CN219364803U - Extension rod structure with socket - Google Patents

Abstract

The utility model discloses an extension rod structure with a socket, which comprises a water separator, an adapter, an extension rod and a shower socket, wherein the water separator is connected with the adapter through the extension rod; the adapter is arranged at one water outlet end of the water separator; the extension rod can be used for water, and the water inlet end of the extension rod and the mounting end of the shower head socket are all arranged on the adapter; an angle adjusting mechanism is arranged between the shower nozzle socket and the adapter to adjust the angle of the shower nozzle socket. According to the shower head, the extension rod and the shower head socket are respectively arranged on the adapter, so that the installation of top spraying in a bathroom is realized, and the shower head can be inserted into the shower head socket to realize the fixed placement of the shower head, so that the shower head has more abundant functions and is more convenient to use; the shower nozzle socket is arranged on the adapter, and forms an integral structure with the water distributor, and the product only needs to be connected with the water distributor and a water supply pipe in the wall when being arranged on the wall, so that the installation operation is simpler and the efficiency is higher.

Description

Extension rod structure with socket

Technical Field

The utility model relates to the technical field of bathroom products, in particular to an extension rod structure with a socket.

Background

Along with the continuous improvement of the living standard of people, a top shower and a shower are generally arranged in a bathroom so as to meet different use requirements of users, and a water supply pipe in a wall is respectively led to the top shower and the shower by utilizing a water separator arranged on the wall.

In the prior art, the top spraying is communicated to a water outlet end of the water distributor through an extension rod capable of communicating water, and the extension rod not only realizes the installation and fixation of the top spraying, but also can supply water to the top spraying to realize the spraying function of the top spraying. Because the shower is more hand-held, a water hose is generally used for communicating the shower to the other water outlet end of the water distributor, and the water hose can only supply water to the shower without positioning effect on the shower, the shower also needs to be matched with other structures to realize fixation. Because the existing extension rod structure lacks and supplies gondola water faucet complex structure, in order to place the gondola water faucet respectively, people can install the gondola water faucet socket on the wall generally, can insert the gondola water faucet when not using and locate the gondola water faucet on the gondola water faucet socket, but also consequently cause extra purchase cost, need install water knockout drum and gondola water faucet socket on the wall respectively when installing simultaneously, still need punch on the wall when installing the gondola water faucet socket, installation effectiveness is low, troublesome operation.

Disclosure of Invention

The utility model aims to provide an extension rod structure with a socket, so that a product is provided with the socket structure for being matched with a shower head, and the extension rod structure is convenient to use, simple in installation and operation and high in efficiency.

In order to achieve the above object, the solution of the present utility model is:

an extension rod structure with a socket comprises a water separator, an adapter, an extension rod and a shower socket; the adapter is arranged at one water outlet end of the water separator; the extension rod can be used for water, and the water inlet end of the extension rod and the mounting end of the shower head socket are both mounted on the adapter; an angle adjusting mechanism is arranged between the shower nozzle socket and the adapter to adjust the angle of the shower nozzle socket.

The adapter comprises a water inlet connecting end, a water outlet connecting end and an installation connecting end, wherein the water inlet connecting end is communicated with the water outlet connecting end; the water inlet connecting end is hermetically connected with one water outlet end of the water separator; the water inlet end of the extension rod is rotatably and hermetically connected with the water outlet connecting end; the installation end of the shower nozzle socket is rotatably and hermetically connected with the installation connection end.

Preferably, the water outlet connecting end and the installation connecting end are coaxially arranged; a first connecting rod is hermetically connected in the adapter, and two ends of the first connecting rod are respectively penetrated through the water outlet connecting end and the installation connecting end; the water inlet end of the extension rod and the installation end of the shower nozzle socket are respectively sleeved at the two ends of the first connecting rod.

Preferably, the end surface of the water outlet connecting end is concavely provided with a first movable groove, and the water inlet connecting end is communicated with the side wall of the first movable groove; the end face of the mounting connection end is concavely provided with a second movable groove; the first movable groove is communicated with the second movable groove through a perforation, and the middle section of the first connecting rod is hermetically matched in the perforation.

Preferably, the end wall of the first movable groove is radially provided with a plurality of first engaging teeth; the water inlet end of the extension rod is provided with a first shaft part which is rotatably and hermetically matched in the first movable groove, one end of the first shaft part is provided with a second meshing tooth matched with the first meshing tooth, and the other end of the first shaft part is provided with a first handle; one end of the first connecting rod is hermetically penetrated through the first shaft part and is in threaded connection with the first handle.

