Toilet assistive devices

Abstract

The present invention provides an auxiliary toilet device, comprising an upper crossbeam, a lower crossbeam, two sets of lifting brackets and corresponding lifting drive devices, and a pedal exercise mechanism; the two sets of lifting brackets are arranged in parallel with each other and supported at both ends of the upper crossbeam, and respectively comprise: a supporting column, a base installed at the bottom end of the supporting column, and a lifting tube movably sleeved on the supporting column, one end of the lifting tube is fixed to the upper crossbeam; the lower crossbeam is fixed between the two supporting columns; the two sets of lifting drive devices are respectively installed on the corresponding bases and connected to the corresponding lifting tubes, and the two sets of lifting drive devices can synchronously drive the two lifting tubes to perform lifting actions, thereby driving the upper crossbeam to rise or fall; the pedal exercise mechanism comprises: a pedal rod, a mounting bearing installed at the center of gravity of the pedal rod, and two foot pedals respectively installed at both ends of the pedal rod, the mounting bearing is installed between the two sets of lifting brackets through a connecting device, and a user performs lower limb rehabilitation exercises by stepping on the two foot pedals.

Description

Technical Field

[0001] The present invention relates to the technical field of medical devices, and in particular to a toilet assisting device. Background Art

[0002] People with limited mobility, especially those with reduced limb muscle strength, often have difficulty squatting to use the toilet, and without external help, the risk of accidents such as falls increases. Currently, there are only some simple support devices on the market to help solve this problem, which cannot adjust the height according to needs and are inconvenient to carry. Summary of the invention

[0003] The present invention provides a toilet auxiliary device, which is convenient in height adjustment and small in size for easy carrying, thereby solving the problem of inconvenience in toileting for users and helping users to perform lower limb rehabilitation exercises.

[0004] The present invention provides an auxiliary toilet device, which comprises an upper crossbeam, a lower crossbeam, two sets of lifting brackets and corresponding lifting drive devices, and a pedal exercise mechanism; the two sets of lifting brackets are arranged in parallel with each other and are supported at both ends of the upper crossbeam perpendicular to the ground, and respectively comprise: a supporting column, a base installed at the bottom end of the supporting column, and a lifting tube movably sleeved on the supporting column, one end of the lifting tube is fixed to the upper crossbeam; the lower crossbeam is fixed between the two supporting columns; the two sets of lifting drive devices are respectively installed on the bases of the corresponding lifting brackets and connected to the corresponding lifting tubes, and the two sets of lifting drive devices can synchronously drive the two lifting tubes to perform lifting actions along the corresponding supporting columns, thereby driving the upper crossbeam to rise or fall; the pedal exercise mechanism comprises: a pedal rod, a mounting bearing installed at the center of gravity of the pedal rod, and two foot pedals respectively installed at both ends of the pedal rod, the mounting bearing is installed between the two sets of lifting brackets through a connecting device, and a user performs lower limb rehabilitation exercises by stepping on the two foot pedals.

[0005] Preferably, each lifting drive device includes: a motor, a connecting assembly and two moving longitudinal rods, each moving longitudinal rod having a mounting end and a supporting end, the mounting ends of the two moving longitudinal rods are symmetrically mounted on the two ends of the corresponding base with respect to the corresponding supporting columns, the supporting ends of the two moving longitudinal rods are fixedly connected to the corresponding lifting tubes, and the motor drives the mounting ends of the two moving longitudinal rods to move in opposite directions or in opposite directions through the connecting assembly, so that the supporting ends of the two moving longitudinal rods are raised or lowered, thereby driving the lifting tubes to rise or fall.

