Nursing shower chair for old people

Abstract

The utility model relates to the technical field of bathing for old people, in particular to a nursing shower chair for old people, which comprises a chair body, the chair body comprises a chair seat and a chair back, the chair back is rotatably connected with the chair seat through a rotary adjusting component, armrest frames are fixedly mounted on the surfaces of two sides of the chair seat, and a height adjusting mechanism is arranged on the lower surface of the chair seat. A cleaning mechanism is arranged on the surface of the chair back and comprises an operation groove formed in the front face of the chair back, reciprocating lead screws are rotationally connected to the inner bottom wall and the inner top wall of the operation groove, and a motor is fixedly installed on the upper surface of the chair back. The reciprocating lead screw is driven to rotate under operation of the motor, the cleaning plate drives the cleaning blocks on the surfaces of the T-shaped protruding blocks to wipe the back skin of a user, the T-shaped protruding blocks can be attached to the back skin of the human body under the action of the springs, and the situation that four corners are cleaned due to gaps is avoided; therefore, the device can achieve the effect of assisting in cleaning the backs of the old people.

Description

Technical Field

[0001] The utility model relates to the technical field of bathing for the elderly, in particular to a shower chair for elderly care. Background Art

[0002] As people age, their body functions decline. Coupled with the factors of the bathroom environment, accidents caused by elderly people accidentally falling in the bathroom are not uncommon, so it is necessary to use shower chairs to assist the elderly in bathing.

[0003] In the prior art, a Chinese patent with publication number CN220158145U discloses a shower chair for elderly care, which adopts a scheme of "including a foot-operated lifting hydraulic cylinder, a lower seat plate, support legs, an upper seat plate, a bathtub and self-locking universal wheels, a plurality of support legs are evenly arranged at the lower end of the foot-operated lifting hydraulic cylinder, self-locking universal wheels are arranged under the support legs, a support plate is arranged at the upper end of the foot-operated lifting hydraulic cylinder, a lower seat plate is arranged at the upper end of the support plate, a chamber is arranged in the lower seat plate, a placement groove is arranged at the upper end of the lower seat plate, edges are arranged around the medicine bath basin, the upper seat plate and the medicine bath basin are both matched with the placement groove, and the medicine bath basin is placed in the chamber; a plurality of leakage holes are arranged on the upper seat plate and the bottom of the lower seat plate". This scheme realizes the lifting and lowering of the shower chair by means of a foot-operated lifting hydraulic cylinder, so that when lifting and lowering, it is only necessary to step on the adjusting rod of the foot-operated lifting hydraulic cylinder with the foot without bending over, so it is more convenient to operate and can be more convenient for caring for the elderly.

[0004] However, the above scheme still has some shortcomings, such as

[0005] 1. The above scheme lacks a mechanism for cleaning the back of the elderly, and the elderly are unable to wipe and clean the back of their body due to the aging of their body joints;

[0006] 2. Although the above scheme provides convenience for its transportation and movement through the setting of self-locking universal wheels, due to the relatively smooth surface of the wheels, it will still slip on the wet floor in the bathroom after self-locking, and has poor stability. In view of this, the utility model proposes a shower chair for elderly care. Utility Model Content

[0007] The utility model aims to provide a shower chair for elderly care, which has the advantage of assisting in cleaning the back, so as to solve the problem that the back of the elderly cannot be cleaned in the above-mentioned background technology.

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] A shower chair for elderly care, comprising a chair body, the chair body comprising a seat and a chair back, the chair back and the seat being rotatably connected via a rotation adjustment assembly, armrest frames being fixedly mounted on both side surfaces of the seat, a height adjustment mechanism being arranged on the lower surface of the seat, and a cleaning mechanism being arranged on the surface of the chair back;

[0010] The cleaning mechanism includes an operating groove opened on the front side of the chair back, the inner bottom wall and the inner top wall of the operating groove are rotatably connected with a reciprocating screw, a motor is fixedly installed on the upper surface of the chair back, the output shaft of the motor extends to the interior of the operating groove and is fixedly connected to the upper end of the reciprocating screw, a cleaning plate is threadedly connected to the surface of the reciprocating screw, an installation cavity is opened inside the shell of the cleaning plate, a spring is arranged inside the installation cavity, a sliding opening is opened on the front side of the chair back and passes through the interior of the installation cavity, a T-shaped protrusion is slidably connected to the inner wall of the sliding opening, two ends of the spring are respectively fixedly connected to the inner wall of the installation cavity and the rear end of the T-shaped protrusion, and a cleaning block is fixedly installed at the front end of the T-shaped protrusion.

