CN210520864U

CN210520864U - Chair type rubbing and washing integrated bathing chair for assisting old people in rubbing and washing shoulders and back

Info

Publication number: CN210520864U
Application number: CN201920717684.5U
Authority: CN
Inventors: 沈渠铭; 胡明; 杨金林; 陈博宇; 黄晨
Original assignee: Zhejiang Sci Tech University ZSTU
Current assignee: Zhejiang Sci Tech University ZSTU
Priority date: 2019-05-20
Filing date: 2019-05-20
Publication date: 2020-05-15
Anticipated expiration: 2029-05-20

Abstract

The chair type rubbing and washing integrated bathing chair comprises a chair type outer frame, a shoulder rubbing and washing device, a back rubbing and washing device and an electric control system, wherein the chair type outer frame comprises a backrest frame and a chair frame, the shoulder rubbing and washing device and the back rubbing and washing device are sequentially installed on the backrest frame from top to bottom, a cushion of the chair frame is woven by a hanging basket net, a left side armrest of the chair frame is provided with a spray, a right side armrest of the chair frame is provided with an adjusting device, and the electric control system is respectively connected with the shoulder rubbing and washing device and the back rubbing and washing device through the shoulder adjusting device. The utility model provides an integrative chair of bathing is rubbed with hands to seat formula that supplementary old person's shoulder and back were rubbed with hands and is washed has not only solved the daily bathing safety of old person, has still satisfied old person's daily bathing demand, has better effect of rubbing with the hands and wash to can make its healthy.

Description

Chair type rubbing and washing integrated bathing chair for assisting old people in rubbing and washing shoulders and back

Technical Field

The utility model belongs to the technical field of old person's nursing product technique and specifically relates to an integrative chair of bathing is rubbed with the hands to seat formula that supplementary old person's shoulder and back were rubbed with the hands and is washed with the hands.

Background

Bathing is a behavior activity which is not common in daily life, but becomes very difficult for old people, especially for old people with high ages or physical inconvenience, due to inflexible action, deteriorated physical function and the like. In consideration of assisting the elderly to bathe, people also have designed a variety of different kinds of elderly bathing assisting devices with different functions. Traditional mechanical type old person auxiliary assembly function singleness, if old person's special bath chair of antiskid, it is the chair that has anti-skidding function really. Although the occurrence of accidents during bathing is reduced, the product does not have any auxiliary bathing function, and the difficulty of bathing is increased while sitting; in addition, for the old, the special bathing brush for the old can help the old to scrub the back and the shoulders, but for the old, the four limbs are not flexible enough, so that the old is very strenuous to use, the comfort is poor and the scrubbing effect is not obvious. In recent years, fully automatic devices for assisting bathing are increasing, but the devices are difficult to popularize in mass families due to the large volume and high price. Meanwhile, the full-automatic bathing equipment is not built for specific people and has universality, so that certain functions and structures are not suitable for the old, and the safety and comfort of the old during bathing can not be ensured.

Disclosure of Invention

In order to overcome the defect that current bath device exists, the utility model provides an integrative bath chair is rubbed with the hands to seat formula that supplementary old person's shoulder and back were rubbed with the hands and is washed has not only solved the daily bathing safety of old person, has still satisfied old person's daily bathing demand, has better effect of washing with the hands to can make its healthy.

The utility model provides a technical scheme that its technical problem adopted is:

a chair type rubbing and washing integrated bath chair assisting old people in rubbing and washing shoulders and backs comprises a chair type outer frame, a shoulder rubbing and washing device, a back rubbing and washing device and an electric control system, wherein the chair type outer frame comprises a backrest frame and a chair frame, the shoulder rubbing and washing device and the back rubbing and washing device are sequentially installed on the backrest frame from top to bottom, a cushion of the chair frame is woven by a hanging basket net, spraying is installed on a left side armrest of the chair frame, an adjusting device is arranged on a right side armrest of the chair frame, and the electric control system is respectively connected with the shoulder rubbing and washing device and the back rubbing and washing device through the shoulder adjusting device;

