CN113995598B - Toilet opening and closing and dirt packaging mechanism and using method thereof - Google Patents
Toilet opening and closing and dirt packaging mechanism and using method thereof Download PDFInfo
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- CN113995598B CN113995598B CN202111363784.0A CN202111363784A CN113995598B CN 113995598 B CN113995598 B CN 113995598B CN 202111363784 A CN202111363784 A CN 202111363784A CN 113995598 B CN113995598 B CN 113995598B
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- opening
- closing
- excrement
- frame
- toilet
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/02—Beds specially adapted for nursing; Devices for lifting patients or disabled persons with toilet conveniences, or specially adapted for use with toilets
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
- A61G7/0503—Holders, support devices for receptacles, e.g. for drainage or urine bags
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G9/00—Bed-pans, urinals or other sanitary devices for bed-ridden persons; Cleaning devices therefor, e.g. combined with toilet-urinals
- A61G9/003—Bed-pans
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G9/00—Bed-pans, urinals or other sanitary devices for bed-ridden persons; Cleaning devices therefor, e.g. combined with toilet-urinals
- A61G9/006—Urinals
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/42—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation
- B65B43/54—Means for supporting containers or receptacles during the filling operation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
Abstract
The invention relates to a feces opening and closing and dirt packing mechanism, which comprises a feces equalizing opening and closing device, a feces receiving device and a dirt packing device, wherein a bed body is provided with two feces opening plates which can be opened and closed, and the two feces opening plates rotate downwards to realize opening; the toilet opening and closing device comprises a cam turntable and an opening and closing linkage device, the cam turntable is horizontally arranged, the top end of the opening and closing linkage device is abutted against the bottoms of the two toilet opening plates, and when the cam turntable rotates, the two toilet opening plates are driven to be opened or closed by starting the linkage device; the excrement receiving device comprises excrement bag frames, a supporting frame is vertically arranged on the top surface of the cam turntable, and a plurality of excrement bag frames are arranged at the top ends of the supporting frame through fixing frames; the dirt packing device is positioned on the outer side of the excrement bag frame and comprises a left sealing hot iron and a right sealing hot iron which are used for heat sealing the excrement bag. The invention also relates to specific methods of use. The invention realizes the automatic opening of the toilet opening, and realizes the closing of the toilet opening and the automatic packing of dirt after a user goes to the toilet, thereby greatly facilitating the user and the nursing personnel thereof.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to a toilet opening and closing and dirt packaging mechanism and a using method thereof.
Background
In hospital care or home care, a patient who has lost mobility is in bed for a long time, and when a physiological problem needs to be solved, for example, the patient needs to have a stool, the patient needs to be assisted by other people, so that the life of the special population is very inconvenient. In view of the above circumstances, there are various nursing beds in the market at present to realize that the patient can solve the problem of having the lavatory in bed, but the defect of present nursing bed is also very obvious: the toilet cover needs to be opened manually, the problems that the toilet is difficult to use and the dirt is difficult to treat exist, and the problem of treating the dirt directly influences the mood and the life quality of a patient.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a feces opening and closing and sewage packing mechanism and a using method thereof, which can realize the automatic opening of the feces opening, realize the closing of the feces opening and the automatic packing of the sewage after a user uses the toilet, and greatly facilitate the user and nursing personnel thereof.
The technical purpose of the invention is realized by the following technical scheme:
the bed body is provided with two bed opening plates which can be opened and closed, and the two bed opening plates rotate downwards to realize opening;
the toilet seat opening and closing device comprises a cam turntable driven by a turntable motor and an opening and closing linkage device of which the bottom end is in contact with the cam turntable, the cam turntable is horizontally arranged, the top end of the opening and closing linkage device is abutted against the bottoms of the two toilet seat plates, and when the cam turntable rotates, the linkage device is started to drive the two toilet seat plates to be opened or closed;
the excrement receiving device comprises excrement bag frames, a supporting frame matched with the excrement bag frames is vertically arranged on the top surface of the cam turntable, and the excrement bag frames are erected at the top ends of the supporting frame through fixing frames and used for enabling the excrement bag frames to rotate along with the rotation of the cam turntable;
the filth packing apparatus is located the outside of just bag frame, includes and seals the hot-metal and seal the hot-metal with the right side by sealing the left side that motor drive opened and shut, the left side is sealed the hot-metal and is sealed the hot-metal with the right side and all be provided with the heater for heat-seal just bag.
