CN210846808U

CN210846808U - Descaling shower head

Info

Publication number: CN210846808U
Application number: CN201921493067.8U
Authority: CN
Inventors: 徐军; 王大会
Original assignee: Fujian Hansu Sanitary Technology Co ltd
Current assignee: Fujian Hansu Sanitary Technology Co ltd
Priority date: 2019-09-09
Filing date: 2019-09-09
Publication date: 2020-06-26
Anticipated expiration: 2029-09-09

Abstract

A descaling shower is disclosed, the descaling shower comprising: the sprinkler body is provided with a water inlet channel; the water outlet component is rotatably arranged at the head of the shower head body, can rotate between a first position and a second position relative to the shower head body, and is internally provided with a water outlet cavity and a plurality of water outlet holes, wherein the water outlet cavity can be communicated with the water inlet channel; the bracket is coaxially arranged with the water outlet component and fixedly connected with the shower head body, and is provided with a convex part positioned in the water outlet cavity; the descaling plate is connected in the water outlet cavity in a rotation stopping manner, and the surfaces of two sides of the descaling plate are respectively provided with a first groove facing the bulge and a descaling needle corresponding to the water outlet hole; the elastic piece is positioned in the water outlet cavity, and two ends of the elastic piece respectively act on the descaling plate and one side of the water outlet assembly, which is provided with a water outlet hole; when the descaling needle is at the first position, the descaling needle is separated from the water outlet hole; when the second position is reached, the descaling needle is inserted into the water outlet hole. The descaling shower head is simple in structure, small in size, few in parts, low in production cost, simple and convenient to operate, good in sealing performance and capable of effectively improving the use experience of users.

Description

Descaling shower head

Technical Field

The utility model relates to a technical field of gondola water faucet, concretely relates to scale removal gondola water faucet.

Background

At present, after the shower head in the market is used for a long time or used in a place with poor water quality, a water outlet nozzle of the shower head is easy to adhere to dirt in water flow to block, so that the shower head is easy to have the condition of abnormal water outlet or unsmooth water outlet; in order to solve the problems, a plurality of types of shower heads capable of descaling are available in the existing market, and the descaling needle is inserted into or separated from the water outlet hole to realize descaling by driving the descaling plate to move back and forth by using water inflow as driving force, but the descaling parts of the shower heads are more and complicated, so that the shower heads generally have the problems of larger volume, higher manufacturing cost, inconvenient maintenance and the like; in addition, the surface that has still appeared at the scale removal board in current gondola water faucet sets up the direction and pushes away the ejecting piece to and set up the gondola water faucet structure that can form rotatory inclined plane complex cooperation portion with the direction ejecting piece on the gondola water faucet body, be provided with a plurality of direction ejecting pieces in this gondola water faucet, all direction ejecting pieces all need stretch out the water cavity and go to cooperate with the cooperation portion on the gondola water faucet body, it not only has the structure comparatively complicacy, manufacturing process and the higher problem of cost, and simultaneously, still there is the hole that needs to supply the direction ejecting piece to pass to many places to carry out sealed problem, sealed structure is comparatively complicated, and the phenomenon that leaks appears easily when long-time use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the above-mentioned defect or the problem that exist among the background art, provide a scale removal gondola water faucet, this scale removal gondola water faucet simple structure, small, spare part is few, low in production cost, and easy and simple to handle and leakproofness are good, have effectively improved user's use and have experienced.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a descaling shower head, comprising: the shower head body is provided with a water inlet channel; the water outlet assembly is rotatably arranged at the head of the shower head body, can rotate between a first position and a second position relative to the shower head body, and is internally provided with a water outlet cavity and a plurality of water outlet holes, wherein the water outlet cavity can be communicated with the water inlet channel; the bracket is coaxially arranged with the water outlet assembly, fixedly connected with the shower head body and provided with a convex part positioned in the water outlet cavity; the descaling plate is connected in the water outlet cavity in a rotation stopping manner, and the surfaces of two sides of the descaling plate are respectively provided with a first groove facing the bulge and a descaling needle corresponding to the water outlet hole; the elastic piece is positioned in the water outlet cavity, and two ends of the elastic piece respectively act on the descaling plate and one side of the water outlet assembly, which is provided with a water outlet hole; when the descaling plate is at the first position, the convex part is matched in the first groove, the descaling plate is far away from one side of the water outlet hole, and the descaling needle is separated from the water outlet hole; when the descaling needle is in the second position, the bulge deflects relative to the first groove, the descaling plate is pressed by the bulge and is close to one side of the water outlet hole, the elastic piece is compressed, and the descaling needle is inserted into the water outlet hole.

