CN105917055B - flush toilet - Google Patents

Abstract

The present invention provides a kind of flush-type toilet seat with deodorization functions, and the smelly unit of all rows for removing stink is set to inside closet body, while so that realizing small-sized and built-in structure, reduces manufacture unit price using the common structure of toilet seat.

Description

flush toilet

technical field

The invention relates to a water flush toilet with deodorizing function, which can quickly absorb the bad smell inside the toilet caused by the user's hands. In particular, all the deodorizing components and deodorizing units for deodorization are arranged inside the toilet body, so that a small and built-in structure can be used to achieve convenience and save the cost of manufacturing, so that it can be manufactured even without changing the basic structure. Economical flush toilet with deodorizing function.

Background technique

Flush toilets are installed in public houses such as apartments and office buildings, public offices and enterprises, offices, schools, and common residences. Ventilation fans are installed on walls such as the ceiling of the restroom to exhaust odors.

However, although the ventilation fan that discharges the smell can discharge the smell of the toilet, it cannot discharge the smell that occurs when people sit on the toilet and relieve their hands, that is, the smell that occurs when the stool falls into the water. Therefore, it is necessary to remove the smell quickly. However, the odor cannot be removed cleanly at present, and the odor problem in public washrooms is even more serious.

In order to solve the problem, the patent document discloses a deodorizing toilet seat. Although the deodorizing toilet can be used on the installed toilet, as shown in the following reference documents, the deodorizing device or the deodorizing pipe is exposed outside the toilet.

Therefore, the aesthetic feeling on the appearance is affected, and since the wall of the washroom needs to be perforated or an additional screw is required to fix the discharge member, the work is very inconvenient.

And, in order to solve the above-mentioned problem, the deodorizing toilet of integrated structure is provided on the toilet, but since the deodorizing unit as other components is provided in the common toilet main body, therefore, not only the structure of the toilet is complicated but also the manufacturing unit will also rise.

Therefore, there is an urgent need for a deodorant toilet that not only does not affect the appearance of the toilet but also can be supplied in large quantities. current document

patent documents

(Patent Document 0001) 1. Domestic Publication Patent No. 1994-008470

(Patent Document 0002) 2. Domestic Utility Model Authorization No. 20-0334919

SUMMARY OF THE INVENTION

(1) Technical problems to be solved

The present invention is made in view of the above-mentioned problems, and its purpose is to provide a deodorizing member and deodorizing unit arranged inside the toilet body to form an integrated type, so that the aesthetic feeling of appearance can be realized and convenient A flush toilet with a deodorizing function can be manufactured without changing the internal structure of the existing toilet, thereby reducing the unit price of the toilet.

(2) Technical solutions

In order to achieve the above object, the water flush toilet with deodorizing function of the present invention includes: a water tank for storing washing water; the main body of the water flush toilet includes: The water tank is connected; the water channel is formed around the upper part of the toilet mouth, and has a plurality of washing water injection holes, and the washing water injection holes are used to discharge the washing water from the water tank through the washing water discharge holes formed in the water tank. The washing water is sprayed to the inside of the mouth of the toilet; the drainage trap is opened toward the lower part of the mouth of the toilet; the deodorizing device includes:

The deodorization pipe forms a channel of a specified length along the two sides of the toilet mouth inside the two sides of the toilet body, and extends toward the bottom of the toilet mouth, and the upper part of the channel opens toward the waterway 126 is open on the side and communicated with the washing water injection hole, and the lower opening of the passage is exposed toward the bottom of the toilet body, so that it is connected with the exhaust pipe arranged on the ground of the toilet; the exhaust fan is respectively arranged on The predetermined position of the deodorization duct is to discharge the odor generated from the toilet mouth through the exhaust duct.

According to another embodiment, the deodorization pipe 132 includes: at least one pair of vertical pipes 132a, vertically arranged inside the water channel 126; multiple horizontal pipes 132b, extending from the vertical pipes 132a and located in the Inside the two sides of the toilet mouth 122 of the toilet main body 120 ; the single pipe 132c combines the multiple horizontal pipes 132b into one extending opening toward the bottom of the toilet main body 120 .

According to another embodiment, the exhaust fan is equipped with a driving circuit for the user to directly operate the opening and closing when using the toilet.

According to another embodiment, a temperature detector or an infrared sensor is set at a predetermined position of the toilet or the toilet, so that the exhaust fan is activated according to whether the user is detected or not.

