An old-age type intelligent bathroom and a use method thereof

Abstract

This invention discloses an age-friendly smart bathroom fixture and its usage method, relating to the field of age-friendly bathroom technology. The invention includes: a frame with a base stool on its bottom surface, a ring frame on the lower right side of the frame for holding a shower head, and a smart sensor at the bottom of the frame's interior; an electro-hydraulic rod fixed to the front of the frame's inner wall; a toothed rod fixed to the bottom surface of the telescopic end of the electro-hydraulic rod; a U-shaped rod penetrating and rotatably mounted on the left and right sides of the frame; and a gear fixed to the middle of the outer wall of the U-shaped rod, with the gear's outer wall meshing with the toothed rod. The invention features a horizontal plate abutting against a ring plate, allowing the elderly person to lie on a protective pad. The horizontal plate prevents the ring plate from rotating downwards, thus avoiding instability in the smart bathroom fixture and preventing falls that could negatively impact the user experience.

Description

Technical Field

[0001] This invention belongs to the field of age-friendly bathroom products, specifically relating to an age-friendly smart bathroom product and its usage method. Background Technology

[0002] The age-friendly smart bathroom is a smart bathroom device designed specifically for the elderly. It precisely addresses the safety and inconvenience issues that the elderly face when using the bathroom for bathing, transforming the traditional bathroom space into an age-friendly living environment, making bathing safer and more comfortable for the elderly.

[0003] Patent CN220757266U discloses a bathroom storage rack and a bathroom cabinet, including a storage frame and at least one functional component mounted on the storage frame. The frame is formed by fixing at least three profiles, each profile having: a fixed mounting hole, which is annular and extends along the length of the profile, for fixing two perpendicular profiles by screwing in a threaded connector; and a sliding mounting groove, which has a T-shaped groove for limiting the installation of the functional component with a T-shaped structure. This allows for the assembly of the profiles, making the installation of the bathroom storage rack more convenient, and various functional components can be optionally installed, such as storage boxes, towel racks, and shelves. The rollers and slide rails allow the storage frame to be slidably suspended on the slide rails, enabling the opening and closing of the bathroom cabinet door.

[0004] Because elderly people often have difficulty using smart bathroom fixtures due to hand and foot limitations, they need to lie down to shower. When the support of the smart bathroom fixture is unstable, the elderly are prone to falling, leading to poor usage. Additionally, deformation or misalignment of the rack and pinion when moving up and down can cause the U-shaped rod to rotate poorly. Furthermore, if the U-shaped rod rotates too quickly, it can easily bump into the elderly, resulting in a poor user experience. Summary of the Invention

[0005] The purpose of this invention is to provide an age-friendly smart bathroom and its usage method to solve the problem that when elderly people lie on the smart bathroom to take a bath, the support of the smart bathroom is unstable, and the elderly are prone to falling, resulting in poor use of the smart bathroom for the elderly.

[0006] To achieve the above objectives, the present invention provides an elderly-friendly smart bathroom, comprising: a frame, a base stool provided on the bottom surface of the frame, a ring frame provided on the lower right side of the frame, the inside of the ring frame being used to place a shower head, and a smart sensor provided at the bottom inside the frame; An electro-hydraulic rod, which is fixed to the front of the inner wall of the frame; The rack teeth are fixed to the bottom surface of the telescopic end of the electro-hydraulic rod, and the telescopic end of the electro-hydraulic rod drives the rack teeth to move downward. The U-shaped rod is installed through and rotatably on the left and right sides of the frame; A gear is fixed in the middle of the outer wall of a U-shaped rod. The outer wall of the gear meshes with the rack teeth. The gear rotates clockwise in the tooth gaps of the rack teeth, and the gear drives the U-shaped rod to rotate clockwise. Two protective pads are fixed to the outer wall of the U-shaped rod. The two protective pads are located on the left and right sides of the frame, and the U-shaped rod drives the protective pads to rotate clockwise. A horizontal plate, which is fixed to the left and right sides of the inner wall of the frame; Two ring-shaped plates are fixed to both sides of the outer wall of the U-shaped rod, and the U-shaped rod drives the ring-shaped plates to rotate clockwise; The front of the horizontal plate is on the movement trajectory of the back of the two ring straight plates, which are used to limit the U-shaped rod from continuing to rotate downward.

