KR100941451B1 - Offensive odor prevention and foreign body influx prevention spill way handguard - Google Patents

Abstract

The present invention relates to a drain cover that is installed on the top of the drain to prevent odors and to block the inflow of foreign matters, and more specifically, the volume of the small drain by blocking the upper part of the drain on the rim of the existing drain cover normally In order to prevent the inflow of foreign matters and at the same time to minimize the emission of odors and to be discharged smoothly by buoyancy in case of rain,

In the drain cover having a frame frame mounted on the top of the water channel, a plurality of opening and closing member which is normally closed to block the inflow of foreign substances and open and close by rotation between the side frames of the frame so that odor is not emitted And, when excellent, odor prevention and characterized in that by opening the opening and closing member by the buoyant body rise in the water collecting member provided between the lower side frame of the opening and closing member by the water flowing through the opening and closing member and The present invention relates to a drain cover for blocking inflow of foreign substances.

Drainage, Cover, Border, Odor, Turn, Opening and Closing, Sump, Buoyancy, Climb

Description

Offensive odor prevention and foreign body influx prevention spill way handguard

The present invention relates to a drain cover that is installed on the top of the drain to prevent odors and block the inflow of foreign matters, more specifically, foreign matters such as small to block the upper part of the drain in the usual way on the border of the existing drain cover At the same time to prevent the inflow of odor and minimize the release of odor when the rain is open to buoyancy to prevent drainage and to prevent the inflow of the foreign matter inlet cover.

In general, a drainage cover, which is one of various types of drainage facilities, is provided at an upper part of a drainage path provided at a roadside, a park, an amusement park, and the like so that rainwater or sewage can be smoothly drained while filtering a relatively large foreign substance.

Such a conventional drainage cover is a bearing bar of each flat iron or alphabet letter (I) in the width direction and the lengthwise direction between the side frame of the frame, so that a cross bar in the form of a rod or screw crosses the top of the bearing bar, That is, it is common to be formed in the form of a network, which has the advantage that the rainwater or sewage can be drained smoothly while filtering the bulky foreign matter.

However, the problem of not being able to filter out foreign matters such as cigarette butts and leaves that are relatively bulky causes the drainage path to become dirty and the aesthetics of the aesthetics are not beautiful. In particular, it did not block the odor generated in the lower portion of the drainage had a problem of emitting as it is.

In order to solve such a problem, various types of odor preventing drainage covers have been conventionally used, and the present applicant has also registered patent application No. 857546, "Odor blocking drainage cover," which was previously filed and registered. Patent Application No. 2008-136868, "Drain Cover for Preventing Odor", has been proposed.

The configuration of the patent application No. 2008-136868 "odor prevention drainage cover" is as shown in Figure 16, the odor prevention drainage cover 1 is rotatable on both side frames 112 of the frame 110. In order to block the odor and prevent the inflow of foreign substances, the closing panel 120 is normally closed based on the hinge-coupled portion, and when the water collecting unit 130 is opened, the mounting panel 120 is opened. It is configured to be formed.

Accordingly, the mounting panel 120 blocks the drainage channel to prevent the inflow of small foreign substances and prevents the odor generated from the lower portion of the drainage channel to be discharged. The mounting panel 120 has an advantage that the drainage can be made smoothly by opening the hinge-coupled portion by the incoming water.

However, in order to open the mounting panel part, the water does not flow quickly in the process of introducing water into the collecting basin, so that the mounting panel part is not opened. In particular, the mounting panel part and the collecting basin are formed as one body. The manufacturing process is very complicated and difficult to make the production cost also has the disadvantage.

The present invention has been made to solve the above-mentioned conventional problems, its main purpose is to block the upper part of the drainage in the usual way on the border of the existing drainage cover to prevent the inflow of small foreign substances, and at the same time odor Is to provide a drainage cover for preventing odor and blocking foreign matter inflow to minimize the release of water and to be drained smoothly when buoyant.

Another object of the present invention is to minimize the slip along the traffic.

Another object of the present invention is to be able to have a high bearing capacity against the load applied from the top.

Another object of the present invention is to be able to have a greater bearing capacity against the load applied from the top.

