CN2269172Y

CN2269172Y - Flushing-free closet

Info

Publication number: CN2269172Y
Application number: CN96215527U
Authority: CN
Inventors: 赫恩龙
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-07-15
Filing date: 1996-07-15
Publication date: 1997-12-03
Anticipated expiration: 2006-07-15

Abstract

The utility model relates to a flushing-free closet, which comprises a casing, a forming cavity, a seat ring, a plastic bag cover, and a traction sealing mechanism of a traction plastic bag, wherein, the forming cavity is arranged on the casing; the seat ring is arranged on the forming cavity; the plastic bag cover is arranged on the periphery of the casing; the traction sealing mechanism is arranged in the casing to control that whether the forming cavity is communicated with an excrement which is arranged on the lower side of the casing. The driving device of the drawing sealing mechanism comprises a chain wheel which is arranged on the wheel shaft of a traction wheel and a chain of a driving chain wheel. One end of the chain is connected with a toilet supporting frame by a drag rope; the other end of the chain is connected with a traction component.

Description

Closet without flushing

The utility model relates to a kind of closet, particularly relates to a kind of non-flushing dry-type encapsulated lavatory tool of washing.

Along with the requirement of environmental protection and human back to nature, people recognize that more and more the water closet that embodies modern civilization in the last hundred years exists many drawbacks.Various inventions had once appearred for this reason, for example PCT/CN96/00027 just proposes a kind of toilet assembly that need not the water flushing that utilizes human body weight to drive, though this invention has the cross infection of preventing, convenient and healthy characteristics, its running part complex structure.

The purpose of this utility model provides by human body GRAVITY CONTROL transmission device and dry-type encapsulated lavatory tool simple in structure.

Further purpose of the present utility model is to improve the sealing property of lavatory tool.

Be used to realize that a solution of the utility model purpose is; A kind of closet without flushing comprises a casing; Be installed in the forming cavity on the casing; Be arranged on the seat ring on the forming cavity; Be arranged on the polybag guard shield of casing periphery; Being installed in being used in the casing controls the traction sealing mechanism of the traction polybag whether forming cavity and the stool storage box of installing be communicated with below casing; Wherein, the transmission device of the said traction sealing mechanism of transmission comprises the sprocket wheel on the wheel shaft that is installed in traction wheel, the chain of drive sprocket, and an end of chain is connected with lavatory tool support by a drag-line, and the other end of chain is connected with a traction element.

Another solution that realizes the utility model purpose is: a pair of hermatic door that pivots is installed in forming cavity, the spring that forces hermatic door to keep normally closed position is installed on each hermatic door.

Further solution of the present utility model is: hermatic door be installed in respectively said traction wheel and with contact roller that said traction wheel cooperates on, said traction wheel and contact roller are made of two active wheels that are installed in the wheel shaft two ends respectively, and two hermatic doors are set on the wheel shaft between two active wheels.

Other solutions that also comprise of the present utility model, it is respectively:

A pair of sheet sealing bag is installed in forming cavity, the import of said sealing bag in order respectively with a control valve, an air accumulator is connected with an air pump;

Said traction wheel and the contact roller that cooperates with said traction wheel are made of two active wheels that are installed in the wheel shaft two ends respectively, and the sealing wheel that is made of flexible material is set between two active wheels;

Said transmission device comprises on the pedal that is installed in below the casing, the rear end and the base of said pedal are hinged, the front end of said pedal is a swinging end, a stage clip is installed between its end and base, the crank throw of hinged control traction sealing mechanism work on pedal, one end roll extrusion of said crank throw is on the gripper shoe of base, and the other end is connected with the traction sealing mechanism;

Said traction element is a foot pedal apparatus, and this foot pedal apparatus has a foot-driven lever, and foot-operated cap is installed on the foot-driven lever top, and the bottom of foot-driven lever is connected with said drag-line;

Said traction element is manual draw ring;

Said traction element be the door dynamic control device, this device have one pivot on fork, the end of fork is connected with said drag-line.

The utility model utilizes human weight to control the running of traction sealing mechanism automatically fully, dependable performance, and applicability is strong, can be widely used in places such as family, tourist district, long-distance bus, train, steamer and aircraft.

Below in conjunction with accompanying drawing the utility model is described in detail, therefrom can be expressly understood other purpose of the present utility model, structure and advantage more.

