CN111359790A

CN111359790A - Spray gun shower

Info

Publication number: CN111359790A
Application number: CN202010256734.1A
Authority: CN
Inventors: 兰友慧; 谢伟藩
Original assignee: Hegii Sanitary Ware Group Co Ltd
Current assignee: Hegii Sanitary Ware Group Co Ltd
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2020-07-03

Abstract

The embodiment of the invention provides a spray gun shower head, and relates to the technical field of bathrooms. The spray gun shower head comprises a shell assembly, a water outlet mechanism and a switching mechanism. The housing assembly has a flow channel and an installation space. The water outlet mechanism is fixedly arranged in the mounting space of the shell component and comprises a first water flow branch and a second water flow branch. The switching mechanism comprises a first mandrel component and a second mandrel component which are mutually linked, the first mandrel component and the second mandrel component are movably connected to the water outlet mechanism, the first mandrel component corresponds to the first water flow branch, and the second mandrel component corresponds to the second water flow branch. Under the action of external force, the first mandrel assembly and the second mandrel assembly can move simultaneously in opposite directions, so that the switching mechanism can enable the circulation water channel to be communicated with the first water flow branch or the second water flow branch. This spray gun gondola water faucet convenient operation when switching between spray gun function and gondola water faucet function, the user need not continuously press convenient operation when using the spray gun function.

Description

Spray gun shower

Technical Field

The application belongs to the technical field of bathrooms, more specifically relates to a spray gun gondola water faucet.

Background

Because the spray gun has strong impact force when spraying water, the bathroom wall, the ground and the wall corner gaps or clearances can be easily washed. At present, most of the showers in the market are provided with a spray gun independently, and part of the showers can combine the spray gun with a shower head to form a spray gun shower head.

However, the existing spray gun shower head needs to be continuously pressed when the spray gun function is used, and the user experience degree is poor.

Disclosure of Invention

Objects of the present application include, for example, providing a spray gun shower to ameliorate the aforementioned poor user experience problem.

The embodiment of the application can be realized as follows:

the embodiment of the application provides a spray gun gondola water faucet, including casing subassembly, play water mechanism and switching mechanism. The shell assembly is provided with a circulating water channel and an installation space, and the water outlet mechanism is fixedly installed in the installation space of the shell assembly and comprises a first water flow branch and a second water flow branch. The switching mechanism comprises a first mandrel component and a second mandrel component which are mutually linked, the first mandrel component and the second mandrel component are movably connected to the water outlet mechanism, the first mandrel component corresponds to the first water flow branch, and the second mandrel component corresponds to the second water flow branch. Under the action of external force, the first mandrel assembly and the second mandrel assembly can move simultaneously in opposite directions, so that the switching mechanism can enable the circulation water channel to be communicated with the first water flow branch or the second water flow branch.

The switching mechanism is arranged in the water outlet mechanism and comprises a first mandrel component and a second mandrel component which are mutually linked. So that the user when switching the operation, through the linkage effect of first dabber subassembly and second dabber subassembly, switching between realization gondola water faucet function and the spray gun function that can be convenient, and convenient operation. Under the action of external force, the moving direction of the first mandrel component is opposite to that of the second mandrel component. When the first mandrel component is opening or closing the apopore matched with the first mandrel component, the second mandrel component can close or open the apopore matched with the second mandrel component under the action of the linkage structure. And under the state that the water source was opened, first mandrel subassembly received water pressure effect, and the spray gun function can continuously spray the operation, and the user need not continuously press when using the spray gun function. The switching and the use are convenient, and therefore good experience of a user is promoted.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a spray gun shower head according to an embodiment of the present invention;

FIG. 2 is an exploded view of a showerhead of the spray gun of the present invention;

FIG. 3 is an exploded view of the housing assembly of FIG. 2;

FIG. 4 is a schematic structural view of the sprinkler body of FIG. 3;

FIG. 5 is an exploded view of the water outlet mechanism of FIG. 2;

FIG. 6 is a schematic view of the water diversion member of FIG. 5 from a first perspective;

FIG. 7 is a schematic view of the water diversion member of FIG. 5 from a second perspective;

FIG. 8 is a schematic structural view of the first fixing cover in FIG. 5;

FIG. 9 is a schematic view of the second fixing cover of FIG. 5 from a first perspective;

FIG. 10 is a second perspective view of the second fixing cover of FIG. 5;

FIG. 11 is a schematic structural diagram of the switching mechanism of FIG. 2;

FIG. 12 is an exploded view of the button member of FIG. 11;

FIG. 13 is a schematic structural view of the first or second mandrel assembly of FIG. 11;

FIG. 14 is a schematic structural view of the mandrel body of FIG. 13;

FIG. 15 is a cross-sectional view of a spray gun showerhead provided in accordance with an embodiment of the present invention;

FIG. 16 is a cross-sectional view taken along section A-A of the lance showerhead of FIG. 15 in an initial state;

FIG. 17 is a schematic view of the water flow of the lance showerhead in an initial state according to an embodiment of the present invention;

FIG. 18 is a cross-sectional view taken along section A-A of the lance showerhead of FIG. 15 in a switching state;

FIG. 19 is a schematic view of the water flow of the shower head in a switching state according to the embodiment of the present invention;

FIG. 20 is a schematic view of the spray gun showerhead of the present invention in an initial state;

fig. 21 is a schematic force diagram of the shower head of the spray gun according to the embodiment of the present invention when the shower head is in the switching state.

