CN214052128U

CN214052128U - Telescopic shower head

Info

Publication number: CN214052128U
Application number: CN202022354434.5U
Authority: CN
Inventors: 林孝发; 林孝山; 万志刚; 邓飞明; 陈志伟; 刘启乔; 邓小清
Original assignee: Fujian Xihe Sanitary Ware Technology Co Ltd
Current assignee: Fujian Xihe Sanitary Ware Technology Co Ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-08-27
Anticipated expiration: 2030-10-21

Abstract

The utility model discloses a telescopic shower head, which comprises a shower head body, wherein the shower head body is provided with a water outlet cover and a water inlet pipe extending along a first direction; the telescopic sleeve and the pressing assembly are further included; a first limiting groove and a second limiting groove are distributed on the outer wall of the water inlet pipe along a first direction; the telescopic sleeve is sleeved outside the water inlet pipe and is suitable for sliding fit with the water inlet pipe in a rotation stopping manner along a first direction; the pressing component and the telescopic sleeve form a lever fit relation and comprise a positioning block extending towards the water inlet pipe; the positioning block is in limit fit with the first limit groove or the second limit groove when the pressing assembly swings to the first position so as to lock the telescopic sleeve to slide; and when the telescopic sleeve swings to the second position, the telescopic sleeve is separated from the first limiting groove or the second limiting groove so as to unlock the sliding of the telescopic sleeve. The utility model provides a flexible gondola water faucet is through setting up the pressing component for the gondola water faucet body can stretch out and draw back and be locked in predetermined position in flexible cover, can realize the change of gondola water faucet length, improves and uses experience.

Description

Telescopic shower head

Technical Field

The utility model relates to a flexible gondola water faucet technical field, concretely relates to flexible gondola water faucet.

Background

In the prior art, the handle length of the handheld shower head is fixed and cannot be stretched. Particularly, the shower head with the function of scrubbing is poor in use experience because the handle is fixed in length and cannot be used for scrubbing the back and other parts due to the problem of the length of the handle.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned defect or problem that exist among the background art, provide a flexible gondola water faucet, it can be through the flexible of pressing control handle to make the handle extension or retract at fixed position.

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

a telescopic shower head comprises a shower head body, wherein the shower head body is provided with a water outlet cover and a water inlet pipe extending along a first direction; the telescopic sleeve and the pressing assembly are further included; a first limiting groove and a second limiting groove are distributed on the outer wall of the water inlet pipe along the first direction; the telescopic sleeve is sleeved outside the water inlet pipe and is suitable for being in sliding fit with the water inlet pipe in a rotation stopping manner along the first direction; the pressing component and the telescopic sleeve form a lever fit relation and comprise a positioning block extending towards the water inlet pipe; the positioning block is in limit fit with the first limiting groove or the second limiting groove when the pressing assembly swings to a first position so as to lock the water inlet pipe to slide; and when the pressing component swings to a second position, the pressing component is separated from the first limiting groove or the second limiting groove so as to unlock the water inlet pipe to slide.

Furthermore, the pressing assembly also comprises a pressing block, a rotating shaft and a pressing spring; the rotating shaft is axially vertical to the first direction, is fixedly connected to the pressing block and is rotatably connected with the telescopic sleeve so that the pressing block can swing relative to the telescopic sleeve; the positioning block is arranged at one end of the pressing block, the pressing spring is arranged at the other end, opposite to the positioning block, of the pressing block, and the pressing spring pushes the pressing block to swing towards the position where the positioning block is located when external force is not applied.

Furthermore, a pair of positioning pin shafts is symmetrically arranged on the positioning blocks; the pressing block is symmetrically provided with a pair of strip-shaped pin shaft connecting holes; each positioning pin shaft is respectively inserted into the corresponding pin shaft connecting hole, and the pin shaft connecting holes are configured to be suitable for the positioning pin shafts to slide in the positioning pin shafts along the extending direction of the positioning pin shafts.

Furthermore, a positioning hole is formed in the telescopic sleeve; the positioning hole is configured to be matched with the positioning block; the positioning block slides along the penetrating direction of the positioning hole when the pressing block swings under the action of the side wall of the positioning hole, and simultaneously slides along the extending direction of the pin shaft connecting hole.

