CN201567623U

CN201567623U - Rotary switching device

Info

Publication number: CN201567623U
Application number: CN 200920268924
Authority: CN
Inventors: 申利宾; 陈添育; 陈斌; 周华松
Original assignee: Xiamen Solex High Tech Industries Co Ltd
Current assignee: Xiamen Solex High Tech Industries Co Ltd
Priority date: 2009-10-15
Filing date: 2009-10-15
Publication date: 2010-09-01
Anticipated expiration: 2019-10-15

Abstract

The utility model discloses a rotary switching device which comprises a water inlet pipe, a valve body, a valve core, an outer pipe sleeve and an operating handle, wherein the valve body comprises two water inlets arranged up and down at intervals, a first water path, and an installation hole communicated between the upper water inlet and the first water path; the valve core is mounted in the installation hole of the valve body in a sealing and rotation manner and can rotate between a first position and a second position; the valve core is provided with an outer revolution surface; an arc-shaped groove is formed on the outer revolution surface; and a second water path is concavely arranged on the bottom of the valve core. When the valve core is in the first position, the arc-shaped groove is communicated the upper water inlet and the first water path, and the lower water inlet and the outer end port of a communication hole are staggered; and when the valve core is in the second position, the lower water inlet and the outer end port of the communication hole are aligned and communicated, and the arc-shaped groove and the first water path are staggered.

Description

A kind of rotating and switching device

Technical field

The utility model relates to a shower bath, especially a kind of rotation switching water discharging device.

Background technology

During daily use shower bath, the switching of different water route water outlet effects, can strengthen the convenience of use, practicality and interest, in the prior art, as Chinese patent application CN200520081301, name is called the utility model of " gondola water faucet that can automatically switch and bathtub water tap ", its relate to a kind of can be between gondola water faucet and bathtub water tap the bathroom apparatus in automatic switchover water route, it has utilized a flow divider, usually under the state, the gondola water faucet switch is in closed condition, when pressing the button, valve plug leaves water inlet, the gondola water faucet switch open, current directly flow out from gondola water faucet, and the bathtub water tap stops water outlet automatically, after closing the gondola water faucet switch, current flow out from the bathtub water tap again.Gondola water faucet that this can automatically switch and bathtub water tap can switch between two water routes, but its structure is complicated, need to establish two switches at bathtub water tap and gondola water faucet place respectively, the also corresponding raising of cost of production.

The utility model content

The utility model provides a kind of rotating and switching device, and its shower apparatus that has overcome background technology needs the deficiency of a plurality of effluent switch.

The technical scheme that its technical problem that solves the utility model adopts is:

A kind of rotating and switching device, it comprises:

One valve body, it has spaced inlet opening about in the of two, one first water route and an installing hole that is communicated with between the last inlet opening and first water route;

One spool, its can sealed rotational be installed within the installing hole of valve body and rotates between the primary importance and the second place, this spool has an outer surface of revolution, should offer an arc groove on the outer surface of revolution, the bottom surface of this spool is concaved with one second water route, offer an intercommunicating pore outside this spool on the surface of revolution, this intercommunicating pore has an inner port and that is communicated with second water route and is positioned at external port on the outer surface of revolution;

Wherein, when spool was positioned at primary importance, this arc groove was connected and is gone up the inlet opening and first water route, and port staggers outside this time water inlet and the intercommunicating pore; When spool was positioned at the second place, port alignment was communicated with outside this time water inlet and the intercommunicating pore, this arc groove first water route of staggering.

In one preferred embodiment, it also comprises a water inlet pipe, and this water inlet pipe is installed in valve body and is communicated with two inlet openings.

In one preferred embodiment, the surface of revolution also is concaved with a fitting recess outside this spool, is equiped with the seal that an elastic component and is subjected to the outside contact of elastic component within this fitting recess, and this fitting recess is positioned on the described outer surface of revolution.

In one preferred embodiment, described fitting recess be arranged at relative with described arc groove outside the center of the surface of revolution, this fitting recess center and deep-slotted chip breaker are centered close on the same axial vane surface.

In one preferred embodiment, the vertical valve body of this valve core axis, port and this fitting recess are opposing in axis projection outside this intercommunicating pore.

In one preferred embodiment, offer first locating hole of a relative primary importance and second locating hole of a relative second place on this spool, be provided with the alignment pin that an elastic body and is subjected to the elastic body contact on this valve body, this alignment pin selects to insert first locating hole and second locating hole.

