CN219846122U - Tea and coffee machine with adjustable - Google Patents

Abstract

The utility model provides an adjustable tea and coffee machine, includes frame, rotatory sump, filter screen, tea storehouse, play water unit, go out water unit and include depression bar mechanism, rocking lever, the check valve that connects gradually, the check valve sets up in the delivery port department that tea storehouse bottom was equipped with, the check valve includes the valve clack that is located the delivery port top and the top position piece that is located the delivery port below, valve clack and top position piece are fixed connection each other, the valve clack is used for opening and close the delivery port, top position piece and rocking lever one end constitution are held against the cooperation, the articulated end that is equipped with movable hinge tea storehouse bottom surface in the middle of the rocking lever, depression bar mechanism is used for exerting down effort to rocking lever other end; when the swing lever receives the acting force exerted by the pressure lever mechanism, the other end of the swing lever is lifted to drive the valve clack to leave the water outlet, at the moment, the water outlet is in a communicating state, and when the swing lever does not receive the acting force exerted by the pressure lever mechanism, the valve clack slides downwards under the gravity to seal and block the water outlet.

Description

Tea and coffee machine with adjustable

Technical Field

The utility model relates to the field of tea and coffee machines, in particular to an adjustable tea and coffee machine.

Background

At present, along with the continuous improvement of the requirements of people on life quality, products such as coffee machines and the like also need to develop diversified functions so as to meet diversified requirements of users, for example, the existing products capable of brewing coffee and tea can meet different favors of users, but due to the defects of structures, the products have defects in service life and use safety.

As known, an automatic brewing machine disclosed in chinese patent document (publication number: CN 201431338Y) is provided with a brewing cup and a thermos cup having an up-down structure, a water outlet pipe is provided at the bottom of the brewing cup, the water outlet pipe is communicated with the thermos cup to guide coffee or tea water in the brewing cup into the thermos cup, a solenoid valve is provided on the water outlet pipe, the solenoid valve is used to control the soaking time of tea or coffee in the brewing cup, the solenoid valve is controlled to be opened at a proper time, so that the brewed tea or coffee can enter the thermos cup from the brewing cup, the brewing cup in the above structure is provided at the upper part of the solenoid valve, and when the brewing cup infuses coffee or tea water, a higher water temperature is required, so that water vapor is generated, and the water vapor is inevitably contacted with the solenoid valve, thereby reducing the service life of the solenoid valve, and easily causing a safety problem.

Disclosure of Invention

In order to solve the problems, the utility model provides an adjustable tea and coffee machine which comprises:

an adjustable tea and coffee machine comprises a machine base, a rotary water bin, a filter screen, a tea bin and a water outlet unit, wherein the rotary water bin, the filter screen, the tea bin and the water outlet unit are sequentially and communicated and installed on the machine base from top to bottom,

the water outlet unit comprises a compression bar mechanism, a swinging lever and a one-way valve which are sequentially connected, the one-way valve is arranged at a water outlet arranged at the bottom of the tea bin, the one-way valve comprises a valve clack positioned above the water outlet and a top piece positioned below the water outlet, the valve clack and the top piece are fixedly connected with each other, the valve clack is used for opening and closing the water outlet, the top piece is in propping fit with one end of the swinging lever, a hinged end of the bottom surface of the tea bin is movably hinged in the middle of the swinging lever, and the compression bar mechanism is used for applying downward acting force to the other end of the swinging lever;

when the swing lever receives the acting force exerted by the pressure lever mechanism, the other end of the swing lever is lifted to drive the valve clack to leave the water outlet, at the moment, the water outlet is in a communicating state, and when the swing lever does not receive the acting force exerted by the pressure lever mechanism, the valve clack slides downwards under the gravity to seal and block the water outlet.

Preferably, the top position piece comprises an outer cylinder part and an inner tube part which are fixedly connected with each other, the lower end surface of the tea bin is provided with an inner cylinder part which is movably sleeved in the outer cylinder part, the upper end of the inner tube part is fixedly connected with a valve clack, the inner tube part is matched with the water outlet, a plurality of water inlets which are communicated with the inner tube part are circumferentially arranged on the inner tube part, and when the top position piece moves upwards, the water inlets enter the tea bin. According to the technical scheme, whether the water inlet enters the tea bin or not is controlled by the up-and-down movement of the top piece, the valve clack is clung to the sealing water outlet in a normal state, when the top piece moves up, the water inlet enters the tea bin, tea in the tea bin can be led into the inner pipe part along the water inlet, and then flows outwards from the inner pipe part. In addition, the mutual adaptation of the outer cylinder part, the inner cylinder part and the water outlet can prevent the top position piece from shifting in the moving process, and the corresponding tightness is improved.

