CN216494681U - Tea making device - Google Patents

Abstract

The utility model discloses a tea making device, which comprises a tea making pot component and a water injection component, wherein the tea making pot component comprises a pot body, a filter element arranged in the pot body and a pressure plate arranged in the filter element; the water injection assembly comprises a hot water injection pipe and a first driving device, wherein the hot water injection pipe can extend into the filter element and inject hot water; the first driving device can be in transmission connection with the pressure plate and drives the pressure plate to move up and down; the bottom of the kettle body is provided with a tea water outlet component. According to the tea making device, when an operator loads a certain amount of tea leaves and puts the tea leaves into the filter element of the tea making pot, the water injection assembly is started, and hot water can be injected into the tea making pot through the hot water injection pipe, so that automatic brewing is realized; after the tea is brewed, the tea water can be discharged through the tea water outlet assembly, so that automatic tea discharging is realized. In addition, this first drive arrangement can drive the pressure disk and remove and press the tea process to the tealeaves of accomplishing making tea to extrude remaining tea in the tealeaves completely, avoid causing the tea extravagant.

Description

Tea making device

Technical Field

The utility model relates to the technical field of tea making equipment, in particular to a tea making device.

Background

Commercial machine of making tea that uses on the market at present mostly is single tea barrel of making tea, needs artifical pouring into hot water into in the bucket of making tea and dashes and steep, need artifical pouring tea into storage barrel after dashing to steep, complex operation, inefficiency can't satisfy the needs with a large amount of tea.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model provides the tea making device, which can realize automatic hot water injection and automatic tea water discharge, thereby improving the tea making and receiving efficiency and saving labor.

The utility model provides a tea making device, is in including tea making kettle subassembly and setting the water injection subassembly of tea making kettle subassembly top, wherein:

the tea making kettle assembly comprises a kettle body, a filter element and a pressing disc, wherein the filter element is arranged in the kettle body and used for placing tea, and the pressing disc is arranged in the filter element;

the water injection assembly comprises a hot water injection pipe and a first driving device, and the hot water injection pipe can extend into the filter element and inject hot water; the first driving device can be in transmission connection with the pressure plate and drives the pressure plate to move up and down;

the bottom of the kettle body is provided with a tea water outlet component.

According to the tea making device, when an operator loads a certain amount of tea leaves and puts the tea leaves into the filter element of the tea making pot, the water injection assembly is started, and hot water can be injected into the tea making pot through the hot water injection pipe, so that automatic brewing is realized; after the tea is brewed, the tea water can be discharged through the tea water outlet assembly, so that automatic tea discharging is realized. Meanwhile, the first driving device on the water injection assembly can drive the pressure plate to move and press tea leaves for completing tea making, so that residual tea water in the tea leaves is completely pressed out, and waste of the tea water is avoided.

Furthermore, the water injection assembly also comprises a base and a second driving device, and the hot water injection pipe and the first driving device are both arranged on the base; the second driving device can drive the base to move up and down, and the hot water injection pipe on the base extends into the filter element and the power output end of the first driving device is in transmission connection with the pressure plate.

Furthermore, the water injection assembly also comprises a first bracket and a guide rail arranged on the first bracket, and a sliding block which is in sliding connection with the guide rail is arranged on the base; the second driving device is installed on the first support and drives the base to slide up and down along the guide rail.

Further, still including wearing to establish lead screw and sliding connection on the pressure disk on the lead screw and with the screw-nut that the pressure disk is connected, a drive arrangement's power take off end with lead screw transmission is connected.

Therefore, when the first driving device drives the screw rod to rotate, the screw rod nut and the pressure plate on the screw rod can be driven to move up and down along the axis direction of the screw rod.

The driving device further comprises a transmission sleeve sleeved on the power output end of the first driving device, and a spline and a first elastic piece which are sleeved on the transmission sleeve in a sliding manner, wherein one end of the first elastic piece is abutted against the spline, and the other end of the first elastic piece is abutted against the transmission sleeve; the lead screw is sleeved with a spline sleeve which can be in plug-in fit with the spline.