In one preferred embodiment, also comprise an outer tube sleeve and an operating grip, this operating grip is fixed under the spool to be held, and this outer tube sleeve is socketed in outside the spool and its upper and lower side can be rotatably connected on valve body and operating grip respectively.

The technical program is compared with background technology, structure is simpler, do not need switch to be set in different delivery ports place more more, during use, as long as rotary spool or operating grip can be realized the switching in different water routes, need not the user and on valve body, operate, need not user's pad pin and switch (because general valve body all is positioned at the higher position); The valve body of switch unit cooperates closely with spool, utilizes arc groove to connect first water route and last inlet opening, perhaps, utilize intercommunicating pore to connect second water route and following inlet opening, design ingeniously, selectivity conducting or each water route of staggering effectively are to realize different effluent functions.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and Examples.

Fig. 1 is one of exploded view of the rotating and switching device that preferred embodiment of the present utility model provided.

Fig. 2 is two of the exploded view of the rotating and switching device that preferred embodiment of the present utility model provided.

Fig. 3 is the sectional view of the rotating and switching device that preferred embodiment of the present utility model provided, first water route water outlet this moment.

Fig. 4 is the AA line sectional view of the rotating and switching device that preferred embodiment of the present utility model provided, first water route water outlet this moment.

Fig. 5 is the sectional view of the rotating and switching device that preferred embodiment of the present utility model provided, second water route water outlet this moment.

Description of reference numerals:

Valve body-100; First and second inlet opening-110,120; First water route-130; Installing hole-140; Spool-200; The outer surface of revolution-210, arc groove-220; Second water route-230; Intercommunicating pore-240; Inner port-241; External port-242; Fitting recess-250; Elastic component-251; Seal-252; First and second locating hole-260,270; Elastic body-280; Alignment pin-290; Water inlet pipe-300; Outer tube sleeve-400; Operating grip-500; Head gondola water faucet-600; First and second outlet pipe-700,800; Sealing ring-O

The specific embodiment

See also Fig. 1 to Fig. 5, be the rotating and switching device that preferred embodiment of the present utility model provided.

In conjunction with Fig. 1 and Fig. 2, be the exploded view of the rotating and switching device that this preferred embodiment provided.

This rotating and switching device comprises a valve body 100, a spool 200, a water inlet pipe 300, an outer tube sleeve 400, an operating grip 500.

This valve body 100, have axially away from first and second port, connect a water inlet pipe 300 and first outlet pipe 700 respectively and be positioned at the 3rd port and second outlet pipe 800 of bottom surface affixed; Offer first and second inlet opening 110,120 on the end face that this valve body 100 and water inlet pipe 300 join, and first water route 130 along first outlet pipe 700, also have an installing hole 140 in this valve body 100 and be communicated with between first inlet opening 110 and first water route 130.

This spool 200, it rotates with first and second position seals ground and is secured in the described installing hole 140, as required, can one sealing ring O be set in the two attaching place.

This spool has a valve core head and one second outlet pipe 800, and this valve core head has an outer surface of revolution 210, offers an arc groove 220 on this outer surface of revolution 210, and this arc groove 220 is meant the axis projection camber.The bottom center of this spool 200 is concaved with one second water route 230, also be concaved with an intercommunicating pore 240 on the outer surface of revolution 210 of this spool 200, this intercommunicating pore 240 comprises that an external port 242 can communicate with described water inlet pipe 300, and an inner port 241 is communicated with described second water route 230.

Should be provided with a fitting recess 250 again on the outer surface of revolution 210, described fitting recess 250 be positioned at relative with described arc groove 220 outside the center of the surface of revolution 210, these fitting recess 250 centers and deep-slotted chip breaker 220 are centered close on the same axial vane surface, this fitting recess 250 comprises a seal 252 and the elastic body 251 of contact with it, in the present embodiment, described seal 252 is a sealing mat, and elastic body 251 can be spring.

The end face that the described spool 200 and first water route join is provided with first and second locating hole 260,270, one location mechanism optionally inserts this first and second locating hole 260,270, this detent mechanism comprises an elastic body 280, and one alignment pin 290 be subjected to the contact of this elastic body 280, the end of this alignment pin is arranged to hemispherical.

For make the water route can by the rotation with being well on the switching, the described valve body 100 of the axis normal of described spool 200, port 242 and described fitting recess 250 are opposing in axis projection outside the described intercommunicating pore 240.

