MXPA98008835A - No-disposal of water totally automat - Google Patents

Abstract

The present invention relates to a fully automatic water-free toilet that includes a box body, a formed cavity mounted on said box body, a seat ring provided on said formed cavity, a cover for a plastic bag provided on the periphery of the box body and an open-close traction mechanism mounted inside the box body to control the connection between the cavity formed and the excrement retention box fixed below said box body, characterized in that the box body is fixed on a pedal which has its back and articulated with a base and its front end structured as a balanced end, and between the end of the base there is provided with a compression spring, and said pedal is at least articulated with a crank to control the operation of the open-close traction mechanism, and said crank has one end with the roller on a support table of said base and the other end connected with the traction mechanism to open-close

Description

"TOTALLY AUTOMATIC WATER DISCHARGE WITHOUT DISCHARGE" The toilet without water discharge that includes a box body; a cavity formed; a seat ring provided on said cavity, a plastic cover on the periphery of said box body; a pull-open mechanism for pulling the plastic bag, provided in said box body to control the connection between the formed cavity and a retention box of the excrement fixed below the box body; At least one vertically movable control bar is provided on the periphery of said plastic cover, said seating ring has an end articulated with the cavity formed, the control bar has an upper end against said ring through a spring fixed thereon , at least the gear is rotatably fixed in the lower part of said control rod, said gear spliced with a fixed rack and a sliding rack, said opening-closing mechanism is connected with said sliding rack. The present invention fully utilizes the weight of the human body to automatically control the operation of said traction mechanism to open-close, and is reliable and has good adaptability and can be widely used in cases such as family, tourist area, bus of long distances, by train, in boats and planes, etc.

BRIEF DESCRIPTION OF THE DRAWINGS The other objects, structures and advantages of the present invention can be better understood with the detailed description with reference to the following drawings. Figure 1 is a longitudinal sectional view of one embodiment of the present invention; Figure 2 is a perspective view of one embodiment of the seal structure of Figure 1; Figure 3 is a perspective view of another embodiment of the seal structure of Figure 1; Figure 4 is a side view of the traction mechanism of Figure 1; Figure 5 is a sectional average view along line A-A of Figure 4; Figure 6 is a top plan view with partial sectional view at the time of closure of another embodiment of the open-close traction mechanism of the present invention; Figure 7 is a sectional view along the line B-B of Figure 6; Figure 8 is a perspective view of the traction roller in Figures 6 and 7; Fig. 9 is a top plan view of a pull roll in the open state as shown in Figs. 6 through 8; Figure 10 is a sectional view along line C-C of Figure 9; Figure 11 is a perspective view of another embodiment of the present invention; Figure 12 is a top plan view of the seat ring of the figure eleven; Fig. 13 is a view showing the transmission mechanism mounted on the box body of Fig. 12; Figure 14 is a sectional view cut along the line D-D of Figure 13; Figure 15 is a view showing another body of the transmission case of Figure 14; Figure 16 is a view showing the seal structure along the line E-E of Figure 15.

Best mode of the embodiment of the present invention With reference to Figure 1, the toilet of the present invention can include a box body 3, a formed cavity 7 formed on said box body 3, a seat ring 8 provided below said formed cavity, a bag cover plastic 10 provided on the periphery of the box body, wherein said cover is formed by the outer protective board 25 and the protective inner cover 26 and said plastic bag is provided between 2 protective boards. Said plastic bag 10 is preferably made of dissolvable plastics. Said box body 3 is mounted on a pedal 2, which has a rear end articulated with a base one and can be swung around a support point O. Between said base and the front one end of said pedal 2 is provided with a pressure spring 11. And said pedal 2 is articulated with two cranks 21, 23, which will control the operation of the open-close traction mechanism provided in said box body 3. Each of said cranks has one end that rolls on a support board 13 of said base one, and the other end connects respectively to said traction mechanism for opening-closing through the traction cables 22 and 24. The directions of movement of the cranks 21 and 23 are opposite and a restoring spring 12 is provided between said balanced ends of said crank 21 and said base.

