Novel toilet

By designing a mechanical flushing circulation and continuous zipper bag handling system for toilet components, the hygiene and user-friendliness issues of toilet facilities in waterless or powerless environments are solved, achieving applicability in a variety of environments.

CN118714956BActive Publication Date: 2026-03-03MZ INNOVATION CO
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Patent Information

Application Number
CN202380021987.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Priority Date
2022-02-18
Filing Date
2023-02-17
Publication Date
2026-03-03
Estimated Expiration
2043-02-17

AI Technical Summary

Technical Problem

In water-scarce areas, existing toilet facilities are designed to be hygienic, odorless, and user-friendly in the absence of water or electricity.

Method used

A toilet assembly has been designed, including a toilet seat, a drive assembly, and an opening arm assembly. It utilizes a mechanical method for flushing and circulation, and uses a continuous zipper bag for waste disposal, achieving waterless and electricity-free operation.

Benefits of technology

It achieves a hygienic, odorless, and user-friendly toilet experience even in waterless or electricity-free environments, and is suitable for various environments and application scenarios.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention is a toilet assembly having a central main basin, a waste bag, a bag inlet guide, a bag opener with clips, and a roller assembly operatively associated with each of the waste bag and the bag opener, the roller assembly being configured and arranged to close and seal the waste bag.
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Description

[0001] Cross-reference to related applications

[0002] This application is a non-provisional patent application filed on February 18, 2022, with U.S. Provisional Patent Application Serial No. 63 / 311641, and claims the benefit thereof, the entire contents of which are incorporated herein by reference. Background Technology

[0003] In many parts of the world, water supply is extremely limited, often leading to difficulties. A very important health issue is providing toilet facilities in these areas. Although various attempts have been made to provide toilet facilities with minimal or no water use, these previous attempts have all encountered their own difficulties.

[0004] This invention solves the problem. Summary of the Invention

[0005] This invention provides a toilet that operates in a hygienic, odorless, and user-friendly manner without water or electricity. The device will be used in a variety of environments, from boat and RV installations, car travel, and off-grid homes to hospitals as an alternative to bedside toilets.

[0006] This invention considers several configurable embodiments based on the needs of the usage environment. These embodiments include a fixed version, a portable version, a children's version, a medical version, and a style version, as described below.

[0007] Fixed version. Applications of the fixed version implementation include, but are not limited to, off-grid homes, RVs / boats, etc. Key features of the fixed version implementation include, but are not limited to, any one or more of the following: (1) size similar to a standard household toilet; (2) industrial style suitable for modern bathrooms; (3) fixed components; (4) non-portable; (5) large waste storage capacity; and (6) large bag refill capacity.

[0008] Portable version. Applications of the portable version implementation include, but are not limited to, car travel, camping, construction sites, emergency response, and military applications. Key features of the portable version implementation include, but are not limited to, one or more of the following: (1) portable and compact, easy to pack and carry; and (2) small waste storage capacity.

[0009] In one embodiment, the portable version includes a disposable waste compartment, such as a disposable waste bag (i.e., a waste bag for single use and immediate disposal). In another embodiment, the portable version includes folding legs or other devices that stand on the ground at normal toilet height, similar to a camping chair.

[0010] In another implementation, the portable unit has an accessory for mounting to a car seat, possibly using anchor points in the seat, similar to the mounting / secured method for a child car seat.

[0011] Another implementation of the portable version unit is configured to be installed in an interlocking toolbox for construction workers.

[0012] Another implementation of the portable version is configured to be installed in a "cooler"-style wheeled box.

[0013] Children's Version. Applications of the children's version include, but are not limited to, rapid deployment in travel emergencies and toilet training. Key features of the children's version include, but are not limited to, one or more of the following: (1) a smaller frame / shell; and (2) portable travel accessories. In one embodiment, the children's version unit is configured to attach to a car seat anchor point. In one embodiment, the children's version unit is configured to use a smaller, child-sized bag.

[0014] Medical toilet / version. Applications of the medical version device include, but are not limited to, hospitals / nursing homes (in place of a basin), collection of fecal and urine samples, and drug testing. The main features of the medical version device include, but are not limited to, one or more of the following: (1) the device is configured to connect to a general toilet frame or a frame specifically customized for this application; (2) the device is portable and / or wheeled; (3) the device is configured for single-use waste disposal (as described above); (4) the unit is adapted to be attached to / installed on a wall having a hole or conduit for directly transferring deposited medical samples to medical personnel on the other side of the hole / conduit.

[0015] Style version. Applications of the style version unit include, but are not limited to, construction sites, festivals, sporting events and outdoor gatherings. The main features of the style version unit include, but are not limited to, one or more of the following: (1) the unit is suitable for integration into toilet cubicles the size of a toilet, for example, by truck; (2) the device has a large waste storage capacity and bag capacity; and (3) the bags can be fed from a large central roll.

[0016] According to one embodiment of the present invention, a toilet assembly is provided, including a toilet seat assembly, a main frame, a front bag guide, a drive assembly, and an opening arm assembly. The toilet seat assembly includes a toilet seat and a toilet lid. The drive assembly includes a flushing drive mechanism and at least two drive rollers. The opening arm assembly includes first and second opening arms configured to pivot between closed and open positions. A bag assembly is mounted and used in conjunction with the toilet seat assembly. The bag assembly includes at least one waste bag. The waste bag has first and second plates connected to each other along a common bottom edge and along a first and second side edge, such that the waste bag has an interior. The first and second plates each have a top and a bottom extending between the first and second side edges. Each top includes an upper guide bead portion and a lower sealing portion. The upper guide portion forms a top edge defining an opening to the interior. The lower sealing portion includes an inwardly facing sealing mechanism and one or more guide ribs at least partially facing the outside. The inwardly facing mechanism of the first plate is oriented to engage with an inwardly facing mechanism of the second plate to permanently or releasably seal the opening. A drive assembly releasably engages an outward-facing guide rib to secure and suspend a first end of the waste bag near a first side. A front bag guide releasably engages an outward-facing guide rib to secure and suspend a second end of the waste bag near a second side. A first opening arm is configured to releasably engage a first plate, and a second opening arm is configured to detachably engage a second plate. When the first and second opening arms pivot to the open position, the first and second plates pivot laterally to the open state; when the first and first opening arms retract to the closed position, the second plate pivots centrally to the closed position, which closes the waste bag before processing. When the flushing drive mechanism engages, the closed waste bag is driven along the outward-facing guide rib by the drive roller, causing the inward-facing mechanism to seal the waste bag, and then the now-sealed waste bag is placed into the waste compartment.

[0017] In one embodiment, the toilet seat assembly further includes a pair of actuating members coupled to the toilet lid. The actuating members are operatively associated with first and second opening arms. When the toilet lid is opened, the actuating members engage with the first and second opening arms, thereby pivoting the first and second opening arms to an open position. When the toilet lid is closed, the actuating members disengage the first and second opening arms, thereby retracting the first and second opening arms to a closed position. The actuating members include at least one of a lever-driven mechanism, a pulley mechanism, a gear and belt mechanism, an electromechanical mechanism, or a spring-loaded mechanism, or a combination thereof.