the shoulder rubbing device comprises a shoulder rubbing device bottom plate, a lifting adjusting mechanism and a shoulder rubbing mechanism, the shoulder rubbing device bottom plate is fixed on a backrest frame, the lifting adjusting mechanism comprises a T-shaped lead screw sleeve group, a hand wheel, a front side plate and a middle layer plate, the T-shaped lead screw sleeve group is installed on the shoulder rubbing device bottom plate and comprises two optical axis slider assemblies and a lead screw nut mechanism, the two optical axis slider assemblies are respectively arranged on the left side and the right side of the lead screw nut mechanism, each optical axis slider assembly comprises a shoulder vertical optical axis and a shoulder optical axis slider, the shoulder vertical optical axis is fixedly installed on the shoulder rubbing device bottom plate, the shoulder optical axis slider can be vertically slidably installed on the shoulder vertical optical axis, a ball lead screw of the lead screw nut mechanism is vertically arranged, the upper end of the ball lead screw is connected with the hand wheel, and the middle layer plate is fixed on a nut, the front side plate is positioned on the front side of the middle layer plate and is connected with the middle layer plate through a lifting platform supporting section bar; the shoulder scrubbing mechanism comprises two shoulder scrubbing units which move reversely at a constant speed; each shoulder scrubbing unit comprises a shoulder speed reducing motor, two shoulder scrubbing contacts and two worm and gear mechanisms, worms of the two worm and gear mechanisms are connected through a coupler, the shoulder speed reducing motor is mounted on the middle layer plate through a motor support, an output shaft of the shoulder speed reducing motor is connected with a worm of one worm and gear mechanism, each worm gear is fixed on a shoulder supporting rotating shaft, the front end and the rear end of each shoulder supporting rotating shaft are rotatably mounted on the front side plate and the middle layer plate, and the two shoulder scrubbing contacts are located on the front side of the front side plate and mounted on the corresponding shoulder supporting rotating shafts; the back cushion is positioned above the shoulder scrubbing contact and is arranged on the front side plate; the shoulder speed reducing motor drives the worm to rotate, so that the worm wheel and the shoulder supporting rotating shaft are driven to rotate, and the rotating kneading and washing of the shoulder are realized;

the back rubbing device comprises a back rubbing mechanism, a horizontal moving mechanism, a vertical moving mechanism and a back rubbing device bottom plate, the back rubbing mechanism is installed on the back rubbing device bottom plate through the horizontal moving mechanism, the back rubbing device bottom plate is installed on the vertical moving mechanism, the back rubbing mechanism comprises a plurality of back rubbing units and a rubbing ball supporting plate, through holes with the same number as the back rubbing units are formed in the rubbing ball supporting plate, each back rubbing unit is installed on the corresponding through hole in a manner that the back rubbing unit can stretch forwards and backwards through a shaft sleeve, each back rubbing unit comprises a back rubbing ball, a spring and a back rubbing ball supporting rod, the back rubbing balls are fixed at the front ends of the rubbing ball supporting rods, the rear ends of the rubbing ball supporting rods penetrate through the shaft sleeves on the corresponding through holes and form a front-back sliding pair with the shaft sleeves, and the rear ends of the rubbing ball supporting rods are connected and screwed with hexagon bolts, the spring is sleeved on the rubbing ball supporting rod, the front end of the spring is connected with the back rubbing ball, and the rear end of the spring is connected with the rubbing ball supporting plate; when bathing, the back scrubbing unit can adjust the compression degree of the spring according to the extrusion of the back of the human body, so that the back of the human body is wrapped, and a better scrubbing effect is achieved through extrusion scrubbing.

Further, electrical system includes core control panel and motor drive module, adjusting device includes potentiometre and adjustment button, and adjustment button passes through the potentiometre and is connected with the core control panel, the core control panel is connected with motor drive module and power module respectively, motor drive module is connected with shoulder gear motor.

