CN210397762U

CN210397762U - Water outlet device

Info

Publication number: CN210397762U
Application number: CN201921006754.2U
Authority: CN
Inventors: 王雪冬; 张江城; 祝传宝; 张荣奇
Original assignee: Xiamen Lota International Co Ltd
Current assignee: Xiamen Lota International Co Ltd
Priority date: 2019-07-01
Filing date: 2019-07-01
Publication date: 2020-04-24
Anticipated expiration: 2029-07-01

Abstract

The utility model provides a water outlet device, include: the body is internally provided with a water passage; the surface cover is arranged on the body and is provided with a water outlet hole communicated with the water passage; the movable assembly is movably arranged in the body and convexly extends with a rod along the water outlet direction; the operating part is constructed to enable the movable assembly to do reciprocating motion along the water outlet direction and drive the rod to extend into or leave the water outlet hole along at least one part so as to change the water outlet section; the operating piece is provided with a guide surface which is abutted against the movable assembly, and the operating piece moves relative to the body and drives the guide surface to guide and slide the movable assembly; the moving direction of the operating piece is crossed with the moving direction of the movable assembly. By applying the technical scheme, the effects of simple structure, water saving and convenient water pressure switching can be realized.

Description

Water outlet device

Technical Field

The utility model relates to a bathroom field specifically indicates a water outlet device.

Background

In the prior art, when stubborn stains of articles such as bowls, dishes and the like are washed, holes with different water outlet sections are communicated with different water distribution cavities in the water outlet device, and the function of switching different water pressure is achieved by switching between a main water channel and the water distribution cavities; the other method is to increase the water yield and the water outlet time to achieve the function of washing stubborn stains; the first method is complicated in internal structure and only can discharge pressurized water from a specific area, and the second method is easy to implement, but is disadvantageous in saving water due to large water consumption.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome not enough among the above-mentioned prior art, provide a simple structure, water-saving and switch the convenient play water installation of water pressure.

In order to solve the technical problem, the utility model provides a water outlet device, include:

the body is internally provided with a water passage;

the surface cover is arranged on the body and is provided with a water outlet hole communicated with the water passage;

the movable assembly is movably arranged in the body and convexly extends with a rod along the water outlet direction;

the operating part is constructed to enable the movable assembly to do reciprocating motion along the water outlet direction and drive the rod to extend into or leave the water outlet hole along at least one part so as to change the water outlet section;

the operating piece is provided with a guide surface which is abutted against the movable assembly, and the operating piece moves relative to the body and drives the guide surface to guide and slide the movable assembly;

the moving direction of the operating piece is crossed with the moving direction of the movable assembly.

Preferably, the guide surface has a transition surface which forms an angle with the axial direction of the body and extends in the water outlet direction, and the guide surface further has a first position section and a second position section, and the transition surface is arranged between the first position section and the second position section.

Preferably, the movable assembly further comprises a controlled rod, and the water outlet device further comprises a spring which abuts between the movable assembly and the body and enables the controlled rod to abut against the guide surface.

Preferably, the first position section has a first positioning groove for the controlled rod to rest on, and the second position section has a second positioning groove for the controlled rod to rest on.

Preferably, the operating member is sleeved outside the body, and the operating member rotates relative to the body to drive the guide surface to guide and slide the movable assembly.

Preferably, the guide surface is arranged along a circumference of the operating member.

Preferably, at least two of the guide surfaces are spaced circumferentially along the operating member.

Preferably, the controlled rod extends back to the water outlet direction, the guide surface faces the water outlet direction, and the controlled rod slides in the body and abuts against the guide surface.

Preferably, the operating member comprises a pushing member slidably arranged on the body, the guide surface is arranged on the pushing member, and the movable assembly abuts against the guide surface.

Preferably, the guiding surface comprises a sliding guiding inclined surface which forms a certain angle with the axial direction of the body and extends along the water outlet direction, the movable assembly faces the sliding guiding inclined surface and is further provided with a matching part, and the matching part is abutted to the sliding guiding inclined surface.

