Foldable multifunctional shower stool for nursing old people

Abstract

The invention relates to the technical field of shower stools, in particular to a foldable multifunctional shower stool for nursing old people, which comprises a seat plate, a chair back, water permeable holes, a folding locking structure, a slide rail, a convex rail, a foot tub, a partition plate, telescopic support legs and a back rubbing structure, a permeable hole is formed in the upper end of the seat plate in a penetrating mode, a chair back is installed on the rear side of the upper end of the seat plate through a folding locking structure, sliding rails are fixedly connected to the left side and the right side of the lower end of the seat plate, protruding rails matched with the sliding rails are fixedly connected to the left end and the right end of the foot tub, and the foot tub is slidably connected into the sliding rails through the protruding rails. Telescopic supporting legs are mounted at four corners of the lower end of the seat plate; a back rubbing structure capable of moving left and right is mounted in the chair back; a folding locking structure is adopted, the chair back is convenient to fold and unfold, space is saved, the telescopic supporting legs adapt to different heights, use safety and comfort are guaranteed, the back rubbing structure is ingenious in design, old people can easily enjoy back rubbing service during showering, and the showering comfort level is remarkably improved.

Description

Technical Field

[0001] The invention relates to the technical field of shower stools, in particular to a foldable multifunctional shower stool for elderly care. Background Art

[0002] Shower stools play a very important role in elderly care. They can provide the elderly with a stable and comfortable seat, allowing them to maintain balance while bathing and reduce the risk of falling. At the same time, shower stools can also make the elderly feel more relaxed during bathing without having to stand for a long time, thereby reducing the burden on the body and improving the comfort and safety of bathing.

[0003] However, most of the existing shower stools only have basic seating functions to provide stable support for the elderly when bathing. However, these shower stools are often simple in design and lack other auxiliary functions. Moreover, since they cannot be folded, they take up a large space, which is particularly inconvenient in a bathroom environment with limited space.

[0004] Therefore, in view of the fact that most of the existing shower stools mentioned above only have basic seating functions and cannot be folded, a foldable multifunctional shower stool for elderly care can be designed. Through the threaded adjustment structure and the folding locking structure, the shower stool can be easily folded and a variety of shower functions can be realized, thereby improving the elderly's experience when showering. Summary of the invention

[0005] In order to overcome the problem that most of the existing shower stools only have basic seating functions and cannot be folded.

[0006] The technical solution of the present invention is: a foldable multifunctional shower stool for elderly care, comprising a seat, a chair back, a water permeable hole, a folding locking structure, a slide rail, a convex rail, a footbath, a partition, telescopic legs and a back-rubbing structure; a water permeable hole is penetrated through the upper end of the seat, a chair back is installed on the rear side of the upper end of the seat through a folding locking structure, the left and right sides of the lower end of the seat are fixedly connected with slide rails, the left and right ends of the footbath are fixedly connected with convex rails adapted to the slide rails, the footbath is slidably connected to the slide rails, a partition is fixedly connected in the footbath, the partition and the footbath form two left and right cavities, the two cavities are used to place the left and right feet of the elderly, a small convex block for massaging the sole of the foot is arranged at the bottom of each cavity, telescopic legs are installed at the four corners of the lower end of the seat, and a back-rubbing structure that moves left and right is installed in the chair back.

[0007] Preferably, the seat is the main load-bearing part of the shower stool, providing stable sitting support, and the upper end is penetrated by a water-permeable hole, which allows water to flow through, prevents water accumulation during bathing, keeps the seat dry, and increases the comfort of use. The chair back is connected by a folding and locking structure, which is convenient for folding and storage, and at the same time provides back support, so that the elderly can maintain a comfortable posture when showering. The folding and locking structure allows the chair back to be folded and unfolded relative to the seat, thereby saving space and ensuring that the chair back is locked when in use and will not move accidentally. The slide rail and the convex rail allow the footbath to slide in the slide rail, which is convenient for taking and retracting the footbath. The footbath is used to place the left and right feet of the elderly respectively, and the bottom of each cavity is provided with a small convex block for massaging the sole of the foot, which provides a foot massage function, increases the comfort and relaxation during showering, and the telescopic legs can be adjusted according to the height of different elderly people, and the back rubbing structure can easily rub the back of the elderly when showering.

