CN107366764B

CN107366764B - Gondola water faucet with flow regulation and beauty function

Info

Publication number: CN107366764B
Application number: CN201710636005.7A
Authority: CN
Inventors: 苏凯锋; 苏清龙
Original assignee: Dongguan Beyclean Environmental Protection Technology Co ltd
Current assignee: Dongguan Beyclean Environmental Protection Technology Co ltd
Priority date: 2017-07-28
Filing date: 2017-07-28
Publication date: 2023-06-27
Anticipated expiration: 2037-07-28
Also published as: CN107366764A

Abstract

The utility model discloses a shower head with flow regulation and beauty function, which comprises a main body seat and a handle connected with the main body seat, and is characterized in that a flow regulation mechanism is arranged in the main body seat, and a beauty function switching mechanism is arranged in the handle; the flow regulating mechanism comprises a gear driving shaft transversely arranged perpendicular to the handle, a regulating knob arranged at one end of the gear driving shaft, a valve moving body seat positioned above the gear driving shaft and a valve static body seat positioned above the valve moving body; the cosmetic function switching mechanism comprises a cosmetic filter core tube, a cosmetic filter core cap arranged at the upper part of the cosmetic filter core tube, a filter core inner supporting tube arranged in the cosmetic filter core tube and a switching valve which controls a cosmetic liquid outlet on the cosmetic filter core cap to be opened and closed through the up-and-down movement of the driving action of the gear driving shaft. The shower head has the functions of flow regulation and beauty treatment, can realize the free switching of the beauty treatment function and the non-beauty treatment function, and has the advantages of simple structure and convenient operation.

Description

Gondola water faucet with flow regulation and beauty function

Technical Field

The utility model relates to a device shower apparatus, in particular to a shower head with flow regulation and beauty function.

Background

With the improvement of living standard of people, the shower head is widely used. The conventional shower head is generally composed of a shower head main body, a flow control valve and a hose connecting the shower head main body and the flow control part, and the following problems exist in the use process:

1. when the user needs to adjust the water flow and close the water flow, the user needs to reach the position of the flow control valve to adjust, the process leads to waste of water resources, and meanwhile, the use comfort is reduced.

2. When a user accidentally touches the flow switching valve to open the flow switching valve, water sprayed by the shower head can be splashed onto the user by mistake.

To solve the above problems, the utility model patent of the publication CN 205207867U discloses a shower head provided with a flow control valve at a handle, the flow control valve being provided with a valve body, a rotary valve core installed inside the valve body, a valve stem connected to the rotary valve core, and a manual control member connected to the valve stem.

The shower head has the following problems in the use process:

1. the shower head is arranged in the middle of the handle, has poor stability and reduced holding space, and is unfavorable for different crowds (such as adults and children).

2. The manual control key of the shower head is large in size and has the protruding portion, so that the whole structure is more attractive, and the integrity is poor.

In addition, with the development of social economy, the cosmetic skin care is just like a trend, so that the cosmetic skin care function can be additionally provided on the shower, thereby increasing the comfort level during bathing.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide the shower head with the flow regulating and beautifying functions, which has the flow regulating and beautifying functions, can realize the free switching of the beautifying functions and the non-beautifying functions, and has the advantages of simple structure and convenient operation.

The technical scheme for solving the technical problems is as follows:

the shower head with the flow regulation and beauty function comprises a main body seat and a handle connected with the main body seat, and is characterized in that a flow regulation mechanism is arranged in the main body seat, and a beauty function switching mechanism is arranged in the handle;

the flow regulating mechanism comprises a gear driving shaft transversely arranged perpendicular to a handle, an adjusting knob arranged at one end of the gear driving shaft, a valve moving body seat arranged above the gear driving shaft and a valve static body seat arranged above the valve moving body, wherein the valve static body seat is connected to the valve moving body seat through a rotating structure, the central axis of the rotating structure is perpendicular to the axis of the gear driving shaft, the gear driving shaft is a stepped shaft, a first step cylindrical surface and a second step cylindrical surface are formed on the stepped shaft, the diameter of the first step cylindrical surface is larger than that of the second step cylindrical surface, an inclined transition surface is arranged between the first step cylindrical surface and the second step cylindrical surface, and a driving gear is arranged on the gear driving shaft; a static guide hole is arranged in the circumferential direction of the valve static seat; the valve movable body seat comprises a seat body and a seat bottom, wherein a movable body diversion hole is formed in the circumferential direction of the seat body in a matched manner with the static body diversion hole, and a driven gear is arranged in the seat bottom in a matched manner with the driving gear;

the cosmetic function switching mechanism comprises a cosmetic filter core tube, a cosmetic filter core cap arranged on the upper part of the cosmetic filter core tube, a filter core inner supporting tube arranged in the cosmetic filter core tube and a switching valve for controlling a cosmetic liquid outlet on the cosmetic filter core cap to open and close by the up-and-down motion of a driving action of the gear driving shaft, wherein a water inlet hole is arranged in the bottom of the cosmetic filter core tube, a containing groove is formed between the inner wall of the cosmetic filter core tube and the outer wall of the filter core inner supporting tube, cosmetic active ingredient substances are stored in the containing groove, a water flow through hole for communicating the containing groove and the filter core inner supporting tube is arranged on the upper part of the filter core inner supporting tube, and the water inlet hole, the filter core inner supporting tube, the water flow through hole and a shower main body seat are communicated to form a cosmetic liquid water flow passage.

