CN104863230B - The spray bar mechanism of the flexible bending mechanism of band and electronic water closet - Google Patents
The spray bar mechanism of the flexible bending mechanism of band and electronic water closet Download PDFInfo
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- CN104863230B CN104863230B CN201510237755.8A CN201510237755A CN104863230B CN 104863230 B CN104863230 B CN 104863230B CN 201510237755 A CN201510237755 A CN 201510237755A CN 104863230 B CN104863230 B CN 104863230B
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
- E03D9/08—Devices in the bowl producing upwardly-directed sprays; Modifications of the bowl for use with such devices ; Bidets; Combinations of bowls with urinals or bidets; Hot-air or other devices mounted in or on the bowl, urinal or bidet for cleaning or disinfecting
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Abstract
The invention discloses spray bar mechanism and the electronic water closet of the flexible bending mechanism of band, the spray bar mechanism of the flexible bending mechanism of band includes telescope support, telescopic drive assembly and spray boom body assembly, telescope support includes fixed support, and be arranged on fixed support and can its flexible travel(l)ing rest relatively, travel(l)ing rest at least includes a joint support, spray boom body assembly includes foldable component, foldable component is provided with the rotation spray boom being connected with shower nozzle, and by rotating shaft with rotate the guiding spray boom that is rotationally connected of spray boom, it is arranged with its two ends in rotating shaft to be connected to respectively guide spray boom and rotate on spray boom for ordering about the torsion spring that rotation spray boom up rotates, guide spray boom to be movably installed on the front-end bracket of travel(l)ing rest, and can stretch by opposed front end support under telescopic drive Component driver.This structure can be on the basis of the size under not changing spray bar mechanism unstretched condition, the spread length of elongated spray bar mechanism, the horizontal sextant angle of increasing ejection water column, thus the women that is more convenient for cleans lower body.
Description
Technical field
The present invention relates to the toilet technical field of band hydro-peening function, particularly relate to the spray bar mechanism with flexible bending mechanism and electronic water closet.
Background technology
The modern life is more and more higher to the requirement of sanitary bath equipment, particularly with toilet, not only requires that it solves daily excretion and defecation demand, more requires that it has modern health and cleaning function.And electronic water closet is due to the multiformity of its function, operation intelligent, brings the increasing market demand.The electronic water closet wherein with hydro-peening function enjoys great popularity, it by washing spray boom can realize buttocks wash, irrigation of rectum or lower body cleaning function.
The water washing spray linkage of existing electronic water closet is a stretching structure, with reference to Fig. 1 a and Fig. 1 b, it includes spray boom support 1 ' and the spray boom body 2 ' being connected with shower nozzle 3 ', and described spray boom body 2 ' is movably arranged on spray boom support 1 ' and can relatively stretch by spray boom support 1 '.There are the following problems for this structure: (1) is limited due to electronic water closet inner space, and the length of spray boom support 1 ' can not be made oversize, thus will result in once flexible spray bar mechanism spread length not enough；(2) horizontal sextant angle of this structure ejection water column is determined by the nozzle angle on shower nozzle 3 ' completely, and horizontal sextant angle is less；(3) owing to the spread length of spray bar mechanism is not enough and the horizontal sextant angle of ejection water column is less, can cause when women uses lower body to clean water column fail front clean perineum position problem, and when sitting posture compares rearward when, water column is also possible to directly to spray outside toilet.
Summary of the invention
In order to overcome spray bar mechanism spread length not enough and the horizontal sextant angle of ejection water column brings lower body to fail the problem of cleaning perineum position, front when cleaning to women not greatly, the invention provides a kind of spray bar mechanism with flexible bending mechanism and electronic water closet, it can be on the basis of the size under not changing spray bar mechanism unstretched condition, the spread length of elongated spray bar mechanism, the horizontal sextant angle of increasing ejection water column, thus the women that is more convenient for cleans lower body.
The technical solution adopted for the present invention to solve the technical problems is:
The spray bar mechanism of the flexible bending mechanism of band, including telescope support, telescopic drive assembly and the spray boom body assembly with shower nozzle, described telescope support includes fixed support, and be arranged on fixed support and can its flexible travel(l)ing rest relatively, described travel(l)ing rest at least includes a joint support, described spray boom body assembly includes foldable component, described foldable component is provided with the rotation spray boom being connected with shower nozzle, and by rotating shaft with rotate the guiding spray boom that is rotationally connected of spray boom, it is arranged with its two ends in described rotating shaft to be connected to respectively guide spray boom and rotate on spray boom for ordering about the torsion spring that rotation spray boom up rotates, described guiding spray boom is movably installed on the front-end bracket of travel(l)ing rest, and can stretch by opposed front end support under telescopic drive Component driver.
