CN114811227A

CN114811227A - Pull card stops mechanism and goes out water installation

Info

Publication number: CN114811227A
Application number: CN202210391024.9A
Authority: CN
Inventors: 章盛辉; 肖云鹏; 刘伟山; 祝传宝
Original assignee: Xiamen Lota International Co Ltd
Current assignee: Xiamen Lota International Co Ltd
Priority date: 2022-04-14
Filing date: 2022-04-14
Publication date: 2022-07-29

Abstract

The invention provides a drawing and stopping mechanism which comprises a drawing pipe, a limiting main body, a guide sleeve and a return piece, wherein the guide sleeve is arranged on the drawing pipe; a transmission component is arranged in the limiting main body; after the pull tube is pulled for one time, the guide sleeve is clamped and stopped in the limiting main body under the matching of the transmission assembly, and the pull tube is correspondingly limited and fixed at the use position; after the pull tube is pulled again, the guide sleeve is matched with the transmission component to release the position limitation of the guide sleeve in the limiting main body, so that the guide sleeve is in a free state in the limiting main body, and the pull tube is reset to the initial position under the driving of the resetting piece after the pull tube is released. Wherein, the pull pipe is equipped with water channel, and the pull pipe runs through at least to set up in spacing main part and uide bushing to simplified the play water mode, avoided directly linking up between water channel and uide bushing and the spacing main part, influenced water efficiency, and run through the assembly demand that more satisfies in quick assembly disassembly and spacing butt joint at spacing main part and uide bushing outside the pull pipe.

Description

Pull card stops mechanism and goes out water installation

Technical Field

The invention relates to the technical field of kitchens and bathrooms, in particular to a drawing stopping mechanism and a water outlet device.

Background

In the existing water outlet device, especially in the faucet technology, in order to enlarge the cleaning range, a drawable extraction type faucet is designed and manufactured. When the user uses, can take out water outlet terminal and take out water, wash mesa, wash hair and wash face etc. operation, make water use more nimble. However, in order to make the water outlet end return to the faucet body after the water is used, a return mechanism such as a heavy hammer or an elastic element needs to be additionally arranged at the other end of the pull pipe. This makes it necessary for the user to pull the spout by hand all the time when the spout is withdrawn, otherwise the spout will be returned by the return mechanism. If the user needs to draw the water outlet terminal for a long time, the user feels tired, and the user cannot conveniently perform other operations if one hand pulls the water outlet terminal. In addition, the blocking structure of many water outlet devices on the market is complex, and especially the blocking structure is mixed with a water channel, so that the structural configuration mode is influenced, and the daily operation and use of a user are not facilitated.

It is noted that the information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.

Disclosure of Invention

In view of the above, the present invention provides a pull-stop mechanism and a water outlet device to solve the above problems.

The invention adopts the following scheme:

the application provides a drawing and stopping mechanism which comprises a drawing pipe, a limiting main body movably sleeved on the drawing pipe, a guide sleeve and a return piece, wherein the guide sleeve and the return piece are arranged on the drawing pipe; a transmission component is arranged in the limiting main body; after the pull tube is pulled for one time, the guide sleeve is clamped and stopped in the limiting main body under the matching of the transmission assembly, and correspondingly limits and fixes the pull tube at the use position of the pull tube; after the pull tube is pulled again, the guide sleeve is matched with the transmission component to release the position limit of the guide sleeve in the limit main body, so that the guide sleeve is in a free state in the limit main body, and the pull tube is reset to the initial position under the driving of the reset piece after the pull tube is released; the drawing pipe is provided with a water passing channel and at least penetrates through the limiting main body and the guide sleeve.

As a further improvement, the return element is a heavy hammer, and the pull tube is arranged in the heavy hammer in a penetrating mode.

As a further improvement, the guide sleeve is fixedly arranged on the outer side of the pull pipe, and the heavy hammer is sleeved at the tail end of the guide sleeve.

As a further improvement, an installation groove is formed in the heavy hammer, and a buckle clamped with the installation groove is formed at the end part of the guide sleeve.

As a further improvement, the guide sleeve is movably sleeved outside the drawing pipe, and the heavy hammer is separately and fixedly arranged on the drawing pipe; wherein, the drawing card stopping mechanism also comprises a mounting component; the mounting component is arranged between the heavy hammer and the guide sleeve and is used for mounting the guide sleeve outside the drawing pipe in a position-adjustable manner.

