CN113057508B

CN113057508B - Toilet auxiliary device and auxiliary method

Info

Publication number: CN113057508B
Application number: CN202011027742.5A
Authority: CN
Inventors: 肖罡; 屠奇明; 滕兴顺; 杨钦文
Original assignee: Jiangxi College of Application Science and Technology
Current assignee: Jiangxi College of Application Science and Technology
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2023-04-07
Anticipated expiration: 2040-09-25
Also published as: CN113057508A

Abstract

The invention discloses a toilet auxiliary device, which comprises a base and a shell, wherein the shell is arranged on the base, the top of the shell is provided with an opening, the front part of the opening of the shell is provided with an auxiliary sitting plate capable of turning up and down, the rear part of the opening is provided with a top cover capable of being opened and closed, the middle part of the auxiliary sitting plate is provided with a sitting port, the auxiliary sitting plate is provided with a sealing plate for opening and closing the sitting port, two sides of the opening of the shell are provided with hand support rods capable of turning up and down, the base is provided with a pedal plate capable of being adjusted in a lifting way, the shell is provided with a driving motor and a combined transportation mechanism, and the auxiliary sitting plate, the top cover, the sealing plate, the hand support rods and the pedal plate are respectively connected with the driving motor through a linkage mechanism. Also disclosed is an assisting method for an excrement assisting device, including: supporting a user; so that the user can sit down. The toilet auxiliary device and the auxiliary method have the advantages of more auxiliary functions, driving through a single motor, improving the stability and the like.

Description

Toilet auxiliary device and auxiliary method

Technical Field

The invention relates to the technical field of a pedestal pan, in particular to a pedestal pan auxiliary device and an auxiliary method.

Background

At present, the number of Chinese old people and disabled people is huge, the toilet problem is the biggest problem faced by the old people and the disabled people, and the auxiliary toilet device is a better tool for helping the old people and the disabled people to go to the toilet. The seat device lifting device of the conventional auxiliary toilet device mostly needs to be driven by a plurality of motors, the lifting of the seat is realized by the lifting of a hydraulic rod, the lifting angle is limited by the length of a seat plate, the rotation of a large angle cannot be realized, the matching driving of the motors is complex, and the stability of the device is not high. Meanwhile, the current old people are weak in physical activity and inconvenient to move, and stay at home for a long time, so that higher requirements on usability, practicability, safety and comfort of the toilet seat device in a toilet are met.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide a toilet auxiliary device and an auxiliary method, which have more auxiliary functions, accord with ergonomics, are driven by a single motor and can improve the stability.

In order to solve the technical problems, the invention adopts the following technical scheme:

the utility model provides a toilet seat auxiliary device, includes base and shell, the shell is located on the base, and the top of shell is equipped with the opening, the shell is equipped with the supplementary seat that rises that can overturn from top to bottom in open-ended front portion, is equipped with the top cap that can the switching at open-ended rear portion, the middle part of the supplementary seat that rises is equipped with the seat mouth, be equipped with the board of sealing that is used for the switching seat mouth on the supplementary seat that rises, the shell is equipped with the handrail that can overturn from top to bottom in open-ended both sides, be equipped with the running-board that can lift adjustment on the base, be equipped with driving motor and intermodal mechanism on the shell, supplementary seat, top cap, the board of sealing, handrail and running-board are connected with driving motor through intermodal mechanism respectively.

As a further improvement of the technical scheme:

the combined transportation mechanism comprises a main transmission assembly, a first linkage assembly, a second linkage assembly, a third linkage assembly and a fourth linkage assembly, the auxiliary rising seat plate is connected with a driving motor through the first linkage assembly and the main transmission assembly, the sealing plate is in linkage connection with the auxiliary rising seat plate through the second linkage assembly, the top cover and the handrail are connected with the driving motor through the third linkage assembly and the main transmission assembly, the pedal plate is connected with the driving motor through the fourth linkage assembly and the main transmission assembly, when the auxiliary rising seat plate turns upwards, the top cover and the sealing plate are closed, the front end of the handrail turns upwards, the pedal plate descends, when the auxiliary rising seat plate turns downwards, the top cover and the sealing plate are opened, the front end of the handrail turns downwards, and the pedal plate ascends.

