Automatic feeding bottle cleaning device

By separating the electrical control box and water circuit mechanism into dry and wet separation areas in the automatic baby bottle cleaning device, the problems of chaotic layout and safety hazards of existing devices are solved, and the safety and cleaning efficiency are improved.

CN121512412APending Publication Date: 2026-02-13NINGBO SIMSHINE INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202511486363.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-10-17
Publication Date
2026-02-13

AI Technical Summary

Technical Problem

Existing baby bottle cleaning devices have a cumbersome layout, with messy water circuits and electrical control boxes, posing safety hazards and making it difficult to thoroughly clean hard-to-reach areas of the bottles.

Method used

Design an automatic baby bottle cleaning device that separates the electrical control box and water circuit mechanism into dry and wet separation areas, and uses partition strips to set them on both sides of the installation area to form an orderly layout. The cleaning efficiency is improved by spray mechanism and filter components.

Benefits of technology

It effectively avoids the safety hazards of water leakage to the electrical control box, improves the safety and structural compactness of the cleaning device, and ensures cleaning effect and convenient maintenance.

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Patent Text Reader

Abstract

The invention relates to the technical field of feeding bottle cleaning, in particular to an automatic feeding bottle cleaning device which comprises a shell, a feeding bottle cleaning device and a feeding bottle cleaning device. The inner container is arranged in the shell, a cleaning cavity is formed in the inner container, and a spraying mechanism is arranged in the inner container; the base is detachably connected with the shell, and the base is arranged below the inner container; an electric control box; a waterway mechanism; an installation area is arranged between the inner container and the base and comprises an electric control area and a waterway area, the electric control box is arranged in the electric control area, the waterway mechanism is arranged in the waterway area, a barrier strip is arranged on the base, and the electric control box and the waterway mechanism are arranged on the two sides of the barrier strip respectively. The electric control box is arranged in the electric control area, the water path mechanism is arranged in the water path area, an ordered dry-wet separation area is formed, and therefore the electric control box is effectively prevented from making contact with water from the water path mechanism, and potential safety hazards such as short circuit and electric leakage are eradicated.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of milk bottle cleaning, in particular to a milk bottle automatic cleaning device. BACKGROUND

[0002] When milk powder is used to feed infants, a milk bottle is an essential auxiliary tool. After each use, the milk bottle needs to be cleaned to remove milk stains and other residues. The traditional way of cleaning the milk bottle is manual cleaning, which requires the use of a brush to wipe the inside of the milk bottle. However, due to the special structure of the milk bottle (the neck of a general milk bottle is relatively narrow), it is difficult for the brush to clean the dead angle area, which makes it difficult to completely clean the remaining milk stains and milk powder deposits.

[0003] In the prior art, the milk bottle cleaning device is often complex in layout, and the electrical control box and the waterway mechanism of the cleaning device are mixed, which makes the water of the waterway mechanism easily drip or splash onto the electrical control box, which has potential safety hazards. SUMMARY

[0004] In view of the deficiencies or problems in the prior art, the present disclosure provides a milk bottle automatic cleaning device which is reasonable in layout, compact in structure and high in safety performance.

[0005] The technical solution adopted by the present disclosure to solve the above technical problems is: a milk bottle automatic cleaning device, comprising: a shell; an inner container arranged inside the shell, the inner container forming a cleaning cavity, and a spraying mechanism arranged in the inner container; a base detachably connected with the shell, the base being arranged below the inner container; an electrical control box; a waterway mechanism; an installation area is arranged between the inner container and the base, the installation area comprising an electrical control area and a waterway area, the electrical control box being arranged in the electrical control area, and the waterway mechanism being arranged in the waterway area, a partition strip being arranged on the base, and the electrical control box and the waterway mechanism being arranged on the two sides of the partition strip, respectively.

[0006] As a preferred embodiment, the waterway mechanism comprises a water collecting assembly and a washing pump, the water collecting assembly comprising a water collecting cavity and a filter cavity which are in communication with each other, the water inlet of the spraying mechanism being in communication with the washing pump, and the water collecting cavity being connected with the washing pump through a first pipeline; the filter cavity is arranged on one side of the water collecting cavity, a first filter assembly is detachably arranged in the filter cavity, a slot hole for taking and placing the first filter assembly is arranged at the corresponding position of the shell, a drain is arranged at the bottom of the inner container, and the first filter assembly is arranged below the drain.

[0007] As a preferred implementation, the waterway mechanism comprises a drainage assembly, the drainage assembly comprises a drainage pump and a drainage pipeline, the drainage pipeline comprises a first drainage pipeline and a second drainage pipeline, one end of the first drainage pipeline is used for connecting the washing pump, and the other end is used for connecting the water inlet end of the drainage pump; the second drainage pipeline is connected to the water outlet end of the drainage pump.