Preferably, a first decorative cover and a first gasket are provided between the other end of the first shaft portion and the first handle, the first decorative cover being made of a stainless steel material.

Preferably, the angle adjusting mechanism comprises a plurality of third engaging teeth which are radially arranged on the end wall of the second movable groove, a plurality of fourth engaging teeth which are arranged at the mounting end of the shower head socket, a limiting plate and a spring; the installation end of the shower nozzle socket is in rotary fit in the second movable groove; the limiting piece is fixedly matched with the other end part of the first connecting rod in position; the spring is sleeved at the other end part of the first connecting rod, and two ends of the spring are respectively abutted against the limiting piece and the inner wall of the mounting end of the shower socket.

Preferably, the limiting piece is locked at the other end part of the first connecting rod through a screw.

Preferably, a mounting hole is formed in the side wall of the clamping end of the shower socket, the mounting hole is communicated to the mounting end of the shower socket, and the screw is locked into the other end of the first connecting rod through the mounting hole.

Preferably, the water inlet connecting end is hermetically sleeved at one water outlet end of the water separator and is locked by a hexagon socket screw.

The water outlet end of the extension rod is provided with a second shaft part, a second connecting rod is arranged in the second shaft part, and a second handle and a water outlet joint are respectively arranged at two ends of the second shaft part; the end face of the water outlet connector is concavely provided with a third movable groove, the end wall of the third movable groove is radially provided with a plurality of fifth meshing teeth, the peripheral surface of the water outlet connector is provided with an outer tooth interface, and the third movable groove is communicated with the outer tooth interface; the second shaft part is rotatably and hermetically matched in the third movable groove, and a sixth meshing tooth matched with the fifth meshing tooth is formed on the end surface of the second shaft part; one end part of the second connecting rod is hermetically penetrated through the second shaft part and is in threaded connection with the second handle, and the other end part of the second connecting rod is hermetically penetrated through the water outlet joint.

Preferably, a second decorative cover and a second gasket are provided between the end face of the second shaft portion and the second handle, and the second decorative cover is made of stainless steel material.

After the technical scheme is adopted, the utility model has the following technical effects:

(1) the extension rod and the shower nozzle socket are respectively arranged on the adapter, so that the installation of top spraying in a bathroom is realized, and the shower nozzle can be inserted on the shower nozzle socket, so that the fixed placement of the shower nozzle is realized, the functions of the product are more abundant, and the use is more convenient;

(2) the shower nozzle socket is arranged on the adapter and forms an integral structure with the water distributor, and when the product is arranged on the wall, only the water distributor is required to be connected with a water supply pipe in the wall, so that the installation operation is simpler and the efficiency is higher;

(3) be provided with angle adjustment mechanism between gondola water faucet socket and the adapter, realized the rotational positioning of gondola water faucet, can adjust the angle of gondola water faucet socket in order to adjust the angle of use of gondola water faucet according to the user demand, guarantee simultaneously that the gondola water faucet can not rock after placing, the state is more stable, and user experience is better.

Drawings

FIG. 1 is a perspective view of an embodiment of the present utility model;

FIG. 2 is an exploded view of an embodiment of the present utility model;

FIG. 3 is a cross-sectional view of an embodiment of the present utility model;

reference numerals illustrate:

1- - -a water separator; 11- - -a switch; 2- - -an adapter;

21- - -water inlet connection; 22-water outlet connection end; 221-a first movable slot;

222- -first tooth; 23- -mounting connection end; 231-a second movable slot;

232- -third tooth; 24- - -perforations; 3- - -an extension rod;

31— a first shaft portion; 311- -second tooth; 32- - -a second shaft portion;

321-sixth tooth; 4- - -a shower head socket; 41-fourth tooth;

42- -mounting holes; 5- - -a first connecting rod; 61— a first seal ring;

62— a second seal ring; 63— a third seal ring; 64—a fourth seal ring;

65- -a fifth seal ring; 66— a sixth seal ring; 67— a seventh seal ring;

7- - -a first handle; 8- -a first decorative cover; 9- - -a first spacer;

10-limit piece; 20- - -a spring; 30-a screw;

40- -screw; 50- - -a second connecting rod; 60- - -a second handle;

70- -water outlet joint; 701-external tooth interface; 80— a second decorative cover;

90-second gasket.

Detailed Description

In order to further explain the technical scheme of the utility model, the utility model is explained in detail by specific examples.

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Accordingly, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the embodiments of the present utility model, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship conventionally put in place when the inventive product is used, or the orientation or positional relationship conventionally understood by those skilled in the art, is merely for convenience in describing the embodiments of the present utility model, and is not intended to indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the embodiments of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically connected, electrically connected or can be communicated with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The following disclosure provides many different embodiments, or examples, for implementing different features of the utility model. In order to simplify the present disclosure, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the utility model. Furthermore, the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed.