The first linkage assembly comprises a crank and a first connecting rod, the crank is arranged on the shell and is connected with the driving motor through the main transmission assembly, one end of the first connecting rod is hinged with the crank, and the other end of the first connecting rod is hinged with the auxiliary sitting plate.

The sealing plate is arranged on the auxiliary rising plate in a sliding manner.

The second linkage assembly comprises a sun wheel, a planet wheel, a first lead screw, a first shear holder, a first movable block and a fixed block, wherein a gear ring is fixed on the shell, the sun wheel is rotatably arranged on the shell and coaxial with the gear ring, the planet wheel is meshed with the gear ring and the sun wheel, the first lead screw is rotatably arranged on the auxiliary sitting plate and is in linkage connection with the sun wheel, the fixed block is fixed on the auxiliary sitting plate, the middle part of the first movable block is in threaded connection with the first lead screw, the first movable block is slidably arranged on the auxiliary sitting plate, a driving groove is formed in the sealing plate, the middle cross part of the first shear holder is hinged, the first shear holder is provided with four ends, two ends of the first shear holder are hinged with the first movable block and the fixed block respectively, pin columns are arranged at the other two ends of the first shear holder, and the pin columns are inserted into the driving groove.

The top cap includes first fly leaf and the second fly leaf of articulated connection, the one end that the second fly leaf was kept away from to first fly leaf is articulated with the shell, the shell is equipped with the guide way in open-ended both sides, the both sides of second fly leaf all are equipped with the sliding pin, the sliding pin is slided and is located in the guide way that corresponds.

The third linkage assembly comprises a second lead screw, a second movable block, a third movable block and a second connecting rod, the second lead screw is rotatably arranged on the shell, the second movable block and the third movable block are both slidably arranged on the shell, the middle parts of the second movable block and the third movable block are both in threaded connection with the second lead screw, the second lead screw is connected with the driving motor through the main transmission assembly, one end of the second connecting rod is hinged with the second movable block, the other end of the second connecting rod is hinged with the first movable plate, the middle part of the hand rod can be rotatably arranged on the shell in a sliding manner, and the rear end of the hand rod is hinged with the third movable block.

The fourth linkage assembly comprises a double-threaded screw, a fourth moving block, a fifth moving block and a second shear holder, the double-threaded screw is rotatably arranged on the base and is connected with the driving motor through the main transmission assembly, the fourth moving block and the fifth moving block are both slidably arranged on the base, the thread directions of two ends of the double-threaded screw are opposite, the middle parts of the fourth moving block and the fifth moving block are respectively in threaded connection with two ends of the double-threaded screw, the second shear holder is provided with four ends, two ends of the second shear holder are respectively hinged to the fourth moving block and the fifth moving block, and the other two ends of the second shear holder are respectively hinged to the pedal.

A closestool is arranged on the base.

An auxiliary method of the toilet auxiliary device comprises the following steps:

s1: supporting a user: the foot pedal supports the feet of a user, and the auxiliary sitting-up plate supports the buttocks of the user;

s2: enabling a user to sit down: the driving motor is started, the auxiliary rising seat plate turns downwards to enable a user to gradually sit on the auxiliary rising seat plate, meanwhile, the front end of the handrail turns downwards to enable the hand held on the handrail by the user to descend, the top cover and the sealing plate are opened, and the pedal plate rises to enable the foot of the user to be raised.

Compared with the prior art, the invention has the advantages that:

the sitting toilet auxiliary device is characterized in that the auxiliary sitting board is used for assisting a user to mutually convert a standing posture and a sitting posture, and particularly can help the old to lean on the auxiliary sitting board to slowly sit down and to turn up from the sitting posture under the action of the auxiliary sitting board; the sealing plate is used for opening and closing the toilet opening, the sealing plate closes the toilet opening to prevent peculiar smell from being dispersed when the auxiliary sitting plate is in an upturning state, and the sealing plate opens the toilet opening for a user to go to the toilet when the auxiliary sitting plate is in a downturning state; the top cover is used for combining with the auxiliary sitting board, the opening at the top of the shell is closed together with the auxiliary sitting board when the auxiliary sitting board is in an upturning state, the opening at the top of the shell is opened when the auxiliary sitting board is in a downturning state, the head of a user is prevented from being collided, and meanwhile, after the cover plate is completely opened, a head leaning function can be provided for the user to play a role of a headrest; the handrail is used for supporting the hand of a user, the front end of the handrail turns downwards along with the handrail in the process of turning downwards of the auxiliary sitting board, and the height and the angle of the handrail turning downwards are designed according to the height difference of the hand positions in the ergonomic sitting and standing posture, so that the hand supported on the handrail descends along with the downward turning of the auxiliary sitting board when the user sits down, and the user is helped to sit down smoothly; the running-board is used for when the user sits down, raises user's foot, reduces the oppression between user's shank blood vessel and the seat board, effectively reduces the user and uses the condition emergence such as leg anesthesia that appears after the device for user's position of sitting is more comfortable. The toilet auxiliary device has multiple auxiliary functions, improves the comfort level of a user, and meets the use requirements of people who are inconvenient to move. In addition, the auxiliary seat lifting plate, the top cover, the sealing plate, the handrail and the pedal plate are respectively connected with the driving motor through the combined conveying mechanism, and the auxiliary seat lifting plate, the top cover, the sealing plate, the handrail and the pedal plate are driven through a single driving motor, so that the running stability is improved.

The auxiliary method of the toilet auxiliary device has multiple auxiliary functions, improves the comfort level of a user, and meets the use requirements of people who are inconvenient to move. In addition, the auxiliary sitting-up plate, the top cover, the sealing plate, the handrail and the pedal plate are respectively connected with the driving motor through the combined conveying mechanism, and the auxiliary sitting-up plate, the top cover, the sealing plate, the handrail and the pedal plate are driven through a single driving motor, so that the running stability and safety are improved.

Drawings

FIG. 1 is a perspective view of the auxiliary device for toilet of the present invention.

Fig. 2 is an exploded view of the toilet aid of the present invention.

Fig. 3 is a first view structural diagram (casing not shown) of the toilet seat auxiliary device of the present invention.

FIG. 4 is a second perspective view of the toilet aid of the present invention (housing not shown).

Fig. 5 is a third view structural diagram (casing not shown) of the toilet auxiliary device of the present invention.

Fig. 6 is an enlarged view at a in fig. 5.

FIG. 7 is a perspective view of another embodiment of the toilet aid of the present invention.

The reference numerals in the figures denote:

1. a base; 11. a toilet bowl; 12. a traveling wheel; 13. a traveling motor; 2. a housing; 21. an opening; 22. a guide groove; 23. a first chute; 24. a second chute; 25. a ring gear; 3. auxiliary sitting up plates; 31. a toilet seat; 32. an intermediate shaft; 33. a second gear pair; 4. a top cover; 41. a first movable plate; 42. a second movable plate; 421. a slide pin; 5. a sealing plate; 51. a driving groove; 6. a grab bar; 61. a sliding post; 7. a foot pedal; 8. a drive motor; 9. an intermodal transport mechanism; 91. a main drive assembly; 911. a linkage shaft; 912. a first gear pair; 913. a first gear set; 914. a second gear set; 915. a third gear pair; 916. a connecting shaft; 917. a fourth gear pair; 92. a first linkage assembly; 921. a crank; 922. a first link; 93. a second linkage assembly; 931. a sun gear; 932. a planet wheel; 933. a first lead screw; 934. a first scissor holder; 935. a first moving block; 936. a fixed block; 937. a pin; 938. a first helical gear; 939. a second helical gear; 94. a third linkage assembly; 941. a second screw rod; 942. a second moving block; 943. a third moving block; 944. a second link; 95. a fourth linkage assembly; 951. a double-ended screw; 952. a fourth moving block; 953. a fifth moving block; 954. a second scissor frame.

Detailed Description

The invention will be described in further detail below with reference to the drawings and specific examples.

