CN112096924A

CN112096924A - Multifunctional drawing head

Info

Publication number: CN112096924A
Application number: CN202011173291.6A
Authority: CN
Inventors: 李振锋; 李嘉元; 袁汝奎
Original assignee: Xiamen Jielang Sanitary Ware Co ltd
Current assignee: Xiamen Jielang Sanitary Ware Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2020-12-18

Abstract

The utility model relates to a multi-functional pull head of taking out relates to the technical field of bathroom, and it includes body, play water board, first pressing mechanism, second pressing mechanism and shell, and the both ends of body are provided with water inlet and delivery port respectively, and tap supplies water and gets into this internally through the water inlet to flow through the delivery port, go out the water board and install on the delivery port of body, and be provided with the apopore of a plurality of different specifications on going out the water board, the apopore through various specifications can restrict the mode of water spray. This application has the effect that improves pull head play water function singleness.

Description

Multifunctional drawing head

Technical Field

The application relates to the technical field of bathrooms, in particular to a drawing head.

Background

The structure of current tap is varied, has different structures, but the tap faucet of this type of structure generally all is fixed mounting on the tap, the faucet can not the pull or rotatory change water direction, so, when need the pull to tap that uses such as basin, vegetable washing basin, etc. place to use or change water direction, it is just very inconvenient when using traditional tap, can only go out water or fixed direction at fixed place, for solving above-mentioned problem, develop the pull head that is used for tap on the market.

In the related technology, the water inlet of the drawing head can form a drawable water outlet structure through the matching between the drawing pipe and the faucet body, the water outlet of the drawing head is provided with a water outlet panel, when the faucet supplies water, tap water can be directly supplied to the drawing head through the drawing pipe and finally is guided out through the water outlet panel, and therefore the purpose of freely adjusting the water outlet position or the water outlet direction is achieved.

In view of the above-mentioned related technologies, the inventor believes that the water outlet function of the drawing head is realized by the water outlet holes on the water outlet panel, the water outlet form is single, and in practical use, users often need different forms of water outlet modes such as foam water, shower water, flushing water and the like to meet different use requirements, and therefore improvement is needed.

Disclosure of Invention

In order to improve the problem that the pull head goes out the water function singleness, this application provides a multi-functional pull head.

The application provides a multi-functional pull head adopts following technical scheme:

a multi-function pull head comprising:

the water outlet device comprises a body, wherein a water inlet and a water outlet panel are respectively arranged at two ends of the body, a primary water outlet channel, a secondary water outlet channel and a tertiary water outlet channel are also arranged in the body, the water inlet and the water outlet of the primary water outlet channel are respectively communicated with the water inlet and the water outlet panel, the water inlet and the water outlet of the secondary water outlet channel are respectively communicated with the primary water outlet channel and the water outlet panel, the water inlet and the water outlet of the tertiary water outlet channel are respectively communicated with the water outlet panel and the secondary water outlet channel, and the water outlet panel is provided with water outlet holes with different specifications so as to be respectively communicated with the primary water outlet channel, the secondary water;

the first plug is arranged on the body, one end of the first plug is inserted into the body and used for cutting off or conducting the primary water outlet channel and the secondary water outlet channel, the other end of the first plug extends out of the body, when the first plug cuts off the primary water outlet channel and the secondary water outlet channel, the primary water outlet channel is conducted with the water outlet panel, and when the first plug conducts the primary water outlet channel and the secondary water outlet channel, the primary water outlet channel is cut off from the water outlet panel;

the second plug is arranged on the body, one end of the second plug is used for separating or communicating the second-stage water outlet channel and the third-stage water outlet channel, the other end of the second plug extends out of the body, when the second plug separates the second-stage water outlet channel and the third-stage water outlet channel, the second-stage water outlet channel is communicated with the water outlet panel, when the second plug communicates the second-stage water outlet channel and the third-stage water outlet channel, the second-stage water outlet channel is separated from the water outlet panel, and the third-stage water outlet channel is separated from the water outlet panel.

By adopting the technical scheme, when different water outlet modes are selected as required, only the control water flows out from the water outlet holes with corresponding functions, at the moment, the control water can flow out from one of the first-level water outlet channel, the second-level water outlet channel or the third-level water outlet channel by pressing the corresponding first plug and the second plug, and when the water flows out from different water outlet channels, the water can flow out from the water outlet holes communicated with the corresponding water outlet channels.

