CN217713766U - Water diversion mechanism for shower faucet and shower faucet - Google Patents

Abstract

The utility model provides a divide water mechanism and shower faucet for shower faucet, include: a switching body and a switching mechanism; the switching mechanism comprises a first valve body, a second valve body, a first reset piece, a control button, a first connecting rod and a second connecting rod, the first connecting rod is pivotally and swingably connected between the first valve body and the second valve body, and the second connecting rod is pivotally and swingably connected between the control button and the second valve body; the first reset piece drives the first valve body to keep blocking the second valve cavity and synchronously drives the second valve body to block a second water outlet channel through the first connecting rod; the second valve body can drive the first valve body to move to the first water outlet channel of shutoff through the first connecting rod when moving to the third water outlet channel of shutoff, and first valve body can keep the first water outlet channel of shutoff under the hydraulic pressure effect, and control button and second valve body can make the second valve body shutoff second water outlet channel or third water outlet channel alternately. This technical scheme can provide one kind and can reduce the maloperation and can return to the mechanism that divides of initial condition after the stagnant water.

Description

Water diversion mechanism for shower faucet and shower faucet

Technical Field

The utility model relates to a divide water mechanism and shower faucet for shower faucet.

Background

Most shower heads on the market adopt a water channel independent control mode, so that misoperation of a user is easy to occur, and mistaken shower is caused. Shower on the market generally includes shower faucet, handheld gondola water faucet and top shower, and shower faucet connects handheld gondola water faucet and top shower respectively, and shower faucet connects cold water and hot water respectively and forms the mixed water through built-in thermostatic valve, and the mixed water leads to built-in diverter valve and realizes through handheld gondola water faucet, top shower through the diverter valve, and the diverter valve still switches on to shower faucet's a delivery port. The switching valve on the market is usually the rotary valve core, and the user need adjust the handle of switching valve to specific rotational position in order to realize communicating one of them water route, and the user is easy the maloperation, and after finishing using, the switching valve can't return to original position, uses inconveniently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome not enough among the above-mentioned prior art, provide one kind can reduce the maloperation and can reply to the mechanism and the shower faucet of dividing to initial condition after the stagnant water.

In order to solve the technical problem, the utility model provides a water diversion mechanism for shower faucet, include: a switching body and a switching mechanism; the switching main body comprises a water inlet passage, a first valve cavity, a second valve cavity, a first water outlet passage, a second water outlet passage and a third water outlet passage, the water inlet passage, the first water outlet passage and the second valve cavity are respectively connected with the first valve cavity, and the second water outlet passage and the third water outlet passage are respectively connected with the second valve cavity; the switching mechanism comprises a first valve body, a second valve body, a first resetting piece, a control button, a first connecting rod and a second connecting rod, the first valve body is movably arranged on the first valve cavity to alternatively block the first water outlet passage or the second valve cavity, and the second valve body is movably arranged on the second valve cavity to alternatively block the second water outlet passage or the third water outlet passage;

the first connecting rod is pivotally and swingably connected between the first valve body and the second valve body, and the second connecting rod is pivotally and swingably connected between the control button and the second valve body; when the water diversion mechanism is in an initial state, the first resetting piece drives the first valve body to keep plugging the second valve cavity and synchronously drives the second valve body to plug the second water outlet channel through the first connecting rod; the second valve body can drive the first valve body to move to block the first water outlet channel through the first connecting rod while moving to block the third water outlet channel, the first valve body can keep blocking the first water outlet channel under the action of water pressure, and the control button and the second valve body can be alternately controlled to enable the second valve body to alternately block the second water outlet channel or the third water outlet channel through the second connecting rod.

In a better embodiment, the first end and the second end of the first connecting rod are respectively movably connected with the first valve body and the second valve body; the second valve body comprises a first abutting surface; when the water diversion mechanism is in an initial state, the first abutting surface is correspondingly abutted against the second end of the first connecting rod, and the second valve body can be controlled to move so as to drive the second end of the first connecting rod to rotate through the first abutting surface so as to drive the first valve body to move to block the first water outlet channel.

In a better embodiment, the second valve body further comprises a second abutting surface, and the first abutting surface and the second abutting surface are arranged at intervals along the moving direction of the second valve body; when the control button and the second valve body are alternately controlled to enable the second valve body to alternately block the second water outlet channel or the third water outlet channel, the second end of the first connecting rod correspondingly moves between the first abutting surface and the second abutting surface.