The water flush toilet with deodorizing function according to the present invention is characterized in that it comprises: a water tank for storing washing water; the main body of the water flush toilet includes: The water tank communicates; the water channel is formed along the upper periphery of the toilet mouth, and has a plurality of washing water injection holes for discharging water from the water tank through the washing water discharge holes formed in the water tank. The washing water is sprayed to the inside of the toilet mouth; the drainage trap opens to the lower part of the toilet mouth; the toilet body has a water tank and the toilet mouth, and is arranged on the ground; the deodorizing pipe includes The exhaust duct is integrally formed on both sides of the inner wall in a predetermined form. The opening at one end of the exhaust duct is connected to the water channel formed around the mouth of the toilet. On the contrary, the opening at the other end is along the The lower wall of the toilet mouth is extended, and opens toward the space part that is arranged at the bottom of the said toilet mouth; The exhaust fan motor is arranged in the said space part that is closed by the toilet floor, and is arranged on the toilet floor. The trachea is connected so that the odor generated when the mouth of the toilet is toileted is inhaled through the exhaust ducts that open toward the space, and then forcibly discharged through the odor exhaust pipes.

According to an embodiment, the deodorizing duct is integrally formed with the toilet wall when forming the toilet body, and the exhaust duct is formed in an n-shaped curved shape to form a predetermined height

(3) Beneficial effects

According to the flush toilet with deodorizing function of the present invention with the above structure, all the deodorizing components are arranged in the toilet body, so that the toilet can be conveniently installed without affecting the appearance of the toilet. Furthermore, since the existing toilet body is used as a deodorizing structure, there is an effect of saving the unit cost of manufacture.

Description of drawings

FIG. 1 is a perspective view showing an example of the appearance of a flush toilet with a deodorizing function according to the present invention.

FIG. 2 is a side sectional view showing a flush toilet having a deodorizing function provided in a washroom according to the present invention.

Fig. 3 is a plan view along the line I-I in Fig. 2 .

Fig. 4 is a partially enlarged cross-sectional view shown along the line II-II of Fig. 3 , with parts omitted.

Fig. 5 is a schematic perspective view of separating the deodorizing duct provided in the flush toilet with deodorizing function according to the present invention.

Fig. 6 is a perspective view showing another example of the flush toilet having a deodorizing function according to the present invention.

Fig. 7 is a longitudinal sectional view along line I-I of Fig. 6 .

Fig. 8 is a planar cross-sectional view along the line II-II of Fig. 7 .

Fig. 8 is a planar cross-sectional view according to the direction of line III-III of Fig. 7 .

in the picture

100, 200: flush toilet, 110, 210: sink, 114, 214: washing water discharge hole, 120, 220: toilet body, 125, 225: washing water injection hole, 126, 226: water channel, 130, 230: Odor exhaust device, 132, 232: Odor exhaust pipe, 136, M: Exhaust fan motor

Detailed ways

Hereinafter, a flush toilet with a deodorizing function according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a perspective view showing an example of the appearance of a flush toilet with a deodorizing function according to the present invention.

As shown in FIG. 1 , a flush toilet 100 having a deodorizing function according to the present invention includes a water tank 110 for storing washing water. The valve V illustrated in FIG. 2 is provided at the bottom of the water tank 110, and the wash water discharge hole 114 is opened and closed by the valve V, and the wash water discharge hole 114 communicates with the bowl-shaped toilet bowl 122.

In addition, the toilet bowl 122 is integrally formed with a seat frame 124 supported on the floor of the toilet to constitute the toilet main body 120 . The water tank 110 communicates with the toilet mouth 122 through a water channel 126 (refer to FIG. 2 and FIG. 3 ). The water discharge hole 114 communicates so that when the discharge hole 114 of the water tank 110 is opened, the washing water flows quickly through the water channel 126 arranged around the upper part of the toilet mouth 122, and the washing water flowing through the water channel 126 passes through the Washing water spray holes 125 (see FIG. 2 ) inside the toilet bowl 122 are discharged to the inside of the toilet bowl 122 to cleanly wash the user's feces accumulated in the toilet bowl 122 .

The reference numeral 112 indicates a handle for opening and closing a valve V of a washing water discharge hole 114 provided on the bottom surface of the sink 110 . The structure of the flush toilet is the same as that of the usual toilet.