Icon: 100-spray gun shower; 110-a housing assembly; 111-a showerhead body; 1111-a handle; 1113-flow channel; 1115-a rear cover; 1117-water outlet of spray gun water channel; 1119-through hole; 113-water outlet cover; 120-a water outlet mechanism; 121-a water diversion member; 1211-water inlet part; 1213-switching section; 12131-water outlet; 1215-a flow splitting section; 12151-barrier ribs; 12153-a first cavity; 12155-spray gun water outlet; 12157-a second cavity; 12159-water outlet part of the shower; 123-a first fixed cover; 1231-a guide post; 1233-annular guide ribs; 125-a second stationary cover; 1251-perforating holes; 1253-a first hinge; 130-a switching mechanism; 131-a pressing assembly; 1311-a button member; 1313-linker; 13131 — a first connection; 13133-a second connection; 13135-clip groove; 13137-a second hinge; 1315-outer shell; 13151-third hinge; 1317-a shaft pin; 133-a first spindle assembly; 135-a second mandrel assembly; 1351-a mandrel body; 1352-a locator; 1353-positioning groove; 1354-guide hole; 1355-clamping a groove; 1357-a seal; 137-restoring member.

Detailed Description

In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

The spray gun is a device for rapidly releasing power by using liquid or compressed air, and has strong impact force performance. Since the spray gun can easily wash the wall, the ground, the corner and other places of the bathroom, the spray gun is gradually and generally used as bathroom equipment. As one of the common shower devices, the shower head has the performance of soft and slow water outlet.

At present, most showers on the market are provided with a spray gun independently, so that a user can select the spray gun or the shower head to use according to the requirement. In order to reduce the number of devices, the user experience is optimized, and meanwhile, the production cost is saved. Also some showers can combine the spray gun and the shower head, thereby forming the spray gun shower head integrating the spray gun function and the shower head function.

However, current spray gun showers have the following disadvantages when in use:

firstly, when a user uses a spray gun function, the user needs to press a spray gun button for a long time, the use is inconvenient, and when the user presses for a long time, the user feels uncomfortable, numb and the like, so that the user experience is poor;

secondly, when a user switches among different functions of the spray gun shower head, the required switching operation force is large, so that the hand feeling of the user is poor, and the operation is difficult to a certain degree;

and thirdly, the spray gun shower head has no automatic reset function, so that misoperation of a user is caused. When the spray gun function is used up by a user and the shower function is not switched to, water is directly turned off, water with strong impact force is jetted when the spray gun shower 100 is used next time, and the embarrassment that clothes are wetted or human bodies are impacted is easy to occur, so that the user experience is poor.

In view of the above problems, referring to fig. 1 and 2, an embodiment of the invention provides a shower head 100.

The spray gun shower 100 has both a spray gun function and a shower function, and is convenient to operate when switching between the spray gun function and the shower function. And the user does not need to press for a long time when using the spray gun function, and the switching button can be loosened after the user switches from the shower function to the spray gun function. When the user turns off the water with the spray gun function, the spray gun shower 100 automatically resets to the shower function.

Specifically, the shower head 100 according to the embodiment of the present invention includes a housing assembly 110, a water outlet mechanism 120, and a switching mechanism 130. Wherein the housing assembly 110 is used for connection with a water source through a shower pipe, the housing assembly 110 has a circulation water passage 1113 and an installation space, and the housing assembly 110 is used for installing the water discharge mechanism 120. The water outlet mechanism 120 can eject water flow through a spray gun function or a shower head function, and the water outlet mechanism 120 is fixedly installed in the installation space of the housing assembly 110 and includes a first water flow branch and a second water flow branch. The switching mechanism 130 is movably connected to the water outlet mechanism 120 and is configured to switch between a spray gun function and a shower head function to communicate the flow channel 1113 with the first or second water branch. The first water flow branch corresponds to the spray gun function, and when the circulation water channel 1113 is communicated with the first water flow branch, water flow is ejected out through the first water flow branch with the spray gun function. The second rivers branch road is corresponding with the gondola water faucet function, and when circulation water course 1113 and second rivers branch road intercommunication, rivers penetrate with the gondola water faucet function through the second rivers branch road.

First, referring to fig. 3, a detailed structure of the housing assembly 110 will be described.

The housing assembly 110 includes a shower main body 111 and a water outlet cover 113.

Specifically, referring to fig. 4, the shower body 111 includes a handle 1111 and a rear cover 1115 fixedly connected to each other. Handle 1111 is adapted to be held by a user or fixed to a holder during use, and rear cover 1115 is adapted to enclose an installation space with outlet cover 113 so as to accommodate outlet mechanism 120 and switching mechanism 130.

