CN201539005U

CN201539005U - Automatically flushed urinal

Info

Publication number: CN201539005U
Application number: CN2009202702323U
Authority: CN
Inventors: 张华堂
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-11-27
Filing date: 2009-11-27
Publication date: 2010-08-04
Anticipated expiration: 2019-11-27

Abstract

An automatically flushed urinal comprises a urinal, a water tank, a water inlet valve, a water outlet valve, a water inlet pipe, a water drainage pipe, and a left pedal device and a right pedal device, wherein the water inlet valve and the water outlet valve are respectively mounted on the water inlet pipe and the water drainage pipe; a floating hall switch is arranged at the water inlet in the water tank; the left and the right pedal devices comprise pedals, pedal boxes, return springs, tooth racks, transmission shafts, drive gears and driven gears, wherein the pedals are mounted at the opening parts of the top parts of the pedal boxes; the return springs are mounted inside the pedal boxes; the transmission shafts are mounted behind the pedal boxes; the drive gears and the driven gears are respectively mounted at the front ends and the rear ends of the transmission shafts; support rods are arranged below the pedals; the tooth racks are fixedly connected to the support rods and meshed with the drive gears; and the driven gears at the rear ends of the transmission shafts in the left and the right pedals are respectively meshed with the transmission gears on the water inlet valve and the water discharge valve rod. The utility model is operated by adopting the linkage principle of the pedals, when the urinal is used by a person, the water tank is watered automatically, and the lubricant and fragrance are sprayed in the urinal; and the urinal is flushed automatically when the person leaves after use, so that no manual operation is required. Additionally, the urinal has low construction cost and is durable.

Description

The full-automatic flushing urinal

Technical field

The utility model belongs to technical field of sanitary ware, relates to a kind of full-automatic flushing urinal.

Background technology

At present, the urinal that the public lavatory generally uses washes by water tank, water tank has high-order and two kinds of low levels, high level cistern is by manually control of pullswitch, lower water box is by removing manually control of switch, and a switch goes operation by numerous people that do not wash one's hands after an action of the bowels, causes the cross-infection of bacterium easily, therefore, for the hand that prevents oneself contaminated, some people is not simply removing to bump manual switch after an action of the bowels, and other reason more in addition is as drunk, angry, quality is low etc., some people is greatly; forget bath after the urine; cause urinal to stop up, foul smell is unpleasant, simultaneously because stool has certain viscosity; even without forgetting bath; often still leave recrement after flushing, both unhygienic, also unbecoming.

The utility model content

For addressing the above problem, the purpose of this utility model provides a kind of full-automatic flushing urinal, adopt the principle of foot rest interlock to carry out work, when someone used, water tank can automatic loading water, and in urinal spraying lubricant and perfume, meeting auto-flushing when leaving after the use, do not need painstakingly to carry out manually-operated, and cost is low, durable.

For achieving the above object, the utility model is by the following technical solutions:

A kind of full-automatic flushing urinal, by urinal, water tank, inlet valve, flowing water Valve, water inlet pipe, a gutter and a left side, the right threading device is formed, a left side, the right threading device is installed in the left side of urinal respectively, right both sides, it is characterized in that: described water inlet pipe is installed in the left side of water tank, gutter is installed in the right side of water tank, described inlet valve and flowing water Valve are installed in respectively on water inlet pipe and the gutter, this inlet valve and flowing water Valve all are made of ball valve, be separately installed with travelling gear on the valve rod of inlet valve and flowing water Valve, the water inlet of water tank bottom is provided with float switch, a described left side, the structure of right threading device is identical, each foot pedal apparatus is by pedal, the pedal box, back-moving spring, tooth bar, power transmission shaft, driving gear, driven gear is formed, pedal is installed in the opening part at pedal box top, back-moving spring is installed in the inside of pedal box, pedal is supported by back-moving spring, power transmission shaft is installed in the back of pedal box, described driving gear, driven gear is installed in respectively on the front-end and back-end of power transmission shaft, the below of pedal is provided with a L shaped pole, pole is stretched out from the rear portion of pedal box, tooth bar is fixed on the pole, tooth bar and driving gear engagement, a described left side, the driven gear of the power transmission shaft rear end in the right threading device respectively with inlet valve, travelling gear engagement on the water discharging valve valve rod.

In the described pedal box elastic caoutchouc ball is housed, the two ends of this elastic caoutchouc ball are provided with liquid inlet port and apocenosis mouth, all be provided with one way valve in liquid inlet port and the apocenosis mouth, liquid inlet port links to each other with fluid reservoir by first conduit, apocenosis mouth links to each other with urinal by second conduit, and described fluid reservoir is installed in the water tank.

