TWM537170U - Switching structure for flowing channel of faucet - Google Patents

Description

Faucet flow path switching structure

This creation is about a faucet structure, especially a faucet runner switching structure.

Press, the use of single-gun hot and cold mixing faucets, commonly used in bathroom and kitchen equipment, is designed to provide appropriate water temperature cleaning items, the general water control is achieved by a handle to achieve the switching function, if the single-gun faucet is another When a spray gun is connected, it is often used to control the water discharged from the tap water pipe or the water from the spray gun. However, this not only causes inconvenience in use, but also the gravity or water pressure relationship of the pressure handle is often cut back by the tap. The outlet pipe is effluent, and the utility is not good. In addition, the pressure shank is mostly equipped with a water distribution valve on the side of the faucet to switch the water distribution valve through the pressure shank. This method not only has a complicated structure and is difficult to install, but also It is inconvenient for the consumer to disassemble and replace it by itself, which makes the maintenance difficult. Only the faucet can be replaced as a whole, and the use cost is greatly increased. On the other hand, the combination of the pressing handle and the faucet is also less beautiful and easier. Mistakes lead to variability in the state of the water, which is the missing use of the conventional structure.

In view of this, the creator has been engaged in the manufacturing development and design experience of related products for many years. After detailed design and careful evaluation, the author has finally achieved a practical and practical creation.

The technical problem to be solved by the present invention is to provide a faucet flow path switching structure in view of the above-mentioned shortcomings existing in the prior art.

A faucet flow channel switching structure, comprising: a faucet body, a draft tube, a water dividing valve and an upper water outlet pipe, wherein the faucet body has a longitudinal through groove, and has a control part on one side, The outlet pipe is provided with a water outlet passage communicating with the cutting control portion, and the faucet body is further provided with a two-inlet water flow passage communicating with the cutting control portion, and the two inlet water pipes are respectively connected with the two water inlet flow passages, and the through-groove The upper section is provided with a combination of internal threads, the draft tube has a valve seat and a connecting pipe extending along the bottom of the valve seat and communicating therewith, the valve seat has a valve groove inside and has an outer portion on the outer part of the valve seat The threaded matching group is disposed in the through groove of the faucet body, and the lower half is retracted to have a small diameter section of the water inlet portion, and the outer edge of the water inlet portion is provided with a plurality of water inlet holes communicating with the valve groove, and the water inlet portion The lower end portion is provided with a water stopping washer, and a water dividing valve is arranged on the inner diameter of the water inlet portion, the connecting pipe extends downward along the through groove, and a set of portions is arranged at the end, and a nozzle is installed. The water distribution valve is provided with a diversion channel in the axial direction. A two-perforation is provided on one side to communicate with the diverting channel, and a valve stem having an elastic member is disposed on the diverting channel. The upper end of the valve stem is convexly disposed above the diverting channel and has a top water stopping portion, and the lower end Then protruding under the diverting channel and combining the water stop plug, and the elastic member is locked in the diverting channel, and the normal pushing valve stem is upward, and the upper water pipe has a valve groove connecting the tube and the guiding tube The nesting limit, and the end of the connecting tube is sleeved with two washers, and the tightening fixing and the water stopping and leakage preventing effect are indeed achieved. With the above structure, the raft is configured to form a faucet flow path switching structure.

According to the effect of the prior art: (1) The faucet of the present invention is assembled by a valve tube of the draft tube in the valve seat to assemble a water distribution valve, and the water guiding tube is connected to the water spray gun by the connecting tube group, and the water dividing unit is connected. The normal state of the valve uses the lower system to direct the water flow upwards from the upper outlet pipe to use water, when the water spray is pressed When the gun switch is used, the automatic cutting control is used for the water spray of the water spray gun, and the structure is convenient to use, and the progressive use of the multiple water discharge for different corners to be flushed is simply controlled.

(2) In addition, the valve seat of the valve seat is assembled with a water-distributing valve through a screw-locking method, which is not only easy to assemble but also can be replaced by the user, and the water-dividing valve can be hidden in the faucet body, Improve the overall beauty of the faucet, it is to avoid accidental touch and maintain the accuracy of the use of water, practical.