[0008] Preferably, the folding locking structure includes a vertical plate, a No. 1 groove, a horizontal plate and a No. 2 groove; the left and right sides of the front end of the chair back are fixedly connected with the vertical plate by fastening bolts, the front end of the vertical plate is provided with a No. 1 groove, the front and rear sides of the upper end of the seat plate are fixedly connected with the horizontal plate by fastening bolts and the horizontal plate is located in the No. 1 groove, and the upper end of the horizontal plate is provided with a No. 2 groove. The vertical plate is rotatably connected to the horizontal plate. The vertical plate serves as a supporting and connecting structure, which not only enhances the stability of the chair back, but also provides an installation basis for the subsequent locking mechanism. The No. 1 groove serves as the installation position of the spring and the horizontal plate, and is the key part to realize the adjustment and locking functions of the chair back. The horizontal plate cooperates with the vertical plate to form another part of the adjustment and locking of the chair back, while increasing the stability of the seat plate. The No. 2 groove serves as the sliding track of the locking rod, which cooperates with the spring in the No. 1 groove to realize the locking and unlocking functions of the chair back.

[0009] Preferably, the bottom of groove No. 1 is fixedly connected to one end of the spring, the other end of the spring is fixedly connected to a locking rod and the locking rod is located in groove No. 2, the spring provides the elastic force required for the locking rod to reset, so that the locking rod can automatically return to the locked position when there is no external force, and the locking rod realizes the locking and unlocking functions of the chair back by cooperating with groove No. 1 and groove No. 2.

[0010] Preferably, the front end of the No. 1 groove is integrally fixedly connected with a fixing block, a No. 1 limit groove is provided at the upper end of the fixing block, a No. 2 limit groove is provided at the front end of the fixing block, the locking rod is adapted to both the No. 1 limit groove and the No. 2 limit groove, and the fixing block provides the No. 1 limit groove and the No. 2 limit groove for the locking rod. When the locking rod is inserted into the No. 1 limit groove, the chair back is in a folded state, thereby saving placement space; when the locking rod is inserted into the No. 2 limit groove, the chair back is in an extended state, at which time the chair back is locked, thereby preventing the chair back from accidentally moving.

[0011] Preferably, sliding grooves compatible with the locking rod are provided at the left and right ends of the No. 2 groove, and the locking rod is slidably connected in the sliding grooves. A pull ring is fixedly connected to the outer wall of the locking rod. The sliding grooves serve as sliding tracks for the locking rod, ensuring that the locking rod can slide smoothly in the No. 1 groove and the No. 2 groove. The pull ring serves as a tool for the user to operate the locking rod. The locking rod is disengaged from the No. 1 limit groove or the No. 2 limit groove by pulling the pull ring to achieve the unlocking or locking function.

[0012] Preferably, the telescopic support leg comprises an outer cylinder No. 1, a pillar No. 1, an adjusting screw, a knob and a base No. 1; the lower end of the seat plate is fixedly connected to the outer cylinder No. 1, the inner side of the outer cylinder No. 1 is slidably connected to the pillar No. 1, a screw hole is penetrated through the outer wall of the outer cylinder No. 1, the same screw hole is penetrated through the inner side of the pillar No. 1, the outer thread of the adjusting screw is adapted to the inner thread of the screw hole and is threadedly connected to the screw hole, one end of the adjusting screw located on the outer side of the outer cylinder No. 1 is integrally fixedly connected with the knob, the lower end of the pillar No. 1 is fixedly connected to the base No. 1, the outer cylinder No. 1 serves as the main external supporting structure of the telescopic support leg, and is the main support structure of the telescopic support leg No. 1. The pillar provides sliding space and cooperates with the adjusting screw through the screw hole on it to adjust the height of the leg. Pillar No. 1 is the actual load-bearing part of the telescopic leg. By rotating the adjusting screw, pillar No. 1 is fixed in the outer tube No. 1, thereby adjusting the height of the shower stool. The knob is used as a tool for the user to operate the adjusting screw. The rotation of the adjusting screw is driven by rotating the knob. At the same time, its side wall is designed with an anti-slip texture for easy user operation. Base No. 1 serves as the contact point between the shower stool and the ground, providing stable support to prevent the shower stool from sliding or tilting during use.