In a better embodiment, the first valve body is kept abutting against the first end of the first connecting rod under the driving of the first resetting piece.

In a better embodiment, the first end and the second end of the second connecting rod are respectively movably connected with the second valve body and the control button; the second valve body further comprises a third abutting surface and a fourth abutting surface which are arranged at intervals along the moving direction of the second valve body; when the water diversion mechanism is in an initial state, the first end of the second connecting rod moves between the third abutting surface and the fourth abutting surface.

In a preferred embodiment, when the second valve body moves to block the third water outlet channel, the first end of the second connecting rod is correspondingly abutted against the third abutting surface, and the control button can be pressed to drive the second connecting rod to rotate so that the first end of the second connecting rod correspondingly pushes the third abutting surface, so that the second valve body moves to block the second water outlet channel.

In a preferred embodiment, the first valve body comprises a first button and a first valve shaft connected to the first button, the second valve body comprises a second button and a second valve shaft connected to the second button, the first valve shaft is movably disposed in the first valve cavity, and the second valve shaft is movably disposed in the second valve cavity; the first and second buttons are depressible to control movement of the first and second valve shafts.

In a preferred embodiment, the first restoring member is a spring.

In a more preferred embodiment, the second valve body can keep blocking the second water outlet channel or the third water outlet channel under the action of water pressure.

The utility model also provides a shower faucet, include a water diversion mechanism for shower faucet.

Compared with the prior art, the technical scheme of the utility model possess following beneficial effect:

the water diversion mechanism adopts a mode of combining a plurality of valve bodies and control buttons, a user can definitely press a specific button to realize different shower effects, the possibility of misoperation of the user is reduced, and the water diversion mechanism can be returned to an initial state during water stopping;

drawings

FIG. 1 is a perspective view of a water diversion mechanism in a preferred embodiment of the present invention;

fig. 2 is a perspective view of the connection between the switching body and the switching mechanism in the preferred embodiment of the present invention, showing the connection relationship between the first link and the second link and the first valve shaft and the second valve shaft, respectively;

FIG. 3 is an enlarged view of a portion of FIG. 2;

fig. 4 is a schematic sectional view of the water diversion mechanism in the initial state according to the preferred embodiment of the present invention;

fig. 5 is a schematic cross-sectional view of the water diversion mechanism when the second button of the water diversion mechanism in the preferred embodiment of the present invention is pressed in the initial state;

fig. 6 is a schematic sectional view of the water diversion mechanism when the control button of the water diversion mechanism in the preferred embodiment of the present invention is pressed in the state shown in fig. 4.

Detailed Description

The invention is further described with reference to the drawings and the detailed description.

A shower faucet is used for being connected to a handheld shower head and a top shower head and comprises a lower water outlet, and the water outlet direction of the lower water outlet faces downwards. The hand-held shower head is connected to a shower faucet through a hose, and the top shower head is connected to the shower faucet through a corresponding pipe. The shower faucet includes a faucet body that communicates hot and cold water, respectively, and to a thermostatic valve assembly to form a constant temperature mixed water, and a thermostatic valve assembly disposed in the faucet body. Shower faucet is still including dividing water mechanism, divide water mechanism switch-on to mix water, divide water mechanism can connect the lower delivery port of handheld gondola water faucet, top gondola water faucet and shower faucet respectively, divide water mechanism to be used for controlling to mix water switch-on to one of them in the lower delivery port of handheld gondola water faucet, top gondola water faucet and shower faucet.

Referring to fig. 1 to 6, in the present embodiment, the water diversion mechanism includes a switching main body 1 and a switching mechanism 2. The switching body 1 comprises a water inlet channel 11, a first valve cavity 12, a second valve cavity 13, a first water outlet channel 14, a second water outlet channel 15 and a third water outlet channel 16, wherein the water inlet channel 11, the first water outlet channel 14 and the second valve cavity 13 are respectively connected with the first valve cavity 12, the second water outlet channel 15 and the third water outlet channel 16 are respectively connected with the second valve cavity 13, in the embodiment, a connecting channel 17 is further connected between the first valve cavity 12 and the second valve cavity 13, and the connecting channel 17 is not required to be arranged in some simple replacements.

