CN108926164A - A kind of multifunction sofa - Google Patents
A kind of multifunction sofa Download PDFInfo
- Publication number
- CN108926164A CN108926164A CN201810835278.9A CN201810835278A CN108926164A CN 108926164 A CN108926164 A CN 108926164A CN 201810835278 A CN201810835278 A CN 201810835278A CN 108926164 A CN108926164 A CN 108926164A
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- China
- Prior art keywords
- motor
- water
- seat
- mobile
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C17/00—Sofas; Couches; Beds
- A47C17/86—Parts or details for beds, sofas or couches only not fully covered in a single one of the sub-groups A47C17/02, A47C17/04, A47C17/38, A47C17/52, A47C17/64, or A47C17/84; Drawers in or under beds
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H1/00—Apparatus for passive exercising; Vibrating apparatus ; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H9/00—Pneumatic or hydraulic massage
Abstract
The invention discloses a kind of multifunction sofas, include sofa seat, sofa backrest, air bag, inner housing is equipped in sofa seat, inner housing includes sink, motor mobile cavity；The pump housing is installed in sink；It is equipped in motor mobile cavity for driving the pump housing rotation servo motor；Water spray portion is installed on the pump housing；Water spray portion can realize the change of effective water spray area by the control of servo motor；The pump housing is driven to carry out the Mobile base moved along motor mobile cavity length direction in motor mobile cavity, the pump housing carries out the sliding along motor mobile cavity width direction on Mobile base；Motor mount is able to drive the rotation that the pump housing carries out 90 ° under the cooperation of gear；Air pump is installed, control servo motor is mobile, is located at servo motor immediately below air pump, controls air pump as air bag inflation below air bag；Converter section is installed, the water that the pump housing sprays is sprayed out of air bag by converter section, carries out back massage in sink.
Description
Technical field
The invention belongs to technical field of furniture, and in particular to a kind of multifunction sofa.
Background technique
Sofa is furniture common during we live, and is sat on for multiple people, and rest above can also be lain at.But it is existing
The sofa seat and sofa backrest of sofa are all made of wooden materials or soft sponge material, and wooden sofa recumbency is harder,
Comfort level is low, although and the sofa recumbency of soft material is more comfortable, due to there is no massage functions, lie at it when fatigue
On, fatigue does not obtain relatively good alleviation still.
Summary of the invention
The technical problems to be solved by the present invention are: in view of the deficienciess of the prior art, providing to have and be with water flow
Massage a kind of multifunction sofa of power.
Purpose to realize the present invention, is achieved using following technical scheme: a kind of multifunction sofa includes sofa
Seat, and it is mounted on the sofa backrest of the sofa base rear end；Inner housing is installed in the sofa seat；The inner housing top
For the sink of upper end opening, lower part is motor mobile cavity；Sink opening side is sealedly connected with the elastic membrane of soft material.
The pump housing is installed in the sink；The pump housing includes the water wheels seat for being slidably connected at the sink inner bottom surface, institute
It states in water wheels seat and is rotatably connected to water wheels；Installation is for driving the servo motor of the water wheels rotation in the motor mobile cavity；
Water wheels seat periphery is equipped with the water spray portion being connected to inside the water wheels seat.
The motor mobile cavity is opposite to extend back with the sink.
The motor removing seat for installing the servo motor is provided in the motor mobile cavity.
The Mobile base being slidably connected with the motor removing seat is slidably connected along its length in the motor mobile cavity.
The both ends of the motor mobile cavity in the width direction are formed for the lateral guide hole mobile for the Mobile base；Institute
The side wall of motor mobile cavity in the width direction is stated to form and lateral guide hole horizontal tooth bar disposed in parallel；The Mobile base
On the carrier wheel b being connected by meshing transmission with the horizontal tooth bar is installed and for driving carrier wheel b rotation
Mobile motor b.
The Mobile base includes two movable stands disposed in parallel, is fixedly connected between two movable stands by connecting rod
Together, the movable stand is placed along motor mobile cavity width direction；Bottom is led close to two transverse directions in the motor mobile cavity
Side-walls where hole have been separately formed and lateral guide hole sliding groove disposed in parallel；Movable stand lower end two sides respectively at
Type has the guide plate being slidably connected with the sliding groove.
Two movable stands form sliding slot along motor mobile cavity length direction two lateral walls；The motor removing seat
Side wall forms the sliding block being slidably connected with the sliding slot；It is equipped on the movable stand and sliding slot longitudinal tooth disposed in parallel
Item；The carrier wheel a611 being connected by meshing transmission with the longitudinal rack is installed and for driving on the motor removing seat
The mobile motor a of the carrier wheel a rotation；The mobile motor a, carrier wheel b are stepper motor or servo motor.
The mobile cavity wall of the motor is fixedly connected with commutation rack gear；The side wall of the motor mount forms both ends folder
Angle is 90 ° and can be with the commutating tooth that engage of commutation rack gear.
The upper end of the motor removing seat forms the flange collar with servo motor output shaft coaxial arrangement；The flange collar
On form in 90 ° be distributed limiting slot；Servo motor periphery lower part is fixedly connected with to be rotated with the motor removing seat
The rotation seat of connection；The rotation seat lower end forms the limited block being connected in the limiting slot.
Several air bags are installed in the sofa backrest；The air bag is the rubber of soft material close to an end face of sofa seat
Glue film.
Multiple spouts jet pipe facing forward is installed in the air bag；The air bag lower end be fixedly installed with respectively water inlet pipe and
Outlet pipe；The water inlet pipe and each jet pipe pass through pipeline connection；The outlet pipe is connected to the lower part of the air bag.
The converter section being connected to the water inlet pipe is installed on the side wall of the sink；The converter section includes being fixedly connected
Suction tube in the sink；The suction tube is located at the side wall close to air pump mounting plate side；On the water wheels seat
End forms water inlet；The suction tube lower end surface is concordant with the water inlet upper surface.