Preferably, the movable assembly comprises a controlled rod extending away from the rod and a pushed piece abutting on the controlled rod, the matching part is arranged on the pushed piece, the water outlet device further comprises a spring, the spring abuts between the movable assembly and the body and enables the controlled rod to abut on the pushed piece, and the operating piece further comprises a return spring abutting between the body and the pushed piece.

Compared with the prior art, the technical scheme of the utility model possess following beneficial effect:

1. a part of the rod of the movable assembly extends into or leaves the water outlet hole by adjusting the control piece, so that the water outlet pressure can be conveniently and quickly adjusted, and higher water outlet pressure can be achieved under the condition of the same water outlet amount;

2. the operating member guides and slides the movable assembly through the guide surface, the moving direction of the operating member is intersected with the moving direction of the movable assembly, and the arrangement of the operating member can be selected in other directions except the moving direction of the movable assembly.

Drawings

FIG. 1 is a schematic side view of a cross-section of a first embodiment of the present invention;

FIG. 2 is an exploded view of a first embodiment of the present invention;

fig. 3 is a schematic perspective sectional view of the manipulating member according to the first embodiment of the present invention;

fig. 4 and 5 are schematic cross-sectional views illustrating the rod of the movable assembly leaving the water outlet hole according to the first embodiment of the present invention;

fig. 6 and 7 are schematic cross-sectional views illustrating the rod of the movable assembly of the first embodiment of the present invention extending into the water outlet hole;

fig. 8 is a side view of a manipulating member according to a second embodiment of the present invention;

fig. 9 is a schematic partial cross-sectional view of a push button and a return spring according to a second embodiment of the present invention;

fig. 10 is a side view of a second embodiment of the present invention, showing a button not being pressed;

fig. 11 is a schematic side view of a button according to a second embodiment of the present invention.

Detailed Description

The invention is further described with reference to the drawings and the detailed description.

Certain directional terms used hereinafter to describe the drawings, such as "inner", "outer", "above", "below", and other directional terms, will be understood to have their normal meaning and refer to those directions as they normally relate to when viewing the drawings. Unless otherwise indicated, the directional terms described herein are generally in accordance with conventional directions as understood by those skilled in the art.

The terms "first," "second," and the like as used herein do not denote any order, quantity, or importance, but rather are used to distinguish one element from another.

First embodiment

Referring to fig. 1 to 7, a water outlet device 100 comprises a body 10, wherein the body 10 comprises a housing 11, the housing 11 is a cylindrical structure penetrating through a through hole, the upper end part of the housing is provided with a first flange part 111 which is retracted along a radial direction, and the lower end part of the housing is provided with a second flange part 112 which is expanded along a radial direction.

The body 10 further includes a pipe member 12, the housing 11 is sleeved outside the pipe member 12, and a main flow passage 121, a first branch flow passage 122 and a second branch flow passage 123 are defined in a cylindrical structure of the pipe member 12 penetrating through the through hole. The main flow passage 121 selectively communicates the first branch flow passage 122 and the second branch flow passage 123 through a waterway switching mechanism provided in the duct member 12, and the waterway switching mechanism is not related to the gist of the present embodiment, and thus, is not described herein again. The flow channel of the pipe 12 extends from top to bottom, the waterway switching mechanism is disposed in the middle of the pipe 12, as shown in fig. 1, the first diversion channel 122 and the second diversion channel 123 are disposed at the lower end of the pipe 12, the pipe 12 further includes a first diversion cavity 124 communicating with the first diversion channel 122 and a second diversion cavity 125 communicating with the second diversion channel 123, and the pipe 12 is radially expanded by a mounting plate 126.

The water outlet device 100 further comprises a surface cover 20 covering the lower end of the pipeline member 12, an outer peripheral wall protrudes from the periphery of the surface cover 20 towards the bottom surface of the mounting plate 126, the surface cover 20 is cylindrical, and the outer peripheral wall is fixedly connected with the bottom surface of the mounting plate 126 in a sealing manner, wherein the fixed connection manner can be plastic spot welding or other manners. The face cover 20 further has a cavity 21 recessed from the center, and the bottom of the cavity 21 has a water passage hole 211.

