CN218651523U

CN218651523U - Hand milk frother

Info

Publication number: CN218651523U
Application number: CN202121419400.8U
Authority: CN
Inventors: 李科
Original assignee: Shenzhen Staresso Culture Co ltd
Current assignee: Shenzhen Staresso Culture Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2023-03-21
Anticipated expiration: 2031-06-24

Abstract

The utility model discloses a hand-operated milk frother, which comprises a cup body, a cup cover and a detachable foaming piece; the foaming part comprises a foaming part and a connecting part, the foaming part is connected with the cup cover through the connecting part, and the foaming part is provided with a plurality of foaming channels for foaming; and an impact reflection interval with the distance less than 5 cm is reserved between the foaming part and the inner bottom surface of the cup cover. Adopt the utility model discloses, it is efficient to foam milk, easy operation, and clean convenient.

Description

Hand milk frother

Technical Field

The utility model relates to a technical field of domestic drink processing tool especially relates to a hand milk bubble ware.

Background

With the improvement of living standard, people have higher and higher demands for coffee and tea drinks. In particular to drinks such as coffee, and the consumption habit is close to 70 percent by adding milk foam for drinking.

However, the existing milk foam is often prepared by stirring a rotary stirrer, and when the linear stirrer is immersed in the liquid surface for foaming, the contact area of the liquid and the air is small, the foaming efficiency is low, the formed foam is large and easy to break, and the foam maintaining time is short; when the linear stirrer is immersed in the liquid, the stirring resistance is increased, the stirring speed is greatly reduced, and the milk foam is difficult to foam more densely. In particular, for thicker dairy products, non-professional milk frothers, such as conventional portable handheld milk frother sticks, have low stirring force and are not easy to form milk froths.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a hand milk frother is provided, the efficiency of frothing milk is high, easy operation, and it is clean convenient.

In order to solve the technical problem, the utility model provides a hand-operated milk frother, which comprises a cup body, a cup cover and a detachable foaming piece; the foaming part is connected with the cup cover through the connecting part and is provided with a plurality of foaming channels for foaming;

and an impact reflection interval with the distance less than 5 cm is reserved between the foaming part and the inner bottom surface of the cup cover.

As an improvement of the scheme, the foaming piece is arranged in the cup body so as to divide the interior of the cup body into an upper cup area and a lower cup area, and a flow channel for the circulation of milk foam is arranged between the upper cup area and the lower cup area;

the foaming part is provided with a plurality of fine and coarse holes to form the foaming passage and the flow passage, respectively.

As an improvement of the above, a predetermined gap is left between the foaming part and the inner wall of the cup body to form the flow passage.

As an improvement of the scheme, the cup cover is provided with a magnetic part used for being connected with the foaming piece, and one end of the connecting part is provided with a magnetic end attracted by the magnetic part.

As an improvement of the above scheme, the magnetic part comprises a movable member and a magnetic object corresponding to the positioning groove, the magnetic object is arranged on the movable member, and the magnetic object is far away from the positioning groove through the movable member.

As the improvement of the above scheme, the one end of connecting portion is equipped with screw thread portion, the bowl cover be equipped with screw thread portion looks adaptation's screw hole.

As an improvement of the above scheme, the foaming part comprises a mesh and a mesh frame for mounting the mesh, the mesh frame is provided with at least one mesh opening, and at least one layer of mesh is arranged in the mesh opening;

the net piece is provided with a plurality of the fine holes, and the coarse holes are formed in the net piece frame.

In an improvement of the above, the pore diameter of the fine pores is less than 1mm, and the pore diameter of the coarse pores is greater than 1mm.

As an improvement of the scheme, a main channel for communicating the upper cup area and the lower cup area is arranged in the connecting part, and the foaming part is arranged in the main channel;

one end of the connecting part is screwed with the cup cover, and the other end of the connecting part is screwed with the cup body.

As an improvement of the proposal, the lowest position at the center of the foaming part is provided with a liquid leakage port.

Implement the utility model discloses, following beneficial effect has:

the utility model discloses a hand-operated milk frother, which comprises a cup body, a cup cover and a detachable foaming piece; the foaming part comprises a foaming part and a connecting part, the foaming part is connected with the cup cover through the connecting part, and the foaming part is provided with a plurality of foaming channels for foaming; therefore, after a proper amount of milk is poured into the cup body, the milk in the cup body can impact the foaming part back and forth in the cup body only by shaking the product up and down, and the milk has a great contact area and contact time with the air in the cup body;

moreover, the impact reflection interval with the distance less than 5 centimeters is reserved between the foaming part and the inner bottom surface of the cup cover, liquid is dispersed in the inner bottom surface of the cup cover in enough space and can be quickly reflected through the foaming part to follow the shaking frequency of hands of people, and therefore the beating and foaming efficiency is further improved.