Handle 1111 is seted up circulation water course 1113, and circulation water course 1113 extends along the length direction of handle 1111. The shower hose serves as a hose connected between the water source and the shower main body 111, and the end of the handle 1111 remote from the rear cover 1115 is used for connection with the shower hose. The rear cover 1115 is a shell component with a containing cavity, and a through hole communicated with the circulating water channel 1113 is formed at the joint of the rear cover 1115 and the handle 1111. So that water can enter the water outlet means 120 located in the installation space through the flow-through water passage 1113.

Further, rear cover 1115 includes a side wall and a cover body, which form the above-mentioned receiving cavity. The side wall is provided with a spray gun water channel water outlet 1117. The inner side of the cover body is provided with a connecting bulge fixedly connected with the water outlet mechanism 120, and the cover body is also provided with a through hole 1119 corresponding to the switching mechanism 130. When the water outlet mechanism 120 is installed conveniently, the water outlet mechanism 120 is fixedly connected to the connecting protrusion through a screw, a spray gun water channel in the water outlet mechanism 120 is communicated with a spray gun water channel water outlet hole 1117, and the switching mechanism 130 is installed on the water outlet mechanism 120, so that the pressing assembly 131 penetrates through the through hole 1119 of the cover body and is arranged on the outer wall of the rear cover 1115 in a protruding mode.

In order to facilitate the use of the spray gun function by a user, water sprayed by the spray gun function can wash the wall surface, the ground, the corner and other positions. Furthermore, the opening position of the water outlet 1117 of the spray gun water channel is located on one side of the cover body far away from the handle 1111. That is, the spray gun water outlet 1117 is formed in the sidewall of the rear cover 1115 and is disposed opposite to the through hole formed in the rear cover 1115.

It will be appreciated that rear cover 1115 may be fixedly attached to handle 1111 or may be integrally formed therewith. Since the rear cap 1115 and the handle 1111 do not need to be frequently detached during use, the rear cap 1115 and the handle 1111 are integrally formed in the present embodiment for convenience of use and convenience of production.

Specifically, the water outlet cover 113 is fastened to the rear cover 1115 of the shower body 111, and the water outlet cover 113 and the rear cover 1115 enclose the installation space. The water outlet cover 113 serves as a water outlet for the shower function, and the water outlet cover 113 has various adjusting functions for the shower outlet. Since the adjusting structure and the working principle of the shower outlet are well known in the art, the outlet cover 113 will not be described in detail herein.

The water outlet cover 113 is fastened to the shower body 111 to form an installation space, and the water outlet mechanism 120 and the switching mechanism 130 are installed in the installation space. After the user opened the switch valve at water source, water can get into the circulation water course 1113 of handle 1111 through shower pipe, then gets into out among the water mechanism 120 through circulation water course 1113, through the effect intercommunication first rivers branch road or the second rivers branch road of switching mechanism 130, jets out with gondola water faucet function or spray gun function finally.

Next, referring to fig. 5, a detailed structure of the water outlet mechanism 120 will be described.

The water outlet mechanism 120 is fixedly installed in the installation space of the housing assembly 110, the water outlet mechanism 120 has a first water flow branch and a second water flow branch, and the water outlet mechanism 120 is used for making the water flow out through the first water flow branch or the second water flow branch under the action of the switching mechanism 130.

The water outlet mechanism 120 includes a water diversion member 121, a first fixing cover 123 and a second fixing cover 125.

Specifically, referring to fig. 6 and 7, the water diversion member 121 is provided with a connection protrusion fixedly connected with the cover body, the connection protrusion is provided with a connection hole, and a screw penetrates through the connection hole to be fixedly connected with the connection protrusion of the cover body, so as to fixedly connect the water diversion member 121 with the housing assembly 110. In this embodiment, the connecting protrusion of the cover body is provided with a threaded hole for matching with the screw.

Further, the water diversion member 121 includes a water inlet portion 1211, a switching portion 1213, and a flow diversion portion 1215. The water inlet 1211 is connected to the switching unit 1213, and the switching unit 1213 is connected to the flow splitting unit 1215. The water inlet 1211 is used to allow water to flow into the water distribution member 121 through the flow passage 1113 of the handle 1111, and the switching part 1213 is used to switch the flow branch of the water so that the water flows into different areas of the flow division part 1215 and then is discharged in a shower function or a spray gun function.

The water inlet 1211 is of a tubular structure and comprises a water inlet channel, one end of the water inlet 1211, which is far away from the switching part 1213, is connected with the handle 1111, and the water inlet channel is communicated with the circulating water channel 1113 of the handle 1111. A water outlet is opened at the connection between the water inlet 1211 and the switch 1213, so that water flows from the water outlet into the switch 1213 through the water inlet channel.

The switching unit 1213 is opened with two outlet holes 12131 communicating with the flow splitting unit 1215 so that water can enter different areas of the flow splitting unit 1215 through the two outlet holes 12131. Specifically, the switching portion 1213 is a box structure having an accommodating chamber, and the switching portion 1213 cooperates with the first fixing cover 123 to form a switching chamber. The switching unit 1213 includes a bottom wall, and the bottom wall is provided with the two water outlet holes 12131.

