CN115569749B

CN115569749B - Shower head

Info

Publication number: CN115569749B
Application number: CN202211288952.9A
Authority: CN
Inventors: 林孝发; 林孝山; 毛光伟
Original assignee: Jomoo Kitchen and Bath Co Ltd
Current assignee: Jomoo Kitchen and Bath Co Ltd
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2024-06-07
Anticipated expiration: 2042-10-20
Also published as: CN115569749A

Abstract

The invention discloses a shower head, which comprises a shell, a water outlet assembly, a water inlet pipe and a limiting piece, wherein the water outlet assembly is arranged on the shell; the shell is provided with a handheld part, the handheld part is provided with a mounting hole, and the outer wall of the handheld part is also provided with a sliding hole communicated with the mounting hole; the shell is also provided with a mounting groove communicated with the mounting hole; the water inlet pipe is provided with a limit groove corresponding to the sliding hole when the water inlet pipe is inserted; the limiting part is sleeved on the handheld part and rotates, the limiting part is provided with a limiting part, and the limiting part rotates at a first position and a second position; in the first position, the limiting part stretches into the limiting groove to limit the water inlet pipe, and in the second position, the limiting part is separated from the limiting groove to allow the water inlet pipe to be separated from the shell; the water outlet component is connected with the shell in a quick-dismantling manner, is fixed relative to the shell when the water inlet pipe is connected with the water passing portion in an inserting manner and is connected with the shell in a quick-dismantling manner, and allows the water outlet component to be disconnected with the shell in a quick-dismantling manner when the water inlet pipe is disconnected with the water passing portion in a disconnecting manner. The structure can be used for disassembling the water inlet pipe without using tools, and the disassembly is convenient.

Description

Shower head

Technical Field

The invention relates to the field of water outlet products, in particular to a shower head.

Background

The shower head is provided with a handheld part and a water outlet part, and the simple shower head can be completed only by comprising a shell and a face cover, but has the problems of difficult cleaning and single function; in order to ensure that the shower head has the diversity of water outlet mode and easy cleaning property, in the prior art, the shower head comprises a shell, a water inlet pipe and a water outlet component, the shell is made of harder materials so as to protect the water outlet component, the water outlet component is formed by combining a plurality of parts, the water quality is not polluted in the aspect of materials, the functions are ensured to be various, and the water inlet pipe and the water outlet component are communicated with each other in a sealing manner so as to realize water inlet and water outlet, and water leakage is difficult.

However, the existing shower head is characterized in that screws are adopted for fixing the shell, the water inlet pipe and the water outlet assembly, and when the shower head is disassembled and cleaned, disassembly and assembly can be realized by means of tools, so that the shower head is inconvenient to disassemble.

Disclosure of Invention

The invention aims to solve the problems that in the prior art, a shell, a water inlet pipe and a water outlet component are fixed by adopting screws, and disassembly and assembly can be realized only by means of tools during disassembly and cleaning, so that the disassembly is inconvenient.

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

in one aspect, a shower head comprises

A housing provided with a handheld part extending along a first direction, wherein the handheld part is provided with a mounting hole extending along the first direction, and the outer wall of the handheld part is also provided with a sliding hole communicated with the mounting hole; the shell is also provided with a mounting groove communicated with the mounting hole; the water inlet pipe is suitable for being inserted into the mounting hole, and is also provided with a limit groove corresponding to the sliding hole when the insertion of the water inlet pipe is completed; the limiting part is sleeved on the handheld part and is suitable for rotating around the first direction, and is provided with a limiting part which is suitable for extending into the sliding hole and rotating at a first position and a second position; in the first position, the limiting part stretches into the limiting groove to limit the water inlet pipe, and in the second position, the limiting part is separated from the limiting groove to allow the water inlet pipe to be separated from the shell; and

The water outlet assembly is provided with a water passing portion which is suitable for being in plug-in fit with the water inlet pipe when the water inlet pipe is inserted, the water passing portion is arranged in the mounting groove and corresponds to the mounting hole, the water outlet assembly is suitable for being connected with the shell in a quick-dismantling mode, the water inlet pipe is fixed relative to the shell when the water inlet pipe is plugged in the water passing portion and the water outlet assembly is connected with the shell in a quick-dismantling mode, and the water inlet pipe and the water passing portion are allowed to be disconnected when the water inlet pipe is disconnected from the plug-in mode, so that the water outlet assembly and the shell are disconnected from the quick-dismantling mode.

Based on the first scheme, the shell is further provided with a first clamping part in the bottom of the mounting groove in a protruding mode, the first clamping part is located at one side away from the mounting hole, and the water outlet assembly is provided with a second clamping part which is correspondingly matched with the first clamping part so as to realize quick-dismantling connection of the water outlet assembly and the shell.

According to the third scheme, based on the first scheme, the guide groove is formed in the inner wall of the mounting hole in an extending mode along the first direction, the guide rib matched with the guide groove is arranged on the outer wall of the water inlet pipe, and the guide rib is matched with the guide groove to prevent the water inlet pipe from rotating when the water inlet pipe is inserted into the mounting hole.

According to the fourth scheme, based on the third scheme, the limiting groove is located on the guide rib, the limiting part is propped against the limiting groove along the first direction at the first position so that the water inlet pipe is limited, and the limiting part is separated from the limiting groove at the second position and is abducted with the guide rib.

In a fifth aspect, based on the fourth aspect, the sliding hole is communicated with both the mounting hole and the guide groove, and the guide groove passes over the sliding hole.

The sixth scheme is based on the fourth scheme, the guide bar includes guide bar and spacing, the guide bar with the guide slot adaptation, spacing is equipped with spacing groove and be suitable for to arrange in the mounting hole in, spacing is along keeping away from the one end of crossing water portion forms along radial protrusion the guide bar.

According to the seventh scheme, based on the first scheme, the limiting groove is formed in the circumferential direction of the outer surface of the water inlet pipe, the abdication groove with the size larger than or equal to that of the limiting part and communicated with the limiting groove is formed in the outer surface of the water inlet pipe in a penetrating mode along the first direction, and the limiting part stretches into the limiting groove at the first position to limit the water inlet pipe; in the second position, the limiting part is separated from the limiting groove and is positioned in the yielding groove so as to allow the water inlet pipe to be separated from the shell.

