TWI575137B - Falling head structure - Google Patents

Description

Falling head structure

The invention relates to a water drop head structure, in particular to a related field applied to a drainage system, which is characterized in that it prevents an odor, a mosquito, etc. from invading into a home environment through a drain pipe, thereby being an excellent invention. .

The home environment has long been something that everyone should pay attention to and maintain. The most common place in the home to grow bacteria and cause mosquitoes is the drainage system in the bathroom and kitchen. The common drainage system will be embedded in the process of building the building. The pipeline is guided and centralized, and the corresponding pipelines are reserved in each environment for the assembly of the subsequent drainage cover. However, the pipelines in the home environment are concentrated in the water storage tank or pipeline for treating waste water due to discharge of sewage and dirt. It causes odor, mosquito accumulation and growth, and is further guided to the home through the installation of the pipeline. The entry of odor and mosquitoes will affect the life of the occupants and the health of the body. Therefore, how to prevent the odor and the entry of mosquitoes is Every occupant must think about it.

In addition to the fact that the home is clean and tidy, there is a further drop in the market to prevent the entry of odors and mosquitoes. Please refer to the Republic of China Patent Bulletin No. M395013 "Falling Head Structure Improvement (II)", which includes: An upper cover, a water filter cover, a sealing plate, an elastic component, a limiting rod, a blocking member and a base, wherein the upper cover surface is covered with a plurality of filtering holes, and the water filtering cover has an opening chamber and a slot The bottom spacer ring is provided with a plurality of water-passing holes, and the center is integrally punched with an internally threaded hole a column, and the center of the bottom surface of the water filter cover is relatively raised, the peripheral edge of the sealing plate is folded upward with a retaining edge, and a through hole is formed in the center of the bottom surface, and the central portion is slightly raised, so that the circumference of the bottom surface of the sealing plate can be compared In the trapped water collecting portion, one end of the limiting rod is enlarged to form a blocking portion, and the rod at the other end is provided with an external thread segment, a screw hole is arranged in the center of the blocking member, and the outer peripheral edge is provided with a polygonal shape. .

The above-mentioned "falling head structure improvement (2)" is commonly used today. The falling head that blocks the entry of odor, mosquitoes and foreign matter, mainly pushes the displacement of the sealing disk through the gravity of the water flow, and further compresses the elastic element to accumulate the force. When the water flows, the elastic element drives the sealing disk to elastically reset and close. The water-passing hole of the water filter cover blocks the invasion of foreign matter, odor and mosquitoes, but in the combination of the water filter cover and the base, only the protruding portion of the outer peripheral side of the filter water cover and the base are received. The surface is combined and combined. When the water filter cover is used for a long time and the soil is eroded, a certain gap will be generated between the protruding portion and the receiving surface. Finally, the dirt flows into the pipeline from the gap, and the foreign matter and the odor are Mosquitoes also invade the living environment from the gap, further affecting the life and health of the occupants. Therefore, the relevant industry must further think about how to improve the above-mentioned water head to prevent the invasion of foreign bodies, odors and mosquitoes, and to meet the needs of the public.

In view of the above circumstances, the inventors invested a lot of time to study related knowledge. Knowledge, and compare the advantages and disadvantages, carry out research and development of related products, and after many experiments and tests, and finally launched a "falling head structure" to improve the above-mentioned missing, in order to meet the needs of the public.

The main purpose of the present invention is to provide a user with the prevention of foreign matter, mosquitoes and odors entering through a drain pipe in a living environment, and affecting the living and physical health of the occupant, and improving the conventional technique, the conventional falling head is long-term Use between the pedestal and the pedestal The gap is not completely prevented from invading by odors and foreign objects, and it is also easy to cause problems such as clogging of the drain pipe.

