A kind of gondola water faucet of automatic switching function
Technical field
The utility model relates to a kind of gondola water faucet, refers in particular to a kind of gondola water faucet of automatic switching function.
Background technology
Gondola water faucet is the very common daily necessities of a kind of use, the raising that Along with people's requires quality of life, and people are also more and more to the requirement of the effluent functions of gondola water faucet; Thereby; Occurred swing function shower nozzle, massage functions shower nozzle and bubble water function gondola water faucet etc. on the market, promptly, realized the variation of water-out manners through the structure setting of gondola water faucet; Realizing difference in functionality like massage, is a kind of massaging shower of 200610033712.9 such as application number.Yet; When the function water gondola water faucet switches between difference in functionality water in the prior art; Generally be that push type switches or rotary switching, when a certain function water of needs, manually push button or rotate switch plate and switch; When another function water of needs, continue manually to push button or rotate switch plate to switch.Therefore, function water gondola water faucet of the prior art has following defective:
One, the switching between the function water is to rely on manually to push button or rotate switch plate to switch, and when several kinds of function water of needs, just must switch several times; Simultaneously, when between function water, switching, must the both hands cooperation just can switch; Therefore, child and old man usually can't carry out the switching between the function water to gondola water faucet because strength is not enough; Use very inconvenience, can't realize the automatic switchover between the difference in functionality water;
Two, function water gondola water faucet water outlet mode of the prior art is fixed, and can't realize switching by turns automatically between the multiple function water, lacks interesting.
In view of the above-mentioned defective of function water gondola water faucet in the prior art, the inventor develops a kind of gondola water faucet of automatic switching function, and this case produces thus.
The utility model content
The purpose of the utility model is to provide a kind of and realizes what multiple function water automaticallyed switch, and water-out manners has the gondola water faucet of interesting automatic switching function.
For reaching above-mentioned purpose, the solution of the utility model is:
A kind of gondola water faucet of automatic switching function comprises body and is installed in oblique water body, impeller, reduction gearing, cam, back-moving spring, rocking bar, ratchet and the ratchet in the body; Tiltedly water body is installed in the body water side; Impeller is installed in the below of oblique water body, and the blade of impeller is provided with driving wheel over against the oblique mouth of a river of oblique water body on the impeller, and driving wheel is through the reduction gearing driving cam; Rocking bar is articulated in the body with the mode of lever; Form driving lever and follower lever; Driving lever one end is connected and fixed on the back-moving spring in the body; Driving lever leans with the cam of its swing of braking, and follower lever one end articulates ratchet, on the pivot of follower lever pivot joint ratchet, the torsion spring that ratchet is resetted is installed; Ratchet cooperates with ratchet rotates ratchet one-way, and some switchings hole is set on the ratchet, switches the hole and communicates with each function exhalant canal of body.
Further, between body water side and oblique water body, joint is installed also, the inlet opening is set on the joint communicates with the water stream channel of body, formation makes current pass through the gap at the oblique mouth of a river of oblique water body between joint and the oblique water body.
Further, also comprise water diversion disk, water diversion disk is installed in oblique water body below; Some tapping holes are set on the water diversion disk; Impeller, reduction gearing, cam, rocking bar and ratchet are assembled between oblique water body and the water diversion disk, and the switching hole on the ratchet is over against tapping hole, and tapping hole communicates with the exhalant canal of body.
Further, water diversion disk snaps together with oblique water body.
Further, fixing hole is set on the water diversion disk, fixing hole one side forms holddown groove; Rocking bar articulates ratchet one end and extension spring also is installed, the extension spring cylinder lever connecting rod; Pull bar passes fixing hole; The pull bar outer end is formed for spurring the brake block of pull bar; Brake block is limited in outside the fixing hole; The pull bar outer end also forms with holddown groove and cooperates the axial ribs that makes pull bar tension extension spring, and pull bar the inner is formed for limiting the stopper that pull bar breaks away from fixing hole, and stopper is limited in the fixing hole; The coefficient of elasticity of extension spring is greater than the coefficient of elasticity of back-moving spring.
Further, rocking bar is sickleshaped, and the arc driving lever forms operating surface; Cam is resisted against on the operating surface of arc driving lever, and the braking rocking bar is swung with it, and the ratchet on the rocking bar drives ratchet and rotates.
Further, tiltedly form the step projection on the water body, ratchet is installed on the oblique water body through the step projection, and ratchet and the ratchet that tiltedly formation makes current pass through between the water body switch the space in hole.