[0007] In one possible implementation, a T-shaped ring is provided on both the left and right sides of the frame, and the two T-shaped rings are sleeved on the outside of the U-shaped rod. Two concave rings are fixed to the outer wall of the U-shaped rod, and the inner walls of the two concave rings are slidably connected to the outer walls of the two T-shaped rings.

[0008] In one possible implementation, bolt fixing holes are provided on the left and right sides of the frame, the smart sensor is used to control the extension and retraction of the telescopic end of the electro-hydraulic rod, and the back of the two protective pads is set with a rough surface.

[0009] In one possible implementation, the base is located in front of the frame, the U-shaped rod is located above the ring frame, and the crossbar is located behind the rack.

[0010] In one possible implementation, an anti-deformation device is provided on the front side of the rack tooth, which is used to abut against the front side of the rack tooth to prevent the rack tooth from deforming when moving. A deceleration device is provided in the middle of the bottom surface of the rack tooth to slow down the downward movement speed of the rack tooth.

[0011] In one possible implementation, the anti-deformation device includes: a U-shaped plate fixed to the front of the toothed bar, the toothed bar driving the U-shaped plate to move downward; A long plate, which is fixed to the front of the inner wall of the frame; Two L-shaped frames are fixed to the front of the long plate; The L-shaped frame supports the roller, which is rotatably mounted on one side of the two L-shaped frames that are close to each other. The outer wall of the roller makes rolling contact with the inner wall of the U-shaped plate. The roller rolls against the U-shaped plate, so that the rack teeth do not deform when moving.

[0012] In one possible implementation, a magnetic block is fixed to the top surface of the U-shaped plate, a spiral frame is fixed to the front of the inner wall of the frame, and an electrically controlled magnetic plate is fixed to the middle of the bottom surface of the spiral frame. The electrically controlled magnetic plate is located directly above the magnetic block. The telescopic end of the electro-hydraulic rod is reset, and the U-shaped plate drives the magnetic block to move upward. When the magnetic block moves upward, it contacts the electrically controlled magnetic plate, and the magnetic block is attracted to the bottom of the electrically controlled magnetic plate.

[0013] In one possible implementation, the deceleration device includes: a T-shaped shaft bracket, which is fixed to the middle of the bottom surface of the U-shaped plate; The base plate is fixed inside the bottom of the frame; Two round rods are fixed on both sides of the top surface of the base plate, and the top ends of the two round rods are slidably installed on both sides of the bottom surface of the T-shaped shaft frame. Two springs are fixed between the bottom surface of the T-shaped shaft bracket and the top surface of the base plate. The two springs are respectively sleeved on the outside of the two round rods. The rack tooth drives the T-shaped shaft bracket to move downward. The T-shaped shaft bracket slides downward on the round rods. The T-shaped shaft bracket compresses the springs downward, and the springs contract. The two springs slow down the downward movement speed of the rack tooth through the elastic force during compression.

[0014] In one possible implementation, a double-arc plate is fixed to the front of the inner wall of the frame, and a tube frame is fixed to each side of the front of the double-arc plate. An arc shell is fixed to the outer wall of each of the two tube frames, and a rubber block is fixed to the inner wall of each of the two arc shells. The inner walls of the two rubber blocks slide in contact with the outer wall of the T-shaped shaft frame. The telescopic end of the electro-hydraulic rod is reset, and the T-shaped shaft frame moves upward on the rubber blocks, with the rubber blocks abutting against the surface of the T-shaped shaft frame.

[0015] A method for using an age-friendly smart bathroom device includes the following steps: S1. The elderly person sits on the bottom stool. The infrared light emitted by the smart sensor is blocked by the elderly person, and the smart sensor activates the electric hydraulic rod. S2. The telescopic end of the electric hydraulic rod drives the rack and teeth to move downwards, and the gear rotates clockwise in the tooth gap of the rack and teeth, which in turn drives the U-shaped rod to rotate clockwise. S3, the U-shaped rod drives the ring straight plate to rotate forward, and the horizontal plate restricts the forward rotation of the ring straight plate; S4. The U-shaped rod drives the inner concave ring to rotate clockwise, and the inner concave ring rotates on the T-shaped ring; S5. The rack and tooth drive the U-shaped plate to move downwards, and the shaft roller rolls against the U-shaped plate. S6. The telescopic end of the electric hydraulic rod is reset, the U-shaped plate drives the magnetic block to move upward, and the magnetic block is attracted to the bottom of the electrically controlled magnetic plate. S7. The T-shaped shaft slides downward on the round rod, and the T-shaped shaft compresses the spring downward, causing the spring to contract. S8. The telescopic end of the electric hydraulic rod is reset, and the T-shaped shaft moves upward on the rubber block.