Fig. 2 is a side sectional view showing that a flush toilet with a deodorizing function is arranged in a washroom according to the present invention, Fig. 3 is a top view along the line I-I of Fig. 2 , and Fig. 4 is a plan view along Fig. II-II line direction is a partially enlarged cross-sectional view shown with parts omitted. FIG. 5 is a schematic perspective view of the deodorizing duct provided in the flush toilet with deodorizing function according to the present invention.

As shown in FIGS. 2-5 , the deodorizing device 130 of the present invention is provided inside the toilet main body 120 , and the deodorizing device 130 is integrated with the toilet main body 120 (refer to FIG. 1 ). Deodorizer 130 includes a plurality of wash water injection holes 125 provided at intervals along the circumference of toilet bowl 122 of toilet body 120 .

That is, the deodorizing device 130 installed inside the toilet body 120 is constituted by the deodorizing duct 132 in FIG. 5 and the exhaust fan 136 in FIG. 2 .

As shown in Figures 2 to 5, the deodorization pipeline 132 includes: at least one pair of vertical pipelines 132a, which are vertically arranged on the waterway 126 from both sides of the upper end of the toilet body 120; Multiple, extend from the vertical pipe 132a and pass through the toilet mouth 122 of the toilet main body 120 and be arranged inside the both sides of the toilet mouth 122; a single pipe 132c combines the multiple horizontal pipes 132b into one facing The lower part of the toilet body 120 is extended and exposed to the outside, and the single pipe 132c is kept connected with the exhaust pipe 116 provided on the floor of the washroom using a separate connector. In addition, the exhaust fan 136 is provided in the exhaust pipe 116 connected to the single duct 132c, so that the odor of urine and feces accumulated in the toilet opening 122 is forcibly sucked in and quickly discharged to the outside through the exhaust pipe 116. .

The deodorizing duct 132 is constituted by the structure as follows: when manufacturing the toilet body 120, the deodorizing duct 132 is set together with the mold, so that the deodorizing duct 132 is integrally arranged inside the toilet main body 120, or the deodorizing duct 132 is manufactured separately , and installed inside the toilet main body 120 so as to form a separate structure from the toilet main body 120 .

As shown in Figures 2, 3 and 4, the water channel 126 is arranged around the bottom surface of the washing water tank 110 passing through the top of the toilet mouth 122, so that The washing water injection hole 125 is in communication with each other. Therefore, the deodorizing device 130 is opened to the water channel 126 through the vertical pipe 132 a, and the deodorizing device 130 communicates with the washing water injection hole 125 through the water channel 126 . Usually when the discharge hole 114 of the washing water tank 110 is closed, the water channel 126 becomes an empty pipeline state, so that the washing water does not flow, and the deodorizing pipe 132, the water channel 126 and the washing water injection hole 125 form a channel connected.

Therefore, when the user relieves his hands, the smell of urine and feces accumulated in the toilet mouth 122 is discharged by the action of the exhaust fan motor 136 through a plurality of washing water spray holes 125-water channel 126-deodorization communicated with the toilet mouth 122. Each of the conduits 132a, 132b, 132c of the conduit 132 is forcibly discharged. Although the degree of odor varies from person to person, the odor generated from defecation basically makes people feel uncomfortable. Therefore, in order to keep the clean air in the bathroom, it is necessary to quickly discharge the odor.

Therefore, the single pipe 132c side of the deodorizing pipe 132 or the inside of the exhaust pipe 116 are provided with an exhaust fan motor 136, so that by the action of the exhaust fan motor 136, the odor produced from the toilet mouth 122 is discharged after being sucked in quickly and compulsively. odor to prevent it from spreading into the toilet. Prevents the phenomenon of odor in the toilet through the exhaust function. Odor exhaust volume varies according to the capacity of exhaust fan motor 136, and exhaust volume can be adjusted arbitrarily according to the size of toilet, preferably uses the exhaust fan motor that exhaust volume is big and noise is little.

The exhaust fan motor 136 can constitute a power circuit for the user to operate a switch when using the toilet, and constitute a circuit for sensing the user by using a temperature detector or an infrared sensor arranged at a predetermined position of the toilet or the toilet.

