TWI553195B - Deodorize and insect repelling anti-water backflow drainage head - Google Patents

Description

Deodorant, deworming, anti-reverse water

The present invention relates to a water drop head, and more particularly to a water head provided with a tank for placing aroma, cleaning or insect repellent, and preventing the water from overflowing backwardly from the drain hole.

According to Taiwan's subtropical and tropical island-type climate, the climate is warm and humid. During the summer, many vector mosquitoes and pests are bred, or flooding caused by heavy rain, because it is currently used in bathrooms, balconies or The water head of the kitchen flow table only has drainage function, so it is easy to cause odors, pests and water to overflow from the drainage hole, and the ambient air quality is deteriorated due to the odor, and the virus and bacteria are entrapped due to pests. Even the loss of personal property caused by flooding.

In order to solve the aforementioned deficiency, the Republic of China Announcement No. M353220 discloses a "kitchen sink drop head cleaning device" which is provided with an opening in the center of a ring-shaped box body, and forms a plurality of water supply streams on the box body. a hole, and a solid detergent is disposed in the box body, thereby dissolving part of the detergent when the water flows through the water head, and then using the water flow block to fill the water head with the detergent; however, the device It can achieve the effect of cleaning the falling head, but it can't prevent the water from flowing backwards from the drainage hole.

The Republic of China Announcement No. 255421 discloses a "Falling Head Structure Improvement II" which is provided with a weight blocking block at the lower end of the lower end of the drain head to cover the opening of the drain opening, and at the drain opening A drainage tube with a drainage line is arranged between the drainage pipes, and a convex column is arranged at the bottom of the cylinder for the medicine to be fixed and fixed, and then the umbrella cover with the drainage line and the water-permeable hole is combined on the convex column, thereby The water flowing into the drain port is buffered by the umbrella cover to moderately dilute the agent, and the water is prevented from flowing back through the barrier plate; however, although the above case can achieve the effects of deodorization, insect repellent and anti-reverse water, if the water pressure flows into the drain port Not enough to open the baffle will cause water to accumulate in the drop head.

In addition, the Republic of China Announcement No. M497679 discloses a "insect-proof and odor-resistant water-drop structure" which is provided on a base having a drainage channel therein and a filter plate having a plurality of filter holes on the surface and a closed filter. a tube, and a tube body extending in the center of the filter disc, the tube body has a receiving groove and a blocking surface is formed at the lower end, and a central end of the blocking surface has a perforation, and an elastic stretching unit is disposed in the receiving groove, and The perforation of the stop surface is passed down and combined with the closure piece, whereby the closure piece is stretched upward by the elastic stretching unit and closely adheres to the bottom of the base, and the sealing piece can be pushed by the water pressure to make the drainage port Open; however, although the above cases can achieve the effects of deodorization, insect control and anti-reverse water, if the water pressure flowing into the water outlet is insufficient to open the barrier, the water will be accumulated in the water head.

In view of the fact that the conventional falling head is prone to odor emission, pest infestation, and water overflow from the drainage hole, etc., the improved water head may still cause water to fall due to insufficient water pressure.

Therefore, the object of the present invention is to provide a floating body with a receiving groove in the falling head, and to control the lifting and lowering of the floating body by using the water level difference to prevent the water from overflowing backward, and to receive the fragrance in the receiving groove. , cleaning or deworming agents to achieve deodorization, deworming and anti-reverse effects.

In order to achieve the above, the present invention provides a water-removing head for deodorizing and deodorizing water, which is disposed in a drain hole and includes a base, the base has a receiving groove at the bottom of the receiving groove. a central hole is formed, and a plurality of drainage holes are formed on the periphery of the central hole; a floating body having a circular arc surface, and a positioning column is disposed at the bottom of the circular arc surface, and the positioning column can be inserted into the central hole of the base , the floating body is moved in the central hole, and a cylinder is disposed at the top of the circular arc surface, the cylinder has a cavity, and at least one through hole is formed in the edge of the cavity; a ring piece having the ring piece a beveled surface, an opening is formed in the center of the inclined surface, and the ring piece can be embedded in the receiving groove of the base, thereby restraining the floating body in the base and allowing the column of the floating body to pass through the opening; A cover body covers the accommodating groove of the base and is provided with a plurality of filter holes, and a groove is arranged at the bottom of the cover body, and the column body of the floating body can be correspondingly embedded.

