CN216779127U

CN216779127U - Water outlet device

Info

Publication number: CN216779127U
Application number: CN202123295494.5U
Authority: CN
Inventors: 林孝发; 林孝山; 张勇辉; 陈志伟; 梁泮生; 邓小清; 刘启乔
Original assignee: Fujian Xihe Sanitary Ware Technology Co Ltd
Current assignee: Fujian Xihe Sanitary Ware Technology Co Ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-06-21
Anticipated expiration: 2031-12-24
Also published as: EP4201529A1

Abstract

The utility model discloses a water outlet device. The water outlet device comprises a water outlet body and a movable shaft; the water outlet body is provided with a water inlet channel, a water outlet channel and an installation channel; the mounting channel extends along a first direction, one end of the mounting channel is communicated with the water inlet channel, the other end of the mounting channel is arranged in a closed mode, and the side wall of the mounting channel is provided with a first water through hole communicated with the water outlet channel; the movable shaft is arranged in the mounting channel in a sliding manner, is suitable for being driven by external force to slide relative to the water outlet body and is provided with a water passing channel which penetrates through the water outlet body along a first direction; the side wall of the water passing channel is provided with a second through water hole; the second water through hole is suitable for being opposite to or staggered with the first water through hole when the movable shaft slides; when the second water passing hole and the first water passing hole are staggered, the movable shaft is in sealing fit with the first water passing hole, and a water storage space is formed between the end face of the closed end of the movable shaft facing the installation channel and the closed end of the installation channel. The water outlet device can reliably realize the water outlet pause function, is labor-saving in operation, and is favorable for improving the use experience of users.

Description

Water outlet device

Technical Field

The utility model relates to the technical field of shower heads or spray guns, in particular to a water outlet device.

Background

In the prior art, in order to make a shower head or a spray gun have a water pause function, a stop structure is usually arranged at a handle of the shower head or the spray gun, wherein a push button is used to drive a movable shaft positioned in a water channel to open or close a water inlet to realize stop, in the structure, when the water channel is disconnected, because one end of the movable shaft far away from a water inlet direction bears less water pressure, and one end of the movable shaft facing to the water inlet direction needs to bear greater water inlet pressure, when in use, a user has a heavier operation hand feeling when opening the water channel, and is inconvenient to operate, in order to solve the problem, the movable shaft and the water inlet are often required to be arranged in a clearance fit relationship in the stop structure in the prior art, and the clearance fit relationship enables a part of water flow to flow out from the water inlet when closing the water channel, so as to realize pressure relief and reduce the pressure borne by the movable shaft, that is, this lead to and end structure still has the phenomenon of dripping under the condition of water route disconnection, and it can't realize suspending water completely, leads to unable user's user demand of satisfying well, and in order to avoid dripping too much, its pressure release effect's saliency is not strong moreover, and the improvement effect of handling is still not good enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects or problems in the background art and provide a water outlet device which can reliably realize the water outlet pause function, is labor-saving in operation and is beneficial to improving the use experience of users.

In order to achieve the purpose, the following technical scheme is adopted:

a water outlet device comprising: the water outlet body is provided with a water inlet channel, a water outlet channel and an installation channel; the mounting channel extends along a first direction, one end of the mounting channel is communicated with the water inlet channel, the other end of the mounting channel is arranged in a closed mode, and a first water through hole communicated with the water outlet channel is formed in the side wall of the mounting channel; the movable shaft is arranged in the mounting channel in a sliding manner, is suitable for being driven by external force to slide relative to the water outlet body, and is provided with a water passing channel which penetrates in a first direction; a second through water hole is formed in the side wall of the water passing channel; the second water through hole is suitable for being opposite to or staggered with the first water through hole when the movable shaft slides; the water hole is crossed to the second with when first water hole staggers, the loose axle with first water hole sealing fit of crossing, just the loose axle orientation the terminal surface of the blind end of installation passageway with be formed with between the blind end of installation passageway and deposit the water space.

Furthermore, the first water hole of crossing with the second crosses the water hole and follows when staggering in first direction, the second crosses the water hole and is relative first crosses the water hole and is closer to be used for the intercommunication of installation passageway the one end in water inlet route.

Further, along the first direction, the area of the second water passing hole in a cross section perpendicular to the first direction gradually increases toward the water inlet passage side.

Further, along the first direction, the length of the second water passing hole is greater than that of the first water passing hole.

Furthermore, a plurality of first water passing holes are formed in the water outlet body along the circumferential direction; the movable shaft is provided with a plurality of second water through holes distributed at intervals along the circumferential direction, and each second water through hole is respectively used for corresponding to each first water through hole.

Further, the inner wall of the mounting channel is provided with a sealing part arranged around the hole edge of the first water through hole; the sealing part is suitable for being in sealing fit with the outer side wall of the movable shaft.

Further, the device also comprises a push button; the push button comprises a connecting part and a push plate which are fixedly connected into a whole; the connecting portion run through go out water body lateral wall and stretch into to in the installation passageway with the loose axle forms to follow the spacing of first direction is connected, the push pedal is located it is external and be used for supplying external drive to go out water body.