Still further, the vertical moving mechanism comprises two back vertical optical axes, two back vertical optical axis sliders, two electric push rods and a first travel switch, the two back vertical optical axes are mounted on the backrest frame, the two electric push rods are respectively arranged below two ends of the scrubbing ball support plate, each electric push rod is fixed at the bottom of the seat frame through a push rod support bottom plate, the upper end of each electric push rod is connected with the back scrubbing device bottom plate through a section bar, the left end and the right end of the back scrubbing device bottom plate are respectively fixed on the back vertical optical axis sliders through back slider fixing plates, each back vertical optical axis slider is respectively sleeved on the back vertical optical axis on one corresponding side, the upper end and the lower end of one back vertical optical axis are respectively provided with the first travel switch, the first travel switches are mounted on the backrest frame, and the electric push rods push the back scrubbing device bottom plate to move along the back vertical, thereby realizing the extrusion scrubbing of the back scrubbing mechanism in the vertical direction; the first travel switch is connected with the core control panel.

Still further, the horizontal moving mechanism comprises a back speed reduction motor, a back gear, a rack, a back horizontal optical axis slider and a second travel switch, the back horizontal optical axis is installed on a back scrubbing device bottom plate, the scrubbing ball support plate is installed on the back horizontal optical axis through the back horizontal optical axis slider, the back speed reduction motor is installed on the back scrubbing device bottom plate, an output shaft of the back speed reduction motor is connected with the back gear, the back gear is meshed with the rack, the rack is fixedly installed on the upper edge of the scrubbing ball support plate, the second travel switches are respectively arranged on the left side and the right side of the back horizontal optical axis, and the second travel switches are installed on the backrest frame to enable the scrubbing ball support plate to translate within a set travel range;

the second travel switch is connected with the core control panel, and the back speed reduction motor is connected with the motor driving module.

The beneficial effects of the utility model are that: the chair type design is adopted, so that the old can finish bathing in a sitting posture; the shoulders adopt the massage teeth contact head, and the rotating kneading type rubbing is used for rubbing the shoulders, so that a certain massage and relaxation effect is achieved; the back adopts a wrapped elastic contact, the wrapped scrubbing of the back is realized by translational extrusion in the vertical and horizontal directions, and a good scrubbing effect is achieved while the back is matched with a back curve; the utility model discloses help old person has realized effectively rubbing with the hands and washing the position that is difficult to rub with the hands.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the back scrubbing apparatus.

Fig. 3 is a schematic structural view of the back scrubbing unit.

Fig. 4 is a schematic view of the overall structure of the shoulder scrubbing device.

Fig. 5 is a schematic view of the internal transmission structure of the shoulder scrubbing device.

Fig. 6 is a schematic view of a lift adjusting mechanism of the shoulder scrubbing apparatus.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

Referring to fig. 1 to 6, a chair type rubbing and washing integrated bath chair for assisting the elderly in rubbing shoulders and backs comprises a chair type outer frame, a shoulder rubbing and washing device, a back rubbing and washing device and an electric control system, wherein the shoulder rubbing and washing device, the back rubbing and washing device and the electric control system are sequentially installed on the chair type outer frame from top to bottom, and the shoulder rubbing and washing device realizes the rotary rubbing and washing of shoulders through the constant-speed reverse motion of two shoulder rubbing and washing units on two sides; the back scrubbing device realizes the translational extrusion scrubbing of the back by translating in the vertical and horizontal directions and being assisted by a wrapping type elastic contact which can adapt to the back. The electric control system controls the motor, so that the function of controlling the shoulder and back rubbing device to assist the old in back rubbing is achieved.

The chair type outer frame is built by 2020 profiles and comprises a backrest frame 1 and a seat frame 14, wherein the shoulder rubbing device, the back rubbing device and the electric control system are sequentially installed on the bathing backrest frame 1 from top to bottom, and a bottom plate 8 of the back rubbing device and an electric push rod 12 are fixed at the bottom of the backrest frame 1. The end part of the seat frame 14 is connected with the partial section bar of the backrest outer frame at the bottom of the back scrubbing device, so as to support the whole scrubbing and washing integrated bath chair. A seat cushion 13 woven by hanging baskets is fixed on the seat frame 14, the profiles on the two sides are used as the handrails 15, wherein the left handrail is provided with the spraying 6, the position of the spraying 6 can be freely adjusted according to requirements, and the whole body can be conveniently washed; the right handrail is provided with an adjusting device 16 which can adjust the rubbing speed and frequency of the back and shoulder rubbing device according to the preference of the user.