Still another object of the present invention is to be able to limit the opening width upon opening due to water drainage.

Still another object of the present invention is to make it possible to minimize the release of odor while smoothly draining.

Still another object of the present invention is to prevent foreign substances from being introduced into the collecting member due to the opening.

Still another object of the present invention is to prevent the inflow of this material while the water is introduced more quickly into the collecting member so that the opening can be made in a short time.

Still another object of the present invention is to minimize the release of odor even upon closing while the opening is made quick by a simple structure.

Still another object of the present invention is to reduce the volume of the buoyancy body provided in the collecting member, increase the amount of water accommodated, and prevent foreign substances from entering.

Still another object of the present invention is to enable closure quickly within a short time after opening.

Still another object of the present invention is to make it easy to apply to the existing drain.

Another object of the present invention is to be able to have a high bearing capacity after opening.

The present invention for solving the technical problem as described above, in the drainage cover having a frame frame mounted on the upper portion of the drainage, it is normally closed to block the inflow of foreign matter and both sides of the frame so that odor is not released A plurality of opening and closing members hinged to both sides of the frame to be opened and closed by rotation, and a water collecting member coupled between the lower side frame of the opening and closing member so as to receive water flowing through the opening and closing member when the rain is excellent; It is characterized in that the buoyancy body provided inside the collecting member is pushed up by the bottom of the opening and closing member while being lifted by the water flowing therein so that the opening and closing member is opened and drained.

The collecting member is characterized in that the upper surface and the left, right sides are squeezed and the bottom surface and the front and rear surfaces are integrally formed and combined with the side frame.

The collecting member is characterized in that the left, right surface is blocked and formed integrally.

The opening and closing member has an inlet hole formed on both sides of the horizontal surface formed at the same position as the upper end of the side frame, and is inclined downward so that the hinge part is hinged to both side frames at the bottom and the long inclined surface at the bottom of the collecting member. The formed short inclined surface is formed so that the end of the long inclined surface is formed in contact with the upper surface of the end of the short inclined surface.

The upper surface of the collecting member is formed to be in contact with the bottom surface of the opening and closing member to have a large support force against the load applied from the top of the opening and closing member.

The lower portion of the horizontal surface is characterized in that the reinforcing piece is provided between the two side frames to further have a large bearing force against the load applied from the upper portion of the opening and closing member.

Both side frames on which the short inclined surface is positioned are provided with stoppers which a bottom surface of the short inclined surface abuts to limit the opening width of the opening and closing member.

The bottom surface of the inlet hole formed in the opening and closing member covers the entire inlet hole to prevent odors from being discharged and a soft cover member having an elastic force attached to one side of the periphery of the inlet hole so that inflow of water can be made smoothly. Characterized in that it is provided.

One side between the collecting member and the reinforcing piece is attached to the collecting member or the reinforcing piece so that the drainage of the water is made smoothly and a soft blocking film having elasticity is further formed to block the emission of odor.

The upper surface of the collecting member is formed a filtering net to block the inflow of foreign matter, the filtering net is formed through hole through which the buoyancy body can be raised and lowered, the upper portion of the buoyancy body has the same height as the through hole or further protrudes Characterized in that the protrusion is formed.

The upper surface of the collecting member forms a filtering net to block the inflow of foreign matter, the support pin is provided in the buoyancy body penetrates to support the bottom of the opening and closing member, the upper end of the collecting member is spaced apart from the bottom of the opening member Characterized in that it is formed.

The bottom surface of the opening and closing member is characterized in that supported by one or more support pieces formed on both side frames.

The buoyancy body provided in the collecting member is formed to correspond to the internal volume of the collecting member and is characterized in that a plurality of through holes penetrated to the upper and lower surfaces.

The middle portion of the center side on both sides of the buoyancy body is formed to be recessed than the upper end of the collecting member, characterized in that the filter net is further provided on the upper end of the collecting member of the recessed portion.

The buoyancy body provided to correspond to the internal volume of the collecting member is characterized in that the upper portion is wider and the lower portion is formed narrower.