[0008] As a preferred implementation, the water collecting cavity is provided with a first water outlet and a second water outlet, the first water outlet is arranged on the side wall of the water collecting cavity, the second water outlet is arranged on the bottom wall of the water collecting cavity, the first water outlet is used for connecting the first pipeline, and the second water outlet is used for connecting the first drainage pipeline; the first drainage pipeline is detachably provided with a first check valve, and the second drainage pipeline is detachably provided with a second check valve.

[0009] As a preferred implementation, the spraying mechanism comprises a first shelf and a spraying assembly, the first shelf is provided with a first connecting portion, and the spraying assembly is arranged on the first connecting portion; the spraying assembly comprises at least one first spraying column and at least one second spraying column, the first spraying column is provided with at least two first spraying holes, the second spraying column is provided with at least one second spraying hole, the number of the first spraying holes is greater than the number of the second spraying holes; a first flow channel is formed between the first connecting portion and the spraying assembly, the first flow channel comprises at least one first spraying channel and at least one second spraying channel, the first spraying channel communicates with the first spraying hole, and the second spraying channel communicates with the second spraying hole.

[0010] As a preferred implementation, the first connecting portion is a cross-shaped structure, the first spraying column and the second spraying column are two respectively, the two first spraying columns are oppositely arranged, and the two second spraying columns are oppositely arranged; the first shelf is provided with a positioning assembly in the radial direction thereof, the positioning assembly is located on the circumferential outer side of the spraying assembly, and the positioning assembly is used for limiting a baby bottle invertedly buckled on the first spraying column and / or the second spraying column.

[0011] As a preferred implementation, the positioning assembly comprises two first positioning members and two second positioning members, the first positioning members are arranged close to the first spraying columns, the second positioning members are arranged close to the second spraying columns, the first positioning members are provided with first limiting openings, the second positioning members are provided with second limiting openings, and the first limiting openings and the second limiting openings are used for limiting baby bottles of different sizes.

[0012] As a preferred implementation manner, the fluid distribution pipeline is provided with a water inlet portion for connecting the washing pump, a first water outlet portion, a first through hole formed in the first shelf, and a second through hole formed in the corresponding position of the spray assembly, the axis of the first through hole coincides with the axis of the second through hole, the fluid distribution pipeline sequentially passes through the first through hole and the second through hole, and the first water outlet portion is in communication with the first flow channel.

[0013] As a preferred implementation manner, the hot air assembly is arranged between the shell and the inner container, the first shelf is further provided with a second connecting portion, the second connecting portion is provided with a ventilation piece, a second flow channel is formed between the ventilation piece and the second connecting portion, the hot air assembly is provided with an air inlet end and an air outlet end, the air inlet end is provided with an air filter, and the air outlet end is in communication with the second flow channel.

[0014] As a preferred implementation manner, the base is provided with an air inlet, the air inlet is provided with a baffle, the air filter is arranged between the electric control box and the baffle, the partition strip divides the base into a first side and a second side, the waterway mechanism is located on the first side, the electric control box and the air filter are located on the second side, the second side of the base is provided with a boss, a containing cavity is formed between the boss and the baffle, and the air filter is located in the containing cavity; the partition strip extends to the first side and is provided with a protruding portion, the base is provided with a connecting site connected with the baffle, the connecting site includes a first connecting site and at least one second connecting site, and the first connecting site is arranged on the inner side of the protruding portion.

[0015] Compared with the prior art, the beneficial effects of the present application are as follows: by arranging the electric control box in the electric control area and arranging the waterway mechanism in the waterway area, orderly dry and wet separation areas are formed, so that the electric control box is effectively prevented from contacting water from the waterway mechanism, and the safety hazards such as short circuit and electric leakage are eliminated; at the same time, the layout of the installation area is more reasonable and orderly, and the disorderly intersection of water pipes and lines is avoided; in addition, the partition strip plays the role of a reinforcing rib and also plays the role of water partitioning, so that the water on the plane of the base is prevented from contacting the electric control box, and the cleaning device is more safe during use. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 Figure 1 is a structural schematic diagram of a milk bottle automatic cleaning device according to the present application; Figure 2 Figure 2 is a structural schematic diagram of a milk bottle automatic cleaning device according to the present application; Figure 3 Figure 3 is a structural schematic diagram of a milk bottle automatic cleaning device according to the present application; Figure 4 Figure 4 is a structural schematic diagram of an air filter installed on a base according to the present application; Figure 5 Figure 5 is a structural schematic diagram of a waterway mechanism arranged below an inner container according to the present application; Figure 6 For the purpose of this application Figure 5 Close-up view of the area A in the figure; Figure 7 For the fourth structure schematic view of the automatic milk bottle cleaning device of the present application; Figure 8 For the structure schematic view of the water collecting assembly of the present application; Figure 9 For the structure schematic view of the shell of the present application; Figure 10 For the structure schematic view of the inner container of the present application; Figure 11 For the structure schematic view of the spraying mechanism of the present application in the inner container; Figure 12 For the sectional view of the automatic milk bottle cleaning device of the present application; Figure 13 For the structure schematic view of the spraying mechanism of the present application; Figure 14 For the structure schematic view of the spraying mechanism of the present application; Figure 15 For the structure schematic view of the spraying mechanism of the present application; Figure 16 For the structure schematic view of the fluid distribution pipeline of the present application; Figure 17 For the structure schematic view of the first shelf of the present application; Figure 18 For the structure schematic view of the spraying assembly of the present application.

