CN110881883A - A chair of giving a rubdown with a damp towel for old man bathes - Google Patents
A chair of giving a rubdown with a damp towel for old man bathes Download PDFInfo
- Publication number
- CN110881883A CN110881883A CN201911286338.7A CN201911286338A CN110881883A CN 110881883 A CN110881883 A CN 110881883A CN 201911286338 A CN201911286338 A CN 201911286338A CN 110881883 A CN110881883 A CN 110881883A
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- bevel gear
- bathing
- rod
- gear transmission
- chair
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K3/00—Baths; Douches; Appurtenances therefor
- A47K3/12—Separate seats or body supports
- A47K3/122—Seats
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K13/00—Seats or covers for all kinds of closets
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K7/00—Body washing or cleaning implements
- A47K7/02—Bathing sponges, brushes, gloves, or similar cleaning or rubbing implements
- A47K7/03—Bathing sponges, brushes, gloves, or similar cleaning or rubbing implements containing soap or other cleaning ingredients, e.g. impregnated
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K7/00—Body washing or cleaning implements
- A47K7/04—Mechanical washing or cleaning devices, hand or mechanically, i.e. power operated
- A47K7/043—Mechanical washing or cleaning devices, hand or mechanically, i.e. power operated hand operated
Abstract
The invention discloses a bathing chair for bathing of the old, which comprises a chair frame, wherein handrails are arranged on two sides of the chair frame, a cushion and a backrest are arranged on the chair frame, an oval slot hole is formed in the backrest, and bathing cotton which moves along the slot hole and rubs the old is arranged on the front surface of the backrest; a hand-operated control rod for the operation of the old is arranged on the armrest, a second bevel gear transmission rod which is rotationally connected with the hand-operated control rod is arranged in the armrest, a first bevel gear transmission rod is arranged on the backrest, and a gear transmission rod is rotationally connected with the other end of the backrest; the straight gear is meshed with the lower part of a rack transmission frame which is connected to the backrest in a sliding manner and drives the rack transmission frame to move left and right, the upper part of the rack transmission frame is rotatably connected with a large connecting rod, the large connecting rod is connected with a limiting rotating piece which penetrates through a groove hole and is connected with the bathing cotton in a sliding manner along the axial direction, and when the large connecting rod moves left and right, the limiting rotating piece is driven to move up and down along the large connecting rod and drive the bathing cotton to move up and down and left and.
Description
Technical Field
The invention relates to the technical field of articles for daily use, in particular to a bathing chair for the bathing of the old.
Background
The skin is the organ of the largest sweat gland of the human body, a large amount of excreta are attached to the surface of the human body, and in addition, the environmental pollution is increased day by day, and certain dirt is often deposited on the surface of the human body. People have a bath everyday or regularly in order to keep the body surface clean and promote the health. Many people develop stubborn dirt due to the long time interval between bathes, and the dirt can only be removed by rubbing down the bath during bathing.
In the past, people only can operate the parts which can be touched by themselves in the bath, but special bath modes are needed for parts which cannot be touched by themselves, such as the back, and the like. Another way is to ask for help from others or spend money hiring a professional instead of giving a rubdown. The latter approach is often subject to some resistance for a number of reasons, including economic and painful psychological fear.
In order to solve the technical problems, Chinese patent document (publication number CN 204541898U) discloses a high-efficiency bath device, which comprises a bath piece fixing seat, a connecting rod and a handle. The upper part of the fixed seat of the rubbing piece is an elliptical ring, the bottom of the fixed seat is a boss, the bottom surface of the boss is a rubbing board, the outer surface of the rubbing board is uniformly provided with mound-shaped convex cones, and a plurality of water outlet holes are formed in the board surface among gaps of the mound-shaped convex cones. The bath towel bracket and the bath towel are respectively fixed in the inner and outer trapezoidal grooves on the top surface of the fixed seat of the bath rubbing piece through respective mounting rings. A sponge cushion is arranged between the bath towel bracket and the bath towel.