Optionally, the body further comprises:

the connecting chamber is provided with two passages and is divided into a first-stage connecting chamber and a second-stage connecting chamber, the first plug and the second plug are respectively arranged in the connecting chamber and the second-stage connecting chamber, the two connecting chambers respectively comprise an upper chamber, a middle chamber and a lower chamber which are sequentially communicated, sealing rings are arranged in the two middle chambers, and the two sealing rings are respectively arranged on the outer walls of the lower ends of the first plug and the second plug;

the upper cavity of the first-stage communicating chamber is communicated with a water inlet of a second-stage water outlet channel, the middle cavity of the first-stage communicating chamber is communicated with a water inlet of the first-stage water outlet channel, the lower cavity of the first-stage communicating chamber is communicated with a water outlet of the first-stage water outlet channel, the upper cavity of the second-stage communicating chamber is communicated with a water inlet of a third-stage water outlet channel, the middle cavity of the second-stage communicating chamber is communicated with a water inlet of the second-stage water outlet channel, and the lower cavity of the second-stage communicating chamber is communicated with a water outlet of the second;

when the sealing ring ascends to separate the middle chamber from the upper chamber, the middle chamber is communicated with the lower chamber, and when the sealing ring descends to separate the middle chamber from the lower chamber, the middle chamber is communicated with the upper chamber.

Through adopting above-mentioned technical scheme, when the corresponding end cap of drive rises so that the end cap cuts off cavity and well cavity, water can be directly from the cavity internal flow to the cavity of resorption in to reach the effect of control rivers to corresponding exhalant canal, and, can produce water pressure when water circulates in well cavity, utilize water pressure can play the effect of continuation lifting end cap, make the user need not to control corresponding end cap constantly and rise.

Optionally, the method further includes:

the two ends of the mounting chamber are respectively communicated with the outer wall of the body and the lower chamber, and the outer diameter of the mounting chamber is larger than that of the lower chamber;

the limiting sleeve is arranged in the upper end of the communicating chamber;

the outer diameter of the sealing ring is smaller than the inner diameter of the mounting chamber and larger than the inner diameters of the limiting sleeve and the lower cavity, the upper cavity is arranged in the lower end of the limiting sleeve, the middle cavity is formed by enclosing the bottom of the upper cavity and the lower end face of the limiting sleeve, and the first plug and the second plug are respectively mounted in the two limiting sleeves.

Through adopting above-mentioned technical scheme, the external diameter that closes the well cavity that forms through bottom and stop collar lower terminal surface enclose can be greater than lower cavity and last cavity during installation to when making the sealing ring rise or descend, the sealing ring can support tightly with the lower terminal surface of last cavity and the up end of last cavity, effectively ensures the wall and the sealed effect of sealing ring.

Optionally, the method further includes:

the first pressing mechanism comprises a connecting rod, the middle part of the connecting rod is rotatably connected with the outer wall of the body, and one end of the connecting rod is movably clamped with the upper end of the first plug;

when one end of the connecting rod, which is far away from the first plug, is pressed, one end of the connecting rod, which is connected with the first plug, can drive the first plug to move upwards.

Through adopting above-mentioned technical scheme, when the first end cap of needs drive rises, only need through press the connecting rod keep away from the one end of first end cap can, utilize keeping away from of lever can the first end cap of quick convenient drive rise, when the first end cap of needs drive descends, can directly press first end cap and descend.

Optionally, the connecting rod is provided with:

the upper side and the lower side of the movable groove are respectively communicated with the two pairs of side surfaces of the connecting rod, and the lower side of the movable groove is provided with a necking;

wherein, the upper end of the first plug is provided with a first clamping part clamped in the movable groove.

Through adopting above-mentioned technical scheme, utilize the cooperation between activity groove and the first joint portion, can realize the activity joint relation between connecting rod and the first end cap upper end to make the connecting rod can drive first end cap and rise.

Optionally, the method further includes:

the button, the button includes that the lift sets up the body of rod on the body outer wall and installs the button in the body of rod upper end, the cover is equipped with the first elastic component of both ends respectively with body outer wall and button butt on the body of rod, be provided with the gag lever post of keeping away from the surface butt of first end cap with the connecting rod on the outer wall of the body of rod.

Through adopting above-mentioned technical scheme, through pressing the button, then utilize the cooperation between button, the body of rod and the gag lever post for the button can drive the one end that the connecting rod kept away from first end cap and rotate downwards, and when the user loosened the button, the button can upwards reset automatically, and first end cap can continue to keep the state that rises because of receiving hydraulic influence.

Optionally, the method further includes:

the second pressing mechanism comprises a rotating button, the middle of the rotating button is rotatably connected with the outer wall of the body, one end of the rotating button is clamped with the upper end of the second plug, and the other end of the rotating button is positioned above the first plug;

when the end, close to the first plug, of the rotating button is pressed, one end, located above the first plug, of the rotating button can drive the first plug to move downwards, and one end, connected with the second plug, of the rotating button can drive the second plug to move upwards.

Through adopting above-mentioned technical scheme, through the cooperation between rotating button and first end cap and the second end cap for this rotation button not only can drive the second end cap oscilaltion, and simultaneously, this rotation button can also drive first end cap and move down.

Optionally, the method further includes:

the body is arranged in the shell, and one sides, far away from the body, of the first pressing mechanism and the second pressing mechanism extend out of the shell.