Further; Reduction gearing is the double-reduction gear of being made up of first order reduction gearing and second level reduction gearing; Each grade reduction gearing comprises a gear wheel and a pinion; The gear wheel engagement of the driving wheel of impeller and first order reduction gearing, the gear wheel engagement of the pinion of first order gear and second level reduction gearing, the pinion of second level reduction gearing and cam drive.
Further; Mounting teeth wheel support on the oblique water body, gear stand is set to two, comprises gear wheel support and pinion support; The gear wheel support is installed in oblique water body below; The pinion support is installed in gear wheel support below, forms containing cavity between gear wheel support and the pinion support, and reduction gearing is placed in the containing cavity; The gear wheel support also forms pillar, and supported hole is set on the rocking bar, and pillar is inserted in supported hole, and rocking bar also places containing cavity, and rocking bar matches with cam.
After adopting such scheme, compared with prior art have the following advantages:
One, the utility model is because rocking bar is articulated on the body with the form of lever, and the one of which end is connected other end pivot joint ratchet with back-moving spring on being fixed in body; On the pivot of rocking bar pivot joint ratchet, the torsion spring that ratchet is resetted is installed, ratchet cooperates with ratchet rotates ratchet one-way, during use; Rocking bar cooperates cam, when water impacts the impeller rotation through the oblique mouth of a river, after the process reduction gearing is slowed down; Make the cam slow rotation, cam contacts with rocking bar and makes the rocking bar swing, thereby makes the ratchet swing and the rotation of drive ratchet; Make the difference in functionality water apopore that is arranged on the ratchet rotate water outlet, realize the automatic switchover of difference in functionality water;
Two, the utility model is realized the automatic switchover of difference in functionality water because the difference in functionality water apopore that is arranged on the ratchet is rotated water outlet, strengthens the interest of gondola water faucet water outlet.
Description of drawings
Fig. 1 is the three-dimensional exploded view of the utility model;
Fig. 2 is that the utility model rocking bar cooperates sketch map with ratchet;
Fig. 3 is the structural representation of the utility model water diversion disk;
Fig. 4 be the utility model rocking bar with ratchet and with the sketch map that cooperates of cam;
The partial enlarged drawing of Fig. 4 a Fig. 4;
Fig. 5 is that the ratchet of the utility model drives ratchet rotation sketch map;
Fig. 6 is the profile of Fig. 5 A-A direction;
Fig. 7 is that the utility model ratchet and ratchet break away from sketch map;
Fig. 8 is the profile of Fig. 7 B-B direction;
Fig. 9 is the structural representation that the impeller of the utility model places oblique water body;
Figure 10 is the structural representation of the inlet opening on the utility model ratchet;
Figure 11 is the structural representation of the tapping hole on the utility model water diversion disk;
Water diversion disk water outlet sketch map when Figure 12 and Figure 13 are the rotation of the utility model ratchet.
Label declaration
Joint 1 inlet opening 11
The oblique water body 2 oblique mouths of a river 21 step projections 22
Impeller 3 blades 31 driving wheels 32
Reduction gearing 4 first order gears 41 second level reduction gearing 42
Cam 5 back-moving springs 6 rocking bars 7
Driving lever 71 follower levers 72 supported holes 73
Ratchet 8 ratchets 9 switching holes 91
Torsion spring 10 water diversion disks 12
Tapping hole 121 holddown grooves 122 fixing holes 123
Pull bar 13
Brake block 131 axial ribs 132 stoppers 133
Extension spring 14 gear stands 15
Gear wheel support 151 pillars 1511 pinion supports 152
100 spaces 200, gap.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is explained in detail:
For the convenience of describing, the orientation that below relates to is to be reference with the water (flow) direction, but the structure of the utility model is not played the qualification effect.
See also Fig. 1, Fig. 2, Fig. 3, Fig. 6 and Fig. 9; The gondola water faucet of a kind of automatic switching function that the utility model discloses comprises body and is installed in oblique water body 2, impeller 3, reduction gearing 4, cam 5, back-moving spring 6, rocking bar 7, ratchet 8 and the ratchet 9 in the body.
