A milk warmer with a milk bottle taking and placing recognition device

Abstract

The utility model provides a kind of milk warmer with milk bottle taking and placing identification device, including base, the base is rotatably connected with rotary heating cup, the base is equipped with the hot air assembly that rotary heating cup is provided with hot air, the rotary heating cup bottom is slidably connected with abutment seat along axial direction, the rotary heating cup is equipped with reset component between abutment seat, the abutment seat upper end is equipped with abutment and abutment seat lower end is equipped with identification part, the position identification component of identification identification part position is arranged in the base. By identifying the taking and placing of milk bottle in milk warmer, the hot air assembly in milk warmer can be directly controlled, i. e. milk bottle can be taken out after hot air assembly stops working, direct contact between hot air in heating cup and temperature measuring probe is avoided, and the influence of hot air on temperature measurement of temperature measuring probe is reduced.

Description

Technical Field

[0001] This utility model relates to the field of maternal and infant products, and more specifically to a bottle warmer with a bottle placement and removal identification device. Background Technology

[0002] In related technologies, some waterless bottle warmers use hot air to heat the bottle, thereby warming the refrigerated breast milk or prepared formula inside.

[0003] During feeding, young babies drink milk slowly, and mothers often need to repeatedly warm the milk. After the bottle is removed, if the machine is not turned off or paused, the milk basket inside the machine remains in a warming state. The hot air in the heating space will come into direct contact with the temperature probe, affecting the subsequent temperature measurement of the bottle. This will result in the temperature data being affected the next time the bottle is put back in the machine. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a bottle warmer with a bottle removal and placement recognition device, which can recognize the bottle when it is removed or placed in the bottle warmer.

[0005] The technical solution of this utility model is to provide a bottle warmer with a bottle placement and removal identification device having the following structure, including a base, a rotating heating cup rotatably connected inside the base, a hot air assembly that provides hot air to the rotating heating cup inside the base, an abutment seat slidably connected to the bottom of the rotating heating cup along the axial direction, a reset assembly between the rotating heating cup and the abutment seat, an abutment part at the upper end of the abutment seat and an identification part at the lower end of the abutment seat, and a position identification assembly for identifying the position of the identification part inside the base.

[0006] As an improvement of this utility model, the reset component is a ring spring, the abutment seat is provided with a first annular groove for accommodating one end of the ring spring, and the rotating heating cup is provided with a second annular groove for accommodating the other end of the ring spring.

[0007] As an improvement of this utility model, the rotating heating cup includes a heating cup body and a rotating wheel fixedly connected to the heating cup body. The rotating wheel has a stepped surface, and the stepped surface cooperates with the side wall of the abutment seat to form the second annular groove.

[0008] As an improvement of this utility model, the position recognition component includes a detection groove, and the marking part is in clearance fit with the detection groove.

[0009] As an improvement of this utility model, the abutting part includes a windproof ring and a buffer ring, and the rotating heating cup is provided with a stepped groove that matches the buffer ring.

[0010] As an improvement of this utility model, the base is provided with a temperature measuring component, and the middle of the abutment seat is provided with a through hole for the temperature measuring component to pass through.

[0011] As an improvement of this utility model, it also includes a drainage component, wherein the inner wall of the through hole and the outer wall of the temperature measuring component cooperate to form a drainage channel, and the base is provided with a liquid accumulation tank communicating with the drainage channel, and the liquid accumulation tank is connected to a liquid outlet hole.

[0012] As an improvement of this utility model, the base includes a bottom cover and a base support for mounting the temperature measuring component, the liquid accumulation tank is located on the base support, and the liquid outlet is located on the bottom cover.

[0013] As an improvement of this utility model, the bottom of the rotary heating cup is provided with an annular liquid collection ring near the side wall, and the side wall of the rotary heating cup and above the annular liquid collection ring is detachably connected to a water baffle strip.

[0014] As an improvement of this utility model, the rotating heating cup is provided with a sliding hole for the sliding seat to slide, the outer wall of the abutment seat is provided with a protrusion, the side wall of the sliding hole is provided with a limiting groove, the limiting groove and the protrusion (450) are limited along the circumference of the abutment seat, the limiting groove is provided with a sliding groove along the axial direction of the abutment seat, and the end of the sliding groove near the top of the rotating heating cup is provided with a limiting part that matches the protrusion.

