TWM449831U - Movable filter cover of drain port - Google Patents

Description

Drainage filter cover

The present invention is a filter cover, especially a drain filter cover.

The early social drainage system has not been planned and perfected. As long as the rainfall increases, flooding often occurs. Later, the government began to build water conservancy projects, especially the implementation of its sewer works, in order to help drainage and flooding.

Even nowadays, people often see flooded news on TV. Although the flooding factor is very wide, one of the big problems is blocked in the sewer. Imagine if the garbage, plastic bags, Leaves, stones, etc. are all hoarded in the sewer. When there is large water to pass through, the speed and amount of water dredging will be reduced accordingly. It is conceivable that the drainage efficiency is positively related to the smoothness of the sewer. Even if we regularly clean up the sewers in these sewers, it is still not enough to face the highly developed society today. Therefore, in order to prevent debris from accumulating in the water pipes, we have begun to install drainage covers, falling heads, etc. on the drainage outlets on the ground. Preventing the passage of debris, this device does reduce the waste in the sewers, and the drains used in the home are less likely to clog.

A known drain filter device is a water drop head 50 as shown in FIG. 4, and a fixing frame 51 is formed on the upper end of a fixed plate 52. The fixing frame 51 is formed with a fence-like drain hole and a fixed plate. A connecting seat 53 is formed at the bottom of the 52 for installation at a drain (not shown); when it is rainy, the falling head 50 can block the debris flowing with the water outside the drain, but its design There are the following disadvantages:

Since the size of the drop head 50 is matched with the size of the drain hole, the volume is not large, and the drain hole on the fixed frame 51 is smaller. When there is a small area of fallen leaves and paper dust drifts to the falling head 50 with water, the falling head 50 can be The leaves are isolated, but the leaves and confetti also cover the drain holes of the falling head 50, which will affect the normal drainage of the drain and cause water accumulation. Therefore, it is necessary to provide a better solution to the above situation.

In view of the above-mentioned shortcomings of the prior art, the main object of the present invention is to provide a drain filter cover, which can be freely placed at the water outlet by the movable filter cover, and can be brought into contact with the ground in a conformable manner. It is flexible and convenient, and at the same time effectively blocks leaves and debris and is easy to clean.

The technical means adopted for the above purpose is to use the above-mentioned drain movable filter cover, comprising: a mesh cover body having an annular fixing piece and a plurality of vault ribs, one end of each vault rib and the periphery of the fixing piece respectively Connected, the other end of the vault rib extends radially; an annular fixing seat is respectively fixed to the other end of each vault rib; an annular clamping member is mainly connected by a plurality of clamping blocks The bottom of each of the clamps is respectively formed with a clamping groove for being commonly clamped to the fixed seat, and the outer ends of each of the clamping blocks are respectively formed with a vertical perforation, and each of the vertical perforations is movablely disposed with a rod body adjacent to each other. The bars form a fence.

Therefore, according to the above-mentioned composition of a drain filter cover can achieve the following effects:

The fence-shaped rod body worn on the movable filter cover can be complementarily fitted to the ground to match the flat or uneven ground, thereby facilitating the placement of the movable mesh cover, and additionally, when the aforementioned rod body is fixed and contacts the ground The rear axle is raised, especially when it is higher than the annular fixing seat, and can be used as a fence for separating the leaves or debris of the mesh cover; and the mesh cover can isolate the debris in the drainage in a wide range. Outside the mouth, it is also very easy to clean up.

Referring to FIG. 1 , a preferred embodiment of the present invention includes a mesh cover 10 , an annular clamping member 20 , and an annular fixing base 30 : wherein: the mesh cover The body 10 has an annular fixing piece 11, a plurality of vault ribs 13 and one or more annular fixing rods. In this embodiment, a first fixing rod 14 and a second fixing rod 15 are provided. The fixing piece 11 and the first piece The fixing rod 14 and the second fixing rod 15 are arranged concentrically from the inside to the outside, and the fixing piece 11 is formed with an opening 12 for facilitating the user's lifting, and one end of each of the vault ribs 13 and the periphery of the fixing piece 11 respectively Reinforcing, the other end of the vault rib 13 extends radially and is respectively connected to the first fixing rod 14 and the second fixing rod 15; the annular fixing seat 30 is respectively fixed to the other ends of the vault ribs 13; As shown in FIG. 2, in the embodiment, the annular fixing base 30 further has an end surface 31 and a side surface 32. The annular clamping member 20 is connected by a plurality of clamping blocks 21 to form a ring shape, and each clamping block A clamping slot 22 is formed in the bottom of each of the 21s for common clamping to the annular fixing seat 30, and the outer side of each clamping block 21 Are formed a vertical perforation 23, 23, respectively, each of the vertical perforations may be provided through an active 40 The adjacent rod bodies 40 are formed in a fence shape.

In the embodiment, the diameter of the rod 40 is smaller than the vertical perforations 23, so that the plurality of rods 40 can pass through the vertical perforations 23 respectively, and the rod 40 further forms a horizontal fixing portion 41 at one end, the horizontal fixing portion. 41 is larger than the diameter of the vertical through hole 23, and the other end of the rod 40 is sleeved with a ball 42; the rod 40 may be a long nail, a short nail or the like, and the ball 42 may be a protective cover.