[0006] Preferably, the connecting assembly comprises: a rotor, a steel wire rope and two fixed pulleys respectively arranged on both sides of the rotor, two ends of the steel wire rope are respectively passed around the corresponding fixed pulleys and fixed to the mounting end of a corresponding moving longitudinal rod, the middle section of the steel wire rope surrounds the rotor and is fixed on the rotor, the motor can drive the rotor to rotate counterclockwise, so that the steel wire rope is wound around the rotor, and the two ends of the steel wire rope pull the mounting ends of the two moving longitudinal rods to move towards each other, thereby driving the lifting tube to rise by raising the support ends of the two moving longitudinal rods; the motor can drive the rotor to rotate clockwise, and under the pressure of the lifting tube and the upper cross beam, the steel wire rope is passed around the rotor, and the mounting ends of the two moving longitudinal rods move back to back, thereby driving the lifting tube to descend by lowering the support ends of the two moving longitudinal rods.

[0007] Preferably, the base is provided with two slide grooves in parallel along the length direction, a cross bar is hingedly installed at the mounting end of each of the moving longitudinal rods, both ends of the cross bar are respectively installed in a corresponding slide groove, and both ends of the cross bar can slide along the two slide grooves.

[0008] Preferably, sliders are respectively provided at both ends of the crossbar, and the sliders are installed in corresponding slide grooves and can move along the slide grooves to reduce friction.

[0009] Preferably, a spring is arranged between each cross bar and the adjacent side wall of the base end; when the motor drives the rotor to rotate counterclockwise, the two ends of the steel wire rope pull the mounting ends of the two moving longitudinal rods to move toward each other, and the two springs are stretched; when the motor drives the rotor to rotate clockwise, the steel wire rope wraps around the rotor, the two springs reset, and drives the mounting ends of the two moving longitudinal rods to move in opposite directions.

[0010] Preferably, the lifting bracket further comprises: a motor box disposed between the two supporting columns and used for accommodating the motor.

[0011] Preferably, the auxiliary toilet device also includes: a rechargeable power supply for powering the motor, a control circuit for controlling the operation of the motor, and a remote control device for starting and stopping the motor.

[0012] Preferably, the control circuit includes: a control loop consisting of a switch S1, a switch S2, a contact a and a contact b; a power supply loop consisting of the switch S1, the switch S2, a contact c and a contact d; the switch S1 and the switch S2 are electrically connected to the remote control device respectively, the contact a and the contact b are electrically connected to the motor respectively, and the contact c and the contact d are electrically connected to the current output end of the rechargeable power supply respectively.

[0013] Preferably, the connecting device includes a vertically fixed transverse bracket and a longitudinal bracket, the transverse bracket is installed between the two supporting columns through a hook, the longitudinal bracket is fixedly installed between the upper beam and the lower beam, and the mounting bearing of the pedal exercise mechanism is installed at the center of gravity of the connecting device.

[0014] The auxiliary toilet device provided by the present invention comprises two sets of lifting brackets for supporting the upper cross beam, and under the drive of the lifting drive device, the two sets of lifting brackets can perform lifting actions, thereby driving the upper cross beam to rise or fall, and the user can grasp or lean his arms on the upper cross beam, and the rising or falling of the upper cross beam can help the user to squat or stand when using the toilet, or assist the user in squatting training, and the height can be easily adjusted, and the small size is convenient for carrying; the user can also use the foot exercise mechanism to exercise the muscle strength of the lower limbs, and the height of the foot exercise mechanism can be adjusted according to the needs of the user by adjusting the lifting of the two sets of lifting brackets, and the user can sit on the bedside or on a stool to do lower limb exercise rehabilitation exercises, which solves the problem of the user's inconvenience in using the toilet and can also help the user to do lower limb rehabilitation exercises.

[0015] Other features and advantages of the embodiments of the present invention will be described in detail in the subsequent detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the embodiments of the present invention and constitute a part of the specification. Together with the following specific implementations, they are used to explain the embodiments of the present invention, but do not constitute a limitation on the embodiments of the present invention. In the accompanying drawings:

[0017] Figure 1 is a front view of an auxiliary toilet device according to an embodiment of the present invention;

[0018] Figure 2 is a side view of an auxiliary toilet device according to an embodiment of the present invention;

[0019] Figure 3 is a schematic structural diagram of a lifting drive device in a toilet auxiliary device according to an embodiment of the present invention;

[0020] Figure 4 4 is a control circuit diagram for controlling the operation of a motor in a toilet auxiliary device according to an embodiment of the present invention.

