CN212394767U - Auxiliary drainage device - Google Patents

Abstract

The utility model provides an auxiliary excretion device, which comprises a seat board and a bedpan arranged below the seat board, wherein the surface of the seat board is provided with an excretion opening, the upper part and the lower part of the bedpan are open, and the area of the upper opening is larger than that of the lower opening; a storage module is arranged below the lower port of the bedpan, a flushing module is also arranged below the bedpan, and a water outlet of the flushing module extends into the bedpan; hooks are respectively arranged on two sides of the seat board. The utility model provides an auxiliary drainage device's advantage lies in: the excretion device is matched with auxiliary walking equipment such as a wheelchair and the like through the hooks on the two sides of the seat board, so that the wheelchair is convenient to carry, the seat board can be used as an auxiliary support of a wheelchair seat, the stability is improved, the seat on the upper layer of the wheelchair is removed when the wheelchair is used, and a user can sit on the seat board directly, so that the problem that special people are inconvenient to use a toilet when going out is solved; the bedpan can be fixed on the main frame in a pulling and inserting way, thereby being convenient for cleaning.

Description

Auxiliary drainage device

Technical Field

The utility model relates to an old-age helping and disabled equipment technical field especially relates to an auxiliary excretion device.

Background

Due to the fact that the global population is aging and the number of disabled people caused by various diseases and accidents is increased, people are increasingly researching the products for the old and the disabled, and meanwhile, the number of auxiliary equipment for the old and the disabled is increased; in the field of old-age and disabled-helping, equipment for assisting the elderly or the disabled to go out is extremely important, and the design requirements on safety and functionality are high. In particular, a device for assisting elderly or disabled people in urination and defecation during traveling is very important. However, at the present time, the old and disabled people are in emerging industries, the design levels of various products are not uniform, the auxiliary excretion products in the market are still basically blank, and the old or disabled people often suffer from inconvenience in movement, frequent and urgent urination, urinary incontinence and the like, so that the problem of going to the toilet must be considered when the travel problems of the people are considered, which also becomes an important factor for limiting the travel time and the travel places of the people, and the special people cannot obtain good travel experience.

The main concern of the auxiliary excretion devices in the prior art is often to assist the user to stand up or sit down, such as the autonomous auxiliary fixed excretor disclosed in the utility model with publication number CN210354509U, the multifunctional auxiliary excretion device for disabled persons disclosed in the invention patent with publication number CN 110179382A; however, none of these prior art techniques consider the traveling needs of the disabled.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a portable, convenient to use's supplementary eduction gear is provided to solve prior art's supplementary eduction gear and not consider the problem of trip demand.

The utility model discloses a solve above-mentioned technical problem through following technical scheme: an auxiliary excretion device comprises a seat plate and a bedpan arranged below the seat plate, wherein an excretion opening is formed in the surface of the seat plate, the upper part and the lower part of the bedpan are both open, and the area of the upper opening is larger than that of the lower opening; a storage module is arranged below the lower port of the bedpan, a flushing module is also arranged below the bedpan, and a water outlet of the flushing module extends into the bedpan; hooks are respectively arranged on two sides of the seat board.

The utility model discloses a couple of bedplate both sides cooperates auxiliary traveling equipment such as eduction gear and wheelchair to conveniently carry, the bedplate can regard as the auxiliary stay of wheelchair seat moreover, improves stability, removes the seat on wheelchair upper strata when using, the user directly sit on the bedplate can, solved the problem that special crowd went out the inconvenient use bathroom of in-process.

Preferably, the seat plate is fixed above a main frame, the main frame comprises a front support plate, a rear support plate and a connecting frame for connecting the front support plate and the rear support plate, the connecting frame is arranged on each of two sides of the bedpan, an ear plate is arranged on each of two sides of the bedpan, and the ear plates can be in sliding fit with the connecting frame along the length direction of the connecting frame; the front supporting plate is provided with a notch allowing the bedpan to leave.

Preferably, a handle is arranged at the front side of the bedpan.

Preferably, an upper fixing plate with two ends fixedly connected with the front support plate and the rear support plate is respectively arranged above the connecting frames on the two sides, and an approximately rectangular hollow space is formed between the two upper fixing plates; at least two hooks are arranged on each fixing plate in an outward extending mode along the horizontal direction, and the seat plate is fixedly arranged above the two upper fixing plates.

Preferably, the inner sides of the front supporting plate and the rear supporting plate are respectively provided with a sliding rod perpendicular to the connecting frame, the sliding rod is positioned below the upper fixing plate, and the sliding rod is sleeved with two shielding plates capable of shielding the drainage outlet of the seat plate.

Preferably, the inner sides of the two ends of the front supporting plate and the rear supporting plate are respectively fixed with a belt wheel, two synchronous belts are respectively sleeved on the two belt wheels of the front supporting plate and the rear supporting plate, the upper belts of the two synchronous belts are fixedly matched with the two ends of the same shielding plate, and the lower belts of the two synchronous belts are fixedly matched with the two ends of the other shielding plate; a shielding motor is further arranged below the seat plate, and an output shaft of the shielding motor is fixedly matched with belt wheels on the same side of the front supporting plate and the rear supporting plate respectively.