[0015] With the above structure, the bottle warmer with bottle placement and removal recognition device of this utility model has the following advantages compared with the prior art: By slidingly connecting a stop seat to the rotating heating cup, the stop seat can rotate with the rotating heating cup. When a bottle is placed in the rotating heating cup, the bottle will contact the stop seat, causing the stop seat to move axially relative to the rotating heating cup. At this time, the reset component located between the rotating heating cup and the stop seat is compressed, and the marking part at the lower end of the stop seat is displaced accordingly. The position recognition component can recognize the displacement of the marking part, thus realizing… To identify when a baby bottle is placed in the bottle warmer, the reset component resets and the bottle separates from the abutment when the bottle is removed. The abutment moves axially relative to the rotating heating cup and resets. The position recognition component triggers the identification of the bottle being removed from the bottle warmer. By recognizing the bottle's placement and removal from the bottle warmer, the hot air component inside the bottle warmer can be directly controlled. This means the hot air component can be stopped working after the bottle is removed, avoiding direct contact between the hot air inside the heating cup and the temperature probe, reducing the impact of the hot air on the temperature probe's measurement, and making the temperature measurement data more accurate the next time the bottle is placed in the warmer. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of a bottle warmer with a bottle placement and removal recognition device. Figure 1 .

[0017] Figure 2 yes Figure 1 Schematic diagram of the cross section at point AA along the middle.

[0018] Figure 3 yes Figure 2 Enlarged view of section B in the middle.

[0019] Figure 4 This is a partial structural diagram of the bottle warmer with a bottle pick-up and drop recognition device according to this utility model.

[0020] Figure 5 This is a partial cross-sectional structural diagram of the bottle warmer with a bottle pick-up and drop recognition device according to this utility model.

[0021] Figure 6 This is a schematic diagram of the structure of a bottle warmer with a bottle placement and removal recognition device. Figure 2 .

[0022] Figure 7 yes Figure 6 Schematic diagram of the cross section at the CC point.

[0023] Figure 8 yes Figure 7 Enlarged view of point D in the middle.

[0024] The figure shows: 100, base; 110, bottom cover; 120, base support; 130, sliding hole; 140, limiting groove; 150, limiting part; 200, rotating heating cup; 210, second annular groove; 220, heating cup body; 230, rotating wheel; 240, stepped groove; 250, annular liquid collection ring; 260, water baffle strip; 300, hot air assembly; 400, abutment seat; 410, abutment part; 411, wind baffle ring; 412, buffer ring; 420, marking part; 430, first annular groove; 440, through hole; 450, protrusion; 500, reset assembly; 600, position recognition assembly; 610, detection groove; 700, temperature measuring assembly; 800, drainage assembly; 810, drainage channel; 820, liquid accumulation tank; 830, liquid outlet. Detailed Implementation

[0025] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0026] See Figures 1-3A bottle warmer with a bottle placement and removal identification device includes a base 100, a rotating heating cup 200 rotatably connected within the base 100, a hot air assembly 300 providing hot air to the rotating heating cup 200 within the base 100, a contact seat 400 slidably connected axially to the bottom of the rotating heating cup 200, a reset assembly 500 between the rotating heating cup 200 and the contact seat 400, a contact portion 410 at the upper end of the contact seat 400 and an identification portion 420 at the lower end of the contact seat 400, and a position identification assembly 600 identifying the position of the identification portion 420 within the base 100. By slidably connecting the contact seat 400 to the rotating heating cup 200, the contact seat 400 can rotate with the rotating heating cup 200. When a bottle is placed in the rotating heating cup 200, the bottle contacts the contact portion 410, causing the contact seat 400 to rotate. When the bottle is placed in the bottle warmer, the reset component 500 is compressed, and the marking part 420 at the lower end of the abutment 400 is displaced accordingly. The position recognition component 600 can recognize the displacement of the marking part 420, thus recognizing that the bottle is placed in the bottle warmer. When the bottle is removed from the bottle warmer, the reset component 500 resets and the bottle separates from the abutment 400. The abutment 400 moves axially relative to the rotating heating cup 200 and resets. The position recognition component 600 triggers the recognition that the bottle is removed from the bottle warmer. By recognizing the bottle being placed in and out of the bottle warmer, the hot air component 300 inside the bottle warmer can be directly controlled. This means that the hot air component 300 can be stopped after the bottle is removed, avoiding direct contact between the hot air inside the heating cup and the temperature probe, reducing the influence of the hot air on the temperature probe, and making the temperature measurement data more accurate the next time the bottle is placed in.