Further, the water outlet body comprises a shell, a fixed seat, a water inlet piece and a check ring; the housing has a handle portion; a cavity extending along a first direction is arranged in the handle part; one end of the cavity is provided with a partition wall, and the other end of the cavity is provided with an opening; one surface of the partition wall facing the opening end of the cavity is provided with an annular connecting wall extending along the first direction; the fixed seat is inserted in the cavity in a sealing manner, defines a first water outlet channel with the handle part and is used for forming a part of the water outlet channel, the end part of the first water outlet channel is in sealing butt joint with the connecting wall, and a through hole which is communicated along the first direction is arranged in the first water outlet channel; the side walls of the fixed seat and the shell are provided with movable holes for the push buttons to penetrate through; the part of the water inlet piece extends into the cavity and is detachably and hermetically fixedly connected with the shell, and the water inlet piece is provided with a water inlet channel and a jack which are communicated with each other along a first direction; the jack is opposite to the through hole; the check ring is in sealing and abutting connection between the fixed seat and the end face of the water inlet part along the first direction, and the first water through hole is formed in the check ring; the central hole of the connecting wall, the through hole, the central hole of the retainer ring and the jack are communicated in sequence to form the mounting channel.

Further, the shell also comprises a water outlet part; the water outlet part is fixedly connected with one end of the handle part, which is far away from the opening end of the cavity, and a second water outlet channel is arranged in the water outlet part; the second water outlet channel is communicated with the first water outlet channel to form the water outlet channel, and the water outlet direction of the second water outlet channel is vertical to the first direction.

Furthermore, the outer side wall of the water outlet body is provided with a sliding groove for the push plate to slide; a first mark and a second mark are respectively arranged at two end parts of the bottom of the sliding groove; the first mark and the second mark are respectively used for indicating to open or close the communication between the water inlet path and the water outlet path.

Compared with the prior art, the scheme has the following beneficial effects:

1. in the technical scheme, when the water outlet device needs to discharge water, the movable shaft is pushed to the position where the second water passing hole is opposite to the first water passing hole through external force, at the moment, water flowing into the mounting channel from the water inlet channel can reach the second water passing hole through the water passing channel, finally enters the water outlet channel from the first water passing hole and flows out from the water outlet channel; when the water outlet device needs to pause water outlet, the movable shaft is pushed to the second water passing hole through external force to stagger with the first water passing hole along the first direction, at the moment, the outer wall of the movable shaft is in sealing fit with the first water passing hole, therefore, water flowing into the installation channel from the water inlet channel cannot flow out of the first water passing hole, and reliable pause water outlet is realized.

2. When the water hole was crossed along first direction to first water hole and second, the second was crossed the water hole and was crossed the relative first water hole of crossing and be close to in the one end that installation passageway was used for the intercommunication water inlet way, and this design makes the loose axle changeing under the state of cutting off water inlet way and water outlet way and installation passageway form bigger deposit water space to this promotes the volume of depositing water that deposits the water space, and further strengthens the loose axle and be located the water pressure that the space one side received of depositing water.

3. Along first direction, the second crosses the water hole and is in the perpendicular to area orientation in the cross-section of first direction water route one side crescent, consequently, when the loose axle from the in-process that the water route closed condition switched to the water route open mode gradually, the area that the water hole is used for and first water hole intercommunication can crescent for crossing the second, and when the loose axle switched to the in-process of water route closed condition gradually from the water route open mode gradually, the area that the water hole is used for and first water hole intercommunication is crossed to the second then can reduce gradually, the in-process of switching, the second is crossed the water hole and is used for communicating the change of the flow area of first water hole and showing great, consequently can reach the electrodeless regulation effect of good flow.

4. Along first direction, the length in second water hole is greater than the length in first water hole, and the scope that can realize flow control is bigger, and the result of use is better.

5. Because go out the water body and be equipped with a plurality of each first water holes of crossing along circumference, the loose axle has laid a plurality ofly along circumference and has crossed the water hole with the second that each first water hole of crossing corresponds respectively to this can increase the water flow that the area of crossing and water route were opened, and can satisfy the washing demand better.

6. The mounting channel inner wall is equipped with around the hole edge sealing that sets up of first water hole of crossing, sealing can with the sealed cooperation of loose axle outer wall to simple structure has realized that the water outlet device can possess the water function of pausing reliably under the staggered state of water hole is crossed to first water hole and second, avoids taking place the phenomenon of leaking.

7. The setting of pushing away the button for the user can conveniently implement the operation to the loose axle, and simple structure just can bring good operation experience for the user.

8. The water outlet body consists of a shell, a fixed seat, a water inlet part and a check ring, during installation, the fixed seat, the check ring and the water inlet part are sequentially arranged in the shell, a required structure can be formed, and the water inlet part is fixedly connected with the shell in a threaded connection mode, so that the whole structure is convenient to disassemble and assemble and convenient to maintain.

9. Be equipped with the second water channel in the water outlet part, the second water channel has formed out the water route with first water channel intercommunication, and the play water direction of second water channel is perpendicular with the first direction, promptly, the play water direction of water outlet part perpendicular to handle portion's extending direction, so, the user when handheld handle portion, can control out the water angle comparatively conveniently to the realization is washed specific position.

10. The arrangement of the sliding groove can play a certain positioning effect on the push plate; the setting of first sign and second sign can make things convenient for the user to discern the state that the loose axle is located at present to can instruct the user to switch the position of push pedal toward required direction according to the demand well.

