A kind of teapot for making tea
Technical field
The present invention relates to consumer goods industries, and in particular to a kind of teapot for making tea.
Background technique
Teapot is a kind of band mouth vessel made tea and filled a cup with tea, it is one kind of tea set, is mainly used to make tea;Existing tea
It is generally provided with tea filter in pot, can thus filter fannings or impurity, guarantee the beauty and quality of tea-drinking;But it is existing
The filter of teapot tea is all fixed setting, if being easy to be forgotten once work, will lead in company's brewed for drinking
It causes the tealeaves in tea filter that can contact with the water in teapot always, leads to infusion of tea overlong time, such tea-drinking concentration will mistake
Height, mouthfeel will be deteriorated;And another teapot is then that tea filter is arranged in teapot to top, water, which first imports in tea filter, impregnates one section
Key will go to be put into the teapot cavity of lower section again after time, thus need ceaselessly pour immersion and key, very numb
It is tired.
Summary of the invention
The purpose of the present invention is for provide it is a kind of can identify tea-drinking concentration and make that tealeaves separates with tea-drinking for making tea
Teapot.
The invention is realized by the following technical scheme: a kind of teapot for making tea, including upper casing successively from top to bottom
Body, middle shell, lower case connect the teapot ontology to be formed, and are also connected with pot lid 1 by shaft overturning on the upper housing, described
Middle shell one end is provided with spout, and cavity is provided in the middle shell, be provided in the upper housing connect with cavity it is logical
Road, the tea filter that can be moved up and down is provided in the channel, and the two sides of the channel one side are provided with the first groove, the tea filter
Two sides on one side are equipped with the first casting lug thereon and protrude into the first groove, are provided with threaded hole on first casting lug thereon, and described first
It is additionally provided with the lifting that screw rod realizes the first casting lug thereon across threaded hole in groove, is connected with below the screw rod for driving silk
The motor of bar rotation;The two sides of the channel another side are provided with the second groove, are provided with rack gear in second groove, described
The two sides of tea filter another side are connected with the second casting lug thereon, and second casting lug thereon end, which is protruded into the second groove, to be connected with and rack gear
Ratcheting gear;The cavity bottom of the middle shell is provided with dropper channel, and the dropper channel is provided with solenoid valve for opening
It closes, the second cavity is provided in the lower case, rotation shaft is provided in second cavity side for loading PH test paper
Volume, the PH test paper roll up stretched the second tensioning conveying that the second cavity other side is delivered to by the first tensioning conveying wheel device
Wheel apparatus, the lower end in the dropper channel extend into the second cavity to the PH test paper conveying close to the first tensioning conveying wheel device
Duan Shang, second cavity upper end are provided with color sensing identifier close to the second tensioning conveying wheel device;Second tensioning
The conveying wheel device other side is provided with deflecting roller and the steering of PH test paper is delivered in the rubbish cavity of the lower case other side;The rubbish
The rotating disc of useful rotary electric machine driving is set above rubbish cavity, described rotating disc one end be connected with cutter for rotate cutting PH
Test paper;The other side of the middle shell is provided with pot handle;The blend stop for preventing gear rotation from falling is provided with below the rack gear;Institute
It states and is additionally provided with single-chip microcontroller in lower case for controlling.
The present invention is conveyed tea-drinking and dropped in PH test paper section by dropper channel spacing to change colour, and senses identifier by color and knows
The color of other PH test paper section judges the pH value of tea-drinking, and the concentration of tea-drinking is determined with this, once tea-drinking concentration is more than predetermined value,
Single-chip microcontroller just control motor rotary screw rod make the tea being connect with the first casting lug thereon filter rise by gear along rack gear, by tea filter with
And tealeaves therein is extracted from tea-drinking, prevents the tealeaves in tea filter from contacting with tea-drinking always, so as to cause tea-drinking concentration
It is excessively high, taste bad.
Compared with prior art, the invention has the beneficial effects that: 1) judge the concentration of tea-drinking with pH value, guarantee tea-drinking
Tealeaves is separated with tea before excessive concentration, prevents tea-drinking excessive concentration from leading to taste bad;2) tea filter passes through gear and rack gear
Lowering into cavity for cooperation automatic slowly contacts immersion with tea.
Detailed description of the invention
Fig. 1 is side view cutaway drawing of the invention.
Fig. 2 is the cross-sectional view of another angle upper housing of the present invention.
Fig. 3 is the enlarged diagram of a-quadrant of the present invention.
Fig. 4 is the structural schematic diagram of tea of the present invention filter.
Specific embodiment
With reference to the accompanying drawing with specific embodiment, the invention will be further described.