In addition, the present utility model provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the application of other processes and/or the use of other materials.

Referring to fig. 1 to 3, the utility model discloses an extension rod structure with a socket, which comprises a water separator 1, an adapter 2, an extension rod 3 and a shower socket 4;

the water separator 1 is provided with at least two water outlet ends and a switch 11 capable of controlling the on-off of a waterway;

the adapter 2 is arranged at one water outlet end of the water separator 1;

the extension rod 3 can be used for water, and the water inlet end of the extension rod 3 and the installation end of the shower head socket 4 are both installed on the adapter 2;

an angle adjusting mechanism is arranged between the shower nozzle socket 4 and the adapter 2 to adjust the angle of the shower nozzle socket 4.

Specific embodiments of the utility model are shown below.

The water outlet end of the extension rod 3 is generally provided for top spraying installation, namely the extension rod 3 supplies water for top spraying; the other water outlet end of the water separator 1 is communicated to the water inlet end of the shower head through a soft water pipe so as to realize the water supply of the water separator 1 to the shower head.

The adapter 2 is of a three-way structure and comprises a water inlet connecting end 21, a water outlet connecting end 22 and an installation connecting end 23, wherein the water inlet connecting end 21 is communicated with the water outlet connecting end 22; the water inlet connecting end 21 is hermetically connected with one water outlet end of the water separator 1; the water inlet end of the extension rod 3 is rotatably and hermetically connected with the water outlet connecting end 22; the mounting end of the shower socket 4 is rotatably and hermetically connected to the mounting connection end 23.

Further, the water outlet connection end 22 and the installation connection end 23 are coaxially arranged; the adapter 2 is internally and hermetically connected with a first connecting rod 5, and two ends of the first connecting rod 5 are respectively penetrated through a water outlet connecting end 22 and an installation connecting end 23; the water inlet end of the extension rod 3 and the mounting end of the shower nozzle socket 4 are respectively sleeved at the two ends of the first connecting rod 5 to realize the relative fixation of the extension rod 3 and the first connecting rod 2, and the two ends of the first connecting rod 5 are respectively used as the water inlet end of the extension rod 3, the mounting end of the shower nozzle socket 4 and the rotating shaft of the rotating fit of the adapter 2.

Secondly, a first movable groove 221 is concavely formed on the end surface of the water outlet connection end 22, and the water inlet connection end 21 is communicated with the side wall of the first movable groove 221; the end surface of the mounting connection end 23 is concavely formed with a second movable groove 231; the first movable groove 221 and the second movable groove 231 are communicated through a through hole 24, and the middle section of the first connecting rod 5 is hermetically matched in the through hole 24 through the first sealing ring 61 so as to isolate the first movable groove 221 and the second movable groove 231 and prevent water from leaking out of the mounting connecting end 23.

Furthermore, a plurality of first engaging teeth 222 are radially disposed on the end wall of the first movable groove 221; the water inlet end of the extension rod 3 is provided with a first shaft part 31, the first shaft part 31 is rotatably and hermetically matched in the first movable groove 221 through the second sealing ring 62, one end of the first shaft part 31 is provided with a second meshing tooth 311 matched with the first meshing tooth 222, and the other end of the first shaft part 31 is provided with a first handle 7; one end portion of the first connecting rod 5 is inserted through the first shaft portion 31 in a sealed manner by the third seal ring 63 and is screwed to the first handle 7. The first handle 7 is screwed so that the first engaging tooth 222 engages with the second engaging tooth 311, and the first shaft portion 31 is not rotatable with respect to the first movable groove 221, thus defining the angle of the extension rod 3; when the first handle 7 is unscrewed, the first engaging tooth 222 can be disengaged from the second engaging tooth 311, and the first shaft portion 31 can be rotated relative to the first movable groove 221, so that the angle of the extension rod 3 can be adjusted. In some embodiments, a first decorative cover 8 and a first spacer 9 are further disposed between the other end of the first shaft 31 and the first handle 7, where the first decorative cover 8 is made of stainless steel material, and serves to fix and buffer the first handle 7, and the first shaft 31 can be pressed by the elastic force of the first spacer 9, so that the first engaging tooth 222 is engaged with the second engaging tooth 311.