The structure of the present invention can be seen from the above embodiments, and the application mode of the present invention is as shown in FIG. 3. When there is rain or water on the ground, the user places the movable filter cover on the drainage hole, and the rainwater is transmitted through The gap between the adjacent vault ribs 13 and the vault ribs 13' on the mesh cover 10 flows into the drainage hole and blocks debris such as garbage, branches, leaves, etc.; however, if the ground around the drainage hole is not flat, The annular fixing seat 30 and the irregular ground will create a gap, and the filtering effect is lost. Therefore, the present invention can movably pass the rod body 40 through the vertical perforations 23 of the annular clamping member 20 and between the adjacent rod bodies. And the horizontal fixing portion 41 and the spherical body 42 are respectively used for fixing and contacting the ground, so that the rod body 40 is arranged adjacent to the fence and complementarily complements the ground. In this case, there is also a filtering effect. The leaf or the debris cannot pass, and when the ball 42 is fixed and contacts the ground, the rod 40 is raised, especially when the horizontal fixing portion 41 is higher than the annular fixing seat 30, and the mesh cover can be used as the mesh cover. a separation of body 10 a fence of leaves or debris; if the ground around the drain hole is flat, when the ball 42 contacts the flat ground, the annular mount 30 is lowered, and the annular mount 30 can be attached to the ground; in addition, even if the volume is small Blocking of impurities, such as some unavoidable hair, gravel, rubber band, etc. As mentioned in the foregoing embodiment, the opening 12 formed on the fixing piece 11 of the movable filter cover can be easily lifted.

In another preferred embodiment of the present invention, a reflective sheet is placed on the surface of the fixing piece 11 of the mesh cover 10 to provide a reflective effect at night so that pedestrians can avoid it when passing by.

In another preferred embodiment of the present invention, the annular retaining member 20 is integrally formed, and the integrally formed manner is a block in which a plurality of loops are connected during injection molding in the mold. 21, the bottom clamping groove 22 of each clamping block 21, the outer end vertical perforation 23 of each clamping block 21 is disposed in the mold forming the annular clamping member 20, and therefore, is wrapped inside after injection molding, This method is more convenient for manufacturing.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way. Any person having ordinary knowledge in the art can use the present invention without departing from the technical features of the present invention. Equivalent embodiments of the novel modifications or modifications made by the novel teachings are still within the scope of the novel features.

10‧‧‧ mesh cover

11‧‧‧Fixed tablets

12‧‧‧ openings

13‧‧‧Vault ribs

14‧‧‧First fixed rod

15‧‧‧Second fixed rod

20‧‧‧Ring clamps

21‧‧‧Clamp

22‧‧‧Clamp slot

23‧‧‧Vertical perforation

30‧‧‧Ring mount

31‧‧‧ end face

32‧‧‧ side

40‧‧‧ rod body

41‧‧‧ horizontal fixed part

42‧‧‧ sphere

50‧‧‧fall head

51‧‧‧ Fixing frame

52‧‧‧ Fixed disk

53‧‧‧ link

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is an external view of a preferred embodiment of the present invention.

Figure 2 is a partial enlarged view of a preferred embodiment of the present invention.

Figure 3 is a schematic view showing the use of the present invention for irregular ground.

Figure 4 is a conventional appearance of the water drop head.

10‧‧‧ mesh cover

11‧‧‧Fixed tablets

12‧‧‧ openings

13‧‧‧Vault ribs

14‧‧‧First fixed rod

15‧‧‧Second fixed rod

20‧‧‧Ring clamps

21‧‧‧Clamp

30‧‧‧Ring mount

40‧‧‧ rod body

41‧‧‧ horizontal fixed part

42‧‧‧ sphere

Claims (8)

A drain movable filter cover comprises: a mesh cover body having an annular fixing piece and a plurality of vault ribs, wherein one end of each vault rib is respectively fixed to the periphery of the fixing piece, and the other end of the vault rib is radiated An annular fixing seat is respectively fixed to the other end of each vault rib; an annular clamping member is mainly formed by a plurality of clamping blocks connected in a ring shape, and a bottom portion of each clamping block is respectively formed with one The clamping slots are for common clamping to the fixing seat, and the outer ends of each clamping block are respectively formed with a vertical perforation, and each of the vertical perforations is respectively movably disposed with a rod body, and the adjacent rod bodies form a fence shape. The drain outlet filter cover of claim 1, wherein the rod body forms a horizontal fixing portion at one end, the horizontal fixing portion being larger than the diameter of the vertical perforation. The drain port movable filter cover according to claim 2, wherein the rod body is sleeved with a ball at the other end. The drainage port movable filter cover according to claim 3, wherein the mesh cover body further has one or more annular fixing rods, and the fixing piece and the annular fixing rods are arranged concentrically from the inside to the outside, the arch The other ends of the top ribs extend radially and are respectively connected to the respective fixing rods. The drain opening filter cover of claim 4, wherein the fixing piece forms an opening. The drainage opening movable filter cover according to claim 5, wherein the surface of the fixing piece is covered with a retroreflective sheeting. The drain outlet movable filter cover according to claim 6, wherein the rod system refers to a rod such as a long nail or a short nail. The drain port movable filter cover of claim 7, wherein the ball system refers to a protective cover.