In this embodiment, the first water outlet channel 14 is connected to the lower water outlet, the second water outlet channel 15 is connected to the handheld shower head, and the third water outlet channel 16 is connected to the top shower head.

The switching main body 1 is of a columnar structure, and the water diversion mechanism further comprises a shell 3 coated outside the switching main body 1. The switching body 1 comprises two connectors 18 protruding out of the shell 3, referring to the figure, the connector 18 at the lower end of the switching body 1 is communicated with the water inlet channel 11, and the connector 18 at the upper end of the switching body 1 is communicated with the top shower. The outer peripheral wall of the nipple 18 includes external threads to facilitate connection to other components.

The water inlet passage 11 is communicated with mixed water, the first valve chamber 12 and the second valve chamber 13 are both cylindrical, the switching mechanism 2 includes a first valve body 21, a second valve body 22, a first reset member 23, a control button 24, a first connecting rod 25 and a second connecting rod 26, the first valve body 21 is movably arranged on the first valve chamber 12 to alternatively block the first water outlet passage 14 or the second valve chamber 13, the second valve body 22 is movably arranged on the second valve chamber 13 to alternatively block the second water outlet passage 15 or the third water outlet passage 16, and it should be noted that blocking the second valve chamber 13 means blocking the connection between the first valve chamber 12 and the second valve chamber 13, that is, blocking the connection passage 17. The first valve body 21 includes a first button 211, a first valve shaft 212, a first sealing ring 213 and a first bushing 214, the shape of the first bushing 214 is adapted to the shape of the first valve cavity 12 so as to be able to be disposed in the first valve cavity 12, the first sealing ring 213 is sleeved on the first valve shaft 212, the first button 211 is connected to one end of the first valve shaft 212, the first resetting member 23 is a spring, two ends of the first resetting member respectively abut against the first valve shaft 212 and the first bushing 214, and the first valve shaft 212 is able to move in the first bushing 214 so as to be plugged by the first sealing ring 213. The second valve body 22 includes a second button 221, a second valve shaft 222, a second sealing ring 223 and a second bushing 224, the shape of the second bushing 224 is adapted to the shape of the second valve cavity 13 so as to be able to be arranged in the second valve cavity 13, the second sealing ring 223 is sleeved on the second valve shaft 222, the second button 221 is connected to one end of the second valve shaft 222, and the second valve shaft 222 is able to move in the second bushing 224 so as to be able to realize blocking by the second sealing ring 223.

The first link 25 is pivotally connected between the first valve body 21 and the second valve body 22, and the second link 26 is pivotally connected between the control button 24 and the second valve body 22. Specifically, the intermediate member of the first link 25 is pivotally connected to the switching body 1, and the intermediate member of the second link 26 is pivotally connected to the switching body 1. A first end and a second end of the first connecting rod 25 are movably connected to the first valve body 21 and the second valve body 22, respectively, and a first end and a second end of the second connecting rod 26 are movably connected to the second valve body 22 and the control button 24, respectively. In the present embodiment, a first end of the first link 25 is movably connected to the first valve shaft 212, a second end of the first link 25 is movably connected to the second valve shaft 222, a first end of the second link 26 is movably connected to the second valve shaft 222, and a second end of the second link 26 abuts against the control button 24.

Referring to fig. 4, the water diversion mechanism is shown in an initial state, and in the initial state, the first reset piece 23 drives the first valve body 21 to keep blocking the second valve chamber 13, and synchronously drives the second valve body 22 to block the second water outlet passage through the first connecting rod 25. The first sealing ring 213 of the first valve body 21 seals the inlet of the connecting channel 17, and the second end of the first connecting rod 25 drives the second valve body 22 to move to seal the second water outlet channel 15, that is, the second sealing ring 223 of the second valve body 22 seals the inlet of the second water outlet channel 15. At this time, the water in the water inlet channel 11 is discharged from the lower water outlet through the first water outlet channel 14.