As a further improvement, the mounting assembly comprises a nut member movably sleeved on the pull pipe and a bushing member detachably embedded in the guide sleeve; the inner side of the end part of the guide sleeve is provided with a wedge-shaped surface which is matched and clamped with the bushing piece, the outer side of the end part of the guide sleeve is provided with an external thread which is screwed with the nut piece, and the end part of the guide sleeve is clamped with the bushing piece through elastic force after the screw joint operation of the nut piece, so that the guide sleeve is limited on the assigned installation position.

As a further improvement, the bushing member is an elastic member with a notch, the elastic member is in a chamfer shape adapted to the wedge-shaped surface and movably sleeved outside the drawing pipe.

As a further improvement, the mounting assembly comprises at least one nut member; the inner cavity of the nut piece is respectively provided with an internal thread and a wedge-shaped surface from top to bottom; an external thread is formed on the outer side of the end part of the guide sleeve, and an elastic claw is arranged towards the nut piece in an extending manner; the elastic claw is abutted against the wedge-shaped surface after the guide sleeve is in threaded connection with the nut piece and directly and elastically clamps the pull pipe.

As a further improvement, the limiting main body comprises an outer shell part and an inner shell part which are detachably matched, and the transmission assembly comprises a rotating part and a moving part; the inner cavity wall of the inner shell member is provided with a abdicating groove and a locking wall which are adjacently arranged, and the inner shell member is provided with a clamping piece which is matched with the transmission assembly and the guide sleeve; the rotating piece is accommodated in the inner shell piece and can rotate and move relatively to the axial direction, the tooth parts are butted between the moving piece and the rotating piece, and the moving piece can be limited in the inner shell piece in a moving mode along the axial direction; the upper end of the guide sleeve is provided with a clamping groove, and when the pull tube is in a use position, the clamping groove is clamped with the clamping piece on the locking wall; and after the pull pipe is controlled to be pulled again, the clamping piece corresponds to the abdicating groove, and the clamping groove is separated from the clamping piece.

The application further provides a water outlet device, which comprises a water outlet body and a drawing and stopping mechanism arranged on the water outlet body; the limiting main body is fixedly arranged on the water outlet body, and the pull pipe is movably sleeved in the water outlet body.

By adopting the technical scheme, the invention can obtain the following technical effects:

1. the utility model provides a pull card stops mechanism, its simple structure and convenient operation, laborsaving only need can realize after a pulling pull pipe implementing the position between uide bushing on the pull pipe and the spacing main part through drive assembly and injecteing to release user's both hands. When the pull pipe needs to be reset to the initial position, the pull pipe only needs to be pulled again, the position between the guide sleeve and the limiting main body is unlocked through the transmission assembly, the pull pipe is ensured to be reset quickly under the reset operation of the return piece, the structural configuration and the operation mode of the clamping and stopping mechanism are greatly improved, and the user experience feeling can be obviously improved.

2. Especially, the water channel in the drawing pipe implements the operation of business turn over water, and is used for card to stop complex uide bushing and spacing main part and specifically directly overlap and put outside the drawing pipe to simplified the play water mode, avoided crossing directly linking up between water channel and uide bushing and the spacing main part, influenced water efficiency, and run through spacing main part and the uide bushing outside the drawing pipe and more satisfy in quick assembly disassembly and spacing butt joint's assembly demand.

Drawings

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

FIG. 1 is a partially disassembled schematic view of a pull stop mechanism of an embodiment of the present invention;

FIG. 2 is a schematic structural view of the drawer stop mechanism of the embodiment of the present invention, wherein the drawer tube is in an initial position;

FIG. 3 is a cross-sectional view of the drawer stop mechanism of the embodiment of the present invention with the drawer tube in the use position;

FIG. 4 is a partially disassembled schematic view of a pull stop mechanism according to one embodiment of the present invention;

figure 5 is a cross-sectional view of the pull tube of figure 4 in the use position;

FIG. 6 is a schematic view of a portion of a drawer stop mechanism according to another embodiment of the present invention;

FIG. 7 is a cross-sectional view of FIG. 6;

FIG. 8 is an exploded view of the pull stop mechanism of an embodiment of the present invention;

FIG. 9 is a cross-sectional view of FIG. 8;

FIG. 10 is a schematic view of the construction of the inner housing member of the drawer catch mechanism according to an embodiment of the present invention;

FIG. 11 is a cross-sectional view of FIG. 10;

fig. 12 is a schematic structural diagram of a water outlet device according to an embodiment of the invention.