[0018] In one embodiment, the toilet seat assembly further includes at least one actuating member that pivots the first and second opening arms to an open position and retracts them to a closed position. The actuating member includes at least one of the following: a pair of horizontal pivoting arms, a pair or more pairs of clamps on a linear track, a spring-loaded mechanism on the underside of the toilet seat, a vacuum mechanism disposed below the waste bag, a full-track mechanism using positive engagement with the waste bag, or magnetic material integrated into the waste bag, and at least one or more magnets operatively associated with and disposed below the toilet seat, or a combination thereof.

[0019] In one embodiment, the flushing drive mechanism includes at least one of a crank, a lever mechanism, a foot pedal, or an electric motor with a button, or a combination thereof.

[0020] In one embodiment, the drive assembly further includes at least two rollers and at least two drive cams, each drive cam being operatively associated with a corresponding drive roller. In this embodiment, the flushing drive mechanism is integrated with the rollers.

[0021] In one embodiment, the drive assembly further includes at least two rollers and at least two drive cams, each drive cam being operatively associated with a corresponding drive roller. In this embodiment, the flushing drive mechanism is mechanically connected to the rollers via at least one or a combination of meshing gears, belts, or chains.

[0022] In one embodiment, the drive assembly further includes a bag compression mechanism. The bag compression mechanism includes at least one of a soft foam column, a flexible wing roller, an inflatable cushioning roller, or a soft felt roller, or a combination thereof.

[0023] In one embodiment, the toilet assembly also includes a splash guard extending vertically downward into the main frame within the waste bag opening. The splash guard is actuated downward by at least one or a combination of a spring-loaded mechanism, a linkage, or a cam.

[0024] In one embodiment, the opening arm assembly further includes at least one bag clip and gripper coupled to the first opening arm and configured to secure the upper guide bead portion of the first plate to the first opening arm, and at least one bag clip and clamp retainer coupled to the second opening arm and configured to secure the upper guide bead portion of the second plate to the bottom opening arm.

[0025] In one embodiment, the opening arm assembly further includes at least one of a magnet, an adhesive or semi-adhesive material, or a mechanism having guide holes on the track, or a combination thereof, to secure the upper guide bead portions of the first and second plates to the first and second opening arms.

[0026] In one embodiment, the drive assembly further includes a locking mechanism configured to engage with the indexing holes of the waste bag.

[0027] In one embodiment, the main frame assembly also includes a bag refill compartment for storing bag refill boxes and a refill access door for accessing the bag refill compartment.

[0028] In one embodiment, the inward-facing mechanism includes at least one of the following: zipper closure, interlocking hook mechanism, bead-in-channel, reverse hook with a central extendable seal, contact adhesive, hook and loop strip, magnetic seal, or heat seal mechanism, or a combination thereof.

[0029] In one embodiment, the toilet assembly also includes a bag engagement interlocking mechanism for engaging the second end of the last waste bag in the first bag refill box to the first waste bag in the second bag refill box.

[0030] In one implementation, the bag assembly is disposed within the main frame assembly.

[0031] In one implementation, the waste compartment is an external waste compartment. A chute is provided to guide the waste bags into the external waste compartment.

[0032] According to one embodiment of the present invention, a toilet assembly is provided, including a toilet seat assembly, a main frame, a front bag guide, a drive assembly, and an opening arm assembly. The toilet seat assembly includes a toilet seat and a toilet lid. The drive assembly includes a flushing drive mechanism and at least two drive rollers. The opening arm assembly includes first and second opening arms configured to pivot between closed and open positions. A bag assembly is mounted and used in conjunction with the toilet seat assembly. The bag assembly includes at least one waste bag. The waste bag has a first outer side, an inner side, and a second outer side. The waste bag has a first portion formed between the first outer side and the inner side. The waste bag has a second portion formed between the inner side and the second outer side. The first and second portions are connected to each other along the inner side. The first portion includes a sealing portion, a first upper guide bead portion, and one or more guide ribs at least partially facing outwards. The second portion has first and second plates connected to each other along a common bottom edge and along the second outer and inner sides, such that the waste bag has an interior. The first and second plates each have a top and a bottom extending between the second outer side and the second inner side. Each top includes a second upper guide bead portion and a lower sealing portion. The upper guide portion forms a top edge that defines an opening to the interior. The lower sealing portion includes an inwardly facing sealing mechanism and one or more second guide ribs that are at least partially outwardly facing. The inwardly facing mechanism of the first plate is oriented to engage with the inwardly facing mechanism of the second plate to permanently or releasably seal the opening. A drive assembly releasably engages the outwardly facing first guide rib of the first vertical portion to secure and suspend a first end of the waste bag near a first outer side. A front bag guide releasably engages the outwardly facing second guide rib of the second vertical portion to secure and suspend a second end of the waste bag near a second outer side. A first opening arm is configured to releasably engage the first plate, and a second opening arm is configured to detachably engage the second plate. When the first and second opening arms pivot to the open position, the first and second plates pivot laterally to the open state; when the first and first opening arms retract to the closed position, the second plate pivots centrally to the closed position, which closes the waste bag before processing. When the flushing drive mechanism engages, the sealed waste bag is driven by the drive rollers along the first and second guide ribs facing outwards, causing the inward-facing mechanism to seal the second vertical portion of the waste bag, and then the now sealed waste bag is placed into the waste compartment.

[0033] In one embodiment, the drive assembly further includes a locking mechanism configured to engage with an indexing hole in a first portion of the waste bag.

[0034] In one implementation, the waste compartment is an external waste compartment. A chute is provided to guide the waste bags into the external waste compartment. Attached Figure Description

[0035] Figure 1This is a perspective view of a toilet assembly according to one embodiment of the present invention.

[0036] Figure 2 This is a perspective view of an open toilet assembly according to one embodiment of the present invention.

[0037] Figure 3 This is an exploded view of a sub-component according to one embodiment of the present invention.

[0038] Figure 4 This is an exploded view of the detachable components of the main frame and basin assembly according to one embodiment of the present invention.

[0039] Figure 5 This is a perspective view of the separating component of a basin according to one embodiment of the present invention.

[0040] Figure 6 This is a perspective view of a detachable component of a toilet seat assembly according to one embodiment of the present invention.

[0041] Figure 7 This is a perspective view of the detached component of the drive mechanism according to one embodiment of the present invention.

[0042] Figure 8 This is a perspective view of a detached component of an open arm assembly according to one embodiment of the present invention.

[0043] Figure 9 This is a top view of the main frame / basin according to one embodiment of the invention, wherein the seat is removed and the bag is closed.

[0044] Figure 10 This is a top view of the main frame / basin according to one embodiment of the invention, wherein the seat is removed and the bag is opened.

[0045] Figure 11 This is a top view of a toilet seat assembly according to one embodiment of the present invention, wherein the lid is closed and the bag is installed.

[0046] Figure 12 It is along one embodiment of the present invention Figure 11 Cross-section of the bag mounted on the AA line, including a close-up view.

[0047] Figure 13 According to one embodiment of the invention, a bag is installed in a closing / opening arm along... Figure 11 Cross-section of the BB line, including close-up views.

[0048] Figure 14 It is along one embodiment of the present invention Figure 11A cross-section of a bag along the CC line, which is mounted in a closing guide with indexing pins, including a close-up view.

[0049] Figure 15 The bag edge installed in the roller according to one embodiment of the present invention Figure 11 Cross-section of the DD line, including close-up view.

