Intelligent toilet height adjustment device

Abstract

The invention discloses an intelligent height adjustment device for a toilet, comprising a toilet, a toilet base, a height adjustment component for driving the toilet to move up and down, and an auxiliary component for pre-acceptance and post-assistance. The top of the height adjustment component is installed under the toilet, and the bottom is installed on the toilet base. The drain outlet of the toilet is connected to the ground drain outlet through a retractable connecting pipe. By controlling a switch to use a motor to raise or lower the height of the toilet, the angle between the thigh and the torso of the user when using the toilet can be changed, so that the user can adjust to a posture that best suits him or her and improves the comfort when using the toilet. The auxiliary component is arranged on the lower side of the rear end of the toilet seat of the toilet to push the toilet seat to tilt upward. In conjunction with the height adjustment function of the toilet, it can play the role of pre-acceptance of the user squatting and post-assistance of the user standing up. The device has the characteristics of reasonable design and convenient use.

Description

Technical Field

[0001] The invention relates to the technical field of sanitary ware, and in particular to an intelligent toilet height adjustment device. Background Art

[0002] With the development of important sanitary ware in daily life, smart toilets are widely used in every household. Toilets are an indispensable part of people's lives. There are many varieties of toilets on the market with different functions. However, with the improvement of people's living standards and the increase in the popularity of smart homes, existing toilets cannot meet more requirements of users. For example, the height of the toilet determines the angle between the thigh and the trunk when the human body goes to the toilet, that is, the body posture, and this angle has a certain degree or even a great influence on the comfort when going to the toilet; and the fixed height of the toilet is more inconvenient for some patients with limited or inflexible waist and leg movements and the elderly;

[0003] The existing toilets are usually designed with a fixed height, which cannot guarantee that the height is completely suitable for users of different body sizes (most toilets are not for one person only). This is especially true for users with abnormal body heights (giants or children). In addition, maintaining a fixed height for a long time when using the toilet will also cause fatigue to a certain extent. In addition to normal daily use, some injured patients or elderly people with limited or inflexible waist and leg movements often find it very difficult to squat or stand up.

[0004] Therefore, it is necessary to design a toilet with adjustable height, which can make the person using the toilet feel comfortable by adjusting the height of the toilet, and can provide the functions of pre-undertaking and post-assistance, so as to solve the problems existing in the above-mentioned prior art. Summary of the invention

[0005] In view of the above-mentioned problems, the present invention aims to provide an intelligent toilet height adjustment device, including a height adjustment component and an auxiliary component. The height adjustment component uses a motor to raise or lower the height of the toilet by controlling a switch, which can change the angle between the user's thigh and torso, that is, the body posture when using the toilet, allowing the user to adjust to the posture that best suits him or her and improve the comfort when using the toilet; the auxiliary component adjusts the inclination of the toilet seat through a hydraulic switch, and cooperates with the height adjustment function to assist the user in advance and afterwards, making it convenient for people with physical disabilities to use it. It has the characteristics of reasonable design and easy use.

[0006] In order to achieve the above object, the technical solution adopted by the present invention is as follows:

[0007] A smart toilet height adjustment device comprises a toilet, a toilet base, a height adjustment component for driving the toilet to move up and down, and an auxiliary component for helping the user to stand up afterwards. The top of the height adjustment component is installed under the toilet, and the bottom is installed on the toilet base, and the drain outlet of the toilet is connected to the ground drain outlet through a retractable connecting pipe; the auxiliary component is arranged on the lower side of the rear end of the toilet seat ring of the toilet, pushing the toilet seat ring to tilt upward, thereby helping the user to stand up.

[0008] Preferably, the toilet base is a horseshoe-shaped structure, and is provided with a pin hole, a connection hole and a water pipe installation hole on the toilet base. The pin holes are equidistantly arranged on each side of the toilet base and penetrate the side wall of the toilet base. The connection hole is arranged on the upper plane of the toilet base and is connected with the pin hole. The pin hole is used in conjunction with the pin rod. The water pipe installation hole is arranged at the rear end of the toilet base to install the water pipe.

[0009] Preferably, the height adjustment assembly includes an upper mounting plate, a lower mounting plate, a height adjustment mechanism and a power mechanism. The height adjustment mechanism is installed between the upper mounting plate and the lower mounting plate. The power mechanism is installed on the lower mounting plate to drive the height adjustment mechanism to work. The upper mounting plate is provided with a bolt connection hole connected to the connection hole on the lower end face of the toilet. The lower mounting plate is provided with a connection hole for use in conjunction with the through hole provided on the toilet base.

