Single-point contact shower head
Technical field
It is shower head switched to the present invention relates to a kind of swing, relates in particular to a kind of single-point contact shower head.
Background technology
The shower head switched swing handoff procedure of existing swing is described as follows: user's application of force acts on first position of gondola water faucet, and gondola water faucet is swung so that gondola water faucet goes out first effluent functions towards first direction; User's application of force acts on the second portion of gondola water faucet, and gondola water faucet is swung so that gondola water faucet goes out second effluent functions towards second direction.Can know that by foregoing description existing swing is shower head switched to have following deficiency: 1, the first of gondola water faucet or second portion place need process corresponding effluent functions mark; 2, realize different effluent functions through different swaying directions, then the inner switching mechanism complicacy of gondola water faucet takes up room greatly.
Summary of the invention
The invention provides a kind of single-point contact shower head, it has overcome the shower head switched existing deficiency of the swing in the background technology.
The technical scheme that is adopted that the present invention solves its technical problem is:
Single-point contact shower head, it comprises:
One fixed cell, it has the intake tunnel of the external watering of an ability;
One outlet terminal, it can be swung and be connected fixed cell and have a plurality of effluent functions; And
One switching mechanism; It comprises one first ratchet, a stop bit pawl and a transmission mechanism; Said first ratchet can be rotatably connected on outlet terminal; Said stop bit pawl connects first ratchet and outlet terminal reverses in order to limit first ratchet; Said transmission mechanism connects first ratchet and fixed cell in order to be relatively rotating between first ratchet and the outlet terminal with the mutual swing transmission between outlet terminal and the fixed cell, controls the switching of a plurality of effluent functions through the mutual rotation between first ratchet and the outlet terminal.
Among one preferred embodiment: offer the apopore that runs through on said first ratchet, control said apopore through the mutual rotation between first ratchet and the outlet terminal and connect in exhalant canal and a plurality of effluent functions.
Among one preferred embodiment: be provided with a back-moving spring between said fixed cell and the outlet terminal, reset in order to make the outlet terminal swing.
Among one preferred embodiment: said fixed cell is installed with down a contact;
Said transmission mechanism comprises:
One driver, it cooperates contact, and when swinging in outlet terminal relative fixed unit, said contact can drive driver and rotate and reverse;
One clutch, it connects the driver and first ratchet, just changes in order to when driver just changes, to drive first ratchet, and first ratchet is motionless when driver reverses.
Among one preferred embodiment: said driver comprises that one second ratchet and is fixed in the extension of second ratchet, and described extension cooperates contact, and said clutch is connected between second ratchet and first ratchet.
Among one preferred embodiment: said clutch comprise one be opened in first ratchet first in ratchet, be opened in second ratchet second in ratchet and a clutch ratchet, said clutch ratchet connects in first ratchet in the ratchet and second; Said first ratchet has outer ratchet, and said stop bit pawl cooperates outer ratchet.
Among one preferred embodiment: said fixed cell comprises that a water inlet body and is fixed in the spring base outside the water body into, and said water inlet body hollow also forms hollow hole; Said outlet terminal comprises a body and a discharge mechanism, and said body sealing shroud is connected on into outside the water body and can swingingly supports and is located on the spring base, and said discharge mechanism is fixed under the body; Said spring is installed on the spring base and body is supported on the top.
Among one preferred embodiment: said outlet terminal also comprises a bearing, and it is installed on the discharge mechanism; Said first ratchet comprises that a substrate, is installed in the protruding axle on the substrate, and the surface of revolution is established outer ratchet outside the said substrate, establishes ratchet in first on the said protruding axial end, and said substrate is between bearing and discharge mechanism, and said protruding axle is articulated in bearing.
Among one preferred embodiment: said second ratchet is articulated in bearing, the first half of said clutch ratchet connect second ratchet second in ratchet, the latter half connect first ratchet first in ratchet.
Among one preferred embodiment: said intake tunnel comprises hollow hole, forms the intake antrum that is communicated with hollow hole between said body and the discharge mechanism.