Fig. 1 to 6 show an embodiment of the toilet seat auxiliary device of the present invention, which includes a base 1 and a housing 2, wherein the housing 2 is disposed on the base 1, the top of the housing 2 is provided with an opening 21, the housing 2 is provided with an auxiliary sitting plate 3 capable of turning up and down at the front of the opening 21, the rear of the opening 21 is provided with a top cover 4 capable of opening and closing, the middle of the auxiliary sitting plate 3 is provided with a sitting hole 31, the auxiliary sitting plate 3 is provided with a sealing plate 5 for opening and closing the sitting hole 31, the housing 2 is provided with handrails 6 capable of turning up and down at two sides of the opening 21, the base 1 is provided with a footrest 7 capable of adjusting up and down, the housing 2 is provided with a driving motor 8 and a linkage mechanism 9, and the auxiliary sitting plate 3, the top cover 4, the sealing plate 5, the handrails 6 and the footrest 7 are respectively connected with the driving motor 8 through the linkage mechanism 9. Specifically, the auxiliary sitting plate 3 is used for assisting the user to mutually convert the standing posture and the sitting posture, and particularly can help the old to lean on the auxiliary sitting plate 3 to slowly sit down and help the old to stand from the sitting posture under the action of turning up the auxiliary sitting plate 3; the sealing plate 5 is used for opening and closing the toilet opening 31, when the auxiliary rising seat plate 3 is in an upturning state, the sealing plate 5 closes the toilet opening 31 to prevent peculiar smell from being dispersed, and when the auxiliary rising seat plate 3 is in a downturning state, the sealing plate 5 opens the toilet opening 31 for a user to go to the toilet; the top cover 4 is used for combining with the auxiliary sitting board 3, and when the auxiliary sitting board 3 is in an upturning state, the top cover and the auxiliary sitting board 3 close the opening 21 at the top of the shell 2 together, and when the auxiliary sitting board 3 is in a downturning state, the opening 21 at the top of the shell 2 is opened, so that the head of a user is prevented from being collided, and a headrest effect for leaning against the head is provided; the handrail 6 is used for supporting the hand of a user, and in the process of turning down the auxiliary sitting up plate 3, the front end of the handrail 6 turns down, so that the hand supported on the handrail 6 descends while the user sits down with turning down the auxiliary sitting up plate 3, and the user is helped to sit down smoothly; the pedal 7 is used for lifting the feet of the user when the user sits down, reduces the oppression between the blood vessel of the legs of the user and the auxiliary sitting board 3, effectively reduces the occurrence of the conditions of leg numbness and the like after the user uses up the device, and ensures that the sitting posture of the user is more comfortable. The toilet auxiliary device has multiple auxiliary functions, improves the comfort level of a user, and meets the use requirements of people who are inconvenient to move. In addition, the auxiliary rising seat plate 3, the top cover 4, the sealing plate 5, the handrail 6 and the pedal 7 are respectively connected with the driving motor 8 through the intermodal mechanism 9, and the auxiliary rising seat plate 3, the top cover 4, the sealing plate 5, the handrail 6 and the pedal 7 are driven through the single driving motor 8, so that the running stability is improved.

In this embodiment, as shown in fig. 3 to 6, the intermodal transport mechanism 9 includes a main transmission assembly 91, a first linkage assembly 92, a second linkage assembly 93, a third linkage assembly 94, and a fourth linkage assembly 95, the auxiliary rising plate 3 is connected to the driving motor 8 through the first linkage assembly 92 and the main transmission assembly 91, the sealing plate 5 is connected to the auxiliary rising plate 3 through the second linkage assembly 93, the top cover 4 and the handrail 6 are connected to the driving motor 8 through the third linkage assembly 94 and the main transmission assembly 91, the footboard 7 is connected to the driving motor 8 through the fourth linkage assembly 95 and the main transmission assembly 91, when the auxiliary rising plate 3 is turned up, the top cover 4 and the sealing plate 5 are closed, the front end of the handrail 6 is turned up, the footboard 7 is lowered, when the auxiliary rising plate 3 is turned down, the top cover 4 and the sealing plate 5 are opened, the front end of the handrail 6 is turned down, and the footboard 7 is raised. When the driving motor 8 drives the auxiliary sitting-up plate 3 to turn up through the main transmission component 91 and the first linkage component 92, the auxiliary sitting-up plate 3 drives the sealing plate 5 to close the sitting and defecating opening 31 through the second linkage component 93, the driving motor 8 enables the top cover 4 to be closed and enables the front end of the handrail 6 to turn up through the main transmission component 91 and the third linkage component 94, and the driving motor 8 enables the pedal plate 7 to descend through the main transmission component 91 and the fourth linkage component 95; when the driving motor 8 drives the auxiliary rising seat plate 3 to turn down through the main transmission assembly 91 and the first linkage assembly 92, the auxiliary rising seat plate 3 drives the sealing plate 5 to open the toilet opening 31 through the second linkage assembly 93, the driving motor 8 opens the top cover 4 and turns down the front end of the handrail 6 through the main transmission assembly 91 and the third linkage assembly 94, and the driving motor 8 raises the pedal plate 7 through the main transmission assembly 91 and the fourth linkage assembly 95. The effect of driving each functional structure to move in a linkage manner through the single driving motor 8 is achieved.