The branching part 1215 and the switching part 1213 are respectively located at opposite sides of the water dividing member 121, and the branching part 1215 includes a first cavity 12153 and a second cavity 12157 that are independent of each other. The two water outlet holes 12131 of the switching unit 1213 are respectively in one-to-one correspondence with the first cavity 12153 and the second cavity 12157. The diversion part 1215 cooperates with the second stationary cover 125 to seal the diversion part 1215 through the second stationary cover 125, and such that the first cavity 12153 and the second cavity 12157 form two completely separate chambers.

In particular, the flow diversion section 1215 is also of a box construction and includes a bottom wall and a side wall. The side wall and the bottom wall form an accommodating cavity, the bottom wall is convexly provided with a blocking rib 12151, and two ends of the blocking rib 12151 are connected with the side wall, so that the accommodating cavity is divided into a first cavity 12153 and a second cavity 12157. The switching unit 1213 has two outlet holes 12131, one of which communicates with the first cavity 12153 and the other of which communicates with the second cavity 12157.

In the present embodiment, the first cavity 12153 corresponds to a first water branch for implementing a spray gun function, and the second cavity 12157 corresponds to a second water branch for implementing a shower head function. After the switching mechanism 130 is installed on the water outlet mechanism 120, under the action of external force, the switching mechanism 130 can be matched with the two water outlet holes 12131 formed in the switching portion 1213 to open or close one of the water outlet holes 12131.

In order to facilitate the switching mechanism 130 to open or close the water outlet hole 12131, the diversion part 1215 is further provided with a sealing bracket corresponding to the water outlet hole 12131 formed in the switching part 1213. The sealing bracket is adapted to cooperate with the sealing member 1357 of the switching mechanism 130 such that the sealing member 1357 may better close or open the outlet opening 12131.

In order to increase the water path flow area of the first cavity 12153 and the second cavity 12157, the water impact strength of the spray gun function is improved, and the water flow continuity of the shower head function is improved. Further, the diverter 1215 is shaped to match the shape of the receiving cavity of the rear cap 1115, resembling a circular or oval configuration. The baffle ribs 12151 are located at the middle position of the flow dividing part 1215, the side wall corresponding to the first cavity 12153 is provided with a spray gun water outlet portion 12155, and the bottom wall corresponding to the second cavity 12157 is provided with a shower water outlet portion 12159.

When the water diversion member 121 is installed in the installation space of the housing assembly 110, the spray gun outlet portion 12155 is communicated with the spray gun water outlet hole 1117 of the rear cover 1115, and the shower outlet portion 12159 is communicated with the outlet cover 113. Such that the water flows through the water inlet channel, the switching chamber, the first cavity 12153, and the lance outlet 12155 in sequence and forms a first water flow branch. The water flow passes through the water inlet channel, the switching cavity, the second cavity 12157 and the shower outlet portion 12159 in sequence and forms a second water flow branch.

Referring to fig. 8, the first fixing cover 123 is fixedly connected to the switching portion 1213, and encloses a switching cavity with the switching portion 1213. The fixed connection here may be a fixed connection using a fixing member and a sealing ring, or a fixed connection such as welding, and the specific connection method is not limited as long as the first fixing cover 123 is connected to the switching unit 1213 and then sealed.

In order to improve the operation feeling of the user when switching the waterway, and to guide the switching mechanism 130 during the switching process. Specifically, the first fixed cover 123 is a sheet-shaped structure, and a guide post 1231 is protruded on a side of the first fixed cover 123 close to the switching unit 1213. When the water flow enters the switching chamber of the switching unit 1213 from the water inlet channel 1113 and the water inlet 1211 of the housing assembly 110 in sequence, the water flow fills the switching chamber. Switching mechanism 130 is at the switching-over in-process, and rivers can provide ascending water pressure to the bottom of switching mechanism 130 to can offset some switching force, be favorable to the user to be convenient for operate when switching, feel light, the power is little, realizes the balanced effect of water pressure. In addition, the guide post 1231 also provides a guiding function for the movement of the switching mechanism 130, and prevents the switching mechanism 130 from deflecting during the movement.

In this embodiment, the number of the guide posts 1231 is two, and the positions of the two guide posts 1231 correspond to the two outlet holes 12131 of the switching portion 1213 one by one.

Further, an annular guide rib 1233 is protruded on a side of the first fixing cover 123 close to the switching portion 1213. This annular direction muscle 1233 is the ring structure, and annular direction muscle 1233 encloses the periphery of locating guide post 1231 and forms the sealed chamber that can cooperate with switching mechanism 130.

Referring to fig. 9 and 10, the second fixing cap 125 is fixedly connected to the flow dividing part 1215, and is used for sealing and connecting the first cavity 12153 and the second cavity 12157 of the flow dividing part 1215, and forming two independent cavities.