According to the eighth scheme, based on the first scheme, the handheld portion is provided with a first limiting surface facing the direction opposite to the first direction, the water inlet pipe is provided with a second limiting surface in limiting fit with the first limiting surface, and the water inlet pipe is inserted when the first limiting surface is in limiting fit with the second limiting surface.

According to a ninth scheme, based on the fourth scheme, a plurality of guide grooves are formed, and at least one guide groove is communicated with the sliding hole; the number of the guide ribs corresponds to that of the guide grooves, at least one guide rib is provided with the limit groove, and the space between the guide rib with the limit groove and the adjacent guide rib is suitable for the placement of the limit part so that the limit part and the guide rib with the limit groove form a abdication.

According to the tenth scheme, based on the first scheme, the limiting piece is an annular piece with an opening on the side wall, and the limiting piece is provided with the limiting part in a protruding mode on the inner wall of the limiting piece.

According to an eleventh scheme, based on the first scheme, the water outlet assembly comprises a water passing piece and a face cover assembly;

the water passing piece is in anti-rotation fit with the shell and is provided with the water passing part, the water passing piece is also provided with a first water passing port communicated with the water passing part,

The surface cover assembly covers the water passing piece and rotates relative to the water passing piece, the surface cover assembly is provided with at least one type of water outlets and at least one second water passing port, and each second water passing port is suitable for being communicated with the first water passing port and is correspondingly communicated with each type of water outlets one by one;

The surface cover assembly rotates relative to the water passing piece so that at least one second water passing port is communicated with or avoided from the first water passing port.

According to the twelfth scheme, based on the eleventh scheme, the first rotation stopping part is further arranged at the bottom of the mounting groove of the shell, the second rotation stopping part which is correspondingly matched with the first rotation stopping part is arranged on the water passing piece, and the first rotation stopping part is expressed as a groove or a bump.

According to a thirteenth aspect, based on the eleventh aspect, the water passing member includes a fixing seat, an elastic member, and a sealing member;

The fixing seat is provided with a water passing part and is connected with the shell in a quick-dismantling manner, the fixing seat is provided with a water passing groove communicated with the water passing part, the sealing element is arranged in the water passing groove in a sealing manner and surrounds the water passing groove to form a water passing cavity, the sealing element is provided with a first water passing opening, and the elastic element is arranged in the water passing cavity, two ends of the elastic element respectively prop against the groove bottom of the water passing groove and the sealing element so that the sealing element is tightly propped against the surface where the second water passing opening is located.

According to a fourteenth aspect, based on the eleventh aspect, the water outlet assembly further comprises a reset piece and a gear piece;

One of the water passing piece and the face cover assembly is provided with a first groove, and the other is provided with at least two second grooves which are suitable for corresponding to the first grooves;

the reset piece is arranged in the first groove, two ends of the reset piece respectively prop against the groove bottom of the first groove and the gear piece, one end of the gear piece, which is away from the reset piece, is suitable for extending into the second groove and is provided with a first inclined surface which is suitable for being matched with the inclined surface of the groove wall of the second groove.

From the above description of the present invention, compared with the prior art, the present invention has the following advantages:

1. The first scheme is that the water inlet pipe and the shell are disassembled and assembled through rotation of the limiting piece, the shell is provided with a handheld portion, the handheld portion is provided with a mounting hole, the water inlet pipe is provided with a limiting groove with a notch facing the sliding hole when the water inlet pipe is inserted, the limiting piece is sleeved on the handheld portion and is provided with a limiting portion, the limiting portion is suitable for extending into the sliding hole and rotating at a first position and a second position, in the first position, the limiting portion extends into the limiting groove to enable the water inlet pipe to be limited, and therefore the water inlet pipe, the shell and the limiting piece are relatively fixed, and in the second position, the limiting portion is separated from the limiting groove to allow the water inlet pipe to be separated from the shell;

The water outlet component, the shell and the water inlet pipe are matched to realize disassembly and installation, and the water outlet component is connected with the shell in a quick-disassembly manner, so that disassembly can be realized without using tools, and when the water outlet component is installed, the water outlet component is firstly arranged in the installation groove and corresponds to the installation hole with the water outlet component, the water inlet pipe is inserted into the installation hole to be matched with the water outlet component, at the moment, the water outlet component, the shell and the water inlet pipe are fixed, when the water outlet component is disassembled, the water inlet pipe and the water outlet component are separated from the water outlet component to be connected in a plugging manner, the disassembly is realized, after the disassembly is completed, the parts are washed by a high-pressure water gun, and the disassembly and the installation process of the water outlet component can be completed only by hands without tools, so that the water outlet component is convenient to disassemble and assemble.

2. The second scheme is that when first joint portion and second joint portion joint, when inlet tube and water portion grafting, the inlet tube plays the effect of supporting one of them end of play water outlet assembly, and the other end of play water outlet assembly is because with casing joint cooperation, and both ends are all realized fixing to it is fixed to make out water outlet assembly relative to the casing. And because only one end carries out the joint, after dismantling the inlet tube, the play water subassembly can be very convenient break away from, compares the multiport and carries out the joint, is difficult to block or damage, and is more convenient to dismantle, realizes quick detach.

3. The third scheme is that one end of the water inlet pipe is spliced with the water passing part to complete the assembly of the water inlet pipe, the shell is provided with a guide groove and a mounting hole, the water inlet pipe is provided with a guide rib, the water inlet pipe is spliced and guided, the water inlet pipe is prevented from rotating, the abnormal end is prevented from being difficult to complete the splicing with the water passing part (the abnormal end refers to the end with a non-central symmetrical structure), and the notch of the limit groove faces the sliding hole instead of other positions after the splicing is completed.

4. The hand-held part is equipped with the sliding hole with the mounting hole intercommunication, the direction muscle is equipped with the spacing groove, when inserting to accomplish (i.e. peg graft with water the part), the notch orientation sliding hole of spacing groove, when the locating part in first position, spacing part stretches into the spacing groove and support in spacing groove spacing cooperation, prevent that the inlet tube from drawing out, when the locating part in the second position, spacing part forms with the direction muscle and gives way, the inlet tube can withdraw from, thereby dismantle the inlet tube, this structure need not to use the instrument just can dismantle the inlet tube, it is convenient to dismantle, and do not set up the pothook, the structure is less fragile.