Drawings

In order to more clearly illustrate the technical solution of the embodiments, the drawings needed to be used are briefly described as follows:

FIG. 1 is a schematic perspective exploded view of a water outlet device according to an embodiment of the present invention;

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

FIG. 3 is a schematic structural view of a fixing base in an embodiment of a water outlet device according to the present invention;

FIG. 4 is a schematic structural view of a water inlet member in an embodiment of a water outlet apparatus of the present invention;

FIG. 5 is a schematic structural view of a retainer ring of an embodiment of the water outlet device of the present invention;

FIG. 6 is a schematic structural view of a movable shaft in an embodiment of a water outlet apparatus according to the present invention;

FIG. 7 is a schematic structural view of a push button in an embodiment of a water outlet apparatus according to the present invention;

FIG. 8 is a schematic cross-sectional view of a water outlet device according to an embodiment of the present invention, illustrating a closed state of a water passage;

FIG. 9 is a schematic cross-sectional view of a water outlet device according to an embodiment of the present invention, in which a waterway is not completely opened;

fig. 10 is a schematic cross-sectional view of a fully opened waterway in an embodiment of the water outlet apparatus of the present invention.

Description of the main reference numerals:

a water outlet body 1; a water inlet passage 10 a; a water outlet passage 10 b; a mounting channel 10 c; a housing 11; a handle portion 111; a cavity 1110; a partition wall 1111; the third water passing hole 1111 a; a connecting wall 1112; a first step surface 1112 a; the first movable hole 1113; rotation stop slots 1114; a chute 1115; a first identification 1115 a; a second identification 1115 b; a water outlet part 112; a second water outlet channel 1121; a fixed base 12; a through hole 121; a first waterway 122; a first water outlet passage 120; a second step surface 123; a first abutment surface 124; a second abutment surface 125; a second movable hole 126; a guide groove 1261; a clamping surface 1262; a rotation stop protrusion 127; a water inlet member 13; an insertion hole 131; a retainer ring 14; the first water passing hole 141; a water outlet cover 15; a water outlet hole 151;

a movable shaft 2; a water passage 20; a second water passing hole 21; a slot 22;

a push button 3; a connecting portion 31; an elastic buckle 311; a plug-in portion 312; an insertion projection 1321; a push plate 32; a dial 321; anti-skid threads 322;

a first V-shaped sealing ring 4; and a second V-shaped sealing ring.

Detailed Description

In the claims and specification, unless otherwise specified the terms "first", "second" or "third", etc., are used to distinguish between different items and are not used to describe a particular order.

In the claims and specification, unless otherwise specified, the terms "central," "lateral," "longitudinal," "horizontal," "vertical," "top," "bottom," "inner," "outer," "upper," "lower," "front," "rear," "left," "right," "clockwise," "counterclockwise," and the like are used in the orientation and positional relationship indicated in the drawings and are used for ease of description only and do not imply that the referenced device or element must have a particular orientation or be constructed and operated in a particular orientation.

In the claims and the description, unless otherwise specified, the terms "fixedly connected" or "fixedly connected" should be understood in a broad sense to mean any connection between the two without a relative displacement or a relative rotation, that is to say including non-detachably fixed connection, integrated and fixedly connected by other means or elements.

In the claims and specification, unless defined otherwise, the terms "comprising", "having" and their derivatives, are intended to mean "including but not limited to".

The technical solution in the embodiments will be clearly and completely described below with reference to the accompanying drawings.

Referring to fig. 1 to 10, fig. 1 to 10 show a water outlet device of the present embodiment. As shown in fig. 1 to 10, the water outlet device provided in the present embodiment is described by taking a shower head as an example, and includes a water outlet body 1, a movable shaft 2, a push button 3, a first V-shaped sealing ring 4 and a second V-shaped sealing ring 5. It should be understood that the water outlet means may also be a spray gun or a tap or the like.

Wherein, the water outlet body 1 is provided with a water inlet channel 10a, a water outlet channel 10b and an installation channel 10 c; the installation passage 10c extends in a first direction, has one end connected to the water inlet passage 10a and the other end closed, and has a first water through hole 141 formed in a side wall thereof to be connected to the water outlet passage 10 b.

Specifically, in the present embodiment, the water outlet body 1 includes an outer shell 11, a fixing seat 12, a water inlet member 13, a retaining ring 14, and a water outlet cover 15.

The housing 11 is configured as shown in fig. 1, 2, 8 to 10, and is an L-shaped tubular structure including a handle portion 111 and a water outlet portion 112.

The handle part 111 extends along a first direction, a cavity 1110 extending along the first direction is arranged in the handle part, a partition 1111 is arranged at one end of the cavity 1110, and the other end of the cavity is provided with an opening; the partition wall 1111 is perpendicular to the first direction, and one surface of the partition wall 1111 facing the opening end of the cavity 1110 is provided with an annular connecting wall 1112 extending along the first direction, the connecting wall 1112 is arranged on the partition wall 1111 in the middle, the outer wall of the connecting wall is provided with an annular first step surface 1112a arranged to be away from the partition wall 1111, and the first step surface 1112a is used for forming sealing abutment with the fixed seat 12. The partition 1111 also has a third water passage hole 1111a formed on the outer periphery of the connecting wall 1112, and the third water passage hole 1111a forms a part of the water outlet passage 10 b. The sidewall of the handle portion 111 is further provided with a movable hole penetrating through the cavity 1110, the movable hole is used for the push button 3 to penetrate through, and in addition, the fixing base 12 is also provided with a movable hole for the push button 3 to penetrate through, for convenience of description, in this embodiment, the movable holes on the handle portion 111 and the fixing base 12 are respectively defined as a first movable hole 1113 and a second movable hole 126. The outer side wall of the handle part 111 is also provided with a chute 1115 for the push button 3 to slide; the first movable hole 1113 is arranged in the middle of the groove bottom of the sliding groove 1115, in addition, a first mark 1115a and a second mark 1115b are further arranged at two end portions of the groove bottom of the sliding groove 1115 respectively, and the first mark 1115a and the second mark 1115b are used for indicating to open or close the communication between the water inlet path 10a and the water outlet path 10b respectively, so that a user can conveniently recognize the current state of the water device, and the user can be well guided to switch the position of the push button 3 in a required direction according to requirements.