Therefore, the butt joint of power can be realized through the insertion and matching of the spline on the transmission sleeve and the spline sleeve on the screw rod. In addition, through setting up first elastic component, can avoid the direct rigid contact between spline and the spline housing, and then improve its life.

Furthermore, the teapot component also comprises a pot cover which is covered on the pot body, and the screw rod is rotationally connected to the pot cover; the kettle cover is provided with an avoiding groove for the hot water injection pipe to pass through.

The kettle cover further comprises a plurality of guide shafts arranged on the pressure plate in a penetrating mode and a fixing plate connected with one ends of the guide shafts, and the other ends of the guide shafts are connected with the kettle cover; one end of the screw rod is connected to the fixing plate.

From this, through setting up a plurality of guiding axles, can improve the stability that the pressure disk reciprocated.

Furthermore, the tea water outlet assembly comprises a tea water outlet hole arranged at the bottom of the kettle body, a plug arranged at the tea water outlet hole and forming a seal, a tea outlet joint matched with the plug and a third driving device; the third driving device drives the tea outlet connector to move and jack up the plug, so that the tea outlet hole is opened.

The tea water outlet structure further comprises a second elastic piece sleeved on the plug, one end of the second elastic piece is abutted against the plug, and the other end of the second elastic piece is abutted against the tea water outlet hole; the plug can seal the tea water outlet hole under the elastic action of the second elastic piece.

Furthermore, the tea water outlet assembly also comprises a base plate for placing the kettle body and a second support connected with the base plate, and the tea outlet joint is arranged on the second support in a sliding manner; the third driving device is arranged on the second support and drives the tea outlet joint to slide up and down along the second support.

In summary, according to the tea making device provided by the utility model, when an operator loads a certain amount of tea leaves and puts the tea leaves into the filter element of the tea making pot, the water injection assembly is started, and hot water can be injected into the tea making pot through the hot water injection pipe, so that automatic brewing is realized; after the tea is brewed, the tea water can be discharged through the tea water outlet assembly, so that automatic tea discharging is realized. Meanwhile, the first driving device on the water injection assembly can drive the pressure plate to move and press tea leaves for completing tea making, so that residual tea water in the tea leaves is completely pressed out, and waste of the tea water is avoided.

Drawings

Fig. 1 is a schematic structural view of a tea making device according to the present invention;

FIG. 2 is a schematic structural view of a water injection assembly in the tea brewing device according to the present invention;

FIG. 3 is a schematic structural view of a water injection assembly of the tea brewing device according to another aspect of the present invention;

FIG. 4 is a schematic structural view of a spline mechanism in the water injection assembly of the present invention;

FIG. 5 is a schematic view of a teapot assembly of the tea brewing apparatus of the present invention;

FIG. 6 is an exploded view of the teapot assembly of the tea brewing apparatus of the present invention;

FIG. 7 is a schematic view of the construction of the lid of the teapot assembly of the present invention;

FIG. 8 is a schematic view of another perspective of the lid of the teapot assembly of the present invention;

fig. 9 is an exploded view of a portion of the construction of the tea brewing kettle assembly of the present invention;

FIG. 10 is an enlarged view of a portion A of FIG. 9;

FIG. 11 is a schematic view of the construction of the kettle body of the teapot assembly of the present invention;

fig. 12 is a schematic structural view of a tea water outlet assembly in the tea making device according to the present invention;

FIG. 13 is a schematic view of a portion of the tea-dispensing assembly of the present invention;

fig. 14 is a partial structural view of fig. 13.

Wherein the reference numerals have the following meanings:

1. a water injection assembly; 11. a base lifting mechanism; 111. a first bracket; 112. a second driving device; 113. a first lead screw; 114. a first lead screw nut; 115. a first guide rail; 116. a first limit sensor; 12. a base; 121. a first sensing piece; 122. a first slider; 13. a spline mechanism; 131. a first driving device; 132. a mounting frame; 133. a cover body; 134. a platen origin sensor; 135. a transmission sleeve; 136. a first elastic member; 137. a spline; 14. a hot water injection mechanism; 141. a hot water injection pipe; 142. an adapter; 143. a liquid flow meter; 144. a hose connector; 2. a tea making pot assembly; 21. a lid assembly; 211. a pot lid; 2111. a counter bore; 2112. a through hole; 2113. an avoidance groove; 2114. a first mounting hole; 2115. a card slot; 2116. a second mounting hole; 212. a first seal ring; 213. a platen mechanism; 2131. a platen; 2132. a second lead screw; 2133. a second feed screw nut; 2134. a bearing; 2135. a spline housing; 2136. a guide shaft; 2137. a fixing plate; 214. a platen origin sensing axis; 22. a teapot component; 221. a kettle body; 2211. buckling; 2212. fixing a column; 222. a filter element; 3. a tea water outlet assembly; 31. a tea outlet hole; 32. a plug mechanism; 321. a plug; 322. a second elastic member; 323. a second seal ring; 33. a chassis; 34. positioning seats; 341. positioning the projection; 3411. a third seal ring; 35. a tea outlet joint lifting mechanism; 351. a third driving device; 352. a second bracket; 353. a second limit sensor; 354. a rack and pinion transmission mechanism; 3541. a gear; 3542. a rack; 355. a second sensing piece; 356. a tea outlet joint; 3561. a fourth seal ring; 357. a joint mount; 358. a tea water drainage joint; 3591. a second guide rail; 3592. and a second slider.

Detailed Description

For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

Referring to fig. 1 to 14, the utility model provides a tea making device, which comprises a water injection assembly 1, a tea making pot assembly 2 and a tea outlet assembly 3 which are sequentially arranged from top to bottom, wherein when an operator loads a certain amount of tea leaves and puts the tea leaves into the tea making pot assembly 2, the water injection assembly 1 can automatically inject hot water into the tea making pot assembly 2, so that automatic brewing is realized; after the tea is brewed, the tea water can be discharged through the tea water outlet assembly, so that automatic tea discharging is realized.

Referring to fig. 2-4, the water injection assembly 1 includes a base lifting mechanism 11, a base 12, and a spline mechanism 13 and a hot water injection mechanism 14 disposed on the base 12, wherein the base lifting mechanism 11 includes a first bracket 111, and the first bracket 111 includes two vertical plates and a transverse plate connecting the two vertical plates, thereby forming an approximately "H" -shaped structure; a second driving device 112 is installed on the transverse plate of the first bracket 111, a power output shaft of the second driving device 112 is in transmission connection with a first lead screw 113, a first lead screw nut 114 is slidably arranged on the first lead screw 113, and the first lead screw nut 114 is connected with the base 12 through a connecting plate. Therefore, when the second driving device 112 drives the first lead screw 113 to rotate, the first lead screw nut 114 and the base 12 can be driven to move up and down along the axial direction of the first lead screw 113. In addition, in order to improve the stability of the base 12 sliding up and down, the two vertical plates of the first bracket 111 are respectively provided with a first guide rail 115, two sides of the base 12 are respectively provided with a corresponding first sliding block 122 corresponding to the first guide rail 115, and the first sliding blocks 122 are slidably connected to the first guide rail 115.

In this embodiment, the second driving device 112 is a speed reducing motor, and a power output shaft of the speed reducing motor is connected to the first lead screw 113 and drives the first lead screw 113 to rotate. Two first limit sensors 116 with different heights are further arranged on the side portion of a vertical plate on the first support 111, a first sensing piece 121 matched with the first limit sensors 116 is arranged on the base 12, and when the base 12 slides along the first guide rail 115 until the first sensing piece 121 is sensed by the first limit sensors 116, the base 12 stops moving, so that the limit on the base 12 is realized.

Referring to fig. 2 to 4, the spline mechanism 13 includes a first driving device 131 installed on the base 12, an installation frame 132 connected to the lower portion of the base 12, and a cover 133 covering the power output end of the first driving device 131, where the installation frame 132 further has a side plate, and a platen origin sensor 134 is installed on the side plate. In addition, the spline mechanism 13 further includes a transmission sleeve 135 sleeved on the power output end of the first driving device 131, the transmission sleeve 135 is stepped and includes a first cylinder with a larger diameter and a second cylinder with a smaller diameter, the first cylinder is sleeved on the power output end of the first driving device 131, and the end of the second cylinder is slidably sleeved with a spline 137. In addition, the device further comprises a first elastic member 136 sleeved on the second cylinder, wherein one end of the first elastic member 136 abuts against the spline 137, and the other end of the first elastic member abuts against the end surface of the first cylinder facing the second cylinder.