As the improvement of technique scheme, it is provided with between described front-end bracket and foldable component and prevents from rotating the rotation positioning component that spray boom down rotates under hydraulic pressure effect.
Further improvement as technique scheme, described rotation positioning component is slider-crank mechanism, it includes slide block, connecting rod and crank block, under described slide block is movably arranged on front-end bracket and can drive guiding spray boom, opposed front end support moves, described connecting rod two ends are rotationally connected with slide block, crank block respectively, and described crank block is rotatably connected on front-end bracket and can abut against with rotating spray boom.
Further, described front-end bracket is provided with and is accommodated into its interior incorporating section by rotating spray boom front end, is provided with the retraction limit assembly providing resistance to front-end bracket retraction between the later section support of described front-end bracket and front-end bracket.
Further, described retraction limit assembly includes being located on the later section support of front-end bracket and can be connected to the elastic parts on front-end bracket, and elastic parts includes boss block moving up and down, and the compression spring that driving boss block up moves.
Further, described shower nozzle connects the water pipe for supplying flushing water, and described water pipe is located in rotating spray boom and guiding spray boom and is arranged with anti-folding spring with guiding at the link position of spray boom rotating spray boom.
Further, described spray boom body assembly also includes shower nozzle contiguous block, described shower nozzle contiguous block two ends are connected with shower nozzle, rotation spray rod seal by sealing ring respectively, shower nozzle contiguous block is sealedly connected with water pipe joint near the one end rotating spray boom, and described water pipe joint is provided with and is placed in the prominent joint for overlapping water receiving pipe rotated in spray boom.
Further, described travel(l)ing rest is saved by two or above the propping up of mutually socket of two joints is configured to, it is provided with when previous joint support stretches forward the inside front haulage mechanism affecting later section support orthokinetic between the supports of adjacent two joints mutually socket, and affects the orthokinetic inside rear haulage mechanism of later section support when previous joint support bounces back backward.
Further, it is provided with between described guiding spray boom and travel(l)ing rest and prevents from guiding the spray boom front limit mechanism that spray boom stretches the most forward, between described fixed support and travel(l)ing rest, be provided with position-limit mechanism after the support preventing travel(l)ing rest from bouncing back the most backward.
Further, the support front limit mechanism preventing travel(l)ing rest from stretching the most forward it is provided with between described fixed support and travel(l)ing rest.
Further, the outside rear haulage mechanism affecting travel(l)ing rest orthokinetic it is provided with when guiding spray boom and bouncing back backward between described guiding spray boom and travel(l)ing rest.
Further, described telescopic drive assembly includes motor and actuating device, described motor is arranged on fixed support, described actuating device includes the runner being connected with motor, and two ends are separately fixed at runner and the long steel band guided on spray boom, described front-end bracket is fixed with the short steel band being crimped on long steel band.
Present invention also offers the electronic intelligence toilet of the spray bar mechanism using arbitrary flexible bending mechanism of described band.
nullThe invention has the beneficial effects as follows: the present invention is by installing foldable component on telescope support，Foldable component is provided with the rotation spray boom being connected with shower nozzle，And by rotating shaft with rotate the guiding spray boom that is rotationally connected of spray boom，The torsion spring that its two ends are connected to guide spray boom and rotate on spray boom respectively it is arranged with in rotating shaft，The up bending of rotation spray boom is made by the effect of torsion spring，From the horizontal sextant angle that can strengthen ejection water column，It is simultaneously directed to spray boom be movably installed on front-end bracket，And form stretching structure between front-end bracket，Whole spray bar mechanism is made to form the stretching structure of more than secondary or secondary，Thus can be on the basis of the size under not changing spray bar mechanism unstretched condition，The spread length of elongated spray bar mechanism，Just because of increasing the spread length of spray bar mechanism and increasing the horizontal sextant angle of ejection water column，When making women use lower body to clean, water column can clean perineum position in front，Thus the women that is more convenient for cleans lower body，And spray toilet prevented also from water column.
