CN1120691C - Dry-type double-shaft internal rotation excrement and urine collecting equipment - Google Patents

Abstract

The invention relates to a dry-type double-axis internal rotation toilet, which includes a housing, a feces collection device arranged at the lower end of the housing, a pair of waist-shaped inner rotating wheels arranged in the housing, the inner rotating wheels and the driving The devices are connected, and the opening and closing valve linked with it is arranged under the inner rotating wheel, and guide rollers are arranged on both sides above the inner rotating wheel, and belt-shaped lining films are arranged on the corresponding guide rollers on both sides of the lower side of the box. The present invention can be seated and squatting. The invention has the advantages of simple and compact structure, reasonable setting, strong sealing and odor-proof performance, and adopts the degradable belt-shaped lining film to facilitate the collection and treatment of feces and reduce secondary pollution.

Description

Dry double shaft internal rotation toilet

The invention relates to a dry type biaxial internal rotation toilet, which is a further improvement on the existing dry type toilet.

With the strengthening of environmental protection awareness, dry toilets are increasingly valued by people because of their better water source environmental protection functions. There are many kinds of dry toilets with different structures, such as a kind of 'washless toilet' announced in Chinese patent CN2269172Y. A sealing traction device is installed in the toilet, and a pedal mechanism is used to drive the sealing traction device to complete the cleaning of the toilet after each use. However, the structure of the toilet is relatively complicated, and the anti-odor sealing performance is not ideal. In addition , the plastic bag lining is used to make the plastic products and feces coexist, which also brings troubles to the next step of feces disposal.

The purpose of the present invention is to provide a dry double-shaft inner-rotating toilet with simple and compact structure and strong sealing and deodorizing performance.

The present invention is realized by the following technical solutions: a housing 6 is included, and a feces collection device 7 arranged at the lower end of the housing, the difference is that a pair of waist-shaped inner rotating wheels 3 are installed in the housing, and The rotating wheel is connected with the driving device, the opening and closing valve 4 linked with it is arranged under the inner rotating wheel, the guide roller 2 is arranged on both sides above the inner rotating wheel, and the corresponding guide rollers are provided with belts on both sides below the box body. Shape lining film 5.

According to the above scheme, the lavatory of the present invention can be of two types: sitting type and squatting type. They have different external structures, but their internal structure principles are the same. The strip lining film of the present invention is degradable or water-soluble Made of non-toxic materials, in order to separate the stool and urine, a urine collector 13 can be provided in the front of the housing to facilitate the next step of feces treatment; the driving device can be a manual or motorized driving device.

The main structural feature of the present invention is that a pair of waist-circular inner rotating wheels are provided. In the stand-by and in-use states, the arc surfaces of the inner rotating wheels touch each other, and the waist-circle plane expands to the upper two sides to form a V-shaped receiving wheel. On the surface, the belt-shaped lining film on both sides is spread on the V-shaped receiving surface through the guide roller, and extends downward through the meshing of the arc surface of the inner rotating wheel. At this time, the V-shaped receiving surface plays a role of receiving feces. , and the arc surface below it touches, which can just play a role of sealing and odor isolation. After one use, the driving device drives the inner rotating wheel to rotate inward. At this time, due to the effect of the waist circle plane, it rotates in A space (channel) communicating with the bottom is formed between the wheels. Under the trigger of the inner rotating wheel, the belt-shaped lining film runs down together with the gravity of the feces. At this time, the linkage action of the opening and closing valve on the inner rotating wheel Open down to both sides, so that the belt-shaped lining film contains the feces and falls into the feces collection device below; the inner rotating wheel returns to the original use state after turning half a circle. At this time, the belt-shaped lining film is replaced by the subsequent cleaning surface. That is to say, the "flushing" and cleaning of the dry toilet is completed, and the inner rotating wheel and the opening and closing valve return to the closed state where the arc surfaces touch each other, and play the role of double-layer odor isolation.

