Protective structure for milk warmer

Abstract

The utility model relates to a protection structure for a milk warmer, which comprises a milk warmer body and a bearing cup, an air duct which is communicated with an inner cavity of the bearing cup and is positioned at the lower middle part of the bearing cup is annularly arranged on the milk warmer body, and a temperature measuring sensor capable of measuring the temperature of a container in the bearing cup is arranged on the milk warmer body. A baffle located on the lower portion of the air channel or flush with the lower edge of the air channel is installed on the inner wall of the bearing cup, the baffle is detachable, and the baffle is used for preventing milk remaining at the bottom of the bearing cup from being splashed into a gap of the milk warmer body or entering the milk warmer through the air channel to cause pollution, and a waste liquid recycling structure is arranged at the bottom of the bearing cup. The milk mistakenly entering the bearing cup can flow into the waste liquid recovery structure to be stored and cleaned after being accumulated for a long time, and the temperature measurement sensor protection structure is arranged in the middle of the bearing cup and can avoid the situation that when the bearing cup rotates at a high speed, waste liquid falls onto the temperature measurement sensor, and consequently the detection precision is poor. And interference of hot air in the air duct on the temperature measuring sensor can be avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to a milk warming equipment technical field, concretely relates to a protective structure for milk warmer. BACKGROUND

[0002] The milk warmer is a commonly used tool in the feeding process of infants, in order to improve the use effect of the milk warmer, people continuously improve it, such as the patent number: 202322211215.5, the patent name: a heating temperature measuring device for milk warmer, a bearing cup and a heating temperature measuring integrated milk warmer of China, the structure in which the milk warmer can shake, heat, etc. Milk bottle, realize integrated milk, but there are deficiencies in the structure:

[0003] 1. In the process of adding milk to the feeding bottle, the milk may overflow, the overflowed milk may enter the bearing cup, with the rotation of the bearing cup, the milk may splash and enter the internal structure of the milk warmer through the air duct, causing damage to the electrical components; 2. The milk accidentally poured into the bearing cup or the milk overflowed by heating may enter the milk warmer shell through the gap, which is not convenient to clean, and the residual milk may cause mold growth after long-term accumulation, affecting the overall use of the milk warmer; 3. The middle part of the bearing cup has a temperature sensor, and the temperature sensor is not specially protected, so the hot air entering the bearing cup may easily interfere with the temperature sensor, thereby affecting the temperature measurement accuracy; 4. The temperature sensor installation part is located at the bottom of the bearing cup, when the accidentally entered milk flows to the bottom of the bearing cup, with the rotation of the bearing cup, the milk may splash or flow onto the temperature sensor, further affecting the measurement accuracy of the temperature sensor; 5. The middle part of the bearing cup is provided with a through hole, and the gap between the temperature sensor mounting plate and the through hole in the structure is large, so that the airflow is smooth, causing the hot air to flow randomly in the gap, affecting the measurement accuracy of the temperature sensor. CONTENT OF THE UTILITY MODEL

[0004] In view of the above technical problems, the utility model provides a protective structure for milk warmer, which can avoid the phenomenon that the milk accidentally entering the bearing cup seeps out of the internal structure or the shell of the milk warmer, causing damage to the machine or difficulty in cleaning, and also protects the temperature sensor.

[0005] The utility model provides the following technical scheme: a protective structure for milk warmer, including milk warmer body, the bearing cup is installed in the milk warmer body, the wind channel that is located in the middle part of the bearing cup and is in communication with the inner chamber of the bearing cup is arranged on the ring of the milk warmer body, the temperature sensor that can measure the temperature of the internal container of the bearing cup is installed on the milk warmer body, and its structural characteristics are that: the inner wall of the bearing cup is installed with the baffle located in the lower part of the wind channel or flush with the lower edge of the wind channel, and the outer ring of the bottom of the bearing cup is provided with a waste liquid recovery structure.

[0006] Further preferably, the middle part of the bearing cup is provided with a temperature sensor anti-interference structure.

[0007] Further preferably, the side wall of the bearing cup is provided with a clamping table, and the baffle is detachably clamped on the clamping table.

