Cleaning support

Abstract

A cleaning support comprises a support body, a first placing area and an air inlet are arranged on the support body, an annular main air duct is arranged on the periphery of the support body, the air inlet is communicated with the main air duct, a plurality of air outlets extending into the first placing area are formed in the main air duct, and the main air duct is communicated with the air outlets; a water flow channel, a plurality of water outlet columns and a plurality of spraying water columns are arranged on the first placement area, the water flow channel communicates with the water outlet columns and the spraying water columns, the air outlets and the water outlet columns are arranged correspondingly, and the spraying water columns are rotationally arranged on the support body. According to the cleaning support, the annular main air duct is arranged on the periphery of the support body, the multiple air outlets extending into the first containing area are formed in the main air duct, the air outlets can basically cover the whole first containing area, and air outlet of the first containing area is more uniform; and therefore, all the milk bottles on the first placing area can be effectively dried.

Description

Technical Field

[0001] This invention relates to the field of cleaning machine technology, and in particular to a cleaning support. Background Technology

[0002] Patent document CN218873170U, published on April 18, 2023, discloses a spray arm structure for a small cleaning machine, including a first spray arm and a second spray arm. The first spray arm forms a movable spray arm, and the second spray arm forms a fixed spray arm. The second spray arm is provided with at least one water column, and the water column is provided with multiple spray holes with different spray directions. The first spray arm with the movable spray arm cleans the outer surface of the baby bottle, and the fixed spray arm can clean the inside of the baby bottle. The fixed spray arm is provided with multiple spray holes with different spray directions, which facilitates the water column on the fixed spray arm to spray water in multiple directions. However, the air duct of this cleaning bracket is only located in the center of the cleaning bracket, resulting in uneven airflow. Moreover, the water column of this cleaning bracket is also located in the center of the cleaning bracket, which cannot effectively clean the baby bottles around the cleaning bracket.

[0003] Therefore, further improvements are necessary. Summary of the Invention

[0004] The purpose of this invention is to provide a cleaning bracket that is simple in structure, provides uniform airflow, has good cleaning effect, is stable and reliable, and is highly practical, so as to overcome the shortcomings of the prior art.

[0005] A cleaning support designed for this purpose includes a support body, characterized in that: the support body is provided with a first placement area and an air inlet, the periphery of the support body is provided with an annular main air duct, the air inlet is connected to the main air duct, the main air duct is provided with a plurality of air outlets extending into the first placement area, and the main air duct is connected to each air outlet; the first placement area is provided with a water flow channel, a plurality of water outlet columns and a plurality of spray water columns, the water flow channel is respectively connected to each water outlet column and each spray water column, the air outlets are correspondingly provided to the water outlet columns, and the spray water columns are rotatably mounted on the support body.

[0006] The main body of the support has a second placement area, and a shelf is provided in the second placement area. Several air outlets are distributed on the main air duct. The air outlets are located on the periphery of the second placement area and are distributed in a ring on the outside of the shelf. The main air duct connects to each air outlet.

[0007] The main body of the bracket is equipped with an air distribution duct. The first placement area and the second placement area are separated by the air distribution duct. The two ends of the air distribution duct are connected to the main air duct. The main air duct is connected to the air distribution duct. The air distribution duct is equipped with an air outlet extending into the first placement area. The air distribution duct is equipped with several air outlet holes.

[0008] The water flow channel includes an inlet channel, a branch channel, a first branch channel, and a second branch channel. The inlet channel is connected to the branch channel, and the branch channel is connected to the first branch channel and the second branch channel respectively. The outlet water column is set on the first branch channel and is connected to the outlet water column. The spray water column is set on the second branch channel and is connected to the spray water column.

[0009] The second diversion channel has a first diversion channel on each side, and the second diversion channel and the first diversion channels on both sides form a three-way diversion structure; the water inlet channel is located on one side of the water diversion channel, and the first diversion channel is located on the other side of the water diversion channel, and the water diversion channel, the water inlet channel and the first diversion channel on the other side of the water diversion channel form a cross diversion structure.

[0010] The water outlet column is located at the end of the first diversion channel, and the top of the water outlet column is provided with several water outlet holes arranged in a triangular pattern; the end of the second diversion channel is provided with a rotating hole, and a rotating head is provided on the spray water column. The rotating head is rotatably connected to the rotating hole, and several spray holes are distributed around the circumference of the spray water column, and the several spray holes are distributed vertically on the spray water column.

[0011] The water inlet channel includes a first front water passage section and a first rear water passage section that are interconnected. The first diversion channel includes a second front water passage section and a second rear water passage section that are interconnected. The width of the first front water passage section is greater than the width of the first rear water passage section. The width of the first rear water passage section is equal to the width of the second front water passage section. The width of the second front water passage section is greater than the width of the second rear water passage section. The width of the second rear water passage section gradually decreases from the beginning to the end. The end of the second rear water passage section is connected to the water outlet column.