In one embodiment, the excrement receiving device further comprises a rack body lifting part and a lifting mechanism, the rack body lifting part is arranged on the outer side of the supporting frame and does not affect the normal rotation of the cam rotating disc, the rack body lifting part is located between the excrement bag rack and the cam rotating disc, and the lifting mechanism drives the rack body lifting part to vertically lift and lower for enabling the rack body lifting part to jack up the excrement bag rack or the rack body lifting part to reset.
In one embodiment, the horizontal section of the cam turntable is oval, and the two toilet bag holders are symmetrically distributed along the long axis of the cam turntable.
In one embodiment, the opening and closing linkage device comprises an opening and closing roller, a roller seat, an opening and closing connecting rod and an opening and closing sliding block, wherein the opening and closing roller is horizontally arranged on the side surface of the roller seat, abuts against the outer side surface of the cam turntable and is used for enabling the opening and closing roller to roll along the cam turntable in the rotating process of the cam turntable, a first guide rail is horizontally arranged at the bottom end of the roller seat, and the roller seat slides along the first guide rail;
the opening and closing slide block is arranged below the two toilet entrance boards and abutted against the two toilet entrance boards, a second guide rail is vertically arranged below the opening and closing slide block, the opening and closing slide block vertically ascends and descends along the second guide rail, the bottom end of the opening and closing connecting rod is hinged to the roller seat, the top end of the opening and closing connecting rod is hinged to the opening and closing slide block, the roller seat is pushed to slide on the first guide rail through rotation of the cam turntable, and the opening and closing slide block is enabled to vertically ascend and descend along the second guide rail to achieve opening and closing of the two toilet entrance boards.
In one embodiment, the bed body is provided with a defecation opening frame, the two defecation opening plates are arranged in the defecation opening frame, the outer side of each defecation opening plate is hinged to the defecation opening frame, the rear side face of each defecation opening plate is provided with an opening and closing guide wheel which is in contact with the opening and closing slide block, and when the opening and closing slide block vertically moves, the opening and closing guide wheels roll along the top face of the opening and closing slide block, so that the opening or closing resistance of the two defecation opening plates is reduced.
In one embodiment, the rack lifting part comprises a guide cylinder, a rack connecting rod and an annular lifting rack; the guide cylinder body is sleeved on the outer side of the support frame, the height of the guide cylinder body is smaller than or equal to that of the support frame, and the guide cylinder body is rotatably connected with the cam turntable; the lifting frame is sleeved on the outer side of the guide cylinder body and vertically moves up and down along the guide cylinder body; the support body connecting rod is horizontally arranged, one end of the support body connecting rod is fixedly connected with the lifting frame, and the other end of the support body connecting rod is connected with the lifting mechanism.
In one embodiment, the lifting mechanism comprises a crank disk and a lifting connecting rod, the crank disk is driven by a lifting motor to rotate, the lifting connecting rod is connected with the crank disk, the crank disk is vertically arranged, one end of the lifting connecting rod is hinged to the crank disk, the other end of the lifting connecting rod is hinged to the frame body connecting rod, a vertical guide rod is arranged between the crank disk and the cam rotating disk, and the guide rod penetrates through the frame body connecting rod and is used for enabling the lifting frame to vertically move.
In one embodiment, the lifting frame is provided with a guide top block, the side surface of the guide cylinder body is provided with a guide sliding groove matched with the guide top block, the guide sliding groove leads to the toilet bag frame, and when the lifting frame is lifted to the top end of the guide cylinder body, the guide top block jacks up the fixing frame to separate the toilet bag frame from the supporting frame.
In one embodiment, the left sealing hot iron and the right sealing hot iron are both provided with gears, the left sealing hot iron and the right sealing hot iron are meshed through the gears, the right sealing hot iron is connected with a transmission shaft of a sealing motor, and the sealing motor drives the left sealing hot iron and the right sealing hot iron to open and close.