[0011] As a preferred technical solution, there are a plurality of mounting cavities, and the plurality of mounting cavities are equidistantly arranged on the surface of the cleaning plate.

[0012] As a preferred technical solution, guide slide blocks are provided on both side surfaces of the cleaning plate, and guide slide blocks are provided on both side inner walls of the operating groove for the guide slide blocks to slide.

[0013] As a preferred technical solution, the height adjustment mechanism includes a mounting cylinder fixedly mounted on the lower surface of the seat, the inner top wall of the mounting cylinder is rotatably connected to a threaded rod, the surface of the threaded rod is threadedly connected to a threaded cylinder, the lower end of the threaded cylinder is fixedly connected to a base plate, the lower surface of the base plate is provided with four anti-slip pads arranged in a rectangular array, and the lower surfaces of the two armrest frames are fixedly mounted with universal wheels.

[0014] As a preferred technical solution, a rotating opening is provided on the right side surface of the mounting cylinder, and an inner wall of the rotating opening is rotatably connected to an operating rod extending into the interior of the mounting cylinder. A bevel gear is fixedly installed on one end of the operating rod located inside the mounting cylinder and on the surface of the threaded rod.

[0015] As a preferred technical solution, the two bevel gears are meshed with each other, and the operating rod is transmission-connected to the threaded rod via the bevel gears.

[0016] As a preferred technical solution, the cleaning block is made of a flexible silicone material, and the anti-skid pad is made of an anti-skid rubber material.

[0017] As a preferred technical solution, a cushion is fixedly connected to the front of the chair back, and a placement frame is fixedly installed on the left side of the left armrest through a bracket.

[0018] Beneficial Effects

[0019] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0020] 1. The utility model drives the reciprocating screw to rotate under the operation of the motor, so that the cleaning plate drives the cleaning block on the surface of the T-shaped protrusion to wipe the back skin of the user, and under the action of the spring, a plurality of T-shaped protrusions can be attached to the back skin of the human body to avoid the four cleaning corners due to the existence of gaps, so that the device can achieve the effect of assisting in cleaning the back of the elderly.

[0021] 2. The utility model provides convenience for the movement and transportation of the device through the setting of universal wheels. When the chair needs to be fixed, the threaded cylinder drives the bottom plate to lift and support the chair body through the rotation of the threaded rod to achieve the purpose of fixing, thereby preventing the universal wheels of the chair from slipping on the bathroom floor, and the height of the chair body can be adjusted through the support of the threaded cylinder and the bottom plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2 It is a schematic diagram of the side section structure of the utility model;

[0025] Figure 3 For the utility model Figure 2 The enlarged structural diagram at A in the middle;

[0026] Figure 4 It is a schematic diagram of the front section structure of the utility model;

[0027] Figure 5 It is a schematic diagram of the top-sectional structure of the utility model.

[0028] In the figure: 1. chair body; 101. seat; 102. backrest; 103. armrest; 2. reciprocating screw; 3. motor; 4. cleaning plate; 5. mounting cavity; 6. spring; 7. T-shaped protrusion; 8. cleaning block; 9. guide slider; 10. mounting cylinder; 11. threaded rod; 12. threaded cylinder; 13. bottom plate; 14. anti-slip pad; 15. universal wheel; 16. operating lever; 17. bevel gear; 18. placement frame. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] According to the attached Figure 1-5 As shown, an embodiment of the utility model provides a shower chair for elderly care, including a chair body 1, wherein the chair body 1 includes a seat 101 and a backrest 102, the backrest 102 and the seat 101 are rotatably connected via a rotating adjustment component, armrests 103 are fixedly installed on both side surfaces of the seat 101, a cushion is fixedly connected to the front of the backrest 102, a placement frame 18 is fixedly installed on the left side of the left armrest 103 via a bracket, and bathing tools such as shower gel can be placed under the action of the placement frame 18, a height adjustment mechanism is provided on the lower surface of the seat 101, and a cleaning mechanism is provided on the surface of the backrest 102.