[0017] In the figure: 1, shell; 2, inner container; 3, base; 4, cover; 100, electric control box; 101, water inlet pump; 102, washing pump; 103, drainage pump; 104, barrier; 105, protruding part; 106, boss; 108, air filter; 109, bending structure; 110, hot air assembly; 200, water collecting assembly; 201, filtering cavity; 202, first filtering assembly; 203, water collecting cavity; 204, first water outlet; 205, second water outlet; 206, lower water outlet; 207, first containing part; 208, second containing part; 209, heating element; 210, liquid level sensor; 211, first drainage pipeline; 212, second drainage pipeline; 213, first pipeline; 214, slot hole; 300, first shelf; 301, spraying assembly; 302, first connecting part; 303, second connecting part; 304, base body shell; 305, first spraying column; 306, second spraying column; 307, first spraying hole; 308, second spraying hole; 309, first positioning element; 310, second positioning element; 311, rotating spray arm; 312, spray head; 313, fluid distribution pipeline; 314, water inlet part; 315, first water outlet part; 316, second water outlet part; 317, third water outlet part; 318, second shelf; 319, ventilation element; 320, limiting inner recess; 321, first ventilation part; 322, second ventilation part; 323, protective sleeve. DETAILED DESCRIPTION

[0018] In order for those skilled in the art to better understand the technical solutions of the present disclosure, the present disclosure will be described in detail below in conjunction with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the present disclosure and do not limit the present disclosure.

[0019] Those skilled in the art should understand that in the disclosure of the present application, the orientations or positional relationships indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like are based on the orientations or positional relationships shown in the drawings, which are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore the above-mentioned terms cannot be understood as a limitation on the present application.

[0020] Please refer to Figures 1-4 and Figure 12As shown, the application discloses a feeding bottle automatic cleaning device which comprises a shell 1, an inner container 2 and a base 3, the inner container 2 is arranged in the interior of the shell 1, the inner container 2 is formed with a cleaning cavity for accommodating and cleaning the feeding bottle, a spraying mechanism is arranged in the inner container 2, the base 3 is detachably connected with the shell 1, and the base 3 is arranged below the inner container 2; the device further comprises an electric control box 100 and a water channel mechanism, an installation area is arranged between the inner container 2 and the base 3, the installation area comprises an electric control area and a water channel area, the electric control box 100 is arranged in the electric control area, the water channel mechanism is arranged in the water channel area, a blocking strip 104 is arranged on the base 3, and the electric control box 100 and the water channel mechanism are arranged on the two sides of the blocking strip 104. According to the application, the electric control box 100 is arranged in the electric control area, and the water channel mechanism is arranged in the water channel area, so that an orderly dry-wet separation area is formed, thereby effectively preventing the leakage of the water channel mechanism, the dripping of condensed water and the like from causing short circuit or damage to the electric control elements, and the safety of the electric control box 100 during use is improved. The electric control box 100 and the water channel mechanism are arranged in the left and right two areas respectively, so that the layout is simplified, the pipeline and the line in the interior are more orderly, the problems of disorderly intersection and mutual entanglement of the pipeline and the line are avoided, and subsequent maintenance is facilitated. In addition, the blocking strip 104 plays the roles of a reinforcing rib and a water blocking strip, and effectively prevents the water on the plane of the base 3 from contacting the electric control box 100.

[0021] Specifically, please refer to Figure 9 As shown, the shell 1 and the base 3 are inserted, clamped or connected through bolts, the shell 1 and the base 3 are detachably connected, so that the maintenance and replacement of the components in the installation area are more convenient; the installation area is arranged between the inner container 2 and the base 3, so that the structure of the entire cleaning device is more compact. The top of the shell 1 is further covered with a cover 4. The shell 1 is constructed with a first accommodating portion 207 and a second accommodating portion 208, the inner container 2 is accommodated in the first accommodating portion 207, and the second accommodating portion 208 is formed with a water tank. The inner container 2 and the water tank are integrated in the same shell 1, so that the structure of the cleaning device is more compact; in addition, the cleaning device is provided with the water tank itself, so that the user does not need to externally connect the water tank, and the use is more convenient.

[0022] The water channel mechanism comprises a water feeding assembly, the water feeding assembly comprises a water inlet pump 101 and a pipeline assembly, the pipeline assembly comprises a first water feeding pipeline and a second water feeding pipeline; one end of the first water feeding pipeline is used for connecting the water tank, and the other end is used for connecting the water inlet end of the water inlet pump 101; one end of the second water feeding pipeline is used for connecting the cleaning cavity, and the other end is used for connecting the water outlet end of the water inlet pump 101.