[0010] Preferably, the height adjustment mechanism comprises a first rotating shaft, a fixing plate and a second rotating shaft, the first rotating shaft and the second rotating shaft are both U-shaped rotating shafts, the two side shafts of the U-shaped upper end opening of the first rotating shaft are hingedly connected to the second rotating shaft, and the two sides of the bottom of the U-shaped shaft are respectively hinged to the front and rear side plates of the lower mounting plate; the two side shafts of the U-shaped upper end opening of the second rotating shaft are installed on the inner side of the fixing plate, and the front and rear sides of the bottom end of the U-shaped shaft are respectively provided with a shaft sleeve and a sliding protrusion, the shaft sleeve passes through a sliding groove arranged on the front side plate of the lower mounting plate and is connected to the power mechanism, and the sliding protrusion cooperates and snaps with the sliding groove arranged on the rear side plate of the lower mounting plate; the fixing plate is symmetrically arranged on the upper mounting plate, and a sliding groove is arranged on the fixing plate, and the two side shafts of the upper end opening of the U-shaped mouth of the second rotating shaft are installed in the sliding groove by fixing bolts and slide along the sliding groove.

[0011] Preferably, the power mechanism includes a motor and a rotating shaft installed on the front side of the lower mounting plate. The rotating shaft is symmetrically arranged at the two power output ends of the motor. The side of the rotating shaft away from the motor is rotatably mounted on the lower mounting plate, and an external thread is arranged on the rotating shaft for use with the internal thread of the sleeve.

[0012] Preferably, the toilet seat opening is provided with a groove and a hydraulic switch installation opening which are interconnected, an auxiliary component is installed in the groove, and a toilet seat is installed on the upper end of the standing auxiliary device.

[0013] Preferably, the auxiliary component includes a slide groove, a plurality of inclined rods, a hydraulic rod, a locking buckle, a connecting shaft and a fixed rod. The slide groove is installed on the bottom plate in the groove and is engaged with the T-shaped engaging portion at the lower end of the inclined rod at the bottom end of one side close to the hydraulic rod. The lower end of the inclined rod away from the hydraulic rod is provided with a hinge hole, and the hinge hole is connected to a hinge support arranged on the bottom plate of the groove; the inclined rods on the same side are connected to each other by pins to form two adjacent front and rear inclined bracing units, the connecting shaft is installed between the two adjacent front and rear inclined bracing units, the locking buckle is locked on the connecting shaft, and the other free end of the locking buckle is connected to the piston rod of the hydraulic rod, the toilet base of the hydraulic rod is installed on the bottom plate of the groove, the fixed rod is installed on the topmost inclined rod, and a plurality of bolt connecting holes are provided on the fixed rod, the bolt connecting holes are connected to the top plate through bolts, and the top plate is provided with connecting holes connected to the toilet seat ring.

[0014] Preferably, the locking buckle includes a connecting part and a locking part, one end of the connecting part is connected to the locking part, and the other end is connected to the piston rod end of the hydraulic rod, the locking part includes a lower hoop ring and an upper hoop ring that cooperate with each other, the lower hoop ring and the upper hoop ring are hinged at one end close to the connecting part through a hinge shaft, and the end away from the connecting part is movably connected through a locking structure.

[0015] Preferably, two locking plugs are provided at one end of the upper hoop ring away from the connecting part, and the locking plug is engaged in the locking structure. The locking structure includes a manual pressure block, a movable block, a return spring, a locking groove, a limit block, and a locking lock core arranged at one end of the lower hoop ring away from the connecting part. The manual pressure block is a trapezoidal structure with sliding surfaces symmetrically arranged at the upper end, and its upper end sliding surface and the lower end sliding surface of the movable block are in contact with each other. The return spring is arranged between the symmetrically arranged movable blocks. The locking lock core is fixedly installed at one end of the movable block away from the return spring and moves left and right with the movable block. The locking groove is a groove-shaped structure with an opening at the upper end, which is used in conjunction with the locking plug, and the locking lock core passes through the locking groove and is used in conjunction with the locking card hole arranged on the locking plug. The locking lock core passes through the limit block, and the limit block is arranged in the cavity at the front end of the lower hoop ring to limit the locking lock core.

