an adjustable rotating bathing chair. Background Art

[0002] For people with limited mobility, especially those who are missing legs or even disabled in their limbs, bathing is very inconvenient. Therefore, they need to be bathed by caregivers. In order to facilitate bathing, the disabled are usually allowed to sit on a bathing chair. However, the current bathing chair cannot be rotated, which makes it inconvenient to use the bathing chair, thereby causing inconvenience to the caregivers. Utility Model Content

[0003] Based on the problems existing in the background technology, the purpose of the utility model is to provide an adjustable rotating bathing chair.

[0004] In order to achieve the purpose, the technical solution provided by the utility model is:

[0005] The utility model relates to an adjustable rotating bathing chair, which comprises a supporting foot frame and a seat cushion, wherein the bottom of the seat cushion is connected to the top of the supporting foot frame through a rotating mechanism; the rotating mechanism comprises an upper turntable, a lower turntable, a control rod and a torsion spring, wherein the lower turntable is fixedly mounted on the top of the supporting foot frame, the upper turntable is fixedly mounted on the bottom of the seat cushion, the upper turntable is rotatably connected to the lower turntable, a limiting hole is provided on the lower turntable, a plurality of adjusting holes are arranged on the upper turntable along its circumference, the adjusting holes correspond to the limiting holes, one end of the control rod passes through the limiting hole and is inserted into the adjusting hole to fix the relative position of the upper turntable and the lower turntable, and the other end extends to the outside of the seat cushion, and the middle of the control rod is connected to the top of the supporting foot frame through a torsion spring to form a lever structure.

[0006] Preferably, the supporting leg comprises two symmetrically arranged N-shaped supporting legs and two cross bars for connecting the two N-shaped supporting legs, the two cross bars are connected by a reinforcing rod, the supporting point of the control rod is connected below the reinforcing rod, and the lower turntable is fixed on the cross bar.

[0007] Preferably, a telescopic foot is slidably connected to the n-type supporting foot, and a first positioning hole is respectively provided on the telescopic foot and the n-type supporting foot, and the first positioning hole is inserted with a first pin to adjust the height of the n-type supporting foot.

[0008] Preferably, a cushion support frame is provided under the seat cushion, armrests are provided on both sides of the seat cushion, the armrests are connected to the seat cushion support frame through adjusting connecting rods, a backrest is provided at the rear of the seat cushion, the backrest is connected to the seat cushion support frame through a backrest connecting rod, and the upper turntable is fixedly installed at the bottom of the seat cushion support frame.

[0009] Preferably, extension tubes are provided on both sides of the seat cushion support frame, the lower end of the adjusting connecting rod is inserted into the extension tube and slidably connected with the extension tube, and second positioning holes are respectively provided on the adjusting connecting rod and the extension tube. The second positioning holes are inserted by a second pin to adjust the distance between the left and right armrests.

[0010] Preferably, the armrest is slidably connected to the adjusting connecting rod, a third positioning hole is provided on the armrest and the adjusting connecting rod, an elastic steel bar is installed on the side of the armrest, a positioning pin is provided on the inner side of the elastic steel bar, and the positioning pin is inserted into the third positioning hole of the armrest and the adjusting connecting rod to adjust the height of the armrest.

[0011] Preferably, a plurality of water leakage holes are evenly distributed on the seat cushion.

[0012] Preferably, the upper turntable is provided with a first turntable connecting portion protruding downward, the lower turntable is provided with a second turntable connecting portion protruding upward, a turntable groove is provided between the first turntable connecting portion and the second turntable, a steel ball is provided in the turntable groove, and 8-10 adjustment holes are provided.

[0013] Preferably, connecting holes are respectively provided in the middle of the upper turntable and the lower turntable, and connecting shafts are installed in the connecting holes, and the upper turntable and the lower turntable are connected via the connecting shafts.

[0014] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:

[0015] 1. In the utility model, the seat cushion and the supporting foot frame are connected by a rotating mechanism, so that the seat cushion can rotate relative to the supporting foot frame. Therefore, the seat cushion can be freely rotated according to the actual situation on site, so as to adjust the sitting direction of the user, which is convenient for the caregiver to bathe the user. Compared with the existing fixed structure bathing chair, the flexibility of use is improved.

[0016] 2. The rotating mechanism in the utility model is provided with a plurality of rotating gears, and the caregiver can operate it with one hand when using it, which is convenient to use. By arranging steel balls in the rotating mechanism, the flexibility of the rotating process can be improved.