The water outlet portion 112 is vertically and fixedly connected to one end of the handle portion 111, and is specifically and fixedly connected to one end of the handle portion 111 away from the open end of the cavity 1110, and a second water outlet channel 1121 is arranged therein; the second water outlet channel 1121 also forms a part of the water outlet path 10b, and is communicated with the third water passing hole 1111 a; in this embodiment, the water outlet end of the second water outlet channel 1121 is located at the end of the water outlet portion 112 away from the handle portion 111, so that the water outlet direction of the second water outlet channel 1121 is perpendicular to the first direction, and thus, in the case that the user holds the handle portion 111 by hand, the user can adjust the angle of the water outlet portion 112 by rotating the handle portion 111, thereby conveniently adjusting the water outlet angle of the second water outlet channel 1121, and realizing flushing at a specific position.

The water outlet cover 15 is screwed to the inner wall of the water outlet 112 and flush with the end surface of the water outlet 112, and has an outer wall that is hermetically fitted with the inner wall of the water outlet 112 by a ring-shaped sealing ring, and a plurality of water outlet holes 151 communicating with the second water outlet channel 1121 are formed thereon, as shown in fig. 8 to 10.

The fixed seat 12 can be inserted into the cavity 1110 from the opening end of the cavity 1110 in a sealing manner, and defines a first water outlet channel 120 with a portion forming the water outlet channel 10b with the handle portion 111, and the end portion of the fixed seat is in sealing contact with the connecting wall 1112, and a through hole 121 penetrating along the first direction is provided in the fixed seat 12, and the through hole 121 is used for the movable shaft 2 to penetrate through, so that the fixed seat 12 is further provided with a second movable hole 126 on the side wall thereof through which the push button 3 can penetrate to ensure that the movable shaft 2 can be driven to slide by the push button 3.

Specifically, the fixing base 12 is a tube structure as shown in fig. 3, 8 to 10, and is coaxially inserted into the cavity 1110, and when the fixing base is inserted into position, the second movable hole 126 is opposite to the first movable hole 1113 to ensure that the push button 3 can pass through. The outer wall of the fixing base 12 is sleeved with annular sealing rings on two sides of the second movable hole 126 respectively, and the annular sealing rings are in sealing abutting connection with the inner wall of the cavity 1110, so that the fixing base 12 is in sealing fit with the handle part 111 and water leakage from the second movable hole 126 and the first movable hole 1113 is prevented. The central hole of the holder 12 constitutes a through hole 121. The end of the fixing base 12 facing the partition 1111 is sleeved on the connecting wall 1112, an annular second step surface 123 is disposed on an inner wall of a portion of the fixing base 12 sleeved on the connecting wall 1112, the second step surface 123 is opposite to the first step surface 1112a, and the two are in sealing contact by contacting an annular sealing ring, that is, the end of the fixing base 12 and the connecting wall 1112 are in sealing contact relation. The side wall of the fixing base 12 is provided with a first water channel 122 penetrating along the first direction, the first water channel 122, the gap between the outer side wall of the connecting wall 1112 and the inner side wall of the cavity 1110 and the third water passing hole 1111a are sequentially communicated to form the first water outlet channel 120, so that the fixing base 12 and the handle portion 111 define the first water outlet channel 120 forming a part of the water outlet channel 10b, and the first water outlet channel 120 and the second water outlet channel 1121 are communicated to form the water outlet channel 10 b. In addition, the inner wall of the fixing seat 12 is further provided with a first abutting surface 124 and a second abutting surface 125 which are both annular, the first abutting surface 124 and the second abutting surface 125 are respectively arranged at two ends of the fixing seat 12, wherein the first abutting surface 124 faces the partition 1111 and is suitable for being matched with the end surface of the connecting wall 1112 to limit the displacement of the first V-shaped sealing ring 4 along the first direction, and the second abutting surface 125 faces the open end side of the cavity 1110 and is suitable for being matched with the retainer ring 14 to limit the displacement of the second V-shaped sealing ring 5 along the first direction.

Preferably, in order to facilitate the positioning of the circumferential position of the fixing base 12 in the cavity 1110 and to prevent the rotation of the fixing base 12 relative to the handle portion 111, which would cause the first movable hole 1113 and the second movable hole 126 to be staggered, in this embodiment, the outer wall of the fixing base 12 is provided with a rotation stop protrusion 127, and the rotation stop protrusion 127 extends along the first direction; the inner side wall of the cavity 1110 is provided with a rotation stopping groove 1114 used for matching with the rotation stopping bulge 127; the rotation stopping groove 1114 also extends along the first direction to ensure that the rotation stopping groove 1114 can always stop and guide the rotation of the fixing seat 12 in the process that the fixing seat 12 enters from the opening end of the cavity 1110 to abut against the connecting wall 1112.

The second movable hole 126 penetrates through the outer wall and the central hole of the fixing seat 12 along a direction perpendicular to the axis of the fixing seat 12, two opposite side walls of the second movable hole are provided with a guide groove 1261 and a clamping surface 1262, the guide groove 1261 extends perpendicular to the axis of the fixing seat 12, the top end of the guide groove extends to the outer side wall of the fixing seat 12, and the bottom end of the guide groove is provided with an inclined guide surface. Clamping surface 1262 is disposed below guide groove 1261, faces a side away from guide groove 1261, and extends in a first direction.

