Liquid foaming device

Abstract

The utility model discloses a liquid foaming device which comprises a milk foaming cup. A stirring rod is arranged on the cup cover; the rotating ring is arranged on the stirring rod and rotates relative to the stirring rod; the foaming head comprises a ferrule part which is arranged on the periphery of the rotating ring in a sleeving manner; the foaming head rotates along with the rotating ring; a connecting mechanism and a pre-tightening mechanism are arranged on the rotating ring, the foaming head is detachably connected with the connecting mechanism, and the pre-tightening mechanism is used for limiting relative shaking of the rotating ring and the foaming head when the rotating ring and the foaming head are connected. According to the liquid foaming device provided by the utility model, the foaming head can be driven to move by lifting the cup cover, so that milk foam with a garland effect is produced, and different foaming heads are replaced through the connecting mechanism according to requirements, so that various foaming effects are realized.

Description

Technical Field

[0001] This application relates to the field of milk frother technology, and more particularly to a liquid foaming device. Background Technology

[0002] Most milk frothers on the market use a rotating stirring method, which cannot produce milk foam that can achieve latte art effects. Moreover, the rotating mechanism is usually located at the bottom of the cup, which can easily lead to scorching at the bottom. In addition, the frothing head cannot be replaced according to different needs. Utility Model Content

[0003] To solve the above problems, this technical solution provides a liquid foaming device.

[0004] To achieve the above objectives, the technical solution is as follows:

[0005] A liquid foaming device, comprising

[0006] Milk frother;

[0007] The cup lid has a stirring rod attached to it;

[0008] A rotating ring is mounted on the stirring rod and rotates relative to the stirring rod;

[0009] The foaming head includes a ring portion for fitting around the outer periphery of the rotating ring; the foaming head rotates with the rotating ring;

[0010] The rotating ring is provided with a connection mechanism for detachably connecting the foaming head to it, and a pre-tightening mechanism, which is used to limit the relative swaying of the rotating ring and the foaming head when they are connected.

[0011] As described above, in a liquid foaming device, the stirring rod includes an upper end and a lower end, and a support portion disposed on the lower end. The rotating ring passes through the upper end and rests on the support portion. The upper end is used to connect with the cup lid.

[0012] As described above, in a liquid foaming device, the rotating ring includes a central hole and an insert groove that communicate from top to bottom. The central hole is for the upper end to pass through, and the insert groove is for the support portion to be inserted.

[0013] In the liquid foaming device described above, the bottom surface of the rotating ring is provided with a mounting groove for embedding a magnet.

[0014] As described above, in a liquid foaming device, the connecting mechanism includes a first groove and a second groove respectively disposed on the upper and lower end faces of the rotating ring and recessed towards the center, and a first buckle and a second buckle disposed on the inner side of the collar portion and respectively pressing against the first groove and the second groove.

[0015] In the liquid foaming device described above, two first buckles are spaced apart to correspond to the two sides of the first slot, thereby restricting the foaming head from rotating relative to the rotating ring.

[0016] As described above, in a liquid foaming device, the collar portion is provided with notches corresponding to the two sides of the first buckle and penetrating the side wall of the collar portion.

[0017] As described above, in a liquid foaming device, the pre-tightening mechanism includes a groove circumferentially disposed on the outer wall of the rotating ring and a sealing ring sleeved on the groove. The sealing ring presses against the inner wall of the sleeve portion and the outer wall of the rotating ring, respectively, so that the foaming head remains coaxial with the rotating ring.

[0018] As described above, in a liquid foaming device, the foaming head includes a corrugated plate disposed on the outer periphery of the collar portion and in a wavy shape; or the foaming head includes a blade plate disposed on the outer periphery of the collar portion and in a blade shape.

[0019] As described above, in a liquid foaming device, the foaming head includes a first cage and a second cage that overlap each other. The lower part of the first cage and the lower part of the second cage merge to form the collar portion. The middle part of the first cage and the middle part of the second cage merge to form a storage space communicating with the outside. The upper part of the first cage and the upper part of the second cage merge to form a rotating sleeve that clamps onto the stirring rod.

