Summary of the invention
The invention provides a kind of difunctional button shower head switched, which overcome the shower head switched existing deficiency of difunctional button in background technology.
The technical scheme adopted that the present invention solves its technical problem is:
Difunctional button is shower head switched, comprising:
Standing part (10), be provided with a water inlet road (11) and two points of water routes (12), these two points of water routes (12) have a bleeder (121) respectively, and water inlet road (11) can be connected in this two bleeder (121);
Button (20), is movably connected in standing part (10);
Automatic ball-pen formula mechanism (30), be installed in standing part (10) and have the slide-bar (31) being slidably connected at standing part (10), this button (20) automatic ball-pen (30) that is in transmission connection slides can drive slide-bar (31);
This two bleeder (121) is arranged along slide-bar (31) glide direction spacing side by side; This slide-bar (31) is installed with and switches seal (32), control to switch seal (32) by slide-bar (31) slip and select one of sealing two bleeder (121) to realize switching.
Among one embodiment: this standing part (10) comprises the head and Handheld Division that are fixed together, this button (20) activity is installed in the junction of Handheld Division or Handheld Division and head.
Among one embodiment: this standing part (10) has cover assembly (13), this slide-bar (31) glide direction and cover assembly (13) walk abreast.
Among one embodiment: also comprise swinging axle (40), this swinging axle (40) swings and is connected to standing part (10), this button (20) is slidably connected standing part (10), swung by button (20) slip band movable pendulum moving axis (40), swing shake-up automatic ball-pen formula mechanism (30) by swinging axle (40) and slide to drive slide-bar (31).
Among one embodiment: this swinging axle (40) is in fan-shaped, this swinging axle (40) is along fan-shaped axis oscillating, and the fan-shaped arcuate portion two ends of swinging axle (40) projection contact part respectively, this contact part contact button (20), this another contact part contact automatic ball-pen formula mechanism (30).
Among one embodiment: this standing part (10) has a point water cavity (14), this point of water cavity (14) has the both sides that are connected and between the pars intermedia of both sides, this pars intermedia is provided with a corresponding under shed connecting two bleeders (121), and this pars intermedia also connects water inlet road (11);
This slide-bar (31) is provided with two along slide-bar (31) spaced apart sealing ring (33), and this switching seal (32) is positioned between two sealing rings (33);
This two sealing ring (33) seals the both sides of sliding point water cavity (14) respectively and two sealing rings (33) cross-sectional area is identical to make two sealing rings (33) equal by hydraulic pressure active force, and this switching seal (32) stretches under shed.
Among one embodiment: this standing part (10) has the mating surface that is formed with above-mentioned two bleeders (121), under this point of water cavity (14), opening surface is to mating surface, the sliding mating surface of this switching seal (32) sealing; This slide-bar (31) is also provided with balanced seal seat (34), this balanced seal seat (34) and switching seal (32) relative slide-bar (31) are symmetrical up and down, and this balanced seal seat (34) slips at point water cavity (14) end face.
Among one embodiment: this automatic ball-pen formula mechanism (30) also comprises the sliding sleeve (35) that is connected to standing part (10), one runner (36) being connected to standing part (10), one contact is located at the first spring (37) between sliding sleeve (35) and runner (36) and second spring (38) of a contact between slide-bar (31) first end and fixed cell (10), this slide-bar (31) second end contact runner (36), this button (20) sliding sleeve (35) that is in transmission connection slides to drive sliding sleeve (35), this sliding sleeve (35) is slidably matched runner (36), first spring (37) and the second spring (38) stretch to drive slide-bar (31).
Among one embodiment: this slide-bar (31) comprises the push rod (312) of a centre mount (311) and two difference contact centre mount (311) both sides, and this switching seal (32) is located at centre mount (311) place.
Among one embodiment: this point of water route (12) comprises the waterway (122) of a connection bleeder (121), the negative pressure cavity (123) and of connection waterway (122) is connected negative pressure cavity (123) and is located at the apopore of the cover assembly (13) that standing part (10) has; This negative pressure cavity (123) connects air intake passage, this air intake passage comprises the non-return air-breathing plug (15) that air inlet connected by an air inlet, being located at the cover assembly (13) that standing part (10) has, and the outlet of this non-return air-breathing plug (15) turns on negative pressure cavity (123) place.