[0016] Preferably, an armrest mounting groove is symmetrically provided on the toilet seat, a telescopic armrest is movably installed in the armrest mounting groove by a telescopic armrest reset spring, and the telescopic armrest is used in conjunction with an auxiliary component; the telescopic armrest is a hollow structure, and a telescopic protrusion, a pressing rod, a movable block, a telescopic protrusion reset spring and a pressing rod reset spring are provided in the telescopic armrest, the pressing rod is a rod-shaped structure, the front end of the pressing rod extends out of the right end side wall of the telescopic armrest, and the rear end is fixedly connected to the movable block, the movable block is a hollow box structure, and has openings on the upper and lower end sides of the movable block, the telescopic protrusion is symmetrically installed in the opening, a telescopic protrusion reset spring is installed between the two symmetrically arranged telescopic protrusions, and the telescopic protrusion also passes through the openings reserved on the upper and lower end sides of the telescopic armrest, and is used in conjunction with the engaging groove provided in the armrest mounting groove, one end of the pressing rod reset spring is connected to the rear end of the movable block, and the other end is connected to the left end of the telescopic armrest.

[0017] The beneficial effects of the present invention are as follows: the present invention discloses an intelligent toilet height adjustment device. Compared with the prior art, the present invention has the following improvements:

[0018] (1) The present invention designs an intelligent toilet height adjustment device, including a toilet height adjustment component that drives the toilet to move up and down. When in use, the motor is controlled to open and close by a switch, so that the motor drives the height adjustment mechanism to move and adjust the height of the toilet. The angle between the thigh and torso of the user when using the toilet can be changed, that is, the body posture, so that the user can adjust to the posture that best suits him or her, thereby improving the comfort when using the toilet;

[0019] (2) The device also includes an auxiliary component, which is arranged on the lower side of the rear end of the toilet seat. The auxiliary component can lift the toilet seat and tilt it upward. In conjunction with the height adjustment function of the toilet, it can assist the user in squatting beforehand and help the user stand up afterwards, thereby reducing the pain of squatting and standing for patients or the elderly with difficulty in waist and leg movements. The device has the advantages of humanized and convenient design. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic structural diagram of a toilet of the present invention.

[0021] Figure 2 It is a cross-sectional view of a toilet of the present invention.

[0022] Figure 3 It is a schematic diagram of the structure of the toilet after being raised by the height adjustment assembly of the present invention.

[0023] Figure 4 It is a structural schematic diagram of the toilet base of the present invention.

[0024] Figure 5 It is a structural schematic diagram of the height adjustment component of the present invention.

[0025] Figure 6 It is a structural schematic diagram of the lower mounting plate of the present invention.

[0026] Figure 7 It is a structural schematic diagram of the bottom structure of the toilet of the present invention.

[0027] Figure 8 It is a structural schematic diagram of the back structure of the toilet of the present invention.

[0028] Fig. 9 It is a schematic diagram of the structure of the auxiliary components of the present invention.

[0029] Fig.10 It is a structural schematic diagram of the top plate of the present invention.

[0030] Fig.11 It is a schematic structural diagram of the pin shaft of the present invention.

[0031] Fig.12 It is a schematic diagram of the structure of the locking buckle of the present invention.

[0032] Fig.13 It is the front view of the locking portion of the present invention.

[0033] Fig.14 It is a cross-sectional view of the locking structure of the present invention.

[0034] Fig.15 It is a schematic structural diagram of the toilet seat of the present invention.

[0035] Fig.16 It is a cross-sectional view of the toilet seat of the present invention.

[0036] Fig.17 It is a cross-sectional view of the telescopic armrest of the present invention.

[0037] Fig.18 It is a structural schematic diagram of the toilet state when the height adjustment device of the intelligent toilet of the present invention is not working.

[0038] Fig.19 It is a structural schematic diagram of the toilet state when the intelligent toilet height adjustment device of the present invention takes over beforehand or assists afterwards.

[0039] Wherein: 1. toilet, 11. groove, 12. toilet seat, 121. handrail mounting groove, 122. locking groove, 2. toilet base, 21. pin hole, 22. connection hole, 23. water pipe mounting hole, 3. connecting pipe, 4. water pipe, 5. upper mounting plate, 501. bolt connection hole, 51. lower mounting plate, 511. connecting hole, 52. first rotating shaft, 53. fixing plate, 531. sliding groove, 54. second rotating shaft, 55. bushing, 56. rotating shaft, 57. motor, 6. sliding groove, 62. hydraulic rod, 63. locking buckle, 631. lower hoop, 6311. manual pressure block, 6312. movable block, 6313. reset spring, 6314. locking groove, 6 315. Limit block, 6316. Lock core, 632. Upper hoop, 6321. Locking plug, 6322. Locking hole, 633. Articulated shaft, 64. Connecting shaft, 65. Diagonal rod, 66. Fixed rod, 67. Bolt connection hole, 7. Top plate, 8. Telescopic handrail, 81. Telescopic protrusion, 82. Press rod, 83. Movable block, 84. Telescopic protrusion reset spring, 85. Press rod reset spring, 9. Telescopic handrail reset spring. DETAILED DESCRIPTION