According to the technical scheme, the handle drives the bathing piece on the connecting rod to move up and down and left and right on the back to achieve the effect of bathing the back, however, the bathing device is not beneficial to the use of the old, because all organs of the old are gradually aged, the self-care capability of the old is gradually weakened, when the old uses the bathing device, the back of the arm needs to be bent backwards, and a certain force is applied to the old to perform bathing on the back, so that the old is very inconvenient and long in time, and the old is not loved to take a bath; in addition, when some electric rubdown devices are used for rubdown, the force and the angle of the rubdown are not well controlled, so that the skin of the old is easily rubbed red or some parts of the old are not rubbed.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a bathing chair for the old, which is convenient for the old to operate and can be used for bathing along with the rhythm of the old.
In order to solve the technical problems, the invention adopts the following technical scheme:
a bathing chair for the bathing of the old comprises a chair frame, wherein handrails are arranged on two sides of the chair frame, a cushion and a backrest are arranged on the chair frame, a slotted hole is formed in the backrest, and bathing cotton which moves along the slotted hole and rubs the old is arranged on the front surface of the backrest;
the handrail is provided with a hand-operated control rod for the operation of the old, a second bevel gear transmission rod is arranged in the handrail, the second bevel gear transmission rod is perpendicular to the hand-operated control rod, and a first bevel gear set is arranged between the second bevel gear transmission rod and the hand-operated control rod, so that the hand-operated control rod drives the second bevel gear transmission rod to rotate through the first bevel gear set;
a first bevel gear transmission rod is arranged on the backrest, one end of the first bevel gear transmission rod is perpendicular to a second bevel gear transmission rod, and a second bevel gear set is arranged between the first bevel gear transmission rod and the second bevel gear transmission rod, so that the second bevel gear transmission rod drives the first bevel gear transmission rod to rotate through the second bevel gear set;
the other end of the first bevel gear transmission rod is connected with a gear transmission rod, the first bevel gear transmission rod is perpendicular to the gear transmission rod, and a third bevel gear set is arranged between the first bevel gear transmission rod and the gear transmission rod, so that the first bevel gear transmission rod drives the gear transmission rod to rotate through the third bevel gear set;
the end part of the gear transmission rod, which is far away from the first bevel gear, is connected with a straight gear, the straight gear is meshed with the lower part of a rack transmission frame which is connected to a backrest in a sliding manner and drives the rack transmission frame to move left and right, the upper part of the rack transmission frame is rotatably connected with a large connecting rod, the large connecting rod is connected with a limiting rotating part which penetrates through the groove hole and is connected with the bathing cotton in a sliding manner along the axial direction, and when the large connecting rod moves left and right, the limiting rotating part is driven to move up and down along the large connecting rod and drive the bathing cotton to move.
The principle and the beneficial effects of the invention are as follows:
when the bath chair is used, the old people shake the hand-operated control rod to enable the hand-operated control rod to drive the second bevel gear transmission rod to rotate, and the second bevel gear transmission rod drives the first bevel gear transmission rod to rotate, so that the design is that the motion transmission mode of the hand-operated control rod and the second bevel gear transmission rod which are vertical to each other is changed through the first bevel gear group, and the horizontal direction is changed into the vertical direction; the movement transmission mode of the second bevel gear transmission rod and the first bevel gear transmission rod which are vertical to each other is changed through the second bevel gear set, and then the vertical direction is changed into the horizontal direction, so that the transmission force of the armrest is transmitted to the backrest;
the motion transmission mode of the first bevel gear transmission rod and the gear transmission rod which are vertical to each other is changed through the third bevel gear set, so that the rotating force in the horizontal direction can be changed into the transmission force in the vertical direction, and the rack transmission frame is matched with the rack transmission frame to drive the rack transmission frame to move left and right; in addition, the gear transmission rod is designed to isolate the first bevel gear transmission rod from the rack transmission frame, so that the first bevel gear transmission rod is prevented from contacting the rack transmission frame when rotating, and the operation of the rack transmission frame is prevented from being influenced;
and then the straight gear on the gear transmission rod drives the rack transmission frame to move left and right, so that the large connecting rod which is rotatably connected to the rack transmission frame swings left and right, and the bathing cotton slides left and right at the position, at the moment, when the large connecting rod swings left and right, the limiting rotating part is driven to slide along the large connecting rod to realize vertical movement, and the bathing cotton moves up and down along the slotted hole, so that the back of the old can be bathed, and the bathing speed is determined according to the speed of the old shaking the hand-operated control rod, and the operation rhythm is consistent with the rhythm required by the old.
