TWM466992U - Switching structure for flowing channel of faucet - Google Patents

Description

Faucet flow path switching structure

This creation relates to a faucet structure, especially a faucet flow passage switching structure that uses a single control water valve core to achieve two water outlet end cutting control.

According to the conventional double effluent faucet structure, it is a "double water outlet faucet" which is approved by the International Patent No. M346697 of December 11, 2008, and includes: a main body having a first partition in the inner middle portion thereof. The plate is divided into a water inlet channel and a water outlet channel. The first partition plate is provided with a first water control hole, and the water outlet channel is provided with a second partition near the water outlet, and the water outlet is divided into a first water outlet and a second water outlet, the second partition corresponding to the first water outlet is provided with a through hole, corresponding to the second water outlet is provided with a second water control hole, and the top thereof is provided with an opening for the handle and a group The matching hole and all the control devices are arranged through the grouping holes at the top of the main body to cut and control the water flow from the first water outlet or the second water outlet, and the cutting control device is composed of a valve seat and a valve. The rod and a handle are composed of the valve seat, and the valve seat is arranged by the assembly hole at the top of the main body, and a through hole is arranged for the valve rod to be penetrated. The upper end of the valve rod passes through the valve seat and the pull handle is combined, and the lower end is just capable of Blocking the second water control hole inside the main body.

It is not difficult to find out the shortcomings of the above-mentioned conventional structure. The main reasons are as follows: (1) When it is customary to switch the flow direction of the water, the water is discharged from the first outlet or the second outlet by means of the cutting device. The cutting device uses the tie rod to cooperate with the elastic member to achieve the state of being controlled, and it is easy to cause fatigue of the elastic member due to long-term cutting control, thereby failing to effectively control the cutting. The state of the water is not practical; (2) After the pulling device is actuated by the pull rod, the tension of the rod is restricted by the pressure of the water flow. When the user turns off the water source to lose the pressure of the water inside the faucet, The tie rod will be reset by the elastic member, so that the next time the water is used, it must be pulled by the lever of the cutting device to achieve the state of the previous cut and control of the water, forming the inconvenience of the structure and reducing the user. Purchase willingness.

(1) When it is customary to switch the flow direction of the water flow, the water control device is used to achieve water flow from the first water outlet or the second water outlet, and the cutting control device uses the tie rod to match the elastic member to achieve the state of cutting control, which is easy. It is not practical to use the long-term control to cause the fatigue of the elastic member, and thus it is impossible to effectively achieve the state of cutting and controlling the water stop.

(2) After the lever control device is actuated by the pull rod, the tension rod is restricted by the water flow pressure. When the user turns off the water source end to lose the water flow pressure inside the faucet, the tie rod is due to the elastic member. Reset, the next time the water is used, it must be pulled by the lever of the cutting device to achieve the state of the previous control of the water, forming the inconvenience of the structure and reducing the user's willingness to purchase.

The present invention provides a faucet flow channel switching structure, comprising: a faucet body, a mixing valve and a switching valve, the faucet system is connected with a water outlet body, and is provided with a mixing chamber and a dividing chamber, and The mixing chamber and the distributing chamber communicate with each other to provide a water inlet passage, the mixing chamber is provided with a cold water inlet passage and a hot water inlet passage, and the diversion chamber is provided with a first outlet passage and a second The water outlet channel has a first water outlet portion and a second water outlet portion corresponding to the faucet body, and a mixing valve system is disposed in the mixing chamber of the faucet body, and the mixing valve extends outwardly to provide a control convex portion for assembly of the mixing control handle And the bottom corresponds to the water flow The opening of the road is provided with a water inlet hole, and the cold and hot water inlet channels are provided with cold and hot water inlet holes, so that the mixing valve can be used to control the opening and closing of the cold and hot water inlet flow passages, as well as the cold and hot water. a mixing ratio, a switching valve is disposed in the diversion chamber of the faucet body, and includes a valve housing, a control spindle, all the control discs, and a base, the control spindle ends forming control projections and protruding from the valve housing In addition, a control handle is assembled, and an end of the control mandrel is formed to be interlocked with the cutting disc insert, and the bottom of the cutting disc is concavely disposed with a flow groove and abuts against the base, and the base corresponds to the shunt chamber. The water inlet hole, the first water outlet hole and the second water outlet hole are provided, so as to control the flow of the water from the first water outlet hole or the second water outlet hole by using the switching valve, the above structure can constitute a faucet flow. Road switching structure.