[0040] In order to enable those skilled in the art to better understand the technical solution of the present invention, the technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0041] Refer to the attached Figure 1-19 The intelligent toilet height adjustment device shown in the figure comprises a toilet 1, a toilet base 2, a toilet height adjustment component for driving the toilet 1 to move up and down, and an auxiliary component for accepting the user's squatting in advance and helping the user to stand up afterwards. The top of the toilet height adjustment component is installed under the toilet 1, and the bottom is installed on the toilet base 2. The drain outlet of the toilet 1 is connected to the ground drainage outlet through a retractable connecting pipe 3, and the sewage in the toilet 1 is discharged to the ground drainage outlet through the connecting pipe 3; the auxiliary component is arranged on the lower side of the rear end of the toilet seat of the toilet 1, pushing the toilet seat to tilt upward, and cooperating with the height adjustment function, assisting the user to squat before using the toilet and assisting the user to stand up after using the toilet. This function is mainly for injured patients or elderly people with limited or inflexible waist and leg movements.

[0042] Preferably, the toilet base 2 is a horseshoe-shaped structure, which is installed at the ground discharge port position by gluing or mechanical fixing. A pin hole 21, a connection hole 22 and a water pipe installation hole 23 are provided on the toilet base 2. The pin holes 21 are equidistantly arranged on each side of the toilet base 2 and penetrate the side wall of the toilet base 2. The connection hole 22 is arranged on the upper plane of the toilet base 2 and is connected with the pin hole 21. The pin hole 21 is used in conjunction with the pin rod. When in use, the pin shaft is used to pass through the pin hole 21 and the connection hole 22 respectively to connect the toilet base 2 to the toilet height adjustment assembly. The water pipe installation hole 23 is arranged at the rear end of the toilet base 2 to install the water pipe 4.

[0043] Preferably, in order to cooperate with the adjusting function of the toilet height adjustment assembly described in the present invention, the water pipe 4 adopts a telescopic pipe, which is a prior art, so its specific structure is not drawn in the drawings of the specification.

[0044] Preferably, the toilet height adjustment assembly comprises an upper mounting plate 5, a lower mounting plate 51, a height adjustment mechanism and a power mechanism, the height adjustment mechanism is installed between the upper mounting plate 5 and the lower mounting plate 51, the power mechanism is installed on the lower mounting plate 51, and drives the height adjustment mechanism to work, the upper mounting plate 5 is provided with a bolt connection hole 501 connected to the connection hole on the lower end surface of the toilet 1, the lower mounting plate 51 is provided with a connection hole 511 used in conjunction with the through hole 22 provided on the toilet base 2, and the lower mounting plate 51 is fixedly connected to the toilet base 2 using a pin shaft; the height adjustment mechanism The first rotating shaft 52 and the second rotating shaft 54 ​​are both U-shaped rotating shaft structures. The two side shafts of the U-shaped upper end opening of the first rotating shaft 52 are hingedly connected to the second rotating shaft 54, and the two sides of the bottom of the U-shaped shaft are respectively hingedly connected to the front and rear side plates of the lower mounting plate 51; the two side shafts of the U-shaped upper end opening of the second rotating shaft 54 ​​are installed on the inner side of the fixing plate 53, and the front and rear sides of the bottom of the U-shaped shaft are respectively provided with a sleeve 55 and a sliding protrusion, and the sleeve 55 (with an inner thread provided in the sleeve) passes through the slide groove provided on the front side plate of the lower mounting plate 51 and the power The mechanism is connected, and the sliding protrusion is engaged with the sliding groove arranged on the rear side plate of the lower mounting plate 51; the fixing plate 53 is symmetrically arranged on the upper mounting plate 5, and a sliding groove 531 is arranged on the fixing plate 53, and the two side shafts of the upper end opening of the U-shaped mouth of the second rotating shaft 54 ​​are installed in the sliding groove 531 through fixing bolts, and slide along the sliding groove 531; the power mechanism includes a motor 57 and a rotating shaft 56 installed on the front side of the lower mounting plate 51, and the rotating shaft 56 is symmetrically arranged at the two power output ends of the motor 57, and the rotating shaft 56 is rotatably installed on the lower mounting plate 51 away from the motor 57, and The rotating shaft 56 is provided with an external thread, which cooperates with the internal thread of the sleeve 55; therefore, when in use, the switch controls whether the motor 57 is powered on, the motor 57 drives the rotating shaft 56 to rotate, and the sleeve 55 gradually moves away from or close to the motor 57 under the action of the meshing force with the rotating shaft 56, and the lower end position of the second rotating shaft 54 ​​is adjusted, so that the upper mounting plate is pushed up and lowered, thereby achieving the purpose of adjusting the height of the toilet 1, changing the angle between the thigh and torso of the user when using the toilet, that is, the body posture, so that the user can adjust to the posture that suits him best and improve the comfort when using the toilet;

