CN212233749U - Old man is helping hand function chair like lavatory - Google Patents

Abstract

The application provides an old man is helping hand function chair like lavatory, including support frame, symmetry setting at the elevating gear on support frame upper portion and setting up the bedplate between two elevating gear. The utility model provides an old man is like lavatory helping hand functional chair, be equipped with elevating gear and bedplate, wherein elevating gear is equipped with lifting support, linear electric motor push rod and control switch, through control switch drive linear electric motor push rod promote lifting support rise or descend, drive the rise or the decline of bedplate simultaneously, and then supplementary old man sits down or stands up, this functional chair has greatly improved the convenience that old man sits down or stands up when like the lavatory, avoided old man to sit down and stand up the time leg and knee joint difficult to exert oneself and lead to the unstable focus and fall down, greatly improved the safety of old man like the lavatory, also greatly improved nursing staff's convenience simultaneously; the functional chair has the advantages of simple structure, convenient use, low cost, small occupied space, good adjustability, wide suitable range and simple installation.

Description

Old man is helping hand function chair like lavatory

Technical Field

The application relates to the technical field of articles for daily use, in particular to a toilet assisting functional chair for the old.

Background

With the further deepening of the aging of the population in China, the number of the aged population is continuously increased, the population over 60 years old accounts for 25.9 percent of the total population in China, 24949 ten thousands of people are reached, the proportion of the aged people is continuously increased, and according to data statistics, the proportion of the aged people over 60 years old can reach about 38 percent in 2050.

The independent living of the old becomes a problem to be solved urgently. One of the common problems is that the elderly often fall down due to weakness of the limbs and inconvenient legs or are difficult to stand up after sitting for a long time. The toilet is particularly obvious when the old people go to the toilet, and big data investigation shows that 54 percent of the old people cannot go to the toilet independently and need assistance of other people. Therefore, a power-assisted mechanical device for helping the old people to rise and squat is urgently needed to help the old people to squat and rise, so that the old people can go to the toilet independently.

Disclosure of Invention

The application provides an old man power-assisted chair like lavatory for solving above-mentioned technical problem.

The technical scheme adopted by the application is as follows: the utility model provides an old man is like lavatory helping hand function chair, its characterized in that, includes that support frame, symmetry set up at the elevating gear on support frame upper portion and set up the bedplate between two elevating gear, the support frame includes chassis and the horizontal cross beam that the symmetry set up in chassis upper portion left and right sides and be parallel to each other, elevating gear is including setting up the lifting support on support frame horizontal cross beam, setting in the chassis outside and with lifting support matched with linear electric motor push rod and set up the control switch in one side lifting support top, the control switch configuration is used for opening of control linear electric motor push rod and stops, the bedplate sets up between two lifting support, and the middle part is equipped with the through-hole with toilet bowl matched with.

Further, lifting support includes that the level that parallels with horizontal beam holds up the pole to and parallel arrangement holds up drive lever and driven lever between pole and horizontal beam at the level, the both ends of drive lever and driven lever articulate respectively on pole and horizontal beam are held up to the level, and the drive lever sets up the rear portion at the driven lever, linear electric motor push rod body one end articulates in the chassis outside, and the output articulates in the drive lever outside, control switch sets up the front end at one side level and holds up the pole, the bedplate includes the bedplate body and sets up the anterior horizontal rotary rod in the bedplate body, the horizontal rotary rod is rotatory to be set up between two driven levers, the bedplate body rear portion left and right sides is equipped with the spout, the spout is C font structure, the drive lever inboard is equipped with and leads the spout matched with and leads the sliding part.

Furthermore, the front parts of the two horizontal holding rods are symmetrically provided with soft holding brackets.

Furthermore, the two horizontal holding rods are symmetrically provided with armpit soft supports which are arranged at the rear parts of the armpit soft supports.

Further, be equipped with back support piece between the pole is held up to two levels, back support piece is held up the pole including setting up the horizontal support pole between two levels, setting up at the anterior vertical fixation board of horizontal support pole, set up on two levels hold up the pole and with vertical fixation board left and right sides matched with fastening bolt and set up at the anterior cushion of vertical fixation board.