[0027] See Figures 2-3The rotating heating cup 200 is provided with a sliding hole 130 for the sliding of the abutment seat 400, allowing the abutment seat 400 to slide better within the rotating heating cup 200 and maintain stable force. The outer wall of the abutment seat 400 is provided with a protrusion 450, and the side wall of the sliding hole 130 is provided with a limiting groove 140. The limiting groove 140 and the protrusion 450 limit the abutment seat 400 circumferentially, preventing the abutment seat 400 from rotating circumferentially within the rotating heating cup 200, and allowing the abutment seat 400 to rotate more smoothly when the rotating heating cup 200 rotates. The limiting groove 140 is provided with a sliding groove along the axial direction of the abutment seat 400. A limiting part 150 is provided at one end near the top of the rotating heating cup 200 to match the protrusion 450. This allows the abutment seat 400 to have axial displacement space relative to the rotating heating cup 200 via a sliding groove. When the bottle is placed into the rotating heating cup 200, the sliding groove provides space for the abutment seat 400 to move axially downward relative to the rotating heating cup 200. When the bottle is removed from the rotating heating cup 200, the reset component 500 applies force to the abutment seat 400 from a compressed state, causing the abutment seat 400 to move axially upward relative to the rotating heating cup 200. When it reaches a certain position, the protrusion 450 abuts against the limiting part 150, and the abutment seat 400 stops its relative displacement with the rotating heating cup 200.

[0028] See Figures 2-3 The reset component 500 is a ring spring. The abutment seat 400 is provided with a first annular groove 430 for accommodating one end of the ring spring. The rotating heating cup 200 is provided with a second annular groove 210 for accommodating the other end of the ring spring. The bottom of the rotating heating cup 200 is provided with an axial space to accommodate the abutment seat 400. The abutment seat 400 is partially cylindrical, and its axial sliding is stable and reliable. The ring spring can be sleeved on the outer wall of the abutment seat 400, and its force is stable and reliable. The first annular groove 430 and the second annular groove 210 limit the two ends of the ring spring to form a stable reset structure. The abutment seat 400 can move axially and can also be reset in the compressed position. The rotating heating cup 200 includes a heating cup body 220 and a rotating wheel 230 fixedly connected to the heating cup body 220. The rotating wheel 230 is used for rotation under force and can be driven by a belt or linkage structure. The rotating wheel 230 is located at the lower part of the heating cup body 220, that is, it has a larger working stroke for setting the second annular groove 210. The rotating wheel 230 has a stepped surface, which cooperates with the side wall of the abutment seat 400 to form the second annular groove 210, which facilitates the setting of annular spring and has a simple and reliable structure.

[0029] See Figures 3-5The position recognition component 600 includes a detection groove 610. The marking part 420 is in clearance fit with the detection groove 610. By setting the detection groove 610, the marking part 420 can be in clearance fit with the detection groove 610. The marking part 420 can be any physical object, that is, a part of the original abutment seat 400. The clearance fit prevents friction between the abutment seat 400 and the position recognition component 600 during rotation, thus ensuring service life. The position recognition component 600 can be a photoelectric sensor including a transmitter and a receiver. When the marking part 420 extends into the detection groove 610 and blocks it, the receiver has difficulty receiving the signal emitted by the transmitter, thus realizing position detection. Alternatively, the position recognition component 600 includes a Hall sensor, and the marking part 420 has a magnetic component. When the marking part 420 extends into the detection groove 610 and is opposite to the Hall sensor, the Hall sensor will emit a corresponding signal, thus realizing position detection.

[0030] See Figures 3-5 The abutment portion 410 includes a baffle ring 411 and a buffer ring 412. The rotating heating cup 200 has a stepped groove 240 that matches the buffer ring 412. The baffle ring 411 can match the bottom of the bottle to form a sealing structure. The reset component 500 also continuously applies pressure to the baffle ring 411 to increase sealing stability and prevent hot air from entering and affecting temperature detection. The baffle ring 411 can be made of silicone or the like. The buffer ring 412 can stabilize the fit between the rotating heating cup 200 and the abutment seat 400. Especially when the bottle is placed in and the abutment seat 400 is axially displaced and comes into contact with the rotating heating cup 200, the buffer ring 412 abuts between the rotating heating cup 200 and the abutment seat 400. It can also balance the shaking when the rotating heating cup 200 and the abutment seat 400 rotate together, making the overall structure more stable. The baffle ring 411 and the buffer ring 412 can be integrally formed from elastic elements and then fitted onto the abutment seat 400 for easy production and installation.