Drawings

Fig. 1 is an exploded view of a first embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of a first embodiment of the present invention;

fig. 3 is a schematic structural diagram of a second embodiment of the present invention;

FIG. 4 is a schematic cross-sectional view of a second embodiment of the present invention;

fig. 5 is a schematic structural diagram of a third embodiment of the present invention;

FIG. 6 is a schematic sectional view of a third embodiment of the present invention;

fig. 7 is a schematic sectional view of a fourth embodiment of the present invention;

fig. 8 is a schematic sectional structure view of a fifth embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, a first embodiment of the hand-operated milk frother of the present invention comprises a cup body 1, a cup cover 2 and a detachable foaming piece 3, wherein the foaming piece 3 is arranged in the cup body 1;

the foaming piece 3 comprises a foaming part 31 and a connecting part 32, and an impact reflection distance with a distance smaller than 5 cm is reserved between the foaming part and the inner bottom surface of the cup cover. The foaming part 31 is provided with a plurality of foaming channels for foaming so as to divide the inside of the cup body into an upper cup area 1a and a lower cup area 1b, and a flow channel 4 for circulating milk bubbles is arranged between the upper cup area and the lower cup area so as to allow the milk flow with the formed milk bubbles to rapidly reciprocate between the upper cup area and the lower cup area.

Wherein, foaming piece 3 includes foaming portion 31 and connecting portion 32, foaming portion 31 passes through connecting portion 32 with bowl cover 2 is connected, foaming portion 31 is equipped with a plurality of foaming passageways 5 that are used for the foaming, flow channel's cross-section is greater than the cross-section of foaming passageway. Therefore, after the milk flows through the foaming channel of the foaming part 31, milk foam is formed, and meanwhile, the flow channel 4 can keep the whole milk flow to be smooth and mobile, so that the foaming piece 3 is prevented from seriously influencing the back-and-forth mobility of the milk in the cup body 1, and the milk can be gradually foamed.

Specifically, the foaming part 31 is provided with a plurality of fine holes and coarse holes to form the foaming channel and the flow channel, respectively, so that the foaming part has the functions of foaming and maintaining the normal back and forth flow of the milk at the same time.

On the other hand, in order to replace or reduce the arrangement of the coarse holes and improve the foaming efficiency and effect of the foaming member, a preset gap is left between the foaming part 31 and the inner wall of the cup body 1 to form the flow channel 4; thus, the flow of milk through the frothing member is substantially subjected to frothing while at the same time reducing the influence of the unfoamed flow of milk on the milk running in its vicinity, such as the milk froth being re-melted back into the milk. Preferably, the preset gap between the foaming portion 31 and the inner wall of the cup body 1 is greater than 1mm, and the preset gap is not more than 20mm, so as to avoid the milk from excessively aggregating and flowing to bypass the foaming portion 31 and influence the foaming efficiency.

Furthermore, as the milk is shaken up and down, the milk passes through the foaming part 31 and the inner bottom surface of the cup cover 2 in sequence and then returns back to pass through the foaming part 31 and the bottom surface of the cup body 1; because the flowing speed of the milk is obviously reduced after passing through the foaming part 31, in order to shorten the time of returning the milk to the foaming part 31, a preset distance of foaming space is reserved between the foaming part 31 and the inner bottom surface of the cup cover 2, and the foaming space is not more than 40mm based on the hand-cranking frequency and force of a common person. When the frothing distance is too long, the unreturned milk collides with the next milk flow at the frothing section 31, and the frothing effect of the frothing channel is impaired.

Regarding the structure of the foaming part, the foaming part 31 includes a mesh 311 and a mesh frame 312 for mounting the mesh 311, the mesh frame 311 is provided with at least one mesh opening 313, and at least one layer of the mesh 311 is arranged in the mesh opening 313. The number of the layers and the number of the net sheets 311 can be increased or decreased according to the volume of the cup body 1, the viscosity of the common dairy products and the like. Accordingly, the mesh sheet 311 is provided with a plurality of the pores.