Further, the limiting rotation piece comprises a small connecting rod arranged on the backrest, one end of the small connecting rod is provided with a fixed joint rotatably connected to the backrest, the other end of the small connecting rod is provided with a rotating joint slidably connected to the large connecting rod, a sleeve is fixedly connected to the rotating joint, a telescopic rod capable of moving along the axial direction of the sleeve is arranged in the sleeve, two ends of the telescopic rod are respectively connected with two sides of the bathing cotton, and the rotating joint is made to move up and down along the large connecting rod to drive the telescopic rod to move up and down.
Because the rotary joint is connected to the big connecting rod in a sliding mode, when the big connecting rod moves left and right, the small connecting rod rotates along the limiting groove along with the fixed joint, the limiting groove is located in the groove hole and drives the sleeve on the rotary joint to rotate along the outer ring of the limiting groove, when the rotary joint rotates from the bottommost end of the limiting groove to the topmost end or the topmost end to the bottommost end, at the moment, the sleeve moves upwards or downwards along the big connecting rod, and due to the fact that the telescopic rod in the sleeve is connected with the bath sponge, the bath sponge is driven to move upwards or downwards, and besides, the movement amplitude of the big connecting rod can be limited to be overlarge.
Furthermore, a ball groove is formed in the backrest, a plurality of balls are placed in the ball groove, and the balls are in contact with the bottom of the rack transmission frame. The friction resistance generated by the left and right movement of the rack transmission frame can be reduced by the ball mode, and the service life of the rack transmission frame is prolonged.
Furthermore, the length of the bath sponge is equal to the width of the backrest, and two ends of the bath sponge are provided with traction ropes which have elasticity and penetrate through the slotted holes to be connected with the telescopic rods.
The length of the bath cotton is equal to the width of the backrest, so that when the bath cotton moves up and down and left and right, the back of the old man can be transversely washed, meanwhile, the bath cotton is connected with the telescopic rod through the elastic traction rope, when the large connecting rod moves left and right, the bath cotton moves left and right within a small range according to the length of the bath cotton and the width of the backrest, and the back of the old man is finely washed.
Furthermore, a plurality of bent holes along the length direction of the bath sponge are uniformly distributed in the bath sponge, the bent holes are L-shaped, a storage cavity for storing the shower gel is arranged at the bent part of each bent hole, and discharge ports for discharging the shower gel and enabling the shower gel to face the human body are formed in the two ends of each bent hole.
When the old man pours the bath cream into the bent hole before rubbing down, part of the bath cream can be soaked into the rubbing cotton through the bent hole, and part of the bath cream can be stored in the storage cavity; when the old man back contacts with the cotton of giving a rubdown, the shower bath in the cotton of giving a rubdown can tentatively contact with the old man back, at this moment, the big connecting rod of rethread hand remote control pole control is controlled and is moved about from top to bottom, and then the drive of drive traction cable is given a rubdown cotton and is moved about from top to bottom, at the in-process that removes, it is cotton of giving a rubdown will produce the friction with the old man back, and make the shower bath foaming in the cotton of giving a rubdown wash the back, and simultaneously, also can produce the extrusion force to the cotton production of giving a rubdown a.
Furthermore, a toilet hole with an opening is arranged in the middle of the cushion, and a plurality of through holes are formed in the cushion.
The seat cushion is provided with a toilet hole with an opening, so that on one hand, the old can go to the toilet conveniently, and on the other hand, the toilet hole with the opening can clean the lower body conveniently; meanwhile, the through holes in the toilet seat facilitate bath water to flow out of the through holes, and water cannot accumulate on the seat cushion.
Further, the chair frame includes four chair legs, chair leg and cushion fixed connection, chair leg bottom fixedly connected with sucking disc, the inside vacuum form that is of sucking disc.
The chair legs mainly play a role in supporting weight and are fixedly connected with the foot suction disc, and the vacuum-shaped inside of the foot suction disc presses the handrails to extrude air in the foot suction disc, so that the foot suction disc is fixed on the ground and is not easy to slide.
Further, the side surfaces, far away from the seat cushion, of the armrests are provided with a plurality of hooks for hanging clothes. The hook is convenient for the old to hang other bathing articles, such as a lengthened bath rod for rubbing the legs and the feet.