[0050] Figure 16 A bag cutter according to one embodiment of the present invention... Figure 11 Cross-section of the EE line, including close-up views.

[0051] Figure 17 This is a top view of the lid and bag being opened according to one embodiment of the present invention.

[0052] Figure 18 It is along one embodiment of the present invention Figure 17 The cross-section of section line FF shows the lid open and the bag open.

[0053] Figure 19 This is a perspective view of a bag refill box according to one embodiment of the present invention.

[0054] Figure 20 This is a perspective view of a bag refill box according to one embodiment of the present invention, from which the bag extends outward.

[0055] Figure 21 This is a side view of a zippered bag assembly according to one embodiment of the present invention.

[0056] Figure 22 A zippered bag assembly according to one embodiment of the present invention... Figure 21 The cross-section of section line GG, including close-up views.

[0057] Figure 23 This is a perspective view of a drive assembly with a bag mounted according to an embodiment of the present invention.

[0058] Figure 24 This is a perspective view, including a close-up view, of a drive roller with a bag mounted according to an embodiment of the present invention.

[0059] Figure 25 This is a perspective view, including a close-up view, of a bag closure guide having an indexing pin and a bag cutter according to an embodiment of the present invention.

[0060] Figure 26 This is a perspective view, including a close-up view, of the opening arm of an embodiment of the present invention when the bag is installed.

[0061] Figure 27 It is a perspective view of the open opening arm and the installed bag, including a close-up view according to one embodiment of the invention.

[0062] Figure 28 This is a perspective view of a pair of toilet seat links engaged with a pair of opening arms according to an embodiment of the present invention.

[0063] Figure 29 This is a perspective view of an embodiment of the present invention having a vertical opening arm.

[0064] Figure 30 This is a side view of a portable toilet with a vertical opening arm according to an embodiment of the present invention.

[0065] Figure 31 This is a plan view of a portable toilet with a vertical opening arm according to an embodiment of the present invention.

[0066] Figure 32 A portable toilet seat with a vertical opening arm according to one embodiment of the present invention. Figure 31 Cross-section of line II, including close-up view.

[0067] Figure 33 This is a side view of a zippered bag assembly according to one embodiment of the present invention.

[0068] Figure 34 This is a side view of a zippered bag assembly including a bag joining method according to an embodiment of the present invention.

[0069] Figure 35 This is a perspective view of a toilet assembly with an external waste compartment according to one embodiment of the present invention. Detailed Implementation

[0070] As shown in the figure, the "Pack-A-Loo" portable toilet component of the present invention, such as... Figure 1 and Figure 2 As shown, waste is individually dispensed and processed using continuous zippered bags. After each use, a "rinse" cycle is initiated, pulling the new portion of the zippered bag into the basin area, after which the basin is opened for use. During this rinsing cycle, the used bag is simultaneously sealed and transported to the waste compartment for processing. This rinsing cycle is initiated mechanically by the user.

[0071] Figure 1 and Figure 2 A portable toilet assembly 12 according to one embodiment is shown, which has a main base / toilet 16 (also referred to as the "internal toilet area"), a toilet seat 28, and a toilet lid 30. Figure 1 It also features a crank 40 and a release button 52. Figure 2 It also features folding legs 22.

[0072] Figure 3 A portable toilet assembly 12 according to one embodiment is shown, which has a main base / basin assembly 14, a toilet seat assembly 26 (also referred to as a "lid assembly") with a toilet seat link 32, a drive assembly 34, an opening arm assembly 58, a zippered pocket refill box 64, and a zippered pocket assembly 66.

[0073] Figure 4 An exploded view of the sub-assemblies of a portable toilet assembly 12 according to one embodiment is shown, including the main base / basin assembly 14, the toilet seat assembly 26, the drive assembly 34, the opening arm assembly 58, and the zippered bag refill box 64.

[0074] Figure 5 An exploded view of a main frame / basin assembly 14 according to one embodiment is shown, including the main frame / basin 16, refill inlet door 18, front bag guide 20, folding legs 22, and waste compartment 24.

[0075] Figure 6 An exploded view of a toilet seat assembly 26 according to one embodiment is shown, including a toilet seat 28, a toilet lid 30, and a toilet lid linkage 32.

[0076] Figure 7 An exploded view of a drive assembly 34 according to one embodiment is shown, the drive assembly 34 having an upper drive housing 36, a lower drive housing 38, a crank 40, a bag sealer guide 42, a drive roller 44, a drive cam 45, an indexing pin 50, a release button 52, an indexing spring 54, and a bag cutter / separator 56.

[0077] Figure 8 An exploded view of an opening arm assembly 58 according to one embodiment is shown, the assembly having a pair of opening arms 60, a pair of grippers 61 and four bag clips 62.

[0078] According to one implementation plan Figure 9 and Figure 10 A plan view of the seat-concealed main frame / basin assembly 14 is shown, including the waste compartment 24, the drive assembly 34 (including, but not numbered, the upper drive housing 36, crank 40, and release button 52), the opening arm assembly 58, the zippered bag refill box 64, and the zippered bag assembly 66. Figure 9 The bag is sealed. Figure 10 The bag is open.

[0079] Figure 11The illustration shows a toilet seat assembly 26 with the toilet seat (30) closed, and a bag with a zippered pouch assembly 66 installed, which is equipped with an opening arm assembly 58 and a closing opening arm (60) of an actuation assembly 34, according to one embodiment.

[0080] Figures 12 to 16 Each shows one or more embodiments of the invention, along Figure 11 The cross-section of lines AA to EE includes common / shared features such as the main base / basin 16, the toilet seat 28 with a toilet lid 30, and the zippered pocket assembly 66. Figures 12 to 15 The image shows the installed bags. Figure 12 The bag (including zippered extrusion 68) mounted in the front guide 20 of the main frame / basin assembly (14) along section line AA is further shown in close-up. Figure 13 A bag is further shown along section line BB mounted in the opening arm assembly (58), with the clip retainer 61, bag clip 62, and zipper squeeze member 68 shown in a close-up view. Figure 13 (The closed opening arm 60 is not shown in the illustrated embodiment.) Figure 14 Further along section line CC, a bag is shown in a bag closure guide 42 mounted on a drive assembly (34), the guide having an indexing pin 50 of an indexing mechanism (48), wherein the close-up view includes an upper drive housing 36, a bag closure guide 42, an indexing pin 50, an indexing spring 54, and a zipper extruder 68. Figure 15 Further along section line DD, a bag mounted in a roller of the drive assembly (34) is shown, wherein the close-up view includes an upper drive housing 36, a drive roller 44, a drive cam 45, a roller shaft 46, and a zipper extruder 68. Figure 16 The bag cutter is further shown along section line EE, with close-up views including the bag cutter / separator 56 and the zipper extruder 68.

[0081] Figure 17 The diagram shows a toilet seat assembly 26, a drive assembly 34, and an opening arm assembly 58 with the toilet seat 30 open according to one embodiment, wherein the opening arm (60) is in the open position, thereby opening the bag of the installed zippered bag assembly 66.

[0082] According to one implementation plan Figure 18 Showing along Figure 17 The cross section of the mid-section line FF includes the main base / basin 16, the open toilet seat (30) of the toilet seat 28, the open bag of the zippered pocket assembly 66, and a close-up view showing the clamp 61, the bag clip 62 and the zippered extruder 68.

