TWM463756U - Movable filter cover of drain port - Google Patents

Description

Drainage filter cover

The utility model relates to a filter cover for a water outlet, in particular to a drainage movable filter cover which is convenient to install and can adapt to irregular terrain.

A known drain filter device is a water drop head 90 as shown in FIG. 5, which is mainly formed with a fixing frame 91 formed at an upper end of a fixing plate 92, and a fence-like drain hole is formed in the fixing frame 91. Further, a bottom portion of the fixing plate 92 is formed with a joint seat 93 for mounting at the drain port.

Another known drain filter device, such as China's new patent No. M449829 "Improvement of the falling head structure" (hereinafter referred to as the patent case), provides a convenience and applicability for improving the use, and can reduce the manufacturer The falling head of the required manufacturing cost mainly comprises a top seat and a base; the base has a top and a bottom through hole, and a first loop of the surrounding shape is protruded from the bottom surface of the base And a second looping portion, and the second looping portion is located at an outer circumference of the first looping portion and has a predetermined distance from the first looping portion; the top seat is connected to the top surface of the base The top seat has a plurality of water holes that communicate with the inner and outer sides, and the water holes are connected to the through holes of the base.

When it is raining, the aforementioned water drop head 90 and the aforementioned patents can block the debris flowing with the water outside the drain, but the design does have the following disadvantages: Since the size of the falling head 90 is matched with the size of the drainage hole, the volume is not large, and the drainage hole on the fixing frame 91 is smaller. When there is a small area of fallen leaves and paper dust drifts with the water to the falling head 90, the falling head 90 can be The fallen leaves are isolated, but the fallen leaves and confetti also cover the drainage holes of the falling head 90, and the aforementioned patents are also easily blocked by the drainage holes, which will affect the normal drainage of the drainage outlets and cause water accumulation. Therefore, it is necessary to provide a better solution to the above situation.

In view of the above-mentioned deficiencies of the prior art, the main object of the present invention is to provide a drain filter cover, which mainly provides the movable filter cover so that the user can freely and quickly settle at the water outlet, and adapt to the irregular ground to achieve effective Block leaves, debris and easy to clean.

The main technical means for achieving the above purpose is to cause the aforementioned drain filter cover, which comprises: a mesh cover, wherein the upper and lower ends respectively form an upper ring portion and a lower ring portion, and the upper and lower ring portions A plurality of ribs are arranged in a radial arrangement, and the lower ring portion is mainly formed by a plurality of cylindrical bodies arranged in a ring shape at intervals, and each of the cylindrical bodies is formed with a vertical perforation; the plurality of rod bodies are respectively movable and wearable. The vertical perforation is arranged, and the adjacent rod system is formed into a fence shape; the cup body is fastened to the inner diameter wall of the upper ring portion, and the cup is provided with a heavy object for reinforcing the center of gravity of the cover.

Therefore, according to the above-mentioned composition of a drain filter cover, the effect can be achieved by using a plurality of rods which are fenced on the mesh cover to complementarily Fitted with the ground to match the flat or uneven ground, thereby facilitating the placement of the cover; and the cup system as the center of gravity of the cover, carrying the weights therein, so that the cover can be placed more stably On the ground, in addition, when the aforementioned rod body contacts the ground, the rod will be shrunk, especially when the rod body itself is mostly higher than the lower ring portion, and a fence for isolating leaves or debris can be formed around the cover. And the cover can isolate the debris outside the drain port in a wide range, and the cleaning is also very simple.

10‧‧‧ Cover

11‧‧‧The Ministry of the Environment

111‧‧‧Flange

112‧‧‧ wearing a mouth

113‧‧‧ buckle

12‧‧‧The Ministry of the Lower Rings

121‧‧‧Auxiliary column

13‧‧‧ Ribs

131‧‧‧First drain hole

14‧‧‧Cylinder

141‧‧‧Second drain hole

142‧‧‧Vertical perforation

20‧‧‧ rod body

21‧‧‧stops

22‧‧‧ arrive at the top

23‧‧‧ convex

30‧‧‧ cup

31‧‧‧ convex

40‧‧‧Upper cover

41‧‧‧Opening

42‧‧‧Cards

43‧‧‧Fixed column

90‧‧‧falling head

91‧‧‧Retaining frame

92‧‧‧ fixed disk

93‧‧‧ joint

1 is an external view of a preferred embodiment of the present invention.