In this embodiment, as shown in fig. 3 to 5, the first linkage assembly 92 includes a crank 921 and a first connecting rod 922, the crank 921 is disposed on the housing 2 and connected to the driving motor 8 through the main transmission assembly 91, one end of the first connecting rod 922 is hinged to the crank 921, and the other end is hinged to the auxiliary sitting-up plate 3. Specifically, the crank 921 is a large gear rotatably disposed on the housing 2, the first connecting rod 922 is hinged to the side of the large gear, and the large gear drives the first connecting rod 922 to swing when rotating. As shown in fig. 4, the main transmission assembly 91 includes a linkage shaft 911, a first gear pair 912 and a first gear set 913, the linkage shaft 911 rotates on the housing 2, the linkage shaft 911 is connected with the driving motor 8 through the first gear pair 912, the crank 921 is connected with the linkage shaft 911 through the first gear set 913, in the motion process, the driving motor 8 drives the linkage shaft 911 to rotate through the first gear pair 912, the linkage shaft 911 drives the crank 921 to rotate through the first gear set, the crank 921 drives the first connecting rod 922 to swing up and down, and the first connecting rod 922 drives the auxiliary seat board 3 to turn up and down.

In this embodiment, the sealing plate 5 is slidably mounted on the auxiliary rising plate 3. Specifically, as shown in fig. 3 and 4, the second linkage assembly 93 includes a sun gear 931, a planet gear 932, a first lead screw 933, a first scissor holder 934, a first movable block 935, and a fixed block 936, a ring gear 25 is fixed on the housing 2, the sun gear 931 is rotatably disposed on the housing 2 and is coaxial with the ring gear 25, the planet gear 932 is meshed with the ring gear 25 and the sun gear 931, the first lead screw 933 is rotatably disposed on the auxiliary rising seat plate 3 and is in linkage connection with the sun gear 931, the fixed block 936 is fixed on the auxiliary rising seat plate 3, a middle portion of the first movable block 935 is in threaded connection with the first lead screw 933, the first movable block 935 is slidably disposed on the auxiliary rising seat plate 3, a driving groove 51 is disposed on the sealing plate 5, a middle intersection of the first scissor holder 934 is hinged, the first scissor holder 934 has four ends, two ends of the first movable block 935 are respectively hinged to the first movable blocks 936, pin columns 937 are disposed at two ends, and the pin columns 937 are inserted in the driving groove 51. When the auxiliary sitting plate 3 is turned over up and down, the gear ring 25 drives the sun gear 931 to rotate through the planet gear 932, the sun gear 931 drives the first lead screw 933 to rotate, the first lead screw 933 drives the first moving block 935 to be far away from or close to the fixed block 936 relative to the fixed block, so that the first scissor holder 934 is opened and closed, and the first scissor holder 934 enables the sealing plate 5 to slide on the auxiliary sitting plate 3 to realize the opening and closing of the toilet opening 31. The sealing plates 5 are provided with two sealing plates which are arranged on the auxiliary sitting plate 3 in a sliding manner, and each sealing plate 5 is connected with the shell 2 through one set of second linkage assembly 93 respectively and used for realizing the opening and closing of the toilet opening 31 under the combined action. As shown in fig. 4, an intermediate shaft 32 is provided on the auxiliary rising plate 3, a second helical gear 939 is provided at one end of the intermediate shaft 32, the other end of the intermediate shaft 32 is connected to a first lead screw 933 through a second gear pair 33, a first helical gear 938 is provided on the rotation shaft of the sun gear 931, and the first helical gear 938 and the second helical gear 939 are engaged with each other. The center line of the ring gear 25 is collinear with the turning center line of the sit-up assisting plate 3.

