CN210482494U

CN210482494U - Toilet bowl spray head

Info

Publication number: CN210482494U
Application number: CN201920901253.4U
Authority: CN
Inventors: 黄兆劼; 邱婷玉
Original assignee: Hocheng Corp
Current assignee: Hocheng Corp
Priority date: 2019-06-14
Filing date: 2019-06-14
Publication date: 2020-05-08
Anticipated expiration: 2029-06-14

Abstract

The utility model provides a closestool injector head, wherein a first side water outlet and a second side water outlet are respectively arranged on two sides of an injector water port at the front end of an injector head body, the first side water outlet and the second side water outlet are communicated with a pipeline inside the injector head body, and a first side baffle part and a second side baffle part are respectively arranged on two sides of the front end of the pipeline; the water jet nozzle is an opening formed between the upper guide part and the lower guide part, so that water flow can be jetted outwards from the water jet outlet, the first side water outlet and the second side water outlet through the pipeline after being input from the rear end of the water jet head body, so that sewage and excrement in the closestool can be effectively removed, and the inner wall of the water jet channel of the closestool can be comprehensively cleaned.

Description

Toilet bowl spray head

Technical Field

The utility model relates to a closestool injector head, in particular to a device which can effectively remove sewage and excrement in a closestool lower water channel and can comprehensively clean the inner wall of the lower water channel.

Background

The general toilet mainly comprises a toilet body and a water tank, wherein the water tank is installed above the rear side of the toilet body, and the structure of the toilet body comprises a ceramic shell and a bent drainage pipe with a trap. In order to achieve an aesthetic appearance and space saving, there is also a toilet bowl directly connected to tap water without using a water tank, and a jet head is provided at a lower water passage at a side of a trap inside a ceramic case to jet a jet stream by pressure of the tap water.

In practical use, the front end face of the injector head forms an arc-shaped water outlet with two bent ends, the arc-shaped water outlet is communicated with a water pressure reducing pipeline inside the injector head, and the rear end of the water pressure reducing pipeline is communicated with tap water, so that when the tap water is input, jet flow is jetted out from the arc-shaped water outlet, and sewage and excrement in the lower water channel are discharged downwards through the water trap.

SUMMERY OF THE UTILITY MODEL

However, although the above-mentioned spray head structure can remove most of the sewage and excrement in the lower water channel, the water flow of the spray head is sprayed forward in a gradually expanding manner, so the pressure of the sprayed water flow cannot be effectively concentrated, and the cleaning effect is often insufficient; moreover, when the water flow of the injector head is mainly sprayed forward, the sewage and excrement on both sides of the water flow spraying direction, that is, on both sides of the lower water channel, cannot be effectively removed, and dirt is easily left on both side walls of the lower water channel after a period of time. In order to provide a structure different from the prior art and improve the defects, the utility model discloses a designer amasss experience and continuous research and development improvement for many years, carries out the production of the utility model.

An object of the utility model is to provide a closestool injector head, can solve current injector head when washing by water, can't effectively clear away sewage and the excrement of water course both sides down, and remain the problem of dirt easily, and can be via the structure that is equipped with one side delivery port respectively in the both sides that erupt the mouth of a river to increase both sides water outflow, let remain in water course inboard all dirt can effectively clear away down, in order to keep the sanitation and hygiene of closestool.

An object of the utility model is to provide a closestool injector head, can solve the unable effectively concentrated problem of the water pressure of spouting of current injector head, and can supply the guide to spout the rivers jet direction of delivery port via the structure that is equipped with a first guide portion in the top that spouts the mouth of a river to concentrate and spout rivers in order to improve abluent effect.

In order to achieve the purpose of the utility model, the toilet bowl injector head provided by the utility model comprises an injector head body, wherein the front end surface of the injector head body forms an injection water outlet, and the injection water outlet is communicated with a pipeline inside the injector head body, so that water flow is injected forwards from the injection water outlet through the pipeline after being input from the rear end of the injector head body; the main technical characteristics are as follows: the two sides of the water jetting port at the front end of the jetting head body are respectively provided with a first side water outlet and a second side water outlet, the first side water outlet and the second side water outlet are communicated with a pipeline inside the jetting head body, and the two sides of the front end of the pipeline are respectively provided with a first side blocking part and a second side blocking part which are used for dispersing partial water flow in the pipeline and are respectively sprayed out from the first side water outlet and the second side water outlet.

When the water jet device is used, the water jet outlet is an opening formed between an upper guide part and a lower guide part, and the front end of the upper guide part is provided with a first guide part for guiding the water jet direction of the water jet outlet.

In practice, the lower guide part comprises a first side baffle part, and the first side baffle part is formed by extending the pipeline wall side of the front end of the pipeline in the direction towards the axis.