Through adopting above-mentioned technical scheme, utilize the shell can play the effect of protection body, first pressing means and second pressing means to can ensure the outward appearance of this pull head.

Optionally, the method further includes:

reset assembly, reset assembly includes second elastic component and third elastic component, the second elastic component cover is established on first plug, the both ends of second elastic component respectively with corresponding sealing ring and last cavity top butt, the third elastic component cover is established on the second plug, the both ends of third elastic component respectively with corresponding sealing ring and lower cavity bottom butt.

Through adopting above-mentioned technical scheme, when the state of cutting off the water supply, can make first end cap cut off one-level exhalant canal through the second elastic component, thereby make one-level exhalant canal can switch on with the water inlet of body, and simultaneously, utilize the third elastic component to make the second end cap cut off tertiary exhalant canal, ensure that the water inlet of one-level exhalant canal can communicate with the play water panel, at this moment, can set up the apopore that communicates with one-level exhalant canal into the less water type of impact force such as watering or foam water, thereby when making tap switch on the water supply, the water impact can not be too big, be convenient for produce the splash of big water.

In summary, the present application includes at least one of the following beneficial technical effects:

various water outlet modes can be realized, and more user requirements are met;

when in use, the plug does not need to be pressed all the time, so that the hands of a user are prevented from being sour and astringent;

when the water tap is switched on, the water outlet of the drawing head is softer, and the generation of a large amount of water sputtering is avoided.

Drawings

FIG. 1 is a front view of a pull head of an embodiment of the present application;

FIG. 2 is a front view of the body of an embodiment of the present application;

fig. 3 is a schematic diagram illustrating a body and a water outlet panel according to an embodiment of the present disclosure;

FIG. 4 is a schematic structural diagram of a body of an embodiment of the present application;

FIG. 5 is an exploded schematic view of the body of an embodiment of the present application;

FIG. 6 is a schematic conducting diagram of a primary water outlet channel according to an embodiment of the present disclosure;

FIG. 7 is a schematic diagram illustrating the connection between the primary water outlet channel and the tertiary water outlet channel according to the embodiment of the present application;

FIG. 8 is a schematic structural view of a communication chamber according to an embodiment of the present application;

FIG. 9 is an enlarged partial schematic view of A of FIG. 8;

fig. 10 is a schematic structural view of a first pressing mechanism of the embodiment of the present application;

FIG. 11 is an exploded schematic view of a first pressing mechanism of an embodiment of the present application;

fig. 12 is an assembly schematic view of the second pressing mechanism according to the embodiment of the present application.

Reference numerals: 1. a body; 11. a primary water outlet channel; 12. a secondary water outlet channel; 13. a third-stage water outlet channel; 14. a sealing plate; 15. a primary communicating chamber; 151. a lower chamber; 152. a middle chamber; 153. an upper chamber; 16. a secondary communicating chamber; 17. an installation chamber; 18. a limiting member; 181. clamping the bulges; 182. a guide bar; 19. a coupling shaft assembly; 191. a first shaft member; 192. a first rotating shaft; 193. a second coupling member; 194. a second rotating shaft; 2. a water outlet panel; 21. a water outlet hole; 3. a first pressing mechanism; 31. a connecting rod; 311. a first rotating groove; 312. a movable groove; 313. a yielding groove; 32. pressing a key; 33. a first elastic member; 321. a rod body; 322. a button; 323. a limiting bulge; 324. a limiting rod; 4. a second pressing mechanism; 41. a knob is rotated; 42. a limiting block; 421. a clamping groove; 422. a limiting groove; 43. a second rotating groove; 5. a housing; 6. a limiting sleeve; 7. a first plug; 71. a first clamping part; 8. a second plug; 81. a second clamping part; 9. a reset assembly; 91. a second elastic member; 92. a third elastic member; 10. and (4) a sealing ring.

Detailed Description

The present application is described in further detail below with reference to figures 1-12.

The embodiment of the application discloses multi-functional pull head. Referring to fig. 1 and 2, the multifunctional pulling head comprises a body 1, a water outlet panel 2, a first pressing mechanism 3, a second pressing mechanism 4 and a shell 5, wherein a water inlet and a water outlet are respectively arranged at two ends of the body 1, tap water enters the body 1 through the water inlet and flows out through the water outlet, the water outlet panel 2 is arranged on the water outlet of the body 1, a plurality of water outlet holes 21 with different specifications are arranged on the water outlet panel 2, the water outlet holes 21 with various specifications can limit the water spraying mode, the first pressing mechanism 3 and the second pressing mechanism 4 are both arranged on the body 1 to control the water in the body 1 to flow out from the water outlet holes 21 with different specifications, the shell 5 is arranged outside the body 1 to improve the appearance effect of the multifunctional pulling head and simultaneously play a role in protecting the body 1, the first pressing mechanism 3 and the second pressing mechanism 4, the first pressing mechanism 3 and the second pressing mechanism 4 are both provided.