In this embodiment, as shown in fig. 1 to 4, the top cover 4 includes a first movable plate 41 and a second movable plate 42 that are hinged to each other, one end of the first movable plate 41 away from the second movable plate 42 is hinged to the housing 2, the housing 2 is provided with guide slots 22 at two sides of the opening 21, two sides of the second movable plate 42 are provided with sliding pins 421, and the sliding pins 421 are slidably disposed in the corresponding guide slots 22. The first flap 41 and the second flap 42 can be folded under the action of the upward pushing force.

In this embodiment, as shown in fig. 3 to 5, the third linkage assembly 94 includes a second lead screw 941, a second moving block 942, a third moving block 943 and a second connecting rod 944, the second lead screw 941 is rotatably disposed on the housing 2, the second moving block 942 and the third moving block 943 are both slidably disposed on the housing 2, middle portions of the second moving block 942 and the third moving block 943 are both threadedly connected to the second lead screw 941, the second lead screw 941 is connected to the driving motor 8 through the main transmission assembly 91, one end of the second connecting rod 944 is hinged to the second moving block 942, the other end of the second connecting rod is hinged to the first movable plate 41, the middle portion of the handrail 6 can rotate and can be slidably disposed on the housing 2, and the rear end of the handrail is hinged to the third moving block 943. Specifically, the housing 2 is provided with a first sliding groove 23 and a second sliding groove 24, the second moving block 942 and the third moving block 943 are both slidably disposed in the first sliding groove 23, the middle portion of the handrail 6 is provided with a sliding column 61, the sliding column 61 is slidably disposed in the second sliding groove 24, when the second lead screw 941 rotates, the second moving block 942 and the third moving block 943 are driven to lift, the second moving block 942 drives the first movable plate 41 and the second movable plate 42 to fold or unfold, and the third moving block 943 drives the handrail 6 to turn up and down. As shown in fig. 4, there are two sets of third coupling assemblies 94, two sides of the second movable plate 42 are respectively connected to the linkage shaft 911 through one set of third coupling assemblies 94, the main transmission assembly 91 further includes a third gear pair 915, and the second lead screw 941 is connected to the linkage shaft 911 through the third gear pair 915.

In this embodiment, as shown in fig. 3 and 6, the fourth linkage assembly 95 includes a double-threaded screw 951, a fourth moving block 952, a fifth moving block 953 and a second scissor rack 954, the double-threaded screw 951 is rotatably disposed on the base 1 and connected to the driving motor 8 through the main transmission assembly 91, the fourth moving block 952 and the fifth moving block 953 are both slidably disposed on the base 1, the thread directions of both ends of the double-threaded screw 951 are opposite, the middle portions of the fourth moving block 952 and the fifth moving block 953 are respectively in threaded connection with both ends of the double-threaded screw 951, the second scissor rack 954 has four ends, wherein both ends are respectively hinged to the fourth moving block 952 and the fifth moving block 953, and the other two ends are respectively hinged to the foot pedal 7. Specifically, the main transmission assembly 91 further includes a second gear set 914, a connecting shaft 916 and a fourth gear pair 917, the connecting shaft 916 is rotatably disposed on the base 1, the linkage shaft 911 is linked with the connecting shaft 916 through the first gear set 913 and the second gear set 914, and the connecting shaft 916 is linked with the double-headed screw 951 through the fourth gear pair 917. The driving motor 8 drives the linkage shaft 911 to rotate, the linkage shaft 911 drives the connecting shaft 916 to rotate through the first gear set 913 and the second gear set 914, the connecting shaft 916 drives the double-threaded screw 951 to rotate through the fourth gear pair 917, and the double-threaded screw 951 enables the fourth moving block 952 and the fifth moving block 953 to be close to or far away from each other, so that the second scissor holder 954 drives the pedal 7 to ascend or descend.

In this embodiment, a toilet 11 is disposed on the base 1.

