CN217772251U - Feeding bottle cleaning machine and spraying device thereof - Google Patents

Abstract

The utility model discloses a feeding bottle cleaning machine and a spraying device thereof, wherein the spraying device is used in the feeding bottle cleaning machine, the feeding bottle cleaning machine is provided with a shell and a first shelf which is arranged in the shell and used for placing a feeding bottle, the spraying device comprises a lower spraying component and an upper spraying component, the lower spraying component is arranged below the first shelf, and the lower spraying component is provided with a water spraying column which is used for being communicated with a water supply device; go up spray set and be used for setting up in first shelf top, go up spray set and have the cavity spray arm that is used for with water supply installation intercommunication, cavity spray arm can rotate and have the apopore that is used for wasing the feeding bottle. The spraying device can improve the cleaning effect of the milk bottle cleaning machine.

Description

Feeding bottle cleaning machine and spray set thereof

Technical Field

The utility model relates to a feeding bottle washs technical field, in particular to feeding bottle cleaning machine and spray set thereof.

Background

Along with the rise of living standard, the market demand of mother and infant disinfection products is more and more extensive, and especially, a feeding bottle for feeding infants needs to be thoroughly cleaned, otherwise, bacteria are easy to breed to influence the body health of the infants. Aiming at the market demand, the industry develops a feeding bottle cleaning machine specially used for cleaning the feeding bottle. When the milk bottle cleaning machine works, the water spraying column positioned below the milk bottle sprays water upwards, part of water sprays upwards to directly clean the inner sides of the milk bottle and accessories thereof, and part of water enters the leaching cavity positioned above the milk bottle and then falls back downwards under the action of gravity to clean the outer sides of the milk bottle and accessories thereof (it needs to be explained that a water inlet hole with a larger aperture and a spraying hole with a smaller aperture are arranged below the leaching cavity, and water sprayed from the water spraying column enters the leaching cavity through the water inlet hole and then falls back through the spraying hole). In practical application, the cleaning effect of the milk bottle cleaning machine is found to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a spray set of feeding bottle cleaning machine aims at improving the cleaning performance of feeding bottle cleaning machine.

In order to achieve the above object, the utility model provides a spraying device for among the feeding bottle cleaning machine, the feeding bottle cleaning machine has the casing and locates the first shelf that is used for shelving the feeding bottle in the casing, include:

the lower spraying assembly is arranged below the first shelf and is provided with a water spraying column communicated with a water supply device; and

go up spray set for set up in first shelf top, it has the cavity spray arm that is used for with the water supply installation intercommunication to go up spray set, cavity spray arm can rotate and have the apopore that is used for wasing the feeding bottle.

In one embodiment, the spray columns include a first spray column for placement with the bottle of the nursing bottle open downward and a second spray column for placement with the nipple or cap of the nursing bottle open downward.

In one embodiment, the water outlet of the first water spray column is circular; and/or

The water outlet of the second water spray column is in a strip shape.

In one embodiment, the lower spray assembly has a water inlet, the first plurality of spray bars are spaced around the water inlet, and the second plurality of spray bars are spaced around the first plurality of spray bars.

In one embodiment, the lower spray assembly further comprises a hollow plate having the water inlet, the hollow plate comprises a main body portion and a plurality of first branches and a plurality of second branches disposed on an outer peripheral wall of the main body portion, each of the first spray pillars is disposed at a free end of one of the first branches, and each of the second spray pillars is disposed at a free end of one of the second branches.

In an embodiment, the plurality of first branch portions and the plurality of second branch portions are staggered along a circumferential direction of the main body portion.

In an embodiment, the main body portion is rectangular, two first branch portions are arranged in the middle of the main body portion in the length direction of the main body portion, one first branch portion and two second branch portions are arranged at each end of the main body portion, and the connecting pipe is located between the two first branch portions in the middle.

In one embodiment, the device further comprises a connecting pipe;

the lower spray assembly is provided with a water inlet communicated with the water spray column and a water supply device, and the connecting pipe is communicated with the water inlet and the hollow spray arm.

In one embodiment, the lower spray assembly further comprises a mounting pipe communicating with the water inlet, and the connecting pipe is connected with the mounting pipe.