The bottom surface of the water collecting member is characterized in that the drainage hole is discharged to discharge the water so that the water can be quickly closed after opening and closing the opening member.

The opening and closing member and the collecting member is characterized in that it is provided at a height that does not deviate from the height of both side frames.

The water collecting member is formed to protrude further downward than the bottom of both side frames.

The present invention prevents the inflow of small foreign substances, such as by blocking the drainage in the usual way on the frame of the existing drainage cover and at the same time to minimize the emission of odor and excellent drainage can be made smoothly open by buoyancy By doing so, it is possible not only to prevent the clogging of small foreign matters into the drainage channel, but also to enhance the beauty of the surroundings of the drainage, as well as to create a pleasant living environment.

In addition, by forming the upper surface of the drainage cover in the form of unevenness of the mountain and the valley, it is also possible to minimize the slip along the passage, thereby having a high stability during passage.

In addition, by allowing the collection member and the reinforcing piece to have a high bearing force against the load applied from the upper portion of the opening and closing member according to the passage, it is possible to minimize the deformation of the opening and closing member to ensure a longer service life It will have an effect that does not interfere with.

In addition, by allowing the opening width of the opening and closing member according to the water drainage to be limited, the drainage is made smoothly and has the effect of minimizing interference with the passage due to the open portion.

In addition, by forming a cover member or a blocking film of a material having an elastic force in the part in which water is introduced and drained, drainage is made smoothly and has the effect of minimizing the emission of odor.

In addition, it is possible to prevent the entry of foreign matter into the collecting member due to the opening, thereby preventing the opening and closing smoothly due to the foreign matter flowing into the collecting member has the effect of ensuring a long service life. .

In addition, by allowing water to flow into the collecting member more quickly, opening of the opening / closing member can be performed in a short time by preventing the inflow of foreign substances, thereby opening the opening / closing member in the shortest time.

In addition, by forming the buoyancy body to correspond to the interior of the collecting member, the simple structure allows the opening and closing member to be opened quickly and minimizes the emission of odor even upon closing, thereby making the production simpler and more efficient. Blocking the inflow of and will have an effect that can easily block the emission of odors.

In addition, by reducing the volume of the buoyancy body provided in the collecting member to increase the amount of water accommodated, and to prevent the inflow of foreign substances, the rise of the buoyancy body more quickly and smoothly so that It has the effect of opening more quickly.

In addition, by allowing the water contained in the water collecting member to be discharged within a short time, it can be quickly closed in a short time when it is opened after closing, thereby quickly blocking the inflow of foreign matters and the odor discharged when the drainage is completed. Of course, the passage also has an effect that can be easily made.

In addition, by allowing a large amount of water to be accommodated in the water collecting member, not only has a high support force when opening the opening and closing member, but also can be opened for a long time, thereby having an effect of making a smoother drainage.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is an exploded perspective view showing main parts of the present invention, FIG. 2 is a schematic cross-sectional view of a main part of the combined state according to FIG. 1, and FIGS. 3A and 3B are main parts schematically showing a use state of the present invention.

As shown, the drainage cover 1 having the frame 110 mounted on the upper part of the drainage channel according to the preferred embodiment of the present invention is closed as shown in FIG. Both sides are hinged on both side frames 112 of the frame 110 to block the inflow of relatively small foreign substances such as small cigarette butts and leaves, and to prevent odors generated from the lower part of the drainage path to be released into the atmosphere. Combined with a plurality of opening and closing member 10 which is opened and closed by rotation, and the water flowing through the opening and closing member 10 as shown in FIG. The water collecting member 20 coupled between the lower side frame 112 of the opening and closing member 10 and the buoyancy body 30 provided into the water collecting member so as to be accommodated in water It shows that the thrust to the bottom surface of the opening and closing member 10 has drainage opening and closing member is opened, while rising.

In other words, as the water level is introduced into the water collecting member and the water level is gradually raised, the buoyancy body provided in the water collecting member is raised as the water level, and the opening and closing member is opened to drain the water as the water is raised upward.