Preferably, the lower surface of the upper fixing plate 54 is further provided with an infrared proximity switch, and when an object approaches the shielding plate, the infrared proximity switch can send a signal to signal the shielding motor to work to drive the two shielding plates to be opened synchronously.

Preferably, the rear side face of the bed pan is provided with a water inlet, and the rear supporting plate is adaptively provided with a rear notch.

Preferably, the containing module and the flushing module are fixed on a bottom support plate, and connecting plates connected with the bottom support plate are respectively arranged on the connecting frames on the two sides.

Preferably, the flushing module comprises a water tank and a cleaner communicated with the water tank, and a water outlet of the cleaner extends into the bedpan from the rear side of the bedpan;

a water tank shell is fixedly arranged on the front supporting plate, the water tank shell wraps the bottom and the side surface of the water tank, and a gap through which a water supply pipe passes is formed in one side of the water tank shell facing the cleaner;

the water outlet of the cleaner faces upwards, an air heater is arranged behind the bedpan, and the air outlet of the air heater faces into the bedpan;

the water tank is also provided with a heating rod, a water pump and a float switch;

the water tank comprises a large water tank and a small water tank which are mutually communicated, a water inlet is arranged above the large water tank, a first water pump for pumping water in the large water tank into the small water tank is arranged on the large water tank, a second water pump for pumping water in the small water tank into the cleaner is arranged in the small water tank, the heating rod is arranged in the small water tank, a water temperature sensor is also arranged in the small water tank, and the small water tank is placed above the large water tank; a first water level sensor and a second water level sensor are respectively arranged in the large water tank and the small water tank;

the storage module comprises a storage box and a sealing unit arranged above the storage box, a packing bag is wound in the sealing unit, the storage box is of a hollow cylinder structure with an open upper end, a movable bottom plate capable of adjusting the height along the vertical direction is arranged in the storage box, and a fetching door is arranged on the side surface of the storage box;

the storage box is of a cuboid structure, a first rectangular groove and a second rectangular groove with long edges in the vertical direction are respectively formed in a first side face and a second side face of the storage box, a driving assembly for driving the movable bottom plate to ascend and descend is fixedly arranged on the outer side of the first side face, and a driven assembly matched with the movable bottom plate is fixedly arranged on the outer side of the second side face;

the first side surface and the second side surface are two opposite surfaces vertical to the side surface where the fetching door is located;

the driving assembly comprises two second belt wheels which are fixedly matched with the first side surface respectively, a second synchronous belt is sleeved on the two second belt wheels, at least one edge of the second synchronous belt is in the vertical direction, and a first connecting piece fixedly connected with the movable bottom plate is arranged on the vertical edge of the second synchronous belt;

the driven assembly comprises a guide rod fixed along the vertical direction and a sliding block freely matched with the guide rod along the vertical direction, and the sliding block is fixedly matched with the movable bottom plate through a second connecting piece;

the rotating shaft of the second belt wheel is vertical to the first side surface, and the first connecting piece comprises a first connecting surface which is vertical to the first side surface and fixedly connected with the vertical edge of the second synchronous belt, a second connecting surface which is vertical to the first connecting surface, and a third connecting surface which is fixedly connected with the movable bottom plate and penetrates through the first rectangular groove to be fixedly connected with the second connecting surface;

the second connecting piece comprises a first surface fixedly connected with the sliding block and a second surface fixedly connected with the movable bottom plate, the second surface penetrates through the second rectangular groove to be fixedly connected with the first surface, the first surface is parallel to the second side surface, and the second surface is parallel to the movable bottom plate;

a second belt wheel of the driving assembly is coaxially fixed with a lifting motor, a plurality of photoelectric sensors are further arranged on the first side surface in an array mode along the vertical direction, the photoelectric sensors are in communication connection with a controller, and the controller is in communication connection with the lifting motor;

a first cover and a second cover which are matched with the driving assembly and the driven assembly are respectively fixed on the outer sides of the first side surface and the second side surface;

a handle is arranged on the outer side of the fetching door, a magnet is arranged on a fetching door frame on the side surface of the storage box, and an iron block is arranged on the fetching door at a corresponding position;

the sealing unit comprises a shell which is penetrated through along the vertical direction, an annular bag box is arranged at an inlet above the shell, and the projection of the lower opening of the bedpan along the vertical direction is positioned in the annular range of the bag box; the packaging bag is wound in the bag box and can leave the bag box from the lower part of the bag box; a sealing component for heating and sealing the packaging bag is arranged below the bag box;

the sealing assembly comprises two clamping rods which are respectively arranged at two sides of the outlet of the shell, at least one clamping rod is provided with a heating wire facing to the other clamping rod, and the two clamping rods can synchronously move to be close to or far away from each other;

two a clamping bar pot head is established on the polished rod, and the other end free overlap joint still is provided with in the casing and seals the hold-in range, it is parallel with the polished rod to seal the hold-in range, and the polished rod is in between the export of sealing hold-in range and casing below, and the tip of two clamping bars is provided with the band pulley of sealing respectively with one side fixed fit that seals the hold-in range and be close to the polished rod and keep away from one side of polished rod, seals the hold-in range both ends, and one of them seals the output shaft cooperation.