In practice, the lower guiding part comprises a second side blocking part, and the second side blocking part is formed by extending the other side of the pipeline wall at the front end of the pipeline in the direction towards the axis.

In practice, the first guide part is formed by extending the pipeline wall at the front end of the pipeline in a gradually-expanding and inclined manner from the rear end to the front end.

When the pipeline guide device is used, the upper guide part is accommodated in the pipeline, the upper guide part is provided with a semi-circular column body protruding downwards, the front end of the semi-circular column body is provided with a first guide part, the first guide part is formed by gradually expanding and obliquely extending the pipeline wall at the front end of the pipeline from the rear end to the front end, and the angle of the gradually expanding and obliquely extending angle is gradually increased from bottom to top; the front end face of the upper guide part is provided with a first semicircular edge which protrudes downwards and has an upward opening, the lower guide part is provided with a second semicircular edge with two ends bent upwards, and a water jetting port is formed between the first semicircular edge and the second semicircular edge.

When the water jet device is used, the upper guide part is provided with a central jet hole which is communicated with the pipeline and used for jetting water flow forwards.

Compared with the prior art, adopt above-mentioned technical scheme the utility model has the advantages of: can effectively concentrate the water jet to remove sewage and excrement, and can effectively remove dirt on the inner wall surfaces at two sides of the lower water channel.

In order to facilitate a deeper understanding of the present invention, it will be described in detail later.

Drawings

Fig. 1 is a perspective view of a preferred embodiment of the present invention.

Fig. 2 is a perspective view of another angle according to the preferred embodiment of the present invention.

Fig. 3 is a longitudinal sectional view of the preferred embodiment of the present invention.

Fig. 4 is a transverse cross-sectional view of a preferred embodiment of the invention.

Fig. 5 and 6 are usage status diagrams of the preferred embodiment of the present invention.

Description of reference numerals: a toilet bowl spray head 1; a head body 2; a pipe 21; a head portion 3; a central jet port 31; a central injection hole 311; a water jet outlet 32; a first side water outlet 33; a second side water outlet 34; a rod portion 4; an external thread 41; an upper guide part 5; a semicircular column 51; the first guide portion 52; a first semicircular edge 53; a lower guide portion 6; a first side stop 61; a second side stop 62; a second semicircular edge 63; and a lower water channel 9.

Detailed Description

Referring to fig. 1 to 4, a preferred embodiment of the toilet bowl injector head 1 of the present invention is provided for being installed at a lower water channel on one side of a trap inside a ceramic toilet bowl, the toilet bowl injector head 1 of the present invention mainly includes an injector head body 2, the injector head body 2 is mushroom-shaped, a pipe 21 penetrating through the injector head body 2 is provided inside, and the injector head body 2 includes a large-diameter head 3 and a rod portion 4 coaxially extending backward from a rear end surface of the head 3. The front end face of the head 3 of the spray head body 2 is formed with a central spray opening 31, a spray water outlet 32, a first side water outlet 33 and a second side water outlet 34, and the periphery of the rod part 4 is provided with external threads 41 for screwing a tap water inlet pipe.

The head 3 of the injector head body 2 has an upper guide part 5 and a lower guide part 6, wherein the upper guide part 5 is accommodated in the pipeline 21, the upper guide part 5 has a semi-circular cylinder 51 protruding downwards, a central injection hole 311 coaxially penetrates through the semi-circular cylinder 51, the front end of the central injection hole 311 forms a central injection hole 31, and the rear end of the central injection hole 311 is communicated with the pipeline 21; the front end of the semicircular column 51 is provided with a first guide part 52, the first guide part 52 is formed by gradually enlarging and obliquely extending the pipeline wall at the front end of the pipeline 21 from the rear end to the front end, and the angle of the gradually enlarging and obliquely extending gradually increases from bottom to top; the rear end of the semi-circular cylinder 51 is tapered rearwardly to guide the water flowing forwardly in the duct 21. The space of the pipe 21 is partially occupied in the pipe 21 by the upper guide part 5, and the sectional area between the outer periphery of the upper guide part 5 and the inner periphery of the pipe 21 can be made smaller than the sectional area of the rear half of the pipe 21, so as to increase the pressure of the forward jet of the water flow. In addition, the front end surface of the upper guide portion 5 has a first semicircular edge 53 protruding downward and having an opening facing upward to form a semicircular shape.