The space between the peripheral wall of the cavity 21 and the peripheral wall of the face cover 20 defines a matching cavity 22 and is communicated with the first diversion cavity 124, the face cover 20 further has a water outlet 23 communicated with the matching cavity 22, the water outlet 23 is axially arranged on the face cover 20, the main flow passage 121, the first diversion passage 122, the first diversion cavity 124 and the matching cavity 22 are communicated to define a water passage, and water flows in the water passage and is then sprayed out from the water outlet 23.

The pipe member 12 further has an annular wall 127 protruding downward along the periphery of the second branch flow passage 123, the annular wall 127 defines the second branch flow chamber 125 inward, the annular wall 127 is in sealing contact with the outer periphery of the water through hole 211 on the top surface of the cavity 21, a bubbler assembly 24 is fixedly connected to a radially inward space of the cavity 21, the bubbler assembly 24 has an auxiliary water outlet 241, water flows in the main flow passage 121, the second branch flow passage 123, the second branch flow chamber 125, the water through hole 211 and the bubbler assembly 24 and defines an auxiliary water passage, and water flows in the auxiliary water passage and is then ejected from the auxiliary water outlet 241. It should be noted that in some simple alternatives, the second tap channel 123, the second tap chamber 125, the water passage hole 211 and the bubbler assembly 24 may not be included.

The upper end of the peripheral wall of the pipe member 12 is provided with a screw structure for fixedly connecting with an external water source, and the lower end of the pipe member 12 adjacent to the screw structure is further radially and outwardly expanded with a third flange portion 128, and the outer diameter of the third flange portion 128 is radially matched with the inner diameter of the housing. The body 10 further includes a rotation limiting member 13 interposed between the first flange portion 111 and the third flange portion 128, the rotation limiting member 13 is configured to have two sets of stop blocks 131 extending in opposite directions and arranged along the circumference of the rotation limiting member 13, and the stop blocks are inserted into the notches 132 corresponding to the first and third flange portions 128 to prevent the pipe 12 and the housing from rotating relatively in the opposite directions. The body 10 further includes a locking ring 14 sleeved outside the threaded structure, and the locking ring 14 is screwed until abutting against the first flange 111 of the housing 11, at which time the pipe 12 is fixed in the housing 11.

The water outlet device 100 further comprises a movable assembly 30 movably arranged in the matching cavity 22, the movable assembly 30 is provided with an annular body 31 and rods 32 protruding from the annular body 31 in the water outlet direction, in the embodiment, the number of the rods 32 is the same as that of the water outlet holes 23, and the number of the rods may be different as a simple alternative. The diameter of pole 32 is less than the diameter of apopore 23, water installation 100 still includes manipulation 40, manipulation 40 constructs to make movable assembly 30 do reciprocating motion and drive along the water direction and the pole 32 stretches into or leaves apopore 23 is in order to change the water cross-section, when pole 32 stretches into apopore 23, the water cross-section reduces, follows the rivers pressure that the delivery port jetted increases, when pole 32 leaves apopore 23, the water cross-section increases, follows the rivers pressure that the delivery port jetted reduces. In some simple alternatives, the rod 32 may also partly leave the outlet opening 23 or partly extend into the outlet opening 23, as long as the rod is able to change the outlet cross-section of the outlet opening 23 during movement.

The construction of the operating member 40 is described in detail below:

the operating member 40 is sleeved outside the body 10, the operating member 40 rotates relative to the body 10, the operating member 40 is hollow and cylindrical, the inner diameter of the lower end of the operating member is matched with the outer diameter of the peripheral wall of the face cover 20, and the inner diameter of the upper end of the operating member is matched with the outer diameter of the second flange part 112 so as to rotate around the central axis of the face cover 20.

The operating member 40 includes a rotating peripheral wall 41, a connecting section 42, and a guide structure 43, the guide structure 43 being provided on an inner wall surface of an upper end portion of the rotating peripheral wall 41 and connected to the rotating peripheral wall 41 through the connecting section 42. The connecting section 42 between the rotating peripheral wall 41 and the guiding structure 43 further has a receiving groove 421 recessed downward and extending around the circumference of the rotating peripheral wall 41, an O-ring 422 is received in the receiving groove 421, when the operating member 40 is mounted on the water outlet device 100, the rotating peripheral wall 41 is sleeved outside the face cover 20 and the mounting plate 126, the sealing ring abuts against the second flange portion 112, it should be noted that the operating member 40 and the body 10 may be fixed by a snap ring or the like, as long as the operating member does not fall off from the body 10 during the rotation.

