TWI547659B - Ozone taps switch structure - Google Patents

Description

Ozone faucet switching structure

The invention relates to an ozone faucet structure, in particular to an ozone faucet switching structure which has both convenient operation and safety of use.

In order to increase the yield and appearance of fruits and vegetables, farmers will use a large amount of pesticides during planting to prevent pests from damaging the fruits and vegetables, resulting in the abuse of pesticides. Therefore, when cleaning fruits and vegetables in the kitchen, it is necessary to rinse with plenty of water. This method not only wastes water resources, but also completely eliminates residual harmful substances. Therefore, the installation of ozone equipment in faucets will become a necessary device for kitchen faucets. Due to the high activity of ozone (O3), ozone energy can be It is completely integrated with water, and ozone has good functions of sterilization, disinfection, preservation, deodorization, bleaching, etc., and does not cause residual by-products after use, thereby improving the use effect of washing and introducing ozone into tap water. The faucet structure of the conventional faucet, as shown in FIG. 11 , has a handle 52 coupled to the surface of the body 51 and is disposed on the body 51. A conduit 53 is disposed to allow the conduit 53 to pass along the interior of the faucet 50 to the water outlet end 54. The conduit 53 is externally used for connecting the ozone device. The control of the handle 52 can provide ozone to the faucet 50 by the ozone device, and the ozone and the water flow are mixed to achieve the purpose of ozone sterilization. However, it is not difficult to find out the above-mentioned conventional structure. There are some shortcomings, the main reason is as follows: When the water is used, the ozone device is activated by the operation of the handle 52, and actively supplies the ozone to the faucet 50 with the conduit 53 when the user does not need to use ozone. (For example, when you want to drink), you can only turn off the power or switch to the unused state by the ozone device. The ozone device is installed inside the sink below the faucet, which improves the inconvenience of shutting down the ozone device. After the equipment, there will still be some slight ozone in the conduit, and it may overflow to the faucet 50 end, which may result in the lack of ozone in the raw water, so that there is a problem of drinking safety. According to The lack of desire to achieve the following needs: 1, some people hope to be able to switch easily when not in use; 2, because ozone water does not encourage raw drinks, while some areas in foreign countries can drink raw water, if you want to drink, you can easily switch to No ozone water.

In view of this, the inventors have been engaged in the manufacturing development and design experience of related products for many years, and after detailed design and careful evaluation of the above objectives, the present invention has finally become practical.

The technical problem to be solved by the present invention is to provide an ozone faucet switching structure for the above-mentioned shortcomings existing in the prior art.

A water tap is formed with a water outlet pipe, and a conduit is arranged at the outlet pipe, and an ozone device is externally connected by the pipe. A connecting member is provided with a fixing portion at one end and a retaining ring at the other end, and the connecting member is fixed. The inner edge of the inner portion is provided with at least one through hole, and the connecting member is connected to the water outlet pipe by the fixing portion, so that the conduit and the flow hole are formed in a conductive manner, and the connecting member is formed with an upper slot and a lower slot through the outlet pipe, and The flow hole is connected to the slot, and an inner shrink ring is disposed between the upper slot and the lower slot, and at least one direction extending toward the lower slot is defined between the inner ring and the inner wall of the upper slot. The hole is pressed, and an air hole is communicated from the pressure release hole to the outside of the connecting member, and the connecting member is recessed with a ring groove on the outer surface of the adjacent air hole, and an elastic ring is arranged at the ring groove, and the bubble device is installed The utility model is disposed at the slot above the connecting member, and the top surface of the bubbler is connected with the water outlet pipe to open a plurality of foaming holes, and a plurality of side holes are opened on the side of the bubbler, and the flow holes are formed by the side holes. Pressure release hole, upper groove, and vent hole a communicating state of the lower slot; and a control sleeve sleeved to an outer edge of the connecting member at the position of the lower slot, and the control sleeve is formed with an inner annular surface corresponding to the annular groove position, and is resisted by the inner annular surface The elastic ring forms a displacement resistance of the control sleeve, and the control sleeve is respectively formed with a first ring and a second ring at the upper and lower ends of the opposite ring, so that the ring is limited between the first ring and the second ring .