To this end, the inventors have tried to achieve the purpose and efficacy of the aforementioned invention, A water drop head structure is provided, which is installed in a drainage system to guide waste water and dirty sewage into a drain pipe, and comprises: a main casing having a water discharge port on a top side thereof and a water discharge port on the bottom side, the water outlet a guiding block is connected to the drain port, and a guiding block is protruded from the inner wall surface of the main casing, and the guiding block has a guiding inclined surface, and two mutually corresponding pivoting ears are convexly disposed on the outer side of the main casing; The cover plate has one end pivotally disposed between the two pivot ears, and the other end normally seals the drain port, and a load block is attached to the side of the cover plate pivoted on the side of the main casing. The weight block is controlled by the center of gravity yaw to cover the drain port; and a water stop ring is sleeved at the outer peripheral side top edge of the main casing, and the water stop ring includes an inner ring surface and a The outer annular surface is an inverted tapered surface, and the top side of the inner annular surface is further formed with a stepped platform inwardly around the recess; wherein the main casing is installed in the drainage through the sleeve of the water stop ring In the system, the setting of the sill cover is used to completely eliminate the tightness of the water stop ring and the drainage system. Matter, odors and mosquitoes to enter.

A further technical feature of the present invention is that the main casing is sleeved with a water stop ring The position further surrounds the recess and is provided with a positioning groove, and the water stop ring sleeve is caught in the positioning groove, and the outer annular portion is exposed outside the positioning groove and is tightly assembled with the drainage system.

A further technical feature of the present invention is that a shaft rod is further disposed through the two pivoting ears and the sill cover.

A further technical feature of the present invention is that a filter member is further disposed at the water inlet of the main casing, the filter member is formed by staggering a plurality of ribs, and the ribs are arranged to form a plurality of mesh ports, and At the intersection of the ribs, and corresponding to one of the water outlets The side is further convexly provided with a plurality of hook blocks.

A further technical feature of the present invention is that another water storage station is installed in the drainage The water storage station is provided with a water storage tank on one side of the water storage tank, and at least one water guiding hole is disposed on the bottom surface of the water storage tank groove corresponding to the drainage pipe system, and the main casing is installed in at least one water guiding hole, and The annular surface of the water stop ring closely abuts against the wall of the at least one water guiding hole.

A further technical feature of the present invention is that a cap-shaped cover is additionally provided It is located in the water storage tank of the water storage station, and the cover covers foreign matter, odor and mosquitoes invaded by the drain pipe.

Combining the technical features described above with respect to the present invention, the advantage is that the occupants It does not avoid the intrusion of single heart odor, mosquitoes and odors, which affects the health of the occupants. It only uses the water stop ring and the weight of the sill cover to yaw, so that when the waste water and dirty water flow into the drain pipe, the water flow is utilized. The acceleration of gravity pushes the cover plate so that the drain port and the drain pipe communicate with each other, so that the dirty and waste water can flow into the drain pipe, reducing the length of the diseased mosquito, and blocking foreign objects, mosquitoes, and odors. Entering the living environment through the drain pipe affects the occupants; in addition, through the setting of the water storage station, the constructor can more accurately align the position of the drain pipe to open the hole and increase the group between the main casing and the drain pipe. The degree of contact avoids excessive skew between the main casing and the drain pipe to create a gap, which causes odors, foreign objects and mosquitoes to enter the living environment and affect the occupants. Therefore, the present invention can be said to be a practical and progressive invention, which is quite worthy of promotion by the industry and is publicized to the public.

(10) ‧‧‧Drainage pipe

(1) ‧‧‧ main housing

(11) ‧‧‧Waterfall

(12)‧‧‧Drainage

(13)‧‧‧ 斜斜块

(131)‧‧‧Slope

(14)‧‧‧ ‧ ear

(15) ‧‧‧ positioning slots

(2) ‧‧‧掀 cover

(3) ‧‧‧ weights

(4) ‧ ‧ water ring

(41)‧‧‧ Inner torus

(411) ‧ ‧ steps

(42) ‧ ‧ outer annulus

(5) ‧‧‧Water storage station

(51)‧‧‧Sink

(511)‧‧‧Water guide hole

(6) ‧ ‧ cover

(61) ‧‧‧ horizontal board

(611)‧‧‧Water hole

(62) ‧‧‧ Straight Board

(7) ‧‧‧axis rod

(8) ‧‧‧Filters

(81)‧‧‧ Ribs

(82) ‧‧‧ network port

(83)‧‧‧Check blocks

The first figure is a perspective view of the present invention.

