阅读说明：本技术 一种用于自动饮料制作机的冲泡结构 (Brewing structure for automatic beverage making machine ) 是由 龙唯浚 林宇光 于 2021-09-26 设计创作，主要内容包括：本发明属于饮料制作技术领域,具体的说是一种用于自动饮料制作机的冲泡结构,包括工作台；所述工作台上设置有冲泡室,所述冲泡室底端设置有出料管,所述出料管底端连接有侧壁形状为波浪形且弹性材质的伸缩套,所述伸缩套底端连接有磁性块,所述冲泡室一侧的工作台上设有机械手,所述机械手的夹持部位设有电磁铁,所述电磁铁工作时能够对磁性块进行吸引；本发明通过在饮料杯顶端设置伸缩套结构,减少饮料对台面造成的污染,同时也减少饮料的浪费,且伸缩套能够在饮料杯充注饮料的过程中对其起到防护作用,减少外界的灰尘杂质对饮料造成的污染,从而提高了冲泡结构的实用效果。(The invention belongs to the technical field of beverage making, and particularly relates to a brewing structure for an automatic beverage making machine, which comprises a workbench; the brewing device comprises a workbench, a brewing chamber, a discharging pipe, a telescopic sleeve, a magnetic block, a manipulator and an electromagnet, wherein the brewing chamber is arranged on the workbench, the discharging pipe is arranged at the bottom end of the brewing chamber, the telescopic sleeve with a wave-shaped side wall and made of elastic materials is connected to the bottom end of the discharging pipe, the manipulator is arranged on the workbench on one side of the brewing chamber, the clamping part of the manipulator is provided with the electromagnet, and the electromagnet can attract the magnetic block when working; according to the invention, the telescopic sleeve structure is arranged at the top end of the beverage cup, so that the pollution of the beverage to the table top is reduced, the waste of the beverage is reduced, the telescopic sleeve can play a role in protecting the beverage cup in the process of filling the beverage with the beverage, the pollution of external dust and impurities to the beverage is reduced, and the practical effect of the brewing structure is improved.)

1. A brewing structure for an automatic beverage maker, comprising a table (1); the method is characterized in that: the automatic brewing machine is characterized in that a brewing chamber (2) is arranged on the workbench (1), a discharging pipe (3) is arranged at the bottom end of the brewing chamber (2), a telescopic sleeve (4) with a wave-shaped side wall and made of elastic materials is connected to the bottom end of the discharging pipe (3), a magnetic block (5) is connected to the bottom end of the telescopic sleeve (4), a manipulator (6) is arranged on the workbench (1) on one side of the brewing chamber (2), an electromagnet (7) is arranged at a clamping position of the manipulator (6), and the electromagnet (7) can attract the magnetic block (5) during working.

2. A brewing arrangement for an automatic beverage maker according to claim 1, wherein: the bottom end of the telescopic sleeve (4) is connected with a funnel-shaped sleeve (8), and an opening of the funnel-shaped sleeve (8) is gradually increased from top to bottom.

3. A brewing arrangement for an automatic beverage maker according to claim 1, wherein: the automatic water pump is characterized in that a steering ball (10) is rotatably connected to the inside of the discharging pipe (3) through a rotating rod (9), a blocking block (11) is connected to the side wall of the discharging pipe (3) on one side of the steering ball (10), one side, close to the steering ball (10), of the blocking block (11) is arranged to be an arc-shaped surface attached to the side wall, a partition plate (12) is fixedly connected to a brewing chamber (2) corresponding to the top end of the steering ball (10), the bottom end of the partition plate (12) is attached to the top end of the steering ball (10), a proportioning groove (13) and a flushing groove (14) are respectively formed in the steering ball (10), water outlet grooves (15) which are annularly and uniformly distributed around the central shaft of the steering ball (10) are formed in the water outlet end of the flushing groove (14), and the proportioning groove (13) and the flushing groove (14) are respectively connected with the brewing chamber (2) and an external water pump through connecting pipes (16).

4. A brewing arrangement for an automatic beverage maker according to claim 3, wherein: go out the outer end of basin (15) and seted up the funnel chamber, funnel intracavity portion is equipped with spacing ball (17), go out basin (15) internal connection has the supporting network, be connected with spring (18) between supporting network and spacing ball (17), set up curved spacing groove (19) with spacing ball (17) matched with on the lateral wall of shutoff piece (11), just it is fashionable with spacing groove (19) mutually to turn to ball (10) drive spacing ball (17), the vertical down of ejection of compact direction of batching groove (13), and shutoff piece (11) bottom relative with spacing groove (19) is connected with limiting plate (20).