[0020] The beneficial effects of this application are:

[0021] This invention provides a liquid foaming device. By lifting the cup lid, the foaming head can be moved to create milk foam with a latte art effect. Different foaming heads can be replaced through the connecting mechanism to achieve various foaming effects as needed. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0023] Figure 1 This is a half-sectional view of this application;

[0024] Figure 2 This is a structural diagram of the connecting mechanism and the pre-tightening mechanism;

[0025] Figure 3 It has a leaf-shaped foaming head;

[0026] Figure 4 It is a cage-shaped foaming head. Detailed Implementation

[0027] To make the technical problems solved, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0028] A liquid foaming device, comprising

[0029] Milk frother 1;

[0030] Cup lid 2, on which a stirring rod 3 is provided;

[0031] Rotating ring 4 is mounted on the stirring rod 3 and rotates relative to the stirring rod 3;

[0032] The foaming head 5 includes a collar portion 51 for sleeved on the outer periphery of the rotating ring 4; the foaming head 5 rotates with the rotating ring 4;

[0033] The rotating ring 4 is provided with a connecting mechanism 6 for detachably connecting the foaming head 5 to it, and a pre-tightening mechanism 7. The pre-tightening mechanism 7 is used to limit the relative shaking of the rotating ring 4 and the foaming head 5 when they are connected.

[0034] This invention provides a liquid foaming device. By lifting the cup lid, the foaming head can be moved to create milk foam with a latte art effect. Different foaming heads can be replaced through the connecting mechanism to achieve various foaming effects as needed.

[0035] Furthermore, as a preferred embodiment of this solution and not a limitation, the stirring rod 3 includes an upper end 31 and a lower end 32, and a support portion 33 provided on the lower end 32. The rotating ring 4 passes through the upper end 31 and rests on the support portion 33. The upper end 31 is used to connect with the cup lid 2. The foaming head can be lifted by the cup lid.

[0036] Furthermore, as a preferred embodiment of this solution and not a limitation, the rotating ring 4 includes a central hole 41 and an insert groove 42 that connect from top to bottom. The central hole 41 allows the upper end 31 to pass through, and the insert groove 42 allows the support portion 33 to be inserted. This facilitates improved rotational stability.

[0037] Furthermore, as a preferred embodiment of this solution and not a limitation, the bottom surface of the rotating ring 4 is provided with a mounting groove 43 for embedding a magnet. Rotation can be achieved using a magnetic device.

[0038] Furthermore, as a preferred embodiment of this solution and not a limitation, the connecting mechanism 6 includes a first groove 61 and a second groove 62 respectively disposed on the upper and lower end faces of the rotating ring 4 and recessed towards the center, and a first buckle 63 and a second buckle 64 disposed on the inner side of the collar portion 51 and respectively pressing against the first groove 61 and the second groove 62. When engaged, the rotating ring passes through the first buckle and is positioned between the first buckle and the second buckle, while the first buckle falls into the first groove and the second buckle falls into the second groove.

[0039] Furthermore, as a preferred embodiment of this solution and not a limitation, the two first buckles 63 are spaced apart to correspond to the two sides of the first slot 61 respectively, so as to restrict the foaming head 5 from rotating relative to the rotating ring 4.

[0040] Furthermore, as a preferred embodiment of this solution and not a limitation, the collar portion 51 is provided with notches 52 corresponding to both sides of the two first buckles 63 and penetrating the sidewall of the collar portion 51. This facilitates elastic deformation of the collar portion and makes it easy to engage.

[0041] Furthermore, as a preferred embodiment of this solution and not a limitation thereof, the pre-tightening mechanism 7 includes a groove 71 circumferentially disposed on the outer wall of the rotating ring 4, and a sealing ring 72 sleeved on the groove 71. The sealing ring 72 presses against the inner wall of the sleeve portion 51 and the outer wall of the rotating ring 4 respectively, so that the foaming head 5 remains coaxial with the rotating ring 4. The sealing ring can prevent the rotating ring from shifting.

[0042] Furthermore, as a preferred embodiment of this solution and not a limitation thereof, the foaming head 5 includes a wave-shaped plate 53 disposed on the outer periphery of the collar portion 51; or the foaming head 5 includes a blade-shaped plate 54 disposed on the outer periphery of the collar portion 51. Multiple blade plates 54 are spaced apart.