The electric control system comprises a core control board and a motor driving module, wherein the core control board is an STM32103 single chip microcomputer, and the motor driving module controls the shoulder speed reducing motor and the back speed reducing motor to realize functions. Wherein, the left end and the right end of the shoulder are respectively provided with a 300r/min shoulder speed reducing motor 32 for controlling the rotating kneading and scrubbing of the shoulder scrubbing contact, the back is provided with a 70r/min back speed reducing motor 41 for controlling the horizontal direction translational motion of the back scrubbing device, and the two sides are respectively provided with an electric push rod 12 for controlling the vertical direction motion of the back scrubbing device, thereby realizing the translational extrusion scrubbing. In addition, the first travel switch and the second travel switch can control the travel of vertical and horizontal translation motion and are respectively connected with the core control board, and the potentiometer can control the rotating speed of the shoulder scrubbing contact and the moving speed of the back scrubbing device in the vertical and horizontal directions, so that the scrubbing requirements of different old people are met.

As shown in fig. 2, the back scrubbing device includes a back scrubbing mechanism, a horizontal moving mechanism, a vertical moving mechanism, and a back scrubbing device bottom plate 8. The back scrubbing mechanism comprises a plurality of back scrubbing units, shaft sleeves and a scrubbing ball supporting plate 19, through holes with the same number as the back scrubbing units are formed in the scrubbing ball supporting plate 19, and each back scrubbing unit is arranged on the corresponding through hole in a front-back telescopic mode through the shaft sleeves; the vertical moving mechanism comprises a back vertical optical axis 7, a back vertical optical axis sliding block fixing plate 38, an electric push rod 12, a push rod supporting base plate 39 and a first travel switch; the horizontal moving mechanism comprises a back gear 11 and a rack 10, a back horizontal optical axis 18 and a back horizontal optical axis slider, a back speed reduction motor 41 and a second travel switch 9.

The 54 shaft sleeves are sleeved in the 54 through holes with the diameter of 10mm on the rubbing ball supporting plate 19 through tolerance fit. As shown in fig. 3, each of the back scrubbing units is composed of a back scrubbing ball 17, a spring 35, and a back scrubbing ball support bar 36. The back rubbing ball 17 is fixed on the rubbing ball support rod, the back rubbing ball support rod 36 is sleeved on the rubbing ball support plate 19 fixed with the shaft sleeve 37, a spring 35 is sleeved on the rubbing ball support rod part between the rubbing ball and the rubbing ball support plate 19, and the end part of the back rubbing ball support rod 36 is screwed by a hexagon bolt; the spring 35 is sleeved on the rubbing ball support rod 19, the front end of the spring 35 is connected with the back rubbing ball 17, and the rear end of the spring is connected with the rubbing ball support plate 19. When bathing, the back scrubbing unit can adjust the compression degree of the spring 35 according to the extrusion of the back of the human body, so that the back of the human body is wrapped, and a better scrubbing effect is achieved through extrusion scrubbing.

The electric push rod 12 is fixed at the bottom of the seat frame and is connected with the back scrubbing device bottom plate 8 through a section bar. The left end and the right end of the back scrubbing device bottom plate 8 are fixed on back vertical optical axis sliders through back slider fixing plates 38 respectively, each back vertical optical axis slider is sleeved on a back vertical optical axis on one corresponding side respectively, a first travel switch is arranged at each of the upper end and the lower end of one back vertical optical axis and mounted on a back frame, and the electric push rod 12 pushes the back scrubbing device bottom plate 8 to move along the back vertical optical axis, so that the back scrubbing device is extruded and scrubbed in the vertical direction.

