CN115126899A - Multi-way valve body and water outlet device - Google Patents

Abstract

The invention relates to the technical field of valve cores, and particularly discloses a multi-way valve body and a water outlet device, which comprise a base and a valve core, wherein the base is provided with at least two fluid inlets, the multi-way valve body further comprises a temperature adjusting assembly, the temperature adjusting assembly comprises a temperature adjusting port arranged between the valve core and the base, the valve core is provided with a transfer cavity, the transfer cavity is communicated with the fluid inlets through the temperature adjusting port, the base is also provided with at least two fluid outlets, the transfer cavity is correspondingly provided with branch outlets respectively communicated with the fluid outlets, each branch outlet is respectively provided with a control operation piece for controlling the opening and closing of the branch outlet, the water temperature adjustment and the switching and opening and closing of different water paths can be completed through only one valve body, the product structure is compact, the integration level is high, and meanwhile, the multi-way valve body can be simply and accurately switched to a target water outlet end.

Description

Multi-way valve body and water outlet device

Technical Field

The invention relates to the technical field of valve cores, in particular to a multi-way valve body and a water outlet device.

Background

In daily life, the valve core is widely applied to water outlet control of water outlet ends of showers, top sprayers, faucets and the like. Valve core products with multiple water outlets in the market are applied to more and more occasions, the valve core products with multiple water outlets in the market can realize water outlet control of different water outlet terminals only by serially connecting one or more shunt valves or switching valves through a temperature regulating valve core, and the product has a complex structure and occupies a large space; in addition, the switching between the waterways is usually realized by rotating a switch shaft member, so that switching operation errors or switching transition are easy to occur, and the rotating shaft is difficult to be simply and accurately switched to a position corresponding to a target water outlet end.

Disclosure of Invention

The embodiment of the invention aims to provide a multi-way valve body and a water outlet device aiming at the existing technical situation.

In order to achieve the purpose, the invention adopts the following technical scheme:

on one hand, the embodiment of the invention provides a multi-way valve body, which comprises a base and a valve core, wherein the base is provided with at least two fluid inlets, the multi-way valve body further comprises a temperature adjusting assembly, the temperature adjusting assembly comprises a temperature adjusting port arranged between the valve core and the base, the valve core is provided with a transfer cavity, the transfer cavity is communicated with the fluid inlets through the temperature adjusting port, the base is also provided with at least two fluid outlets, the transfer cavity is correspondingly provided with branch outlets respectively communicated with the fluid outlets, and each branch outlet is respectively provided with a control operation piece for controlling the branch outlets to be opened and closed.

In some embodiments, the temperature adjustment assembly includes an adjustment valve block rotatably disposed on the base, the temperature adjustment port is disposed on the adjustment valve block, an axially overlapped portion between the temperature adjustment port and each of the fluid inlets forms a flow gap for fluid to flow through, the adjustment valve block is connected with a temperature adjustment barrel seat for driving the temperature adjustment port to rotate around an axis of the adjustment valve block to change the size of the flow gap, and the temperature adjustment barrel seat is movably sleeved outside the valve core.

In some embodiments, the base comprises a base and a cover plate, the cover plate is arranged between the base and the regulating valve block, the fluid inlets are arranged on the cover plate, the base is provided with fluid inlets respectively communicated with the fluid inlets, and a channel changing through groove for changing the flowing direction of the fluid is arranged between the fluid inlets and the fluid inlets; the fluid outlet is arranged on the cover plate, the base is provided with fluid outlets respectively communicated with the fluid outlets, and a guide through groove for changing the flowing direction of the fluid is arranged between the fluid outlets and the fluid outlets.

In some embodiments, a transition valve block is further disposed between the regulating valve block and the valve core, the transition valve block is used for communicating the temperature regulating port with inflow through holes of the transit cavity, the transition valve block is further provided with outflow through holes corresponding to the respective branch outlets in number, each outflow through hole is communicated with a corresponding fluid outlet, the valve core is provided with a diversion through groove for changing the flow direction of the fluid, the diversion through groove is disposed between the transit cavity and the transition valve block, the base is connected with a housing, the housing is respectively clamped with the base and the transition valve block, the temperature regulating cylinder base comprises a cylinder and a clamping foot extending along the axial direction of the cylinder, the cylinder is sleeved outside the valve core, and the clamping foot extends out of the transition valve block and is clamped with the regulating valve block.