Icon: 1-drawing a tube; 2-a limiting main body; 3, a guide sleeve; 4-a return member; 5-a transmission assembly; 6-mounting a groove; 7-buckling; 8-mounting the assembly; 9-a nut member; 10-a liner set; 11-wedge face; 12-elastic jack catch; 13-a buffer pad; 14-a housing member; 15-an inner housing member; 16-a rotating member; 17-a moving member; 18-a relief groove; 19-a locking wall; 20-a fastener; 21-a card slot; 22-water outlet body; 23-installing the dental canal.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1 to 12, the present embodiment provides a drawing stopping mechanism, which includes a drawing tube 1, a limiting body 2 movably sleeved on the drawing tube 1, and a guiding sleeve 3 and a returning element 4 disposed on the drawing tube 1. A transmission component 5 is arranged in the limiting main body 2. After the pull tube 1 is pulled once, the guide sleeve 3 is clamped and stopped in the limiting main body 2 under the matching of the transmission component 5, and the pull tube 1 is correspondingly limited and fixed at the use position. After the drawing tube 1 is pulled again, the guide sleeve 3 is matched with the transmission component 5 to release the position limitation of the guide sleeve in the limiting main body 2, so that the guide sleeve 3 is in a free state in the limiting main body 2, and the drawing tube 1 is reset to the initial position under the driving of the reset piece 4 after the drawing tube 1 is released. Wherein, pull pipe 1 is equipped with water channel, and pull pipe 1 runs through at least to set up in spacing main part 2 and uide bushing 3.

In the above, the position limitation between the guide sleeve 3 and the limiting main body 2 on the pull tube 1 can be realized through the transmission component 5 only by pulling the pull tube 1 once, so that both hands of a user are released. When the device needs to be reset to the initial position, the pull tube 1 only needs to be pulled again, the position between the guide sleeve 3 and the limiting main body 2 is unlocked through the transmission assembly 5, the quick reset of the pull tube 1 is ensured under the reset operation of the return piece 4, the structural configuration and the operation mode of the clamping and stopping mechanism are greatly improved, and the user experience feeling can be obviously improved.

Especially, the water passageway of crossing in the pull pipe 1 implements business turn over water operation, and is used for the card to stop complex uide bushing 3 and spacing main part 2 and specifically directly overlap and put outside pull pipe 1 to simplified the play water mode, avoided crossing directly linking up between water passageway and uide bushing 3 and the spacing main part 2, influenced water efficiency, and run through spacing main part 2 and the uide bushing 3 outside pull pipe 1 and more satisfy in quick assembly disassembly and spacing assembly demand of butt joint.

It should be noted that, the specific structure and arrangement of the guide sleeve 3, the limiting body 2 and the transmission assembly 5 will be further described below.

In one embodiment, the return element 4 is configured as a weight, through which the pull tube 1 is inserted. In this embodiment, the weight is designed to have an existing structure, and can provide an acting force in the opposite direction to that of pulling the pull tube 1, so as to correspondingly realize gravity reset of the pull tube 1 after release by pulling. It is understood that the return member 4 may have other resilient structures in other embodiments.

In one embodiment, as shown in fig. 2 and 3, the guiding sleeve 3 is fixed on the outside of the pull tube 1, and the weight sleeve is placed on the end of the guiding sleeve 3. Specifically, the inside of the weight is provided with an installation groove 6, and the end of the guide sleeve 3 is provided with a buckle 7 clamped with the installation groove 6. Thus, the weight is not directly fixed to the pull tube 1, but is fixed to the lower end of the guide sleeve 3 to reduce the burden on the pull tube 1 during the pulling operation. Wherein, the heavy hammer is only indirectly movably sleeved outside the pull tube 1. In addition, the installation and fixation mode of the guiding sleeve 3 and the pull tube 1 may be direct interference fit or indirect bonding fit, which is not limited herein.

In another embodiment, as shown in fig. 4 to 7, the guiding sleeve 3 is movably sleeved on the outside of the pull tube 1, and the weight is separately fixed on the pull tube 1. Wherein the drawer stop mechanism further comprises a mounting assembly 8. The mounting assembly 8 is arranged between the weight and the guide sleeve 3 and is used for mounting the guide sleeve 3 outside the pull tube 1 in a position-adjustable manner. Specifically, uide bushing 3 movably cup joints on pull pipe 1 to in the length of pulling out to pull pipe 1 carry out the adaptability and adjust, greatly improve the short slab of pull card stop mechanism, show the operability that promotes the pull water. In addition, the installation and fixation manner of the weight and the pull tube 1 may be direct interference engagement or indirect adhesion engagement, which is not limited herein.