The water outlet mechanism 120 includes a first hinge 1253, and the water outlet mechanism 120 is hinged to the pressing assembly 131 of the switching mechanism 130 through the first hinge 1253, so that the switching mechanism 130 is mounted on the water outlet mechanism 120, and the pressing assembly 131 can swing around the connecting axis between itself and the water outlet mechanism 120 under the action of external force, thereby realizing a linkage function.

Specifically, the shape of the second fixing cover 125 matches the shape of the diversion part 1215, and the second fixing cover 125 is provided with a through hole 1251 corresponding to the water outlet hole 12131 provided in the switching part 1213. The number of the through holes 1251 is two, and the two through holes 1251 correspond to the two water outlet holes 12131 one by one. So that the switching mechanism 130 can pass through the second stationary cover 125 and the switching mechanism 130 and the second stationary cover 125 are hermetically connected.

The pressing assembly 131 of the switching mechanism 130 is hinged to the water outlet mechanism 120, and can switch the water path of the water outlet mechanism 120 under the action of external force. In this embodiment, the second fixed cover 125 is provided with the first hinge portion 1253, and the first hinge portion 1253 protrudes from a surface of the second fixed cover 125 (where the surface refers to a side of the second fixed cover 125 facing away from the water separator 121), and the first hinge portion 1253 is provided with a hinge hole.

In order to facilitate the user to switch the water flow, the water outlet holes 12131 and the through holes 1251 formed in the water outlet mechanism 120 are arranged in the transverse direction according to the principle of ergonomics. The user is facilitated to perform the transverse switching operation, wherein the transverse direction refers to: the direction perpendicular to the longitudinal direction of the handle 1111 is the lateral direction, and the direction coincident with the longitudinal direction of the handle 1111 is the vertical direction. The user holds the handle 1111 in the lateral direction to operate the pressing member 131 of the switching mechanism 130, thereby facilitating the switching.

Referring to fig. 11, a specific structure of the switching mechanism 130 will be described in detail.

The switching mechanism 130 is connected to the water outlet mechanism 120 and can be protruded from the outer wall of the housing assembly 110, and the switching mechanism 130 is used for switching the water flow in the water outlet mechanism 120, so that a user can select a shower function or a spray gun function according to the requirement.

The switching mechanism 130 includes a pressing member 131, a restoring member 137, and a first spindle assembly 133 and a second spindle assembly 135 which are interlocked with each other. The first spindle assembly 133 and the second spindle assembly 135 are movably connected to the water outlet mechanism 120, and the first spindle assembly 133 corresponds to a first water flow branch of the water outlet mechanism 120, and the second spindle assembly 135 corresponds to a second water flow branch of the water outlet mechanism 120. First mandrel assembly 133 and second mandrel assembly 135 all are connected with pressing assembly 131, and can be under the exogenic action, press assembly 131 and drive first mandrel assembly 133 and second mandrel assembly 135 and can follow opposite direction simultaneous movement to make switching mechanism 130 can make circulation water course 1113 and first rivers branch road or second rivers branch road communicate.

The pressing assembly 131 includes a button member 1311 and a shaft pin 1317. The button member 1311 has a first connection portion 13131, a second connection portion 13133, and a second hinge portion 13137, the first connection portion 13131 being for connection with the first spindle assembly 133, and the second connection portion 13133 being for connection with the second spindle assembly 135. The second hinge 13137 of the button 1311 is hinged to the water outlet mechanism 120 through a shaft pin 1317, and the first connection 13131 and the second connection 13133 are respectively located on both sides of a hinge axis, that is, on both sides of an axis of the second hinge 13137, so that the button 1311 can swing around the hinge axis by an external force.

Specifically, as shown in fig. 12, the button 1311 includes a connecting body 1313 and an outer casing 1315, the connecting body 1313 is used for being hinged to the water outlet mechanism 120 and can be connected to the first spindle assembly 133 and the second spindle assembly 135, and the outer casing 1315 is used for being exposed to an outer wall of the casing assembly 110, so as to facilitate the switching operation of the user. The outer housing 1315 includes a receiving chamber, and the connection body 1313 is connected to an inner wall of the receiving chamber. The connector 1313 and the outer case 1315 are fixedly connected to form a button 1311, and the button 1311 is inserted into the through hole 1119 of the lid so that the outer case 1315 protrudes from the outer wall of the case assembly 110.

Further, the connection body 1313 includes the first connection portion 13131, the second connection portion 13133, and the second hinge portion 13137 described above. The second hinge 13137 is protruded from the surfaces of the first connection 13131 and the second connection 13133, and is located at the middle position between the first connection 13131 and the second connection 13133. The second hinge portion 13137 has hinge holes, and the shaft pin 1317 is simultaneously inserted into the hinge holes of the first hinge portion 1253 and the second hinge portion 13137 to hinge the button 1311 to the water outlet mechanism 120. And the button member 1311 can swing around the shaft pin 1317 under the external force, so as to drive the first spindle assembly 133 and the second spindle assembly 135 to be linked.