[0013] Preferably, the telescopic leg comprises a No. 2 outer cylinder, a No. 2 pillar, a fixing nut and a No. 2 base; the No. 2 outer cylinder is fixedly connected to the lower end of the seat plate, the inner wall of the No. 2 outer cylinder is provided with an internal thread, the outer wall of the No. 2 pillar is provided with an external thread adapted to the internal thread, the No. 2 pillar is threadedly connected to the No. 2 outer cylinder, the outer wall of the No. 2 pillar is threadedly connected with a fixing nut and the fixing nut is located at the lower end of the No. 2 outer cylinder, the lower end of the No. 2 pillar is fixedly connected to the No. 2 base, the No. 2 outer cylinder serves as the main external structure and load-bearing basis of the telescopic leg, the No. 2 outer cylinder not only provides a rotating space for the No. 2 pillar, but also connects with the No. 2 base through the internal thread provided on its inner wall The No. 2 pillar is threadedly connected. This design allows the No. 2 pillar to move up and down in the No. 2 outer tube, thereby adjusting the height of the shower stool. The No. 2 pillar is the actual load-bearing part of the telescopic leg. The height of the shower stool is adjusted by rotating and lifting. The fixing nut is tightly attached to the bottom of the No. 2 outer tube and is used to lock the height of the No. 2 pillar. After adjusting the height of the shower stool, the position of the No. 2 pillar is locked by rotating and tightening the fixing nut to prevent it from accidentally rotating or loosening during use. The No. 2 base serves as the contact point between the shower stool and the ground, providing stable support to ensure that the shower stool does not slide or tilt during use.

[0014] Preferably, a through groove No. 1 is provided at both front and rear ends of the chair back, and two fixed rods are fixedly connected to the inner walls of the left and right ends of the through groove No. 1. A hole matching the outer diameter of the fixed rod is provided in the movable plate, and the movable plate is slidably connected to the outer wall of the fixed rod. The through groove No. 1 provides space for the installation and movement of the movable plate and the back-rubbing structure, so that the back-rubbing structure can move along the length direction of the chair back, and then rub the back of the elderly. The fixed rod serves as a guide rail for the sliding of the movable plate, which is used to support and guide the sliding of the movable plate to ensure the stability of the back-rubbing structure during the movement. The movable plate carries the back-rubbing structure, and through its forward and backward movement, the back-rubbing roller can rub the back of the elderly at different positions on their backs.

[0015] Preferably, the left end of the movable plate is fixedly connected to a connecting rod, the left end of the connecting rod passes through the left end of the chair back and is fixedly connected to a handle, the connecting rod and the handle are used as tools for the caregiver to operate the movable plate, the caregiver drives the movement of the movable plate and the back-rubbing structure by pulling the handle, thereby facilitating the back-rubbing of the elderly and improving the convenience of use.

[0016] Preferably, the back-rubbing structure includes a No. 2 through groove, a rotating support seat, a rotating shaft and a back-rubbing roller; the front and rear ends of the movable plate are penetrated by a No. 2 through groove, the upper and lower inner walls of the No. 2 through groove are fixedly connected with the rotating support seat, a rotating shaft is rotatably connected in the rotating support seat, and the outer wall of the rotating shaft is fixedly connected with the back-rubbing roller, the No. 2 through groove provides the necessary space for the installation of the back-rubbing roller, and the rotating support seat provides stable support for the rotation of the back-rubbing roller, when the rotating shaft rotates in the rotating support seat, the back-rubbing roller also rotates accordingly, and the back-rubbing roller is the component that actually performs the back-rubbing action, and the movement of the movable plate makes the back-rubbing roller rotate on the back of the elderly, thereby realizing the back-rubbing function.

[0017] Beneficial effects of the present invention:

[0018] 1. This foldable multifunctional shower stool for elderly care allows the backrest to be easily folded and unfolded through the folding and locking structure, which saves space and ensures stability during use. In addition, the telescopic legs can be adjusted according to the height of different elderly people to ensure comfort and safety in use. The ingenious design of the back-rubbing structure allows the elderly to easily enjoy the convenience of back-rubbing while showering, greatly improving the comfort of showering;

[0019] 2. The water-permeable hole design can effectively prevent water accumulation when the elderly are taking a bath, thereby keeping the seat dry and increasing the comfort of use;