5. A brewing arrangement for an automatic beverage maker according to claim 4, wherein: the feed end of proportioning bins (13) is provided with funnel shape groove (21), just when spacing ball (17) and spacing groove (19) block mutually, the outward flange in funnel shape groove (21) can flush with the lateral wall of shutoff piece (11) and the lateral wall of baffle (12) mutually respectively.

6. A brewing arrangement for an automatic beverage maker according to claim 4, wherein: when the telescopic sleeve (4) is in a natural extension state, the distance from the water outlet groove (15) to the bottommost end of the telescopic sleeve (4) is 1/4-1/3 of the total length of the telescopic sleeve (4) at the water flow injection point under the matching of the limiting block and the limiting plate (20).

7. A brewing arrangement for an automatic beverage maker according to claim 4, wherein: the water-absorbing layer (22) is connected to the inner wall of the telescopic sleeve (4), and the bottom end of the water-absorbing layer (22) is connected with a recovery sleeve (23) made of water-absorbing materials.

8. A brewing arrangement for an automatic beverage maker according to claim 7, wherein: retrieve cover (23) and set to the funnel shape of narrow down wide, just when flexible cover (4) hides beverage cup top, retrieve cover (23) bottom and can level mutually with beverage cup's top.

9. A brewing arrangement for an automatic beverage maker according to claim 7, wherein: the concave part of the inner wall of the telescopic sleeve (4) is connected with a pressing bag (24), and one side of the pressing bag (24) close to the telescopic sleeve (4) is provided with a wavy extrusion part (25).

10. A brewing arrangement for an automatic beverage maker according to claim 9, wherein: the concave part of the inner wall of the telescopic sleeve (4) is connected with two mutually matched limiting strips (26) in a staggered manner, the limiting strips (26) close to the pressing bag (24) are made of rubber materials, and the limiting strips (26) far away from the pressing bag (24) are made of rigid materials.

Technical Field

The invention belongs to the technical field of beverage making, and particularly relates to a brewing structure for an automatic beverage making machine.

Background

Along with the improvement of people's standard of living, the beverage machine that can realize instant boiling is more and more popularized in people's family to the beverage machine also generally puts in public places such as market and uses as beverage vending equipment. There are relatively many types of beverage machines available, most of which comprise a brewing device for preparing the beverage.

However, in the process of filling the brewed beverage into the beverage cup by the automatic beverage making machine, when the beverage is about to be filled, the beverage at the top of the beverage cup splashes to flow out of the cup body, which not only pollutes the working table surface, but also wastes the beverage.

Accordingly, the present invention provides a brewing structure for an automatic beverage maker.

Disclosure of Invention

To remedy the deficiencies of the prior art, at least one of the technical problems set forth in the background is addressed.

The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a brewing structure for an automatic beverage making machine, which comprises a workbench; the brewing device comprises a workbench, a brewing chamber, a discharging pipe, a telescopic sleeve, a magnetic block, a manipulator and an electromagnet, wherein the brewing chamber is arranged on the workbench, the discharging pipe is arranged at the bottom end of the brewing chamber, the telescopic sleeve with a wave-shaped side wall and made of elastic materials is connected to the bottom end of the discharging pipe, the manipulator is arranged on the workbench on one side of the brewing chamber, the clamping part of the manipulator is provided with the electromagnet, and the electromagnet can attract the magnetic block when working; in the process of filling the brewed beverage into the beverage cup by the automatic beverage making machine, when the beverage is about to be filled, the beverage at the top of the beverage cup splashes to flow out of the cup body, so that the working table is polluted, and the beverage is wasted; when the brewing structure is used, when the manipulator drives the clamped beverage cup to move to the bottom end of the discharge pipe, the electromagnet works and attracts the magnetic block, so that the magnetic block moves downwards to be attached to the clamping part of the manipulator, meanwhile, the telescopic sleeve is driven to extend and wrap the top end of the beverage cup, then, in the process that the brewing chamber fills brewed beverage into the beverage cup through the discharge pipe, the beverage splashed at the top end of the beverage cup can fall on the surface of the telescopic sleeve, and then, when the beverage filling work is finished and the electromagnet does not work any more, the telescopic sleeve repeatedly extends under the action of the elasticity of the telescopic sleeve and can shake the beverage adhered to the inner wall back into the beverage cup, so that the pollution of the beverage to a table top is reduced, the waste of the beverage is reduced, and the telescopic sleeve can play a role in protecting the beverage filling process of the beverage cup, reduce the pollution of external dust and impurities to the beverage, thereby improving the practical effect of the brewing structure.