According to the utility model, a water inlet sealing seat is arranged at the bottom of the cosmetic filter element, a mounting hole is arranged in the middle of the water inlet sealing seat, the water inlet hole is arranged at the outer side of the mounting hole, a T-shaped sealing piece is correspondingly arranged below the cosmetic filter element and corresponds to the water inlet sealing seat, the T-shaped sealing piece is formed by connecting a sealing body and a mounting rod, the mounting rod is arranged in the mounting hole, and the sealing body is blocked at the upper side of the water inlet hole. The purpose of adopting the preferred scheme is as follows: when the shower head is in a non-beauty function state, the water flow switch is turned on, the beauty liquid channel is filled with raw water and then mixed with beauty liquid to form beauty liquid mixed water, and the beauty liquid mixed water flows back to the main water flow channel when the water flow switch is turned off, so that waste is caused, the waste of beauty liquid can be generated once when the shower head is used once, and a large amount of beauty liquid can be wasted after multiple times of use. Through the arrangement, when the beauty filter core cap is opened in operation, water flow below the water inlet hole moves upwards to jack up the T-shaped sealing piece, and the water inlet hole is opened; when the beauty filter element cap is closed, the beauty liquid water flow passage is closed, and the beauty liquid mixing water in the support pipe in the filter element presses the T-shaped sealing piece on the water inlet hole, so that the water inlet hole is plugged, leakage of the beauty liquid mixing water can be prevented, and waste of the beauty liquid is avoided.

According to the utility model, a gear jumping mechanism is further arranged between the adjusting knob and the gear driving shaft, the gear jumping mechanism comprises an end tooth disc, a shifting key and an elastic piece, the end tooth disc is coaxially arranged with the adjusting knob, the shifting key is matched with the end tooth disc, the elastic piece is used for enabling the shifting key to be tightly attached to a tooth socket of the end tooth disc, the end tooth disc is fixed on the shower body seat, and a shifting key accommodating groove is formed in the circumference of the adjusting knob at a position corresponding to the shifting key. Normally, the key is positioned in the end fluted disc groove; when the adjusting knob is turned, the shifting key is slowly shifted out of one tooth groove of the end tooth disc and then enters the next tooth groove under the pushing of the elastic piece. Because this in-process, adjust knob has carried out the displacement that makes a round trip in axial direction, consequently can produce an obvious sense of stopping, like this, the user can judge the angle that has rotated through the quantity of sense of stopping when rotating adjust knob, and then makes flow control more convenient accurate, simultaneously, the end tooth dish can also fix a position and guide to whole rotary motion.

Preferably, the number of the shifting keys is two, the two shifting keys are symmetrically arranged about the axis of the adjusting knob, the elastic piece is a circular elastic piece, the circular elastic piece is arranged on the adjusting knob, the shifting keys penetrate through the shifting key accommodating groove to be in contact with the circular elastic piece, and two deformation holes extending along the circumferential direction are formed in the radial inner side of the position where the shifting keys are in contact with the circular elastic piece. Wherein, set up two symmetrical dials the purpose of key and lie in: for setting up a dial key, two dial keys can produce two symmetrical resistances to adjust the knob in the motion process, and then make flow direction adjust knob rotatory time more steady, can not appear the condition such as slope, card die. The working principle of the round elastic sheet is as follows: when the dial key rotates a lattice in the end fluted disc, the dial key jumps into and out of the gear groove to deform the circular elastic sheet and change with sound and vibration, so that the rotation angle can be judged through hearing in the rotation adjustment process, the flow adjustment is further more convenient and accurate, and in addition, the two deformation holes are used for adapting to the deformation of the circular elastic sheet.

Preferably, a push wheel is arranged on the end, opposite to the adjusting knob, of the gear driving shaft. The purpose of this arrangement is that the push wheel can push the gear drive shaft to make axial movement, and the other functions of the shower head can be switched by using the axial movement, specifically, the push adjustment knob can be pushed to enable the gear drive shaft to move along one axial direction, and the push wheel can be pushed to enable the gear drive shaft to move along the other axial direction, so that the movement of the gear drive shaft in two directions is realized. In addition, the push wheel and the adjusting knob can form a symmetrical structure about the shower body.

Preferably, the flow regulating mechanism further comprises a cylindrical fixed cover, the fixed cover comprises a valve seat fixed part, a gear driving shaft mounting part, a switching valve fixed part and a cosmetic filter element cap fixed part, wherein a through hole is arranged on the side surface of the gear driving shaft mounting part, and the gear driving shaft penetrates through the through hole to be connected with the regulating knob and the push wheel; the valve fixing part is provided with a valve moving body seat accommodating groove and a valve static body seat accommodating groove, and the switching valve fixing part is provided with a switching valve accommodating groove. Through setting up this fixed cover, can realize holding and placing gear drive axle, valve movable body seat, valve quiet body seat, switching valve and cosmetic filter core cap on the one hand, on the other hand can link up flow control mechanism and cosmetic function switching mechanism for whole gondola water faucet device's compact structure, the wholeness is good.

Preferably, the driving shaft installation part of the fixing cover is provided with water inlets on two sides of the through hole, the diameter of the switching valve fixing part is smaller than that of the cosmetic filter element cap fixing part, the switching valve fixing part is partially nested in the cosmetic filter element cap fixing part and is connected with the cosmetic filter element cap fixing part through reinforcing ribs, and a water flow channel is formed between two sections of reinforcing ribs in the circumferential direction. Thus, when water flow enters from one end of the fixing part of the cosmetic filter element cap, the water flows out through the water flow channel, is guided into the flow regulating mechanism through the water inlet, and enters into the nozzle pipe through the movable body diversion hole and the static body diversion hole, so that a complete water flow passage is formed.