This water inlet pipe 300 joins with described valve body 100, and conducting first inlet opening 110 and second inlet opening 120;

This outer tube sleeve 400, its suit second outlet pipe 800, its upper end can be rotatably connected on valve body, and the lower end can be connected operating grip 500 rotationally.

This operating grip 500, it is fixed in end under second outlet pipe 800.

This first outlet pipe 700 is connected two effluent functions respectively with operating grip 500, and is for example represented among the figure, and the effluent functions of first outlet pipe, 700 correspondences is a head gondola water faucet 600, and it is connected and connects first outlet pipe 700.

In conjunction with Fig. 3, Fig. 4 and shown in Figure 5, the water outlet principle of a kind of rotating and switching device of present embodiment is as follows:

When described spool 200 is positioned at primary importance, described alignment pin 290 inserts described first locating hole 260, this alignment pin 290 is subjected to the contact of elastic body 280 and fixed spool 200 stops operating it, at this moment, described first inlet opening 110 and water inlet pipe 300 conductings, and this arc groove 220 communicates with this first inlet opening 110, current along this water inlet pipe 300 enter first inlet opening 110 and along described arc groove 220 to be communicated with first water route 130, then through first outlet pipe 700 at 130 places, first water route, finally gondola water faucet 600 water outlets from the head, and the external port 242 of described intercommunicating pore 240 staggers with this second inlet opening 120 at this moment, makes the 230 not water outlets of second water route;

Rotate described operating grip 500, make described spool 200 rotate in the second place, at this moment, described alignment pin 290 is extracted from this first locating hole 260, then insert described second locating hole 270, this alignment pin 290 is subjected to the contact of elastic body 280 and fixed spool 200 stops operating it, this moment described seal 252 in described first water route 130 of the cooperation lower seal of its elastic body 251, make this first water route, 130 not water outlets; Described second inlet opening 120 and water inlet pipe 300 conductings, and described external port 242 communicates with this second inlet opening 110, current enter second inlet opening 120 and described external port 242 (intercommunicating pore) to be communicated with second water route 230 along this water inlet pipe 300, then through second outlet pipe 800 at 230 places, second water route;

In like manner, continue the described operating grip 5000 of rotation, can between first and second water route 130,230, switch, to realize different effluent functions.

The above, it only is the utility model preferred embodiment, so can not limit the scope that the utility model is implemented according to this, i.e. the equivalence of doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model contains.

Claims

1. rotating and switching device is characterized in that it comprises:

One spool, this spool has an outer surface of revolution, one is opened in the arc groove on this outer surface of revolution, one is arranged with in second water route of the bottom surface of this spool, one is opened in outside this spool intercommunicating pore on the surface of revolution, this intercommunicating pore has an inner port and that is communicated with second water route and is positioned at external port on the outer surface of revolution, and this seal spool is installed in rotationally within the installing hole of valve body and connects port alignment connection outside the inlet opening and first water route and port staggers outside water inlet and the intercommunicating pore down primary importance and following water inlet and the intercommunicating pore and arc groove by arc groove at one and stagger and rotate between the second place in first water route.

2. a kind of rotating and switching device according to claim 1 is characterized in that: it also comprises a water inlet pipe, and this water inlet pipe is installed in valve body and is communicated with two inlet openings.

3. a kind of rotating and switching device according to claim 1, it is characterized in that: the surface of revolution also is concaved with a fitting recess outside this spool, be equiped with the seal that an elastic component and is subjected to the outside contact of elastic component within this fitting recess, this fitting recess is positioned on the described outer surface of revolution.

4. a kind of rotating and switching device according to claim 3 is characterized in that: described fitting recess be arranged at relative with described arc groove outside the center of the surface of revolution, this fitting recess center and deep-slotted chip breaker are centered close on the same axial vane surface.

5. a kind of rotating and switching device according to claim 1 is characterized in that: the vertical valve body of this valve core axis, port and this fitting recess are opposing in axis projection outside this intercommunicating pore.

6. a kind of rotating and switching device according to claim 1, it is characterized in that: offer first locating hole of a relative primary importance and second locating hole of a relative second place on this spool, be provided with the alignment pin that an elastic body and is subjected to the elastic body contact and selectively inserts first and second locating hole on this valve body.

7. a kind of rotating and switching device according to claim 1, it is characterized in that: also comprise an outer tube sleeve and an operating grip, this operating grip is fixed under the spool to be held, and this outer tube sleeve is socketed in outside the spool and its upper and lower side can be rotatably connected on valve body and operating grip respectively.