Accompanying drawing explanation
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 a is the schematic diagram that existing water washing spray linkage is in contraction state；
Fig. 1 b is the schematic diagram that existing water washing spray linkage is in deployed condition；
Fig. 2 is the side structure schematic diagram of the spray bar mechanism in the present invention；
Fig. 3 a is the structural representation that spray bar mechanism is in folded state；
Fig. 3 b is the structural representation that spray bar mechanism is in deployed condition；
Fig. 4 is the decomposing schematic representation of spray bar mechanism；
Fig. 5 a is that the secondary spray bar mechanism that stretches is in the side schematic view of folded state；
Fig. 5 b is that secondary stretches the view that the travel(l)ing rest of spray bar mechanism stretches forward；
Fig. 5 c is that secondary stretches the fully extended view of the travel(l)ing rest of spray bar mechanism；
Fig. 5 d is that secondary stretches the view that the spray boom body assembly of spray bar mechanism stretches forward；
Fig. 5 e be secondary stretch spray bar mechanism rotate the view that rotates up counterclockwise of spray boom；
Fig. 5 f is that the secondary spray bar mechanism that stretches is in fully deployed view；
Fig. 6 is the profile of spray boom body assembly；
Fig. 7 a is the profile of spray bar mechanism；
Fig. 7 b is enlarged drawing at the A of Fig. 7 a；
Fig. 7 c is enlarged drawing at the B of Fig. 7 a；
Fig. 8 a is the decomposing schematic representation of travel(l)ing rest and slider-crank mechanism installment state；
Fig. 8 b is the profile that slider-crank mechanism is arranged on travel(l)ing rest；
Fig. 9 is the schematic diagram that spray bar mechanism is arranged on when electronic water closet inside uses；
Figure 10 is the profile of the electronic water closet of band spray bar mechanism.
Detailed description of the invention
The present invention is further detailed explanation with embodiment below in conjunction with the accompanying drawings.Front-end bracket 10 in description below refers to be in direction of extension support foremost when telescope support is fully extended, and when travel(l)ing rest is made up of a joint support, travel(l)ing rest is front-end bracket 10；The forward and backward position referring to respectively obtain along travel(l)ing rest direction of extension in described previous joint support and later section support.
As shown in Fig. 2 ~ Fig. 8 b, for the spray bar mechanism of the flexible bending mechanism of band of the present invention.It includes telescope support, telescopic drive assembly and has the spray boom body assembly of shower nozzle 1, described telescope support includes fixed support 17, and be arranged on fixed support 17 and can its flexible travel(l)ing rest relatively, described fixed support 17 is provided with the guide rail slided for travel(l)ing rest, and described travel(l)ing rest at least includes a joint support.Described spray boom body assembly includes foldable component, described foldable component is provided with the rotation spray boom 6 being connected with shower nozzle 1, and pass through rotating shaft 8 and rotate the guiding spray boom 7 that spray boom 6 is rotationally connected, it is arranged with for ordering about the torsion spring 9 that rotation spray boom 6 up rotates in described rotating shaft 8, two of described torsion spring 9 stretch out foot and are respectively acting on rotation spray boom 6 and guide spray boom 7 inwall, make both conservation degree angles not by external force time, rotate spray boom 6 during stress and can turn clockwise (down rotating).In the present embodiment, described rotating shaft 8 is connecting pin, described connecting pin is through rotating spray boom 6 and guiding the installing hole of spray boom 7, and through the centre bore of torsion spring 9, rotation spray boom 6 and guiding spray boom 7 is made to be rotationally connected, this simple in construction, torsion spring 9 is facilitated to install, certainly, described rotating shaft 8 can also be that one-body molded being arranged on guides spray boom 7 or rotate the projection of spray boom 6 two side ends, two projections are inserted in the installing hole of described rotation spray boom 6 or the two side ends that guides spray boom 7, and two projections are all arranged with described torsion spring 9.Described guiding spray boom 7 is movably installed on the front-end bracket 10 of travel(l)ing rest, and can stretch by opposed front end support 10 under telescopic drive Component driver, described front-end bracket 10 is provided with for guiding the track that spray boom 7 slides, and makes to constitute between the front-end bracket 10 of travel(l)ing rest and the guiding spray boom 7 of foldable component stretching structure.
