CN215563098U

CN215563098U - Squatting type closestool self-adaptation water-saving mechanism

Info

Publication number: CN215563098U
Application number: CN202121712855.9U
Authority: CN
Inventors: 杨天恩; 刘畅; 徐建; 徐天赐; 郝佳乐; 曹子祥
Original assignee: Yangzhou Polytechnic Institute
Current assignee: Yangzhou Polytechnic Institute
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2022-01-18
Anticipated expiration: 2031-07-27

Abstract

The utility model relates to a self-adaptive water-saving mechanism of a squatting toilet, which comprises a water-flushing mechanism arranged in a water tank, wherein the water-flushing mechanism is flushed by a pedal device through a transmission device, the pedal device comprises a pedal arranged at the inner side of a urinal, the lower end of the pedal is connected with a urinal connecting rod, one side of the lower end of the urinal connecting rod is connected with one end of a second urinal connecting rod through a fixed point support, the other end of the second urinal connecting rod is connected with a main connecting rod of the transmission device, and the transmission device drives the water-flushing mechanism to flush through the pedal. The utility model realizes the self-adaption without contact in the whole process, uses different water quantities according to different time, achieves the purposes of no contact, sanitation, water saving, energy saving and environmental protection, is convenient and fast to maintain, simple in material consumption, moderate in price and suitable for wide application.

Description

Squatting type closestool self-adaptation water-saving mechanism

Technical Field

The utility model belongs to the technical field of sanitary ware, and particularly relates to a self-adaptive water saving mechanism of a squatting type closestool.

Background

At present, toilets on the market can be diversified, but the principles are almost the same, the structures in the water tank are the same, and the toilets can be divided into the following types according to the use method:

(1) squatting toilet

The squatting type closestool is provided with a pit position, the squatting type closestool stands on two sides of the pit position when in use, and a water-flushing key is pressed down after the squatting type closestool is used. This type of toilet is suitable for public toilets and, due to the lack of contact, is more hygienic than toilets.

(2) Toilet seat type closestool

When the sitting type closestool is used, the sitting type closestool sits on the closestool, and the flushing key is pressed after the use is finished. Compared with a squatting toilet, the squatting toilet can reduce the fatigue of using the toilet to a certain extent, but the squatting toilet is more suitable for home use because the squatting toilet needs to be contacted with the toilet.

(3) Intelligent induction flushing toilet

Along with the continuous progress of science and technology and the continuous improvement of people's standard of living, intelligent closestool can research and develop and use in the market in recent years, places apart from induction system in, need not contact the bath button when can reaching the use, now mainly is applied to public places such as some shopping malls, stations.

At present, a plurality of public toilets have the condition of unmanned cleaning, people who use the public toilets can see that a flushing key is dirty and the public toilets can not be flushed directly, so that vicious circle is caused, the sanitary environment of the public toilets is worse and worse, and the public toilets can be flushed at regular time, possibly once every five minutes and ten minutes, so that the public toilets can be flushed when no people use the public toilets, and the serious waste of water resources is caused; the intelligent distance induction water flushing closestool which can achieve the whole-course non-contact in the market has high manufacturing cost, is not suitable for wide application, needs power supply, is not beneficial to energy conservation and environmental protection, generates additional expenditure, and is inconvenient to maintain.

The water in the water tank of the toilet in the market is long-term, so that bacteria are easy to breed, and the risk of bacteria and virus transmission can be increased by using the toilet in a contact manner in a normalized epidemic situation environment, particularly in a public place.

CN2016105589401 discloses a non-ground discharge magnetic water-saving toilet, in which a radial cylindrical permanent magnet rotates along a shaft to generate 180-degree corresponding homopolar repulsion or heteropolar attraction force to another magnetic pole fixed permanent magnet parallel to the axis, the permanent magnet is fixed at one end of an air bag, the other end of the air bag is structured on a toilet shell and is provided with a radial cylindrical permanent magnet mechanism, at ordinary times, the radial cylindrical permanent magnet is in the homopolar repulsion position with the magnetic pole fixed permanent magnet and is locked, when in use, the locking is released, and the radial cylindrical permanent magnet rotates around the shaft and the heteropolar attraction of the magnetic pole fixed permanent magnet causes the air bag to contract to generate negative pressure to suck a mixture. The excellent magnetic field force and distance attracting characteristic of the neodymium iron boron permanent magnet is completed in about 1 second in the whole process. But the proper water quantity can not be automatically selected according to different discharge capacities, so that the waste of water resources is caused to a great extent, and the method runs counter to the resource saving concept advocated by the state all the time.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a squatting type closestool self-adaptive water saving mechanism, wherein a pedal is arranged on one side of an existing squatting position urinal, when the squatting type closestool is used, the pedal is stepped, water begins to be discharged from a water tank through mechanical transmission, if the squatting type closestool is used, after a user leaves, a switch is closed, a water faucet in the water tank is closed, and water in the water tank is released, so that the purpose of flushing is achieved; if the excrement is caused, the water in the water tank can be automatically closed when a certain amount of water is reached.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