The suction tube upper end forms inlet opening；It is separately installed at left and right sides of the suction tube and is fixed with the sink
The connecting tube of connection；Described connecting tube one end is connected to by hose with each water inlet pipe, and the other end is fixedly connected with opening
Downward bellows；Suction plate is slidably connected in the suction tube, and equally distributed through-hole is formed in the suction plate；Institute
It states suction plate side wall and forms the ripple connecting rod being fixedly connected respectively with two bellowss；The suction tube side wall forms
For the strip through-hole of the ripple rod slide；One end is installed to be fixedly connected with the suction plate upper end in the suction tube,
The tension spring that the other end is fixedly connected with the suction tube upper end.
Motor mobile cavity upper end is fixedly connected with air pump mounting plate relative to the sink rear；The air pump installation
Air pump is fixedly connected on plate.
The air bag is also connected with the air inlet pipe being connected to the gas outlet of the air pump by hose；The air inlet of the air pump
Mouth is in communication with the outside；The inner cavity top of the air bag forms the air inlet being connected to the air inlet pipe.
The bladder sidewall top is fixedly connected with escape pipe；It is equipped in the air bag for detecting pressure in air bag
Baroceptor；Control circuit board is installed on the inner housing；The servo motor, mobile motor a, mobile motor b, air pressure
Sensor is electrically connected with the control circuit board respectively.
As a preferred solution: the connecting plate upper end, which is located at water wheels seat two sides symmetrical molding, to be had and fixed company of water spray portion
The water service pipe connect.
The water spray portion includes the water spray tube body that tubular is fixedly connected with the water service pipe top, and is fixedly connected
Spray head on the water spray tube body top, the spray head top are the conus portion of cone；The conus portion upper end form with
The hole for water spraying being connected to inside the spray head；The side wall of the conus portion angularly forms the watering trough of bar shaped.
The ball channel connecting with each watering trough is successively formed in the side wall of the spray head；The water spray tube body
The ejector sleeve being slidably connected with the spray head is inside installed；The ejector sleeve sidewall periphery forms is slidably connected at the ball respectively
Positioning table in channel；It is located above the positioning table in each ball channel and several balls is installed；The ball is logical
The width in road is less than twice of the ball diameter, and the width of the watering trough is less than the diameter of ball.
Rotation pipe with water wheels transmission connection is installed below the ejector sleeve in the sparge pipe body；Described turn
Dynamic pipe outer wall top forms cylindrical cam, and the cylindrical cam lower end surface is the ladder platform in multistage step, the ladder
Platform is divided into two parts, and decline setting, another part rise setting to a part clockwise clockwise, and two parts join end to end to be formed
Closed ladder platform；The water spray inboard wall of tube body is fixedly connected with the elevator being slidably connected with the ladder platform.
As a preferred solution: the rotation pipe lower part is fixedly connected with swivel becket；The swivel becket periphery angularly forms
There is perforative location hole up and down；The water service pipe lower part is located at the connecting plate upper end and forms the spine being connected to the water wheels seat
Take turns mounting groove；The ratchet that periphery is ratchet is rotatably connected in the ratchet mounting groove；The ratchet upper end angularly forms
The rotating bar being slidably connected with the location hole, the rotating bar make to slide up and down between ratchet and swivel becket, circumferential same
Step rotation；Water wheels periphery lower part is circumferentially uniformly connected with the pawl for driving the ratchet one-way rotation.
As a preferred solution: water wheels seat lower part forms connecting plate；Multiple first magnetic are installed on the connecting plate
Body.
The upper end of the servo motor is fixedly connected with motor mount；It is equipped on the motor mount and described
The third magnet that one magnet attracts each other.
The water wheels lower end is angularly equipped with the second magnet；It is equipped in the motor mount described in being fixedly connected on
Drive disk on servo motor output shaft；The 4th magnetic for attracting transmission connection with second magnet is installed on the drive disk
Body；The upper surface of 4th magnet is not higher than the upper surface of the third magnet.
The air pump periphery is equipped with the 5th magnet to attract each other with the third magnet；Rotation connection in the air pump
There is impeller；The 6th magnet for attracting transmission connection with the 4th magnet is installed on the impeller.
As a preferred solution: flaps, the symmetrical plane of the flaps are there are two symmetrical moldings on the connecting plate
Plane formed by the axis in two water spray portions；Bottom, which corresponds at the air pump, in the sink forms raised line, described
Raised line is located remotely from the air pump side.
As a preferred solution: the invention also includes have remote controler；Switching push button, start button are provided on the remote controler
And directionkeys；Control circuit board is connect with remote controler by wireless signal.
Each air inlet pipe, water inlet pipe, escape pipe are separately installed with solenoid valve；The outlet pipe is equipped with motorized adjustment
Valve；Inflation button, back spray button, release button and multiple control switches, each electricity are additionally provided on the remote controler
Magnet valve, electric control valve are electrically connected with control circuit board.
Compared with prior art, the beneficial effects of the present invention are: user is sitting in when massaging on sofa seat, starting is pressed
Button, servo motor drive water wheels to rotate forward, and the water in sink is entered in water wheels seat by water wheels seat upper end, and by the work of water wheels
With, enter water in water service pipe, from spray head hole for water spraying and watering trough spray, the springform of the water-jet of ejection in sink upper end
On, reach massage effect.
When elevator and highest ladder platform cooperate, pushing block, which is located at, moves to top extreme position, and ball is complete by watering trough
Portion is blocked, and only hole for water spraying is sprayed water；When the ladder platform at elevator and most bottom cooperates, pushing block, which is located at, moves to lower section extreme position,
Ball is staggered completely with watering trough, and effective water spray area of watering trough water spray is maximum, and watering trough is discharged simultaneously with hole for water spraying；Lifting
When block and other ladder platforms cooperate, ball has blocked part watering trough, changes effective water spray area of watering trough, reaches different
Massage effect.
Specifically, once pressing switching push button, servo motor is slowly inverted, and by ratchet driving, keeps rotation pipe counterclockwise
Next stage ladder platform on rotation, elevator and cylindrical cam cooperates；Pushing block height occurs while rotation in cylindrical cam
Variation；Switching push button is depressed multiple times, until reaching the massage effect of needs.