Furthermore, a rotating shaft seat is arranged on the telescopic sleeve; the rotating shaft seat is provided with a rotating shaft interface; the rotating shaft interface is configured to be rotatably connected with the rotating shaft, and the rotating shaft interface is obliquely arranged.

Furthermore, at least one guide block is arranged on one side, facing the pressing block, of the telescopic sleeve around the positioning hole; the guide block is provided with a guide inclined surface inclined towards the positioning hole.

Furthermore, the device also comprises a telescopic spring; one end of the telescopic spring acts on the water inlet pipe, the other end of the telescopic spring acts on the telescopic sleeve, and the water inlet pipe is driven to extend out of the telescopic sleeve when unlocked in a retraction state.

Furthermore, a spring abutting block protruding outwards is arranged on the inner side wall of the telescopic sleeve; the periphery of the spring abutting block extends towards the first direction and surrounds to form a spring mounting cavity; the telescopic spring is arranged in the spring installation cavity, and one end of the telescopic spring is abutted to the spring abutting block; the water inlet pipe is provided with a rotation stopping chute extending along a first direction at a position corresponding to the spring abutting block.

Further, the device also comprises a top block; the top block is arranged in the rotation stopping chute, one end of the top block is abutted to the water inlet pipe, and the other end of the top block is abutted to the telescopic spring.

Further, the device also comprises a sealing ring; the water inlet pipe comprises a pipe body and a joint; the first limiting groove and the second limiting groove are positioned in the pipe body; the joint is fixedly connected to one end of the pipe body, which is far away from the water outlet cover, and is externally connected with a water inlet hose; a sealing ring groove for accommodating the sealing ring is formed in the periphery of the joint; the sealing ring is abutted against the inner wall of the telescopic sleeve.

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

1. set up the bushing structure for the gondola water faucet can realize flexible, drives the locating piece motion through pressing the subassembly simultaneously, and the locating piece is through the spacing cooperation with first spacing groove and second spacing groove or break away from the cooperation, makes the inlet tube can keep fixed in the extended position and the shrink position, and the flexible position is switched in the accessible unblock.

2. The pressing block of pressing the subassembly is used for supplying the user to press the operation, and the axis of rotation is used for making and realizes swing connection according to the pressing block with the telescope tube, presses the spring promotion and presses the pressing block and keeps fixed position when not pressed, also makes the locating piece keep with first spacing groove or the spacing complex position of second spacing groove promptly, and the user need not to keep also making the gondola water faucet keep stretching out or retracting state according to pressing down pressing the pressing block after pressing the operation like this.

3 set up the positioning pin on the locating piece, set up the round pin shaft hole on the pressure piece, when the locating piece moves along with pressing the pressure piece, the round pin shaft hole can provide the activity space for the locating piece.

4. The locating hole of setting with locating piece size adaptation, the locating piece is inserted in the locating hole, because the existence of round pin shaft hole, the locating piece can realize the straight up motion mode down relative to the locating hole, and need not along with pressing the briquetting swing, just so make the locating piece when forming spacing cooperation relation with first spacing groove or second spacing groove, the shearing force of the inlet tube that the locating piece received mainly is born by the lateral wall of locating hole, only few part can transmit on pressing the briquetting, and because the locating hole is the fixed structure that sets up on the expansion sleeve, the locating piece again with the locating piece adaptation, consequently, the locating piece can not produce the skew, can very firmly restrict the removal of inlet tube.

5. The rotating shaft seat is arranged, the rotating shaft interface is inclined, and the rotating shaft of the pressing assembly can be prevented from being separated from the rotating shaft seat when the pressing assembly is mounted conveniently.

6. The guide block is arranged, and when the positioning block is separated from the positioning hole, the positioning block can be accurately and quickly inserted into the positioning hole through the guide inclined plane of the guide block.

7. The telescopic spring is arranged, so that the water inlet pipe can automatically extend out.

8. Set up the spring installation cavity, the installation of the expanding spring of being convenient for sets up the spline spout simultaneously on the inlet tube, and the lateral wall that constitutes the spring installation cavity can slide in the spline spout, and this just makes the inlet tube can follow first direction and only rotates ground sliding connection in the telescope tube.

9. Set up the kicking block, the spring installation cavity can be avoided deviating from by the kicking block for expanding spring, and the expanding spring's of being convenient for installation also can be avoided expanding spring to expose when the inlet tube stretches out simultaneously, improves aesthetic measure.