[0020] 3. The foot bath and the small bumps for massaging the soles of the feet provide a foot massage function for the elderly, increasing the sense of relaxation while showering. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1Shown is a first three-dimensional structural schematic diagram of the foldable multifunctional shower stool for elderly care of the present invention;

[0022] Figure 2 Shown is a second three-dimensional structure schematic diagram of the foldable multifunctional shower stool for elderly care of the present invention;

[0023] Figure 3 Shown is a front view schematic diagram of a foldable multifunctional shower stool for elderly care of the present invention;

[0024] Figure 4 Shown is a top view schematic diagram of a foldable multifunctional shower stool for elderly care of the present invention;

[0025] Figure 5 Shown is a three-dimensional structural schematic diagram of a foldable multifunctional shower stool for elderly care of the present invention;

[0026] Figure 6 Shown is a schematic diagram of a first three-dimensional structure of the foldable multifunctional shower stool for elderly care of the present invention with telescopic legs;

[0027] Figure 7 Shown is a schematic diagram of a second three-dimensional structure of the foldable multifunctional shower stool for elderly care of the present invention with telescopic legs;

[0028] Figure 8 Shown is a three-dimensional structural schematic diagram of the foldable multifunctional shower stool back-rubbing structure for elderly care of the present invention.

[0029] Explanation of the reference numerals in the accompanying drawings: 1. seat; 2. chair back; 3. water permeable hole; 4. slide rail; 5. convex rail; 6. footbath; 7. partition; 8. vertical board; 9. groove No. 1; 10. horizontal board; 11. groove No. 2; 12. spring; 13. locking rod; 14. fixing block; 15. limit groove No. 1; 16. limit groove No. 2; 17. slide groove; 18. pull ring; 19. outer cylinder No. 1; 20. pillar No. 1; 21. adjusting screw; 22. knob; 23. base No. 1; 24. outer cylinder No. 2; 25. pillar No. 2; 26. fixing nut; 27. base No. 2; 28. through groove No. 1; 29. ​​fixing rod; 30. movable plate; 31. connecting rod; 32. handle; 33. through groove No. 2; 34. rotating support seat; 35. rotating shaft; 36. back-rubbing roller. DETAILED DESCRIPTION

[0030] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0031] See also Figure 1-Figure 8The present invention provides a foldable multifunctional shower stool for elderly care, comprising a seat board 1, a chair back 2, a water permeable hole 3, a folding locking structure, a slide rail 4, a convex rail 5, a footbath 6, a partition board 7, a telescopic support leg and a back-rubbing structure; the upper end of the seat board 1 is penetrated with a water permeable hole 3, the rear side of the upper end of the seat board 1 is equipped with a chair back 2 through a folding locking structure, the left and right sides of the lower end of the seat board 1 are fixedly connected with slide rails 4, the left and right ends of the footbath 6 are fixedly connected with convex rails 5 adapted to the slide rails 4, the footbath 6 is slidably connected to the slide rails 4 through the convex rails 5, a partition board 7 is fixedly connected in the footbath 6, the partition board 7 and the footbath 6 form two left and right cavities, the two cavities are used to place the left and right feet of the elderly, and the bottom of each cavity is provided with a small convex block for massaging the sole of the foot, the four corners of the lower end of the seat board 1 are equipped with telescopic support legs, the back of the chair 2 is equipped with a back-rubbing structure that moves left and right, the seat board 1 is the main load-bearing part of the shower stool, and the shower stool is provided with a folding locking structure. The stable sitting support has water-permeable holes 3 running through the upper end, which allow water to flow through to prevent water accumulation during bathing, keep the seat board 1 dry, and increase the comfort of use. The chair back 2 is connected by a folding and locking structure, which is convenient for folding and storage. At the same time, it provides back support so that the elderly can maintain a comfortable posture when showering. The folding and locking structure allows the chair back 2 to be folded and unfolded relative to the seat board 1, thereby saving space and ensuring that the chair back 2 is locked when in use and will not move accidentally. The slide rail 4 and the convex rail 5 allow the footbath 6 to slide in the slide rail 4, which is convenient for taking and retracting the footbath 6. The footbath 6 is used to place the left and right feet of the elderly respectively. The bottom of each cavity is provided with small bumps for massaging the soles of the feet, which provide a foot massage function and increase the comfort and relaxation during showering. The telescopic legs can be adjusted according to the height of different elderly people. The back-rubbing structure can easily rub the back of the elderly when showering.