Compared with the benefits of the prior art: (1) The faucet of the present invention has a first water outlet portion and a second water outlet portion, and the first and second water outlet portions are respectively provided with a first water outlet passage corresponding to the split flow chamber and the first The second water outlet channel and the switching chamber are provided with a switching valve, so that the user can control the water flow by the switching valve to selectively flow out from the first water outlet portion or the second water outlet portion, or simultaneously discharge water from the first and second water outlet portions. In the state of use, when the water source is to be shut down, the water flow can be directly disconnected by the switching valve to limit the water in the faucet body to form a water shut-off state, thereby increasing the convenience of the structure, and the internal control system of the switching valve is obtained by using the cutting and dislocation of the ceramic piece. The change of water flow direction makes the switching valve have better durability, has better service life, increases the convenience and practicability of the structure, and effectively reduces the structural cost.

(2) Furthermore, this creation uses the switching valve to control the flow of water, and the switching valve system uses the misalignment of the ceramic sheet to change the flow direction of the water flow, and does not change due to the difference in water pressure. Therefore, after the user turns off the water source, the user The setting of the switching valve will not change due to the closing of the water source end, so that the next time the water is used, it is not necessary to turn the switching control valve to achieve the same water output state as the last time. The convenience of use, and thus increase the purchase intention of the purchaser.

10‧‧‧Water tap body

11‧‧‧Outlet body

12‧‧‧Mixed room

121‧‧‧Cold water inlet runner

122‧‧‧ hot water inlet runner

13‧‧ ‧ divided room

131‧‧‧First water outlet

132‧‧‧Second outlet channel

14‧‧‧Water inlet

15‧‧‧First Water Department

16‧‧‧Second water outlet

20‧‧‧Mixed valve

21‧‧‧Control convex

22‧‧‧Mixed handle

23‧‧‧Water inlet

24‧‧‧ cold water inlet

25‧‧‧ hot water inlet

30‧‧‧Switching valve

31‧‧‧ valve housing

32‧‧‧Control mandrel

321‧‧‧Limited parts

322‧‧‧Limited convex

323‧‧‧Control convex

324‧‧‧Interface

33‧‧‧ Cut control panel

331‧‧‧Inlay slot

332‧‧‧Circulation slot

34‧‧‧Base

341‧‧‧Water inlet

342‧‧‧First water outlet

343‧‧‧Second outlet

35‧‧‧Control handle

Figure 1: This is a perspective view of the creation.

Figure 2: This is an exploded view of the creation.

Figure 3: This is a schematic diagram of the flow path configuration of the faucet body of the creation.

Figure 4: This is a schematic diagram of the state of the faucet body that is not watered.

Figure 5: This is the schematic diagram of the faucet body of the creation after the water is opened and controlled by the switching valve.

Fig. 6 is a schematic diagram of the switching of the switching valve of the present creation from the first outlet passage.

Fig. 7 is a schematic diagram of the switching of the switching valve of the present creation from the second outlet passage.

Figure 8 is an exploded view of another preferred embodiment of the present invention.

Figure 9 is a schematic diagram of a flow path configuration of another preferred embodiment of the present invention.

Fig. 10 is a schematic view showing another state of the present invention in an unopened state.

Figure 11 is a schematic view showing the state of water use in another preferred embodiment of the present invention.

Figure 12 is a schematic view of another preferred embodiment of the present invention for controlling the flow of water from the first outlet passage.

Figure 13 is a schematic view of another preferred embodiment of the present invention for controlling the flow of water from the second outlet passage.