The second drawing is an exploded perspective view of the present invention.

The third figure is a schematic cross-sectional view of the AA line segment of the first figure.

The fourth and fifth figures are continuous actuation diagrams of the wastewater and the dirt of the present invention entering the main casing and discharged through the drain port.

Figure 6 is a perspective view of the present invention installed in a water storage station.

The seventh figure is an exploded perspective view of the sixth figure.

The eighth figure is a schematic cross-sectional view of the BB line segment of the sixth figure.

The ninth drawing is a partially enlarged schematic view of the eighth figure.

In order to clearly illustrate the above objects and effects of the present invention, the features and effects of the present invention will be described in detail with reference to the accompanying drawings. Referring to the first to fifth figures, a water drop head structure of the present invention is installed in a drainage system to guide waste water and dirt into the drain pipe (10), which comprises: a cylindrical main shell The body (1) has a water outlet (11) on the top side and a drain port (12) on the bottom side, and the water outlet (11) and the drain port (12) communicate with each other, and the main casing (1) A guiding block (13) is protruded from the wall surface, and the guiding block (13) has a guiding inclined surface (131), and two mutually corresponding pivoting ears are respectively protruded on the outer side of the main casing (1) ( 14); a sheet-like body cover (2), one end of which is pivotally assembled between the two pivots (14), and the other end normally seals the drain (12), and the cover is again The plate (2) is pivotally disposed on one side of the main casing (1), and a load block (3) is attached to the side of the main casing (1). The weight (3) is controlled by the center of gravity yaw (2) to block the drain. (12); and a ring-shaped water stop ring (4) sleeved on the outer peripheral side top edge of the main casing (1), and the water stop ring (4) includes an inner ring surface (41) And an outer annulus (42) having an inverted conical surface and the top side of the inner annulus (41) further inwardly surrounding Provided is formed with a stepped table of stage (411); wherein through the sealing ring (4) sleeved, so that the main housing (1) is mounted in the drainage system by lifting the cover (2) Set and match the tightness of the water stop ring (4) and the drainage system to completely prevent the entry of foreign matter, odor and mosquitoes.

The foregoing is a main technical feature of the main embodiment of the present invention, which corresponds to the content of the first item of the patent application scope of the present application, and the object and the implementation form of the present invention are known in detail, and the technical features described in the remaining subsidiary patent scopes are The detailed description or additional technical features of the first content of the patent application scope, and not to limit the scope of the first paragraph of the patent application scope, it should be noted that the first item of the patent application scope of the present application does not necessarily include the scope of the remaining subsidiary patents. Technical characteristics.

In the living environment, the kitchen and bathroom are the most prone to germs, or the balcony with plants is easy to hide mosquitoes, so in addition to cleaning in their own living environment, eliminate external odors, foreign objects, mosquitoes It is also extremely important to enter the living environment. Generally speaking, most of the places listed above have drain pipes (10) for dredging the waste water, and the ends of these drain pipes (10) are centralized treatment of the confluent wastewater. Therefore, it is easy to gather various kinds of dirt, vector mosquitoes, etc. in the concentration place, and these dirty and vector mosquitoes enter the home environment along the drain pipe (10), thereby affecting the health of the occupants, etc., so the installation through the present invention It can eliminate all kinds of dirty and vector mosquito intrusion. When the occupant concentrates the wastewater in the environment into the main casing (1), the wastewater will enter the main casing (1) from the water outlet (11). The gravity and speed are pushed against the cover plate (2) to turn over (the cover plate (2) is in a state of blocking the drain port (12) when it is not pushed by the flowing water), whereby the waste water can be drained by the drain ( 12) Discharge into drain pipe (10) To guide out. When the waste water is discharged, the 掀 cover plate (2) will be set by the eccentricity of the load weight block, and then the 掀 cover plate (2) will be reset to seal the water discharge port (12), thereby immediately blocking foreign matter, mosquitoes and odors. In addition, through the installation of the water stop ring (4), the adhesion between the main casing (1) and the drainage system can be further increased, and the wastewater can be reduced. If the missing faults listed in the prior art flow into the drain pipe (10) from the gap, or foreign matter, odor, and dirt invade the living environment from the gap, please refer to the fourth and fifth figures, and take the second diagram. For assistance.

