Mounting structure of lifting handle and milk mixing device

Abstract

The utility model discloses a handle installation structure and milk blender, including installation subassembly and handle, installation subassembly includes locking ring and locking piece, locking ring is semi-closed and forms locking notch, locking notch both sides are equipped with first connecting portion and second connecting portion, locking piece is equipped with locking piece, locking piece is equipped with locking piece, locking piece is equipped with locking piece, locking piece is equipped with locking piece, locking piece is equipped with locking piece, locking piece is equipped with locking piece. The first connecting part and the second connecting part get close to each other or get away from each other when being stressed, so that the locking notch is closed or opened; the locking piece is used for locking the first connecting part and the second connecting part and driving the first connecting part and the second connecting part to get close to each other or get away from each other in the locking process; and the handle is rotationally connected with the locking ring. The milk mixing device comprises a machine base, a kettle body and the installation structure of the lifting handle, and the kettle body is installed in the machine base. A connecting groove is formed in the kettle body and extends in the circumferential direction of the kettle body, and the locking ring is installed in the connecting groove. The handle is connected with the kettle body through the locking ring, and the tightness of the locking ring can be adjusted, so that the handle is not easy to loosen.

Description

Technical Field

[0001] The utility model relates to the technical field of small household appliances, in particular to an installation structure of a handle and a milk warmer. Background Art

[0002] A milk warmer, also known as a milk conditioner, has the basic function of keeping the water temperature constant so that it remains at a suitable temperature for babies to drink, and is used to make milk powder for feeding babies. Most of the existing milk warmers are split-type milk warmers. Users can hold the handle on the kettle and pull the kettle out of the body to facilitate adding water or cleaning the kettle. Usually, the handle is connected to the kettle through a circular plastic fixing ring that is fastened around the upper part of the kettle. However, during use, the glass body of the kettle is prone to thermal expansion and contraction, and the fixing ring used to connect the handle is also prone to deformation after long-term use, resulting in a gap between the fixing ring and the kettle body. When the kettle is lifted, due to the loosening of the fixing ring, there is a sense of insecurity that the glass kettle body may fall off. Summary of the Utility Model

[0003] In order to overcome at least one of the above-mentioned defects of the prior art, the utility model provides an installation structure of a handle, in which the handle is connected to the kettle body through a locking ring. Since the locking ring can adjust the tightness, it is ensured that the handle is not easily loosened.

[0004] The technical solution adopted by the utility model to solve its problems is as follows:

[0005] An installation structure of a handle, comprising:

[0006] An installation component, the installation component includes a locking ring and a locking member. The locking ring is semi-closed and forms a locking notch. Both sides of the locking notch are provided with a first connecting portion and a second connecting portion. The first connecting portion and the second connecting portion are used to approach or move away from each other when stressed, so that the locking notch is closed or opened; the locking member is used to lock the first connecting portion and the second connecting portion, and drives the first connecting portion and the second connecting portion to approach or move away from each other during the locking process;

[0007] A handle, the handle is rotatably connected to the locking ring.

[0008] Further, the locking member includes a lock catch and a connecting member. The lock catch is used to cover the outer periphery of the first connecting portion and the second connecting portion when the first connecting portion and the second connecting portion approach each other, so as to lock the first connecting portion and the second connecting portion; the connecting member is used to penetrate radially along the lock catch into the lock catch, the first connecting portion and the second connecting portion when the first connecting portion and the second connecting portion are locked, so as to drive the first connecting portion and the second connecting portion to approach each other, so that the locking notch is closed.

[0009] Further, a first through hole is provided on the locking buckle, and second through holes are provided on both the first connecting portion and the second connecting portion. The second through holes are used to correspond to the first through hole when the locking buckle covers the first connecting portion and the second connecting portion, and the connecting member sequentially passes through the first through hole and the second through hole.

[0010] Further, the first through hole and the second through hole are threaded holes, and the connecting member is a screw; the connecting member is in threaded fit with the first through hole and the second through hole respectively.

[0011] Further, a third connecting portion is further provided on the locking ring, the third connecting portion is disposed opposite to the locking notch, one end of the handle is used to be rotatably connected to the locking buckle when the first connecting portion and the second connecting portion are locked, and the other end of the handle is rotatably connected to the third connecting portion.