Furthermore, studs are arranged on two sides of the backrest, the studs are in threaded connection with the handrails, and oil injection holes for injecting oil into the second bevel gear set are formed in the studs.
When lubricating oil is injected into the second bevel gear set, the lubricating oil is only needed to be assisted to the second bevel gear set through the oil filling hole, and the operation is convenient and simple.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the hand-operated control rod drives the hand-operated control rod to drive the second bevel gear transmission rod to rotate through hand-operated rotation, then drives the first bevel gear transmission rod meshed with the hand-operated control rod to rotate, then drives the gear transmission rod connected with the first bevel gear transmission rod to rotate, then drives the straight gear meshed with the first bevel gear transmission rod to rotate, then drives the rack transmission frame meshed with the straight gear to move left and right, and then drives the large connecting rod connected with the rack transmission frame through a revolute pair to swing left and right;
in order to limit the overlarge movement amplitude of the large connecting rod, the large connecting rod is driven to rotate along the limiting groove through the rotating joint, so that the left-right swinging amplitude of the large connecting rod is reduced, wherein the rotating joint slides on the large connecting rod, when the large connecting rod swings left and right, the rotating joint can slide up and down along the large connecting rod, and the sleeve on the rotating joint is matched with the telescopic rod to drive the bath cotton to move up and down;
meanwhile, due to the limitation of the small connecting rod and the limiting groove, when the old rubs, the speed and the fine position of the old can be controlled by rotating the hand-operated control rod, the old can repeatedly rub a certain position like rubbing by the palm of other people, and the length of the rubbing cotton is equal to the width of the backrest, so that the old can repeatedly rub the bath in a large range, finely control the rubbing force, and enable the old to enjoy the bath.
2. The invention can control the movement of the bath cotton by the old people shaking the hand-operated control rod, the bath strength and speed can be adjusted according to the needs, the operation is simple, the use is safe and convenient, the bath cotton can be used for bath, can be used as a toilet bowl, can be used as a common seat, and is suitable for the old people with certain self-care capability but weak physical strength.
Drawings
FIG. 1 is a schematic structural view of a bath chair for old people to take a bath.
FIG. 2 is a schematic view of the movement structure of the bath sponge of the bath chair for old people to take a bath.
FIG. 3 is a schematic diagram of the movement of the bath sponge of the bath chair for the old.
Fig. 4 is a schematic view of the structure of the bath sponge in fig. 1.
Fig. 5 is a schematic view of the connection between the small connecting rod and the bath sponge in fig. 2.
In the figure: the multifunctional bath chair comprises a backrest 1, bath cotton 2, armrests 3, through holes 4, a toilet hole 5, a sucker 6, chair legs 7, a seat cushion 8, a hand-operated control rod 9, embedded columns 10, a slotted hole 11, a limiting groove 12, a telescopic rod 13, a rack transmission frame 14, a large connecting rod 15, a small connecting rod 16, a first bevel gear transmission rod 17, a supporting rod 18, a first bevel gear set 19, a second bevel gear transmission rod 20, a gear transmission rod 21, a revolute pair 22, a rotary joint 23, a fixed joint 24, a bent hole 25, a storage cavity 26, a discharge port 27 and a sleeve 28.
Detailed Description
The invention will be further explained with reference to the drawings and the embodiments.
In this embodiment: referring to fig. 1-2, a bathing chair for the bathing of the old comprises a chair frame, wherein armrests 3 are arranged on two sides of the chair frame, a cushion 8 and a backrest 1 are arranged on the chair frame, wherein a semicircular groove hole 11 is formed in the backrest 1, and a bathing cotton 2 which moves along the groove hole 11 and rubs the old is arranged on the front surface of the backrest 1;
a hand-operated control rod 9 for the operation of the old is arranged on the armrest 3, a second bevel gear transmission rod 20 which is rotationally connected with the hand-operated control rod 9 is arranged in the armrest 3, a first bevel gear transmission rod 17 is arranged on the backrest 1, one end of the first bevel gear transmission rod 17 is rotationally connected with the second bevel gear transmission rod 20, the other end of the first bevel gear transmission rod 17 is rotationally connected with a gear transmission rod 21, and the first bevel gear transmission rod 17 is driven to rotate by the hand-operated control rod 9 through the second bevel gear transmission rod 20 and drives the gear transmission rod;
the end part of the gear transmission rod 21, which is far away from the first bevel gear transmission rod 17, is connected with a straight gear, the straight gear is meshed with the lower part of a rack transmission frame 14 which is connected to the backrest 1 in a sliding way and drives the rack transmission frame 14 to move left and right, the upper part of the rack transmission frame 14 is connected with a large connecting rod 15 in a rotating way, the large connecting rod 15 is connected with a limiting rotating piece which penetrates through the slotted hole 11 and is connected with the bathing cotton 2 in a sliding way along the axial direction, and when the large connecting rod 15 moves left and right, the limiting rotating piece is driven to move up and down along the large connecting rod 15.