10. A joint is arranged and used for being externally connected with a water inlet hose; the sealing ring is arranged on the joint, so that the expansion of the water inlet pipe has a damping effect, and the dirt on the inner wall of the expansion sleeve is easier to clean.

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 an exploded view of an embodiment of a retractable shower head provided by the present invention;

fig. 2 is a schematic structural view of a shower body of the retractable shower head of fig. 1;

FIG. 3 is a schematic structural view of the bellows of FIG. 1;

FIG. 4 is a schematic structural view of the pressing assembly of FIG. 1;

FIG. 5 is a schematic structural diagram of the positioning block in FIG. 4;

FIG. 6 is a view of the retractable shower head in FIG. 1 in a state of use in which the positioning block is in limit fit with the first limit groove;

FIG. 7 is a view of the retractable shower head shown in FIG. 1 in a state where the positioning block is disengaged from the first position-limiting groove;

fig. 8 is a schematic cross-sectional view of the retractable shower head of fig. 1 extended by a retractable spring.

Description of the main reference numerals:

10. a telescopic sleeve; 101. positioning holes; 102. a guide block; 103. a rotating shaft seat; 104. a rotating shaft interface; 105. a wall; 106. pressing the chamber; 11. a pipe body; 111. a first limit groove; 112. a second limit groove; 113. a rotation stopping chute; 12. A water outlet surface cover; 13. a spring abutting block; 131. a spring mounting cavity; 20. a pressing assembly; 21. a pressing block; 211. pin roll connecting holes; 22. positioning blocks; 221. positioning a pin shaft; 23. a rotating shaft; 24. a pressing spring; 31. a tension spring; 32. a top block; 41. a joint; 42. and (5) sealing rings.

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, fig. 1 shows a structural explosion diagram of an embodiment of a retractable shower head provided by the present invention, which mainly includes a shower head body, a retractable sleeve 10, a pressing assembly 20, a retractable spring 31 and a top block 32.

Wherein, the shower body is provided with a water outlet cover 12 and a water inlet pipe extending along a first direction.

The water outlet cover 12 is a water outlet end of the shower body, a plurality of water outlets are arranged on the water outlet cover, water flows out of the water outlets, a brush extending along the water outlet direction is further arranged on a panel of the water outlet cover 12, and the brush can provide a massage or cleaning function for the shower.

The inlet pipe is a hollow inlet pipe, and includes a pipe body 11 and a joint 41. One end of the pipe body 11 is communicated with the water outlet cover 12 to feed water to the water outlet cover 12, one end of the pipe body 11 far away from the water outlet cover 12 is connected with a joint 41, and is fixedly connected in a welding mode, and the joint 41 is used for being externally connected with a water inlet hose and can feed external water into a water inlet pipe. The periphery of the adapter 41 is provided with a sealing ring groove in which a sealing ring 42 can be placed.

As shown in fig. 2, the length direction of the pipe 11 is a first direction, a first limiting groove 111 and a second limiting groove 112 are sequentially disposed on the outer side wall of the pipe 11 along the first direction, the first limiting groove 111 is close to the water outlet cover 12, and the second limiting groove 112 is close to the joint 41. The first and second limiting

grooves

111 and 112 are rectangular grooves arranged transversely, and the wide sides of the grooves extend obliquely inward to form inclined surfaces. The outer side walls of the tube 11 on both sides of the axial direction corresponding to the first and second limiting

grooves

111 and 112 are further provided with a rotation stopping chute 113 extending along the first direction, one end of the rotation stopping chute 113 close to the water outlet cover 12 is closed, the other end of the rotation stopping chute 113 extends to the lower end of the tube 11 and is kept open, and the rotation stopping chute 113 is closed after the joint 41 is fixedly connected to the lower end of the tube 11.

The pipe body 11 is further provided with a step portion at one end close to the water outlet cover 12, the step surface of the step portion forms a first limiting surface, the joint 41 and the pipe body 11 are matched to form another step portion, and the step surface of the step portion forms a second limiting surface.

As shown in fig. 3, the telescopic sleeve 10 is a cylindrical member, which has two open upper and lower ends, is hollow, and has a size adapted to the tubular body 11 of the water inlet pipe, so that the water inlet pipe can slide therein.