Further, the first connecting portion 13131 and the second connecting portion 13133 are opened with a clamping groove 13135, and an extending direction of the clamping groove 13135 is perpendicular to an axial direction of the hinge hole. The clamping groove 13135 comprises a first side close to the water outlet mechanism 120 and a second side far away from the water outlet mechanism 120, and the groove width of the first side is smaller than that of the second side, so that the clamping groove 13135 is of a structure with one wide side and one narrow side. After the first spindle assembly 133 is connected to the first connection portion 13131, the first spindle assembly 133 can be clamped in the clamping groove 13135 of the first connection portion 13131 and is not easy to detach. Similarly, after the second mandrel assembly 135 is connected to the second connecting portion 13133, the second mandrel assembly 135 can be clamped in the clamping groove 13135 of the second connecting portion 13133, and is not easy to come off.

Further, the outer housing 1315 is a box structure. The outer housing 1315 includes side walls and a bottom wall, the bottom wall and the side walls enclose a cavity, and the connector 1313 is disposed in the cavity. In order to fix the connecting body 1313 and the outer housing 1315 relative to each other, the side wall of the outer housing 1315 is provided with a third hinge 13151. The third hinge 13151 corresponds to the second hinge 13137, and the third hinge 13151 has a hinge hole. The shaft pin 1317 simultaneously passes through the hinge holes of the first hinge 1253, the second hinge 13137 and the third hinge 13151, thereby fixedly connecting the connection body 1313 and the outer housing 1315, and simultaneously, is hinged to the water discharging mechanism 120.

It is understood that in alternative embodiments, the connecting body 1313 and the outer casing 1315 may be fixedly connected in other manners, such as screws, adhesives, rivets, snaps, and so on.

Specifically, referring to fig. 13, each of the first and

second spindle assemblies

133, 135 includes a spindle body 1351 and a seal 1357.

The spindle body 1351 has a columnar structure, and is sequentially inserted into the water outlet hole 12131 of the switching unit 1213 and the through hole 1251 of the second fixing cover 125, and then connected to the button 1311. Wherein, the mandrel body 1351 is connected with the second fixing cover 125 in a sealing manner. The sealing element 1357 is sleeved on an end of the spindle body 1351 close to the first fixing cover 123, and under an external force, the sealing element 1357 can move along with the spindle body 1351 in an axial direction of the spindle body 1351 to open or close the water outlet hole 12131 matched with the spindle body 1351.

In this embodiment, a Y-ring is disposed between the spindle body 1351 and the second fixing cover 125, and the through hole 1251 of the second fixing cover 125 is sealed by the Y-ring.

Referring to fig. 14, the mandrel body 1351 includes a first end and a second end opposite to each other, the first end is located near the first fixing cover 123, and the second end is located at the end connected to the pressing component 131. The first end of the mandrel body 1351 is provided with a guiding hole 1354, the guiding hole 1354 is used for matching with a guiding post 1231 protruding from the first fixing cover 123, and the guiding post 1231 is embedded in the guiding hole 1354.

In order to make the seal 1357 better connected with the spindle body 1351, the peripheral wall of the first end of the spindle body 1351 is protruded with a positioning portion 1352 matched with the seal 1357. The locator 1352 is provided with a detent 1353 and the seal 1357 is captured within the detent 1353. Thereby securing the seal 1357 relative to the spindle body 1351 for movement with movement of the spindle body 1351.

Further, the second end of the mandrel body 1351 is clamped to the pressing member 131 and is engaged with the clamping grooves 13135 of the first connecting portion 13131 and the second connecting portion 13133. The second end is provided with a clamping groove 1355, and the clamping groove 1355 is matched with the clamping grooves 13135 of the first connecting portion 13131 and the second connecting portion 13133, so that the mandrel body 1351 is not easy to fall off after being clamped.

The second end of the first spindle assembly 133 is sequentially inserted into one of the water outlet holes 12131 of the switching unit 1213 and one of the through holes 1251 of the second fixing cover 125, and then is clamped to the first connection unit 13131. The second end of the second mandrel assembly 135 is inserted into another water outlet 12131 of the switching unit 1213 and another through hole 1251 of the second fixing cover 125 in sequence, and then is clamped to the second connecting unit 13133. When an external force acts on the pressing member 131, the pressing member 131 acts like a seesaw, and drives the first spindle member 133 to open or close one of the water outlet holes 12131, and simultaneously, the second spindle member 135 closes or opens the other water outlet hole 12131.

In this embodiment, the first water flow branch is configured as a flow passage for ejecting water from the spray gun, and the second water flow branch is configured as a flow passage for ejecting shower water. In order to enable the spray gun shower head 100 provided by the embodiment of the present invention to have an automatic reset function, the switching mechanism 130 includes a reset member 137. So that the switching mechanism 130 is automatically reset to the initial state when the user turns off the water supply and does not apply an external force to the pressing assembly 131. The initial state here is: circulation water course 1113 and second rivers branch road intercommunication, spray gun gondola water faucet 100 is in the gondola water faucet function. At this time, the first water flow branch is in a closed state.