Described shower nozzle 1 connects the water pipe 5 for supplying flushing water, and described water pipe 5 is located in rotating spray boom 6 and guiding spray boom 7 and is arranged with anti-folding spring (not shown) with guiding at the link position of spray boom 7 rotating spray boom 6.This structure is by the resilient support effect of anti-folding spring, can rotate in spray boom 6 up rotary course by excessive bending by anti-antipriming pipe 5, thus anti-antipriming pipe 5 is broken off, anti-antipriming pipe 5 affects the connection between itself and shower nozzle 1 because of excessive bending, ensure the sealing between water pipe 5 and shower nozzle 1, prevent from leaking.In order to ensure the sealing that in spray boom body assembly, water route connects, prevent spray boom body assembly from leaking in rotating spray boom 6 rotary course, described spray boom body assembly also includes shower nozzle contiguous block 2, described shower nozzle contiguous block 2 two ends are tightly connected with shower nozzle 1, rotation spray boom 6 by sealing ring respectively, shower nozzle contiguous block 2 is sealedly connected with water pipe joint 4 near the one end rotating spray boom 6, and described water pipe joint 4 is provided with and is placed in the prominent joint for overlapping water receiving pipe 5 rotated in spray boom 6.Preferably, described shower nozzle contiguous block 2 two ends are inserted shower nozzle 1 respectively and rotate in spray boom 6, and are sealed by sealing ring and fasten, and simple in construction is easy for installation.Specifically, as shown in Figure 6, on the boss outer shroud of the internal watercourses outlet of shower nozzle contiguous block 2, little O-ring seal 3a is installed, before and after shower nozzle contiguous block 2, outer wall is respectively provided with big O-ring seal 3b, it is internal that shower nozzle 1 is inserted in the water side of shower nozzle contiguous block 2, being sealed by big O-ring seal 3b, little O-ring seal 3a and fastening, the water inlet end of shower nozzle contiguous block 2 inserts the annular mouth rotating spray boom 6, is sealed by big O-ring seal 3b and fastening.The middle part of described shower nozzle contiguous block 2 is provided with the shaft shoulder, in the two ends of shower nozzle contiguous block 2 are inserted shower nozzle 1 respectively and rotated spray boom 6, rear shaft shoulder two ends are bonding with shower nozzle 1 and rotation spray boom 6 respectively, greatly strengthen the bonding strength between shower nozzle contiguous block 2 and shower nozzle 1, rotation spray boom 6.Described water pipe joint 4 is tightly connected with shower nozzle contiguous block 2 by ultrasonic welding technique, and the structure sealed relative to sealing ring, the connection between water pipe joint 4 and shower nozzle contiguous block 2 is more solid and reliable, better tightness.Nozzle structure during the structure of shower nozzle 1 can refer to the patent of Publication No. CN101886420A in the present invention.Described shower nozzle 1 is provided with the first jet that can spray straight line current, with the second nozzle that can spray spiral water flow, first jet, water route, second nozzle place are connected with the first water pipe 5a and the second water pipe 5b respectively by shower nozzle contiguous block 2, water pipe joint 4, when the present invention uses, first water pipe 5a and the second water pipe 5b is connected with outside selector valve assembly 27, as it is shown in figure 9, open, by controlling selector valve assembly 27, the water route being connected with the first water pipe 5a or the second water pipe 5b.
In order to prevent rotation spray boom 6 from down rotating under the effect of hydraulic pressure, rocking, it is provided with between described front-end bracket 10 and foldable component and prevents from rotating the rotation positioning component that spray boom 6 down rotates under hydraulic pressure effect.Preferably, described rotation positioning component is slider-crank mechanism, it includes slide block 12, connecting rod 13 and crank block 14, under described slide block 12 is movably arranged on front-end bracket 10 and can drive guiding spray boom 7, opposed front end support 10 moves, described connecting rod 13 two ends are rotationally connected with slide block 12, crank block 14 respectively, and described crank block 14 is rotatably connected on front-end bracket 10 and can abut against with rotating spray boom 6.Specifically, described slide block 12 and connecting rod 13 are flexibly connected by the first connecting pin, and connecting rod 13 can rotate around the first connecting pin.Described connecting rod 13 and crank block 14 are flexibly connected by the second connecting pin, and crank block 14 can rotate around the second connecting pin.As shown in Figure 8 a, described slider-crank mechanism is arranged on the front end of front-end bracket 10, and the cylinder boss 14a of crank block 14 is arranged in the recess 10c of front-end bracket 10, and crank block 14 is around its cylinder boss 14a clockwise or counterclockwise.The bottom surface 12a of slide block 12 is placed in inner bottom surface 10d of front-end bracket 10, and the small boss 12b of slide block 12 is arranged in the groove 10e of front-end bracket 10, and slide block 12 can be along the inner bottom surface 12a slide anteroposterior of front-end bracket 10.Stretch forward under the effect of telescopic drive assembly when guiding spray boom 7, when extremely guiding spray boom 7 contacts with slide block 12, guiding spray boom 7 promotes slide block 12 toward reach, slide block 12 drives crank block 14 to rotate clockwise by connecting rod 13, crank block 14 can abut with rotating spray boom 6 lower end in rotation process, and rotation spray boom 6 can be promoted up to rotate.Above-mentioned slider-crank mechanism not only can stop that rotation spray boom 6 down rotates, and can strengthen the horizontal sextant angle of bending mechanism ejection water column further.