The inner end of said box body 3 connects to a stool holding box (not shown) through a flexible tube 9. Referring to Figures 2 to 5. The open-close pull mechanism of the present invention includes a stamp member and a traction member. Said seal member has a pair of sealing upper doors 41 mounted on an upper separation table 31 and a pair of sealing lower doors 51 mounted on a lower separation table 32. The sealing doors respectively have springs 42 and 52, which can force them to close. Said upper and lower doors are alternately closed and said two sealing upper doors 41 connect the two traction cables 24 through the pulleys 25, 26 and 27, while the two lower sealing doors 51 connect with the doors upper sealants 41 through a pair of traction cables 44 and pulleys 43 and 53. The cable 24 connects with the crank 23 and the force of said spring 42 is larger than that of said spring 52. Said traction member is provided between the upper and lower doors 41 and 51, and has a traction wheel 63 mounted on a drive shaft 60. The traction wheel 63 should be preferable two. In addition, there is also provided there a tension wheel 64 which cooperates with the traction wheels 63. Said tension wheel 64 adjusts the pressure between itself and the traction wheel 63 through the adjusting screw 66 and the support 65. said transmission shaft, there is provided a chain sprocket 62 which is fitted by a chain connected on said cable 22 and the other end of the chain connects to the chain of said case body 3 through an extension spring 67. The force of said resetting spring 12 is stronger than that of said extension spring 67. The crank 21 connects to the pulling wire 22 which controls the sealing means, and the crank 23 connects to the pulling wire 24 which controls the traction member.

