Rotary switching discharge mechanism
Technical field
The present invention relates to the bathroom field, particularly a kind of rotary switching discharge mechanism.
Background technology
Chinese patent application CN200520080271.9, name is called " gondola water faucet, the shower nozzle automatic switching control equipment " utility model, and Chinese patent application CN200820146238.5, name is called the utility model of " vertical rotating switching device shifter ", all disclosed a kind of transfer valve for switching different outlet terminals, it is provided with different delivery ports, be communicated with respectively head gondola water faucet and the different outlet terminals such as Portable rose, although above-mentioned transfer valve has been realized the purpose that switch in the water route, but the structure of its transfer valve is comparatively complicated, except in the needs valve body switch unit being set, also at valve body outer setting one operating unit switching, and the connectors such as flexible pipe be set connect respectively different gondola water faucet parts to transfer valve, so that overall structure is comparatively complicated, processing procedure is loaded down with trivial details, and lightness is not enough, and it is larger to take up room.
In order to address the above problem, the invention of U.S. Patent Publication No. US20070272770, it has disclosed and a kind of gondola water faucet directly has been installed in structure on the transfer valve, although it simplifies the structure, saved the space, but still has following problem: although relatively transfer valve rotation of gondola water faucet, but only be in order to change the angle of water of gondola water faucet, can not carry out switching water discharging with the different outlet terminals to transfer valve by its rotation, the perhaps different outlet effects of shower head switched head itself, and must switch with the effluent functions to gondola water faucet by cover or the cover circle of shower head capable rotating head, so function is limited, uses also comparatively inconvenience.
Summary of the invention
The invention provides a kind of rotary switching discharge mechanism, it has solved the shortcoming of the switching water discharging mechanism in the background technology.
The technical solution adopted for the present invention to solve the technical problems is:
It comprises that a fixed cell, switches unit and two outlet terminals, described fixed cell has water inlet and one second delivery port of a Heng Tongshuiyuan, described the first outlet terminal is rotationally connected fixed cell and has one first delivery port, described the second outlet terminal is communicated with described the second delivery port, described the first outlet terminal and described switch unit interlock also have two position locations that are rotationally connected with described fixed cell, the first outlet terminal water outlet during primary importance, the second outlet terminal water outlet during the second place.
In one preferred embodiment, described switch unit is installed in the described fixed cell, it comprises that the first transfer strip and one and first outlet terminal that is fixed within the fixed cell consists of the second transfer strip that synchronous rotating is dynamically connected and concerns, wherein, described the first transfer strip is provided with the second through hole that first through hole and of connecting described water inlet is connected described the second delivery port, described the second transfer strip is provided with a third through-hole and a groove, described the first transfer strip and the second transfer strip rotate between primary importance and the second place, during primary importance, described groove and described first, be communicated with when two through holes are different, described the first through hole and third through-hole are switched to the first delivery port, during the second place, described third through-hole and the first through hole stagger, and described first, two through holes all are communicated with described groove and are switched to the second delivery port.
In one preferred embodiment, described switch unit is the one minute water body that is installed in the described fixed cell, it has independently two tapping holes, wherein the first tapping hole also can be selected to connect described water inlet to described the first delivery port through described minute water body, the water body outer peripheral face offered an annular groove in described minute, and the second tapping hole is communicated with described annular groove and can selects to connect described water inlet to described the second delivery port.
In one preferred embodiment, described the first outlet terminal comprises with it affixed operating body of a rotary body and, and described rotary body is located in the described fixed cell, is provided with one first water stream channel in it, and described operating body rotation is secured to outside the described fixed cell.
In one preferred embodiment, described rotary body connects described the second transfer strip, is provided with one first water stream channel in it, and during described primary importance, described the first water stream channel aligns described the first through hole to connect respectively described water inlet and described the first delivery port.
In one preferred embodiment, described a rotating body is provided with one first water stream channel, and during the described second place, it seals described water inlet.