[0083] Figure 19A new zipper bag refill box 64 according to one embodiment is shown, including an outer packaging box 86 for storing zipper bag components 66.

[0084] Figure 20 A zippered bag refill box 64 according to one embodiment is shown, comprising an outer packaging box 86 and a zippered bag assembly 66, shown as a continuous horizontal series of bags extending outward from the packaging box 86. Each bag includes a main bag film 76 and an upper zipper extrusion 68.

[0085] Figure 21 A side view of a zippered bag assembly 66 according to one embodiment is shown, including a zipper extruder 68, a bag film 76, a bag perforation 78, an indexing hole 80, and a vertical sealing portion 82.

[0086] According to one implementation plan Figure 22 It shows along Figure 21 The cross-section of section line GG includes the zipper bag assembly 66 and bag film 76, and a close-up view showing the zipper extrusion 68, zipper closure 70, zipper guide rib 72, opening guide bead 74 and extrusion weld (joint) area 84.

[0087] Figure 23 A drive assembly 34 according to one embodiment is shown, which includes an upper drive housing 36, a crank 40, and a drive roller 44, as well as a zipper bag assembly 66 including a bag film 76 and a zipper extruder 68. The bag of the zipper bag assembly 66 is shown mounted in the drive assembly 34.

[0088] Figure 24 A bag is shown according to one embodiment of a zippered bag assembly 66, which is mounted in a drive roller 44 of a drive assembly (34). A close-up view includes the drive roller 44, drive cam 45, and roller shaft 46 of the drive assembly (34), as well as the zipper extruder 68 and indexing hole 80 of the zippered bag assembly 66. (The rest of the assembly is hidden.)

[0089] Figure 25 This image shows a zippered bag assembly 66, installed in the bag sealer guide 42, indexing pin 50, and bag cutter / separator 56, according to one embodiment. In addition to the features described above, a close-up view also shows the indexing spring 54 and the zipper squeeze member 68. (The rest of the assembly is hidden.)

[0090] Figure 26 A set of closed opening arms 60 of an opening arm assembly 58 according to one embodiment is shown, in which a bag of a zippered bag assembly 66 is mounted. A close-up view shows the gripper 61 and bag clip 62 of the opening arm assembly (58), and the zipper squeeze member 68 of the zippered bag assembly (66). (The rest of the assembly is hidden.)

[0091] Figure 27 An opening arm assembly 58 according to one embodiment is shown, wherein the opening arm 60 opens to open the bag of the zippered pocket assembly 66. A close-up view shows the gripper 61 and the bag clip 62, as well as the zipper squeeze member 68. (The rest of the assembly is hidden.)

[0092] Figure 28 A toilet seat 30 according to one embodiment is shown, which has a pair of toilet seat links 32 that engage with a pair of opening arms 60, each opening arm having an associated pocket clip 62.

[0093] According to one implementation plan Figure 29 , Figure 30 and Figure 31 Perspective, side, and plan views of a portable toilet embodiment with a vertical opening arm 88 are shown, including a main base / basin assembly 14, a drive assembly 34, an opening arm assembly 58, and a zippered pocket assembly 66 with an opening pocket. Figure 29 and Figure 30 In the middle, the opening arm assembly 58 includes (a pair) vertical opening arms 90 and associated vertical opening links 92. Figure 29 and Figure 31 In the middle, the bag of zipper bag assembly 66 is installed and opened.

[0094] According to one implementation plan Figure 32 A portable toilet embodiment with a vertical opening arm 88 is shown along... Figure 31 The cross-section of line II includes the main base / basin 14, the zippered pocket assembly 66, and the vertical opening arm 90. A close-up view shows the pocket clip 62 of the opening arm assembly and the zipper squeeze member 68 of the zippered pocket assembly 66.

[0095] Figure 33 A zippered bag assembly 94 according to one embodiment is shown, wherein a trapezoidal cut / seal operation (i.e., a beveled cut 96) is applied below each vertical sealing section of the bag (i.e., vertical sealing section / bag cutting area 98). This minimizes the overall bag size and provides a shorter bag section for the bag cutter.

[0096] Figure 34 A first zippered bag assembly 66 according to one embodiment is shown, which has a bag connector / adhesive 100 for connecting or engaging to a second zippered bag assembly 66 including a bag film 76 and a zipper extrusion 68.

[0097] Figure 35 A portable toilet assembly 12 according to one embodiment is shown, similar to Figure 2The illustrated embodiment also includes an external waste compartment 102 and an external waste chute 104 for connecting the toilet assembly 12 to the external waste compartment 102. In another embodiment, the external waste chute 104 is replaced by a conveyor, rod, or other suitable means for conveying / pushing waste bags from the main frame or toilet assembly frame / casing to the external waste compartment 102 or other suitable location.

[0098] In one implementation, installing the first bag filler would involve lifting the toilet seat assembly 26 to access the inner basin assembly (see...). Figure 3 Then, the first bag 66 will be inserted into the front guide device (see...). Figure 12 The front pocket guide 20 is fed into the rear pocket rollers and pocket closing guide. Then, each half of the zipper (see front pocket guide 20) can be zipped up. Figure 13 The gripper 61 and bag clamp 62 are clamped in the bag opener (e.g., opening arm 60) at the center of the basin (see [link]). Figure 9 , Figure 11 and Figure 13 ).

[0099] When the toilet seat assembly 26 descends, the toilet lid 30 will open and be ready for use (see below). Figure 2 and Figure 17 In one implementation, the action of opening the toilet lid 30 is retracted by a mechanical device engaging the opening arm 60, causing the bag to fill the main unit rack / basin 16 ready to receive waste (compare). Figure 9 and Figure 10 [Bag closed]; see also Figure 17 and Figure 18 [Bag opened]).

[0100] In one implementation, after the user finishes using the toilet, they close the toilet lid 30 and initiate a flushing cycle, pulling the used bag through a set of drive rollers 44 and placing it into the waste compartment 24 (see...). Figure 9 Meanwhile, a new bag will be pulled back into place, ready for the next use (see...). Figure 10 The rinsing cycle will have a graduated function to ensure that the user knows when the cycle is complete and when the new bag is correctly placed.

[0101] In one embodiment, a set of soft foam rollers or other such flexible devices are located below the drive roller 44 to help compress any excess air from the bag. The user may choose to empty the waste compartment 24 as needed.

[0102] In one implementation, when the first bag is refilled, the user can install a new refill without touching the internal basin element. Quick-fill access door 18 (see...) Figure 5It allows the use of the splice function (described below) to attach new bag filler to the end of an old bag.

[0103] In one embodiment, the zipper bag filler (i.e., zipper bag assembly 66) is made of a thin, flexible plastic film (e.g., bag film 76) to form a continuous horizontal series of bags (see...). Figure 20 The top of the bag includes a zipper section (e.g., zipper squeeze 68) to form a closure (see...). Figure 20 and Figure 21 ).

[0104] In one implementation, during the manufacturing process, the bags are vertically divided into individual bag sections (see...). Figure 21 Each section has a method for separating bags to handle used bags (e.g., Figure 16 Bag cutter / separator 56 and Figure 21 (78) The bags will be sold as consumables and will consist of a certain number of bags (see [link]). Figure 19 The zippered bag filling box 64 is installed in the toilet by the user.

