CN111436843A - Old person bathroom is with supplementary seat of standing - Google Patents
Old person bathroom is with supplementary seat of standing Download PDFInfo
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- CN111436843A CN111436843A CN202010252299.5A CN202010252299A CN111436843A CN 111436843 A CN111436843 A CN 111436843A CN 202010252299 A CN202010252299 A CN 202010252299A CN 111436843 A CN111436843 A CN 111436843A
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- seat
- plate
- sliding
- mounting plate
- fixed pulley
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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
- A47K3/00—Baths; Douches; Appurtenances therefor
- A47K3/12—Separate seats or body supports
- A47K3/125—Body supports
Abstract
The invention belongs to the technical field of household bathing equipment, and particularly relates to an auxiliary standing seat for a bathroom of an old person, which comprises a mounting plate, a seat part, a buffering guide part and an auxiliary lifting part, wherein the mounting plate is fixedly connected with the seat part; the seat component is arranged on the mounting plate through the buffering guide component; the buffering guide part comprises a guide rod, a mounting seat and a buffering element; the buffer element is used for buffering the seat plate; the auxiliary lifting component is arranged on the mounting plate; the auxiliary lifting component is used for assisting the lifting of the seat component by other external force; the auxiliary lifting component comprises a lifting ring, a first tension rope, a first fixed pulley, a second fixed pulley and a treading rod; compared with the mode of directly assisting the arms of the old people through manual assistance, the standing assisting device for the old people in the shower bath is more labor-saving, is more favorable for protecting the lumbar vertebrae and the arms of the old people, and further improves the safety of the old people in the shower bath process.
Description
Technical Field
The invention belongs to the technical field of household bathing equipment, and particularly relates to a standing assisting seat for a bathroom of an old person.
Background
The seat for the bathroom is mainly used for bathing for people with older age or inconvenient legs and feet, for most of old people, along with the increase of physiological age, the physiological function begins to decline, the physical strength is already reduced, and the bathing becomes more and more difficult, so that convenience can be provided for the old people in the bathing process through the seat;
the existing seat for the bathroom only realizes the function of the seat and does not solve the problem which is actually required to be solved in the bathing process of the old; the physical function of the old is reduced, the old requires large physical output in the sitting and standing processes, and meanwhile, the activity of knee joints and lumbar vertebrae is most obvious, so that the old really needs to ensure the safety in the sitting and standing processes; therefore, the chair can assist the old people to sit down and stand, and the safety of the old people using the chair in a bathroom can be really guaranteed.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides an auxiliary standing seat for a bathroom of an old person. The invention is mainly used for solving the problems that the seat used in the bathroom in the prior art cannot assist the old to sit down and stand, namely solving the problems that the old is easy to flash to the lumbar vertebra in the sitting process and the knee joint of the old is subjected to larger pressure in the sitting process.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention provides an auxiliary standing seat for a bathroom for old people, which comprises an installation plate, a seat part, a buffering guide part and an auxiliary lifting part, wherein the installation plate is fixedly connected with the seat part;
the mounting plate is fixedly connected to the wall surface of the bathroom; the lower end of the mounting plate is in contact with the ground;
the seat component is arranged on the mounting plate through the buffering guide component; the seat component comprises a seat plate, a backrest plate and an armrest unit; the armrest units are symmetrically arranged on two sides of the seat plate; the backrest plate is arranged on one side, close to the mounting plate, of the seat plate;
the buffering guide component is arranged on the mounting plate; the buffering guide part comprises a guide rod, a mounting seat and a buffering element; the guide rods are symmetrically arranged on the mounting plate along the vertical direction, and two ends of each guide rod are fixedly connected to the mounting plate through the mounting seats; the seat plate and the buffer element are respectively sleeved on the guide rod from top to bottom; the seat plate is connected to the guide rod in a sliding mode; the buffer element is used for buffering the seat plate;
the auxiliary lifting component is arranged on the mounting plate; the auxiliary lifting component is used for assisting the lifting of the seat component by other external force; the auxiliary lifting component comprises a lifting ring, a first tension rope, a first fixed pulley, a second fixed pulley and a treading rod; the lifting ring is fixedly connected to the upper surface of the seat plate on one side close to the mounting plate; one ends of the first tension ropes are connected to the lifting rings; the two first tension ropes are symmetrically arranged; the first tension rope is sequentially wound with a first fixed pulley and a second fixed pulley; the first fixed pulley is arranged above the lifting ring; the second fixed pulley is arranged on two sides of the first fixed pulley; the first fixed pulley and the second fixed pulley are rotatably connected to the mounting plate; the other end of the first tension rope is fixedly connected to the treading rod; one end of the treading rod is connected in sliding grooves which are vertically and symmetrically arranged at the lower end of the mounting plate in a sliding mode.