[0012] The first placement area has several first placement positions arranged in a ring for placing elongated containers. Air outlets and water jets are respectively arranged corresponding to the first placement positions, with the air outlets located close to the first placement positions and the water jets located on the first placement positions. Several support ribs for supporting the elongated containers are provided on the first placement positions. The support ribs are provided with limiting grooves for limiting the elongated containers. The support ribs are triangularly distributed on the first placement positions to form triangular limiting support for the elongated containers. The elongated containers are provided with support parts, which are supported on the support ribs and at least partially inserted into the limiting grooves. The water jets are located between the triangularly distributed support ribs.

[0013] The second placement area has several second placement positions for placing the first container parts, with at least some air outlets corresponding to the second placement positions and located on the second placement positions; the second placement positions have several first limiting posts for limiting the first container parts, and the first limiting posts on each second placement position are triangularly distributed, with the inner side of the first container parts limited on the first limiting posts; the second placement positions have support bars and support ribs, which form a triangular support structure, and the bottom of the first container parts is supported on the support bars and support ribs.

[0014] The shelf includes a shelf body that is inclined vertically, and several third placement positions for placing second container accessories are distributed on the shelf body. The shelf also includes several support frames for placing third container accessories, with the support frames spaced apart on the shelf body. Several support strips for placing third container accessories are provided on the shelf body. The third placement position is provided with a limiting rib for limiting the second container accessory, which abuts against the inner wall of the second container accessory; the third placement position is also provided with a second limiting post for limiting the second container accessory, which abuts against the outer wall of the second container accessory. The third placement position is also equipped with support ribs for supporting the second container accessories, and several drainage holes are formed between the support ribs and the shelf body. The top of the support frame is equipped with a support column for supporting the third container fitting.

[0015] The cleaning rack of this invention features a ring-shaped main air duct around its perimeter, with several air outlets extending into a first placement area. These outlets essentially cover the entire first placement area, resulting in more uniform airflow and effectively drying all bottles within the area. Furthermore, the first placement area includes a water flow channel, several water jets, and several spray jets. These spray jets are rotatably mounted on the rack, enhancing the cleaning effect locally. The spray jets provide multi-angle, wider-coverage cleaning, particularly effective for bottles outside the rack's perimeter, ensuring thorough cleaning of all bottles in the first placement area. Additionally, the corresponding air outlets and water jets enable a coordinated air-water action, allowing for immediate drying of the bottles after cleaning and improving the overall efficiency of the cleaning and drying process. Attached Figure Description

[0016] Figure 1 This is a partial structural diagram of the cleaning bracket in one embodiment of the present invention.

[0017] Figure 2 This is a partial structural diagram of the cleaning bracket in another position according to one embodiment of the present invention.

[0018] Figure 3 This is a schematic diagram of the overall structure of the cleaning bracket in one embodiment of the present invention.

[0019] Figure 4 This is an exploded structural diagram of the cleaning bracket in one embodiment of the present invention.

[0020] Figure 5 This is a partial structural diagram of the third position of the cleaning bracket in one embodiment of the present invention.

[0021] Figure 6 This is a top view of a portion of the structure of the cleaning bracket in one embodiment of the present invention.

[0022] Figure 7 This is a partial structural diagram of a cleaning bracket containing a baby bottle and its accessories, according to one embodiment of the present invention.

[0023] Figure 8 This is a partial structural diagram of another position of a cleaning bracket containing a baby bottle and baby bottle accessories, according to one embodiment of the present invention.

[0024] Figure 9 This is an exploded view of a portion of the structure of the cleaning bracket in one embodiment of the present invention.

[0025] Figure 10 This is a partial structural cross-sectional view of the cleaning bracket in one embodiment of the present invention.

[0026] Figure 11 This is a partial cross-sectional view of the cleaning bracket from another position in one embodiment of the present invention.

[0027] Figure 12 This is a cross-sectional view of the cleaning bracket in one embodiment of the present invention.

[0028] Figure 13 for Figure 2 A magnified structural diagram of point A in the middle.

[0029] Figure 14 for Figure 11 A magnified structural diagram at point B in the middle.

[0030] Figure 15 This is a partial structural side view of the cleaning bracket in one embodiment of the present invention.

[0031] Figure 16 This is a partial structural diagram of a cleaning bracket containing a nipple and a bottle cap, according to one embodiment of the present invention.

[0032] Figure 17 This is a partial structural diagram of a cleaning bracket containing a nipple and a bottle cap in one embodiment of the present invention, taken from another angle.

[0033] Figure 18This is a cross-sectional view of the assembly structure of the cleaning bracket and the inner liner in one embodiment of the present invention. Detailed Implementation

[0034] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0035] See Figures 1-18 This cleaning bracket, used in a baby bottle cleaning machine, includes a bracket body 1. The bracket body 1 has a first placement area 2 and an air inlet 3. A ring-shaped main air duct 4 is provided around the bracket body 1. The air inlet 3 is connected to the main air duct 4. The main air duct 4 has several air outlets 5 extending into the first placement area 2. The main air duct 4 is connected to each air outlet 5. The first placement area 2 is provided with a water flow channel, several water jets 6 and several spray water jets 7. The water flow channel is connected to each water jet 6 and each spray water jet 7 respectively. The air outlets 5 are correspondingly arranged with the water jets 6. The spray water jets 7 are rotatably mounted on the bracket body 1.