[0021] Description of Reference Numerals

[0022] 1 Upper beam 2 Lifting bracket

[0023] 201 Support column 202 Base

[0024] 203 lifting tube 204 chute

[0025] 205 Motor box 3 lifting drive device

[0026] 301 Movement longitudinal rod 302 Fixed pulley

[0027] 303 Wire Rope 304 Rotor

[0028] 305 Crossbar 4 Pedal Exercise Mechanism

[0029] 401 Install bearing 402 Pedal rod

[0030] 403 pedal 5 connection device

[0031] 6 Lower beam DETAILED DESCRIPTION

[0032] The specific implementation of the embodiment of the present invention is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the embodiment of the present invention, and is not used to limit the embodiment of the present invention.

[0033] The technical solutions in the embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.

[0034] People with limited mobility, especially those with reduced limb muscle strength, often have difficulty squatting to use the toilet. Without external force, the risk of accidents such as falls will increase. Currently, there are only some simple support devices on the market to help solve this problem. The height cannot be adjusted according to needs and they are not convenient to carry.

[0035] like Figure 1-Figure 4As shown, the present invention provides an auxiliary toilet device, which includes an upper crossbeam 1, a lower crossbeam 6, two sets of lifting brackets 2 and corresponding lifting drive devices 3, and a pedal exercise mechanism 4; the two sets of lifting brackets 2 are arranged parallel to each other and are supported perpendicular to the ground at both ends of the upper crossbeam 1, respectively including: a support column 201, a base 202 installed at the bottom end of the support column 201, and a lifting tube 203 movably sleeved on the support column 201, one end of the lifting tube 203 is fixed to the upper crossbeam 1; the lower crossbeam 6 is fixed between the two support columns 201; the two sets of lifting drive devices 3 are respectively installed on the opposite ends. The two lifting drive devices 3 are mounted on the base 202 of the corresponding lifting bracket 2 and connected to the corresponding lifting tube 203. The two lifting drive devices 3 can synchronously drive the two lifting tubes 203 to perform lifting actions along the corresponding supporting columns 201, thereby driving the upper beam 1 to rise or fall; the pedal exercise mechanism 4 includes: a pedal rod 402, a mounting bearing 401 installed at the center of gravity of the pedal rod 402, and two foot pedals 403 respectively installed at both ends of the pedal rod 402. The mounting bearing 401 is installed between the two sets of lifting brackets 2 through a connecting device 5. The user performs lower limb rehabilitation exercises by stepping on the two foot pedals 403.

[0036] According to the technical solution of the present invention, the auxiliary toilet device includes an upper beam 1, a lower beam 6, two sets of lifting brackets 2 and corresponding lifting drive devices 3, and a foot exercise mechanism 4; the two sets of lifting brackets 2 are used to support the upper beam 1, and under the drive of the lifting drive device 3, the two sets of lifting brackets 2 can perform lifting actions, thereby driving the upper beam 1 to rise or fall, and the user can grasp or lean his arms on the upper beam 1, and through the rising or falling of the upper beam 1, it helps the user to squat or stand when going to the toilet, or assists the user in squatting training, the height adjustment is convenient, and the small size is convenient to carry; the user can also use the foot exercise mechanism 4 to exercise the muscle strength of the lower limbs. According to the needs of the user, by adjusting the lifting of the two sets of lifting brackets 2, the height of the foot exercise mechanism 4 can be adjusted, and the user can sit on the bedside or on a stool to do lower limb exercise rehabilitation exercises, which solves the problem of the user's inconvenience in going to the toilet or inconvenience in lower limb rehabilitation exercises.