Part of the water inlet piece 13 extends into the cavity 1110 and is detachably and hermetically fixedly connected with the shell 11, and the water inlet piece is provided with a water inlet path 10a and a jack 131 which are communicated with each other along a first direction; the insertion hole 131 is opposite to the through hole 121.

Specifically, the water inlet 13 is as shown in fig. 4, 8 to 10, and is of a pipe structure, a part of the pipe structure extends into the cavity 1110 from the opening end of the cavity 1110, a part of the pipe structure located in the cavity 1110 is screwed with the inner wall of the cavity 1110 in a threaded manner, and a part of the pipe structure for screwing is further in sealing fit with the inner wall of the cavity 1110 by sleeving an annular sealing ring on the outer wall; another portion of the inlet piece 13 extends out of the open end of the cavity 1110 and is used to connect with an external inlet hose for accessing a water supply. The water inlet member 13 is provided with a water inlet passage 10a and an insertion hole 131 along a first direction, and the insertion hole 131 is closer to one side of the fixing base 12 and is aligned with the through hole 121 of the fixing base 12 when the water inlet member 13 is screwed into place with the handle portion 111.

As shown in fig. 5 and 8 to 10, the retainer ring 14 is of an annular structure, is coaxially disposed between the fixed seat 12 and the water inlet 13 and abuts between the fixed seat 12 and the end surface of the water inlet 13 along the first direction, and has one end abutting against the fixed seat 12 and forming a sealing fit relationship with the second V-shaped seal ring 5, and one end abutting against the water inlet 13 and forming a sealing fit relationship with the annular seal ring. The sidewall of the retainer ring 14 is provided with a first water through hole 141. When the fixing seat 12, the retainer ring 14 and the water inlet member 13 are installed in place in the cavity 1110, the central hole of the connecting wall 1112, the through hole 121, the central hole of the retainer ring 14 and the insertion hole 131 coaxially extend along the first direction and are sequentially communicated to form the installation channel 10c, the partition wall 1111 forms a closed end of the installation channel 10c, and the installation channel 10c is used for installing the movable shaft 2. Preferably, in order to increase the overflowing flow, the retainer ring 14 is provided with a plurality of first water passing holes 141 along the circumferential direction, that is, the water outlet body 1 is provided with a plurality of first water passing holes 141 along the circumferential direction, and the more the number of the first water passing holes 141 is, the larger the flow of the water flow that can be output is, the more the flushing requirement can be met.

When the structure is installed, under the condition that the rotation stopping protrusion 127 on the fixed seat 12 is matched with the rotation stopping groove 1114, the fixed seat 12 is inserted into the cavity 1110 from the opening end of the cavity 1110, then the retainer ring 14 and the water inlet piece 13 are also sequentially installed into the cavity 1110 from the opening end of the cavity 1110, and the water inlet piece 13 is rotated and is screwed and fixed with the inner wall of the cavity 1110; the water outlet surface cover 15 is screwed on the corresponding position of the water outlet part 112, namely, the required structure of the water outlet body 1 is formed by assembly, the structure is simple, the assembly and disassembly are convenient, and the maintenance in the use process is more convenient.

The movable shaft 2 is slidably arranged in the installation channel 10c, is suitable for being driven by external force to slide relative to the water outlet body 1, and is provided with a water passing channel 20 which penetrates along a first direction; the side wall of the water passing channel 20 is provided with a second through water hole 21; the second water passing hole 21 is adapted to be opposite to or offset from the first water passing hole 141 when the movable shaft 2 slides; when the second water passing hole 21 and the first water passing hole 141 are staggered, the movable shaft 2 is in sealing fit with the first water passing hole 141, and a water storage space is formed between the end surface of the movable shaft 2 facing the closed end of the installation channel 10c and the closed end of the installation channel 10 c. It should be understood that when the movable shaft 2 moves until the second water passing hole 21 is opposite to the first water passing hole 141, the water inlet channel 10a is communicated with the water inlet channel 20 and the water outlet channel 10b at this time, and the water inlet channel 10a is communicated with the water outlet channel 10b at this time, so that the water channel is opened; when the movable shaft 2 moves to the second water passing hole 21 and is staggered with the first water passing hole 141, the water inlet passage 10a and the water outlet passage 10b are disconnected, the water passage is closed, the water passage is realized by the sliding of the movable shaft 2, the structure is simple, the manufacturing cost is low, and the operation is convenient.

When the water outlet device needs to discharge water, the movable shaft 2 is pushed by external force to the position where the second water passing hole 21 is opposite to the first water passing hole 141, at this time, the water flowing into the installation channel 10c from the water inlet channel 10a reaches the second water passing hole 21 through the water passing channel 20, finally enters the water outlet channel 10b from the first water passing hole 141, and flows out from the water outlet channel 10 b; when the water outlet device needs to suspend water outlet, the movable shaft 2 is pushed to the second water passing hole 21 by external force to be staggered with the first water passing hole 141 along the first direction, at this time, the outer wall of the movable shaft 2 is in sealing fit with the first water passing hole 141, therefore, the water flow from the water inlet passage 10a into the installation passage 10c does not flow out from the first water passing hole 141, the water outflow is reliably suspended, at the moment, the ends of the water storage space and the installation channel 10c far away from the water storage space are filled with water, the two ends of the movable shaft 2 bear the water pressure, and the water pressure borne by one end of the movable shaft 2 positioned in the water storage space can resist the action of the water inlet pressure borne by the other end of the movable shaft, so that, when the communication between the water inlet path 10a and the water outlet path 10b needs to be opened again, the movable shaft 2 can be driven to move only by applying a slight force, so that the operation is labor-saving, and higher user using satisfaction can be obtained.