Referring to fig. 5, in an initial state, when a user presses the second button 221, the second valve shaft 222 of the second valve body 22 is pushed to move to block the third water outlet channel 16, and at the same time, the first valve body 21 is driven by the first connecting rod 25 to move to block the first water outlet channel 14, at this time, water can flow through the water inlet channel 11, the first valve cavity 12, the connecting channel 17, the second valve cavity 13, and the second water outlet channel 15 to discharge water from the handheld shower head. The end of the first valve shaft 212 of the first valve body 21, which is far away from the first button 211, is disc-shaped, and when water flows through the first valve chamber 12, water pressure can be generated at the end of the disc-shaped first valve shaft 212, and the water pressure can overcome the elastic force of the first resetting piece 23, so that the first valve body 21 can keep blocking the first water outlet channel 14 under the action of the water pressure. When the water in the water inlet channel 11 is not stopped, the first valve body 21 always blocks the first water outlet channel 14, and when the water in the water inlet channel 11 is stopped, the first resetting piece 23 can drive the first valve body 21 to keep blocking the second valve cavity 13 and synchronously drive the second valve body 22 to block the second water outlet channel through the first connecting rod 25, and at this time, the water diversion structure is in an initial state again.

Referring to fig. 6, in the state shown in fig. 5, the control button 24 can be pressed by the user to drive the second valve body 22 to block the second water outlet passage 15 through the second connecting rod 26, and the second button 221 can be pressed again to block the second water outlet passage 15, so that the control button 24 and the second valve body 22 can be alternately controlled to cause the second valve body 22 to alternately block the second water outlet passage 15 or the third water outlet passage 16 through the second connecting rod 26. In the present embodiment, the structure of the second valve shaft 222 is similar to that of the first valve shaft 212, and therefore, the second valve body 22 can also keep blocking the second outlet passage 15 or the third outlet passage 16 under the action of water pressure. In the non-initial state, the water diversion mechanism can be returned to the initial state by stopping the water in the water inlet passage 11.

Referring to fig. 2 in conjunction with fig. 4-5, the second valve shaft 222 of the second valve body 22 includes a first abutment surface 2221; when the water diversion mechanism is in an initial state, the first abutting surface 2221 abuts against the second end of the first connecting rod 25 correspondingly, and the second valve body 22 can be controlled to move so as to drive the second end of the first connecting rod 25 to rotate through the first abutting surface 2221, so as to drive the first valve body 21 to move to block the first water outlet channel 14. The second valve shaft 222 of the second valve body 22 further includes a second abutting surface 2222, and the first abutting surface 2221 and the second abutting surface 2222 are arranged at intervals along the moving direction of the second valve body 22; when the control button 24 and the second valve body 22 are alternately controlled to make the second valve body 22 alternately block the second outlet passage 15 or the third outlet passage 16, the second end of the first link 25 correspondingly moves between the first abutment surface 2221 and the second abutment surface 2222. In the present embodiment, a side of the second valve shaft 222 facing the first valve body 21 includes a groove portion 2223, and two ends of the groove portion 2223 along the moving direction of the second valve shaft 222 define the first abutting surface 2221 and the second abutting surface 2222. The first contact surface 2221 may cause the second valve body 22 to be switched in conjunction with the first link 25, and the first contact surface 2221 and the second contact surface 2222 may be combined to allow a play between the second valve shaft 222 and the first link 25, so that the first valve body 21 may not be affected when the second valve body 22 alternately blocks the second outlet passage 15 and the third outlet passage 16.

Referring to fig. 2 in conjunction with fig. 4-6, the second valve shaft 222 of the second valve body 22 further includes a third abutment surface 2224 and a fourth abutment surface 2225 arranged at intervals along the moving direction thereof; when the water diversion mechanism is in the initial state, the first end of the second link 26 moves between the third abutment surface 2224 and the fourth abutment surface 2225. Therefore, in the initial state, the control button 24 can be prevented from being interlocked with the second valve shaft 222.

When the second valve body 22 moves to block the third water outlet passage 16, the first end of the second link 26 correspondingly abuts against the third abutting surface 2224, and the control button 24 can be pressed to drive the second link 26 to rotate, so that the first end of the second link 26 correspondingly pushes the third abutting surface 2224, so that the second valve body 22 moves to block the second water outlet passage 15. The third abutment surface 2224 may enable the second link 26 to control the second valve shaft 222.

The above, only be the preferred embodiment of the present invention, but the design concept of the present invention is not limited to this, and any skilled person familiar with the technical field is in the technical scope disclosed in the present invention, and it is right to utilize this concept to perform insubstantial changes to the present invention, all belong to the act of infringing the protection scope of the present invention.