the utility model relates to a self-adaptive water-saving mechanism of a squatting toilet, which comprises a water-flushing mechanism arranged in a water tank, wherein the water-flushing mechanism flushes water through a transmission device by a pedal device, the pedal device comprises a pedal arranged on the inner side of a urinal, the lower end of the pedal is connected with a urinal connecting rod, one side of the lower end of the urinal connecting rod is connected with one end of a second urinal connecting rod through a fixed point support, the other end of the second urinal connecting rod is connected with a main connecting rod of the transmission device, the transmission device drives the water-flushing mechanism to flush water through the pedal, the second urinal connecting rod consists of two sections of connecting rods, the second urinal connecting rod on the left side is connected with the lower end of the urinal connecting rod, the urinal connecting rod on the right side is connected with the lower end of the main connecting rod, and when in use, a foot is stepped on a designated area, so that the pedal is downward, and the main connecting rod is driven to move upward to open a rubber plug; after the use is finished, the foot leaves the designated area, and the pedal moves upwards due to the magnet, so that the rubber plug is closed.

The utility model is further improved in that: the transmission device comprises a main connecting rod, the lower end of the main connecting rod is connected with a second urinal connecting rod, the part of the upper end of the main connecting rod, which is provided with a rack, is inserted into the water tank, a gear is arranged in a manner of being meshed with the rack on the main connecting rod, a sliding block is arranged at the bottom of the water tank and is meshed with the gear, a hole corresponding to the flushing pipeline is arranged at a position, close to the rack, on the sliding block, an upper magnet is arranged at the lower end of the urinal connecting rod, a lower magnet is arranged on the ground below the upper magnet, and the upper magnet and the lower magnet are a pair of magnets with the same magnetic poles and the same relative magnetic force.

The utility model is further improved in that: the bath mechanism is including the bath connecting rod, the one end and the main connecting rod of bath connecting rod are connected, gear connection is passed through with the one end of first connecting rod to the other end of bath connecting rod, the rubber stopper is connected to the other end lower extreme of first connecting rod, it is provided with the drain pipe to insert water tank perpendicular to water tank, the drain pipe below is provided with the tap export perpendicularly, be provided with on the drain pipe of rubber stopper correspondence below with rubber stopper complex breach, still be provided with the ball-cock assembly on the drain pipe, the floater among the ball-cock assembly drives the piston motion.

The utility model has the beneficial effects that:

the squatting type closestool is internally controlled by the pedal in the use area, so that the water can be discharged from the water tank only by stepping on the designated position in the use area when the squatting type closestool is used, the automatic flushing can be carried out when the squatting type closestool leaves without redundant operation, and the water quantity in the water tank is based on the use time, so that the water quantity of the last flushing can be different according to the use time, the whole course is self-adaptive and non-contact, different water quantities are used according to different times, the purposes of non-contact, sanitation, water saving, energy saving and environmental protection are achieved, the maintenance is convenient and fast, the materials are simple, the price is moderate, and the squatting type closestool is suitable for wide application.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a perspective view of the present invention.

Fig. 3 is a schematic structural diagram of the rubber stopper and the water discharge pipe of the present invention.

Fig. 4 is a partial left side view of fig. 1 of the present invention.

Fig. 5 is a schematic view showing the opened structure of the ball valve 9 of the present invention.

Fig. 6 is a schematic view of the closed configuration of the ball valve 9 of the present invention.

Figure 7 is a top view of the slider of the present invention.