The present technique scheme is compared with background technology; It has following advantage: 1, because ratchet is introduced in the shower head switched switching mechanism of swing, therefore can utilize the ratchet folk prescription to realize that to rotation different effluent functions switch, can realize that single-point contact switches; Can realize that multiple effluent functions switches; Can realize the rotation switching, simplify switching construction, reduction takes up room; 2, introduce clutch in the transmission mechanism, can guarantee that swing resets simultaneously, first ratchet is not followed counter-rotating; 3, the stop bit pawl cooperates the switching of ratchet assurance effluent functions to keep; 4, cooperate the realization clutch through ratchet in the ratchet and second in the clutch ratchet, first, simple in structure, good stability; 5, spring base not only is used for support and connects body, but also is used to install spring; 6, spring is provided with spring base and pushes up and support body, guarantees enough swing reset forces.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is described further.
Fig. 1 is the schematic perspective view of single-point contact shower head of the present invention.
Fig. 2 is one of three-dimensional exploded perspective view of single-point contact shower head of the present invention.
Fig. 3 be single-point contact shower head of the present invention three-dimensional exploded perspective view two.
Fig. 4 is the schematic perspective view of the single-point contact shower head of removal body of the present invention.
Fig. 5 is the schematic top plan view of the outlet terminal of single-point contact shower head of the present invention.
Fig. 6 is the schematic top plan view of cooperation of outlet terminal and first ratchet, the clutch ratchet of single-point contact shower head of the present invention.
Fig. 7 is the schematic perspective view of the spring base of single-point contact shower head of the present invention.
Fig. 8 is one of the schematic perspective view of first ratchet of single-point contact shower head of the present invention.
Fig. 9 be single-point contact shower head of the present invention first ratchet schematic perspective view two.
Figure 10 is the schematic perspective view of the bearing of single-point contact shower head of the present invention.
Figure 11 is one of the schematic perspective view of second ratchet of single-point contact shower head of the present invention.
Figure 12 be single-point contact shower head of the present invention second ratchet schematic perspective view two.
Figure 13 is the schematic perspective view of the clutch ratchet of single-point contact shower head of the present invention.
Figure 14 is the water route sketch map of single-point contact shower head of the present invention, and this moment, gondola water faucet went out inner ring gondola water faucet water.
Figure 15 is the water route sketch map of single-point contact shower head of the present invention, and this moment, gondola water faucet went out outer ring gondola water faucet water.
Figure 16 is the water route sketch map of single-point contact shower head of the present invention, and this moment, gondola water faucet went out spray water.
Figure 17 is the water route sketch map of single-point contact shower head of the present invention, and this moment, gondola water faucet went out to massage water.
Figure 18 is the generalized section of single-point contact shower head of the present invention, and this moment, gondola water faucet was in the home position, and gondola water faucet goes out first effluent functions.
Figure 19 is the structural representation of single-point contact shower head of the present invention, and this moment, gondola water faucet was in the home position, and gondola water faucet goes out first effluent functions.
Figure 20 is the generalized section of single-point contact shower head of the present invention, and this moment, gondola water faucet was in swing position.
Figure 21 is the structural representation of single-point contact shower head of the present invention, and this moment, gondola water faucet was in swing position.
Figure 22 is one of structural representation of single-point contact shower head of the present invention, and this moment, gondola water faucet was in reset position, and gondola water faucet goes out second effluent functions.
Figure 23 be single-point contact shower head of the present invention structural representation two, this moment gondola water faucet be in reset position, gondola water faucet goes out second effluent functions.
The specific embodiment
Please refer to Fig. 1 to Figure 23, said single-point contact shower head, it comprises a fixed cell 100, an outlet terminal 200 and a switching mechanism 300.
Said fixed cell 100 comprises a globe joint bearing 110, a globe joint 120, a water inlet body 130.Said globe joint 120 is fixed within the globe joint bearing 110 and through chuck 140, water-saving piece 150, packing ring 160 and is fixed in watering; Said globe joint 120 is fixed within the globe joint bearing 110 through snap ring 190.Said water inlet body 130 is fixed within the globe joint bearing 110, and the hollow hole connection of hollow hole and the globe joint 120 of water inlet body 130 also is sealedly connected with spherical washer 121 between this connection, is used to guarantee the sealing of connecting.Fixed cover is provided with a spring base 180 outside the said water inlet body 130, and said spring base 180 passes through hollow screw 181 interlockings at water inlet body 130.Among the present embodiment, the hollow hole of the hollow hole of said globe joint 120, water inlet body 130 and the hollow hole of hollow screw 181 are formed intake tunnel 170.Protrude out the contact 182 of an off-centre under the said spring base 180.