[0045] Preferably, the toilet seat opening at the upper end of the toilet 1 is provided with a groove 11 and a hydraulic switch installation opening that are interconnected, an auxiliary component is installed in the groove 11, and a toilet seat ring is installed at the upper end of the standing auxiliary device; the auxiliary component includes a slide 6, a plurality of inclined rods 65, a hydraulic rod 62, a locking buckle 63, a connecting shaft 64 and a fixing rod 66, the slide 6 is installed on the bottom plate in the groove 11, and is engaged and connected with the T-shaped engaging portion at the lower end of the inclined rod 65 at the bottom end of the side close to the hydraulic rod 62, and the lower end of the inclined rod 65 away from the hydraulic rod 62 is provided with a hinge hole The hinge hole is connected to the hinge support arranged on the bottom plate of the groove 11; the diagonal rods 65 on the same side are connected to each other by pins to form two adjacent diagonal support units in the front and rear, and the connecting shaft 64 is installed between the two adjacent diagonal support units in the front and rear. The locking buckle 63 is locked on the connecting shaft 64, and the other free end of the locking buckle 63 is connected to the piston rod of the hydraulic rod 62. The toilet base of the hydraulic rod 62 is installed on the bottom plate of the groove 11, and the fixing rod 66 is installed on the topmost diagonal rod 65, and a plurality of bolt connection holes 67 are provided on the fixing rod 66. The bolt connection The connection hole 67 is connected to the top plate 7 by bolts, and the top plate 7 is provided with a connection hole connected to the toilet seat ring; when the injured patient with limited or inflexible waist and leg movements finishes the cleaning work such as washing and drying after using the toilet, he manually turns on the hydraulic switch, first the height of the toilet gradually rises to a higher supporting and receiving fixed position, and then the hydraulic rod 62 gradually extends under the action of pressure, so that the rear part of the toilet seat ring moves upward under the action of the auxiliary component, so that the toilet seat ring tilts upward, so that the user gradually stands up under the push of the toilet seat ring, which can effectively It avoids users from using their own waist, abdomen and leg strength to stand up, thereby reducing users' pain. At the same time, before patients go to the toilet, for those who have difficulty squatting, this structure can be used to first gradually raise the height of the toilet to a higher supporting and supporting fixed position, and then lift up the rear side of the toilet seat to tilt it forward, so that people who have difficulty squatting can sit on the toilet seat in advance, and then as the toilet seat gradually flattens and the toilet height drops to the normal toilet height, it plays a role of pre-support, and has the characteristics of adjustable height, reasonable design and easy use.

[0046] Preferably, in order to facilitate the connection between the locking buckle 63 and the connecting shaft 64, the locking buckle 63 of the present invention includes a connecting portion and a locking portion, one end of the connecting portion is connected to the locking portion, and the other end is connected to the piston rod end of the hydraulic rod 62, and the locking portion includes two semicircular lower hoop rings 631 and upper hoop rings 632 that cooperate with each other, the lower hoop ring 631 and the upper hoop ring 632 are hinged at one end close to the connecting portion through a hinge shaft 633, and the end away from the connecting portion is movably connected through a locking structure; the upper hoop ring 632 is provided with two The locking plug 6321 is engaged in the locking structure, and the locking structure includes a manual pressure block 6311, a movable block 6312, a reset spring 6313, a locking groove 6314, a limit block 6315, and a locking lock core 6316, which are arranged at one end of the lower hoop 631 away from the connecting part. The manual pressure block 6311 is a trapezoidal structure with a sliding surface symmetrically arranged at the upper end, and the sliding surface of the upper end is in contact with the sliding surface of the lower end of the movable block 6312 (and the sliding surfaces are in opposite directions and can be squeezed and slid against each other), and the reset spring 6313 is arranged The locking core 6316 is fixedly mounted on one end of the movable block 6312 away from the return spring 6313 and moves left and right with the movable block 6312. The locking groove 6314 is a groove-shaped structure with an upper end opening and is used in conjunction with the locking plug 6321. The locking core 6316 passes through the locking groove 6314 and is used in conjunction with the locking hole 6322 set on the locking plug 6321. The locking core 6316 passes through the limiting block 6315, and the limiting block 6315 is set at the front end of the lower hoop 631 The locking plug 6321 is inserted into the locking groove 6314 and moves downward until the connecting shaft 64 can be tightly engaged. Then, the manual pressing block 6311 is released and the locking plug 6316 is inserted into the corresponding locking hole 6322 to achieve locking. This structure can avoid the use of mechanical connection with bolts and is easy to disassemble. At the same time, it can be completed manually, avoiding the use of instruments. It is simple and convenient.