[0008] Further preferably, the baffle comprises an annular downward segment matched with the clamping table, and the upper end of the downward segment extends to the middle part of the bearing cup to form an annular shielding segment substantially perpendicular to the downward segment.

[0009] Further preferably, the baffle comprises an annular vertical positioning segment extending into the bottom of the bearing cup and matched with the inner wall of the bearing cup, and the upper end of the vertical positioning segment extends to the middle part of the bearing cup to form an annular blocking segment substantially perpendicular to the vertical positioning segment.

[0010] Further preferably, the side part of the bearing cup is provided with a long hole, and the baffle is inserted into the long hole, one end of the baffle extends into the inner cavity of the bearing cup, and the other end of the baffle extends out of the bearing cup and is arranged in a downward inclined manner.

[0011] Further preferably, the waste liquid recovery structure comprises an annular groove arranged at the bottom of the bearing cup, the annular groove extends from the inner wall of the bearing cup to the inside of the bearing cup, and the width of the annular groove is less than one half of the radius of the bottom of the bearing cup.

[0012] Further preferably, the temperature sensor anti-interference structure comprises a through hole arranged at the middle part of the bearing cup, the breast warmer body is provided with a mounting plate for mounting the temperature sensor, and a gap for liquid outflow is left between the through hole and the upper surface of the mounting plate.

[0013] Further preferably, the center line of the through hole coincides with the center line of the temperature sensor.

[0014] Further preferably, the maximum length of the through hole in the horizontal direction is less than the minimum length of the mounting plate in the horizontal direction.

[0015] The present utility model has the following beneficial effects compared with the prior art:

[0016] 1. By arranging the waste liquid recovery structure, the milk water accidentally entering the bearing cup can flow into the annular groove for storage. The annular groove is arranged at the outermost side of the bearing cup, and the waste liquid is thrown to the outermost side of the bearing cup under the influence of centrifugal force when the bearing cup rotates at high speed, that is, the waste liquid enters the annular groove, which facilitates the collection and cleaning of residual liquid. When cleaning, only the cloth or other tools need to be inserted into the bearing cup, and the residual liquid in the annular groove can be wiped, thereby avoiding long-term accumulation and mildew of the waste liquid.

[0017] 2. Set the baffle, baffle in the lower part of the air duct or with the air duct lower edge flush, stored in the annular groove residual liquid will produce sloshing and splash, the baffle can prevent the splash of waste liquid, avoid waste liquid into the upper air duct, and avoid the waste liquid damage the internal electrical components of the milk warmer, but also to avoid the waste liquid into the gap of the milk warmer shell, facilitate the cleaning of the milk warmer.

[0018] 3. By setting the temperature sensor protection structure, the through hole forms protection for the temperature sensor, first, it can avoid the waste liquid falling on the temperature sensor when the bearing cup rotates at high speed, affecting the detection accuracy, second, it can avoid the hot air in the air duct from interfering with the temperature sensor, thereby improving the detection accuracy.

[0019] 4. The through hole and the upper surface of the mounting plate leave a gap for liquid to flow out, and the area of the mounting plate is larger than the area of the through hole, that is, the area of the mounting plate covers the area of the through hole, so that the gap between the mounting plate and the through hole is greatly reduced, and the gap is only for water flow, which not only can realize the drainage effect, but also makes the airflow not smooth, thereby avoiding the hot air from running around, and further avoiding affecting the detection accuracy. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is a structural diagram of the protective structure for the milk warmer;

[0021] Figure 2 is a top view of Figure 1 ;

[0022] Figure 3 is an enlarged view of A in Figure 1 ;

[0023] Figure 4 is a structural diagram of the second baffle;

[0024] Figure 5 is an enlarged view of B in Figure 4 ;

[0025] Figure 6 is a structural diagram of the third baffle;

[0026] Figure 7 is an enlarged view of C in Figure 6 ;