The guide structure 43 has a guide surface 431, the guide surface 431 has a transition surface 4311 which forms a certain angle with the axial direction of the body 10 and extends in the water outlet direction, the guide surface 431 further has a first position section 4312 and a second position section 4313, the transition surface 4311 is disposed between the first position section 4312 and the second position section 4313, the movable assembly 30 is abutted by the guide surface 431, and when the operating member 40 moves relative to the body 10, the guide surface 431 is driven to slide and guide the movable assembly 30 to reciprocate. In this embodiment, when the movable element 30 is slid to the first position section 4312, the rod 32 completely enters the water outlet hole 23, and when the movable element 30 is slid to the second position section 4313, the rod 32 completely leaves the water outlet hole 23, however, the rod 32 may also partially enter or leave the water outlet hole 23, as long as the mutual movement between the two changes the water outlet section and changes the pressure of the outlet water. In this embodiment, the guiding structures 43 are arranged at intervals along the circumferential direction of the operating member 40, the number of the guiding structures 43 is 3, and a stop block is further disposed at the boundary of two adjacent guiding structures 43 to prevent the operating member 40 from rotating excessively, and of course, only one guiding structure 43 may be provided, subject to actual requirements.

It should be noted that the movement direction of the operating element 40 intersects the movement direction of the movable assembly 30, and in this embodiment, the operating element 40 performs a rotation movement, and the tangential movement direction thereof is perpendicular to the movement direction of the controlled rod 33 of the movable assembly 30, and in some simple alternatives, may also intersect at an angle.

In this embodiment, the guiding surface 431 is disposed toward the water outlet direction, the movable assembly 30 further includes a controlled rod 33 disposed away from the water outlet direction, the water outlet apparatus 100 further includes a spring 50 abutting between the surface cover 20 and the movable member and pressing the controlled rod 33 against the guiding surface 431, the guiding structure 43 has a first positioning groove 432 for the controlled rod 33 to rest on in the first position section 4312, and the guiding structure 43 has a second positioning groove 433 for the controlled rod 33 to rest on in the second position section 4313, and the two positioning grooves can make the user sense the switching to the position. In a specific structure, the face cover 20 extends upwards to have four guiding posts 25 and abuts against the bottom surface of the mounting plate 126, the guiding posts 25 pass through holes formed in the annular body 31 of the movable assembly 30, the spring 50 is sleeved outside the guiding posts 25, and during the movement of the movable assembly 30, the guiding posts 25 play a role in guiding and prevent the movable assembly 30 from deflecting. Referring to fig. 2, the controlled rod 33 is fixed on the annular body 31 and extends in a manner opposite to that of the rod 32, the controlled rod 33 passes through a through hole formed in the mounting plate 126 and abuts against the guide surface 431, a gap is left between the through hole of the mounting plate 126 and the controlled rod 33, a sealing device 60 is further disposed between the controlled rod 33 and the through hole of the mounting plate 126, and the sealing device 60 is a Y-shaped sealing ring 61 and a gland 62 which are sleeved outside the controlled rod 33, and is always sealed during the sliding process of the controlled rod 33.

The switching process of the water outlet device 100 is described as follows:

when the bubble water needs to be discharged, the water path switching mechanism is switched to the bubble water shift position, and the water flows from the main flow channel 121 to the second branch flow channel 123, then enters the second branch flow chamber 125, passes through the water through hole 211 of the cavity 21 of the face cover 20, then passes through the bubbler assembly 24, and then is ejected from the auxiliary water outlet hole 241.

When pressure water needs to be discharged, the waterway switching mechanism is switched to a pressure water shift position, and the water flows from the main flow passage 121 to the first diversion passage 122, then enters the first diversion chamber 124, then enters the matching chamber 22, and is ejected from the water outlet hole 23. Referring to fig. 6-7, when the pressure of the jet flow needs to be adjusted, the user can rotate the operating member 40, and the guide surface 431 provided on the operating member 40 abuts against the controlled rod 33 to drive the movable element 30 to move up and down, at least a portion of the rod 32 of the movable element 30 extends into or away from the water outlet hole 23 to change the water outlet cross section, and when the controlled rod 33 is positioned in the first positioning groove 432, the rod 32 extends into the water outlet hole 23, and the water outlet pressure is increased; referring to fig. 4-5, when the controlled lever 33 is positioned in the second positioning groove 433, the lever 32 is moved away from the outlet hole 23, and the outlet pressure is reduced.