10‧‧‧Water tap body

101‧‧‧shell

102‧‧‧Water control seat

11‧‧‧through slots

111‧‧‧Water outlet

112‧‧‧ Combination Department

12‧‧‧Control Department

13‧‧‧Inlet runner

20‧‧‧drain tube

21‧‧‧ valve seat

211‧‧‧ valve slot

212‧‧‧ first joint

213‧‧‧Second junction

214‧‧‧Intake Department

215‧‧‧ water inlet

216‧‧‧ water stop washer

22‧‧‧Connecting

221‧‧‧ Department

30‧‧‧Water distribution valve

31‧‧‧Diversion channel

32‧‧‧Threaded section

33‧‧‧Perforation

34‧‧‧ water stop

35‧‧‧ valve stem

351‧‧‧Flexible parts

352‧‧‧Stop Water Department

353‧‧‧ Lower water stop

40‧‧‧Upper water pipe

41‧‧‧Connecting tube

411‧‧‧Washers

42‧‧‧ idling sleeve

421‧‧‧Connecting Department

50‧‧‧Water spray gun

51‧‧‧Hose

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

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

Figure 3: A cross-sectional view of the combination of the creations.

Figure 4: A partial enlarged cross-sectional view of the creation.

Figure 5: This is a schematic diagram of the use of water outlets above the creation.

Fig. 6 is a partial enlarged cross-sectional view showing the use of water from the outlet pipe above the creation.

Figure 7: This is a schematic diagram of the use of the water spray gun of the creation.

Fig. 8 is a partially enlarged cross-sectional view showing the use of the water spray gun of the present invention.

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] for details:

First, please refer to Figures 1 and 2 together with Figures 3 and 4, a faucet flow path switching structure, comprising: a faucet body 10, a draft tube 20, a water distribution valve 30 and an upper water outlet pipe. 40, wherein the faucet body 10 is welded by a longitudinal casing 101 and a lateral water control valve seat 102. The water control valve seat 102 is formed of a lead-free copper material, and one end of the through hole 11 is provided with a longitudinal through groove 11 and the other end is matched with a control portion 12, and a middle water passage 111 and a cutting portion are disposed in the middle portion of the through groove 11. 12 is connected, and the faucet body 10 is further provided with a water inlet passage 13 communicating with the cutting portion 12, and an upper end portion of the housing 101 is aligned with the through groove 11 to form an opening, and the inner diameter of the opening is internally threaded. The combination portion 112 is formed of a lead-free copper material, and has a valve seat 21 and a connecting pipe 22 extending along the bottom of the valve seat 21 and communicating therewith. The valve seat 21 is hollow inside and has a valve groove. 211, the first joint portion 212 and the second joint portion 213 having external threads on the outer upper portion of the valve seat 21, and the first joint portion 212 and the joint portion 112 of the through groove 11 are locked and fixed, and the lower half is inside. The water inlet portion 214 has a small diameter section, and the water inlet portion 214 is provided with a plurality of water inlet holes 215 communicating with the valve groove 211, and the upper and lower end portions of the water inlet portion 214 are sleeved with a water stop washer 216, and then A water dividing valve 30 is screwed from the inner diameter of the water inlet portion 214, and the connecting pipe 22 extends downward along the through groove 11, and The end is provided with a set of 221, which is matched with a water spray gun 50. The water distribution valve 30 has a large diameter section and a small diameter section, and a shunt channel 31 is axially disposed, and a threaded section is disposed outside the large diameter section. 32 is locked in the inner diameter of the water inlet portion 214, and the outer wall of the small diameter portion is provided with two through holes 33 communicating with the flow dividing channel 31, and the large and small diameter segments are sleeved with a water stop ring 34, and then the content of the flow dividing channel 31 A valve stem 35 having an elastic member 351 is disposed. The upper end of the valve stem 35 is protruded from the diverting channel 31 and is provided with a top water stopping portion 352, and the lower end protrudes below the diverting channel 31 and is combined with the water stop. a plug 353, and the elastic member 351 is locked in the diverting channel 31, and the normal pushing valve stem 34 is upward, and the upper outlet pipe 40 has a connecting tube 41 and a valve groove 211 of the draft tube 20 to be nested, and The connecting tube 41 is sleeved with two washers 411, which can achieve the effect of tightening and sealing and preventing water leakage. The connecting tube 41 is further provided with an idler sleeve 42. The inner diameter of the bottom end of the free running sleeve 42 is internally threaded. The connecting portion 421 and the second joint portion 213 locked to the valve seat 21 enable the upper water outlet pipe 40 to be freely above the faucet body 10 Dynamic deflection.