[0105] In one embodiment, the zipper component of the bag consists of two mating parts, each consisting of a zipper, a set of upper guide features, and a set of lower guide features. Figure 22 In the middle, the upper guide sleeve is in the form of an opening guide bead 74, and the lower guide sleeve is in the form of a zipper guide rib 72.

[0106] In one embodiment, a lower guide feature is used to support the bag in the bag guide and insert / install it into the drive roller 44. An upper guide feature is used to guide the bag through the opening arm 60. The seal between bag segments terminates at a zipper, with the portion above the zipper unsealed to allow the upper guide feature to remain continuous. These features include unique mating features required for proper mating of the toilet and the bag.

[0107] Frame / Shell Components

[0108] In one embodiment, the frame / shell assembly consists of an outer frame having one or more compartments for accommodating / accommodating the main base / basin 16 and the waste compartment 24.

[0109] Frame / Shell

[0110] In one implementation, the frame / shell is a central base to which other sub-components are attached. Depending on the application (as described above), this can take several forms, including the following:

[0111] a. A large, fixed frame for permanent installation (i.e., the “fixed” version mentioned above);

[0112] b. Travel rack with folding legs (i.e., the "portable version" mentioned above);

[0113] c. A discreet version with car seat accessories (i.e., the “portable” and “child” versions mentioned above);

[0114] d. Installed in an interlock toolbox or cooler (i.e., the “portable” version mentioned above);

[0115] e. Bedside commode frame (i.e., the "medical commode" version mentioned above);

[0116] f. Children's size frames (i.e., the "children's" version above); and

[0117] g. Port-a-loo toilet cubicle (i.e., the “style” version mentioned above).

[0118] Waste compartment

[0119] In one embodiment, waste compartment 24 stores used waste bags and allows users to easily dispose of them. These are available in various sizes depending on the application described above. In different embodiments, the compartments are located in any of the following locations:

[0120] a. Behind the device (unit);

[0121] b. Below the device;

[0122] c. Beside the device;

[0123] d. For single use only, easy to handle or collect; or

[0124] e. Large installations can be carried out remotely using conveyors or other transport bags.

[0125] In one implementation, waste container 24 will have a separate entrance door.

[0126] According to the implementation scheme, the waste compartment is any of the following: an auxiliary bag, a removable box, or any other container used for storage. Waste compartment 24 can be of any size, for example:

[0127] a. Small capacity, less than 5 bags, for personal use;

[0128] b. Medium capacity, less than 25 bags, for home use; or

[0129] c. Commercial outdoor toilets used in sports or other outdoor activities have a large capacity and can be used 100 times.

[0130] Used waste bags can be removed and disposed of after any number of uses, from single use to the maximum capacity of the waste compartment 24, depending on usage and user discretion. Before removal / disposal, the dirty bags are stored so that the user does not have direct contact with any waste. In one implementation, the bags are separated by any conventional method, including but not limited to any of the following mechanical methods:

[0131] a. Mechanically driven blades after each use (see...) Figure 7 , Figure 16 and Figure 25 Bag cutter / separator 56);

[0132] b. The user operates the hook knife during waste disposal;

[0133] c. The user tears the bag and perforates it during waste disposal 78 (see Figure 21 );

[0134] d. After each use, use gravity to separate the bag along the bag opening 78 (see...) Figure 21 );

[0135] e. Gravity and rod after each use; and

[0136] f. It can only be pried open after each use.

[0137] Toilet seat components

[0138] In one embodiment, the toilet seat assembly 26 includes a toilet seat 28, a toilet lid 30, and a toilet linkage 32, such as Figure 6 As shown.

[0139] Toilet seat

[0140] In one implementation, the product will use any generic, off-the-shelf toilet seat. Other implementations utilize custom seat profiles, such as, but not limited to:

[0141] a. The opening is smaller / narrower on the more compact version; and

[0142] b. Smaller overall seat and opening for child / portable versions.

[0143] In another embodiment, the toilet seat 28 is configured with an extended edge (or “splash edge”) surrounding the internal opening. This extends vertically downward into the main base / basin 16 for splash protection of the bag top and internal mechanism. In one embodiment, the toilet seat 28 is spring-loaded so that the flushing cycle is not obstructed by the splash edge; that is, when no user is sitting on the toilet seat, the splash edge is above the bag assembly, but when they sit down, the splash edge falls into the bag opening. Alternatively, the splash edge engages via a linkage, cam, or other suitable mechanism known in the art connected to the toilet seat.

[0144] The seat material can be existing materials used in toilets, or other hard materials such as metal, or comfortable soft materials such as rubber.

[0145] Toilet seat

[0146] Different implementation schemes can utilize generic toilet seats or custom parts.

[0147] In one embodiment, the product incorporates a mechanism to actuate the bag opener during the lid opening operation. In another embodiment, a lever-driven mechanism is used, such as... Figure 28 As shown, the toilet linkage 32 engages with the opening arm 60. Other embodiments include examples of other mechanical devices, including but not limited to: pulley systems, gears / belts, electric motors or spring-loaded systems, or combinations thereof.

[0148] One or more implementations incorporate any one or more of the following additional mechanisms during the lid opening operation:

[0149] a. Join the splash guard edge;

[0150] b. Used for bag indexing; and

[0151] c. To activate the bag replacement procedure, you can do so in the following way:

[0152] i. Activate the switch to engage the motor or spring-loaded gear.

[0153] ii. Use the lid as a pump

[0154] iii. Use the lid as a lever with a gear system to rotate the bag.

[0155] In one implementation, the toilet seat 30 is equipped with a built-in seal for odor prevention.

[0156] Toilet seat

[0157] In one embodiment, the toilet seat (30) / toilet seat (28) / link (32) assembly is attached to a separately hinged toilet seat. This allows it to be lifted without engaging the aforementioned bag opening mechanism. The toilet seat is configured to be secured to the toilet body using conventional locking methods for travel or transport. Such conventional locking methods include, but are not limited to, seals, rubber locking legs, or any other means of locking the lid to the body.

[0158] In one implementation, the toilet seat is attached to the underside of the toilet seat 28 (see...). Figure 3 (See attached figure 26, showing the toilet seat below the toilet seat

[28] ). In this embodiment, the user can lift the toilet seat 28 (see attached figure 26). Figure 3 (28) (omitted) to enter the internal basin, that is, to enter the interior of the main unit frame / basin assembly 14, for purposes such as initial bag installation, occasional cleaning, maintenance, and clogging.

[0159] Main frame / basin assembly

[0160] In one embodiment, the main frame / basin assembly 14 comprises a central main frame / basin 16 component, a front pocket guide 20 (i.e., a pocket inlet guide), an opening arm assembly 58, and a storage component for a new zippered pocket replenishment box 64, such as Figure 3 As shown.

[0161] Main stand / pot

[0162] In one embodiment, the main frame / basin 16 is a single central section to which the zippered bag assembly 66 and drive assembly 34 are mounted. In another embodiment, as described above in conjunction with the frame / shell assembly, the basin is part of a multi-piece assembly that can be detached from the multi-piece assembly and adapted to different arrangements. In one embodiment, the main frame / basin 16 is configured with conventional / standard mounting features for common attachment to a series of frames / shells. Smaller versions are suitable for child use cases. In one embodiment, the main frame / basin 16 has a smooth inner surface with minimal cracks for easy cleaning.