The positive effect of the present invention is that: a pair of waist-circular inner rotating wheels are adopted, and through the changes in various directions when they rotate, it has the triple functions of receiving, sealing and traction, so that the present invention has a simple and compact overall structure, easy to install Reasonable, strong sealing and odor-proof performance; on the other hand, the present invention adopts two belt-shaped lining films and a structure of downward traction, and with the help of the gravity of feces, the belt-shaped lining membrane can be completed with a small traction force. The process of transmission renewal, so the strength requirement for the tape-shaped lining film is low, which can help the use of biodegradable and water-soluble materials, and the tape-shaped lining film can be made thinner, which can not only save lining film materials and reduce costs, but also It is also convenient for the collection and treatment of feces, and prevents secondary pollution during feces treatment.

Fig. 1 is a front sectional view of an embodiment of the present invention, which is also a sectional view of A-A in Fig. 2 .

FIG. 2 is a top view of FIG. 1 .

Fig. 3 is a right sectional view of Fig. 1 .

Fig. 4 is an enlarged structural diagram of the inner rotating wheel and the opening and closing valve.

FIG. 5 is a side view of FIG. 4 .

Fig. 6 is a diagram of a linkage structure of the present invention.

Fig. 7 is a B-direction view of the toilet bowl in Fig. 6 .

FIG. 8 is a front sectional view of the second embodiment of the present invention, which is also a C-C sectional view in FIG. 9 .

FIG. 9 is a top view of FIG. 8 .

Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

The first embodiment of the present invention, as shown in Figures 1, 2, 3, 4, 5, is a sitting toilet, including a housing 6, a movable seat 20 and a cover arranged at the entrance of the inner cavity at the upper end of the housing Plate 1, a pair of waist-shaped inner rotating wheels 3 are symmetrically installed in the housing, the inner rotating wheels are connected with the manual driving device arranged on the outer rear side of the housing, and the manual driving device is formed by the interlocking wheel connected with the cover plate 15. The direction-changing wheel 18, the directional guide wheel 19 connected with the inner rotating wheel 3, the counterweight 17 and the rope 22 are composed of one end of the rope connected with the cover plate, and bypassing the directional guide wheel through the interlocking wheel and the direction-changing wheel 19 is connected with the counterweight 17, the directional guide wheel is connected with the inner rotating wheel 3 through a ratchet 21, and the manual drive device pulls the rope through the cover of the cover plate to make the directional guide wheel rotate inwardly to drive the inner rotating wheel 3 to rotate, and the In the process of turning over, clearing and resetting the inner rotating wheel, the opening and closing valve 4 linked with it is arranged under the inner rotating wheel in the housing. Its structure is shown in Figure 4 and 5. Its two ends are equipped with return spring 25 and tooth bar 24, and tooth bar is engaged with the intermittent gear tooth 23 that is arranged on two ends of inner rotating wheel, and the intermittent gear tooth completes opening and closing once every half turn (180°) of the opening and closing valve. In the process of closing, the toothless section of the intermittent gear teeth disengages the gear teeth and the rack, and the opening and closing valve returns to close under the action of the return spring. The intermittent gear teeth make the opening and closing valve open and close once every half cycle. The meshing arc of the middle gear teeth is 135°. Below the opening and closing valve is the lower cavity channel 8. The lower cavity channel communicates with the feces collection device 7 at the lower end of the housing. A push mechanism is arranged on one side of the feces collection device. The push mechanism It includes a push plate 9, a return spring 11, a cable 12 and a pulley 10. Through the back and forth transfer of the push plate in the push mechanism, the wrapped feces can be sent to the feces collection device in a timely manner; both sides above the inner rotating wheel A guide roller 2 is configured, and a reel-shaped belt-shaped lining film 5 is arranged corresponding to the guide rollers on both sides of the lower side of the box. The belt-shaped lining film can be made of orange-based materials, or other similar degradable material; the front part of the housing is provided with a urine collector 13, and the lower end of the urine collector is connected to the urine bucket 16; in addition, a disinfection and deodorizing liquid cabinet 14 is installed on the top of the cover plate 1, through which the urine collector Regular spraying is carried out to achieve the purpose of disinfection and deodorization.