[0023] As Figures 5-9As shown, in an embodiment of the present disclosure, the waterway mechanism further comprises a water collecting assembly 200 and a washing pump 102, the water collecting assembly 200 comprises a water collecting cavity 203 and a filtering cavity 201 which are in communication with each other, the water inlet of the spraying mechanism is connected with the washing pump 102, and the water collecting cavity 203 is connected with the washing pump 102 through a first pipeline 213; the filtering cavity 201 is arranged at one side of the water collecting cavity 203, and a first filtering assembly 202 is detachably arranged in the filtering cavity 201, and a slot hole 214 for taking and placing the first filtering assembly 202 is arranged at the corresponding position of the shell 1, so as to facilitate the installation, disassembly, cleaning and replacement of the first filtering assembly 202; a drain 206 is arranged at the bottom of the inner container 2, and the first filtering assembly 202 is arranged below the drain 206. The water collecting assembly 200 is arranged at the side of the washing pump 102 and is in communication with the washing pump 102 and the cleaning cavity respectively. By arranging the water collecting cavity 203 and the filtering cavity 201 on the left and right sides, the impurities intercepted by the first filtering assembly 202 are separated from the water collecting cavity 203 in physical space, so that the impurities are effectively prevented from falling into the water collecting cavity 203 under the double actions of gravity and water flow impact, and the accumulation of impurities at the bottom of the water collecting cavity 203 is greatly reduced; the first filtering assembly 202 is arranged below the drain 206, and the water in the cleaning cavity can vertically fall on the first filtering assembly 202, so as to effectively improve the filtering efficiency; the first filtering assembly 202 is detachably arranged in the filtering cavity 201, so that the cleaning, replacement and maintenance of the first filtering assembly 202 are more convenient. Preferably, the first filtering assembly 202 is arranged in the filtering cavity 201 by means of clamping, inserting or threaded connection.

[0024] Specifically, the top of the filtering cavity 201 is provided with an opening, the drain 206 is arranged opposite to the opening, and the transverse dimension of the first filtering assembly 202 is greater than the dimension of the opening. The washing water containing impurities such as milk stains and food particles in the cleaning cavity vertically falls on the first filtering assembly 202 from the drain 206 under the action of gravity, which can improve the filtering efficiency on the one hand and ensure that the water entering the water collecting cavity 203 is treated by the first filtering assembly 202, thereby ensuring the cleanliness of the water circulating in the cleaning cavity. The first filtering assembly 202 is arranged in the filtering cavity 201 by means of clamping, inserting or threaded connection, which makes the first filtering assembly 202 convenient to install, disassemble, clean, maintain and replace. In order to strengthen the filtering effect, a second filtering assembly is further arranged at the drain 206, the second filtering assembly is a primary filtering layer, and the water flowing out from the cleaning cavity is filtered for the first time, and the first filtering assembly 202 is filtered again. Preferably, the second filtering assembly is a filter screen for intercepting large-particle residues, so as to prevent large-particle impurities from entering the first filtering assembly 202, and the first filtering assembly 202 is a filter screen or a cylindrical filter with smaller aperture.

[0025] Please refer to Figure 2 and Figure 3As shown, the water system includes a drainage assembly, which includes a drainage pump 103 and drainage pipes. The drainage pipes include a first drainage pipe 211 and a second drainage pipe 212. One end of the first drainage pipe 211 is connected to the washing pump 102, and the other end is connected to the inlet of the drainage pump 103. The second drainage pipe 212 is connected to the outlet of the drainage pump 103 and is used for discharging wastewater. Specifically, the first drainage pipe 211 is detachably equipped with a first check valve, and the second drainage pipe 212 is detachably equipped with a second check valve. After drainage is completed, a small amount of sewage may remain in the drainage pump 103 and the first drainage pipe 211. A first check valve is installed in the first drainage pipe 211 to prevent the sewage remaining in the drainage pump 103 and the first drainage pipe 211 from flowing back into the water collection chamber 203, thus preventing contamination of the clean water in the water collection chamber 203. The second drainage pipe 212 is usually directly connected to the sewer or sewage tank. A second check valve is installed in the second drainage pipe 212 to prevent external sewage (such as water from the sewer or sewage tank) and the sewage remaining in the second drainage pipe 212 from flowing back into the drainage pump 103. Furthermore, the first and second check valves also provide a certain degree of sealing, closing the passage when the cleaning device is not in operation to prevent odors and bacteria from entering the water collection assembly 200 and the cleaning chamber. Specifically, the first check valve is connected to the first drainage pipe 211 by a thread or by a clamp. The connection method between the second check valve and the second drainage pipe 212 is the same as described above.