Based on the above, the column and the positioning column coupled to the upper and lower ends of the floating body can respectively be respectively disposed on the central hole of the groove and the base of the cover body, so that the floating body can only be displaced up and down in the defined space, thereby When the water flow is strong and the water is poured, the floating body closes the opening of the ring piece as the water level rises to avoid the reverse flow of the water flow, and when the water level drops, the floating body also drops, so that the opening of the ring piece is restored. It can be drained continuously, and can be used to place deodorizing, deworming and cleaning effects by placing aromatic, clean or insect repellent in the tank of the floating body.

In order to make the reviewers aware of the techniques, means and effects of the present invention in order to achieve the objectives, the remainder of the present invention will be described in detail with reference to the drawings.

First, referring to FIG. 1 and in conjunction with FIG. 2, the water drop head 1 includes a base 11, a floating body 12, a ring piece 13, and a cover body 14. The base 11 has a receiving groove 110. A central hole 111 is defined in the bottom of the slot 110, and a plurality of drain holes 112 are formed in the periphery of the center hole 111. Preferably, a ring 113 is formed on the outer ring of the center hole 111 (refer to FIG. 4), and the receiving groove is formed therein. The recess 114 and the recess 115 are provided in the 110.

The floating body 12 has a circular arc surface. A positioning post 121 is disposed at the bottom of the circular arc surface. The positioning post 121 can be inserted into the central hole 111 of the base 11 to move the floating body 12 in the central hole 111. A cylindrical body 122 is disposed at the top of the circular arc surface. The cylindrical body 122 has a receiving groove 123 and at least one through hole 124 at the edge of the receiving groove 123. Preferably, the cylindrical body 122 of the floating body 12 and the circle At least one perforation 125 is provided at the junction of the curved faces.

The ring piece 13 has a beveled surface 131. An opening 132 is defined in the center of the inclined surface 131. The cover body 14 covers the receiving groove 110 of the base 11 and is provided with a plurality of filtering holes 141. The groove 142 is provided for the column 122 of the floating body 12 to be correspondingly embedded.

Next, please refer to FIGS. 1~2. When assembling, the positioning post 121 of the floating body 12 is inserted through the central hole 111 of the base 11 and protruded by the outer ring of the central hole 111 of the base 11. The positioning post 121 can be stably placed without displacement (refer to FIG. 4), and then the ring piece 13 is embedded on the insert 114 of the receiving groove 110 of the base 11 to limit the floating body 12 to the base 11 The groove 110 is disposed in the groove 110, and the column 122 of the floating body 12 is passed through the opening 132 of the ring piece 13. Finally, the cover 14 is embedded on the insert 115 of the receiving groove 110 of the base 11 and the floating body 12 is The column 122 is correspondingly embedded in the recess 142 of the cover body 14 to complete the assembly of the water drop head 1 (as shown in FIG. 3), and the assembled water head 1 is embedded in the drain port.

Next, please refer to FIG. 4 and in conjunction with FIG. 5, the tank 123 of the floating body 12 can be used for receiving the aromatic, clean or insect repellent 2, and can be discharged into the filter hole 141 and then by the cylinder. The flow of water flowing into the through hole 124 is slowly dissolved, thereby achieving the effects of deodorization, deworming and cleaning. In addition, excess moisture in the cavity 123 can be discharged from the perforation 125 to prevent the agent 2 from rapidly dissolving due to water immersion. Extend the use time of the drug 2.

Please refer to FIG. 6 , which is a schematic diagram of the anti-backflow state of the present invention. When a strong water flow is poured into the falling head 1 by the drain port 3, the floating body 12 will cause the positioning post 121 to be positioned with the water according to the water pressure. 11 the displacement in the central hole 111 is increased (as indicated by the arrow in the figure), thereby closing the opening 132 of the ring piece 13 to prevent the water flow from overflowing out of the falling head 1; and when the water level is lowered (refer to Fig. 7), The positioning post 121 will be displaced as the water is located in the central hole 111 of the base 11, so that the floating body 12 is lowered (as indicated by the arrow in the figure), and the opening 132 of the ring piece 13 is returned to the unblocked state, and the water flow is made. The inclined surface 131 of the ring piece 13 flows into the opening 132 and is discharged.