Fig. 1 is the profilograph of an embodiment of the utility model;

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

Fig. 3 is the schematic diagram of a transmission device of the present utility model;

Fig. 4 is the schematic diagram of another transmission device of the present utility model;

Fig. 5 be the utility model traction wheel and contact roller improvement embodiment partly cut open schematic diagram;

Fig. 6 is the schematic diagram of unidirectional transmission in the transmission device of the present utility model;

Fig. 7 is the schematic diagram of another transmission device of the present utility model;

Fig. 8 is the schematic diagram of another embodiment of sealing device of the present utility model;

Fig. 9 is the cutaway view behind the B-B hatching line half-twist among Fig. 8;

Figure 10 is the schematic diagram of another transmission device of the present utility model;

Figure 11 is the schematic diagram of another embodiment of sealing device of the present utility model;

Referring to Fig. 1,2 and 3, lavatory of the present utility model tool comprises a casing 3, and the forming cavity 7 in the casing 3 is installed, be arranged on the seat ring 8 on the forming cavity 7, the guard shield of the polybag 10 that is provided with in casing 3 peripheries, this guard shield is made of outer casing 25 and interior guard shield 26, and polybag 10 is between two backplates.Polybag 10 is preferably degradation plastic.This casing 3 is installed on the pedal 2, the rear end of pedal 2 and a base 1 are hinged, pedal 2 can be around fulcrum 0 swing, one stage clip 11 is installed between the front end of pedal 2 and base, hinged two controls are installed in the crank throw 21 of the traction sealing mechanism work in the casing 3 on pedal 2, one end roll extrusion of this crank throw 21 is on the gripper shoe 13 of base 1, and the other end links to each other with the traction sealing mechanism by drag-line 22.The lower end of casing 3 links to each other with stool storage box 4.

Traction sealing mechanism of the present utility model comprises sealing device and draw-gear.Draw-gear has the traction wheel 63 that is installed on the power transmission shaft 60, this traction wheel 63 preferably has two, in addition, the contact roller 64 that cooperates with traction wheel is installed also, contact roller 64 is regulated pressure between itself and the traction wheel 63 by adjustment screw and carriage (not shown).The transmission device of the said traction wheel of transmission comprises the sprocket wheel 62 on the wheel shaft 60 that is installed in traction wheel 63, the chain 65 of drive sprocket 62, and an end of chain 62 is connected with lavatory tool support by a drag-line 67, and the other end of chain 65 is connected with a traction element.Sprocket wheel 62 drives by the chain 65 that connects on drag-line 22 and rotates, and the two ends of chain 65 preferably link to each other with spring 67 with crank throw 21 respectively by drag-line 22.

Fig. 1 and 2 represents a kind of embodiment of hermetically-sealed construction, and a pair of hermatic door that pivots 5 is installed in forming cavity 7, and the spring 6 that forces hermatic door to keep normally closed position is installed on each hermatic door 5.Said hermatic door 5 be installed in respectively said traction wheel 63 and with contact roller 64 that said traction wheel 63 cooperates on, said traction wheel 63 and contact roller 64 are made of two active wheels 66 that are installed in wheel shaft 60 two ends respectively, and two hermatic doors 5 are set on the wheel shaft between two active wheels 66 60.

Fig. 4 represents another embodiment of the utility model traction element.Wherein, traction element is a foot pedal apparatus, and this foot pedal apparatus has a foot-driven lever 30, and foot-operated cap 31 is installed on foot-driven lever 30 tops, and the bottom of foot-driven lever 30 is connected with said drag-line 22.

Fig. 5 be the utility model traction wheel and contact roller improvement embodiment partly cut open schematic diagram, traction wheel 63 and the contact roller 64 that cooperates with said traction wheel 63 are made of two active wheels 66 that are installed in wheel shaft 60 two ends respectively, and the sealing wheel 69 that is made of flexible material is set between two active wheels 66.

Fig. 6 is the schematic diagram of unidirectional transmission in the transmission device of the present utility model.Between sprocket wheel 62 and traction wheel 63 freewheel clutch 68 is set, this clutch 68 can be located in the traction wheel 63, also can be located on the sprocket wheel 62.The simplest mode is that sprocket wheel 62 is for generally being used for the flywheel of bicycle.

Fig. 7 is the schematic diagram of another transmission device of the present utility model, and traction element is manual draw ring 41.

Referring to Fig. 8 and 9, hermatic door be installed in respectively said traction wheel 63 and with contact roller 64 that said traction wheel 63 cooperates on, said traction wheel 63 and contact roller 64 are made of two active wheels 66 that are installed in wheel shaft 60 two ends respectively, and two hermatic doors are set on the wheel shaft between two active wheels 66 60.