[0047] Preferably, in order to be able to be used in conjunction with the subsequent auxiliary component to prevent the user (elderly or child) from being thrown off during the process of standing up due to the action of the inertia auxiliary component and to prevent the toilet seat from being raised, the present invention has designed the following structure: the toilet seat 12 is symmetrically provided with armrest mounting grooves 121, and a telescopic armrest 8 is movably installed in the armrest mounting groove 121 through a telescopic armrest reset spring 9, and the telescopic armrest 8 is used in conjunction with the auxiliary component to assist the user; the telescopic armrest 8 is a hollow structure, and a telescopic protrusion 81, a pressing rod 82, a movable block 83, a telescopic protrusion reset spring 84 and a pressing rod reset spring 85 are provided in the telescopic armrest 8, and the pressing rod 82 is a rod-shaped structure, and the front end of the pressing rod 82 extends out The right end side wall of the telescopic armrest is fixedly connected to the movable block 83 at the rear end. The movable block 83 is a hollow box structure with openings on the upper and lower sides of the movable block 83. The telescopic protrusion 81 is symmetrically installed in the opening. A telescopic protrusion reset spring 84 is installed between the two symmetrically arranged telescopic protrusions 81 to realize the movement and reset of the telescopic protrusion 81 in the movable block 83. The telescopic protrusion 81 also passes through the openings reserved in the upper and lower end sides of the telescopic armrest and cooperates with the engaging groove 122 set in the armrest mounting groove 121 (i.e., cooperates with the clamping connection). One end of the pressing rod reset spring 85 is connected to the rear end of the movable block 83, and the other end is connected to the left end of the telescopic armrest 8. When in use, when the user is standing up, if he finds that he has stopped, When the body is unstable, the end of the pressing rod 82 can be pressed downward by hand, so that the movable block 83 moves backward under the action of pressure. During the backward movement of the movable block 83, the telescopic protrusion 81 contracts into the cavity of the movable block 83, the telescopic protrusion return spring 84 is compressed, and the pressing rod return spring 85 is also compressed. The telescopic protrusion 81 loses its engagement with the engaging groove 122 at the rear end of the armrest mounting groove 121, and the telescopic armrest 8 pops outward under the action of the telescopic armrest return spring 9. During the popping-out process, the pressing rod 82 is released (the time for releasing the pressing rod 82 is when the telescopic protrusion 81 is released after the engaging groove 122 at the rear end of the armrest mounting groove 121 is staggered, otherwise it will be stuck, resulting in the telescopic armrest 8 failing to pop out, and the pressing rod 8 needs to be pressed again). 2 to open), when the telescopic armrest 8 moves forward to the position of the engaging groove 122 set at the front end of the armrest mounting groove 121, the telescopic protrusion 81 is engaged with the engaging groove 122 again, realizing the limit of the telescopic armrest 8, making the extended length convenient for grasping, that is, completing the pop-up action, which is convenient for the user to grasp and stand up; when standing up is completed, the user only needs to manually push the telescopic armrest 8 backward (it can also assist in pressing the pressing rod 82 to perform the retraction action, which can reduce friction and save effort, and it is also possible not to press the pressing rod 82, because the contact surface of the telescopic protrusion 81 when retracting is an arc surface, and there is no rigid constraint), until the telescopic protrusion 81 is engaged with the engaging groove 122 at the rear end of the armrest mounting groove 121, the telescopic armrest 8 is pressed back and the use is completed.

[0048] Preferably, the intelligent toilet height adjustment device also includes a control system, including a motor control switch, a hydraulic control switch, and a control panel. The motor control switch and the hydraulic control switch are both arranged on the control panel. The control panel has an automatic memory function, which can automatically memorize the user's most suitable toilet height and toilet seat inclination angle according to the user's adjustment. When in use, the user only needs to make fine adjustments, and there is no need to drastically adjust the toilet height and toilet seat inclination angle. The adjustment is convenient and easy to operate. At the same time, the motor control switch and the hydraulic control switch are designed on the control panel, which has the advantages of simple operation and easy use.

