CN2320180Y

CN2320180Y - Closet without water

Info

Publication number: CN2320180Y
Application number: CN98200502U
Authority: CN
Inventors: 赫恩祥
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-01-13
Filing date: 1998-01-13
Publication date: 1999-05-26
Anticipated expiration: 2008-01-13

Abstract

The utility model relates to a toilet without water, which comprises a seat ring, a basin cavity, a transmission sealing device, a plastic bag, and a collecting bag, wherein, the plastic bag is arranged on the periphery of the basin cavity; the collecting bag is used for collecting the plastic bag; the transmission sealing device is provided with a pair of traction wheels and a pair of pinch rollers; the traction wheels are arranged on a transmission shaft; a connecting plate is arranged between the transmission shaft and the two traction wheels; the pinch rollers are respectively arranged on two swinging arms which can swing; each of the swinging arms is respectively provided with a spring which enables the pinch rollers to press towards the traction wheels; a sealing door which can rotate along a pivot shaft is arranged between the pinch rollers; a restoring spring is arranged on the sealing door. The utility model has the advantages of small size and tight sealing, and is suitable for public places and households.

Description

Closet without water

The utility model relates to a kind of waterless toilet.

Some waterless toilets that the inventor formerly invents adopt the form of plastic packaging bag mostly, the traction seal device of traction and sealed plastic bag has two pairs of friction pulleys, two friction pulleys are installed in respectively on two bolsters, to leave enough spaces between two bolsters, so that polybag passes through, therefore, the physical dimension of these lavatory tools is bigger.

The purpose of this utility model provide a kind of physical dimension little coat the just Closet without water of thing with polybag.

Be used to realize a kind of Closet without water of the utility model purpose, comprise a seat ring, a pelvic cavity, place the transmission seal device below the pelvic cavity, around the outer polybag that be provided with and that can under the effect of transmission seal device, pass pelvic cavity of pelvic cavity with place the gathering-device that is used to collect polybag below the transmission seal device, the transmission seal device has a pair of traction wheel and a pair of contact roller that matches with traction wheel, traction wheel is installed on the power transmission shaft, on power transmission shaft, and between two traction wheels a plate is set, contact roller is separately positioned in the swing arm of all right one way or the other swing, a spring that makes contact roller press to traction wheel respectively is set in swing arm, one pivotable hermatic door is set between contact roller, and a back-moving spring is set on hermatic door.

Further solution of the present utility model comprises:

Connecting plate is that the center line symmetry is installed with the power transmission shaft;

Connecting plate is only in a side setting of power transmission shaft;

A magnetic seal adhesive tape is installed at the edge of connecting plate, and hermatic door is the ferrous material door;

Polybag is drawn in the pelvic cavity below seat ring;

Along the seat ring edge plurality of carrier rollers is set, polybag is drawn in the pelvic cavity under the guiding of carrying roller above seat ring;

The coated rubber layer in the outside of traction wheel;

The width that connecting plate adds the fluid sealant bar equals to comprise the diameter of the traction wheel of rubber layer, or the connecting plate width that adds the magnetic adhesive tape equals to comprise the radius of the traction wheel of rubber layer;

Sealing joint strip also can be installed on the side of connecting plate.

The utility model is arranged in the swing arm owing to contact roller, between two contact rollers, there are enough just things to pass through the space, therefore it is little to have size, seal tight characteristics, owing to can dwindle cabinet greatly, make it promptly can land installation, also can hang and be installed on sick bed or the wheelchair, so the utility model not only is fit to the public place to be used, and also is fit to family and uses.

Describe the utility model in detail below in conjunction with accompanying drawing.

Fig. 1 is the profilograph of first embodiment of the present utility model;

Fig. 2 is the profile along A-A line among Fig. 1;

Fig. 3 is the perspective view of an embodiment of transmission seal device of the present utility model, and this device is in sealing state;

Fig. 4 is the perspective view of device shown in Figure 3 when being in open mode;

Fig. 5 is the perspective view of another embodiment of transmission seal device of the present utility model, and the transmission seal device is in sealing state among the figure;

Fig. 6 is the profilograph of second embodiment of the present utility model;

Fig. 7 is the profile along B-B line among Fig. 6;

Fig. 8 is the schematic diagram that the utility model is used for an example of wheelchair.

