A cleaning spray structure of a milk bottle cleaning machine

Abstract

This utility model relates to a cleaning spray structure for a baby bottle cleaner, belonging to the field of maternal and infant electrical appliance technology. It includes a vertically arranged support pipe, the hollow channel of which serves as a first water path. A baby bottle holder is fixedly connected to the support pipe, and the baby bottle holder has a vertical nozzle communicating with the first water path and a limiting bracket for placing the baby bottles. A spray head communicating with the first water path is also connected to the top of the support pipe. Above the spray head is a shelf that can be placed along the edge of the cleaner's water tank. The shelf has a guide sleeve corresponding to the position of the spray head, and a set of flow holes are provided on the transverse partition of the guide sleeve. This utility model utilizes the guiding effect of the guide sleeve to concentrate the water flow sprayed from the spray head and spray it upwards through the flow holes. The sprayed water flow forms droplets or columns, directly falling onto the items to be cleaned or being reflected multiple times by splashing, forming a large-area and multi-angle spray cleaning, thus improving the spray cleaning effect.

Description

Technical Field

[0001] This utility model relates to the field of household baby and maternity appliance technology, specifically to a cleaning spray structure for a baby bottle cleaner. Background Technology

[0002] Infants and toddlers use many items that come into contact with their mouths or during feeding, such as bottles, nipples, and teething toys. Cleaning these items is complex and labor-intensive. To address these issues, various types of bottle washing machines have emerged on the market. These machines can clean all parts of the bottle, as well as teething toys and utensils, all at once, saving manpower. However, in existing designs, besides bottles and nipples that come into contact with milk, if these items are placed on the same shelf as teething toys and other toys, mixed contamination can easily occur, making separate cleaning difficult.

[0003] A search revealed that existing patents have already proposed specific solutions. For example, patent CN223262889U describes a baby bottle washing machine equipped with a quick-release shelf. This machine has a first hanging part on the inner wall of the washing tank and a spray assembly inside the tank. The spray assembly includes a water guide column extending upwards within the tank and a shelf positioned above the water guide column. This allows for separate cleaning of baby bottles from other items, while simultaneously cleaning the items on the shelf using a spray method. However, in this structure, the spray component is merely an upwardly extending water guide column, resulting in poor spray cleaning effectiveness. Utility Model Content

[0004] In order to improve the spray cleaning effect of a baby bottle cleaning machine, this utility model provides a cleaning spray structure for a baby bottle cleaning machine.

[0005] The present invention adopts the following technical solution: A cleaning spray structure for a baby bottle cleaner includes a vertically arranged support pipe. The hollow channel of the support pipe serves as a first water path. A baby bottle holder is fixedly connected to the support pipe. The baby bottle holder has a vertical nozzle communicating with the first water path and a limiting bracket for placing the baby bottle. When the baby bottle is placed on the limiting bracket, the vertical nozzle can be inserted into the baby bottle. The top of the support pipe is also connected to a spray head communicating with the first water path. Above the spray head is a shelf that can be placed on the edge of the cleaner's water tank. The shelf has a guide sleeve corresponding to the position of the spray head, and a set of flow holes are provided on the transverse partition of the guide sleeve.

[0006] Furthermore, the shelf can be selectively engaged with both sides at the edge of the washing machine's water tank.

[0007] Furthermore, the spray head is a combined shell structure, which includes a hemispherical cover and a connected shell base. A set of spray nozzles is provided on the hemispherical cover, and the spray nozzles are located below the transverse partition. The hemispherical cover and the shell base are connected as a whole by snap-fit, and the spray nozzles are through holes.

[0008] Furthermore, the bottom of the housing has a connecting sleeve, which is fitted onto the support tube.

[0009] Furthermore, the bottom of the connecting sleeve is provided with a set of downward cantilever clamping joints, the support tube is provided with an annular clamping groove on its periphery, and a limiting plate is provided on the lower side of the annular clamping groove. The cantilever clamping joints are clamped in the annular clamping groove, and the limiting plate restricts the downward movement of the cantilever clamping joints.

[0010] Furthermore, the top of the support tube is provided with a cap, and a set of water outlet holes are provided on the side wall of the support tube. The water outlet holes are located inside the spray head and below the spray nozzle.

[0011] The advantages of this utility model compared to the prior art are as follows: This device, by setting up spray heads and a shelf above the spray heads, utilizes the guiding effect of the flow guide sleeve to concentrate the water flow from the spray heads and spray it upward through the flow holes. The sprayed water flow forms water droplets or water columns, which directly fall onto the items to be cleaned or are reflected multiple times by splashing onto them, forming a large-area and multi-angle spray cleaning, thereby improving the spray cleaning effect. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the cleaning spray structure of a baby bottle cleaning machine according to an embodiment of the present invention; Figure 2 yes Figure 1 A schematic diagram of the cross-sectional structure; Figure 3 yes Figure 1 A magnified schematic diagram of the local structure at point I; Figure 4 This is a schematic diagram of the flow direction of the spray water in this utility model.