[0043] Furthermore, as a preferred embodiment of this solution and not a limitation thereof, the foaming head 5 includes a first cage 55 and a second cage 56 that overlap each other. The lower part of the first cage 55 and the lower part of the second cage 56 are combined to form the collar portion 51. The middle part of the first cage 55 and the middle part of the second cage 56 are combined to form a storage space 57 that communicates with the outside. The upper part of the first cage 55 and the upper part of the second cage 56 are combined to form a rotating sleeve 58 that clamps the stirring rod 3.

[0044] The above description is only a preferred embodiment of this application and is not intended to limit the scope of implementation of this application. Any other embodiments whose principles and basic structures are the same as or similar to those of this application are within the protection scope of this application.

Claims

1. A liquid foaming device characterized by: include Milk frother (1); A cup lid (2) with a stirring rod (3) on it; A rotating ring (4) is mounted on the stirring rod (3) and rotates relative to the stirring rod (3); The foaming head (5) includes a ring portion (51) for sleeved on the outer periphery of the rotating ring (4); the foaming head (5) rotates with the rotating ring (4); The rotating ring (4) is provided with a connecting mechanism (6) for the foaming head (5) to be detachably connected to it, and a pre-tightening mechanism (7). The pre-tightening mechanism (7) is used to restrict the relative shaking of the rotating ring (4) and the foaming head (5) when they are connected.

2. A liquid foaming device according to claim 1, wherein: The stirring rod (3) includes an upper end (31) and a lower end (32), and a support part (33) provided on the lower end (32). The rotating ring (4) passes through the upper end (31) and falls on the support part (33). The upper end (31) is used to connect with the cup lid (2).

3. A liquid foaming device according to claim 2, wherein: The rotating ring (4) includes a central hole (41) and an insert groove (42) that are connected from top to bottom. The central hole (41) is for the upper end (31) to pass through, and the insert groove (42) is for the support part (33) to be inserted.

4. A liquid foaming device according to claim 1, wherein: The bottom surface of the rotating ring (4) is provided with a mounting groove (43) for embedding magnets.

5. A liquid foaming device according to claim 1, wherein: The connecting mechanism (6) includes a first slot (61) and a second slot (62) respectively disposed on the upper and lower end faces of the rotating ring (4) and recessed towards the center, and a first buckle (63) and a second buckle (64) disposed on the inner side of the collar portion (51) and respectively pressing against the first slot (61) and the second slot (62).

6. A liquid foaming device according to claim 5, wherein: The two first buckles (63) are spaced apart to correspond to the two sides of the first slot (61) respectively, so as to restrict the foaming head (5) from rotating relative to the rotating ring (4).

7. A liquid foaming device according to claim 6, wherein: The collar portion (51) is provided with notches (52) corresponding to the two first buckles (63) on both sides and penetrating the side wall of the collar portion (51).

8. A liquid foaming device according to claim 6, wherein: The pre-tightening mechanism (7) includes a groove (71) circumferentially disposed on the outer wall of the rotating ring (4) and a sealing ring (72) sleeved on the groove (71). The sealing ring (72) presses against the inner wall of the sleeve portion (51) and the outer wall of the rotating ring (4) respectively, so that the foaming head (5) remains coaxial with the rotating ring (4).

9. A liquid foaming device according to claim 1, wherein: The foaming head (5) includes a wave plate (53) disposed on the outer periphery of the collar portion (51) and in a wave shape; or the foaming head (5) includes a blade plate (54) disposed on the outer periphery of the collar portion (51) and in a blade shape.

10. A liquid foaming device according to claim 1, wherein: The foaming head (5) includes a first cage (55) and a second cage (56) that overlap each other. The lower part of the first cage (55) and the lower part of the second cage (56) are combined to form the collar part (51). The middle part of the first cage (55) and the middle part of the second cage (56) are combined to form a storage space (57) that communicates with the outside. The upper part of the first cage (55) and the upper part of the second cage (56) are combined to form a rotating sleeve (58) that is clamped on the stirring rod (3).

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