5. The fifth scheme is that the handheld portion is provided with a sliding hole communicated with the guide groove, the guide groove passes through the sliding hole, the guide rib is provided with a limiting groove, when the insertion is completed (namely, the guide rib is spliced with the water passing portion), the notch of the limiting groove faces the sliding hole, and therefore the guide rib also partially passes through the sliding hole when the insertion is completed, and the guide rib can achieve limiting and simultaneously guarantees longer guide length. When the limiting piece is at the first position, the limiting part stretches into the limiting groove and forms limiting fit with the part of the guide rib, which passes through the sliding hole, so that the water inlet pipe is prevented from withdrawing, and when the limiting piece is at the second position, the limiting part and the guide rib form abdication, so that the water inlet pipe can withdraw.

6. The guide bar comprises a guide bar and a limit bar, the guide bar is matched with the guide groove, the limit bar is provided with the limit groove, and the limit bar protrudes radially along one end far away from the water passing part to form the guide bar.

7. In the seventh scheme, a limit groove is formed in the circumferential direction of the outer surface of the water inlet pipe, a yielding groove with the size larger than or equal to that of the limit part is formed in the outer surface of the water inlet pipe in a penetrating mode along the first direction, and the limit part stretches into the limit groove at the first position to limit the water inlet pipe; in the second position, the limiting part is separated from the limiting groove and is positioned in the yielding groove to allow the water inlet pipe to be separated from the shell, so that the installation and limiting of the water inlet pipe are realized.

8. The scheme eight, because the inlet tube is inside to cooperate with water portion in handheld portion, more difficult seeing in the assembly, is equipped with first spacing face through handheld portion, and the inlet tube is equipped with the spacing face of second, based on the direction of direction muscle and guide way, when the spacing cooperation of first spacing face and second spacing face, can learn the inlet tube and insert and accomplish, convenient assembly.

9. The guide groove is provided with a plurality of guide ribs, the number of the guide ribs is corresponding to that of the guide groove, so that the guide is more accurate, at least one guide rib is provided with a limit groove, at least one guide groove is communicated with the sliding hole, and because the guide groove and the guide rib are provided with a plurality of guide ribs, when the end part of the water inlet pipe, which is spliced with the water passing part, is of a non-central symmetrical structure, the guide rib with the limit groove also plays a foolproof role in assembly, and specifically, when the assembly is carried out, the guide rib with the limit groove corresponds to the guide groove communicated with the sliding hole, and then the water inlet pipe is inserted, so that the end part of the water inlet pipe is spliced and matched with the water passing part, the water inlet pipe cannot be spliced again, and time waste is prevented when the user is assembled. When a plurality of guide ribs are arranged, the space between the guide rib with the limiting groove and the adjacent guide rib is suitable for being used for the limiting part to be placed in, so that the limiting part and the guide rib with the limiting groove form a yielding, namely, the limiting part can be placed in the space after rotating, so that the limiting part and the guide rib form a yielding, and the water inlet pipe can be inserted or withdrawn.

10. The scheme ten, the locating part is the lateral wall and has open-ended annular, when making its outwards open deformation to locating part application of force, this opening grow to make things convenient for the locating part cover in handheld portion, when loosening the force of applys the locating part, it restores, and in the locating part stretched into the sliding hole, realized spacing or dodged the function, compare in the locating part of complete flexibility, this locating part intensity is higher, non-deformable during the use, and spacing effect is better.

11. The scheme eleven, the water outlet piece includes water passing piece and face lid subassembly, when face lid subassembly rotates relative water passing piece, at least one second crosses mouth of a river and first water passing mouth of a river intercommunication or dodge, when second crosses mouth of a river and first water passing mouth of a river intercommunication, the delivery port goes out water, when dodging, the delivery port stagnant water, when first mouth of a river and two second water passing mouthfuls simultaneously the intercommunication, two kinds of delivery ports go out water, can realize the play water of single or a plurality of types delivery ports through the size design of first mouth of a river, convenience of customers uses, and water passing piece and casing rotation stopping cooperation, it rotates and leads to switching function unable realization to drive water passing piece with water passing piece friction when preventing that face lid subassembly rotates.

12. The casing still is equipped with first portion of stopping changeing in the tank bottom of mounting groove, is equipped with on the water passing piece and corresponds complex second portion of stopping changeing with first portion of stopping, and first portion of stopping changeing appears as recess or lug to realize stopping changeing, and during the installation, first portion of stopping changeing and second portion of stopping still play the effect of location, easy to assemble, when the installation is accomplished, water passing portion corresponds with the mounting hole.

13. According to the scheme thirteen, the elastic piece is arranged in the water passing cavity, two ends of the elastic piece respectively prop against the bottom of the water passing groove and the sealing piece, and the sealing piece is tightly propped against the surface where the second water passing port is located, so that water leakage at the joint surface of the water passing piece and the surface cover assembly is prevented, and the water discharging assembly is prevented from being excessively heavy and inconvenient to use due to water accumulation in the water discharging assembly.

14. Scheme fourteen, take the fixing base to be equipped with first groove, the face lid subassembly is equipped with the second groove as the example, when the face lid subassembly rotates, the second groove also rotates correspondingly, thereby the second groove cooperates with gear inclined plane and leads to, thereby gear shifts up and put into first inslot completely, reset piece is compressed, until rotating next second groove department, reset piece releases the ability, the one end that the gear deviates from reset piece stretches out first groove and stretches into the second inslot and accomplish the gear shifting, the user when using this mode, can learn whether the gear is adjusted and is accomplished through the sound that causes when the application of force condition or reset, convenience of customers uses.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments below are briefly introduced, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an exploded view of a sprinkler according to a first embodiment;

FIG. 2 is a schematic view of a housing in accordance with the first embodiment;

FIG. 3 is a perspective view of a housing in accordance with the first embodiment;

FIG. 4 is an exploded view of the water outlet assembly of the first embodiment;

FIG. 5 is a perspective view of a fixing base in the first embodiment;

FIG. 6 is a top view of a face cap assembly in accordance with one embodiment;

FIG. 7 is a perspective view of a water inlet pipe in the first embodiment;

FIG. 8 is a perspective view of a stopper according to the first embodiment;

FIG. 9 is a schematic view of a sleeve according to the first embodiment;

fig. 10 is a schematic structural view of a sprinkler according to the first embodiment;

FIG. 11 is an enlarged view of FIG. 10;

fig. 12 is a schematic structural view of a housing in the second embodiment;

FIG. 13 is a perspective view of a water inlet pipe in the second embodiment;

FIG. 14 is a schematic view of a second embodiment of a second position of the limiting member;

fig. 15 is a schematic structural diagram of the limiting member in the first position in the second embodiment.