In order to enable your review committee to have a better understanding and understanding of the purpose, characteristics and efficacy of this creation, please refer to the following [simplified description of the drawings] as follows: First, please refer to Figures 1, 2 and 3 Show, a faucet flow channel switching structure, the package thereof The utility model comprises: a faucet body 10, a mixing valve 20 and a switching valve 30. The faucet body 10 is connected with an outlet pipe body 11 to form a T-shaped shape of the faucet body 10 and the outlet pipe body 11, and is provided with a mixing capacity. The chamber 12 and a shunt chamber 13 are disposed at the outlet pipe body 11 , and a water inlet passage 14 is disposed between the mixing chamber 12 and the distributing chamber 13 , and the mixing chamber 12 is connected to each other. There is a cold water inlet flow passage 121 and a hot water inlet flow passage 122, and the split flow chamber 13 is provided with a first outlet water passage 131 and a second outlet passage 132 in the outlet pipe body 11, and corresponds to the first The water discharge unit 15 and the second water discharge unit 16 are disposed in the outlet pipe body 10, and the mixing valve 20 is disposed in the mixing chamber 12 of the faucet body 10, and the mixing is performed. The valve 20 is outwardly extended with a control protrusion 21 for assembly of the mixing handle 22, and the bottom corresponding to the opening of the water channel 14 is provided with a water inlet hole 23, and is provided with cold and hot water inlet channels 121, 122. , hot water inlet holes 24, 25, thereby using the mixing valve 20 to control the flow of cold and hot water The switching valve 30 is disposed in the diversion chamber 13 of the faucet body 10, and includes a valve housing 31, a control spindle 32, and a switching valve 30. All the control panel 33 and a base 34, the control spindle 32 is pivotally sleeved in a limiting member 321 , and the limiting member 321 has a front and rear tilting control state, and the limiting member 321 is outside. The edge convex portion is provided with the limiting convex portion 322, and is restricted by the valve shell 31, and the limiting member 321 is connected with the control mandrel 32 with the left and right swinging states, and the upper end portion of the control mandrel 32 is formed with the control convex portion. The 323 protrudes from the outside of the valve casing 31 and is assembled by a control handle 35, and the end of the control spindle 32 forms an engaging portion 324 and is interlocked with the cutting disc 33, and the end surface of the cutting disc 33 corresponds to the control spindle. 32 is provided with a matching groove 331, and a flow groove 332 is recessed in the bottom portion and abuts against the base 34. The base 34 is provided with a water inlet hole 341, a first water outlet hole 342 and a second water outlet hole corresponding to the flow dividing chamber 13. 343, by using the switching valve 30 to control the opening and closing of the water flow, and the first water outlet 342, the second The water outlet hole 343 or the first and second water outlet holes 342, 343 are in a state in which the double pass flows out.

The composition of the structure, as shown in FIGS. 2 and 3, the mixing valve 20 and the switching valve 30 are respectively disposed in the mixing chamber 12 of the faucet body 10 and the distributing chamber 13, and the mixing chamber 12 and The water distribution chamber 13 has a water inlet passage 14 communicating therewith, and the water inlet passage 14 corresponds to the mixing water hole 23 and the water inlet hole 341 of the mixing valve 20 and the switching valve 30, respectively, and the cold and heat of the mixing chamber 12 are communicated. The water inlet channels 121 and 122 respectively provide a connection between the cold and hot water outlets, and the first water outlet 342 and the second water outlet 343 of the switching valve 30 correspond to the first water outlet channel 131 and the second of the branching chamber 13 communicating with each other. The water outlet channel 132 has a first water outlet portion 15 and a second water outlet portion 16 formed in the outlet pipe body 11 corresponding to the first water outlet channel 131 and the second water outlet channel 132. With the above structure, the faucet can complete a faucet flow. Road switching structure.