Between the chain sprocket 62 and the traction wheel 63, there is provided an upper clutch which is provided within the traction wheel 63 or on the chain sprocket 62. The simpler chain-link wheel 62 is a Ordinary steering wheel widely used in bicycles. Figure 3 shows another embodiment of the seal structure. This differs from that of Fig. 2 in that the pressure springs 42 and 52 are replaced by extension springs 242 and 252, and that the open upper door and the closed lower door are shown in Fig. 2 while Fig. 3 shows to the upper closed door and the lower open door. Figures 6 to 10 show another embodiment of the open-close traction structure. The open-close traction mechanism mounted on said box body 3 includes two symmetrically arranged rollers 70, each of which has two drive wheels 71 that connect one to another through a laminated wood board 72 positioned at along the axis of said rollers. The maximum width of the laminated wood board 72 is equal to the diameter of the rollers 70 and the thickness of said board 72 is less than half the radius of said rollers. Said two rollers 70 rotate towards the opposite direction driven by the sprocket to fall on the 62 through the transmission members 68 and 69. The two rollers 70 have a compression member on one of them, such as the screw 66 of the support 65. When the open-close traction mechanism is adopted as shown by figures 6 to 10, only one crank 21 can be provided, from which its balanced end drives the meshed wheel to fall on the 62 to turn through the cable 62 and the chains connected to said cable. The other end of the chain connects to the box body through the extension 67. The force of the reset spring 12 connected between the balanced end of the crank 21 and the base one, is stronger than that of spring 67. The wheel meshed to fall on 62 may be the previous steering wheel. Figures 6 and 7 show that said roller 70 is in a closed state and that the plastic bag 10 is designed and sealed by the two laminated wooden boards 72, and figures 9 and 10 show that said roller 71 is in a state open and that said plastic bag 10 can go through a space formed between said boards 72. Said traction wheels 71 are used to pull the plastic bag 10. Figures 11 to 16 show another embodiment of the present invention, the which adopts a mechanism of open-closed traction which is the same as that of figures 1 to 10. The only difference is that the operation is initiated by pressure when sitting. Referring figures 11 to 14. The toilet includes a box body 3, a cavity formed 7 mounted on said box body, a seat ring 8 provided on said formed cavity, a plastic bag cover (not shown) provided on the periphery of said box body, a pull-open mechanism mounted inside the box body 3. At least one mechanism that performs the open-close pull provided around the periphery of the plastic bag, which it has a control rod 100 that can slide vertically. The seat ring 8 has its back and articulated with said formed cavity 7, said control rod 100 has its upper end against said ring 8, which is effected by a spring 110 mounted on the rod 100. The lower part of the rod 100 is connected to a transmission mechanism 101, which includes at least one gear wheel 102 movably fixed on the rod 100, a fixed rack spliced with said gear 102 and a sliding gear 104. Provided on the rack 104 there there is a pull wire 122 connected to the pull-open mechanism, and said pull wire 122 is connected to the pull-open mechanism by an expansion mechanism of the pulley extension. Said pulley extension expansion mechanism includes a first and second movable pulleys 105 and 106 mounted on the slide rack 104, a fixed first and second pulley 107 and 108 and a cable 122, which has a fixed end on said body of box 3 and continues in turn around the first mobile pulley 105, the first fixed pulley 107, the second mobile pulley 106 and the second fixed pulley 108, and is then connected to said traction mechanism to open-close. In figures 11 to 16, the parts identical to those of figures 1 to 10 are indicated by the same marks. Figures 15 and 16 show another sealing structure that also includes a pair of sealing upper doors 41 and a pair of sealing lower doors 51, as well as springs 42 and 52 which can force to close the sealing doors. The difference is that on both sides of the box body there is provided symmetrically with a pair of open-close mechanisms for the sealing doors formed by the fixed rack 103, the moving rack 104, the gear 102 and the control rod 100, wherein said upper and lower sealing ports are connected to the upper and lower ends of the moving rack 104 by means of cables 111 and 112, for pulling the sealing door to open and close. The following is the description of the operation process with reference to figures 1 to 5. When a man steps on said pedal 2, it does not matter if he sits on the seat ring 8 or not, the pedal 2 will rotate around the point O The crank 21 then overcomes the force of the reset spring 12 and rotates in a counter-clockwise manner. The cable 22, on the other hand, under the function of the spring 67, moves to the right side of figure 2 to subsequently rotate the chain 62. Since there is an upper clutch provided between the gear wheel for the chain 62 and the drive wheel 63, the drive wheel does not move when the chain gear 62 rotates freely. At the same time, the handle 23 rotates clockwise causing the wire 24 to move to the left, pulling to open the upper sealing door 41. The lower sealing door 51 closes as a function of the spring 52. At that time, There is a clean space for excrement. When one separates from the pedal 2, the reset spring 12 overcomes the force of the spring 67 (the force of the spring 12 is greater than that of the spring 67) and pulls the plastic bag 10 containing the excrement down through the wheel of drag 73 which is rotated by the chain sprocket 62, causing the formed cavity 7 to be a clean space while the upper sealing door 41, activated by the spring 42, exceeds the force of the spring 52 and opens the lower sealing door 51, causing the excrement to fall towards the stool holding box, ending one of using the toilet. The method used is similar to that or other modalities. The embodiment of the present invention as described above can obviously be varied within the concept of the present invention, and all variations are within the capacity of ordinary technicians. For example, the chain sprocket 62 can be replaced by a band wheel, said drive rollers can be a drum wheel as shown in PCT / CN96 / 00009 and the expansion ring as described in PCT / CN96 / 00009 can also be fixed inside the formed cavity 7. Under said trawl there can be provided with a lower sealing door that opens or closes according to its action. The lower sealing door can be a rotating bridge that rotates around the shaft.