In this embodiment, the first driving device 131 is a speed reduction motor, and the power output shaft is sleeved with the transmission sleeve 135. The first elastic member 136 is a spring.

Referring to fig. 2, the hot water injection mechanism 14 includes a hot water injection pipe 141, an adapter 142 communicating with the top of the hot water injection pipe 141, a liquid flow meter 143 communicating with the adapter 142, and a hose coupling 144 communicating with the liquid flow meter 143.

Therefore, after an operator places a tea making pot filled with quantitative tea leaves on a tea making station, a tea making instruction is started, the second driving device 112 drives the base 12 and drives the spline mechanism 13 on the base 12 and the hot water injection mechanism 14 to integrally descend until the spline mechanism and the hot water injection mechanism are sensed by the first lower limit sensor 116, the first driving device 131 is in power butt joint with the pressure plate 2131 in the tea making pot through the splines 137 and drives the pressure plate 2131 to ascend until the spline mechanism and the hot water injection mechanism are sensed by the pressure plate origin sensor 134, the first driving device 131 stops running, meanwhile, hot water is injected into the tea making pot through the hot water injection pipe 141, the liquid flowmeter 143 monitors the water injection amount, and water injection is stopped when the water injection amount reaches a set amount, so that a quantitative water injection process is realized; after the tea water component 3 discharges all the tea water in the tea making pot, the first driving device 131 runs reversely and drives the pressure plate 2131 in the tea making pot to descend to press tea leaves for making tea, and after the residual tea water in the tea leaves is completely pressed out, the second driving device 112 is started and integrally rises the base 12 until the base is sensed by the first limiting sensor 116 at a higher position, so that resetting is completed.

Referring to fig. 5-8, the tea making kettle assembly 2 includes a kettle lid assembly 21 and a teapot assembly 22, the kettle lid assembly 21 includes a kettle lid 211 and a pressure plate mechanism 213, the pressure plate mechanism 213 includes a pressure plate 2131, a second lead screw 2132 penetrating the pressure plate 2131 and a second lead screw nut 2133 slidably connected to the second lead screw 2132 and connected to the pressure plate 2131, the second lead screw 2132 is rotatably connected to the kettle lid 211 through a bearing 2134, a spline housing 2135 is further sleeved on the top of the second lead screw 2132, and the spline housing 2135 can be in insertion fit with a spline 137 on the transmission housing 135 to achieve power docking. The pot lid is characterized by further comprising a plurality of guide shafts 2136 which are arranged on the pressing plate 2131 in a penetrating mode, the top ends of the guide shafts 2136 are connected with the pot lid 211, the bottom ends of the guide shafts 2136 are connected to a fixing plate 2137 together, and the bottom end of the second lead screw 2132 is also connected to the fixing plate 2137.

In this embodiment, a counter bore 2111 is provided in the middle of the pot lid 211, and the bearing 2134 and the spline sleeve 2135 are both disposed in the counter bore 2111; a through hole 2112 through which a second lead screw 2132 can pass is formed in the counter bore 2111; an arc-shaped avoidance groove 2113 for avoiding the hot water injection pipe 141 is also formed on the kettle cover 211; the kettle cover 211 is further provided with a plurality of second mounting holes 2116 for fixing the guide shaft 2136. In addition, the pot cover 211 is further provided with a first mounting hole 2114, and a platen origin sensing shaft 214 which is sensed by the platen origin sensor 134 is mounted in the first mounting hole 2114.