Described front-end bracket 10 is provided with and is accommodated into its interior incorporating section 10f by rotating spray boom 6 front end, and as shown in Figure 7b, described front-end bracket 10 includes sleeve and is fixed on the sleeve back-up ring 11 of sleeve rear end, and described incorporating section 10f is the outer wall of sleeve.The retraction limit assembly that resistance is provided it is provided with to front-end bracket 10 retraction between described front-end bracket 10 and the later section support of front-end bracket 10, so that rotation spray boom 6 is first accommodated in the 10f of incorporating section before bouncing back by front-end bracket 10, can prevent spray bar mechanism from touching with human body when being installed on toilet use, and jetting height can be reduced.Described retraction limit assembly includes being located on the later section support of front-end bracket 10 and can be connected to the elastic parts on front-end bracket 10, and elastic parts includes boss block 18 moving up and down, and the compression spring 19 that driving boss block 18 up moves.As shown in Figure 7b, the front end of the later section support of described front-end bracket 10 is provided with the installation base of band through hole, the bottom of installation base is fixed with the boss lid 20 closing through hole, described compression spring 19 and boss block 18 are arranged in installation base, boss block 18, under the resilient support of compression spring 19, can be moved up and down by during external force.When guiding spray boom 7 and bouncing back under telescopic drive Component driver backward, owing to the rear end of front-end bracket 10 is stopped by boss block 18, thus guiding spray boom 7 opposed front end support 10 can be made to move backward, due to the stop of incorporating section 10f, rotating spray boom 6 can be rotated down and be accommodated in the 10f of incorporating section under the drive guiding spray boom 7.
Described telescopic drive assembly includes motor 25 and actuating device, described motor 25 is arranged on fixed support 17, described actuating device includes the runner 24 being connected with motor 25, and two ends are separately fixed at runner 24 and the long steel band 22 guided on spray boom 7, described front-end bracket 10 is fixed with the short steel band 16 being crimped on long steel band 22, described short steel band 16 is inlaid on the later section support of front-end bracket 10 slidably, described long steel band 22 is located at the lower section of short steel band 16, this structure can prevent long steel band 22 from arching upward during being moved along, ensure the stretching motion of spray bar mechanism, improve transmission efficiency.As shown in Figure 7a, long steel band 22 afterbody bending part is embedded in the inner fovea part of runner 24, and steel band briquetting 23 is arranged in this inner fovea part, is fixed by long steel band 22.The output shaft of motor 25, through the through hole of fixed support 17, inserts the centre bore of runner 24, and motor 25 is screwed on fixed support 17, and runner 24 rotates with motor output shaft.It is outside that runner lid 21 is arranged on runner 24, is screwed on fixed support 17.Such as Fig. 7 c, long steel band 22 front end is embedded on the erecting bed guiding spray boom 7 back lower place, and long steel band 22 can move forward and backward by band action-oriented spray boom 7.Such as Fig. 7 b, sleeve back-up ring 11 is fixed on sleeve rear end, and in short steel band 16 front end turned up portion will be enclosed in below sleeve back-up ring 11, short steel band 16 moves forward and backward with sleeve back-up ring 11.
It is provided with between described guiding spray boom 7 and travel(l)ing rest and prevents from guiding spray boom 7 excessively stretches forward spray boom front limit mechanism, between described fixed support 17 and travel(l)ing rest, be provided with position-limit mechanism after the support preventing travel(l)ing rest from bouncing back the most backward.Driving means is by external signal enabling and during driving guiding spray boom 7 reach, when described guiding spray boom 7 and front-end bracket 10 are contacted with described spray boom front limit mechanism, and driving means stopping action；Driving means drives during guiding and moving after spray boom 7, when described travel(l)ing rest and fixed support 17 are contacted with position-limit mechanism after described support, and driving means stopping action, thus prevent spray bar mechanism overextension and retraction.In the present embodiment, described spray boom front limit mechanism is made up of with being located at the spray boom front limit movable device 7b guided on spray boom 7 the spray boom front limit fixed mechanism 10a being located on front-end bracket 10；After described support, position-limit mechanism is made up of spacing movable device 11b after limiting fixing mechanism 21a after the support being located on fixed support 17 and the support being located on travel(l)ing rest.In order to prevent travel(l)ing rest from stretching the most forward, being provided with support front limit mechanism between described fixed support 17 and travel(l)ing rest, described support front limit mechanism is made up of with the support front limit movable device 10b being located on travel(l)ing rest the support front limit fixed mechanism 17a being located on fixed support 17.
The outside rear haulage mechanism affecting travel(l)ing rest orthokinetic it is provided with when guiding spray boom 7 and bouncing back backward between described guiding spray boom 7 and travel(l)ing rest.Described outside rear haulage mechanism is formed with the outside rear haulage driven member 11a being located on travel(l)ing rest by being located at the outside rear haulage driving mechanism 7a guided on spray boom 7.Due to the fact that the effect of torsion spring 9, guide and form bigger frictional force between spray boom 7 and travel(l)ing rest, thus guiding spray boom 7 can be made to affect travel(l)ing rest orthokinetic when stretching forward.