The first bevel gear transmission rod 17, the second bevel gear transmission rod 20 and the gear transmission rod 21 are supported by bearing seats, the rack transmission frame 14 is in a ball transmission mode, namely, a ball groove is formed in the backrest 1, a plurality of balls are placed in the ball groove, and the balls are in contact with the rack transmission frame 14, wherein the inner side of the lower portion of the rack transmission frame 14 is provided with a tooth profile and is meshed with a straight gear, and when the straight gear rotates, the rack transmission frame 14 is driven to move left and right along the ball groove, so that the left and right movement of the large connecting rod 15 is realized.
When the bath chair is used, the old people can drive the second bevel gear transmission rod 20 to rotate by shaking the hand-operated control rod 9, the second bevel gear transmission rod 20 drives the first bevel gear transmission rod 17 to rotate, and therefore the design can drive the transmission force to the first bevel gear transmission rod 17 of the backrest 1 through the hand-operated control rod 9 on the armrest 3, the old people can operate better without bending hands to the back, meanwhile, the first bevel gear transmission rod 17 drives the gear transmission rod 21 to rotate, and therefore the horizontal transmission force can be converted into the middle vertical transmission force;
then, the straight gear on the gear transmission rod 21 drives the rack transmission frame 14 to move left and right, so that the large connecting rod 15 which is rotatably connected to the rack transmission frame 14 swings left and right, and further the bath cotton 2 slides left and right at the position, at the moment, when the large connecting rod 15 swings left and right, the limiting rotating part drives the large connecting rod 15 to move up and down, and the bath cotton 2 moves up and down along the groove hole 11, so that the back of the old can be bathed, the bathing speed is determined according to the shaking speed of the hand-operated control rod 9 of the old, and the operation rhythm of the bath is ensured to be consistent with the rhythm required by the old.
The second bevel gear transmission rod 20 is perpendicular to the hand-operated control rod 9, and a first bevel gear set 19 is arranged between the first bevel gear transmission rod and the hand-operated control rod, so that the hand-operated control rod 9 drives the second bevel gear transmission rod 20 to rotate through the first bevel gear set 19, the first bevel gear transmission rod 17 is perpendicular to the second bevel gear transmission rod 20, and a second bevel gear set is arranged between the first bevel gear transmission rod and the second bevel gear transmission rod, so that the second bevel gear transmission rod 20 drives the first bevel gear transmission rod 17 to rotate through the second bevel gear set, the first bevel gear transmission rod 17 is perpendicular to the gear transmission rod 21, and a third bevel gear set is arranged between the first bevel gear.
The design is that the motion transmission mode of the vertical hand-operated control rod 9 and the second bevel gear transmission rod 20 is changed through the first bevel gear set 19, and the horizontal direction is changed into the vertical direction; the motion transmission mode of the vertical second bevel gear transmission rod 20 and the first bevel gear transmission rod 17 is changed through the second bevel gear set, and the vertical direction is changed into the horizontal direction, so that the transmission force of the armrest 3 is transmitted to the backrest 1.
The motion transmission mode of the first bevel gear transmission rod 17 and the gear transmission rod 21 which are vertical to each other is changed through the third bevel gear set, so that the rotating force in the horizontal direction can be changed into the transmission force in the vertical direction, and the rack transmission rod is matched with the rack transmission frame 14 to drive the rack transmission frame 14 to move left and right; in addition, the gear transmission rod 21 is designed to isolate the first bevel gear transmission rod 17 from the rack transmission frame 14, so that the first bevel gear transmission rod 17 is prevented from contacting the rack transmission frame 14 when rotating, and the operation of the rack transmission frame 14 is prevented from being influenced.