[0026] Because water leaking or dripping from the water system will collect on the base 3 under gravity, to prevent the water collected on the base 3 from crossing the partition 104 and contacting the electrical control box 100, this application suspends the electrical control box 100 at the bottom of the inner tank 2, creating a certain distance between the electrical control box 100 and the base 3. To prevent leaked water from damaging related components in the water system, the inlet pump 101, washing pump 102, and drain pump 103 are also suspended at the bottom of the inner tank 2, maintaining a certain safety distance between them and the base 3. Prolonged immersion in water would corrode the pump's bearings, seals, and other components.

[0027] Furthermore, such as Figure 8As shown, the water collecting cavity 203 is provided with a first water outlet 204 and a second water outlet 205, the first water outlet 204 is arranged on the side wall of the water collecting cavity 203, and the second water outlet 205 is arranged on the bottom wall of the water collecting cavity 203, the first water outlet 204 is used to connect the first pipeline 213, and the second water outlet 205 is used to connect the first drain pipeline 211. By arranging the first water outlet 204 on the side wall of the water collecting cavity 203, the impurities settled at the bottom of the water collecting cavity 203 can be prevented from entering the washing pump 102 and the spraying mechanism, thereby reducing the risk of damage to the impeller and other components of the washing pump 102 and the risk of clogging of the spraying holes of the spraying mechanism; by arranging the second water outlet 205 on the bottom wall of the water collecting cavity 203, the sewage and impurities in the water collecting cavity 203 can be emptied to the maximum extent.

[0028] As shown, Figures 11-18 It should be noted that the spraying mechanism includes a first shelf 300 and a spraying assembly 301, the first shelf 300 is provided with a first connecting portion 302, and the spraying assembly 301 is mounted on the first connecting portion 302. Specifically, the spraying assembly 301 includes a base shell 304 and four hollow spraying columns, the base shell 304 and the first connecting portion 302 are both in a cross-shaped structure, the four spraying columns are respectively arranged at the free ends of the base shell 304, and the four spraying columns include two first spraying columns 305 and two second spraying columns 306. The first spraying column 305 is provided with three first spraying holes 307, the second spraying column 306 is provided with one second spraying hole 308, a first flow channel is formed between the base shell 304 and the first connecting portion 302, the first flow channel includes two first spraying channels and two second spraying channels, the two first spraying columns 305 are respectively arranged at the end portions of the two first spraying channels, and the two second spraying columns 306 are respectively arranged at the end portions of the two second spraying channels, so that the two first spraying columns 305 are arranged substantially symmetrically relative to the central axis of the cross-shaped structure, and the two second spraying columns 306 are arranged substantially symmetrically relative to the central axis of the cross-shaped structure. The first spraying channel communicates with the first spraying hole 307, and the second spraying channel communicates with the second spraying hole 308. By integrating the spraying assembly 301 on the first shelf 300, not only the space utilization is improved, the structure is more compact, but also the load-bearing capacity of the spraying assembly 301 itself is enhanced, the baby bottle can be inverted and placed on the first spraying column 305 and the second spraying column 306, so that the spraying holes thereon can directly wash the inner wall of the baby bottle, which is especially suitable for cleaning the baby bottle with a deep and narrow body; by setting the number of first spraying holes 307 to be more than the number of second spraying holes 308, a differentiated cleaning mode is formed, the first spraying column 305 realizes large-area cleaning, and the second spraying column 306 realizes high-pressure and forceful washing, and the user can flexibly select the corresponding spraying column for cleaning according to the actual needs, so as to achieve better cleaning effect and higher cleaning efficiency.

[0029] Particularly, the top of the first spraying column 305 is a plane or an outward slightly convex arc surface, three first spraying holes 307 are arranged on the plane or the arc surface, two of the three first spraying holes 307 are arranged outwardly inclined, and one is arranged substantially vertically, which makes the water sprayed by the first spraying column 305 in the shape of an umbrella, thereby having a wider spraying range. The top of the second spraying column 306 is a concave surface, and the second spraying hole 308 is arranged at the middle part of the concave surface (the lowest point of the concave surface), the concave surface plays a role of collecting and guiding, and arranging the second spraying hole 308 at the concave surface can form a water column with a faster flow rate, thereby enhancing the washing strength on the feeding bottle and enhancing the cleaning effect.

[0030] Further, please continue to refer to Figure 13 As shown, the first storage rack 300 is substantially disc-shaped, and a positioning assembly is arranged in the radial direction thereof, the positioning assembly is located outside the circumference of the spraying assembly 301, and the positioning assembly is used for limiting the feeding bottle invertedly buckled on the first spraying column 305 and / or the second spraying column 306, so as to prevent the feeding bottle from shaking and shifting due to the impact of water flow during the cleaning process. Specifically, the positioning assembly includes two first positioning members 309 and two second positioning members 310, the first positioning members 309 are arranged close to the first spraying column 305 and are used for limiting the feeding bottle invertedly buckled on the first spraying column 305, the second positioning members 310 are arranged close to the second spraying column 306 and are used for limiting the feeding bottle invertedly buckled on the second spraying column 306, the first positioning members 309 are provided with first limiting openings, and the second positioning members 310 are provided with second limiting openings, the first limiting openings and the second limiting openings are used for limiting feeding bottles of different sizes. Preferably, the first positioning members 309 and the second positioning members 310 are both shelf structures, the first limiting openings are closed annular limiting openings, which are limited in the size of the feeding bottle, and the second limiting openings are open U-shaped limiting openings, which can adapt to a wider range of feeding bottles in terms of model and size, thereby widening the application range.