As a example by travel(l)ing rest is made up of a joint support, i.e. travel(l)ing rest is front-end bracket 10, and the specific works procedure declaration of spray bar mechanism is as follows:
As shown in Figure 5 a, spray bar mechanism is in folded state, and motor 25 receives external signal and starts, and forward turns clockwise, and drives actuating device to travel forward, and actuator drives spray boom body assembly travels forward.Owing between spray boom body assembly and front-end bracket 10, frictional force is relatively big, driving front-end bracket 10 to travel forward along the guide rail direction of fixed support 17, now spray boom body assembly and front-end bracket 10 keep geo-stationary, as shown in Figure 5 b.When front-end bracket 10 is contacted with support front limit mechanism with fixed support 17, front-end bracket 10 stop motion, spray boom body assembly moves forward.When the rotation spray boom 6 of spray boom body assembly stretches out incorporating section 10f, rotate spray boom 6 and rotate counterclockwise, as depicted in fig. 5e under torsion spring 9 drives.Contact with slide block 12 when guiding spray boom 7, and when promoting slide block 12, slide block 12 drives crank block 14 to turn clockwise by connecting rod 13.When crank block 14 is with rotating contact bottom spray boom 6, crank block 14 is rotated spray boom 6 to be continued to rotate counterclockwise, as shown in Figure 7 c.When guiding spray boom 7 and being contacted with spray boom front limit mechanism with front-end bracket 10, guiding spray boom 7 stop motion, now motor 25 quits work, and spray bar mechanism completes the work pushed ahead, as shown in figure 5f.
After spray bar mechanism completes the work pushed ahead, user can use female lower body cleaning function to clean lower body.User can select different current to be rinsed according to self needing.When selecting straight line current pre-washing function, programme-control selector valve assembly 27, open the water route being connected with the first water pipe 5a, current flow to first jet through the first water pipe 5a, and ejection straight line current are rinsed.When user selects spiral water flow pre-washing function, programme-control selector valve assembly 27, open the water route being connected with the second water pipe 5b, current flow to second nozzle through the second water pipe 5b, and ejection spiral water flow is rinsed.
After water spray terminates, under outside signal command, motor 25 rotates the most counterclockwise, drives actuator drives spray boom body assembly to be moved rearwards by.Now front-end bracket 10 is blocked by the boss block 18 of fixed support 17 front end, remains static, as shown in Figure 7b.Spray boom body assembly continues to be moved rearwards by under long steel band 22 drives, and rotates spray boom 6 and is stopped by incorporating section 10f, is rotated down counterclockwise, as depicted in fig. 5e.When the front end rotating spray boom 6 is contracted in the 10f of incorporating section completely, when outside rear haulage driving mechanism 7a on guiding spray boom 7 touches the outside rear haulage driven member 11a on front-end bracket 10, guiding spray boom 7 drives front-end bracket 10 to continue to be moved rearwards by, as shown in Figure 5 b by boss block 18.When position-limit mechanism after front-end bracket 10 and fixed support 17 are contacted with described support, front-end bracket 10 stops being moved rearwards by, and spray bar mechanism is in the state of being fully retracted, and now, motor 25 quits work, and spray bar mechanism completes the work bounced back backward, as shown in Figure 5 a.
In above-mentioned design, each structure in haulage gear and position-limit mechanism is the projection of each relative movement part body appropriate location, rely on this projection that relative motion side occurs mechanical stop and draw, and when moving to restraining position, the stopping of motor 25 motion is caused by machinery stall.It is of course also possible to above-mentioned design is revised as: install position sensor and electric magnet or ferro-aluminum boron magnets in corresponding positions, electric magnet action is made with electromagnetic attraction traction contra motion or to make control motor 25 power-off with spacing when moving component arrives assigned position；Or when moving component arrives assigned position, utilize the strong suction of ferro-aluminum boron magnets to draw with spacing.But it is the simplest with the structure in the present embodiment.
Above-described retraction limit assembly may be used without following structure and replaces: described retraction limit assembly includes the Magnet being arranged on the later section support of front-end bracket 10 or front-end bracket 10, and it is arranged on the iron block on the later section support of front-end bracket 10 or front-end bracket 10, utilizing Magnet to carry out the magnetic attraction of iron block to front-end bracket 10 retraction provides resistance.