[0031] See Figures 3-5The base 100 is equipped with a temperature measuring component 700. The abutment 400 has a through hole 440 in the middle for the temperature measuring component 700 to pass through. The temperature measuring component 700 can directly detect the temperature of the bottom of the bottle through the through hole 440, and the rotation of the abutment 400 will not affect the temperature measuring component 700 on the base 100. It also includes a drainage component 800. The inner wall of the through hole 440 and the outer wall of the temperature measuring component 700 cooperate to form a drainage channel 810. The base 100 is equipped with a liquid collection tank 820 that communicates with the drainage channel 810. The liquid collection tank 820 is connected to a liquid outlet 830. That is, the liquid that is not blocked by the wind baffle ring 411 will enter the liquid collection tank 820 through the drainage channel 810 and then be discharged through the liquid outlet 830 on the liquid collection tank 820. It can discharge the internal liquid along a specific route to ensure the stability of the internal structure. The base 100 includes a bottom cover 110 and a base support 120 for mounting the temperature measuring component 700. The liquid collection tank 820 is located on the base support 120, and the liquid outlet 830 is located on the bottom cover 110, allowing liquid in the liquid collection tank 820 to be directly discharged into the bottom cover 110 through the liquid outlet 830, i.e., discharged to the outside. The rotating heating cup 200 has an annular liquid collection ring 250 at the bottom near the side wall. A water baffle 260 is detachably connected to the side wall of the rotating heating cup 200 and above the annular liquid collection ring 250. The water baffle 260 prevents some liquid from directly entering the air duct, leaving some milk or water on the heating cup. When the heating cup rotates, the annular liquid collection ring 250 collects the liquid, preventing it from entering the air duct. When cleaning the annular liquid collection ring 250, the water baffle 260 is removed, and then a towel is inserted into the heating cup to absorb the milk in the liquid collection tank 820 for easy cleaning.

[0032] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A bottle warmer with a bottle placement and removal recognition device, comprising a base (100), a rotating heating cup (200) rotatably connected within the base (100), and a hot air assembly (300) providing hot air to the rotating heating cup (200) within the base (100), characterized in that, The bottom of the rotating heating cup (200) is slidably connected to an abutment seat (400) along the axial direction. A reset component (500) is provided between the rotating heating cup (200) and the abutment seat (400). An abutment part (410) is provided at the upper end of the abutment seat (400) and an identification part (420) is provided at the lower end of the abutment seat (400). A position identification component (600) for identifying the position of the identification part (420) is provided inside the base (100).

2. A bottle warmer with a bottle placement and removal recognition device according to claim 1, characterized in that: The reset assembly (500) is a ring spring, the abutment (400) is provided with a first annular groove (430) for accommodating one end of the ring spring, and the rotating heating cup (200) is provided with a second annular groove (210) for accommodating the other end of the ring spring.

3. A bottle warmer with a bottle placement and removal recognition device according to claim 2, characterized in that: The rotating heating cup (200) includes a heating cup body (220) and a rotating wheel (230) fixedly connected to the heating cup body (220). The rotating wheel (230) has a stepped surface, and the stepped surface cooperates with the side wall of the abutment seat (400) to form the second annular groove (210).

4. A bottle warmer with a bottle placement and removal recognition device according to claim 1, characterized in that: The location recognition component (600) includes a detection slot (610), and the marking part (420) is in clearance fit with the detection slot (610).

5. A bottle warmer with a bottle placement and removal recognition device according to claim 1, characterized in that: The contact part (410) includes a windproof ring (411) and a buffer ring (412), and the rotating heating cup (200) is provided with a stepped groove (240) that matches the buffer ring (412).

6. A bottle warmer with a bottle placement and removal recognition device according to claim 1, characterized in that: The base (100) is provided with a temperature measuring component (700), and the abutment seat (400) is provided with a through hole (440) in the middle for the temperature measuring component (700) to pass through.

7. A bottle warmer with a bottle placement and removal recognition device according to claim 6, characterized in that: It also includes a drainage component (800), the inner wall of the through hole (440) and the outer wall of the temperature measuring component (700) are fitted to form a drainage channel (810), the base (100) is provided with a liquid accumulation tank (820) communicating with the drainage channel (810), and the liquid accumulation tank (820) is connected to a liquid outlet (830).

8. A bottle warmer with a bottle placement and removal recognition device according to claim 7, characterized in that: The base (100) includes a bottom cover (110) and a base support (120) for setting the temperature measuring component (700). The liquid collection tank (820) is located on the base support (120), and the liquid outlet (830) is located on the bottom cover (110).

9. A bottle warmer with a bottle placement and removal recognition device according to claim 7, characterized in that: The rotary heating cup (200) has an annular liquid collection ring (250) at the bottom near the side wall, and the side wall of the rotary heating cup (200) above the annular liquid collection ring (250) is detachably connected to a water baffle (260).

10. A bottle warmer with a bottle placement and removal recognition device according to claim 1, characterized in that: The rotating heating cup (200) is provided with a sliding hole (130) for sliding of the abutment seat (400). The outer wall of the abutment seat (400) is provided with a protrusion (450). The side wall of the sliding hole (130) is provided with a limiting groove (140). The limiting groove (140) and the protrusion (450) are limited in the circumferential direction of the abutment seat (400). The limiting groove (140) is provided with a sliding groove in the axial direction of the abutment seat (400). The end of the sliding groove near the top of the rotating heating cup (200) is provided with a limiting part (150) that matches the protrusion (450).

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