When the hand-cranking frothing is finished, in order to reduce the amount of milk remaining on the mesh sheet 311, the mesh sheet frame 312 is conical, and the mesh sheet 311 is obliquely arranged relative to the connecting part 32; meanwhile, in order to collect the milk drops at the edge of the mesh frame 312 and enable the milk drops to drip, a liquid leakage port 314 is arranged at the lowest position at the center of the foaming part. The leakage port 314 is arranged to enable the small milk drops remaining on the edge to be gathered into large milk drops, so that the milk drops have enough weight to drop. The number of the liquid leakage ports 314 can be correspondingly set and increased or decreased according to the number and the positions of the mesh openings 311. Correspondingly, according to the number and the area of the meshes 311 and the pore diameters and the number of the arranged fine pores, the mesh frame is provided with a corresponding number of coarse pores so as to adjust the flowability of the foaming piece. The liquid leakage port 314 may serve as the wide hole, and when the foaming member has a sufficient foaming effect, the wide hole may not be additionally formed in the web frame 312.

In the aspect of connection between the connection portion 32 and the cup lid 2, the cup lid 2 is provided with a magnetic portion 21 for connecting the foaming member, and one end of the connection portion 32 is provided with a magnetic end 321 attracted by the magnetic portion 21.

In terms of connection between the magnetic part 21 and the magnetic end 321, the magnetic part 21 includes a magnet cavity 211a formed in the bottom surface of the cup lid 2 and a magnetic object 212a formed in the magnet cavity. Because the swing track of the human hand is arc-shaped and not straight, and the attraction between the magnetic objects resists weaker lateral force, in order to counteract the lateral force applied to the magnetic end 321, the cup cover 2 is provided with a positioning groove 213a matched with the magnetic end 321, and the magnetic end 321 is inserted into the positioning groove 213 a. Thereby limiting the left and right swinging of the foaming piece 3 and avoiding the separation of the foaming piece and the cup cover 2 in the process of hand-cranking foaming. The positioning groove 213a is formed at the bottom of the magnet cavity 211 a.

One end of the connecting portion 32 is provided with the magnetic end 321, and the other end passes through the net frame 312 and extends for a section to form a handle 33 for grasping by hand.

Preferably, the diameter of the fine pores is 50 to 120 mesh.

Preferably, the magnetic object is a magnet, and the magnetic end 321 is made of a martensitic stainless steel material capable of being magnetically attracted.

Preferably, the diameter of the adsorption area between the magnetic object and the magnetic end 321 is not less than 5mm.

Preferably, the pore diameter of the fine pores is less than 1mm, and the pore diameter of the coarse pores is greater than 1mm.

Referring to fig. 3 and 4, in order to facilitate the detachment of the foaming member 3, the present invention further provides a second embodiment, different from the first embodiment, the magnetic portion 21 includes a movable member 211b and a magnetic object 212b corresponding to the positioning slot 213b, the magnetic object 212b is disposed on the movable member 211b, and the magnetic object 212b is far away from the positioning slot 213b through the movable member 211 b.

Specifically, the movable member 211b includes a flip strip 2111b and a flip shaft 2112b for connecting with the cup lid 2, the magnetic object 212b is disposed on the middle of the bottom surface of the flip strip 2111b, and a magnet slot for mounting the magnetic object is correspondingly disposed at the middle. The both sides of flip strip 2111b one end are equipped with trip shaft 2112b, the top of bowl cover 2 be equipped with the pivot hole 22b of trip shaft looks adaptation, the trip shaft install in the pivot hole 22b, so that the flip strip can be relative bowl cover 2 is upturned. Therefore, when the foam member 3 needs to be disassembled, the flip strip 2111b can be manually pulled up to make the magnetic object far away from the positioning groove, so that the magnetic end 321 of the connecting portion 32 cannot attract the magnetic object, and the foam member 3 naturally falls into the cup body 1, thereby completing the disassembly. It should be noted that, although the attractive force between the magnetic object 212b and the magnetic end 321 is very large, the attractive force drops suddenly at the moment when the human hand is pulled out, so that milk is thrown off, and clothes or the face of the hand are stained. Therefore, the design can avoid the above situation.

The top of bowl cover 2 is equipped with the flip groove 2113b that is used for the installation to flip the strip, pivot hole 2112b is located on the both sides inner wall of flip groove 2113 b.