Thus, after the opening and closing member is opened and the water is drained, the buoyant body is pressurized and filled in the collecting member as the water that has been filled in the collecting member is evaporated through a predetermined time or pressurizes the opening and closing member according to the passage. This overflow is closed in the state before the opening and closing again, it is possible to block the entry of small foreign matter and to minimize the odor generated from the bottom of the drainage channel to the atmosphere.

Therefore, the upper part of the drainage is normally closed by the opening and closing member to prevent the inflow of small foreign matters, thereby minimizing the clogging of the drainage and providing a pleasant living environment as well as providing a pleasant living environment. When it is excellent, drainage can be made smoothly as the opening and closing member is opened due to the buoyancy body which is raised by the incoming water.

On the other hand, the water collecting member 20 is the upper surface and left, right surface is squeezed and the bottom surface and the front, rear surface is formed integrally, the left and right surface 과 and the left and right sides are combined by the usual welding, etc. It is preferable that it is formed to be accommodated.

In addition, the collecting member 20 is not formed in the form of the left and right surfaces, but as shown in FIG. 4, the collecting member 20 is formed by being blocked by the left and right surfaces, and is formed through a common welding or the like as a side frame. It is okay.

In addition, the opening and closing member 10 is inclined downward by forming an inlet hole 12 into which water can be introduced into both ends from the horizontal surface 10a formed at the same position as the top of the side frame 112. A short inclined surface 10c having a long inclined surface 10b at which the collecting member 20 is positioned and a hinge portion 14 which is hinged in a conventional manner so as to be rotatable with both side frames 112 are formed on the bottom thereof. The end of the long inclined surface 10b is formed to be in contact with the top surface of the end of the short inclined surface 10c and is opened and closed. At this time, the hinge portion 14 has a hinge hole (14a) is formed in the side frame and a hinge shaft portion (14b) that can be inserted into the hinge shaft is formed on the bottom surface formed with a short inclined surface, the hinge shaft (14c) is inserted and coupled Accordingly, the opening and closing of the member is rotated to be smoothly made.

In addition, the opening and closing member 10 is formed with a long inclined surface (10b) and a short inclined surface (10c) downwards from the horizontal surface (10a) as a conventional mountain and valleys or irregularities as formed in the shape of the When passing through the upper surface generally has a role to minimize the slip and the like compared to the drain cover formed in a flat form, and also has a condition to ensure the safety of the passage.

On the other hand, the upper surface of the collecting member 20 is formed to be in contact with the bottom surface of the opening and closing member 10, that is, the long inclined surface (10a) so as to have a large support force against the load applied from the top of the opening and closing member 10. As a result, stable traffic can be made due to the condition that the deformation of the opening / closing member due to the load can also be minimized as the support body has a sufficient corresponding force even when a heavy load having a heavy load passes through the opening / closing member.

In addition, the opening and closing member 10 and the collecting member 20 is provided to a height that does not deviate from the height of both side frames 112, so that the general drainage cover or odor prevention drainage cover provided in the existing drainage cover It will have a condition that can be replaced smoothly without causing any problems in the normal drainage installed.

5 is a main view schematically showing another embodiment of the present invention.

In the above configuration, as shown, the upper surface of the collecting member is brought into contact with the bottom surface of the long inclined surface of the opening and closing member so as to have a greater supporting force than that of having a large supporting force against the load applied from the top. ,

That is, reinforcement provided through welding or the like between both side frames 112 so that the lower portion of the horizontal surface 10a of the opening and closing member 10 can have a greater support force against the load applied from the top of the opening and closing member 10. It is shown that the piece 15 is further provided.

Accordingly, the long inclined surface of the opening / closing member has a condition to minimize the deformation of the opening / closing member as the collecting member is supported by the reinforcing piece and the horizontal surface is supported by the reinforcing piece even more in response to the heavy load applied from the top. Therefore, it is possible to pass as stable as possible when passing on the upper surface.

6 is a schematic view schematically showing another embodiment of the present invention.

In the above configuration as shown, in order to be able to adjust the opening width when the opening and closing member is opened by the buoyancy body provided in the collecting member,

On both side frames 112 where the short inclined surface 10c of the opening and closing member 10 is positioned, a stopper 16 on which the bottom surface of the short inclined surface 10c abuts to limit the opening width of the opening and closing member 10 is provided. It is shown to be provided.