When the chair is in use, an old person sits on the chair plate, the buffer element below the chair plate is compressed, and the process of compressing the buffer element is also the process of slowly sitting down by the old person carried by the chair plate, so that the old person is guaranteed to have certain support in the sitting down process, the old person is prevented from flashing to the lumbar vertebra in the sitting down process, the pressure on knee joints of the old person in the sitting down process is reduced, and the safety of the old person in the shower process is improved;
when the old people need to stand, other people can pedal the pedal rods on any one side of the two sides of the seat, and the seat plate has power for lifting upwards through traction of the first tension rope, so that the body of the old people is lifted upwards, and the old people are assisted to stand up slowly; the standing of the old people is assisted through the form of supporting, so that the form of directly supporting the arms of the old people through manual work is more labor-saving, the lumbar vertebrae and the arms of the old people are protected more favorably, and the safety of the old people in the shower process is further improved.
Preferably, the seat plate is of a split structure; the seat plate comprises a seat frame and a turnover plate; the seat frame is connected to the guide rod in a sliding manner; the turnover plate is arranged in the seat frame; one end of the turnover plate, which is close to the leg of the user, is hinged in the seat frame;
the seat component further comprises a linkage overturning unit; the linkage overturning unit is used for driving the overturning plate to be overturned and put down; the linkage overturning unit comprises an elastic supporting element, a sliding plate, a guide rail, a rotating shaft, a gear, a rack, a second tension rope, a third fixed pulley and a connecting plate; the elastic supporting element is arranged below the turnover plate; the upper end of the elastic supporting element props against the lower surface of the turnover plate; the lower end of the elastic supporting element is connected to the sliding plate; two ends of the sliding plate are connected to the two symmetrically arranged guide rails in a sliding manner; the guide rail is fixedly connected to the lower surface of the seat frame; one side of the sliding plate, which is close to the mounting plate, is connected with one end of the second tension rope; the second tension rope is wound on the rotating shaft for a plurality of circles from the lower part of the rotating shaft and then is connected from the upper part of the rotating shaft; the connected second tension rope is wound around the third fixed pulley; the other end of the second tension rope is fixedly connected to one side, close to the leg of the user, of the sliding plate; the second tension rope is in a tightening state; the third fixed pulley is fixedly connected to the lower end of the connecting plate; the upper end of the connecting plate is fixedly connected to the bottom of the seat frame; the rotating shaft is rotatably connected to the bottom of the guide track through a rotating seat; the gears are symmetrically arranged at two ends of the rotating shaft; the gear is in meshed transmission with the rack; the rack is fixedly connected to the mounting plate along the vertical direction.
When the chair is in work, the chair plate realizes one-time circular downward movement and upward movement in the process of sitting down and standing up of the old, the gear is driven to roll on the rack in the movement process of the chair plate, and the gear and the rack are meshed for transmission, so that the gear drives the rotating shaft to rotate; the rotating shaft rotates to drive the sliding plate to move along the guide rail under the traction action of a second tension rope wound on the rotating shaft; the movement of the sliding plate further changes the supporting point of the elastic supporting element on the lower surface of the turnover plate, so that the angle of the turnover plate is changed;
when the old people do not sit on the seat board, the elastic supporting element is supported at one end, close to the hinge joint, of the turnover board, so that the turnover board has a certain inclination angle, the fact that the old people can have a large contact surface between the buttocks and the turnover board in a standing state is guaranteed, the supporting stability of the turnover board on the bodies of the old people is improved, and the safety of the old people in the sitting process is improved; along with the old person sits down gradually, elastic support element moves to being close to mounting panel one side gradually, and then has reduced the inclination of returning face plate gradually, and then guarantees that the old person can not take place the problem that the health leaned forward after sitting down, and then guarantees the security when the old person sits down.