[0036] The main body 1 of the support frame is provided with a second placement area 8, and a shelf 9 is provided in the second placement area 8. Several air outlets 10 are distributed on the main air duct 4. The air outlets 10 are located on the periphery of the second placement area 8 and are arranged in a ring on the outside of the shelf 9. The main air duct 4 connects to each air outlet 10. The hot air generated by the bottle washing machine flows into the main air duct 4 from the air inlet 3, and then is split through the main air duct 4 and flows to each air outlet 5 and air outlet 10 respectively, and finally blown out through each air outlet 5 and air outlet 10.

[0037] The main body 1 of the support frame is provided with an air distribution duct 11. The air distribution duct 11 is long and narrow. The first placement area 2 and the second placement area 8 are separated by the air distribution duct 11. The two ends of the air distribution duct 11 are connected to the main air duct 4, and the main air duct 4 is connected to the air distribution duct 11. The air distribution duct 11 is provided with an air outlet 5 extending into the first placement area 2. The air distribution duct 11 is provided with a number of air outlet holes 10.

[0038] The first placement area 2 and the second placement area 8 are separated from each other by the air duct 11 and are set up independently to avoid interference between the nipple, bottle cap and bottle.

[0039] Air outlets 5 are distributed in a ring on the first placement area 2, and air holes 10 are distributed in a ring around the periphery of the second placement area 8, so that air outlets 5 basically cover the entire first placement area 2 and air holes 10 basically cover the entire second placement area 8, and thus air outlets 5 and air holes 10 can basically cover the entire cleaning bracket; air outlets 5 and air holes 10 are respectively set upward.

[0040] Air inlets 3 are respectively located on both sides of the main support body 1, and air inlets 1 are located on the main air duct 4. Two air inlets 3 are provided. The dual-side air inlet design is conducive to the even distribution of air from both sides to the annular main air duct 4, which can significantly reduce the circumferential wind pressure loss in the main air duct 4 and ensure the uniformity and stability of airflow distribution in the entire annular air duct. Figure 1 As indicated by the arrows, the hot air generated by the bottle washing machine enters the support body 1 from the air inlets 3 on both sides, and then flows along the main air ducts 4 on both sides of the support body 1. It first passes the periphery of the first placement area 2, and part of the air flows to the air outlet 5. Then it is split. Part of the air continues to flow along the main air duct 4 and passes the periphery of the second placement area 8. Then it flows to the end of the main air duct 4 and converges, and is ejected through the air outlet 10. The other part of the air flows to the branch air duct 11 and converges in the branch air duct 11. It is ejected through the air outlet 5 and the air outlet 10.

[0041] The main air duct 4 and the branch air duct 11 are provided with air outlet columns 48 extending into the first placement area 2. The air outlet 5 is located at the end of the air outlet column 48, and the end of the air outlet column 48 is located close to the first placement position 21.

[0042] The water flow channel includes an inlet channel 12, a branch channel 13, a first branch channel 14, and a second branch channel 15. The inlet channel 12 is connected to the branch channel 13, and the branch channel 13 is connected to the first branch channel 14 and the second branch channel 15 respectively. The water outlet column 6 is set on the first branch channel 14, and the first branch channel 14 is connected to the water outlet column 6. The spray water column 7 is set on the second branch channel 15, and the second branch channel 15 is connected to the spray water column 7. External water enters the support body 1 through the inlet channel 12, then flows to the branch channel 13, and is branched through the branch channel 13. The water then flows into the first branch channel 14 and the second branch channel 15 respectively. The water flowing into the first branch channel 14 is sprayed out through the water outlet column 6 to rinse the inside of the bottle, and the water flowing into the second branch channel 15 is sprayed out through the spray water column 7 to rinse the outer surface of the bottle.

[0043] The second diversion channel 15 is provided with first diversion channels 14 on both sides. The second diversion channel 15 and the first diversion channels 14 on both sides form a three-way diversion structure. The water jet 6 used for rinsing the inside of the bottle is arranged on both sides, while the spray water jet 7 used for wide-area spraying of the outer surface of the bottle is placed in the center, so that the water flow coverage is more reasonable. The central spray can cover a wider area, while the rinsing points on both sides can be precisely aimed at specific positions. The three-way diversion structure is located on both sides of the first placement area 2, that is, the spray water jet 7 is located on both sides of the first placement area 2, thereby realizing multi-angle and wider-coverage spray cleaning.