In other words, when the opening and closing member is opened with a high width, the buoyancy body provided in the collecting member is not only separated but also the interference occurs during the passage so that the bottom surface of the short inclined surface abuts to be opened at a constant width at all times. By opening to the side frame within a width of about 45 °, it prevents the buoyancy body in the collecting member opening the opening and closing member to escape, and also closes easily without causing too much trouble in traffic, and drainage smoothly It can be done.

7 is a schematic view schematically showing another embodiment of the present invention.

As shown in the above configuration, in order to minimize the release of small foreign matters or a small odor due to the inlet hole formed in the opening and closing member so that water can flow into the water collecting member during rainwater,

The bottom surface of the inlet hole 12 formed in the opening and closing member 10 covers the entire inlet hole 12 to block odors from being discharged and one side of the periphery of the inlet hole 12 so that inflow of water can be made smoothly. It is shown that the soft cover member 12a having an elastic force in the form of a sheet made of a synthetic resin material attached by a conventional adhesive or fusion or the like.

Accordingly, the cover member attached to one side of the peripheral part of the inlet hole is normally kept covering the inlet hole to prevent the inflow of small foreign substances through the inlet hole, as well as the odor generated inside the drainage passage. Emission to the atmosphere will also have a condition that can be minimized. In case of rain, the cover member is attached to only one side of the periphery of the inflow hole, so that the unattached portion is attached and the drainage is smooth. At the same time when the drainage is completed, the state is restored to the state before bending by the elastic force to cover the inlet hole to block the inflow of foreign substances and to prevent the odor is released.

8 is a main view schematically showing another embodiment of the present invention.

In the above configuration as shown, in order to prevent the entry of small foreign matter into the interior of the drainage and to prevent the odor is released to the outside,

One side between the collecting member 20 and the reinforcing piece 15 is attached to the collecting member 20 or the reinforcing piece 15 through a common adhesive or fusion, so that the water is smoothly drained and odor is released. It shows that the soft blocking film 40 having a sheet-type elastic force made of a conventional synthetic resin material to block further formed.

As a result, the barrier between the collecting member and the reinforcing piece is normally prevented, thereby minimizing the release of odor generated in the drainage passage into the atmosphere, and in rainy season, it is not attached by the water introduced through the inlet. After the barrier layer is opened and drained smoothly, it is blocked between the collecting member and the reinforcing piece by the elastic force at the time when the drainage is completed, thereby preventing the odor from being released.

9 is a schematic view schematically showing another embodiment of the present invention.

As shown in the above configuration, in order to prevent the foreign matter contained in the water is not introduced into the water collecting member when the water opening and closing member is opened in the rain,

The upper surface of the collecting member 20 is formed to fix the conventional filter net 22 to block the inflow of foreign matter by welding or screw, and the buoyancy body 30 through which the buoyancy body 30 can be raised and lowered A hole 22a is formed, and the upper portion of the buoyancy body 30 is formed with a protrusion 32 which has the same height as the through hole 22a or further protrudes, and is opened and closed by the protrusion by the incoming water. It is shown to open the member.

Accordingly, the problem of preventing buoyancy from rising and falling smoothly due to the inflow of foreign matters into the collecting member by preventing foreign substances contained in the water from entering the collecting member during the discharge of water during rainwater. Opening the opening and closing member is to be able to open and close smoothly without any trouble by the protrusion of the buoyancy body that can be raised and lowered in the through-hole formed in the strainer.

10A and 10B are schematic views schematically illustrating still another embodiment according to FIG. 9.

In the above configuration as shown, in order to allow the inflow of water between the opening and closing member is made more smoothly and to receive the water into the water collecting member quickly and easily,

On the upper surface of the collecting member 20 is formed a conventional strainer 22 to block the inflow of foreign substances contained in the water, the strainer 22 of the conventional pin or bar form provided in the buoyancy body 30 The support pin 34 penetrates to support the bottom of the opening / closing member 10, and an upper end of the collecting member 20 is spaced apart from the bottom of the opening / closing member 10, so that water is quickly released to the collecting member when the opening / closing member is opened. It is shown to be formed to be accommodated.