Fig. 7 shows another embodiment of the toilet stool auxiliary device of the present invention, which has a structure substantially the same as that of the above-mentioned embodiment, except that the bottom of the base 1 is provided with a traveling wheel 12 and a traveling motor 13 for driving the traveling wheel 12 to travel, so as to facilitate the movement of the toilet stool auxiliary device, the traveling wheel 12 includes a front wheel and a rear wheel, the rear wheel is connected with the traveling motor 13, the front wheel can be used for direction adjustment, and is connected with a direction adjustment motor.

An auxiliary method of a toilet auxiliary device comprises the following steps:

s1: supporting a user: the foot plate 7 supports the feet of a user, the sitting assisting plate 3 supports the buttocks of the user, and the handrail 6 plays a supporting role in the sitting and standing processes of the user;

s2: enabling a user to sit down: the driving motor 8 is started, the auxiliary rising seat plate 3 turns downwards, so that a user can gradually sit on the auxiliary rising seat plate 3, meanwhile, the front end of the handrail 6 turns downwards, so that the hand held on the handrail 6 by the user descends, the top cover 4 and the sealing plate 5 are opened, and the pedal 7 rises, so that the foot of the user is lifted;

s3: and (3) sitting posture adjustment: the rising and falling of the pedal 7 can adjust the angle of the legs of the user, thereby playing the roles of adjusting the sitting posture and reducing the vascular compression of the legs.

The auxiliary method of the toilet auxiliary device has multiple auxiliary functions, improves the comfort level of a user, and meets the use requirements of people who are inconvenient to move. In addition, the auxiliary rising seat plate 3, the top cover 4, the sealing plate 5, the handrail 6 and the pedal 7 are respectively connected with the driving motor 8 through the intermodal mechanism 9, and the auxiliary rising seat plate 3, the top cover 4, the sealing plate 5, the handrail 6 and the pedal 7 are driven through the single driving motor 8, so that the stability and the safety of operation are improved.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to be limited thereto. Those skilled in the art can make numerous possible variations and modifications to the present invention, or modify equivalent embodiments to equivalent variations, without departing from the scope of the invention, using the teachings disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention shall fall within the protection scope of the technical solution of the present invention, unless the technical essence of the present invention departs from the content of the technical solution of the present invention.

Claims

1. A toilet bowl auxiliary device which is characterized in that: comprises a base (1) and a shell (2), wherein the shell (2) is arranged on the base (1), an opening (21) is arranged at the top of the shell (2), the shell (2) is provided with an auxiliary sitting plate (3) which can be turned over up and down at the front part of the opening (21), a top cover (4) which can be opened and closed is arranged at the rear part of the opening (21), a sitting and defecating opening (31) is arranged at the middle part of the auxiliary sitting plate (3), a sealing plate (5) which is used for opening and closing the sitting and defecating opening (31) is arranged on the auxiliary sitting plate (3), hand-held rods (6) which can be turned over up and down are arranged at two sides of the opening (21) of the shell (2), be equipped with on base (1) can lift adjustment's running-board (7), be equipped with driving motor (8) and intermodal mechanism (9) on shell (2), supplementary seat (3), top cap (4), sealing plate (5), handrail (6) and running-board (7) are connected with driving motor (8) through intermodal mechanism (9) respectively, intermodal mechanism (9) are including main drive subassembly (91), first linkage subassembly (92), second linkage subassembly (93), third linkage subassembly (94) and fourth linkage subassembly (95), supplementary seat (3) of getting up are through first linkage subassembly (92) and main drive subassembly (91) and drive The motor (8) is connected, the sealing plate (5) is connected with the auxiliary seat lifting plate (3) in a linkage mode through a second linkage component (93), the top cover (4) and the handrail (6) are connected with the driving motor (8) through a third linkage component (94) and a main transmission component (91), the pedal plate (7) is connected with the driving motor (8) through a fourth linkage component (95) and the main transmission component (91), when the auxiliary seat lifting plate (3) turns upwards, the top cover (4) and the sealing plate (5) are closed, the front end of the handrail (6) turns upwards, the pedal plate (7) descends, when the auxiliary seat lifting plate (3) turns downwards, the top cover (4) and the sealing plate (5) are opened, the front end of the handrail (6) turns downwards, and the pedal plate (7) rises.