The using method of the toilet opening and closing and dirt packaging mechanism comprises the following specific steps:
under the condition that the toilet opening is closed, the opening and closing roller is in contact with the long axis position of the oval cam turntable, and at the moment, the two toilet opening plates are closed under the jacking action of the opening and closing slide blocks;
opening a toilet opening: the turntable motor is started to drive the cam turntable to rotate 90 degrees, the opening and closing roller moves to the short shaft of the cam turntable along the side surface of the cam turntable, in the process, the roller seat moves forwards along the first guide rail to drive the opening and closing slider to descend along the second guide rail, the two toilet seat plates are opened downwards under the action of gravity to open the toilet seat, at the moment, one toilet bag frame rotates to be right below the two toilet seat plates along with the rotation of the cam turntable, the toilet bag frame is aligned with the opened toilet seat, and a toilet bag is filled in the toilet bag frame;
ascending the bag rack: the lifting motor drives the crank disc to rotate, the rotating crank disc drives the frame body connecting rod to vertically ascend through the lifting connecting rod, so that the lifting frame vertically ascends along the guide cylinder body to support the fixed frame, and the excrement bag frame is close to the excrement opening;
the user starts to go to the toilet, and the excrement of the user falls into the excrement bag below the excrement opening;
the bag rack descends: after the toilet is finished, the lifting motor drives the crank disc to rotate reversely, the rotating crank disc drives the frame body connecting rod to vertically descend through the lifting connecting rod, so that the lifting frame vertically descends along the guide cylinder body, the bag-containing frame resets, and the lifting frame continuously descends to be separated from the fixing frame;
closing the excrement port: the turntable motor is started to drive the cam turntable to continuously rotate for 90 degrees, the opening and closing roller moves to the other long shaft of the cam turntable along the side surface of the cam turntable, in the process, the roller seat moves backwards along the first guide rail to drive the opening and closing slide block to ascend along the second guide rail, and the two toilet seat plates are jacked up by the opening and closing slide block to close the toilet seat;
sealing the excrement bag: in the process of closing the excrement opening, the excrement bag with excrement rotates to a position between the left sealing hot iron and the right sealing hot iron, the sealing motor is started, the left sealing hot iron and the right sealing hot iron are closed to clamp the opening of the excrement bag, the excrement bag is sealed, and automatic packing of dirt is achieved.
In conclusion, the invention has the following beneficial effects:
the invention can be applied to nursing beds and comprises a feces opening and closing device, a feces receiving device and a sewage packing device which are matched in order to automatically open the feces opening, ascend and descend the feces bag frame, close the feces opening, seal the feces bag and the like.
Drawings
FIG. 1 is a schematic view of the invention in a front orientation;
FIG. 2 is a schematic view of the back side orientation of the present invention;
fig. 3 is a schematic perspective view of the present invention in a top view.
In the figure: 1-a bed body, 2-a defecation assisting plate, 3-a crank disc, 4-a lifting connecting rod, 5-a guide rod, 6-a frame connecting rod, 7-a lifting frame, 8-a cam turntable, 9-a bag frame, 10-a starting and closing roller, 11-a roller seat, 12-a starting and closing connecting rod, 13-a starting and closing slider, 14-a first guide rail, 15-a second guide rail, 16-a lifting motor, 17-a sealing motor, 18-left sealing hot iron, 19-right sealing hot iron, 20-a gear, 21-a defecation opening frame, 22-a defecation opening plate and 23-a starting and closing guide wheel.
Detailed Description
The invention is described in detail below with reference to the figures and examples.
It should be noted that the terms "front" and "back" as referred to herein are used with respect to the head and the tail of the nursing bed in the view of the drawings, and specifically, the direction close to the head of the nursing bed is "front" and the direction close to the tail of the nursing bed is "back", which are only for convenience of description and should not be construed as limiting the technical solution.
As shown in 1-3, the invention provides a toilet opening and closing and dirt packaging mechanism which can be applied to a nursing bed to realize automatic opening of a toilet opening and closing of the toilet opening and automatic dirt packaging after a user goes to the toilet, and great convenience is brought to the user and nursing personnel.
The invention comprises a bed opening and closing device, a feces receiving device and a sewage packing device which are all arranged below a bed body 1 and positioned on a feces assisting plate 2, wherein the bed body 1 is provided with a feces opening frame 21, two feces opening plates 22 which can be opened and closed are arranged in the feces opening frame 21, the two feces opening plates 22 rotate downwards to realize opening, and particularly, the outer side of each feces opening plate 22 is hinged with the feces opening frame 21. The opening and closing device of the excrement opening, the excrement receiving device and the sewage packing device are matched to orderly open the excrement opening, enable a user to go to the toilet, close the excrement opening and seal the excrement bag.
The toilet opening and closing device comprises a cam turntable 8 driven by a turntable motor and an opening and closing linkage device with the bottom end contacting with the cam turntable 8, and preferably, the horizontal section of the cam turntable 8 is oval. The cam carousel 8 level sets up, and the top of opening and close the interlock is with the bottom butt of two just mouthful boards 22, when cam carousel 8 rotated, opened or closed through two just mouthful boards 22 of start-up interlock drive.