2 is an exploded view of a preferred embodiment of the present invention.

Figure 3 is a cross-sectional view of a preferred embodiment of the present invention.

Figure 4 is a schematic view of the application of the present invention to irregular ground.

Figure 5 is a schematic view of a known drop head.

Referring to FIG. 1 and FIG. 2, the present invention includes a mesh cover 10, a plurality of rods 20, and a cup body 30. In this embodiment, a ring is further included. An upper cover 40; the mesh cover 10 has upper and lower ends, and an upper ring portion 11 and a lower ring portion 12 are respectively formed; and the upper and lower ring portions 11 and 12 are formed with a plurality of radially arranged The ribs 13 are formed with a first drainage hole 131 between the ribs 13; the inner diameter wall of the upper ring portion 11 is for clamping the cup body 30, and the cup body 30 can be loaded with a weight (such as cement block, lead) a block, etc., for reinforcing the center of gravity of the cover 10 so that it can be placed on the ground relatively stably; in this embodiment, The lower end of the inner diameter wall of the upper ring portion 11 extends in the axial direction to form an annular flange 111 for reinforcing the cup body 30. The inner diameter wall of the upper ring portion 11 forms a plurality of openings 112 for the cup body 30. The water is discharged, and a fastening portion 113 is disposed in each of the openings 112. In the embodiment, the cup opening of the cup 30 further extends outwardly from the annular projection 31 and the annular flange of the upper ring portion 11. Corresponding to the 111, when the cup 30 is placed in the cover 10, the convex portion 31 is spanned on the flange 111; and the outer ring portion 12 is formed with a plurality of cylindrical bodies 14 which are arranged in a ring shape at intervals. A second drainage hole 141 is formed between each of the adjacent cylinders 14, and a vertical through hole 142 is formed in each of the outer ends of the cylinders 14. In this embodiment, each of the cylinders 14 has elasticity and is wearable. A plurality of rod bodies 20 are provided; the plurality of rod bodies 20 are respectively movable between the vertical perforations 142 of the cylindrical body 14 and movable in the vertical direction, and the plurality of rod bodies 20 adjacent to each other form a fence shape; in this embodiment, the lower rod body 20 The ring portion 12 is formed with a plurality of auxiliary columns 121 on the inner side of each of the cylinders 14, and each auxiliary column has a length larger than the lower ring. 12, line 10 to assist the cover is supported on the ground, can be avoided by placing the cover 10 with the bottom 12 sinks lower annular portion resulting full contact with the ground and the impact weight after drainage.

Referring to FIG. 2 and FIG. 3, the plurality of rod bodies 20 respectively have upper and lower ends, and a spherical stop portion 21 is formed at an upper end thereof, and a lower end thereof forms a conical abutting top portion 22, and the rod body 20 is close to the conical shape. One end of the abutting top portion 22 further extends radially outward to form an annular convex portion 23 having an outer diameter larger than the inner diameter of the vertical through hole 142 for preventing the separation of the rod body 20; the annular upper cover 40 is Covered on the aforementioned upper ring portion 11, and The upper opening 41 is convenient for the user to easily extract or hold; in the embodiment, the upper cover 40 is in the shape of a bowl, and the inner side of the cover edge extends downward to form a plurality of engaging members 42 for engaging each. The members 42 are respectively engaged with the respective buckle portions 113 formed by the inner diameter wall of the upper ring portion 11, so that the upper cover 40 is more stably buckled on the cover 10 to prevent the cup 30 from falling out of the cover easily by shaking. In addition, the embodiment further extends downwardly from the inner side of the upper cover 40 to form a plurality of fixing posts 43 which can abut against the upper end surface of the annular convex portion 31 of the cup body 30, so that the cup body 30 is more stable and disposed in the cover 10.