The utility model provides an auxiliary drainage device's advantage lies in: the excretion device is matched with auxiliary walking equipment such as a wheelchair and the like through the hooks on the two sides of the seat board, so that the wheelchair is convenient to carry, the seat board can be used as an auxiliary support of a wheelchair seat, the stability is improved, the seat on the upper layer of the wheelchair is removed when the wheelchair is used, and a user can sit on the seat board directly, so that the problem that special people are inconvenient to use a toilet when going out is solved; the bedpan can be fixed on the main frame in a drawing and inserting way, so that the bedpan is convenient to clean; the main frame is movably provided with the shielding plate for shielding the excretion hole, so that the cleanness and the sanitation of the whole excretion device can be kept, the washing module can provide warm water to clean a user and a bedpan, the body health of the user is facilitated, the use comfort is high, the energy consumption is reduced by arranging the small water tank and the heating rod, and the rapid heating can be realized; the storage module can adjust the size of the packing bag according to the needs of users, avoid waste, and can carry out heat-sealing packing on the packing belt with excrement, thereby avoiding pollution; convenient operation, cleanness and sanitation.

Drawings

Fig. 1 is a schematic view of an auxiliary drainage device according to an embodiment of the present invention;

fig. 2 is a schematic view of a main frame of an auxiliary drainage device according to an embodiment of the present invention;

FIG. 3 is a schematic view of an auxiliary drain device according to an embodiment of the present invention with a water tank shell removed;

fig. 4 is a schematic view of a flushing module of an auxiliary drain provided in an embodiment of the present invention;

fig. 5 is a schematic view of the main frame of the auxiliary drainage device according to the embodiment of the present invention engaged with a washer;

fig. 6 is a schematic view illustrating the main frame of the auxiliary drainage device according to the embodiment of the present invention being engaged with the tank case;

fig. 7 is a schematic view of a large water tank of an auxiliary drainage device according to an embodiment of the present invention;

fig. 8 is a schematic view of a small water tank of an auxiliary drainage device provided in an embodiment of the present invention;

fig. 9 is a schematic view of a storage module of an auxiliary drainage device according to an embodiment of the present invention;

fig. 10 is a schematic view of a storage box of an auxiliary drainage device according to an embodiment of the present invention;

fig. 11 is a schematic view of a driving structure of a movable base plate of an auxiliary drainage device according to an embodiment of the present invention;

FIG. 12 is an enlarged view of portion A of FIG. 11;

fig. 13 is a schematic view of a sealing unit of an auxiliary drainage device according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings.

With reference to fig. 1 and 2, the embodiment provides an auxiliary excretion device, which includes a seat plate 1 and a bedpan 2 disposed below the seat plate 1, wherein an excretion hole 11 is formed in the surface of the seat plate 1, the bedpan 2 is open at the top and the bottom, the area of an upper hole 21 is larger than that of a lower hole 22, a storage module 4 is disposed below the lower hole 22, the storage module 4 can collect excrement in the bedpan 2, a flushing module 3 is further disposed below the bedpan 2, a water outlet of the flushing module 3 extends into the bedpan 2, and the flushing module 3 can flush the bedpan 2, so as to keep the device clean and sanitary; the two sides of the seat board 1 are respectively provided with a hook 12.

In the embodiment, the drainage device is matched with auxiliary equipment such as a wheelchair and the like through the hooks 12 on the two sides of the seat plate 1, so that the device is convenient to carry, the seat plate 1 can be used as an auxiliary support of a wheelchair seat, the stability is improved, the seat on the upper layer of the wheelchair is removed when the device is used, and a user can directly sit on the seat plate 1, so that the problem that a toilet is inconvenient to use when special people go out is solved; in a specific use, the wheelchair having only the frame can be directly used, and the seat plate 1 can be used instead of the seat of the wheelchair itself, and in this case, it is necessary to appropriately adjust the structure of the seat plate 1 based on the present embodiment to maintain comfort, or to directly lay a cushion on the seat plate 1.

Referring to fig. 2 and 3, the seat plate 1 is fixed above a main frame (not shown) including a front support plate 51, a rear support plate 52, and a connecting frame 53 connecting the front support plate 51 and the rear support plate 52, one connecting frame 53 being provided on each side of the bedpan 2, with reference to fig. 4, two sides of the bedpan 2 are respectively provided with an ear plate 23, the ear plates 23 can be in sliding fit with the connecting frame 53 along the length direction of the connecting frame 53, specifically, the opposite surfaces of the two connecting frames 53 are respectively provided with a straight groove (not shown) for accommodating the ear plate 23, the support of the bedpan 2 is realized through the matching of the straight grooves at the two sides and the ear plates 23, meanwhile, the bedpan 2 can be conveniently drawn out along the straight slot for cleaning, the handle 24 is further arranged at the front side of the bedpan 2, and a notch (not shown) for the bedpan 2 to pass through is also arranged on the front support plate 51.