Preferably, the bottom end of the telescopic sleeve is connected with a funnel-shaped sleeve, and an opening of the funnel-shaped sleeve is gradually enlarged from top to bottom; when the electro-magnet attracts the magnetic block, the magnetic block drives the inner wall of the funnel-shaped sleeve to be attached to the top end of the beverage cup, so that the sealing effect of the beverage cup when the beverage cup is filled with the beverage is improved, the situation that the beverage is squirted out from the gap between the telescopic sleeve and the cup body is reduced, and the beverage flowing down and down on the telescopic sleeve can flow back to the beverage cup along the funnel-shaped sleeve more effectively, and meanwhile, the funnel-shaped sleeve can adapt to different widths of the top of the beverage cup through the shape of the funnel-shaped sleeve, so that the beverage cup can be attached to and plugged at the top end of the beverage cup in different positions or different models.

Preferably, a steering ball is rotatably connected inside the discharge pipe through a rotating rod, a blocking block is connected on the side wall of the discharge pipe on one side of the steering ball, one side of the blocking block, which is close to the steering ball, is arranged to be an arc-shaped surface attached to the steering ball, a partition plate is fixedly connected to the bubbling chamber corresponding to the top end of the steering ball, the bottom end of the partition plate is attached to the top end of the steering ball, a proportioning tank and a flushing tank are respectively arranged inside the steering ball, water outlet ends of the flushing tank are provided with water outlet grooves which are annularly and uniformly distributed around the central axis of the steering ball, and the proportioning tank and the flushing tank are respectively connected with the bubbling chamber and an external water pump through connecting pipes; when the beverage is made, the steering ball drives the proportioning tank to move to one side of the connecting pipe connected with the brewing chamber under the action of the rotating rod, the proportioning tank is in a communicated state, the flushing tank can be blocked under the action of the arc-shaped surface of the blocking block, so that the beverage in the brewing chamber can pass through the proportioning tank and be filled into the beverage cup, when the brewing structure is finished and the inner wall of the telescopic sleeve adhered with the beverage needs to be cleaned, the steering ball is rotated anticlockwise, the flushing tank moves to the connecting pipe connected with the water pump, the water outlet tank is in a circulating state, the proportioning tank can be rotated to the arc-shaped surface of the blocking block and blocked by the arc-shaped surface, and meanwhile, the water outlet tank is arranged at the water outlet end of the flushing tank, so that water can be sprayed at different positions of the telescopic sleeve in a dispersing manner from the water outlet tank, and the inner wall of the telescopic sleeve can be fully cleaned, the cleanliness of the telescopic sleeve after use is improved.

Preferably, a funnel-shaped cavity is formed in the outer end of the water outlet groove, a limiting ball is arranged in the funnel-shaped cavity, a supporting net is connected in the water outlet groove, a spring is connected between the supporting net and the limiting ball, an arc-shaped limiting groove matched with the limiting ball is formed in the side wall of the blocking block, when the limiting ball is driven by the steering ball to be clamped with the limiting groove, the discharging direction of the batching groove faces vertically downwards, and a limiting plate is connected to the bottom end of the blocking block opposite to the limiting groove; when the beverage is required to be filled, the steering ball can press the limiting ball into the funnel-shaped cavity through the arc-shaped surface of the blocking block when rotating clockwise, when the limiting ball moves to the limiting groove, the limiting ball is pressed into the limiting groove under the action of the spring, so that the limiting balls and the limiting grooves which are mutually clamped can limit the clockwise rotation of the steering balls, the discharging direction of the batching tank is just vertical downwards, the problem that the batching tank cannot be effectively opened due to insufficient or excessive rotation of the steering balls by workers is reduced, or the discharging direction is inclined, thereby influencing the condition that the beverage is effectively filled into the beverage cup, and simultaneously when the steering ball drives the limiting ball to rotate anticlockwise to the limiting plate, limiting plate and spacing ball that mutual support was pressed this moment can restrict the turned angle of ball, prevent that the ball that turns round from turning over excessively, lead to the condition that the delivery port is difficult to high-efficient opening.

Preferably, a hopper-shaped groove is formed at the feeding end of the batching tank, and when the limiting ball is clamped with the limiting groove, the outer edge of the hopper-shaped groove can be respectively flush with the side wall of the plugging block and the side wall of the partition plate; when the batching groove was in the circulation state, the cubic thing in the beverage of discharging pipe top this moment can be in the smooth inflow batching groove under the direction in funnel-shaped groove, reduce the cubic thing card in the beverage and be difficult to the condition of flowing out between the turning ball of batching groove one side and discharging pipe.