Tiltedly water body 2 is installed in the water side (not shown) of body, for the ease of installing, as preferably; Between body water side and oblique water body 2, joint 1 is installed also, inlet opening 11 is set on the joint 1, inlet opening 11 communicates with the water stream channel (not shown) of body; Tiltedly water body 2 is installed in joint 1 below; Consult Fig. 6, form gap 100 between joint 1 and the oblique water body 2, current get into the oblique water body 2 oblique mouths of a river 21 through gap 100.
Impeller 3 is installed in the below of oblique water body 2, and the blade 31 of impeller 3 is provided with driving wheel 32 over against the oblique mouth of a river 21 of oblique water body 2 on the impeller 3, and driving wheel 32 is through reduction gearing 4 driving cams 5.
As preferably, tiltedly form step projection 22 on the water body 2, ratchet 9 is installed on the oblique water body 2 through step projection 22, forms current space 200 between ratchet 9 and the oblique water body 2, and current flow through ratchet 9 switching holes 91 through space 200.
As preferably; Reduction gearing 4 is the double-reduction gear of being made up of first order reduction gearing 41 and second level reduction gearing 42; Each grade reduction gearing comprises a gear wheel and a pinion; The driving wheel 32 of impeller 3 meshes with the gear wheel of first order reduction gearing 41, the gear wheel engagement of the pinion of first order gear 41 and second level reduction gearing 42, the pinion of second level reduction gearing 42 and cam 5 transmissions.Certainly reduction gearing 4 also can be three grades of reduction gearing, and the size that can slow down is as required selected the progression of reduction gearing 4, as long as can realize the purpose of deceleration.
Rocking bar 7 is articulated in the body with the mode of lever, and this rocking bar 7 can directly be articulated on the body, also can articulate on the oblique water body 2; Also can be articulated in other position, form driving lever 71 and follower lever 72, driving lever 71 1 ends connect back-moving spring 6; Back-moving spring 6 is fixed in the body, and this back-moving spring 6 can be fixed on the body, also can be fixed on other position; Driving lever 71 leans with cam 5, and cam 5 braking driving levers 71 make its swing, and follower lever 72 1 ends articulate ratchet 8; On the pivot of rocking bar 7 pivot joint ratchets 8, torsion spring 10 is installed, torsion spring 10 resets ratchet 8, and ratchet 8 cooperates with ratchet 9 makes ratchet 9 one-directional rotation; Some switchings hole 91 is set on the ratchet 9, switches 91 holes, hole and communicate with each function exhalant canal of body.
For rocking bar 7 is better cooperated with cam 5, rocking bar 7 is sickleshaped, and arc driving lever 71 forms operating surface; Cam 5 is swung on the operating surface of arc driving lever 71, and braking rocking bar 7 is with its swing, and the ratchet 8 on the rocking bar 7 drives ratchet 9 and rotates.Cam 5 contacts with the operating surface of arc driving lever 71, and contact area is big, contact stabilization.
For each member that makes gondola water faucet is convenient to processing; And make each member can make wildcard spare, this gondola water faucet also comprises water diversion disk 12, and water diversion disk 12 is installed in oblique water body 2 belows; Some tapping holes 121 are set on the water diversion disk 12; Impeller 3, reduction gearing 4, cam 5, rocking bar 7 and ratchet 8 are assembled between oblique water body 2 and the water diversion disk 12, and the switching hole 91 on the ratchet 9 is over against tapping hole 121, and tapping hole 121 communicates with the exhalant canal of body.Simultaneously, as preferably, water diversion disk 12 snaps together with oblique water body 2; Like this, the automatic switching function structure of gondola water faucet can be made a wildcard spare, can be in advance each member of automatic switching function structure be fitted together; Form the intermediate products of gondola water faucet; When the assembling gondola water faucet, directly wildcard spare is installed in the different gondola water faucets, be convenient to industrialization production.
Water diversion disk 12 is provided with fixing hole 123, and fixing hole 123 1 sides are provided with holddown groove 122; Rocking bar 7 articulates ratchet 8 one ends and extension spring 14 also is installed, extension spring 14 cylinder lever connecting rods 13; Pull bar 13 passes fixing hole 123; Pull bar 13 outer ends are formed for spurring the brake block 131 of pull bar 13; Brake block 131 is limited in outside the fixing hole 123; Pull bar 13 outer ends also form with holddown groove 122 and cooperate the axial ribs 132 that makes pull bar 13 tension extension springs 14, pull bar 13 the inners to be formed for limiting the stopper 133 that pull bar 13 breaks away from fixing hole 123, and stopper 133 is limited in the fixing hole 123; The coefficient of elasticity of extension spring 14 is greater than the coefficient of elasticity of back-moving spring 6.
