The utility model content
The purpose of this utility model provides a kind of plug-in type switching and can automatically reset, and the water source is by holding the gondola water faucet flexible pipe diversion plug-in type switching device shifter that the gondola water faucet flexible pipe supplies water.
Be practical above-mentioned purpose, solution of the present utility model is: a kind of gondola water faucet flexible pipe diversion plug-in type switching device shifter, wherein: this switching device shifter is to be fixed between Portable rose handle and the flexible pipe and to cooperate the gondola water faucet holder and implement, and the gondola water faucet holder is provided with the water inlet that communicates with the top-spraying gondola pipeline; And switching device shifter mainly is made of valve seat, spool and back-moving spring, valve seat is provided with a water inlet and two delivery ports, and whether spool is promptly realized by the switching device shifter on the Portable rose handle and the cooperation of gondola water faucet holder whether two delivery ports of valve seat communicate with water inlet respectively and realized the switching of Portable rose water outlet or two states of top-spraying gondola water outlet.
Described colored holder is to be fixed on the body of wall, and its outer end axially forms a block set, is formed with " L " type waterway on this holder, the horizontal formation water inlet that communicates with the block set sidewall of this waterway, and it vertically is to connect the top-spraying gondola pipeline to form the mouth of a river.
Described gondola water faucet holder block set is four sections tapering type shoulder holes.
Described transfer valve comprises a valve seat, a spool and a back-moving spring; Valve seat is one to have the block set of stairstepping through hole from top to bottom, and its lower end inwardly forms a step, and this step is for extending out oblique surface; Be nested with a sealing ring in order to seal the shoulder hole of above-mentioned gondola water faucet holder in valve seat bottom outer rim; Spool is a stepped column body, is equipped with sealing ring on it respectively sealing above-mentioned stairstepping through hole respectively, its lower end be provided with inlet channel, be provided with water outlet on spool top; Back-moving spring is to be arranged in valve seat, and spool is to pass valve seat and back-moving spring and be combined together with the valve seat activity.
Described valve seat is the block set of four sections through holes of stairstepping, second section through hole is greater than first section and the 3rd section through hole, its lower end inwardly forms a step to form the 4th section through hole, is nested with a sealing ring in order to seal second section shoulder hole of above-mentioned gondola water faucet holder block set in valve seat bottom outer rim.
Described spool lower, transverse is provided with the inlet channel that communicates with water inlet, be provided with the water outlet that communicates with delivery port in the spool upper lateral, the nearly top of spool is provided with flange, flange is provided with sealing ring, first section through hole with the above-mentioned valve seat that is sealed and matched, be provided with flange at the nearly middle part of spool, which is provided with sealed picture, the 3rd section through hole with the valve seat that is sealed and matched, middle and lower part at spool also is provided with a sealing ring, with the 4th section through hole of the valve seat that is sealed and matched, be equipped with the four section shoulder hole of a sealing ring in the bottom of spool in order to the gondola water faucet holder that is sealed and matched; Above-mentioned inlet channel is the top that is positioned at sealing ring, and water outlet is between flange and flange.
Described gondola water faucet holder is to be fixed on the body of wall, is formed with " L " type waterway on this holder, and the joint that the horizontal build-in one of waterway has through hole forms water inlet, and it vertically is to connect the top-spraying gondola pipeline to form the mouth of a river; This joint one end is to convexedly stretch in outside the holder, and outer rim is equipped with sealing ring.
Described transfer valve comprises a valve seat, a spool, a back-moving spring and a plug; The valve seat bottom vertically forms water inlet end and connects the gondola water faucet flexible pipe, a side of valve seat laterally from outer to inner convergent be provided with a stairstepping counterbore, cooperate the gondola water faucet handle on valve seat top, and be provided with apopore and communicate with above-mentioned counterbore bottom, and water inlet end be with counterbore in the middle part of communicate; Plug is the plunger of a tool through hole; Spool is little " T " font cylinder in the big rear end of a front end, and this spool rear end is equipped with sealing ring with the counterbore bottom that is sealed and matched, and the spool front end is nested with sealing ring and the through hole of the above-mentioned plug that is sealed and matched; Back-moving spring and spool place the counterbore of valve seat and successively by the spacing valve seat that is fixed in of plug.