[0049] The use process and principle of the present invention:

[0050] 1. First, when using the toilet, if the user finds that the height of the toilet is not suitable and the user's toilet posture is uncomfortable, the motor control switch is adjusted to rotate the motor, and the height of the toilet is raised through the toilet height adjustment component, so as to change the angle between the user's thigh and torso when using the toilet, that is, the body posture, so that the user can adjust to the most suitable posture for himself and improve the comfort when using the toilet. If the user feels tired after using the toilet for a long time, the user can appropriately adjust the height of the toilet to adjust the body posture and improve the comfort;

[0051] 2. For users, especially patients with limited or inflexible waist and leg movements or elderly people, when it is inconvenient to squat due to back pain before going to the toilet, the height adjustment component and auxiliary component can be used to increase the height of the toilet and the tilt of the toilet seat in advance, so that the toilet seat can be tilted upward, which is convenient for people who have difficulty squatting to sit on the toilet seat in advance, playing a role of pre-acceptance;

[0052] After using the toilet, if it is difficult to stand up, the user can press the hydraulic adjustment button, and the height adjustment component and the auxiliary component can adjust the height of the toilet and the tilt of the toilet seat, which can help injured patients with limited or inflexible waist and legs to stand up after using the toilet, and play a role in post-use assistance, reducing the pain of people with physical disabilities when standing up;

[0053] At the same time, when the patient feels unstable when the toilet seat is tilted, the patient can manually press the pressing rod 82 to pop out the telescopic armrest 8, which is convenient for the patient to grasp, prevent the patient from falling and help the patient stand up.

[0054] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An intelligent toilet height adjustment device, characterized in that: The toilet comprises a toilet (1), a toilet base (2), a height adjustment component for driving the toilet (1) to move up and down, and an auxiliary component for assisting a user in squatting and helping the user to stand up. The top of the toilet height adjustment component is mounted below the toilet (1), and the bottom is mounted on the toilet base (2). The drain outlet of the toilet (1) is connected to a ground drainage outlet via a retractable connecting pipe (3). The auxiliary component is arranged at the lower side of the rear end of the toilet seat (12) of the toilet (1), and pushes the toilet seat to tilt upward, thereby assisting the user in squatting and standing up. The toilet (1) is provided with a groove (11) and a hydraulic switch installation opening which are interconnected at the toilet seat opening, an auxiliary component is installed in the groove (11), and a toilet seat is installed at the upper end of the standing auxiliary device; The auxiliary component comprises a slide groove (6), a plurality of inclined rods (65), a hydraulic rod (62), a locking buckle (63), a connecting shaft (64) and a fixing rod (66); the slide groove (6) is mounted on a bottom plate in the groove (11) and is engaged with a T-shaped engaging portion at the lower end of the inclined rod (65) at the bottom end near the hydraulic rod (62); a hinge hole is provided at the lower end of the inclined rod (65) at the side away from the hydraulic rod (62), and the hinge hole is connected to a hinge support provided on the bottom plate of the groove (11); the inclined rods (65) on the same side are connected to each other by pins to form a front and rear connection. Two adjacent diagonal bracing units, a connecting shaft (64) is installed between the two adjacent diagonal bracing units in front and behind, a locking buckle (63) is locked on the connecting shaft (64), and the other free end of the locking buckle (63) is connected to the piston rod of the hydraulic rod (62), the base of the hydraulic rod (62) is installed on the bottom plate of the groove (11), the fixing rod (66) is installed on the topmost diagonal rod (65), and a plurality of bolt connection holes are provided on the fixing rod (66), the bolt connection holes are connected to the top plate (7) through bolts, and the top plate (7) is provided with connection holes connected to the toilet seat ring; The locking buckle (63) comprises a connecting portion and a locking portion, one end of the connecting portion is connected to the locking portion, and the other end is connected to the piston rod end of the hydraulic rod (62), the locking portion comprises a lower hoop ring (631) and an upper hoop ring (632) used in conjunction with each other, the lower hoop ring (631) and the upper hoop ring (632) are hinged at one end close to the connecting portion through a hinge shaft (633), and the ends away from the connecting portion are movably connected through a locking structure; The upper hoop (632) is provided with two locking plugs (6321) at one end away from the connection part, and the locking plugs (6321) are engaged in the locking structure. The locking structure includes a manual pressure block (6311) arranged at one end of the lower hoop (631) away from the connection part, a first movable block (6312), a return spring (6313), a locking groove (6314), a limit block (6315), and an engaging lock core (6316). The manual pressure block (6311) is a trapezoidal structure with a sliding surface symmetrically arranged at the upper end, and the upper end sliding surface thereof is in contact with the lower end sliding surface of the first movable block (6312). The return spring (6313) is arranged on the symmetrically arranged first movable block. (6312), the locking core (6316) is fixedly mounted on one end of the first movable block (6312) away from the return spring (6313), and moves left and right with the first movable block (6312); the locking groove (6314) is a groove-shaped structure with an open upper end, and is used in conjunction with the locking plug (6321); the locking core (6316) passes through the locking groove (6314), and is used in conjunction with the locking hole (6322) provided on the locking plug (6321); the locking core (6316) passes through the limiting block (6315), and the limiting block (6315) is provided in the cavity at the front end of the lower hoop (631) to limit the locking core (6316); The toilet seat (12) is symmetrically provided with an armrest mounting groove (121), in which a telescopic armrest (8) is movably mounted via a telescopic armrest return spring (9), and the telescopic armrest (8) is used in conjunction with an auxiliary component; the telescopic armrest (8) is a hollow structure, in which a telescopic protrusion (81), a pressing rod (82), a second movable block (83), a telescopic protrusion return spring (84) and a pressing rod return spring (85) are arranged, the pressing rod (82) is a rod-shaped structure, the front end of the pressing rod (82) extends out of the right end side wall of the telescopic armrest, and the rear end is connected to the second movable block (83). The second movable block (83) is a hollow box structure, and has openings on the upper and lower sides of the second movable block (83). The telescopic protrusions (81) are symmetrically installed in the openings. A telescopic protrusion reset spring (84) is installed between the two symmetrically arranged telescopic protrusions (81). The telescopic protrusions (81) also pass through the openings reserved on the upper and lower sides of the telescopic handrail and cooperate with the engaging grooves (122) set in the handrail installation groove (121). One end of the pressing rod reset spring (85) is connected to the rear end of the second movable block (83), and the other end is connected to the left end of the telescopic handrail (8).