The outer side wall of the telescopic sleeve 10 is provided with a wall 105 protruding outwards near the upper part (i.e. near the position of the water outlet cover 12 after the assembly is completed), the wall 105 is surrounded into a runway shape, and a pressing chamber 106 is formed inside the wall. In the pressing chamber 106 are provided a positioning hole 101, a guide block 102, and a rotary shaft seat 103.

The rotating shaft seat 103 is disposed at the middle position of the pressing chamber 106, and is not in contact with the inner side wall of the enclosing wall 105, which is disposed on the outer side wall of the telescopic sleeve 10. The rotating shaft seat 103 is provided with a rotating shaft interface 104, and an opening of the rotating shaft interface 104 is obliquely arranged in a cross section direction shown in fig. 6 or fig. 7 and faces to the right side relative to the vertical direction.

The positioning hole 101 is disposed on the left side (with respect to the direction of fig. 6 or fig. 7) of the rotation shaft seat 103, and is a through hole penetrating through the side wall of the telescopic sleeve 10.

The two guide blocks 102 are respectively arranged on the left side and the right side of the positioning hole 101, the guide blocks 102 are provided with guide inclined planes which are inclined from the outside to the inside towards the positioning hole 101, and the lower ends of the guide inclined planes are higher than the outer side wall of the telescopic sleeve 10, so that the length of the positioning hole 101 in the penetrating direction is increased.

As shown in fig. 8, the inner side wall of the telescopic sleeve 10 is further provided with a spring abutting block 13 protruding outwards, and the periphery of the spring abutting block 13 extends towards the first direction to form a side wall, and the side wall and the spring abutting block 13 surround to form a spring installation cavity 131.

The upward end surface of the telescopic sleeve 10 forms a third limiting surface, and the downward end surface of the spring abutting block 13 forms a fourth limiting surface.

As shown in fig. 4, the pressing assembly 20 includes a pressing block 21, a positioning block 22, a rotating shaft 23, and a pressing spring 24.

The pressing block 21 is a button member including a pressing base for pressing operation by a user, and a mounting chamber located below the pressing base (with respect to the direction shown in fig. 4). The side wall of the pressing block 21 is provided with two pin connecting holes 211, the pin connecting holes 211 are obliquely arranged and are long-strip-shaped through holes, and the two pin connecting holes 211 are symmetrically arranged on two opposite side walls of the pressing block 21 respectively. The pressing block 21 has a rotary shaft mounting hole at its center, which is a circular through hole opened at its lower side, symmetrically disposed on both side walls of the pressing block 21, and having an opening size smaller than its diameter. The other end of the pressing block 21 opposite to the pin connecting hole 211 is provided with a spring positioning column extending downwards.

The positioning block 22 is constructed as shown in fig. 5, and includes a main body, two positioning pins 221 are respectively disposed at upper positions of two sides of the main body, and the two positioning pins 221 are symmetrical in position. The middle position of the positioning block 22 is also provided with a yielding groove, which is convenient for the deformation of the positioning block 22.

The rotation shaft 23 includes a fixed portion at both sides and an insertion portion at the middle.

The two positioning pins 221 of the positioning block 22 are respectively inserted into the two pin holes 211, and the size of the positioning pins 221 is adapted to the size of the pin holes 211, so that the positioning pins 221 can slide along the extending direction of the pin holes 211.

The fixing parts at two sides of the rotating shaft 23 are used for being matched with the rotating shaft mounting hole on the pressing block 21 so as to fixedly connect the rotating shaft 23 on the pressing block 21, and the inserting part in the middle is used for being inserted and matched with the rotating shaft interface 104.

One end of the pressing spring 24 is sleeved on the spring positioning column, and the other end of the pressing spring is abutted to the outer side wall of the telescopic sleeve 10 downwards.

The pressing block 21, the positioning block 22 and the rotating shaft 23 are all made of plastic materials, and can be connected and matched through mutual extrusion deformation during assembly.

The following explains the relationship between the telescopic shower head provided by the utility model and the assembled shower head.

The pipe body 11 of the water inlet pipe is inserted into the inner cavity of the telescopic sleeve 10, and the rotation stopping chute 113 on the pipe body 11 is matched with the spring abutting block 13 on the inner wall of the telescopic sleeve 10 and the side wall formed by extending the spring abutting block, so that the telescopic sleeve 10 is in sliding fit with the water inlet pipe in a rotation stopping manner.