[0044] The water inlet channel 12 is located on one side of the water distribution channel 13, and the first diversion channel 14 is provided on the other side of the water distribution channel 13. The water distribution channel 13, the water inlet channel 12, and the first diversion channel 14 on the other side of the water distribution channel 13 form a cross-shaped diversion structure. The water distribution channel 13 is perpendicular to the water inlet channel 12 and the first diversion channel 14 on the other side of the water distribution channel 13, respectively. All the main channels are arranged on both sides and the extension line of a main axis (water inlet channel 12), making the entire water circuit structure very compact and linear, which is particularly suitable for installation in the inner cavity of a cleaning machine in a long and narrow space or where it needs to be arranged on one side.

[0045] The water column 6 is located at the end of the first diversion channel 14. Several triangularly distributed water outlet holes 16 are provided on the top of the water column 6. The water outlet holes 16 are set upwards, and the water flowing into the water column 16 is sprayed out through the water outlet holes 16. The triangularly distributed water outlet holes 16 spray water at the same time, forming a composite water flow area with a wider coverage area and more uniform water force distribution above the water column 6. This effectively reduces the cleaning dead corners of the inner wall of the bottle and improves the coverage efficiency of rinsing. It does not need to rely entirely on water pressure or water flow reflection to cover the sides.

[0046] The second diversion channel 15 is provided with a rotating hole 17 at its end, and a rotating head 18 is provided at the bottom of the spray water column 7. The rotating head 18 is rotatably connected to the rotating hole 17 so that the spray water column 7 is rotatably mounted on the support body 1. The rotating head 18 is used to connect to a motor, which drives the spray water column 7 to rotate. The rotating spray water column 7 turns the spray hole 19 on it into a dynamic water spray point, realizing 360-degree or large-angle wide-area coverage spray, and thus can simultaneously rinse the outer surface of multiple bottles without dead angles.

[0047] The spray water column 7 has several spray holes 19 distributed around its circumference, and these spray holes 19 are arranged vertically on the spray water column 7. Water flowing into the spray water column 7 is sprayed out through the spray holes 19. The circumferential distribution of the spray holes 19 ensures that the water flow can sweep in all directions horizontally in a 360-degree manner when the spray water column 7 rotates. The vertical distribution of the spray holes 19 also provides multiple water outlets in the vertical direction. When the spray water column 7 rotates, the water flow can cover areas at different heights. The above distribution method forms a three-dimensional cleaning body that can simultaneously cover the upper, middle, lower and all sides of the object, truly achieving 360-degree cleaning without dead angles.

[0048] The spray water column 7 is provided with a water outlet channel 45, which is connected to each spray hole 19; the rotating head 18 is provided with a middle channel 46, and the second diversion channel 15, the middle channel 46 and the water outlet channel 45 are connected in sequence.

[0049] The inlet channel 12 includes a first front water passage section 41 and a first rear water passage section 42 that are interconnected. The first diversion channel 14 includes a second front water passage section 43 and a second rear water passage section 44 that are interconnected. The width of the first front water passage section 41 is greater than the width of the first rear water passage section 42. The width of the first rear water passage section 42 is equal to the width of the second front water passage section 43. The width of the second front water passage section 43 is greater than the width of the second rear water passage section 44. The width of the second rear water passage section 44 gradually decreases from its beginning to its end. The end of the second rear water passage section 44 is connected to the outlet water column 6. When the water flows from the wider first front water passage section 41 into the narrower first rear water passage section 42, the cross-sectional area decreases, and the flow velocity increases. From the first rear water passage 42 to the second front water passage 43 of equal width, the water flow cross-section undergoes a smooth contraction. This design is gentler than a direct large-scale contraction, effectively reducing turbulence and energy loss caused by abrupt changes in cross-section, allowing the water flow to be guided more smoothly to the scouring branch. Then, when the water flow enters the narrower second rear water passage 44 from the wider second front water passage 43, the flow velocity increases due to the reduced cross-sectional area. Moreover, the width of the second rear water passage 44 gradually decreases, and the water flow is continuously compressed in this section, with the flow velocity increasing significantly along the path, reaching a local maximum velocity at the end. This results in the water jet from the outlet column 6 being extremely fast, concentrated, and powerful, improving the cleaning effect and making the water flow from each outlet column 6 more uniform.

[0050] A water inlet 47 is also provided on one side of the bottom of the support body 1. The water inlet 47 is connected to the first front water passage section 41 of the water inlet channel 12. External water enters the water inlet channel 2 through the water inlet 47. The water inlet channel 12 is located in the middle of the support body 1.

[0051] The first placement area 2 has several first placement positions 21 arranged in a ring for placing elongated containers 20. The air outlet 5 and the water column 6 are respectively arranged corresponding to the first placement positions 21. The air outlet 5 is located close to the first placement position 21, and the water column 6 is located on the first placement position 21. The air outlet 5 and the water column 6 are arranged adjacent to each other. The first placement positions 21 are arranged in a ring within the first placement area 2. The elongated container 20 is a baby bottle. The mouth of the baby bottle covers the air outlet 5 and the water column 6. The air blown out of the air outlet 5 enters the inside of the baby bottle to dry the inside of the baby bottle. The water sprayed out of the water column 6 directly enters the inside of the baby bottle to rinse the inside of the baby bottle individually. One water column 6 rinses one baby bottle individually. A water column 6 is provided at the top of the water inlet channel 12. The water columns 6 are arranged in a ring on the first placement area 2.