Furthermore, a positioning column is arranged in the water outlet cavity of the water outlet assembly; the descaling plate is provided with a positioning hole for the positioning column to penetrate through, and the descaling plate moves close to or away from the water outlet hole along the extending direction of the positioning column.

Further, the device also comprises a screw connector; the sprinkler body is convexly provided with a screwed part; the bracket comprises a central column; the central column is fixedly connected with the screwing part through a screw thread of a screwing piece.

Furthermore, a central hole extending into the water outlet cavity is formed in the water outlet assembly; the central hole is used for inserting the screwed part; the outer wall of the screw joint part is in sealing fit with the inner wall of the central hole through a sealing ring.

Furthermore, the bracket also comprises a plurality of support rods which are vertically and fixedly connected with the outer wall of the central column; the supporting rod is provided with a protruding portion facing the first groove.

Further, the water outlet assembly comprises a water inlet cover and a water outlet cover which are detachably sealed and covered with each other; the water inlet cover is provided with a water inlet hole communicated with the water inlet channel; the water outlet hole is arranged on the water outlet surface cover.

Furthermore, the peripheral ring of the water outlet surface cover is provided with a side wall; the side wall is provided with clamping grooves distributed along the circumferential direction; the water inlet cover is provided with a buckle and an annular flange extending towards the water outlet cover; the buckle is matched and clamped with the clamping groove; the annular flange is in sealing sleeve joint with the side wall.

Furthermore, a leather cup is hermetically abutted between the shower head body and the water inlet cover; and water holes with two ends respectively communicated with the water inlet channel and the water inlet hole are arranged in the leather cup.

Furthermore, a toggle button is arranged on the water outlet cover.

Further, the gear shifting device further comprises a gear shifting component; the gear assembly comprises a collision ball and a spring; the head of the shower head body is provided with a convex column; one end of the collision bead is sleeved with the convex column in a positioning way; two ends of the spring respectively act on the collision bead and the shower head body; the water outlet assembly is provided with two second grooves facing the collision beads, and when the water outlet assembly rotates to the first position and the second position, the collision beads are respectively positioned and inserted with the two second grooves.

As can be seen from the above description of the present invention, compared with the prior art, the present invention has the following advantages:

1. in the descaling shower head, the support and the water outlet assembly are coaxially arranged, the protruding part on the support is positioned in the water outlet cavity, the protruding part is matched with the descaling plate in the water outlet cavity to realize the movement of the descaling plate, and the water outlet cavity in the structure only needs to be provided with a through hole for the part fixedly connected with the support and the shower head body to pass through on one side of the water inlet end, so that when the sealing structure is arranged, the sealing performance of the through hole is ensured, the condition that the problem of the sealing performance of the water outlet cavity needs to be considered more when the descaling plate needs to extend out of the water outlet cavity for rotary matching is improved, the arrangement of the sealing structure is reduced, the structure is simpler, the manufacturing cost is low, the sealing effect is more reliable, and; in addition, the bracket and the water outlet assembly are coaxially arranged, the protruding part and the first groove are convenient to position during assembly, the condition that the position needs to be continuously adjusted is eliminated, and the assembly is simpler and more convenient; the water inflow rivers in the gondola water faucet do not regard as drive power, and its water potential loss is little, the velocity of flow is great, guarantees user's use and experiences.

2. The positioning columns and the positioning holes are arranged, so that the linear moving path of the descaling plate can be guided, the stability is good, and the descaling function is reliable.

3. The bracket is fixedly connected with the shower head body through the screwed piece, and the shower head is simple in structure and convenient to assemble and disassemble; after the bulge on the bracket is worn after long-term use, the normal use of the descaling function can be ensured through replacement.