Referring to Figure 10, traction element is the door dynamic control device, and this device has a fork 52 on the pivot 50 of door 51, and the end of fork 52 is connected with said drag-line 22.

Figure 11 is the schematic diagram of another embodiment of sealing device of the present utility model.A pair of sheet sealing bag 9 is installed in forming cavity 7, and the import 12 of said sealing bag 9 is connected with an air pump 16 with a control valve 14, one air accumulators 15 respectively in order.When the door of lavatory tool opens or closes, air pump 16 phase air accumulators 15 air feed.The inflation or the exhaust of control valve 14 control sealing bags 9.

Below by Fig. 1-3 illustrated embodiment its course of work is described.

When the people sets foot on pedal 2, no matter whether it is sitting on the seat ring 8, pedal 2 will be around 0 rotation, crank throw 21 is counterclockwise to rotating, pulling drag-line 22 moves, thereby drive sprocket wheel 62 rotates, traction wheel 63 is pulling polybag 10 downwards, make the just thing 20 that rests under the hermatic door 5 enter stool storage box, just thing 20 drops on from forming cavity 7 under the hermatic door 5, and in just 20 times backwardnesss of thing, sealing station is got back in hermatic door 5 bounce-backs, when traction wheel 63 drove polybag 10, what toilet user was seen was the defecation space of a cleaning.When toilet user left pedal, owing between sprocket wheel 62 and traction wheel 63 freewheel clutch is installed, traction wheel maintained static during sprocket wheel 62 idle running.Finished thus and once used the lavatory.The using method of other embodiment similarly.

More than embodiment of the present utility model is described, apparent, in not exceeding the utility model design scope, can make multiple variation, these change all in the limit of power of those of ordinary skill.For example sprocket wheel 62 can be used belt pulley, and the traction running roller can be the waist drum wheel shown in PCT/CN96/00009 and the PCT/CN96/00027, and the described tensioner ring of PCT/CN96/00009 can also be installed in forming cavity 7.

Claims

1, a kind of closet without flushing comprises a casing; Be installed in the forming cavity on the casing; Be arranged on the seat ring on the forming cavity; Be arranged on the polybag guard shield of casing periphery; Being installed in being used in the casing controls the traction sealing mechanism of the traction polybag whether forming cavity and the stool storage box of installing be communicated with below casing; The transmission device that it is characterized in that the said traction sealing mechanism of transmission comprises the sprocket wheel on the wheel shaft that is installed in traction wheel, the chain of drive sprocket, and an end of chain is connected with lavatory tool support by a drag-line, and the other end of chain is connected with a traction element.

2, lavatory according to claim 1 tool is characterized in that, a pair of hermatic door that pivots is installed in forming cavity, and the spring that forces hermatic door to keep normally closed position is installed on each hermatic door.

3, lavatory according to claim 2 tool, it is characterized in that, said hermatic door be installed in respectively said traction wheel and with contact roller that said traction wheel cooperates on, said traction wheel and contact roller are made of two active wheels that are installed in the wheel shaft two ends respectively, and two hermatic doors are set on the wheel shaft between two active wheels.

4, according to the said lavatory of claim 1 tool, it is characterized in that, a pair of sheet sealing bag be installed in forming cavity, the import of said sealing bag in order respectively with a control valve, an air accumulator is connected with an air pump.

5, lavatory according to claim 2 tool is characterized in that said traction wheel and the contact roller that cooperates with said traction wheel are made of two active wheels that are installed in the wheel shaft two ends respectively, and the sealing wheel that is made of flexible material is set between two active wheels.

6, according to the described lavatory of one of claim 1 to 5 tool, it is characterized in that, said transmission device comprises on the pedal that is installed in below the casing, the rear end and the base of said pedal are hinged, the front end of said pedal is a swinging end, and a stage clip is installed between its end and base, the crank throw of hinged control traction sealing mechanism work on pedal, one end roll extrusion of said crank throw is on the gripper shoe of base, and the other end is connected with the traction sealing mechanism.

According to the described lavatory of one of claim 1 to 5 tool, it is characterized in that 7, said traction element is a foot pedal apparatus, this foot pedal apparatus has a foot-driven lever, and foot-operated cap is installed on the foot-driven lever top, and the bottom of foot-driven lever is connected with said drag-line.

According to the described lavatory of one of claim 1 to 5 tool, it is characterized in that 8, said traction element is manual draw ring.

9, according to the described lavatory of one of claim 1 to 5 tool, it is characterized in that, said traction element be the door dynamic control device, this device have one be installed in the door pivot on fork, the end of this fork is connected with said drag-line.