[0012] Further, third through holes are respectively provided at both ends of the handle, and the two third through holes are respectively connected to the locking buckle and the third connecting portion, so that the handle is rotatably connected to the locking ring.

[0013] Further, two handle covers are further included, and the two handle covers are used to respectively cover the two third through holes after the handle is connected to the locking ring.

[0014] A milk warmer includes a base, a kettle body, and the mounting structure of the handle as described above. The kettle body is mounted in the base; a connecting groove is provided on the kettle body, the connecting groove extends along the circumferential direction of the kettle body, and the locking ring is mounted in the connecting groove.

[0015] Further, the mounting assembly further includes a sealing ring, the sealing ring is disposed in the connecting groove, and the locking ring is sleeved on the outer periphery of the sealing ring.

[0016] Further, a plurality of protruding strips are further provided on the inner wall of the locking ring. The plurality of protruding strips are used to abut against the outer periphery of the sealing ring when the locking ring is sleeved on the sealing ring, so as to lock the sealing ring.

[0017] In summary, the installation structure of the handle and the milk warmer provided by the present utility model have the following technical effects: During specific assembly, the first connecting portion and the second connecting portion are separated from each other to open the locking notch. At this time, the locking ring is installed in the connecting groove on the kettle body, and then the first connecting portion and the second connecting portion are brought closer to each other until the locking ring is tightly fitted with the kettle body. Then, the first connecting portion and the second connecting portion are locked by the locking member. Since the distance between the first connecting portion and the second connecting portion can be adjusted during the locking process, the tightness of the locking ring can be adjusted, so that the gap between the locking ring and the kettle body can be adjusted in real time to ensure a tight fit between the locking ring and the kettle body. In this way, when the handle is connected to the locking ring, the user can simply hold the handle to lift the kettle body. Since the locking ring is tightly fitted with the external device, it is ensured that the kettle body will not feel insecure as if it is about to fall due to the loosening of the locking ring when the user lifts the kettle body, making it safer to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is the exploded view of the structure of the present utility model;

[0019] Figure 2 is the cross-sectional view of the structure of the present utility model;

[0020] Figure 3 is the cross-sectional view of another perspective of the present utility model;

[0021] Figure 4 is the exploded view of the structure of another perspective of the present utility model;

[0022] Among them, the meanings of the reference numerals are as follows:

[0023] 10, kettle body; 11, connecting groove; 20, installation assembly; 21, locking ring; 211, first connecting portion; 212, second connecting portion; 213, third connecting portion; 214, locking notch; 215, second through-hole; 216, raised strip; 22, locking buckle; 221, first through-hole; 23, connecting member; 24, sealing ring; 30, handle; 31, handle cover; 32, third through-hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] For better understanding and implementation, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

[0025] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0027] Embodiment 1,

[0028] See also Figures 1 to 4 The utility model discloses an installation structure of a handle 30, including an installation component 20 and a handle 30. The installation component 20 includes a locking ring 21 and a locking member. The locking ring 21 is semi-enclosed and formed with a locking notch 214. A first connecting portion 211 and a second connecting portion 212 are provided on both sides of the locking notch 214. The first connecting portion 211 and the second connecting portion 212 can approach or move away from each other when subjected to force, so that the locking notch 214 is closed or opened. The locking member is used to lock the first connecting portion 211 and the second connecting portion 212, and drive the first connecting portion 211 and the second connecting portion 212 to approach or move away from each other during the locking process, and the handle 30 is rotatably connected to the locking ring 21.

[0029] On the basis of the above structure, during assembly, the first connection part 211 and the second connection part 212 are arranged on both sides of the locking notch 214 of the locking ring 21. When the locking notch 214 is opened, the locking ring 21 can be sleeved on the periphery of the external device (such as the kettle body 10 or the cup body and other structures). At this time, the first connection part 211 and the second connection part 212 are locked by the locking member to drive the first connection part 211 and the second connection part 212 to approach each other. When the first connection part 211 and the second connection part 212 are close to each other to completely lock the external device, the locking member is locked so that the locking ring 21 is tightly matched with the external device, and then the handle 30 is rotatably connected to the locking ring 21, so that the handle 30 is not easy to loosen during use.