[0013] Explanation of reference numerals in the attached drawings: 100, support pipe; 101, first water channel; 102, annular snap-fit ​​groove; 103, limiting plate; 104, cap; 105, water outlet; 200, bottle holder; 201, vertical nozzle; 202, limiting bracket; 300, spray head; 310, hemispherical cap; 311, spray nozzle; 320, housing; 321, connecting sleeve; 322, cantilever snap-fit ​​connector; 400, shelf; 401, flow guide sleeve; 402, flow hole; 403, horizontal partition; 500, bottle; 600, box lid; 700, water tank. Detailed Implementation

[0014] To make this utility model clearer, the cleaning spray structure of a baby bottle cleaning machine according to the present utility model is further described below with reference to the accompanying drawings. The specific embodiments described herein are only for explaining this utility model and are not intended to limit this utility model.

[0015] like Figure 1 , Figure 2 As shown, a cleaning spray structure for a baby bottle cleaner includes a vertically arranged support pipe 100. The central through hole (hollow channel) of the support pipe 100 serves as a first water path 101. The lower end of the first water path 101 is connected to the cleaning water outlet pumped by the baby bottle cleaner via a flexible hose. A baby bottle holder 200 is fixedly connected to the support pipe 100. The baby bottle holder 200 is a hollow frame with a set of vertical nozzles 201 connected to the first water path 101 and a set of limiting brackets 202 for placing baby bottles. When a baby bottle 500 is placed in the limiting bracket 202, the vertical nozzles 201 can be inserted into the inside of the baby bottle to achieve internal water spraying for cleaning. The support tube 100 itself can be composed of two or more insert tubes; the support tube 100 and the bottle holder 200 can also be separate components, as shown in the figure, where the lower part of the support tube 100 and the lower part of the bottle holder 200 are integrally formed, and the upper part of the support tube 100 and the upper part of the bottle holder 200 are integrally formed, connected by snap-fit, thus achieving water circuit connectivity between the two while optimizing the manufacturing process. Since the above structure is a conventional structure in bottle washing machines and is not the focus of this application, it will not be described in detail here.

[0016] The top of the support pipe 100 is also connected to a spray head 300 that communicates with the first water channel 101. Above the spray head 300 is a shelf 400 that can be placed on the edge of the water tank of the cleaning machine. The shelf 400 is a hollow frame structure, which is formed by multiple interlocking ribs or ribs. The hollow holes are relatively large, allowing water to flow through while also holding the items to be cleaned. A guide sleeve 401 corresponding to the position of the spray head 300 is provided at the center of the shelf 400. The guide sleeve 401 is vertically arranged and extends outward to the upper and lower sides. Its opening size is slightly larger than the size of the spray head 300. A horizontal partition 403 is provided in the middle area of ​​the guide sleeve 401. A set of flow holes 402 are provided on the horizontal partition 403. In this way, the spray water sprayed by the spray head 300 is guided by the guide sleeve 401, which can concentrate the sprayed water flow and reduce the water flow sprayed from other areas from bottom to top. The sprayed water flow then passes through the flow holes 402 and sprays upward to form water droplets or water columns. Some of it falls directly onto the items to be cleaned, and some sprays onto the top and side walls of the lid 600 of the bottle cleaner and the items to be cleaned. After multiple reflections and splashes, it forms water droplets at multiple angles, so that the spray water has a large spray cleaning range and multiple angles. At the same time, the whole process forms a top-down spray action, and the stains can flow smoothly to the bottom of the cabinet, improving the spray cleaning effect.

[0017] In this embodiment, the shelf 400 has a concave bottom structure, allowing it to be selectively engaged in both forward and reverse directions at the edge of the water tank 700 of the washing machine; that is, it can be used with its upper and lower surfaces interchangeable. When engaged in the forward direction, the lower bottle holder 200 has too little space to accommodate bottles, while the upper space of the shelf 400 is larger. When engaged in the reverse direction, the lower bottle holder 200 has more space to accommodate bottles (e.g., ...). Figure 1 The space above the shelf 400 is relatively small, and this structure can improve the applicability of this device.