In some embodiments, the control operation member and the valve core are circumferentially fixed relatively, the valve core is connected with a movable cylinder which can circumferentially rotate relative to the valve core, the control operation member is provided with a sliding block along the radial direction of the movable cylinder, the sliding block is provided with a first height position and a second height position lower than the first height position, the sliding block is lifted between the first height position and the second height position to open and close the branch outlet, the cylinder wall of the movable cylinder is provided with a limiting groove, the sliding block is movably arranged in the limiting groove, and the limiting groove is communicated with a positioning groove for fixing the sliding block at the second height position.

In some embodiments, the limiting groove includes a first side wall and a second side wall, one end of the first side wall close to the valve core is recessed along a direction away from the second side wall to form the positioning groove, the control operation member is provided with an elastic member for driving the slider to move from the second height position to the first height position, and the movable cylinder is further connected with an elastic member for driving the movable cylinder to rotate from the first side wall to the second side wall.

In some embodiments, the first sidewall is further provided with an inclined surface that is inclined in a direction toward the positioning groove in a direction toward the second sidewall.

In some embodiments, the slide block further comprises a pressing piece used for enabling the slide block to exit from the positioning groove, the pressing piece is circumferentially and relatively fixed with the valve core, the pressing piece comprises an operating rod capable of ascending and descending along a direction close to or away from the valve core, the operating rod is connected with a limiting block arranged along the radial direction of the movable cylinder, a groove used for being matched with the limiting block is formed in the cylinder wall of the movable cylinder, the groove comprises a first side wall surface and a second side wall surface, the first side wall surface is provided with an inclined slope surface used for being abutted against the limiting block to enable the movable cylinder to rotate along the direction of the second side wall surface towards the first side wall surface, and the inclined slope surface inclines towards the direction close to the valve core along the direction close to the second side wall surface.

In some embodiments, one end of the sliding block, which is far away from the limiting groove, forms a circumferential limiting end, the circumferential limiting end is provided with an abutting plane, and adjacent circumferential limiting ends abut against each other through the abutting plane.

In some embodiments, the control operation member includes a pressing rod, the pressing rod includes a rod body and a plugging head for plugging the branch outlet, a reducing transition section is arranged between the rod body and the plugging head, and the cross section of the reducing transition section is changed from small to large along the direction close to the plugging head.

On the other hand, the embodiment of the invention also provides a water outlet device, which comprises the multi-way valve body.

The embodiment of the invention has the beneficial effects that:

according to the embodiment of the invention, the fluid inlet and the fluid outlet are arranged on the base, the independent branch outlets corresponding to the fluid outlets are arranged in the transfer cavity of the valve core, the independent control operation parts are used for independently controlling the branch outlets, water flows into the multifunctional valve body from the base, is subjected to temperature adjustment and then flows to the transfer cavity, different branch outlets are selectively opened through the independent control operation parts on the branch outlets, the water flows flow flows back to the base, the water outlet control of different fluid outlets is realized, the water temperature adjustment and the switching and opening and closing between different water paths can be completed through only one valve body, the product structure is compact, the integration level is high, and meanwhile, the target water outlet end can be simply and accurately switched.

Drawings

Fig. 1 is a schematic structural view of a multi-way valve body in embodiment 1 of the present invention.

Fig. 2 is an exploded view of a multiplex valve body according to embodiment 1 of the present invention.

FIG. 3 is a schematic view showing the flow path of the influent water in example 1 of the present invention.

Fig. 4 is a schematic structural diagram of the first control operation element according to embodiment 1 of the present invention when the first control operation element is turned on.

Fig. 5 is a schematic diagram of the outlet flow path of the first branch outlet in embodiment 1 of the present invention.

FIG. 6 is a schematic structural diagram illustrating the second control operation member according to embodiment 1 of the present invention when it is turned on.

FIG. 7 is a schematic diagram of the flow path of the effluent from the second outlet of example 1.

Fig. 8 is an exploded view of a base according to example 1 of the present invention.

Fig. 9 is a sectional view of a multiplex valve body according to embodiment 2 of the present invention.

Fig. 10 is an exploded view of a multiplex valve body according to embodiment 2 of the present invention.