[0027] Figure 8 is an enlarged view of D in Figure 1 . DETAILED DESCRIPTION

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0029] like Figure 1 As shown, the protective structure of the bottle warmer includes a bottle warmer body 1, a carrier cup 2 installed inside the bottle warmer body 1, and a baby bottle placed in the carrier cup 2. When the bottle warmer is turned on, the carrier cup 2 rotates the baby bottle, thoroughly mixing the milk powder and water in the bottle. The bottle warmer body 1 is provided with an air duct 6 that communicates with the inner cavity of the carrier cup 2 and is located slightly below the middle of the carrier cup 2. Hot air enters the inner cavity of the carrier cup 2 through the air duct 6 and keeps the baby bottle in the carrier cup 2 warm. A temperature sensor 20 that can measure the temperature inside the carrier cup 2 is installed on the bottle warmer body 1. The temperature sensor 20 is installed at the lower part of the carrier cup 2 and can detect the temperature of the baby bottle in the carrier cup 2. The specific installation structure of the temperature sensor 20 is existing technology and will not be described in detail here.

[0030] like Figure 1 As shown, the bottom of the support cup 2 is provided with a waste liquid recovery structure. In this embodiment, the waste liquid recovery structure includes an annular groove 21 surrounding the outer ring of the bottom of the support cup 2. The annular groove 21 extends from the inner wall of the support cup 2 toward its interior. The width of the annular groove 21 is less than half the radius of the bottom of the support cup 2. Figure 1 The annular groove 21 shown is located on the outermost side of the support cup 2. When the support cup 2 rotates at high speed, centrifugal force throws the residual liquid to the periphery of the support cup 2, that is, the residual liquid is thrown to the outermost side of the support cup 2, so that the residual liquid can enter the annular groove 21 for storage. Figure 1 As shown, this design creates a protrusion in the middle of the support cup 2, allowing the bottom of the bottle to rest on the protrusion and improving the stability of the bottle. In this embodiment, any milk that accidentally enters the support cup 2 will flow into the annular groove 21 for storage, facilitating the centralized cleaning of residual liquid. Cleaning can be done simply by inserting a cloth or other tool into the support cup 2 to wipe away any remaining liquid in the annular groove 21.

[0031] like Figure 1As shown, the middle part of the bearing cup 2 is provided with a temperature sensor protection structure, which comprises a through hole 22 arranged in the middle part of the bearing cup 2, and the center line of the through hole 22 coincides with the center line of the temperature sensor 20, that is, the temperature sensor 20 is in the middle part of the through hole 22. This arrangement can protect the temperature sensor 20 from the through hole 22. First, the upper surface of the temperature sensor 22 is substantially flush with the bottom of the through hole 22, so that the inner wall of the through hole 22 shields the temperature sensor 20, which can avoid the waste liquid falling on the temperature sensor 20 when the bearing cup 2 rotates at high speed, thereby affecting the detection accuracy. Second, the through hole 22 around the hot air in the air duct 6 plays a blocking role, which can avoid the interference of hot air on the temperature sensor 20 to a certain extent, thereby improving the detection accuracy.

[0032] As shown in Figure 1 and Figure 8 , the milk warmer body 1 is provided with a mounting plate 201 for mounting the temperature sensor 20, and a gap is left between the through hole 22 and the upper surface of the mounting plate 201 for liquid outflow. In the present embodiment, the above-mentioned gap is small, only allowing fine water flow to pass through, as shown in Figure 8 , the upper surface of the mounting plate 201 gradually inclines downward from the center position of the mounting plate 201 to form a flow guide surface. In addition, the mounting plate 201 can also be a plane, which also has a flow guiding effect. The above-mentioned gap and flow guide surface facilitate the outflow of residual liquid accidentally entering the through hole 22, that is, the discharge from the milk warmer body 1. As shown in Figure 8 , the maximum length of the through hole 22 in the horizontal direction is less than the minimum length of the mounting plate 201 in the horizontal direction, that is, the area of the mounting plate 201 is greater than the area of the through hole 22. The area of the mounting plate 201 covers the area of the through hole 22, so that the gap between the through hole 22 and the upper surface of the mounting plate 201 is smaller, and the airflow is not smooth, which can avoid the hot air from flowing randomly, thereby improving the detection accuracy of the temperature sensor 20.