In one preferred scheme of the utility model, a rotating shaft is arranged on the center of the valve static body seat, a rotating hole is arranged on the valve dynamic body seat in a matched manner with the rotating shaft, the rotating shaft and the rotating hole form the rotating structure, in addition, a guide key is also arranged on the valve dynamic body seat in the circumferential direction, a key groove is arranged on the valve static body seat in a matched manner with the guide key, and when the guide key moves to one end in the key groove, the dynamic body guide hole and the static body guide hole are in a completely conducted state, and the water flow is maximum at the moment; when the guide key moves to one end in the key groove, the movable body guide hole and the static body guide hole are in a completely closed state, and at the moment, the water flow is zero. The advantage of setting like this is that on the one hand, the keyway can play the guide effect in the rotation in-process of valve moving body seat, and on the other hand, when the guide key is in extreme position, the guide hole that corresponds is in extreme state (open completely and close completely) to make the user can judge the closure condition of guide hole through the position of guide key, also can regard this as the reference to judge the closure degree of guide hole simultaneously, make water yield regulation operation more convenient.

Preferably, a connecting hole is arranged at the center of the valve static body seat, the side surface of the connecting hole is communicated with the static body diversion through hole, and the top surface of the connecting hole is communicated with the spray head pipe. The purpose of this arrangement is that, by providing the connecting hole, water in the static flow guide through hole provided offset from the pipe core can be guided to the pipe core and then flows into the shower nozzle pipe above the pipe core, thereby forming a water flow path.

In a preferred embodiment of the present utility model, an external tooth is disposed on an inner ring of the adjusting knob on one side of the gear driving shaft, a connecting shaft is disposed between the adjusting knob and the gear driving shaft, one end of the connecting shaft is connected to the gear shaft through a hole shaft in a matching manner, an internal tooth is disposed on the other end of the connecting shaft, and the internal tooth is meshed with the external tooth. The advantage that sets up like this lies in that this connecting axle plays the linking effect, for the mode of gear shaft and adjust knob lug direct connection, has reduced the production and processing degree of difficulty (length growth) of gear shaft on the one hand, on the other hand convenient to detach and assembly.

The working principle of the utility model is as follows: the multifunctional shower head can realize the adjustment of water quantity and the free switching of the beauty function and the non-beauty function respectively only by adjusting the gear driving shaft. Specifically, the water quantity adjusting process is as follows: the driving gear on the gear driving shaft is driven to rotate by rotating the adjusting knob, and then the driven gear is driven to rotate around the rotation central axis of the rotating structure by meshing, so that the overlapping area of the movable body diversion hole and the static body diversion hole is changed in the rotating process, the water flow is changed, and the purpose of adjusting the water flow is achieved.

The switching principle from the beauty function to the non-beauty function is as follows: when the switching valve is positioned on the second step cylindrical surface, the adjusting knob is pulled to one side of the first step surface, in the pulling process, the switching valve moves to the first step cylindrical surface from the second step cylindrical surface through the inclined transition surface, and as the diameter of the second step cylindrical surface is smaller than that of the first step cylindrical surface, the switching valve moves downwards in the pulling process, and the switching valve contacts with the cosmetic filter element cap in the downward moving process, so that the plugging of a cosmetic liquid outlet on the cosmetic filter element cap is realized. Therefore, all water flowing in from the water inlet of the handle flows out from a cavity formed between the outer wall of the beauty filter element pipe and the inner wall of the handle and enters the main body seat of the shower head, and finally is sprayed out from the shower head, so that a water flow passage without a beauty function is formed.

The switching principle from the non-beauty function to the beauty function is as follows: under the action of the first spring, the switching valve is always abutted against the gear transmission shaft. When the switching valve is positioned on the first step cylindrical surface, the adjusting knob is pushed to one side of the second step surface, in the pushing process, the switching valve moves from the first step cylindrical surface to the second step cylindrical surface through the inclined transition surface, and as the diameter of the first step cylindrical surface is larger than that of the second step cylindrical surface, the switching valve moves upwards along with the upward movement of the switching valve in the pulling process, the switching valve is separated from the beauty filter element cap, so that the beauty on the beauty filter element cap is also opened, water flow enters the inner supporting tube of the filter element from the water inlet hole and then flows out of the beauty filter element cap, wherein when the water flow passes through the water flow hole, a part of water flow enters the accommodating groove, and viscous part of beauty liquid in the shower filter element tube is dissolved by the water flow; along with the continuous inflow of water, the cosmetic liquid in the holding tank can be continuously increased, when the liquid level of the cosmetic liquid in the holding tank is higher than the water flow holes, the cosmetic liquid can flow into the inner supporting tube of the filter element (the water flow speed of the main water flow passage is high, the water flow speed in the holding tank is low, and therefore pressure difference can be generated, the cosmetic liquid in the holding tank is caused to enter the inner supporting tube of the filter element by the pressure difference, the water mixed with the main water flow passage flows into the main body seat of the shower head together, and finally is sprayed out from the shower head of the shower head, so that the water flow passage with the cosmetic function is formed. In this way, the user can choose to use the beauty function according to his own needs.

Compared with the prior art, the utility model has the following beneficial effects:

1. the user only needs to operate the gear driving shaft to adjust the flow, and can switch between the beauty function and the non-beauty function, so that the operation is simple.