[0016] Compared with the prior art, the beneficial effects of the present invention are: (1) This invention uses a frame, a base, a ring frame, a smart sensor, an electric hydraulic rod, a rack, a U-shaped rod, a gear, a pad, a horizontal plate, a ring straight plate, and a T-shaped ring with an inner concave ring. The telescopic end of the electric hydraulic rod drives the rack to move downward, the gear rotates clockwise in the tooth gap of the rack, the gear drives the U-shaped rod to rotate clockwise, the U-shaped rod drives the pad to rotate clockwise, the U-shaped rod drives the ring straight plate to rotate clockwise, after the U-shaped rod rotates forward 90 degrees, the ring straight plate and the horizontal plate contact each other, the horizontal plate restricts the clockwise rotation of the ring straight plate, the U-shaped rod stays on both sides of the elderly, the U-shaped rod drives the inner concave ring to rotate clockwise, the inner concave ring rotates on the T-shaped ring, the elderly lie on the pad of the U-shaped rod, and the horizontal plate presses against the ring straight plate. The horizontal plate prevents the ring straight plate from rotating downward, which can effectively prevent the pad from flipping due to the pressure of the elderly's weight, and prevent the elderly from falling due to the unstable support of the smart bathroom, resulting in poor use of the smart bathroom.

[0017] (2) By setting up an anti-deformation device, the present invention enables the U-shaped plate, the long plate and the L-shaped frame to cooperate with the shaft roller. The strip tooth drives the U-shaped plate to move downward, and the L-shaped frame supports the shaft roller. Under the action of friction, the shaft roller rolls against the U-shaped plate, restricting the position of the strip tooth and preventing the strip tooth from deforming or shifting, which would cause the U-shaped rod to rotate forward poorly.

[0018] (3) By setting up the anti-deformation device, the magnetic block and the U-shaped frame cooperate with the electrically controlled magnetic plate, the telescopic end of the electric hydraulic rod is reset, the U-shaped plate drives the magnetic block to move upward, and the magnetic block contacts the electrically controlled magnetic plate when it moves upward. The magnetic block is attracted to the bottom of the electrically controlled magnetic plate and locks the teeth, preventing the smart bathroom from pulling the protective pad and falling down when it is not in use.

[0019] (4) By setting a deceleration device, the present invention enables the T-shaped shaft frame, the base plate and the round rod to cooperate with the spring. The rack tooth drives the T-shaped shaft frame to move downward. The T-shaped shaft frame slides downward on the round rod. The T-shaped shaft frame squeezes the spring downward. The spring contracts and slows down the downward movement of the rack tooth, preventing the U-shaped rod from rotating forward too fast. The U-shaped rod is easy to bump into the elderly, resulting in a poor user experience of the smart bathroom.

[0020] (5) By setting a deceleration device, the double arc plate, tube frame and arc shell cooperate with the rubber block, the telescopic end of the electric hydraulic rod is reset, the T-shaped shaft frame moves upward on the rubber block, the rubber block abuts against the surface of the T-shaped shaft frame, and under the action of friction, the reset speed of the T-shaped shaft frame is slowed down, preventing the U-shaped rod from resetting quickly and causing the U-shaped rod to hit the elderly. Attached Figure Description

[0021] Figure 1 Overall diagram provided for embodiments of this application; Figure 2 Overall back view provided for embodiments of this application; Figure 3 Internal component diagrams provided for embodiments of this application; Figure 4 A cross-sectional view of the rack provided in an embodiment of this application; Figure 5 Provided for the embodiments of this application Figure 4 Enlarged view of a portion of point A in the middle; Figure 6 A diagram of the anti-deformation device provided in the embodiments of this application; Figure 7 Provided for the embodiments of this application Figure 6 Enlarged view of a section at point B in the middle; Figure 8 A diagram of a speed reduction device provided in an embodiment of this application; Figure 9 Provided for the embodiments of this application Figure 8 Enlarged view of a section at point C.