On the other hand, after defecation is completed, when the valve operation handle 112 is operated, the closed discharge hole 114 is opened, so that the washing water passes through the water channel 126 communicated with the discharge hole 114 from the sink 110 through the open discharge hole 114, and then passes through the washing water. The injection hole 125 sprays into the inside of the toilet mouth 122, so that the urine and feces accumulated in the toilet mouth 122 are discharged through the sewage pipe 129 arranged on the toilet floor after passing through the drainage trap 127.

During this process, the washing water stored in the washing water tank 110 is discharged to the side of the water channel 126 through the discharge hole 114, so that even if the washing water is sprayed toward the side of the washing water spraying hole 125, it does not flow into the deodorizing duct 132 provided in the water channel 126. internal.

Since the plurality of vertical pipes 132a vertically provided from the deodorizing pipe 132 to the inside of the water channel 126 is higher than the water level of the washing water flowing into the water channel 126, the washing water is prevented from flowing into the inside. Moreover, the diameter of the plurality of vertical pipes 132 a vertically provided inside the water channel 126 is generally less than 20 mm, so the flow of washing water flowing into the water channel 126 will not be affected.

6 to 9 are diagrams showing another embodiment of the flush toilet with deodorizing function according to the present invention. Different from the embodiment in FIGS. The odor device 230 is arranged inside the toilet main body 220, and the deodorizing pipe 231 is integrated with the wall along the wall of the toilet main body, but the deodorizing effect is the same as that of the above embodiment.

As shown in Figures 6 and 7, the toilet 200 of this embodiment is equipped with an odor removal device 230 inside the toilet main body 220, the toilet main body 220 has a sink 110 and a toilet mouth 222, and is arranged on the floor G of the toilet. . The deodorizing device 230 is composed of a deodorizing pipe 231 and an exhaust fan motor M.

As shown in Figures 6 and 7, the structure of the deodorization pipeline 231 is to form an n-shaped exhaust pipeline 231-1 at a position higher than the water channel 226 along both sides of the water tank 210, and a plurality of exhaust pipelines 231-1. The opening 231-2 at one end of the exhaust pipe 231-1 communicates with the water channel 226. On the contrary, the opening 231-3 at the other end of the exhaust pipe 231-1 extends along the inner walls 221 on both sides of the bottom of the toilet main body 220, and is arranged on the toilet. The interior of the space portion 237 below the port 222 is open. The exhaust fan motor M is provided inside the space portion 237 . Therefore, even if the smell of urine and feces in the toilet mouth 222 does not flow into the washing water, it can pass through the washing water spray hole 225 and the water channel 226 of the toilet mouth 222, and then move to the inside of the connected deodorizing pipe 231. 231 quickly and forcibly absorbs the odor by means of the action cycle of the exhaust fan motor M.

Urinary excrement is discharged through drainage trap 227 and sewage pipe 229.

The exhaust fan motor M is arranged inside the lower space portion 237 of the toilet mouth 222, and the space portion 237 only opens the lower portion, and the exhaust fan motor M arranged inside the space portion 237 is used as When the bottom of the seat frame 224 is installed facing the toilet floor G (see FIG. 7 ), the four sides of the space 237 in which the exhaust fan motor M is installed are airtightly sealed off from the outside. The exhaust fan motor M installed in the space 237 cut off from the outside is connected to the odor exhaust pipe 232 installed under the toilet floor G so that it flows into the inside of the space 237 according to the suction operation of the exhaust fan motor M. The stink of bad smell is discharged rapidly by deodorizing pipeline 231.

The deodorization pipe 231 is formed in an n-shaped curved shape to be longer than the discharge pipe, so as to ease the suction pressure of the suction motor M acting on the water channel 226 .

In the above-mentioned embodiments, the flush toilet is an example of the present invention, and it can be applied to other types of flush toilets. Moreover, since the structure of the valve provided in the water tank 110, 210 to open and close the discharge hole 114, 214 is common, detailed drawing and description are abbreviate|omitted.

The present invention has been described with reference to the illustrated embodiment, but it is only an example. Those skilled in the art can understand that various modifications and other equivalent embodiments can be made therefrom. Moreover, the technical protection scope of the present invention should be determined according to the technical idea of the scope of the claims.