Meanwhile, the angle adjusting mechanism comprises a plurality of third engaging teeth 232 which are radially arranged on the end wall of the second movable groove 231, a plurality of fourth engaging teeth 41 which are arranged on the mounting end of the shower socket 4, a limiting plate 10 and a spring 20; the installation end of the shower socket 4 is rotatably matched in the second movable groove 231; the limiting piece 10 is fixedly matched with the other end part of the first connecting rod 5 in position; the spring 20 is sleeved at the other end of the first connecting rod 5, and two ends of the spring are respectively abutted against the limiting piece 10 and the inner wall of the mounting end of the shower socket 4, so that the fourth engaging tooth 41 is engaged with the third engaging tooth 232. Due to the action of the spring 20, the shower head socket 4 can keep the third meshing teeth 232 meshed with the fourth meshing teeth 41 when the shower head socket 4 is not subjected to external force, so that the circumferential limit of the shower head socket 4 is realized, and the shower head socket 4 can not rotate; when the user pulls the shower head socket 4 outwards, the shower head socket 4 compresses the spring 20 towards the limiting plate 10, and the third engaging tooth 232 is separated from the fourth engaging tooth 41, so that the angle of the shower head socket 4 can be adjusted. In some embodiments, the limiting piece 10 is locked to the other end of the first connecting rod 5 by a screw 30; the clamping end side wall of the shower socket 4 is provided with a mounting hole 42, the mounting hole 42 is communicated to the mounting end of the shower socket 4, and the screw 30 is locked into the other end of the first connecting rod 5 through the mounting hole 42.

In addition, the water inlet connecting end 21 is sleeved on one water outlet end of the water separator 1, a fourth sealing ring 64 is arranged between the water inlet connecting end 21 and the water separator 1 to realize airtight connection, and meanwhile, the water inlet connecting end 21 is locked on the water separator 1 through the hexagon socket screw 40 to realize installation and fixation.

The water outlet end of the extension rod 3 is provided with a second shaft portion 32, a second connecting rod 50 is installed in the second shaft portion 32, and two ends of the second shaft portion 32 are respectively provided with a second handle 60 and a water outlet joint 70; the end surface of the water outlet joint 70 is concavely provided with a third movable groove, the end wall of the third movable groove is radially provided with a plurality of fifth engaging teeth (the third movable groove and the fifth engaging teeth are not shown in the figure and are similar to the related structure of the first movable groove 221), the peripheral surface of the water outlet joint 70 is provided with an outer tooth interface 701, and the third movable groove is communicated with the outer tooth interface 701; the second shaft part 32 is rotatably and hermetically matched in the third movable groove through the fifth sealing ring 65, and a sixth meshing tooth 321 matched with the fifth meshing tooth is formed on the end surface of the second shaft part 32; one end of the second connecting rod 50 is hermetically penetrated through the second shaft portion 32 by the sixth sealing ring 66 and is in threaded connection with the second handle 60, and the other end of the second connecting rod 50 is hermetically penetrated through the water outlet joint 70 by the seventh sealing ring 67, so that water can only flow from the third movable groove to the external tooth interface 701. Similar to the working principle of the first shaft portion 31, the second handle 60 is screwed to enable the fifth meshing tooth to mesh with the sixth meshing tooth 321, and the second shaft portion 32 is not rotatable relative to the third movable groove, so that the angle of the water outlet joint 70 is defined; when the second handle 60 is unscrewed, the fifth engaging tooth can be disengaged from the sixth engaging tooth 321, and the second shaft portion 32 can rotate relative to the third movable groove, so that the angle of the water outlet joint 70 can be adjusted.

Further, a second decorative cover 80 and a second spacer 90 are further disposed between the end surface of the second shaft portion 32 and the second handle 60, and the second decorative cover 80 is made of stainless steel material, so as to fix and buffer the second handle 60, and the second shaft portion 32 can be pressed by the elastic force of the second spacer 90, so that the fifth engaging tooth is engaged with the sixth engaging tooth 321.

Meanwhile, the external teeth interface 701 of the water outlet connector 70 is used for installing top spraying.

Through the scheme, the extension rod 3 and the shower head socket 4 are respectively arranged on the adapter 2, so that the installation of top spraying in a bathroom is realized, and the shower head can be inserted into the shower head socket 4, so that the fixed placement of the shower head is realized, the functions of the product are more abundant, and the use is more convenient; the shower head socket 4 is arranged on the adapter 2 and forms an integral structure with the water separator 1, and when the product is arranged on the wall, only the water separator 1 is connected with a water supply pipe in the wall, so that the installation operation is simpler and the efficiency is higher; be provided with angle adjustment mechanism between gondola water faucet socket 4 and adapter 2, realized the rotational positioning of gondola water faucet, can adjust the angle of gondola water faucet socket 4 in order to adjust the angle of use of gondola water faucet according to the user demand, guarantee simultaneously that the gondola water faucet can not rock after placing, the state is more stable, and user experience is better.