[0037] According to the technical solution of the present invention, the two sets of lifting brackets 2 are arranged parallel to each other and supported perpendicular to the ground at both ends of the upper crossbeam 1, respectively comprising: a support column 201, a base 202 installed at the bottom end of the support column 201, and a lifting tube 203 movably sleeved on the support column 201, one end of the lifting tube 203 is fixed to the upper crossbeam 1; the lower crossbeam 6 is fixed between the two support columns 201. The base 202 is provided to enhance the stability of the support of the lifting bracket 2, and the lower crossbeam 6 is installed between the two sets of lifting brackets 2, playing the role of fixed support to increase the stability of the installation; the lifting tube 203 is movably sleeved on the support column 201, and can perform lifting and lowering movements along the outer wall of the support column 201.

[0038] According to the technical solution of the present invention, Figure 3 As shown, two sets of lifting drive devices 3 are respectively installed on the base 202 of the corresponding lifting bracket 2 and connected to the corresponding lifting tube 203. The two sets of lifting drive devices 3 can synchronously drive the two lifting tubes 203 to perform lifting actions along the corresponding supporting columns 201, thereby driving the upper beam 1 to rise or fall; the height of the upper beam 1 can be adjusted according to the height of the user, and can also be used to assist the user to squat or stand when using the toilet. Specifically, the height of the upper beam 1 can be adjusted according to the needs of the user.

[0039] According to one embodiment of the present invention, preferably, each lifting drive device 3 includes: a motor, a connecting assembly and two moving longitudinal rods 301, each moving longitudinal rod 301 has a mounting end and a supporting end, the mounting ends of the two moving longitudinal rods 301 are symmetrically mounted on the two ends of the corresponding base 202 with respect to the corresponding supporting columns 201, the supporting ends of the two moving longitudinal rods 301 are fixedly connected to the corresponding lifting tubes 203, and the motor drives the mounting ends of the two moving longitudinal rods 301 to move in opposite directions or in opposite directions through the connecting assembly, so that the supporting ends of the two moving longitudinal rods 301 are raised or lowered, thereby driving the lifting tubes 203 to rise or fall. The connecting assembly is driven by a motor so that the mounting ends of the two moving longitudinal rods 301 move toward each other or move away from each other. When the mounting ends of the two moving longitudinal rods 301 move toward each other, the supporting ends of the two moving longitudinal rods 301 rise, thereby driving the lifting tube 203 to rise; when the mounting ends of the two moving longitudinal rods 301 move away from each other, the supporting ends of the two moving longitudinal rods 301 lower, thereby driving the lifting tube 203 to lower, so as to realize the rising and falling of the lifting tube 203, so as to assist the user in adjusting the height of use.

[0040] According to one embodiment of the present invention, preferably, the connecting assembly includes: a rotor 304, a steel wire rope 303 and two fixed pulleys 302 respectively arranged on both sides of the rotor 304, so that the motor drives the mounting ends of the two moving longitudinal rods 301 to move in opposite directions or in opposite directions through the connecting assembly. Specifically, the two ends of the steel wire rope 303 are respectively passed around the corresponding fixed pulley 302 and fixed to the mounting end of the corresponding moving longitudinal rod 301, the middle section of the steel wire rope 303 surrounds the rotor 304 and is fixed on the rotor 304, the motor can drive the rotor 304 to rotate counterclockwise, so that the steel wire rope 303 is wound around the rotor 304, and the two ends of the steel wire rope 303 pull the mounting ends of the two moving longitudinal rods 301 to move in opposite directions, thereby driving the lifting tube 203 to rise by raising the support ends of the two moving longitudinal rods 301; the motor can drive the rotor 304 to rotate clockwise, and under the pressure of the lifting tube 203 and the upper crossbeam 1, the steel wire rope 303 is passed around the rotor 304, and the mounting ends of the two moving longitudinal rods 301 move back to back, thereby driving the lifting tube 203 to descend by lowering the support ends of the two moving longitudinal rods 301.