[0022] Explanation of key figure labels: 1. Frame; 2. Base; 3. Ring frame; 4. Intelligent sensor; 5. Electro-hydraulic rod; 6. Gear rack; 7. U-shaped rod; 8. Gear; 9. Protective pad; 10. Horizontal plate; 11. Ring straight plate; 12. T-shaped ring; 13. Concave ring; 14. Anti-deformation device; 141. U-shaped plate; 142. Long plate; 143. L-shaped frame; 144. Shaft roller; 145. Magnetic block; 146. Recurved frame; 147. Electro-controlled magnetic plate; 15. Speed ​​reduction device; 151. T-shaped shaft frame; 152. Base plate; 153. Round rod; 154. Spring; 155. Double arc plate; 156. Tube frame; 157. Arc shell; 158. Rubber block. Detailed Implementation

[0023] The specific embodiments of the present invention will now be described in detail with reference to the accompanying drawings, but it should be understood that the scope of protection of the present invention is not limited to the specific embodiments.

[0024] like Figure 1-9 As shown, one embodiment of the present invention is: an elderly-friendly smart bathroom, including: a frame 1, a base stool 2 provided on the bottom surface of the frame 1, a ring frame 3 provided on the lower right side of the frame 1, the inside of the ring frame 3 is used to place a shower head, and a smart sensor 4 is provided at the bottom of the inside of the frame 1. Electric hydraulic rod 5, the electric hydraulic rod 5 is fixed to the front of the inner wall of the frame 1; The rack 6 is fixed to the bottom surface of the telescopic end of the electric hydraulic rod 5; U-shaped rod 7, which is installed through and rotatably on the left and right sides of the frame 1; Gear 8 is fixed in the middle of the outer wall of U-shaped rod 7, and the outer wall of gear 8 meshes with the rack tooth 6. Two protective pads 9 are fixed to the outer wall of the U-shaped rod 7, and the two protective pads 9 are located on the left and right sides of the frame 1 respectively. Horizontal plate 10 is fixed to the left and right sides of the inner wall of frame 1; Two ring-shaped straight plates 11 are fixed to the two sides of the outer wall of the U-shaped rod 7; The front of the horizontal plate 10 is on the movement trajectory of the back of the two ring straight plates 11, which are used to limit the U-shaped rod 7 from continuing to rotate downward. A T-shaped ring 12 is provided on both the left and right sides of the frame 1. The two T-shaped rings 12 are fitted around the outside of the U-shaped rod 7. Two concave rings 13 are fixed to the outer wall of the U-shaped rod 7. The inner walls of the two concave rings 13 are slidably connected to the outer walls of the two T-shaped rings 12. Bolt fixing holes are provided on the left and right sides of the frame 1. The intelligent sensor 4 is used to control the extension and retraction of the telescopic end of the electric hydraulic rod 5. The back of the two protective pads 9 is set with a rough surface. The base stool 2 is located in front of the frame 1. The U-shaped rod 7 is located above the ring frame 3. The cross plate 10 is located behind the toothed bar 6. The operator installs the frame 1 on the bathroom wall and places the shower head in the ring frame 3. When using this smart bathroom device, the elderly person sits on the base stool 2, blocking the infrared light emitted by the smart sensor 4. At this time, the smart sensor 4 activates the electric hydraulic rod 5. The telescopic end of the electric hydraulic rod 5 begins to move downward, driving the rack 6 downward. The gear 8 rotates clockwise in the tooth gap of the rack 6, driving the U-shaped rod 7 to rotate clockwise. The U-shaped rod 7 rotates clockwise within the frame 1, driving the protective plate 9 to rotate clockwise, and driving the ring straight plate 11 to rotate clockwise. When the U-shaped rod 7 rotates forward 90 degrees, the ring straight plate 11 contacts the surface of the horizontal plate 10, and the horizontal plate 10 restricts the ring straight plate 11 from rotating. The U-shaped rod 7 is rotated so that it stops on both sides of the elderly person. The rough surface of the pad 9 prevents the elderly person from slipping while lying on the pad 9. At the same time, the U-shaped rod 7 drives the concave ring 13 to rotate clockwise. The concave ring 13 has a sealing ring inside. The concave ring 13 rotates on the T-shaped ring 12. The concave ring 13 prevents the elderly person from getting bath water into the frame 1. The elderly person takes out the shower head from the ring frame 3 to take a shower. The horizontal plate 10 is pressed against the ring straight plate 11. The elderly person lies on the pad 9. The horizontal plate 10 prevents the ring straight plate 11 from rotating downward. This can effectively prevent the pad 9 from flipping over due to the pressure of the elderly person's weight. This avoids the problem of the elderly person falling due to the unstable support of the smart bathroom during use, which would result in poor use of the smart bathroom. A deformation prevention device 14 is provided on the front side of the tooth 6. The deformation prevention device 14 is used to abut against the front side of the tooth 6 to prevent the tooth 6 from deforming when moving. A deceleration device 15 is provided in the middle of the bottom surface of the tooth 6. The deceleration device 15 is used to slow down the downward movement speed of the tooth 6.