The main reference numerals illustrate:

A shower body 1;

A housing 11; a hand-held portion 111; a mounting hole 1111; a guide groove 1112; a slide hole 1113; a first portion 1114; a second portion 1115; a first limit surface 1116; a mounting portion 112; a mounting groove 1121; a first engaging portion 1122; a first rotation stop 1123;

a water outlet assembly 12; a water passing member 121; a holder 1211; a water passing portion 12111; a second clamping portion 12112; a second rotation stopper 12113; a water trough 12114; a threaded portion 12115; first slot 12116; a resilient member 1212; a seal 1213; a first water port 12131; a water passing chamber 1214;

a face cap assembly 122; a screw mounting portion 1221; a water outlet 1222; a second water port 1223; a second slot 1224;

A fixing member 123; a reset member 124; a gear member 125; a first inclined surface 1251;

a water inlet pipe 2; a guide rib 21; a limit groove 211; a guide bar 212; a limit bar 213; a second limiting surface 22;

A limiting member 3; a limit part 31; an opening 32;

A sleeve 4; and a third limiting surface 41.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are preferred embodiments of the invention and should not be taken as excluding other embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without creative efforts, are within the protection scope of the present invention.

In the claims, specification and drawings hereof, unless explicitly defined otherwise, the terms "first," "second," or "third," etc. are used for distinguishing between different objects and not for describing a particular sequential order.

In the claims, specification and drawings of the present invention, unless explicitly defined otherwise, references to orientation or positional relationship such as the terms "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "clockwise", "counterclockwise", etc. are based on the orientation and positional relationship shown in the drawings and are merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or element referred to must have a particular orientation or be constructed and operated in a particular orientation, nor should it be construed as limiting the particular scope of the invention.

In the claims, specification and drawings of the present invention, unless explicitly defined otherwise, the term "fixedly connected" or "fixedly connected" should be construed broadly, i.e. any connection between them without a displacement relationship or a relative rotation relationship, that is to say includes non-detachably fixedly connected, integrally connected and fixedly connected by other means or elements.

In the claims, specification and drawings of the present invention, the terms "comprising," having, "and variations thereof as used herein, are intended to be" including but not limited to.

Embodiment one:

referring to fig. 1 to 11, a shower head includes a shower head body 1, a water inlet pipe 2, a stopper 3, and a sleeve 4.

Referring to fig. 1 to 6, the shower body 1 includes a housing 11 and a water outlet assembly 12 which are connected by quick-release, so that the water outlet assembly 12 can be disassembled and cleaned. The housing 11 is made of a harder material, which may be a metal or harder plastic material, to protect the water outlet assembly 12 and the water inlet pipe 2.

Referring to fig. 2 and 3, the housing 11 includes a holding portion 111 and a mounting portion 112 integrally connected to each other, and the holding portion 111 extends in a first direction, which is a direction in which the inlet pipe 2 is inserted into the holding portion 111 in this embodiment. The hand-held portion 111 is provided with a mounting hole 1111 and a guide groove 1112 which extend in the first direction and are communicated with each other, the guide groove 1112 is provided on the inner wall of the mounting hole 1111, and the notch of the guide groove 1112 is provided on the wall of the mounting hole 1111 so that the two are communicated with each other. The hand-held portion 111 is further provided with a sliding hole 1113 penetrating the outer wall of the hand-held portion 111 in the radial direction of the hand-held portion 111 and communicating with the guide groove 1112 and the mounting hole 1111, and the guide groove 1112 passes over the sliding hole 1113, that is, the communicating portion of the sliding hole 1113 and the guide groove 1112 is located between both ends of the guide groove 1112. In the present embodiment, the guide grooves 1112 are provided in plural, and at least one of the guide grooves 1112 communicates with the slide hole 1113, and in the present embodiment, only one guide groove 1112 communicates with the slide hole 1113 in a simple structure.

Specifically, the hand-held portion 111 includes a first portion 1114 and a second portion 1115 that are fixedly connected to each other, and the first portion 1114 and the second portion 1115 extend along a first direction, wherein an outer diameter of the first portion 1114 is larger than an outer diameter of the second portion 1115, the sliding hole 1113 is disposed in the second portion 1115, and the guide groove 1112 and the mounting hole 1111 penetrate through the first portion 1114 and the second portion 1115. The hand-held portion 111 is further provided with a first limiting surface 1116, the first limiting surface 1116 is oriented in the opposite direction to the first direction, and the first limiting surface 1116 is formed by an end surface of the second portion 1115 facing away from the first portion 1114.

The mounting portion 112 is provided with a mounting groove 1121, and a side wall of the mounting groove 1121 communicates with the mounting hole 1111, in this embodiment, an extending direction of the mounting groove 1121 is the same as a water outlet direction of the shower head, in this embodiment, an extending direction of the mounting groove 1121 is a third direction, and an obtuse angle is formed between the third direction and the first direction in this embodiment. The mounting portion 112 further has a first locking portion 1122 and a first rotation stopping portion 1123 protruding from the bottom of the mounting groove 1121, wherein the first locking portion 1122 is located at a side far from the mounting hole 1111, in this embodiment, the first locking portion 1122 is a hook, the first rotation stopping portion 1123 is a protrusion extending along the extending direction of the mounting groove 1121, and the number of the first rotation stopping portions 1123 is two. Of course, the first rotation stop 1123 may also be embodied as a groove.