Preferably, the two sides of the outer barrel part are provided with track plane parts, the upper ends of the track plane parts are provided with limit protrusions, the swing lever is provided with clamping parts which are matched with the two track plane parts in a sliding way, and the clamping parts and the limit protrusions form limit fit. When the swing lever moves downwards relative to one end of the top part, the clamping part of the swing lever slides relative to the track plane part, and when the swing lever lifts upwards relative to one end of the top part, the swing lever slides across the track plane part and then abuts against the lower end of the limiting boss, so that the whole top part is driven to move upwards, and the valve clack is driven to move upwards. The special adapting structure of the track plane part and the clamping part can reset the top part without arranging a corresponding spring part, simplifies the corresponding jacking reset structure, can effectively avoid metal pollution caused by the corrosion of the spring part by water vapor, and avoids the impression of the taste of tea or coffee.

Preferably, the upper surface that the top position piece one end was kept away from to the lever that sways is equipped with the chamfer, the depression bar mechanism includes step motor and the horizontal pendulum rod of step motor under connection down, step motor radial fixed connection horizontal pendulum rod's one end down, step motor is used for controlling horizontal pendulum rod's horizontal rotation down, the outer end lower surface of horizontal pendulum rod is equipped with the lower chamfer with last chamfer adaptation, when lower chamfer is close to with last chamfer laminating relatively, sways the lever and pushes down the one end of upper chamfer relatively. The upper chamfer surface and the lower chamfer surface are of inclined surface structures with one thick side and one thin side.

Preferably, the rotary water sump comprises a water sump body, a ring gear sleeved outside the water sump body by a clamping position and an upper stepping motor arranged on the machine base, one or more water outlet holes communicated with the filter screen are formed in the bottom of the water sump body, and a transmission gear meshed with the ring gear is arranged on the upper stepping motor.

Preferably, a bearing table for bearing the teacup is arranged below the water outlet unit, the machine base is provided with an infrared receiving and transmitting sensor corresponding to the position right above the bearing table, and the infrared receiving and transmitting sensor is used for detecting whether the teacup exists on the bearing table. The bearing table is provided with an automatic heat preservation function.

Preferably, the stand comprises a main body part, an upper seat part and a lower seat part, wherein the upper seat part and the lower seat part are respectively arranged at the upper part and the lower part of the main body part, the upper seat part is movably sleeved with a rotary water sump, the upper end of the lower seat part is provided with the bearing table, the upper part of the main body part is provided with a built-in battery, and the lower part of the main body part is provided with a USB interface.

Preferably, the main body part is provided with a magnetic part relative to the upper part of the USB interface, and the magnetic part is used for accurate butt joint of equipment.

The beneficial effects are that: the utility model controls the up-and-down movement of the valve clack through the leverage of the swinging lever, thereby realizing the water outlet control of the water outlet, and being convenient and quick. The electromagnetic valve device is not required, and the swing lever is arranged at a position far away from steam, so that the service life of the electromagnetic valve is effectively prolonged, and the safety performance is improved.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment.

Fig. 2 is a cross-sectional perspective view of an embodiment.

Fig. 3 is an enlarged schematic view at a in fig. 2.

Fig. 4 is an internal structural view of the embodiment.

Fig. 5 is a schematic diagram of the assembly of the plunger mechanism.

Fig. 6 is a second schematic assembly view of the compression bar mechanism.

Fig. 7 is a schematic structural view of a horizontal swing link.

Reference numerals: 1. a base; 2. a filter screen; 3. a tea bin; 4. swinging the lever; 5. teacup; 6. a valve flap; 7. a top piece; 8. a hinged end; 9. an outer cylinder section; 10. an inner tube portion; 11. a water inlet; 12. a track plane portion; 13. a limit protrusion; 14. a clamping part; 15. a bevel is arranged on the upper surface; 16. a lower stepping motor; 17. a horizontal swing rod; 18. a lower chamfer surface; 19. a water bin body; 20. a ring gear; 21. a step motor is arranged; 22. a water outlet hole; 23. a transmission gear; 24. a carrying platform; 25. an infrared transceiver sensor; 26. a main body portion; 27. an upper seat; 28. a lower seat; 29. a built-in battery; 30. a USB interface; 31. a magnetic part.