Further, in the drainage system, in order to provide the arrangement of the main casing (1), a water storage station (5) is additionally provided, and the water storage station (5) is provided with a corresponding recess on the opposite side of the drain pipe (10). The water tank (51), when the constructor installs the drainage system, first installs the water storage station (5) in the assembly with the drain pipe (10), and further corresponds to the bottom surface of the water tank (51) tank. The drain pipe (10) is provided with at least one water guiding hole (511) (the number of which is set according to the number of the drain pipe (10), and the third water guiding hole (511) is shown in the seventh figure). After the opening is completed, the main casing (1) is installed in at least one water guiding hole (511), and the outer annular surface (42) of the water stopping ring (4) is closely attached to the at least one water guiding hole (511). The wall of the hole, the main casing (1) can be prevented from forming a gap with at least one water guiding hole (511) of the water storage station (5) through the arrangement of the water stopping ring (4), resulting in an odor, waste water and foreign matter gap In addition to affecting the occupants in the inhabited living environment; further, a cover (6) is further installed in the water storage tank (51) of the water storage station (5), and the cover (6) is designed in a U-shape, having a The horizontal plate portion (61) and the second plate are connected to the horizontal plate portion ( 61) a straight side plate portion (62) on the side plate portion (61) is provided with a plurality of water holes (611) arranged at a distance, and the waste water (611, kitchen, bathroom) in each living environment can discharge waste water It is concentrated on the cover (6) and discharged into the water storage tank (51) through the water holes (611), and then introduced into the main casing (1), and finally discharged into the drain pipe (10) for discharge. Please refer to the sixth, seventh, eighth and ninth figures.

In addition, in the portion of the main casing (1), the main casing (1) is sleeved with a water stop ring (4), and a positioning groove (15) is further disposed around the recess, and the water stop ring (4) is inside. The step (411) of the torus (41) is engaged in the positioning groove (15), and the water ring (4) is disposed such that the outer ring surface (42) is partially exposed outside the positioning groove (15), thereby When the main casing (1) is installed in the water guiding hole (511) of the water storage station (5), it can be surely closed, and the outer annular surface (42) of the water stopping ring (4) is pressed against the hole of the water guiding hole (511). Wall, so you can completely eliminate the room The gap is generated, so that foreign matter, odor, and mosquitoes cannot be invaded into the living environment by the drain pipe (10); and in the assembly of the sill cover (2), an axial rod (7) is further disposed through the two pivots. The ear (14) and the cover plate (2), so that the cover plate (2) can be pivoted with respect to the main casing (1) to block the invasion of foreign matter, odor and mosquitoes, please refer to the sixth As shown in FIG. 9 , the present invention not only utilizes the cover ( 6 ) and the cover plate ( 2 ) to block the intrusion of foreign matter, odor, and mosquitoes, but also blocks the drainage pipe (10) from being contaminated by the home environment. The inside of the main casing (1) has a filter (8) at one end of the water inlet (11), and the filter member (8) is formed by staggering a plurality of ribs (81), and each The ribs (81) are arranged to form a plurality of mesh ports (82), so that when the water hole (611) having a volume smaller than the cover (6) is smaller than the diameter of the mesh port (82), the filter member is received ( 8) Blocking, only the items smaller than the diameter of the network port (82) flow, so that the clogging of the drain pipe (10) can be greatly reduced, however, some of the volume is smaller than the mesh port (82), such as hair. The hair is also blocked by the drain pipe (10). Therefore, in order to avoid this, a plurality of hooks are further protruded at the intersection of the ribs (81) and corresponding to the side of the water outlet (11). When a small amount of dirt such as hair flows into the filter member (8), the hooks (83) are used to hook the hair, and the hair is prevented from flowing into the drain pipe (10) to form a spherical body and block the drain pipe. (10), please refer to the second figure.