Claims (12)

1. A fully automatic waterless flushing toilet including a box body, a formed cavity mounted in said box body, a seat ring provided on said formed cavity, a cover for a plastic bag provided on the periphery of the box body and an open-close traction mechanism mounted inside the box body to control the connection between the formed cavity and the excrement retention box fixed below said box body, characterizes in that the box body is fixed on a pedal the which has its back and articulated with a base and its front end structured as a balanced end, and between the end of the base there is provided with a compression spring, and said pedal is at least articulated with a crank to control the operation of the traction mechanism to open-close, and said crank has one end with the roller in a support table of said base and the other end connects with the open-close traction mechanism. The toilet according to claim 1, further characterized in that said open-close mechanism includes a sealing member and a driving member, said sealing member having a pair of sealing upper doors mounted on an upper separation table and a pair of lower sealing doors mounted on a lower separation board and said sealing doors respectively have springs, which can force them to close and said upper and lower sealing doors are alternately opened or closed, and two upper doors are connected with two cables dragging through pulleys and two lower doors are connected with said two upper doors through a pair of cables and pulleys, and a spring of said upper sealing doors are stronger than those of the lower doors; said drive member is provided between the upper and lower sealing doors and has a drive wheel mounted on a drive shaft, a tension wheel, and a chain meshed wheel mounted on said drive shaft, and between said meshed wheel for chain and the drag wheel there is a superior clutch. A toilet according to claim 1, characterized in that the open-close pull mechanism includes a seal member and a pull member, said seal member having a pair of sealing top doors mounted on a top table of separation, and said upper sealing doors have springs which can force them to close and are connected with two drag cables through pulleys, said cables are connected with said first crank; said drive member is provided beneath the sealing doors and has a drive wheel mounted on a mount on said drive shaft; there are two cranks, a first crank to control the upper sealing doors and there are two cranks to control the drag member. A toilet according to claim 2 or 3, characterized in that the first crank and the second crank have opposite direction of movement, and said first crank has its balanced end driven by a chain-meshed wheel that rotates through a tow cable and a chain connected to said cable; said chain has the other end connected to the box body through an extension spring, and between said balanced end of said first crank and said base there is connected with a reset spring, said restoring spring has a greater force than that of the extension spring, said second crank is connected with one so that they lead to the upper sealing doors; there is an upper clutch provided between the meshed wheels for chain and the wheels of drag. 5. A toilet according to claim 1, characterized in that the open-close traction mechanism includes two symmetrically provided rollers, each of which has two drive wheel parts that are connected to each other by a laminated wood board positioned along the axis of said wheels. rollers, said laminated wood board has its maximum width equal to the diameter of the rollers and its thickness less than the radius of said rollers, said two rollers rotate in opposite directions driven by said transmission member. A toilet according to claim 1 or 5, characterized in that the cranks have their balanced ends driven by a meshed wheel for chain through a cable and a chain connected to the cable, said cable has the other end connected to the cable. box body through an extension spring, between said balanced end of the crank and said base is connected with a reset spring, said reset spring has greater force than that of said extension spring. 7. A fully automatic waterless toilet that includes a box body, a formed cavity mounted on said box body, a seat ring provided on the formed cavity, a cover for the plastic bag provided on the periphery of said body of box and an open-close mechanism mounted inside the box body to control the connection between the formed cavity and the excrement retention box below the box body, characterized in that at least one vertically movable control rod is provided. on said cover of the plastic bag, said rear end of the seat ring being articulated on the formed cavity, said control rod has its upper end against said seat ring and its lower part of the control rod has at least one movably fixed meshed wheel, said meshed wheel is spliced with a fixed rack and a movable rack, said mechanism of tr Action to open-close is connected with the mobile zipper. A toilet according to claim 7, characterized in that the open-close traction mechanism is connected to the mobile rack by means of a tow cable. A toilet according to claim 8, characterized in that there is mounted on the moving rack a first and a second mobile pulley, and on said box body there is mounted a first and a second fixed pulleys, said tow cable has a The fixed end on said box body continues around the first movable pulley, the first fixed pulley, the second movable pulley and the second fixed pulley, and is then connected to the open-close traction mechanism. The toilet according to claims 1 or 5, characterized in that under the drive wheel there is provided a lower sealing door which can be opened and closed throughout its action. A toilet according to claim 10, characterized in that the lower sealing door is a revolving door that can be rotated about said axis. 1

2. A toilet according to claims 1, 2, 3, 5, 7, 8, 9 or 11, characterized in that there is an expansion ring fixed inside the formed cavity.