[0025] Working principle: The elderly sit on the base stool 2. The infrared light emitted by the smart sensor 4 is blocked by the elderly. The smart sensor 4 activates the electric hydraulic rod 5. The telescopic end of the electric hydraulic rod 5 drives the rack 6 to move downward. The gear 8 rotates clockwise in the tooth gap of the rack 6. The gear 8 drives the U-shaped rod 7 to rotate clockwise. The U-shaped rod 7 drives the pad plate 9 to rotate clockwise. The U-shaped rod 7 drives the ring straight plate 11 to rotate clockwise. After the U-shaped rod 7 rotates forward 90 degrees, the ring straight plate 11 and the horizontal plate 10 come into contact. The horizontal plate 10 restricts the clockwise rotation of the ring straight plate 11, allowing the U-shaped rod 7 to stop on both sides of the elderly. The elderly lie on the pad plate 9 of the U-shaped rod 7 and take out the shower head from the ring frame 3 to take a shower. The U-shaped rod 7 drives the concave ring 13 to rotate clockwise. The concave ring 13 rotates on the T-shaped ring 12, and the concave ring 13 prevents the bath water from entering the frame 1.

[0026] like Figure 1-9 As shown, based on the above embodiments, in another embodiment of the present invention, the anti-deformation device 14 includes: a U-shaped plate 141, which is fixed to the front side of the toothed bar 6; Long plate 142 is fixed to the front of the inner wall of frame 1; Two L-shaped brackets 143 are fixed to the front of the long plate 142; The shaft roller 144 is rotatably mounted on one side of the two L-shaped frames 143 that are close to each other. The outer wall of the shaft roller 144 makes rolling contact with the front of the inner wall of the U-shaped plate 141. The shaft roller 144 rolls against the U-shaped plate 141, so that the rack tooth 6 does not deform when moving. As the rack 6 moves downward, it drives the U-shaped plate 141 downward. At the same time, the frame 1 supports the long plate 142, the long plate 142 supports the L-shaped frame 143, and the L-shaped frame 143 supports the shaft roller 144. Under the action of friction, the shaft roller 144 rolls against the U-shaped plate 141, limiting the position of the rack 6 and preventing it from deforming or shifting when moving up and down. This prevents the rack 6 from bending and becoming unstable under pressure, which could cause the gear 8 to disengage. This avoids the problem of the U-shaped rod 7 not rotating forward effectively due to deformation or shift of the rack 6 during the use of smart bathroom appliances by the elderly.