Referring to Fig. 1 and 2, in this embodiment, the lavatory tool comprises a pelvic cavity 2, seat ring 1 on pelvic cavity 2, pelvic cavity 2 is sitting on the transmission seal device 3, transmission seal device 3 is installed on the base plate 4, and a suspension rod 5 is installed between seat ring 1 and the pelvic cavity 2, is in the same place so that seat ring 1, pelvic cavity 2, transmission seal device 3 are linked in sequence with base plate 4.Outer setting one folded polybag 6 at pelvic cavity 2, between pelvic cavity 2 and seat ring 1, form a slit, polybag 6 is introduced in the pelvic cavity 2 by this slit, a urine-filling bag 7 is set below base plate 4, this embodiment is an enwraped type, be that polybag 6 is drawn in the pelvic cavity 2, rather than enter pelvic cavity 2 that its suitable family uses through seat ring 1 below seat ring 1.

Referring to Fig. 3 and 4, transmission seal device 3 has a pair of traction wheel 16 and a pair of contact roller 17 that matches with traction wheel 16, traction wheel 16 is installed on the power transmission shaft 26, on power transmission shaft 26, and between two traction wheels 16 a plate 25 is set, connecting plate 25 is that the center line symmetry is installed with power transmission shaft 26, and promptly the Breadth Maximum of connecting plate 25 is equal to or less than the diameter of traction wheel 16.Contact roller 17 is separately positioned in the swing arm 18 of all right one way or the other swing, and a spring 19 that makes contact roller 17 press to traction wheel 16 respectively is set in swing arm 18.One pivotable hermatic door 20 is set in the space between two contact rollers 17, and a back-moving spring 21 is set on hermatic door 20.The coated rubber layer 24 in the outside of traction wheel 16 is to increase traction frictional force.One magnetic seal adhesive tape 22 is installed at the edge of connecting plate 25, and the width that connecting plate 25 adds fluid sealant bar 22 equals to comprise the diameter of the traction wheel 16 of rubber layer 24.Sealing joint strip 22 preferably is installed on the side rather than end face of connecting plate 25, and this side turns to when cooperating with hermatic door 20 at connecting plate 25, be in connecting plate 25 below, at this moment, connecting plate 25 width equal the diameter of traction wheel 16.Hermatic door 20 is the ferrous material door, and this ferromagnetism door 20 is pulled together with magnetic seal adhesive tape 22 can constitute sealing.A gear 15 is installed on power transmission shaft 26, and this gear 15 is meshed with gear 14 on being installed in a motor 13.Certainly, power transmission shaft 26 also can adopt other kinds of drive, as belt transmission.

Again referring to Fig. 1-4, when the utility model in use, polybag 6 is sent between traction wheel 16 and the contact roller 17, starter motor 13, traction wheel 16 and contact roller 17 are rotated, and the revolution of control motor makes adhesive tape 22 and hermatic door 20 adhesive mutually, the bottom of polybag 6 is sealed, the upper end is opened wide, and toilet user can use the lavatory tool, after finishing with the lavatory, motor 13 is rotated further, just thing is at self gravitation, and polybag 6 overcomes the elastic force of spring 21 under the effect of traction wheel 16 and contact roller 17, moves down and enters urine-filling bag 7, at this moment, connecting plate 25 rotates 180 °, in the adhesive tape 22 and hermatic door 20 adhesive mutually that resets again under spring 21 effects of connecting plate 25 other ends, will fill the just upper end sealing of one section polybag 6 of thing, and in pelvic cavity 2, form clean space, so that continue to use with side person.Each rotation of motor 13 should make traction wheel 16 or connecting plate 25 rotate 180 °, and its startup can be controlled automatically by modes such as photoelectricity, also can artificially control by switch.