[0031] The cleaning mechanism includes an operating groove opened on the front side of the chair back 102, and the inner bottom wall and the inner top wall of the operating groove are rotatably connected with a reciprocating screw 2, and a motor 3 is fixedly installed on the upper surface of the chair back 102. The output shaft of the motor 3 extends to the interior of the operating groove and is fixedly connected to the upper end of the reciprocating screw 2. The surface of the reciprocating screw 2 is threadedly connected with a cleaning plate 4, and guide sliders 9 are provided on both side surfaces of the cleaning plate 4. Guide grooves for the guide sliders 9 to slide are opened on the inner walls on both sides of the operating groove. Under the guiding action of the guide sliders 9, the cleaning plate 4 can reciprocate up and down through the rotation of the reciprocating screw 2.

[0032] An installation cavity 5 is provided inside the shell of the cleaning plate 4. There are several installation cavities 5, which are equidistantly provided on the surface of the cleaning plate 4. A spring 6 is provided inside the installation cavity 5. A sliding opening that penetrates into the installation cavity 5 is provided on the front of the chair back 102. A T-shaped protrusion 7 is slidably connected to the inner wall of the sliding opening. Both ends of the spring 6 are fixedly connected to the inner wall of the installation cavity 5 and the rear end of the T-shaped protrusion 7, respectively. A cleaning block 8 is fixedly installed on the front end of the T-shaped protrusion 7.

[0033] The height adjustment mechanism includes a mounting tube 10 fixedly mounted on the lower surface of the seat 101, the inner top wall of the mounting tube 10 is rotatably connected to a threaded rod 11, the surface of the threaded rod 11 is threadedly connected to a threaded tube 12, the lower end of the threaded tube 12 is fixedly connected to a base plate 13, both side surfaces of the threaded tube 12 are provided with limit sliders, both side inner walls of the mounting tube 10 are provided with limit slide grooves matched with the limit sliders, under the guiding action of the limit sliders, the threaded tube 12 can drive the base plate 13 to move up and down through the rotation of the threaded rod 11, the lower surface of the base plate 13 is provided with four anti-slip pads 14 arranged in a rectangular array, and the lower surfaces of the two armrest frames 103 are fixedly installed with universal wheels 15.

[0034] A rotating opening is provided on the right side surface of the mounting tube 10, and an operating rod 16 extending into the interior of the mounting tube 10 is rotatably connected to the inner wall of the rotating opening. A bevel gear 17 is fixedly installed on one end of the operating rod 16 located inside the mounting tube 10 and on the surface of the threaded rod 11. The two bevel gears 17 are meshed with each other, and the operating rod 16 is transmission-connected to the threaded rod 11 via the bevel gear 17. The cleaning block 8 is made of flexible silicone material, and the anti-skid pad 14 is made of anti-skid rubber material. The anti-skid pad 14 can prevent the chair from slipping on the bathroom floor.

[0035] When the elderly care shower chair of the utility model is in use, the user leans against the cleaning plate 4 of the chair back 102, and then the reciprocating screw 2 is driven to rotate under the operation of the motor 3. Under the guiding action of the guide slider 9, the cleaning plate 4 reciprocates up and down through the rotation of the reciprocating screw 2. The movement of the cleaning plate 4 drives the cleaning blocks 8 on the surfaces of the T-shaped protrusions 7 to wipe the back skin of the user, and under the action of the spring 6, the T-shaped protrusions 7 can be attached to the back skin of the human body to avoid the occurrence of cleaning dead corners due to the existence of gaps. Under the action of the universal wheel 15, the movement and transportation of the device are convenient. When it is necessary to fix the chair, the rotating operating rod 16 drives the threaded rod 11 to rotate through the bevel gear 17. Under the guiding action of the limit slider, the threaded cylinder 12 drives the bottom plate 13 to move downward through the rotation of the threaded rod 11 until the bottom plate 13 lifts and supports the chair body 1 to achieve the purpose of fixing. The height of the chair body 1 can be adjusted by the support of the threaded cylinder 12 and the bottom plate 13.