[0032] See also Figure 5In this embodiment, the folding locking structure includes a vertical plate 8, a No. 1 groove 9, a horizontal plate 10 and a No. 2 groove 11; the left and right sides of the front end of the chair back 2 are fixedly connected with the vertical plate 8 by fastening bolts, and the front end of the vertical plate 8 is provided with a No. 1 groove 9, and the front and rear sides of the upper end of the seat plate 1 are fixedly connected with the horizontal plate 10 by fastening bolts and the horizontal plate 10 is located in the No. 1 groove 9, and the upper end of the horizontal plate 10 is provided with a No. 2 groove 11, the vertical plate 8 is rotatably connected to the horizontal plate 10, the bottom of the No. 1 groove 9 is fixedly connected to one end of the spring 12, and the other end of the spring 12 is fixedly connected with a locking rod 13 and the locking rod 13 is located in the No. 2 groove 11, and the No. 1 groove The front end of 9 is integrally fixedly connected with a fixing block 14, the upper end of the fixing block 14 is provided with a No. 1 limiting groove 15, the front end of the fixing block 14 is provided with a No. 2 limiting groove 16, the locking rod 13 is adapted to the No. 1 limiting groove 15 and the No. 2 limiting groove 16, the left and right ends of the No. 2 groove 11 are penetrated with a slide groove 17 adapted to the locking rod 13, the locking rod 13 is slidably connected in the slide groove 17, the outer wall of the locking rod 13 is fixedly connected with a pull ring 18, the vertical plate 8 serves as a supporting and connecting structure, which not only enhances the stability of the chair back 2, but also provides an installation basis for the subsequent locking mechanism, and the No. 1 groove 9 is used as an installation for the spring 12 and the cross plate 10 The position is the key part to realize the adjustment and locking function of the chair back 2. The horizontal plate 10 cooperates with the vertical plate 8 to form another part of the adjustment and locking of the chair back 2, and at the same time increases the stability of the seat plate 1. The second groove 11 serves as a sliding track for the locking rod 13, and cooperates with the spring 12 in the first groove 9 to realize the locking and unlocking function of the chair back 2. The spring 12 provides the elastic force required for the locking rod 13 to reset, so that the locking rod 13 can automatically return to the locked position when there is no external force. The locking rod 13 realizes the locking and unlocking function of the chair back 2 by cooperating with the first groove 9 and the second groove 11. The fixing block 14 provides the locking rod 13 with the first groove 9 and the second groove 11. When the locking rod 13 is inserted into the No. 1 limiting groove 15 and the No. 2 limiting groove 16, the chair back 2 is in a folded state, thereby saving placement space; when the locking rod 13 is inserted into the No. 2 limiting groove 16, the chair back 2 is in an extended state, at which time the chair back 2 is locked, thereby preventing the chair back 2 from accidentally moving; the slide groove 17 serves as a sliding track for the locking rod 13 to ensure that the locking rod 13 can slide smoothly in the No. 1 groove 9 and the No. 2 groove 11; the pull ring 18 serves as a tool for the user to operate the locking rod 13; the locking rod 13 is disengaged from the No. 1 limiting groove 15 or the No. 2 limiting groove 16 by pulling the pull ring 18 to achieve the unlocking or locking function.