The air hole of the connecting member is formed between the elastic ring and the retaining ring, and the connecting member is formed with at least one gas permeable portion at the retaining ring, so that air can be released from the gas permeable portion along the connecting member and the control sleeve. Inside the pressure hole.

Wherein, the connecting member is provided with a sealing ring between the air hole and the retaining ring, and the control sleeve forms an inner wall surface between the inner ring surface and the first ring ring, and the sealing ring abuts against the inner wall surface shape. It is airtight.

Wherein, the control sleeve is provided with a gasket at the second loop, and the joint member is formed to be airtight against the gasket.

Wherein, the air hole of the connecting member is formed between the two elastic rings, and the elastic ring is in contact with the inner annular surface of the control sleeve to form airtightness.

Wherein, a check valve is connected between the flow hole of the connecting member and the conduit, and a single-way passage of the conduit end is formed by the check valve.

The check valve group includes a valve tube, a valve core and a valve sleeve. The valve tube is connected at one end to the conduit and is connected to the valve sleeve from the other end. The valve sleeve is internally formed with a communication valve tube and a flow hole. The flow channel is slidably disposed in the valve tube, and forms a one-way obstruction to the flow passage through the valve core.

The main object of the present invention is that the control sleeve is located at the position of the air hole of the closing joint, so that the slot above the connecting member is formed only by the lower slot, and the water flows from the bubble hole into the bubbler and flows through the water flow. The inertia of the lower slot, and the siphon effect is generated at the side hole of the bubbler, so that the ozone can flow into the side hole from the conduit, the check valve and the flow hole, so that the ozone can be uniformly mixed with the water flow in a negative pressure manner, and When ozone is not used, the control sleeve is pulled away from the position of the connecting member, and the control sleeve is moved to a position where the air hole is not closed. At this time, the air hole and the pressure releasing hole of the connecting member can form a ventilation state externally, due to the air pressure at the pressure releasing hole. The resistance is lower than the air pressure resistance of the conduit end, so the ozone will no longer be driven by the negative pressure, and only the external air is provided by the pressure relief hole, which can effectively prevent the ozone from being mixed into the raw drinking water, thereby passing through the control sleeve. Displacement actuation can effectively control the switching of ozone supply, so as to improve the convenience and safety of its use.

Other objects, advantages and novel features of the invention will be apparent from the description and appended claims.

[this creation]

10‧‧‧Water tap

11‧‧‧Outlet

12‧‧‧ catheter

13‧‧‧Ozone equipment

14‧‧‧Check valve

141‧‧‧ valve tube

142‧‧‧Spool

143‧‧‧ valve sleeve

144‧‧‧ flow path

20‧‧‧Links

21‧‧‧ Fixed Department

211‧‧‧ circulation holes

22‧‧ ‧ retaining ring

221‧‧‧ Ventilation Department

23‧‧‧Upper slot

24‧‧‧Slots

25‧‧‧neck ring

251‧‧‧ Pressure relief hole

252‧‧‧ vents

26‧‧‧ Ring groove

261‧‧‧elastic ring

27‧‧‧ sealing ring

30‧‧‧ Bubbler

31‧‧‧Bulk holes

32‧‧‧ side hole

40‧‧‧ control sleeve

41‧‧‧ Inner torus

42‧‧‧First ring

43‧‧‧second ring

44‧‧‧ inner wall

45‧‧‧Washers

[study]

50‧‧‧Water tap

51‧‧‧Ontology

52‧‧‧handle

53‧‧‧ catheter

54‧‧‧water outlet

Figure 1 is a perspective view of the present invention.

Figure 2 is a perspective exploded view of the present invention.

Figure 3 is a schematic view showing the state of use of the present invention.

Figure 4 is a cross-sectional view showing the ozone state of the present invention.

Figure 5 is a cross-sectional view (I) of the ozone state of the present invention.

Figure 6 is a cross-sectional view (ii) of the ozone state of the present invention.

Figure 7 is a cross-sectional view showing the state of ozone used in another embodiment of the present invention.

Figure 8 is a cross-sectional view showing an unused ozone state of another embodiment of the present invention.

Figure 9 is a cross-sectional view showing the state of ozone used in still another embodiment of the present invention.