Second embodiment

Referring to fig. 8 to 11, the present embodiment is different from the first embodiment in the construction of the operating member. The operating part comprises a pushing part 44 which is arranged on the body in a sliding mode, and the pushing part 44 is in sliding abutting joint with the movable assembly 30 and drives the movable assembly 30 to reciprocate along the water outlet direction. In this embodiment, the pushing member 44 slides in a direction perpendicular to the sliding direction of the movable assembly 30, and in some simple alternatives, the sliding directions of the two components may intersect at an angle.

The pushing member 44 includes an adjusting button 441 disposed outside the housing of the water outlet device and a pushing rod 442 connected to the button 441 and extending in the housing, the pushing rod 442 is provided with a guiding surface 4421, the guiding surface 4421 has a sliding guiding inclined surface 4424 extending in the water outlet direction at a certain angle with the axial direction of the body, the movable assembly 30 is further provided with a matching portion 341 facing the sliding guiding inclined surface 4424, and the matching portion 341 abuts against the sliding guiding inclined surface 4424.

In this embodiment, the slide guiding inclined plane 4424 is disposed at the axial middle portion of the push rod 442 and extends from top to bottom to face the movable assembly 30, the guide surface 4421 further includes a first height surface 4425 and a second height surface 4426 extending from the upper end and the lower end of the guide inclined plane, and the height difference between the first height surface 4425 and the second height surface 4426 defines the extreme height value of the movable assembly 30 moving in the water outlet direction. The push rod 442 has an axially extending spring slot 4422, the spring slot 4422 is adapted to receive a return spring 45 against the body, the return spring 45 is compressed when the push member 44 is depressed by an external force, and the return spring 45 returns the push member 44 when the external force is removed. The pushing rod 442 further includes a limiting block 4423 extending upward from the first height surface 4425, and the limiting block 4423 is used for abutting against the body to prevent the pushing member 44 from being pushed out of the body by the return spring 45.

The movable assembly 30 includes a controlled rod 33 extending away from the rod and a pushed piece 34 abutting on the controlled rod 33, the matching part 341 is disposed on the pushed piece 34, and the water outlet device further includes a spring abutting between the movable assembly 30 and the body and making the controlled rod 33 abut on the pushed piece 34. In this embodiment, one end of the controlled rod 33 is fixed to the annular body of the movable assembly 30, and the other end thereof abuts against the pushed element 34, but in some simple alternatives, both the controlled rod and the pushed element may be fixed or both the controlled rod and the pushed element may abut against each other, and the invention is not limited thereto. In this embodiment, the controlled rods 33 are three rods arranged at intervals along the circumference of the annular body, and the pushed piece 34 is three controlled disks that can abut against the rods.

The engaging portion 341 of the pushed element 34 has an engaging inclined surface 3411 extending from top to bottom and facing the sliding guiding inclined surface 4424, and the engaging portion 341 further has a third height surface 3412 and a fourth height surface 3413 extending from the upper and lower ends of the engaging inclined surface 3411 respectively, and the height difference between the third height surface 3412 and the fourth height surface 3413 is the same as the height difference between the first height surface 4425 and the second height surface 4426, so that when the button 441 is not pressed by an external force, the first height surface 4425 and the third height surface 3412 are in engaging abutment, the second height surface 4426 and the fourth height surface 3413 are in engaging abutment, and the sliding guiding inclined surface 4424 and the engaging inclined surface 3411 are in engaging abutment. In this embodiment, the guiding inclined plane 4424 and the mating inclined plane 3411 both extend linearly, and in some simple alternatives, the guiding inclined plane 4424 and the mating inclined plane 3411 may be curved surfaces or the like.

The handover procedure is described in detail below.