Preferably, the elastic support element comprises a guide post, a universal wheel and a spring; the guide post is connected in a vertical mounting hole on the sliding plate in a sliding manner; the lower end of the guide post is provided with a limiting part; the spring is sleeved on the guide post; the upper end of the guide post is provided with a universal wheel; the universal wheel is in interference fit with the lower surface of the turnover plate. The setting of universal wheel can be less the resistance that the sliding plate slip in-process received, and then improves the wobbling smoothness degree of returning face plate, and then prevents that the returning face plate from producing in the in-process of upset and frustrating and feeling, and then prevents that the old person from sitting down and standing the in-process and having unsafe sensation, and then guarantees to use the sense of security.
Preferably, the spring is a conical spring, and the reduction of the outer diameter of one circle of the spring is larger than the size of the wire diameter. Through setting up conical spring to and the external diameter decrement that requires conical spring a week is greater than the size of line footpath, and then guarantees that conical spring can guarantee the helicoidal shrink of last layer in the helicoidal of lower floor after being compressed, and then guarantees that the spring has great compression space, and then guarantees that old person sits down the back upset board and can contract completely in the seat frame, and then guarantees that the condition that the upset board can not appear leaning forward, and then guarantees the security when old person sits down.
Preferably, the armrest unit comprises an armrest tube, a sliding seat, a locking knob and an elastic armrest; two ends of the armrest tube are fixed on the upper surface of the seat frame; the middle part of the handrail tube is arranged into an inclined structure; the sliding seat is arranged in the middle of the handrail tube in a sliding manner; the upper end of the sliding seat is fixedly connected with the elastic handrail; the side surface of the sliding seat is provided with the locking knob used for locking the sliding seat. When the elastic handrail connected through the sliding seat is used, after an old person sits on the seat board, the two arms can be erected on the elastic handrail, and other people can realize the purpose of supporting the body of the old person on the seat board by pushing the elastic handrail, so that the problem of overlarge arm stress caused by directly supporting the arm of the old person is solved; and the middle part of handrail pipe sets to the slope structure, and then makes old person's health realized upwards holding up simultaneously by dragging backward, and then prevents to appear because old person's buttock and returning face plate friction lead to the difficult condition of dragging.
Preferably, the upper surface of the elastic handrail is a concave surface; and the highest point of one end of the elastic handrail close to the user is higher than the lowest point of the middle concave surface. The upper surface through setting up the elasticity handrail is the concave surface, and then guarantees that the elasticity handrail has better fixed action to old person's arm, has also increased the contact surface of elasticity handrail and arm simultaneously, and then has reduced the pressure that old person's arm received, and then the travelling comfort when improving old person and using.
The invention has the following beneficial effects:
1. according to the invention, the buffer element below the seat plate is compressed, and the process of compressing the buffer element is also the process of slowly sitting down by the old people carried by the seat plate, so that a certain support is ensured for the old people in the sitting down process, the old people are prevented from flashing to lumbar vertebrae in the sitting down process, the pressure on knee joints of the old people in the sitting down process is reduced, and the safety of the old people in the shower process is improved; when the old people need to stand, other people can pedal the pedal rods on any one side of the two sides of the seat, and the seat plate has power for lifting upwards through traction of the first tension rope, so that the body of the old people is lifted upwards, and the old people are assisted to stand up slowly; the standing of the old people is assisted through the form of supporting, so that the form of directly supporting the arms of the old people through manual work is more labor-saving, the lumbar vertebrae and the arms of the old people are protected more favorably, and the safety of the old people in the shower process is further improved.
2. When the old people do not sit on the seat board, the elastic supporting element is supported at one end, close to the hinge joint, of the turnover board, so that the turnover board has a certain inclination angle, the fact that the old people can have a large contact surface between the buttocks and the turnover board in a standing state is guaranteed, the supporting stability of the turnover board on the bodies of the old people is improved, and the safety of the old people in the sitting process is improved; along with the old person sits down gradually, elastic support element moves to being close to mounting panel one side gradually, and then has reduced the inclination of returning face plate gradually, and then guarantees that the old person can not take place the problem that the health leaned forward after sitting down, and then guarantees the security when the old person sits down.