In one embodiment, a clamping block is convexly arranged on the outer peripheral wall of the mounting pipe, a clamping groove is formed in the end face of the connecting pipe in a sunken mode, and the clamping block is clamped in the clamping groove; and/or

The periphery wall epirelief of installation pipe is equipped with the guide post, the terminal surface of connecting pipe is sunken to be formed with the guide way, the guide post with guide way sliding fit.

In an embodiment, the connecting pipe includes a first pipe section and a second pipe section connected to each other, the first pipe section is sleeved outside the installation pipe, and an inner diameter of the second pipe section is matched with an inner diameter of the installation pipe.

In an embodiment, one end of the mounting pipe, which is far away from the water inlet, is provided with a matching part, the connecting pipe further comprises a third pipe section which connects the first pipe section and the second pipe section, in the vertical direction, the outer diameter of the matching part and the inner diameter of the third pipe section are both gradually reduced, and the inner wall of the third pipe section is matched with the outer wall of the matching part.

In one embodiment, the lower spray assembly further comprises a hollow plate, the spray post, the water inlet and the mounting tube all communicating with the hollow plate.

In one embodiment, the device further comprises a connecting pipe; the hollow spray arm is provided with a mounting hole, one end of the connecting pipe is inserted in the mounting hole, the other end of the connecting pipe is communicated with a water supply device, and the circumferential wall of one end of the connecting pipe, which is positioned in the mounting hole, is provided with a water outlet which is communicated with the connecting pipe and the hollow spray arm.

In one embodiment, the end surface of the connecting pipe in the mounting hole is tapered in the direction from bottom to top.

The utility model also provides a feeding bottle cleaning machine, include:

a housing;

the spraying device is arranged in the shell; and

the first storage rack is used for storing the feeding bottle and is arranged between the lower spraying assembly and the upper spraying assembly.

In one embodiment, the spraying device further comprises a second shelf arranged above the upper spraying assembly, the hollow spraying arm is arranged on the second shelf and can rotate relative to the second shelf, and the upper side and the lower side of the hollow spraying arm are provided with the water outlet holes;

when the spray device has a connecting tube, the hollow spray arm can also be rotated relative to the connecting tube.

In one embodiment, the hollow spray arm is movably sleeved with the connecting pipe; and/or

The hollow spray arm is detachably connected with the second shelf.

In the above baby bottle washing machine, when the opening of the bottle body and/or the nipple and/or the milk cap is directed downward, the lower spray assembly sprays water upward, so that the inner side of the bottle body and/or the nipple and/or the milk cap can be washed, and the upper spray assembly sprays water downward, so that the outer side of the bottle body and/or the nipple and/or the milk cap can be washed; and when the openings of the bottle body and/or the nipple and/or the milk cover are upward, the lower spraying assembly sprays water upwards to clean the outer side of the bottle body and/or the nipple and/or the milk cover, and the upper spraying assembly sprays water downwards to clean the inner side of the bottle body and/or the nipple and/or the milk cover. That is, the baby bottle cleaning machine can clean the inner side and the outer side of the bottle body and/or the nipple and/or the milk cover at the same time, and the cleaning requirement of the baby bottle is met. And the spray column of spraying subassembly and the cavity spray arm of last spraying subassembly all are used for and water supply installation intercommunication down to can make down spraying subassembly and last spraying subassembly all have great water pressure, thereby can make the inboard and the outside of bottle and/or nipple and/or milk lid all have better cleaning performance. Therefore, the spraying device can improve the cleaning effect of the milk bottle cleaning machine.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is an exploded perspective view of a baby bottle cleaning machine according to an embodiment of the present invention;

FIG. 2 is an exploded perspective view of the spray unit of the baby bottle washing machine shown in FIG. 1;

FIG. 3 is a sectional view of a spray unit of the baby bottle washing machine shown in FIG. 1;

FIG. 4 is an enlarged partial view of a first spray post of the spray assembly shown in FIG. 3;

FIG. 5 is an enlarged partial view of a second spray post of the spray device shown in FIG. 3;

FIG. 6 is an enlarged view of a portion of the connecting tube and mounting tube of the spray device shown in FIG. 3;

fig. 7 is a partially enlarged view of the spray arm and the connecting pipe of the spray device shown in fig. 3.

The reference numbers indicate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, back, 8230; \8230;) are provided in the embodiments of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, if appearing throughout the text, "and/or" is meant to include three juxtaposed aspects, taking "a and/or B" as an example, including either the a aspect, or the B aspect, or both the a and B aspects. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a feeding bottle cleaning machine.