The side is offered and is formed a fitting recess 183 outside the said spring base 180; Be snapped with a button pin 184 on the said spring base 180; Said button pin 184 comprises that one cooperates the matching seat and two of fitting recess 183 to be fixed in the free end under the matching seat; The end of said free end is provided with deck, and the deck of said free end snaps onto spring base 180 and makes said matching seat and button pin 184 correspondences.Attaching has a back-moving spring 185 within the said fitting recess 183; The end of said back-moving spring 185 is connected with a spring and emits 186; Said spring emits the little afterbody of 186 heads big; Said spring emits 186 afterbody to connect the end of back-moving spring 185, and said head stretches out the resigning hole of being made up of the matching seat of fitting recess 183 and button pin 184, and said head is against the back side of matching seat.
Said outlet terminal 200 comprises a body 210, one fen water body 220, a water diversion disk 230, a cover 240 and a driving support seat 280.
Said body 210 sealing shrouds are connected on into outside the water body 130 and support is located on the spring base 180; Be used to make spring base 180 swing relatively of said body 210; Make and outlet terminal 200 spring base 180 swings relatively make that outlet terminal 200 can 100 swings of relative fixed unit.Among the present embodiment; Said outlet terminal 200 preferably can only swing relative fixed unit 100, in order to realize this purpose, can adopt following scheme: be provided with a guide holder 250 within the outlet terminal 200; Offer a gathering sill 251 within the said guide holder 250; Be provided with a guide on the said fixed cell 100, the guide gathering sill that can be slidingly connected, spacing to realize swaying direction.Among the present embodiment, said guide is that spring emits 186, and said guide holder 250 is fixed on the surface of revolution within the body 210.The spring of above-mentioned spring base 180 emits 186 end top to support the interior surface of revolution of body 210.
Said minute water body 220 comprises that a diapire and extends upward the perisporium that forms by the diapire periphery, offers four component water holes 221 on the said diapire, and said every group tapping hole 221 numbers can be 2.Among the present embodiment: number such as the group number of tapping hole 221 and effluent functions number, but do not exceed with four groups, other also is suitable for present embodiment as three groups, five groups etc., that is to say that effluent functions does not exceed with four kinds, and other is like suitable present embodiments such as three kinds, five kinds; The number in every component water hole 221 is not exceeded with 2 yet, and other also is suitable for present embodiment like 1 grade.The diapire of said minute water body 220 is fixed on the water diversion disk 230.Said water diversion disk 230 is fixed under the body 210 through the screw sealing.Be preferably in and be provided with user's touching place mark 211 outside the branch water body 220 to guarantee that the user accurately touches.
Said cover 240 sealings are fixed under the water diversion disk 230; And; Said cover 240 cooperates four independent water outlet cavitys of formation with water diversion disk 230; The part of said cover 240 corresponding four independent water outlet cavitys offers corresponding mechanism, goes out four kinds of sprays (effluent functions) to realize four individual cavity.Among the present embodiment, these four kinds of sprays are respectively outer ring gondola water faucet water, inner ring gondola water faucet water, spray water, massage water, established within the corresponding individual cavity within day with fog 260, an individual cavity impeller 270 is set.Four independent water outlet cavitys are connected in said four component water holes 221 respectively.
Said driving support seat 280 comprises support body 281 and some connecting rods 282 that is installed in support body 281; Offer a pivoted hole 283 on the said support body 281; The end of said connecting rod 282 is fixed in branch water body 220, owing to leave very large-spacing between the adjacent connecting rod 282, therefore can not seal branch water body 220.Make to form the intake antrum of connecting intake tunnel 170 between whole body 210, the water diversion disk 230 that certain said intake antrum also comprises the part within the perisporium of branch water body 220.
Said switching mechanism 300 comprises one first ratchet 310, a stop bit pawl 320 and a transmission mechanism.
Said first ratchet 310 comprises that a substrate 311 and is installed in the protruding axle 312 on the substrate 311; Establish outer ratchet 313 outside the said substrate 311; Offer one group of apopore 314 that is positioned at outside the protruding axle 312 on the said substrate 311, said apopore 314 corresponding tapping holes 221.310 sealings of said first ratchet are hubbed within the branch water body 220; And; Said first ratchet, 310 bottom surface sealed rotational are connected on the diapire of branch water body 220, make said apopore 314 310 rotations of corresponding tapping hole 221, the first ratchets can make apopore 314 select alignment to connect a certain tapping hole 221; Control said apopore through the mutual rotation between first ratchet and the branch water body and connect in intake antrum and a plurality of effluent functions, control the switching of a plurality of effluent functions.The protruding axle 312 of said first ratchet 310 can be rotatably connected on the latter half of pivoted hole 283 of the support body 281 of driving support seat 281, and said substrate 311 is positioned under the support body 281.