3. According to the invention, the universal wheels can reduce the resistance force applied to the sliding plate in the sliding process, so that the swinging smoothness of the turnover plate is improved, the phenomenon that the turnover plate is subjected to pause and contusion in the turnover process is prevented, the phenomenon that the old people feel unsafe in the sitting and standing processes is prevented, and the use safety is ensured.
4. According to the invention, the conical spring is arranged, and the reduction of the outer diameter of one circle of the conical spring is required to be larger than the size of the wire diameter, so that the conical spring can be compressed to ensure that the spiral coil of the upper layer is contracted in the spiral coil of the lower layer, the spring has a larger compression space, the overturning plate can be completely contracted in the seat frame after the old sits down, the overturning plate is prevented from inclining forwards, and the safety of the old sitting down is ensured.
5. When the elastic handrail connected through the sliding seat is used, after an old person sits on the seat board, the two arms can be erected on the elastic handrail, and other people can support the body of the old person on the seat board by pushing the elastic handrail, so that the problem of overlarge arm stress caused by directly supporting the arm of the old person is solved; and the middle part of handrail pipe sets to the slope structure, and then makes old person's health realized upwards holding up simultaneously by dragging backward, and then prevents to appear because old person's buttock and returning face plate friction lead to the difficult condition of dragging.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a schematic view of the overall structure of a standing assist seat according to the present invention;
FIG. 2 is a schematic view of the transmission structure of the standing assist seat of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a schematic view of the internal structure of the standing assist seat of the present invention;
FIG. 5 is a partial enlarged view at B in FIG. 4;
in the figure: the seat comprises a mounting plate 1, a seat part 2, a seat plate 21, a seat frame 211, a turnover plate 212, a backrest plate 22, an armrest unit 23, an armrest pipe 231, a sliding seat 232, a locking knob 233, an elastic armrest 234, a linkage turnover unit 24, an elastic support element 241, a sliding plate 242, a guide rail 243, a rotating shaft 244, a gear 245, a rack 246, a second tension rope 247, a third fixed pulley 248, a connecting plate 249, a buffer guide part 3, a guide rod 31, a mounting seat 32, a buffer element 33, an auxiliary lifting part 4, a lifting ring 41, a guide column 411, a universal wheel 412, a spring 413, a first tension rope 42, a first fixed pulley 43, a second fixed pulley 44 and a stepping rod 45.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 4, an auxiliary standing seat for a bathroom of an elderly person comprises a mounting plate 1, a seat part 2, a buffering guide part 3 and an auxiliary lifting part 4;
the mounting plate 1 is fixedly connected to the wall surface of the bathroom; the lower end of the mounting plate 1 is in contact with the ground;
the seat component 2 is mounted on the mounting plate 1 through the buffering guide component 3; the seat member 2 includes a seat pan 21, a backrest plate 22, and an armrest unit 23; the armrest units 23 are symmetrically arranged on both sides of the seat plate 21; the backrest plate 22 is arranged on one side of the seat plate 21 close to the mounting plate 1;
the buffering guide component 3 is arranged on the mounting plate 1; the buffer guide component 3 comprises a guide rod 31, a mounting seat 32 and a buffer element 33; the guide rods 31 are symmetrically arranged on the mounting plate 1 along the vertical direction, and two ends of the guide rods 31 are fixedly connected to the mounting plate 1 through the mounting seats 32; the seat plate 21 and the buffer element 33 are respectively sleeved on the guide rod 31 from top to bottom; the seat plate 21 is slidably connected to the guide rod 31; the cushioning element 33 is used for cushioning the seat plate 21;
the auxiliary lifting component 4 is arranged on the mounting plate 1; the auxiliary lifting component 4 is used for assisting the lifting of the seat component 2 by other external force; the auxiliary lifting component 4 comprises a lifting ring 41, a first tension rope 42, a first fixed pulley 43, a second fixed pulley 44 and a stepping rod 45; the hanging ring 41 is fixedly connected to the upper surface of the seat plate 21 close to one side of the mounting plate 1; one ends of the first tension ropes 42 are connected to the lifting rings 41; the two first tension ropes 42 are symmetrically arranged; the first tension rope 42 is sequentially wound around a first fixed pulley 43 and a second fixed pulley 44; the first fixed pulley 43 is arranged above the lifting ring 41; the second fixed pulley 44 is arranged on two sides of the first fixed pulley 43; the first fixed pulley 43 and the second fixed pulley 44 are rotatably connected to the mounting plate 1; the other end of the first tension rope 42 is fixedly connected to the stepping rod 45; one end of the treading rod 45 is slidably connected in sliding grooves which are vertically and symmetrically arranged at the lower end of the mounting plate 1.