For the structure of the structure, please refer to the second, third, and fourth figures. The water distribution valve 30 is installed in the valve seat 21 of the valve seat 21 with respect to the water inlet portion 214, and uses the large and small diameter segments. The water ring 34 and the inner wall of the valve groove 211 are in close contact with each other, so that the water inlet hole 215 of the water inlet portion 214 is in communication with the through hole 33 of the water distribution valve 30, and the water guiding tube 20 is installed in the through groove of the faucet body. In the 11th, the draft tube 20 is locked in the joint portion 112 of the through groove 11 by the first joint portion 212 of the valve seat 21, and the water inlet portion 214 is relatively accommodated in the middle portion of the through groove 11, and further penetrates the water inlet portion. The water stop washer 216 of the upper and lower ends of the 214 is in close contact with the inner wall of the through slot 11, and the water inlet hole 215 of the water inlet portion 214 is communicated with the water outlet passage 111, and finally the upper water outlet tube 40 is assembled to the water tap. The upper end of the body 10, the connecting tube 41 of the upper water outlet pipe 40 is externally sleeved to define an idle sleeve 42. In actual installation, the connecting tube 41 is embedded in the valve seat of the draft tube 20 with the end of the end with the washer 411. In the interior of the 21, the connecting portion 421 of the inner diameter of the idling sleeve 42 and the second joint portion 213 outside the valve seat 21 are locked and fixed, so that the upper water outlet pipe 40 is surely mounted on the faucet. The body 10 is passed through the idle sleeve 42 to reach a freely rotating state of the connecting pipe 41 and the upper and lower water pipes 40. In summary, a faucet flow passage switching structure is completed.

The state in which the structure is actually used, as shown in FIGS. 5 and 6, continues, the faucet body 10 is a countertop faucet, and the sprinkler 50 is coupled to the end of the adapter tube 22 of the draft tube 20 by a hose 51. Pulling up on the table surface, in actual use, since the valve stem 35 of the water distribution valve 30 is pushed up by the elastic member 351, the water stopping portion 352 above the upper end of the valve stem 35 is disengaged from the diverting channel. The upper port of the 31 forms an open flow passage, and the lower water stop 353 of the lower end of the valve stem 35 abuts against the lower port of the flow dividing channel 31 to form a closed portion. When the user is pulled by the cutting portion 12 of the faucet body 10, the upper flow is opened. When the water pipe 40 is used for water, since the water supply flow of the upper water pipe 40 flows upward, the state in which the elastic member 351 pushes the valve stem 35 upward does not affect. At this time, the water flow flows out from the water flow channel 111 and then flows along the draft tube. 20 in the water inlet portion 214 of the valve seat 21, and enters the valve groove 211 from the water inlet hole 215, and then flows through the perforation 33 of the water distribution valve 30. It enters the diversion channel 31 of the water distribution valve 30, and then flows out along the diversion channel 31 to the upper port to reach the water discharge state of the upper water outlet pipe 40.

Further, in the same state as the water discharge state, when the user presses the water to be used by the water spray gun 50, as shown in Figs. 7 and 8, the pressure difference is generated in the valve groove 211 after the water spray gun 50 is pressed and opened. The water flow is caused to flow downward, and the water flow pressure is greater than the elastic member 351 to push the valve rod 35 downward, so that the water stop 353 of the valve stem 35 is separated from the lower port of the diverting channel 31 to form an open flow path. The water stopping portion 552 is closed close to the upper port of the diverting channel 31, and the water flow can be changed into the connecting pipe 22 of the guiding pipe 20 via the lower water outlet of the diverting channel 31, and then the water is discharged from the water spray gun 50. .

On the contrary, when the water spray gun 50 is closed, the internal pressure of the valve groove 211 of the valve seat 21 is balanced, the elastic member 351 of the water distribution valve 30 is restored, and rises against the valve stem 35, and synchronously reaches the lower portion of the flow channel 31. When the port is closed and the upper port is opened, the water is discharged from the upper water outlet pipe 40; or the cutting portion 12 of the faucet body 10 is closed, and the water is stopped after entering the valve groove 211 through the water inlet hole 215 of the draft tube 20. At this time, the internal pressure of the valve groove 211 is lowered, the elastic member 351 is restored and the valve stem 35 is lifted up, the lower port of the diverting channel 31 is closed and the upper port is opened, and the faucet body 10 is normally returned to the water outlet of the upper outlet pipe 40. .

With the structure of the above specific embodiment, the following benefits can be obtained: (1) The faucet of the present invention is assembled with a water distribution valve 30 by a valve groove 211 of the draft tube 20 in the valve seat 21, and the water guiding tube 20 is assembled. Further, the water spray gun 50 is connected by the connecting pipe group, and the water dividing valve 30 normally uses the lower system to discharge the water to the upper diversion flow from the upper water outlet pipe 40. When the water spray gun 50 is pressed, the water is automatically controlled to be the water spray gun 50. It is easy to use, and it is more convenient to control the use of multiple waters for washing in different corners.