[0163] Front pocket guide rail

[0164] In one embodiment, the front bag guide 20 is a bag inlet guide configured with a slot into which a bag being used (or to be used) sits, and has a shelf feature for suspending associated guide features on the bag. In one embodiment, a free roller is provided to reduce friction in the system, help keep the bag properly secured, and is configured to insert into the guide features on the bag.

[0165] Opening arm assembly

[0166] In one embodiment, the opening arm assembly 58 has a vertically pivoting opening arm 60 that folds within the main base / basin 16 for closing the bag (see...). Figure 9 and 26 ) and open (see Figure 10 and 27 The opening arms 60 are sprung up, bringing them to their natural closed position.

[0167] In one implementation, when the toilet seat 30 is opened, the opening arm 60 is driven by a mechanical linkage to open the bag. This mechanism can be activated in a variety of different ways, including but not limited to:

[0168] a. through Figure 28 The linkage device shown;

[0169] b. Use pulleys or chains; or

[0170] c. Electric.

[0171] In another implementation, the spring direction is reversed, so that the action of the drive roller 44 pulling the bag when the opening arm encounters each sealing part in the bag achieves the opening and closing of the opening arm. This eliminates the need for any linkage mechanism to drive the opening arm.

[0172] In one embodiment, the opening arm is actuated by another mechanical device, including but not limited to:

[0173] a. Horizontal rotating arm;

[0174] b. Clamps on a straight track;

[0175] c. Spring clips on the underside of the seat;

[0176] d. Vacuum beneath the equipment;

[0177] e. Use a full track that actively engages with the bag to ensure the bag travels on the correct track and opens under the seat;

[0178] f. The bag contains magnetic material, and there is an activated magnet under the seat. When correctly positioned, it will keep the bag open; or

[0179] g. The bag can run on a fixed or flexible track outside the basin; or

[0180] h. Their combination.

[0181] The aforementioned mechanical device is integrated into the inner basin of the main frame / basin 16 to create a clean inner surface for cleaning.

[0182] pocket clip

[0183] In one implementation, the bag clip 62 holds the top bead on the bag (i.e. Figure 22 The opening guide bead 74 is fixed to the bag opening arm 60 and allows the bag to be pulled through them (see [link]). Figure 18 See also Figure 26 and Figure 27 The bag clip 62 can spring up vertically, allowing the user to clamp the bag by pulling it upwards into the clip, but ensuring that the clip does not loosen during normal toilet use, such as pulling the roller, opening the bag arm, or when there is weight in the bag. In one embodiment, the opening arm assembly 58 is provided with two bag clips 62 on each side to reduce friction. In another embodiment, the opening arm assembly 58 is provided with a long clip (if feasible).

[0184] In one embodiment, the use of the bag clip 62 as described above is replaced by another mechanism, including but not limited to any of the following: a magnet, a sticker-like material, a guide hole on the track, or another method of aligning the top of the bag along / through the track, or a combination thereof.

[0185] Bag storage

[0186] In one embodiment, the main frame / basin assembly 14 includes unique features for storing the zipper bag refill box 64, including but not limited to: clips, friction fits, and interlocking mechanisms in the carton located within the fitting features of the main frame / basin assembly 14.

[0187] In one embodiment, the cartridge includes a folded bag stored in a box, a rolled-up bag on a shaft, or a single bag in a box.

[0188] Driver components

[0189] In one embodiment, the drive assembly 34 includes an upper drive housing 36 and a lower drive housing 38, a drive roller 44 and a drive cam 45, a roller shaft 46, a rinsing drive mechanism (e.g., a crank 40), a bag sealer guide 42, a release button 52, a transmission between the roller and the drive, a bag compressor, an indexing mechanism 48 including an indexing pin 50, a release button 152 and an indexing spring 54, and a bag cutter / separator 56, as shown. Figure 7 As shown.

[0190] drive roller

[0191] In one embodiment, the drive roller 44 is configured to drive / pull the bag during a rinsing cycle, which results in (1) closing / sealing the zipper portion of the bag as it rolls, and (2) interlocking the drive roller 44 with a guide feature on the zipper and suspending the bag in place. (See...) Figure 15 , 24 And 25.) The drive roller 44 can be made of any material with sufficient grip to hold the bag.

[0192] Flushing drive mechanism

[0193] In one embodiment, the drive assembly 34 is activated / engaged when the user initiates the flushing drive mechanism. Depending on ergonomics and usage, the flushing drive mechanism can be located anywhere on the device. In one embodiment, the flushing drive mechanism is housed in a recess within the toilet seat assembly 26 (compare). Figure 1 and Figure 3 In one embodiment, the flushing drive mechanism is crank 40 (see...). Figure 7 The crank handle 40 can be integrated into the main roller shaft 46 (see...). Figure 7 and Figure 24It can also be connected mechanically, including but not limited to: meshing gears, belts or chains.

[0194] In one embodiment, the rinsing drive mechanism (i.e., drive assembly 34) is configured as a unidirectional drive system, enabling the user to rotate the crank handle 40 in the opposite direction without moving the bag, thereby allowing the handle to retract.

[0195] In another embodiment, the flushing drive mechanism utilizes such a mechanical configuration, including but not limited to any of the following: lever action, foot pedal or combination of electric motor and button, or a combination thereof.

[0196] Transmission gears

[0197] In one embodiment, the drive rollers 44 are geared together to ensure that the bag does not slip.

[0198] bag compressor

[0199] In one embodiment, the bag compressor is a soft foam disc located on a roller through which the bag passes, during which the bag compressor gently expels any excess air from the bag without discharging any waste. In another embodiment, as described above, this method of expelling excess air is achieved by any conventional means, including but not limited to any of the following:

[0200] a. A very soft foam tank;

[0201] b. Flexible wing roller;

[0202] c. Inflatable roller; or

[0203] d. Soft-bristled roller; or

[0204] e. Their combination.

[0205] Indexing mechanism

[0206] In one implementation, the indexing mechanism 48 (see...) Figure 25 The bag is configured to indicate the correct position for the next use during a rinsing cycle. In one embodiment, this is achieved via a pin (e.g., Figure 7 and Figure 25 The closure is achieved by the bag closing guide 42, the indexing pin 50, and the indexing spring 54, which locks with the indexing hole 80 located at the end of the bag (see...). Figure 21 and Figure 24 The indexing hole 80 in the middle engages to prevent the bag from being pulled further. A further iteration of this embodiment is configured with teeth to lock in gears on the roller to ensure that the roller does not move when the user attempts to rotate the handle in the drive direction.

[0207] In one embodiment, the indexing mechanism is configured with a release mechanism for the next flush. Any conventional release mechanism can be used, including but not limited to:

[0208] a. A simple button, such as the button on a circular saw (see...) Figure 1 and Figure 7 Release button 52);

[0209] b. Integrated with a handle retraction mechanism, such as handle folding or lifting; and

[0210] c. Integrated with the toilet seat opening mechanism.

[0211] Another implementation is configured to provide grading via visual cues on the bag (e.g., color coding or diagrammatic markings). Patient numbers can be assigned to the bags.