When the shower chair works, an old person sits on the seat plate 21, the buffer element 33 below the seat plate 21 is compressed, and the process that the buffer element 33 is compressed is also the process that the seat plate 21 bears the old person to slowly sit down, so that certain support is ensured for the old person in the sitting process, the old person is prevented from flashing to the lumbar vertebra in the sitting process, the pressure on knee joints of the old person in the sitting process is reduced, and the safety of the old person in the shower process is improved;
when the old needs to stand up, other people can step on the stepping rods 45 on any one side of the two sides of the seat, and the seat plate 21 has power for lifting upwards through the traction of the first tension rope 42, so that the body of the old is lifted upwards, and the old is assisted to stand up slowly; the standing of the old people is assisted through the form of supporting, so that the form of directly supporting the arms of the old people through manual work is more labor-saving, the lumbar vertebrae and the arms of the old people are protected more favorably, and the safety of the old people in the shower process is further improved.
As shown in fig. 1 to 5, the seat plate 21 is a split structure; the seat plate 21 comprises a seat frame 211 and a turnover plate 212; the seat frame 211 is slidably connected to the guide rod 31; the overturning plate 212 is arranged in the seat frame 211; one end of the turnover plate 212 close to the leg of the user is hinged in the seat frame 211;
the seat part 2 further comprises a linkage turning unit 24; the linkage overturning unit 24 is used for driving the overturning plate 212 to overturn and put down; the linkage overturning unit 24 comprises an elastic supporting element 241, a sliding plate 242, a guide rail 243, a rotating shaft 244, a gear 245, a rack 246, a second tension rope 247, a third fixed pulley 248 and a connecting plate 249; the elastic supporting element 241 is arranged below the turnover plate 212; the upper end of the elastic supporting element 241 abuts against the lower surface of the turnover plate 212; the elastic support element 241 is provided with a lower end connected to the sliding plate 242; the two ends of the sliding plate 242 are slidably connected to the two symmetrically arranged guide rails 243; the guide rail 243 is fixedly connected to the lower surface of the seat frame 211; one side of the sliding plate 242, which is close to the mounting plate 1, is connected with one end of the second tension rope 247; the second tensile cord 247 is wound on the rotating shaft 244 from the lower side of the rotating shaft 244 for several turns and then is connected from the upper side of the rotating shaft 244; the connected second tension rope 247 passes through the third fixed pulley 248 again; the other end of the second tension rope 247 is fixedly connected to one side of the sliding plate 242 close to the leg of the user; the second tension rope 247 is in a tightened state; the third fixed pulley 248 is fixedly connected to the lower end of the connecting plate 249; the upper end of the connecting plate 249 is fixedly connected to the bottom of the seat frame 211; the rotating shaft 244 is rotatably connected to the bottom of the guide rail 243 through a rotating seat; the gears 245 are symmetrically arranged at both ends of the rotating shaft 244; the gear 245 is in meshed transmission with the rack 246; the rack 246 is fixedly connected to the mounting plate 1 in the vertical direction.
When the chair is in use, the chair plate 21 realizes one-time circular downward movement and upward movement in the process of sitting down and standing up of the old, the gear 245 is driven to roll on the rack 246 in the movement process of the chair plate 21, and the gear 245 is in meshing transmission with the rack 246, so that the gear 245 drives the rotating shaft 244 to rotate; the rotation shaft 244 rotates to drive the sliding plate 242 to move along the guide rail 243 by the traction action of the second tension rope 247 wound on the rotation shaft 244; the movement of the sliding plate 242 in turn changes the supporting point of the elastic supporting member 241 to the lower surface of the flipping plate 212, thereby changing the angle of the flipping plate 212;
when the old person does not sit on the seat plate 21, the elastic supporting element 241 is supported at one end, close to the hinge, of the turnover plate 212, so that the turnover plate 212 has a certain inclination angle, the old person can be guaranteed to have a large contact surface between the hip and the turnover plate 212 in a standing state, the supporting stability of the turnover plate 212 on the body of the old person is improved, and the safety of the old person in the sitting process is improved; along with the old person sits down gradually, elastic support element 241 is gradually to being close to mounting panel 1 one side motion, and then has reduced the inclination of returning face plate 212 gradually, and then guarantees that the old person can not take place the problem that the health leaned forward after sitting down, and then guarantees the security when the old person sits down.