[0027] A magnetic block 145 is fixed on the top surface of the U-shaped plate 141, a spiral frame 146 is fixed on the front of the inner wall of the frame 1, and an electrically controlled magnetic plate 147 is fixed in the middle of the bottom surface of the spiral frame 146. The electrically controlled magnetic plate 147 is located directly above the magnetic block 145. As the rack 6 moves the U-shaped plate 141 downwards, the U-shaped plate 141 moves the magnetic block 145 downwards. The magnetic block 145 is at the negative pole. The frame 1 supports the circular frame 146, which in turn supports the electrically controlled magnetic plate 147. The intelligent sensor 4 shuts off the current in the electrically controlled magnetic plate 147, leaving it in a non-magnetic state. When the elderly person finishes bathing, the telescopic end of the electric hydraulic rod 5 resets, and the U-shaped plate 141 moves the magnetic block 145 upwards. Simultaneously, the intelligent sensor 4 turns on the current in the electrically controlled magnetic plate 147, generating a positive magnetic force. When the magnetic block 145 moves upwards, it comes into contact with the positive pole of the electrically controlled magnetic plate 147. Due to the attraction between opposite poles, the magnetic block 145 adheres to the bottom of the electrically controlled magnetic plate 147, locking the rack 6. This prevents the smart bathroom fixture from easily falling when the pad 9 is not in use.

[0028] The speed reduction device 15 includes: a T-shaped shaft bracket 151, which is fixed to the middle of the bottom surface of the U-shaped plate 141; Base plate 152, which is fixed to the bottom of the inside of frame 1; Two round rods 153 are fixed on both sides of the top surface of the base plate 152, and the top ends of the two round rods 153 are slidably installed on both sides of the bottom surface of the T-shaped shaft bracket 151. Two springs 154 are fixed between the bottom surface of the T-shaped shaft bracket 151 and the top surface of the base plate 152. The two springs 154 are respectively sleeved on the outside of the two round rods 153. The two springs 154 slow down the downward movement speed of the rack tooth 6 by the elastic force when compressed. As the rack 6 moves the U-shaped plate 141 downwards, it also moves the T-shaped shaft 151 downwards. Simultaneously, the frame 1 supports the base plate 152, which in turn supports the round rod 153. The T-shaped shaft 151 slides downwards on the round rod 153, compressing the spring 154. The spring 154 contracts, and under its elastic force, the downward movement of the rack 6 is slowed, allowing the U-shaped rod 7 to rotate forward slowly. This prevents the U-shaped rod 7 from rotating too quickly and bumping into the elderly during the use of the smart bathroom, thus avoiding a poor user experience.

[0029] A double arc plate 155 is fixed to the front of the inner wall of the frame 1. A tube frame 156 is fixed to both sides of the front of the double arc plate 155. An arc shell 157 is fixed to the outer wall of each of the two tube frames 156. A rubber block 158 is fixed to the inner wall of each of the two arc shells 157. The inner walls of the two rubber blocks 158 slide in contact with the outer wall of the T-shaped shaft frame 151. While the rack 6 drives the T-shaped shaft 151 to move downward, the frame 1 supports the double arc plate 155, the double arc plate 155 supports the tube frame 156, the tube frame 156 supports the arc shell 157, the arc shell 157 supports the rubber block 158, and the T-shaped shaft 151 slides downward on the rubber block 158. When the telescopic end of the electric hydraulic rod 5 resets, the T-shaped shaft 151 moves upward on the rubber block 158. The rubber block 158 abuts against the surface of the T-shaped shaft 151. Under the action of friction, the reset speed of the T-shaped shaft 151 is slowed down, so that the U-shaped rod 7 will not reset quickly. This avoids the problem of the U-shaped rod 7 hitting the elderly during the use of smart bathroom.

[0030] A method for using an age-friendly smart bathroom device includes the following steps: S1. The elderly person sits on the base stool 2. The infrared light emitted by the smart sensor 4 is blocked by the elderly person, and the smart sensor 4 activates the electric hydraulic rod 5. S2, the telescopic end of the electric hydraulic rod 5 drives the rack 6 to move downward, the gear 8 rotates clockwise in the tooth gap of the rack 6, and the gear 8 drives the U-shaped rod 7 to rotate clockwise; S3 and U-shaped rod 7 drive the ring straight plate 11 to rotate forward, while horizontal plate 10 restricts the forward rotation of the ring straight plate 11. S4, U-shaped rod 7 drives the inner concave ring 13 to rotate in the forward direction, and the inner concave ring 13 rotates on the T-shaped ring 12; S5, the toothed bar 6 drives the U-shaped plate 141 to move downward, and the shaft roller 144 rolls against the U-shaped plate 141; S6. The telescopic end of the electric hydraulic rod 5 is reset, and the U-shaped plate 141 drives the magnetic block 145 to move upward. The magnetic block 145 is attracted to the underside of the electrically controlled magnetic plate 147. S7. The T-shaped shaft 151 slides downward on the round rod 153, and the T-shaped shaft 151 presses the spring 154 downward, causing the spring 154 to contract. S8, the telescopic end of the electric hydraulic rod 5 is reset, and the T-shaped shaft 151 moves upward on the rubber block 158.