Accordingly, foreign matters or odors are normally blocked from being introduced or discharged by the opening and closing member which is closed, and when water is introduced through the inflow holes formed at both ends, the foreign substances contained in the water are filtered out by the strainer and opened and closed. It is accommodated as a collecting member spaced apart without touching the lower portion of the member.

Thus, due to the inflow of some water into the water collecting member, the buoyancy body in the water collecting member rises, and the support pin formed on the buoyancy body opens the opening and closing member only slightly upwards, and the water flowing between the opening and closing members separated from the water collecting member is quickly transferred to the water collecting member. As the water-receiving member is formed to be spaced downward from the bottom surface of the water-closing member when the opening-closing member is closed, the water to the water-collecting member can be quickly received even if the opening-closing member is opened a little. While opening the opening and closing member more quickly, drainage can be made smoothly. At this time, foreign matter contained in the water flowing between the opening and closing member is also filtered by the strainer.

On the other hand, the opening and closing member of the one or more support pieces 18 are formed by welding or the like on both side frames 112, the bottom surface of the opening and closing member 10 so as not to be deformed to have a greater corresponding force to the load applied from the top. It is preferable to be supported by.

Accordingly, as one or more support pieces are supported on the underside of the opening and closing member, the load is applied to the upper part to have sufficient response force to minimize the deformation so as to have a condition that does not interfere with the passage.

11 is a schematic view schematically showing another embodiment of the present invention.

In the above configuration as shown, to open the opening and closing member more smoothly as well as to minimize the release of odor without the need for a separate blocking means even when closing,

The buoyancy body (30A) provided in the collecting member 20 is formed to correspond to the internal volume of the collecting member 20 and a plurality of penetrated through which the water flowing through the inlet to the upper and lower surfaces can be accommodated as the collecting member It shows that the through hole 30a is formed.

Accordingly, by forming the buoyancy body provided in the collecting member to a size corresponding to the internal volume of the collecting member, the bottom of the opening and closing member can be supported and opened as a whole, and the buoyant body can quickly collect the incoming water. It can be smoothly accommodated by a plurality of through holes penetrated from the upper surface to the lower surface so as to be accommodated in the member to quickly float the buoyancy body.

In addition, as the buoyancy body is formed to correspond to the internal volume of the collecting member in a normal state, the inlet hole of the opening and closing member is formed to prevent the entry of some foreign substances through the inlet hole, and at the same time, the odor is also released into the atmosphere. It will also play a role to minimize this.

12 is a main view schematically illustrating still another embodiment according to FIG. 11.

In the above configuration, as shown in the figure, in order to form the buoyancy body corresponding to the internal volume of the water collecting member to raise and open the opening and closing member as a whole more quickly and smoothly so as not to introduce foreign substances, etc.,

On both sides of the buoyancy body (30A), the middle portion of the central side is formed to be recessed than the upper end of the collecting member 20, the upper part of the collecting member 20 of the recessed portion so that foreign matter is filtered through the conventional strainer 22 This is shown to be further provided.

This reduces the overall volume of the buoyancy body so that it can be quickly raised by the incoming water, that is, increases the space in which water can be accommodated, thereby improving the conditions under which the buoyancy body can be raised and contained in the incoming water. Foreign substances, etc., are to be prevented from entering.

13 is a schematic view schematically showing another embodiment of the present invention.

In the above configuration as shown, in order to form a buoyancy body provided in the collecting member in a shape corresponding to the internal volume so that it can be more quickly floated by the incoming water,

The buoyancy body 30A provided to correspond to the internal volume of the collecting member 20 has a wide upper portion and a narrower lower portion, so that the amount of water flowing into the collecting member is accommodated more and more to quickly raise the buoyancy body. Will be.

In other words, the upper part of the buoyancy body corresponds to the internal volume of the collecting member, and the lower part is formed narrowly to secure a wide receiving space of the incoming water, thereby reducing the overall volume of the buoyancy body and receiving the water quickly as the buoyancy body is more rapidly formed. It has a condition that can be quickly raised, it is possible to open the opening and closing member quickly.