An upper fixing plate 54 with two ends fixedly connected with the front support plate 51 and the rear support plate 52 is respectively arranged above the connecting frames 53 at two sides, an approximately rectangular hollow space is formed between the two upper fixing plates 54, the hooks 12 are fixedly matched with the upper fixing plates 54 through bolts, two hooks 12 are arranged on each upper fixing plate 54 and extend outwards along the horizontal direction, a waist-shaped groove 541 is arranged on each upper fixing plate 54 and is connected with the hooks 12, the length direction of the waist-shaped groove 541 is vertical to the connecting frames, the extending distance of the hooks 12 at two sides can be adjusted according to needs, a bayonet 122 with a downward opening is formed on each hook 12 through two vertical downward clamping plates 121, the bayonet 122 is hung on side rods of auxiliary equipment such as wheelchairs, a lock pin (not shown) can be arranged on the clamping plate 121 at the outer side, the lock pin is also provided with a knob 123 which leaks outside the clamping plate 121, and is in threaded fit with, tightening the locking pin by the knob 123 increases the securing effect of the bayonet 122 to the sidebar.

The seat plate 1 is disposed on the upper fixing plate 54, referring to fig. 2, the upper surface of the upper fixing plate 54 is further provided with positioning pins 542, in this embodiment, two positioning pins 542 are disposed on each upper fixing plate 54, and a conical groove (not shown) matched with the positioning pins 542 is disposed at a corresponding position on the lower surface of the seat plate 1, so that the seat plate 1 is fastened on the positioning pins 542 to fix the seat plate 1, the seat plate 1 can be conveniently taken down, and the seat plate 1 and the whole excretory device are cleaned.

Referring to fig. 2, 5 and 6, a slide rod 55 perpendicular to the connecting frame is respectively disposed inside the front support plate 51 and the rear support plate 52, two shielding plates 56 capable of shielding the drainage port 11 of the seat plate 1 are sleeved on the slide rod 55, in this embodiment, the drainage port 11 is a notch similar to a rectangle, and the width of the drainage port 11 is smaller than the width between the two upper fixing plates 54, and when in use, the shielding plates 56 slide along the slide rod 55 to open the drainage port 11; the inner sides of the two ends of the front supporting plate 51 and the rear supporting plate 52 are respectively fixed with a belt wheel 561, two synchronous belts 562 are respectively sleeved on the two belt wheels 561 of the front supporting plate 51 and the rear supporting plate 52, the two ends of one shielding plate 56 are respectively fixedly matched with the upper belts of the two synchronous belts 562, and the two ends of the other shielding plate 56 are respectively fixedly matched with the lower belts of the two synchronous belts 562, so that the two shielding plates 56 can synchronously open the drain opening 11 or synchronously close the drain opening 11 by rotating the synchronous belts 562; a shielding motor 563 is further disposed below the upper fixing plate 54, and an output shaft of the shielding motor 563 is respectively and fixedly engaged with a same-side pulley 561 on the front supporting plate 51 and the rear supporting plate 52 to drive the two pulleys 561 to rotate in the same direction, so as to maintain the synchronous movement of the two ends of the shielding plate 56.

Referring to fig. 6, an infrared proximity switch 543 is further fixedly disposed on the lower surface of the upper fixing plate 54, the acting direction of the infrared proximity switch 543 faces the direction of the drain hole 11, when an object covers the infrared proximity switch 543, the infrared proximity switch 543 can send a signal to enable the shielding motor 563 to operate to drive the two shielding plates 56 to be synchronously opened, and after a shielding object leaves, the infrared proximity switch 543 can send a signal to enable the shielding motor 563 to drive the two shielding plates to be synchronously closed; in this case, a hard material seat should be selected for the seat plate 1 to ensure that the lower surface of the seat is not pressed to cover the infrared proximity switch 543 when a person sits normally.

In this embodiment, the controller 531 and the battery slot 532 for accommodating the battery are fixedly arranged on the outer side of one of the connecting frames 53, the battery placed inside the battery slot 532 supplies power to the whole excreting device, the infrared proximity switch 543 and the shielding motor 563 are both in communication connection with the controller 531, the shielding motor 563 is controlled to perform corresponding actions through signals of the infrared proximity switch 543 in different states by configuring control logic for the controller 531, and the specific controller model, the control logic and the program are all working modes provided by the skilled person according to this embodiment, and conventional technical means can be performed, which is not described in detail herein.

Referring to fig. 2, the rear side of the toilet bowl 2 is provided with a water inlet 25 matched with the flushing module 3, and the rear support plate 52 is also provided with a rear notch (not shown), in this embodiment, the front support plate 51 and the rear support plate 52 are both configured as rectangular plates with an inverted U-shaped groove.