2. The gear driving shaft is ingenious in arrangement, not only can drive the upper flow adjusting mechanism, but also can drive the lower cosmetic function switching mechanism, and the gear driving shaft plays a linking role between the upper flow adjusting mechanism and the lower cosmetic function switching mechanism, so that the whole structure is simple and compact.

3. The flow regulating mechanism is arranged on the main body seat of the shower head, and compared with the shower head arranged on the handle, the shower head fully utilizes the idle space to set the flow regulating mechanism, so that the space for handling is larger, and various crowds (children and adults) can use the shower head conveniently.

4. The whole device only has adjust knob embedding in the outside of gondola water faucet main part seat, and other spare parts all set up inside the gondola water faucet main part seat for the wholeness of whole gondola water faucet is good.

Drawings

Fig. 1 is a schematic perspective view of a shower head with flow rate adjusting and beautifying functions.

Fig. 2 is a partial exploded view of the perspective view of the sprinkler shown in fig. 1.

Fig. 3 is an exploded view of the flow regulating mechanism in the shower head having the flow regulating and beautifying functions shown in fig. 1.

Fig. 4 is a schematic perspective view of the gear drive shaft and the switching valve of fig. 3.

Fig. 5 is a schematic perspective view of the valve moving body seat and the valve static body seat in fig. 3.

Fig. 6 is a schematic perspective view of another view of the valve moving body seat and the valve static body seat in fig. 3.

Fig. 7 is a top view of fig. 6.

Fig. 8 is a schematic perspective view of the valve static seat in fig. 3.

Fig. 9 is a schematic perspective view of the valve moving body seat in fig. 3.

Fig. 10 is a schematic perspective view of a beauty function switching mechanism in the shower head having the flow rate adjusting and beauty functions shown in fig. 1.

Fig. 11 is an exploded view of fig. 10.

Fig. 12 is an internal structural view of the shower head having the flow rate adjusting and beauty functions shown in fig. 1.

FIGS. 13 and 14 are A-A side sectional views of the beauty function switching mechanism shown in FIG. 10, wherein FIG. 13 is a schematic view showing an operation when a beauty liquid water flow path is opened; fig. 14 is a schematic view showing the operation of the cosmetic liquid when the water flow path is closed.

Fig. 15 is a partial enlarged view of I in fig. 13.

Fig. 16 is a partial enlarged view at II in fig. 14.

Fig. 17 is a schematic structural view of the water inlet seal holder in the beauty function switching mechanism shown in fig. 10.

Fig. 18 is a schematic view of the structure of the T-shaped seal in the cosmetic function switching mechanism shown in fig. 10.

Fig. 19 is a schematic perspective view of a flow rate adjusting mechanism in the shower head shown in fig. 12.

Fig. 20 is an exploded view of fig. 19.

Fig. 21 is another view of the exploded view of fig. 17.

Fig. 22 is a schematic perspective view of a fixing cover in the shower head shown in fig. 12.

Fig. 23 is a top view of fig. 22.

Detailed Description

The present utility model will be described in further detail with reference to examples and drawings, but embodiments of the present utility model are not limited thereto.

Each part number: main body seat A, handle B, gear driving shaft A1, adjusting knob A2, valve moving body seat A3, valve static body seat A4, first step cylindrical surface A1-1, second step cylindrical surface A1-2, inclined transition surface A1-3, driving gear A1-4, static body diversion hole A4-1, seat body A3-1, seat bottom A3-2, moving body diversion hole A3-11, driven gear A3-21, beauty filter core B1, beauty filter core cap B2, filter core inner supporting tube B3, switching valve B4, first spring B6, water inlet hole B1-1, containing groove B4, water through hole B3-1, water inlet sealing seat B1-2, mounting hole B1-3, T-shaped sealing piece B5, sealing body B5-1, mounting rod B5-2 tooth jumping mechanism A5, end fluted disc A5-1, poking key A5-2, elastic piece A5-3, poking key accommodating groove A2-1, deformation hole A5-31, external tooth A2-1, connecting shaft A6, internal tooth A6-1, fixing cover A7, valve seat fixing part A7-1, gear driving shaft mounting part A7-2, switching valve fixing part A7-3, cosmetic filter cartridge cap fixing part A7-4, penetrating hole A7-21, switching valve fixing piece A7-31, water inlet A7-11, water flow channel A7-12, water flow channel A7-13, rotating shaft A4-2, rotating hole A3-4, guide key A3-3, key groove A4-3, connecting shaft A4-4, push wheel A8, cosmetic liquid B7, first sealing ring B8-1, second sealing ring B8-2, end cover A9-1