[0033] Example 1: Please refer to Figure 6In this embodiment, the telescopic support leg includes an outer cylinder 19, a pillar 20, an adjusting screw 21, a knob 22 and a base 23; the lower end of the seat plate 1 is fixedly connected to the outer cylinder 19, and the pillar 20 is slidably connected to the outer cylinder 19. The outer wall of the outer cylinder 19 is penetrated with a screw hole, and the same screw hole is penetrated in the pillar 20. The outer thread of the adjusting screw 21 is adapted to the inner thread of the screw hole and is threadedly connected to the screw hole. The end of the adjusting screw 21 located on the outer side of the outer cylinder 19 is integrally fixedly connected with the knob 22, and the lower end of the pillar 20 is fixedly connected to the base 23. The outer cylinder 19 serves as the main external supporting structure of the telescopic support leg, provides a sliding space for the pillar 20, and cooperates with the adjusting screw 21 through the screw hole thereon to achieve the adjustment of the support leg height. The pillar 20 is the embodiment of the telescopic support leg. The first support 20 is a load-bearing part. By rotating the adjusting screw 21, the No. 1 support 20 is fixed in the No. 1 outer cylinder 19, so as to adjust the height of the shower stool. The knob 22 is used as a tool for the user to operate the adjusting screw 21. The adjusting screw 21 is driven to rotate by rotating the knob 22. At the same time, its side wall is designed with an anti-slip texture for easy operation by the user. The No. 1 base 23 is used as the contact point between the shower stool and the ground to provide a stable supporting force to prevent the shower stool from sliding or tilting during use. When in use, the care worker first smoothly pulls the No. 1 support 20 out of the No. 1 outer cylinder 19, and then accurately aligns the adjusting screw 21 with the screw hole position on the surface of the No. 1 support 20. Then, by rotating the knob 22, the adjusting screw 21 is gradually screwed into the screw hole of the No. 1 support 20, so that the No. 1 support 20 is firmly locked inside the No. 1 outer cylinder 19.

[0034] Example 2: Please refer to Figure 7In this embodiment, the telescopic support leg includes a No. 2 outer cylinder 24, a No. 2 pillar 25, a fixing nut 26 and a No. 2 base 27; the No. 2 outer cylinder 24 is fixedly connected to the lower end of the seat plate 1, the inner wall of the No. 2 outer cylinder 24 is provided with an internal thread, the outer wall of the No. 2 pillar 25 is provided with an external thread adapted to the internal thread, the No. 2 pillar 25 is threadedly connected to the No. 2 outer cylinder 24, the outer wall of the No. 2 pillar 25 is threadedly connected with a fixing nut 26 and the fixing nut 26 is located at the lower end of the No. 2 outer cylinder 24, and the lower end of the No. 2 pillar 25 is fixedly connected with the No. 2 base 27. The No. 2 outer cylinder 24 serves as the main external structure and load-bearing basis of the telescopic support leg. The No. 2 outer cylinder 24 not only provides a rotation space for the No. 2 pillar 25, but also realizes a threaded connection with the No. 2 pillar 25 through the internal thread provided on its inner wall. This design allows the No. 2 pillar 25 to move up and down in the No. 2 outer cylinder 24, thereby realizing To adjust the height of the shower stool, the No. 2 pillar 25 is the actual load-bearing part of the telescopic legs. The height of the shower stool is adjusted by rotating and lifting. The fixing nut 26 is tightly attached to the bottom of the No. 2 outer tube 24 and is used to lock the height of the No. 2 pillar 25. After adjusting the height of the shower stool, the position of the No. 2 pillar 25 is locked by rotating and tightening the fixing nut 26 to prevent it from accidentally rotating or loosening during use. The No. 2 base 27 serves as the contact point between the shower stool and the ground, providing a stable supporting force to ensure that the shower stool does not slide or tilt during use. When in use, the caregiver can flexibly adjust its position in the No. 2 outer tube 24 by rotating the No. 2 pillar 25 to achieve the function of rising or falling. Once the desired height is reached, the fixing nut 26 is then rotated to firmly lock the No. 2 pillar 25 to ensure that it is stably fixed inside the No. 2 outer tube 24.