Fig. 11 is an exploded view of the control operation member, the valve core, the movable cylinder, the sleeve, and the stopper cover according to embodiment 2 of the present invention.

Fig. 12 is a schematic structural view of a positioning groove in embodiment 2 of the present invention.

Fig. 13 is a schematic structural view of a groove in embodiment 2 of the present invention.

Detailed Description

The invention is further illustrated by the following examples in conjunction with the accompanying drawings:

example 1

Referring to fig. 1-4, the present embodiment discloses a multiway valve body, which includes a base 1 and a valve core 4, the base 1 is provided with at least two fluid inlets 11, and further includes a temperature adjustment assembly 2, the temperature adjustment assembly 2 includes a temperature adjustment port 22 disposed between the valve core 4 and the base 1, the valve core 4 is provided with a transfer cavity 41, the transfer cavity 41 is communicated with the fluid inlets 11 through the temperature adjustment port 22, the base 1 is further provided with at least two fluid outlets 12, in an application process, each fluid outlet 12 can be respectively connected to any one of a faucet, a shower head, a top shower or a bathtub, the transfer cavity 41 is correspondingly provided with a branch outlet 42 respectively communicated with each fluid outlet 12, each branch outlet 42 is respectively provided with a control operation element 51 for controlling the opening and closing of the branch outlet 42, in the present embodiment, the control operation element 51 is a press type control operation element 51.

Referring to fig. 3 to 7, in the present embodiment, the fluid inlet 11 includes a cold fluid inlet 111 and a hot fluid inlet 112, the fluid outlet 12 includes a first fluid outlet 121 and a second fluid outlet 122, the present embodiment is exemplified by switching the water flow between the shower head and the faucet through a multi-way valve body, the first fluid outlet 121 is connected to the faucet, the second fluid outlet 122 is connected to the shower head, wherein the branch outlet 42 includes a first branch outlet 421 communicated with the first fluid outlet 121 and a second branch outlet 422 communicated with the second fluid outlet 122, and the control operation member 51 includes a first control operation member 511 for controlling the opening and closing of the first branch outlet 421 and a second control operation member 512 for controlling the opening and closing of the second branch outlet 422.

Referring to fig. 3, the water flow enters the multi-way valve body through the cold water fluid inlet 111 and the hot water fluid inlet 112 on the base 1, the two water flows pass through the temperature adjusting port 22, are mixed and adjusted in temperature to form a water flow, and then enter the transfer chamber 41, the water flow is fully mixed in the operation process from the temperature adjusting port 22 to the transfer chamber 41 and in the process of temporary storage in the transfer chamber 41, as shown in fig. 4 to 5, when the faucet needs to be used, the first control operation member 511 is pressed to open the first branch outlet 421, and the water flow with the adjusted temperature returns to the base 1 through the first branch outlet 421 and flows to the faucet through the corresponding first fluid outlet 121 on the base 1; referring to fig. 6 to 7, when the shower head is required to be used, the second control operation member 512 is pressed to allow the temperature-adjusted water to flow to the shower head through the second branch outlet 422 and the second fluid outlet 122.

In this embodiment, the fluid inlet 11 and the fluid outlet 12 are disposed on the base 1, the independent branch outlets 42 corresponding to the fluid outlets 12 are disposed in the transfer cavity 41 of the valve core 4, and the independent control operation members 51 independently control the branch outlets 42, so that water flows from the base 1 into the multifunctional valve body, and flows to the transfer cavity 41 after temperature adjustment, and then different branch outlets 42 are selectively opened by the independent control operation members 51 on the branch outlets 42, and the water flows back to the base 1, thereby realizing water outlet control of different fluid outlets 12, and completing water temperature adjustment and switching and opening and closing between different water paths by only one valve body.

In addition, a corresponding control operation member 51 is provided on each of the branch outlets 42, and in one embodiment, each of the branch outlets 42 may be alternatively opened; in another embodiment, any two or more of the dispensing outlets 42 may be opened simultaneously, and the control operation member 51 may be controlled to open or close by a conventional spring structure, for example, a spring structure similar to an automatic pen.