Referring to fig. 1 and 2, the shower head with flow regulation and beauty function of the utility model comprises a main body seat a and a handle B connected with the main body seat a, and is characterized in that a flow regulation mechanism is arranged in the main body seat a, and a beauty function switching mechanism is arranged in the handle B;

referring to fig. 2-9, the flow adjusting mechanism comprises a gear driving shaft A1 transversely arranged perpendicular to a handle B, an adjusting knob A2 arranged at one end of the gear driving shaft A1, a valve moving body seat A3 positioned above the gear driving shaft A1, and a valve static body seat A4 positioned above the valve moving body, wherein the valve static body seat A4 is connected to the valve moving body seat A3 through a rotating structure, the central axis of the rotating structure is perpendicular to the axis of the gear driving shaft A1, the gear driving shaft A1 is a stepped shaft, a first step cylindrical surface A1-1 and a second step cylindrical surface A1-2 are formed on the stepped shaft, the diameter of the first step cylindrical surface A1-1 is larger than that of the second step cylindrical surface A1-2, an inclined transition surface A1-3 is arranged between the first step cylindrical surface A1-1 and the second step cylindrical surface A1-2, and a driving gear A1-4 is arranged on the gear driving shaft A1; a static guide hole A4-1 is arranged in the circumferential direction of the valve static seat A4; the valve moving body seat A3 comprises a seat body A3-1 and a seat bottom A3-2, wherein a moving body diversion hole A3-11 is formed in the circumferential direction of the seat body A3-1 in a matched manner with a static body diversion hole A4-1, and a driven gear A3-21 is formed in the seat bottom A3-2 in a matched manner with the driving gear A1-4;

referring to fig. 10-16, the cosmetic function switching mechanism comprises a cosmetic filter core tube B1, a cosmetic filter core cap B2 arranged at the upper part of the cosmetic filter core tube B1, a filter core inner supporting tube B3 arranged in the cosmetic filter core tube B1, and a switching valve B4 for controlling water flow on-off between the cosmetic filter core cap B2 and a shower main body seat a by driving action of the gear driving shaft A1 up and down, wherein a water inlet hole B1-1 is arranged in the bottom of the cosmetic filter core tube B1, a containing groove B4 is formed between the inner wall of the cosmetic filter core tube B1 and the outer wall of the filter core inner supporting tube B3, cosmetic liquid B7 is stored in the containing groove B4, a water flow through hole B3-1 for carrying out water flow exchange between the containing groove B4 and the filter core inner supporting tube B3 is arranged at the upper part of the filter core inner supporting tube B3, and the water inlet hole B1-1, the filter core inner supporting tube B3-1 and the shower main body seat a are communicated to form a cosmetic liquid water flow passage.

Referring to fig. 17, a water inlet sealing seat B1-2 is arranged at the bottom of the cosmetic filter element B1, a mounting hole B1-3 is arranged in the middle of the water inlet sealing seat B1-2, the water inlet hole B1-1 is arranged at the outer side of the mounting hole B1-3, a T-shaped sealing piece B5 is correspondingly arranged below the cosmetic filter element B1 and corresponds to the water inlet sealing seat B1-2, the T-shaped sealing piece B5 is formed by connecting a sealing body B5-1 and a mounting rod B5-2, wherein the mounting rod B5-2 is mounted in the mounting hole B1-3, and the sealing body B5-1 is blocked at the upper side of the water inlet hole B1-1. The purpose of this arrangement is: when the shower head is in a non-beauty function state, the water flow switch is turned on, raw water can be filled in the beauty liquid B7 channel, then the beauty liquid B7 channel is mixed with the beauty liquid B7 to form beauty liquid B7 mixed water, and the beauty liquid B7 mixed water can flow back into the main water flow channel when the water flow switch is turned off, so that waste is caused, the waste of the beauty liquid B7 can be generated once when the shower head is used once, and a large amount of waste of the beauty liquid B7 can be caused after the shower head is used for many times. Through the arrangement, when the beauty filter core cap is opened in operation, water flow below the water inlet hole B1-1 moves upwards to jack up the T-shaped sealing piece B5, and the water inlet hole B1-1 is opened; when the beauty filter element cap B2 is closed, the beauty liquid water flow passage is closed, the beauty liquid B7 mixed water in the filter element inner supporting tube B3 presses the T-shaped sealing piece B5 on the water inlet hole B1-1, so that the water inlet hole B1-1 is plugged, leakage of the beauty liquid B7 mixed water can be prevented, and waste of the beauty liquid B7 is avoided.

Referring to fig. 19-21, a tooth jumping mechanism A5 is further arranged between the adjusting knob A2 and the gear driving shaft A1, the tooth jumping mechanism A5 comprises an end tooth disc A5-1 coaxially arranged with the adjusting knob A2, a shifting key A5-2 matched with the end tooth disc A5-1 and an elastic piece A5-3 for enabling the shifting key A5-2 to be tightly attached to a tooth socket of the end tooth disc A5-1, wherein the end tooth disc A5-1 is fixed on the shower main body seat a, and a shifting key a accommodating groove A2-1 is formed in the circumference of the adjusting knob A2 at a position corresponding to the shifting key A5-2. Normally, the shifting key A5-2 is positioned in a groove of the end fluted disc A5-1; when the adjusting knob A2 is turned, the shifting key A5-2 is gradually shifted out from one tooth slot of the end tooth disk A5-1, and then enters the next tooth slot under the pushing of the elastic piece A5-3. In the process, the adjusting knob A2 is subjected to reciprocating displacement in the axial direction, so that an obvious pause feeling is generated, when the adjusting knob A2 is rotated by a user, the rotated angle can be judged through the pause feeling, further, the flow adjustment is more convenient and accurate, and meanwhile, the end fluted disc A5-1 can also position and guide the whole rotation movement.