As shown in fig. 3 and 5, the elastic support element 241 includes a guide column 411, a universal wheel 412 and a spring 413; the guide column 411 is slidably connected in a vertically arranged mounting hole on the sliding plate 242; the lower end of the guide column 411 is provided with a limiting part; the spring 413 is sleeved on the guide column 411; the upper end of the guide column 411 is provided with a universal wheel 412; the universal wheel 412 is in interference fit with the lower surface of the flipping panel 212. The universal wheels 412 can reduce the resistance of the sliding plate 242 during sliding, so as to improve the smoothness of the swing of the turnover plate 212, prevent the turnover plate 212 from being bumped during the turnover process, prevent the old from having unsafe feelings during sitting and standing, and ensure the use safety.
As shown in fig. 3 and 5, the spring 413 is a conical spring, and an outer diameter of one circle of the spring 413 is reduced by a larger amount than a wire diameter. Through setting up conical spring to and the external diameter decrement that requires conical spring a week is greater than the size of line footpath, and then guarantee that conical spring can guarantee the helicoidal shrink of last layer in the helicoidal of lower floor after being compressed, and then guarantee that spring 413 has great compression space, and then guarantee that old person sits down after upset board 212 can contract in seat frame 211 completely, and then guarantee that the condition that upset board 212 can not appear leaning forward, and then guarantee the security when old person sits down.
As shown in fig. 1 and 4, the armrest unit 23 includes an armrest tube 231, a sliding seat 232, a locking knob 233, and an elastic armrest 234; both ends of the armrest tube 231 are fixed on the upper surface of the seat frame 211; the middle part of the handrail pipe 231 is arranged into an inclined structure; the sliding seat 232 is slidably mounted in the middle of the handrail tube 231; the upper end of the sliding seat 232 is fixedly connected with the elastic handrail 234; the locking knob 233 for locking the sliding seat 232 is arranged on the side of the sliding seat 232. When the elastic handrail 234 connected through the sliding seat 232 is used, after an old person sits on the seat plate 21, the two arms can be erected on the elastic handrail 234, and other people can support the body of the old person on the seat plate 21 by pushing the elastic handrail 234, so that the problem of overlarge arm stress caused by directly supporting the arm of the old person is solved; and the middle part of handrail pipe 231 sets to the slope structure, and then makes old person's health realized upwards holding up simultaneously by dragging backward, and then prevents to appear because old person's buttock and returning face plate 212 friction lead to the difficult condition of dragging.
As shown in fig. 1 and 4, the upper surface of the elastic handrail 234 is concave; and the highest point of the end of the resilient handrail 234 near the user is higher than the lowest point of the medial concavity. The upper surface through setting up elasticity handrail 234 is the concave surface, and then guarantees that elasticity handrail 234 has better fixed action to old person's arm, has also increased the contact surface of elasticity handrail 234 with the arm simultaneously, and then has reduced the pressure that old person's arm received, and then the travelling comfort when improving old person and using.