Referring to fig. 2 to 4, the temperature adjustment assembly 2 includes an adjustment valve block 21 rotatably disposed on the base 1, the temperature adjustment port 22 is disposed on the adjustment valve block 21, an axial overlapping portion between the temperature adjustment port 22 and each of the fluid inlets 11 forms a flow gap for fluid to flow through, the adjustment valve block 21 is connected with a temperature adjustment barrel seat 23 for driving the temperature adjustment port 22 to rotate around an axis of the adjustment valve block 21 to change the size of the flow gap, and the temperature adjustment barrel seat 23 is movably sleeved outside the valve core 4.

When the temperature is adjusted, the temperature adjusting cylinder seat 23 is rotated to drive the adjusting valve block 21 to rotate, so that the temperature adjusting port 22 rotates around the axis of the adjusting valve block 21, the relative positions between the temperature adjusting valve block and the cold water fluid inlet 111 and the hot water fluid inlet 112 are changed, the circulation gap is changed, the water yield flowing to the temperature adjusting port 22 in the unit time of the cold water fluid inlet 111 and the hot water fluid inlet 112 is changed, and the temperature adjustment is realized.

The case 4 outer temperature regulation cylinder seat 23 is located through the cover to this embodiment drives the governing valve piece 21 rotatory to realize the rivers function of adjusting the temperature of multi-functional valve body, the operation of adjusting the temperature is simpler.

Referring to fig. 8, the base 1 includes a base 14 and a cover plate 13, the cover plate 13 is disposed between the base 14 and the regulating valve block 21, the fluid inlets 11 are disposed on the cover plate 13, the base 14 is provided with fluid inlets 15 respectively communicated with the fluid inlets 11, and a channel-changing through groove 17 for changing the flow direction of the fluid is disposed between the fluid inlets 15 and the fluid inlets 11; the fluid outlets 12 are provided on the cover plate 13, the base 14 is provided with fluid outlets 16 respectively communicating with the fluid outlets 12, and a guide through groove 18 for changing the flow direction of the fluid is provided between the fluid outlets 12 and the fluid outlets 16.

The channel-changing through grooves 17 and the guiding through grooves 18 are arranged so that the fluid inlets 11 and the fluid outlets 12 can be arranged in different shapes or at different positions as required, and at the same time, the fluid outlets 16 and the fluid outlets 16 can be ensured to be arranged in a more regular shape or a more regular arrangement manner so as to be connected with a pipeline at a water outlet end.

In this embodiment, the fluid inlet 15 includes a first inlet 151 and a second inlet 152, the fluid outlet 16 includes a first outlet 161 and a second outlet 162, the first inlet 151, the second inlet 152, the first outlet 161 and the second outlet 162 are circular structures and arranged on the base 14 in a zigzag manner, the fluid outlet 12 includes a first fluid outlet 121 and a second fluid outlet 122, the second fluid outlet 122 is disposed at the axial center of the cover plate 13, the second inlet is a circular structure, the first fluid outlet 121 is eccentrically disposed on the cover plate 13, and the first fluid outlet 121 is in an arc structure.

Referring to fig. 2 to 5, a transition valve block 3 is further disposed between the regulating valve block 21 and the valve core 4, the transition valve block 3 is used for communicating the temperature adjusting port 22 with the inflow through hole 31 of the transfer chamber 41, the transition valve block 3 is further provided with outflow through holes 32 corresponding to the branch outlets 42, each outflow through hole 32 is communicated with each corresponding fluid outlet 12, in this embodiment, the transition valve block 3 is provided with a first through hole 321 communicated with the first fluid outlet 121 and a second through hole 322 communicated with the second fluid outlet 122, the valve core 4 is provided with a diversion through groove 43 for changing the fluid flow direction, the diversion through groove 43 is disposed between the transfer chamber 41 and the transition valve block 3, in this embodiment, the diversion through groove 43 includes a first through groove communicated with the inflow through hole 31 and a second through groove respectively communicated with each reserved through hole, the base 1 is connected with the housing 9, the housing 9 is respectively engaged with the base 1 and the transition valve block 3, in this embodiment, the inner wall of shell 9 is equipped with the sand grip, 3 edges of transition valve piece are equipped with the draw-in groove, sand grip and draw-in groove looks block, the bobbin base 23 that adjusts the temperature includes section of thick bamboo post 231 and the card foot 232 that extends along section of thick bamboo post 231 axis direction, section of thick bamboo post 231 overlaps and locates outside the case 4, card foot 232 extends outside transition valve piece 3 and with the 21 looks block of governing valve piece, in this embodiment, make section of thick bamboo post 231 rotatory in-process transition valve piece 3 can keep fixed through shell 9, form between the adjacent card foot 232 and dodge the clearance, be convenient for transition valve piece 3 and shell 9 looks block.