Referring to fig. 19-21, the number of the shifting keys A5-2 is two, the two shifting keys A5-2 are symmetrically arranged about the axis of the adjusting knob A2, the elastic piece A5-3 is a circular elastic piece, the circular elastic piece is arranged on the adjusting knob A2, the shifting key A5-2 passes through the shifting key a accommodating groove A2-1 to be contacted with the circular elastic piece, and two deformation holes A5-31 extending along the circumferential direction are arranged on the radial inner side of the position contacted with the shifting key A5-2 on the circular elastic piece. Wherein, set up the purpose of two symmetrical dials key A5-2: for setting up a dial key A5-2, two dial keys A5-2 can produce two symmetrical resistances to adjust knob A2 in the motion process, and then make flow direction adjust knob A2 rotatory time more steady, can not appear the condition such as slope, card die. The working principle of the round elastic sheet is as follows: when the poking key A5-2 rotates on the end tooth disc A5-1 for one frame, the poking key A5-2 jumps into and out of the gear groove to deform the circular elastic sheet and is accompanied with sound and vibration change, so that the rotating angle can be judged through hearing in the rotating adjustment process, the flow adjustment is further convenient and accurate, and in addition, the two deformation holes A5-31 are used for adapting to the deformation of the circular elastic sheet.

Referring to fig. 19-21, a push wheel A8 is provided on the end of the gear drive shaft A1 opposite to the adjustment knob A2. The purpose of this arrangement is that the push wheel A8 can push the gear drive shaft A1 to move axially, and by using this axial movement, the other functions of the shower can be switched, specifically, pushing the adjusting knob A2 can move the gear drive shaft A1 along one axial direction, and pushing the push wheel A8 can move the gear drive shaft A1 along the other axial direction, so as to realize the movement of the gear drive shaft A1 in two directions. In addition, the push wheel A8 and the adjusting knob A2 can form a symmetrical structure about the shower body.

Referring to fig. 19-21, an external tooth A2-1 is arranged on an inner ring of the adjusting knob A2, which is positioned on one side of the gear driving shaft A1, a connecting shaft A6 is arranged between the adjusting knob A2 and the gear driving shaft A1, one end of the connecting shaft A6 is connected to a gear shaft in a shaft fit manner through a hole, and an internal tooth A6-1 is arranged on the other end of the connecting shaft A6, and the internal tooth A6-1 is meshed with the external tooth A2-1. The advantage of setting up like this is that this connecting axle A6 plays the linking effect, for the mode of gear shaft and adjust knob A2 direct connection, has reduced the production and processing degree of difficulty (length growth) of gear shaft on the one hand, on the other hand convenient to detach and assembly.

Referring to fig. 22 and 23, the flow rate adjusting mechanism further comprises a cylindrical fixed cover A7, the fixed cover A7 comprises a valve seat fixed part A7-1, a gear driving shaft A1 mounting part, a switching valve B4 fixed part and a cosmetic filter cartridge cap B2 fixed part, wherein a through hole A7-21 is arranged on the side surface of the gear driving shaft A1 mounting part, and the gear driving shaft A1 passes through the through hole A7-21 to be connected with an adjusting knob A2 and a push wheel A8; the valve fixed part is provided with a valve moving body seat A3 accommodating groove B4 and a valve static body seat A4 accommodating groove B4, and the switching valve B4 fixed part is provided with a switching valve B4 accommodating groove B4. Through setting up this fixed cover A7, can realize holding and placing gear drive axle A1, valve movable body seat A3, valve quiet body seat A4, switching valve B4 and cosmetic filter core cap B2 on the one hand, on the other hand can link up flow control mechanism and cosmetic function switching mechanism for the compact structure of whole gondola water faucet device, the wholeness is good.

Referring to fig. 22, the driving shaft mounting part of the fixing cover A7 is provided with water inlets A7-11 on two sides of the through hole A7-21, the diameter of the fixing part of the switching valve B4 is smaller than that of the fixing part of the cosmetic filter element cap B2, the fixing part of the switching valve B4 is partially nested in the fixing part of the cosmetic filter element cap B2 and is connected with the fixing part of the cosmetic filter element cap B2 through reinforcing ribs, and a water flow channel A7-12 is formed between two sections of reinforcing ribs in the circumferential direction. Thus, when water flow enters from one end of the fixing part of the beauty filter element cap B2, the water flows out through the water flow channel A7-12, then is guided into the flow regulating mechanism through the water inlet A7-11, and enters into the nozzle pipe through the movable body diversion hole A3-11 and the static body diversion hole A4-1, so that a complete water flow channel A7-13 is formed.

Referring to fig. 4-9, a rotating shaft A4-2 is arranged on the center of the valve static body seat A4, a rotating hole A3-4 is arranged on the valve moving body seat A3 in cooperation with the rotating shaft, the rotating shaft A4-2 and the rotating hole A3-4 form the rotating structure, in addition, a guide key A3-3 is also arranged on the valve moving body seat A3 in the circumferential direction, a key groove A4-3 is arranged on the valve static body seat A4 in cooperation with the guide key A3-3, when the guide key A3-3 moves to one end in the key groove A4-3, the moving body guide hole A3-11 and the static body guide hole A4-1 are in a completely conducted state, and the water flow is maximum at the moment; when the guide key A3-3 moves to one end in the key groove A4-3, the moving body guide hole A3-11 and the static body guide hole A4-1 are in a completely closed state, and at the moment, the water flow is zero. The advantage of this arrangement is that, on the one hand, the key groove A4-3 can play a guiding role in the rotation process of the valve moving body seat A3, and on the other hand, when the guide key A3-3 is in the limit position, the corresponding guide hole is in the limit state (completely opened and completely closed), so that a user can judge the closing condition of the guide hole through the position of the guide key A3-3, and meanwhile, the closing degree of the guide hole can be judged by taking the key groove A3-3 as a reference, so that the water quantity adjusting operation is more convenient.