[0052] The first placement position 21 is provided with several support ribs 22 for supporting the elongated container 20. The support ribs 22 are provided with limiting grooves 23 for limiting the elongated container 20. The support ribs 22 are triangularly distributed on the first placement position 21 to form a triangular limiting support for the elongated container 20. The triangular support structure has high mechanical stability, ensuring that the elongated container 20 is firmly fixed in multiple directions, effectively preventing the elongated container 20 from shaking, tilting and displacing. After the elongated container 20 is stably supported, the water flow can fully contact the inner wall of the elongated container 20, thereby improving the cleaning effect.

[0053] The elongated container 20 is provided with a support part 24, which is supported on the support rib 22, and the support part 24 is at least partially inserted into the limiting groove 23, thereby limiting the elongated container 20; the support part 24 is the bottle mouth of the baby bottle, and the bottle mouth of the baby bottle is supported at the bottom of the limiting groove 23.

[0054] The water jet 6 is located between the triangularly distributed support ribs 22, ensuring that the water jet 6 is in the optimal spray position directly below the elongated container 20. At the same time, its own structure is also protected by the surrounding triangular support ribs 22, making it less likely to be damaged.

[0055] The triangularly distributed support ribs 22 form a set of support ribs 22, and the water outlet column 6 corresponds one-to-one with each set of support ribs 22. Each set of support ribs 22 is distributed in a ring on the first placement area 2.

[0056] The second placement area 8 is provided with several second placement positions 26 for placing the first container accessory 25. At least some of the air outlets 10 are corresponding to the second placement positions 26, and at least some of the air outlets 10 are located on the second placement positions 26. The first container accessory 25 is an air guide pipe. The bottom opening of the air guide pipe covers the air outlets 10 on the second placement positions 26. The air blown out of the air outlets 10 enters the interior of the air guide pipe to dry the interior of the air guide pipe.

[0057] The second placement position 26 is provided with a plurality of first limiting posts 27 for limiting the first container accessory 25. The first limiting posts 27 on each second placement position 26 are triangularly distributed, and the inner side of the first container accessory 25 is limited by the first limiting posts 27, thereby limiting the first container accessory 25. The second placement position 26 is provided with support bars 28 and support ribs 29, which form a triangular support structure. The bottom of the first container accessory 25 is supported on the support bars 28 and support ribs 29, ensuring that the first container accessory 25 is supported in multiple directions. Combined with the limiting of the first limiting posts 27, it can effectively prevent the first container accessory 25 from shaking and displacing. The first limiting posts 27 on each second placement position 26 are respectively set on the support bars 28 and support ribs 29. The triangularly distributed first limiting posts 27 provide good circumferential limiting for the first container accessory 25, effectively preventing the first container accessory 25 from displacing.

[0058] At least three first limiting posts 27 are provided on each of the second placement positions 26. In this embodiment, three first limiting posts 27 are provided on each of the second placement positions 26, that is, one first limiting post 27 is provided in each direction of the triangular distribution.

[0059] The shelf 9 includes a shelf body 30 that is inclined vertically. Several third placement positions 32 for placing the second container accessory 31 are distributed horizontally on the shelf body 30. The shelf 9 also includes several support frames 34 for placing the third container accessory 33. The support frames 34 are distributed horizontally at intervals on the shelf body 30. Several support bars 35 for placing the third container accessory 33 are arranged horizontally on the shelf body 30. The second container accessory 31 is a bottle cap, and the third container accessory 33 is a nipple.

[0060] By setting a separate shelf 9 on the washing rack, the nipple and bottle cap can be placed on an independent shelf 9, which can avoid interference with the bottle. Moreover, the shelf 9 has a compact structure and occupies little space, so the washing rack can be designed to be smaller, thereby reducing the size of the bottle washing machine. In addition, the shelf body 30 is set up with an upward and downward tilt, which can reduce the horizontal space occupied and make full use of the vertical space, making the shelf occupy even less space. At the same time, the bottle cap is placed at an angle, which allows the water on the bottle cap to flow away quickly along the slope during the washing process, avoiding accumulation and facilitating the drying of the accessories.

[0061] The third placement position 32 is provided with a limiting rib 36 for limiting the second container accessory 31. The limiting rib 36 is used to abut against the inner wall of the second container accessory 31 to prevent the second container accessory 31 from sliding downward. The third placement position 32 is also provided with a second limiting post 37 for limiting the second container accessory 31. The second limiting post 37 is used to abut against the outer wall of the second container accessory 31 to prevent the second container accessory 31 from sliding downward.