Specifically, in the present embodiment, the movable shaft 2 is configured as shown in fig. 6 and fig. 8 to fig. 10, and is a rod-shaped structure extending along the first direction, a water passing channel 20 penetrating through two ends of the movable shaft along the first direction is disposed in the rod-shaped structure, the water passing channel is slidably disposed in the mounting channel 10c in a matching manner, at least one slot 22 is disposed on one side of the movable shaft facing the first movable hole 1113 and the second movable hole 126, and the slot 22 is used for forming a limit connection with the push button 3 along the first direction. Preferably, in order to conveniently position the circumferential position of the movable shaft 2, that is, to ensure that the slot 22 on the movable shaft 2 can always face the first movable hole 1113 and the second movable hole 126 when the movable shaft 2 is installed in place in the installation channel 10c, the movable shaft 2 may be provided with a positioning protrusion (not shown in the figure) on a side wall, and the through hole 121 of the fixed seat 12 may be provided with a positioning groove (not shown in the figure) extending along the first direction, where the positioning groove is used to cooperate with the positioning protrusion to position and stop the movable shaft 2. In this embodiment, a plurality of second water through holes 21 are circumferentially distributed at intervals on a side wall of the end portion of the movable shaft 2 close to the water inlet passage 10a, each second water through hole 21 is used for corresponding to each first water through hole 141, and shapes and sizes of the second water through holes 21 are all the same. Specifically, the second water through hole 21 extends in the first direction and extends to the end surface of the rear movable shaft 2 toward one end of the water inlet passage 10a, and in the first direction, the area of the second water through hole 21 in the cross section perpendicular to the first direction gradually increases toward the side of the water inlet passage 10a, that is, the area of the second water through hole 21 in the direction away from the water inlet direction of the water inlet passage 10a gradually increases, so that the area of the second water through hole 21 for communicating with the first water through hole 141 can gradually increase during the switching of the movable shaft 2 from the closed state of the water passage to the open state of the water passage, and the area of the second water through hole 21 for communicating with the first water through hole 141 can gradually decrease during the switching of the movable shaft 2 from the open state of the water passage to the closed state of the water passage, that is, and the second water through hole 21 can cooperate with the first water through hole 141 to achieve a good stepless flow rate adjustment effect during the switching, and the flow rate changes significantly. In addition, in this embodiment, along the first direction, the length of the second water passing hole 21 is also greater than the length of the first water passing hole 141, which can realize a larger range of flow rate adjustment and better use effect.

Preferably, in this embodiment, when the first water passing hole 141 and the second water passing hole 21 are staggered along the first direction, the second water passing hole 21 is closer to the end of the installation channel 10c for communicating with the water inlet channel 10a than the first water passing hole 141, so that the movable shaft 2 is easier to form a larger water storage space with the installation channel 10c in a state of disconnecting the water inlet channel 10a and the water outlet channel 10b, the water storage amount of the water storage space is increased, and the water pressure on one side of the water storage space, which is located by the movable shaft 2, is further enhanced.

In order to ensure the sealing performance when the movable shaft 2 is engaged with the mounting passage 10c, as shown in fig. 8 to 10, the outer wall of the movable shaft 2 is sleeved with a first V-shaped seal ring 4, a second V-shaped seal ring 5 and an annular seal ring, wherein both ends of the first V-shaped seal ring 4 are respectively abutted against the end surface of the connecting wall 1112 and the first abutting surface 124, and the lip-shaped opening thereof faces the end surface of the connecting wall 1112, so that the water flow on the side of the water storage space can be prevented from leaking to the second movable hole 126; the second V-shaped seal ring 5 has both ends respectively abutting against the second abutting surface 125 and the end surface of the retainer ring 14 facing the fixed seat 12, and has a lip opening facing the end surface of the retainer ring 14, which can prevent the water flow on the side of the installation passage 10c close to the water inlet passage 10a from leaking from the second movable hole 126; the annular sealing ring is in sealing abutting connection between the retainer ring 14 and the water inlet piece 13, the annular sealing ring and the second V-shaped sealing ring 5 are in sealing abutting connection with the outer side wall of the movable shaft 2 when the second water passing hole 21 and the first water passing hole 141 are staggered along the first direction, so that water flow in the installation channel 10c cannot leak out from the first water passing hole 141, therefore, the inner wall of the installation channel 10c is provided with a sealing part which is arranged around the hole edge of the first water passing hole 141, the sealing part is formed by matching the second V-shaped sealing ring 5 and the annular sealing ring, the sealing part is suitable for being in sealing matching with the outer side wall of the movable shaft 2, and the water outlet device can reliably suspend a water outlet function and avoid water leakage under the condition that the first water passing hole 141 and the second water passing hole 21 are staggered.

The push button 3 is constructed as shown in fig. 7, 8 to 10, and includes a connecting portion 31 and a push plate 32 fixedly connected as a single body.