When the shower chair works, an old person sits on the seat plate 21, the buffer element 33 below the seat plate 21 is compressed, and the process that the buffer element 33 is compressed is also the process that the seat plate 21 bears the old person to slowly sit down, so that certain support is ensured for the old person in the sitting process, the old person is prevented from flashing to the lumbar vertebra in the sitting process, the pressure on knee joints of the old person in the sitting process is reduced, and the safety of the old person in the shower process is improved; when the old needs to stand up, other people can step on the stepping rods 45 on any one side of the two sides of the seat, and the seat plate 21 has power for lifting upwards through the traction of the first tension rope 42, so that the body of the old is lifted upwards, and the old is assisted to stand up slowly; compared with the mode of directly assisting the arms of the old people through manual assistance, the mode of assisting the old people in standing up through the supporting mode not only saves more labor, but also is more beneficial to protecting the lumbar vertebrae and the arms of the old people, and further improves the safety of the old people in the shower process; the seat plate 21 realizes one-time circulation of downward movement and upward movement in the process of sitting and standing of the old, the gear 245 is driven to roll on the rack 246 in the movement process of the seat plate 21, and the gear 245 is meshed with the rack 246 for transmission, so that the gear 245 drives the rotating shaft 244 to rotate; the rotation shaft 244 rotates to drive the sliding plate 242 to move along the guide rail 243 by the traction action of the second tension rope 247 wound on the rotation shaft 244; the movement of the sliding plate 242 in turn changes the supporting point of the elastic supporting member 241 to the lower surface of the flipping plate 212, thereby changing the angle of the flipping plate 212; when the old person does not sit on the seat plate 21, the elastic supporting element 241 is supported at one end, close to the hinge, of the turnover plate 212, so that the turnover plate 212 has a certain inclination angle, the old person can be guaranteed to have a large contact surface between the hip and the turnover plate 212 in a standing state, the supporting stability of the turnover plate 212 on the body of the old person is improved, and the safety of the old person in the sitting process is improved; along with the old person sits down gradually, elastic support element 241 is gradually to being close to mounting panel 1 one side motion, and then has reduced the inclination of returning face plate 212 gradually, and then guarantees that the old person can not take place the problem that the health leaned forward after sitting down, and then guarantees the security when the old person sits down.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (6)
1. The utility model provides an old person bathroom is with supplementary seat of standing which characterized in that: comprises a mounting plate (1), a seat component (2), a buffering guide component (3) and an auxiliary lifting component (4);
the mounting plate (1) is fixedly connected to the wall surface of the bathroom; the lower end of the mounting plate (1) is in contact with the ground;
the seat component (2) is arranged on the mounting plate (1) through the buffering guide component (3); the seat part (2) includes a seat pan (21), a backrest pan (22), and an armrest unit (23); the armrest units (23) are symmetrically arranged on two sides of the seat plate (21); the backrest plate (22) is arranged on one side, close to the mounting plate (1), of the seat plate (21);
the buffering guide component (3) is arranged on the mounting plate (1); the buffer guide component (3) comprises a guide rod (31), a mounting seat (32) and a buffer element (33); the guide rods (31) are symmetrically arranged on the mounting plate (1) along the vertical direction, and two ends of each guide rod (31) are fixedly connected to the mounting plate (1) through the mounting seats (32); the seat plate (21) and the buffer element (33) are respectively sleeved on the guide rod (31) from top to bottom; the seat plate (21) is connected to the guide rod (31) in a sliding manner; the cushioning element (33) is used for cushioning the seat plate (21);
the auxiliary lifting component (4) is arranged on the mounting plate (1); the auxiliary lifting component (4) is used for assisting the lifting of the seat component (2) by other external force; the auxiliary lifting component (4) comprises a lifting ring (41), a first tension rope (42), a first fixed pulley (43), a second fixed pulley (44) and a stepping rod (45); the lifting ring (41) is fixedly connected to the upper surface of one side, close to the mounting plate (1), of the seat plate (21); one ends of the first tension ropes (42) are connected to the lifting ring (41); the two first tension ropes (42) are symmetrically arranged; the first tension rope (42) is sequentially wound with a first fixed pulley (43) and a second fixed pulley (44); the first fixed pulley (43) is arranged above the lifting ring (41); the second fixed pulley (44) is arranged on two sides of the first fixed pulley (43); the first fixed pulley (43) and the second fixed pulley (44) are rotatably connected to the mounting plate (1); the other end of the first tension rope (42) is fixedly connected to the treading rod (45); one end of the treading rod (45) is connected in sliding grooves which are arranged at the lower end of the mounting plate (1) along the vertical symmetry.