Further, two horizontal cross beam rear portion symmetries are equipped with clamping device, clamping device includes splint, regulation lead screw and leads the slide bar, the parallel is equipped with horizontal screw hole and leads the slide opening on the horizontal cross beam, splint set up at the support frame inboard, adjust lead screw one end and pass horizontal screw hole and splint swivelling joint, lead slide bar and regulation lead screw parallel arrangement, and one end is fixed on splint and one end slides and passes and lead the slide opening.

Furthermore, anti-skidding backing plates are symmetrically arranged on the left side and the right side below the base.

Further, lead smooth spare including slide setting in leading the spout lead the pulley and set up at leading the epaxial connecting axle of pulley center, lead the pulley and pass through the connecting axle setting at the drive lever inboard, it is equipped with the concave groove on the pulley to lead, lead both sides about in the spout and be equipped with and lead the draw runner with leading that the concave groove is corresponding on the pulley, it leads smooth structure to be equipped with on the draw runner, lead smooth structure including leading the smooth pearl and holding the cup ware that leads the smooth pearl.

Furthermore, the rear portion of the horizontal beam is provided with a lifting support piece matched with the horizontal holding rod, and the lifting support piece comprises a guide sliding barrel arranged on the upper portion of the horizontal beam, a support rod arranged in the guide sliding barrel in a sliding mode and a fastening bolt arranged on the upper portion of the guide sliding barrel.

The application has the advantages and positive effects that: the utility model provides an old man is like lavatory helping hand functional chair, be equipped with elevating gear and bedplate, wherein elevating gear is equipped with lifting support, linear electric motor push rod and control switch, through control switch drive linear electric motor push rod promote lifting support rise or descend, drive the rise or the decline of bedplate simultaneously, and then supplementary old man sits down or stands up, this functional chair has greatly improved the convenience that old man sits down or stands up when like the lavatory, avoided old man to sit down and stand up the time leg and knee joint difficult to exert oneself and lead to the unstable focus and fall down, greatly improved the safety of old man like the lavatory, also greatly improved nursing staff's convenience simultaneously; the functional chair has the advantages of simple structure, convenient use, low cost, small occupied space, good adjustability, wide suitable range and simple installation.

In addition to the technical problems addressed by the present application, the technical features constituting the technical solutions, and the advantages brought by the technical features of the technical solutions described above, other technical problems solved by the present application, other technical features included in the technical solutions, and advantages brought by the technical features will be further described in detail below with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic structural view of a toilet assisting functional chair for the elderly in the background art of the present application;

fig. 2 is a schematic structural diagram of a lifting device provided in an embodiment of the present application;

FIG. 3 is a schematic view of a lifting bracket according to an embodiment of the present disclosure;

FIG. 4 is a schematic structural view of a seat plate and a slide guide provided in the embodiment of the present application;

FIG. 5 is a schematic structural diagram of a handrail soft support provided in an embodiment of the present application;

fig. 6 is a schematic view of an armpit soft support structure provided by an embodiment of the present application;

FIG. 7 is a schematic view of a back support structure provided by an embodiment of the present application;

FIG. 8 is a schematic structural diagram of a clamping device provided in an embodiment of the present application;

FIG. 9 is a schematic view of a cleat structure provided in an embodiment of the present application;

fig. 10 is a schematic structural view of a sliding guide piece and a sliding guide slot provided in an embodiment of the present application;

fig. 11 is a schematic structural view of a lifting support provided in an embodiment of the present application.