[0031] Further, as shown in Figure 12 , Figure 15 and Figure 16The first shelf 300 is connected to the inner container 2 by clamping or through bolts. The spray assembly 301 and the spray head 312 do not rotate during spraying. The rotary spray arm 311, the spray assembly 301, and the spray head 312 are arranged in sequence from bottom to top. The rotary spray arm 311 is arranged below the first shelf 300 and rotates under the action of water pressure. The rotary spray arm 311 is mainly used for cleaning the outside of the bottle body of the baby bottle. The rotary spray arm 311 is in the shape of a Chinese character, a cross, or a trident, and is provided with a plurality of nozzles in different directions, thereby comprehensively cleaning the baby bottle. The spray assembly 301 is mainly used for cleaning the inside of the baby bottle. In particular, the water output of the third water outlet 317 is greater than that of the first water outlet 315 and the second water outlet 316. This is because sufficient water output can ensure the stable and rapid rotation of the rotary spray arm 311, thereby achieving a better cleaning effect. In order to prevent the spray head 312 from being bumped during use, a hollow protective sleeve 323 is sleeved outside the spray head 312.

[0032] The first shelf 300 is connected to the inner container 2 by clamping or through bolts. The spray assembly 301 and the spray head 312 do not rotate during spraying. The rotary spray arm 311, the spray assembly 301, and the spray head 312 are arranged in sequence from bottom to top. The rotary spray arm 311 is arranged below the first shelf 300 and rotates under the action of water pressure. The rotary spray arm 311 is mainly used for cleaning the outside of the bottle body of the baby bottle. The rotary spray arm 311 is in the shape of a Chinese character, a cross, or a trident, and is provided with a plurality of nozzles in different directions, thereby comprehensively cleaning the baby bottle. The spray assembly 301 is mainly used for cleaning the inside of the baby bottle. In particular, the water output of the third water outlet 317 is greater than that of the first water outlet 315 and the second water outlet 316. This is because sufficient water output can ensure the stable and rapid rotation of the rotary spray arm 311, thereby achieving a better cleaning effect. In order to prevent the spray head 312 from being bumped during use, a hollow protective sleeve 323 is sleeved outside the spray head 312.

[0033] Further, as shown in Figure 12 The second storage rack 318 is detachably connected in the inner container 2 and is located above the spray head 312. Specifically, the second storage rack 318 is arranged in the inner container 2 by lapping or clamping, and the second storage rack 318 is provided with two limiting recesses 320 for limiting the milk bottle cap (or nipple). The bottle body of the milk bottle is inverted and placed on the first spray column 305 and the second spray column 306 for cleaning, and the milk bottle cap is placed in the limiting recess 320. The spray head 312 is provided with a plurality of third spray holes in different directions. The water entering the third spray channel is sprayed out of the third spray hole to clean the milk bottle cap. The rotating spray arm 311, the spray assembly 301, and the spray head 312 in the present application can work simultaneously or can be independently worked by setting a water distribution valve at the corresponding position of the fluid distribution pipe 313. The working modes of the three are not limited in the present application.

[0034] In an embodiment of the present disclosure, a hot air assembly 110 is arranged between the shell 1 and the inner container 2. The first storage rack 300 is further provided with a second connecting portion 303, and the second connecting portion 303 is provided with a ventilation piece 319. A second flow channel is formed between the ventilation piece 319 and the second connecting portion 303. The side wall of the inner container 2 is provided with a third through hole, and the second flow channel communicates with the air outlet through the third through hole. A plurality of first ventilation portions 321 are arranged on the ventilation piece 319 in a spaced manner, and a plurality of second ventilation portions 322 are arranged on the first storage rack 300 in a spaced manner. The first ventilation portions 321 and the second ventilation portions 322 are staggered in space, so that the hot air can flow out in different directions of the inner container 2, thereby ensuring that the water vapor can be uniformly and quickly taken away, and improving the drying efficiency.

[0035] Further, as shown in Figure 2 、 Figure 4 and Figure 5 The base 3 is provided with an air inlet, and the air inlet is provided with a baffle. The electric control box 100 is arranged above the baffle, and the baffle is provided with a grid structure. The hot air assembly 110 is communicated with an air filter 108 composed of high-efficiency filter cotton or composite filter paper, which is used for filtering the air entering the air inlet. The hot air assembly 110 includes a PTC heater and a centrifugal fan, which is used for heating the filtered air and conveying the heated air to the inner container 2. The air filter 108 is arranged between the electric control box 100 and the baffle, the grid structure is preliminarily filtered, and the air filter 108 is twice filtered to remove small impurities in the air, thereby ensuring the cleanliness of the air entering the hot air assembly 110.