Referring to fig. 4-9, a connecting hole A4-4 is arranged at the center of the valve static seat A4, the side surface of the connecting hole A4-4 is communicated with the static flow guiding through hole, and the top surface of the connecting hole A4-4 is communicated with the nozzle pipe. The purpose of this arrangement is that by the arrangement of the connecting hole A4-4, water in the static flow guiding through hole provided offset from the pipe core can be guided to the pipe core and then into the shower head pipe above the pipe core, thereby forming the water flow passage A7-13.

Referring to fig. 3-16, the working principle of the present utility model is: the multifunctional shower head can realize the adjustment of water quantity and the free switching of the beauty function and the non-beauty function respectively only by adjusting the gear driving shaft A1. Specifically, the water quantity adjusting process is as follows: the driving gear A1-4 on the gear driving shaft A1 is driven to rotate by rotating the adjusting knob A2, and then the driven gear A3-21 is driven to rotate around the rotation central axis of the rotating structure by meshing, in the rotating process, the overlapping area of the moving body diversion hole A3-11 and the static body diversion hole A4-1 is changed, and then the water flow is changed, so that the purpose of adjusting the water flow is achieved.

Referring to fig. 13, the principle of switching the cosmetic function to the non-cosmetic function is: when the switching valve B4 is positioned on the second step cylindrical surface A1-2, the adjusting knob A2 is pulled to one side of the first step surface, in the pulling process, the switching valve B4 moves from the second step cylindrical surface A1-2 to the first step cylindrical surface A1-1 through the inclined transition surface A1-3, and the diameter of the second step cylindrical surface A1-2 is smaller than that of the first step cylindrical surface A1-1, so that the switching valve B4 moves downwards along with the downward movement of the switching valve B4 in the pulling process, and the switching valve B4 contacts with the beauty filter element cap B2 in the downward movement process, so that the plugging of the water flow passage A7-13 of the beauty liquid B7 is realized. In this way, all water flowing in from the water inlet A7-11 of the handle B flows out from the cavity formed between the outer wall of the cosmetic filter element B1 and the inner wall of the handle B into the main body seat A of the shower head, and finally is sprayed out from the shower head, so that a water flow passage A7-13 without cosmetic function is formed.

Referring to fig. 14, the principle of switching from non-cosmetic function to cosmetic function is: under the action of the first spring B6, the switching valve B4 is always abutted against the gear transmission shaft. When the switching valve B4 is positioned on the first step cylindrical surface A1-1, the adjusting knob A2 is pushed to the side of the second step surface, in the pushing process, the switching valve B4 moves from the first step cylindrical surface A1-1 to the second step cylindrical surface A1-2 through the inclined transition surface A1-3, and as the diameter of the first step cylindrical surface A1-1 is larger than that of the second step cylindrical surface A1-2, the switching valve B4 moves upwards along with the second step cylindrical surface A1-1 in the pulling process, the switching valve B4 is separated from the beauty filter cap B2, so that the beauty filter cap B2 is opened, water flows into the filter core inner supporting tube B3 from the water inlet hole B1-1 and then flows out of the beauty filter cap B2, wherein when the water flows through the water flow hole B3-1, a part of the water flows into the accommodating groove B4, and a viscous part of the beauty liquid B7 in the shower core tube is dissolved by the water flow; along with the continuous inflow of water, the cosmetic liquid B7 in the accommodating groove B4 is continuously increased, when the liquid level of the cosmetic liquid B7 in the accommodating groove B4 is higher than the water flow hole B3-1, the cosmetic liquid B7 flows into the inner supporting tube B3 of the filter element (the water flow rate of the main water flow passage A7-13 is high, the water flow rate of the accommodating groove B4 is low, and therefore a pressure difference is generated, the pressure difference promotes the cosmetic liquid B7 in the accommodating groove B4 to enter the inner supporting tube B3 of the filter element), the water mixed with the main water flow passage A7-13 flows into the main body seat A of the shower head together, and finally is sprayed out from the shower head of the shower head, so that the water flow passage A7-13 with the cosmetic function is formed. In this way, the user can choose to use the beauty function according to his own needs.

Referring to fig. 11, the cosmetic function switching mechanism further includes a first seal ring B8-1 provided between the cosmetic filter cap and the cosmetic filter cartridge, and a second seal ring B8-2 provided at the cosmetic filter cap and the fixing cover. Referring to FIG. 3, the flow adjustment mechanism further includes an end cap A9-1.

The foregoing is illustrative of the present utility model and is not to be construed as limiting thereof, but rather as various changes, modifications, substitutions, combinations, and simplifications which may be made therein without departing from the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The shower head with the flow regulation and beauty function comprises a main body seat and a handle connected with the main body seat, and is characterized in that a flow regulation mechanism is arranged in the main body seat, and a beauty function switching mechanism is arranged in the handle;

the flow regulating mechanism comprises a gear driving shaft transversely arranged perpendicular to a handle, an adjusting knob arranged at one end of the gear driving shaft, a valve moving body seat arranged above the gear driving shaft and a valve static body seat arranged above the valve moving body seat, wherein the valve static body seat is connected to the valve moving body seat through a rotating structure, the central axis of the rotating structure is perpendicular to the axis of the gear driving shaft, the gear driving shaft is a stepped shaft, a first step cylindrical surface and a second step cylindrical surface are formed on the stepped shaft, the diameter of the first step cylindrical surface is larger than that of the second step cylindrical surface, an inclined transition surface is arranged between the first step cylindrical surface and the second step cylindrical surface, and a driving gear is arranged on the gear driving shaft; a static guide hole is arranged in the circumferential direction of the valve static seat; the valve movable body seat comprises a seat body and a seat bottom, wherein a movable body diversion hole is formed in the circumferential direction of the seat body in a matched manner with the static body diversion hole, and a driven gear is arranged in the seat bottom in a matched manner with the driving gear;