Detailed Description

The utility model will be further described with reference to the accompanying figures 1-7 and examples.

Examples: as shown in fig. 1, the adjustable tea and coffee machine comprises a machine base 1, a rotary water sump, a filter screen 2, a tea sump 3 and a water outlet unit, wherein the rotary water sump, the filter screen 2, the tea sump 3 and the water outlet unit are sequentially and communicated and installed on the machine base 1 from top to bottom.

As shown in fig. 2, the stand 1 includes a main body 26, an upper seat 27 and a lower seat 28 respectively disposed at the upper and lower parts of the main body 26, the upper seat 27 is movably sleeved with a rotary water sump, the upper end of the lower seat 28 is provided with the bearing table 24, the upper part of the main body 26 is provided with a built-in battery 29, and the lower part of the main body 26 is provided with a USB interface 30. The main body 26 is provided with a magnetic part 31 at the upper part of the USB interface 30, and the magnetic part 31 is used for precise butt joint of equipment. By providing the built-in battery 29 and the USB interface 30, a dual-function charging mode can be realized. The double-function charging modes are respectively as follows: the first single use, can use the built-in battery drive of the machine to realize the function; the second is matched with other host computers through communication/power-on interfaces. When the device is matched with the main machine, the knob encoder on the front side of the device can be used for selecting the corresponding function to drive other main machines to operate. While the built-in battery 29 can be automatically charged. In addition, the USB interface 30 can realize bidirectional charging, the battery can be charged through a charger, the device can be used as a charger to supply power to other devices, and the required voltage and current can be automatically identified during bidirectional charging.

As shown in fig. 2-3, the water outlet unit comprises a compression bar mechanism, a swinging lever 4 and a one-way valve which are sequentially connected, and the one-way valve is arranged at a water outlet arranged at the bottom of the tea bin 3. The one-way valve comprises a valve flap 6 positioned above the water outlet and a top piece 7 positioned below the water outlet. The valve clack 6 and the top position piece 7 are fixedly connected with each other, a filter cartridge is arranged on the outer cover of the valve clack 6, tea in the tea bin 3 is contacted with the valve clack 6 through the filter cartridge, and the valve clack 6 is used for opening and closing a water outlet. The top position piece 7 and one end of the swinging lever 4 form a propping fit, the middle of the swinging lever 4 is provided with a hinged end 8 movably hinged with the bottom surface of the tea bin 3, and a corresponding spring can be arranged above one side of the swinging lever 4 close to the top position piece 7, so that the resetting capability of the swinging lever 4 is improved. The compression bar mechanism is used for applying downward acting force to the other end of the swing lever 4. When the rocking lever 4 receives the acting force exerted by the pressure lever mechanism, the other end of the rocking lever 4 is lifted to drive the valve clack 6 to leave the water outlet, at the moment, the water outlet is in a communicating state, and when the rocking lever 4 is not acted by the pressure lever mechanism, the valve clack 6 slides downwards under the gravity to seal and block the water outlet.