Meanwhile, the first bevel gear set 19, the second bevel gear set and the third bevel gear set each include two bevel gears which are vertically engaged. The change of direction transmission is realized by the meshing of two bevel gears which are perpendicular to each other.
In addition, referring to fig. 3 and 5, the limiting rotation component includes an annular limiting groove 12 arranged on the backrest 1, the limiting groove 12 is located in the groove hole 11, a small connecting rod 16 is arranged in the limiting groove 12, one end of the small connecting rod 16 is provided with a fixed joint 24 rotatably connected to the backrest 1, the other end of the small connecting rod 16 is provided with a rotation joint 23 slidably connected to the large connecting rod 15, the rotation joint 23 is fixedly connected with a sleeve 28, a telescopic rod 13 capable of moving along the axial direction of the sleeve 28 is arranged in the sleeve 28, two ends of the telescopic rod 13 are respectively connected with two sides of the bath sponge 2, so that the rotation joint 23 moves up and down along the large connecting rod 15 to.
Because the rotating joint 23 is connected to the big connecting rod 15 in a sliding manner, when the big connecting rod 15 moves left and right, the small connecting rod 16 rotates along the limiting groove 12 along with the fixed joint 24, because the limiting groove 12 is positioned in the groove hole 11 and drives the sleeve 28 on the rotating joint 23 to rotate along the outer ring of the limiting groove 12, when the rotating joint 23 rotates from the bottommost end to the topmost end or the topmost end to the bottommost end of the limiting groove 12, at the moment, the sleeve 28 moves upwards or downwards along the big connecting rod 15, and because the telescopic rod 13 in the sleeve 28 is connected with the bath sponge 2, the bath sponge 2 is driven to move upwards or downwards, and in addition, the movement amplitude of the big connecting rod 15 can be limited to be overlarge.
The length of the bathing cotton 2 is equal to the width of the backrest 1, wherein, in order to be more attached to the back of the coming person, the side surface of the bathing cotton 2 attached to the back of the old person is designed to be a curved surface, and two ends of the bathing cotton 2 are provided with traction ropes which have elasticity and penetrate through the slotted holes 11 to be connected with the telescopic rods 13.
The length of the bath cotton 2 is equal to the width of the backrest 1, so that when the bath cotton 2 moves up and down and left and right, the back of the old man can be transversely scrubbed, meanwhile, the bath cotton 2 is connected with the telescopic rod through the elastic traction rope, so that the large connecting rod 15 moves left and right, the bath cotton 2 moves left and right within a small range according to the length of the bath cotton 2 and the width of the backrest 1, and the bath cotton 2 slightly rubs the back of the old man.
In this embodiment, referring to fig. 4, a plurality of curved holes 25 are uniformly distributed in the bathing cotton 2 along the length direction of the bathing cotton 2, the curved holes 25 are L-shaped, a storage cavity 26 for storing the bath lotion is arranged at the bent position of the curved holes 25, and discharge ports 27 for discharging the bath lotion and toward the human body are arranged at two ends of the curved holes 25.
When the old people infuses the bath cream into the bent hole 25 before bathing, part of the bath cream can be immersed into the bathing cotton 2 through the bent hole 25, and part of the bath cream can be stored in the storage cavity 26; when the back of the old man contacts with the bath sponge 2, the bath lotion in the bath sponge 2 can preliminarily contact with the back of the old man, at the moment, the large connecting rod 15 is controlled to move up and down and left and right through the hand-operated control rod 9, the bath sponge 2 is further driven to move up and down and left and right under the driving of the traction cable 13, in the moving process, the bath sponge 2 can rub against the back of the old man, the back is cleaned by foaming of the bath lotion in the bath sponge 2, meanwhile, the bath sponge 2 can generate extrusion force, the storage cavity 26 for storing the bath lotion in the bath sponge 2 is extruded, the bath lotion is discharged from the storage cavity 26 along the discharge port 27 of the bent hole 25, and the back is continuously cleaned.
A toilet hole 5 with an opening is arranged in the middle of the cushion 8, and a plurality of through holes 4 are arranged on the cushion 8; the sitting W.C. hole 5 with an opening is arranged on the cushion 8, on one hand, the old people can go to the toilet conveniently, and on the other hand, the sitting W.C. hole 5 with an opening can clean the lower body conveniently; meanwhile, the through holes 4 on the toilet seat facilitate the bath water to flow out from the through holes 4, and water cannot be accumulated on the cushion 8.