In the above-mentioned embodiment, according to the use situation, the cover plate 1 and the sliding door 32 of the toilet can be set to a linkage structure, as shown in Figures 6 and 7, a door tongue 27 is set at the sliding door frame 26 of the toilet, and the door tongue and the sliding door The rope 30 is connected, and the stay rope is connected with the pull rod 28 at the counterweight of the urinal through a group of pulleys 29, and the opening and closing of the door tongue can be controlled through the cover of the cover plate. In addition, a stay rope can also be set at the sliding door 32. 30. The guide wheel 31 and the pulley 29 are connected with the cable 12 of the push mechanism, so that the push mechanism can be driven by the operation of the sliding door. Every time this linkage structure is used, the cover plate must be covered to make the toilet Finish a clearing process, just can make sliding door 32 open, and pull pushing mechanism again when sliding door is opened, make it carry out the action of pushing and collecting stool once.

The second embodiment of the present invention is as shown in Fig. 8, 9, and it is a kind of squatting structure toilet, and its main difference with the first embodiment is that a squatting pedal 33 is set at the upper end of the housing, and A baffle plate 34 is installed at the upper front end of the housing, the whole housing is wide and flat, and the structure of other parts is the same as the sitting structure, so no more description will be repeated.

Claims (7)

1. A dry-type biaxial inner-rotating urinal, comprising a housing (6) and a feces collection device (7) installed at the lower end of the housing, characterized in that a pair of waist-circular inner rotating toilets are installed in the housing. Wheel (3), the inner rotating wheel is connected with the driving device, the opening and closing valve (4) linked with it is arranged under the inner rotating wheel, the opening and closing valve can be opened and closed by sliding along both sides, and return springs are installed at both ends (25) and rack (24), the rack is meshed with the intermittent gear teeth (23) arranged at both ends of the inner rotating wheel, guide rollers (2) are arranged on both sides above the inner rotating wheel, and the bottom of the box body Corresponding guide rollers on both sides are provided with belt-shaped lining films (5), and a pushing mechanism is provided on one side of the feces collection device. 2. The dry-type biaxial internal rotation toilet according to claim 1, characterized in that the belt-shaped lining film is made of degradable or water-soluble materials. 3. The dry-type biaxial internal rotation toilet according to claim 1 or 2, characterized in that a urine collector (13) is arranged in the front part of the housing. 4. According to claim 3, the dry-type double-axis internal rotation toilet is characterized in that a movable seat (20) is arranged on the upper end of the housing, and the inner rotating wheel is connected with a manual drive device arranged on the outer rear side of the housing. The driving device is composed of the interlocking wheel (15) connected with the cover plate, the reversing wheel (18), the directional guide wheel (19) connected with the inner rotating wheel (3), the counterweight (17) and the rope (22) Composition, one end of the rope is connected with the cover plate, passes through the interlocking wheel and the direction changing wheel, bypasses the directional guide wheel and connects with the counterweight, and the directional guide wheel is connected with the inner rotating wheel (3) through a ratchet (21). This forms the closet of sitting type structure. 5. The dry double-shaft inner-rotating toilet set according to claim 3, characterized in that a reel-shaped belt-shaped lining film (5) is arranged on the lower and lower sides of the box corresponding to the guide rollers. 6. The dry-type biaxial internal rotation toilet according to claim 3, characterized in that a disinfection and deodorization liquid cabinet (14) is installed on the top of the cover plate. 7. According to claim 3, the dry-type biaxial internal rotation toilet is characterized in that a squatting pedal (33) is arranged on the upper end of the housing, and a baffle (34) is installed on the upper front end of the housing, and the entire housing The body is wide and flat, forming a squatting toilet.

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