In the embodiment of the present invention, as shown in fig. 1, the baby bottle washing machine 10 includes a first rack 12 and a shower device 14. The first rack 12 is for holding baby bottles. The spraying device 14 is used for connecting with a water supply device. When the water supply device supplies water to the spraying device 14, the water sprayed from the spraying device 14 can clean the feeding bottle on the first shelf 12. The water supply device can be a water supply device carried by the feeding bottle cleaning machine 10, and at this time, the water supply device belongs to a part of the feeding bottle cleaning machine 10, and the water supply device is usually a water tank or a water tank arranged in the feeding bottle cleaning machine 10; the water supply device may be a water supply device located outside the baby bottle washing machine 10, in which case the water supply device is not part of the baby bottle washing machine 10, and the water supply device is typically a faucet connected to a municipal water supply system.

It should be noted that a nursing bottle generally includes a body 22, a nipple 24, and a cap. When the baby bottle is cleaned by the baby bottle cleaning machine 10, the baby bottle is typically disassembled into the bottle body 22, the nipple 24 and the milk cap, and then the bottle body 22 and/or the nipple 24 and/or the milk cap are placed on the first rack 12 for cleaning. It will be appreciated that the bottle washing machine 10 can wash cups similar in shape to the body 22 of a baby bottle, and that the bottle washing machine 10 can also wash utensils similar in shape to the nipple 24 or a nipple cap, i.e., the bottle washing machine 10 is not limited to washing baby bottles, but can also wash cups similar in shape to the body 22 of a baby bottle and utensils similar in shape to the nipple 24 or a nipple cap.

In the present embodiment, as shown in fig. 1-3, the spray device 14 includes a lower spray assembly 300 and an upper spray assembly 400. The lower spray assembly 300 is adapted to be disposed below the feeding bottle, i.e., the lower spray assembly 300 is adapted to be disposed below the first rack 12. The lower spray assembly 300 has a spray post 310, the spray post 310 being adapted to communicate with an external water supply. The upper spray assembly 400 is adapted to be disposed above the feeding bottle, i.e., the upper spray assembly 400 is adapted to be disposed above the first rack 12. The upper spray assembly 400 has a hollow spray arm 410, and the hollow spray arm 410 is used for communicating with an external water supply device. The hollow spray arm 410 is rotatable and has an outlet hole 410a for washing the baby bottle.

In the above-described baby bottle washing machine 10, when the openings of the bottle bodies 22 and/or the nipples 24 and/or the milk caps are directed downward, the lower spray assemblies 300 spray water upward to wash the inner sides of the bottle bodies 22 and/or the nipples 24 and/or the milk caps, and the upper spray assemblies 400 spray water downward to wash the outer sides of the bottle bodies 22 and/or the nipples 24 and/or the milk caps; and when the openings of the bottle body 22 and/or the nipple 24 and/or the nipple cover are directed upward, the lower spray assembly 300 sprays water upward to clean the outside of the bottle body 22 and/or the nipple 24 and/or the nipple cover, and the upper spray assembly 400 sprays water downward to clean the inside of the bottle body 22 and/or the nipple 24 and/or the nipple cover. That is, the baby bottle washing machine 10 can wash and wash the inner side and the outer side of the bottle body 22 and/or the nipple 24 and/or the milk cap at the same time, so as to meet the washing requirements of the baby bottle. And the spray post 310 of the lower spray assembly 300 and the hollow spray arm 410 of the upper spray assembly 400 are used to communicate with a water supply device, so that the lower spray assembly 300 and the upper spray assembly 400 can have a large water pressure, and thus, the bottle body 22 and/or the nipple 24 and/or the milk cap can have a good cleaning effect on both the inside and the outside. Therefore, the spraying device 14 can improve the cleaning effect of the baby bottle cleaning machine 10.

In this embodiment, the lower spray assembly 300 has a water inlet 300a, and the water inlet 300a communicates with the spray post 310 and the water supply device. That is, in the present embodiment, the lower spray assembly 300 may be directly communicated with the water supply device. In this manner, a greater water pressure may be provided to lower spray assembly 300, and lower spray assembly 300 may be better suited for cleaning the inside of bottle 22 and/or nipple 24 and/or the milk cap.