[0030] Specifically, the locking member can be a bolt, nut, screw, or fixture. When the locking member is a bolt or nut, after the locking ring 21 is sleeved on the external device, the operator applies an external force to drive the first connecting portion 211 and the second connecting portion 212 to approach each other until they are fully in tight fit with the external device. At this time, a suitable bolt or nut structure is sleeved on the outer circumference of the first connecting portion 211 and the second connecting portion 212 to lock the first connecting portion 211 and the second connecting portion 212, ensuring that the locking ring 21 is not easily loosened. When the locking ring 21 becomes loose due to long-term use and wear or deformation, the user only needs to drive the first connecting portion 211 and the second connecting portion 212 to approach each other again until they are fully in tight fit with the external device, and replace the suitable locking member (such as a bolt or nut) to re-lock the locking ring 21.

[0031] When the locking member is a screw or connecting rod structure, during assembly, threaded holes or through holes can be provided on the first connecting portion 211 and the second connecting portion 212. In this way, when the first connecting portion 211 and the second connecting portion 212 approach each other until the locking ring 21 is in tight fit with the external device, only need to sequentially insert a screw or a pin structure into the first connecting portion 211 and the second connecting portion 212, and rotate until the first connecting portion 211 and the second connecting portion 212 are completely locked, and then lock both ends of the screw or pin through a bolt or nut structure to ensure the locking of the first connecting portion 211 and the second connecting portion 212. Similarly, when the locking ring 21 becomes loose due to long-term use and wear or deformation, only need to drive the first connecting portion 211 and the second connecting portion 212 to approach each other until they are fully in tight fit with the external device, and re-lock through the locking member (screw or connecting rod, etc.).

[0032] Of course, the locking member can also be a fixture. When the first connecting portion 211 and the second connecting portion 212 approach each other until the locking ring 21 is in tight fit with the external device, at this time, only need to clamp the fixture on the outer circumference of the first connecting portion 211 and the second connecting portion 212 respectively to clamp and lock the two. Since the fixture is usually elastically designed, it can automatically adjust the magnitude and distribution of the clamping force according to the change in the diameter of the locking notch 214. Therefore, when the fixture is clamped on the first connecting portion 211 and the second connecting portion 212, its elasticity allows the fixture to expand or contract to a certain extent according to the size of the locking notch 214, ensuring that the first connecting portion 211 and the second connecting portion 212 can be locked by the fixture in real time due to the change in the size of the locking notch 214, and ensuring that the locking ring 21 can always be in tight fit with the external device in real time.

[0033] Therefore, when connecting the installation structure of the handle 30 in this embodiment with an external device (such as a kettle, a water cup, or other utensils or devices that need to be provided with a handle 30), only the locking ring 21 needs to be sleeved on the external device, and the first connecting portion 211 and the second connecting portion 212 are locked by a locking member. Since the distance between the first connecting portion 211 and the second connecting portion 212 can be adjusted during the locking process, the tightness of the locking ring 21 can be adjusted, so that the gap between the locking ring 21 and the external device can be adjusted in real time, ensuring a tight fit between the locking ring 21 and the external device. In this way, when the handle 30 is connected to the locking ring 21 and the user holds the handle 30 to lift the external device, because the locking ring 21 is tightly fitted with the external device, it is ensured that when the user lifts the external device, the kettle body 10 will not fall due to the loosening of the locking ring 21, and the use is safer.

[0034] In addition, when the handle 30 is assembled with the locking ring 21, it can be rotatably connected to both ends of the locking ring 21 through a connecting member 23 such as a rotating shaft, a connecting rod or a screw, so that it can rotate. In this way, when the user needs to grasp the external device, only the handle 30 needs to be rotated to an angle convenient for grasping, and the structure is more practical.

[0035] Furthermore, the above-mentioned locking member includes a lock catch 22 and a connecting member 23. When the first connecting portion 211 and the second connecting portion 212 approach each other, the lock catch 22 covers the outer periphery of the first connecting portion 211 and the second connecting portion 212 to lock the first connecting portion 211 and the second connecting portion 212. When the first connecting portion 211 and the second connecting portion 212 are locked, the connecting member 23 penetrates radially through the lock catch 22, the first connecting portion 211 and the second connecting portion 212 to drive the first connecting portion 211 and the second connecting portion 212 to approach each other, so that the locking notch 214 is closed.