In this embodiment, the water outlet holes 21 are provided with three different specifications, and at least one water outlet hole 21 of each specification is provided.

Referring to fig. 3, three water outlet channels are arranged in the body 1, each water outlet channel is respectively communicated with water outlets 21 with different specifications, each water outlet channel is divided into a first-level water outlet channel 11, a second-level water outlet channel 12 and a third-level water outlet channel 13 according to the specification of the communicated water outlet 21, and two ends of the first-level water outlet channel 11, the second-level water outlet channel 12 and the third-level water outlet channel 13 are respectively communicated with a water inlet and a water outlet of the body 1.

Referring to fig. 4 and 5, the left and right sides and the lower side of the body 1 are provided with openings respectively communicated with the first-level water outlet channel 11, the second-level water outlet channel 12 and the third-level water outlet channel 13, so that the internal structure of the body 1 can be conveniently injection molded through the openings, and meanwhile, sealing plates 14 for sealing the openings are arranged on the left and right sides and the lower side of the body 1 to ensure the sealing performance of the body 1.

Referring to fig. 5, two communicating chambers are arranged in the body 1, the two communicating chambers are divided into a first-stage communicating chamber 15 and a second-stage communicating chamber 16 according to positions, the first-stage communicating chamber 15 is located between the water inlet and the water outlet of the body 1, and the second-stage communicating chamber 16 is located between the first-stage communicating chamber 15 and the water outlet of the body 1.

Referring to fig. 6, the middle of the primary communicating chamber 15 is communicated with the water inlet of the primary water outlet channel 11, the bottom of the primary communicating chamber 15 is communicated with the water outlet of the primary water outlet channel 11, and the top of the primary communicating chamber 15 is communicated with the water inlet of the secondary water outlet channel 12; wherein, the water inlet of the primary water outlet channel 11 is communicated with the water inlet of the body 1.

When the water supply of the faucet needs to flow out from the first-level water outlet channel 11, only the middle part and the top of the first-level communicating chamber 15 need to be separated, so that the water supply of the faucet can directly enter the middle part and the bottom of the first-level communicating chamber 15 from the water inlet of the first-level communicating chamber 15, and finally the water supply of the faucet can enter the water outlet of the first-level water outlet channel 11 from the bottom of the first-level communicating chamber 15, thereby achieving the effect of controlling the water supply of the faucet to flow out from the first-level water outlet channel 11.

When the water supply of the faucet needs to flow out from the secondary water outlet channel 12, only the middle part and the bottom of the primary communicating chamber 15 need to be separated, so that the water supply of the faucet can directly enter the middle part and the top of the primary communicating chamber 15 from the water inlet of the primary communicating chamber 15, and finally the water supply of the faucet can enter the secondary water outlet channel 12 from the top of the primary communicating chamber 15, and finally the effect of controlling the water supply of the faucet to flow out from the secondary water outlet channel 12 is achieved.

Referring to fig. 7, the middle of the secondary communicating chamber 16 is communicated with the water inlet of the secondary water outlet channel 12, the bottom of the secondary communicating chamber 16 is communicated with the water outlet of the secondary water outlet channel 12, and the top of the secondary communicating chamber 16 is communicated with the water inlet of the tertiary water outlet channel 13.

When the water supplied by the faucet flows into the secondary communicating chamber 16 through the water inlet of the secondary water outlet channel 12, if the top and the middle of the secondary communicating chamber 16 are blocked, the water supplied by the faucet can directly enter the water outlet of the secondary water outlet channel 12 through the bottom of the secondary communicating chamber 16, so that the effect of controlling the water outlet of the secondary water outlet channel 12 is achieved.

When the water supplied by the faucet flows into the secondary communicating chamber 16 through the water inlet of the secondary water outlet channel 12, if the bottom and the middle of the secondary communicating chamber 16 are blocked, the water supplied by the faucet can directly enter the water outlet of the tertiary water outlet channel 13 through the top of the secondary communicating chamber 16, so that the effect of controlling the water outlet of the tertiary water outlet channel 13 is achieved.

Referring to fig. 8, two limiting sleeves 6 are arranged in the body 1, a sealing ring 10 for isolating the top or the bottom of the communicating chamber is arranged below the two limiting sleeves 6, a first plug 7 and a second plug 8 are respectively arranged in the two limiting sleeves 6, the upper ends of the first plug 7 and the second plug 8 penetrate through the limiting sleeves 6 and are hermetically connected with the limiting sleeves 6, the lower ends of the two sealing rings 10 are respectively arranged at the lower ends of the first plug 7 and the second plug 8, and openings for respectively communicating the water inlet of the secondary water outlet channel 12 with the water inlet of the tertiary water outlet channel 13 are respectively arranged in the two limiting sleeves 6; when the water outlet head is selected to supply water to be discharged from the corresponding drainage channel, the first plug 7 or/and the second plug 8 only need to be lifted up and down, so that the first plug 7 or/and the second plug 8 can drive the corresponding sealing ring 10 to block the top or the bottom of the communicating chamber.