User can carry out water spraying massage, the also shifting of the manually controllable pump housing according to the path pre-set in controller
It is dynamic, reach required massage effect, specific: mobile motor a drives motor removing seat to carry out motor mobile cavity width direction fortune
Dynamic, mobile motor b drives Mobile base and motor removing seat to carry out the movement of motor mobile cavity length direction；Directionkeys is pressed, is led to
The cooperation that control circuit board controls the mobile motor a and mobile motor b is crossed, keeps the pump housing mobile to corresponding direction.
When user is lain on sofa seat, the massage to back can be carried out, needs to rotate the pump housing at this time, make two water spray portions
It is specific positioned at vertebra two sides: to control pump housing movement, make commutating tooth and commutation rack gear one end fits, continue to control pump housing progress
The movement of width direction makes commutating tooth engagement rotation on commutation rack gear drive motor mount since commutating tooth is 90 °
The pump housing rotates 90 °；At this time since the rotation seat is fixed on the servo motor, and the servo motor and the motor are pacified
Dress seat is fixedly connected, then when the motor mount rotates 90 °, the rotation seat relative to the motor removing seat rotates 90 °,
The limited block is set to be connected to the other end of the limiting slot；When the pump housing works normally, since limited block and limiting slot are limiting
Certain one end clamping of position slot, motor mount only carries out movement during the motion to rotate.
Some control switch is opened, corresponding air bag is operated, specific:
When inflating for air bag, inflation button is once pressed, mobile motor a, mobile motor b work are moved to motor removing seat
Immediately below air pump；Solenoid valve in air inlet pipe is opened, and servo motor drives air pump work, by extraneous gas by air inlet pipe,
Air inlet imports in air bag；The time of air pump work is controlled, and then controls the amplitude that rubber membrane is heaved on air bag, difference can be met
The demand of user.
Inflation button is pressed again, and the solenoid valve in air inlet pipe is closed, and servo motor stops working；Mobile motor a drives
Motor removing seat is moved to raised line direction, and motor removing seat is separated with air pump, when motor removing seat moves to sink close to raised line one
When the side wall of side, servo motor is located at the underface of water wheels, and the pump housing can work normally.
When needing to release gas in air bag, release button is once pressed, the gas in air bag is flowed out from escape pipe；It presses again
Lower release button, escape pipe stop deflating.
When carrying out back spray massage, lower back spray button is once pressed, mobile motor a and mobile motor b work, and are located at the pump housing and turn
Change the underface in portion；Solenoid valve on water inlet pipe is opened, and servo motor drives water wheels rotation, since water wheels rotate the negative of generation
Pressure, moves down suction plate, and bellows is socketed with spray head just, and the water that spray head sprays is by bellows, connecting tube, water inlet pipe from gas
Intracapsular jet pipe sprays, and in the water injection to the rubber membrane of air bag front end of ejection, and generates pressure to back, with reach back by
The effect rubbed；At the same time, baroceptor is by the air pressure Real-time Feedback in air bag to control circuit board, control circuit board control
Electric control valve changes the water of outlet pipe outflow, makes the air pressure moment in air bag keep stablizing, the water flow flowed out of the water outlet pipe
Enter in screw clamp.
Lower back spray button is pressed again, and the solenoid valve on water inlet pipe is closed, and electric control valve is closed, and servo motor stops work
Make, water flow disappears to the thrust of suction plate, and due to the pulling force effect of tension spring, suction plate drives bellows to move up, bellows
It is separated with spray head, the pump housing can be moved freely in sink.
User is sitting in massage buttocks and user on sofa and is recumbent on a sofa two states for massaging back by rotating pump
Spray head rotation can be realized in body, and passes through the mutual cooperation of mobile motor a and mobile motor b when the pump housing rotates
It is achievable, it does not need additionally to increase driving part.
The servo motor drives motor removing seat mobile by the mobile motor a, thus respectively to the pump housing and air pump into
Row control.
The negative pressure generated using water wheels is socketed converter section and water spray portion, and the water that water spray portion sprays passes through converter section from spray
Pipe sprays, to be used for back massage.
Air pressure inside changes when jet pipe in air bag is sprayed water, and maintains the pressure in air bag by the adjusting of electric control valve
Range set by user.
It is inverted by servo motor, realizes the size for adjusting effluent trough water spray area at spray head.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is decomposition texture schematic diagram of the invention.
Fig. 3, Fig. 4 are the schematic diagram of the section structure of inner housing of the present invention.
Fig. 5 is the structural schematic diagram of the pump housing of the present invention, motor removing seat and motor mount.
Fig. 6 is the decomposition texture schematic diagram of the pump housing of the present invention.
Fig. 7 is the schematic diagram of the section structure of water wheels seat of the present invention.
Fig. 8 is the structural schematic diagram of water wheels of the present invention.
Fig. 9 is the structural schematic diagram of motor removing seat of the present invention.
Figure 10 is the structural schematic diagram of rotation seat of the present invention.
Figure 11 is the structural schematic diagram of motor mount of the present invention.
Figure 12 is the structural schematic diagram of Mobile base of the present invention.
Figure 13 is the structural schematic diagram of air bag of the present invention.
Figure 14 is the structural schematic diagram of converter section of the present invention.
Figure 15 is the scheme of installation of converter section and the pump housing of the present invention.
Figure 16 is the attachment structure schematic diagram of solenoid valve in air bag of the present invention
Figure 17 is the schematic diagram of the section structure in water spray portion of the present invention.
Figure 18 is the decomposition texture schematic diagram in water spray portion of the present invention.
Figure 19 is the structural schematic diagram of spray head of the present invention.
Figure 20 is the structural schematic diagram of present invention water spray tube body.
Figure 21 is the structural schematic diagram of ratchet of the present invention.