In the temperature adjusting process, the cylinder 231 is rotated to drive the clamping pin 232 to rotate, so that the adjusting valve block 21 is rotated.

In use, water flows into the inflow through hole 31 through the temperature adjusting port 22, then enters the transfer cavity 41 through the first through groove, selectively opens the corresponding branch outlet 42 according to the water outlet end, and flows to the fluid outlet 12 on the base 1 through the branch outlet 42, the second through groove and the outflow through hole 32.

This embodiment changes rivers flow direction through changing the way logical groove 43, transition valve block 3 and the mutually supporting of cylinder seat 23 that adjusts the temperature, ensures that the rotation of valve block that adjusts the temperature can not cause the interference to the inflow and the outflow of rivers for multichannel valve body can have the function of adjusting the temperature concurrently and switching and opening and close different water routes.

Example 2

Referring to fig. 9 to 11, the present embodiment is different from embodiment 1 in that the control operation member 51 and the valve core 4 are circumferentially fixed relatively, the valve core 4 is connected to a movable drum 7 which is circumferentially rotatable relative to the valve core 4, the control operation member 51 is provided with a slider 513 along a radial direction of the movable drum 7, the slider 513 is provided with a first height position and a second height position which is lower than the first height position, the slider 513 is lifted between the first height position and the second height position to open and close the branch outlet 42, a limiting groove 71 is provided on a drum wall of the movable drum 7, the slider 513 is movably disposed in the limiting groove 71, and the limiting groove 71 is communicated with a positioning groove 72 for fixing the slider 513 at the second height position.

In one embodiment, when the slider 513 is in the first height position, the corresponding dispensing opening 42 is in an open state, and when the slider 513 is in the second height position, the corresponding dispensing opening 42 is in a closed state.

Referring to fig. 6 and 12, in the present embodiment, when the sliding block 513 is located at the first height position, the corresponding dispensing outlet 42 is in a closed state, the control operation member 51 is pressed, the sliding block 513 slides into the positioning groove 72 through the limiting groove 71, the sliding block 513 is kept at the second height position, and the corresponding dispensing outlet 42 is in an open state.

In this embodiment, the sliding block 513, the limiting groove 71 and the positioning groove 72 are matched with each other, so that the sliding block 513 can be switched between the first height position and the second height position, and the opening and closing of the operation member 51 are switched and controlled, thereby realizing the opening and closing control of each branch outlet 42.

Referring to fig. 10 and 12, the limiting groove 71 includes a first side wall 711 and a second side wall 712, one end of the first side wall 711 close to the valve core 4 is recessed along a direction away from the second side wall 712 to form a positioning groove 72, the control operation member 51 is provided with an elastic member 514 for driving the sliding block 513 to move from the second height position to the first height position, and the movable cylinder 7 is further connected with an elastic member 73 for driving the movable cylinder 7 to rotate from the first side wall 711 to the second side wall 712.

In this embodiment, a sleeve 6 is arranged outside the valve core 4, a limiting cover 8 is screwed on one end of the sleeve 6, which is far away from the valve core 4, the sleeve 6 is provided with an accommodating groove 61 for accommodating the valve core 4, a via hole for allowing the control operation member 51 to pass through is formed in the groove bottom of the accommodating groove 61, the control operation member 51 comprises a pressing rod 515, a connecting end is arranged on the sliding block 513, the sliding block 513 is connected with the pressing rod 515 through the connecting end, the elastic member 514 is sleeved on the pressing rod 515 and abuts against between the sleeve 6 and the connecting end, the limiting cover 8 can limit the elastic stroke of the elastic member 514, one end of the elastic member 73 is fixed on the groove bottom, and the other end of the elastic member is fixed on the side wall of the movable cylinder 7, so as to provide power for the movable cylinder 7 to rotate from the first side wall 711 to the second side wall 712.