[0062] The limiting rib 36 is located at the top of the third placement position 32, and the second limiting post 37 is located at the bottom of the third placement position 32 and is respectively set on both sides of the third placement position 32; when the diameter of the bottle cap is large, the outer wall of the bottle cap abuts against the second limiting post 37; if the diameter of the bottle cap is small, the outer wall of the bottle cap does not abut against the second limiting post 37.

[0063] The third placement position 32 is also provided with a support rib 38 for supporting the second container accessory 31. Several drainage holes 39 are formed between the support rib 38 and the shelf body 30. The support rib 38 is cross-shaped, and the bottom of the bottle cap is supported on the support rib 38. During cleaning, the water on the bottle cap can be drained through the drainage holes 39. At the same time, since the shelf body 30 is tilted up and down, the water on the bottle cap can flow away quickly along the slope to avoid accumulation.

[0064] The top of the support frame 34 is provided with a support column 40 for supporting the third container accessory 33, and the bottom opening of the nipple is supported on the support column 40.

[0065] The shelf 9 is integrated with the main body 1 of the support. The air blown out by the air outlet 10 can reach the shelf 9 to dry the nipples and bottle caps on the shelf 9. The spray water column 7 can also rinse the air guide tube, bottle cap and nipple on the second placement area 8. The air guide tube, bottle cap and nipple are bottle accessories.

[0066] The area of ​​the first placement area 2 is larger than the area of ​​the second placement area 8. The larger area of ​​the first placement area 2 is to accommodate larger bottles, while the smaller area of ​​the second placement area 8 is to accommodate smaller air tubes, nipples, and bottle caps.

[0067] The main body 1 of the support includes a frame 49 and a flow channel cover 50. The frame 49 and the flow channel cover 50 cover each other to form a water inlet channel 12, a water distribution channel 13, a first flow channel 14, and a second flow channel 15. The flow channel cover 50 is located at the bottom of the frame 49. Several first mating ribs 51 are provided at the bottom of the frame 49, and several second mating ribs 52 are provided on the flow channel cover 50. The first mating ribs 51 and the corresponding second mating ribs 52 cooperate with each other and are fused together to connect the frame 49 and the flow channel cover 50. The frame 49 and the flow channel cover 50 are fused together by ultrasonic welding, hot plate welding, or laser welding. Since the welding occurs on the ribs, the linear contact is fused into a surface bond, forming a strong and sealed weld. The connection has high strength and good sealing performance, effectively preventing water leakage from the connection.

[0068] The frame 49 includes an upper frame 53 and a lower frame 54; the bottom of the upper frame 53 is provided with a first positioning step 55, and the top of the lower frame 54 is provided with a second positioning step 56. The first positioning step 55 and the second positioning step 56 are positioned and engaged with each other, and the first positioning step 55 and the second positioning step 56 are welded together to connect the upper frame 53 and the lower frame 54; or, the upper frame 53 and the lower frame 54 are connected by a snap fastener.

[0069] The upper frame 53 and the lower frame 54 cover each other to form an air inlet 3, a main air duct 4, a branch air duct 11 and an air outlet column 48; the second placement position 26 and the shelf 9 are set on the upper frame 53, the shelf 9 is integrally set with the upper frame 53, and the first placement position 21 is set on the lower frame 54.

[0070] The support rib 22 is provided with a first limiting protrusion 57, which is located on one side of the limiting groove 23. The inner side of the support part 24 is limited to the first limiting protrusion 57 to prevent the elongated container 20 from shifting or tilting inward (towards the center of the triangular support) at the support point.

[0071] The support rib 23 is provided with a second limiting protrusion 58, which is located on the other side of the limiting groove 23. The outer side of the support part 24 is limited on the second limiting protrusion 58 to prevent the elongated container 20 from shifting, slipping or tilting outward (away from the direction of the triangular support center) at the support point.

[0072] The number of each group of support ribs 23 is at least three. In this embodiment, the number of each group of support ribs 23 is three, that is, one support rib 23 is provided in each direction of the triangular distribution.

[0073] In each group of support ribs 23, the included angle between two adjacent support ribs 23 is α, where α = 45° to 90°. Within this angle range, the support ribs 23 in the group can effectively disperse the support force, form a stable support surface, and provide good circumferential restraint for the elongated container 20, while maintaining a compact structure.

[0074] The support frame 34 includes a first connecting strip 59 and a second connecting strip 60. The lower ends of the first connecting strip 59 and the second connecting strip 60 are integrally connected to the upper frame 53. The upper ends of the first connecting strip 59 and the second connecting strip 60 are integrally connected to each other. The support column 40 is set at its connection point. The first connecting strip 59 and / or the second connecting strip 60 are used to abut against the inner wall of the third container accessory 33 to prevent the nipple from falling downwards.

[0075] The upper and lower sides of the shelf body 30 are respectively provided with a first horizontal bar 61 and a second horizontal bar 62. The two ends and the middle of the first horizontal bar 61 are integrally connected to the first connecting bar 59, and the two ends and the middle of the second horizontal bar 62 are integrally connected to the second connecting bar 60. The first connecting bar 59 and the second connecting bar 60 together form an inverted V-shaped structure, which can improve the structural strength of the support frame 34.