Figure 10 is a cross-sectional view showing a state in which no ozone is used in still another embodiment of the present invention.

Figure 11 is a perspective view of a conventional ozone faucet.

In order to enable your review committee to have a better understanding and understanding of the purpose, features and effects of the present invention, please refer to the following [simplified description of the drawings] as follows: First, please continue from Figure 1 to Figure 4 An ozone faucet switching structure comprises: a faucet 10, a connecting member 20, a bubbler 30 and a control sleeve 40. A faucet 10 is formed with an outlet pipe 11 and a conduit is arranged at the outlet pipe 11. 12, and an ozone device 13 is externally connected to the conduit 12. The connecting member 20 is provided with a fixing portion 21 at one end and a retaining ring 22 at the other end. The connecting member 20 is provided with at least one inner edge of the fixing portion 21. The connecting hole 20 is connected to the water outlet pipe 11 by the fixing portion 21, so that the conduit 12 and the flow hole 211 are electrically connected, and the connecting member 20 is formed with an upper slot 23 and a lower slot in the direction of the water outlet pipe 11. The hole 24, the flow hole 211 is communicated with the slot 23, and an inner ring 25 is disposed between the upper slot 23 and the lower slot 24, and is opened between the inner ring 25 and the inner wall of the upper slot 23. There is at least one pressure release hole 251 extending toward the lower slot 24, A venting hole 252 is defined in the outer surface of the connecting member 20, and an elastic ring 261 is disposed on the outer surface of the connecting hole 20, and an elastic ring 261 is disposed at the annular groove 26. A check valve 14 is connected between the flow hole 211 of the connecting member 20 and the conduit 12, and a single-way conduction of the end of the conduit 12 is formed by the check valve 14. The check valve 14 includes a valve tube 141 and a valve core. 142 and a valve sleeve 143, the valve tube 141 is connected to the conduit 12 at one end, and is connected to the valve sleeve 143 by the other end. The valve sleeve 143 is internally formed with a flow passage 144 communicating with the valve tube 141 and the flow hole 211. The valve body 142 is slidably disposed in the valve tube 141, and forms a unidirectional blocking of the flow passage 144 through the valve core 142. The bubbler 30 is mounted on the slot 23 of the connecting member, and the top surface of the bubbler 30 is A plurality of foaming holes 31 are opened in the outlet pipe 11 , and a plurality of side holes 32 are opened in the side of the bubbler 30 , and are formed by the side holes 32 . The communicating hole 211, the pressure releasing hole 251, the upper slot 23, the foaming hole 31 and the lower slot 24 are in a communicating state, and a control sleeve 40 is sleeved to the outer edge of the connecting member 20 at the position of the lower slot 24, and The control sleeve 40 is formed with an inner annular surface 41 corresponding to the annular groove 26, and the inner annular surface 41 is in contact with the elastic ring 261 to form the displacement resistance of the control sleeve 40. The control sleeve 40 is formed at the upper and lower ends of the opposite retaining ring 22 respectively. A ring 42 and a second ring 43 are arranged to limit the retaining ring 22 between the first ring 42 and the second ring 43.