Referring to fig. 9, each of the communicating chambers includes an upper chamber 153, a middle chamber 152 and a lower chamber 151 which are sequentially communicated and arranged in an up-down position, and the sealing ring 10 is disposed in the middle chamber 152 for partitioning the upper chamber 153 or the lower chamber 151; in the primary communicating chamber 15, an upper chamber 153 of the primary communicating chamber 15 is communicated with a water inlet of the secondary water outlet channel 12, a middle chamber 152 of the primary communicating chamber 15 is communicated with a water inlet of the primary water outlet channel 11, and a lower chamber 151 of the primary communicating chamber 15 is communicated with a water outlet of the primary water outlet channel 11; in the secondary communicating chamber 16, the upper chamber 153 of the secondary communicating chamber 16 is communicated with the water inlet of the tertiary water outlet channel 13, the middle chamber 152 of the secondary communicating chamber 16 is communicated with the water inlet of the secondary water outlet channel 12, and the lower chamber 151 of the secondary communicating chamber 16 is communicated with the water outlet of the secondary water outlet channel 12.

Referring to fig. 9, two mounting chambers 17 are further arranged in the body 1, two limiting sleeves 6 are respectively mounted in the upper ends of the two mounting chambers 17, and the outer walls of the two limiting sleeves 6 are hermetically connected with the inner walls of the mounting chambers 17; wherein, the lower chamber 151 of the communicating chamber is communicated with the bottom of the mounting chamber 17, the middle chamber 152 of the communicating chamber is formed by the bottom of the mounting chamber 17 and the lower end surface of the limiting sleeve 6 in a surrounding way, and the upper chamber 153 of the communicating chamber is arranged in the limiting sleeve 6.

Referring to fig. 9, the inner diameter of the installation chamber 17 is greater than the inner diameter of the lower chamber 151, the joint portion between the inner wall of the lower chamber 151 and the bottom surface of the installation chamber 17 is chamfered, the joint portion between the inner wall of the stop collar 6 and the lower end surface of the stop collar 6 is chamfered, and when the sealing ring 10 moves up and down in the middle chamber 152, the upper side and the lower side of the sealing ring 10 can be respectively connected with the chamfer portions at the upper end and the lower end of the middle chamber 152 in a sealing manner.

Referring to fig. 10, the first pressing mechanism 3 includes a connecting rod 31, a key 32 and a first elastic member 33, the middle portion of the connecting rod 31 is rotatably connected to the outer wall of the body 1, and two ends of the connecting rod 31 are respectively movably connected to the upper end of the first plug 7 and the key 32, when the key 32 is pressed, one end of the connecting rod 31 connected to the key 32 rotates toward the direction close to the body 1, so that the end of the connecting rod 31 connected to the first plug 7 rotates toward the direction away from the body 1, thereby achieving the effect of driving the first plug 7 to move upward, and when the user releases the key 32, the key 32 automatically resets under the action of the first elastic member 33.

Referring to fig. 11, a plurality of limiting members 18 disposed on the peripheral side of the key 32 are further disposed on the outer wall of the body 1, a clamping protrusion 181 is disposed on the upper end of each limiting member 18 and on a side surface disposed toward the key 32, a limiting protrusion 323 in clamping engagement with the lower side of each clamping protrusion 181 is disposed on the outer wall of the lower end of the key 32, the first elastic member 33 is mounted at the lower end and the upper and lower ends of the lower end of the key 32 are respectively abutted against the limiting protrusion 323 and the body 1, and the key 32 is prevented from being ejected out of the body 1 by the first elastic member 33 through the engagement between the clamping protrusion 181 and the limiting protrusion 323.

Referring to fig. 11, the button 32 includes a rod 321 and a button 322, the limiting protrusion 323 is disposed on an outer wall of the rod 321, and the button 322 is mounted on an upper end of the rod 321; wherein, a guide bar 182 is arranged on the outer wall of the body 1, and the upper end of the guide bar 182 is inserted into the bar body 321 to play a guiding role.

Referring to fig. 11, a connecting shaft assembly 19 is disposed on an outer wall of a body 1, the connecting shaft assembly 19 includes a first connecting shaft 191 and a first rotating shaft 192, one end of the first connecting shaft 191 is connected to the outer wall of the body 1, the first rotating shaft 192 is disposed at an end of the first connecting shaft 191 far from the body 1, a first rotating groove 311 covering the outer wall of the first rotating shaft 192 is disposed in a middle of a connecting rod 31, the first rotating groove 311 is communicated with a lower surface of the connecting rod 31, when the connecting rod 31 needs to be installed, the connecting rod 31 is pressed downward by force, so that the first rotating shaft 192 can be clamped into the first rotating groove 311, and the connecting rod 31 can be rotatably connected to the outer wall of the body 1.