In the figure: 1, supporting a frame; a 110 chassis; 120 horizontal cross-beams; 2, a lifting device; 210 lifting support; 211 horizontal holding rod; 212 a driving lever; 213 driven lever; 220 linear motor push rod; 230 control switch; 3, a seat board; 310 through holes; 320 a seat board body; 321a guide chute; 321a guide bar, 330 horizontal rotation bar; 4, a guide sliding piece; 410 a guide pulley; 411 a concave groove; 420 connecting the shaft; 5, supporting the handrail soft; 6, soft support of axilla; 7 a back support; 710 a horizontal support bar; 720 vertical fixing plate; 730 fixing the bolt; 740 a cushion; 8, a clamping device; 810 clamping plates; 820 adjusting the lead screw; 830 a guide bar; 9 anti-skid backing plate; 10, a sliding guide structure; 1010 sliding guide beads; 1020 a cup of dish; 11 lifting the support; 1110 a lead-slide cylinder; 1120 a support bar; 1130 fastening bolt

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1 and 2, an old person toilet assisting functional chair is characterized by comprising a support frame 1, lifting devices 2 symmetrically arranged on the upper portion of the support frame 1 and a seat plate 3 arranged between the two lifting devices 2, wherein the support frame 1 comprises a base frame 110 and horizontal cross beams 120 symmetrically arranged on the left side and the right side of the upper portion of the base frame 110 and parallel to each other, the lifting devices 2 comprise lifting brackets 210 arranged on the horizontal cross beams 120 of the support frame 1, linear motor push rods 220 arranged on the outer side of the base frame 110 and matched with the lifting brackets 210, and a control switch 230 arranged above the lifting brackets 210 on one side, the control switch 230 is configured to control the starting and stopping of the linear motor push rods 220, the seat plate 3 is arranged between the two lifting brackets 210, and the middle portion of the seat plate is provided with a through hole 310 matched with a.

In this embodiment, the support frame 1 is provided with an underframe 110 and two horizontal beams 120, and is a basic support component of the toilet power-assisted functional chair, the left and right sides of the support frame 1 are symmetrically provided with the lifting devices 2, and the lifting devices 2 are provided with lifting brackets 210, linear motor push rods 220 and control switches 230, and are key components of the toilet power-assisted functional chair; in this embodiment, the two horizontal beams 120 are symmetrically arranged on the upper portion of the base frame 110, which is a lower supporting structure of the lifting support 210, the linear motor push rod 220 is arranged on the outer side of the base frame 110, and is matched with the lifting support 210 to control the lifting of the lifting support 210, in this embodiment, the seat plate 3 is arranged between the two lifting supports 210, and the middle portion of the seat plate is provided with a through hole 310 matched with a toilet, when the toilet assisting functional chair works, the lifting support 210 is pushed to ascend or descend by controlling the linear motor push rod 220, and simultaneously the seat plate 3 is driven to ascend or descend, so as to assist the old to sit down or stand up, the convenience of sitting down or standing up the old is greatly improved, the problem that the gravity center is unstable and the old falls down due to hard exertion at the legs and the knee joints when the old sits down and stands up is avoided, the safety of the old in sitting down or standing, in this embodiment, be equipped with control switch 230 on one side lifting support 210, control switch 230 configuration is used for controlling opening of linear electric motor push rod 220 and stops, has further improved the convenience that the old man like the lavatory.

As shown in fig. 3 and 4, in a preferred embodiment, the lifting bracket 210 includes a horizontal holding rod 211 parallel to the horizontal beam 120, and a driving rod 212 and a driven rod 213 disposed between the horizontal holding rod 211 and the horizontal beam 120 in parallel, two ends of the driving rod 212 and the driven rod 213 are respectively hinged to the horizontal holding rod 211 and the horizontal beam 120, the driving rod 212 is disposed at a rear portion of the driven rod 213, one end of the linear motor push rod 220 is hinged to an outer side of the base frame 110, an output end is hinged to an outer side of the driving rod 212, the control switch 230 is disposed at a front end of the horizontal holding rod 211 at one side, the seat plate 3 includes a seat plate body 320 and a horizontal rotating rod 330 disposed at a front portion of the seat plate body 320, the horizontal rotating rod 330 is rotatably disposed between the two driven rods 213, guide slots 321 are disposed at left and right sides of the rear portion of the seat plate body 320, the guide slots, the driving rod 212 is provided with a sliding guide 4 inside, which is matched with the sliding guide slot 321.