Preferably, when the telescopic sleeve is in a natural extension state, the distance from the water outlet groove to the bottommost end of the telescopic sleeve is 1/4-1/3 of the total length of the telescopic sleeve at the water flow injection point under the matching of the limiting block and the limiting plate; when the inner wall of the telescopic sleeve needs to be cleaned, the water spraying position of the water outlet groove is arranged at the moment, and the telescopic sleeve is driven to stretch and retract in a reciprocating mode through reciprocating work of the electromagnet, so that the spraying points of the water outlet groove can be used for washing different positions, close to the middle of the telescopic sleeve, of the middle of the telescopic sleeve, and the washing area of the telescopic sleeve is increased.

Preferably, the inner wall of the telescopic sleeve is connected with a water absorption layer, and the bottom end of the water absorption layer is connected with a recovery sleeve made of water absorption materials; the beverage that splashes in the beverage cup can be absorbed by the layer that absorbs water, and when the telescope tube stretched back and forth, the telescope tube can carry out reciprocating extrusion to the water-absorbing layer, makes its inside adsorbed beverage can follow the stable backward flow of recovery cover to the cup in, reduces the telescope tube when stretching back and forth, and the beverage that shakes off on the telescope tube flows out from the clearance at telescope tube bottom and cup top.

Preferably, the recovery sleeve is in a funnel shape with a wide upper part and a narrow lower part, and when the telescopic sleeve covers the top end of the beverage cup, the bottom end of the recovery sleeve can be flush with the top end of the beverage cup; through the shape and the position of the recovery sleeve, the beverage extruded from the recovery sleeve can flow down from the position close to the middle part of the cup body, the condition that the falling point of the flowing beverage is closer to the edge of the cup body and flows outwards again is reduced, meanwhile, the recovery sleeve can limit the splashed beverage in the cup body, and the condition that the beverage splashes on the funnel-shaped sleeve and is difficult to recover is reduced.

Preferably, a pressing bag is connected to the concave part of the inner wall of the telescopic sleeve, and a wavy extrusion part is arranged on one side, close to the telescopic sleeve, of the pressing bag; can extrude the pressure bag during the expansion sleeve shrink for the pressure bag inflation carries out abundant extrusion to the layer that absorbs water of one side, and the wave extrusion portion that sets up simultaneously can be more easily to absorbing water layer one side inflation deformation, thereby can carry out more efficient extrusion and recovery with the beverage that collects in the layer that absorbs water.

Preferably, the concave part of the inner wall of the telescopic sleeve is connected with two mutually matched limiting strips in a staggered manner, the limiting strip close to the pressing bag is made of rubber materials, and the limiting strip far away from the pressing bag is made of rigid materials; can drive two spacing when the telescopic sleeve contracts and be close to each other, spacing this moment can keep away from the deformation that absorbs water layer one side to the pressure bag and restrict to make the pressure bag can be more effectual to absorbing water layer one side and warp, and carry out more abundant extrusion to it, simultaneously along with being close to of two spacing, the spacing of rigidity this moment can press elastic spacing to pressure bag one side gradually, thereby further improved the extrusion effect of pressure bag to the water absorption layer.

The invention has the following beneficial effects:

1. according to the invention, the telescopic sleeve structure is arranged at the top end of the beverage cup, so that the pollution of the beverage to the table top is reduced, the waste of the beverage is reduced, the telescopic sleeve can play a role in protecting the beverage cup in the process of filling the beverage with the beverage, the pollution of external dust and impurities to the beverage is reduced, and the practical effect of the brewing structure is improved.

2. When the electromagnet attracts the magnetic block, the magnetic block drives the inner wall of the funnel-shaped sleeve to be attached to the top end of the beverage cup, so that the sealing effect of the beverage cup during beverage filling is improved, the situation that the beverage is splashed out from a gap between the telescopic sleeve and the cup body is reduced, the beverage flowing down on the telescopic sleeve can flow back to the beverage cup along the funnel-shaped sleeve more effectively, and meanwhile, the funnel-shaped sleeve can adapt to different widths of the top of the beverage cup by setting the shape of the funnel-shaped sleeve, so that the funnel-shaped sleeve can be attached to and sealed with the top ends of the beverage cups in different positions or different types.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of a portion of the present invention;

FIG. 3 is an enlarged view at A in FIG. 2;

FIG. 4 is an enlarged view at B in FIG. 2;

FIG. 5 is a perspective view of the steering ball of the present invention;