2. The auxiliary standing seat for the bathroom of the aged as claimed in claim 1, wherein: the seat plate (21) is of a split structure; the seat plate (21) comprises a seat frame (211) and a turnover plate (212); the seat frame (211) is connected to the guide rod (31) in a sliding mode; the overturning plate (212) is arranged inside the seat frame (211); one end, close to the leg of the user, of the turnover plate (212) is hinged in the seat frame (211);
the seat part (2) further comprises a linkage overturning unit (24); the linkage overturning unit (24) is used for driving the overturning plate (212) to overturn and put down; the linkage overturning unit (24) comprises an elastic supporting element (241), a sliding plate (242), a guide rail (243), a rotating shaft (244), a gear (245), a rack (246), a second tension rope (247), a third fixed pulley (248) and a connecting plate (249); the elastic supporting element (241) is arranged below the turnover plate (212); the upper end of the elastic supporting element (241) abuts against the lower surface of the turnover plate (212); the elastic supporting element (241) is arranged at the lower end and is connected to the sliding plate (242); the two ends of the sliding plate (242) are connected to the two guide rails (243) which are symmetrically arranged in a sliding manner; the guide rail (243) is fixedly connected to the lower surface of the seat frame (211); one side of the sliding plate (242) close to the mounting plate (1) is connected with one end of the second tension rope (247); the second tension rope (247) is wound on the rotating shaft (244) for a plurality of circles from the lower part of the rotating shaft (244) and then is connected from the upper part of the rotating shaft (244); the connected second tension rope (247) is wound around the third fixed pulley (248); the other end of the second tension rope (247) is fixedly connected to one side of the sliding plate (242) close to the leg of the user; the second tension rope (247) is in a tightened state; the third fixed pulley (248) is fixedly connected to the lower end of the connecting plate (249); the upper end of the connecting plate (249) is fixedly connected to the bottom of the seat frame (211); the rotating shaft (244) is rotatably connected to the bottom of the guide rail (243) through a rotating seat; the gears (245) are symmetrically arranged at two ends of the rotating shaft (244); the gear (245) is in meshed transmission with the rack (246); the rack (246) is fixedly connected to the mounting plate (1) along the vertical direction.
3. The auxiliary standing seat for the bathroom of the aged as claimed in claim 2, wherein: the elastic supporting element (241) comprises a guide column (411), a universal wheel (412) and a spring (413); the guide column (411) is connected in a vertically arranged mounting hole on the sliding plate (242) in a sliding manner; the lower end of the guide post (411) is provided with a limiting part; the guide post (411) is sleeved with the spring (413); the upper end of the guide column (411) is provided with a universal wheel (412); the universal wheel (412) is in interference fit with the lower surface of the turnover plate (212).
4. The auxiliary standing seat for the bathroom of the aged as claimed in claim 3, wherein: the spring (413) is a conical spring, and the reduction of the outer diameter of one circle of the spring (413) is larger than the size of the wire diameter.
5. The auxiliary standing seat for the bathroom of the aged as claimed in claim 1, wherein: the armrest unit (23) comprises an armrest tube (231), a sliding seat (232), a locking knob (233) and an elastic armrest (234); both ends of the armrest tube (231) are fixed on the upper surface of the seat frame (211); the middle part of the armrest pipe (231) is arranged into an inclined structure; the sliding seat (232) is arranged in the middle of the armrest tube (231) in a sliding manner; the upper end of the sliding seat (232) is fixedly connected with the elastic handrail (234); the side surface of the sliding seat (232) is provided with the locking knob (233) used for locking the sliding seat (232).
6. The auxiliary standing seat for the bathroom of the aged as claimed in claim 5, wherein: the upper surface of the elastic handrail (234) is a concave surface; and the highest point of one end of the elastic handrail (234) close to the user is higher than the lowest point of the middle concave surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010252299.5A CN111436843B (en) | 2020-04-01 | 2020-04-01 | Old person bathroom is with supplementary seat of standing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010252299.5A CN111436843B (en) | 2020-04-01 | 2020-04-01 | Old person bathroom is with supplementary seat of standing |
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| CN111436843A true CN111436843A (en) | 2020-07-24 |
| CN111436843B CN111436843B (en) | 2022-04-22 |
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| CN202010252299.5A Active CN111436843B (en) | 2020-04-01 | 2020-04-01 | Old person bathroom is with supplementary seat of standing |
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|---|---|
| CN111436843B (en) | 2022-04-22 |
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Effective date of registration: 20221213 Address after: No. 565, Dongcheng Avenue, Wansheng Economic Development Zone, Qijiang District, Chongqing 400800 Patentee after: Anboxin (Chongqing) Health Care Service Co.,Ltd. Address before: 236200 no.7269 jiangpo Road, Qingjiang community, Jiangkou Town, Yingshang County, Fuyang City, Anhui Province Patentee before: Li Hui |