The above examples and drawings are not intended to limit the form or form of the present utility model, and any suitable variations or modifications thereof by those skilled in the art should be construed as not departing from the scope of the present utility model.

Claims (10)

1. An extension rod structure with a socket, which is characterized in that:

comprises a water separator, an adapter, an extension rod and a shower socket;

the adapter is arranged at one water outlet end of the water separator;

the extension rod can be used for water, and the water inlet end of the extension rod and the mounting end of the shower head socket are both mounted on the adapter;

an angle adjusting mechanism is arranged between the shower nozzle socket and the adapter to adjust the angle of the shower nozzle socket.

2. The extension pole structure with socket as claimed in claim 1, wherein:

the adapter comprises a water inlet connecting end, a water outlet connecting end and an installation connecting end, wherein the water inlet connecting end is communicated with the water outlet connecting end; the water inlet connecting end is hermetically connected with one water outlet end of the water separator; the water inlet end of the extension rod is rotatably and hermetically connected with the water outlet connecting end; the installation end of the shower nozzle socket is rotatably and hermetically connected with the installation connection end.

3. The extension pole structure with socket as claimed in claim 2, wherein:

the water outlet connecting end and the installation connecting end are coaxially arranged; a first connecting rod is hermetically connected in the adapter, and two ends of the first connecting rod are respectively penetrated through the water outlet connecting end and the installation connecting end; the water inlet end of the extension rod and the installation end of the shower nozzle socket are respectively sleeved at the two ends of the first connecting rod.

4. A socket extension pole structure as set forth in claim 3, wherein:

the end face of the water outlet connecting end is concavely provided with a first movable groove, and the water inlet connecting end is communicated with the side wall of the first movable groove; the end face of the mounting connection end is concavely provided with a second movable groove; the first movable groove is communicated with the second movable groove through a perforation, and the middle section of the first connecting rod is hermetically matched in the perforation.

5. The extension pole structure with socket as claimed in claim 4, wherein:

a plurality of first meshing teeth are radially arranged on the end wall of the first movable groove; the water inlet end of the extension rod is provided with a first shaft part which is rotatably and hermetically matched in the first movable groove, one end of the first shaft part is provided with a second meshing tooth matched with the first meshing tooth, and the other end of the first shaft part is provided with a first handle; one end of the first connecting rod is hermetically penetrated through the first shaft part and is in threaded connection with the first handle.

6. The extension pole structure with socket as claimed in claim 5, wherein:

a first decorative cover and a first gasket are arranged between the other end of the first shaft part and the first handle, and the first decorative cover is made of stainless steel materials.

7. The extension pole structure with socket as claimed in claim 4, wherein:

the angle adjusting mechanism comprises a plurality of third engaging teeth which are radially arranged on the end wall of the second movable groove, a plurality of fourth engaging teeth which are arranged at the mounting end of the shower head socket, a limiting plate and a spring; the installation end of the shower nozzle socket is in rotary fit in the second movable groove; the limiting piece is fixedly matched with the other end part of the first connecting rod in position; the spring is sleeved at the other end part of the first connecting rod, and two ends of the spring are respectively abutted against the limiting piece and the inner wall of the mounting end of the shower socket.

8. The extension pole structure with socket as claimed in claim 7, wherein:

the limiting piece is locked at the other end part of the first connecting rod through a screw.

9. The extension pole structure with socket as claimed in claim 8, wherein:

the shower head socket is characterized in that a mounting hole is formed in the side wall of the clamping end of the shower head socket, the mounting hole is communicated to the mounting end of the shower head socket, and the screw is locked into the other end of the first connecting rod through the mounting hole.

10. The extension pole structure with socket as claimed in claim 1, wherein:

the water outlet end of the extension rod is provided with a second shaft part, a second connecting rod is arranged in the second shaft part, and a second handle and a water outlet joint are respectively arranged at two ends of the second shaft part; the end face of the water outlet connector is concavely provided with a third movable groove, the end wall of the third movable groove is radially provided with a plurality of fifth meshing teeth, the peripheral surface of the water outlet connector is provided with an outer tooth interface, and the third movable groove is communicated with the outer tooth interface; the second shaft part is rotatably and hermetically matched in the third movable groove, and a sixth meshing tooth matched with the fifth meshing tooth is formed on the end surface of the second shaft part; one end part of the second connecting rod is hermetically penetrated through the second shaft part and is in threaded connection with the second handle, and the other end part of the second connecting rod is hermetically penetrated through the water outlet joint.