FIG. 6 is a schematic view of a partial structure of the second embodiment of the telescopic sleeve;

in the figure: the device comprises a workbench 1, a brewing chamber 2, a discharge pipe 3, a telescopic sleeve 4, a magnetic block 5, a manipulator 6, an electromagnet 7, a funnel-shaped sleeve 8, a rotating rod 9, a steering ball 10, a blocking block 11, a partition plate 12, a batching tank 13, a flushing tank 14, a water outlet tank 15, a connecting pipe 16, a limiting ball 17, a spring 18, a limiting groove 19, a limiting plate 20, a funnel-shaped groove 21, a water absorption layer 22, a recovery sleeve 23, a pressing bag 24, an extrusion part 25 and a limiting strip 26.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-2, a brewing structure for an automatic beverage making machine according to an embodiment of the present invention includes a table 1; the brewing chamber 2 is arranged on the workbench 1, the discharging pipe 3 is arranged at the bottom end of the brewing chamber 2, the bottom end of the discharging pipe 3 is connected with a telescopic sleeve 4 with a wave-shaped side wall and made of elastic materials, the bottom end of the telescopic sleeve 4 is connected with a magnetic block 5, a manipulator 6 is arranged on the workbench 1 at one side of the brewing chamber 2, an electromagnet 7 is arranged at a clamping part of the manipulator 6, and the electromagnet 7 can attract the magnetic block 5 when working; in the process of filling the brewed beverage into the beverage cup by the automatic beverage making machine, when the beverage is about to be filled, the beverage at the top of the beverage cup splashes to flow out of the cup body, so that the surface of the workbench 1 is polluted, and the beverage is wasted; when the brewing structure is used, when the manipulator 6 drives the clamped beverage cup to move to the bottom end of the discharge pipe 3, the electromagnet 7 works and attracts the magnetic block 5, so that the magnetic block 5 moves downwards to be attached to the clamping part of the manipulator 6, and simultaneously drives the telescopic sleeve 4 to extend and wrap the top end of the beverage cup, then the brewing chamber 2 fills the brewed beverage into the beverage cup through the discharge pipe 3, the beverage splashed from the top end of the beverage cup can fall on the surface of the telescopic sleeve 4, and then when the beverage filling work is completed and the electromagnet 7 does not work, the telescopic sleeve 4 repeatedly extends and retracts under the action of the elasticity of the telescopic sleeve 4 and can shake the beverage adhered to the inner wall back into the beverage cup, so that the pollution of the beverage to a table top is reduced, meanwhile, the waste of the beverage is also reduced, and the telescopic sleeve 4 can play a role in protecting the beverage during the beverage filling process of the beverage cup, reduce the pollution of external dust and impurities to the beverage, thereby improving the practical effect of the brewing structure.

The bottom end of the telescopic sleeve 4 is connected with a funnel-shaped sleeve 8, and the opening of the funnel-shaped sleeve 8 is gradually enlarged from top to bottom; when electro-magnet 7 attracts magnetic block 5, magnetic block 5 drives the inner wall of infundibulate cover 8 and the top of goblet and laminates mutually, thereby the closure effect of goblet when filling the beverage has been improved, reduce the condition that the beverage spurts out from the clearance between telescopic sleeve 4 and the cup, and the beverage down following current on telescopic sleeve 4, can flow back to the goblet more effectively along infundibulate cover 8, simultaneously through setting up the shape of infundibulate cover 8, make infundibulate cover 8 can adapt to the different width in goblet top, thereby can laminate and the shutoff with the goblet top of different position states or different models.

As shown in fig. 2, 3 and 5, a turning ball 10 is rotatably connected inside the discharging pipe 3 through a rotating rod 9, a blocking block 11 is connected on the side wall of the discharging pipe 3 on one side of the turning ball 10, one side of the blocking block 11 close to the turning ball 10 is arranged to be an arc surface attached to the turning ball, a partition plate 12 is fixedly connected to the brewing chamber 2 corresponding to the top end of the turning ball 10, the bottom end of the partition plate 12 is attached to the top end of the turning ball 10, a dosing groove 13 and a flushing groove 14 are respectively arranged inside the turning ball 10, water outlet grooves 15 are annularly and uniformly distributed around the central axis of the turning ball 10 at the water outlet end of the flushing groove 14, and the dosing groove 13 and the flushing groove 14 are respectively connected with the brewing chamber 2 and an external water pump through connecting pipes 16; when making beverage, the steering ball 10 drives the batching groove 13 to move to one side of a connecting pipe 16 connected with the brewing chamber 2 under the action of the rotating rod 9, the batching groove 13 is in a communicating state, the flushing groove 14 can be blocked under the action of the arc-shaped surface of the blocking block 11, so that the beverage in the brewing chamber 2 can pass through the batching groove 13 to be filled into a beverage cup, when the brewing structure is finished and the inner wall of the telescopic sleeve 4 adhered with the beverage needs to be cleaned, the steering ball 10 is rotated anticlockwise at the moment, the flushing groove 14 moves to the connecting pipe 16 connected with a water pump, the water outlet groove 15 is in a circulating state, the batching groove 13 can be rotated to and blocked by the arc-shaped surface of the blocking block 11, and meanwhile, the water outlet groove 15 is arranged at the water outlet end of the flushing groove 14, so that water flow can be sprayed to different positions of the telescopic sleeve 4 in a dispersing manner from the water outlet groove 15, therefore, the inner wall of the telescopic sleeve 4 can be fully cleaned, and the cleanliness of the telescopic sleeve 4 after use is improved.