The opening and closing linkage device comprises an opening and closing roller 10, a roller seat 11, an opening and closing connecting rod 12 and an opening and closing slider 13, wherein the opening and closing roller 10 is horizontally arranged on the side surface of the roller seat 11, the opening and closing roller 10 is abutted against the outer side surface of the cam turntable 8 and used for enabling the opening and closing roller 10 to roll along the cam turntable 8 in the rotating process of the cam turntable 8, a first guide rail 14 is horizontally arranged at the bottom end of the roller seat 11, and the roller seat 11 slides along the first guide rail 14.
It can be understood that, since the cam wheel 8 is oval, the opening and closing roller 10 can roll along the side of the cam wheel 8, and the distance from the opening and closing roller 10 to the center of the cam wheel 8 is continuously changed, which makes the roller seat 11 slide back and forth along the first guide rail 14.
Specifically, taking the major axis and the minor axis of the ellipse as an example, when the opening and closing roller 10 is located at the minor axis of the cam turntable 8, the opening and closing roller 10 is closest to the center of the cam turntable 8, at this time, the roller seat 11 is located at the limit position of forward sliding, when the opening and closing roller 10 moves towards the major axis of the cam turntable 8, the distance from the opening and closing roller 10 to the center of the cam turntable 8 is gradually increased, the roller seat 11 is gradually slid backwards, and when the opening and closing roller 10 is located at the major axis of the cam turntable 8, the roller seat 11 is located at the limit position of backward sliding. That is, the position of the roller mount 11 is changed by the rotation of the cam dial 8.
The opening and closing slide block 13 is arranged below the two toilet opening plates 22, the opening and closing slide block 13 is abutted against the two toilet opening plates 22, a second guide rail 15 is vertically arranged below the opening and closing slide block 13, the opening and closing slide block 13 vertically ascends and descends along the second guide rail 15, the bottom end of the opening and closing connecting rod 12 is hinged to the roller seat 11, the top end of the opening and closing connecting rod 12 is hinged to the opening and closing slide block 13, the roller seat 11 is pushed to slide on the first guide rail 14 through rotation of the cam rotating disc 8, and the opening and closing slide block 13 is enabled to vertically ascend and descend along the second guide rail 15 to achieve opening and closing of the two toilet opening plates 22.
It can be understood that the opening and closing slide block 13 jacks up the two toilet opening plates 22 to close the toilet opening. Because the position of the roller seat 11 can be changed by the rotation of the cam turntable 8, when the roller seat 11 slides forwards, the opening and closing slide block 13 descends under the driving of the opening and closing connecting rod 12, at the moment, the force resisting the excrement opening plate 22 disappears, and under the action of the self gravity, the two excrement opening plates 22 rotate downwards to realize the opening of the excrement opening. Similarly, when the roller seat 11 slides towards the monkey, the opening and closing slide block 13 is driven by the opening and closing connecting rod 12 to ascend, and thrust is applied to the two toilet entrance plates 22 again to enable the two toilet entrance plates 22 to rotate in opposite directions until the toilet entrance is closed. It should be noted that, due to the limiting function of the toilet seat frame 21 and the limit position of the backward sliding of the roller seat 11, the opening and closing slider 13 will not lift the toilet seat plate 22 without limit, but lift the two toilet seat plates 22 to the horizontal position, and then the opening and closing slider 13 will support the toilet seat plate 22. It should be noted that, because the roller seat 11 also has a limit position when sliding forward, the opening and closing slider 13 will not fall down without limit.
Further, as shown in fig. 3, an opening and closing guide wheel 23 contacting with the opening and closing slider 13 is disposed on a rear side surface of each of the toilet seat plates 22, and when the opening and closing slider 13 moves vertically, the opening and closing guide wheel 23 rolls along a top surface of the opening and closing slider 13, so that resistance to opening or closing of the two toilet seat plates 22 is reduced. It should be noted that the opening and closing slider 13 only contacts with the rear end of the toilet seat plate 22, and normal toilet use of a user is not affected when the toilet seat is opened.
The excrement receiving device comprises excrement bag frames 9, a supporting frame matched with the excrement bag frames 9 is vertically arranged on the top surface of the cam turntable 8, the two excrement bag frames 9 are erected at the top end of the supporting frame through fixing frames, the two excrement bag frames 9 are symmetrically distributed along the long axis of the cam turntable 8, and the fixing frames can be separated from the supporting frame and are used for enabling the excrement bag frames 9 to rotate along with the rotation of the cam turntable 8. It is easy to understand that when the cam turntable 8 rotates to open the excrement opening, one excrement bag frame 9 also rotates to the position right below the excrement opening, excrement bags are arranged on the excrement bag frame 9, a user can go to the toilet, after the toilet is finished, the cam turntable 8 continues to rotate, the excrement bags filled with excrement leave the excrement opening, and when the toilet needs to go again, the other excrement bag frame 9 rotates to the position below the excrement opening through the rotation of the cam turntable 8.