Claims (10)

1. A water diversion mechanism for a shower faucet, comprising: a switching body and a switching mechanism; the switching main body comprises a water inlet channel, a first valve cavity, a second valve cavity, a first water outlet channel, a second water outlet channel and a third water outlet channel, the water inlet channel, the first water outlet channel and the second valve cavity are respectively connected with the first valve cavity, and the second water outlet channel and the third water outlet channel are respectively connected with the second valve cavity; the switching mechanism comprises a first valve body, a second valve body, a first resetting piece, a control button, a first connecting rod and a second connecting rod, the first valve body is movably arranged on the first valve cavity to alternatively block the first water outlet passage or the second valve cavity, and the second valve body is movably arranged on the second valve cavity to alternatively block the second water outlet passage or the third water outlet passage;

the first connecting rod is pivotally and swingably connected between the first valve body and the second valve body, and the second connecting rod is pivotally and swingably connected between the control button and the second valve body; when the water diversion mechanism is in an initial state, the first resetting piece drives the first valve body to keep plugging the second valve cavity and synchronously drives the second valve body to plug the second water outlet channel through the first connecting rod; the second valve body can drive the first valve body to move to block the first water outlet channel through the first connecting rod while moving to block the third water outlet channel, the first valve body can keep blocking the first water outlet channel under the action of water pressure, and the control button and the second valve body can be alternately controlled to enable the second valve body to alternately block the second water outlet channel or the third water outlet channel through the second connecting rod.

2. A water diversion mechanism for a shower faucet as claimed in claim 1 wherein: the first end and the second end of the first connecting rod are respectively movably connected with the first valve body and the second valve body; the second valve body comprises a first abutting surface; when the water diversion mechanism is in an initial state, the first abutting surface is correspondingly abutted against the second end of the first connecting rod, and the second valve body can be controlled to move so as to drive the second end of the first connecting rod to rotate through the first abutting surface so as to drive the first valve body to move to block the first water outlet channel.

3. A water diversion mechanism for a shower faucet as claimed in claim 2 wherein: the second valve body further comprises a second abutting surface, and the first abutting surface and the second abutting surface are arranged at intervals along the moving direction of the second valve body; when the control button and the second valve body are alternately controlled to enable the second valve body to alternately block the second water outlet channel or the third water outlet channel, the second end of the first connecting rod correspondingly moves between the first abutting surface and the second abutting surface.

4. A water distribution mechanism for a shower faucet as claimed in claim 2 or 3, wherein: the first valve body is driven by the first reset piece to keep abutting against the first end of the first connecting rod.

5. A water diversion mechanism for a shower faucet as claimed in claim 1 wherein: the first end and the second end of the second connecting rod are respectively movably connected with the second valve body and the control button; the second valve body further comprises a third abutting surface and a fourth abutting surface which are arranged at intervals along the moving direction of the second valve body; when the water diversion mechanism is in an initial state, the first end of the second connecting rod moves between the third abutting surface and the fourth abutting surface.

6. A water distribution mechanism for a shower faucet as claimed in claim 5, wherein: when the second valve body moves to block the third water outlet channel, the first end of the second connecting rod is correspondingly abutted against the third abutting surface, and the control button can be pressed down to drive the second connecting rod to rotate so that the first end of the second connecting rod correspondingly pushes the third abutting surface, so that the second valve body moves to block the second water outlet channel.

7. A water diversion mechanism for a shower faucet as claimed in claim 1 wherein: the first valve body comprises a first button and a first valve shaft connected with the first button, the second valve body comprises a second button and a second valve shaft connected with the second button, the first valve shaft is movably arranged in the first valve cavity, and the second valve shaft is movably arranged in the second valve cavity; the first and second buttons are depressible to control movement of the first and second valve shafts.

8. A water distribution mechanism for a shower faucet as claimed in claim 1, wherein: the first restoring member is a spring.

9. A water diversion mechanism for a shower faucet as claimed in claim 1 wherein: the second valve body can keep blocking the second water outlet channel or the third water outlet channel under the action of water pressure.

10. A shower faucet including a water diversion mechanism for a shower faucet as claimed in any one of claims 1 to 9.

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