In one preferred embodiment, first and second through hole circular array of described the first transfer strip is arranged.
In one preferred embodiment, described the first transfer strip and described the second transfer strip end face are abutted against, and described the second transfer strip is between described rotary body and described the first transfer strip, and described rotary body is that buckle is connected with described the second transfer strip.
In one preferred embodiment, the first through hole of described the first transfer strip and the minimum central angle between the second through hole are less than the central angle of the groove of described the second transfer strip.
In one preferred embodiment, during the described second place, form the second water stream channel of a spoon shape between described water inlet, the first through hole, groove, the second through hole and the second delivery port, described the second delivery port is positioned at the kettleholder place.
This rotary switching discharge mechanism is compared with background technology, has the following advantages:
1. fixed cell, switch unit and outlet terminal cooperatively interact, the operating body of rotary unit i.e. one first outlet terminal, the user only needs directly rotation the first outlet terminal, just can carry out the water route switches, operating surface is larger, has simplified the structure of switching water discharging mechanism, installs more convenient, functional diversities, easy switching is quick; Switch unit comprise one be fixed in fixed cell the first transfer strip and one and rotary unit consist of the second transfer strip of synchronous rotation relation, offer two through holes on the first transfer strip, and second offer a through hole and a groove on the transfer strip, it cooperatively interacts, switch to carry out the water route, realized axial switching, compact conformation, sealing is good, switches reliable and stable; 3. switch unit also can be one minute water body, and it has independently two tapping holes, can select to connect first and second delivery port along with the rotation of the first outlet terminal, switches to stablize fast, and structure is simpler; 4. because outlet terminal comprises a rotary body and an operating body, and a rotating body has the first water stream channel, so during user's rotary manipulation body, with driven rotary body, the rotation of the second transfer strip, so that the first transfer strip cooperates with the second transfer strip end face; 5. because the first outlet terminal comprises a rotary body and an operating body, a rotating body has the first water stream channel, therefore during user's rotary manipulation body, with driven rotary body, minute water body rotation, so that the first tapping hole is connected the first water stream channel or make the second tapping hole connect the second delivery port by annular groove; 6. a rotating body is provided with one first water stream channel, when first and third position, can connect water inlet to the first delivery port, and second, not water flowing of described water stream channel during four positions, structural design is ingenious; 7. first and second through hole circular array of the first transfer strip is arranged, and is more attractive in appearance, is convenient to produce; 8. rotary body is that buckle is connected with the second transfer strip so that when rotation stable connection; 9. because the central angle between first and second through hole is made as central angle less than groove, so during the second place, first and second through hole can be communicated with and unlikely staggering with groove simultaneously, has formed the water stream channel of connection water inlet and the second delivery port; 10. during the second place, formed the second water stream channel of spoon shape between described water inlet, the first through hole, groove, the second through hole and the second delivery port, and the second delivery port is positioned at the kettleholder place, therefore the first delivery port and the second delivery port are positioned at the Different Plane of fixed cell, space availability ratio is high, has avoided the phase mutual interference.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples.
Fig. 1 is the schematic perspective view of the rotary switching discharge mechanism among the first embodiment.
Fig. 2 is the perspective exploded view of the rotary switching discharge mechanism among the first embodiment.
Fig. 3 is the schematic perspective view of the first transfer strip among the first embodiment.
Fig. 4 is the schematic perspective view of the second transfer strip among the first embodiment.
Cutaway view when Fig. 5 is the first outlet terminal water outlet among the first embodiment.
Cutaway view when Fig. 6 is the second outlet terminal water outlet among the first embodiment.
Fig. 7 is the schematic perspective view of the rotary switching discharge mechanism among the second embodiment.
Fig. 8 is the three-dimensional internal structure schematic diagram of minute water body of the second embodiment.
Cutaway view when Fig. 9 is the first outlet terminal water outlet of the second embodiment.