One end of said stop bit pawl 320 is connected the surface of revolution within the perisporium of branch water body 220, and the other end is connected the outer ratchet of first ratchet 310, in order to limit 310 counter-rotatings of first ratchet.
Said transmission mechanism connects first ratchet 310 and fixed cell 100 in order to be first ratchet 310 with the transmission that swings each other between outlet terminal 200 and the fixed cell 100 and to divide relatively rotating between the water body 220.Said transmission mechanism comprises a driver 330 and a clutch; Said driver 330 comprises that one second ratchet 331 and is fixed in the extension 332 of second ratchet 331; Described second ratchet 331 can be rotatably connected on the first half of the pivoted hole 283 of support body 281; Said extension 332 stretches out outside the support body 282; Offer on the said extension 332 about one to link slot 333; The lower end of the contact 182 of said spring base 180 is adaptive to be connected within the link slot 333, makes that said contact 182 can touch extension 332 rotations when said extension 332 relative spring bases 180 swung, and can drive driver 330 and rotate and reverse.Said clutch connects the driver and first ratchet, is just changeing in order to when driver 330 is just changeing, to drive first ratchet 310, and first ratchet 310 is motionless when driver 330 counter-rotatings.Among the present embodiment; Said clutch comprise one be convexly equipped with the protruding axial end of first ratchet 310 first in ratchet 340, be opened in a ratchet 350 and a clutch ratchet 360 in second within the endoporus of second ratchet 331; The first half of said clutch ratchet 360 connect second ratchet 331 second in ratchet 350, the latter half connect first ratchet 310 first in ratchet 340.
In order to make the auditor further understand switching principle of the present invention, specifically describe handoff procedure of the present invention below.
Please refer to Figure 18 and Figure 19, this moment, gondola water faucet went out first effluent functions, and gondola water faucet is in the home position, apopore 314 corresponding first tapping holes 221 of first ratchet;
Around mark 211 places of user's single-point contact body 220 or its, make outlet terminal 200 relative fixed unit 100 swing left;
Driver 330 relative spring bases 180 within the outlet terminal 200 are swung left, and under the cooperation of contact 182 and link slot 333, said driver 330 is just changeing, simultaneously back-moving spring 185 compressive state energy storage;
Driver 330 is through clutch, and this moment, clutch was in the state of closing, and that is to say that can drive first ratchet 310 through ratchet and transmission ratchet in the ratchet, second in first is just changeing, this moment apopore 314 first tapping hole 221 that begins to stagger;
Swing left when putting in place when outlet terminal 200 relative fixed unit 100, please refer to Figure 20 and Figure 21, apopore 314 alignment this moment second tapping hole 221, gondola water faucet goes out second effluent functions, and gondola water faucet is in swing position; The outer ratchet that this moment, stop bit pawl 320 just in time was resisted against first ratchet 310 is kept to guarantee the second effluent functions water outlet to avoid 310 counter-rotatings of first ratchet;
User's pine oil, back-moving spring 185 are released ability, and drive outlet terminal 200 relative fixed unit 100 are swung to the right;
Driver 330 relative spring bases 180 within the outlet terminal 200 are swung to the right, under the cooperation of contact 182 and link slot 333, and said driver 330 counter-rotatings;
This moment, clutch was in released state, that is to say that ratchet is followed driver 330 counter-rotatings to reset with the transmission ratchet in second, and the first interior ratchet is motionless, and first ratchet is motionless;
When outlet terminal 200 relative fixed unit 100 are swung to the right when putting in place; Please refer to Figure 22 and Figure 23; Gondola water faucet is reset to the home position; But apopore 314 switches to alignment second tapping hole 221 from first tapping hole 221 that aligns, and switches to second effluent functions from first effluent functions, and handoff procedure is accomplished once.
The above is merely preferred embodiment of the present invention, so can not limit the scope that the present invention implements according to this, the equivalence of promptly 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.