2. The intelligent toilet height adjustment device according to claim 1, characterized in that: The toilet base (2) is a horseshoe-shaped structure. A pin hole (21), a connection hole (22) and a water pipe installation hole (23) are provided on the toilet base (2). The pin holes (21) are equidistantly arranged on each side of the toilet base (2) and penetrate the side wall of the toilet base (2). The connection hole (22) is arranged on the upper plane of the toilet base (2) and communicates with the pin hole (21). The pin hole (21) is used in conjunction with a pin rod. The water pipe installation hole (23) is arranged at the rear end of the toilet base (2) to install the water pipe (4).

3. The intelligent toilet height adjustment device according to claim 2, characterized in that: The toilet height adjustment assembly comprises an upper mounting plate (5), a lower mounting plate (51), a height adjustment mechanism and a power mechanism. The height adjustment mechanism is mounted between the upper mounting plate (5) and the lower mounting plate (51). The power mechanism is mounted on the lower mounting plate (51) and drives the height adjustment mechanism to operate. The upper mounting plate (5) is provided with a bolt connection hole (501) connected to a connection hole on the lower end surface of the toilet (1). The lower mounting plate (51) is provided with a connection hole (511) for use in conjunction with a through hole (22) provided on the toilet base (2).

4. The intelligent toilet height adjustment device according to claim 3, characterized in that: The height adjustment mechanism comprises a first rotating shaft (52), a fixing plate (53) and a second rotating shaft (54); the first rotating shaft (52) and the second rotating shaft (54) are both U-shaped rotating shafts; two side shafts of the U-shaped upper end opening of the first rotating shaft (52) are hingedly connected to the second rotating shaft (54); two sides of the bottom of the U-shaped shaft are hingedly connected to the front and rear side plates of the lower mounting plate (51); two side shafts of the U-shaped upper end opening of the second rotating shaft (54) are mounted on the inner side of the fixing plate (53); the front and rear sides of the bottom of the U-shaped shaft are respectively hingedly connected to the front and rear side plates of the lower mounting plate (51); A shaft sleeve (55) and a sliding protrusion are separately provided, the shaft sleeve (55) passes through a sliding groove provided on the front side plate of the lower mounting plate (51) and is connected to the power mechanism, and the sliding protrusion is engaged with a sliding groove provided on the rear side plate of the lower mounting plate (51); the fixing plate (53) is symmetrically arranged on the upper mounting plate (5), and a sliding groove (531) is provided on the fixing plate (53); the two side shafts of the upper end opening of the U-shaped opening of the second rotating shaft (54) are installed in the sliding groove (531) by fixing bolts and slide along the sliding groove (531).

5. The intelligent toilet height adjustment device according to claim 4, characterized in that: The power mechanism comprises a motor (57) and a rotating shaft (56) mounted on the front side of the lower mounting plate (51); the rotating shaft (56) is symmetrically arranged at two power output ends of the motor (57); a side of the rotating shaft (56) away from the motor (57) is rotatably mounted on the lower mounting plate (51); and an external thread is arranged on the rotating shaft (56) for use in conjunction with an internal thread of the shaft sleeve (55).

Images