[0036] Specifically, when the first connecting portion 211 and the second connecting portion 212 approach each other until the locking notch 214 is closed or the locking ring 21 fits the external device, first, the lock catch 22 is covered on the outer periphery of the first connecting portion 211 and the second connecting portion 212 to initially lock the first connecting portion 211 and the second connecting portion 212 and prevent the locking notch 214 from opening again. Then, the connecting member 23 is sequentially inserted radially through the lock catch 22, the first connecting portion 211 and the second connecting portion 212 to lock the three of them, ensuring that the locking ring 21 is not easily loosened. When the locking ring 21 is deformed, only the connecting member 23 needs to be adjusted to ensure that the lock catch 22, the first connecting portion 211 and the second connecting portion 212 are always locked to the state where the locking ring 21 is tightly fitted with the external device.

[0037] More specifically, the connecting member 23 can be selected from structures such as screws, bolts or connecting rods. When the connecting member 23 is a screw or a bolt, threaded holes matching it can be provided on the first connecting portion 211, the second connecting portion 212 and the locking buckle 22. In this way, when the screw or bolt is sequentially passed through the locking buckle 22, the first connecting portion 211 and the second connecting portion 212, and the screw is tightened, the screw will apply a pre-tightening force. This pre-tightening force causes compression between the locking buckle 22, the first connecting portion 211 and the second connecting portion 212, so that the three gradually approach and are completely locked during the tightening process of the screw or bolt, thereby achieving the overall locking effect;

[0038] When the connecting member 23 is selected as a connecting rod or other columnar or strip-shaped structure, during assembly, after the connecting member 23 is sequentially passed through the locking buckle 22, the first connecting portion 211 and the second connecting portion 212, both ends of the connecting member 23 can use structures such as bolts or nuts to press the locking buckle 22, the first connecting portion 211 and the second connecting portion 212 together until the locking ring 21 is tightly fitted with the external device.

[0039] It should be noted that the locking buckle 22 can be selected from structures such as bolts, nuts or buckle bodies, so that it can cover or be sleeved on the outer periphery of the first connecting portion 211 and the second connecting portion 212 to initially lock the two.

[0040] Furthermore, a first through-hole 221 is provided on the locking buckle 22, and second through-holes 215 are provided on both the first connecting portion 211 and the second connecting portion 212. The second through-holes 215 correspond to the first through-hole 221 when the locking buckle 22 covers the first connecting portion 211 and the second connecting portion 212. In this way, the connecting member 23 can be sequentially passed through the first through-hole 221 and the second through-holes 215 to lock the locking buckle 22, the first connecting portion 211 and the second connecting portion 212.

[0041] Preferably, the first through-hole 221 and the second through-holes 215 in this embodiment are threaded holes, the connecting member 23 is a screw, and the connecting member 23 is in threaded cooperation with the first through-hole 221 and the second through-holes 215. Compared with other connection methods, the connection method of the screw and the threaded hole in threaded cooperation enables the screw to gradually penetrate into the threaded hole during rotation, forming a tight connection. Moreover, the fastening force of the threaded connection mainly comes from the friction and pressure between the threaded slopes. When the screw is tightened, friction will be generated between the threaded slopes to prevent the screw from loosening. Therefore, it can prevent the connecting member 23 from loosening due to vibration, impact or other external factors, so that the locking ring 21 is not easily loosened by external factors after being locked, and the structure is more stable.

[0042] Furthermore, a third connecting portion 213 is provided on the locking ring 21, and the third connecting portion 213 is arranged opposite to the locking notch 214. One end of the handle 30 is used to be rotatably connected to the locking buckle 22 when the first connecting portion 211 and the second connecting portion 212 are locked, and the other end of the handle 30 is rotatably connected to the third connecting portion 213.