The structure of the present invention can be known from the above embodiments, and the present invention Please refer to FIG. 4 for application. When there is rain or water on the ground, the user places the movable filter cover on the drain port, and the rainwater passes through the adjacent ribs 13 on the cover 10. A drain hole 131 flows into the drain port and blocks debris such as garbage, branches, fallen leaves, etc.; however, if the ground around the drain port is not flat, as shown in FIG. 4, the cover 10 and the raised irregular ground will be generated. The gap is lost, and the filter effect is lost. Therefore, the plurality of rods 20 are movably disposed through the annular plurality of barrels 14, and the plurality of rods 20 form a fence shape, and the stopper portion 21 and the top portion 22 are utilized. They are respectively used to contact the ground, so that the plurality of rods 20 are complementarily fitted to the ground, and in this case, have the effect of filtering, so that leaves or debris cannot pass, and in addition, when the aforementioned abutting top 22 contacts the ground, the rod body 20 is used. Retraction, especially when the upper end of each rod 20 is high, can be used as a fence for separating the leaves or debris of the cover 10; if the ground around the drain is flat, when the top 22 is in contact with the flat ground, The plurality of cylinders 14 are lowered, and the lower ring portion 12 The plurality of auxiliary columns 121 can maintain the distance between the cover 10 and the ground to avoid displacement In addition, even if there is a small volume of impurities, such as some unavoidable hair, gravel, rubber band, etc., as long as it is mentioned in the foregoing embodiment, it is lifted by the upper opening 41 of the annular upper cover 40 of the movable filter cover. It can be easily cleaned up.

In another preferred embodiment of the present invention, a surface of the upper cover 40 is covered with a retroreflective sheeting to provide a reflective effect at night so that pedestrians can avoid when passing by.

10‧‧‧ Cover

13‧‧‧ Ribs

131‧‧‧First drain hole

14‧‧‧Cylinder

20‧‧‧ rod body

21‧‧‧stops

22‧‧‧ arrive at the top

23‧‧‧ convex

30‧‧‧ cup

40‧‧‧Upper cover

41‧‧‧Opening

Claims (10)

The utility model relates to a drain filter cover, which comprises: a mesh cover, wherein an upper ring portion and a lower ring portion are respectively formed at upper and lower ends, and a plurality of ribs arranged radially are formed between the upper and lower ring portions. The lower ring portion is mainly formed by a plurality of cylinders arranged in a ring shape at intervals, and each of the cylinder bodies is formed with a vertical perforation; the plurality of rod bodies are respectively movable through the vertical perforations of the respective barrel bodies, adjacent to each other. The rod system is formed into a fence shape; a cup body has a cup mouth fastened on the inner diameter wall of the upper ring portion, and the cup is provided with a weight to reinforce the center of gravity of the cover. The drain port movable filter cover of claim 1, further comprising an annular upper cover attached to the upper ring portion and having an upper opening for holding. The drain port movable filter cover according to claim 2, wherein the lower ring portion forms a plurality of auxiliary columns on the inner side of each of the cylinders, and the length of each of the auxiliary columns is greater than the length of the lower ring portion. The drain port movable filter cover according to claim 3, wherein the lower end portion of the inner ring wall of the upper ring portion extends to form an annular flange; the cup mouth of the cup body extends outwardly from an annular convex portion, and is connected to the annular flange of the upper ring portion. correspond. The drain outlet movable filter cover according to claim 4, wherein the inner diameter wall of the upper ring portion forms a plurality of openings for discharging the water accumulated in the cup body. The venting movable filter cover according to claim 5, wherein a plurality of fastening portions are respectively disposed in the plurality of through openings; the inner side of the upper cover extends downwardly to form a plurality of engaging members, and each of the engaging members is respectively opposite to the buckle portions Hehe. The drain outlet movable filter cover according to claim 6, wherein the plurality of rod bodies respectively have The upper end and the lower end have a stop portion formed at an upper end thereof, and a lower end thereof forms an abutting top portion, and the rod body forms an annular convex portion at an end close to the top portion, and the outer diameter of the annular convex portion is larger than the vertical through hole the inside diameter of. The drainage port movable filter cover according to claim 7, wherein the inner side of the upper cover extends downward to form a plurality of fixing columns, and the fixing column abuts the upper end surface of the annular convex portion of the top cup body. The drainage port movable filter cover according to claim 8, wherein the upper cover surface is covered with a retroreflective sheeting. The drain movable filter according to any one of claims 1 to 9, wherein the cover has a first drain hole formed between the ribs, and a second drain hole is formed between each of the barrels.