4. The screw joint part and the water outlet assembly are sealed through a sealing ring, so that the structure is simple and the function is reliable; one side of the water inlet end of the water outlet assembly is not provided with excessive hole sites, and the sealing structure is less, so that the sealing performance of the water outlet cavity is ensured.

5. The support is provided with the plurality of supporting rods, the supporting rods are more even and reliable in butt joint with the descaling plates, and the situation that the descaling plates incline and the descaling needles on the positions of the descaling plates cannot be reliably inserted into the water outlet holes due to the fact that the support is uneven in pressing and abutting positions of the descaling plates is avoided.

6. The water outlet assembly is composed of a detachable water inlet cover and a detachable water outlet cover, and the water outlet assembly is good in detachability and convenient for subsequent maintenance of products.

7. The side wall of the water outlet surface cover is in sealed insertion connection with the annular flange of the water inlet cover, so that the formation of a water outlet cavity is realized, and the sealing property of the water outlet cavity is ensured; the arrangement of the buckle and the clamping groove realizes the mounting and rotation stopping problems between the water inlet cover and the water outlet cover with a simple structure.

8. The leather cup ensures the communication between the water inlet channel and the water inlet hole and also ensures the tightness of the water path.

9. The setting of dialling to turn round can convenience of customers implement the rotatory operation to water outlet assembly.

10. When the water outlet assembly rotates between a first position and a second position relative to the shower head body, the collision ball presses against the spring; when the relative gondola water faucet body of play water subassembly rotated to primary importance and second position, met the effect of ball by the spring, its one end butt in one of them of two second recesses, from this, can form obvious gear sound and gear and feel, play certain suggestion effect to the user, user's use experience is better.

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 are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic perspective exploded view of a descaling shower head according to an embodiment of the present invention;

FIG. 2 is a first diagram illustrating a state of the engagement between the descaling plate and the bracket according to the embodiment of the present invention;

FIG. 3 is a second diagram illustrating the engagement between the descaling plate and the bracket according to the embodiment of the present invention;

FIG. 4 is a schematic structural view of the embodiment of the present invention when the water inlet cover and the bracket are installed in the shower body;

FIG. 5 is a schematic view of the descaling plate according to the embodiment of the present invention;

fig. 6 is a schematic structural view of a bracket according to an embodiment of the present invention;

fig. 7 is a schematic structural view of the first groove and the protruding portion matching in the embodiment of the present invention;

fig. 8 is a schematic structural diagram of the first groove and the protruding portion when deflecting in the embodiment of the present invention.

Description of the main reference numerals:

a shower head body 1; a water inlet passage 10; a mounting groove 11; a leather cup 12; water passing holes 121; a first spring 13; a screw-connection portion 14; a water outlet component 2; a water outlet cavity 20; a water inlet cover 21; a water inlet 211; a central aperture 212; positioning posts 213; an annular flange 214; a buckle 215; a water outlet cover 22; a water outlet hole 221; a sidewall 222; a card slot 2221; a decorative buckle 223; a dial knob 224; a bracket 3; a center post 31; a strut 32; the boss portion 321; a descaling plate 4; a descaling needle 41; the first groove 42; positioning holes 43; an elastic member 5; a screw member 6; a gear assembly 7; a collision bead 71; a third spring 72.

Detailed Description

The technical solution 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 obvious that the described embodiments are preferred embodiments of the invention and should not be considered as excluding other embodiments. Based on the embodiment of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention.

In the claims, the specification and the drawings, unless otherwise expressly limited, the terms "first," "second," or "third," etc. are used for distinguishing between different elements and not for describing a particular sequence.

In the claims, the specification and the drawings, unless otherwise expressly limited, all directional or positional relationships, such as those using the terms "center," "lateral," "longitudinal," "horizontal," "vertical," "top," "bottom," "inner," "outer," "upper," "lower," "front," "rear," "left," "right," "clockwise," "counterclockwise," and the like, are based on the directional or positional relationships illustrated in the drawings and are for the purpose of convenience in describing the invention and simplifying the description, but do not indicate or imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore are not to be construed as limiting the scope of the invention.