Convex with a projection in the described counterbore, and establish a counterbore in the spool rear end so that cooperate with projection.
After adopting such scheme, the switching mode of the rod-type shower that structural change of the present utility model is traditional; At first the flexible pipe that traditional water side is used with hold the gondola water faucet water inlet pipe and be a flexible pipe, make integral body more succinctly attractive in appearance; Utilize the principle of differential water pressures to make switching be more prone to; By plug-type structure, make switching more convenient effectively.
The specific embodiment
Switching device shifter of the present utility model is to be fixed between gondola water faucet handle A and the flexible pipe B and to cooperate the gondola water faucet holder and implement, it mainly is made of valve seat and spool, and the gondola water faucet holder is provided with the water inlet that communicates with top-spraying gondola pipeline C, and switching device shifter is that activity is inserted on this gondola water faucet holder.
§ embodiment 1
As Fig. 1,2 and cooperate shown in Fig. 6,7, switching device shifter of the present utility model cooperates transfer valve 2 by gondola water faucet holder 1 and implements;
Gondola water faucet holder 1 is to be fixed on the body of wall, its outer end axially forms a block set 11, block set 11 is four sections tapering type shoulder holes 111,112,113,114, on this holder 1, be formed with " L " type waterway 12 in addition, this waterway 12 laterally communicates with shoulder hole 113 sidewalls of block set 11 and forms water inlet 121, and it vertically is to connect top-spraying gondola pipeline C to form the mouth of a river 122.
Transfer valve 2 comprises a valve seat 21, a spool 22 and a back-moving spring 23;
Valve seat 21 is one to have the block set of four sections through holes of stairstepping 211,212,213,214 from top to bottom, second section through hole 212 is greater than first section and the 3rd section through hole 211,213, its lower end inwardly forms a step 215 to form the 4th section through hole 214, and this step 215 is for extending out oblique surface; Be nested with a sealing ring 30 in order to seal second section shoulder hole 112 of above-mentioned gondola water faucet holder 1 in valve seat 21 bottom outer rims.
Spool 22 is a stepped column body, vertical water inlet 221 of its lower end connects gondola water faucet flexible pipe B, and vertical delivery port 222 of its upper end connects gondola water faucet handle A, be provided with the inlet channel 223 that communicates with water inlet 221 in spool 22 lower, transverse, be provided with the water outlet 224 that communicates with delivery port 222 in spool 22 upper lateral, spool 22 nearly tops are provided with flange 225, flange 225 is provided with sealing ring 31, first section through hole 211 with the above-mentioned valve seat 21 that is sealed and matched, be provided with flange 226 at spool 22 nearly middle parts, which is provided with sealing ring 32, the 3rd section through hole 213 with the valve seat 21 that is sealed and matched, also be provided with a sealing ring 33 in the middle and lower part of spool 22,, be equipped with the four section shoulder hole 114 of a sealing ring 34 in the bottom of spool 22 in order to the gondola water faucet holder 1 that is sealed and matched with the 4th section through hole 214 of the valve seat 21 that is sealed and matched; Above-mentioned inlet channel 223 is the top that is positioned at sealing ring 33, and water outlet 224 is between flange 225 and flange 226.
During transfer valve 2 combinations, it is the through hole that earlier back-moving spring 23 is placed its valve seat 21, the spool 22 that will be with sealing ring 31,32 again is inserted in the valve seat 21 from top to bottom, its underpart is stretched and is placed outside the valve seat 21, be nested with sealing ring 33 again and by a buckle 4 fixed seal rings 33, again sealing ring 34 is nested with bottom at spool 22, back-moving spring 23 lower ends of this moment are to lean on the step 215 of valve seat 21, and its upper end is the lower end that leans at the flange 226 of spool 22, relies on this back-moving spring 23 to make and has an elastic displacement interval between spool 22 and the valve seat 21.