The spray bar mechanism of the present invention is in addition to can apply to female lower body cleaning, it is also possible to the coloclysis realizing ordinary electronic toilet rinses and buttocks pre-washing function.When user selects to use coloclysis pre-washing function or buttocks pre-washing function, programme-control spray bar mechanism extend out to such as the state of Fig. 5 c.When selecting coloclysis pre-washing function, the water route being connected with the first water pipe 5a opened by programme-control selector valve assembly 27, and current flow to the first jet of shower nozzle 1 through the first water pipe 5a, and ejection straight line current are rinsed, it is achieved coloclysis pre-washing function.When selecting buttocks pre-washing function, programme-control selector valve assembly 27, open the water route being connected with the second water pipe 5b, current flow to the second nozzle of shower nozzle 1 through the second water pipe 5b, and ejection spiral water flow is rinsed, it is achieved buttocks pre-washing function.
The structure that in the present invention, spray bar mechanism stretches except using above-mentioned secondary, it is also possible to use segmentation stretching, extension, the repeatedly stretching structure of stagewise folding shrinking.I.e. travel(l)ing rest not only can be configured to by a joint, can also be saved by two or above the propping up of mutually socket of two joints is configured to, it is provided with when previous joint support stretches forward, between the support of adjacent two joints mutually socket, the inside front haulage mechanism affecting later section support orthokinetic, and affect the orthokinetic inside rear haulage mechanism of later section support when previous joint support bounces back backward, thus realize the stretching, extension section by section of the above support of two joints and bounce back section by section.Wherein, previous joint support is equivalent to the guiding spray boom 7 action principle to front-end bracket 10 that secondary stretches in spray bar mechanism to the action principle of later section support, the final section support of travel(l)ing rest is equivalent to secondary and stretches the front-end bracket 10 action principle to fixed support 17 in spray bar mechanism the action principle of fixed support 17, repeats no more.
As shown in Figure 9 and Figure 10, the present invention also provides for a kind of electronic water closet, and it includes above-mentioned spray bar mechanism, and spray bar mechanism is arranged on the seat ring of electronic water closet 28.
Certainly, the present invention is in addition to above-mentioned embodiment, it is also possible to have the deformation in other structure, and these equivalent technical solutions should also be as within its protection domain.
Claims (13)
1. the spray bar mechanism of the flexible bending mechanism of band, including telescope support, telescopic drive assembly and the spray boom body assembly with shower nozzle, described telescope support includes fixed support, and be arranged on fixed support and can its flexible travel(l)ing rest relatively, it is characterized in that: described travel(l)ing rest at least includes a joint support, described spray boom body assembly includes foldable component, described foldable component is provided with the rotation spray boom being connected with shower nozzle, and by rotating shaft with rotate the guiding spray boom that is rotationally connected of spray boom, it is arranged with its two ends in described rotating shaft to be connected to respectively guide spray boom and rotate on spray boom for ordering about the torsion spring that rotation spray boom up rotates, described guiding spray boom is movably installed on the front-end bracket of travel(l)ing rest, and can stretch by opposed front end support under telescopic drive Component driver.
Band the most according to claim 1 stretches the spray bar mechanism of bending mechanism, it is characterised in that: it is provided with between described front-end bracket and foldable component and prevents from rotating the rotation positioning component that spray boom down rotates under hydraulic pressure effect.
Band the most according to claim 2 stretches the spray bar mechanism of bending mechanism, it is characterized in that: described rotation positioning component is slider-crank mechanism, it includes slide block, connecting rod and crank block, under described slide block is movably arranged on front-end bracket and can drive guiding spray boom, opposed front end support moves, described connecting rod two ends are rotationally connected with slide block, crank block respectively, and described crank block is rotatably connected on front-end bracket and can abut against with rotating spray boom.
Band the most according to claim 1 stretches the spray bar mechanism of bending mechanism, it is characterized in that: described front-end bracket is provided with and is accommodated into its interior incorporating section by rotating spray boom front end, is provided with the retraction limit assembly providing resistance to front-end bracket retraction between the later section support of described front-end bracket and front-end bracket.
Band the most according to claim 4 stretches the spray bar mechanism of bending mechanism, it is characterised in that:
Described retraction limit assembly includes being located on the later section support of front-end bracket and can be connected to the elastic parts on front-end bracket, and elastic parts includes boss block moving up and down, and the compression spring that driving boss block up moves.
Band the most according to claim 1 stretches the spray bar mechanism of bending mechanism, it is characterized in that: described shower nozzle connects the water pipe for supplying flushing water, described water pipe is located in rotating spray boom and guiding spray boom and is arranged with anti-folding spring with guiding at the link position of spray boom rotating spray boom.