Referring to fig. 3, the flushing module 3 and the receiving module 4 are fixed on a bottom support plate 57, and the connecting frames 53 on both sides are respectively provided with a connecting plate 571 connected with the bottom support plate 57, so as to integrally fix the flushing module 3 and the receiving module 4 with the bedpan 2; is convenient for carrying integrally.

Referring to fig. 4, the flushing module 3 includes a water tank (not shown), and a flusher 31 communicating with the water tank, the flusher 31 extends from the rear side of the toilet bowl 2 to the inside of the toilet bowl 2, in this embodiment, the flusher 31 is inserted into the toilet bowl 2 obliquely downward, and the toilet bowl 2 can be drawn out from the front side, at this time, the height of the water inlet 25 of the toilet bowl 2 needs to be adaptively set, so that the flusher 31 does not interfere with the drawing and inserting action of the toilet bowl 2.

Referring to fig. 1 and 6, a water tank housing 511 is fixedly provided on the front support plate 51, the water tank housing 511 covers the bottom and the side of the water tank, a notch (not shown) is provided on a side of the water tank housing 511 facing the washer 21, the bottom support plate 57 and the front support plate 51 are both covered inside the water tank housing 511, a movable baffle 512 is provided at a position where the water tank housing 511 is matched with the notch of the front support plate 51, the movable baffle 512 can be opened relative to the water tank housing 511 to draw out the bedpan 2, the movable baffle 512 can be provided in a form of being hinged to the water tank housing 511 or detachably matched with the water tank housing 511 as required, in this embodiment, the movable baffle 512 is detachably matched with the water tank housing 511 by a buckle, and the buckle structure can be realized by using the prior art.

The water outlet of the cleaner 31 faces upward to clean the user, and the rear of the bedpan 2 is further provided with a hot air blower 32 with an air port facing the inside of the bedpan 2, so as to dry the user.

Further, the water outlet of the cleaner 31 is hot water, so a heating rod 33 needs to be arranged in the water tank, in order to reduce energy consumption and heat quickly, the water tank comprises a large water tank 34 and a small water tank 35 which are communicated with each other, the heating rod 33 is arranged in the small water tank 35, and the small water tank 35 is communicated with the cleaner 31 for cleaning a human body and a bedpan, so that only the water in the small water tank 35 can be heated during each use; the heating rod 33 is arranged at the bottom of the small water tank 35, so that the heated high-temperature water can float upwards, the cold water can sink, the heat exchange speed is improved, and the water temperature of each part in the small water tank 35 is uniform; the heating rod 33 is a resistance heating element, a PTC ceramic heating element is used in the embodiment, the PTC ceramic heating element is a low-voltage heating element, the heating efficiency is high, a low-voltage circuit can be used for supplying power, and the dependence on a household 220V power supply is eliminated.

Referring to fig. 7, a large tank cover 341 is provided on the upper portion of the large tank 34, a large sealing ring 342 is provided between the large tank cover 341 and the large tank 34, a first water level sensor 343 is connected to the large tank cover 341, and a large tank inlet and an exhaust port (not shown) are provided on the upper portion of the side surface of the large tank 34 or on the surface of the large tank cover 341; referring to fig. 3, a first water pump 344 is further provided outside the large water tank 34.

Referring to fig. 3 and 8, the small water tank 35 also includes a small water tank cover 351 and a small sealing ring 352, the small water tank cover 351 is provided with a second water level sensor 353, the upper side of the small water tank 35 or the small water tank cover 351 is provided with an air outlet (not shown), and water in the small water tank 35 is pumped from the large water tank 34 by the first water pump 344, so that the position of the water inlet of the small water tank 35 is not strictly required; the small water tank 35 is provided at a side thereof with a second water pump 354 for supplying water in the small water tank 35 to the washer 31, and the small water tank 35 is also provided therein with a water temperature sensor 355.

The first water level sensor 343, the second water level sensor 353, the first water pump 344, the second water pump 354, the heating rod 33 and the water temperature sensor 355 are all in communication connection with the controller 531; in this embodiment, the first water level sensor 343 and the second water level sensor 353 both use double-float ball switches, so that the water shortage and full state of the large water tank 34 and the small water tank 35 can be detected, and the working states of the first water pump 344 and the second water pump 354 are controlled by the controller, the first water pump 344 sends the water in the large water tank 34 to the small water tank 354, and the second water pump 354 supplies the water in the small water tank 35 to the cleaner 31; when carrying out the water injection to big water tank 34, first level sensor 343 can be used for controlling the inflow, can in time remind big water tank 34 not enough of water yield when normal use to when reaching and predetermineeing the threshold value, send the signal that control little water tank 35 stopped heating and washed work.

This embodiment is washd the user through providing the warm water in washing module 3 to bedpan 2, does not need other people to assist and cleans, and convenient to use feels comfortable, and is more sanitary, and helps patient healthy, provides hot-blast air-drying moreover, improves the comfort.