14 is a schematic view schematically showing another embodiment of the present invention.

As shown in the above configuration, in order to allow the opening and closing member that has been opened to be closed in a short time by allowing the water contained in the collecting member to be discharged quickly,

The bottom surface of the water collecting member 20 shows that the drainage hole 20a through which the introduced water is discharged to be quickly closed after the opening / closing member 10 is opened.

That is, due to the opening of the opening and closing member, a large amount of water flows into the collecting member and raises the buoyancy body so that the opening and closing member, which was opened at the end of drainage, is not opened continuously, but is quickly formed by the drainage hole formed in the collecting member. It is discharged to close the opening and closing member more quickly. At this time, the drain hole is formed to have a small diameter so that the water received is not discharged at once, but discharged continuously within a short time.

Accordingly, the opening and closing member opened by the buoyant body and the water flowing into the water collecting member in the rainwater is quickly discharged in the water collecting member into the drain hole formed in the collecting member to close the opening and closing member quickly.

15 is a main view schematically illustrating still another embodiment of the present invention.

As shown in the above configuration, in order to be able to sustain a long time that the opening and closing member is opened when the water is drained when the rain opening and closing member is opened,

The water collecting member 20 is formed to protrude downward more than the bottom surface of both side frames (112).

Accordingly, the buoyant body is raised to secure a large amount of water accommodated in the water collecting member to open and close the opening and closing member so that the water can be smoothly drained by opening the opening and closing member. The rise can also be made more smoothly.

1 is an exploded perspective view showing main parts of the present invention.

FIG. 2 is a schematic sectional view of principal parts of the coupled state according to FIG. 1; FIG.

3A and 3B are schematic views schematically showing a state of use of the present invention.

Figure 4 is a main view schematically showing another embodiment of the present invention.

5 is a main view schematically showing another embodiment of the present invention.

6 is a main view schematically showing another embodiment of the present invention.

7 is a main view schematically showing another embodiment of the present invention.

8 is a main view schematically showing another embodiment of the present invention.

9 is a main view schematically showing another embodiment of the present invention.

10A and 10B are schematic views schematically showing still another embodiment according to FIG. 9.

Figure 11 is a schematic main view showing another embodiment of the present invention.

12 is a main view schematically showing another embodiment of FIG.

Figure 13 is a schematic main view showing another embodiment of the present invention.

14 is a main view schematically showing another embodiment of the present invention.

15 is a main view schematically showing another embodiment of the present invention.

Figure 16 is a sectional view schematically showing the main portion of the conventional odor preventing drainage cover.

Explanation of symbols for the main parts of the drawings

1: Odor drainage cover 10: Opening and closing member

10a: horizontal plane 10b: long slope

10c: short slope 12: inlet hole

12a: cover member 14: hinge portion

14a: hinge hole 14b: hinge shaft portion

14c: hinge axis 15: reinforcing piece

16: stopper 18: support piece

20: collecting member 20a: drain hole

22: sieve 22a: through hole

30,30A: buoyant body 30a: through hole

32: protrusion 34: support pin

40: shield 110: border frame

112: side frame

Claims (18)