[0035] See also Figure 8, in this embodiment, a No. 1 through slot 28 is provided at the front and rear ends of the chair back 2, and two fixed rods 29 are fixedly connected to the inner walls of the left and right ends of the No. 1 through slot 28, and a hole matching the outer diameter of the fixed rod 29 is provided in the movable plate 30, and the movable plate 30 is slidably connected to the outer wall of the fixed rod 29, and the left end of the movable plate 30 is fixedly connected to a connecting rod 31, and the left end of the connecting rod 31 passes through the left end of the chair back 2 and is fixedly connected to a handle 32, and the back-rubbing structure includes a No. 2 through slot 33, a rotating support seat 34, a rotating shaft 35 and a back-rubbing roller 36; a No. 2 through slot 33 is provided at the front and rear ends of the movable plate 30, and the upper and lower inner walls of the No. 2 through slot 33 are fixedly connected to the rotating support seat 34, and a rotating shaft 35 is rotatably connected in the rotating support seat 34, and the outer wall of the rotating shaft 35 is fixedly connected to the back-rubbing roller 36, and the No. 1 through slot 28 provides space for the installation and movement of the movable plate 30 and the back-rubbing structure, so that the back-rubbing structure can move along the length direction of the chair back 2, and the back-rubbing structure can be moved. When rubbing the back of the elderly, the fixed rod 29 serves as a guide rail for the sliding of the movable plate 30, which is used to support and guide the sliding of the movable plate 30 to ensure the stability of the back-rubbing structure during the movement. The movable plate 30 carries the back-rubbing structure, and its forward and backward movement enables the back-rubbing roller 36 to rub the back at different positions of the elderly's back. The connecting rod 31 and the handle 32 serve as tools for the nursing worker to operate the movable plate 30. The nursing worker drives the movement of the movable plate 30 and the back-rubbing structure by pulling the handle 32, thereby facilitating the back-rubbing of the elderly and improving the convenience of use. The No. 2 through groove 33 provides the necessary space for the installation of the back-rubbing roller 36, and the rotating support seat 34 provides stable support for the rotation of the back-rubbing roller 36. When the rotating shaft 35 rotates in the rotating support seat 34, the back-rubbing roller 36 also rotates accordingly. The back-rubbing roller 36 is the component that actually performs the back-rubbing action. Through the movement of the movable plate 30, the back-rubbing roller 36 rotates on the back of the elderly, thereby realizing the back-rubbing function.

[0036] When the elderly shower, the care worker first pulls the pull ring 18, which causes the locking rod 13 to be released from the No. 1 limiting groove 15, and then slowly unfolds the chair back 2 until a 90-degree angle is formed between the chair back 2 and the seat 1. At this time, the pull ring 18 is released, and the spring 12 immediately exerts its restoring force to push the locking rod 13 to automatically slide into the No. 2 limiting groove 16, thereby firmly locking the position of the chair back 2;

[0037] Next, in order to adapt to the height of the elderly, adjust the height of the telescopic legs to ensure that the seat 1 is in the most suitable position, then pull the footbath 6 out from under the seat 1, and help the elderly to sit on the seat 1 steadily, while guiding the elderly's feet to comfortably put into the footbath 6;

[0038] Finally, pull the handle 32, this action drives the movable plate 30 to move smoothly through the transmission of the connecting rod 31. During the slow movement of the movable plate 30, the back-rubbing roller 36 will rotate softly and effectively against the back of the elderly, bringing a back-rubbing effect to the elderly.

[0039] Through the above steps, the foldable multifunctional shower stool for elderly care allows the chair back 2 to be easily folded and unfolded through the folding and locking structure, which saves space and ensures stability during use. In addition, the telescopic legs can be adjusted according to the heights of different elderly people to ensure comfort and safety in use. The ingenious design of the back rubbing structure allows the elderly to easily enjoy the convenience of back rubbing while showering, greatly improving the comfort during showering, and solving the problem that most existing shower stools only have basic seating functions and cannot be folded.

[0040] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the spirit of the present invention.

Claims

1. A foldable multifunctional shower stool for elderly care, comprising a seat plate (1), a chair back (2), and a water permeable hole (3); characterized in that: The invention also comprises a folding locking structure, a slide rail (4), a convex rail (5), a footbath (6), a partition (7), a telescopic support leg and a back-rubbing structure; a water-permeable hole (3) is provided through the upper end of the seat board (1); a chair back (2) is installed on the rear side of the upper end of the seat board (1) through the folding locking structure; the left and right sides of the lower end of the seat board (1) are fixedly connected with the slide rail (4); the left and right ends of the footbath (6) are fixedly connected with the convex rail (5) adapted to the slide rail (4); the footbath (6) is slidably connected to the slide rail (4) through the convex rail (5); a partition (7) is fixedly connected in the footbath (6); the partition (7) and the footbath (6) enclose two left and right cavities, the two cavities are used to place the left and right feet of the elderly; a small convex block for massaging the sole of the foot is arranged at the bottom of each cavity; telescopic support legs are installed at the four corners of the lower end of the seat board (1); and a back-rubbing structure that moves left and right is installed in the chair back (2).