Further, the restoring member 137 is elastically coupled to the first spindle assembly 133. The restoring member 137 is an elastic member, one end of the elastic member abuts against the water outlet mechanism 120, and the other end of the elastic member abuts against the first spindle assembly 133.

Specifically, the restoring member 137 is a spring, which is a compression spring in this embodiment. The spring is sleeved on the guiding post 1231 of the first fixing cover 123 and is embedded in the guiding hole 1354 of the spindle body 1351 of the first spindle assembly 133. When the switching mechanism 130 is mounted on the water outlet mechanism 120, one end of the spring abuts against the first fixed cover 123, and the other end abuts against the spindle body 1351 of the first spindle assembly 133.

Referring to fig. 15 to 19, the operating principle of the shower head 100 according to the embodiment of the present invention is as follows:

the outlet mechanism 120 is installed in the installation space of the housing assembly 110, and the switching mechanism 130 is installed on the outlet mechanism 120 and protrudes from the housing assembly 110. The user adjusts different water discharge modes by pressing the pressing assembly 131 of the switching mechanism 130.

Referring to fig. 16 and 17, the shower head 100 is in an initial state (no pressing force or water flow pressure) when no external force is applied, and the initial state is a shower function. At this time, the second spindle assembly 135 opens the water outlet hole 12131 of the water outlet mechanism 120 corresponding to the second cavity 12157, and the second water branch is communicated. The first spindle assembly 133 closes the water outlet hole 12131 of the water outlet mechanism 120 corresponding to the first cavity 12153 under the linkage action of the pressing assembly 131 and the action of the resetting member 137, and the first water flow branch is closed.

When the user switches the spray gun shower 100 from the shower function to the spray gun function, the first connection portion 13131 of the switching mechanism 130 is manually pressed, so that the pressing assembly 131 rotates clockwise (in fig. 16) about the pivot 1317, the first connection portion 13131 drives the first spindle assembly 133 to move toward the first fixing cover 123, the first spindle assembly 133 presses the restoring member 137, and the restoring member 137 is compressed to generate a restoring force. The first spindle assembly 133 opens the outlet hole 12131 of the outlet mechanism 120 corresponding to the first cavity 12153, and the first water flow branch is communicated. Meanwhile, the second spindle assembly 135 moves toward a side away from the first fixed cover 123 under the interlocking action of the second connection portion 13133 of the pressing assembly 131, so that the water outlet hole 12131 of the water outlet mechanism 120 corresponding to the second cavity 12157 is closed, and the second water flow branch is closed. Referring to fig. 18 and 19, the shower head 100 is in a switching state, which is a function of a spray gun.

In a state where the water source is opened, water flows through the circulation water passage 1113 into the first water flow branch, the water pressure is balanced with the restoring force of the spring, the pressing member 131 does not return after the user releases his hand, and the user does not need to continuously press the first connection portion 13131. When the water source is turned off, the water pressure disappears, the first spindle assembly 133 moves toward the side away from the first fixed cover 123 under the restoring force of the restoring member 137, the first spindle assembly 133 pushes the pressing assembly 131 to rotate counterclockwise (in the view of fig. 18) about the pivot 1317, and under the linkage action, the second connecting portion 13133 drives the second spindle assembly 135 to move toward the side close to the first fixed cover 123, so that the automatic resetting function is realized.

The user switches the spray gun shower 100 from the initial state to the switching state by operating the pressing assembly 131. At this time, the first spindle assembly 133 opens the water outlet hole 12131 of the water outlet mechanism 120 corresponding to the first cavity 12153, and the first water flow branch is communicated. The second spindle assembly 135 closes the water outlet hole 12131 of the water outlet mechanism 120 corresponding to the second cavity 12157 under the linkage action of the pressing assembly 131, and the second water flow branch is closed.

Referring to fig. 20 and 21, in an alternative embodiment, the first fixing cover 123 is provided with a guide post 1231 protruding toward one side of the switching portion 1213 without the annular guide rib 1233. The structure has the function of water pressure balance. The specific working principle is as follows: when the water source is turned on and the shower head 100 is switched from the initial state to the switching state, the bottoms of the first spindle assembly 133 and the second spindle assembly 135 are subjected to the pressure of the water flow. The user needs to press the first connection 13131 to rotate the switching mechanism 130 about the pivot 1317 by an angle in the clockwise direction (in the perspective of fig. 20). At this time, the water pressure applied to the bottom of the second mandrel assembly 135 can counteract a part of the pressing force required by the user, so as to reduce the pressing force of the user, thereby facilitating smooth switching. Similarly, when the water source is turned on and the shower head 100 is switched from the switching state to the initial state, the bottoms of the first spindle assembly 133 and the second spindle assembly 135 are both subjected to the pressure of the water flow. The user needs to press the second connection 13133 to rotate the switching mechanism 130 about the pivot 1317 in a counterclockwise direction (in the perspective of fig. 21) by an angle. At this time, the water pressure applied to the bottom of the first spindle assembly 133 may offset a portion of the pressing force required by the user, so as to reduce the pressing force of the user, thereby facilitating smooth switching.

