Improved toilet flushing structure

Abstract

The utility model relates to the technical field of bathroom accessories, in particular to an improved toilet flushing structure which comprises a toilet seat body, a urinal is arranged on the toilet seat body, a containing space is formed between the outer side wall of the urinal and the inner side wall of the toilet seat body, and a water passing pipeline is constructed in the containing space and surrounds the outer side of the urinal. A water inlet is formed in one end of the water passing pipeline, a water outlet is formed in the other end of the water passing pipeline, a flow guide groove communicated with the inner side of the urinal is formed in the position, corresponding to the water outlet, of the urinal along the urinal, the flow guide groove is connected with the water passing pipeline, and the water inlet of the pedestal pan is formed in one end of the water passing pipeline. The hole diameters of the water inlet and the water outlet of the water passing pipeline are larger than the hole diameter of the water inlet of an existing urinal, the water inlet amount of the water passing pipeline is increased, the water outlet amount is increased along with flushing in the same short time, the flushing structure is higher in water flow treatment efficiency, the urinal can be cleaned, dirt can be discharged out of the dirt discharging pipeline, and the flushing efficiency is improved. An auxiliary underflushing water inlet channel is not needed, and noise can be further reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of bathrooms, in particular to an improved toilet flushing structure. Background Art

[0002] Toilets are equipped with a flushing system for cleaning the toilet bowl. As people continue to pursue product quality, users will pay attention to whether the toilet flushing system produces noise. The existing flushing system usually includes two sets of water inlets. One set is an upper water inlet opened at the upper end of one side of the toilet bowl. In order to increase the water pressure and ensure that the upper flushing water flow can surround the inner wall of the toilet bowl, the aperture of the upper water inlet is usually small, and the water inlet volume of the upper water inlet is correspondingly reduced. The common upper flushing water volume is about one liter. In addition, a set of auxiliary water inlets is opened on one side of the sewage pipe. The lower water inlet uses a booster pump to pressurize the downflush water flow to assist in discharging sewage from the sewage pipe. The common downflush water inlet volume is about three liters. In the same short flushing process, due to the small water inlet volume at the upper water inlet, it is not enough to completely clean the toilet. As a result, existing toilets are required to be equipped with a pressurized auxiliary downflush water inlet channel. The two sets of water inlets cooperate with flushing at the same time. During the flushing process, the auxiliary downflush water inlet will generate a large noise, affecting the user's experience. Therefore, the existing toilet flushing system needs to be further improved. Summary of the Invention

[0003] The purpose of the present utility model is to provide an improved toilet flushing structure to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: an improved toilet flushing structure, comprising a toilet seat body with a hollow interior, a toilet bowl being arranged on the toilet seat body, an accommodating space being provided between the outer wall of the toilet bowl and the inner wall of the toilet seat body, a water flow pipe being constructed in the accommodating space around the outer side of the toilet bowl, a water inlet being provided at one end of the water flow pipe, a water outlet connected to the toilet bowl being provided at the other end of the water flow pipe, a guide groove connected to the inner side of the toilet bowl being constructed along the toilet bowl at a position corresponding to the toilet bowl and the water outlet, and the guide groove being connected to the water flow pipe.

[0005] The guide groove is formed by a bottom plane portion, an outer surface portion and a top plane portion. The bottom plane portion of the guide groove is flush with the bottom surface of the water pipe, and the outer surface portion of the guide groove is connected to the outer side surface of the water pipe.

[0006] A platform portion is constructed on the inner wall of the toilet bowl, and the upper end surface of the platform portion is flush with the bottom plane portion of the guide groove.

[0007] The depth of the guide groove gradually changes from large to small from one end close to the water outlet to the end of the guide groove.

[0008] The widths of the bottom plane portion and the top plane portion of the guide groove gradually change from wide to narrow from one end close to the water outlet to the end of the guide groove.

[0009] The water pipe extends from the upper end of one side of the toilet bowl around the outside of the toilet bowl to the middle or near the middle of the other side of the toilet bowl.

[0010] The guide groove extends from the position corresponding to the water outlet around the toilet bowl to the upper end of the toilet bowl on the side opposite to the water outlet.

[0011] The shape of the outer side surface of the guide groove and the shape of the outer side surface of the water pipe are matched with the shape of the outer wall of the toilet.

[0012] The toilet bowl is provided with a sewage outlet, and the sewage pipe is connected to the sewage outlet and is placed on the inner side of the toilet seat.