During use, current get into the oblique mouth of a river 21 of oblique water body 2 through the inlet opening 11 of joint 1, and the blade 31 that impacts impeller 3 makes impeller 3 rotate the driving wheel 32 transmission reduction gearing 4 on the impeller 3, thereby driving cam 5; Cam 5 cooperates with pull bar 7, and pull bar 7 contacts with cam 5 under the effect of back-moving spring 6 all the time, and cam 5 rotating bands shake bar 7 swings; Ratchet 8 on the rocking bar 7 contacts with ratchet 9 under the effect of torsion spring 10 all the time, and ratchet 9 inserts the ratchet of ratchet 9.
Consult Fig. 4, Fig. 4 a, Fig. 5 and Fig. 6, when the driving lever of rocking bar 7 71 changed from small to big with impeller 3 pivots distance, ratchet 8 promotion ratchet 9 under the drive of rocking bar 7 rotated an angle, when the driving lever 71 of rocking bar 7 with impeller 3 pivots distance from large to small the time; Ratchet 8 slips over the next ratchet that tooth top inserts ratchet 9, consults Figure 10 to Figure 13, when the apopore on the ratchet 9 91 aligns with the tapping hole 121 of water diversion disk 12, and gondola water faucet water outlet; In the present embodiment, the apopore 91 of ratchet 9 is set to four groups, and each organizes corresponding a kind of gondola water faucet function; Certainly perhaps be less than four groups more than four groups, accordingly, the tapping hole 121 of water diversion disk 12 is set to eight groups in the present embodiment; Can change the requirement of function water pattern according to the client, like this, impeller 3 rotations; Drive cam 5 and rotate, thereby drive rocking bar 7 swings, the ratchet 8 on the rocking bar 7 promotes ratchet 9 and rotates an angle; And cam 5 revolutions move a week, and ratchet 9 just rotates the angle of a ratchet, and wheel speed is very fast; And the ratchet rotating speed is slow, reaches the purpose of automatic switching function at a slow speed, realizes freely switching of difference in functionality water.
Consult Fig. 7 and Fig. 8, when not needing the gondola water faucet automatic switching function, promptly gondola water faucet goes out hydropexis; Only need to be pulled outwardly pull bar 13, axial ribs 132 is snapped in the holddown groove 122 of water diversion disk 12, the coefficient of elasticity of extension spring 14 is greater than the coefficient of elasticity of back-moving spring 6; Rely on the pulling force of extension spring 14 that rocking bar 7 and cam 5 are broken away from; Thereby ratchet 8 and ratchet 9 are also disengaged, and impeller 3 no longer driving pawl 9 rotates, and the water-out manners of gondola water faucet function water is fixed; Become automatic switchover again by fixing water outlet if desired, rotating rod 13 1 angles make the axial ribs 132 of pull bar 13 leave holddown groove 122, and no longer to rocking bar 7 tensions, rocking bar 7 resumes contacts with cam 5, becomes automatic switching function again in extension spring 14.
For making reduction gearing 4 and rocking bar 7 easy for installation, tiltedly on the water body 2 gear stand is being installed, gear stand 15 is set to two; Comprise gear wheel support 151 and pinion support 152, on the gear wheel support 151 hole clipping is set, by the trip that is arranged on the oblique water body 2; Be sticked in oblique water body 2 belows; Pinion support 152 is installed in gear wheel support 151 belows, forms containing cavity between gear wheel support 151 and the pinion support 152, and reduction gearing 4 is placed in the containing cavity; Gear wheel support 151 also forms pillar 1511, and supported hole 73 is set on the rocking bar 7, and pillar 1511 is inserted in the supported hole 73, and rocking bar 7 also places containing cavity, and rocking bar 7 matches with cam 5.Gear stand 15 number is set, can select as required, be installed on the gear stand 6 as long as can reduction gearing 4 and the socket cam 5 on it be cooperated with rocking bar 7.
For making gondola water faucet have good sealing property, at impeller 3 and tiltedly between the water body 2, between ratchet 9 and the oblique water body 2, be provided with sealing ring between ratchet 9 and the water diversion disk 12.
The embodiment that the above is merely the utility model is not the restriction to this case design, and all equivalent variations of doing according to the design key of this case all fall into the protection domain of this case.