In order to enable the excrement bags to be closer to the excrement opening and reduce subsequent cleaning steps, the excrement receiving device further comprises a support body lifting portion and an elevating mechanism, the support body lifting portion is arranged on the outer side of the supporting frame and does not affect normal rotation of the cam rotating disc 8, the support body lifting portion is located between the excrement bag frame 9 and the cam rotating disc 8, and the elevating mechanism drives the support body lifting portion to vertically lift for enabling the support body lifting portion to jack up the excrement bag frame 9 or the support body lifting portion to reset.
Specifically, the frame body lifting part comprises a guide cylinder body, a frame body connecting rod 6 and an annular lifting frame 7; the guide cylinder body is sleeved outside the support frame, the height of the guide cylinder body is less than or equal to that of the support frame, the guide cylinder body is rotatably connected with the cam turntable 8, when the cam turntable 8 rotates, the guide cylinder body does not rotate along with the cam turntable,
the lifting frame 7 is sleeved on the outer side of the guide cylinder body, and the lifting frame 7 vertically moves up and down along the guide cylinder body; the support body connecting rod 6 is horizontally arranged, one end of the support body connecting rod 6 is fixedly connected with the lifting frame 7, and the other end of the support body connecting rod is connected with the lifting mechanism.
The working principle of the frame body lifting part is that when one of the bag racks 9 is positioned below the excrement opening, the lifting frame 7 is lifted to support the fixed frame, so that the bag racks 9 are separated from the supporting frame, and the lifting frame 7 continues to lift, so that the bag racks 9 are close to the excrement opening. Because the guide cylinder body does not rotate along with the rotation of the cam turntable 8, the position of the lifting frame 7 does not influence the normal rotation of the cam turntable 8 all the time.
Specifically, elevating system includes by the rotatory crank disc 3 of 16 drive of elevator motors and the lifting connecting rod 4 of being connected with crank disc 3, the vertical setting of crank disc 3, lifting connecting rod 4's one end is articulated with crank disc 3, lifting connecting rod 4's the other end is articulated with support body connecting rod 6, is provided with vertical guide bar 5 between crank disc 3 and the cam carousel 8, and guide bar 5 passes support body connecting rod 6 for make crane 7 vertical motion.
The working principle of the lifting mechanism is that the rotation of the crank disc 3 is the lifting movement of the frame body connecting rod 6 through the rotation of the lifting connecting rod 4. Specifically, combine figure 1, when crank disc 3 anticlockwise rotates, crank disc 3 drives lift connecting rod 4 upwards to rotate, thereby drive support body connecting rod 6 motion, if do not receive the limiting action of guide bar 5, support body connecting rod 6 can be released backward, nevertheless because the limiting action of guide bar 5, support body connecting rod 6 can not pushed backward, and the junction of lift connecting rod 4 and support body connecting rod 6 receives thrust, thereby promote support body connecting rod 6 along guide bar 5 upward movement, because support body connecting rod 6 and crane 7 fixed connection, crane 7 also rises thereupon. Similarly, when the crank disc 3 rotates clockwise, the frame connecting rod 6 moves downwards along the guide rod 5, and the lifting frame 7 descends along with the downward movement.
Further, the lifting frame 7 is provided with a guide ejector block, a guide sliding groove matched with the guide ejector block is formed in the side face of the guide cylinder body, the guide sliding groove leads to the toilet bag frame 9, and when the lifting frame 7 ascends to the top end of the guide cylinder body, the fixed frame is jacked up by the guide ejector block, so that the toilet bag frame 9 is separated from the supporting frame. Under the cooperation of the guide ejecting block and the guide sliding groove, the guide cylinder body can not rotate along with the rotation of the cam turntable 8.
The dirt packing device is positioned on the outer side of the excrement bag frame 9 and comprises a left sealing hot iron 18 and a right sealing hot iron 19 which are driven by a sealing motor 17 to open and close, and the left sealing hot iron 18 and the right sealing hot iron 19 are both provided with heaters for heat sealing the excrement bag.