In this embodiment, the spraying device 14 further includes a connection pipe 500. The connection pipe 500 communicates the water inlet 300a with the hollow spray arm 410. That is, in the present embodiment, the water supply device, the lower spray assembly 300, and the upper spray assembly 400 are sequentially communicated, so that the upper spray assembly 400 is indirectly communicated with the water supply device. The hollow spray arm 410 of the upper spray assembly 400 has a greater water pressure than the spray column 310 that sprays water into the spray chamber above the baby bottle (in which case the water pressure in the spray chamber is lower), and the water sprayed from the hollow spray arm 410 under a higher pressure can better clean the outside of the bottle body 22 and/or nipple 24 and/or the milk cap under its own weight. And the water supply device, the lower spray assembly 300 and the upper spray assembly 400 are communicated in sequence, and one water supply device can be adopted to simultaneously supply water to the lower spray assembly 300 and the upper spray assembly 400, so that the structure of the milk bottle cleaning machine 10 is simpler, and the volume is smaller. It is understood that in other embodiments, the baby bottle washing machine 10 may have two water supply devices, one supplying water directly to the lower spray assembly 300 and the other supplying water directly to the upper spray assembly 400, and in this case, the connection pipe 500 may be omitted.

In this embodiment, the lower spray assembly 300 further includes a hollow plate 320. The spray post 310 and the water inlet 300a are both in communication with the hollow plate 320. An end of the connection pipe 500 remote from the hollow spray arm 410 communicates with the hollow plate 320. That is, in the present embodiment, the water supply device, the water inlet 300a, the hollow plate 320 and the water spray post 310 are sequentially communicated, and the water supply device, the water inlet 300a, the hollow plate 320 and the connection pipe 500 are sequentially communicated, so that the water inlet 300a is indirectly communicated with the water spray post 310, and the connection pipe 500 is also indirectly communicated with the water inlet 300a. Thus, it is more convenient for the spray post 310 and the connection pipe 500 to communicate with the water inlet 300a at the same time. It is understood that the connection pipe 500 may directly communicate with the water inlet 300a in other embodiments.

In this embodiment, the water spray pillars 310 and the connection pipe 500 are located at an upper side of the hollow plate 320, the water inlets 300a are located at a lower side of the hollow plate 320, and the water inlets 300a are at least partially misaligned with the water inlets 500a of the connection pipe 500. That is, in the present embodiment, the water inlet 300a is not disposed opposite to the water inlet 500a of the connection pipe 500. Thus, when the water supply device supplies water through the water inlet 300a, water can better flow to each part of the hollow plate 320 instead of directly flowing into the connection pipe 500 through the water inlet 300a and the water inlet 500a of the connection pipe 500, so that a large water pressure can be ensured in the hollow plate 320, and the water spray column 310 can be ensured to have a large water pressure. And the spray column 310 and the connection pipe 500 are both located at the upper side of the hollow plate 320, and the water inlet 300a is located at the lower side of the hollow plate 320, which is more beneficial for arranging the water path. It is understood that in other embodiments, the water inlet 300a may be located on the upper side of the hollow plate 320.

In the present embodiment, there are a plurality of the spray columns 310, and the plurality of spray columns 310 are arranged at intervals, so that the lower spray assembly 300 can realize a wide range of cleaning. In this embodiment, the hollow spray arm 410 is rotatable so that the upper spray assembly 400 can also achieve a greater range of cleaning. Specifically, in the present embodiment, the hollow spray arm 410 is rotatable with respect to the connection pipe 500.

In the present embodiment, the plurality of spray pillars 310 includes a plurality of first spray pillars 310a and a plurality of second spray pillars 310b, the plurality of first spray pillars 310a are disposed around the water inlet 300a at intervals, the plurality of second spray pillars 310b are disposed around the water inlet 300a at intervals, and the plurality of second spray pillars 310b are disposed around the periphery of the plurality of first spray pillars 310 a. In the present embodiment, each of the first spray columns 310a is configured to correspond to the body 22 of a downwardly opening nursing bottle, and each of the second spray columns 310b is configured to correspond to the nipple 24 or the milk cap of a downwardly opening nursing bottle.