[0076] In this embodiment, the first connecting strip 59 includes a first connecting segment 63 and a second connecting segment 64 arranged sequentially vertically. The upper end of the first connecting segment 63 is integrally connected to the upper end of the second connecting strip 60, and the lower end of the second connecting segment 64 is integrally connected to the upper frame 53. An angle is formed between the first connecting segment 63 and the second connecting segment 64. The first connecting segment 63, the second connecting segment 64, and the second connecting strip 60 are arranged vertically at an angle. The angle of inclination of the first connecting segment 63 is greater than that of the second connecting strip 60. Therefore, when the nipple is placed on the support column 40, the inner wall of the nipple abuts against the first connecting segment 63, so that the nipple is arranged vertically at an angle. This allows water on the nipple to flow away quickly along the slope, avoiding accumulation and facilitating the drying of the accessory.

[0077] Connecting ribs 65 are provided on both sides of the third placement position 32. The upper end of the connecting rib 65 is connected to the first horizontal bar 61, and the lower end of the connecting rib 65 is connected to the second horizontal bar 62. The two connecting ribs 65 are connected by supporting ribs 38.

[0078] The support rib 38 includes a first support rib 66 arranged horizontally and a second support rib 67 arranged vertically and inclined. The first support rib 66 and the second support rib 67 together form a cross shape. The two ends of the first support rib 66 are integrally connected to the connecting rib 65. The upper end of the second support rib 67 is integrally connected to the first horizontal bar 61, and the lower end of the second support rib 67 is integrally connected to the second horizontal bar 62. The above structure can improve the structural strength of the shelf body 30. The limiting rib 36 is arranged at the upper end of the second support rib 67, and the limiting post 37 is arranged on the second horizontal bar 62.

[0079] The width of the support bar 35 gradually increases from the top to the bottom. The top of the support bar 35 is used to support the third container accessory 33, and the bottom of the support bar 35 is integrally connected to the first horizontal bar 61. The bottom opening of the nipple is supported on the top of the support bar 35. The top of the support bar 35 is narrower, which makes it easier for the bottom opening of the nipple to fit into the top of the support bar 35. The bottom of the support bar 35 is wider, which can improve the connection strength between the support bar 35 and the first horizontal bar 61. The support bar 35 is triangular. The support bar 35 is inclined up and down, so that the nipple placed on the support bar 35 is inclined up and down, which allows water on the nipple to flow away quickly along the inclined surface, avoiding accumulation and facilitating the drainage of the accessory.

[0080] The support frame 34 and the third placement position 32 are distributed at intervals on the shelf body 30, making the structure of the shelf 9 more compact.

[0081] The support body 1 is installed inside the inner tank 68 of the baby bottle washing machine. A rotatable spray arm 69 is provided at the bottom of the inner tank 68. The spray arm 69 is located below the support body 1. The spray arm 69 can clean the baby bottles, air tubes, bottle caps and nipples on the support body 1 as a whole. The spray arm 69 is existing technology and will not be described in detail here.

[0082] The above describes the preferred embodiments of the present invention, illustrating and describing the basic principles, main features, and advantages of the invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cleaning holder comprising a holder body (1), characterized in that: The support body (1) is provided with a first placement area (2) and an air inlet (3), the periphery of the support body (1) is provided with an annular main air duct (4), the air inlet (3) is communicated with the main air duct (4), the main air duct (4) is provided with a plurality of air outlets (5) extending into the first placement area (2), and the main air duct (4) is communicated with each air outlet (5); the first placement area (2) is provided with a water flow channel, a plurality of water outlets (6) and a plurality of spray water columns (7), the water flow channel is respectively communicated with each water outlet (6) and each spray water column (7), the air outlet (5) is correspondingly arranged with the water outlet (6), and the spray water column (7) is rotatably arranged on the support body (1).

2. The cleaning holder of claim 1, wherein: The support body (1) is provided with a second placement area (8), the second placement area (8) is provided with a shelf (9), the main air duct (4) is distributed with a plurality of air outlets (10), the air outlets (10) are arranged on the periphery of the second placement area (8), and the air outlets (10) are annularly distributed on the outer side of the shelf (9), and the main air duct (4) is communicated with each air outlet (10).

3. The cleaning holder of claim 2, wherein: The support body (1) is provided with a branch air duct (11), the first placement area (2) and the second placement area (8) are separated by the branch air duct (11), the two ends of the branch air duct (11) are connected with the main air duct (4), the main air duct (4) is communicated with the branch air duct (11), the branch air duct (11) is provided with an air outlet (5) extending into the first placement area (2), and the branch air duct (11) is provided with a plurality of air outlets (10).