In this embodiment, the lifting bracket 210 is provided with a horizontal holding rod 211, a driving rod 212 and a driven rod 213, the horizontal holding rod 211 is parallel to the horizontal beam 120, the driving rod 212 and the driven rod 213 are arranged between the horizontal holding rod 211 and the horizontal beam 120 in parallel, in this embodiment, the driving rod 212 is arranged at the rear part of the driven rod 213, two ends of the driving rod 212 and the driven rod 213 are both connected with the horizontal holding rod 211 and the horizontal beam 120 in a hinged manner, the driving rod 212 and the driven rod 213 can rotate back and forth around the hinged position of the lower end and the horizontal beam 120 to drive the lifting of the horizontal holding rod 211, the movement track of the lifting bracket 210 of this embodiment conforms to the human sitting or standing track, so as to greatly improve the convenience of the old people sitting or standing, in this embodiment, one end of the linear motor push rod 220 is hinged outside the chassis 110, and the output end is hinged outside the driving rod 212, the control switch 230 is arranged on the horizontal holding rod 211 on one side, when the old people go to the toilet, the extension and the contraction of the output end of the linear motor push rod 220 can be controlled through the control switch 230, so that the rotary motion of the driving rod 212 is driven, and the lifting motion of the lifting support 210 is further controlled; in this embodiment, the seat plate 3 is provided with a seat plate body 320 and a horizontal rotating rod 330, the horizontal rotating rod 330 is arranged at the front part of the seat plate body 320, the horizontal rotating rod 330 is rotatably arranged between the driven rods 213 at the left and right sides of the supporting frame 1, the guide sliding slots 321 are arranged at the left and right sides of the rear part of the seat plate body 320, in this embodiment, the guide sliding slots 321 are in a C-shaped structure, the inner side of the driving rod 212 is provided with the guide sliding piece 4, the free end of the guide sliding piece 4 is arranged in the guide sliding slots 321 and can slide along the guide sliding slots 321, the guide sliding piece 4 is matched with the guide sliding slots 321 at the left and right sides of the seat plate 3 so that the seat plate 3 can move along with the supporting frame 1, when an old person goes to a toilet, the linear motor push rod 220 is driven by the control switch 230 to push the driving rod 212 to rotate, moves along the slide guide groove 321 and pushes the seat board body 320 to rotate to the maximum inclination angle along the horizontal rotating rod 330, the old leans backwards slightly, the hip part contacts with the seat board 3, the armpit part is arranged on the horizontal supporting rod 211, the control switch 230 controls the output end of the linear motor push rod 220 to contract, the height of the horizontal holding rod 211 is reduced, the inclination angle of the seat plate 3 is gradually reduced and restored to be horizontal, when the seat is seated and stood up, the linear motor push rod 220 is driven by the control switch 230 to push the active rod 212 to rotate gradually to the vertical state, simultaneously, the seat board 3 is driven to rotate around the horizontal rotating shaft, the seat board 3 simultaneously pushes the old to gradually stand up, sit down or the process of standing up bedplate 3 provides the holding power for the old man at the old man, and the motion of bedplate 3 accords with the motion trail that the human body sat down or stood up, has improved the convenience that the old man sat down or stood up greatly, has improved the security that the old man like the lavatory simultaneously greatly.

In a preferred embodiment, as shown in fig. 5, the front parts of the two horizontal handrails 211 are symmetrically provided with soft handrails 5. In this embodiment, two level are held up the pole 211 front portion and all are equipped with the soft support of handrail 5, and the soft support of handrail 5 symmetry sets up, has improved the travelling comfort that old man's hand supported greatly, helps the antiskid simultaneously, avoids old man's hand to slide off from level holding up pole 211 and leads to falling down, has further improved the security that the old man like the lavatory.