In the claims, the description and the drawings of the present application, unless otherwise expressly limited, the term "fixedly connected" or "fixedly connected" is used, which is to be understood broadly, that is, any connection mode without displacement relation or relative rotation relation between the two, that is, including non-detachably fixed connection, integrated connection and fixed connection through other devices or elements.

In the claims, the specification and the drawings, the terms "including", "comprising" and variations thereof, if used, are intended to be inclusive and not limiting.

Referring to fig. 1 to 8, fig. 1 to 8 show a schematic structural view of a descaling shower and its components. In the embodiment, the descaling shower head comprises a shower head body 1, a water outlet assembly 2, a support 3, a descaling plate 4, an elastic piece 5, a screw joint piece 6 and a gear assembly 7.

Wherein, the shower body 1 is provided with a water inlet channel 10, and two ends of the water inlet channel 10 respectively extend from the bottom end of the handle to the head of the shower body 1; in this embodiment, the periphery of the head of the shower head body 1 is provided with an annular wall, and the annular wall and the bottom surface of the head of the shower head body 1 enclose to form an installation groove 11 for installing the water outlet assembly 2; a leather cup 12 and a first spring 13 are arranged in the mounting groove 11; the leather cup 12 is tightly attached to the water outlet component 2, and is provided with a water through hole 121 for communicating the water inlet channel 10 with the water inlet end of the water outlet component 2; the leather cup 12 ensures the communication between the water inlet channel 10 and the water inlet hole 211 and also ensures the tightness of the water path; two ends of the first spring 13 are respectively abutted against the bottom surface of the head part of the shower head body 1 and the leather cup 12; in this embodiment, the head of the shower body 1 is further provided with a screw part 14 at the bottom of the mounting groove 11, and the screw part 14 is protruded at the bottom of the vertical groove and is disposed on the shower body 1.

The water outlet component 2 is rotatably arranged at the mounting groove 11 of the head part of the shower head body 1 and can rotate between a first position and a second position relative to the shower head body 1; the water outlet assembly 2 is provided with a water outlet cavity 20 inside, which is capable of communicating with the water inlet channel 10, and the water outlet end of the water outlet cavity 20 is provided with a plurality of water outlet holes 221.

Specifically, in the present embodiment, the water outlet assembly 2 includes a water inlet cover 21 and a water outlet cover 22; the water inlet cover 21 and the water outlet cover 22 are detachably and hermetically covered with each other and internally define a water outlet cavity 20; wherein, the water inlet cover 21 is positioned at the inner side of the mounting groove 11, and the outer surface of the water inlet cover is abutted against the leather cup 12; the water inlet cover 21 is also provided with a water inlet hole 211 and a central hole 212, and the water inlet hole 211 is used for communicating the water through hole 121 of the leather cup 12 with the water outlet cavity 20; the central hole 212 is used for the threaded portion 14 to pass through, so that the water outlet assembly 2 can rotate relative to the shower head body 1 by taking the threaded portion 14 as a central axis; in this embodiment, a sealing ring is sleeved between the outer wall of the screw-connection portion 14 and the inner wall of the central hole 212 to achieve a sealing fit, so as to prevent water in the water outlet cavity 20 from leaking from the side of the water inlet cover 21.

The water outlet cover 22 is provided with a plurality of water outlet holes 221, and the water outlet holes 221 are arranged on the water outlet cover 22 according to a certain rule so as to ensure the external aesthetic degree and the water outlet effect of the shower head; the connection between the water outlet cover 22 and the water inlet cover 21 is realized by the following specific method: the periphery of the water outlet cover 22 is annularly provided with a side wall 222, the side wall 222 is provided with a plurality of clamping grooves 2221 distributed along the circumferential direction, and preferably, the clamping grooves 2221 can be uniformly distributed on the side wall 222; the water inlet cover 21 is provided with a plurality of buckles 215 and an annular flange 214 extending towards the water outlet cover 22, each buckle 215 is connected with each clamping groove 2221 in a clamped mode, when the clamping is in place, the annular flange 214 is connected with the side wall 222 in a sealed and inserted mode, specifically, a sealing ring is fixedly arranged on the outer wall of the annular flange 214 and forms sealing butt with the inner wall surface of the side wall 222, sealing matching is achieved, the clamping of the buckles 215 and the clamping grooves 2221 achieves the anti-falling function of the water inlet cover 21 and the water outlet cover 22, the rotation stopping function of the water inlet cover 21 and the water outlet cover 22 is achieved at the same time, the structure is simple, and the disassembly is convenient.