[0017] 3. The utility model also provides a telescopic structure on the supporting legs and the armrests, so that the height of the bathing chair, the height of the armrests and the width between the left and right armrests can be adjusted, thereby increasing the applicable population of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the supporting tripod in the utility model;

[0020] Figure 3It is a structural schematic diagram of the seat cushion in the utility model;

[0021] Figure 4 It is a structural schematic diagram of the rotating mechanism in the utility model;

[0022] Figure 5 It is an exploded view of the rotating mechanism in the utility model;

[0023] Notes on the diagram:

[0024] 1. Supporting foot frame; 2. Seat cushion; 3. Rotating mechanism; 4. Seat cushion supporting frame; 5. Armrest; 6. Adjusting connecting rod; 7. Backrest; 8. Backrest connecting rod; 11. N-type supporting foot; 12. Cross bar; 13. Reinforcing rod; 14. Telescopic foot; 15. First positioning hole; 16. First latch; 21. Leakage hole; 30. Connecting shaft; 31. Upper turntable; 32. Lower turntable; 33. Control lever; 34. Torsion spring; 35. Limiting hole; 36. Adjusting hole; 37. Turntable groove; 38. Steel ball; 39. Connecting hole; 41. Extension tube; 51. Elastic steel bar; 52. Positioning pin; 53. Third positioning hole; 61. Second positioning hole; 62. Second latch; 311. First turntable connecting part; 321. Second turntable connecting part. DETAILED DESCRIPTION

[0025] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with embodiments. The following embodiments are used to illustrate the utility model but are not used to limit the scope of the utility model.

[0026] like Figures 1 to 5As shown, the present embodiment relates to an adjustable rotating bathing chair, which comprises a supporting leg frame 1 and a seat cushion 2, wherein the bottom of the seat cushion 2 is connected to the top of the supporting leg frame 1 through a rotating mechanism 3, and a plurality of water leakage holes 21 are evenly distributed on the seat cushion 2; the rotating mechanism 3 comprises an upper turntable 31, a lower turntable 32, a control rod 33 and a torsion spring 34, wherein the lower turntable 32 is fixedly mounted on the top of the supporting leg frame 1, the upper turntable 31 is fixedly mounted on the bottom of the seat cushion 2, the upper turntable 31 is rotatably connected to the lower turntable 32, a limiting hole 35 is provided on the lower turntable 32, and eight adjusting holes 36 are evenly spaced along the circumference of the upper turntable 31, and the adjusting holes 36 correspond to the limiting holes 35, and one end of the control rod 33 passes through the limiting hole 35 and is inserted into the adjusting hole 36 to fix the upper turntable 31 and the lower turntable 3 2, the other end of the control rod 33 extends to the outside of the seat cushion 2, and the middle of the control rod 33 is connected to the top of the supporting leg 1 through a torsion spring 34 to form a lever structure. When the seat cushion 2 needs to be rotated, it is only necessary to push the control rod 33 upward on the outside of the control rod 33 so that the control rod 33 leaves the adjustment hole 36 of the upper rotating disk 31. After letting go, under the action of the torsion spring 34, the end of the control rod 33 is against the lower bottom surface of the upper rotating disk 31. When the next adjustment hole 36 is aligned with the limit hole 35, the end of the control rod 33 automatically enters the adjustment hole 36 to fix the position of the seat cushion 2 again, thereby realizing a small-angle rotation of the seat cushion 2. In addition, after the end of the control rod 33 leaves the adjustment hole 36 of the upper rotating disk 31, without letting go, the seat cushion 2 is rotated a certain angle and then let go, so that a large-angle rotation of the seat cushion 2 can be realized at one time.

[0027] In an embodiment of the present application, the supporting leg 1 includes two symmetrically arranged N-type supporting legs 11 and two cross bars 12 for connecting the two N-type supporting legs 11, the two cross bars 12 are connected by a reinforcing rod 13, the supporting point of the control rod 33 is connected below the reinforcing rod 13, the lower turntable 32 is fixed on the cross bar 12, the N-type supporting legs 11 are slidably connected with a telescopic leg 14, the telescopic leg 14 and the N-type supporting legs 11 are respectively provided with a first positioning hole 15, the first positioning hole 15 is inserted by a first pin 16 to adjust the height of the N-type supporting legs 11, and the height of the entire bathing chair is adjusted by arranging a telescopic structure on the supporting leg 1 to adapt to people of different heights.

[0028] In addition, a cushion support frame 4 is provided under the seat cushion 2, and armrests 5 are provided on both sides of the seat cushion 2. The armrests 5 are connected to the seat cushion support frame 4 through adjusting connecting rods 6. A backrest 7 is provided at the rear of the seat cushion 2, and the backrest 7 is connected to the seat cushion support frame 4 through a backrest connecting rod 8. The upper turntable 31 is fixedly installed at the bottom of the seat cushion support frame 4, so when the upper turntable 31 rotates, the armrests 5 and the backrest 7 are driven to rotate at the same time through the seat cushion support frame 4.

[0029] In an embodiment of the present application, the distance between the left and right armrests 5 and the height of the armrests 5 can also be adjusted. Extension tubes 41 are provided on both sides of the seat cushion support frame 4. The lower end of the adjusting connecting rod 6 is inserted into the extension tube 41 and slidably connected with the extension tube 41. Second positioning holes 61 are respectively provided on the adjusting connecting rod 6 and the extension tube 41. The second positioning hole 61 is inserted by a second pin 62 to adjust the distance between the left and right armrests 5.