Detailed Description

In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the embodiments of the utility model. It should be understood, however, that these implementation details are not to be interpreted as limiting the utility model. That is, in some embodiments of the utility model, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

As shown in figure 1, the utility model relates to a self-adaptive water-saving mechanism of a squatting toilet, which comprises a flushing mechanism, a pedal device and a transmission device, wherein the flushing mechanism is arranged in a water tank at the upper end, the pedal device is arranged at the position of talc prevention of a urinal, and the transmission device is connected with the flushing mechanism and the pedal device.

As shown in fig. 2, the pedal device includes a pedal, the pedal is disposed at a position spaced below the anti-skid stones on both sides of the squatting position, the lower end of the pedal 11 is connected to a urinal link 12, the pedal is disposed at the inner side, the drawing of this embodiment shows the outer side, which is not shown, one end of a second urinal link 16 is connected to one side of the lower end of the urinal link 12, the urinal link 12 is supported and connected to the second urinal link 16 through a fixing point 15, the second urinal link 16 is composed of two links, the second urinal link 16 on the left side is connected to the lower end of the urinal link 12, the urinal link 16 on the right side is connected to the lower end of the main link 4, the other end of the second urinal link 16 is connected to the main link 4 of the transmission, an upper magnet 13 is disposed at the lower end of the urinal link 12, and a lower magnet 14 is disposed on the lower floor corresponding to the upper magnet 13, the upper magnet 13 and the lower magnet 14 are a pair of magnets having the same magnetic poles and opposing magnetic forces.

As shown in fig. 1 and 7, the transmission device includes a main link 4, a lower end of the main link 4 is connected to the second urinal link 16, an upper end portion of the main link 4 is inserted into the water tank, a rack is provided on the main link 4 inserted into the water tank, a gear 5 is provided to engage with the rack on the main link 4, a slider 6 is provided at a bottom of the water tank, a rack is provided on one side of the slider 6 corresponding to the gear 5 to engage the slider 6 with the gear 5, and a hole corresponding to the flushing pipe 7 is provided on the slider 6 near the rack.

As shown in fig. 1, 3, 5, and 6, the flushing mechanism includes a flushing connecting rod 3, one end of the flushing connecting rod 3 is connected to a main connecting rod 4 of the transmission device, the other end of the flushing connecting rod 3 is connected to one end of a first connecting rod 1 through a gear, the flushing connecting rod 3 is opposite to the rotation direction of the first connecting rod 1, the lower end of the other end of the first connecting rod 1 is connected to a rubber plug 17, a water discharge pipe 18 is inserted into the water tank and is perpendicular to the water tank, a faucet outlet 8 is vertically arranged below the water discharge pipe 18, a gap matched with the rubber plug 17 is arranged on the water discharge pipe 18 below the rubber plug 17, a ball float valve 2 is further arranged on the water discharge pipe 18, and a float 9 in the ball valve 2 drives a piston 19 to move.

When the water faucet is used, a person steps on the pedal 11, the pedal 11 begins to descend due to gravity, so that the urinal connecting rod 12 and the upper magnet 13 begin to descend, the left side of the second urinal connecting rod 16 begins to descend, the right side of the second urinal connecting rod 16 begins to ascend under the support of the fixed point 15, the main connecting rod 4 is driven to begin to ascend, the main connecting rod 4 drives the gear 5 to begin to rotate clockwise, the sliding block 6 begins to move leftwards, the sliding block 6 is aligned with the hole of the flushing pipeline 7 and is not aligned with the flushing pipeline in a staggered mode, the main connecting rod 4 drives the flushing connecting rod 3 to begin to move clockwise, the counter-clockwise motion 1 is driven, the rubber plug 17 which blocks the hole of the drainage pipeline 18 is driven to move upwards, the water outlet 8 of the water faucet begins to discharge water, the floating ball 9 of the floating ball valve begins to be higher and higher along with the higher water level, the piston 19 is driven to move leftwards, and when the water outlet is blocked by the piston 19 when the water level reaches a position, and stopping water outlet.