According to the spray gun shower head 100 provided by the embodiment of the invention, the switching of the spray gun shower head 100 between the shower head function and the spray gun function is realized through the linkage structure between the first mandrel component 133 and the second mandrel component 135, and a user does not need to continuously press when using the spray gun function; the water passing area of the water outlet mechanism 120 is large, so that the water impact strength of the spray gun function can be improved; the pressing components 131 in the switching mechanism 130 are arranged in the transverse direction, which is beneficial to the convenience of the user operation; under the action of the reset piece 137, the spray gun shower head 100 can realize automatic reset; thereby promoting the good experience of the user.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not necessarily depart from the spirit and scope of the corresponding technical solutions.

Claims

1. A spray gun shower head, comprising:

a housing assembly having a flow channel and an installation space;

the water outlet mechanism is fixedly arranged in the mounting space of the shell component and comprises a first water flow branch and a second water flow branch; and

the switching mechanism comprises a first mandrel component and a second mandrel component which are mutually linked, the first mandrel component and the second mandrel component are movably connected to the water outlet mechanism, the first mandrel component corresponds to the first water flow branch, and the second mandrel component corresponds to the second water flow branch;

under the action of external force, the first mandrel assembly and the second mandrel assembly can move simultaneously along opposite directions, so that the switching mechanism can enable the circulating water channel to be communicated with the first water flow branch or the second water flow branch.

2. The spray gun showerhead of claim 1, wherein the switching mechanism further comprises a push assembly including a button member having a first connection and a second connection, the button member being hinged to the water outlet mechanism and being capable of swinging about a hinge axis under an external force;

the first connecting portion and the second connecting portion are located on two sides of the hinge axis respectively, the first mandrel assembly is connected with the first connecting portion, and the second mandrel assembly is connected with the second connecting portion.

3. The spray gun showerhead of claim 2, wherein the water outlet mechanism includes a first hinge;

the pressing assembly further comprises a shaft pin, the button piece further comprises a second hinge part, and the first connecting part and the second connecting part are respectively positioned on two sides of the second hinge part;

the shaft pin penetrates through the first hinge part and the second hinge part at the same time, and the button piece can swing around the shaft pin under the action of external force.

4. The spray gun showerhead of claim 3, wherein the button member comprises a connecting body and an outer housing, the connecting body comprising the first connecting portion, the second connecting portion, and the second hinge portion;

the shell body is including holding the chamber, the connector connect in hold the inner wall in chamber, the perforating hole has been seted up to the casing subassembly, the button spare is worn to locate the perforating hole just the shell body is protruding to be located the outer wall of casing subassembly.

5. The spray gun showerhead of claim 1, wherein the water outlet mechanism comprises a water diverter fixedly connected to the housing assembly, the water diverter including a switching portion and a diverter portion;

the switching part is provided with two water outlet holes, the flow dividing part comprises a first cavity and a second cavity which are mutually independent, the first cavity corresponds to the first water flow branch, the second cavity corresponds to the second water flow branch, and the two water outlet holes are respectively communicated with the first cavity and the second cavity in a one-to-one correspondence manner;

first dabber subassembly with second dabber subassembly wears to locate respectively the one-to-one two apopores, under the exogenic action, first dabber subassembly is used for opening or seals one of them the apopore in, second dabber subassembly is used for sealing or opening another the apopore.

6. The spray gun showerhead of claim 5, wherein the water outlet mechanism further comprises first and second stationary covers;

the first fixed cover is fixedly connected with the switching part and forms a switching cavity with the switching part in an enclosing mode, the second fixed cover is fixedly connected with the flow dividing part, and the second fixed cover is provided with through holes which correspond to the water outlet holes in a one-to-one mode;

first dabber subassembly with second dabber subassembly all includes dabber body and sealing member, the dabber body wears to locate in proper order the apopore with wear to establish the hole, the dabber body with the fixed lid sealing connection of second, the sealing member cover is located being close to of dabber body the one end of first fixed lid, and can follow the dabber body is followed the axial motion of dabber body is with open or close with it the matched with the apopore.

7. The spray gun shower head as claimed in claim 6, wherein a guide post is protruded from a side of the first fixing cover adjacent to the switching portion, a guide hole matched with the guide post is formed at one end of the spindle body adjacent to the first fixing cover, and the guide post is embedded in the guide hole.

8. The spray gun shower head as claimed in claim 7, wherein an annular guide rib is further protruded from a side of the first fixing cover adjacent to the switching portion, the annular guide rib is disposed around the guide post and forms a sealing cavity capable of cooperating with the sealing member.

9. The spray gun showerhead of claim 1, wherein the switching mechanism further comprises a reset member;

the first water flow branch is configured as a flow passage for ejecting water of the spray gun, the reset piece is elastically connected with the first mandrel component and can reset the switching mechanism to an initial state when external force is cancelled;

when the water flow channel is in the initial state, the circulation water channel is communicated with the second water flow branch, and the first water flow branch is in the closed state.

10. The spray gun showerhead of claim 9, wherein the reset member is an elastic member having one end abutting the drain mechanism and the other end abutting the first spindle assembly.