A1, sofa seat；A2, sofa backrest；C, air pump mounting plate；1, inner housing；1a, motor mobile cavity；1b, elastic membrane；
10, sink；13, commutate rack gear；14, horizontal tooth bar；15, lateral guide hole；16, guide rail；17, raised line；18, air pump；181, the 5th
Magnet；B, the pump housing；2, water wheels seat；20, ratchet；201, rotating bar；202, swivel becket；2021, cylinder clamp；2022, location hole；
21, water service pipe；211, ratchet mounting groove；22, the first magnet；23, connecting plate；24, flaps；25, water inlet；3, water wheels；31,
Hook tooth；32, the second magnet；4, water spray portion；41, spray head；411, hole for water spraying；412, conus portion；4121, watering trough；413, it rolls
Pearl channel；42, ejector sleeve；421, positioning table；43, rotation pipe；431, cylindrical cam；432, cylinder card slot；44, water spray tube body；
441, elevator；5, motor mount；51, third magnet；52, servo motor；53, drive disk；531, the 4th magnet；54, it changes
To tooth；6, motor removing seat；60, rotation seat；601, limited block；61, mobile motor a；611, carrier wheel a；62, sliding block；63,
Limiting slot；65, flange collar；7, Mobile base；70, movable stand；701, guide plate；71, mobile motor b；711, carrier wheel b；72, it indulges
To rack gear；73, sliding slot；8, air bag；80, rubber membrane；82, jet pipe；83, air inlet pipe；84, water inlet pipe；85, outlet pipe；86, air inlet
Hole；87, escape pipe；88, baroceptor；9, converter section；91, suction tube；92, suction plate；93, tension spring；94, bellows；
95, ripple connecting rod；96, inlet opening；97, connecting tube.
Specific embodiment
Embodiment 1
According to Fig. 1-16, a kind of multifunction sofa described in the present embodiment includes sofa seat A1, and is mounted on described
The sofa backrest A2 of sofa base rear end；Inner housing 1 is installed in the sofa seat；The inner housing top is the water of upper end opening
Slot 10, lower part are motor mobile cavity 1a；Sink opening side is sealedly connected with the elastic membrane 1b of soft material.
Pump housing B is installed in the sink；The pump housing includes the water wheels seat 2 for being slidably connected at the sink inner bottom surface,
Water wheels 3 are rotatably connected in the water wheels seat；Installation is for driving the servo electricity of the water wheels rotation in the motor mobile cavity
Machine 52；Water wheels seat periphery is equipped with the water spray portion 4 being connected to inside the water wheels seat.
The motor mobile cavity is opposite to extend back with the sink.
Water in sink is sprayed by the pump housing by water spray portion, is acted on user in the elastic membrane by sink upper end
To generate the power of massage.
The motor removing seat 6 for installing the servo motor is provided in the motor mobile cavity.
The Mobile base being slidably connected with the motor removing seat is slidably connected along its length in the motor mobile cavity
7。
The both ends of the motor mobile cavity in the width direction are formed for the lateral guide hole 15 mobile for the Mobile base；
The side wall of the motor mobile cavity in the width direction forms and lateral guide hole horizontal tooth bar 14 disposed in parallel；The shifting
The carrier wheel b711 being connected by meshing transmission with the horizontal tooth bar is installed on dynamic seat and for driving the carrier wheel b
The mobile motor b71 of rotation；By control mobile motor b work, the Mobile base transversely can carry out motor mobile cavity by guide hole
The movement of length direction.
The Mobile base includes two movable stands 70 disposed in parallel, is connected between two movable stands by the way that connecting rod is fixed
It is connected together, the movable stand is placed along motor mobile cavity width direction；Bottom is close to two transverse directions in the motor mobile cavity
Side-walls where guide hole have been separately formed and lateral guide hole sliding groove 16 disposed in parallel；Movable stand lower end two sides point
The guide plate 701 being slidably connected with the sliding groove is not formed；The guide plate is located at right above the sliding groove；By institute
It states guide plate to be slidably connected with guide rail, moves Mobile base only without rotating.
Two movable stands form sliding slot 73 along motor mobile cavity length direction two lateral walls；The motor is mobile
Seat side wall forms the sliding block 62 being slidably connected with the sliding slot；It is equipped on the movable stand and sliding slot longitudinal direction disposed in parallel
Rack gear 72；The carrier wheel a611 being connected by meshing transmission with the longitudinal rack is installed on the motor removing seat and is used for
Drive the mobile motor a61 of the carrier wheel a rotation；By control mobile motor a work, the motor removing seat can moved
The movement of motor mobile cavity width direction is carried out on dynamic seat；The mobile motor a, carrier wheel b are stepper motor or servo electricity
Machine.
The mobile cavity wall of the motor is fixedly connected with commutation rack gear 13；The side wall of the motor mount forms both ends
Angle is 90 ° and can be with the commutating tooth 54 that engage of commutation rack gear.
The upper end of the motor removing seat forms the flange collar 65 with servo motor output shaft coaxial arrangement；It is described convex
The limiting slot 63 being distributed in 90 ° is formed on circle；Servo motor periphery lower part is fixedly connected with and the motor removing seat
The rotation seat 60 of rotation connection；The rotation seat lower end forms the limited block 601 being connected in the limiting slot.
Pump housing movement is controlled, commutating tooth and commutation rack gear one end fits are made, continues to control the fortune that the pump housing carries out width direction
It is dynamic, make commutating tooth engagement rotation on commutation rack gear make motor mount that the pump housing be driven to rotate 90 ° since commutating tooth is 90 °；
At this time since the rotation seat is fixed on the servo motor, and the servo motor and the fixed company of the motor mount
It connects, then when the motor mount rotates 90 °, the rotation seat makes the limit relative to 90 ° of motor removing seat rotation
Block is connected to the other end of the limiting slot；When the pump housing works normally, since limited block and limiting slot are in a certain of limiting slot
End clamping, motor mount only carries out movement during the motion to rotate.
User is sitting in massage buttocks and user on sofa and is recumbent on a sofa two states for massaging back by rotating pump
Water spray portion rotation can be realized in body, and passes through the mutual cooperation of mobile motor a and mobile motor b when the pump housing rotates
It can be completed, do not need additionally to increase driving part.
Several air bags 8 are installed in the sofa backrest；The air bag is soft material close to an end face of sofa seat
Rubber membrane 80.