Band the most according to claim 1 stretches the spray bar mechanism of bending mechanism, it is characterized in that: described spray boom body assembly also includes shower nozzle contiguous block, described shower nozzle contiguous block two ends are connected with shower nozzle, rotation spray rod seal by sealing ring respectively, shower nozzle contiguous block is sealedly connected with water pipe joint near the one end rotating spray boom, and described water pipe joint is provided with and is placed in the prominent joint for overlapping water receiving pipe rotated in spray boom.
Band the most according to claim 1 stretches the spray bar mechanism of bending mechanism, it is characterized in that: described travel(l)ing rest is saved by two or above the propping up of mutually socket of two joints is configured to, it is provided with when previous joint support stretches forward the inside front haulage mechanism affecting later section support orthokinetic between the supports of adjacent two joints mutually socket, and affects the orthokinetic inside rear haulage mechanism of later section support when previous joint support bounces back backward.
Band the most according to claim 1 stretches the spray bar mechanism of bending mechanism, it is characterized in that: be provided with between described guiding spray boom and travel(l)ing rest and prevent from guiding the spray boom front limit mechanism that spray boom stretches the most forward, between described fixed support and travel(l)ing rest, be provided with position-limit mechanism after the support preventing travel(l)ing rest from bouncing back the most backward.
Band the most according to claim 1 stretches the spray bar mechanism of bending mechanism, it is characterised in that: it is provided with the support front limit mechanism preventing travel(l)ing rest from stretching the most forward between described fixed support and travel(l)ing rest.
11. bands according to claim 1 stretch the spray bar mechanism of bending mechanism, it is characterised in that: it is provided with when guiding spray boom and bouncing back backward the outside rear haulage mechanism affecting travel(l)ing rest orthokinetic between described guiding spray boom and travel(l)ing rest.
12. bands according to claim 1 stretch the spray bar mechanism of bending mechanism, it is characterized in that: described telescopic drive assembly includes motor and actuating device, described motor is arranged on fixed support, described actuating device includes the runner being connected with motor, and two ends are separately fixed at runner and the long steel band guided on spray boom, described front-end bracket is fixed with the short steel band being crimped on long steel band.
The electronic intelligence toilet of 13. spray bar mechanisms using the flexible bending mechanism of the band as described in claim 1 ~ 12 any one claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510237755.8A CN104863230B (en) | 2015-05-11 | 2015-05-11 | The spray bar mechanism of the flexible bending mechanism of band and electronic water closet |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510237755.8A CN104863230B (en) | 2015-05-11 | 2015-05-11 | The spray bar mechanism of the flexible bending mechanism of band and electronic water closet |
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| CN104863230A CN104863230A (en) | 2015-08-26 |
| CN104863230B true CN104863230B (en) | 2016-09-21 |
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| CN201510237755.8A Active CN104863230B (en) | 2015-05-11 | 2015-05-11 | The spray bar mechanism of the flexible bending mechanism of band and electronic water closet |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106703153A (en) * | 2016-11-18 | 2017-05-24 | 浙江机电职业技术学院 | Children intelligent toilet |
| CN107574896B (en) * | 2017-09-16 | 2023-07-25 | 魏正才 | Mechanical spray head of intelligent toilet |
| CN109185640A (en) * | 2018-11-13 | 2019-01-11 | 杨鹏 | Can bending control telescopic rod |
| CN111980127B (en) * | 2020-08-21 | 2021-10-19 | 欧路莎股份有限公司 | Direct spray rod movement structure of ultrasonic jet cleaning device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3693131B2 (en) * | 1996-08-21 | 2005-09-07 | 株式会社日立ハウステック | Human body local cleaning equipment |
| JP2011202434A (en) * | 2010-03-26 | 2011-10-13 | Toto Ltd | Sanitary washing device |
| CN103015512B (en) * | 2012-12-31 | 2014-04-02 | 广东梦佳陶瓷实业有限公司 | Rotating operation type washing nozzle |
| CN203129301U (en) * | 2013-01-08 | 2013-08-14 | 江门市地尔汉宇电器股份有限公司 | Spray rod mechanism with improved telescoping mechanism and electronic pedestal pan |
| WO2015030414A1 (en) * | 2013-08-26 | 2015-03-05 | 코웨이 주식회사 | Nozzle assembly for bidet |
| CN204690883U (en) * | 2015-05-11 | 2015-10-07 | 江门市地尔汉宇电器股份有限公司 | The spray bar mechanism of the flexible bending mechanism of band and electronic water closet |
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Address after: 529040 No. 336 Qing Lan Road, hi tech Development Zone, Guangdong, Jiangmen Patentee after: Hanyu Group Co., Ltd. Address before: 529040 No. 336 Qing Lan Road, hi tech Development Zone, Guangdong, Jiangmen Patentee before: Jiangmen Idear-hanyu Electrical Joint-stock Co., Ltd. |
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