[0041] According to an embodiment of the present invention, the base 202 is provided with two slide grooves 204 in parallel along the length direction, and a cross bar 305 is hingedly installed at the installation end of each of the moving longitudinal rods 301, and the two ends of the cross bar 305 are respectively installed in a corresponding slide groove 204, and the two ends of the cross bar 305 can slide along the two slide grooves 204. The two ends of the steel wire rope 303 are respectively passed through a fixed pulley 302 and fixed to a corresponding cross bar 305, and the cross bar 305 is hingedly installed with the installation end of the moving longitudinal rod 301, and the steel wire rope 303 can pull the cross bar 305 to drive the installation end of the moving longitudinal rod 301 to move.

[0042] Preferably, two forked connectors may be provided at one end of the steel wire rope 303 connected to the cross bar 305, and the two forked connectors may be respectively fixed to the two ends of the cross bar 305, so that the force on the cross bar 305 is more uniform and more stable during sliding.

[0043] According to one embodiment of the present invention, preferably, sliders are respectively provided at both ends of the cross bar 305, and the sliders are installed in the corresponding slide grooves 204 and can move along the slide grooves 204 to reduce friction, making the sliding smoother and the user more comfortable when using it.

[0044] According to one embodiment of the present invention, preferably, a spring is arranged between each cross bar 305 and the adjacent side wall of the base 202 end; when the motor drives the rotor 304 to rotate counterclockwise, the two ends of the steel wire rope 303 pull the mounting ends of the two moving longitudinal rods 301 to move toward each other, and the two springs are stretched; when the motor drives the rotor 304 to rotate clockwise, the steel wire rope 303 wraps around the rotor 304, and the two springs reset, driving the mounting ends of the two moving longitudinal rods 301 to move backwards, which can help the mounting ends of the two moving longitudinal rods 301 reset to predetermined positions.

[0045] According to an embodiment of the present invention, preferably, the lifting bracket 2 further comprises: a motor box 205 for accommodating the motor, which is arranged between the two supporting columns 201, so as to facilitate the transportation and carrying of the motor when moving or carrying.

[0046] According to one embodiment of the present invention, Figure 4 As shown, preferably, the auxiliary toilet device further includes: a rechargeable power supply for powering the motor, a control circuit for controlling the operation of the motor, and a remote control device for starting and stopping the motor. The user can use the remote control device to control the motor to rotate counterclockwise or clockwise, thereby controlling the rise or fall of the upper beam 1 to assist the user in squatting or standing when using the toilet, or adjusting the height of the upper beam 1 as needed.

[0047] According to one embodiment of the present invention, the control circuit includes: a control circuit composed of a switch S1, a switch S2, a contact a and a contact b; a power supply circuit composed of the switch S1, the switch S2, a contact c and a contact d; the switch S1 and the switch S2 are electrically connected to the remote control device respectively, the contact a and the contact b are electrically connected to the motor respectively, and the contact c and the contact d are electrically connected to the current output end of the rechargeable power supply respectively. Specifically, when S1 is connected to c and S2 is connected to b, the motor drives the rotor to rotate counterclockwise, the distance between the mounting ends of the two moving longitudinal rods 301 becomes smaller, and the supporting ends of the two moving longitudinal rods 301 rise, thereby driving the lifting tube 203 to rise, and the upper crossbeam 1 rises accordingly.

[0048] When S1 is connected to a, and S2 is connected to d, the motor drives the rotor 304 to rotate clockwise, the distance between the mounting ends of the two moving longitudinal rods 301 increases, and the supporting ends of the two moving longitudinal rods 301 are lowered, thereby driving the lifting tube 203 to descend, and the upper crossbeam 1 is lowered accordingly.

[0049] According to the technical solution of the present invention, the pedal exercise mechanism 4 includes: a pedal rod 402, a mounting bearing 401 mounted at the center of gravity of the pedal rod 402, and two foot pedals 403 respectively mounted at both ends of the pedal rod 402, the mounting bearing 401 is mounted between the two sets of lifting brackets 2 through a connecting device 5, and the user can perform lower limb rehabilitation exercises by stepping on the two foot pedals 403. For example, the user can sit on the bedside or on a stool to perform lower limb rehabilitation exercises, and the height of the stepping foot pedals 403 can be adjusted by adjusting the height of the two sets of lifting brackets 2, which is convenient to use, does not occupy more space, and saves space.