The horizontal moving mechanism comprises a back speed reducing motor 41, a back gear 11, a rack 10, a back horizontal optical axis 18, a back horizontal optical axis slider and a second travel switch 9. The back horizontal optical axis slider 40 is fixed on the rubbing ball support plate 19, and the rubbing ball support plate 19 can translate in the horizontal direction through a moving pair formed by the back horizontal optical axis fixed on the back rubbing device bottom plate 8. An output shaft of the back speed reducing motor 41 penetrates through the back scrubbing device bottom plate 8 to be connected with the back gear 11 through a coupler, the rack is fixedly installed on the upper edge of the scrubbing ball support plate 19, the back gear is meshed with the rack, and the back gear 11 can move along the horizontal direction of the rack 10, so that the scrubbing ball support plate 19 can move horizontally along the horizontal optical axis. Meanwhile, the left side and the right side of the back horizontal optical axis 18 are respectively provided with a second travel switch 9, and the second travel switches 9 are installed on the backrest frame, so that the rubbing ball support plate 19 can move horizontally within a set travel range.

As shown in fig. 4, 5 and 6, the shoulder scrubbing device comprises a bottom plate 2 of the shoulder scrubbing device, a lifting adjusting mechanism and a shoulder scrubbing mechanism. The bottom plate 2 of the shoulder scrubbing device is fixed on the backrest frame 1.

The lifting adjusting mechanism comprises a T-shaped screw rod sleeve group, a hand wheel 3, a lifting platform supporting section bar 22, a front side plate 20 and a middle layer plate 21. Four holes with the diameter of 40mm are horizontally arranged on the front side plate 20 every 50mm for passing through the shoulder rubbing mechanism. The front side plate 20 is connected with the upper surface of the middle layer plate 21 through four lifting platform supporting section bars 22, and the three are fixed through L-shaped supports. The T-shaped lead screw set comprises two shoulder optical axes 23, two shoulder optical axis sliders 24, a nut holder connector 25 and a ball screw 26. The shoulder optical axis 23 and the ball screw 26 are fixed at the center of the bottom plate 2 of the shoulder scrubbing device through a base, and two shoulder optical axis sliders 24 and a nut seat connector 25 of the T-shaped screw set are fixed on the middle layer plate 21. The hand wheel 3 is connected with the ball screw 26 of the T-shaped screw rod sleeve group through an optical axis. The hand wheel 3 is rotated to enable the shoulder optical axis slide block 24 and the nut seat to move relatively on the shoulder optical axis 23 and the ball screw 26, so that the lifting adjustment of the back scrubbing device is realized.

The shoulder scrubbing mechanism comprises two shoulder scrubbing units, each shoulder scrubbing unit comprises two shoulder scrubbing contacts 5, two shoulder supporting rotating shafts 27, two worm wheels 28, two worms 29, two couplers 30, a shoulder speed reducing motor 32, a motor support 31 and a bearing assembly, and the bearing assembly comprises a bearing, a vertical bearing fixing seat 33 and a horizontal bearing fixing seat 34. The shoulder rubbing contact consists of a disc-shaped support head printed in a 3D mode and a TEP massage head with dense massage teeth. The four shoulder scrubbing contacts 5 are respectively fixed at the front ends of the four shoulder supporting rotating shafts 27, the four shoulder supporting rotating shafts 27 are placed in holes of 40mm on the front side plate 20, the worm wheel 28 is fixed at the position of 20mm at the rear end, and the four shoulder scrubbing contacts are fixed on the middle layer plate 21 through the horizontal bearing fixing seat 34. The worm 29 is respectively installed at the position of a hole between the front side plate 20 and the middle layer plate 21, the motor support 31 is respectively fixed at the left end and the right end of the middle layer plate 21, the shoulder speed reducing motors 32 are respectively installed on the motor support 31, the two shoulder speed reducing motors 32 are respectively connected with the four worms 29 at the two sides through the shaft couplings 30, and the other ends of the worms 29 are fixed on the vertical bearing fixing seat 33. The thread part of the worm 29 is meshed with the worm wheel 28, the worm 29 is driven to rotate through the shoulder speed reducing motor 32, so that the worm wheel 28 and the shoulder supporting rotating shaft 27 are driven to rotate, and the rotating kneading and washing of the shoulder are realized.