[0033] As shown in Figures 1-7 , the inner wall of the bearing cup 2 is provided with a detachable baffle 3 located at the lower part of the air duct 6. The baffle 3 can avoid the residual liquid stored in the annular groove 21 from splashing everywhere when the bearing cup 2 rotates at high speed. In the present utility model, there are three kinds of setting modes for the splash-proof structure:

[0034] The first embodiment: as shown in Figures 1-3As shown, the baffle 3 includes a clamping table arranged on the side wall of the bearing cup 2, and the baffle 3 is clamped on the clamping table. In this embodiment, the baffle 3 includes an annular downward extending section 31 matched with the clamping table, and the lower end of the downward extending section 31 is clamped on the clamping table to realize the overall positioning of the baffle 3. The provision of the downward extending section 31 can improve the overall installation strength and positioning stability of the baffle 3. The upper end of the downward extending section 31 extends to the middle part of the bearing cup 2 to form an annular shielding section 32 substantially perpendicular to the downward extending section 31. When the bearing cup 2 drives the feeding bottle to rotate, the residual liquid stored in the annular groove 21 will shake and splash. At this time, the annular shielding section 32 can prevent the splashed waste liquid from entering the air duct 6 located at the upper part, thereby avoiding the waste liquid from damaging the internal electrical components of the milk warmer, and also avoiding the waste liquid from entering the gap of the milk warmer shell, facilitating the cleaning of the milk warmer. In this embodiment, the baffle 3 is made of a material with good flexibility and high temperature resistance, which is convenient for installation and disassembly of the baffle 3.

[0035] In this embodiment, the baffle 3 can also only have the annular shielding section 32 without the downward extending section 31. During use, the shielding section 32 is directly clamped on the clamping table to realize positioning. This scheme makes the structure of the baffle 3 more simple and the production cost lower. This setting mode can also achieve the effect of shielding the splashed waste liquid. Since this structure is common, no drawing description is provided.

[0036] Second embodiment: as shown in Figure 4 and Figure 5 , the baffle 3 includes an annular vertical positioning section 33 extending into the bottom of the bearing cup 2 and abutting the inner wall of the bearing cup 2. The lower end of the vertical positioning section 33 is in contact with the bottom of the bearing cup 2 to realize the overall positioning of the anti-splashing structure. The upper end of the vertical positioning section 33 extends to the middle part of the bearing cup 2 to form an annular blocking section 34 substantially perpendicular to the vertical positioning section 33. When the bearing cup 2 drives the feeding bottle to rotate, the residual liquid stored in the annular groove 21 will shake and splash. At this time, the blocking section 34 can prevent the splashed waste liquid from entering the air duct 6 located at the upper part, thereby avoiding the waste liquid from damaging the internal electrical components of the milk warmer, and also avoiding the waste liquid from entering the gap of the milk warmer shell, facilitating the cleaning of the milk warmer. In this embodiment, the vertical positioning section 33 and the blocking section 34 are made of a material with good flexibility and high temperature resistance, which is convenient for installation and disassembly of the anti-splashing structure.

[0037] Third embodiment: as shown in Figures 6-7As shown, the side of the bearing cup 2 is provided with a long hole, a baffle 3 is inserted in the long hole, one end of the baffle 3 extends into the inner cavity of the bearing cup 2, and the extending end of the baffle 3 is substantially parallel to the bottom of the bearing cup 2, the other end of the baffle 3 extends out of the bearing cup 2 and is inclined downward, this inclined arrangement enables the baffle 3 to be fixed in position, avoiding the baffle 3 from being thrown out of the extending end when the bearing cup 2 rotates at high speed, and the baffle 3 and the long hole are in sealed connection, avoiding residual liquid from seeping out of the connection. When the bearing cup 2 drives the milk bottle to rotate, the residual liquid stored in the annular groove 21 will shake and splash, at this time, the part of the baffle 3 extending into the bearing cup 2 can prevent the splashed waste liquid from entering the air duct 6 located in the upper part, thereby avoiding the waste liquid from damaging the internal electrical components of the milk warmer, and also avoiding the waste liquid from entering the gap of the milk warmer shell, facilitating the cleaning of the milk warmer. In the embodiment, the baffle 3 is made of a material that is resistant to high temperature and has good flexibility, facilitating the installation and disassembly of the baffle 3.