The chair frame comprises four chair legs 7, the chair legs 7 are fixedly connected with a cushion 8, the bottoms of the chair legs 7 are fixedly connected with suckers 6, and the insides of the suckers 6 are in a vacuum state; the chair legs 7 mainly play a role in supporting weight and are fixedly connected with the foot suction disc, and the inside of the foot suction disc is in a vacuum state, so that the armrests 3 are pressed to extrude air in the foot suction disc, and the foot suction disc is fixed on the ground and is not easy to slide.
In actual operation, the hand-operated control rod 9 rotates by hand-operated operation to drive the hand-operated control rod 9 to drive the second bevel gear transmission rod 20 to rotate, then drive the first bevel gear transmission rod 17 meshed with the second bevel gear transmission rod to rotate, then drive the gear transmission rod 21 connected with the first bevel gear transmission rod 17 to rotate, then drive the straight gear meshed with the second bevel gear transmission rod to rotate, then drive the rack transmission frame 14 meshed with the straight gear to move left and right, and then drive the large connecting rod 15 connected with the rack transmission frame 14 through the revolute pair 22 to swing left and right;
in order to limit the overlarge movement amplitude of the large connecting rod 15, the rotating joint 23 rotates along the limiting groove 12 while sliding up and down along the large connecting rod 15, so that the left-right swinging amplitude of the large connecting rod 15 is reduced, and meanwhile, the telescopic rod 13 on the rotating joint 23 is driven to move up and down; the telescopic rod 13 is connected with the bathing cotton 2 through the traction rope, the bathing cotton 2 is driven to move up and down when the telescopic rod 13 moves up and down, however, the limiting groove 12 is positioned in the groove hole 11, so that the traction rope drives the bathing cotton 2 to move only around the limiting groove 12, and by the design, the influence on the head of an old person is avoided, the back of the old person can only be scrubbed up and down, and the phenomenon that the bath lotion on the bathing cotton 2 is adhered to the hair of the old person due to improper operation of the old person is also avoided;
meanwhile, due to the limitation of the small connecting rod 16 and the limiting groove 12, when the old rubs, the speed and the fine position of the old can be controlled by rotating the hand-operated control rod 9, the old can repeatedly rub a certain position just like the palm of other people, and the length of the rubbing cotton 2 is equal to the width of the backrest 1, so the old can repeatedly rub the bath in a large range, finely control the rubbing force, and enable the old to enjoy the bath.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and those skilled in the art should understand that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all that should be covered by the claims of the present invention.
Claims (9)
1. A bathing chair for the bathing of the old comprises a chair frame, wherein handrails (3) are arranged on two sides of the chair frame, and a cushion (8) and a backrest (1) are arranged on the chair frame, and the chair is characterized in that a slotted hole (11) is formed in the backrest (1), and bathing cotton (2) which moves up and down to scrub the old is arranged on the front surface of the backrest (1);
a hand-operated control rod (9) for the operation of the old is arranged on the handrail (3), a second bevel gear transmission rod (20) is arranged in the handrail (3), the second bevel gear transmission rod (20) is perpendicular to the hand-operated control rod (9), and a first bevel gear set (19) is arranged between the hand-operated control rod and the hand-operated control rod, so that the hand-operated control rod (9) drives the second bevel gear transmission rod (20) to rotate through the first bevel gear set (19);
a first bevel gear transmission rod (17) is arranged on the backrest (1), one end of the first bevel gear transmission rod (17) is perpendicular to a second bevel gear transmission rod (20), and a second bevel gear set is arranged between the first bevel gear transmission rod and the second bevel gear transmission rod, so that the second bevel gear transmission rod (20) drives the first bevel gear transmission rod (17) to rotate through the second bevel gear set;
the other end of the first bevel gear transmission rod (17) is connected with a gear transmission rod (21), the first bevel gear transmission rod (17) is perpendicular to the gear transmission rod (21), and a third bevel gear set is arranged between the first bevel gear transmission rod and the gear transmission rod, so that the first bevel gear transmission rod (17) drives the gear transmission rod (21) to rotate through the third bevel gear set;
keep away from gear drive pole (21) the end connection of first bevel gear has the straight-tooth gear, the straight-tooth gear meshes with rack transmission frame (14) lower part sliding connection on back (1) to drive rack transmission frame (14) and remove about, rack transmission frame (14) upper portion rotates and is connected with big connecting rod (15), big connecting rod (15) have along axial direction sliding connection pass slotted hole (11) and the spacing rotation piece of being connected with bathing cotton (2) big connecting rod (15) when removing about, drive spacing rotation piece reciprocates along big connecting rod (15), and drives bathing cotton (2) are removed from top to bottom along slotted hole (11).