Multiple spouts jet pipe 82 facing forward is installed in the air bag；The air bag lower end is fixedly installed with water inlet pipe respectively
84 and outlet pipe 85；The water inlet pipe and each jet pipe pass through pipeline connection；The outlet pipe is connected to the air bag
Lower part.
The converter section 9 being connected to the water inlet pipe is installed on the side wall of the sink；The converter section sprays the pump housing
Water import air bag in.
The converter section includes the suction tube 91 being fixedly connected in the sink；The suction tube is located at close to the gas
Pump the side wall of mounting plate side；Water wheels seat upper end forms water inlet 25；The internal diameter of the suction tube no more than it is described into
The internal diameter of the outer diameter at the mouth of a river or the water inlet is not more than the outer diameter of the suction tube；The suction tube lower end surface and it is described into
Mouth of a river upper surface is concordant.
The suction tube upper end forms inlet opening 96；It is separately installed at left and right sides of the suction tube solid with the sink
Surely the connecting tube 97 connected；Described connecting tube one end is connected to by hose with each water inlet pipe, and the other end is fixedly connected with
The bellows 94 that Open Side Down；Suction plate 92 is slidably connected in the suction tube, is formed and is uniformly distributed in the suction plate
Through-hole；The suction plate side wall forms the ripple connecting rod 95 being fixedly connected respectively with two bellowss；The suction
Pipe side wall forms the strip through-hole for the ripple rod slide；It is equipped in the suction tube in one end and the suction plate
End is fixedly connected, the tension spring 532 that the other end is fixedly connected with the suction tube upper end.
The pump housing moves to immediately below suction tube, and servo motor work makes water enter water wheels by inlet opening and suction plate
In seat, at the same time, the negative pressure that water wheels generate moves down suction plate, solid due to passing through ripple connecting rod between bellows and suction plate
Fixed connection, suction plate drive bellows also to move down, and are socketed bellows with water spray portion just, and the water that water spray portion sprays passes through
Bellows, connecting tube, water inlet pipe are sprayed from the jet pipe in air bag, in the water injection to the rubber membrane of air bag front end of ejection, and it is right
Back generates pressure, to achieve the effect that back massage；When not needing back massage, servo motor stops working, water flow pair
The thrust of suction plate disappears, and due to the pulling force effect of tension spring, suction plate drives bellows to move up, bellows and water emitting portion
From.
Motor mobile cavity upper end is fixedly connected with air pump mounting plate C relative to the sink rear；The air pump peace
Air pump 18 is fixedly connected in loading board.
The air bag is also connected with the air inlet pipe 83 being connected to the gas outlet of the air pump by hose；The air pump into
Port is in communication with the outside；The inner cavity top of the air bag forms the air inlet 86 being connected to the air inlet pipe；The air pump work
When making, outside air can be imported in air bag by air inlet pipe and air inlet.
The bladder sidewall top is fixedly connected with escape pipe 87；It is equipped in the air bag for detecting pressure in air bag
Baroceptor 88；Control circuit board is installed on the inner housing；The servo motor, mobile motor a, mobile motor b,
Baroceptor is electrically connected with the control circuit board respectively.
Water wheels seat lower part forms connecting plate 23；Multiple first magnets 22 are installed on the connecting plate.
The upper end of the servo motor is fixedly connected with motor mount 5；Be equipped on the motor mount with it is described
The third magnet 51 that first magnet attracts each other.It is attracting by the first magnet third magnet, drive when keeping motor mount mobile
The pump housing is mobile.
The water wheels lower end is angularly equipped with the second magnet 32；It is equipped in the motor mount and is fixedly connected on institute
State the drive disk 53 on servo motor output shaft；It is equipped on the drive disk and attracts the of transmission connection with second magnet
Four magnets 531；The upper surface of 4th magnet is not higher than the upper surface of the third magnet.Pass through the 4th magnet of the second magnet
It is attracting, so that servo motor is driven water wheels rotation.
The air pump periphery is equipped with the 5th magnet 181 to attract each other with the third magnet；Rotation in the air pump
It is connected with impeller；The 6th magnet for attracting transmission connection with the 4th magnet is installed on the impeller.Pass through third magnet
It is attracting with the 5th magnet, so that servo motor is driven turbine rotation, so that air pump works.
Symmetrical molding is two water sprays there are two flaps 24, the symmetrical plane of the flaps on the connecting plate
Plane formed by the axis in portion；Bottom, which corresponds at the air pump, in the sink forms raised line 17, and the raised line is located at remote
From the air pump side.
After the completion of the motor removing seat drives air pump to work below air pump, motor removing seat will be separated with air pump, and
It moves to immediately below the pump housing, transfer tube body running carries out water spraying massage, and specific: such as motor removing seat is being located at air pump just at this time
Lower section, the pump housing, air pump, raised line are on same straight line；The mobile motor a drives motor removing seat to move to raised line direction,
5th magnet and third magnet are detached from, and are first mutually inhaled close to the 5th magnet of raised line direction with the first magnet far from raised line direction
Draw, so that the pump housing and motor removing seat is misplaced, servo motor is not opposite with water wheels, and the pump housing can not work normally；Then motor is mobile
The seat drive pump housing moves together, until flaps offsets with raised line, the pump housing stops movement, and motor removing seat continues to move to, and makes institute
The 5th magnet having is opposite with the first magnet, and servo motor is located at the underface of water wheels, and the pump housing can work normally.
The servo motor drives motor removing seat mobile by the mobile motor a, thus respectively to the pump housing and air pump into
Row control.
The invention also includes have remote controler；Switching push button, start button and directionkeys are provided on the remote controler；Control
Circuit board is connect with remote controler by wireless signal.
Each air inlet pipe, water inlet pipe, escape pipe are separately installed with solenoid valve, and the solenoid valve is two electromagnetism of two-way
Valve；The outlet pipe is equipped with electric control valve；Inflation button, back spray button, release button are additionally provided on the remote controler
And multiple control switches, each solenoid valve, electric control valve are electrically connected with control circuit board.
Start button is once pressed, servo motor is started to work.