Preferably, in this embodiment, the outer surface of the water outlet cover 22 is covered with a decorative button 223 at the central portion to improve the beauty of the descaling shower head and bring good visual experience to users; in addition, the water outlet cover 22 is further provided with a dial knob 224, and the dial knob 224 is used for a user to implement rotation operation, so that the convenience of operation is improved.

The bracket 3 is coaxially arranged with the water outlet component 2 and fixedly connected with the shower head body 1, and is provided with a convex part 321 positioned in the water outlet cavity 20.

In this embodiment, the bracket 3 includes a central column 31 and a plurality of struts 32; the central column 31 is fixedly connected with the screwed part 14 on the shower head body 1 through the screwed part 6, the screwed part 6 adopts screws, corresponding threaded holes are formed in the central column 31 and the screwed part 14, the screwed mode and the structure are simple, and the assembly and disassembly are convenient, so that after the boss 321 on the support 3 is worn after being used for a long time, the normal use of the descaling function can be ensured through replacement; the number of the struts 32 is three in the present embodiment, each of the struts is perpendicular to the central column 31, and is uniformly and fixedly connected to the side wall 222 of the central column 31 along the circumferential direction, each strut 32 takes the central column 31 as a central axis, one end of each strut is fixedly connected to the central column 31, and the other end of each strut extends in the radial direction; each support rod 32 is positioned on the same horizontal plane vertical to the central column 31 and is provided with a convex part 321 facing one side of the water outlet hole 221; the arrangement of the plurality of supporting rods 32 enables the supporting rods 32 to abut against the descaling plates 4 more uniformly and reliably, and the situation that the descaling plates 4 are inclined and the descaling needles 41 on the descaling plates 4 cannot be reliably inserted into the water outlet 221 due to the fact that the supporting frames 3 abut against the descaling plates 4 unevenly is avoided.

Preferably, the rotation stopping groove is formed on the central column 31 in the embodiment to perform rotation stopping insertion with the screw connection portion, so as to further enhance the rotation stopping function of the central column 31 relative to the shower head body 1.

The descaling plate 4 is connected in the water outlet cavity 20 in a rotation-stopping manner, and the two side surfaces thereof are respectively provided with a first groove 42 facing the convex portion 321 and a descaling needle 41 corresponding to the water outlet hole 221. The descaling needles 41 are disposed corresponding to all the water outlet holes 221, and the shape of the first groove 42 matches with the shape of the protrusion 321.

In this embodiment, the scale removing plate 4 is inserted into or separated from the water outlet hole 221 by moving away from the water outlet surface cover 22 or close to the water outlet surface cover 22 in the water outlet cavity 20, so as to remove the scale from the water outlet hole 221 on the water outlet surface cover 22; in order to improve the stability of the descaling plate 4 when moving linearly in the water outlet cavity 20, in this embodiment, the water outlet assembly 2 is provided with a positioning column 213 in the water outlet cavity 20, the descaling plate 4 is provided with a positioning hole 43 for the positioning column 213 to penetrate through, and the descaling plate 4 moves closer to or farther away from the water outlet hole 221 along the extending direction of the positioning column 213; specifically, a plurality of positioning columns 213 are convexly arranged on one side surface of the water inlet cover 21 in the water outlet cavity 20; the descaling plate 4 is provided with positioning holes 43 respectively matched with the positioning posts 213.

The elastic element 5 is located in the water outlet cavity 20, and two ends of the elastic element respectively act on the descaling plate 4 and one side of the water outlet assembly 2 on which the water outlet hole 221 is located, that is, two ends of the elastic element 5 respectively act on the descaling plate 4 and the water outlet cover 22.