The connecting portion 31 penetrates through the side wall of the water outlet body 1 and extends into the mounting channel 10c to form a limiting connection with the movable shaft 2 along a first direction, and specifically, the connecting portion 31 is provided with two elastic buckles 311 and an insertion portion 312 located between the two elastic buckles 311; the clamping protrusions of the two elastic buckles 311 deviate from each other, the two elastic buckles are matched and inserted with the two guide grooves 1261 on the side walls of the two movable holes 126 when the connecting portion 31 penetrates through the first movable hole 1113 and enters the second movable hole 126, along with the gradual increase of the insertion depth of the connecting portion 31, the elastic buckles 311 exit from the guide grooves 1261 and deform under the guide of the guide surfaces at the bottom ends of the guide grooves 1261 until the hooks on the elastic buckles 311 reach the positions of the clamping surfaces 1262, the elastic buckles 311 deform back and form clamping with the clamping surfaces 1262, at the moment, the connecting portion 31 and the whole push button 3 cannot be separated from the water outlet body 1 in the direction perpendicular to the first direction, and the connection of the push button 3 and the water outlet body 1 is achieved. The bottom of grafting portion 312 is equipped with grafting arch 3121, and when elasticity buckle 311 and joint face 1262 joint target in place, grafting arch 3121 matches with the slot 22 on the loose axle 2 and pegs graft to realized pushing away button 3 and loose axle 2 along the spacing of first direction and being connected. It should be noted that, since the clamping surface 1262 extends along the first direction, the matching relationship between the elastic buckle 311 and the clamping surface 1262 can limit the push button 3 from separating from the water outlet body 1, and at the same time, ensure that the push button 3 can reliably move along the first direction, and drive the movable shaft 2 to reliably move so as to stop the water path.

The push plate 32 is located outside the water outlet body 1 and used for being driven by external force, as shown in fig. 2, the shape of the push plate 32 matches with the shape of the chute 1115, the length of the push plate is smaller than that of the chute 1115, the push plate is slidably disposed in the chute 1115, and a shifting block 321 and an anti-slip texture 322 are disposed on a side for operation.

The arrangement of the push button 3 enables a user to conveniently operate the movable shaft 2, and the push button is simple in structure and can bring good operation experience to the user.

The installation principle of the water outlet device provided by the embodiment is as follows:

an upper sealing ring and a first V-shaped sealing ring 4 are respectively sleeved on the second step surface 123 and the first abutting surface 124 of the fixing seat 12, an annular sealing ring is sleeved at a corresponding annular groove of the outer wall of the fixing seat 12, then the fixing seat 12 is inserted into the cavity 1110 under the state that the second step surface 123 and the first abutting surface 124 face the connecting wall 1112 in the cavity 1110, and the rotation stopping protrusion 127 on the fixing seat 12 is ensured to be matched and inserted with the rotation stopping groove 1114 on the inner wall of the cavity 1110 in the insertion process. When the fixing seat 12 cannot be inserted further, the fixing seat 12 is mounted in place, at this time, the sealing ring is in sealing contact with between the second step surface 123 and the first step surface 1112a, and the first V-shaped sealing ring 4 is in sealing contact with between the end surface of the connecting wall 1112 and the first contact surface 124.

The movable shaft 2 is inserted into the through hole 121, and the positioning protrusions on the movable shaft 2 are ensured to be matched and inserted with the positioning grooves in the hole wall of the through hole 121 in the inserting process. The movable shaft 2 is mounted in place when the movable shaft 2 is inserted into the insertion groove 22 on the outer wall thereof opposite to the first movable hole 1113 and the second movable hole 126.

The second V-shaped sealing ring 5 is sleeved outside the movable shaft 2 until it abuts against the fixed seat 12.

The retainer ring 14 is sleeved outside the movable shaft 2 until the retainer ring abuts against the second V-shaped seal ring 5, and the circumferential position of the retainer ring 14 is adjusted so that the first water passing hole 141 thereon can correspond to the second water passing hole 21 in the first direction.

The annular sealing ring is sleeved outside the movable shaft 2 and is abutted against the retaining ring 14.

The water inlet piece 13 is inserted into the cavity 1110 and is in threaded connection with the handle part 111, and is in threaded connection with the handle part, and the water inlet piece 13 is abutted against the check ring 14 and is in sealing fit with the annular sealing ring.

The two elastic clips 311 on the connecting portion 31 of the push button 3 are respectively inserted into the two guide grooves 1261, the push button 3 is pressed downward and the position of the push button 3 along the first direction is adjusted until the two elastic clips 311 are respectively engaged with the two engaging surfaces 1262, and the inserting protrusion 3121 is inserted into the slot 22 on the outer wall of the movable shaft 2.

The water outlet cover 15 is screwed to the water outlet 112. Finally, the part of the water inlet piece 13 exposed out of the cavity 1110 is fixedly connected with an external water inlet hose, and the installation of the water outlet device is completed.