Since the first post 310a is spaced from the water inlet 300a less than the second post 310b is spaced from the water inlet 300a, the water pressure of the first post 310a is greater than the water pressure of the second post 310b, and the first post 310a may be used to clean the inside of the bottle body 22, which may be more difficult to clean, while the second post 310b may be used to clean the inside of the nipple 24 and/or the milk cap. That is, in the present embodiment, the positions of the plurality of spray pillars 310 are arranged with reference to the water inlet 300a, thereby facilitating the cleaning of the bottle body 22 and/or the nipple 24 and/or the milk cap. Furthermore, the bottle 22 may be positioned in the middle of the first shelf 12 and the nipple 24 and/or milk cap may be positioned on the periphery of the first shelf 12 to facilitate stable support of the bottle 22 and nipple 24 and/or milk cap by the first shelf 12.

In this embodiment, as shown in fig. 4, the water outlet of the first water jet 310a is a first water outlet 312, and the first water outlet 312 is circular. Thus, the water flow from the water outlet of the second water jet column 310b can be cylindrical, which is more beneficial for cleaning the inner side of the bottle body 22.

In this embodiment, as shown in fig. 5, the water outlet of the second water jet 310b is a second water outlet 314, and the second water outlet 314 is an elongated shape. In this manner, the water flow from the outlet of the second water jet 310b may be in the shape of a blade, which may facilitate cleaning of the inside of the nipple 24 and/or the milk cap. Specifically, in this embodiment, two semicircular plates 316 are disposed at an end of the second water jet 310b close to the hollow spray arm 410, the two semicircular plates 316 are spaced apart from each other and define a second water outlet 314, and the second water outlet 314 is communicated with the second water jet 310 b.

In the present embodiment, as shown in fig. 1 to 3, the hollow plate 320 includes a main body 322, and a first branch portion 324 and a second branch portion 326 protruding from the outer peripheral wall of the main body 322. The number of the first support portions 324 is the same as the number of the first water jet 310a, and each of the first water jet 310a is disposed at a free end of a first support portion 324. The number of the second branch portions 326 is the same as that of the second spraying columns 310b, and each second spraying column 310b is disposed at the free end of one second branch portion 326. Thus, by controlling the length of the second branch 326 in the radial direction to be greater than the length of the first branch 324 in the radial direction, the plurality of second sprinkler beads 310b can be located at the periphery of the plurality of first sprinkler beads 310a, which is very convenient for the plurality of second sprinkler beads 310b to be located at the periphery of the plurality of first sprinkler beads 310 a.

In the present embodiment, the plurality of first branch portions 324 and the plurality of second branch portions 326 are staggered along the circumferential direction of the main body portion 322. Thus, when a plurality of nipples 24 and/or caps are disposed around the bottle 22, it is more convenient for the first branch portion 324 to clean the bottle 22, and the second branch portion 326 to clean the nipples 24 and/or caps.

In the present embodiment, the main body 322 has a rectangular shape. The main body 322 has two first branches 324 at the middle portion thereof in the length direction of the main body 322, and one first branch 324 and two second branches 326 at each end portion of the main body 322. That is, in the embodiment, when the number of the water jet columns 310 is eight, the four first branch portions 324 and the four second branch portions 326 are alternately arranged, the middle portion of the main body portion 322 has two first branch portions 324, and each end portion of the main body portion 322 has one first branch portion 324 and two second branch portions 326. So arranged, it is very convenient to clean multiple bottles 22 as well as multiple nipples 24 and/or milk caps at the same time.

In the present embodiment, the connection pipe 500 is located between the two first branches 324 in the middle of the main body 322. In this manner, it is more convenient to make the water pressure of the plurality of first branches 324 substantially the same, and it is more convenient to make the water pressure of the plurality of second branches 326 substantially the same.

Specifically, in the present embodiment, the length of the first branch 324 located at the end of the main body 322 is smaller than the length of the first branch 324 located at the middle of the main body 322, so that the ends of the plurality of first branches 324 may be located on the same circle when the center of the circle is located at the connecting pipe 500, and thus the water pressure of the plurality of first branches 324 may be the same. Specifically, in this embodiment, the lengths of the second branch portions 326 are substantially the same, so that when the position of the connection pipe 500 is used as a center, the end portions of the second branch portions 326 may be located on the same circle, so that the water pressures of the second branch portions 326 may be the same.

