CN2600503Y - Water-saving toilet - Google Patents

Abstract

The utility model discloses a water-saving toilet, which comprises a seat bucket 1, a toilet lower body 2, a seat plate 3, a cover plate 4, and a water sealing device. In the lower 2 body, the flip cover is buckled on the outside of the lower opening of the seat bucket 1, and the turning of the flip cover is controlled by a control device, which is located outside the seat bucket 1 body. The toilet with this structure not only achieves the purpose of saving water, but also has a compact structure and a small volume, and can adapt to people's usage habits.

Description

A water-saving toilet

The utility model relates to a flush toilet used in a toilet, in particular to a flip-top water-saving toilet.

Existing flush toilets generally adopt an S-shaped elbow water seal structure, which requires a large amount of water for flushing after defecation. To solve this problem, the applicant filed a patent application with a patent number of 01216928.5 on March 16, 2001 In this patented technical solution, a flip-type water seal structure is adopted. When the toilet is in use, the flip is opened, and the dirt can directly fall into the sewer, thereby saving a lot of flushing water. Between the inner and outer walls of the seat bucket, in the actual manufacturing process, the volume of the toilet is relatively large, which does not meet people's usage habits, and its appearance is also unattractive.

The purpose of the utility model is to provide a water-saving toilet with a flip-type water seal structure and small volume.

The utility model is realized in the following way: a water-saving toilet, including a seat bucket, a toilet lower body, a seat plate, a cover plate, and a water sealing device. On the outer side of the lower opening, the flipping of the flip cover is controlled by a control device which is located outside the bucket body.

The utility model has the advantages that: because the flip control device is designed outside the seat bucket body, the volume of the toilet itself will not be too large, which overcomes the problem in the applicant's previous application, and the size of the toilet produced can be compared with that of the existing common toilet The shape and size are consistent, which not only achieves the purpose of water saving, but also adapts to people's usage habits.

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

Fig. 1 is a schematic cross-sectional view of the utility model.

FIG. 2 is an exploded perspective view of FIG. 1 .

Fig. 3 is a three-dimensional schematic diagram of a part of the cover plate of the present invention.

Fig. 4 is a three-dimensional schematic diagram of the seat plate part of the utility model.

Fig. 5 is a three-dimensional schematic diagram of the flip part of the utility model.

Fig. 6 is a three-dimensional schematic view of the lower opening of the bucket of the utility model.

Fig. 7 is a partially enlarged view of the shaft hole 14 part in Fig. 5.

As can be seen from the figure, the seat bucket wall 5 is a cavity, which communicates with the flushing pipe 6, and the lower part of the inner surface of the wall 5 is provided with a drain hole 7. The volume size of clamping wall 5 is designed as: the volume of clamping wall 5 above the drain hole 7 is less than or equal to the volume of the water seal water quantity in the reversing cover. For the convenience of flipping, the lower mouth of seat bucket 1 is designed to have a vertical rear edge, and the front edge has a certain slope, which is consistent with the slope of the front and rear edges of the flip disc body 12.

The flip cover is located in the lower body 2 of the toilet, and is buckled on the outside of the lower opening of the seat bucket 1. The flip cover includes a disc-shaped body 12 and a balance weight 13. A shaft hole 14 is provided at the junction of the disc-shaped body 12 and the balance weight 13, and the flip cover shaft 17 passes through the shaft hole. 14 is fixed on the flip frame, the flip frame is composed of two parallel gun-shaped arms 18 and a rear baffle 19, the rear baffle 19 is fixed on the lower body support plate 20, a magnet 15 is arranged in the balance weight 13, and a corresponding The magnet 16, the magnet 15 and the magnet 16 attract each other. The design requirements of the flip cover are: the moment generated by the self-weight of the disc-shaped body 12 along the flip-cover axis 17 is slightly smaller than the moment generated by the self-weight of the balance body 13, and the moment generated by the attraction force of the magnet 15 and the magnet 16 along the flip-cover axis 17 is slightly larger than that of the disc-shaped body 12 The moment that inner water seal water weight produces along flip shaft 17, the volume of disk-shaped body 12 is greater than the volume of water seal water amount. In addition, in order to ensure the smooth flipping of the cover, the relationship between the inner diameter of the bottom of the disc-shaped body 12 and the outer diameter of the lower mouth of the seat bucket 1 conforms to the following formula: $R_1\&Greater\; Equal;{\mathrm{<figure-callout\; id="2"\; label="R"\; filenames="Y0321521800101.png"\; state="\{\{state\}\}">R</figure-callout>}}_2+[\mathrm{COS}(\mathrm{\&alpha;}-\mathrm{\&beta;})\&CenterDot;\sqrt{{\left({0.5L}_1\right)}^2+{{\mathrm{<figure-callout\; id="3"\; label="R"\; filenames="Y0321521800101.png"\; state="\{\{state\}\}">R</figure-callout>}}_3}^2}]$

The control device of the flip cover of the present utility model comprises a pressing plate 10, a control rod 21, a wing wheel 22, a spring 23 and a push rod 24. The control rod 21 is placed in the rear hole 27 of the seat bucket 1, and the pressing plate 10 is positioned above the control rod 21, and the control rod The wing wheel 22 is connected to the bottom of the wing wheel 22. The inner surface of the wing wheel 22 has a slope-shaped groove 25. The ejector rod 24 is placed in the groove 25. The other end of the ejector rod 24 is inserted in the through hole on the tailgate 19. The spring 23 is sleeved on the ejector rod. 24 on. The working principle of this control device is as follows: when the pressure plate 10 squeezes the control rod 21 to move downward, the control rod 21 drives the wing wheel 22 to rotate, and the slope-shaped groove 25 of the wing wheel 22 rotates from the deep groove to the position of the shallow groove, thereby pushing the top Rod 24 stretches out toward renovate, stretches to the rear upper edge of counterweight 12, reaches the effect of locking renovate and rotates, and after pressure is relieved, each part resets under the effect of spring 23. The above-mentioned control device is a mechanical device, and in actual use, it can also be in other structural forms, such as a hydraulic device.