Referring to Fig. 5, Fig. 5 is the perspective view of another embodiment of transmission seal device 3 of the present utility model, and transmission seal device 3 is in sealing state among the figure.This embodiment and Fig. 1-4 illustrated embodiment differences are the mounting means of connecting plate 25.In the utility model, parts identical in each accompanying drawing are represented with identical label.In this embodiment, connecting plate 25 is only in a side setting of power transmission shaft 26, and promptly the width of connecting plate 25 or connecting plate 25 width that adds magnetic adhesive tape 22 equals to comprise the radius of the traction wheel 16 of rubber layer 24.Sealing joint strip 22 preferably is installed on the side rather than end face of connecting plate 25, and this side turns to when cooperating with hermatic door 20 at connecting plate 25, be in connecting plate 25 below, at this moment, connecting plate 25 width equal the radius of traction wheel 16.This embodiment can guarantee to have the space of sufficient length when sending polybag 6 to, therefore, the diameter of traction wheel 16 can be littler, and the size of lavatory tool is further dwindled.In this embodiment, traction wheel 16 each circles that rotate, other occupation modes are identical with Fig. 1-4 illustrated embodiment.

Shown in Fig. 6 and 7 is second embodiment of the present utility model.What this embodiment was different with Fig. 1 and 2 illustrated embodiment is, along seat ring 1 edge some carrying rollers that reduce to rub 10 are set, polybag 6 is drawn in the pelvic cavity 2 under the guiding of carrying roller 10 above seat ring 1, at polybag 6 outer setting one plate 9 of encircling for protection, a stool storage box 12 is set below base plate 4, be connected with a telescoping tube 11 between stool storage box 12 and base plate 4, this embodiment outer-enwraped type is particularly suitable for using in public places.The occupation mode of this embodiment is identical with Fig. 1-4 illustrated embodiment.

Fig. 8 is the example that Fig. 1-2 illustrated embodiment is used for wheelchair.On the wheel seat cushion is held concurrently seat ring 1, hang the lavatory tool that pelvic cavity 2, transmission seal device 3, base plate 4 and urine-filling bag 7 etc. are formed with suspension rod 5.Can insert or take out along the direction of arrow during use.Obviously, the suitable equally use on one's sick bed of lavatory tool of the present utility model.

Claims

1, a kind of Closet without water, comprise a seat ring, a pelvic cavity, place the transmission seal device below the said pelvic cavity, around the outer polybag that be provided with and that can under the effect of said transmission seal device, pass said pelvic cavity of said pelvic cavity with place the gathering-device that is used to collect said polybag below the said transmission seal device, said transmission seal device has the contact roller that a pair of traction wheel and a pair of and said traction wheel match, it is characterized in that, said a pair of traction wheel is installed on the power transmission shaft, on power transmission shaft, and between two traction wheels a plate is set, said contact roller is separately positioned in the swing arm of all right one way or the other swing, a spring that makes contact roller press to traction wheel respectively is set in said swing arm, one pivotable hermatic door is set between said contact roller, and a back-moving spring is set on said hermatic door.

According to the Closet without water of claim 1, it is characterized in that 2, said connecting plate is that the center line symmetry is installed with said power transmission shaft.

According to the Closet without water of claim 1, it is characterized in that 3, said connecting plate is only in a side setting of power transmission shaft.

According to the Closet without water of claim 1, it is characterized in that 4, a magnetic seal adhesive tape is installed at the edge of said connecting plate, and said hermatic door is the ferrous material door.

According to Closet without water any in the claim 1 to 4, it is characterized in that 5, said polybag is drawn in the said pelvic cavity below said seat ring.

According to Closet without water any in the claim 1 to 4, it is characterized in that 6, along said seat ring edge plurality of carrier rollers is set, said polybag is drawn in the said pelvic cavity under the guiding of said carrying roller above said seat ring.

7, according to the Closet without water of claim 5, it is characterized in that a coated rubber layer in the outside of said traction wheel.

According to the Closet without water of claim 7, it is characterized in that 8, the width that said connecting plate adds the fluid sealant bar equals to comprise the diameter of the traction wheel of rubber layer.

According to the Closet without water of claim 7, it is characterized in that 9, the width that said connecting plate adds the magnetic adhesive tape equals to comprise the radius of the traction wheel of rubber layer.

According to the Closet without water of claim 2 or 3, it is characterized in that 10, said sealing joint strip is installed on the side of connecting plate.