In a preferred embodiment, as shown in fig. 6, the two horizontal handrails 211 are symmetrically provided with armpit soft supports 6, and the armpit soft supports 6 are arranged at the rear parts of the handrail soft supports 5. In this embodiment, all be equipped with the soft support of armpit 6 on the pole 211 is held up to two levels, and the soft support of armpit 6 symmetry sets up at the soft rear portion that holds in the palm 5 of handrail, has improved the travelling comfort that the old man armpit supported greatly, helps the antiskid simultaneously.

As shown in fig. 7, in a preferred embodiment, a back support 7 is disposed between the two horizontal supporting bars 211, and the back support 7 includes a horizontal supporting bar 710 disposed between the two horizontal supporting bars 211, a vertical fixing plate 720 disposed in front of the horizontal supporting bar 710, fastening bolts 1130 disposed on the two horizontal supporting bars 211 and engaged with left and right sides of the vertical fixing plate 720, and a cushion 740 disposed in front of the vertical fixing plate 720.

In this embodiment, a back support 7 is disposed at the rear portion of the lifting support 210 between the two horizontal supporting rods 211, and the back support 7 is convenient for supporting the back of the elderly when sitting down or standing up, so as to further improve the comfort and safety of the elderly when using the toilet, in this embodiment, the back support 7 is provided with a horizontal support rod 710, a vertical fixing plate 720, a fastening bolt 1130 and a cushion 740, wherein the horizontal support rod 710 is fixedly disposed between the two horizontal supporting rods 211 and is a main bearing structure of the back support 7, and the vertical fixing plate 720 is disposed at the front portion of the horizontal support rod 710, in this embodiment, the horizontal supporting rods 211 at the left and right sides of the vertical fixing plate 720 are provided with the fastening bolts 1130, so as to assist the horizontal support rod 710 to bear force, and the fastening bolts 1130 are matched with the vertical fixing plate 720, so as to greatly improve the stability of the, in this embodiment, the soft pad 740 is disposed at the front of the vertical fixing plate 720, so that the comfort of the elderly in using the toilet is greatly improved.

As shown in fig. 8, in a preferred embodiment, the clamping devices 8 are symmetrically disposed at the rear of the two horizontal beams 120, the clamping devices 8 include a clamping plate 810, an adjusting screw 820 and a guiding slide bar 830, horizontal threaded holes and guiding slide holes are disposed in parallel on the horizontal beams 120, the clamping plate 810 is disposed inside the supporting frame 1, one end of the adjusting screw 820 passes through the horizontal threaded hole and is rotatably connected with the clamping plate 810, the guiding slide bar 830 is disposed in parallel with the adjusting screw 820, and one end of the guiding slide bar 830 is fixed on the clamping plate 810 and passes through the guiding slide hole in a sliding manner.

In this embodiment, the clamping devices 8 are disposed at the rear portions of the two horizontal beams 120, the clamping devices 8 are symmetrically disposed, and at the rear portions of the two horizontal beams 120, in this embodiment, the clamping devices 8 are disposed with a clamping plate 810, an adjusting screw 820 and a slide guiding rod 830, the clamping plate 810 is disposed at the inner side of the supporting frame 1, the horizontal beam 120 is parallel disposed with a horizontal threaded hole and a slide guiding hole, one end of the adjusting screw 820 passes through the horizontal threaded hole and is rotatably connected with the clamping plate 810, the slide guiding rod 830 is parallel disposed with the adjusting screw 820, and one end of the adjusting screw is fixed on the clamping plate 810 and the other end of the adjusting screw passes through the slide guiding hole in a sliding manner, the slide guiding rod 830 is matched with the adjusting screw 820, so as to greatly improve the stability of adjustment of the clamping plate 810, in this embodiment, after the functional chair is fixed with the position of the toilet, the functional chair, the stability of this function chair has been improved greatly, the security when further having improved the old man simultaneously like the lavatory.

As shown in fig. 9, in a preferred embodiment, the anti-skid pads 9 are symmetrically arranged on the left and right sides below the bottom frame 110. In this embodiment, the left and right sides below the bottom frame 110 are symmetrically provided with the anti-slip pad 9, and the anti-slip pad 9 is matched with the clamping device 8, so that the stability of the functional chair is further improved.