For the actual use of the structure, please refer to Figures 4 and 5 for the first, second and third figures. The faucet body 10 is connected to the cold and hot water outlets, and the cold and hot water outlets are respectively The cold and hot water inlet channels 121 and 122 flow into the mixing chamber 12, and the mixing ratio of the cold and hot water from the cold and hot water inlet holes 24 and 25 is adjusted by the mixing valve 20, and the mixing valve 20 can be used. The opening and closing of the water source is switched, and finally, the mixed water hole 23 flows out through the water inlet passage 14 to the split flow chamber 13, and when the switching valve 30 disposed inside the shunt chamber 13 is not controlled to form a water shutoff state, the control thereof is controlled. The mandrel 32 is swayed by the lever 35 and formed in a vertical state with the faucet body 10, and the flow groove 332 at the bottom of the cutting disc 33 is opposed to the water inlet hole 341 of the base 34, so that the water flow can enter the switching valve 30 through the water inlet hole 341. However, it is blocked by the cutting disc 33 to form a water shutoff state, whereby when the user moves the lever 35 upward and interlocks the control spindle 32 of the switching valve 30, the control spindle 32 is engaged. The portion 324 squirts the cutting disk 33 to form a displacement, so that the flow groove 332 at the bottom of the cutting disk 33 is interposed Hole 341 and the first and second holes 342, 343 between the water and let the water flow into the water hole After entering the switching valve 30, the 341 is connected to the first and second water outlets 342, 343 through the flow channel 332, and then flows into the first and second water outlet channels 131, 132, so that the first water outlet body 11 can be Both the water outlet portion 15 and the second water outlet portion 16 are used for water discharge, and the first water outlet portion 15 is generally water outlet, and the second water outlet portion 16 can be connected to a group with a shower head or a shower head, and when the water is generally discharged, The water can be used by the shower head of the second water outlet portion 16 or the shower shower to increase the convenience of using the water.

Furthermore, when the user wants to switch the faucet body 10 to be used only by the first water outlet portion 15, the continuation is also referred to as shown in Fig. 6, that is, the control lever 35 of the switching valve 30 is rotatably adjusted to make the switching valve 30 The control mandrel 32 is driven to be offset to one side, and the cutting disc 33 is displaced, and the flow groove 332 on the bottom side is in communication with the water inlet hole 341 of the base 34 and the first water outlet hole 342. The water flowing into the inside of the switching valve 30 of 341 can only flow to the first water outlet hole 342, and the water flowing into the first water outlet channel 131 and flowing out from the first water outlet portion 15 can be used.

On the other hand, when the user wants to switch the faucet body 10 to be used only by the second water outlet portion 16, the reference to Fig. 7 is repeated, that is, the control handle 35 of the switching valve 30 is further rotated to the other side to make the switch. The control spindle of the valve 30 is offset to the other side, and the cutting disc 33 is displaced, so that the flow groove 332 on the bottom side of the cutting disc 33 is replaced to form a water inlet 341 and a second water outlet 343 of the base 34. The water flowing into the switching valve 30 from the water inlet hole 341 is switched to flow only to the second water outlet hole 343, whereby the water flow flows from the second water outlet hole 343 into the second water outlet channel 132, thereby reaching the second water outlet portion 16 Out of the state of use.

Moreover, when the user wants to turn off the water source, the mixing control handle 22 of the mixing valve 20 can be turned to close the main cold and hot water source end, so that the water source is directly connected to the mixing valve 20 of the faucet body 10. The cut-off is closed, and the water source is completely prevented from entering the water-inflow passage 14 of the faucet body 10; further, the user can be further pressed by the control handle 35 of the switching valve 30 to make the water flowing into the faucet body 10 into the water flow passage 14 After the water flow enters the switching valve 30, the sputum is blocked by the cutting disk 33 of the switching valve 30, so that the water flow cannot enter the first and second water outlet channels 131, 132, thereby forming a water source shut-off, and conversely, the next time the water is to be opened When in use, the control handle 35 of the switching valve 30 can be switched to the state in which the water is used.