When going to toilet, after both feet step down on the pedal, inlet valve can be opened, water discharging valve is closed.Water tank leaves as water filling, and the completely back effect by float switch of water can stop water filling automatically, and behind the upward intact lavatory, when both feet left pedal, inlet valve can be closed automatically, water discharging valve can be opened automatically, realized automatic flushing toilet bowl.After on both feet are stepped on pedal, the perfume or the sliding agent of elastic caoutchouc ball inside are pressed in the urinal, play lubricated effect, make that urinal is easier to be washed away totally, and simultaneously, perfume can also make the air in the lavatory more pure and fresh.All transmission mechanisms are built-in, and good looking appearance is suitable for squatting just or use in the lavatory of toilet.

Description of drawings

Fig. 1 is the user mode schematic diagram of the utility model one embodiment,

Fig. 2 is the upward view of Fig. 1.

Fig. 3 is an internal construction schematic diagram of the present utility model.

Fig. 4 is the rear elevation of Fig. 3.

Fig. 5 is the lateral view of Fig. 4.

Fig. 6 is the internal construction schematic diagram of left and right foot-operated box.

Fig. 7 is the syndeton schematic diagram of elastic caoutchouc ball and first, second conduit.

The specific embodiment

Number in the figure

1 urinal, 2 water tanks, 3 inlet valves, 4 flowing water Valves

5 water inlet pipes, 6 gutters, 7 left threading devices, 8 right threading devices

9 travelling gears, 10 travelling gears, 11 pedals, 12 pedal boxes

13 back-moving springs, 14 tooth bars, 15 power transmission shafts, 16 driving gears

17 driven gears, 18 poles, 19 bearing supports, 20 float switches

21 pedals, 22 pedal boxes, 23 back-moving springs, 24 tooth bars

25 power transmission shafts, 26 driving gears, 27 driven gears, 28 poles

29 bearing supports, 30 elastic caoutchouc balls, 31 first conduits, 32 second conduits

33 liquid inlet ports, 34 apocenosis mouths, 35 fluid reservoirs

Please refer to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, the utility model is a kind of full-automatic flushing urinal; Form by urinal 1, water tank 2, inlet valve 3, flowing water Valve 4, water inlet pipe 5, gutter 6 and left and right foot pedal apparatus 7,8, the structure of left and right foot pedal apparatus 7,8 is identical, left and right foot pedal apparatus 7,8 is installed in the and arranged on left and right sides of urinal 1 respectively, water inlet pipe 5 is installed in the left side of water tank 2, gutter 6 is installed in the right side of water tank 2, inlet valve 3 and flowing water Valve 4 are installed in respectively on water inlet pipe 5 and the gutter 6, inlet valve 3 and flowing water Valve 4 all are made of ball valve, are separately installed with

travelling gear

9,10 on the valve rod of inlet valve 3 and flowing water Valve 4.The water inlet of water tank 2 bottoms is provided with float switch 20.When the water level in the water tank 2 rose to setting height, float switch 20 can cut out the water inlet of water tank 2 bottoms.

Left threading device 7 is made up of pedal 11, pedal box 12, back-moving spring 13, tooth bar 14, power transmission shaft 15, driving gear 16, driven gear 17, pedal 11 is installed in the opening part at pedal box 12 tops, back-moving spring 13 is installed in the inside of pedal box 12, pedal 11 is supported by back-moving spring 13, and back-moving spring 13 has four.Power transmission shaft 15 is installed in back such as Fig. 2, shown in Figure 3 of pedal box 12, power transmission shaft 15 is by 19 supportings of diaxon bearing, driving gear 16, driven gear 17 are installed in respectively on the front-end and back-end of power transmission shaft 15, the below of pedal 11 is provided with a L shaped pole 18, pole 18 is stretched out from the rear portion of pedal box 12, tooth bar 14 is fixed on the pole 18, tooth bar 14 and driving gear 16 engagements, travelling gear 9 engagements on driven gear 17 and inlet valve 3 valve rods.

Right threading device 8 is made up of pedal 21, pedal box 22, back-moving spring 23, tooth bar 24, power transmission shaft 25, driving gear 26, driven gear 27, pedal 21 is installed in the opening part at pedal box 22 tops, back-moving spring 23 is installed in the inside of pedal box 22, pedal 21 is supported by back-moving spring 23, and back-moving spring 23 has four.Power transmission shaft 25 is installed in the back of pedal box 22, power transmission shaft 25 is by 29 supportings of diaxon bearing, driving gear 26, driven gear 27 are installed in respectively on the front-end and back-end of power transmission shaft 25, the below of pedal 21 is provided with a L shaped pole 28, pole 28 is stretched out from the rear portion of pedal box 22, tooth bar 24 is fixed on the pole 28, tooth bar 24 and driving gear 26 engagements, travelling gear 10 engagements on driven gear 27 and water discharging valve 4 valve rods.