As shown in fig. 10, in a preferred embodiment, the sliding guide member 4 includes a sliding guide wheel 410 slidably disposed in a sliding guide slot 321 and a connecting shaft 420 disposed on a central axis of the sliding guide wheel 410, the sliding guide wheel 410 is disposed inside the driving rod 212 through the connecting shaft 420, a concave slot 411 is disposed on the sliding guide wheel 410, sliding guide strips 321a corresponding to the concave slot 411 on the sliding guide wheel 410 are disposed on upper and lower sides in the sliding guide slot 321, a sliding guide structure 10 is disposed on the sliding guide strips 321a, and the sliding guide structure 10 includes a sliding guide ball 1010 and a cup 1020 for accommodating the sliding guide ball 1010.

In this embodiment, the sliding guide 4 is provided with a sliding guide wheel 410 and a connecting shaft 420, the connecting shaft 420 is disposed on the central shaft of the sliding guide wheel 410, the sliding guide wheel 410 is disposed inside the driving rod 212 through the connecting shaft 420, the sliding guide wheel 410 is a concave wheel, the sliding guide strips 321a are disposed on the upper and lower sides in the sliding guide slot 321, the sliding guide wheel 410 is slidably clamped between the sliding guide strips 321a through the concave slot 411, so as to greatly improve the stability of the seat plate 3 in the rotating and tilting process.

As shown in fig. 11, in a preferred embodiment, the rear portion of the horizontal beam 120 is provided with a lifting support 11 matched with the horizontal holding bar 211, and the lifting support 11 comprises a slide guide 1110 arranged on the upper portion of the horizontal beam 120, a support bar 1120 slidably arranged in the slide guide 1110, and a fastening bolt 1130 arranged on the upper portion of the slide guide 1110.

In this embodiment, horizontal beam 120 rear portion is equipped with lift support 11, after bedplate 3 rotates to the horizontal old man to sit down, horizontal pole 211 rear end is held up and is supported on lift support 11 upper portion, lift support 11 and linear electric motor push rod 220 are the load together, the stability of this function chair has been improved greatly, the life of linear electric motor push rod 220 has also been improved simultaneously, in this embodiment, lift support 11 is equipped with and leads slide cylinder 1110, bracing piece 1120 and fastening bolt 1130, lead slide cylinder 1110 and set up on horizontal beam 120, bracing piece 1120 slides and sets up in leading slide cylinder 1110, fastening bolt 1130 sets up on leading slide cylinder 1110 upper portion, be convenient for can adjust the height of bracing piece 1120 through fastening bolt 1130 as required.

The embodiments of the present application have been described in detail, but the description is only for the preferred embodiments of the present application and should not be construed as limiting the scope of the application. All equivalent changes and modifications made within the scope of the present application shall fall within the scope of the present application.

Claims (9)

1. The old people toilet assisting functional chair is characterized by comprising a support frame (1), lifting devices (2) symmetrically arranged on the upper portion of the support frame (1) and a seat board (3) arranged between the two lifting devices (2), wherein the support frame (1) comprises an underframe (110) and horizontal cross beams (120) symmetrically arranged on the left side and the right side of the upper portion of the underframe (110) and parallel to each other, the lifting devices (2) comprise lifting brackets (210) arranged on the horizontal cross beams (120) of the support frame (1), linear motor push rods (220) arranged on the outer sides of the underframe (110) and matched with the lifting brackets (210) and a control switch (230) arranged above the lifting brackets (210) on one side, the control switch (230) is configured to control the starting and stopping of the linear motor push rods (220), and the seat board (3) is arranged between the two lifting brackets (210), and the middle part is provided with a through hole (310) matched with the toilet bowl.