Switching push button is once pressed, effective water spray area of watering trough changes.
Press directionkeys, control pump housing movement.
Inflation button once is pressed, the present invention moves automatically, inflates for air bag；Inflation button is pressed again, and the present invention stops
It only inflates, and restores original state.
Lower back spray button is once pressed, the present invention moves automatically, carries out back massage；Lower back spray button is pressed again；The present invention
Stop back massage, and restores original state.
The control switch controls each air bag respectively, and the control switch is opened, the solenoid valve, motorized adjustment
Valve could work normally, and user can control corresponding air bag；Control switch closure, it is the solenoid valve, electronic
For regulating valve all in closed state, user is unable to control corresponding air bag.
Release button is pressed, the solenoid valve on the escape pipe is in the open state, and the gas in air bag is from escape pipe stream
Out.
Release button is pressed again, and the solenoid valve on the escape pipe is in close state.
Specific: user is sitting in when massaging on sofa seat, presses start button, and servo motor drives water wheels to rotate forward, water
Water in slot is entered in water wheels seat by water wheels seat upper end, and by the effect of water wheels, enters water in water service pipe, from water spray portion
It sprays, the water-jet of ejection reaches massage effect in the springform of sink upper end.
User can carry out water spraying massage, the also shifting of the manually controllable pump housing according to the path pre-set in controller
It is dynamic, reach required massage effect, specific: mobile motor a drives motor removing seat to carry out motor mobile cavity width direction fortune
Dynamic, mobile motor b drives Mobile base and motor removing seat to carry out the movement of motor mobile cavity length direction；Directionkeys is pressed, is led to
The cooperation that control circuit board controls the mobile motor a and mobile motor b is crossed, keeps the pump housing mobile to corresponding direction.
When user is lain on sofa seat, the massage to back can be carried out, needs to rotate the pump housing at this time, make two water spray portions
It is specific positioned at vertebra two sides: to control pump housing movement, make commutating tooth and commutation rack gear one end fits, continue to control pump housing progress
The movement of width direction makes commutating tooth engagement rotation on commutation rack gear drive motor mount since commutating tooth is 90 °
The pump housing rotates 90 °；At this time since the rotation seat is fixed on the servo motor, and the servo motor and the motor are pacified
Dress seat is fixedly connected, then when the motor mount rotates 90 °, the rotation seat relative to the motor removing seat rotates 90 °,
The limited block is set to be connected to the other end of the limiting slot；When the pump housing works normally, since limited block and limiting slot are limiting
Certain one end clamping of position slot, motor mount only carries out movement during the motion to rotate.
Some control switch is opened, corresponding air bag is operated, specific:
When inflating for air bag, inflation button is once pressed, mobile motor a, mobile motor b work are moved to motor removing seat
Immediately below air pump；Solenoid valve in air inlet pipe is opened, and servo motor drives air pump work, by extraneous gas by air inlet pipe,
Air inlet imports in air bag；The time of air pump work is controlled, and then controls the amplitude that rubber membrane is heaved on air bag, difference can be met
The demand of user.
Inflation button is pressed again, and the solenoid valve in air inlet pipe is closed, and servo motor stops working；Mobile motor a drives
Motor removing seat is moved to raised line direction, and motor removing seat is separated with air pump, when motor removing seat moves to sink close to raised line one
When the side wall of side, servo motor is located at the underface of water wheels, and the pump housing can work normally.
When needing to release gas in air bag, release button is once pressed, the gas in air bag is flowed out from escape pipe；It presses again
Lower release button, escape pipe stop deflating.
When carrying out back spray massage, lower back spray button is once pressed, mobile motor a and mobile motor b work, and are located at the pump housing and turn
Change the underface in portion；Solenoid valve on water inlet pipe is opened, and servo motor drives water wheels rotation, since water wheels rotate the negative of generation
Pressure, moves down suction plate, and bellows is socketed with water spray portion just, and the water that water spray portion sprays passes through bellows, connecting tube, water inlet pipe
It is sprayed from the jet pipe in air bag, in the water injection to the rubber membrane of air bag front end of ejection, and pressure is generated to back, to reach back
The effect of portion's massage；At the same time, baroceptor is by the air pressure Real-time Feedback in air bag to control circuit board, control circuit board
Electric control valve is controlled, the water of outlet pipe outflow is changed, makes the air pressure moment in air bag keep stablizing, flows out of the water outlet pipe
Water flows into screw clamp.
Lower back spray button is pressed again, and the solenoid valve on water inlet pipe is closed, and electric control valve is closed, and servo motor stops work
Make, water flow disappears to the thrust of suction plate, and due to the pulling force effect of tension spring, suction plate drives bellows to move up, bellows
With water emitting portion from the pump housing can be moved freely in sink.
Embodiment 2
In conjunction with shown in Figure 17-21, the present embodiment makes following improvement on the basis of embodiment 1: the connecting plate upper end is located at
Water wheels seat two sides symmetrical molding has the water service pipe 21 being fixedly connected with water spray portion.
The water spray portion includes the water spray tube body 44 that tubular is fixedly connected with the water service pipe top, and fixed company
The spray head 41 on the water spray tube body top is connect, the spray head top is the conus portion 412 of cone；The conus portion upper end at
Type has the hole for water spraying 411 being connected to inside the spray head；The side wall of the conus portion angularly forms the watering trough of bar shaped
4121。
The ball channel 413 connecting with each watering trough is successively formed in the side wall of the spray head；The water spray
The ejector sleeve 42 being slidably connected with the spray head is installed in tube body；The ejector sleeve sidewall periphery forms is slidably connected at institute respectively
State the positioning table 421 in ball channel 413；It is located above the positioning table in each ball channel and several balls is installed
40；The width of the ball channel is less than twice of the ball diameter, and the width of the watering trough is less than the diameter of ball.Institute
The width for stating ball channel is greater than ball diameter and is less than twice of ball diameter, when positioning table moves up, keeps ball logical
Ball in road sequentially enters in watering trough, without being stuck in ball channel due to the mutual extrusion effect between ball；
The diameter of the watering trough, which is less than ball diameter, makes ball when being located in watering trough without departing from watering trough.