[0018] Combined Figure 2 , Figure 3 As shown, the spray head 300 is a combined shell structure, comprising a hemispherical cover 310 and a lowerly connected semi-shell-shaped base 320. A set of spray nozzles 311 are provided on the hemispherical cover 310. The spray nozzles 311 are vertically arranged through holes located directly below the transverse partition 403. The through hole size should not be too large, ensuring sufficient water pressure without hindering water flow. The preferred through hole size is 2-4 mm, and the cross-section can be circular, elliptical, or rectangular. The hemispherical cover 310 and the base 320 are fastened together by a snap-fit ​​structure, forming a shell structure with an internal cavity and an upper through hole. Other connection methods, such as screw connections or fastener connections, can also be used.

[0019] The bottom of the housing 320 also has a connecting sleeve 321, which is fitted onto the support tube 100. Further, the bottom of the connecting sleeve 321 is provided with a set of downward-facing cantilever clamping joints 322. The support tube 100 has an annular clamping groove 102 around its periphery, and an annular limiting plate 103 is provided below the annular clamping groove 102. The cantilever clamping joints 322 can be clamped into the annular clamping groove 102 by their own deformation, while the limiting plate 103 restricts the downward movement of the cantilever clamping joints 322. This allows for the connection between the spray head 300 and the support tube 100.

[0020] In addition, the top of the support tube 100 is provided with a cap 104, which closes the upper end face of the support tube 100. A set of circumferentially distributed water outlet holes 105 are provided on the side wall of the support tube 100. The water outlet holes 105 are located inside the spray head 300 and below the spray nozzle 311.

[0021] Combination Figure 4 As shown, the cleaning water flow path is indicated by the arrow direction: After the cleaning water flows through the first water channel 101 of the support pipe 100, part of it is sprayed out through the vertical nozzle 201, and the other part, based on the upward flow along the first water channel 101, is obstructed by the cap 104, changing the upward spray path of the water flow. The water flow is forced to come out from the side outlet hole 105, and is restricted by the housing 320 to change direction and spray upward. The water flow is then sprayed more evenly from the spray head 300. Then, with the guiding effect of the guide sleeve 401, the water flow sprayed from the spray head 300 can be gathered and sprayed upward through the flow hole 402. The sprayed water flow forms water droplets or water columns, which directly fall or are reflected multiple times onto the items to be cleaned, forming a large-area and multi-angle spray cleaning, forming a top-down rinsing action, thereby improving the spray cleaning effect.

[0022] The above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all embodiments here. However, obvious variations or modifications derived from the essential spirit of this utility model still fall within the protection scope of this utility model.

Claims

1. A cleaning spray structure for a baby bottle washing machine, comprising a vertically arranged support pipe (100), the hollow channel of the support pipe (100) being a first water path (101), a baby bottle holder (200) fixedly connected to the support pipe (100), the baby bottle holder (200) having a vertical nozzle (201) communicating with the first water path (101) and a limiting frame (202) for placing baby bottles, wherein when a baby bottle is placed on the limiting frame (202), the vertical nozzle (201) can be inserted into the baby bottle; characterized in that: The top of the support pipe (100) is also connected to a spray head (300) that communicates with the first water channel (101). Above the spray head (300) is a shelf (400) that can be placed on the edge of the water tank of the cleaning machine. The shelf (400) is provided with a guide sleeve (401) corresponding to the position of the spray head (300). The cross partition (403) in the guide sleeve (401) is provided with a set of flow holes (402).

2. The cleaning spray structure of a milk bottle cleaning machine according to claim 1, characterized in that: The shelf (400) can be selectively used to engage with the opening of the water tank of the washing machine from both the front and back.

3. The cleaning spray structure of a milk bottle cleaning machine according to claim 1 or 2, characterized in that: The spray head (300) is a combined shell structure, which includes a hemispherical cover (310) and a connected shell base (320). A set of spray nozzles (311) is provided on the hemispherical cover (310), and the spray nozzles (311) are located below the transverse partition (403). The hemispherical cover (310) and the shell base (320) are connected as a whole by snap-fit, and the spray nozzles (311) are through holes.

4. The cleaning spray structure of a baby bottle cleaning machine according to claim 3, characterized in that: The bottom of the housing (320) has a connecting sleeve (321), which is sleeved on the support tube (100).

5. The cleaning spray structure of a milk bottle cleaning machine according to claim 4, characterized in that: The bottom of the connecting sleeve (321) is provided with a set of downward cantilever clamps (322). The support tube (100) is provided with an annular clamping groove (102) on its periphery. A limiting plate (103) is provided on the lower side of the annular clamping groove (102). The cantilever clamps (322) are clamped in the annular clamping groove (102), and the limiting plate (103) restricts the downward movement of the cantilever clamps (322).

6. The cleaning spray structure of a milk bottle cleaning machine according to claim 3, characterized in that: The top of the support pipe (100) is provided with a cap (104), and a set of water outlet holes (105) are provided on the side wall of the support pipe (100). The water outlet holes (105) are located inside the spray head (300) and below the spray nozzle (311).

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