CN2258377Y - Pneumatic type water-saving urine or excrement echausting cover - Google Patents

Abstract

The utility model relates to a pneumatic type water-saving urine or excrement removing cover, which is characterized in that a gasket contacted with a closet is fixed below a pedestal. The extending ends of both sides of a pneumatic cover and the upper end of the pedestal relatively form a cavity which is arranged in a pneumatic cylinder, and the top end of which is fixed to a handle. A handle rack is connected with the pedestal. The extending ends of both sides of the II type handle are arranged in the handle rack, and the extending ends of both sides of the II type handle and the upper end of the pedestal relatively form a cavity which is arranged at a spring. The urine or excrement removing cover is simple and practical, the cost is low, the investment is reduced by 2/3. Water is saved by 90%, and the utility model reduces land occupying space. The utility model is all suitable for closets with or without water tanks in buildings at present, and especially, the utility model can show the obvious advantages in areas where water is supplied in a timing mode.

Description

Air pressing type water saving defecation lid

The utility model relates to the lavatory apparatus, belongs to air pressing type water saving defecation lid.

At present, the lavatory that family or hotels and other places are used, defecation leans on water tank retaining or valve by the pressure of water the ight soil dilution to be entered underground piping mostly, the water tank cost is higher, takes up room, and parts are perishable in it, cause running water, do not bring into play effect in fixed point water supply or water-deficient area especially.

The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art and provides a kind of cost low, simple and practical air pressing type water saving defecation lid.

The purpose of this utility model reaches by the following technical programs: the packing ring of toilet seat upper edge contact is fixed on " " type base lower end, external part form relative with the upper end of base in steam cover both sides places the chamber of pressing the pleat tube, its top and handle fix, " " type handle rack bottom and base fix, and " II " type handle both sides external part places the relative chamber that places spring that forms with the base upper end in the frame.

The utility model has following advantage than prior art: lower because the utility model adopts waste or used plastics mostly than water tank cost, and reduce and take up an area of space, using water wisely.

Accompanying drawing 1 is the utility model structure chart,

Accompanying drawing 2 is the actual use of a utility model schematic diagram;

Accompanying drawing 3 is the utility model front view;

Accompanying drawing 4 is the utility model left view;

Accompanying drawing 5 is the utility model vertical view.

Below in conjunction with accompanying drawing will the utility model is described in further detail:

The packing ring 8 that contacts with the toilet seat upper edge cements in " " type base 4 lower ends, the locating detent 7 that matches with edge in the toilet seat cements in base 4 lower ends, so that this device is placed on the toilet seat is firm, steam cover 6 both sides are stretched out form relative with base 4 upper ends and are placed the chamber of pressing pleat tube 5, press pleat tube 5 by being adhesively fixed in the chamber, steam cover 6 tops and handle 1 fix, " " type handle rack 3 bottoms are fixed on the base 4, " II " type handle 1 both sides external part places the relative chamber that places spring 2 that forms with base 4 upper ends in the handle rack 3, spring 2 is trapezoidal spring, stroke when moving to increase handle 1, packing ring 8 needs to use top-quality rubber, press pleat tube 5 to need to make of high-quality plastics, other then uses waste and old plastic production.

During actual the use, hold handle 1, the utility model is put into toilet seat along last (as shown in Figure 2), packing ring 8 just holds the toilet seat edge, make it tight, this moment locating detent 7 along in the toilet seat along fixing defecation lid, can symmetry 4 locating detents 7 of placement below base 4, make this defecation lid more firm, therefore live portion of air at the toilet seat inner sealing, when holding handle 1 and press down, spring 2 is compressed, according to Boyle, Robert-boyle's law, reduced by the envelope gas volume, pressure increases, and presses 5 elongations (as accompanying drawing 2) of pleat tube just gas pressure is once discharged ight soil along the curved tube in the toilet seat, unclamp handle 1, spring 2 elongations make it handle 1 and go back up to original state together with steam cover 6, press pleat tube 5 to shrink, can put into low amounts of water and seal curved tube this moment, prevents that the smell in the curved tube from returning.

Claims (3)

1, a kind of air pressing type water saving defecation lid, it is characterized in that: the packing ring (8) of toilet seat upper edge contact is fixed on " " type base (4) lower end, form relative with base (4) upper end of the both sides external part of steam cover (6) places the chamber of pressing pleat tube (5), its top and handle (1) fix " " type handle rack (3) bottom and base (4) fixes, and " II " type handle (1) both sides external part places the relative chamber that places spring (2) that forms with base (4) upper end in the frame (3).

2, air pressing type water saving defecation lid according to claim 1, it is characterized in that: the locating detent (7) that matches with edge in the toilet seat is fixed on the base (4).

3, air pressing type water saving defecation lid according to claim 1, it is characterized in that: spring (2) is trapezoidal spring.

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