[0036] It should be noted that the partition bar 104 divides the base 3 into a first side and a second side, the waterway mechanism is located on the first side, the air filter 108 and the electric control box 100 are located on the second side, the second side of the base 3 is provided with a boss 106, and a containing cavity is formed between the boss 106 and the baffle, the air filter 108 is located in the containing cavity, the containing cavity plays a limiting role, the air filter 108 is limited therein, the edge of the air filter 108 is fitted with the edge of the containing cavity, so that the air entering from the air inlet can be effectively filtered. Specifically, the boss 106 is provided on the base 3, protrudes in the direction of the inner container 2, and the height of the boss 106 is greater than the height of the partition bar 104. The boss 106 is integrally formed with the base 3, which includes a plurality of side walls and a top wall, the top wall is provided with a hollow structure, which is convenient for air to enter, and the side wall is a closed structure equivalent to a waterproof platform, which effectively prevents water from entering the containing cavity.

[0037] Preferably, the partition bar 104 extends to the first side and has a protruding portion 105, the base 3 is provided with a connecting site connected with the baffle, the connecting site includes a first connecting site and two second connecting sites, the first connecting site and the second connecting site are located on the two sides of the boss 106 respectively, and the first connecting site is located on the inner side of the protruding portion 105. The protruding portion 105 is a part of the partition bar 104, the first connecting site and the second connecting site are both clamping grooves, the baffle is provided with a first plug-in piece and two second plug-in pieces, the first plug-in piece is used for cooperating with the first connecting site, the second plug-in piece is used for cooperating with the second connecting site, and the side wall close to the partition bar 104 on one side of the boss 106 is provided with an opening, and the first plug-in piece passes through the opening and is plugged with the first connecting site. The baffle is connected with the base 3 in a plug-in manner, which is convenient for the user to clean the grid structure on the baffle and is convenient for the user to clean and replace the air filter 108. Preferably, the first plug-in piece is provided with a bending structure 109, when the end of the first plug-in piece is inserted into the first connecting site, the bending structure 109 just blocks the opening of the side wall of the boss 106. The protruding portion 105 extending to the first side of the partition bar 104 not only provides a space for the first connecting site, but also provides a buffer zone. Even if the water on the first side of the base 3 crosses the partition bar 104 and enters the second side, the water inside the protruding portion 105 will first gather in the buffer zone, delaying the further spread to the air filter 108.

[0038] Please refer to Figure 10As shown, in order to improve the cleaning effect, the bottom of the inner container 2 is provided with a heating element 209, which is used to heat the water in the cleaning cavity. There are a large number of milk fat and protein residues on the feeding bottle, which are more easily dissolved under the condition of warm water and hot water, so as to be cleaned down to achieve better cleaning effect; the heating element 209 is arranged at the bottom of the inner container 2, which can directly heat the washing water, avoiding the heat loss caused by transporting hot water through a long pipeline. Specifically, the heating element 209 is a heating disc or a heating wire. The cleaning machine also includes a controller, and the bottom of the inner container 2 is also provided with a liquid level sensor 210, which is used to monitor the water quantity in the cleaning cavity. Before the heating element 209 starts to work, the liquid level sensor 210 will first detect whether there is enough water in the cleaning cavity, and when the liquid level sensor 210 confirms that the water level is higher than the safety threshold, the controller will control the heating element 209 to work, so as to effectively avoid the dry burning caused by the insufficient water quantity in the cleaning cavity.

[0039] The above has carried out the detailed introduction to the application, the principle and the implementation mode of the application are described in the text by applying specific examples, the above example explanation is only for helping understanding the application and the core thought. It should be pointed out that for ordinary skilled in the art, on the premise of not departing from the principle of the application, the application can also be improved and modified, these improvements and modifications also fall within the protection scope of the claims of the application.

Claims

1. An automatic baby bottle cleaning device, characterized in that, include: Shell (1); The inner liner (2) is located inside the shell (1), and the inner liner (2) forms a cleaning chamber and is equipped with a spraying mechanism. The base (3) is detachably connected to the shell (1), and the base (3) is located below the inner liner (2); Electrical control box (100); Waterway infrastructure; An installation area is provided between the inner liner (2) and the base (3). The installation area includes an electrical control area and a water channel area. The electrical control box (100) is located in the electrical control area, and the water channel mechanism is located in the water channel area. A partition strip (104) is provided on the base (3). The electrical control box (100) and the water channel mechanism are respectively located on both sides of the partition strip (104).