Cutaway view when Figure 10 is the second outlet terminal water outlet of the second embodiment.
Description of reference numerals:
Fixed cell-100; Water inlet-110; The second delivery port-120; Joint-130; Switch unit-200; The first transfer strip-210; The first through hole-211; The second through hole-212; The second transfer strip-220; Third through-hole-221; Groove-222; Catching groove-223; The second water stream channel-224; The first tapping hole-230; The second tapping hole-240; Annular groove-250; The first outlet terminal-300; The first delivery port-310; Rotary body-320; The first water stream channel-321; Fastener-322; Operating body-330; Spring-400; Leather cup-500; Sealing ring-600,700.
The specific embodiment
See also Fig. 1 to Fig. 6, the rotary switching discharge mechanism that provides for the first embodiment of the present invention.
This rotary switching discharge mechanism comprises that mainly a fixed cell 100, switches unit 200 and the first outlet terminal 300 and the second outlet terminal.
Fig. 1 is the schematic perspective view of rotary switching discharge mechanism, from the outside, described fixed cell 100 has the water inlet 110 of a Heng Tongshuiyuan, its side is provided with a joint 130, described joint 130 has the second delivery port 120 that described water inlet 110 is connected in a selection, described joint 130 can be connected with Portable rose or spray gun etc. by flexible pipe, and it has formed the second outlet terminal (not illustrating among the figure); Described the first outlet terminal 300 has the first delivery port 310 of selecting to connect described water inlet 110, and its operating body 330 is secured to a head gondola water faucet assembly of described fixed cell 100 for rotation.
Fig. 2 is the perspective exploded view of this rotary switching discharge mechanism, wherein, described switch unit 200 is located in the described fixed cell 100, it comprises the first transfer strip 210 and the second transfer strip 220, in conjunction with Fig. 3, shown in Figure 4, described the first transfer strip 210 is fixed in the described fixed cell, and the first through hole 211 and that offers a permanent logical described water inlet 110 on it is communicated with the second through hole 212 of described the second delivery port; Described the second transfer strip 220 cooperate with described the first transfer strip 210 end faces and with described rotary unit 300 interlocks, offer a third through-hole 221 and a groove 222 on it;
Described the first outlet terminal 300 comprises one first delivery port 310, a rotary body 320 and an operating body 330, wherein, described rotary body 320 inner chambers are made as the first water stream channel 321, it can be installed in the described fixed cell 100 rotationally, and described operating body 330 exposes described fixed cell 100 for user's rotary manipulation; Described rotary body 320 and described operating body 330 are affixed, by establishing a plurality of catching grooves 223 at the second transfer strip 220, the relevant position is provided with a plurality of fasteners 322 on described rotary body 320, described catching groove 223 cooperatively interacts with described fastener 322, so that described rotary body 320 and described the second transfer strip 220 interlocks, therefore, when 330 rotation of described operating body, described the second transfer strip 220 rotation under the drive of described rotary body 320 with change first and second through hole 211,212 and third through-hole 221 and groove 222 between relative position.
Described the second outlet terminal is comprised of the second delivery port 120 and joint 130.
Such as Fig. 3, shown in Figure 4, the first through hole 211 on described the first transfer strip 210 and the second through hole 212 circular array are arranged, central angle between it is set as the central angle less than described the second transfer strip 220 upper grooves 222, like this, when described the second transfer strip 220 turns to the second place, described the first through hole 211, the second through hole 212 will keep being communicated with groove 222, unlikely staggering and can't form water stream channel, stagger and refer to described first, two through holes 211, one of 212 stagger with groove 222, and perhaps described first, two through holes 211,212 stagger with groove 222 simultaneously.