As Fig. 1, shown in Figure 6, when gondola water faucet is held in independent use, water enters transfer valve 2 from the end that supplies water from gondola water faucet flexible pipe B, the switching device shifter of this moment is the initial default state, be that transfer valve 2 does not insert in the block set 11 of gondola water faucet holder 1, and the back-moving spring 23 in the transfer valve 2 is in normal condition, be that spool 22 relies on sealing rings 33 to lean on step 215 oblique surfaces of valve seat 21 lower ends to be in sealing state, and the intermediate flange 225 of spool 22 is positioned at the position of second section through hole 212 of valve seat 21, then water inlet 221 is in communicating state with delivery port 222, current can from the water inlet 221 of spool 22 through inlet channel 223 flow between valve seats 21 and the spool 22 the gap and from entering the gondola water faucet from delivery port 222 through water outlet 224, gondola water faucet can be placed among the slide D on the top-spraying gondola pipeline C and use.
As Fig. 2, shown in Figure 7, in the time of in will holding the block set 11 that gondola water faucet inserts gondola water faucet holder 1, be that transfer valve 2 is inserted in this block set 11, be sealed and matched the 4th section shoulder hole 114 of gondola water faucet holder 1 of the sealing ring 34 of its lower end, meanwhile, the lower surface of valve seat 21 leans on the step of second section shoulder hole, 114 formation of gondola water faucet holder 1, under the effect of holding gondola water faucet gravity, make spool 22 relative valve seats 21 have a downward displacement, the lower surface that the gondola water faucet shank is held in utilization leans on the upper surface of gondola water faucet holder 1 block set 11, this moment, back-moving spring 23 was in the compress energy storage state, and the sealing ring 33 of spool 22 is the oblique surfaces that break away from valve seat 21 lower end steps 215, make the lower end of transfer valve 2 be in open mode, this moment, the flange 226 of spool 22 was in the 3rd section through hole 213 of valve seat 21, realize sealing between the two by sealing ring 32, inlet channel 223 and the water outlet 224 of this moment are to be in off-state, then current can flow into the water inlet 121 of gondola water faucet holder 1 and enter the top-spraying gondola pipeline from delivery port 122 through waterway 12 through inlet channel 223 from the water inlet 221 of spool 22, realize the top-spraying gondola water outlet, switch and finish once.
After holding gondola water faucet and extracting from gondola water faucet holder 1, transfer valve 2 is realized automatically reseting in the reset force and the water pressure acting in conjunction of back-moving spring 23, and switching device shifter is got back to the initial default state, and realizes holding gondola water faucet water outlet.
§ embodiment 2
As Fig. 3 to Fig. 5 and cooperate shown in Fig. 6,7, switching device shifter of the present utility model cooperates transfer valve 2 ' by gondola water faucet holder 1 ' and implements;
Gondola water faucet holder 1 ' is to be fixed on the body of wall, be formed with " L " type waterway 12 ' on this holder 1 ', the joint 11 ' that waterway 12 ' horizontal build-in one has through hole 111 ' forms water inlet 121 ', and it vertically is to connect top-spraying gondola pipeline C to form the mouth of a river 122 '; This joint 11 ' one end is to convexedly stretch in outside the holder 1 ', and outer rim is equipped with sealing ring 112 ' in order to seal the through hole 241 ' of plug 24 ' described later.
Transfer valve 2 ' comprises a valve seat 21 ', a spool 22 ', a back-moving spring 23 ' and a plug 24 ';
Valve seat 21 ' bottom vertically forms water inlet end 214 ' and connects gondola water faucet flexible pipe B, a side of valve seat 21 ' laterally from outer to inner convergent be provided with a stairstepping counterbore 211 ', 212 ', 213 ', convex with a projection 217 ' in this counterbore 213 ', form matching seat 215 ' on valve seat 21 ' top to cooperate gondola water faucet handle A, and this matching seat 215 ' bottom is provided with apopore 216 ' and communicates with above-mentioned counterbore 213 ', and water inlet end 214 ' is to communicate with counterbore 212 '.