4. The cleaning holder of claim 1, wherein: The water flow channel comprises a water inlet channel (12), a water distribution channel (13), a first water distribution duct (14) and a second water distribution duct (15), the water inlet channel (12) is communicated with the water distribution channel (13), the water distribution channel (13) is respectively communicated with the first water distribution duct (14) and the second water distribution duct (15), the water outlet (6) is arranged on the first water distribution duct (14), and the first water distribution duct (14) is communicated with the water outlet (6), the spray water column (7) is arranged on the second water distribution duct (15), and the second water distribution duct (15) is communicated with the spray water column (7).

5. The cleaning holder of claim 4, wherein: The two sides of the second water distribution duct (15) are respectively provided with the first water distribution duct (14), the second water distribution duct (15) and the first water distribution duct (14) on the two sides form a three-pronged distribution structure; the water inlet channel (12) is located on one side of the water distribution channel (13), the water distribution channel (13) is provided with the first water distribution duct (14) on the other side, and the water distribution channel (13), the water inlet channel (12) and the first water distribution duct (14) on the other side of the water distribution channel (13) form a cross distribution structure.

6. The cleaning holder of claim 4, wherein: The water outlet (6) is arranged at the end of the first water distribution duct (14), and the top of the water outlet (6) is provided with a plurality of water outlets (16) in a triangular distribution; the end of the second water distribution duct (15) is provided with a rotating hole (17), the spray water column (7) is provided with a rotating head (18), the rotating head (18) is rotatably connected with the rotating hole (17), a plurality of spray holes (19) are circumferentially distributed on the spray water column (7), and the plurality of spray holes (19) are distributed on the spray water column (7) in an up-down manner.

7. The cleaning holder of claim 4, wherein: The water inlet channel (12) comprises a first front water passage section (41) and a first rear water passage section (42) in communication with each other, the first shunt (14) comprises a second front water passage section (43) and a second rear water passage section (44) in communication with each other, the width of the first front water passage section (41) is greater than the width of the first rear water passage section (42), the width of the first rear water passage section (42) is equal to the width of the second front water passage section (43), the width of the second front water passage section (43) is greater than the width of the second rear water passage section (44), the width of the second rear water passage section (44) gradually decreases from the beginning end to the end, and the end of the second rear water passage section (44) is communicated with the water outlet column (6).

8. The cleaning stand of claim 1, wherein: A plurality of first placement positions (21) for placing the long-shaped container (20) are annularly arranged in the first placement area (2), the air outlet (5) and the water outlet column (6) are correspondingly arranged with the first placement positions (21), the air outlet (5) is arranged close to the first placement positions (21), and the water outlet column (6) is located on the first placement positions (21); a plurality of supporting ribs (22) for supporting the long-shaped container (20) are arranged on the first placement positions (21), the supporting ribs (22) are provided with limiting grooves (23) for limiting the long-shaped container (20), and the supporting ribs (22) are triangularly distributed on the first placement positions (21) to form triangular limiting supports for the long-shaped container (20); the long-shaped container (20) is provided with a supporting portion (24) supported on the supporting ribs (22), and the supporting portion (24) is at least partially inserted into the limiting grooves (23); and the water outlet column (6) is located between the triangularly distributed supporting ribs (22).

9. The cleaning stand of claim 2, wherein: A plurality of second placement positions (26) for placing the first container accessories (25) are arranged on the periphery of the second placement area (8), at least part of the air outlets (10) are correspondingly arranged with the second placement positions (26), and at least part of the air outlets (10) are located on the second placement positions (26); a plurality of first limiting columns (27) for limiting the first container accessories (25) are arranged on the second placement positions (26), the first limiting columns (27) on each second placement position (26) are triangularly distributed, and the inner side of the first container accessories (25) is limited on the first limiting columns (27); a supporting strip (28) and a supporting rib strip (29) are arranged on the second placement positions (26), and the supporting strip (28) and the supporting rib strip (29) form a triangular supporting structure, and the first container accessories (25) are supported on the supporting strip (28) and the supporting rib strip (29).

10. The cleaning stand of claim 2, wherein: The shelf (9) comprises a shelf body (30) arranged obliquely upward and downward, a plurality of third placement positions (32) for placing second container accessories (31) are distributed on the shelf body (30), and the shelf (9) further comprises a plurality of supporting frames (34) for placing third container accessories (33), the supporting frames (34) are distributed on the shelf body (30) at intervals, and a plurality of supporting strips (35) for placing the third container accessories (33) are arranged on the shelf body (30); The third placement position (32) is provided with a limiting rib (36) for limiting the second container accessory (31), and the limiting rib (36) is used for abutting against the inner wall of the second container accessory (31); the third placement position (32) is also provided with a second limiting column (37) for limiting the second container accessory (31), and the second limiting column (37) is used for abutting against the outer wall of the second container accessory (31); The third placement position (32) is also provided with a supporting rib (38) for supporting the second container accessory (31), and a plurality of water leakage holes (39) are formed between the supporting rib (38) and the shelf body (30); The supporting frame (34) is provided with a supporting column (40) at the top for supporting the third container accessory (33).

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