Claims (4)

1. A flush toilet with deodorizing function, characterized in that it comprises: Sink (110), used for storing washing water; A flush toilet body (120), comprising: The toilet mouth (122) is formed in a bowl shape and communicates with the sink (110); The water channel (126) is formed along the upper periphery of the toilet mouth, and has a plurality of washing water injection holes for discharging the washing water from the water tank (110) through the water tank formed in the water tank The washing water discharged from the hole (125) is sprayed to the inside of the toilet mouth (122); Drain trap (127), opening towards the lower part of the toilet mouth (122); Odor removal device (130), comprising: The deodorization pipe (132) forms a channel of a specified length along the two sides of the toilet mouth inside the two sides of the toilet main body (120), and extends toward the bottom of the toilet mouth (122). The upper opening of the channel is open toward the water channel (126) and communicates with the washing water injection hole, and the lower opening of the channel is exposed towards the bottom of the toilet body, so that it is compatible with the exhaust gas installed on the floor of the toilet. Pipe (116) is connected; Exhaust fans (136) are respectively arranged at predetermined positions of the deodorizing pipes, and exhaust the odor generated from the toilet mouth (122) through the exhaust pipes, A valve V is arranged at the bottom of the water tank (110), and the washing water discharge hole (114) is opened and closed according to the valve V, and the washing water discharge hole (114) communicates with the bowl-shaped toilet mouth (122). When the discharge hole (114) of the washing water tank (110) is closed, the water channel (126) becomes an empty pipe state, so that no washing water flows, and the deodorizing pipe (132), the water channel (126) and the washing water injection hole (125) constitute a channel connected, The deodorizing pipeline (132) includes: vertical pipes (132a), at least one pair, vertically arranged inside the waterway (126); A plurality of horizontal pipes (132b) are provided, extending from the vertical pipes (132a) to be located on both sides of the toilet mouth (122) of the toilet main body (120); A single pipe (132c) that combines a plurality of said horizontal pipes (132b) into one extended opening toward the bottom of the toilet body (120), said vertical pipe is higher than the water level of the washing water flowing into the waterway, thus preventing the washing water from into the interior of the vertical duct. 2. The flush toilet according to claim 1, characterized in that, the exhaust fan (136) is provided with a driving circuit for the user to directly operate the opening and closing when using the toilet. 3. The water flush toilet with deodorizing function according to claim 1 or 2, characterized in that a temperature detector or an infrared sensor is installed at a specified position of the toilet or the toilet, so that according to the sense of the user's No to activate the exhaust fan (136). 4. A flush toilet with deodorizing function, characterized in that it comprises: sink for storing washing water; A flush toilet body (220), comprising: The mouth of the toilet (222) is formed in a bowl shape and communicates with the sink; A water channel (226) is formed around the upper portion of the toilet mouth, and has a plurality of washing water injection holes (225) for discharging the washing water formed in the water tank from the water tank The washing water discharged from the hole is sprayed to the inside of the toilet mouth; Drain trap (227), opening towards the lower part of the toilet mouth; A deodorizing device (230), the deodorizing device (230) comprising a deodorizing pipe (231), the deodorizing pipe (231) comprising an exhaust pipe integrally formed in a prescribed form along the inner walls of both sides of the water tank (231-1), the opening (231-2) at one end of the exhaust pipe is connected to the water channel formed around the mouth of the toilet, on the contrary, the opening (231-3) at the other end is along the The lower wall of the toilet mouth is extended, and opens to the space (237) provided at the bottom of the toilet mouth, wherein the exhaust pipe is connected with the odor exhaust pipe (232) arranged on the toilet floor ;as well as Exhaust fan motor (M), is arranged in the said space part (237) that is closed by the toilet floor, and is connected with the described odor exhaust pipe (232) that is arranged on the toilet floor, makes when the toilet mouth Odors generated during convenience are respectively inhaled through the exhaust pipes opening toward the space and then forcibly discharged through the odor exhaust pipe (232), Wherein, a valve V is provided at the bottom of the sink, and the washing water discharge hole (214) is opened and closed according to the valve V, and the washing water discharge hole (214) is connected with the toilet port (222), so When the washing water discharge hole (214) of the water tank is closed, the water channel (226) becomes an empty pipe state, so that no washing water flows; Wherein, the deodorization pipeline (231), the water channel (226) and the washing water injection hole (225) form a channel connected with each other; Wherein, the exhaust duct (231-1) is integrally formed with the toilet wall when forming the toilet body, and the exhaust duct is integrally formed into an n-shaped curved shape to form a specified height; and Wherein, the sewage pipe (229) for discharging urine and feces is not communicated with the odor exhaust pipe (232).