In a preferred embodiment, as shown in fig. 4 and 5, the mounting assembly 8 comprises a nut element 9 which is removably housed in the extraction tube 1, and a bushing element 10 which is removably inserted in the guide sleeve 3. Wherein, the inner side of the end of the guide sleeve 3 is formed with a wedge surface 11 adapted to be engaged with the bushing member 10, the outer side of the end is formed with an external thread screwed with the nut member 9, and the end of the guide sleeve 3 is elastically engaged with the bushing member 10 after the screwing operation of the nut member 9, thereby limiting the guide sleeve 3 at its assigned installation position. The bushing member 10 is an elastic member with a notch, and the elastic member is in a chamfer shape adapted to the wedge surface 11 and movably sleeved outside the pull tube 1. Therefore, the nut member 9 is screwed and clamped at the end part of the guide sleeve 3, the lining member 10 in the end part of the guide sleeve 3 is correspondingly locked between the pull pipe 1 and the guide sleeve 3, the stability of the guide sleeve 3 is improved, and the position adjustment of the guide sleeve 3 is more flexible and convenient.

In a preferred alternative embodiment, shown in figures 6 and 7, the mounting assembly 8 comprises at least one nut member 9. Wherein, the inner cavity of the nut member 9 is respectively provided with an internal thread and a wedge surface 11 from top to bottom. An external thread is formed on the outer side of the end of the guide sleeve 3, and an elastic claw 12 is extended toward the nut member 9. The elastic claw 12 abuts against the wedge-shaped surface 11 after the guide sleeve 3 is screwed with the nut piece 9 and directly and elastically clamps the pull pipe 1. In the present embodiment, a wedge-shaped surface 11 adapted to the elastic claw 12 is formed in the nut member 9, so that after screwing, the elastic claw 12 is pressed directly by the nut member 9, so that the elastic claw 12 abuts on the outside of the pull-out tube 1 to quickly and efficiently realize the position limitation of the guide sleeve 3.

In any of the above embodiments, as shown in fig. 2, the structural arrangement of the weight may be: the heavy hammer is provided with a left half part and a right half part which are mutually opened and closed along the axial direction, and the two half parts are connected with the box in a buckling mode, so that the whole heavy hammer is conveniently and quickly sleeved outside the pull pipe 1, or the installation groove 6 in the heavy hammer is conveniently assembled with the buckle 7 of the guide sleeve 3.

In one embodiment, a buffer pad 13 is sleeved on the periphery of the guide sleeve 3, and the buffer pad 13 is arranged at the lower end of the guide sleeve 3 in a neighboring manner, so as to play a role in buffering, reduce the impact generated inside the guide sleeve 3 when the guide sleeve 3 enters the limiting main body 2 along with the rapid movement of the pull tube 1, reduce the collision sound, and prolong the service life.

The pull-stop manner between the middle stopper body 2 and the guide sleeve 3 will be briefly described below.

As shown in fig. 8 to 11, the limiting body 2 comprises an outer shell member 14 and an inner shell member 15 which are detachably fitted, and preferably, are screwed to each other. The transmission assembly 5 comprises a rotating member 16 and a moving member 17 which can be mutually matched and butted. Wherein, the inner cavity wall of the inner shell 15 is formed with a receding groove 18 and a locking wall 19 which are adjacently arranged, and the inner shell 15 is provided with a clamping piece 20 which is used for matching with the transmission component 5 and the guide sleeve 3. The rotating part 16 is accommodated in the inner casing 15 and can rotate and move relatively in the axial direction, the moving part 17 is in tooth part butt joint with the rotating part 16, and the moving part 17 is axially movably restricted in the inner casing 15. The upper end of the guide sleeve 3 is provided with a clamping groove 21, and when the pull tube 1 is in the use position, the clamping groove 21 is clamped with the clamping piece 20 on the locking wall 19. After the drawing tube 1 is controlled to be pulled again, the escapement 20 corresponds to the relief groove 18, and the catching groove 21 is separated from the escapement 20. Therefore, quick connection or quick disconnection can be realized only by extending the guide sleeve 3 into the limiting main body 2 or pulling the pull tube 1 to drive the guide sleeve 3 to move. In the above, it should be understood that, in the fast dismounting structure and the water outlet apparatus of chinese application No. 201922062895.2, the first body and the second body, the transmission mechanism and the locking mechanism are disclosed, and the fast dismounting structure corresponds to the limiting main body 2, the guide sleeve 3 and the transmission assembly 5 in this embodiment, and the specific implementation manner may refer to the prior art and will not be described herein again.

