TWM495387U - Structure of water outlet device - Google Patents

Description

Falling head structure

This creation is about a type of falling head structure, especially a falling head that prevents insects from crawling out and can effectively filter debris in the water.

Generally, a drain pipe for discharging waste water is provided on the floor of the bathroom and the kitchen, and a water drop head is fixed at the joint between the drain pipe and the ground, and the water drop head is usually inherently fixed to the water head body fixed on the floor, and is placed at the water head. The body is equipped with a drainage device that can block the odor, so that the body of the falling head can only circulate the sewage, and can block the insect ants and the odor.

However, the general drainage device is installed in the water hole. Although it can prevent insects and deodorants, it is limited by the volume being too small, which affects the inconvenience of using the drainage speed. Another example is the new patent of 090217788. In the case of the insect head structure, although it can also have the effect of preventing insects and rapid drainage, after using for a period of time, the valve flap of the device will lose the effect of blocking insects due to the blockage of foreign matter, and even more may cause Blockage of water pipes.

Based on this, the creators have made great efforts to improve the improvement of the water head, break through the shackles, and effectively solve the problem of the lack of traditional water heads, and to highlight the use of environmental beautification and sanitation.

In order to break through and improve the lack of prior art, the creator designed a water head structure that can effectively prevent insects, deodorants and rapid drainage.

The present invention relates to a water drop head structure, which comprises: a water collecting tank, a hollow frame body, and a water drop hole on the bottom surface; a hole cover is lapped in the sump, and the hole cover corresponds to the set a plurality of holes are formed in the hollow portion of the water tank; a drainage device is disposed inside the water collecting tank and located above the water collecting hole, and is formed as an open downward cover body, and at least one side of the side is provided with a check valve flap to form a movable opening, and The front end of the check valve is provided with a water filter fence, which can effectively prevent the insects from jumping out by the check valve flap, and the water filter fence can also prevent the debris from blocking the water pipe and affecting the check valve flap. Closed function.

At least one inclined block is disposed under the cover body, and the check valve flap is disposed on the inclined block so as to be inclined in the drainage device.

Preferably, the bottom of the check valve is provided with an L-shaped projection, and the L-shaped projection is movable to abut against the bottom surface of the sump.

The inclined block can protrude to the lower edge of the falling hole, and the L-shaped protruding piece can move to abut against the lower edge of the inclined block.

1‧‧‧ sink

11‧‧‧Water hole

111‧‧‧Flange

12‧‧‧ bottom

2‧‧‧ hole cover

21‧‧‧ holes

3‧‧‧Drainage device

31‧‧‧Check valve flap

311‧‧‧L-shaped bumps

32‧‧‧Water filter fence

33‧‧‧ oblique block

Figure 1 is a schematic exploded and partially enlarged view of the present invention.

Figure 2 is a schematic diagram of the three-dimensional combination of the present creation.

Figure 3 is a schematic cross-sectional view of the present creation.

Figure 4 is a schematic diagram of the state of the creation of the present creation.

Figure 5 is a schematic exploded view of another embodiment of the present invention.

Figure 6 is a schematic cross-sectional view of the combination of Figure 5.

Figure 7 is a schematic diagram of the state of actuation of Figure 5.

In order to enable your review committee to have a better understanding and understanding of the purpose, characteristics and efficacy of this creation, please follow the detailed description below:

Referring to FIG. 1 and FIG. 2, the present invention is a water head positioning structure, which comprises: a water collecting tank 1 having a hollow frame body, and a water hole 11 is formed on the bottom surface 12, and a convex surface is formed below the water collecting hole. a hole 111; a hole cover 2 is lapped in the sump 1, and the hole cover 2 is provided with a plurality of holes 21 corresponding to the hollow of the sump 1; a drainage device 3 is disposed inside the sump 1 and located Above the water drop hole 11, a rectangular cover body having an opening downward is formed, and at least one side of the side is provided with a diagonal block 33, and a check valve 31 having an L-shaped bump 311 at the bottom end is disposed beside the inclined block 33. The movement in which the check valve flap 31 is inclined is established in the opening, and the water filter fence 32 is provided at the front end of the check valve flap 31.

Referring to FIG. 3 and FIG. 4 , the drainage device 3 of the present invention is assembled above the water drop hole 11 in the sump 1 , and the L-shaped bump 311 of the check valve flap 31 is abutted against the bottom surface of the sump 1 . When the water flow enters through the hole 21 above the hole cover 2, the water filter fence 32 can filter the debris that the water flow falls from the hole 21, and the check valve flap 31 is opened by the weight of the water flow, and the sewage is The water drop hole 11 is discharged. Thereby, the check valve flap 31 has the effect of preventing insects from crawling out, and the water filter fence 32 can also prevent the debris from clogging the water pipe and affecting the opening and closing function of the check valve 31.

Referring to FIG. 5 and FIG. 6 again, in another embodiment of the present invention, in the embodiment, the drainage device 3 is a circular cover body, and the oblique block 33 protrudes from the cover body and The flange 111 of the check valve flap 31 is abutted against the bottom end of the inclined block 33.

Referring to FIG. 7, the drain device 3 of the present embodiment is assembled in the water drop hole 11 in the sump 1, and the inclined block 33 is convexly and fitted into the flange 111 below the water drop hole 11, the backstop The L-shaped projection 311 of the valve flap 31 abuts against the bottom end of the inclined block 33; when the water flow enters through the hole 21 above the hole cover 2, the water filter fence 32 can filter the flow of the blocked water flow from the hole 21 into the miscellaneous And, by the weight of the water flow, the check valve flap 31 is separated from the inclined block 33 to form an open state, thereby discharging the sewage.

In summary, this creation has indeed achieved a breakthrough structural design, and has improved new content, while at the same time achieving industrial use and progress, and this creation is not seen in any publication, but also novel, when In accordance with the provisions of the relevant laws and regulations of the Patent Law, a new type of patent application is filed according to law, and the examination authority of the bureau is required to grant legal patent rights.

Only the above-mentioned ones are only preferred embodiments of the present invention, and the scope of the creation of the present invention cannot be limited thereto; that is, the equal changes and modifications made by the majority of the patent application scope of the present invention should still belong to the present invention. Within the scope of the patent.

1‧‧‧ sink

11‧‧‧Water hole

111‧‧‧Flange

12‧‧‧ bottom

2‧‧‧ hole cover

21‧‧‧ holes

3‧‧‧Drainage device

31‧‧‧Check valve flap

311‧‧‧L-shaped bumps

32‧‧‧Water filter fence

33‧‧‧ oblique block

Claims (5)

A falling head structure comprises: a collecting trough, a hollow frame body, and a water drop hole on the bottom surface; a hole cover is lapped in the sump, and the hole cover is provided with a plurality of hollow portions corresponding to the sump a draining device is disposed in the interior of the sump and located above the falling water hole, and defines a downwardly facing cover body, and at least one side of the side is provided with a check valve flap to form a movable opening, and is disposed at the front end of the check valve flap There is a water filter fence. The falling head structure according to claim 1, wherein at least one inclined block is disposed under the cover body, and the check valve flap is supported on the inclined block so as to be inclined to be set in the drainage device. Inside. The falling head structure according to claim 2, wherein the bottom of the check valve is provided with an L-shaped projection, and the L-shaped projection is movable to abut against the sump in front of the water hole. Bottom surface. The drop head structure of claim 3, wherein a flange is formed below the water drop hole. The falling head structure of claim 4, wherein the inclined block protrudes and fits into the flange, and the L-shaped projection is movable to abut the lower edge of the inclined block.