[0212] In another implementation, indexing can be achieved by directly measuring the total number of revolutions of roller 44. To eliminate the risk of bag slippage, the bag can have a series of continuous holes, similar to dot matrix printer paper, with roller 44 engaging these holes.

[0213] The zippered pouch assembly 66 is made of a flexible film and has a zipper / closure portion (e.g., zipper extruder 68) at the top. In one embodiment, the zipper extruder 68 includes integrated guiding and indexing features.

[0214] manufacture

[0215] The zippered bag assembly 66 can be biodegradable or non-biodegradable, colored, opaque, or transparent. In one embodiment, the zipper extrusion 68 is positioned along the top of the thin plastic film bag 76 for a continuous length. The bags are arranged horizontally, containing a quantity of refill material, and sold to consumers in the form of a refill box 64. In one embodiment, the bags have pleats at the bottom to help them expand / fill into the main base / basin 16. In one embodiment, each bag has a set length (e.g., 400 mm) and is separated by a sealing portion of a given width (e.g., 50 mm) that extends only to the zipper extrusion 68 portion (see...). Figure 21 In another embodiment, depending on the usage, the bag length ranges from 250mm to 600mm, for example, from children's sizes to XL sizes. The width of the sealing portion may be from 20mm to 100mm, also depending on the end use. The zipper bag assembly 66 is configured so that each bag can be individually sealed, being both waterproof and airtight. A vertically upward-extending perforated cutout may be present in the sealing portion between the bags (e.g., Figure 21The bag has a perforation 78 for separating it after use. In another embodiment, the bag can be separated by a cutting or tearing mechanism inside the toilet bowl, which is activated after each flush.

[0216] Zipper / Sealing

[0217] In one implementation, any conventional system / method is used to implement the zipper / closure, including but not limited to any of the following:

[0218] a. Interlocking hook version;

[0219] b. A more traditional grooved bead version;

[0220] c. It has a barb with a soft seal in the center;

[0221] d. Contact adhesives, or other adhesives that are activated when moving within the system;

[0222] e. Hook and loop fasteners such as Velcro;

[0223] f. Magnetic seal; or

[0224] g. Heat sealing during passage through the closing mechanism; or

[0225] h. Their combination.

[0226] The opening force of the inner and outer bags is controlled by the thinner sections at the bottom and top:

[0227] a. The thinner bottom section means that when the bag is compressed and closed, the hooks will pull perpendicularly to each other, making it more difficult to open.

[0228] b. The thicker top section means the hooks roll outwards from each other, making them easier to disengage when opened by the toilet mechanism.

[0229] Enable component guide function

[0230] In one implementation, beads with a circular geometry (e.g.) Figure 22 An opening guide bead 74, or a bead of any other geometry (such as a square, triangle, or hexagon), is located at the top of the bag for positioning into the bag opening arm assembly 58. Sufficient compression distance exists between the opening guide bead 74 and the zipper to allow for proper positioning of the opening arm clamp (e.g., bag clamp 62 in the clamp 61; see...). Figure 8 Leave space when passing the zipper seal between bags.

[0231] Features of roller guide rails

[0232] In one implementation, external trapezoidal ribs located below the zipper are used for positioning within the bag rollers and suspending the bag at the basin inlet. Inside these ribs are positioning features designed to generally guide the two halves of the bag together and ensure they do not slip within the rollers. These currently form a tapered point for entry into the loose channel.

[0233] In another embodiment, the entire zipper section is configured to function as a roller guide feature. Specifically, in Figure 22 In the illustrated implementation, the guide rib (72) together with the zipper itself forms a solid "rectangle" that is wider than the features above and below it, allowing the rectangle to be guided into the slot / track.

[0234] Zipper bag filling box

[0235] In one embodiment, the zipper bag refill box 64 is disposed in any conventional packaging, including but not limited to cartons, recyclable plastic boxes, rolls, or some other storage device.

[0236] The user installs the zippered refill cartridge 64 into the toilet assembly 12. The bag can be folded like a package or rolled up. In one embodiment, the refill cartridge 64 includes features for installation into the toilet cavity of the main unit / basin 16. The installation features can be any conventional means, including but not limited to any of the following:

[0237] a. The clips on the main frame match the corresponding features in the bag tube;

[0238] b. Tags / flaps on pouch-type ammunition hanging on the main chassis;

[0239] c. Friction ribs or leaf springs on the main frame; and

[0240] d. A barb that works with a bag tube.

[0241] The bags are available in various sizes, such as 5, 25, and 100.

[0242] Bag indexing function

[0243] In one implementation, in the zippered pocket assembly 66 (see...) Figure 24 Each bag has an indexing hole 80 located below the zipper at the end for inserting the indexing pin 50 as described above (see below). Figure 25The insertion of the indexing pin 50 into the indexing hole 80 is useful as a means of knowing when the bag refill is about to run out; for example, by double-indexing the last bag. In another embodiment, this is achieved by color coding on the bag zipper visible to the user. This indicates when the bag is in the correct position (e.g., green), in the middle of flushing (e.g., red), or about to run out (e.g., yellow). In another embodiment, internal reference numerals are printed on the bag and are visible when the toilet seat 30 is open.

[0244] Bag connector

[0245] In one implementation, the final bag in the first refill cartridge 64 can be connected to the first bag in the new / second refill cartridge 64 for easy replacement by the consumer. This can be achieved in various ways, including but not limited to:

[0246] a. The overlapping features of the zippers on the bags, that is, each bag has half the length of the zipper at both ends, which cooperate and interlock with each other in some way;

[0247] b. Provides a separate clip component for connecting two bags together; and

[0248] c. Apply adhesive and / or double-sided tape to the bag. The adhesive and / or double-sided tape may be applied to the entire height of the bag, substantially the entire height of the bag, only along the zipper section of the bag, or only along the height of the bag excluding the zipper section.

[0249] The following is a list of reference numerals and related parts (components) used in this specification and accompanying drawings.

[0250]

[0251]

[0252]

[0253] While the invention has been described in its preferred form or embodiments and is specific to a certain extent, it should be understood that the description is given by way of example only, and many changes may be made to the details of construction, manufacture and use, including the combination and arrangement of components, without departing from the spirit and scope of the invention.

Claims

1. A toilet component, comprising: Toilet seat assembly, which includes a toilet seat and a toilet lid; Main chassis; Front pocket guide; Driver components; An opening arm assembly includes first and second opening arms configured to pivot between closed and open positions; A bag refill compartment for storing bag refill boxes and a refill access door for entering the bag refill compartment; A bag engagement interlocking mechanism is used to connect the second end of the last waste bag in the first bag refill box to the first end of the first waste bag in the second bag refill box. as well as A bag assembly comprising at least one waste bag having first and second plates connected to each other along a common bottom edge and along a first and a second side edge, such that the waste bag has an interior, the first and second plates having respective tops and bottoms extending between the first and second side edges, each top including an upper guide bead portion and a lower sealing portion, the upper guide bead portion forming a top edge defining an opening into the interior, the lower sealing portion including an inwardly facing sealing mechanism and one or more guide ribs at least partially facing outward, the inwardly facing mechanism of the first plate being oriented to engage with an inwardly facing mechanism of the second plate to permanently or releasably seal the opening, the waste bag being made of a thin, flexible plastic film to form a continuous horizontal series of bags; The bag assembly is disposed within the main base frame; The drive assembly can releasably engage the outward-facing guide rib to secure and suspend the waste bag at a first end near the first side, and the front bag guide can releasably engage and suspend the outward-facing guide rib to secure and suspend the waste bag at the other end near the second side. The first opening arm is configured to releasably engage the first plate, and the second opening arm is configured to detachably engage the second plate, such that when the first and second opening arms pivot to the open position, the first and second plates pivot laterally to the open position, and when the second and first opening arms retract to the closed position, the first and second plates pivot toward the center to the closed position, thereby closing the waste bag before processing; and The drive assembly causes the inward-facing mechanism to seal the waste bag and place the sealed waste bag into the waste compartment; Wherein, the waste compartment is an external waste compartment; and The toilet assembly also includes a chute that guides the waste bag into the external waste compartment.