Referring to fig. 4 to 6, the water outlet assembly 12 is quickly detached from the housing 11, the water outlet assembly is provided with a water passing portion 12111, and the water outlet assembly 12 is adapted to be placed in the mounting groove 1121 such that the water passing portion 12111 corresponds to the mounting hole 1111, so that the water passing portion 12111 is sealingly inserted into the water inlet pipe 2. The water outlet assembly 12 is fixed relative to the housing 11 when the water inlet pipe 2 is plugged with the water passing portion 12111 and the water outlet assembly 12 is quickly disconnected from the housing 11, and allows the water outlet assembly 12 and the housing 11 to be disconnected from the quick-disconnect connection for disassembly when the water inlet pipe 2 is disconnected from the water passing portion 12111.

Specifically, the water outlet assembly 12 includes a water passing member 121, a cover assembly 122, a fixing member 123, a reset member 124, and a gear member 125.

The water passing member 121 is connected with the shell 11 in a quick-dismantling manner and is matched with the shell in a rotation-stopping manner, and the water passing member 121 comprises a fixed seat 1211, an elastic member 1212 and a sealing member 1213. The fixing base 1211 is provided with a water passing part 12111, a second clamping part 12112 clamped with the first clamping part 1122 and a second rotation stopping part 12113 in rotation stopping fit with the first rotation stopping part 1123, when the rotation stopping fit prevents the surface cover assembly 122 from rotating, friction with the water passing part 121 to drive the water passing part 121 to rotate, so that the switching function cannot be realized and the water passing part is installed, the first rotation stopping part 1123 and the second rotation stopping part 12113 also play a role in positioning, the installation is convenient, and when the installation is completed, the water passing part 12111 corresponds to the installation hole 1111.

When the water inlet pipe 2 is inserted into the water passing portion 12111, the water inlet pipe 2 plays a role in supporting one end of the water outlet component 12, and the other end of the water outlet component 12 is in clamping fit with the shell 11, so that the two ends of the water outlet component 12 are fixed relative to the shell 11. And because only one end is clamped, after the water inlet pipe 2 is disassembled, the water outlet assembly 12 can be conveniently separated, compared with the multi-end clamping, the first clamping part 1122 and the second clamping part 12112 are not easy to clamp or damage, the disassembly is more convenient, and the quick disassembly is realized.

Referring to fig. 5, the holder 1211 is provided with a water passing groove 12114 communicating with the water passing part 12111 and extending in a third direction. The fixing base 1211 further has a threaded portion 12115 protruding from a middle portion of the water passing groove 12114, which is adapted to be screwed with the fixing member 123 and extends in the third direction. The fixed seat 1211 is further provided with a first groove 12116 extending along the third direction, the reset element 124 is disposed in the first groove 12116, two ends of the reset element are respectively propped against the bottom of the first groove 12116 and the gear element 125, the gear element 125 is completely disposed in the first groove 12116 in the gear shifting process, and one end of the gear element, which is away from the reset element 124, extends out of the first groove 12116 when the gear shifting is completed.

The sealing member 1213 is sealingly disposed in the water channel 12114 and encloses the water channel 12114 to form the water chamber 1214, as shown, the sealing member 1213 is provided with a first water outlet 12131, and the water outlet 12111, the water chamber 1214 and the first water outlet 12131 are in communication. In the present embodiment, the sealing member 1213 is formed of a welding member and a sealing rubber provided with a first water passing port 12131.

The elastic piece 1212 is disposed in the water cavity 1214 and both ends respectively abut against the bottom of the water groove 12114 and the sealing member 1213.

Referring to fig. 6, the cover assembly 122 is disposed on the water passing member 121 and rotates relative to the water passing member 121 along an axis extending in the third direction, in this embodiment, the cover assembly 122 is provided with a screw mounting portion 1221, the screw mounting portion 1221 is provided with a hole through which the fixing member 123 passes, when the assembly of the cover assembly 122 and the water passing member 121 is completed, the fixing member 123 passes through the screw mounting portion 1221 and is screwed with the threaded portion 12115, and the cover assembly 122 is seated on the fixing member 123, and the fixing member 123 provides support to the cover assembly 122, so that the cover assembly 122 can also rotate relative to the cover assembly 122 without disengaging from the water passing member 121.

The cover assembly 122 is provided with at least one type of water outlet 1222 and at least one second water outlet 1223, wherein each second water outlet 1223 is adapted to communicate with the first water outlet 12131 and communicate with each water outlet 1222 in a one-to-one correspondence manner, and herein, the at least one type of water outlet 1222 refers to a set of a plurality of water outlets 1222 of the same type, which may be the same in position as being located in an inner ring or an outer ring, or may be the same in type of water outlet, such as direct water or diagonal water, or may be the same in water outlet, such as macroporous water outlet or small-pore water outlet. The second water outlet 1223 is disposed on an end surface of the cover assembly 122 near the water passing member 121, and the water outlet 1222 is disposed on an end surface of the cover assembly 122 far away from the water passing member 121. How each second water outlet 1223 communicates with each water outlet 1222 is already known in the art, and will not be described herein in detail.

Referring to fig. 10 and 11, when the cover assembly 122 rotates relative to the water passing member 121, at least one second water passing port 1223 communicates with the first water passing port 12131 or escapes, and when the second water passing port 1223 communicates with the first water passing port 12131, the water outlet 1222 discharges water, and when the second water passing port 1223 escapes, the water outlet 1222 stops water. When the first water outlet 12131 is simultaneously communicated with the two second water outlets 1223, the two types of water outlets 1222 can simultaneously discharge water, and the water discharge of the single or multiple types of water outlets 1222 can be realized through the size design of the first water outlet 12131, so that the use of users is facilitated.

Because the elastic piece 1212 is arranged in the water passing cavity 1214, and the two ends of the elastic piece are respectively abutted against the bottom of the water passing groove 12114 and the sealing piece 1213, the sealing piece 1213 is abutted against the surface of the second water passing hole 1223, so that water leakage at the joint surface of the water passing piece 121 and the surface cover assembly 122 is prevented, and the water outlet assembly 12 is prevented from being excessively heavy and inconvenient to use due to water accumulation in a non-water passing area inside the water outlet assembly 12.