In this embodiment, the lower spray assembly 300 further includes a water receiving pipe 330. The water receiving pipe 330 is located at the lower side of the hollow plate 310 and is communicated with the hollow plate 310. The end of the water pipe 330 away from the hollow plate 310 is the water inlet 300a. It will be appreciated that in other embodiments, the water receiving pipe 330 may be omitted, and in this case, the water inlet 300a may be directly opened on the hollow plate 310.

In this embodiment, the lower spray assembly 300 further includes a mounting tube 340. The mounting pipe 340 is located at an upper side of the hollow plate 310 and communicates with the hollow plate 310. The connection pipe 500 is coupled to the installation pipe 340. Thus, it is very convenient for the connection pipe 500 to be indirectly communicated with the water inlet 300a. It is understood that in other embodiments, the mounting tube 340 may be omitted, and in this case, the connection tube 500 may be directly inserted into the communication hole of the hollow plate 310.

In this embodiment, the outer peripheral wall of the mounting tube 340 is protruded with a latch 350, and the end surface of the connection tube 500 far from the hollow spray arm 410 is recessed to form a latch 510. The latch 350 is locked in the locking groove 510. Thus, the connection pipe 500 and the installation pipe 340 are firmly fixed. Specifically, in the present embodiment, the latch 350 is in an interference fit with the latch groove 510, wherein at least one of the latch 350 and the latch groove 510 has elasticity. Thus, the installation tube 340 is more favorably and firmly fixed with the installation tube 340. It is understood that in other embodiments, the connecting tube 500 is sleeved with the mounting tube 340 in an interference manner, so that the connecting tube 500 and the mounting tube 340 are also fixed firmly, and in this case, the fixture blocks 350 and the clamping grooves 510 may be omitted.

In this embodiment, the outer circumferential wall of the mounting tube 340 is provided with a guide post 360 thereon, and the end surface of the connection tube 500 away from the hollow spray arm 410 is recessed to form a guide groove 520. The guide posts 360 are slidably engaged with the guide slots 520. Thus, the connecting pipe 500 and the mounting pipe 340 can be sleeved quickly. Specifically, in the present embodiment, there are two guiding pillars 360, and the two guiding pillars 360 are oppositely disposed on the outer circumferential wall of the installation tube 340. Accordingly, there are two guide grooves 520.

In this embodiment, the connector 500 includes a first pipe segment 502 and a second pipe segment 504 connected together, with the first pipe segment 502 having an inner diameter greater than the inner diameter of the second pipe segment 504. The first pipe section 502 is sleeved outside the installation pipe 340. The inner diameter of the second pipe section 504 matches the inner diameter of the mounting tube 340. So, can not only be convenient for connecting pipe 500 cup joints with installation pipe 340, cup joint the back moreover, can ensure that the internal diameter of rivers pipeline is unchangeable basically to can avoid water pressure to appear undulantly.

In the present embodiment, as shown in fig. 3 and 6, an end of the mounting tube 340 remote from the hollow plate 320 has a fitting portion 340a. The connecting tube 500 also includes a third tube segment 506 that connects the first tube segment 502 and the second tube segment 504. In the downward-upward direction, the outer diameter of the fitting portion 340a is gradually reduced, and the inner diameter of the third pipe section 506 is gradually reduced. The inner wall of the third tube section 506 mates with the outer wall of the mating portion 340a. In this way, the installation pipe 340 and the connection pipe 500 are very conveniently positioned and assembled.

In the present embodiment, as shown in fig. 3 and 7, the lower side of the hollow spray arm 410 has a mounting hole 410b communicating with the hollow spray arm 410. The end of the connection pipe 500 away from the hollow plate 320 is inserted into the mounting hole 410b. The end of the connection pipe 500 away from the hollow plate 320 is a closed end, and the circumferential wall of the closed end has a water outlet 500b communicating the connection pipe 500 with the hollow spray arm 410. In this way, after the water moves from the hollow plate 320 to the closed end of the connection pipe 500, the water passes through the water outlet 500b and enters the hollow spray arm 410 from the circumferential direction of the connection pipe 500. Thus, on the premise that the hollow spray arm 410 can rotate relative to the connection pipe 500, water can be facilitated to enter the hollow spray arm 410.