As shown in fig. 2-3, a funnel-shaped cavity is formed at the outer end of the water outlet channel 15, a limiting ball 17 is arranged in the funnel-shaped cavity, a supporting net is connected in the water outlet channel 15, a spring 18 is connected between the supporting net and the limiting ball 17, an arc-shaped limiting groove 19 matched with the limiting ball 17 is formed in the side wall of the blocking block 11, when the limiting ball 17 is driven by the steering ball 10 to be engaged with the limiting groove 19, the discharging direction of the batching tank 13 is vertically downward, and a limiting plate 20 is connected to the bottom end of the blocking block 11 opposite to the limiting groove 19; when a beverage needs to be filled, the steering ball 10 can press the limiting ball 17 into the funnel-shaped cavity through the arc-shaped surface of the blocking block 11 when rotating clockwise, when the limiting ball 17 moves to the limiting groove 19, the limiting ball 17 is pressed into the limiting groove 19 under the action of the spring 18, so that the limiting ball 17 and the limiting groove 19 which are mutually clamped can limit the clockwise rotation of the steering ball 10, the discharging direction of the dispensing groove 13 is just vertical downwards, the problem that the dispensing groove 13 cannot be effectively opened or the discharging direction is inclined due to insufficient or excessive rotation of the steering ball 10 by a worker is reduced, the condition that the beverage is effectively filled into a beverage cup is further influenced, and meanwhile, when the steering ball 10 drives the limiting ball 17 to rotate anticlockwise to the limiting plate 20, the limiting plate 20 and the limiting ball 17 which are mutually pressed can limit the rotating angle of the steering ball 10, the situation that the water outlet is difficult to open efficiently due to the fact that the steering ball 10 is excessively rotated is prevented.

As shown in fig. 2, a hopper-shaped groove 21 is formed at the feeding end of the dosing tank 13, and when the limiting ball 17 is engaged with the limiting groove 19, the outer edge of the hopper-shaped groove 21 can be flush with the side wall of the blocking block 11 and the side wall of the partition plate 12, respectively; when the dosage vessel 13 is in the circulation state, the block in the beverage at the top end of the discharge pipe 3 can smoothly flow into the dosage vessel 13 under the guidance of the funnel-shaped groove 21, and the situation that the block in the beverage is clamped between the steering ball 10 at one side of the dosage vessel 13 and the discharge pipe 3 and is difficult to flow out is reduced.

When the telescopic sleeve 4 is in a natural extension state, the distance from the water outlet groove 15 to the bottommost end of the telescopic sleeve 4 at the water flow injection point under the matching of the limiting block and the limiting plate 20 is 1/4-1/3 of the total length of the telescopic sleeve 4; when the inner wall of the telescopic sleeve 4 needs to be cleaned, the water spraying position of the water outlet groove 15 is arranged at the moment, and the telescopic sleeve 4 is driven to stretch back and forth through the reciprocating work of the electromagnet 7, so that the spraying points of the water outlet groove 15 can be used for washing different positions, close to the middle of the telescopic sleeve 4, of the middle of the telescopic sleeve, and the washing area of the telescopic sleeve 4 is increased.

As shown in fig. 4, the inner wall of the telescopic sleeve 4 is connected with a water absorption layer 22, and the bottom end of the water absorption layer 22 is connected with a recovery sleeve 23 made of water absorption material; the beverage splashed in the beverage cup can be absorbed by the water absorbing layer 22, when the telescopic sleeve 4 stretches back and forth, the telescopic sleeve 4 can extrude the water absorbing layer 22 in a reciprocating manner, so that the beverage absorbed in the telescopic sleeve 4 can stably flow back to the cup body from the recovery sleeve 23, and the condition that the beverage shaken off the telescopic sleeve 4 flows out from the gap between the bottom end of the telescopic sleeve 4 and the top end of the cup body when the telescopic sleeve 4 stretches back and forth is reduced.