the cosmetic function switching mechanism comprises a cosmetic filter core tube, a cosmetic filter core cap arranged at the upper part of the cosmetic filter core tube, a filter core inner supporting tube arranged in the cosmetic filter core tube and a switching valve for controlling a cosmetic liquid outlet on the cosmetic filter core cap to open and close by the up-and-down motion of a driving action of the gear driving shaft, wherein a water inlet hole is arranged in the bottom of the cosmetic filter core tube, a containing groove is formed between the inner wall of the cosmetic filter core tube and the outer wall of the filter core inner supporting tube, cosmetic active ingredient substances are stored in the containing groove, a water flow through hole for communicating the containing groove and the filter core inner supporting tube is arranged at the upper part of the filter core inner supporting tube, and the water inlet hole, the filter core inner supporting tube, the water flow through hole and a shower main body seat are communicated to form a cosmetic liquid water flow passage; the bottom of the beauty filter element is provided with a water inlet sealing seat; the center of the valve static body seat is provided with a rotating shaft, the valve dynamic body seat is provided with a rotating hole in a matched manner with the rotating shaft, and the rotating shaft and the rotating hole form the rotating structure.

2. The shower head with the flow regulating and beautifying function according to claim 1, wherein a mounting hole is formed in the middle of the water inlet sealing seat, the water inlet hole is formed in the outer side of the mounting hole, a T-shaped sealing piece is arranged below the beautifying filter core tube and corresponds to the water inlet sealing seat, the T-shaped sealing piece is formed by connecting a sealing body and a mounting rod, the mounting rod is mounted in the mounting hole, and the sealing body is blocked on the upper side of the water inlet hole.

3. The shower head with the flow adjusting and beautifying functions according to claim 1, wherein a tooth jumping mechanism is further arranged between the adjusting knob and the gear driving shaft, the tooth jumping mechanism comprises an end tooth disc coaxially arranged with the adjusting knob, a poking key matched with the end tooth disc and an elastic piece for enabling the poking key to be tightly attached to a tooth socket of the end tooth disc, the end tooth disc is fixed on the main body seat, and a poking key accommodating groove is formed in the circumference of the adjusting knob at a position corresponding to the poking key.

4. The shower head with flow rate adjusting and beautifying functions according to claim 3, wherein the number of the poking keys is two, the two poking keys are symmetrically arranged about the axis of the adjusting knob, the elastic piece is a circular elastic piece, the circular elastic piece is arranged on the adjusting knob, the poking keys penetrate through the poking key accommodating groove to be in contact with the circular elastic piece, and two deformation holes extending along the circumferential direction are formed on the circular elastic piece on the radial inner side of the position where the poking keys are located.

5. The shower head with flow rate adjusting and beautifying function according to claim 1, wherein a push wheel is arranged on an end of the gear driving shaft opposite to the adjusting knob.

6. The shower head with the flow rate adjusting and beautifying function according to claim 1, wherein an outer tooth is arranged on an inner ring of the adjusting knob, which is positioned on one side of the gear driving shaft, a connecting shaft is arranged between the adjusting knob and the gear driving shaft, one end of the connecting shaft is connected to the gear shaft in a matched manner through a hole shaft, and an inner tooth is arranged on the other end of the connecting shaft, and the inner tooth is meshed with the outer tooth.

7. The shower head with flow rate regulation and beauty function according to claim 1, wherein the flow rate regulation mechanism further comprises a cylindrical fixing cover including a valve seat fixing portion, a gear drive shaft mounting portion, a switching valve fixing portion, and a beauty filter cap fixing portion, wherein a through hole is provided on a side surface of the gear drive shaft mounting portion, through which the gear drive shaft is connected with the regulation knob and the push wheel; the valve seat fixing part is provided with a valve moving body seat accommodating groove and a valve static body seat accommodating groove, and the switching valve fixing part is provided with a switching valve accommodating groove.

8. The shower head with flow regulating and beautifying function according to claim 7, wherein the driving shaft mounting part of the fixing cover is provided with water inlets on both sides of the through hole, the diameter of the switching valve fixing part is smaller than that of the beautifying filter element cap fixing part, the switching valve fixing part is partially nested in the beautifying filter element cap fixing part and is connected with the beautifying filter element cap fixing part through reinforcing ribs, and a water flow channel is formed between the two reinforcing ribs in the circumferential direction.

9. The shower head with flow regulation and beauty function according to claim 1, wherein a guide key is further arranged on the circumference direction of the valve moving body seat, a key slot is arranged on the valve static body seat in a matched manner with the guide key, and when the guide key moves to one end in the key slot, the moving body diversion hole and the static body diversion hole are in a completely conducted state, and the water flow is maximum at the moment; when the guide key moves to the other end in the key groove, the movable body guide hole and the static body guide hole are in a completely closed state, and at the moment, the water flow is zero.

10. The shower head with flow regulating and beautifying function as claimed in claim 9, wherein a connecting hole is arranged at the center of the valve static body seat, the side surface of the connecting hole is communicated with the static body diversion hole, and the top surface of the connecting hole is communicated with the shower head pipe.