Plug 24 ' is the plunger of a tool through hole 241 ', and its inner rim forms a step 242 ', and this plug 24 ' is a build-in in the counterbore 211 ' of valve seat 21 ', 212 '.
Spool 22 ' is little " T " font cylinder in the big rear end of a front end, establish a counterbore 221 ' in its rear end so that cooperate with above-mentioned projection 217 ', this spool 22 ' rear end is equipped with sealing ring 31 ' with the counterbore 213 ' that is sealed and matched, and spool 22 ' front end is nested with sealing ring 32 ' and the through hole 241 ' of the above-mentioned plug 24 ' that is sealed and matched.
During transfer valve 2 ' combination, be earlier back-moving spring 23 ' to be placed the counterbore 213 ' of its valve seat 21 ' and be placed on the projection 217 ', to be with sealing ring 31 ' again, 32 ' spool 22 ' from outer to inner places the counterbore back of valve seat 21 ' and is limited in valve seat 21 ' by plug 24 ', its counterbore 221 ' is to be placed on the projection 217 ', projection 217 ' herein utilizes counterbore 221 ' spool 22 ' to be had the effect of a guide and limit, the front end that utilizes the reset force spool 22 ' of back-moving spring 23 ' is to lean on the step 242 ' of plug 24 ', relies on this back-moving spring 23 ' to make and has an elastic displacement interval between spool 22 ' and the valve seat 21 '.
As Fig. 3, shown in Figure 6, when gondola water faucet is held in independent use, water enters transfer valve 2 ' from the end that supplies water from gondola water faucet flexible pipe B, the switching device shifter of this moment is the initial default state, be that transfer valve 2 ' does not insert on the gondola water faucet holder 1 ', and the back-moving spring 23 ' in the transfer valve 2 ' is in normal condition, be that spool 22 ' dependence sealing ring 31 ' leans the step 242 ' at plug 24 ', make the through hole 241 ' of plug 24 ' be in sealing state, and the rear end of spool 22 ' is that the counterbore 212 ' that is in valve seat 21 ' is located, then water inlet end 214 ' is in communicating state with apopore 216 ', current can be from the water inlet end 214 ' of spool 22 ' through counterbore 212 ', 213 ' flows into and from entering the gondola water faucet from matching seat 215 ' through apopore 216 ', and gondola water faucet can be placed among the slide D on the top-spraying gondola pipeline C and use.
As Fig. 4, Fig. 5, shown in Figure 7, be plugged on gondola water faucet holder 1 ' when going up when holding gondola water faucet, be that the joint 11 ' outer end of gondola water faucet holder 1 ' is when being embedded in the through hole 241 ' of transfer valve 2 ' plug 24 ', spool 22 ' moves in counterbore 212 ' under the pushing tow of joint 11 ', when Portable rose and gondola water faucet holder 1 ' pegged graft when putting in place, this moment, back-moving spring 23 ' was in the compress energy storage state, the front end of spool 22 ' promptly can break away from and being sealed and matched of plug 24 ' through hole 241 ', meanwhile, the rear end of spool 22 ' promptly is sealed and matched in counterbore 213 ', then the water inlet end 214 ' of valve seat 21 ' is to be in off-state with apopore 216 ', and the through hole 241 ' of water inlet end 214 ' and plug 24 ' is to be in communicating state, then current can be from the water inlet end 214 ' of valve seat 21 ' through counterbore 212 ', through hole 241 ' and flow into the water inlet 121 ' of gondola water faucet holder 1 ' and enter the top-spraying gondola pipeline B from delivery port 122 ' through waterway 12 ', realize the top-spraying gondola water outlet, switch and finish once.
After holding gondola water faucet and from gondola water faucet holder 1 ', extracting, transfer valve 2 ' is at back-moving spring 23 ' reset force and water pressure acting in conjunction realize automatically reseting, instantaneous seal plug 24 ' through hole 241 ', switching device shifter is got back to the initial default state, and realizes holding gondola water faucet water outlet.