The lower guide portion 6 has a first side stop portion 61 and a second side stop portion 62, the first side stop portion 61 is a plane formed by extending one side of the duct wall of the front end of the duct 21 in the direction toward the axial center, and the second side stop portion 62 is another plane formed by extending the other side of the duct wall of the front end of the duct 21 in the direction toward the axial center. The front end surface of the lower guide part 6 is provided with a second semicircular edge 63 with two bent ends, the second semicircular edge 63 and the first semicircular edge 53 of the upper guide part 5 have the same circle center, and a gap between the first semicircular edge 53 and the second semicircular edge 63 forms a semicircular water jet outlet 32. The first side water outlet 33 and the second side water outlet 34 are respectively located at two sides of the jetting nozzle 32, the first side water outlet 33 is communicated with the pipeline 21 inside the jetting head body 2 through the first side baffle 61, and the second side water outlet 34 is communicated with the pipeline 21 through the second side baffle 62.

Thus, as shown in fig. 5, after the user uses the toilet, the water flow of the water tank or the tap water pipe can be input through the rear end of the spray head body 2 under the control of the user, a high-speed water flow is formed when passing through the pipe 21, a small part of the water flow is linearly sprayed forward through the central spray opening 31, a large part of the water flow is guided by the first guide part 52 to spray a concentrated spray water column at the spray water opening 32, and after being converged with the water flow sprayed from the central spray opening 31, a large amount of high-pressure strong water flow is formed, and the sewage and the excrement in the lower water channel 9 are discharged. As shown in fig. 6, another small part of the water flows along the plane direction of the first side blocking portion 61 and the second side blocking portion 62 to both sides, and is sprayed out from the first side water outlet 33 and the second side water outlet 34, so as to remove all the dirt on the inner wall surfaces of both sides of the lower water channel 9.

Therefore, the utility model has the advantages of it is following:

1. the utility model discloses can be via first guide part with the guide spray delivery port spun rivers, consequently, can effectively concentrate the spray rivers in order to get rid of sewage and the excrement in the sewer down, and then improve abluent effect.

2. The utility model discloses can be via the rivers of first side delivery port and second side delivery port blowout side direction respectively, consequently, can effectively clear away the dirt on lower water course both sides inner wall surface, reach the cleaning performance of comprehensive to keep the sanitation and hygiene of closestool.

3. The utility model uses the central jet orifice to spray water flow, therefore, after the water flow sprayed by the matching spray water outlet, a large amount of high-pressure strong water flow can be formed, and the sewage and the excrement in the lower water channel can be quickly removed.

In view of the above, the present invention provides a toilet bowl injector head capable of effectively collecting water flow to remove sewage and excrement and effectively removing dirt on the inner wall surfaces of the two sides of the lower water channel.

Claims

1. A closestool injector head comprises an injector head body, wherein a spray water outlet is formed on the front end surface of the injector head body, and the spray water outlet is communicated with a pipeline in the injector head body, so that water flow is input through the rear end of the injector head body and then is sprayed out forwards through the pipeline and the spray water outlet; the method is characterized in that:

the two sides of the jetting nozzle at the front end of the jetting head body are respectively provided with a first side water outlet and a second side water outlet, the first side water outlet and the second side water outlet are communicated with the pipeline inside the jetting head body, and the two sides of the front end of the pipeline are respectively provided with a first side blocking part and a second side blocking part which are used for dispersing partial water flow in the pipeline and are respectively sprayed out from the first side water outlet and the second side water outlet.

2. The toilet bowl spray head of claim 1, wherein the spray outlet is an opening formed between an upper guide and a lower guide.

3. The toilet bowl spray head according to claim 2, wherein the lower guide portion comprises the first side stopper portion which is formed by extending the duct wall side of the front end of the duct in a direction toward the axial center.

4. The toilet bowl spray head according to claim 2, wherein the lower guide part comprises the second side stopper part extended from the other side of the wall of the duct at the front end of the duct in a direction toward the axial center.

5. The toilet bowl spray head according to claim 2, wherein the upper guide portion has a first guide portion at a front end thereof for guiding a water jet direction of the water jet outlet.

6. The toilet bowl spray head according to claim 5, wherein the first guide part is formed by extending a duct wall at a front end of the duct in a manner that a rear end thereof is inclined in a direction gradually expanding toward the front end.

7. The toilet bowl spray head of claim 5, wherein the upper guide part is accommodated in the conduit, the upper guide part has a semi-circular cylinder protruding downward, the front end of the semi-circular cylinder is provided with the first guide part, the first guide part is formed by extending the conduit wall at the front end of the conduit in a gradually expanding and inclined manner from the rear end to the front end, and the angle of the gradually expanding and inclined extension increases from bottom to top; the front end face of the upper guide part is provided with a first semicircular edge which protrudes downwards and has an upward opening, the lower guide part is provided with a second semicircular edge with two ends bent upwards, and the spray water outlet is formed between the first semicircular edge and the second semicircular edge.

8. The toilet bowl spray head of claim 2, wherein the upper guide has a central spray hole communicating with the conduit for spraying water forwardly.