[0031] Working principle: The toothed bar 6 drives the U-shaped plate 141 to move downward, the long plate 142 supports the L-shaped frame 143, the L-shaped frame 143 supports the shaft roller 144, and under the action of friction, the shaft roller 144 rolls against the U-shaped plate 141, restricting the position of the toothed bar 6. The U-shaped plate 141 drives the magnetic block 145 to move downwards, the U-shaped frame 146 supports the electrically controlled magnetic plate 147, the intelligent sensor 4 shuts off the current in the electrically controlled magnetic plate 147, the electrically controlled magnetic plate 147 is in a non-magnetic state, the telescopic end of the electric hydraulic rod 5 resets, the U-shaped plate 141 drives the magnetic block 145 to move upwards, the intelligent sensor 4 turns on the current in the electrically controlled magnetic plate 147, the electrically controlled magnetic plate 147 generates a positive magnetic force, and the magnetic block 145 is attracted to the bottom of the electrically controlled magnetic plate 147. The rack 6 drives the T-shaped shaft 151 to move downward. The base plate 152 supports the round rod 153. The T-shaped shaft 151 slides downward on the round rod 153. The T-shaped shaft 151 presses the spring 154 downward. The spring 154 contracts. Under the elastic force of the spring 154, the downward movement speed of the rack 6 is slowed down. The double arc plate 155 supports the tube frame 156, the tube frame 156 supports the arc shell 157, the arc shell 157 supports the rubber block 158, the T-shaped shaft 151 slides downward on the rubber block 158, the telescopic end of the electric hydraulic rod 5 resets, the T-shaped shaft 151 moves upward on the rubber block 158, the rubber block 158 abuts against the surface of the T-shaped shaft 151, and under the action of friction, the reset speed of the T-shaped shaft 151 is slowed down.

[0032] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0033] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An elderly-friendly smart bathroom, characterized in that, include: A frame (1) is provided with a base stool (2) on the bottom surface of the frame (1), and a ring frame (3) is provided on the lower right side of the frame (1). The inside of the ring frame (3) is used to place the shower head, and a smart sensor (4) is provided at the bottom inside the frame (1). An electric hydraulic rod (5) is fixed to the front of the inner wall of the frame (1); The toothed bar (6) is fixed to the bottom surface of the telescopic end of the electric hydraulic rod (5); U-shaped rod (7), which is installed through and rotatably on the left and right sides of the frame (1); Gear (8), the gear (8) is fixed in the middle of the outer wall of the U-shaped rod (7), and the outer wall of the gear (8) meshes with the rack tooth (6); Two protective pads (9) are fixed to the outer wall of the U-shaped rod (7) and the two protective pads (9) are located on the left and right sides of the frame (1) respectively; A horizontal plate (10) is fixed to the left and right sides of the inner wall of the frame (1); Two ring straight plates (11) are fixed on both sides of the outer wall of the U-shaped rod (7); The front of the horizontal plate (10) is on the movement trajectory of the back of the two ring straight plates (11), which are used to limit the U-shaped rod (7) from continuing to rotate downward.

2. The elderly-friendly smart bathroom according to claim 1, characterized in that, The frame (1) has a T-shaped ring (12) on both the left and right sides. The two T-shaped rings (12) are sleeved on the outside of the U-shaped rod (7). The outer wall of the U-shaped rod (7) has two concave rings (13) fixed. The inner walls of the two concave rings (13) are slidably connected to the outer walls of the two T-shaped rings (12).

3. The elderly-friendly smart bathroom according to claim 2, characterized in that, The frame (1) has bolt fixing holes on the left and right sides. The intelligent sensor (4) is used to control the extension and retraction of the electric hydraulic rod (5). The back of the two protective pads (9) is set as a rough surface.

4. The elderly-friendly smart bathroom according to claim 3, characterized in that, The base (2) is located in front of the frame (1), the U-shaped rod (7) is located above the ring frame (3), and the cross plate (10) is located behind the toothed bar (6).