In the drain cover having a frame that is raised on the top of the drainage, both sides are hinged to both sides of the frame 112 of the frame 110 so as to be closed normally to block the inflow of foreign substances and odor is not emitted. A plurality of opening and closing members 10 opened and closed by rotation, a collecting member 20 coupled between the lower side frame of the opening and closing member so that water flowing through the opening and closing member is received, and the collection Odor prevention and foreign matter inlet blocking for drainage, characterized in that the buoyancy body (30) provided to the inside of the member ascend by the water flowing in to push up the bottom of the opening and closing member to open and drain. According to claim 1, wherein the collecting member 20 is the upper surface, left, right surface is squeezed and the bottom surface and the front, rear surface is formed integrally with the side frame for preventing odor and foreign matter inflow blocking Drainage cover. The drainage cover for preventing odors and blocking foreign substances from entering, characterized in that the collecting member (20) is formed integrally with the left and right surfaces being blocked. According to claim 1, The opening and closing member 10 is formed in the inlet hole (12) on both sides from the horizontal surface (10a) formed at the same position as the upper end of the side frame is inclined downward to the bottom of the collecting member ( A long inclined surface 10b in which 20 is located and a short inclined surface 10c having hinge portions 14 hinged to both side frames are formed on the bottom thereof so that the ends of the long inclined surface abut the upper surface of the end of the short inclined surface. Odor prevention and debris inlet drainage cover, characterized in that the. According to any one of claims 1 to 4, wherein the upper surface of the collecting member 20 is formed in contact with the bottom surface of the opening and closing member so as to have a large support force against the load applied from the upper portion of the opening and closing member 10. Odor prevention and debris inlet drainage cover, characterized in that the. The lower portion of the horizontal surface (10a) is characterized in that the reinforcing piece 15 is provided between the two side frames so as to have a large bearing force against the load applied from the upper portion of the opening and closing member. Drain cover for preventing odor and blocking foreign substances. 5. The odor prevention method according to claim 4, wherein both side frames on which the short inclined surface 10c is positioned are provided with stoppers 16 contacting the bottom surfaces of the short inclined surface to limit the opening width of the opening / closing member. Drain cover for blocking foreign material inflow. The bottom surface of the inlet hole 12 formed in the opening and closing member 10 to cover the entire inlet hole to block the emission of odors and one side of the periphery of the inlet hole so that the inflow of water can be made smoothly Odor prevention and foreign material inlet drainage cover, characterized in that it is further provided with a soft cover member (12a) having an elastic force attached to the. According to claim 6, Between the collecting member 20 and the reinforcing piece 15, one side is attached to the collecting member or reinforcing piece so that the drainage of water is made smoothly and the soft blocking film having an elastic force to block the odor is released Odor drainage cover for preventing odors and foreign substances, characterized in that the further 40 is formed. According to any one of claims 1 to 4, wherein the upper surface of the collecting member 20 to form a strain screen 22 to block the inflow of foreign matter, the buoyancy body 30 can be raised and lowered on the strain screen The through-hole 22a is formed, and the upper portion of the buoyancy body 30 has the same height as the through-hole or protruding portion 32 is formed, characterized in that the odor prevention and foreign matter inflow blocking drain cover. The support pin according to any one of claims 1 to 3, wherein the upper surface of the collecting member 20 is provided with a strainer 22 to block the inflow of foreign substances, and the strainer has a support pin provided on the buoyancy body 30. (34) penetrates to support the bottom of the opening and closing member 10, the upper end of the collecting member 20 is formed to be spaced apart from the bottom of the opening and closing member 10, odor prevention and foreign matter inlet drainage cover. 12. The drainage cover of claim 11, wherein the bottom surface of the opening and closing member (10) is supported by at least one support piece (18) formed on both side frames. According to any one of claims 1 to 4, the buoyancy body (30A) provided in the collecting member 20 is formed to correspond to the internal volume of the collecting member and a plurality of through holes 30a penetrated to the upper and lower surfaces ) Is formed drainage cover for preventing odor and blocking foreign matters is formed. The method of claim 13, wherein the middle portion of the central side at both sides of the buoyancy body (30A) is formed to be recessed than the upper end of the collecting member 20, the upper part of the collecting member 20 of the recessed portion sieve net 22 Odor prevention and debris inlet drainage cover characterized in that it is further provided. According to claim 13, Buoyancy body (30A) is provided to correspond to the internal volume of the collecting member 20 is a top of the odor prevention and debris inlet drainage cover, characterized in that the lower portion is formed narrow. According to claim 13, Odor prevention, characterized in that the bottom surface of the collecting member 20 is formed with a drain hole 20a for discharging the water introduced to be quickly closed after the opening and closing member is opened Drain cover for blocking foreign material inflow. The odor prevention and foreign substance according to any one of claims 1 to 4, wherein the opening and closing member (10) and the collecting member (20) are provided at a height not exceeding the height of both side frames (112). Inlet Drain Cover. 5. The drainage cover of claim 1, wherein the collecting member 20 protrudes downward from the bottom of both side frames 112. .

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