Specifically, the left sealing hot iron 18 and the right sealing hot iron 19 are both provided with a gear 20, the left sealing hot iron 18 and the right sealing hot iron 19 are meshed through the gear 20, the right sealing hot iron 19 is connected with a transmission shaft of the sealing motor 17, and the sealing motor 17 drives the left sealing hot iron 18 and the right sealing hot iron 19 to open and close.
It can be understood that in the whole process of opening the excrement opening, using the toilet by the user, closing the excrement opening and sealing the excrement bag, the excrement bag is filled with excrement and then rotates along with the cam turntable 8 to a position between the left sealing hot iron 18 and the right sealing hot iron 19, and then the opening of the excrement bag is clamped and heat-sealed by the left sealing hot iron 18 and the right sealing hot iron 19.
It can be understood that the toilet opening and closing device, the toilet receiving device and the sewage packing device are all controlled by the controller, and automation is realized. The controller is electrically connected with each electrical device in the excrement opening and closing device, the excrement receiving device and the sewage packing device, and specifically, the controller is electrically connected with the turntable motor, the lifting motor 16, the sealing motor 17 and the heater. Furthermore, the invention can be provided with a function key for inputting instructions to the controller, a user can go to the toilet by pressing the function key for going to the toilet, and the function key for ending the toilet is pressed after the toilet is finished, so that the toilet opening is closed and the dirt is automatically packaged. The controller of the invention is the conventional control chip or PLC controller.
The invention also provides a using method of the toilet opening and closing and dirt packaging mechanism, which comprises the following specific steps:
under the condition that the toilet is closed, the opening and closing roller 10 is in contact with the long axis position of the oval cam turntable 8, and at the moment, the two toilet plates 22 are closed under the jacking action of the opening and closing slide blocks 13;
opening the excrement opening: the turntable motor is started to drive the cam turntable 8 to rotate 90 degrees, the opening and closing roller 10 moves to the short shaft of the cam turntable 8 along the side surface of the cam turntable 8, in the process, the roller seat 11 moves forwards along the first guide rail 14 to drive the opening and closing slider 13 to descend along the second guide rail 15, the two toilet mouth plates 22 are opened downwards under the action of gravity to open the toilet mouth, at the moment, one toilet bag frame 9 rotates to be right below the two toilet mouth plates 22 along with the rotation of the cam turntable 8, the toilet bag frame 9 is aligned to the opened toilet mouth, and toilet bags are filled in the toilet bag frame 9;
the bag rack 9 ascends: the lifting motor 16 drives the crank disc 3 to rotate, the rotating crank disc 3 drives the frame body connecting rod 6 to vertically ascend through the lifting connecting rod 4, so that the lifting frame 7 vertically ascends along the guide cylinder body to be positioned on the fixed frame to be supported, and the excrement bag frame 9 is close to the excrement opening;
the user starts to go to the toilet, and the excrement of the user falls into the excrement bag below the excrement opening;
the bag rack 9 descends: after the toilet is finished, the lifting motor 16 drives the crank disc 3 to rotate reversely, the rotating crank disc 3 drives the frame body connecting rod 6 to vertically descend through the lifting connecting rod 4, so that the lifting frame 7 vertically descends along the guide cylinder body, the excrement bag frame 9 resets, and the lifting frame 7 continuously descends to be separated from the fixing frame;
closing the excrement port: the turntable motor is started to drive the cam turntable 8 to continuously rotate for 90 degrees, the opening and closing roller 10 moves to the other long shaft of the cam turntable 8 along the side surface of the cam turntable 8, in the process, the roller seat 11 moves backwards along the first guide rail 14 to drive the opening and closing slide block 13 to ascend along the second guide rail 15, and the two toilet seat plates 22 are jacked up by the opening and closing slide block 13 to close the toilet seat;
sealing the excrement bag: in the process of closing the excrement opening, the excrement bag with excrement rotates to a position between the left sealing hot iron 18 and the right sealing hot iron 19, the sealing motor 17 is started, so that the left sealing hot iron 18 and the right sealing hot iron 19 close and clamp the opening of the excrement bag, the excrement bag is sealed, and the automatic packing of the sewage is realized.
The above are only preferred embodiments of the present invention, and the scope of the present invention is not limited to the above examples, and all technical solutions that fall under the spirit of the present invention belong to the scope of the present invention. It should be noted that modifications and adaptations to those skilled in the art without departing from the principles of the present invention should also be considered as within the scope of the present invention.