For the actual use, the catheter 12 of the ozone device 13 is disposed in the outlet pipe 11 of the faucet 10 and connected by the valve tube 141 of the check valve 14 as shown in the figures 2, 3 and 4. At the conduit 12, the bubbler 30 is again received in the slot 23 of the connector 20, and the inner ring of the bubbler 30 is abutted against the lower edge of the bubbler 30 by the inner ring 22 of the connector 20 to the side of the bubbler 30. The hole 32 communicates with the flow hole 211 of the connecting member 20 and the pressure releasing hole 251, and is further coupled to the opening of the water outlet pipe 11 by the fixing portion 21 of the connecting member 20, so that the flow hole 211 of the connecting member 20 communicates with the flow of the check valve 14. The blister hole 31 of the bubbler 30 can be electrically connected to the water outlet pipe 11, and the elastic ring 261 is further disposed on the ring groove 26 of the connecting member 20, and the control sleeve 40 is directly sleeved on the connection. The outer edge of the slot 24 below the member 20 enables the first ring 42 of the control sleeve 40 to be squeezed across the retaining ring 22 of the link member 20, and the retaining ring is blocked by the first ring 42 and the second ring 43 22, that is, the displacement distance of the control sleeve 40 on the connecting member 20 can be restricted, and the elastic ring 261 is allowed to abut against the inner annular surface 41 of the control sleeve 40. In the state of using ozone, the control sleeve 40 is located in the closed connection. At the position of the air hole 252 of the member 20, the slot 23 above the connecting member 20 is formed to be externally communicated only by the lower slot hole 24. At this time, the water flow flows into the bubbler 30 from the bubble generating hole 31, and the water flow is broken by the bubble generating hole 31. Forming a form that is easy to adhere to air and flowing through the water flow to the inertia of the slot 24, a siphon action is generated at the side hole 32 of the bubbler 30, so that ozone can flow from the duct 12, the check valve 14, and the flow hole 211. The side hole 32 allows the ozone to be uniformly mixed with the water flow in a negative pressure manner, and when the ozone is not used, the control sleeve 40 is pulled away from the joint member 20 in accordance with the views shown in Figs. The sleeve 40 is moved to a position where the air hole 252 is not closed. At this time, the air hole 252 and the pressure release hole 251 of the connecting member 20 can form a ventilating state to the outside. When the water flows through the bubbler 30 and the siphon is generated in the side hole 32, the pressure is released. The air pressure resistance at the hole 251 is smaller than the air pressure resistance at the end of the pipe 12, so that the ozone will no longer be driven by the negative pressure, and the external air is only provided by the pressure release hole 251, which can effectively prevent the ozone from being mixed into the raw drinking water. Therefore, the displacement of the control sleeve 40 can be effectively activated. Ozone supply control switch, serve To improve the ease of use and security.

It is further illustrated that, as shown in FIG. 2 to FIG. 6 , the air hole 252 of the connecting member 20 is opened between the elastic ring 261 and the retaining ring 22 , and the connecting member 20 is at the retaining ring 22 . Forming at least one gas permeable portion 221, when the ozone is not used, pushing the control sleeve 40 away from the connecting member 20, so that air can enter the pressure releasing hole 251 from the gas permeable portion 221 along the connecting member 20 and the control sleeve 40, And the external air is used to replace the ozone and is mixed with the water to achieve the purpose of not using the ozone. The connecting member 20 is provided with a sealing ring 27 between the air hole 252 and the retaining ring 22, and the control sleeve 40 is disposed on the inner ring surface 41. An inner wall surface 44 is formed between the first ring 42 and the inner ring surface 42. When the ozone is to be used, the control sleeve 40 is pushed toward the connecting member 20, and the inner ring surface 44 of the sealing ring 27 is formed to be airtight, so that the ozone can be passively The negative pressure mode is mixed with water to achieve the function of ozone sterilization. According to another embodiment of the present invention, as shown in FIGS. 7 and 8, the air hole 252 of the connecting member 20 is opened in the elastic ring 261. Between the retaining rings 22, and the connecting member 20 is formed with at least one ventilation at the retaining ring 22. 221, the air can be made from the venting portion 221 along the connecting member 20 and the control sleeve 40 into the pressure releasing hole 251, and the control sleeve 40 is provided with a gasket 45 at the second ring 43 for the same purpose. When the operation control sleeve 40 is pushed in the direction of the connecting member 20, the connecting member 20 can be in contact with the washer 45 to form an airtight effect, that is, the control sleeve 40 can be switched for ozone supply, and another embodiment of the present invention is continued. As shown in FIGS. 9 and 10, the air hole 252 of the connecting member 20 is formed between the two elastic rings 261. When the two elastic rings 261 are in contact with the inner annular surface 41 of the control sleeve 40, the air hole 252 is formed to be airtight. The effect can also reach the state of use of supplying ozone. On the contrary, when the control sleeve 40 is separated from the inner ring surface 41 by an elastic ring 261, the external air can enter the groove above the connecting member 20 through the air hole 252 and the pressure releasing hole 251. In the hole 23, the purpose of not using ozone is achieved.

In summary, the present invention has indeed achieved a breakthrough structural design, and has improved invention content, and at the same time, can achieve industrial utilization and progress, and the present invention is not found in any publication, but also novel, when In accordance with the provisions of the relevant laws and regulations of the Patent Law, the application for invention patents is filed according to law, and the examination authority of the bureau is required to grant legal patent rights.