After both feet stepped down on the

pedal

11,21, the elastic force that pedal 11,21 can overcome back-moving

spring

13,23 moved down, and moved down thereby drive

tooth bar

14,24, made

driving gear

16,26 rotations.

Driven gear 17 and driving gear 16 be by 15 coaxial connections of power transmission shaft, thus driven gear 17 can and driving gear 16 rotation synchronously as shown in Figure 5, after driven gear 17 rotations, inlet valve 3 is opened by travelling gear 9.

Driven gear 27 and driving gear 26,, were closed water discharging valve 4 by travelling gear 10 after driven gear 27 rotates so driven gear 27 can rotate synchronously with driving gear 26 by 25 coaxial connections of power transmission shaft.

When someone goes to toilet, after both feet step down on the

pedal

11,21, inlet valve 3 can be opened, water discharging valve 4 is closed, water tank 2 beginning water fillings, and when the water level in the water tank 2 rose to setting height, float switch 20 can cut out the water inlet of water tank 2 bottoms.

After having gone up the lavatory, both feet left pedal at 11,21 o'clock, under the effect of back-moving

spring

13,23,

pedal

11,21 can move up, and drives respectively simultaneously on the

tooth bar

14,24 to move, thereby makes

driving gear

16,26 reverse rotations, after

power transmission shaft

15,25 transmissions, driven

gear

17,27 also reverse rotations, with inlet valve 3 close, water discharging valve 4 opens, and realizes automatic flushing toilet bowl.

Please refer to Fig. 6, Fig. 7, in preferred embodiments, elastic caoutchouc ball 30 is housed in the pedal box 22, the two ends of elastic caoutchouc ball 30 are provided with liquid inlet port 33 and apocenosis mouth 34, all be provided with one way valve in liquid inlet port 33 and the apocenosis mouth 34, these two one way valve installation directions are opposite.

Liquid inlet port 33 links to each other with fluid reservoir 35 by first conduit 31, and apocenosis mouth 34 links to each other with urinal 1 by second conduit 32, and fluid reservoir 35 is installed in the water tank 2.Perfume or sliding agent are housed in the fluid reservoir 35.

When pin leaves pedal 21, elastic caoutchouc ball 30 expands under the elastic force effect of self, produce swabbing action, one-way valve opens in the liquid inlet port 33, closed check valve in the apocenosis mouth 34, perfume or sliding agents in the fluid reservoir 35 are inhaled in the elastic caoutchouc ball 30 by first conduit 31, and when pushing down on the pedal after 21, elastic caoutchouc ball 30 is compressed, produce compressing power, closed check valve in the liquid inlet port 33, the one-way valve opens in the apocenosis mouth 34, the perfume of elastic caoutchouc ball 30 inside or sliding agent are pressed in the urinal 1 by second conduit 32, play lubricated effect, make urinal 1 easier washing away totally, simultaneously, perfume can also make the air in the lavatory more pure and fresh.

Claims

1. full-automatic flushing urinal, by urinal, water tank, inlet valve, flowing water Valve, water inlet pipe, a gutter and a left side, the right threading device is formed, a left side, the right threading device is installed in the left side of urinal respectively, right both sides, it is characterized in that: described water inlet pipe is installed in the left side of water tank, gutter is installed in the right side of water tank, described inlet valve and flowing water Valve are installed in respectively on water inlet pipe and the gutter, this inlet valve and flowing water Valve all are made of ball valve, be separately installed with travelling gear on the valve rod of inlet valve and flowing water Valve, the water inlet of water tank bottom is provided with float switch, a described left side, the structure of right threading device is identical, each foot pedal apparatus is by pedal, the pedal box, back-moving spring, tooth bar, power transmission shaft, driving gear, driven gear is formed, pedal is installed in the opening part at pedal box top, back-moving spring is installed in the inside of pedal box, pedal is supported by back-moving spring, power transmission shaft is installed in the back of pedal box, described driving gear, driven gear is installed in respectively on the front-end and back-end of power transmission shaft, the below of pedal is provided with a L shaped pole, pole is stretched out from the rear portion of pedal box, tooth bar is fixed on the pole, tooth bar and driving gear engagement, a described left side, the driven gear of the power transmission shaft rear end in the right threading device respectively with inlet valve, travelling gear engagement on the water discharging valve valve rod.

2. full-automatic flushing urinal as claimed in claim 1, it is characterized in that: in the described pedal box elastic caoutchouc ball is housed, the two ends of this elastic caoutchouc ball are provided with liquid inlet port and apocenosis mouth, all be provided with one way valve in liquid inlet port and the apocenosis mouth, liquid inlet port links to each other with fluid reservoir by first conduit, apocenosis mouth links to each other with urinal by second conduit, and described fluid reservoir is installed in the water tank.