In another preferred embodiment of the present invention, as shown in FIGS. 8 and 9, the faucet body 10 is cylindrical and has a mixing chamber 12 and a shunt chamber 13 at the side and the upper end, respectively. The first water outlet channel 131 and the second water outlet channel 132 that communicate with the branching chamber 13 are disposed in the faucet body 10, and the outlet pipe body 11 is formed by the faucet body 10 side and is connected to the first water outlet. The passage 131 communicates with the first outlet portion 15, and the second outlet portion 16 is formed by the other outer side of the faucet body 10 and is in communication with the second outlet passage 132.

The actual use state of another preferred embodiment of the structure, as shown in Figures 10 and 11, the faucet body 10 is also connected to the cold and hot water source ends by the cold and hot water inlet channels 121, 122, and The mixing chamber 12 is formed to communicate with each other, and the mixing ratio of the cold and hot water is controlled by the mixing valve 20. When the water flows into the faucet body 10 via the mixing valve 20, the weir is again flowed into the switching valve 30 by the water inlet passage 14, and is switched. The valve 30 is controlled so that the water source enters the switching valve 30 from the water inlet hole 341, and can be switched into the first and second water outlet holes 342, 343, and then flows to the first and second water outlet channels 131, 132 to reach the first The water outlets 15 and 16 have a state in which the water flow flows out; however, the control handle 35 of the switching valve 30 can be further rotated left and right so that the water flow can be cut by the water inlet hole 341 when entering the switching valve 30. The offset of the control panel 33 is adjusted to make the flow channel 332 communicate with the water inlet hole 341, and alternatively, the first water outlet hole 342 or the second water outlet hole 343 communicates with each other. The water source flows into the first water outlet channel 131 (as shown in FIG. 12) or the second water outlet channel 132 (as shown in FIG. 13), and further water is used from the first water outlet portion 15 or the second water outlet portion 16 to Increase the ease of use of the structure.

According to the structure of the above specific embodiment, the following benefits can be obtained: (1) The faucet body 10 of the present invention has a first water outlet portion 15 and a second water outlet portion 16, and the first and second water outlet portions 15 and 16 are both The first discharge water passage 131 and the second water outlet flow passage 132 are disposed in the corresponding distribution flow chamber 13 , and a switching valve 30 is disposed in the distribution flow chamber 13 so that the user can control the water flow by the switching valve 30 to select the first water outlet. The portion 15 or the second water outlet portion 16 flows out, or the water is used by the first and second water outlet portions 15, 16 at the same time. When the water source is to be shut down, the water flow can be directly disconnected from the faucet body by the switching valve 30. The water shut-off state is formed in the 10, the convenience of the structure is increased, and the internal control of the switching valve 30 utilizes the cutting and dislocation of the ceramic sheet to change the water flow direction, so that the switching valve 30 has better durability and a better service life. Adding the convenience and practicability of the structure, and effectively reducing the structural cost; (2) Furthermore, the present invention uses the switching valve 30 to control the flow of water backwards, because the switching valve 30 uses the misalignment of the ceramic sheets to change the flow direction of the water flow. Do not Because the water pressure changes, after the user turns off the water source, the setting of the switching valve 30 will not change due to the closing of the water source end, so that the next time the water is used, the cutting control valve 30 can be rotated. It achieves the same state of water as the last time, and has the convenience of using the structure, thereby increasing the purchase intention of the purchaser.

In summary, this creation has indeed achieved a breakthrough structural design, with improved creative content, while at the same time achieving industrial use and progress, and this creation has not been seen 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 the creation of a patent shall be filed according to law, and the examination of the member of the Bureau shall be granted a legal patent right.

Only the above-mentioned ones are only preferred embodiments of the present invention, and the scope of the implementation of the creation cannot be limited by them; that is, the equal changes and modifications made by the applicants in accordance with the scope of the patent application for this creation should still belong to the creation. Within the scope of the patent.