Referring to fig. 11, a movable groove 312 is disposed at one end of the connecting rod 31 close to the first plug 7, the upper and lower sides of the movable groove 312 and one end of the movable groove 312 far from the key 32 are both communicated with the outer surface of the connecting rod 31, the lower side of the movable groove 312 is set in a necking manner, and a first clamping portion 71 clamped in the movable groove 312 is disposed at the upper end of the first plug 7. An abdicating groove 313 is arranged at one end of the connecting rod 31 close to the key 32, the upper side and the lower side of the abdicating groove 313 and one end of the abdicating groove 313 far away from the first plug 7 are communicated with the outer surface of the connecting rod 31, the abdicating groove 313 is penetrated through the upper end of the rod body 321, and a limit rod 324 clamped with the upper surface of the connecting rod 31 is arranged on the outer wall of the rod body 321.

When the sealing ring 10 is needed to separate the middle chamber 152 and the lower chamber 151 of the first-stage communicating chamber 15, only the first plug 7 needs to be directly pressed, the first plug 7 can drive the sealing ring 10 to move downwards to achieve the effect of separating the middle chamber 152 and the lower chamber 151, and when the sealing ring 10 separates the middle chamber 152 and the lower chamber 151 of the first-stage communicating chamber 15, because the water pressure in the middle chamber 152 and the upper chamber 153 is high, a user can constantly ensure the separation effect between the middle chamber 152 and the lower chamber 151 even if the user releases the first plug 7.

When the sealing ring 10 is needed to separate the middle chamber 152 and the lower chamber 151 of the first-stage communicating chamber 15, only the key 32 needs to be pressed, the key 32 can be connected with the first plug 7 through the connecting rod 31 in a movable clamping manner, the first plug 7 can drive the sealing ring 10 to ascend, the sealing ring 10 can reach the effect of separating the middle chamber 152 and the upper chamber 153 when ascending to the topmost position, and when the sealing ring 10 separates the middle chamber 152 and the upper chamber 153 of the first-stage communicating chamber 15, because the water pressure in the middle chamber 152 and the lower chamber 151 is high, the user can constantly ensure the separation effect between the middle chamber 152 and the upper chamber 153 even if the first plug 7 is released.

It should be noted that, when the water pressure inside the drawing head is high due to the water supply of the faucet, when the conduction of the first-stage water outlet channel 11 is switched to the conduction of the second-stage water outlet channel 12, the connecting rod 31 can also play a role of a lever, and the lever action of the connecting rod 31 enables a user to drive the first plug 7 to move upwards with a smaller force.

Referring to fig. 12, the coupling assembly 19 further includes a second coupling member 193 and a second rotation shaft 194, wherein one end of the second coupling member 193 is connected to the outer wall of the body 1, and the second rotation shaft 194 is disposed at one end of the second coupling member 193 away from the body 1; wherein, second pressing means 4 is including rotating button 41, is provided with the second rotation groove 43 that covers second axis of rotation 194 outer wall together in the middle part of rotating button 41, and second rotation groove 43 sets up with the lower surface intercommunication that rotates button 41, and when needs installation second pressing means 4, only will rotate button 41 and press downwards hard for second axis of rotation 194 can realize rotating between button 41 and the body 1 outer wall to be connected in can the joint second rotation groove 43.

Referring to fig. 12, a limiting block 42 is arranged at one end of the rotating button 41 close to the second plug 8, a clamping groove 421 is arranged in the limiting block 42, the length direction of the clamping groove 421 extends along the length direction of the body 1, two ends of the clamping groove 421 are respectively communicated with two pairs of side surfaces of the limiting block 42, a limiting groove 422 arranged in the limiting block 42 along the same length direction as the clamping groove 421 is also arranged in the limiting block 42, the upper side and the lower side of the limiting groove 422 are respectively communicated with the bottom of the clamping groove 421 and the lower surface of the limiting block 42, and two ends of the limiting groove 422 are respectively communicated with two pairs of side surfaces; wherein, the upper end of the second plug 8 is further provided with a second clamping portion 81 which penetrates through the limiting groove 422 and is movably clamped with the clamping groove 421.

Referring to fig. 12, when the rotating button 41 is installed on the outer wall of the body 1, the middle portion of the rotating button 41 is rotatably connected to the outer wall of the body 1, one end of the rotating button 41 is engaged with the upper end of the second plug 8, and the other end of the rotating button 41 is located above the first plug 7.

When the middle chamber 152 and the lower chamber 151 of the primary communicating chamber 15 need to be separated by the sealing ring 10 in the primary communicating chamber 15, only one end of the rotating button 41 close to the first plug 7 needs to be directly pressed, in the process, the rotating button 41 can drive the second plug 8 to ascend under the action of the lever, so that the sealing ring 10 in the secondary communicating chamber 16 is controlled to separate the middle chamber 152 and the upper chamber 153 of the secondary communicating chamber 16, and at the moment, the water inlet and the water outlet of the secondary water outlet channel 12 are in a conducting state; when the state of the second-stage water outlet channel 12 is switched to the state of the third-stage water outlet channel 13, the end of the rotating button 41 close to the second plug 8 is pressed again.