Therefore, the use of the water head 1 of the present invention can obviously achieve the following effects: 1. The water head 1 of the present invention controls the floating body 12 to rise and fall by using the water level difference, thereby controlling the opening 132 of the ring piece 13 to be closed or unblocked. To avoid reverse flow of water flow. 2. The water head 1 of the present invention is configured to be coupled to the groove 122 of the cover 14 and the center hole 111 of the base 11 to be coupled to the upper and lower ends of the floating body 12 and the positioning post 121, so that the floating body 12 is provided. It can only move in the limit space within the defined space to prevent the floating body 12 from being displaced due to the strong water flow. 3. The floating body 12 of the water head 1 of the present invention has a circular arc surface, so that the foreign matter can be blocked under the floating body 12, and the circular arc surface can appropriately adjust the size of the opening 132 of the ring piece 13 to avoid the opening 132 being too large. Let the squat enter the water head 1 . 4. The floating body 12 of the falling head 1 of the present invention has a receiving groove 123, and can be used for carrying the aromatic, clean or insect repellent agent 2 to achieve deodorizing, deworming and cleaning effects, and excess moisture in the cavity 123. It can be discharged from the perforation 125 to prevent the medicament 2 from being immersed in water and prolonging the use time of the medicament 2. 5. The falling head 1 of the invention has a simple structure, so that the cleaning or placing of the medicament 2 can be easily disassembled, and the opening 132 of the ring piece 13 is preset to be in a clear state, so that the conventional falling head can be prevented from being caused by insufficient water pressure. Contains water in the trough to prevent the mosquitoes from developing.

The above is only the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. All changes and modifications that do not depart from the technical spirit of the present invention are covered by the scope of the present invention.

In summary, the present invention has indeed broken through the tradition and has improved and innovative creation content and can be specifically implemented, which should meet the statutory requirements of the invention patent, and file a patent application according to law, and invite the examination committee of the bureau to grant legal patent rights. Creation, to the sense of virtue.

The invention 1‧‧‧ falls head 11‧‧‧ base 110‧‧‧ accommodating slot 111‧‧‧ center hole 112‧‧ ‧ drainage hole 113‧‧ ‧ bulge 114‧‧‧ inlay 115‧‧‧ inlay 12‧‧‧ 浮浮 121‧‧‧ Positioning column 122‧‧‧Cylinder 123‧‧‧Groove 124‧‧‧Through hole 125‧‧‧Perforated 13‧‧‧rings 131‧‧‧Slope 132‧‧‧ Opening 14‧‧‧ cover 141‧‧ ‧ filter hole 142‧‧‧ recess 2‧‧‧ Pharmacy 3‧‧ ‧ drain

Figure 1 is a perspective exploded view of the present invention. Figure 2 is a perspective exploded view of another angle of the present invention. Figure 3 is a perspective view of the present invention. Figure 4 is a cross-sectional view of the present invention. Fig. 5 is a schematic view showing the administration of the medicament of the present invention. Figure 6 is a schematic diagram of the anti-backflow state of the present invention. Figure 7 is a schematic illustration of the drainage state of the present invention.

1‧‧‧falling head

11‧‧‧Base

111‧‧‧ center hole

112‧‧‧Drainage holes

12‧‧‧ floating body

121‧‧‧Positioning column

122‧‧‧Cylinder

13‧‧‧ ring

132‧‧‧Opening

14‧‧‧ Cover

141‧‧‧filter holes

142‧‧‧ Groove

Claims (4)

The utility model relates to a water-removing head for deodorizing and deworming anti-reverse water, which is provided for the drainage hole and comprises: a base, the base has a receiving groove, a central hole is arranged at the bottom of the receiving groove, and a periphery is formed at the periphery of the central hole a plurality of drainage holes; a floating body, the floating body has a circular arc surface, and a positioning column is disposed at the bottom of the circular arc surface, and the positioning column can be inserted into the central hole of the base, so that the floating body is in the central hole a limit position is moved, and a column body is disposed at the top of the circular arc surface, the column body has a receiving groove, and at least one through hole is formed in the edge of the groove; a ring piece having a sloped surface on the inclined surface An opening is formed in the center, and the ring piece can be embedded in the receiving groove of the base, thereby limiting the floating body to the base, and allowing the column of the floating body to pass through the opening; and The cover body covers the accommodating groove of the base and is provided with a plurality of filter holes, and a groove is arranged at the bottom of the cover body, and the column body of the floating body can be correspondingly embedded. According to claim 1, the dewatering and deworming water-repellent head of the anti-reverse water, wherein the outer ring of the central hole of the base forms a tenon. The water-removing head of the deodorizing and deworming anti-reverse water according to claim 1, wherein the receiving groove of the base is provided with two inserts, and the ring piece and the cover body can be respectively fixed. The falling head of the deodorizing and deworming anti-reverse water according to claim 1, wherein at least one perforation is provided at the junction of the cylinder of the floating body and the circular arc surface.