The use principle of the water outlet device provided by the embodiment is as follows:

when the water outlet device needs to discharge water, the toggle button is toggled to drive the movable shaft 2 to move towards one side of the partition 1111 in the cavity 1110 to the limit positions of the first movable hole 1113 and the second movable hole 126, at this time, the second water passing hole 21 is opposite to the first water passing hole 141, the water flowing into the installation channel 10c from the water inlet channel 10a reaches the second water passing hole 21 through the water passing channel 20, finally enters the first water outlet channel 120 and the second water outlet channel 1121 from the first water passing hole 141, and flows out from the water outlet channel 10 b; when the water outlet device needs to pause water outlet, the toggle button is toggled to drive the movable shaft 2 to move towards one side of the opening end in the cavity 1110 to the other limit position of the first movable hole 1113 and the second movable hole 126, at the moment, the second water passing hole 21 is staggered with the first water passing hole 141 along the first direction, and the outer wall of the movable shaft 2 is in sealing fit with the first water passing hole 141, so that water flowing into the installation channel 10c from the water inlet path 10a cannot flow out of the first water passing hole 141, and the purpose of reliably pausing water outlet is achieved; in the process that the movable shaft 2 moves in the first direction and opens or closes the communication between the second water passing hole 21 and the first water passing hole 141, the flow area of the second water passing hole 21 is constantly changed, and the flow rate adjustment can be realized. Under the condition of the disconnection of water inlet 10a and water outlet 10b, because it all is full of water to deposit water space and installation passageway 10c and keep away from the one end of depositing water space, the both ends of loose axle 2 all bear the water pressure effect, loose axle 2 is located the effect that the water pressure that deposits water space one end and receive can confront the water inflow water pressure that its other end received, consequently, when the intercommunication of water inlet 10a and water outlet 10b is opened again to needs, only need the application of force a little can drive the activity of loose axle 2, the labor saving in operation, user's use satisfaction is higher.

The description of the above specification and examples is intended to be illustrative of the scope of the present invention and is not intended to be limiting.

Claims

1. A water outlet device is characterized by comprising:

the water outlet body is provided with a water inlet channel, a water outlet channel and an installation channel; the mounting channel extends along a first direction, one end of the mounting channel is communicated with the water inlet channel, the other end of the mounting channel is arranged in a closed mode, and a first water through hole communicated with the water outlet channel is formed in the side wall of the mounting channel;

the movable shaft is arranged in the mounting channel in a sliding manner, is suitable for being driven by external force to slide relative to the water outlet body, and is provided with a water passing channel which penetrates in a first direction; a second through water hole is formed in the side wall of the water passing channel; the second water through hole is suitable for being opposite to or staggered with the first water through hole when the movable shaft slides; the water hole is crossed to the second with when first water hole staggers, the loose axle with first water hole sealing fit of crossing, just the loose axle orientation the terminal surface of the blind end of installation passageway with be formed with between the blind end of installation passageway and deposit the water space.

2. The water discharge device as claimed in claim 1, wherein when the first water passing hole and the second water passing hole are offset in the first direction, the second water passing hole is closer to an end of the installation passage for communicating with the water inlet passage than the first water passing hole.

3. The water discharge device as claimed in claim 1, wherein the area of the second water passing hole in the cross section perpendicular to the first direction is gradually increased toward the water inlet passage side in the first direction.

4. A water outlet device as claimed in claim 3, wherein the second water flow hole has a length greater than the first water flow hole in the first direction.

5. The water outlet device as claimed in claim 4, wherein the water outlet body is provided with a plurality of first water through holes along the circumferential direction; the movable shaft is provided with a plurality of second water through holes distributed at intervals along the circumferential direction, and each second water through hole is respectively used for corresponding to each first water through hole.

6. The water discharge device as claimed in claim 1, wherein the inner wall of the installation passage is provided with a sealing portion disposed around the hole edge of the first water passing hole; the sealing part is suitable for being in sealing fit with the outer side wall of the movable shaft.

7. The water outlet device as claimed in claim 1, further comprising a push button; the push button comprises a connecting part and a push plate which are fixedly connected into a whole; the connecting portion run through go out water body lateral wall and stretch into to in the installation passageway with the loose axle forms to follow the spacing of first direction is connected, the push pedal is located it is external and be used for supplying external drive to go out water body.

8. The water outlet device as claimed in claim 7, wherein the water outlet body comprises a shell, a fixed seat, a water inlet part and a retainer ring;

the housing has a handle portion; a cavity extending along a first direction is arranged in the handle part; one end of the cavity is provided with a partition wall, and the other end of the cavity is provided with an opening; one surface of the partition wall facing the opening end of the cavity is provided with an annular connecting wall extending along the first direction;

the fixed seat is inserted in the cavity in a sealing manner and defines a first water outlet channel with the handle part to form a part for forming the water outlet channel, the end part of the first water outlet channel is in sealing butt joint with the connecting wall, and a through hole which is communicated along the first direction is arranged in the first water outlet channel;

the side walls of the fixed seat and the shell are provided with movable holes for the push buttons to penetrate through;

the part of the water inlet piece extends into the cavity and is detachably and hermetically fixedly connected with the shell, and the water inlet piece is provided with a water inlet channel and a jack which are communicated with each other along a first direction; the jack is opposite to the through hole;

the check ring is in sealing and abutting connection between the fixed seat and the end face of the water inlet part along the first direction, and the first water through hole is formed in the check ring; the central hole of the connecting wall, the through hole, the central hole of the retainer ring and the jack are communicated in sequence to form the mounting channel.

9. The water outlet device as claimed in claim 8, wherein said housing further comprises a water outlet portion; the water outlet part is fixedly connected with one end of the handle part, which is far away from the opening end of the cavity, and a second water outlet channel is arranged in the water outlet part; the second water outlet channel is communicated with the first water outlet channel to form the water outlet channel, and the water outlet direction of the second water outlet channel is vertical to the first direction.

10. The water outlet device as claimed in claim 7, wherein the outer side wall of the water outlet body is provided with a sliding groove for the push plate to slide; a first mark and a second mark are respectively arranged at two end parts of the bottom of the sliding groove; the first mark and the second mark are respectively used for indicating to open or close the communication between the water inlet path and the water outlet path.