[0050] According to an embodiment of the present invention, preferably, the connecting device 5 includes a vertically fixed transverse bracket and a longitudinal bracket, the transverse bracket is installed between the two supporting columns 201 through a hook, the longitudinal bracket is fixedly installed between the upper crossbeam 1 and the lower crossbeam 6, and the mounting bearing 401 of the pedal exercise mechanism 4 is installed at the center of gravity of the connecting device 5. The pedal exercise mechanism 4 can be firmly fixed, and the auxiliary toilet device will not be offset during the pedal exercise, and the stability is good; the pedal exercise mechanism 4 can be installed or disassembled according to the needs of the user, and the operation is convenient.

[0051] The purpose of the present invention is to provide an auxiliary toilet device, wherein the two sets of lifting brackets 2 are used to support the upper beam 1, and under the drive of the lifting drive device 3, the two sets of lifting brackets 2 can perform lifting actions, thereby driving the upper beam 1 to rise or fall, and the user can grasp or lean his arms on the upper beam 1, and the rising or falling of the upper beam 1 helps the user to squat or stand when going to the toilet, or assists the user in squatting training, and the height is easy to adjust, and the small size is convenient to carry; the user can also use the foot exercise mechanism 4 to exercise the muscle strength of the lower limbs. According to the needs of the user, the height of the foot exercise mechanism 4 can be adjusted by adjusting the lifting of the two sets of lifting brackets 2, and the user can sit on the bedside or on a stool to do lower limb exercise rehabilitation exercises, which solves the problem of the user's inconvenience in going to the toilet or inconvenience in lower limb rehabilitation exercises.

[0052] The optional implementation modes of the embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the embodiments of the present invention are not limited to the specific details in the above implementation modes. Within the technical concept of the embodiments of the present invention, various simple modifications can be made to the technical scheme of the embodiments of the present invention, and these simple modifications all belong to the protection scope of the embodiments of the present invention.

[0053] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. To avoid unnecessary repetition, the embodiments of the present invention will not further describe various possible combinations.

[0054] In addition, various implementation modes of the embodiments of the present invention may be arbitrarily combined, and as long as they do not violate the concept of the embodiments of the present invention, they should also be regarded as the contents disclosed by the embodiments of the present invention.