As shown in fig. 3, the top part 7 comprises an outer cylinder 9 and an inner cylinder 10 which are fixedly connected with each other, the lower end surface of the tea bin 3 is provided with an inner cylinder movably sleeved in the outer cylinder 9, the upper end of the inner cylinder 10 is fixedly connected with a valve clack 6, the inner cylinder 10 is matched with a water outlet, a plurality of water inlets 11 communicated with the inner cylinder 10 are circumferentially arranged in the inner cylinder 10, and when the top part 7 moves upwards, the water inlets 11 enter the tea bin 3. According to the technical scheme, whether the water inlet 11 enters the tea bin 3 or not is controlled through up-and-down movement of the top piece 7, the valve clack 6 is tightly attached to the sealing water outlet in a normal state, when the top piece 7 moves up, the water inlet 11 enters the tea bin 3, tea water in the tea bin 3 can be led into the inner pipe portion 10 along the water inlet 11, and then flows out of the inner pipe portion 10. In addition, the mutual adaptation of the outer cylinder part 9, the inner cylinder part and the inner pipe part 10, which are arranged in the utility model, can avoid the deviation of the top part 7 in the moving process, and improves the corresponding tightness. The two sides of the outer barrel part 9 are provided with rail plane parts 12, the upper end of the rail plane parts 12 is provided with limiting protrusions 13, the swing lever 4 is provided with clamping parts 14 which are matched with the two rail plane parts 12 in a sliding manner, and the clamping parts 14 and the limiting protrusions 13 form limiting fit. When the swinging lever 4 moves downwards relative to one end of the top part 7, the clamping part 14 of the swinging lever 4 slides relative to the track plane part 12 at the moment, and when the swinging lever 4 lifts up relative to one end of the top part 7, the swinging lever 4 slides over the track plane part 12 and then is supported against the lower end of the limiting boss 13, so that the whole top part 7 is driven to move upwards, the valve clack 6 is driven to move upwards, the water outlet is communicated, and coffee or tea water flows out of the tea bin 3 into the teacup 5.

As shown in fig. 5-7, the upper surface of the end of the swing lever 4 far away from the top part 7 is provided with an upper chamfer 15, and the compression bar mechanism comprises a lower stepping motor 16 and a horizontal swing bar 17 connected with the lower stepping motor 16. The lower stepping motor 16 is fixedly connected with one end of the horizontal swinging rod 17 in the radial direction, and the lower stepping motor 16 is used for controlling the horizontal swinging rod 17 to rotate horizontally. The lower stepping motor 16 can set different states through a built-in program to realize the automatic opening and closing time of the ejection mechanism, realize the stewing time of different tea and achieve different flavors. The lower surface of the outer end of the horizontal swinging rod 17 is provided with a lower chamfer 18 which is matched with the upper chamfer 15, and when the lower chamfer 18 is relatively attached to the upper chamfer 15, one end of the swinging lever 4, which is relatively attached to the upper chamfer 15, is pressed down. The upper chamfer 15 and the lower chamfer 18 are both inclined structures with one thick side and one thin side.

As shown in fig. 2, the rotary water sump includes a water sump body 19, a ring gear 20 sleeved outside the water sump body 19 and an upper stepping motor 21 disposed on the base 1, the base 1 is provided with a bearing for supporting the ring gear 20, and the arrangement of the bearing can improve the rotation smoothness of the ring gear 20. The bottom of the water bin body 19 is provided with one or more water outlet holes 22 communicated with the filter screen 2, and the upper stepping motor 21 is provided with a transmission gear 23 meshed with the ring gear 20 for transmission.

As shown in fig. 1-2, a carrying table 24 for carrying the teacup 5 is arranged below the water outlet unit, the machine base 1 is provided with an infrared receiving and transmitting sensor 25 corresponding to the position right above the carrying table 24, and the infrared receiving and transmitting sensor 25 is used for detecting whether the teacup 5 is arranged on the carrying table 24. When the teacup 5 is detected, a preset heat preservation function is automatically started, and when the teacup 5 leaves, the heat preservation function is automatically closed, so that an energy-saving effect is realized.

Operation principle: the upper stepping motor 21 works to drive the transmission gear 23 to rotate, the transmission gear is driven to rotate to the ring gear 20, and the ring gear 20 rotates to drive the bearing to roll, so that the water sump body 19 is driven to rotate. The bottom of the water bin body 19 is provided with a plurality of water outlet holes 22 with smaller caliber, when the water bin rotates, water flows out of the water outlet holes 22 to the filter screen 2, so that the function of manually brewing coffee is realized, water can uniformly flow into coffee, after the coffee is extracted, the water flows into the tea bin 3, flows out of the one-way valve and enters the teacup 5 at the bottom.

It is apparent that the above examples of the present utility model are merely illustrative of the present utility model and are not limiting of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary or impossible to exemplify all embodiments herein. And obvious changes and modifications which come within the spirit of the utility model are desired to be protected.