The cover assembly 122 is further provided with at least two second grooves 1224, the second grooves 1224 extend along a third direction, and the grooves are formed on the end surface of the cover assembly 122 close to the water passing member 121, referring to the figure, the gear member 125 is in the shape of a pin, a first inclined surface 1251 matched with the inclined surface of the groove wall of the second grooves 1224 is provided, when the cover assembly 122 rotates, the second grooves 1224 correspondingly rotate, the second grooves 1224 are matched with the inclined surface of the gear member 125 so as to cause the gear member 125 to move upwards and be completely placed in the first grooves 12116, the reset member 124 is compressed until the next second groove 1224 rotates, the reset member 124 releases energy, one end of the gear member 125, which is away from the reset member 124, extends out of the first grooves 12116 and extends into the second grooves 1224 to finish gear shifting, and is expressed as switching water, namely, the first water passing port 12131 and each second water passing port 1223 are avoided or communicated. When the mode is used by a user, whether the gear is adjusted or not can be known through the force application condition or sound caused by resetting, and the mode is convenient for the user to use.

Referring to fig. 7, the water inlet pipe 2 is adapted to be inserted into the mounting hole 1111 in the first direction and to be in insertion engagement with the water passing portion 12111 when the insertion is completed, and the outer wall thereof is provided with a guide rib 21 adapted to the guide groove 1112 so as to guide the water inlet pipe 2 in insertion so that the water inlet pipe 2 does not rotate, preventing the end portion of the profile from failing to be in insertion engagement with the water passing portion 12111 (the profile refers to an end portion of a non-centrally symmetrical structure as in the present embodiment, which is represented as an elliptical head, and the center of the elliptical head does not coincide with the center of the end portion). In this embodiment, the number of the guide ribs 21 is plural and corresponds to the number of the guide grooves 1112, and at least one guide rib 21 is provided with a limit groove 211 penetrating the guide rib 21 in the second direction. Since the guide grooves 1112 and the guide ribs 21 are provided in plural, when the end portion of the water inlet pipe 2, which is inserted into the water passing portion 12111, is of a non-centrosymmetric structure, the guide ribs 21 with the limit grooves 211 also play a foolproof role in assembly, specifically, when the water inlet pipe 2 is inserted after the guide ribs 21 with the limit grooves 211 correspond to the guide grooves 1112 communicated with the sliding holes 1113 in assembly, the end portion of the water inlet pipe 2 can be matched with the water passing portion 12111 in an inserted manner, the water inlet pipe cannot be assembled with the water passing portion 12111 in an inserted manner, time is prevented from being wasted in assembly by a user, and the notch of the limit groove 211 faces the sliding holes 1113 instead of other positions after the insertion is guaranteed through the guide.

The water inlet pipe 2 is provided with a second limiting surface 22 in limiting fit with the first limiting surface 1116, the first limiting surface 1116 and the second limiting surface 22 indicate that the insertion of the water inlet pipe 2 is completed when in limiting fit, and when the insertion of the water inlet pipe 2 is completed, the notch of the limiting groove 211 faces the sliding hole 1113. Because the water inlet pipe 2 is matched with the water passing part 12111 in the handheld part 111, the water inlet pipe 2 is difficult to see in the assembly process, the handheld part 111 is provided with the first limiting surface 1116, the water inlet pipe 2 is provided with the second limiting surface 22, and based on the guiding of the guide rib 21 and the guide groove 1112, when the first limiting surface 1116 is in limiting matching with the second limiting surface 22, the water inlet pipe 2 can be known to be inserted and spliced with the water passing part 12111, and the assembly is convenient.

Referring to fig. 8 and 10, the limiting member 3 is sleeved on the second portion 1115 and is adapted to rotate around an axis extending along the first direction, the limiting member 3 is provided with a limiting portion 31 protruding from an inner wall thereof, and the limiting portion 31 is adapted to extend into the sliding hole 1113 and rotate in the first position and the second position; in the first position, the limiting part 31 stretches into the limiting groove 211 and is in limiting fit with the limiting groove 211 so as to prevent the water inlet pipe 2 from falling out, in the second position, the limiting part 31 is separated from the limiting groove 211 and forms a yielding with the guide ribs 21 so that the water inlet pipe 2 can be inserted into or withdrawn from, when the number of the guide ribs 21 is multiple, the space between the guide rib 21 with the limiting groove 211 and the adjacent guide rib 21 is suitable for the limiting part 31 to be placed in, so that the limiting part 31 and the guide rib 21 with the limiting groove 211 form a yielding, namely the limiting part 31 can be placed in the space after rotating.

The locating part 3 is the annular part that the lateral wall has opening 32, when making its outwards open deformation to locating part 3 application of force, this opening 32 grow to make things convenient for locating part 3 cover in second portion 1115, when loosening the force of applying to locating part 3, it restores, and locating part 31 stretches into in the slide hole 1113, realizes spacing or dodges the function, compares in locating part 3 of complete flexible material, and this locating part 3 intensity is higher, non-deformable during the use, and spacing effect is better. The external diameter of the limiting piece 3 is equal to the external diameter of the first part 1114, the size of the place held by the user is consistent, the appearance is good, and the foreign body feeling is avoided during use.

Referring to fig. 9 and 10, the sleeve 4 is sleeved on the second portion 1115, and the outer diameter of the sleeve 4 is equal to that of the first portion 1114, so that the appearance is ensured, and no foreign body sensation is generated during use. One end of the limiting piece 3 abuts against the first part 1114, and the other end abuts against the sleeve 4; the sleeve 4 is provided with a third limiting surface 41 facing in the opposite direction to the first direction, and the water inlet pipe 2 is provided with a second limiting surface 22 in limiting fit with the third limiting surface 41. In this embodiment, when the second limiting surface 22 is simultaneously in the limiting engagement of the first limiting surface 1116 and the third limiting surface 41, the fixing of the sleeve 4 is completed and the insertion of the water inlet pipe 2 is completed, so that the structure is simple and convenient, the installation is convenient, when the assembly is completed, the limiting member 3 and the sleeve 4 cannot be separated from the holding portion 111, and the limiting member 3 is also clamped, so that the sleeve is not easy to be separated from the water inlet pipe 2. In the present embodiment, the third stop surface 41 is formed by a stepped surface of the end of the sleeve 4 facing away from the stop 3.