[0043] During specific assembly, when the locking buckle 22 locks the first locking part and the second connecting part 212, one end of the handle 30 only needs to be rotatably connected to the locking buckle 22, and the other end is connected through the third connecting part 213. In this way, there is no need to set other structures on the locking ring 21 to install the handle 30. Moreover, since the third connecting part 213 and the locking notch 214 are arranged opposite to each other, the two ends of the handle 30 are arranged opposite to each other after assembly, and the structure is relatively more stable when grasping.

[0044] It should be noted that the third connecting portion 213 can be a block-shaped or strip-shaped structure raised on the locking ring 21, so that the handle 30 can be assembled therewith; specifically, the handle 30 can be connected to the locking buckle 22 and the third connecting portion 213 respectively through a connecting member 23 such as a rotating shaft or a connecting shaft, or a connecting hole can be provided on the handle 30 so that the handle 30 is sleeved or clamped on the outer periphery of the locking buckle 22 and the third connecting portion 213 to realize the rotational connection between the handle 30 and the locking ring 21.

[0045] Preferably, the present embodiment has third through holes 32 at both ends of the handle 30. During assembly, the locking buckle 22 is inserted into one of the third through holes 32, and the third connecting portion 213 is inserted into another third through hole 32. In this way, the handle 30 and the locking ring 21 can be rotatably connected without other connecting parts 23, which facilitates assembly and has a simple structure.

[0046] More specifically, the utility model further includes two handle covers 31. Specifically, when the handle 30 is connected to the locking ring 21, the two handle covers 31 respectively cover the two third penetration holes 32. In this way, the connection between the handle 30 and the locking buckle 22 and the third connecting portion 213 can be covered to prevent external dust or impurities from entering the connection gap between the handle 30 and the locking buckle 22 or the third connecting portion 213, causing the handle 30 to be stuck and unable to rotate. At the same time, the exterior of the structure is also simpler and smoother.

[0047] Embodiment 2,

[0048] See also Figures 1 to 4 A milk mixer comprises a base, a pot body 10 and the mounting structure of the handle 30 in Example 1. The pot body 10 is mounted in the base, and a connecting groove 11 is provided on the pot body 10. The connecting groove 11 extends along the circumference of the pot body 10, and a locking ring 21 is installed in the connecting groove 11.

[0049] Specifically, during assembly, the locking ring 21 is sleeved on the outer periphery of the connecting groove 11. At this time, the locking member locks the first connecting portion 211 and the second connecting portion 212. Since the distance between the first connecting portion 211 and the second connecting portion 212 can be adjusted during the locking process, the tightness of the locking ring 21 can be adjusted, so that the gap between the locking ring 21 and the inner wall of the connecting groove 11 on the kettle body 10 can be adjusted in real time to ensure a tight fit between the locking ring 21 and the kettle body 10. In this way, when the handle 30 is connected to the locking ring 21 and the user lifts the kettle body 10 through the handle 30, due to the tight fit between the locking ring 21 and the kettle body 10, it is ensured that when the user lifts the kettle body 10, the kettle body 10 will not fall due to the loosening of the locking ring 21, eliminating the sense of insecurity that the kettle body 10 seems to fall, making the use safer.

[0050] Furthermore, the installation assembly 20 further includes a sealing ring. The sealing ring is arranged in the connecting groove 11, specifically, it can be sleeved on the outer periphery of the connecting groove 11, and then the locking ring 21 is sleeved on the outer periphery of the sealing ring, so that the sealing ring seals between the locking ring 21 and the connecting groove 11. Due to the good sealing performance of the sealing ring, the friction force between the locking ring 21 and the kettle body 10 can be increased, making the handle 30 more stable when being held and not easy to slide, improving the safety of use.

[0051] It should be noted that the sealing ring can be a silicone ring or a rubber ring, etc.

[0052] More specifically, a plurality of protruding strips 216 are further provided on the inner wall of the locking ring 21. When the locking ring 21 is sleeved on the sealing ring, the plurality of protruding strips 216 can abut against the outer periphery of the sealing ring to increase the connection area between the locking ring 21 and the sealing ring through the plurality of protruding strips 216, making the connection between the locking ring 21 and the sealing ring tighter and not easy to loosen, ensuring the stability of the connection of the whole structure.