It should be noted that the operating principle of the rotating button 41 and the connecting rod 31 is the same as that of the connecting rod 31, and therefore, the rotating button 41 can also perform a corresponding leverage effect, so that the second plug 8 can be lifted more easily.

Referring to fig. 8, a resetting assembly 9 for resetting the first plug 7 and the second plug 8 is further disposed in the body 1, and the resetting assembly 9 includes a second elastic member 91 and a third elastic member 92; the second elastic piece 91 is sleeved on the first plug 7, the upper end and the lower end of the second elastic piece are respectively abutted to the upper side of the sealing ring 10 at the top of the upper chamber 153, when the water supply of the faucet is stopped, the first plug 7 can be reset downwards through the second elastic piece 91, so that when the water supply of the faucet is stopped, the water inlet of the secondary water outlet channel 12 is communicated with the water inlet of the body 1, and the primary water outlet channel 11 can be in a cut-off state; the third elastic member 92 is sleeved on the second plug 8, the upper end and the lower end of the third elastic member 92 are respectively abutted to the lower surface of the sealing ring 10 and the bottom of the lower cavity 151, when the water faucet stops supplying water, the second plug 8 can be reset upwards through the third elastic member 92, so that when the water faucet stops supplying water, the water inlet of the second-stage water outlet channel 12 is communicated with the water inlet of the body 1, and the third-stage water outlet channel 13 can be in a blocking state.

It should be noted that the water outlet type of each water outlet hole 21 communicated with the secondary water outlet channel 12 is a type with a small water pressure, so that when the water tap supplies water, the water outlet pressure of the pull head is small, and a large amount of water splashing is avoided.

It should be noted that the second elastic member 91 and the third elastic member 92 have a relatively low elasticity, and when water is supplied inside the drawing head, the elasticity of the second elastic member 91 and the third elastic member 92 is not enough to enable the first plug 7 and the second plug 8 to overcome the water pressure for resetting.

The implementation principle of the multifunctional pull head in the embodiment of the application is as follows:

when different water outlet modes are selected as required, only water is required to be controlled to flow out from the water outlet 21 with the corresponding function, at the moment, the control of water flowing out from one of the first-level water outlet channel 11, the second-level water outlet channel 12 or the third-level water outlet channel 13 can be achieved by pressing the corresponding first pressing mechanism 3 and the second pressing mechanism, and when water flows out from different water outlet channels, water can flow out through the water outlet 21 communicated with the corresponding water outlet channels.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A multifunctional pull head is characterized by comprising:

the water outlet device comprises a body (1), wherein a water inlet and a water outlet panel (2) are respectively arranged at two ends of the body (1), a primary water outlet channel (11), a secondary water outlet channel (12) and a tertiary water outlet channel (13) are further arranged in the body (1), the water inlet and the water outlet of the primary water outlet channel (11) are respectively communicated with the water inlet and the water outlet panel (2), the water inlet and the water outlet of the secondary water outlet channel (12) are respectively communicated with the primary water outlet channel (11) and the water outlet panel (2), the water inlet and the water outlet of the tertiary water outlet channel (13) are respectively communicated with the water outlet panel (2) and the secondary water outlet channel (12), and the water outlet panel (2) is provided with water outlet holes (21) with different specifications to be respectively communicated with the primary water outlet channel (11), the secondary water outlet channel (12) and the tertiary water outlet channel;

the water outlet device comprises a body (1), a first plug (7), wherein the first plug (7) is arranged on the body (1), one end of the first plug (7) is inserted into the body (1) and used for separating or communicating a primary water outlet channel (11) and a secondary water outlet channel (12), the other end of the first plug (7) extends out of the body (1), when the first plug (7) separates the primary water outlet channel (11) and the secondary water outlet channel (12), the primary water outlet channel (11) is communicated with a water outlet panel (2), and when the first plug (7) communicates the primary water outlet channel (11) and the secondary water outlet channel (12), the primary water outlet channel (11) is separated from the water outlet panel (2);

the water outlet device comprises a second plug (8), the second plug (8) is arranged on the body (1), one end of the second plug (8) is used for separating or communicating a secondary water outlet channel (12) and a tertiary water outlet channel (13), the other end of the second plug (8) extends out of the body (1), when the second plug (8) separates the secondary water outlet channel (12) and the tertiary water outlet channel (13), the secondary water outlet channel (12) is communicated with the water outlet panel (2), when the second plug (8) communicates the secondary water outlet channel (12) and the tertiary water outlet channel (13), the secondary water outlet channel (12) is separated from the water outlet panel (2), and the tertiary water outlet channel (13) is separated from the water outlet panel (2).