Rotation pipe 43 with water wheels transmission connection is installed below the ejector sleeve in the sparge pipe body；It is described
Rotation pipe outer wall top forms cylindrical cam 431, and the cylindrical cam lower end surface is the ladder platform in multistage step, described
Ladder platform is divided into two parts, and decline setting, another part rise setting to a part clockwise clockwise, and two parts join end to end
Form closed ladder platform；The water spray inboard wall of tube body is fixedly connected with the elevator 441 being slidably connected with the ladder platform.
The rotation pipe lower part is fixedly connected with swivel becket 202；The swivel becket inner wall forms cylinder clamp 2021；Institute
It states rotation pipe lower sidewall and forms the cylinder card slot 432 being clamped with the cylinder clamp；The swivel becket periphery angularly at
Type has perforative location hole 2022 up and down；The water service pipe lower part is located at the connecting plate upper end and forms and water wheels seat company
Logical ratchet mounting groove 211；The ratchet 20 that periphery is ratchet is rotatably connected in the ratchet mounting groove；Described ratchet upper end etc.
Angle forming has a rotating bar 201 being slidably connected with the location hole, the rotating bar make between ratchet and swivel becket can only on
Lower slider, circumferential clocking of turbine rotation；Water wheels periphery lower part is circumferentially uniformly connected with for driving the ratchet one-way to rotate
Pawl 31.
When elevator and highest ladder platform cooperate, pushing block, which is located at, moves to top extreme position, and ball is complete by watering trough
Portion is blocked, and only hole for water spraying is sprayed water；When the ladder platform at elevator and most bottom cooperates, pushing block, which is located at, moves to lower section extreme position,
Ball is staggered completely with watering trough, and effective water spray area of watering trough water spray is maximum, and watering trough is discharged simultaneously with hole for water spraying；Lifting
When block and other ladder platforms cooperate, ball has blocked part watering trough, changes effective water spray area of watering trough, in servo electricity
In the case that machine power is constant, the power that the water that hole for water spraying is sprayed with watering trough acts in elastic membrane changes, and then reaches
Different massage effects.
Specifically, once pressing switching push button, servo motor is slowly inverted, and by ratchet driving, keeps rotation pipe counterclockwise
Next stage ladder platform on rotation, elevator and cylindrical cam cooperates；Pushing block height occurs while rotation in cylindrical cam
Variation；Switching push button is depressed multiple times, until reaching the massage effect of needs.
It is inverted by servo motor, realizes the size for adjusting effluent trough water spray area at spray head.
Claims (6)
1. a kind of multifunction sofa includes sofa seat, and is mounted on the sofa backrest of the sofa base rear end；Its feature exists
In: inner housing is installed in the sofa seat；The inner housing top is the sink of upper end opening, and lower part is motor mobile cavity；
Sink opening side is sealedly connected with the elastic membrane of soft material；
The pump housing is installed in the sink；The pump housing includes the water wheels seat for being slidably connected at the sink inner bottom surface, the water
Water wheels are rotatably connected in wheel seat；Installation is for driving the servo motor of the water wheels rotation in the motor mobile cavity；It is described
Water wheels seat periphery is equipped with the water spray portion being connected to inside the water wheels seat；
The motor mobile cavity is opposite to extend back with the sink；
The motor removing seat for installing the servo motor is provided in the motor mobile cavity；
The Mobile base being slidably connected with the motor removing seat is slidably connected along its length in the motor mobile cavity；
The both ends of the motor mobile cavity in the width direction are formed for the lateral guide hole mobile for the Mobile base；The electricity
The side wall of machine mobile cavity in the width direction forms and lateral guide hole horizontal tooth bar disposed in parallel；Pacify on the Mobile base
Movement equipped with the carrier wheel b being connected by meshing transmission with the horizontal tooth bar and for driving the carrier wheel b rotation
Motor b；
The Mobile base includes two movable stands disposed in parallel, is fixedly connected on one by connecting rod between two movable stands
It rises, the movable stand is placed along motor mobile cavity width direction；Bottom is close to two lateral guide hole institutes in the motor mobile cavity
It has been separately formed and lateral guide hole sliding groove disposed in parallel in side-walls；Movable stand lower end two sides have been separately formed
The guide plate being slidably connected with the sliding groove；
Two movable stands form sliding slot along motor mobile cavity length direction two lateral walls；The motor removing seat side wall
Form the sliding block being slidably connected with the sliding slot；It is equipped on the movable stand and sliding slot longitudinal rack disposed in parallel；Institute
It states and the carrier wheel a611 being connected by meshing transmission with the longitudinal rack and described for driving is installed on motor removing seat
The mobile motor a of carrier wheel a rotation；The mobile motor a, carrier wheel b are stepper motor or servo motor；
The mobile cavity wall of the motor is fixedly connected with commutation rack gear；The side wall of the motor mount forms both ends angle
90 ° and can be with the commutating tooth that engage of commutation rack gear；
The upper end of the motor removing seat forms the flange collar with servo motor output shaft coaxial arrangement；In the flange collar at
Type has the limiting slot being distributed in 90 °；Servo motor periphery lower part is fixedly connected with to be rotatablely connected with the motor removing seat
Rotation seat；The rotation seat lower end forms the limited block being connected in the limiting slot；
Several air bags are installed in the sofa backrest；The air bag is the rubber of soft material close to an end face of sofa seat
Film；
Multiple spouts jet pipe facing forward is installed in the air bag；The air bag lower end is fixedly installed with water inlet pipe and water outlet respectively
Pipe；The water inlet pipe and each jet pipe pass through pipeline connection；The outlet pipe is connected to the lower part of the air bag；
The converter section being connected to the water inlet pipe is installed on the side wall of the sink；The converter section includes being fixedly connected on institute
State the suction tube in sink；The suction tube is located at the side wall close to air pump mounting plate side；Water wheels seat upper end at
Type has water inlet；The suction tube lower end surface is concordant with the water inlet upper surface；
The suction tube upper end forms inlet opening；It is separately installed at left and right sides of the suction tube and is fixedly connected with the sink
Connecting tube；Described connecting tube one end is connected to by hose with each water inlet pipe, and the other end is fixedly connected with that Open Side Down
Bellows；Suction plate is slidably connected in the suction tube, and equally distributed through-hole is formed in the suction plate；The suction
Power disk side wall forms the ripple connecting rod being fixedly connected respectively with two bellowss；The suction tube side wall is formed for institute
State the strip through-hole of ripple rod slide；One end is installed to be fixedly connected with the suction plate upper end in the suction tube, it is another
Hold the tension spring being fixedly connected with the suction tube upper end；
Motor mobile cavity upper end is fixedly connected with air pump mounting plate relative to the sink rear；On the air pump mounting plate
It is fixedly connected with air pump；
The air bag is also connected with the air inlet pipe being connected to the gas outlet of the air pump by hose；The air inlet of the air pump with
External world's connection；The inner cavity top of the air bag forms the air inlet being connected to the air inlet pipe；
The bladder sidewall top is fixedly connected with escape pipe；Air pressure for detecting pressure in air bag is installed in the air bag
Sensor；Control circuit board is installed on the inner housing；The servo motor, mobile motor a, mobile motor b, air pressure sensing
Device is electrically connected with the control circuit board respectively.