See Fig. 1 to Fig. 4, a kind of teapot for making tea, including upper housing 2, middle shell 3, lower casing successively from top to bottom
Body 7 connects the teapot ontology formed, is also connected with pot lid 1, described middle 3 one end of shell by shaft overturning on the upper housing 2
It is provided with spout 3b, cavity 3c is provided in the middle shell 3, is provided with the channel connecting with cavity 3c in the upper housing 2
The tea filter 5 that can be moved up and down is provided in 2a, the channel 2a, the two sides of the channel 2a one side are provided with the first groove 4c,
The two sides that the tea filters 5 one sides are equipped with the first casting lug thereon 5a and protrude into the first groove 4c, are provided on the first casting lug thereon 5a
The lifting that screw rod 4a realizes the first casting lug thereon 5a across threaded hole 5b, institute are additionally provided in threaded hole 5b, the first groove 4c
State the motor 4 being connected with below screw rod 4a for driving screw rod 4a to rotate;The two sides of the channel 2a another side are provided with second
Rack gear 2b is provided in groove 2d, the second groove 2d, the two sides that the tea filters 5 another sides are connected with the second casting lug thereon 5c,
The end second casting lug thereon 5c, which is protruded into, is connected with the gear 5d ratcheting with rack gear 2b in the second groove 2d;The middle shell 3
The bottom cavity 3c is provided with dropper channel 6b, and the dropper channel 6b is provided with solenoid valve 6 for being opened and closed, in the lower case 7
It is provided with the second cavity 9, rotation shaft 11 is provided in 9 side of the second cavity for loading PH test paper volume 11a, the PH
Stretched the second tensioning delivery wheel that 9 other side of the second cavity is delivered to by the first tensioning conveying wheel device 10 of test paper volume 11a
Device 18, the lower end of the dropper channel 6b extend into the second cavity 9 to the PH examination close to the first tensioning conveying wheel device 10
On paper conveying section, 9 upper end of the second cavity is provided with color sensing identifier 8 close to the second tensioning conveying wheel device 18;Institute
It states 18 other side of the second tensioning conveying wheel device and is provided with the rubbish that the steering of PH test paper is delivered to 7 other side of lower case by deflecting roller 19
In rubbish cavity 21;Rotating disc 20a, the rotating disc 20a that useful rotary electric machine 20 drives are set above the rubbish cavity 21
One end be connected with cutter 20b for rotate cutting PH test paper.
In present embodiment, the other side of the middle shell 3 is provided with pot 3a, convenient for users to extracting teapot.
In present embodiment, it is provided with the blend stop 2c for preventing gear 5d rotation from falling below the rack gear 2b, guarantees tea filter 5
The height declined with gear 5d along rack gear 2b.
In present embodiment, single-chip microcontroller is additionally provided in the lower case 7 for controlling color sensing identifier to being dripped
The identification for the PH test paper end 11a color that tea in tube passage 6b dripped, the first tensioning conveying wheel device 10 and the second tensioning are defeated
The conveying of wheel apparatus 18 and deflecting roller 19 is sent, rotary electric machine 20 drives the cutter 20b of the one end rotating disc 20a, and motor 4 turns
It is dynamic.
In present embodiment, user is first turned on pot lid 1 and tealeaves is put into the tea filter of upper housing 2, is subsequently poured into heat
Water is brewed;Then motor 4 does not work, and tea filter 5 will slowly be lowered into as the cooperation of gear 5d and rack gear 2b rotate
Tealeaves is made to contact immersion with water in the cavity 3c of middle shell 3;At this moment start judgement operation, single-chip microcontroller controls solenoid valve 6 and carries out
Open and close movement so that tea in cavity 3c enters any into dropper channel 6b, into dropper channel 6b with
Dropper channel 6b is flowed on the PH test paper section 11a in the second cavity 9, and then the first tensioning conveying wheel device 10 and the second tensioning are defeated
Wheel apparatus 18 and deflecting roller 19 is sent to convey PH test paper section 11a, so that the PH test paper section 11a for dripping tea is passed to color
Feel 8 lower section of identifier, color senses identifier 8 and obtains the pH value of tea-drinking at this time by the judgement to PH test paper section color, thus
Show whether the concentration of tea-drinking at this time is excessively high;The pH value of tea is to belong to faintly acid between 5.5-7 range on the whole,
The concentration of tea-drinking is determined by presetting the pH value section of every kind of classification tea-drinking in single-chip microcontroller;Identifier is sensed by color
The cutter 20b cutting that PH test paper section color after 8 identifications will be rotated the one end disk 20a enters in rubbish cavity 21;Judgement behaviour
Make every process to be carried out within 30 seconds to 120 seconds once, once the pH value of tea-drinking, which is judged, reaches preset pH value section, monolithic
Machine will the rotation of driving motor 4 cause screw rod 4a connected to it to rotate, will lead to be arranged by threaded hole 5b in silk in this way
The first casting lug thereon 5a on bar 4a rises, and drives the tea filter 5 connecting with the first casting lug thereon 5a by the second end casting lug thereon 5c
Gear 5d is rolled along the rack gear 2b in the second groove 2d to be risen, so that the tea-drinking separation in the tealeaves and cavity 3c in tea filter 5,
Guarantee that tealeaves no longer impregnates to improve the concentration of tea-drinking with tea-drinking, ensure that the mouthfeel of tea-drinking.
Protection scope of the present invention includes but is not limited to embodiment of above, and protection scope of the present invention is with claims
Subject to, replacement, deformation, the improvement that those skilled in the art that any pair of this technology is made is readily apparent that each fall within of the invention
Protection scope.