2. A multifunctional pull head according to claim 1, characterized in that said body (1) further comprises therein:

the connecting chamber is provided with two passages and is divided into a first-stage connecting chamber (15) and a second-stage connecting chamber (16), the first plug (7) and the second plug (8) are respectively installed in the connecting chamber and the second-stage connecting chamber (16), the two connecting chambers respectively comprise an upper chamber (153), a middle chamber (152) and a lower chamber (151) which are sequentially communicated, sealing rings (10) are respectively arranged in the two middle chambers (152), and the two sealing rings (10) are respectively installed on the outer walls of the lower ends of the first plug (7) and the second plug (8);

the upper chamber (153) of the primary communicating chamber (15) is communicated with a water inlet of a secondary water outlet channel (12), the middle chamber (152) of the primary communicating chamber (15) is communicated with a water inlet of a primary water outlet channel (11), the lower chamber (151) of the primary communicating chamber (15) is communicated with a water outlet of the primary water outlet channel (11), the upper chamber (153) of the secondary communicating chamber (16) is communicated with a water inlet of a tertiary water outlet channel (13), the middle chamber (152) of the secondary communicating chamber (16) is communicated with a water inlet of the secondary water outlet channel (12), and the lower chamber (151) of the secondary communicating chamber (16) is communicated with a water outlet of the secondary water outlet channel (12);

when the sealing ring (10) ascends to separate the middle chamber (152) and the upper chamber (153), the middle chamber (152) is communicated with the lower chamber (151), and when the sealing ring (10) descends to separate the middle chamber (152) and the lower chamber (151), the middle chamber (152) is communicated with the upper chamber (153).

3. The multi-functional pull head according to claim 2, further comprising:

the mounting chamber (17), two ends of the mounting chamber (17) are respectively communicated with the outer wall of the body (1) and the lower cavity (151), and the outer diameter of the mounting chamber (17) is larger than that of the lower cavity (151);

the limiting sleeve (6), the limiting sleeve (6) is installed in the upper end of the communicating chamber;

wherein, the external diameter of sealing ring (10) is less than the internal diameter of installation room (17) and is greater than the internal diameter of stop collar (6) and lower chamber (151), it sets up in the lower extreme of stop collar (6) to go up cavity (153), well cavity (152) are enclosed to close by last cavity (153) bottom and stop collar (6) lower terminal surface and form, first end cap (7) and second end cap (8) are installed respectively in two stop collars (6).

4. The multi-functional pull head according to claim 1, further comprising:

the first pressing mechanism (3) comprises a connecting rod (31), the middle of the connecting rod (31) is rotatably connected with the outer wall of the body (1), and one end of the connecting rod (31) is movably clamped with the upper end of the first plug (7);

when one end of the connecting rod (31) far away from the first plug (7) is pressed, one end, connected with the first plug (7), of the connecting rod (31) drives the first plug (7) to move upwards.

5. A multi-functional pull head according to claim 4, characterized in that the connecting rod (31) is provided with:

the upper side and the lower side of the movable groove (312) are respectively communicated with two pairs of side surfaces of the connecting rod (31), and the lower side of the movable groove (312) is provided with a necking;

wherein, the upper end of the first choke plug (7) is provided with a first clamping part (71) clamped in the movable groove (312).

6. The multi-functional pull head according to claim 4, further comprising:

button (32), button (32) set up body of rod (321) on body (1) outer wall and install button (322) in body of rod (321) upper end including the lift, the cover is equipped with first elastic component (33) of both ends respectively with body (1) outer wall and button (322) butt on body of rod (321), be provided with gag lever post (324) of keeping away from the surface butt of first end cap (7) with connecting rod (31) on the outer wall of body of rod (321).

7. The multi-functional pull head according to claim 1, further comprising:

the second pressing mechanism (4) comprises a rotating button (41), the middle of the rotating button (41) is rotatably connected with the outer wall of the body (1), one end of the rotating button (41) is connected with the upper end of the second plug (8) in a clamping mode, and the other end of the rotating button (41) is located above the first plug (7);

when one end of the rotating button (41) close to the first plug (7) is pressed, one end of the rotating button (41) above the first plug (7) can drive the first plug (7) to move downwards, and one end of the rotating button (41) connected with the second plug (8) can drive the second plug (8) to move upwards.

8. The multi-functional pull head according to claim 1, further comprising:

the body (1) is installed in the shell (5), and one sides, far away from the body (1), of the first pressing mechanism (3) and the second pressing mechanism (4) extend out of the shell (5).

9. The multi-functional pull head according to claim 2, further comprising:

reset assembly (9), reset assembly (9) includes second elastic component (91) and third elastic component (92), second elastic component (91) cover is established on first end cap (7), the both ends of second elastic component (91) respectively with corresponding sealing ring (10) and last cavity (153) top butt, third elastic component (92) cover is established on second end cap (8), the both ends of third elastic component (92) respectively with corresponding sealing ring (10) and lower cavity (151) bottom butt.