Preferably, the elastic member 5 in this embodiment is a spring, and for convenience of distinction, the elastic member 5 is defined as a second spring, and the second spring is sleeved on the positioning pillar 213, so that the spring is prevented from deflecting and failing to function.

In this embodiment, when the water outlet assembly 2 rotates to the first position relative to the shower head body 1, the protrusion 321 is matched in the first groove 42, the descaling plate 4 is far away from the side of the water outlet hole 221 under the action of the elastic member 5, and at this time, the descaling needle 41 is separated from the water outlet hole 221; when the water outlet assembly 2 rotates to the second position relative to the shower head body 1, the protrusion 321 deflects relative to the first groove 42, the descaling plate 4 is pressed by the protrusion 321 and moves to one side of the water outlet 221, the elastic member 5 compresses, and the descaling needle 41 is inserted into the water outlet 221 to realize descaling.

Preferably, in the present embodiment, in the cross section of the supporting rod 32, the protruding portion 321 is in an inverted triangle or inverted trapezoid structure, and the arrangement of the inclined surfaces at two sides of the protruding portion 321 ensures that the first groove 42 can be conveniently separated from or engaged with the protruding portion 321 in the process of rotating the descaling plate 4 relative to the bracket 3.

The gear assembly 7 comprises a collision ball 71 and a spring; the head of the shower head body 1 is provided with a convex column; one end of the collision bead 71 is provided with a groove to be positioned and sleeved with the convex column; for the convenience of distinguishing, the spring in the gear assembly 7 is defined as a third spring 72, and two ends of the third spring 72 respectively act on the collision ball 71 and the shower head body 1; one surface of the water inlet cover 21 in the water outlet component 2, which is far away from the water outlet cavity 20, is provided with two second grooves facing the collision beads 71; go out water subassembly 2 and when gondola water faucet body 1 rotates to primary importance and second place relatively, bump pearl 71 and fix a position respectively with two second recesses and plant, make water subassembly 2 at rotatory in-process from this, can form obvious gear sound and gear and feel, play certain suggestion effect to the user, user's use is experienced better.

When the embodiment of the utility model is installed, the leather cup 12, the first spring 13, the collision bead 71 and the third spring 72 are respectively arranged on the corresponding positions of the shower head body 1, the bracket 3 and the water inlet cover 21 are coaxially aligned, and then the shower head body 1 is locked by screws; sleeving the descaling plate 4 with the water inlet cover 21, and sleeving a second spring on each positioning column 213; and then the water outlet cover 22 and the water inlet cover 21 are in contraposition clamping connection, and the assembly is completed.

In practical use, when the water outlet assembly 2 is located at the first position relative to the shower head body 1 in a conventional state, the protruding portion 321 is inserted in the first groove 42, the scale removing plate 4 is far away from one side of the water outlet hole 221, and the scale removing needle 41 is not inserted in the water outlet hole 221; when the water outlet 221 needs to be descaled, the dial button 224 is toggled, so that the water outlet cover 22 drives the water inlet cover 21 and the descaling plate 4 to rotate to the second position relative to the shower head body 1, at this time, the protrusion 321 deflects relative to the first groove 42, the protrusion 321 presses against the surface of the descaling plate 4, and the descaling plate 4 moves to the side close to the water outlet 221 until the descaling needle 41 is inserted into the water outlet 221 to descale.

In the descaling shower head of the embodiment, the support 3 and the water outlet assembly 2 are coaxially arranged, the protrusion 321 on the support is positioned in the water outlet cavity 20, the protrusion 321 is matched with the descaling plate 4 in the water outlet cavity 20 to realize the movement of the descaling plate 4, and the water outlet cavity 20 in the structure is only provided with a through hole for the part of the support 3 fixedly connected with the shower head body 1 to pass through on one side of the water inlet end, so that when the sealing structure is arranged, the sealing property of the through hole is ensured, the situation that the problem of the sealing property of the water outlet cavity 20 needs to be considered more when the descaling plate 4 needs to extend out of the water outlet cavity 20 for rotary matching is improved, the arrangement of the sealing structure is reduced, the structure is simpler, the manufacturing cost is low, the sealing effect is more reliable, and the phenomenon of; in addition, the bracket 3 and the water outlet assembly 2 are coaxially arranged, the protruding part 321 and the first groove 42 are convenient to position during assembly, the situation that the position needs to be continuously adjusted is eliminated, and the assembly is simpler and more convenient; the water inflow rivers in the gondola water faucet do not regard as drive power, and its water potential loss is little, the velocity of flow is great, guarantees user's use and experiences.