2. a kind of multifunction sofa as described in claim 1, it is characterised in that: the connecting plate upper end is located at the water wheels seat two
Side symmetrical molding has the water service pipe being fixedly connected with water spray portion；
The water spray portion includes the water spray tube body that tubular is fixedly connected with the water service pipe top, and is fixedly connected on institute
The spray head on water spray tube body top is stated, the spray head top is the conus portion of cone；The conus portion upper end form with it is described
The hole for water spraying being connected to inside spray head；The side wall of the conus portion angularly forms the watering trough of bar shaped；
The ball channel connecting with each watering trough is successively formed in the side wall of the spray head；Peace in the sparge pipe body
Equipped with the ejector sleeve being slidably connected with the spray head；The ejector sleeve sidewall periphery forms is slidably connected at the ball channel respectively
Interior positioning table；It is located above the positioning table in each ball channel and several balls is installed；The ball channel
Width is less than twice of the ball diameter, and the width of the watering trough is less than the diameter of ball；
Rotation pipe with water wheels transmission connection is installed below the ejector sleeve in the sparge pipe body；The rotation pipe
Outer wall top forms cylindrical cam, and the cylindrical cam lower end surface is the ladder platform in multistage step, and the ladder platform is equal
It is divided into two parts, decline setting, another part rise setting to a part clockwise clockwise, and two parts join end to end to form closing
Ladder platform；The water spray inboard wall of tube body is fixedly connected with the elevator being slidably connected with the ladder platform.
3. a kind of multifunction sofa as claimed in claim 2, it is characterised in that: the rotation pipe lower part is fixedly connected with rotation
Ring；The swivel becket periphery angularly forms perforative location hole up and down；The water service pipe lower part is located on the connecting plate
End forms the ratchet mounting groove being connected to the water wheels seat；The spine that periphery is ratchet is rotatably connected in the ratchet mounting groove
Wheel；The ratchet upper end angularly forms the rotating bar being slidably connected with the location hole, and the rotating bar makes ratchet and turns
It can only be slided up and down between rotating ring, circumferential clocking of turbine rotation；Water wheels periphery lower part is circumferentially uniformly connected with for driving
State the pawl of ratchet one-way rotation.
4. a kind of multifunction sofa as described in claim 1, it is characterised in that: water wheels seat lower part forms connecting plate；Institute
It states and multiple first magnets is installed on connecting plate；
The upper end of the servo motor is fixedly connected with motor mount；It is equipped on the motor mount and first magnetic
The third magnet that body attracts each other；
The water wheels lower end is angularly equipped with the second magnet；It is equipped in the motor mount and is fixedly connected on the servo
Drive disk on motor output shaft；The 4th magnet for attracting transmission connection with second magnet is installed on the drive disk；
The upper surface of 4th magnet is not higher than the upper surface of the third magnet；
The air pump periphery is equipped with the 5th magnet to attract each other with the third magnet；Leaf is rotatably connected in the air pump
Wheel；The 6th magnet for attracting transmission connection with the 4th magnet is installed on the impeller.
5. a kind of multifunction sofa as described in claim 1, it is characterised in that: there are two resistances for symmetrical molding on the connecting plate
Plate, the symmetrical plane of the flaps are plane formed by the axis in two water spray portions；Bottom corresponds in the sink
Raised line is formed at the air pump, the raised line is located remotely from the air pump side.
6. a kind of multifunction sofa as described in claim 1, it is characterised in that: further include having remote controler；It is set on the remote controler
It is equipped with switching push button, start button and directionkeys；Control circuit board is connect with remote controler by wireless signal；
Each air inlet pipe, water inlet pipe, escape pipe are separately installed with solenoid valve；The outlet pipe is equipped with electric control valve；
Inflation button, back spray button, release button and multiple control switches, each electromagnetism are additionally provided on the remote controler
Valve, electric control valve are electrically connected with control circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810835278.9A CN108926164B (en) | 2018-07-26 | 2018-07-26 | Multifunctional sofa |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810835278.9A CN108926164B (en) | 2018-07-26 | 2018-07-26 | Multifunctional sofa |
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| Publication Number | Publication Date |
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| CN108926164A true CN108926164A (en) | 2018-12-04 |
| CN108926164B CN108926164B (en) | 2020-11-27 |
Family
ID=64444662
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810835278.9A Active CN108926164B (en) | 2018-07-26 | 2018-07-26 | Multifunctional sofa |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108926164B (en) | 2020-11-27 |
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Effective date of registration: 20201109 Address after: 523960 No.3, Hongqiao street, Yongkou village, Houjie Town, Dongguan City, Guangdong Province Applicant after: TOMORROW SOFA Co.,Ltd. Address before: 315608 Hou Huang Village, Huangtan Town, Ninghai County, Ningbo, Zhejiang Applicant before: Yang Hui |
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