With reference to fig. 3 and 9, the storage module 4 includes a storage box 41 and a sealing unit 42 disposed above the storage box 41, a packing bag (not shown) is furled in the sealing unit 42, the storage box 41 is a hollow cylinder structure with an open upper end, a movable bottom plate 411 capable of adjusting height in a vertical direction is disposed in the storage box 41, and a fetching door 412 for removing the packing bag in the storage box is disposed on a side surface of the storage box 41.

Referring to fig. 10, one end of the fetching door 412 is hinged to the side of the storage box 41, a handle 413 is disposed on the outer side of the fetching door 412, a magnet 414 is disposed on the door frame of the fetching door on the side of the storage box 41, and an iron block 415 is disposed at a corresponding position on the fetching door 413.

Referring to fig. 9, the storage box 41 is a rectangular parallelepiped structure, a first rectangular groove (not shown) and a second rectangular groove (not shown) are respectively disposed on a first side surface 416 and a second side surface 417 of the storage box, the first rectangular groove and the second rectangular groove (not shown) having long sides along a vertical direction, a driving assembly (not shown) passing through the first rectangular groove and being engaged with the movable bottom plate 411 is fixed on an outer side of the first side surface 416, and a driven assembly (not shown) passing through the second rectangular groove and being engaged with the movable bottom plate 411 is fixed on an outer side of the second side surface 417. The driving assembly drives the movable bottom plate 411 to move up and down, and the driven assembly has the effect of improving the motion stability, and in the preferred embodiment, the first side surface 416 and the second side surface 417 are two opposite surfaces perpendicular to the side surface where the fetching door 412 is located.

With reference to fig. 10 and 11, the driving assembly includes two second belt wheels 431 respectively fixedly engaged with the first side surface 416, a second synchronous belt 432 is sleeved on the two second belt wheels 431, at least one edge of the second synchronous belt 432 is in a vertical direction, and a first connecting member 45 fixedly connected with the movable bottom plate 411 is arranged on a vertical edge of the second synchronous belt 432; the first side surface 416 is further fixed with a lifting motor 433 which drives the second pulley 431 above to rotate, the lifting motor 433 drives the second pulley 431 to rotate, so that the second synchronous belt 432 moves along the linear direction, and the first connecting member 45 moves along with the second synchronous belt 432, so that the movable bottom plate 411 moves up and down.

Referring to fig. 11, the driven assembly includes a guide rod 441 fixed in a vertical direction and a slider 442 freely engaged with the guide rod 441 in the vertical direction, and the slider 442 is fixedly engaged with the movable base 411 by a second coupling 443.

Referring to fig. 12, the rotation axis of the second pulley 431 is perpendicular to the first side surface 416, and the first connecting member 45 includes a first connecting surface 451 perpendicular to the first side surface 416 and fixedly connected to the vertical edge of the second timing belt 432, a second connecting surface 452 perpendicularly connected to an end of the first connecting surface 451 adjacent to the first side surface 416, and a third connecting surface 453 fixedly connected to the movable base plate 411 and fixedly connected to the second connecting surface 452 through the first rectangular groove. Referring again to fig. 11, the second connecting member 443 includes a first surface 444 fixedly connected to the slider 442 and a second surface 445 fixedly connected to the movable bottom plate 411, the second surface 445 passes through the second rectangular slot to be fixedly connected to the first surface 444, the first surface 444 is parallel to the second side surface 417, and the second surface 445 is parallel to the movable bottom plate 411; i.e., the second connecting member 443 is an L-shaped structure.

The first side surface 416 is further provided with a plurality of photoelectric sensors 434 in a vertical array, the first connecting member 45 can be captured by the photoelectric sensors 434 when passing through the photoelectric sensors 434, so as to determine the height of the movable bottom plate 411, and the photoelectric sensors 434 and the lifting motor 433 are also respectively in communication connection with the controller 531.

A first cover 435 and a second cover 446 which are respectively matched with the driving assembly and the driven assembly are respectively fixed on the outer sides of the first side surface 416 and the second side surface 417, so that parts of the driving assembly and the driven assembly cannot be leaked outside.

Referring to fig. 13, the sealing unit 42 includes a housing 421 penetrating in the vertical direction, an annular bag box 422 is disposed at an entrance above the housing, a projection of the lower opening of the bedpan 2 in the vertical direction is within an annular range of the bag box 422, the packing bag is wound in the bag box 422 and can leave the bag box from below the bag box 422, and a sealing assembly (not shown) for heat-sealing the packing bag is disposed below the bag box 422.

The sealing assembly comprises two clamping rods 461 respectively arranged at two sides of the outlet of the shell 421, at least one clamping rod 461 is provided with a heating wire 462 facing to the other clamping rod 461, and the two clamping rods 461 can synchronously move to approach or depart from each other; thereby heat sealing the packing bag, can set up two or more heater strips 462 at the different height departments of clamping bar 461 when using, thereby form a plurality of sealing strips, cut or tear from a plurality of sealing strips when taking away the packing bag, thereby make the packing bag bottom that leaves be in the heat-seal state, in the condition that has a plurality of sealing strips, can directly tear along the sealing strip of intermediate position.