[0013] Compared with the prior art, the beneficial effect of the present invention is that: the present application adopts a water flow pipe constructed around the outside of the toilet in the accommodating space between the outer wall of the toilet bowl and the inner wall of the toilet seat, and the water flow pipe extends from the upper end of one side of the toilet bowl to the middle or near the middle position of the other side of the toilet bowl. Due to the construction of the built-in water flow pipe, the water inlet of the toilet bowl can be set on one end of the water flow pipe. The apertures of the water inlet and the water outlet of the water flow pipe are larger than the apertures of the water inlet of the existing toilet bowl, which can increase the water inlet volume of the water flow pipe, and then the water outlet volume is also increased. Therefore, in the same short flushing process, the upper flushing water channel structure of the present application is more efficient in processing water flow, and the water outlet volume is about four liters. The larger upper flushing water outlet volume can meet the cleaning of the toilet bowl and discharge the waste into the sewage pipe. There is no need to set up an auxiliary lower flushing water channel, which further reduces the noise generation and improves the quietness of the toilet flushing system. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic diagram of the three-dimensional structure of an improved toilet flushing structure Figure 1 ;

[0015] Figure 2 A schematic diagram of the three-dimensional structure of an improved toilet flushing structure Figure 2 ;

[0016] Figure 3 A schematic diagram of the three-dimensional structure of an improved toilet flushing structure Figure 3 ;

[0017] Figure 4This is a schematic diagram of a top view of an improved toilet flushing structure;

[0018] Figure 5 It is a schematic diagram of the upward structure of an improved toilet flushing structure;

[0019] Figure 6 It is a rear view structural diagram of an improved toilet flushing structure;

[0020] Figure 7 for Figure 6 Schematic diagram of the cross-sectional structure of AA;

[0021] The markings of the components in the accompanying drawings are as follows:

[0022] 1-toilet seat, 11-toilet bowl, 12-water pipe, 13-water inlet, 14-water outlet, 15-guide groove, 16-bottom plane, 17-outer surface, 18-top plane, 19-platform, 110-sewage pipe. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Example 1: Figure 1-7As shown, an improved toilet flushing structure includes a toilet seat 1 with a hollow interior. A toilet bowl 11 is provided on the toilet seat 1. A storage space is provided between the outer wall of the toilet bowl 11 and the inner wall of the toilet seat 1. A water flow pipe 12 is constructed around the outer side of the toilet bowl 11 in the storage space. A water inlet 13 is provided at one end of the water flow pipe 12, and a water outlet 14 connected to the toilet bowl is provided at the other end of the water flow pipe. Due to the built-in water flow pipe, the water inlet of the toilet can be provided at one end of the water flow pipe. The apertures of the water inlet and water outlet of the water flow pipe are larger than those of the water inlet of existing toilet bowls, which can increase the water flow rate of the water flow pipe. , which in turn increases the amount of water discharged by the upper flush. Therefore, in the flushing process of the same short time, the upper flush water channel structure of the present application is more efficient in processing water flow, and the water output is about four liters. The larger upper flush water output can meet the needs of cleaning the toilet bowl and discharging waste into the sewage pipe. There is no need to set up an auxiliary lower flush water channel, which further reduces the generation of noise and improves the quietness of the toilet flushing system. A guide groove 15 connected to the inner side of the toilet bowl 11 is constructed along the toilet bowl 11 at the corresponding position of the toilet bowl 11 and the water outlet 14. The guide groove 15 is connected to the water pipe 12. The water flows into the water pipe 12 from the water inlet 13 and then flows into the guide groove 15 through the water outlet 14, which facilitates the guidance of water flow around the inner wall of the toilet bowl for flushing.

[0025] The toilet seat 1, the toilet bowl 11 and the water passage are integrally formed ceramic parts.

[0026] In this embodiment, the guide groove has a notch on one side facing the inner side of the toilet bowl. The guide groove 15 is surrounded by a bottom plane portion 16, an outer surface portion 17 and a top plane portion 18. The bottom plane portion extends outward from the side of the toilet bowl, the outer surface portion is vertically arranged on the bottom plane portion, and the top plane portion is a partial top surface of the toilet seat. The bottom plane portion 16 of the guide groove 15 is flush with the bottom surface of the water pipe 12, and the outer surface portion 17 of the guide groove 15 is connected to the outer side surface of the water pipe 12. Water flows from the water outlet into the guide groove, guiding the water flow to surround the inner wall of the toilet bowl to flush the toilet bowl.

[0027] The inner wall of the toilet bowl 11 is constructed with a platform portion 19. The upper end surface of the platform portion 19 is flush with the bottom plane of the guide groove 15, which can guide water flow around the inner wall of the toilet bowl to flush the toilet bowl. Preferably, a curved surface can be provided at the connection between the upper end surface of the platform portion and the inner wall of the toilet bowl. After the water flows out of the water outlet of the water pipe, part of the water flows along the curved surface of the platform portion to the lower side of the toilet bowl, and part of the water flows along the guide groove and the platform portion to surround the inner wall of the toilet bowl to clean the toilet bowl.