2. The foldable multifunctional shower stool for elderly care according to claim 1 is characterized in that: The folding locking structure comprises a vertical plate (8), a first groove (9), a horizontal plate (10) and a second groove (11); the left and right sides of the front end of the chair back (2) are fixedly connected with the vertical plate (8) by fastening bolts, the front end of the vertical plate (8) is provided with a first groove (9), the front and rear sides of the upper end of the seat plate (1) are fixedly connected with the horizontal plate (10) by fastening bolts, and the horizontal plate (10) is located in the first groove (9), the upper end of the horizontal plate (10) is provided with a second groove (11), and the vertical plate (8) is rotatably connected with the horizontal plate (10).

3. The foldable multifunctional shower stool for elderly care according to claim 2 is characterized in that: The bottom of the No. 1 groove (9) is fixedly connected to one end of the spring (12), and the other end of the spring (12) is fixedly connected to a locking rod (13), and the locking rod (13) is located in the No. 2 groove (11).

4. The foldable multifunctional shower stool for elderly care according to claim 3 is characterized in that: A fixing block (14) is integrally fixedly connected to the front end of the first groove (9), a first limiting groove (15) is provided at the upper end of the fixing block (14), a second limiting groove (16) is provided at the front end of the fixing block (14), and the locking rod (13) is adapted to both the first limiting groove (15) and the second limiting groove (16).

5. The foldable multifunctional shower stool for elderly care according to claim 4 is characterized in that: The left and right ends of the second groove (11) are penetrated by sliding grooves (17) adapted to the locking rod (13), the locking rod (13) is slidably connected in the sliding grooves (17), and the outer wall of the locking rod (13) is fixedly connected with a pull ring (18).

6. The foldable multifunctional shower stool for elderly care according to claim 1 is characterized in that: The telescopic support leg comprises a No. 1 outer cylinder (19), a No. 1 pillar (20), an adjusting screw (21), a knob (22) and a No. 1 base (23); the lower end of the seat plate (1) is fixedly connected to the No. 1 outer cylinder (19), the No. 1 outer cylinder (19) is slidably connected to the No. 1 pillar (20), the outer wall of the No. 1 outer cylinder (19) is penetrated with a screw hole, the No. 1 pillar (20) is penetrated with a same screw hole, the outer thread of the adjusting screw (21) is adapted to the inner thread of the screw hole and is threadedly connected to the screw hole, one end of the adjusting screw (21) located outside the No. 1 outer cylinder (19) is integrally fixedly connected with the knob (22), and the lower end of the No. 1 pillar (20) is fixedly connected to the No. 1 base (23).

7. The foldable multifunctional shower stool for elderly care according to claim 1 is characterized in that: The telescopic support leg comprises a second outer cylinder (24), a second pillar (25), a fixing nut (26) and a second base (27); the second outer cylinder (24) is fixedly connected to the lower end of the seat plate (1); the inner wall of the second outer cylinder (24) is provided with an internal thread; the outer wall of the second pillar (25) is provided with an external thread matched with the internal thread; the second pillar (25) is threadedly connected to the second outer cylinder (24); the outer wall of the second pillar (25) is threadedly connected with a fixing nut (26) and the fixing nut (26) is located at the lower end of the second outer cylinder (24); the lower end of the second pillar (25) is fixedly connected with the second base (27).

8. The foldable multifunctional shower stool for elderly care according to claim 1 is characterized in that: A through slot (28) is formed through the front and rear ends of the chair back (2); two fixing rods (29) are fixedly connected to the inner walls of the left and right ends of the through slot (28); a hole matching the outer diameter of the fixing rod (29) is formed in the movable plate (30); and the movable plate (30) is slidably connected to the outer wall of the fixing rod (29).

9. The foldable multifunctional shower stool for elderly care according to claim 8, characterized in that: The left end of the movable plate (30) is fixedly connected to a connecting rod (31), and the left end of the connecting rod (31) passes through the left end of the chair back (2) and is fixedly connected to a handle (32).

10. The foldable multifunctional shower stool for elderly care according to claim 9, characterized in that: The back-rubbing structure comprises a No. 2 through slot (33), a rotating support seat (34), a rotating shaft (35) and a back-rubbing roller (36); the No. 2 through slot (33) is penetrated through the front and rear ends of the movable plate (30); the upper and lower inner walls of the No. 2 through slot (33) are fixedly connected to the rotating support seat (34); a rotating shaft (35) is rotatably connected inside the rotating support seat (34); and the outer wall of the rotating shaft (35) is fixedly connected to the back-rubbing roller (36).

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