After the pipe body 11 is inserted into the inner cavity of the telescopic sleeve 10, the joint 41 is welded to the lower end part of the pipe body 11, the upper sealing ring 42 is sleeved at the same time, and the sizes of the joint 41 and the sealing ring 42 can enable the sealing ring 42 to be abutted to the inner side wall surface of the telescopic sleeve 10, so that the sealing effect is ensured, and meanwhile, the water inlet pipe is enabled to have damping when being telescopic. In the actual installation process, an external water inlet hose is connected to the joint 41.

The extension spring 31 is inserted into the spring mounting cavity 131, and then one end of the top block 32 abuts against the upper end of the extension spring 31, and the other end abuts against the closed end of the rotation stopping chute 113. The lower end of the telescopic spring 31 is abutted to the spring abutting block 13, the other end of the telescopic spring is abutted to the water inlet pipe through the ejector block 32, the length of the telescopic spring meets the requirement that the telescopic spring is in a contraction state when the water inlet pipe is in a retraction state, and when the water inlet pipe is unlocked, the telescopic spring can restore to deform and push the water inlet pipe to stretch out.

The rotating shaft 23 of the pressing assembly 20 is inserted into the rotating shaft interface 104 of the rotating shaft seat 103, while the positioning block 22 is inserted into the positioning hole 101, and the pressing spring 24 abuts against the outer side wall of the telescopic sleeve 10. The length of the positioning block 22 is enough to ensure that the part inserted into the first limiting groove 111 or the second limiting groove 112 after penetrating through the positioning hole 101 can still ensure the locking of the water inlet pipe.

The state of not pressing the pressing block 21 is shown in fig. 6, and at this time, the positioning block 22 extends into the first limiting groove 111 to limit the movement of the water inlet pipe, so that the water inlet pipe cannot extend out of the telescopic sleeve 10.

The state of pressing the pressing block 21 is as shown in fig. 7, the positioning block 22 breaks away from the first limit groove 111 at this moment, the inlet tube automatically extends out under the effect of the telescopic spring 31, and the second limit surface on the inlet tube can abut against the fourth limit surface on the telescopic sleeve 10, so that the extension length of the inlet tube is limited, the pressing block 21 is loosened when the two abut against the inlet tube, the positioning block 22 can enter the second limit groove 112, the inlet tube can not retract at this moment, and the position of the inlet tube is locked.

Press the pressing block 21 again when the locating piece 22 is in second spacing groove 112, then promote the inlet tube and withdraw in the telescope tube 10, until the first spacing face butt on the inlet tube to the third spacing face on the telescope tube 10, loosen the pressing block 21 this moment, the locating piece 22 can enter into first spacing groove 111 again to the locking inlet tube.

During the movement of the positioning block 22, the positioning block always keeps a straight-up and straight-down movement mode. The pressing block 21 is in a swinging motion mode relative to the telescopic sleeve 10, and if the positioning block 22 is fixed on the pressing block 21, the motion track is arc-shaped, which results in that the positioning block 22 needs a larger motion space and cannot be adapted to the tight joint of the positioning hole 101. The utility model discloses in, locating piece 22 is swing joint with pressing according to the briquetting 21, and locating piece 22 can follow locating hole 101 adaptation after the lateral wall of locating hole 101 restricts, press briquetting 21 to play the effect of ordering about locating piece 22 and reciprocate, at the in-process that locating piece 22 reciprocated, positioning pin shaft 221 can slide along round pin hub connection hole 211. Through the structure, when the positioning block 22 is located at the position for locking the water inlet pipe, a part of the shearing force applied to the positioning block 22 is borne by the side wall of the positioning hole 101, and the positioning hole 101 has a certain length in the penetrating direction, so that the shearing force can be better dispersed on the side wall of the positioning hole 101 by the positioning block 22, namely the shearing force of the water inlet pipe to the positioning block 22 can be borne by the whole telescopic sleeve 10, and the locking stability of the water inlet pipe can be ensured.

The utility model provides a flexible gondola water faucet is through setting up the pressing component for the gondola water faucet body can stretch out and draw back and be locked in predetermined position in flexible cover, can realize the change of gondola water faucet length, improves and uses experience.