Claims (8)

1. The utility model provides a tea and coffee machine with adjustable, includes frame (1), rotatory sump, filter screen (2), tea storehouse (3), play water unit from last to down in proper order the intercommunication install on frame (1), its characterized in that:

the water outlet unit comprises a compression bar mechanism, a swinging lever (4) and a one-way valve which are sequentially connected, the one-way valve is arranged at a water outlet arranged at the bottom of the tea bin (3), the one-way valve comprises a valve clack (6) positioned above the water outlet and a top position piece (7) positioned below the water outlet, the valve clack (6) and the top position piece (7) are fixedly connected with each other, the valve clack (6) is used for opening and closing the water outlet, the top position piece (7) and one end of the swinging lever (4) form a propping fit, a hinged end (8) of the bottom surface of the movably hinged tea bin (3) is arranged in the middle of the swinging lever (4), and the compression bar mechanism is used for applying downward acting force to the other end of the swinging lever (4); when the swinging lever (4) receives the acting force exerted by the pressure bar mechanism, the other end of the swinging lever (4) lifts up to drive the valve clack (6) to leave the water outlet, at the moment, the water outlet is in a communicating state, and when the swinging lever (4) is not subjected to the acting force exerted by the pressure bar mechanism, the valve clack (6) slides downwards under the gravity to seal and block the water outlet.

2. An adjustable tea and coffee machine as claimed in claim 1, wherein: the top position piece (7) comprises an outer cylinder part (9) and an inner tube part (10) which are fixedly connected with each other, an inner cylinder part movably sleeved in the outer cylinder part (9) is arranged on the lower end face of the tea bin (3), a valve clack (6) is fixedly connected to the upper end of the inner tube part (10), the inner tube part (10) is matched with a water outlet, a plurality of water inlets (11) communicated with the inner tube part (10) are circumferentially arranged on the inner tube part (10), and when the top position piece (7) moves upwards, the water inlets (11) enter the tea bin (3).

3. An adjustable tea and coffee machine as claimed in claim 2, wherein: the two sides of the outer barrel part (9) are provided with track plane parts (12), the upper ends of the track plane parts (12) are provided with limit protrusions (13), the swing lever (4) is provided with clamping parts (14) which are matched with the two track plane parts (12) in a sliding mode, and the clamping parts (14) and the limit protrusions (13) form limit fit.

4. An adjustable tea and coffee machine as claimed in claim 1, wherein: the upper surface that top position piece (7) one end was kept away from to rocking lever (4) is equipped with chamfer (15) on, depression bar mechanism includes step motor (16) and horizontal pendulum rod (17) of step motor (16) down are connected down, the one end of step motor (16) radial fixed connection horizontal pendulum rod (17) down, step motor (16) are used for the horizontal rotation of control horizontal pendulum rod (17) down, the outer end lower surface of horizontal pendulum rod (17) is equipped with lower chamfer (18) with last chamfer (15) adaptation, when chamfer (18) are close to with last chamfer (15) laminating relatively down, the one end of rocking lever (4) upper chamfer (15) relatively pushes down.

5. An adjustable tea and coffee machine as claimed in claim 1, wherein: the rotary water sump comprises a water sump body (19), a ring gear (20) sleeved outside the water sump body (19) in a clamping mode and an upper stepping motor (21) arranged on the machine base (1), one or more water outlet holes (22) communicated with the filter screen (2) are formed in the bottom of the water sump body (19), and a transmission gear (23) meshed with the ring gear (20) and driven is arranged on the upper stepping motor (21).

6. An adjustable tea and coffee machine as claimed in claim 1, wherein: the water outlet unit is characterized in that a bearing table (24) for bearing the teacup (5) is arranged below the water outlet unit, the machine base (1) is provided with an infrared receiving and transmitting sensor (25) corresponding to the position right above the bearing table (24), and the infrared receiving and transmitting sensor (25) is used for detecting whether the teacup (5) is arranged on the bearing table (24).

7. An adjustable tea and coffee machine as claimed in claim 6, wherein: the machine seat (1) comprises a main body part (26), an upper seat part (27) and a lower seat part (28) which are respectively arranged at the upper part and the lower part of the main body part (26), the upper seat part (27) is movably sleeved with a rotary water sump, the upper end of the lower seat part (28) is provided with a bearing table (24), the upper part of the main body part (26) is provided with an embedded battery (29), and the lower part of the main body part (26) is provided with a USB interface (30).

8. An adjustable tea and coffee machine as claimed in claim 7, wherein: the main body part (26) is equipped with magnetic part (31) relative USB interface (30) upper portion, magnetic part (31) are used for the accurate butt joint of equipment.