According to the various techniques listed in the above invention, the design of the load block (3) through the cover plate (2) is combined with the water stop ring (4) to reliably block the main casing (1) and the water storage tank. (51) The water guide hole (511) hole wall, so that the main casing (1) can block the invasion of foreign matter, odor, and mosquitoes, thereby affecting the health of the occupant, and the setting of the water storage station (5) When providing waste water and discharging waste water, reduce accumulation in the home environment, first let the dirty water and waste water flow into the water storage tank (51) to be placed, and soothe the drain pipe (10) to guide the waste water and dirt. The flow rate, the present invention can avoid the generation of gaps compared with the prior art, and indeed eliminates the dirt, odor, foreign matter and mosquitoes. Into, it is of substantial progress and more in line with the public, please refer to the sixth to ninth figure.

The above is only a preferred embodiment for explaining the present invention, and is not intended to limit the invention in any way, so that any modifications relating to the present invention are made in the spirit of the same invention. And the changer, other types that can be implemented and have the same effect, should still be included in the scope of the intention of the present invention.

In summary, the "falling head structure" of the present invention is practically and cost-effectively and fully meets the needs of industrial development, and the disclosed structural invention is also an unprecedented innovative structure, so it has "newness" Sexuality should be undoubtedly considered, and the invention can be more effective than the conventional structure, and therefore has "progressiveness", which fully complies with the requirements of the application requirements of the invention patents of the Chinese Patent Law, and is a patent application according to law. Please check with the bureau for an early review and give it affirmation.

(1) ‧‧‧ main housing

(11) ‧‧‧Waterfall

(13)‧‧‧ 斜斜块

(131)‧‧‧Slope

(14)‧‧‧ ‧ ear

(4) ‧ ‧ water ring

Claims (6)

The utility model relates to a water drop head structure which is installed in a drainage system to guide waste water and dirty sewage into a drain pipe. The utility model comprises: a main casing, the top side of which has a water outlet, and the bottom side has a water outlet, the water outlet and the water outlet The drain ports are connected to each other, and a guiding block is protruded from the inner wall surface of the main casing, and the guiding block has a guiding inclined surface, and two mutually corresponding pivoting ears are convexly disposed on the outer side of the main casing; The cover plate has one end pivotally disposed between the two pivoting ears, the other end of which normally seals the drain outlet, and a load block is attached to the side of the outer cover of the main cover. The weight block is controlled by the center of gravity yaw control cover to seal the drain port; and a water stop ring is sleeved on the outer peripheral side top edge of the main casing, and the water stop ring includes an inner ring surface and an outer ring a toroidal surface, the outer annulus is an inverted tapered surface, and a top side of the inner annular surface is further formed inwardly to form a stepped platform; wherein the main casing is installed in the drainage system through the sleeve of the water stop ring In the inner part, the setting of the sill cover is used to completely eliminate the foreign matter with the tightness of the water stop ring and the drainage system. Odor and mosquitoes to enter. The structure of the water drop head according to the first aspect of the invention, wherein a position of the water stop ring is further disposed around the recess of the main casing, and the water stop ring is sleeved in the positioning groove. The outer toroidal portion is exposed outside the positioning groove and is closely assembled with the drainage system. The downspout structure of claim 2, wherein a shaft rod is further disposed through the two pivoting ears and the sill cover. The water drop head structure according to claim 3, wherein a filter member is further disposed at a water inlet of the main casing, the filter member being staggered by a plurality of ribs Formed, and the ribs are arranged to form a plurality of mesh ports, and at the intersection of the ribs, a plurality of hook blocks are further protruded on a side corresponding to the water drop. The water head structure according to any one of the items 1 to 3, wherein a water storage station is installed in the drainage system, and the water storage station is recessed with a water storage tank on one side, and At least one water guiding hole is disposed on the bottom surface of the water storage tank corresponding to the drainage pipe, and the main casing is installed in the at least one water guiding hole, and the annular surface of the water sealing ring is closely attached to the hole of the at least one water guiding hole wall. The structure of the water head according to the fifth aspect of the patent application, wherein a cover having a U-shaped cover is installed in the water storage tank, and the cover covers the foreign matter, the odor and the mosquito by the drain pipe. Invasion.