[0030] The armrest 5 is slidably connected with the adjustment connecting rod 6. The armrest 5 and the adjustment connecting rod 6 are provided with a plurality of third positioning holes 53 along their height direction. An elastic steel bar 51 is installed on the side of the armrest 5. A positioning pin 52 is provided inside the elastic steel bar 51. The positioning pin 52 is inserted into the third positioning hole 53 of the armrest 5 and the adjustment connecting rod 6 to adjust the height of the armrest 5. The specific operation is that when the elastic steel bar 51 is pushed outward, the positioning pin 52 on the elastic steel bar 51 leaves the third positioning hole 53, and the armrest 5 and the adjustment connecting rod 6 can be slid up and down for adjustment. After adjustment, the elastic steel bar 51 is released, and the positioning pin 52 is inserted into the third positioning hole 53 again to fix the height position of the armrest 5 and the adjustment connecting rod 6.

[0031] In the embodiment of the present application, the upper turntable 31 is provided with a first turntable connecting portion 311 protruding downward, and the lower turntable 32 is provided with a second turntable connecting portion 321 protruding upward, and a turntable groove 37 is provided between the first turntable connecting portion 311 and the second turntable connecting portion 321, and a steel ball 38 is provided in the turntable groove 37; connecting holes 39 are respectively provided in the middle of the upper turntable 31 and the lower turntable 32, and a connecting shaft 30 is installed in the connecting hole 39, and the upper turntable 31 and the lower turntable 32 are connected by the connecting shaft 30.

[0032] The above schematically describes the present invention and its implementation methods, which are not restrictive. The drawings only show implementation methods of the present invention, and the actual structure is not limited thereto. Therefore, ordinary technicians in this field can be inspired by the above and design structural methods and embodiments similar to the technical solution without creative design without departing from the purpose of the present invention, which should all fall within the protection scope of the present invention.

Claims

1. An adjustable rotating bathing chair, comprising a supporting frame and a cushion, wherein the bottom of the cushion is connected to the top of the supporting frame through a rotating mechanism; characterized in that: The rotating mechanism includes an upper turntable, a lower turntable, a control rod and a torsion spring. The lower turntable is fixedly mounted on the top of the supporting leg, the upper turntable is fixedly mounted on the bottom of the seat cushion, the upper turntable is rotatably connected to the lower turntable, a limiting hole is provided on the lower turntable, and a plurality of adjustment holes are provided on the upper turntable along its circumference, the adjustment holes correspond to the limiting holes, one end of the control rod passes through the limiting hole and is inserted into the adjustment hole to fix the relative position of the upper turntable and the lower turntable, and the other end extends to the outside of the seat cushion, and the middle of the control rod is connected to the top of the supporting leg through a torsion spring to form a lever structure.

2. The adjustable rotating bathing chair according to claim 1, characterized in that: The support frame includes two symmetrically arranged N-shaped support feet and two cross bars for connecting the two N-shaped support feet. The two cross bars are connected by a reinforcing rod. The supporting point of the control rod is connected below the reinforcing rod, and the lower turntable is fixed on the cross bar.

3. The adjustable rotating bathing chair according to claim 2, characterized in that: The n-shaped supporting foot is slidably connected with a telescopic foot, and the telescopic foot and the n-shaped supporting foot are respectively provided with a first positioning hole, and the first positioning hole is inserted with a first latch to adjust the height of the n-shaped supporting foot.

4. The adjustable rotating bathing chair according to claim 1, characterized in that: A cushion support frame is provided under the cushion, armrests are provided on both sides of the cushion, the armrests are connected to the cushion support frame through adjusting connecting rods, a backrest is provided at the rear of the cushion, the backrest is connected to the cushion support frame through a backrest connecting rod, and the upper turntable is fixedly installed at the bottom of the cushion support frame.

5. The adjustable rotating bathing chair according to claim 4, characterized in that: Extension tubes are provided on both sides of the seat cushion support frame, the lower end of the adjustment connecting rod is inserted into the extension tube and slidably connected with the extension tube, and second positioning holes are respectively provided on the adjustment connecting rod and the extension tube. The second positioning holes are inserted by a second pin to adjust the distance between the left and right armrests.

6. The adjustable rotating bathing chair according to claim 4, characterized in that: The armrest is slidably connected to the adjusting connecting rod, a third positioning hole is provided on the armrest and the adjusting connecting rod, an elastic steel bar is installed on the side of the armrest, a positioning pin is provided on the inner side of the elastic steel bar, and the positioning pin is inserted into the third positioning hole of the armrest and the adjusting connecting rod to adjust the height of the armrest.

7. The adjustable rotating bathing chair according to claim 1, characterized in that: A plurality of water leakage holes are evenly distributed on the seat cushion.

8. The adjustable rotating bathing chair according to claim 1, characterized in that: The upper turntable is provided with a first turntable connecting part protruding downward, the lower turntable is provided with a second turntable connecting part protruding upward, a rotating ball groove is provided between the first turntable connecting part and the second turntable, a steel ball is provided in the rotating ball groove, and 8-10 adjustment holes are provided.

9. The adjustable rotating bathing chair according to claim 1, characterized in that: The middle of the upper turntable and the lower turntable are respectively provided with connecting holes, and connecting shafts are installed in the connecting holes. The upper turntable and the lower turntable are connected through the connecting shafts.

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