The recovery sleeve 23 is arranged in a funnel shape with a wide upper part and a narrow lower part, and when the top end of the beverage cup is covered by the telescopic sleeve 4, the bottom end of the recovery sleeve 23 can be flush with the top end of the beverage cup; through the shape and the position that set up recovery cover 23 for the beverage that extrudes in recovery cover 23 can flow down from the position that is close to the cup middle part, reduces the beverage that flows down and falls the condition that the point is nearer apart from the cup edge and splash the outflow once more, and recovery cover 23 can carry on spacingly to the beverage that splashes in the beverage cup simultaneously, reduces the beverage and splashes to the infundibulate cover 8 on and the condition that is difficult to retrieve.

Example two:

as shown in fig. 6, a first comparative example, in which another embodiment of the present invention is: a pressing bag 24 is connected to a concave part of the inner wall of the telescopic sleeve 4, and a wavy extrusion part 25 is arranged on one side, close to the telescopic sleeve 4, of the pressing bag 24; the pressure bag 24 can be squeezed when the telescopic sleeve 4 contracts, so that the pressure bag 24 expands and fully squeezes the water absorbing layer 22 on one side, and the wavy squeezing part 25 can be more easily expanded and deformed towards the water absorbing layer 22, so that the beverage collected in the water absorbing layer 22 can be more efficiently squeezed and recovered.

Two mutually matched limiting strips 26 are connected in a staggered manner at the concave part of the inner wall of the telescopic sleeve 4, the limiting strip 26 close to the pressing bag 24 is made of rubber material, and the limiting strip 26 far away from the pressing bag 24 is made of rigid material; can drive two spacing 26 and be close to each other when the telescopic sleeve 4 contracts, spacing 26 can keep away from the deformation that absorbs water layer 22 one side to pressing bag 24 this moment and restrict, thereby make pressing bag 24 can be more effectual to absorbing water layer 22 one side deformation, and carry out more abundant extrusion to it, simultaneously along with being close to of two spacing 26, rigid spacing 26 can press elastic spacing 26 to pressing bag 24 one side gradually this moment, thereby further improved pressing bag 24 to the extrusion effect of absorbing water layer 22.