Because the height of activity bottom plate 411 can be adjusted, its main objective is the volume that changes the packing bag according to user's demand, can utilize activity bottom plate 411 to seal the packing bag at first highly using when sealing, then seals again after descending preset height to make the end opening of next section packing bag sealed.

One pot head of two clamping bars 461 is established on a polished rod (not shown), the other end is free overlap joint on a bracing piece 464, bracing piece 464 also can use and replace with clamping bar 461 sliding fit's polished rod, still be provided with in the casing 421 and seal the hold-in range 465, it is parallel with the polished rod to seal the hold-in range 465, the polished rod is in between the export of sealing hold-in range 465 and casing 421 below, the tip of two clamping bars 461 with seal the hold-in range 465 and be close to one side of polished rod and keep away from one side fixed fit of polished rod respectively, seal the hold-in range 465 both ends and be provided with and seal the band pulley 466, one of them seals the band pulley 466 and seals motor 467's output shaft cooperation to seal the hold-in range 465 motion through sealing motor 467.

In the preferred embodiment, a position sensor 468 can be disposed at a position where the two clamping rods 461 are in contact with each other and at a position completely separated from each other, and the position sensor 468 is in contact with an end of the clamping rod 461, which is away from the polish rod, so that the position sensor 468 is in communication with the controller 531, thereby controlling the sealing motor 467 to stop operating by a signal of the position sensor 468, and preventing the sealing motor 467 from being damaged.

The overall usage of this example is as follows: the user hangs the auxiliary excretion device below the auxiliary walking device such as a wheelchair through the hook 12, the baffle plate 56 is opened manually or automatically during use, after use, the human body and the bedpan 2 are washed and cleaned through the washing module 3, the air is dried through the air heater 32, excrement falls into the storage module 4, the upper part of the packaging bag and the lower part of the next section of packaging bag are sealed through the sealing component, then the packaging bag is taken away from the fetching door 412, the position of the movable bottom plate 411 can be adjusted according to the needs of the user, and therefore the volume of the packaging bag is changed; the whole process is clean and sanitary, the use is convenient, and the problem that the disabled people cannot go out to use the toilet conveniently is solved without too many help of other people.

In order to facilitate the autonomous use of the patient, a control panel 533 is further disposed on the connecting frame 53, and the operation of flushing, packing and the like can be performed by controlling the flushing module 3 and the accommodating module 4 through the control panel 533.

Claims (10)

1. An auxiliary drain device, comprising: the bedpan comprises a seat plate and a bedpan arranged below the seat plate, wherein the surface of the seat plate is provided with a drainage port, the upper part and the lower part of the bedpan are both open, and the area of the upper port is larger than that of the lower port; a storage module is arranged below the lower port of the bedpan, a flushing module is also arranged below the bedpan, and a water outlet of the flushing module extends into the bedpan; hooks are respectively arranged on two sides of the seat board.

2. An auxiliary drainage device as claimed in claim 1, wherein: the bed plate is fixed above a main frame, the main frame comprises a front supporting plate, a rear supporting plate and a connecting frame for connecting the front supporting plate and the rear supporting plate, the connecting frame is arranged on each of two sides of the bedpan, an ear plate is arranged on each of two sides of the bedpan, and the ear plates can be in sliding fit with the connecting frame along the length direction of the connecting frame; the front supporting plate is provided with a notch allowing the bedpan to leave.

3. An auxiliary drain device according to claim 2, wherein: the front side of the bedpan is provided with a handle.

4. An auxiliary drain device according to claim 2, wherein: an upper fixing plate with two ends fixedly connected with the front supporting plate and the rear supporting plate is respectively arranged above the connecting frames on the two sides, and an approximately rectangular hollow space is formed between the two upper fixing plates; at least two hooks are arranged on each fixing plate in an outward extending mode along the horizontal direction, and the seat plate is fixedly arranged above the two upper fixing plates.

5. An auxiliary drainage device as claimed in claim 4, wherein: the inboard of preceding, back backup pad is provided with one respectively and links the perpendicular slide bar of frame, the slide bar is in the upper fixed plate below, and the cover is equipped with two shielding plates that can cover the escape orifice of bedplate on the slide bar.

6. An auxiliary drainage device as claimed in claim 5, wherein: the inner sides of two ends of the front supporting plate and the rear supporting plate are respectively fixed with a belt wheel, two synchronous belts are respectively sleeved on the two belt wheels of the front supporting plate and the rear supporting plate, the upper belts of the two synchronous belts are fixedly matched with two ends of the same shielding plate, and the lower belts of the two synchronous belts are fixedly matched with two ends of the other shielding plate; a shielding motor is further arranged below the seat plate, and an output shaft of the shielding motor is fixedly matched with belt wheels on the same side of the front supporting plate and the rear supporting plate respectively.

7. An auxiliary drainage device as claimed in claim 6, wherein: the lower surface of the upper fixing plate is also provided with an infrared proximity switch, and when an object approaches the shielding plate, the infrared proximity switch can send a signal to signal the shielding motor to work to drive the two shielding plates to be opened synchronously.