[0036] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A shower chair for elderly care, comprising a chair body (1), wherein the chair body (1) comprises a seat (101) and a seat back (102), wherein the seat back (102) and the seat (101) are rotatably connected via a rotation adjustment assembly, and armrests (103) are fixedly mounted on both side surfaces of the seat (101), characterized in that: The lower surface of the seat (101) is provided with a height adjustment mechanism, and the surface of the backrest (102) is provided with a cleaning mechanism; The cleaning mechanism comprises an operating slot provided on the front of the chair back (102), the inner bottom wall and the inner top wall of the operating slot being rotatably connected to a reciprocating screw (2), a motor (3) being fixedly mounted on the upper surface of the chair back (102), the output shaft of the motor (3) extending into the interior of the operating slot and being fixedly connected to the upper end of the reciprocating screw (2), a cleaning plate (4) being threadedly connected to the surface of the reciprocating screw (2), a mounting cavity (5) being provided inside the shell of the cleaning plate (4), a spring (6) being arranged inside the mounting cavity (5), a sliding opening penetrating into the interior of the mounting cavity (5) being provided on the front of the chair back (102), a T-shaped protrusion (7) being slidably connected to the inner wall of the sliding opening, two ends of the spring (6) being fixedly connected to the inner wall of the mounting cavity (5) and the rear end of the T-shaped protrusion (7) respectively, and a cleaning block (8) being fixedly mounted on the front end of the T-shaped protrusion (7).

2. The elderly care shower chair according to claim 1, characterized in that: The number of the installation cavities (5) is a plurality, and the plurality of installation cavities (5) are equidistantly arranged on the surface of the cleaning plate (4).

3. The elderly care shower chair according to claim 1, characterized in that: Guide slide blocks (9) are provided on both side surfaces of the cleaning plate (4), and guide slide blocks for the guide slide blocks (9) to slide are provided on both side inner walls of the operating groove.

4. The elderly care shower chair according to claim 1, characterized in that: The height adjustment mechanism comprises a mounting cylinder (10) fixedly mounted on the lower surface of a seat (101); a threaded rod (11) is rotatably connected to the inner top wall of the mounting cylinder (10); a threaded cylinder (12) is threadedly connected to the surface of the threaded rod (11); a bottom plate (13) is fixedly connected to the lower end of the threaded cylinder (12); four anti-slip pads (14) arranged in a rectangular array are arranged on the lower surface of the bottom plate (13); and universal wheels (15) are fixedly mounted on the lower surfaces of the two armrest frames (103).

5. The elderly care shower chair according to claim 4, characterized in that: A rotating opening is provided on the right side surface of the installation cylinder (10), and an operating rod (16) extending into the interior of the installation cylinder (10) is rotatably connected to the inner wall of the rotating opening. A bevel gear (17) is fixedly mounted on one end of the operating rod (16) located inside the installation cylinder (10) and on the surface of the threaded rod (11).

6. The elderly care shower chair according to claim 5, characterized in that: The two bevel gears (17) are meshed with each other, and the operating rod (16) is transmission-connected to the threaded rod (11) via the bevel gears (17).

7. An elderly care shower chair according to claim 1 or 4, characterized in that: The cleaning block (8) is made of a flexible silicone material, and the anti-skid pad (14) is made of an anti-skid rubber material.

8. The elderly care shower chair according to claim 1, characterized in that: The front of the chair back (102) is fixedly connected with a cushion, and the left side of the left armrest frame (103) is fixedly installed with a placement frame (18) via a bracket.

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