When the toilet is used, after a person leaves the pedal 11, the upper magnet 13 is pushed up by the lower magnet 14, so that the urinal connecting rod 12 and the pedal 11 return to the original positions, the left side of the second urinal connecting rod 16 moves upwards, the right side of the second urinal connecting rod 16 moves downwards under the support of the fixed point 15, the main 4 is driven to move downwards, the gear 5 is driven to rotate anticlockwise, the sliding block 6 is driven to move rightwards, and the small hole flushing pipe 7 on the sliding block is driven to flush water in the water releasing tank. The main connecting rod 4 drives the flushing connecting rod 3 to rotate anticlockwise and drives the first connecting rod 1 to rotate clockwise, so that the rubber plug 17 moves downwards to plug a water outlet of the first connecting rod 18, along with flushing, the water level in the water tank is lower and lower, the floating ball 9 starts to lower and lower, the piston 19 is driven to move rightwards, and the water plugging is stopped when the piston reaches an initial position.

Typical household water pressures range from 0.15mpa to 0.35 map.

Flow rate x pipe internal diameter x pi ÷ 4.

The maximum water yield in the water tank is set to 6 liters after the ball cock is closed, namely 0.006 square meter, and the process of opening the ball cock to discharge water to the ball cock to close water is set to 5 minutes, so the required flow is as follows: 0.072 square meters per hour.

Q＝πR²√(2P/ρ)。

Where Q is the flow rate, R is the tube radius, P is the pressure, and ρ is the liquid density.

The flow rate is 0.072m/h, the water pressure of the water tap used in daily life is 0.07mpa,the density of the water is 1000kg/m³. The radius size of the water outlet pipe is calculated to be 6 mm.

The diameter of the water pipe of the water discharge pipe 18 inserted into the water tank is set to be 12 mm, so that the water storage time can be controlled to be about three minutes, one to two liters of water in the water tank in the previous minute just meets the use amount of a user for urination, the water in the water tank can be fully discharged in the later two minutes, different amounts of water in different time are provided, six liters of water are not needed before three minutes, and the purpose of saving water is achieved.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a squatting pan self-adaptation water-saving mechanism, is including setting up the bath mechanism in the water tank, its characterized in that: the flushing mechanism is flushed by the pedal device through the transmission device, the pedal device comprises a pedal (11) arranged on one side of a urinal, the lower end of the pedal (11) is connected with a urinal connecting rod (12), one side of the lower end of the urinal connecting rod (12) is supported and connected with one end of a second urinal connecting rod (16) through a fixing point (15), the other end of the second urinal connecting rod (16) is connected with the transmission device, and the transmission device drives the flushing mechanism to flush through the pedal.

2. The adaptive water-saving mechanism of the squat toilet as claimed in claim 1, wherein: the transmission device comprises a main connecting rod (4), the lower end of the main connecting rod (4) is connected with the second urinal connecting rod (16), the upper end part of the main connecting rod (4) is inserted into the water tank, a rack is arranged on the main connecting rod (4) inserted into the water tank, a gear (5) is arranged on the main connecting rod (4) in a meshed manner, a sliding block (6) is arranged at the bottom of the water tank, a rack is arranged on one side of the sliding block (6) corresponding to the gear (5) to realize the meshing of the sliding block (6) and the gear (5), a hole corresponding to the flushing pipeline (7) is arranged on the sliding block (6) at a position close to the rack, an upper magnet (13) is arranged at the lower end of the urinal connecting rod (12), a lower magnet (14) is arranged on the ground below the upper magnet (13), the upper magnet (13) and the lower magnet (14) are a pair of magnets with the same magnetic poles and opposite magnetic forces.

3. The adaptive water-saving mechanism of the squat toilet as claimed in claim 1, wherein: the flushing mechanism comprises a flushing connecting rod (3), one end of the flushing connecting rod (3) is connected with a main connecting rod (4) of the transmission device, the other end of the flushing connecting rod (3) is connected with one end of a first connecting rod (1) through a gear, a rubber plug (17) is connected with the lower end of the other end of the first connecting rod (1) and inserted into the water tank, the water tank is perpendicular to the water tank and is provided with a water drainage pipeline (18), a faucet outlet (8) is vertically arranged below the water drainage pipeline (18), the rubber plug (17) corresponds to the lower part, a notch matched with the rubber plug (17) is formed in the water drainage pipeline (18), a floating ball valve (2) is further arranged on the water drainage pipeline (18), and a floating ball (9) in the floating ball valve (2) drives a piston (19) to move.

4. The adaptive water-saving mechanism of the squat toilet as claimed in claim 3, wherein: the flushing connecting rod (3) and the first connecting rod (1) rotate in opposite directions.