The above is only a preferred embodiment of the present invention, and the scope of the present invention is not limited thereto; that is, the equivalent variations and modifications made by the scope of the present invention should still belong to the present invention. Within the scope of the patent.

10‧‧‧Water tap

11‧‧‧Outlet

20‧‧‧Links

21‧‧‧ Fixed Department

211‧‧‧ circulation holes

22‧‧ ‧ retaining ring

221‧‧‧ Ventilation Department

23‧‧‧Upper slot

24‧‧‧Slots

25‧‧‧neck ring

251‧‧‧ Pressure relief hole

252‧‧‧ vents

26‧‧‧ Ring groove

261‧‧‧elastic ring

27‧‧‧ sealing ring

30‧‧‧ Bubbler

31‧‧‧Bulk holes

32‧‧‧ side hole

40‧‧‧ control sleeve

41‧‧‧ Inner torus

42‧‧‧First ring

43‧‧‧second ring

44‧‧‧ inner wall

Claims (7)

An ozone faucet switching structure comprises: a faucet, the faucet is formed with a water outlet pipe, and a conduit is arranged at the outlet pipe, and an ozone device is externally connected by the pipe; a connecting member is provided with a fixing at one end And a retaining ring is disposed at the other end, and the connecting member is provided with at least one flow hole at the inner edge of the fixing portion, and the connecting member is connected to the water outlet pipe by the fixing portion, so that the conduit and the flow hole form a conduction state, and the connection is An upper slot and a lower slot are formed in the direction of the water outlet pipe, and the flow hole communicates with the slot, and an inner shrink ring is disposed between the upper slot and the lower slot, and the inner shrink ring and the upper slot At least one pressure release hole extending toward the lower slot is formed between the inner wall of the hole, and an air hole is communicated from the pressure release hole to the outside of the connecting member, and the connecting member is recessed with a ring groove on the outer surface of the adjacent air hole. And an elastic ring is arranged at the ring groove; together with the bubbler, the bubbler is installed at the slot above the connecting member, and the top surface of the bubbler is connected with the water outlet pipe to open a plurality of foaming holes And in the bubbler a plurality of side holes are formed in the surface, and a through hole, a pressure release hole, an upper slot hole, a foaming hole and a lower slot hole are formed by the side hole; and a control sleeve is sleeved to the connecting member The outer edge of the lower slot position, and the inner sleeve surface of the control sleeve is formed with an inner annular surface, and the inner ring surface resists the elastic ring to form the displacement resistance of the control sleeve, and the control sleeve is respectively formed at the upper and lower ends of the opposite retaining ring. There is a first loop and a second loop, and the retaining ring is limited between the first loop and the second loop. The ozone faucet switching structure according to the first aspect of the invention, wherein the air hole of the connecting member is formed between the elastic ring and the retaining ring, and the connecting member is formed with at least one gas permeable portion at the retaining ring to make the air The venting portion can enter the pressure releasing hole along the connecting member and the control sleeve. The ozone faucet switching structure according to claim 2, wherein the connecting member is provided with a sealing ring between the air hole and the retaining ring, and the control sleeve is formed between the inner ring surface and the first ring ring. The inner wall surface is made airtight by the sealing ring against the inner wall surface. The ozone faucet switching structure according to claim 2, wherein the control sleeve is provided with a gasket at the second loop, and the joint member is formed to be airtight against the gasket. The ozone faucet switching structure according to claim 1, wherein the connecting member The air hole is formed between the two elastic rings, and the elastic ring forms an airtightness against the inner annular surface of the control sleeve. The ozone faucet switching structure according to claim 1, wherein a check valve is connected between the flow hole of the connecting member and the conduit, and the check valve forms a one-way passage of the conduit end. The ozone faucet switching structure according to claim 6, wherein the check valve group includes a valve tube, a valve body and a valve sleeve, the valve tube being connected to the conduit at one end and connected to the valve at the other end The sleeve is further formed with a flow passage communicating with the valve tube and the flow hole, and the valve core is slidably disposed in the valve tube to form a unidirectional blocking of the flow passage through the valve core.