2. The bathing chair for the bathing of the old people as claimed in claim 1, wherein the limiting and rotating component comprises a small connecting rod (16) arranged on the backrest (1), one end of the small connecting rod (16) is provided with a fixed joint (24) rotatably connected to the backrest (1), the other end of the small connecting rod is provided with a rotating joint (23) slidably connected to the large connecting rod (15), the rotating joint (23) is fixedly connected with a sleeve (28), a telescopic rod (13) capable of moving along the axial direction of the sleeve (28) is arranged in the sleeve (28), two ends of the telescopic rod (13) are respectively connected with two sides of the bathing cotton (2), so that the rotating joint (23) moves up and down along the large connecting rod (15) to drive the telescopic rod (13) to move up and down.
3. The bathing chair for the aged according to any one of claims 1-2, wherein the backrest (1) is provided with a ball groove, a plurality of balls are placed in the ball groove, and the balls are in contact with the bottom of the rack transmission frame (14).
4. The bathing chair for the bathing of the old people as claimed in claim 3, wherein the length of the bathing cotton (2) is equal to the width of the backrest (1), and both ends of the bathing cotton (2) are provided with traction ropes which have elasticity and are connected with the telescopic rods (13) through the slotted holes (11).
5. The bathing chair for the bathing of the old people according to any one of claims 1, 2 and 4, wherein a plurality of bent holes (25) along the length direction of the bathing cotton (2) are uniformly distributed in the bathing cotton (2), the bent holes (25) are L-shaped, a storage cavity (26) for storing shower gel is arranged at the bent part of the bent holes (25), and discharge ports (27) for discharging the shower gel and facing the human body are arranged at two ends of the bent holes (25).
6. The bathing chair for the bathing of the aged according to claim 5, wherein the middle part of the cushion (8) is provided with a toilet hole (5) with an opening, and the cushion (8) is provided with a plurality of through holes (4).
7. The bathing chair for the bathing of the old people as claimed in claim 5, wherein the chair frame comprises four chair legs (7), the chair legs (7) are fixedly connected with a cushion (8), a sucker (6) is fixedly connected to the bottom of each chair leg (7), and the sucker (6) is in a vacuum shape.
8. Bathing chair for the bathing of the elderly according to any of claims 6-7, wherein the side of the armrest (3) remote from the seat cushion (8) is provided with a plurality of hooks for hanging clothes.
9. The bathing chair for the bathing of the old people as claimed in claim 8, wherein studs (10) are arranged on two sides of the backrest (1), the studs (10) are in threaded connection with the armrests (3), and oil injection holes for injecting oil into the second bevel gear set are formed in the studs (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911286338.7A CN110881883B (en) | 2019-12-13 | 2019-12-13 | A chair of giving a rubdown with a damp towel for old man bathes |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911286338.7A CN110881883B (en) | 2019-12-13 | 2019-12-13 | A chair of giving a rubdown with a damp towel for old man bathes |
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| CN110881883A true CN110881883A (en) | 2020-03-17 |
| CN110881883B CN110881883B (en) | 2021-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911286338.7A Active CN110881883B (en) | 2019-12-13 | 2019-12-13 | A chair of giving a rubdown with a damp towel for old man bathes |
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| CN112021974A (en) * | 2020-09-09 | 2020-12-04 | 江南大学 | Self-service bathing device |
| CN113425179A (en) * | 2021-07-14 | 2021-09-24 | 威海蕴富贸易有限公司 | Turnover type bathtub |
| CN114402755A (en) * | 2022-02-22 | 2022-04-29 | 中国农业科学院农田灌溉研究所 | Seeding device for intercropping of melon and cotton |
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|---|---|
| CN110881883B (en) | 2021-09-14 |
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