When pressure water needs to be discharged, the waterway switching mechanism is switched to a pressure water shift position, and the water flows from the main flow passage 121 to the first diversion passage 122, then enters the first diversion chamber 124, then enters the matching chamber 22, and is ejected from the water outlet hole 23.

In this case, unlike the first embodiment, when the user does not press the button 441, the first height surface 4425, the second height surface 4426 and the slide guiding inclined surface 4424 of the pushing member 44 are respectively abutted with the third height surface 3412, the fourth height surface 3413 and the matching inclined surface 3411 of the pushed member 34 due to the pushing of the pushing member 44 out of the housing by the action of the return spring 45, and the movable assembly 30 is not moved downward, and the rod 32 is not inserted into the water outlet hole 23.

When the user presses the button 441, the slide guiding inclined surface 4424 of the pushing member 44 pushes the mating inclined surface 3411 to move downwards until the second height surface 4426 abuts against the third height surface 3412, the movable assembly 30 moves downwards, at least a part of the rod 32 extends into the water outlet hole 23, and the water outlet pressure is increased. When the user releases the button 441, under the action of the return spring 45, the pushing member 44 is pushed outward from the housing until the stopper 4423 is pressed against the body, at which time the movable assembly 30 is lifted upward by the spring force until the first height surface 4425, the second height surface 4426 and the sliding guide inclined surface 4424 of the pushing member 44 are respectively abutted against the third height surface 3412, the fourth height surface 3413 and the matching inclined surface 3411 of the pushed member 34 again, at which time the rod 32 leaves the water outlet hole 23, and the water outlet pressure becomes small. It should be noted that in this embodiment, the button 441 is not reset by the return spring 45 only by being continuously pressed, and in some simple alternatives, some positioning means may be provided so that the button 441 can be pressed and reset cyclically.

The above, only be the preferred embodiment of the present invention, but the design concept of the present invention is not limited to this, and any skilled person familiar with the technical field is in the technical scope disclosed in the present invention, and it is right to utilize this concept to perform insubstantial changes to the present invention, all belong to the act of infringing the protection scope of the present invention.

Claims

1. A water outlet device, comprising:

the body is internally provided with a water passage;

2. The water outlet device of claim 1, wherein: the guide surface is provided with a transition surface which forms a certain angle with the axial direction of the body and extends along the water outlet direction, the guide surface is also provided with a first position section and a second position section, and the transition surface is arranged between the first position section and the second position section.

3. The water outlet device of claim 2, wherein: the movable assembly further comprises a controlled rod, the water outlet device further comprises a spring, and the spring is abutted between the movable assembly and the body and enables the controlled rod to abut against the guide surface.

4. The water outlet device of claim 3, wherein: the first position section is provided with a first positioning groove for the controlled rod to stop, and the second position section is provided with a second positioning groove for the controlled rod to stop.

5. The water outlet device according to any one of claims 1 to 4, wherein: the control piece is sleeved outside the body, and the control piece rotates relative to the body to drive the guide surface to guide and slide the movable assembly.

6. The water output device of claim 5, wherein: the guide surface is arranged along a circumferential direction of the operating member.

7. The water outlet device according to any one of claims 3 to 4 and 6, wherein: the controlled rod extends back to the water outlet direction, the guide surface faces the water outlet direction, and the controlled rod slides in the body and abuts against the guide surface.

8. The water outlet device of claim 1, wherein: the operating piece comprises a pushing piece arranged on the body in a sliding mode, the guide surface is arranged on the pushing piece, and the movable assembly abuts against the guide surface.

9. The water output device of claim 8, wherein: the guiding surface comprises a sliding guiding inclined surface which forms a certain angle with the axial direction of the body and extends along the water outlet direction, the movable assembly faces the sliding guiding inclined surface and is further provided with a matching part, and the matching part is abutted to the sliding guiding inclined surface.

10. The water output device of claim 9, wherein: the water outlet device comprises a movable assembly, a body and a matching part, wherein the movable assembly comprises a controlled rod extending away from the rod and a pushed piece abutting against the controlled rod, the matching part is arranged on the pushed piece, the spring abuts against between the movable assembly and the body and enables the controlled rod to abut against the pushed piece, and the operating piece further comprises a return spring abutting against between the body and the pushed piece.