Under normal conditions, under the action of the elastic member 514, the sliding block 513 is kept at the first height position, at which the dispensing outlet 42 is in a closed state; when the dispensing opening 42 needs to be opened, the pressing rod 515 is pressed, the sliding block 513 moves downward, the movable drum 7 always tends to rotate from the first side wall 711 to the second side wall 712 under the action of the elastic element 73, the sliding block 513 always abuts against the first side wall 711, when the sliding block 513 moves downward to the second height position, the positioning groove 72 on the movable drum 7 moves along the direction from the first side wall 711 to the second side wall 712 along with the rotation of the movable drum 7, the sliding block 513 approaches the sliding block 513, and the sliding block 513 automatically falls into the positioning groove 72, so that the sliding block 513 stays at the second height position to open the dispensing opening 42.

In this embodiment, the elastic member 73 provides the movable drum 7 with the power of rotating from the first side wall 711 to the second side wall 712, and only by slightly pressing the control operation member 51 in cooperation with the design of the sliding block 513, the limiting groove 71 and the positioning groove 72, the limiting groove 71 can be automatically buckled with the sliding block 513 moving downwards to the second height position, so that the operation is simple and convenient, and the use feeling is better.

In one embodiment, the first side wall 711 is a vertical surface, and the power of the movable cylinder 7 to rotate from the first side wall 711 to the second side wall 712 depends on the pre-tightening force of the elastic element 73 during assembly.

In the present embodiment, the first side wall 711 is further provided with an inclined surface 713, and the inclined surface 713 is inclined in a direction approaching the second side wall 712 toward a direction approaching the positioning groove 72.

During use, when it is desired to switch the sliding block 513 from the first height position to the second height position, the pressing rod 515 is pressed down, the pressing rod 515 is pressed down along the vertical direction to drive the sliding block 513 to move down, since the movable drum 7 is acted by the elastic member 73, the inclined surface 713 is always pressed against the sliding block 513, during the downward movement of the sliding block 513, the sliding block 513 abuts against the inclined surface 713, so as to force the movable drum 7 to rotate in the opposite direction (i.e. in the direction from the second side wall 712 to the first side wall 711) against the force of the elastic member 73, thereby tensioning the elastic member 73, when the sliding block 513 moves downward to the second height position, the elastic member 73 releases the energy, the positioning slot 72 on the movable drum 7 moves along the direction from the first side wall 711 to the second side wall 712 along with the rotation of the movable drum 7, and approaches the sliding block 513, the sliding block 513 automatically falls into the positioning slot 72, and the sliding block 513 stays at the second height position.

In this embodiment, the inclined surface 713 is disposed on the first side wall 711, and the elastic member 73 can be synchronously tensioned and stored energy in the downward movement process of the slider 513, so that the energy can be converted into a force that the movable drum 7 rotates from the first side wall 711 to the second side wall 712, the elastic member 73 can be assembled with a smaller pre-tightening force or without a pre-tightening force, the assembly between the elastic member 73 and other components is simpler and faster, and compared with the technical scheme that the first side wall 711 is a vertical surface, the force of the elastic member 73 that needs to be overcome in the downward movement process of the slider 513 is smaller and the pressing force is smaller by using the inclined surface 713.

In one embodiment, the positioning slot 72 can be moved away from the sliding block 513 by rotating the movable drum 7 reversely, and the sliding block 513 loses the catch of the positioning slot 72 and rises along the limiting slot 71 under the action of the resilient member 514 to return to the first height position.

Referring to fig. 9, 10 and 13, in this embodiment, the multiway valve further includes a pressing member 52 for making the slider 513 exit from the positioning slot 72, the pressing member 52 is circumferentially fixed relative to the valve core 4, the pressing member 52 includes an operating rod 521 capable of moving up and down in a direction close to or away from the valve core 4, the operating rod 521 is connected to a limit block 522 arranged in a radial direction of the movable cylinder 7, a groove 74 for engaging with the limit block 522 is arranged on a wall of the movable cylinder 7, the groove 74 includes a first side wall surface 741 and a second side wall surface 742, the first side wall surface 741 is provided with an inclined slope surface 743 for abutting against the limit block 522 to rotate the movable cylinder 7 in a direction of the second side wall 712 toward the first side wall 711, and the inclined slope surface 743 is inclined in a direction close to the second side wall surface 742 toward the valve core 4.