8. An auxiliary drain device according to claim 2, wherein: the bedpan rear side has the water inlet, and the rear notch has been seted up to the adaptability on the back backup pad.

9. An auxiliary drain device according to claim 2, wherein: the containing module and the washing module are fixed on a bottom support plate, and connecting plates connected with the bottom support plate are respectively arranged on the connecting frames on the two sides.

10. An auxiliary drain device according to claim 9, wherein: the flushing module comprises a water tank and a cleaner communicated with the water tank, and a water outlet of the cleaner extends into the bedpan from the rear side of the bedpan;

a water tank shell is fixedly arranged on the front supporting plate, the water tank shell wraps the bottom and the side surface of the water tank, and a gap through which a water supply pipe passes is formed in one side of the water tank shell facing the cleaner;

the water outlet of the cleaner faces upwards, an air heater is arranged behind the bedpan, and the air outlet of the air heater faces into the bedpan;

the water tank is also provided with a heating rod, a water pump and a float switch;

the water tank comprises a large water tank and a small water tank which are mutually communicated, a water inlet is arranged above the large water tank, a first water pump for pumping water in the large water tank into the small water tank is arranged on the large water tank, a second water pump for pumping water in the small water tank into the cleaner is arranged in the small water tank, the heating rod is arranged in the small water tank, a water temperature sensor is also arranged in the small water tank, and the small water tank is placed above the large water tank; a first water level sensor and a second water level sensor are respectively arranged in the large water tank and the small water tank;

the storage module comprises a storage box and a sealing unit arranged above the storage box, a packing bag is wound in the sealing unit, the storage box is of a hollow cylinder structure with an open upper end, a movable bottom plate capable of adjusting the height along the vertical direction is arranged in the storage box, and a fetching door is arranged on the side surface of the storage box;

the storage box is of a cuboid structure, a first rectangular groove and a second rectangular groove with long edges in the vertical direction are respectively formed in a first side face and a second side face of the storage box, a driving assembly for driving the movable bottom plate to ascend and descend is fixedly arranged on the outer side of the first side face, and a driven assembly matched with the movable bottom plate is fixedly arranged on the outer side of the second side face;

the first side surface and the second side surface are two opposite surfaces vertical to the side surface where the fetching door is located;

the driving assembly comprises two second belt wheels which are fixedly matched with the first side surface respectively, a second synchronous belt is sleeved on the two second belt wheels, at least one edge of the second synchronous belt is in the vertical direction, and a first connecting piece fixedly connected with the movable bottom plate is arranged on the vertical edge of the second synchronous belt;

the driven assembly comprises a guide rod fixed along the vertical direction and a sliding block freely matched with the guide rod along the vertical direction, and the sliding block is fixedly matched with the movable bottom plate through a second connecting piece;

the rotating shaft of the second belt wheel is vertical to the first side surface, and the first connecting piece comprises a first connecting surface which is vertical to the first side surface and fixedly connected with the vertical edge of the second synchronous belt, a second connecting surface which is vertical to the first connecting surface, and a third connecting surface which is fixedly connected with the movable bottom plate and penetrates through the first rectangular groove to be fixedly connected with the second connecting surface;

the second connecting piece comprises a first surface fixedly connected with the sliding block and a second surface fixedly connected with the movable bottom plate, the second surface penetrates through the second rectangular groove to be fixedly connected with the first surface, the first surface is parallel to the second side surface, and the second surface is parallel to the movable bottom plate;

a second belt wheel of the driving assembly is coaxially fixed with a lifting motor, a plurality of photoelectric sensors are further arranged on the first side surface in an array mode along the vertical direction, the photoelectric sensors are in communication connection with a controller, and the controller is in communication connection with the lifting motor;

a first cover and a second cover which are matched with the driving assembly and the driven assembly are respectively fixed on the outer sides of the first side surface and the second side surface;

a handle is arranged on the outer side of the fetching door, a magnet is arranged on a fetching door frame on the side surface of the storage box, and an iron block is arranged on the fetching door at a corresponding position;

the sealing unit comprises a shell which is penetrated through along the vertical direction, an annular bag box is arranged at an inlet above the shell, and the projection of the lower opening of the bedpan along the vertical direction is positioned in the annular range of the bag box; the packaging bag is wound in the bag box and can leave the bag box from the lower part of the bag box; a sealing component for heating and sealing the packaging bag is arranged below the bag box;

the sealing assembly comprises two clamping rods which are respectively arranged at two sides of the outlet of the shell, at least one clamping rod is provided with a heating wire facing to the other clamping rod, and the two clamping rods can synchronously move to be close to or far away from each other;

two a clamping bar pot head is established on the polished rod, and the other end free overlap joint still is provided with in the casing and seals the hold-in range, it is parallel with the polished rod to seal the hold-in range, and the polished rod is in between the export of sealing hold-in range and casing below, and the tip of two clamping bars is provided with the band pulley of sealing respectively with one side fixed fit that seals the hold-in range and be close to the polished rod and keep away from one side of polished rod, seals the hold-in range both ends, and one of them seals the output shaft cooperation.

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