(2) In addition, the valve groove 211 of the valve seat 21 is assembled into a water distribution valve 30 through a screw lock manner, which is convenient for the user to replace and can be hidden by the user, and can hide the water distribution valve 30 in the faucet body. Within 10, the overall beauty of the faucet is greatly improved, and the accuracy of using the effluent is avoided to avoid misuse, and it is practical.

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

101‧‧‧shell

102‧‧‧Water control seat

11‧‧‧through slots

111‧‧‧Water outlet

112‧‧‧ Combination Department

12‧‧‧Control Department

13‧‧‧Inlet runner

131‧‧‧ water inlet

20‧‧‧drain tube

21‧‧‧ valve seat

211‧‧‧ valve slot

212‧‧‧ first joint

213‧‧‧Second junction

214‧‧‧Intake Department

215‧‧‧ water inlet

216‧‧‧ water stop washer

22‧‧‧Connecting

221‧‧‧ Department

30‧‧‧Water distribution valve

32‧‧‧Threaded section

33‧‧‧Perforation

34‧‧‧ water stop

352‧‧‧Stop Water Department

353‧‧‧ Lower water stop

40‧‧‧Upper water pipe

41‧‧‧Connecting tube

411‧‧‧Washers

42‧‧‧ idling sleeve

421‧‧‧Connecting Department

51‧‧‧Hose

Claims (7)

A faucet flow channel switching structure, comprising: a faucet body having a longitudinal through groove, and having a control portion on one side, wherein a middle water passage is connected with the cutting control portion, and the faucet body is a two-inlet water flow channel is connected to the cutting control portion, and a combination portion of the internal thread is arranged above the through groove; a guiding tube has a valve seat and a connecting pipe extending along the bottom of the valve seat and communicating with the valve The inner portion of the seat has a valve groove hollow, and has an external thread on the outer portion of the outer portion of the valve seat to be arranged in the through groove of the faucet body, and the lower half is retracted to have a small diameter section of the water inlet portion, outside the water inlet portion The inlet has a plurality of inlet holes communicating with the valve groove, and the upper and lower ends of the inlet portion are sleeved with a water stop gasket, and a water dividing valve is arranged from the inner diameter of the inlet portion, and the connecting pipe is down along the through groove Extending, and having a set of parts at the end, and fitting a nozzle; a water dividing valve is provided with a diverting channel in the axial direction, and two perforations are arranged on one side to communicate with the diverting channel, and then the shunt channel content is a valve stem with an elastic member, the upper end of the valve stem The upper end of the diverting channel is provided with a top water stopping portion, and the lower end is protruded below the diverting channel and is combined with the water stopping plug, and the elastic member is locked in the diverting channel, and the normal pushing valve stem is upward An upper water outlet pipe has a valve tube nesting restriction of a connecting pipe and a draft pipe, and the connecting pipe end is provided with two washers, and the tightening fixing and the water stopping and leakage preventing effect are indeed achieved. The faucet flow channel switching structure according to claim 1, wherein the faucet system is welded by a longitudinal casing and a lateral water control valve seat, and one end of the water control valve seat is provided with a through slot. The other end is fitted with all the control portions, and the upper end of the casing forms an opening with the through groove, and the inner diameter of the opening is provided with a combination of internal threads. The faucet flow path switching structure according to claim 2, wherein the water control valve seat is made of a lead-free copper material. The faucet flow path switching structure according to claim 1 or 2 or 3, wherein the flow guiding tube is made of a lead-free copper material. According to the faucet flow channel switching structure of claim 1, wherein the water distribution valve has a large diameter section and a small diameter section, and the large diameter section is provided with a threaded section locked to the inner diameter of the water inlet portion, and then The outer wall of the small diameter section is provided with a perforation and the diversion channel, and the large and small diameter sections of the water distribution valve are sleeved with a water stop. The faucet flow path switching structure according to claim 1 or 5, wherein the upper outer portion of the valve seat has a first joint portion and a second joint portion of the external thread, and the combination portion of the first joint portion and the through groove The lock is fixed. According to the faucet flow channel switching structure of claim 6, wherein the connecting pipe of the upper water pipe is further provided with an idler sleeve, and the inner diameter of the bottom end of the idler sleeve is provided with a connecting portion of the internal thread, and cooperates The second joint is locked to the valve seat, so that the upper water pipe is freely rotated and deflected above the faucet body.