Further, referring to fig. 5 and 6, in order to directly remove the foaming member 3 by hand, the present invention further provides a third embodiment, different from the first embodiment, a sliding groove 22c corresponding to the positioning groove is disposed at the top of the cup cover 2, and the movable member 211c is disposed in the sliding groove 22c to move along the sliding groove 22 c; the magnetic object 212c is disposed on the movable member 211 c. Therefore, when the foaming member 3 needs to be detached, the movable member 211c can be pushed, so that the magnetic object 212c and the magnetic end 321 arranged on the movable member are dislocated, and the attraction force between the magnetic object 212c and the magnetic end 321 is weakened, so that only the stroke of the movable member in the sliding groove 22c needs to be controlled, and the attraction force between the magnetic object 212c and the magnetic end is just slightly greater than the weight of the foaming member 3 after the user simply pushes the movable member. Eventually allowing the user to easily remove the foamed member 3. Without said foam element 3 falling immediately as soon as the movable element is pushed away.

In detail, the movable member 211c includes a translational push-pull strip 2111c and a catch 2112c for slidably connecting with the sliding slot 22c, the catch 2112c is disposed on two sides of the translational push-pull strip 2111c, and a catching edge 221c corresponding to the catch is disposed on two sides inside the sliding slot 22c, so as to limit the translational push-pull strip 2111c to move inside the sliding slot 22 c. The magnetic object 212c is disposed at the bottom of the translation push-pull bar 2111c, and correspondingly, a magnet slot for mounting the magnetic object is disposed at the bottom of the translation push-pull bar 2111 c.

On the other hand, referring to fig. 7, in order to ensure that the connecting portion 32 will not be separated from the cup lid even under extreme shaking, the present invention further provides a fourth embodiment, different from the first embodiment, one end of the connecting portion is provided with a threaded portion 321a instead of a magnetic end, the cup lid 2 is provided with a threaded hole 21a adapted to the threaded portion instead of a magnetic portion, and the foaming member and the cup lid are fixedly connected by means of threaded connection, so as to ensure that the foaming member can also be fixedly connected to the cup lid under extreme shaking of human power.

Referring to fig. 8, in order to ensure that the connecting portion will not separate from the cup lid even when the connecting portion shakes extremely, the present invention further provides a fifth embodiment, different from the first embodiment, in the connection aspect of the connecting portion 32 with the cup lid 2 and the cup body 1, the upper and lower ends of the connecting portion 32 are both provided with a screw thread portion 321b, and the cup lid 2 and the cup body 1 are both provided with a corresponding screw thread portion, so that one end of the connecting portion 32 is screwed with the cup lid 2, and the other end is screwed with the cup body 1.

The connecting part 32 is internally provided with a main channel 322 for communicating the upper cup area and the lower cup area, the foaming part 31 is arranged in the main channel 322, and in the use process, milk flows through the main channel 322 to go to and go from the upper cup area 1a and the lower cup area 1b.

Accordingly, in this embodiment, there is no gap between the foaming part 31 and the inner wall of the cup body 1, and the handle is not required.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.

Claims

1. A hand-operated milk frother is characterized by comprising a cup body, a cup cover and a detachable foaming piece; the foaming part is connected with the cup cover through the connecting part and is provided with a plurality of foaming channels for foaming;

2. The hand-operated milk frother of claim 1, wherein the frothing member is disposed within the cup body such that the cup body is divided into an upper cup area and a lower cup area, and a flow path is provided between the upper cup area and the lower cup area for circulation of the milk froths;

3. The hand operated milk frother of claim 2 wherein a predetermined gap is provided between the foaming section and the inner wall of the cup body to form the flow path.

4. The hand-operated milk frother of claim 1, wherein the cup cover is provided with a magnetic portion for connecting the foaming member, and one end of the connecting portion is provided with a magnetic end attracted to the magnetic portion.

5. The hand-operated milk frother of claim 4, wherein the magnetic portion comprises a movable member and a magnetic object corresponding to a detent, the magnetic object is disposed on the movable member, and the magnetic object is spaced from the detent by the movable member.

6. The hand-operated milk frother of claim 1, wherein one end of the connecting portion is provided with a threaded portion, and the cup cover is provided with a threaded hole matched with the threaded portion.

7. The hand-operated milk frother of claim 2, wherein the frothing portion comprises a mesh and a mesh holder for mounting the mesh, the mesh holder having at least one mesh opening with at least one layer of the mesh disposed therein;

the net piece is provided with a plurality of the fine holes, and the coarse holes are arranged on the net piece frame.

8. The hand-operated milk frother of claim 2 or 7, wherein the fine holes have a diameter of less than 1mm and the coarse holes have a diameter of more than 1mm.

9. The hand-cranking milk frother as claimed in claim 2, wherein a main passage for communicating the upper cup area and the lower cup area is arranged in the connecting part, and the foaming part is arranged in the main passage;

10. The hand-operated milk frother of claim 1 or 2, wherein the lowest position at the center of the foaming section is provided with a liquid leakage port.