Claims (7)
1. The excrement opening and closing and sewage packing mechanism is characterized by comprising an excrement opening and closing device, an excrement receiving device and a sewage packing device which are all arranged below a bed body (1) and located on an excrement assisting plate (2), wherein the bed body (1) is provided with two excrement opening plates (22) which can be opened and closed, and the two excrement opening plates (22) rotate downwards to realize opening;
the toilet seat opening and closing device comprises a cam turntable (8) driven by a turntable motor and an opening and closing linkage device of which the bottom end is in contact with the cam turntable (8), the cam turntable (8) is horizontally arranged, the top end of the opening and closing linkage device is abutted against the bottoms of the two toilet seat plates (22), and when the cam turntable (8) rotates, the two toilet seat plates (22) are driven to be opened or closed by starting the linkage device;
the opening and closing linkage device comprises an opening and closing roller (10), a roller seat (11), an opening and closing connecting rod (12) and an opening and closing sliding block (13), wherein the opening and closing roller (10) is horizontally arranged on the side face of the roller seat (11), the opening and closing roller (10) is abutted to the outer side face of the cam turntable (8) and used for enabling the opening and closing roller (10) to roll along the cam turntable (8) in the rotating process of the cam turntable (8), a first guide rail (14) is horizontally arranged at the bottom end of the roller seat (11), and the roller seat (11) slides along the first guide rail (14);
the opening and closing slide block (13) is arranged below the two toilet opening plates (22), the opening and closing slide block (13) is abutted against the two toilet opening plates (22), a second guide rail (15) is vertically arranged below the opening and closing slide block (13), the opening and closing slide block (13) vertically ascends and descends along the second guide rail (15), the bottom end of the opening and closing connecting rod (12) is hinged with the roller seat (11), the top end of the opening and closing connecting rod (12) is hinged with the opening and closing slide block (13), the roller seat (11) is pushed to slide on the first guide rail (14) through the rotation of the cam rotating disc (8), and the opening and closing slide block (13) vertically ascends and descends along the second guide rail (15) to realize the opening and closing of the two toilet opening plates (22);
the excrement receiving device comprises excrement bag frames (9), a supporting frame matched with the excrement bag frames (9) is vertically arranged on the top surface of the cam turntable (8), and the excrement bag frames (9) are erected at the top ends of the supporting frame through fixing frames and used for enabling the excrement bag frames (9) to rotate along with the rotation of the cam turntable (8);
the excrement receiving device further comprises a frame body lifting part and a lifting mechanism, the frame body lifting part is arranged on the outer side of the supporting frame and is positioned between the excrement bag frame (9) and the cam turntable (8), and the lifting mechanism drives the frame body lifting part to vertically lift and is used for enabling the frame body lifting part to jack the excrement bag frame (9) or the frame body lifting part to reset;
the horizontal section of the cam turntable (8) is oval, and the two feces bag frames (9) are symmetrically distributed along the long axis of the cam turntable (8);
the dirt packing device is positioned on the outer side of the excrement bag frame (9), and comprises a left sealing hot iron (18) and a right sealing hot iron (19) which are driven by a sealing motor (17) to open and close, wherein heaters are arranged on the left sealing hot iron (18) and the right sealing hot iron (19) and used for heat sealing the excrement bag.
2. The defecation device for the defecation device according to claim 1, wherein the bed body (1) is provided with a defecation opening frame (21), two defecation opening plates (22) are arranged in the defecation opening frame (21), the outer side of each defecation opening plate (22) is hinged to the defecation opening frame (21), and the rear side surface of each defecation opening plate (22) is provided with an opening and closing guide wheel (23) which is in contact with the opening and closing slide block (13).
3. The mechanism for opening, closing and packing feces according to claim 1, characterized in that the frame body elevating part comprises a guide cylinder body, a frame body connecting rod (6) and an annular elevating frame (7); the guide cylinder body is sleeved on the outer side of the support frame, the height of the guide cylinder body is smaller than or equal to that of the support frame, and the guide cylinder body is rotatably connected with the cam turntable (8); the lifting frame (7) is sleeved on the outer side of the guide cylinder body, and the lifting frame (7) vertically moves up and down along the guide cylinder body; the support body connecting rod (6) is horizontally arranged, one end of the support body connecting rod (6) is fixedly connected with the lifting frame (7), and the other end of the support body connecting rod is connected with the lifting mechanism.