10‧‧‧Water tap body

11‧‧‧Outlet body

12‧‧‧Mixed room

121‧‧‧Cold water inlet runner

122‧‧‧ hot water inlet runner

13‧‧ ‧ divided room

131‧‧‧First water outlet

132‧‧‧Second outlet channel

14‧‧‧Water inlet

15‧‧‧First Water Department

20‧‧‧Mixed valve

21‧‧‧Control convex

22‧‧‧Mixed handle

23‧‧‧Water inlet

24‧‧‧ cold water inlet

25‧‧‧ hot water inlet

30‧‧‧Switching valve

31‧‧‧ valve housing

32‧‧‧Control mandrel

321‧‧‧Limited parts

322‧‧‧Limited convex

323‧‧‧Control convex

324‧‧‧Interface

33‧‧‧ Cut control panel

331‧‧‧Inlay slot

332‧‧‧Circulation slot

34‧‧‧Base

341‧‧‧Water inlet

342‧‧‧First water outlet

343‧‧‧Second outlet

35‧‧‧Control handle

Claims (7)

A faucet flow channel switching structure comprises: a faucet body, the faucet system is connected with an outlet water pipe body, and is provided with a mixing chamber and a shunting chamber, and a mixing chamber and a distributing chamber are connected to each other. In the water inlet passage, the mixing chamber is provided with a cold water inlet flow passage and a hot water inlet flow passage, and the split flow chamber is provided with a first outlet flow passage and a second outlet passage, and corresponding to the faucet body a water outlet portion and a second water outlet portion; a mixing valve disposed in the mixing chamber of the faucet body, the mixing valve extending outwardly provided with a control protrusion for the assembly of the mixing handle, and the bottom corresponding to the water flow channel The opening is provided with a water inlet hole, and is provided with cold and hot water inlet holes for the cold water and hot water inlet flow passages, thereby controlling the mixing ratio of the cold water and the hot water by using the mixing valve; and a switching valve, the switching valve is configured The diversion chamber of the faucet body comprises a valve casing, a control mandrel, all the control disks and a base, and the control mandrel ends form a control protrusion and protrudes outside the valve casing for a control The assembly ends, and the end of the control mandrel forms an engaging portion and is interlocked with the cutting disc, and the bottom of the cutting disc is concavely disposed with a flow groove and abuts against the base, and the base corresponding to the shunt chamber is provided with a water inlet hole, A water outlet hole and a second water outlet hole are used to cut and control the water flow opening and closing by using the switching valve, and the water is used by the first water outlet hole or the second water outlet hole, or the first and second water outlet holes are used for outflow. The faucet flow path switching structure according to the first aspect of the patent application, wherein the faucet body and the water outlet body form a T-shape, and the shunting chamber is further disposed in the outlet pipe body for assembly of the switching valve, and Forming a first outlet flow passage and a second outlet flow passage communicating with the split flow chamber in the outlet pipe body, and further providing the first outlet water portion and the second outlet portion to the outlet pipe The body is used to reach the switcher of the first water outlet portion and the second water outlet portion of the water outlet body by using the switching valve. The faucet flow path switching structure according to the first aspect of the patent application, wherein the mixing valve further has an opening and closing function of the cold water inlet pipe. According to the faucet flow channel switching structure of claim 1, wherein the control mandrel pivoting sleeve of the switching valve is placed in a limiting member, and the limiting member has front and rear tilting control status. According to the faucet flow channel switching structure of claim 4, the outer edge of the limiting member is convexly provided with a limiting convex portion, and is restricted by the valve casing, and has a left and right swinging state. According to the faucet flow path switching structure of the first aspect of the patent application, the end surface of the cutting disk is provided with a matching groove corresponding to the control mandrel, so that the engaging groove and the engaging portion of the control mandrel are connected to form a linkage. According to the faucet flow passage switching structure of claim 1, wherein the faucet system is a columnar shape, and a mixing chamber and a distributing chamber are respectively arranged at the side and the upper end, so that the first part of the distributing chamber communicates with each other. The water flow channel and the second water outlet flow channel are disposed in the faucet body, and the water outlet pipe system is formed by one side of the faucet body, and has a first water outlet portion communicating with the first water outlet channel, and the second water outlet portion is formed by the faucet body The other outer side is assembled and forms a communication with the second water outlet channel.