In this embodiment, sleeve 6 still is equipped with direction spacing groove 7162, and the one end that case 4 was kept away from to sleeve 6 is located to direction spacing groove 7162, and the opening of direction spacing groove 7162 is the holding tank 61 dorsad, and the activity of action bars 521 is located in direction spacing groove 7162, and the action bars 521 cover is equipped with the elasticity piece that resets, prescribes a limit to the direction of rise and fall of action bars 521 through direction spacing groove 7162, and the rebound stroke of the elasticity piece that resets can be injectd to spacing lid 8.

In the using process, when the sliding block 513 needs to be switched from the second height position to the first height position, the operating rod 521 is pressed down in the vertical direction to drive the limiting block 522 to move down, because the movable cylinder 7 is acted by the elastic member 73, the inclined slope 743 always abuts against the limiting block 522, in the downward moving process of the limiting block 522, the limiting block 522 abuts against the inclined slope 743, the movable cylinder 7 is forced to overcome the acting force of the elastic member 73, the movable cylinder rotates in the reverse direction (i.e. in the direction from the second side wall 712 to the first side wall 711), the positioning groove 72 is driven to move in the direction away from the sliding block 513 in a linkage manner, and the sliding block 513 loses the clamping of the positioning groove 72, rises along the limiting groove 71 under the action of the elastic member 514, and returns to the first height position.

In this embodiment, through the mutual cooperation between stopper 522 and the slope surface 743, only need lightly press the pressing piece 52 and can make activity section of thick bamboo 7 carry out reverse rotation motion along with the lapse of stopper 522, and the automatic card of constant head tank 72 to slider 513 of relieving is drawn together, and slider 513 can be replied to first high position by the second high position, compares in direct reverse rotation activity section of thick bamboo 7, and this embodiment adopts the mode of pressing piece 52 more convenient and fast, and the use sense is better.

Referring to fig. 11 and 12, a circumferential limiting end 518 is formed at one end of the sliding block 513 away from the limiting groove 71, the circumferential limiting end 518 is provided with an abutting plane, and adjacent circumferential limiting ends 518 abut against each other through the abutting plane.

In the embodiment, the end of the sliding block 513, which is far away from the limiting groove 71, is provided with the abutting plane, and the adjacent circumferential limiting ends 518 are mutually clamped through the abutting plane, so that the control operation member 51 is ensured not to rotate in the circumferential direction, the product structure is more compact, and the integration level is higher.

In this embodiment, the end of the limiting block 522 away from the groove 74 is also provided with a circumferential limiting portion, wherein the structure of the circumferential limiting portion is consistent with that of the circumferential limiting end 518, and circumferential rotation of the pressing member 52 is ensured not to occur through mutual abutting cooperation between the circumferential limiting portion and the adjacent circumferential limiting end 518.

Referring to fig. 9, the pressing rod 515 includes a rod body and a blocking head 516 for blocking the dispensing opening 42, a reducing transition section 517 is disposed between the rod body and the blocking head 516, and a cross section of the reducing transition section 517 is gradually enlarged along a direction close to the blocking head 516.

Example 3

The embodiment provides a water outlet device, which comprises the multi-way valve body in the embodiment 2, and each fluid outlet 12 is respectively connected with any one of a faucet, a shower head, a top shower or a bathtub.

In one embodiment, the water outlet means is a shower faucet, the first fluid outlet 121 is connected to a shower head, and the second fluid outlet 122 is connected to a bathtub.

In one embodiment, the water outlet device is a shower faucet, the first fluid outlet 121 is connected to a shower head, and the second fluid outlet 122 is connected to a top shower.

In one embodiment, the water outlet device is a shower faucet, the first fluid outlet 121 is connected to a shower, and the second fluid outlet 122 is connected to a lower water outlet.

It should be understood that the above-mentioned drawings are merely illustrative of the preferred embodiments of the present invention, and that the scope of the invention is not limited thereto.

Claims (10)

1. The multi-path valve body is characterized by further comprising a temperature adjusting assembly, the temperature adjusting assembly comprises a temperature adjusting port arranged between the valve core and the base, the valve core is provided with a transfer cavity, the transfer cavity is communicated with the fluid inlet through the temperature adjusting port, the base is further provided with at least two fluid outlets, the transfer cavity is correspondingly provided with branch outlets respectively communicated with the fluid outlets, and each branch outlet is respectively provided with a control operation piece used for controlling the opening and closing of the branch outlets.