4. The toilet opening and closing and sewage packing mechanism as claimed in claim 3, wherein the lifting mechanism comprises a crank disk (3) driven by a lifting motor (16) to rotate and a lifting connecting rod (4) connected with the crank disk (3), the crank disk (3) is vertically arranged, one end of the lifting connecting rod (4) is hinged with the crank disk (3), the other end of the lifting connecting rod (4) is hinged with the frame connecting rod (6), a vertical guide rod (5) is arranged between the crank disk (3) and the cam turntable (8), and the guide rod (5) penetrates through the frame connecting rod (6) and is used for enabling the lifting frame (7) to vertically move.
5. The mechanism for opening and closing the feces opening and packaging the filth according to claim 4, wherein the lifting frame (7) is provided with a guide ejector block, the side surface of the guide cylinder body is provided with a guide chute matched with the guide ejector block, the guide chute leads to the feces bag holder (9), and when the lifting frame (7) rises to the top end of the guide cylinder body, the guide ejector block jacks up the fixed frame to separate the feces bag holder (9) from the supporting frame.
6. The toilet opening and closing and dirt packaging mechanism according to claim 1, wherein the left sealing hot iron (18) and the right sealing hot iron (19) are provided with gears (20), the left sealing hot iron (18) and the right sealing hot iron (19) are meshed through the gears (20), the right sealing hot iron (19) is connected with a transmission shaft of the sealing motor (17), and the sealing motor (17) drives the left sealing hot iron (18) and the right sealing hot iron (19) to open and close.
7. The using method of the toilet opening and closing and dirt packaging mechanism is characterized in that,
under the condition that the toilet opening is closed, the opening and closing roller (10) is in contact with the long axis position of the elliptic cam turntable (8), and at the moment, the two toilet opening plates (22) are closed under the jacking action of the opening and closing slide block (13);
opening the excrement opening: the turntable motor is started to drive the cam turntable (8) to rotate 90 degrees, the opening and closing roller (10) moves to the short shaft of the cam turntable (8) along the side surface of the cam turntable (8), in the process, the roller seat (11) moves forwards along the first guide rail (14) to drive the opening and closing slider (13) to descend along the second guide rail (15), under the action of gravity, the two excrement port plates (22) are opened downwards to open the excrement port, at the moment, one excrement bag frame (9) rotates to be right below the two excrement port plates (22) along with the rotation of the cam turntable (8), the excrement bag frame (9) is aligned with the opened excrement port, and excrement bags are filled in the excrement bag frame (9);
the bag rack (9) ascends: the lifting motor (16) drives the crank disc (3) to rotate, the rotating crank disc (3) drives the frame body connecting rod (6) to vertically rise through the lifting connecting rod (4), so that the lifting frame (7) vertically rises along the guide cylinder body to lift the fixed frame, and the excrement bag frame (9) is close to the excrement opening;
the user starts to go to the toilet, and the excrement of the user falls into the excrement bag below the excrement opening;
the bag rack (9) descends: after the toilet is finished, the lifting motor (16) drives the crank disc (3) to rotate reversely, the rotating crank disc (3) drives the frame body connecting rod (6) to vertically descend through the lifting connecting rod (4), so that the lifting frame (7) vertically descends along the guide cylinder body, the toilet bag frame (9) resets, and the lifting frame (7) continuously descends to be separated from the fixing frame;
closing the excrement opening: the turntable motor is started to drive the cam turntable (8) to continuously rotate for 90 degrees, the opening and closing roller (10) moves to the other long shaft of the cam turntable (8) along the side surface of the cam turntable (8), in the process, the roller seat (11) moves backwards along the first guide rail (14) to drive the opening and closing slider (13) to ascend along the second guide rail (15), and the two toilet seat plates (22) are jacked up by the opening and closing slider (13) to close the toilet seat;
sealing the excrement bag: in the process of closing the excrement opening, the excrement bag with excrement rotates to a position between the left sealing hot iron (18) and the right sealing hot iron (19), and the sealing motor (17) is started to enable the left sealing hot iron (18) and the right sealing hot iron (19) to close and clamp the opening of the excrement bag, so that the excrement bag is sealed, and the automatic packing of the dirt is realized.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111363784.0A CN113995598B (en) | 2021-11-17 | 2021-11-17 | Toilet opening and closing and dirt packaging mechanism and using method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111363784.0A CN113995598B (en) | 2021-11-17 | 2021-11-17 | Toilet opening and closing and dirt packaging mechanism and using method thereof |
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| CN113995598A CN113995598A (en) | 2022-02-01 |
| CN113995598B true CN113995598B (en) | 2022-10-04 |
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| CN113995598A (en) | 2022-02-01 |
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