2. The toilet assembly according to claim 1, The toilet seat assembly further includes a pair of actuating members coupled to the toilet lid, the actuating members being operatively associated with the first and second opening arms; in, When the toilet seat is opened, the actuating member engages with the first and second opening arms, thereby pivoting the first and second opening arms to the open position. When the toilet seat is closed, the actuating member disengages the first and second opening arms, thereby retracting the first and second opening arms to the closed position. and The actuating component includes at least one of a rod driven mechanism, a pulley mechanism, a gear and belt mechanism, an electric motor mechanism, or a spring loading mechanism, or a combination thereof.

3. The toilet assembly according to claim 1, It also includes at least one actuating member that pivots the first and second opening arms to the open position and retracts them to the closed position. The actuating member includes a pair of horizontal pivoting arms, a pair or more pairs of clamps on a linear track, a spring-loaded mechanism under the toilet seat, a vacuum mechanism disposed under the waste bag, a full-track mechanism using positive engagement with the waste bag, or at least one of magnetic material integrated into the waste bag and one or more magnets operatively associated with the magnetic material and disposed under the toilet seat, or a combination thereof.

4. The toilet assembly according to claim 1, in, The drive assembly includes a flushing drive mechanism and at least two drive rollers; The flushing drive mechanism includes at least one of a crank, a lever mechanism, a foot pedal, or an electric motor with a button, or a combination thereof; as well as When the flushing drive mechanism is engaged, the closed waste bag is driven along the outward-facing guide ribs by the drive roller, causing the inward-facing mechanism to seal the waste bag and place the sealed waste bag into the waste compartment.

5. The toilet assembly according to claim 4, The drive assembly further includes at least two rollers and at least two drive cams, each drive cam being operatively associated with a corresponding one of the drive rollers; and The rinsing drive mechanism is integrated with the roller.

6. The toilet assembly according to claim 4, The drive assembly further includes at least two rollers and at least two drive cams, each drive cam being operatively associated with a corresponding one of the drive rollers; and The flushing drive mechanism is mechanically connected to the roller shaft via at least one or a combination of meshing gears, belts, or chains.

7. The toilet assembly according to claim 4, The drive assembly further includes a bag compression mechanism, which includes at least one of a soft foam column, a flexible wing roller, an inflatable cushioning roller, or a soft wool roller, or a combination thereof.

8. The toilet assembly according to claim 1, The drive assembly further includes a locking mechanism configured to engage the indexing holes of the waste bag.

9. The toilet assembly according to claim 1, The toilet assembly further includes a splash edge extending vertically downward into the main frame within the opening of the waste bag, the splash edge being actuated downward by at least one or a combination of a spring-loaded mechanism, a linkage, or a cam.

10. The toilet assembly according to claim 1, The opening arm assembly further includes at least one bag clip and clamp, which is coupled to the first opening arm and configured to secure the upper guide bead portion of the first plate to the first opening arm, and at least one bag clip and clamp retainer, which is coupled to the second opening arm and configured to secure the upper guide bead portion of the second plate to the second opening arm.

11. The toilet assembly according to claim 1, The opening arm assembly further includes at least one of a magnet, an adhesive or a semi-adhesive material, or a mechanism having guide holes on the track, or a combination thereof, to secure the upper guide bead portions of the first and second plates to the first and second opening arms.

12. The toilet assembly according to claim 1, The inward-facing mechanism includes at least one of the following: zipper closure, interlocking hook mechanism, beaded insert, reverse hook with a central extended seal, contact adhesive, hook and loop strip, magnetic seal or heat seal mechanism, or a combination thereof.

13. A toilet component, comprising: Toilet seat assembly, which includes a toilet seat and a toilet lid; Main chassis; Front pocket guide; Driver components; An opening arm assembly includes first and second opening arms configured to pivot between closed and open positions; A bag refill compartment for storing bag refill boxes and a refill access door for entering the bag refill compartment; A bag engagement interlocking mechanism is used to connect the second end of the last waste bag in the first bag refill box to the first end of the first waste bag in the second bag refill box. as well as A bag assembly comprising at least one waste bag having a first outer side, an inner side, and a second outer side, the waste bag having a first vertical portion formed between the first outer side and the inner side, the waste bag having a second vertical portion formed between the inner side and the second outer side, the first and second vertical portions being connected to each other along the inner side, the first vertical portion including a sealing portion, a first upper guide bead portion, and one or more guide ribs at least partially facing outwards, the second vertical portion including first and second plates connected to each other along a common bottom edge and along the second outer and inner sides, such that the waste bag has an interior, the first and second plates having respective tops and bottoms extending between the second outer and inner sides, each of the tops including a second upper guide bead portion and a lower sealing portion, the second upper guide bead portion forming a top edge defining an opening into the interior, the lower sealing portion including an inward-facing sealing mechanism and one or more second guide ribs at least partially facing outwards, the inward-facing mechanism of the first plate being oriented to engage with the inward-facing mechanism of the second plate to permanently or releasably seal the opening, the waste bag being made of a thin, flexible plastic film to form a continuous horizontal series of bags; The bag assembly is disposed within the main base frame; The drive assembly releasably engages the first outward-facing guide rib of the first vertical portion to secure and suspend the first end of the waste bag near the first outer side, and the front bag guide releasably engages the second outward-facing guide rib of the second vertical portion to secure and suspend the second end of the waste bag near the second outer side. The first opening arm is configured to releasably engage the first plate, and the second opening arm is configured to detachably engage the second plate, such that when the first and second opening arms pivot to the open position, the first and second plates pivot laterally to the open position, and when the second and first opening arms retract to the closed position, the first and second plates pivot toward the center to the closed position, thereby closing the waste bag before processing; and The drive assembly causes the inward-facing mechanism to seal the second vertical portion of the waste bag and place the sealed waste bag into the waste compartment. The waste compartment mentioned above is an external waste compartment; and The toilet assembly also includes a chute that guides the waste bag into the external waste compartment.

14. The toilet assembly according to claim 13, The drive assembly includes a flushing drive mechanism, at least two drive rollers, and a pin locking mechanism configured to engage an indexing hole in a first portion of the waste bag; and in, When the flushing drive mechanism is engaged, the closed waste bag is driven by the drive roller along the first and second outward-facing guide ribs, causing the inward-facing mechanism to seal the second vertical portion of the waste bag and place the sealed waste bag into the waste compartment.

Citation Information

Patent Citations

  • Bags and bag receptacles inside portable toilets

    JP3114274U