Referring to fig. 4, 10 and 11, when assembling, the water outlet assembly 12 is assembled, the reset member 124 and the gear member 125 are placed in the first groove 12116 of the water passing member 121, then the cover assembly 122 covers the reset member 124, and the installation of the water outlet assembly 12 is completed by screwing the fixing member 123 with the threaded portion 12115 of the water passing member 121, at this time, the cover assembly 122 is supported on the fixing member 123 and is adapted to rotate relative to the water passing member 121.

Then, the second engaging portion 12112 of the water outlet assembly 12 is engaged with the first engaging portion 1122 of the housing 11, and the second rotation stopping portion 12113 of the water outlet assembly 12 is engaged with the first rotation stopping portion 1123 of the housing 11.

Sleeving the limiting piece 3 on the second portion 1115, inserting the limiting part 31 into the sliding hole 1113, sleeving the sleeve 4 on the second portion 1115 at the second position of the limiting piece 3, and then inserting the water inlet pipe 2 into the mounting hole 1111 until the second limiting surface 22 of the water inlet pipe 2 abuts against the first limiting surface 1116 of the handheld part 111 and the third limiting surface 41 of the sleeve 4, wherein the water inlet pipe 2 is assembled, and the end part of the water inlet pipe 2 is inserted into the water passing part 12111, so that the water outlet assembly 12 is fixed; and then the limiting piece 3 is rotated to enable the limiting piece 3 to rotate to the first position, and the limiting part 31 enters the limiting groove 211 and is in limiting fit with the guide rib 21, so that integral installation is completed.

When dismantling, rotate locating part 3 and make locating part 3 rotate to the second position, locating part 3 withdraws from spacing groove 211 and forms the position of stepping down with direction muscle 21, inlet tube 2 can deviate from, and after inlet tube 2 deviate from, water outlet assembly 12 also can deviate from, and water outlet assembly 12, casing 11 and inlet tube 2 dismantle the completion after, wash above-mentioned part with high-pressure squirt.

In conclusion, the disassembly and the assembly processes of the three parts can be completed only by hands, tools are not needed, and the disassembly and the assembly are convenient.

Embodiment two: unlike the first embodiment, in this embodiment, referring to fig. 12, the guide groove 1112 of the hand-held portion 111 does not communicate with the slide hole 1113, and the guide groove 1112 extends only at one end of the hand-held portion 111 away from the mounting portion 112. Referring to the figure, the structure of the guide rib 21 of the water inlet pipe 2 is also different from that of the first embodiment, specifically, in this embodiment, the guide rib 21 includes two parts, the guide rib 21 includes a guide bar 212 and a limit bar 213, the guide bar 212 is adapted to the guide groove 1112, the limit bar 213 is provided with a limit groove 211, and the limit bar 213 protrudes radially along an end far from the water passing portion 12111 to form the guide bar 212.

Referring to fig. 14 and 15, during assembly, the limiting bar 213 is first placed in the mounting hole 1111, after being inserted to a certain extent, the guide bar 212 is aligned with the guide groove 1112 and then inserted until the first limiting surface 1116 and the second limiting surface 22 are in limiting fit, and the assembly is completed, at this time, the water inlet pipe 2 is inserted into the water passing portion 12111, and the notch of the limiting groove 211 faces the sliding hole 1113, so that locking can be achieved through rotation of the limiting member 3. In comparison with the first embodiment, since the guide bar 212 is shorter, only part of the guide is guided, and the guide accuracy is reduced, but the guide bar 212 is not long during assembly, and the problem of locking during guide due to poor machining accuracy is avoided.

Embodiment III: unlike the first embodiment, in this embodiment,

The circumferential direction of the outer surface of the water inlet pipe 2 is provided with a limit groove 211, the outer surface of the water inlet pipe 2 is penetrated with a relief groove which has a size larger than or equal to the limit part 31 and is communicated with the limit groove 211 along the first direction, the relief groove is opened on the end surface of the water inlet pipe 2,

In the first position, the limiting part 31 extends into the limiting groove 211 to limit the water inlet pipe 2; in the second position, the limiting portion 31 is separated from the limiting groove 211 and is located in the yielding groove to allow the water inlet pipe 2 to be separated from the housing 11.

The foregoing description of the embodiments and description is presented to illustrate the scope of the invention, but is not to be construed as limiting the scope of the invention. Modifications, equivalents, and other improvements to the embodiments of the invention or portions of the features disclosed herein, as may occur to persons skilled in the art upon use of the invention or the teachings of the embodiments, are intended to be included within the scope of the invention, as may be desired by persons skilled in the art from a logical analysis, reasoning, or limited testing, in combination with the common general knowledge and/or knowledge of the prior art.

Claims

1. A shower head, characterized in that: comprising

A housing (11) provided with a hand-held portion (111) extending in a first direction, the hand-held portion (111) being provided with a mounting hole (1111) extending in the first direction, the outer wall of the hand-held portion (111) being further provided with a sliding hole (1113) communicating with the mounting hole (1111); the shell (11) is also provided with a mounting groove (1121) communicated with the mounting hole (1111);

a water inlet pipe (2) adapted to be inserted into the installation hole (1111), and provided with a limit groove (211) corresponding to the sliding hole (1113) when the insertion thereof is completed;

the limiting piece (3) is sleeved on the handheld part (111) and is suitable for rotating around a first direction, the limiting piece is provided with a limiting part (31), and the limiting part (31) is suitable for extending into the sliding hole (1113) and rotating at a first position and a second position; in a first position, the limiting part (31) stretches into the limiting groove (211) to limit the water inlet pipe (2), and in a second position, the limiting part (31) is separated from the limiting groove (211) to allow the water inlet pipe (2) to be separated from the shell (11); and

The water outlet assembly (12) is provided with a water passing part (12111) which is suitable for being in plug-in fit with the water inlet pipe (2) when the water inlet pipe (2) is inserted, the water passing part (12111) is arranged in the mounting groove (1121) and corresponds to the mounting hole (1111), the water outlet assembly is suitable for being in quick-dismantling connection with the shell (11), the water outlet assembly (12) is fixed relative to the shell (11) when the water inlet pipe (2) is plugged in the water passing part (12111) and the water outlet assembly (12) is in quick-dismantling connection with the shell (11), and the water outlet assembly (12) and the shell (11) are allowed to be in quick-dismantling connection for disassembly when the water inlet pipe (2) is out of plug-in connection with the water passing part (12111).