Claims

1. A toilet assisting device, characterized in that: The auxiliary toilet device comprises an upper crossbeam (1), a lower crossbeam (6), two sets of lifting brackets (2) and corresponding lifting drive devices (3), and a pedal exercise mechanism (4); The two sets of lifting brackets (2) are arranged parallel to each other and supported perpendicularly to the ground at the two ends of the upper crossbeam (1), and respectively comprise: a supporting column (201), a base (202) installed at the bottom end of the supporting column (201), and a lifting tube (203) movably sleeved on the supporting column (201), and one end of the lifting tube (203) is fixed to the upper crossbeam (1); The lower cross beam (6) is fixed between two supporting columns (201); The two sets of lifting drive devices (3) are respectively installed on the bases (202) of the corresponding lifting brackets (2) and connected to the corresponding lifting tubes (203). The two sets of lifting drive devices (3) can synchronously drive the two lifting tubes (203) to perform lifting actions along the corresponding supporting columns (201), thereby driving the upper crossbeam (1) to rise or fall; The pedal exercise mechanism (4) comprises: a pedal rod (402), a mounting bearing (401) mounted at the center of gravity of the pedal rod (402), and two pedals (403) respectively mounted at both ends of the pedal rod (402); the mounting bearing (401) is mounted between the two sets of lifting brackets (2) via a connecting device (5); and a user performs lower limb rehabilitation exercises by stepping on the two pedals (403); Each lifting drive device (3) comprises: a motor, a connecting assembly and two moving longitudinal rods (301), each moving longitudinal rod (301) having a mounting end and a supporting end, the mounting ends of the two moving longitudinal rods (301) are symmetrically mounted on the two ends of the corresponding base (202) with respect to the corresponding supporting columns (201), the supporting ends of the two moving longitudinal rods (301) are fixedly connected to the corresponding lifting tubes (203), and the motor drives the mounting ends of the two moving longitudinal rods (301) to move in opposite directions or in opposite directions through the connecting assembly, so that the supporting ends of the two moving longitudinal rods (301) are raised or lowered, thereby driving the lifting tubes (203) to rise or fall; The connection assembly comprises: a rotor (304), a steel wire rope (303), and two fixed pulleys (302) respectively arranged on both sides of the rotor (304); two ends of the steel wire rope (303) respectively pass through corresponding fixed pulleys (302) and are fixed to the mounting end of a corresponding moving longitudinal rod (301); a middle section of the steel wire rope (303) surrounds the rotor (304) and is fixed to the rotor (304); the motor can drive the rotor (304) to rotate counterclockwise, so that the steel wire rope (303) is wound around the rotor (304); the steel wire rope (303) The two ends of the two moving longitudinal rods (301) pull the mounting ends of the two moving longitudinal rods (301) to move in opposite directions, thereby driving the lifting tube (203) to rise by raising the supporting ends of the two moving longitudinal rods (301); the motor can drive the rotor (304) to rotate clockwise, and under the pressure of the lifting tube (203) and the upper crossbeam (1), the steel wire rope (303) is wound around the rotor (304), and the mounting ends of the two moving longitudinal rods (301) move in opposite directions, thereby driving the lifting tube (203) to descend by lowering the supporting ends of the two moving longitudinal rods (301); The base (202) is provided with two slide grooves (204) in parallel along the length direction, and a cross bar (305) is hingedly installed at the installation end of each of the moving longitudinal rods (301), and the two ends of the cross bar (305) are respectively installed in a corresponding slide groove (204), and the two ends of the cross bar (305) can slide along the two slide grooves (204); Slide blocks are respectively provided at both ends of the crossbar (305), and the slide blocks are installed in corresponding slide grooves (204) and can move along the slide grooves (204) to reduce friction; A spring is arranged between each cross bar (305) and the side wall of the adjacent base (202); when the motor drives the rotor (304) to rotate counterclockwise, the two ends of the steel wire rope (303) pull the mounting ends of the two moving longitudinal rods (301) to move toward each other, and the spring is stretched; when the motor drives the rotor (304) to rotate clockwise, the steel wire rope (303) wraps around the rotor (304), the spring is reset, and drives the mounting ends of the two moving longitudinal rods (301) to move in opposite directions; The lifting bracket (2) further comprises: a motor box (205) arranged between the two supporting columns (201) and used for accommodating the motor.

2. The toilet assisting device according to claim 1, characterized in that: The auxiliary toilet device also includes: a rechargeable power supply for supplying power to the motor, a control circuit for controlling the operation of the motor, and a remote control device for starting and stopping the motor.

3. The toilet assisting device according to claim 2, characterized in that: The control circuit includes: a control loop composed of a switch S1, a switch S2, a contact a and a contact b; a power supply loop composed of the switch S1, the switch S2, a contact c and a contact d; the switch S1 and the switch S2 are electrically connected to the remote control device respectively, the contact a and the contact b are electrically connected to the motor respectively, and the contact c and the contact d are electrically connected to the current output end of the rechargeable power supply respectively.

4. The toilet assisting device according to claim 1, characterized in that: The connecting device (5) comprises a vertically fixed transverse bracket and a longitudinal bracket, wherein the transverse bracket is installed between the two supporting columns (201) via a hook, and the longitudinal bracket is fixedly installed between the upper crossbeam (1) and the lower crossbeam (6). The mounting bearing (401) of the pedal exercise mechanism (4) is installed at the center of gravity of the connecting device (5).

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