The description of the above specification and examples is intended to illustrate the scope of the invention, but should not be construed as limiting the scope of the invention.

Claims

1. The descaling shower head is characterized by comprising:

the shower head body is provided with a water inlet channel;

the water outlet assembly is rotatably arranged at the head of the shower head body, can rotate between a first position and a second position relative to the shower head body, and is internally provided with a water outlet cavity and a plurality of water outlet holes, wherein the water outlet cavity can be communicated with the water inlet channel;

the bracket is coaxially arranged with the water outlet assembly, fixedly connected with the shower head body and provided with a convex part positioned in the water outlet cavity;

the descaling plate is connected in the water outlet cavity in a rotation stopping manner, and the surfaces of two sides of the descaling plate are respectively provided with a first groove facing the bulge and a descaling needle corresponding to the water outlet hole;

the elastic piece is positioned in the water outlet cavity, and two ends of the elastic piece respectively act on the descaling plate and one side of the water outlet assembly, which is provided with a water outlet hole;

when the descaling plate is at the first position, the convex part is matched in the first groove, the descaling plate is far away from one side of the water outlet hole, and the descaling needle is separated from the water outlet hole; when the descaling needle is in the second position, the bulge deflects relative to the first groove, the descaling plate is pressed by the bulge and is close to one side of the water outlet hole, the elastic piece is compressed, and the descaling needle is inserted into the water outlet hole.

2. The descaling shower head of claim 1, wherein the water outlet assembly is provided with a positioning column in the water outlet cavity; the descaling plate is provided with a positioning hole for the positioning column to penetrate through, and the descaling plate moves close to or away from the water outlet hole along the extending direction of the positioning column.

3. The descaling shower head of claim 1, further comprising a screw; the sprinkler body is convexly provided with a screwed part; the bracket comprises a central column; the central column is fixedly connected with the screwing part through a screw thread of a screwing piece.

4. The descaling shower head of claim 3, wherein the water outlet assembly is provided with a central hole extending into the water outlet cavity; the central hole is used for inserting the screwed part; the outer wall of the screw joint part is in sealing fit with the inner wall of the central hole through a sealing ring.

5. The descaling shower head of claim 3, wherein the bracket further comprises a plurality of support rods vertically fixed to the outer wall of the central column; the supporting rod is provided with a protruding portion facing the first groove.

6. The descaling shower head of claim 1, wherein the water outlet assembly comprises a water inlet cover and a water outlet cover which are detachably sealed and covered with each other;

the water inlet cover is provided with a water inlet hole communicated with the water inlet channel; the water outlet hole is arranged on the water outlet surface cover.

7. The descaling shower head of claim 6, wherein the peripheral ring of the water outlet cover is provided with a side wall; the side wall is provided with clamping grooves distributed along the circumferential direction; the water inlet cover is provided with a buckle and an annular flange extending towards the water outlet cover; the buckle is matched and clamped with the clamping groove; the annular flange is in sealing sleeve joint with the side wall.

8. The descaling shower head as claimed in claim 6, wherein a leather cup is hermetically abutted between the shower head body and the water inlet cover; and water holes with two ends respectively communicated with the water inlet channel and the water inlet hole are arranged in the leather cup.

9. The descaling shower head as claimed in claim 6, wherein the water outlet cover is provided with a toggle button.

10. The descaling shower head of claim 1, further comprising a gear assembly; the gear assembly comprises a collision ball and a spring;

the head of the shower head body is provided with a convex column; one end of the collision bead is sleeved with the convex column in a positioning way; two ends of the spring respectively act on the collision bead and the shower head body;

the water outlet assembly is provided with two second grooves facing the collision beads, and when the water outlet assembly rotates to the first position and the second position, the collision beads are respectively positioned and inserted with the two second grooves.