2. A showerhead as defined in claim 1 wherein: the shell (11) is further provided with a first clamping part (1122) in a protruding mode at the bottom of the mounting groove (1121), the first clamping part (1122) is located at one side away from the mounting hole (1111), and the water outlet assembly (12) is provided with a second clamping part (12112) which is correspondingly matched with the first clamping part (1122) so as to realize quick-dismantling connection of the water outlet assembly (12) and the shell (11).

3. A showerhead as defined in claim 1 wherein: the water inlet pipe is characterized in that a guide groove (1112) is formed in the inner wall of the mounting hole (1111) in an extending mode along the first direction, guide ribs (21) matched with the guide groove (1112) are arranged on the outer wall of the water inlet pipe (2), and the guide ribs (21) are matched with the guide groove (1112) to prevent the water inlet pipe (2) from rotating when the water inlet pipe (2) is inserted into the mounting hole (1111).

4. A showerhead as defined in claim 3 wherein: the limiting groove (211) is positioned on the guide rib (21), the limiting part (31) is propped against the limiting groove (211) along the first direction at the first position so as to limit the water inlet pipe (2), and the limiting part (31) is separated from the limiting groove (211) at the second position and is abducted with the guide rib (21).

5. A showerhead as defined in claim 4 wherein: the slide hole (1113) communicates with both the mounting hole (1111) and the guide groove (1112), and the guide groove (1112) passes over the slide hole (1113).

6. A showerhead as defined in claim 4 wherein: the guide rib (21) comprises a guide bar (212) and a limit bar (213), the guide bar (212) is matched with the guide groove (1112), the limit bar (213) is provided with the limit groove (211) and is suitable for being placed in the mounting hole (1111), and the limit bar (213) protrudes radially along one end far away from the water passing portion (12111) to form the guide bar (212).

7. A showerhead as defined in claim 1 wherein: the water inlet pipe (2) is characterized in that the limiting groove (211) is formed in the circumferential direction of the outer surface of the water inlet pipe (2), a yielding groove with the size larger than or equal to that of the limiting part (31) and communicated with the limiting groove (211) is formed in the outer surface of the water inlet pipe in a penetrating mode along a first direction, and the limiting part (31) stretches into the limiting groove (211) at a first position to limit the water inlet pipe (2); in the second position, the limiting part (31) is separated from the limiting groove (211) and is positioned in the yielding groove so as to allow the water inlet pipe (2) to be separated from the shell (11).

8. A showerhead as defined in claim 1 wherein: the handheld part (111) is provided with a first limiting surface (1116) facing the direction opposite to the first direction, the water inlet pipe (2) is provided with a second limiting surface (22) in limiting fit with the first limiting surface (1116), and the water inlet pipe (2) is inserted when the first limiting surface (1116) is in limiting fit with the second limiting surface (22).

9. A showerhead as defined in claim 4 wherein: the guide grooves (1112) are arranged in a plurality, and at least one guide groove (1112) is communicated with the sliding hole (1113); the number of the guide ribs (21) corresponds to that of the guide grooves (1112), at least one guide rib (21) is provided with a limit groove (211), and a space between the guide rib (21) with the limit groove (211) and the adjacent guide rib (21) is suitable for the placement of the limit part (31) so that the limit part (31) and the guide rib (21) with the limit groove (211) form a yielding position.

10. A showerhead as defined in claim 1 wherein: the limiting piece (3) is an annular piece with an opening (32) on the side wall, and the limiting part (31) is convexly arranged on the inner wall of the limiting piece (3).

11. A showerhead as defined in claim 1 wherein: the water outlet assembly (12) comprises a water passing piece (121) and a face cover assembly (122);

the water passing piece (121) is in rotation-stopping fit with the shell (11) and is provided with the water passing part (12111), the water passing piece (121) is also provided with a first water passing port (12131) communicated with the water passing part (12111),

The surface cover assembly (122) is covered on the water passing piece (121) and rotates relative to the water passing piece (121), the surface cover assembly (122) is provided with at least one type of water outlets (1222) and at least one second water passing opening (1223), and each second water passing opening (1223) is suitable for being communicated with the first water passing opening (12131) and is correspondingly communicated with each type of water outlets (1222) one by one; the face cover assembly (122) rotates relative to the water passing member (121) so as to enable at least one second water passing port (1223) to be communicated with or avoid the first water passing port (12131).

12. A showerhead as defined in claim 11 wherein: the shell (11) is further provided with a first rotation stopping part (1123) at the bottom of the mounting groove (1121), the water passing piece (121) is provided with a second rotation stopping part (12113) correspondingly matched with the first rotation stopping part (1123), and the first rotation stopping part (1123) is expressed as a groove or a convex block.

13. A showerhead as defined in claim 11 wherein: the water passing piece (121) comprises a fixed seat (1211), an elastic piece (1212) and a sealing piece (1213);

The fixing seat (1211) is provided with a water passing part (12111) and is connected with the shell (11) in a quick-dismantling way, the fixing seat (1211) is provided with a water passing groove (12114) communicated with the water passing part (12111), the sealing piece (1213) is arranged in the water passing groove (12114) in a sealing way and surrounds the water passing groove (12114) to form a water passing cavity (1214), the sealing piece (1213) is provided with the first water passing opening (12131), and the elastic piece (1212) is arranged in the water passing cavity (1214) and the two ends of the elastic piece respectively prop against the groove bottom of the water passing groove (12114) and the sealing piece (1213) so that the sealing piece (1213) is tightly propped against the surface where the second water passing opening (1223) is located.

14. A showerhead as defined in claim 11 wherein: the water outlet assembly (12) further comprises a reset piece (124) and a gear piece (125);

one of the water passing member (121) and the face cover assembly (122) is provided with a first groove (12116), and the other is provided with at least two second grooves (1224) which are suitable for corresponding to the first grooves (12116);

the reset piece (124) is arranged in the first groove (12116) and two ends of the reset piece are propped against the groove bottom of the first groove (12116) and the gear piece (125) respectively, one end of the gear piece (125) deviating from the reset piece (124) is suitable for extending into the second groove (1224) and is provided with a first inclined surface (1251) suitable for being matched with the inclined surface of the groove wall of the second groove (1224).