Schematic diagram when Fig. 5 has illustrated the first outlet terminal 300 water outlet of this rotary switching discharge mechanism, it namely at this moment is in relative rotation primary importance of the first transfer strip 210 and the second transfer strip 220, after opening the water source, rotate described operating body 330, it is the body of head gondola water faucet, so that the first through hole 211 that the first water stream channel 321 of the third through-hole 221 on described the second transfer strip 220 and described rotary body 320 is aimed on described the first transfer strip 210, and the groove 222 and described first on described the second transfer strip 220, two through holes 211,212 are not communicated with simultaneously, therefore current will enter water inlet 110 successively, the first through hole 211 and third through-hole 221, then enter the first water stream channel 321 and flow out the first delivery port 310, head gondola water faucet water outlet this moment, the second not water outlet of outlet terminal.
Schematic diagram when Fig. 6 has illustrated the second outlet terminal water outlet of this rotary switching discharge mechanism, it namely at this moment is the in relative rotation second place of the first transfer strip 210 and the second transfer strip 220, continue the described operating body 330 of rotation, the first through hole 211 so that the third through-hole 221 on described the second transfer strip 220 and described the first water stream channel 321 stagger on described the first transfer strip 210, and make its groove 222 and described first, two through holes 211,212 are communicated with simultaneously, because described the second through hole 212 is communicated with described the second delivery port 120, therefore, after opening the water source, water inlet 110, the first through hole 211, groove 222, formed the second water stream channel 224 of a spoon shape between the second through hole 212 and the second delivery port 120, wherein the second delivery port 120 is positioned at the kettleholder place, like this, current will flow along described the second water stream channel 224, finally flow out from the second delivery port 120, and the first outlet terminal 300 not water outlets this moment.
Rotate described operating body 330, so move in circles, can realize different water route handoff functionalities.
Fig. 7 to Figure 10 has illustrated the rotary switching discharge mechanism that the second embodiment of the present invention provides.
The difference of rotary switching discharge mechanism in the present embodiment and the first embodiment is, its switch unit 200 is one minute water body, as shown in Figure 8, one's duty water body 200 has two tapping holes, wherein, the through hole of the first tapping hole 230 for running through, it can select to connect water inlet 110 and the first water stream channel 321; The second tapping hole 240 is for to be opened in the described minute blind hole on the water body 200, and its annular groove 250 with described minute water body 200 is communicated with; One spring 400 matches with a leather cup 500, be located in the described fixed cell 100, and on the first water stream channel 321, two sealing rings 600,700 is sheathed on respectively the outer peripheral face of described minute water body 200, to realize better sealing effectiveness.
Schematic diagram when Fig. 9 has illustrated the first outlet terminal 300 water outlet of present embodiment, i.e. primary importance.
After opening the water source, rotate described operating body 330, it is the body of head gondola water faucet, so that the first water stream channel 321 of the described rotary body 320 of the first tapping hole 230 alignment of described minute water body 200, and described the second tapping hole 240 staggers with described water inlet 110, so current will enter water inlet 110, first minute water 230 successively, then enters the first water stream channel 321 and flows out the first delivery port 310, head gondola water faucet water outlet this moment, the second not water outlet of outlet terminal.
Schematic diagram when Figure 10 has illustrated the second outlet terminal water outlet of this rotary switching discharge mechanism, the i.e. second place.
Continue the described operating body 330 of rotation, the described water inlet 110 so that the first tapping hole 230 of described minute water body 200 staggers, and the described water inlet 110 of the second tapping hole 240 alignment, therefore, after opening the water source, current enter described water inlet 110, described the second tapping hole 240 successively, and the annular groove 250 on described minute water body 200 flows, finally flow out from the second delivery port 120, and the first outlet terminal 300 not water outlets this moment.
Rotate described operating body 330, so move in circles, can realize different water route handoff functionalities.
The above, only for preferred embodiment of the present invention, so can not limit according to this scope of the invention process, the equivalence of namely doing according to claim of the present invention and description changes and modifies, and all should still belong in the scope that the present invention contains.