The technical program is compared with background technology, and its tool has the following advantages:
1, two bleeders are arranged along slide-bar glide direction spacing side by side, and control to switch seal by slide-bar slip and select one of sealing two bleeder to realize switching, compact conformation, switching mechanism takes up room little, and gondola water faucet volume is little.
2, key activities is installed in the junction of Handheld Division or Handheld Division and head, user-friendly.
3, standing part has cover assembly, and slide-bar glide direction and cover assembly walk abreast, and the thickness of gondola water faucet is thin, take up room little, appearance looks elegant.
4, swung by button slip band movable pendulum moving axis, swing shake-up automatic ball-pen formula mechanism by swinging axle and slide to drive slide-bar, rationally distributed, both user-friendly, structure is compact again.
5, swinging axle is fan-shaped, the fan-shaped arcuate portion two ends projection contact part respectively of swinging axle, and a contact part contact button, another contact part contact automatic ball-pen formula mechanism, rationally distributed, compact conformation, switches stability high.
6, two sealing rings seal the both sides of sliding point of water cavity and two sealing ring cross-sectional areas are identical to make two sealing rings equal by hydraulic pressure active force respectively, switch seal and stretch under shed, two limit hydraulic balances about point water cavity, about when slide-bar slides, two limits are not by influence of hydraulic pressure.
7, slide-bar is also provided with balanced seal seat, and balanced seal seat is symmetrical up and down relative to slide-bar with switching seal, and balanced seal seat slips at a point water cavity end face, and slide-bar is not subject to influence of hydraulic pressure up and down when switching and sliding.
8, slide-bar comprises the push rod of a centre mount and two difference contact centre mount both sides, switches seal and is located at centre mount place, convenient for assembly.
9, water flow to when waterway enters negative pressure cavity and suddenlys change because area produces, and produces negative pressure, and because suction function outside air enters negative pressure cavity from air inlet through non-return air-breathing, air and current mixing produce the steam bubble water of oxygen enrichment.
Detailed description of the invention
Please refer to Fig. 1 to Fig. 6, difunctional button is shower head switched, comprises standing part 10, button 20, automatic ball-pen formula mechanism 30 and swinging axle 40.
This standing part 10 is provided with a water inlet road 11 and two points of water routes 12, and these two points of water routes 12 have a bleeder 121 respectively, and water inlet road 11 can be connected in this two bleeder 121.This standing part 10 comprises the head and Handheld Division that are fixed together, and the head of this standing part 10 has cover assembly 13.This button 20 is movably connected in the Handheld Division of standing part 10 or the junction of Handheld Division and head.This automatic ball-pen formula mechanism 30, is installed in standing part 10 and has the slide-bar 31 being slidably connected at standing part 10, and this slide-bar 31 glide direction and cover assembly 13 walk abreast.This two bleeder 121 is arranged along slide-bar 31 glide direction spacing side by side.This swinging axle 40 swings and is connected to standing part 10, this button 20 is slidably connected standing part 10, swung by button 20 slip band movable pendulum moving axis 40, swing shake-up automatic ball-pen formula mechanism 30 by swinging axle 40 to slide to drive slide-bar 31 reciprocal telescopic, this slide-bar 31 is installed with and switches seal 32, control to switch seal 32 by slide-bar 31 slip and select one of sealing two bleeder 121 to realize switching.
In one concrete structure: this swinging axle 40 is in fan-shaped, this swinging axle 40 is along fan-shaped axis oscillating, and the fan-shaped arcuate portion two ends of swinging axle 40 projection contact part respectively, this contact part contact button 20, this another contact part contact automatic ball-pen formula mechanism 30 is to touch automatic ball-pen formula mechanism 30.