[0053] The technical means disclosed in the solution of the present utility model are not limited to the technical means disclosed in the above embodiments, but also include technical solutions composed of any combination of the above technical features. It should be pointed out that for those of ordinary skill in the art in this technical field, without departing from the principle of the present utility model, several improvements and refinements can be made, and these improvements and refinements are also regarded as the protection scope of the present utility model.

Claims

1. An installation structure of a handle, characterized in that Comprising: An installation component (20), the installation component (20) includes a locking ring (21) and a locking member. The locking ring (21) is semi-closed and formed with a locking notch (214). On both sides of the locking notch (214), there are a first connecting portion (211) and a second connecting portion (212). The first connecting portion (211) and the second connecting portion (212) are configured to move closer to or away from each other when subjected to force, so as to close or open the locking notch (214); the locking member is used to lock the first connecting portion (211) and the second connecting portion (212), and drive the first connecting portion (211) and the second connecting portion (212) to move closer to or away from each other during the locking process. A handle (30), the handle (30) is rotatably connected to the locking ring (21).

2. The mounting structure of the handle according to claim 1, characterized in that The locking member includes a lock catch (22) and a connecting member (23). The lock catch (22) is configured to cover the outer periphery of the first connecting portion (211) and the second connecting portion (212) when the first connecting portion (211) and the second connecting portion (212) move closer to each other, so as to lock the first connecting portion (211) and the second connecting portion (212); the connecting member (23) is configured to pass through the lock catch (22), the first connecting portion (211) and the second connecting portion (212) along the radial direction of the lock catch (22) when the first connecting portion (211) and the second connecting portion (212) are locked, so as to drive the first connecting portion (211) and the second connecting portion (212) to move closer to each other, so as to close the locking notch (214).

3. The mounting structure of the handle according to claim 2, characterized in that, The lock catch (22) is provided with a first through-hole (221). Both the first connecting portion (211) and the second connecting portion (212) are provided with second through-holes (215). The second through-holes (215) are configured to correspond to the first through-hole (221) when the lock catch (22) covers the first connecting portion (211) and the second connecting portion (212). The connecting member (23) is sequentially passed through the first through-hole (221) and the second through-holes (215).

4. The mounting structure of the handle according to claim 3, characterized in that, The first through-hole (221) and the second through-holes (215) are threaded holes, and the connecting member (23) is a screw; the connecting member (23) is in threaded cooperation with the first through-hole (221) and the second through-holes (215) respectively.

5. The mounting structure of the handle according to claim 2, characterized in that, The locking ring (21) is further provided with a third connecting portion (213). The third connecting portion (213) is disposed opposite to the locking notch (214). One end of the handle (30) is rotatably connected to the lock catch (22) when the first connecting portion (211) and the second connecting portion (212) are locked, and the other end of the handle (30) is rotatably connected to the third connecting portion (213).

6. The mounting structure of the handle according to claim 5, characterized in that, Both ends of the handle (30) are respectively provided with third through holes (32), and the two third through holes (32) are respectively connected to the locking buckle (22) and the third connecting part (213), so that the handle (30) is rotatably connected to the locking ring (21).

7. The mounting structure of the handle according to claim 6, characterized in that It further includes two handle covers (31), and the two handle covers (31) are respectively used to cover the two third through holes (32) after the handle (30) is connected to the locking ring (21).

8. A milk warmer, characterized in that, It includes a machine base, a kettle body (10), and an installation structure of the handle (30) according to any one of claims 1-7. The kettle body (10) is installed in the machine base; a connecting groove (11) is provided on the kettle body (10), and the connecting groove (11) extends along the circumferential direction of the kettle body (10), and the locking ring (21) is installed in the connecting groove (11).

9. The milk warmer according to claim 8, wherein, The installation component (20) further includes a sealing ring (24), the sealing ring (24) is arranged in the connecting groove (11), and the locking ring (21) is sleeved on the outer periphery of the sealing ring (24).

10. The milk warmer according to claim 9, characterized in that, A plurality of raised strips (216) are further provided on the inner wall of the locking ring (21), and the plurality of raised strips (216) are used to abut against the outer periphery of the sealing ring (24) when the locking ring (21) is sleeved on the sealing ring (24) to lock the sealing ring (24).

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