5. The elderly-friendly smart bathroom according to claim 4, characterized in that, The front side of the tooth (6) is provided with an anti-deformation device (14), which is used to abut against the front side of the tooth (6) so that the tooth (6) will not deform when it moves. A deceleration device (15) is provided in the middle of the bottom surface of the rack (6), and the deceleration device (15) is used to slow down the downward movement speed of the rack (6).

6. The elderly-friendly smart bathroom according to claim 5, characterized in that, The anti-deformation device (14) includes: a U-shaped plate (141), which is fixed to the front of the toothed bar (6); Long plate (142), said long plate (142) is fixed to the front of the inner wall of the frame (1); Two L-shaped frames (143) are fixed to the front of the long plate (142); A roller (144) is rotatably mounted on one side of two L-shaped frames (143) that are close to each other. The outer wall of the roller (144) rolls in contact with the inner wall of the U-shaped plate (141). The roller (144) rolls against the U-shaped plate (141) so that the tooth (6) does not deform when it moves.

7. The elderly-friendly smart bathroom according to claim 6, characterized in that, A magnetic block (145) is fixed on the top surface of the U-shaped plate (141), a spiral frame (146) is fixed on the front of the inner wall of the frame (1), and an electrically controlled magnetic plate (147) is fixed in the middle of the bottom surface of the spiral frame (146). The electrically controlled magnetic plate (147) is located directly above the magnetic block (145).

8. The elderly-friendly smart bathroom according to claim 7, characterized in that, The deceleration device (15) includes: a T-shaped shaft bracket (151), which is fixed in the middle of the bottom surface of the U-shaped plate (141); The base plate (152) is fixed to the bottom of the frame (1); Two round rods (153) are fixed on both sides of the top surface of the base plate (152), and the top ends of the two round rods (153) are slidably installed on both sides of the bottom surface of the T-shaped shaft frame (151). Two springs (154) are fixed between the bottom surface of the T-shaped shaft bracket (151) and the top surface of the base plate (152). The two springs (154) are respectively sleeved on the outside of the two round rods (153). The two springs (154) slow down the downward movement of the rack tooth (6) by the elastic force when compressed.

9. The elderly-friendly smart bathroom according to claim 8, characterized in that, A double arc plate (155) is fixed to the front of the inner wall of the frame (1). A tube frame (156) is fixed to both sides of the front of the double arc plate (155). An arc shell (157) is fixed to the outer wall of each of the two tube frames (156). A rubber block (158) is fixed to the inner wall of each of the two arc shells (157). The inner walls of the two rubber blocks (158) slide in contact with the outer wall of the T-shaped shaft frame (151).

10. A method of using an elderly-friendly smart bathroom device, as described in any one of claims 1-9, characterized in that, Includes the following steps: S1. The elderly person sits on the bottom stool (2). The infrared light emitted by the smart sensor (4) is blocked by the elderly person. The smart sensor (4) activates the electric hydraulic rod (5). S2, the telescopic end of the electric hydraulic rod (5) drives the rack (6) to move downward, the gear (8) rotates in the tooth gap of the rack (6), and the gear (8) drives the U-shaped rod (7) to rotate in the forward direction; S3, U-shaped rod (7) drives the ring straight plate (11) to rotate forward, and horizontal plate (10) restricts the ring straight plate (11) from rotating forward; S4, the U-shaped rod (7) drives the concave ring (13) to rotate in the forward direction, and the concave ring (13) rotates on the T-shaped ring (12); S5, the toothed bar (6) drives the U-shaped plate (141) to move downward, and the shaft roller (144) rolls against the U-shaped plate (141); S6. The telescopic end of the electric hydraulic rod (5) is reset, and the U-shaped plate (141) drives the magnetic block (145) to move upward. The magnetic block (145) is attracted to the underside of the electrically controlled magnetic plate (147). S7. The T-shaped shaft bracket (151) slides downward on the round rod (153), and the T-shaped shaft bracket (151) presses the spring (154) downward, causing the spring (154) to contract. S8. The telescopic end of the electric hydraulic rod (5) is reset, and the T-shaped shaft bracket (151) moves upward on the rubber block (158).

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