2. The multiway valve body of claim 1, wherein the temperature adjusting assembly comprises an adjusting valve block rotatably disposed on the base, the temperature adjusting port is disposed on the adjusting valve block, a flow gap for flowing fluid is formed at an axially overlapped portion between the temperature adjusting port and each fluid inlet, the adjusting valve block is connected with a temperature adjusting cylinder seat for driving the temperature adjusting port to rotate around an axis of the adjusting valve block to change the size of the flow gap, and the temperature adjusting cylinder seat is movably sleeved outside the valve core.

3. The multiple-way valve body according to claim 2, wherein the base comprises a base and a cover plate, the cover plate is arranged between the base and the regulating valve block, the fluid inlets are arranged on the cover plate, the base is provided with fluid inlets respectively communicated with the fluid inlets, and a channel changing through groove for changing the flowing direction of the fluid is arranged between the fluid inlets and the fluid inlets; the fluid outlet is arranged on the cover plate, the base is provided with fluid outlets respectively communicated with the fluid outlets, and a guide through groove for changing the flowing direction of the fluid is arranged between the fluid outlets and the fluid outlets.

4. The multi-way valve body according to claim 2, wherein a transition valve block is further arranged between the regulating valve block and the valve core, the transition valve block is used for communicating the temperature regulating port with inflow through holes of the transfer chamber, the transition valve block is further provided with outflow through holes corresponding to the respective branch ports in number, each outflow through hole is communicated with a corresponding fluid outlet, the valve core is provided with a diversion through groove for changing the flow direction of the fluid, the diversion through groove is arranged between the transfer chamber and the transition valve block, the base is connected with a shell, the shell is respectively clamped with the base and the transition valve block, the temperature regulating cylinder base comprises a cylinder and a clamping foot extending along the axial direction of the cylinder, the cylinder is sleeved outside the valve core, and the clamping foot extends out of the transition valve block and is clamped with the regulating valve block.

5. The multiway valve body of claim 1, wherein the control operation member and the valve core are circumferentially fixed relative to each other, the valve core is connected to a movable barrel that is circumferentially rotatable relative to the valve core, the control operation member is provided with a slider along a radial direction of the movable barrel, the slider is provided with a first height position and a second height position lower than the first height position, the slider is lifted between the first height position and the second height position to open and close the branch outlet, a limiting groove is provided on a barrel wall of the movable barrel, the slider is movably disposed in the limiting groove, and the limiting groove is communicated with a positioning groove for fixing the slider at the second height position.

6. The multiway valve body of claim 5, wherein the limiting groove comprises a first sidewall and a second sidewall, one end of the first sidewall, which is close to the valve element, is recessed in a direction away from the second sidewall to form the positioning groove, the control operation member is provided with a spring for driving the slider to move from the second height position to the first height position, and the movable cylinder is further connected with an elastic member for driving the movable cylinder to rotate from the first sidewall to the second sidewall.

7. The multiplex valve body of claim 6 wherein said first sidewall is further provided with an inclined surface that slopes in a direction toward said detent groove in a direction toward said second sidewall.

8. The multi-way valve body according to claim 6, further comprising a pressing member for allowing the sliding block to exit from the positioning groove, wherein the pressing member is circumferentially fixed relative to the valve core, the pressing member comprises an operating rod capable of ascending and descending in a direction close to or away from the valve core, the operating rod is connected with a limiting block arranged in a radial direction of the movable cylinder, a groove for being matched with the limiting block is formed in a wall of the movable cylinder, the groove comprises a first side wall surface and a second side wall surface, the first side wall surface is provided with an inclined surface for abutting against the limiting block to enable the movable cylinder to rotate in a direction from the second side wall surface to the first side wall surface, and the inclined surface inclines in a direction close to the second side wall surface toward the direction close to the valve core.

9. The multiway valve body of claim 5, wherein the end of the sliding block away from the limiting groove forms a circumferential limiting end, the circumferential limiting end is provided with an abutting plane, and adjacent circumferential limiting ends abut against each other through the abutting plane.

10. A water outlet device, characterized in that it comprises a multiway valve body according to any of claims 1 to 9.

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