2. The automatic baby bottle cleaning device according to claim 1, characterized in that, The water system includes a water collection assembly (200) and a washing pump (102). The water collection assembly (200) includes a water collection chamber (203) and a filter chamber (201) that are interconnected. The water inlet of the spray mechanism is connected to the washing pump (102). The water collection chamber (203) is connected to the washing pump (102) through a first pipe (213). The filter chamber (201) is located on one side of the water collection chamber (203). A first filter assembly (202) is detachably installed in the filter chamber (201). A slot (214) for taking out and putting in the first filter assembly (202) is opened at the corresponding position of the housing (1). A drain outlet (206) is opened at the bottom of the inner liner (2). The first filter assembly (202) is located below the drain outlet (206).

3. The automatic baby bottle cleaning device according to claim 2, characterized in that, The water system includes a drainage assembly, which includes a drainage pump (103) and a drainage pipe. The drainage pipe includes a first drainage pipe (211) and a second drainage pipe (212). One end of the first drainage pipe (211) is used to connect to the washing pump (102), and the other end is used to connect to the inlet of the drainage pump (103). The second drainage pipe (212) is connected to the outlet of the drainage pump (103).

4. The automatic baby bottle cleaning device according to claim 3, characterized in that, The water collection chamber (203) is provided with a first water outlet (204) and a second water outlet (205). The first water outlet (204) is located on the side wall of the water collection chamber (203), and the second water outlet (205) is located on the bottom wall of the water collection chamber (203). The first water outlet (204) is used to connect to the first pipe (213), and the second water outlet (205) is used to connect to the first drainage pipe (211). The first drainage pipe (211) is detachably provided with a first check valve, and the second drainage pipe (212) is detachably provided with a second check valve.

5. The automatic baby bottle cleaning device according to claim 2, characterized in that, The spraying mechanism includes a first shelf (300) and a spraying assembly (301). The first shelf (300) has a first connecting part (302). The spraying assembly (301) is disposed on the first connecting part (302). The spraying assembly (301) includes at least one first spray column (305) and at least one second spray column (306). The first spray column (305) is provided with at least two first spray holes (307), and the second spray column (306) is provided with at least one second spray hole (308). The number of first spray holes (307) is greater than the number of second spray holes (308). A first flow channel is formed between the first connecting part (302) and the spraying assembly (301). The first flow channel includes at least one first spray channel and at least one second spray channel. The first spray channel communicates with the first spray hole (307), and the second spray channel communicates with the second spray hole (308).

6. The automatic baby bottle cleaning device according to claim 5, characterized in that, The first connecting part (302) has a cross-shaped structure. There are two first spray columns (305) and two second spray columns (306). The two first spray columns (305) are arranged opposite each other, and the two second spray columns (306) are arranged opposite each other. The first shelf (300) is provided with a positioning component along its radial direction. The positioning component is located on the circumferential outer side of the spray component (301). The positioning component is used to limit the position of the baby bottle that is upside down on the first spray column (305) and / or the second spray column (306).

7. The automatic baby bottle cleaning device according to claim 6, characterized in that, The positioning component includes two first positioning elements (309) and two second positioning elements (310). The first positioning elements (309) are located near the first spray column (305), and the second positioning elements (310) are located near the second spray column (306). The first positioning elements (309) are provided with a first limiting port, and the second positioning elements (310) are provided with a second limiting port. The first limiting port and the second limiting port are used to limit the size of the baby bottles.

8. The automatic baby bottle cleaning device according to claim 7, characterized in that, It also includes a fluid distribution pipe (313), which is provided with a water inlet (314) and a first water outlet (315). The water inlet (314) is used to connect to the washing pump (102). A first through hole is provided on the first shelf (300), and a second through hole is provided at the corresponding position of the spray assembly (301). The axes of the first through hole and the second through hole coincide. The fluid distribution pipe (313) passes through the first through hole and the second through hole in sequence. The first water outlet (315) is connected to the first flow channel.

9. The automatic baby bottle cleaning device according to claim 5, characterized in that, A hot air assembly (110) is provided between the shell (1) and the inner liner (2). The first shelf (300) is also provided with a second connecting part (303). A ventilation component (319) is provided on the second connecting part (303). A second flow channel is formed between the ventilation component (319) and the second connecting part (303). The hot air assembly (110) is provided with an air inlet and an air outlet. An air filter (108) is provided on the air inlet. The air outlet is connected to the second flow channel.

10. The automatic baby bottle cleaning device according to claim 9, characterized in that, An air inlet is provided on the base (3), and a baffle is provided at the air inlet. An air filter (108) is located between the electrical control box (100) and the baffle. A partition strip (104) divides the base (3) into a first side and a second side. The water circuit mechanism is located on the first side, and the electrical control box (100) and the air filter (108) are located on the second side. A boss (106) is provided on the second side of the base (3). A receiving cavity is formed between the boss (106) and the baffle. The air filter (108) is located in the receiving cavity. A protrusion (105) extends from the partition strip (104) to the first side. A connection point for connecting with the baffle is provided on the base (3). The connection point includes a first connection point and at least one second connection point. The first connection point is located inside the protrusion (105).