Referring to fig. 12, the present embodiment further provides a water outlet device, which includes a water outlet body 22 and a pull stopping mechanism disposed on the water outlet body 22. Wherein, spacing main part 2 is installed and is fixed on a water outlet body 22, and pull pipe 1 movably cup joints in water outlet body 22. Specifically, the limiting body 2 can be, but is not limited to, screwed and fixed with the mounting tooth pipe 23 of the water outlet body 22. Obviously, the outlet body 22 may be, but is not limited to: one or any combination of various types of faucets, spray guns, showers, etc.

The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention.

Claims

1. A drawing and stopping mechanism comprises a drawing pipe, a limiting main body movably sleeved on the drawing pipe, a guide sleeve and a return piece, wherein the guide sleeve and the return piece are arranged on the drawing pipe; it is characterized in that the preparation method is characterized in that,

a transmission component is arranged in the limiting main body; after the pull-out pipe is pulled for one time, the guide sleeve is clamped and stopped in the limiting main body under the matching of the transmission assembly, and the pull-out pipe is correspondingly limited and fixed at the use position; after the pull tube is pulled again, the guide sleeve is matched with the transmission component to release the position limit of the guide sleeve in the limit main body, so that the guide sleeve is in a free state in the limit main body, and the pull tube is reset to the initial position under the driving of the reset piece after the pull tube is released;

the drawing pipe is provided with a water passing channel and at least penetrates through the limiting main body and the guide sleeve.

2. The drawer stopping mechanism as claimed in claim 1, wherein the return member is configured as a weight, and the drawer tube is inserted into the weight.

3. The drawer stopping mechanism as claimed in claim 2, wherein the guiding sleeve is fixed on the outside of the drawer tube, and the weight sleeve is disposed on the end of the guiding sleeve.

4. The pull stop mechanism according to claim 3, wherein the weight has a mounting groove formed therein, and the end of the guide sleeve has a catch for engaging with the mounting groove.

5. The drawer stopping mechanism as claimed in claim 2, wherein the guiding sleeve is movably sleeved on the outside of the drawer tube, and the weight is separately fixed on the drawer tube; wherein the content of the first and second substances,

the drawing stopping mechanism also comprises a mounting component; the mounting component is arranged between the heavy hammer and the guide sleeve and is used for mounting the guide sleeve outside the drawing pipe in a position-adjustable manner.

6. The pull stop mechanism of claim 5 wherein the mounting assembly comprises a nut member movably received in the pull tube and a bushing member removably inserted into the guide sleeve; wherein the content of the first and second substances,

the inner side of the end part of the guide sleeve is provided with a wedge-shaped surface which is matched and clamped with the bushing piece, the outer side of the end part of the guide sleeve is provided with an external thread which is in threaded connection with the nut piece, and the end part of the guide sleeve is clamped with the bushing piece through elastic force after the threaded connection operation of the nut piece, so that the guide sleeve is limited on the matched installation position.

7. The drawer stop mechanism of claim 6, wherein the bushing member is a resilient member with a notch, the resilient member is in the form of a chamfer adapted to the wedge surface and is movably sleeved outside the drawer.

8. The pull-stop mechanism according to claim 5, wherein the mounting assembly comprises a nut member; wherein the content of the first and second substances,

the inner cavity of the nut piece is respectively provided with an internal thread and a wedge-shaped surface from top to bottom; an external thread is formed on the outer side of the end part of the guide sleeve, and an elastic clamping jaw extends towards the nut piece; the elastic claw is abutted against the wedge-shaped surface after the guide sleeve is in threaded connection with the nut piece and directly and elastically clamps the pull pipe.

9. The drawer stop mechanism of claim 1, wherein the stop body comprises an outer housing member and an inner housing member that are removably mated, and the drive assembly comprises a rotating member and a moving member; wherein the content of the first and second substances,

the inner cavity wall of the inner shell member is provided with a abdicating groove and a locking wall which are adjacently arranged, and the inner shell member is provided with a clamping piece which is matched with the transmission assembly and the guide sleeve;

the rotating piece is accommodated in the inner shell piece and can rotate and move relatively to the axial direction, the tooth parts are butted between the moving piece and the rotating piece, and the moving piece can be limited in the inner shell piece in a moving mode along the axial direction;

the upper end of the guide sleeve is provided with a clamping groove, and when the pull tube is in a use position, the clamping groove is clamped with the clamping piece on the locking wall; and after the pull pipe is controlled to be pulled again, the clamping piece corresponds to the abdicating groove, and the clamping groove is separated from the clamping piece.

10. A water outlet device, which is characterized by comprising a water outlet body and the drawing and stopping mechanism as claimed in any one of claims 1 to 9 arranged on the water outlet body; the limiting main body is fixedly arranged on the water outlet body, and the pull pipe is movably sleeved in the water outlet body.