The utility model discloses inconvenience when fully having considered old person's bathing. The old person can sit the utility model discloses on carry out the bathing to the frequency of walking about when having reduced the bathing, greatly reduced the possibility of unexpected circumstances such as the slip that take place when bathing. Meanwhile, the shoulder and back rubbing device of the bathing chair can help the old people to realize mechanical rubbing of the shoulders and the back. The data shows that the mechanical rubbing is beneficial to the smooth of human body. Modern medicine proves that: the kneading of the shoulder and the back can stimulate the immune cells with strong subcutaneous functions, improve the immunity and disease resistance of the organism and further harmonize the internal organs and tissues of the whole body. Meanwhile, the design of the massage teeth of the shoulder rubbing contact can realize rotary kneading massage and rubbing of the shoulders, the elastic rubbing contact on the back can realize wrapping type extrusion rubbing of the back of a human body, and the shoulder rubbing contact has better comfort and rubbing effect.

The above only is the preferred embodiment of the present invention, which does not limit the scope of the present invention, and the structure of the present invention, which is directly or indirectly applied to other related technical fields, is also included in the scope of the present invention.

Claims

1. The utility model provides an integrative chair of bathing is rubbed with hands to seat formula of supplementary old person's shoulder and back with hands and washes, its characterized in that: the chair type outer frame comprises a backrest frame and a chair frame, the shoulder scrubbing device and the back scrubbing device are sequentially arranged on the backrest frame from top to bottom, a cushion of the chair frame is woven by a hanging basket net, spraying is arranged on a left side armrest of the chair frame, an adjusting device is arranged on a right side armrest of the chair frame, and the electric control system is respectively connected with the shoulder scrubbing device and the back scrubbing device through the shoulder adjusting device;

2. The chair-type rubbing integrated bath chair for assisting the elderly in rubbing the shoulders and the back as claimed in claim 1, wherein: the electric control system comprises a core control panel and a motor driving module, the adjusting device comprises a potentiometer and an adjusting button, the adjusting button is connected with the core control panel through the potentiometer, the core control panel is respectively connected with the motor driving module and a power supply module, and the motor driving module is connected with a shoulder speed reducing motor.

3. The chair-type rubbing integrated bath chair for assisting the elderly in rubbing the shoulders and the back as claimed in claim 2, wherein: the vertical moving mechanism comprises two back vertical optical axes, back vertical optical axis sliding blocks, two electric push rods and a first travel switch, the two back vertical optical axes are installed on the backrest frame, the two electric push rods are respectively arranged below two ends of the rubbing ball supporting plate, each electric push rod is fixed at the bottom of the seat frame through a push rod supporting bottom plate, the upper end of each electric push rod is connected with the back rubbing device bottom plate through a section bar, the left end and the right end of the back rubbing device bottom plate are respectively fixed on the back vertical optical axis sliding blocks through back sliding block fixing plates, each back vertical optical axis sliding block is respectively sleeved on the back vertical optical axis on one corresponding side, the upper end and the lower end of one back vertical optical axis are respectively provided with the first travel switch, the first travel switches are installed on the backrest frame, and the electric push rods push the back rubbing device bottom plate to move, thereby realizing the extrusion scrubbing of the back scrubbing mechanism in the vertical direction; the first travel switch is connected with the core control panel.

4. The chair-type rubbing integrated bath chair for assisting the elderly in rubbing the shoulders and the back as claimed in claim 2, wherein: the horizontal moving mechanism comprises a back speed reduction motor, a back gear, a rack, a back horizontal optical axis slider and a second travel switch, the back horizontal optical axis is installed on a back scrubbing device bottom plate, a scrubbing ball supporting plate is installed on the back horizontal optical axis through the back horizontal optical axis slider, the back speed reduction motor is installed on the back scrubbing device bottom plate, an output shaft of the back speed reduction motor is connected with the back gear, the back gear is meshed with the rack, the rack is fixedly installed on the upper edge of the scrubbing ball supporting plate, the left side and the right side of the back horizontal optical axis are respectively provided with the second travel switch, and the second travel switches are installed on a backrest frame to enable the scrubbing ball supporting plate to translate within a set travel range;