In one preferred version: this standing part 10 has point water cavity 14, this point of water cavity 14 has the both sides that are connected and between the pars intermedia of both sides, and this pars intermedia is provided with a corresponding under shed connecting two bleeders 121, and this pars intermedia also connects water inlet road 11; This slide-bar 31 is provided with two along the spaced apart sealing ring 33 of slide-bar 31, and this switching seal 32 is between two sealing rings 33; This two sealing ring 33 seals the both sides of sliding point water cavity 14 respectively and two sealing ring 33 cross-sectional areas are identical to make two sealing rings 33 equal by hydraulic pressure active force, and left and right water pressure balances, and this switching seal 32 stretches under shed.This standing part 10 has the mating surface that is formed with above-mentioned two bleeders 121, and under this point of water cavity 14, opening surface is to mating surface, the sliding mating surface of this switching seal 32 sealing; This slide-bar 31 is also provided with balanced seal seat 34, and this balanced seal seat 34 is symmetrical with the relative slide-bar about 31 of switching seal 32, and this balanced seal seat 34 slips at point water cavity 14 end face, to realize upper launching stress balance.
In one concrete structure: automatic ball-pen formula mechanism 30 also comprises the sliding sleeve 35 that is connected to standing part 10, one runner 36 being connected to standing part 10, one contact is located at the first spring 37 between sliding sleeve 35 and runner 36 and second spring 38 of a contact between slide-bar 31 first end and fixed cell 10, this slide-bar 31 second end contact runner 36, this button 20 sliding sleeve 35 that is in transmission connection slides to drive sliding sleeve 35, this sliding sleeve 35 slides and drives runner 36, stretch to drive slide-bar 31 to coordinate the first spring 37 and the second spring 38, the principle that this cooperation is stretched is existing conventional automatic ball-pen formula mechanism.Namely once just drive runner 36 to rotate an angle when sliding sleeve 35 often slides, when runner 36 rotation is in a high position, slide-bar 31 is moved to the left, and seal 32 is sealed and parts the mouth of a river on the left side; When runner 36 rotate be in low level time, slide-bar 31, toward moving right, makes seal 32 move to part on the right side on the mouth of a river from parting the mouth of a river on the left side, parts the mouth of a river on the right side to seal.Best, this slide-bar 31 comprises a centre mount 311 and two symmetrical and push rods 312 that are contact centre mount 311 both sides respectively, this switching seal 32 is located at centre mount 311 place, the bottom surface, top of this centre mount 311 is a recessed locating slot respectively, this balanced seal seat 34 and switch seal 32 respectively adaptation to be installed in two locating slots and to stretch out locating slot opening.
In one concrete structure: the negative pressure cavity 123 and that this point of water route 12 comprises waterway 122, the connection waterway 122 of a connection bleeder 121 is connected negative pressure cavity 123 and is located at the apopore of the cover assembly 13 that standing part 10 has; This negative pressure cavity 123 connects air intake passage, and this air intake passage comprises the non-return air-breathing plug 15 that air inlet connected by an air inlet, being located at the cover assembly 13 that standing part 10 has, and the outlet of this non-return air-breathing plug 15 turns on negative pressure cavity 123 place.The water seam of this waterway 122 such as being in tilted layout.
Among the present embodiment, this fixed cell 10 comprises a body 16, cap assemblies 13, holder assembly 18, top cover 19 and a mandrel component 17.This body 16 has above-mentioned Handheld Division 161 and the installing lid 162 be fixed together.This top cover 19 is fixed in installing lid 162 and is formed with assembly space therebetween.This cover assembly 13 is installed in domination space, and have above-mentioned two points of water routes 12 in this cover assembly 13, this cover assembly 13 end face is above-mentioned mating surface, and the bleeder in these two points of water routes 12 is located at mating surface.This cover assembly 13 goes out two kinds of sprays respectively, and one has been such as soaked, and another kind is gondola water faucet water.This holder assembly 18 is fixed on cover assembly 13, another arranging two seal covers 181 are fixed in holder assembly about 18 two ends to form above-mentioned point water cavity, automatic ball-pen formula mechanism is through holder assembly 18, and the sliding sleeve sealing of automatic ball-pen formula mechanism slides through a seal cover with the swinging axle that is in transmission connection.This mandrel component 17 is installed in Handheld Division 161, to be introduced in gondola water faucet by external source.
The above, be only present pre-ferred embodiments, therefore can not limit scope of the invention process according to this, the equivalence change namely done according to the scope of the claims of the present invention and description with modify, all should still belong in scope that the present invention contains.