Referring to fig. 6 and 11, the teapot assembly 22 includes a pot body 221 and a filter element 222 disposed in the pot body 221, wherein a plurality of fixing posts 2212 are disposed around the bottom of the inner cavity of the pot body 221, and the filter element 222 is disposed in the pot body 221 and the bottom thereof is abutted to the plurality of fixing posts 2212; the edge of the top of the kettle body 221 is further provided with a plurality of buckles 2211, and the edge of the kettle cover 211 is provided with a plurality of slots 2115 corresponding to the buckles 2211. Therefore, when the pot cover 211 is rotated until the locking slot 2115 is locked and fastened with the plurality of fasteners 2211, the pot cover 211 can be fixed on the pot body 221. In addition, in order to improve the sealing between the lid 211 and the pot body 221, a first sealing ring 212 is further sleeved in the lid 211.

Therefore, after an operator weighs a certain amount of tea leaves and puts the tea leaves into the filter element 222 in the pot body 221, the pot cover 211 is covered on the pot body 221 and is rotated, clamped and fixed; after an operator starts a tea making instruction, a spline 137 in a spline mechanism 13 on the water injection assembly 1 is butted with a spline sleeve 2135 on a second lead screw 2132, meanwhile, a hot water injection mechanism 14 injects a certain amount of hot water into the kettle body 221, a tea making procedure can be carried out, and when the tea making time reaches a preset time, the tea discharging assembly 3 is started and discharges the tea water; after the tea water to be brewed completely flows out, the first driving device 131 is started and the pressure plate 2131 in the tea making pot is driven to descend so as to press tea leaves for making tea, after the tea water remained in the tea leaves is completely pressed out, the water injection assembly 1 and the tea water outlet assembly 3 are reset, and an operator takes away the kettle body 221 and cleans the tea water.

Referring to fig. 9-11, the tea outlet assembly 3 further includes a tea outlet hole 31 formed on the kettle body 221 and a plug mechanism 32 disposed in the tea outlet hole 31, wherein the plug mechanism 32 includes a plug 321, a second sealing ring 323 sleeved on the plug 321 and forming a sealing fit with the tea outlet hole 31, and a second elastic member 322 sleeved on the plug 321 and disposed in the tea outlet hole 31. Under the elastic force of the second elastic member 322, the plug 321 can be driven to seal the tea outlet hole 31 all the time.

In this embodiment, the second sealing ring 323 is a silicone sealing ring, and the second elastic member 322 is a spring.

Referring to fig. 12-14, the tea outlet assembly 3 further includes a bottom plate 33, a positioning seat 34 disposed on the bottom plate 33 for placing the can 221, and a positioning protrusion 341 disposed in the middle of the positioning seat 34, wherein the positioning protrusion 341 corresponds to the tea outlet hole 31 of the can 221, and a third sealing ring 3411 is disposed in the positioning protrusion 341.

In addition, the tea-water outlet assembly 3 further comprises a tea-outlet connector lifting mechanism 35, the tea-outlet connector lifting mechanism 35 comprises a second support 352, a third driving device 351 mounted on the second support 352, a second limit sensor 353 mounted on the second support 352, a rack-and-pinion transmission mechanism 354 and a tea-outlet connector 356, the rack-and-pinion transmission mechanism 354 comprises a gear 3541 sleeved on a power output end of the third driving device 351 and a rack 3542 meshed with the gear 3541 for transmission, a second guide rail 3591 is arranged on the rack 3542, and a second sliding block 3592 in sliding fit with the second guide rail 3591 is arranged on the second support 352; the tea outlet connector 356 is fixed on the rack 3542 through a connector mounting seat 357; the rack 3542 is provided with a second sensing piece 355 which is matched with the second limit sensor 353. In addition, a tea drainage joint 358 is connected below the tea outlet joint 356, and the inner cavity of the tea outlet joint 356 is communicated with the tea drainage joint 358; a fourth sealing ring 3561 is sleeved outside the tea outlet connector 356.

Therefore, after the kettle body 221 placed on the positioning seat 34 reaches the preset time, the tea outlet joint lifting mechanism is started, and when the third driving device 351 drives the gear 3541 to rotate, the gear rack 3542 can be driven to move up and down, so that the tea outlet joint 356 is driven to move up and down; when the tea outlet connector 356 rises to the position where the second sensing piece 355 on the rack 3542 is sensed by the second limiting sensor 353, the tea outlet connector 356 can jack up the plug 321, so that the tea water flows into the inner cavity of the tea outlet connector 356 through the tea outlet hole 31, and then flows out through the tea water drainage connector 358 and the related pipeline, and the tea water is drained to the tea storage module. After the tea water in the kettle body flows to the tea storage module, the tea outlet joint lifting mechanism 35 resets.