[0038] As Figure 1 shown, the bearing cup 2 is provided with a clamping piece 101 for clamping and fixing the milk bottle, for the convenience of disassembly and installation of the baffle 3 and cleaning of the residual liquid in the annular groove 21, the clamping piece 101 is detachably installed on the bearing cup 2, and the specific installation structure can refer to the prior art, which will not be described here.

[0039] The device embodiments described above are only schematic, wherein the units described as separate components can or can not be physically separate, and the components displayed as units can or can not be physical units, that is, can be located in one place, or can be distributed on multiple network units. Part or all of the modules can be selected according to actual needs to achieve the purpose of the embodiment scheme.

[0040] In the utility model, unless another definite provision and limitation, the terms "installation", "arrangement", "connection", "fixation", "screw connection" and the like terms should be understood in a broad sense, for example, can be fixedly connected, or can be detachably connected, or can be integrated; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium; can be the communication or interaction relationship between two elements, unless otherwise explicitly limited, the above terms in the utility model can be understood according to the specific meaning of the specific situation by the ordinary skill in the art.

[0041] It can be understood that, for the ordinary skill in the art, the technical scheme of the utility model and the utility model concept can be replaced or changed equivalently, and all these changes or replacements should belong to the protection scope of the claims attached to the utility model.

Claims

1. A protective structure for a milk warmer, comprising a milk warmer body (1) in which a bearing cup (2) is installed, a wind channel (6) being annularly arranged on the milk warmer body (1) and communicating with the inner cavity of the bearing cup (2) and being located at the lower part of the middle of the bearing cup (2), and a temperature measuring sensor (20) being installed on the milk warmer body (1) and capable of measuring the temperature of the inner container of the bearing cup (2), characterized in that: The inner wall of the bearing cup (2) is provided with a baffle (3) located at the lower part of the air duct (6) or flush with the lower edge of the air duct (6), and the outer ring of the bottom of the bearing cup (2) is provided with a waste liquid recovery structure. ​ 2. The shield structure for a baby warmer according to claim 1, wherein: The middle part of the bearing cup (2) is provided with a temperature sensor anti-interference structure.

3. The shield structure for a baby warmer according to claim 1, wherein: The side wall of the bearing cup (2) is provided with a clamping table, and the baffle (3) is detachably clamped on the clamping table.

4. The shield structure for a baby warmer according to claim 3, wherein: The baffle (3) comprises an annular lower extension section (31) matched with the clamping table, and the upper end of the lower extension section (31) extends to the middle part of the bearing cup (2), forming an annular shielding section (32) substantially perpendicular to the lower extension section (31).

5. The shield structure for a baby warmer according to claim 1, wherein: The baffle (3) comprises an annular vertical positioning section (33) extending into the bottom of the bearing cup (2) and abutting with the inner wall of the bearing cup (2), and the upper end of the vertical positioning section (33) extends to the middle part of the bearing cup (2), forming an annular blocking section (34) substantially perpendicular to the vertical positioning section (33).

6. The shield structure for a baby warmer according to claim 1, wherein: The side part of the bearing cup (2) is provided with a long hole, and the baffle (3) is inserted into the long hole, one end of the baffle (3) extends into the inner cavity of the bearing cup (2), and the other end of the baffle (3) extends out of the bearing cup (2) and is inclined downward.

7. The shield structure for a baby warmer according to claim 1, wherein: The waste liquid recovery structure comprises an annular groove (21) arranged at the bottom of the bearing cup (2), the annular groove (21) extends from the inner wall of the bearing cup (2) to the inside, and the width of the annular groove (21) is less than one half of the radius of the bottom of the bearing cup (2).

8. The shield structure for a baby warmer according to claim 2, wherein: The temperature sensor anti-interference structure comprises a through hole (22) arranged in the middle part of the bearing cup (2), the milk warmer body (1) is provided with a mounting plate (201) for mounting the temperature sensor (20), and a gap is left between the through hole (22) and the upper surface of the mounting plate (201) for liquid outflow.

9. The shield structure for a baby warmer according to claim 8, wherein: The center line of the through hole (22) coincides with the center line of the temperature sensor (20).

10. The shield structure for a baby warmer according to claim 9, wherein: The maximum length of the through hole (22) in the horizontal direction is less than the minimum length of the mounting plate (201) in the horizontal direction.

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