2. The elderly toilet assisting functional chair according to claim 1, wherein the lifting bracket (210) comprises a horizontal holding rod (211) parallel to the horizontal beam (120), and a driving rod (212) and a driven rod (213) arranged in parallel between the horizontal holding rod (211) and the horizontal beam (120), two ends of the driving rod (212) and the driven rod (213) are respectively hinged on the horizontal holding rod (211) and the horizontal beam (120), the driving rod (212) is arranged at the rear part of the driven rod (213), one end of the linear motor push rod (220) body is hinged at the outer side of the chassis (110), the output end is hinged at the outer side of the driving rod (212), the control switch (230) is arranged at the front end of the horizontal holding rod (211) at one side, the seat board (3) comprises a seat board body (320) and a horizontal rotating rod (330) arranged at the front part of the seat board body (320), the horizontal rotating rod (330) is rotatably arranged between the two driven rods (213), the left side and the right side of the rear part of the seat plate body (320) are provided with guide sliding grooves (321), the guide sliding grooves (321) are of C-shaped structures, and the inner side of the driving rod (212) is provided with a guide sliding piece (4) matched with the guide sliding grooves (321).

3. The old people toilet assisting functional chair according to claim 2, wherein the front parts of the two horizontal handrails (211) are symmetrically provided with soft handrail supports (5).

4. The old people's toilet assisting functional chair according to claim 3, wherein the two horizontal handrails (211) are symmetrically provided with armpit soft supports (6), and the armpit soft supports (6) are arranged at the rear parts of the handrail soft supports (5).

5. The old people toilet assisting functional chair according to claim 4, wherein a back support (7) is arranged between the two horizontal supporting rods (211), the back support (7) comprises a horizontal supporting rod (710) arranged between the two horizontal supporting rods (211), a vertical fixing plate (720) arranged in front of the horizontal supporting rod (710), fixing bolts (730) arranged on the two horizontal supporting rods (211) and matched with the left side and the right side of the vertical fixing plate (720), and a cushion (740) arranged in front of the vertical fixing plate (720).

6. The old people toilet assisting functional chair according to claim 5, wherein the clamping devices (8) are symmetrically arranged at the rear parts of the two horizontal beams (120), each clamping device (8) comprises a clamping plate (810), an adjusting screw rod (820) and a guide sliding rod (830), horizontal threaded holes and guide sliding holes are formed in the horizontal beams (120) in parallel, the clamping plates (810) are arranged on the inner side of the support frame (1), one end of each adjusting screw rod (820) penetrates through the horizontal threaded hole to be rotatably connected with the clamping plate (810), the guide sliding rods (830) are arranged in parallel with the adjusting screw rods (820), one end of each guide sliding rod is fixed on the clamping plate (810), and the other end of each guide sliding rod penetrates through the guide sliding holes in a sliding mode.

7. The old people toilet assisting functional chair according to claim 6, wherein anti-skid backing plates (9) are symmetrically arranged on the left side and the right side below the bottom frame (110).

8. The old people's toilet assisting functional chair according to claim 7, wherein the sliding guide piece (4) comprises a sliding guide wheel (410) slidably disposed in a sliding guide groove (321) and a connecting shaft (420) disposed on a central shaft of the sliding guide wheel (410), the sliding guide wheel (410) is disposed on the inner side of the driving rod (212) through the connecting shaft (420), a concave groove (411) is disposed on the sliding guide wheel (410), sliding guide strips (321a) corresponding to the concave groove (411) on the sliding guide wheel (410) are disposed on the upper and lower sides in the sliding guide groove (321), a sliding guide structure (10) is disposed on the sliding guide strips (321a), and the sliding guide structure (10) comprises sliding guide beads (1010) and a cup (1020) for accommodating the sliding guide beads (1010).

9. The old people's toilet assisting functional chair according to claim 8, wherein a lifting support (11) matched with the horizontal holding rod (211) is arranged at the rear part of the horizontal beam (120), and the lifting support (11) comprises a sliding guide cylinder (1110) arranged at the upper part of the horizontal beam (120), a support rod (1120) arranged in the sliding guide cylinder (1110) in a sliding manner, and a fastening bolt (1130) arranged at the upper part of the sliding guide cylinder (1110).

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