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. Modifications, equivalents and other improvements which may be made to the embodiments of the invention or to some of the technical features thereof by a person of ordinary skill in the art through logical analysis, reasoning or limited experimentation in light of the above teachings of the invention or the above embodiments are intended to be included within the scope of the invention.

Claims

1. A telescopic shower head comprises a shower head body, wherein the shower head body is provided with a water outlet cover and a water inlet pipe extending along a first direction; the device is characterized by also comprising a telescopic sleeve and a pressing component;

a first limiting groove and a second limiting groove are distributed on the outer wall of the water inlet pipe along the first direction;

the telescopic sleeve is sleeved outside the water inlet pipe and is suitable for being in sliding fit with the water inlet pipe in a rotation stopping manner along the first direction;

the pressing component and the telescopic sleeve form a lever fit relation and comprise a positioning block extending towards the water inlet pipe;

the positioning block is in limit fit with the first limiting groove or the second limiting groove when the pressing assembly swings to a first position so as to lock the water inlet pipe to slide; and when the pressing component swings to a second position, the pressing component is separated from the first limiting groove or the second limiting groove so as to unlock the water inlet pipe to slide.

2. The retractable showerhead of claim 1, wherein the pressing assembly further comprises a pressing block, a rotating shaft and a pressing spring; the rotating shaft is axially vertical to the first direction, is fixedly connected to the pressing block and is rotatably connected with the telescopic sleeve so that the pressing block can swing relative to the telescopic sleeve; the positioning block is arranged at one end of the pressing block, the pressing spring is arranged at the other end, opposite to the positioning block, of the pressing block, and the pressing spring pushes the pressing block to swing towards the position where the positioning block is located when external force is not applied.

3. The retractable shower head as claimed in claim 2, wherein the positioning block is symmetrically provided with a pair of positioning pins; the pressing block is symmetrically provided with a pair of strip-shaped pin shaft connecting holes; each positioning pin shaft is respectively inserted into the corresponding pin shaft connecting hole, and the pin shaft connecting holes are configured to be suitable for the positioning pin shafts to slide in the positioning pin shafts along the extending direction of the positioning pin shafts.

4. The retractable shower head as claimed in claim 3, wherein the retractable sleeve is provided with positioning holes; the positioning hole is configured to be matched with the positioning block; the positioning block slides along the penetrating direction of the positioning hole when the pressing block swings under the action of the side wall of the positioning hole, and simultaneously slides along the extending direction of the pin shaft connecting hole.

5. The retractable shower head as claimed in claim 4, wherein the retractable sleeve is provided with a rotary shaft seat; the rotating shaft seat is provided with a rotating shaft interface; the rotating shaft interface is configured to be rotatably connected with the rotating shaft, and the rotating shaft interface is obliquely arranged.

6. The retractable shower head as claimed in claim 5, wherein the retractable sleeve is provided with at least one guiding block at a side of the positioning hole facing the pressing block; the guide block is provided with a guide inclined surface inclined towards the positioning hole.

7. The retractable showerhead of any of claims 1-6, further comprising a retractable spring; one end of the telescopic spring acts on the water inlet pipe, the other end of the telescopic spring acts on the telescopic sleeve, and the water inlet pipe is driven to extend out of the telescopic sleeve when unlocked in a retraction state.

8. The retractable shower head as claimed in claim 7, wherein the inner wall of the retractable sleeve is provided with a spring abutting block protruding outwards; the periphery of the spring abutting block extends towards the first direction and surrounds to form a spring mounting cavity; the telescopic spring is arranged in the spring installation cavity, and one end of the telescopic spring is abutted to the spring abutting block; the water inlet pipe is provided with a rotation stopping chute extending along a first direction at a position corresponding to the spring abutting block.

9. The retractable showerhead of claim 8, further comprising a top block; the top block is arranged in the rotation stopping chute, one end of the top block is abutted to the water inlet pipe, and the other end of the top block is abutted to the telescopic spring.

10. The retractable showerhead of claim 1, further comprising a seal ring; the water inlet pipe comprises a pipe body and a joint; the first limiting groove and the second limiting groove are positioned in the pipe body; the joint is fixedly connected to one end of the pipe body, which is far away from the water outlet cover, and is externally connected with a water inlet hose; a sealing ring groove for accommodating the sealing ring is formed in the periphery of the joint; the sealing ring is abutted against the inner wall of the telescopic sleeve.