2. A toilet aid according to claim 1, wherein: first linkage subassembly (92) include crank (921) and first connecting rod (922), crank (921) are located on shell (2) and are connected with driving motor (8) through final drive subassembly (91), the one end and the crank (921) of first connecting rod (922) are articulated, the other end and supplementary seat board (3) are articulated.

3. The potty assist device of claim 1, wherein: the sealing plate (5) is arranged on the auxiliary rising plate (3) in a sliding manner.

4. The potty assist device of claim 3, wherein: second linkage assembly (93) include sun gear (931), planet wheel (932), first lead screw (933), first scissor holder (934), first movable block (935) and fixed block (936), be fixed with ring gear (25) on shell (2), sun gear (931) rotate and locate on shell (2) and coaxial with ring gear (25), planet wheel (932) and ring gear (25), sun gear (931) meshing, first lead screw (933) rotate locate supplementary seat (3) on and be connected with sun gear (931) linkage, fixed block (936) are fixed on supplementary seat (3) of having risen, the middle part and first lead screw (933) threaded connection of first movable block (935), just first movable block (935) is slided and is located on supplementary seat (3), be equipped with on sealing plate (5) and drive groove (51), the middle part cross department of first scissor holder (934) is articulated, first scissor holder (934) has, wherein both ends are equipped with first movable block (935) and four ends respectively and pin column (937) hinge pin column (937), and pin column (937) are all inserted in addition in the fixed block (936), and pin column (937) are equipped with the movable block.

5. The potty assist device of claim 1, wherein: the top cover (4) comprises a first movable plate (41) and a second movable plate (42) which are connected in a hinged mode, one end, away from the second movable plate (42), of the first movable plate (41) is hinged to the shell (2), guide grooves (22) are formed in the two sides of the opening (21) of the shell (2), sliding pins (421) are arranged on the two sides of the second movable plate (42), and the sliding pins (421) are arranged in the corresponding guide grooves (22) in a sliding mode.

6. The potty assist device of claim 5, wherein: third drive assembly (94) includes second lead screw (941), second movable block (942), third movable block (943) and second connecting rod (944), second lead screw (941) rotates and locates on shell (2), second movable block (942) and third movable block (943) all slide and locate on shell (2), just the equal threaded connection in middle part of second movable block (942) and third movable block (943) is on second lead screw (941), second lead screw (941) is connected with driving motor (8) through main drive assembly (91), the one end and the second movable block (942) of second connecting rod (944) are articulated, the other end is articulated with first fly leaf (41), the middle part of handrail (6) can rotate and can be slidedly located on shell (2), the rear end is articulated with third movable block (943).

7. The potty assist device of claim 1, wherein: fourth linkage subassembly (95) include double threaded screw (951), fourth movable block (952), fifth movable block (953) and second scissors frame (954), double threaded screw (951) rotate locate on base (1) and be connected with driving motor (8) through main drive assembly (91), fourth movable block (952) and fifth movable block (953) all slide and locate on base (1), the screw thread opposite direction at double threaded screw (951) two, the middle part of fourth movable block (952) and fifth movable block (953) respectively with the two threaded connection of double threaded screw (951), second scissors frame (954) has four ends, and wherein both ends articulate respectively on fourth movable block (952) and fifth movable block (953), and both ends articulate respectively on running-board (7) in addition.

8. Toilet aid according to any of claims 1 to 7, characterized in that: a closestool (11) is arranged on the base (1).

9. A toilet aid assisting method according to any one of claims 1 to 8, characterized in that: the method comprises the following steps:

s1: supporting a user: the foot pedal (7) supports the feet of a user, and the auxiliary sitting-up plate (3) is supported on the hip of the user;

s2: the user can sit down: the driving motor (8) is started, the auxiliary rising seat plate (3) is turned downwards, so that a user can gradually sit down on the auxiliary rising seat plate (3), meanwhile, the front end of the handrail (6) is turned downwards, so that the hand of the user on the handrail (6) descends, the top cover (4) and the sealing plate (5) are opened, and the pedal (7) is lifted, so that the foot of the user is lifted.