The rear edge of the cover plate 4 of the utility model is slightly longer, and a hemispherical contact 8 is arranged on the outer lower edge of the shaft hole at the rear part of the cover plate 4, and a pressure plate shaft 9 is arranged on the inside of the rear shaft hole on one side of the seat plate 3, and a pressure plate 10 and a pressure plate 10 are installed on the pressure plate shaft 9. spring 11. The flushing device of the present utility model can not use a water tank, and the flushing hose 6 is directly connected to running water. For convenience, a backrest 26 can be provided at the seat bucket 1 rear portion. The design requirements of the cover plate 4, the seat plate 3, the pressure plate 10 and the spring 11 are: when the cover plate 4 is lifted, the rear edge of the cover plate 4 squeezes the middle part of the pressure plate 10, so that the rear part of the pressure plate 10 is pressed downward to the seat bucket 1, and the contact 8 is stuck with the rear outer edge of the seat plate 3, so that the cover plate 4 is fixed at the lifted position; when the seat plate 3 is lifted, the pressure plate shaft 9 drives the pressure plate 10 to move towards the seat bucket 1, so that the rear end of the pressure plate 10 leaves the control Above the rod hole 27, the pressure cannot be transmitted to the control rod 21. When the seat plate 3 is lowered, the pressure plate 10 moves backward, and the rear end extends to the top of the control rod hole 27, and the pressure can be transmitted to the control rod 21 again, and the spring 11 acts It is to fix the pressing plate 10, and make the pressing plate 10 be in the state that the rear end is upturned.

The whole working principle of the utility model toilet is as follows:

Use state: lift the cover plate 4, the rear edge of the cover plate 4 squeezes the pressure plate 10, the contact point 8 is stuck on the rear outer edge of the seat plate 3, the pressure plate 10 presses the lever 21 downwards, drives the wing wheel 22 to rotate, and the ejector rod 24 Stretch out and be stuck on the rear upper edge of the flip balance weight 13, so that the flip cannot be rotated, and people's excrement is stored in the water used for water sealing in the flip disc 12.

Sewage discharge state: after the convenience, the cover plate 4 is put down, the control device is reset, the flip is unlocked, the flip starts to rotate under the gravity of the dirt, and it is opened downward to discharge the dirt in the flip disc body 12 into the sewer, at the same time , turn on the water supply switch to release water, the water enters the front clamping wall 5 of the seat bucket 1 and the seat bucket 1 through the throat pipe 6, and becomes follow-up water, and the dirt is flushed to a distance that meets the toilet drainage standard. After the water discharge stopped, the flip reset under the weight of the balance weight 13, and at the same time, the water stored in the seat bucket wall 5 slowly flowed into the flip disc 12 through the drain hole 7 to play a water seal.

The state of dumping sewage into the bucket 1: When pouring sewage or other dirt into the bucket 1, lift the seat plate 3, and the flip cover is in an unlocked state, and the sewage and dirt can be emptied smoothly.

Claims (5)

1, a kind of water-saving toilet, comprise bucket seat (1), toilet lower body (2), seat board (3), cover plate (4), water seal arrangement, water seal arrangement is that a plate-like is renovated, renovate and be positioned at toilet lower body (2), renovate the outside that is buckled in bucket seat (1) end opening, the upset of renovating is controlled by control device, it is characterized in that: this control device is positioned at the outside of bucket seat (1) body.

2, water-saving toilet according to claim 1 is characterized in that: the double wall (5) of described bucket seat (1) communicates with bath trunnion (6), and basifacial is provided with draining hole (7) in it.

3, water-saving toilet according to claim 1 and 2, it is characterized in that: this cover plate (4) rear portion axis hole external lower margin is provided with contact (8), this axis hole inboard, seat board (3) one rear flank is provided with pressing plate shaft (9), and pressing plate shaft (9) is gone up pressing plate (10) and spring (11) are installed.

4, according to claim 1,2 or 3 described water-saving toilets, it is characterized in that: this is renovated and comprises discoid body (12) and balance weight (13), the joint portion of discoid body (12) and balance weight (13) is provided with axis hole (14), magnet (15) is set in the balance weight (13), in this toilet lower body (2) chamber corresponding magnet (16) is set, magnet (15) attracts each other with magnet (16).

5, according to the arbitrary described water-saving toilet of claim 1-4, it is characterized in that: this relation of renovating bottom internal diameter and bucket seat (1) end opening external diameter meets following formula: $R_1\&GreaterEqual;R_2+[\mathrm{COS}(\mathrm{\&alpha;}-\mathrm{\&beta;})\&CenterDot;\sqrt{{\left(0.5L_1\right)}^2+{R_3}^2}]$ In the formula: R1 is for renovating the bottom inside radius;

R2 is bucket seat (a 1) end opening outer radius;

R3 is for renovating the radius of axis hole (14);

α is for renovating discoid body (12) wall and the angle at the end;

β renovates the maximum angle that rotates counterclockwise.

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