In summary, according to the tea making device of the present invention, when an operator fills a certain amount of tea leaves and puts the tea leaves into the filter element 222 of the tea making pot, the water injection assembly 1 is started, and hot water can be injected into the tea making pot through the hot water injection pipe 141, so as to achieve automatic brewing; after the tea is brewed, the tea water can be discharged through the tea water outlet component 3, so that automatic tea discharging is realized. Meanwhile, the first driving device 131 on the water injection assembly 1 can drive the pressing plate 2131 to move and press tea leaves for making tea, so that residual tea water in the tea leaves is completely pressed out, and waste of the tea water is avoided.

The technical means disclosed in the utility model scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and such improvements and modifications are also considered to be within the scope of the present invention.

Claims (10)

1. The utility model provides a device of making tea, its characterized in that, is in including teapot subassembly and setting the water injection subassembly of teapot subassembly top, wherein:

the tea making kettle assembly comprises a kettle body, a filter element and a pressing disc, wherein the filter element is arranged in the kettle body and used for placing tea, and the pressing disc is arranged in the filter element;

the water injection assembly comprises a hot water injection pipe and a first driving device, and the hot water injection pipe can extend into the filter element and inject hot water; the first driving device can be in transmission connection with the pressure plate and drives the pressure plate to move up and down;

the bottom of the kettle body is provided with a tea water outlet component.

2. The tea brewing device of claim 1, wherein the water injection assembly further comprises a base and a second drive, the hot water injection tube and the first drive both being disposed on the base; the second driving device can drive the base to move up and down, and the hot water injection pipe on the base extends into the filter element and the power output end of the first driving device is in transmission connection with the pressure plate.

3. The tea making device according to claim 2, wherein the water injection assembly further comprises a first bracket and a guide rail arranged on the first bracket, and a sliding block slidably connected with the guide rail is arranged on the base; the second driving device is installed on the first support and drives the base to slide up and down along the guide rail.

4. The tea brewing device according to any one of claims 1-3, further comprising a lead screw passing through the pressure plate and a lead screw nut slidably connected to the lead screw and connected to the pressure plate, wherein the power output end of the first driving device is in transmission connection with the lead screw.

5. The tea making device according to claim 4, further comprising a transmission sleeve sleeved on the power output end of the first driving device, and a spline and a first elastic member slidably sleeved on the transmission sleeve, wherein one end of the first elastic member abuts against the spline, and the other end of the first elastic member abuts against the transmission sleeve; the lead screw is sleeved with a spline sleeve which can be in plug-in fit with the spline.

6. The tea brewing device as claimed in claim 4, wherein said teapot assembly further comprises a lid covering said pot body, said lead screw being rotatably connected to said lid; the kettle cover is provided with an avoiding groove for the hot water injection pipe to pass through.

7. The tea making device according to claim 6, further comprising a plurality of guide shafts penetrating the pressure plate and a fixing plate connected with one ends of the guide shafts, and the other ends of the guide shafts are connected with the pot lid; one end of the screw rod is connected to the fixing plate.

8. The tea making device according to claim 1, wherein the tea water outlet assembly comprises a tea water outlet hole arranged at the bottom of the pot body, a plug arranged at the tea water outlet hole and forming a seal, a tea outlet joint matched with the plug and a third driving device; the third driving device drives the tea outlet joint to move and jack the plug up, so that the tea outlet hole is opened.

9. The tea making device according to claim 8, further comprising a second elastic member sleeved on the plug, wherein one end of the second elastic member abuts against the plug, and the other end of the second elastic member abuts against the tea outlet hole; the plug can seal the tea water outlet hole under the elastic action of the second elastic piece.

10. The tea making device according to claim 8, wherein the tea outlet assembly further comprises a base plate for placing the kettle body and a second bracket connected to the base plate, the tea outlet joint being slidably disposed on the second bracket; the third driving device is arranged on the second support and drives the tea outlet joint to slide up and down along the second support.

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