[0028] The depth of the guide groove 15 gradually changes from large to small from one end close to the water outlet 14 to the end of the guide groove 15, so that the water in the guide groove can flow toward the inner wall of the toilet bowl more smoothly, thereby cleaning the toilet bowl.

[0029] The width of the bottom plane portion 16 and the top plane portion 18 of the guide groove 15 gradually changes from wide to narrow from the end close to the water outlet 14 to the end of the guide groove 15, so that the water in the guide groove can flow more smoothly toward the inner wall of the toilet bowl, thereby cleaning the toilet bowl.

[0030] Among them, the water pipe 12 extends from one end of the toilet bowl 11 close to the water supply part around the outside of the toilet bowl 11 to the middle or near the middle position of the other side of the toilet bowl 11, which plays the role of hiding the water outlet. When the user approaches the toilet, it is difficult to see the water outlet, making the toilet more beautiful.

[0031] Among them, the inner side surfaces of the toilet bowl 11 corresponding to the water pipe 12 are directly connected to the upper end surface of the toilet seat 1. No lip is set between the inner side surfaces corresponding to the toilet bowl 11 and the water pipe 12 and the upper end surface of the toilet seat 1, which can reduce the accumulation of dirt.

[0032] The guide groove 15 extends from the inner side of the toilet bowl 11 corresponding to the water outlet 14 to the upper end of the toilet bowl 11 on the side opposite to the water outlet 14, thereby guiding water flow around the toilet bowl for flushing.

[0033] The shape of the outer surface portion 17 of the guide groove 15 and the outer surface of the water pipe 12 are matched with the shape of the toilet bowl 11, which helps the water flow closer to the periphery of the toilet bowl and allows the water to flow into the toilet bowl in a shorter time.

[0034] It also includes a sewage pipe 110. A sewage outlet is provided on the toilet bowl 11. The sewage pipe 110 is connected to the sewage outlet and is placed on the inner side of the toilet seat 1, eliminating the need for an auxiliary flushing part and further reducing noise generated during the flushing process.

[0035] The above shows and describes the basic principles, main features, and advantages of the present invention. Persons skilled in the art should understand that the present invention is not limited to the above-described embodiments. The above-described embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. An improved toilet flushing structure, comprising a toilet seat with a hollow interior, a toilet bowl disposed on the toilet seat, characterized in that: There is an accommodating space between the outer wall of the toilet bowl and the inner wall of the toilet seat. A water flow pipe is constructed in the accommodating space around the outer side of the toilet bowl. A water inlet is provided at one end of the water flow pipe, and a water outlet connected to the toilet bowl is provided at the other end of the water flow pipe. A guide groove connected to the inner side of the toilet bowl is constructed along the toilet bowl at a position corresponding to the toilet bowl and the water outlet, and the guide groove is connected to the water flow pipe.

2. The improved toilet flushing structure according to claim 1, characterized in that: The guide groove is formed by a bottom plane portion, an outer surface portion and a top plane portion. The bottom plane portion of the guide groove is flush with the bottom surface of the water pipe, and the outer surface portion of the guide groove is connected to the outer side surface of the water pipe.

3. The improved toilet flushing structure according to claim 2, characterized in that: A platform portion is constructed on the inner wall of the toilet, and the upper end surface of the platform portion is arranged flush with the bottom plane portion of the guide groove.

4. The improved toilet flushing structure according to claim 1, characterized in that: The depth of the guide groove gradually changes from large to small from one end close to the water outlet to the end of the guide groove.

5. The improved toilet flushing structure according to claim 2, characterized in that: The widths of the bottom plane portion and the top plane portion of the guide groove gradually change from wide to narrow from one end close to the water outlet to the end of the guide groove.

6. The improved toilet flushing structure according to claim 1, characterized in that: The water pipe extends from the upper end of one side of the toilet bowl around the outer side of the toilet bowl to the middle or near the middle position of the other side of the toilet bowl.

7. The improved toilet flushing structure according to claim 1, characterized in that: The guide groove extends from a position corresponding to the water outlet around the toilet bowl to an upper end of the toilet bowl on a side opposite to the water outlet.

8. The improved toilet flushing structure according to claim 2, characterized in that: The shape of the outer side surface of the guide groove and the shape of the outer side surface of the water pipe are matched with the shape of the outer wall of the toilet.

9. An improved toilet flushing structure according to any one of claims 1 to 8, characterized in that: It also includes a sewage pipe. The toilet is provided with a sewage outlet. The sewage pipe is connected to the sewage outlet and is placed on the inner side of the toilet seat.

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