The working principle is as follows: when the manipulator 6 drives the clamped beverage cup to move to the bottom end of the discharge pipe 3, the electromagnet 7 works and attracts the magnetic block 5, so that the magnetic block 5 moves downwards to be attached to the clamping part of the manipulator 6, meanwhile, the telescopic sleeve 4 is driven to extend and wrap the top end of the beverage cup, then, the brewing chamber 2 fills the brewed beverage into the beverage cup through the discharge pipe 3, the beverage splashed from the top end of the beverage cup can fall on the surface of the telescopic sleeve 4, and then, when the beverage filling work is completed and the electromagnet 7 does not work any more, the telescopic sleeve 4 repeatedly stretches under the action of the elasticity of the telescopic sleeve 4 and can shake the beverage adhered to the inner wall back into the beverage cup, so that the pollution of the beverage to a table top is reduced, meanwhile, the waste of the beverage is also reduced, and the telescopic sleeve 4 can play a protection role in the process of filling the beverage into the beverage cup, the pollution of external dust impurities to the beverage is reduced, so that the practical effect of the brewing structure is improved; when the electromagnet 7 attracts the magnetic block 5, the magnetic block 5 drives the inner wall of the funnel-shaped sleeve 8 to be attached to the top end of the beverage cup, so that the sealing effect of the beverage cup during beverage filling is improved, the situation that the beverage is spurted out from a gap between the telescopic sleeve 4 and the cup body is reduced, the beverage flowing down along the telescopic sleeve 4 can more effectively flow back to the beverage cup along the funnel-shaped sleeve 8, and meanwhile, the funnel-shaped sleeve 8 can adapt to different widths of the top of the beverage cup by setting the shape of the funnel-shaped sleeve 8, so that the beverage cup can be attached to and sealed with the top ends of the beverage cups in different positions or different types; when making beverage, the steering ball 10 drives the batching groove 13 to move to one side of a connecting pipe 16 connected with the brewing chamber 2 under the action of the rotating rod 9, the batching groove 13 is in a communicating state, the flushing groove 14 can be blocked under the action of the arc-shaped surface of the blocking block 11, so that the beverage in the brewing chamber 2 can pass through the batching groove 13 to be filled into a beverage cup, when the brewing structure is finished and the inner wall of the telescopic sleeve 4 adhered with the beverage needs to be cleaned, the steering ball 10 is rotated anticlockwise at the moment, the flushing groove 14 moves to the connecting pipe 16 connected with a water pump, the water outlet groove 15 is in a circulating state, the batching groove 13 can be rotated to and blocked by the arc-shaped surface of the blocking block 11, and meanwhile, the water outlet groove 15 is arranged at the water outlet end of the flushing groove 14, so that water flow can be sprayed to different positions of the telescopic sleeve 4 in a dispersing manner from the water outlet groove 15, therefore, the inner wall of the telescopic sleeve 4 can be fully cleaned, and the cleanliness of the telescopic sleeve 4 after use is improved; when a beverage needs to be filled, the steering ball 10 can press the limiting ball 17 into the funnel-shaped cavity through the arc-shaped surface of the blocking block 11 when rotating clockwise, when the limiting ball 17 moves to the limiting groove 19, the limiting ball 17 is pressed into the limiting groove 19 under the action of the spring 18, so that the limiting ball 17 and the limiting groove 19 which are mutually clamped can limit the clockwise rotation of the steering ball 10, the discharging direction of the dispensing groove 13 is just vertical downwards, the problem that the dispensing groove 13 cannot be effectively opened or the discharging direction is inclined due to insufficient or excessive rotation of the steering ball 10 by a worker is reduced, the condition that the beverage is effectively filled into a beverage cup is further influenced, and meanwhile, when the steering ball 10 drives the limiting ball 17 to rotate anticlockwise to the limiting plate 20, the limiting plate 20 and the limiting ball 17 which are mutually pressed can limit the rotating angle of the steering ball 10, the situation that the water outlet is difficult to efficiently open due to over-rotation of the steering ball 10 is prevented; when the dosing tank 13 is in a circulation state, the blocks in the beverage at the top end of the discharge pipe 3 can smoothly flow into the dosing tank 13 under the guidance of the funnel-shaped groove 21, so that the situation that the blocks in the beverage are clamped between the steering ball 10 at one side of the dosing tank 13 and the discharge pipe 3 and are difficult to flow out is reduced; when the inner wall of the telescopic sleeve 4 needs to be cleaned, the water spraying position of the water outlet groove 15 is set at the moment, and the telescopic sleeve 4 is driven to stretch back and forth through the reciprocating work of the electromagnet 7, so that the spraying point of the water outlet groove 15 can wash different positions below the middle part of the telescopic sleeve 4, and the washing area of the telescopic sleeve 4 is increased; the beverage splashed in the beverage cup can be absorbed by the water absorbing layer 22, when the telescopic sleeve 4 stretches back and forth, the telescopic sleeve 4 can extrude the water absorbing layer 22 in a reciprocating manner, so that the beverage absorbed in the telescopic sleeve 4 can stably flow back to the cup body from the recovery sleeve 23, and the condition that the beverage shaken off the telescopic sleeve 4 flows out from a gap between the bottom end of the telescopic sleeve 4 and the top end of the cup body when the telescopic sleeve 4 stretches back and forth is reduced; by setting the shape and position of the recovery sleeve 23, the beverage extruded from the recovery sleeve 23 can flow down from the position close to the middle part of the cup body, the condition that the falling point of the flowing beverage is closer to the edge of the cup body and splashes out again is reduced, meanwhile, the recovery sleeve 23 can limit the splashed beverage in the beverage cup, and the condition that the beverage splashes onto the funnel-shaped sleeve 8 and is difficult to recover is reduced; when the telescopic sleeve 4 contracts, the pressing bag 24 can be extruded, so that the pressing bag 24 expands and fully extrudes the water absorbing layer 22 on one side, and the wavy extruding part 25 can be more easily expanded and deformed towards the water absorbing layer 22, so that the beverage collected in the water absorbing layer 22 can be more efficiently extruded and recovered; can drive two spacing 26 and be close to each other when the telescopic sleeve 4 contracts, spacing 26 can keep away from the deformation that absorbs water layer 22 one side to pressing bag 24 this moment and restrict, thereby make pressing bag 24 can be more effectual to absorbing water layer 22 one side deformation, and carry out more abundant extrusion to it, simultaneously along with being close to of two spacing 26, rigid spacing 26 can press elastic spacing 26 to pressing bag 24 one side gradually this moment, thereby further improved pressing bag 24 to the extrusion effect of absorbing water layer 22.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.