In this embodiment, a guide pipe 420 is provided at a lower side of the hollow spray arm 410, and the guide pipe 420 is provided around the mounting hole 410b. In this manner, the guide pipe 420 guides the insertion of the connection pipe 500 into the mounting hole 410b, thereby facilitating the insertion of the connection pipe 500 into the mounting hole 410b, that is, facilitating the assembly of the hollow spray arm 410 and the connection pipe 500.

In the present embodiment, in the arrangement direction from the hollow plate 320 to the hollow spray arm 410, the end surface 500c of the closed end of the connection pipe 500 is tapered, that is, the end surface 500c of the closed end of the connection pipe 500 has a structure with a large lower part and a small upper part. Thus, after the hollow spray arm 410 is pressed on the end surface 500c of the closed end of the connection pipe 500, the contact area between the hollow spray arm 410 and the closed end of the connection pipe 500 can be reduced, so that friction can be reduced, and the hollow spray arm 410 can rotate relative to the connection pipe 500.

Specifically, in the present embodiment, the end surface of the closed end of the connection pipe 500 is a conical surface, so that the top of the end surface of the closed end of the connection pipe 500 is in point contact with the hollow nozzle arm 410, and friction is minimized. It is understood that in other embodiments, the end surface of the closed end of the connection tube 500 may be a circular table.

In the present embodiment, as shown in fig. 1, the first shelf 12 has a through hole 12a through which the connection pipe 500 passes. The connection pipe 500 is inserted through the through hole 12a. Thus, the internal space of the baby bottle washing machine 10 is more conveniently arranged. It is understood that in other embodiments, the connection tube 500 may be located at one side of the first shelf 12, and in this case, the through hole 12a may be omitted.

In this embodiment, the hollow spray arm 410 is rotatable by the stream of water exiting through the outlet hole 410a. Thus, the rotation of the hollow spray arm 410 can be realized without providing an additional driving mechanism, and the upper spray assembly 400 can be cleaned in a larger range.

In the present embodiment, the hollow spray arm 410 has water outlet holes 410a on both upper and lower sides thereof. Thus, water flow can be formed above and below the hollow spray arm 410 by the water outlet hole 410a, so that the rotation of the water flow formed by the water outlet hole 410a of the hollow spray arm 410 is facilitated.

In the present embodiment, as shown in fig. 1, in order to facilitate stable fixing of the hollow spray arm 410 and to fully utilize the water discharged from the water outlet hole 410a of the upper side of the hollow spray arm 410, the baby bottle washing machine 10 is further provided with a second shelf 16. The second shelf 16 is disposed above the upper spray assembly 400. The hollow spray arm 410 is pivotally connected to the second shelf 16. The water from the water outlet hole 410a on the upper side of the hollow spray arm 410 can be sprayed upwards, and then falls down to the first shelf 12 after the bottles 22 and/or the nipples 24 and/or the milk caps on the second shelf 16 are cleaned, so as to clean the bottles 22 and/or the nipples 24 and/or the milk caps on the first shelf 12 (both the water from the water outlet hole 410a on the lower side of the hollow spray arm 410 and the water from the water outlet hole 410a on the upper side can be used for cleaning the feeding bottles on the first shelf 12).

The hollow spray arm 410 is rotatably installed on the second shelf 16, and can rotate with respect to the connection pipe 500, and is rotatably installed on the connection pipe 500 with respect to the hollow spray arm 410, the hollow spray arm 410 can be more stably fixed, and after the second shelf 16 is installed, the bottle body 22 and/or the nipple 24 and/or the milk cap can be placed on the second shelf 16, so that the water discharged from the water outlet hole 410a at the upper side of the hollow spray arm 410 can be fully utilized, and different cleaning options can be provided for a user. Specifically, in this embodiment, the second shelf 16 is primarily for resting the nipple 24 and/or milk lid, as well as other novelties that require washing. It will be appreciated that in other embodiments, second shelf 16 may be omitted.

In this embodiment, the hollow spray arm 410 is movably coupled to the connection pipe 500. In this manner, when it is desired to place a bottle 22 and/or nipple 24 and/or a milk cap on first shelf 12, second shelf 16 and hollow spray arm 410 may be removed first to facilitate placement of a bottle 22 and/or nipple 24 and/or a milk cap on first shelf 12. It will be appreciated that in other embodiments, bottles 22 and/or nipples 24 and/or caps may be placed on first shelf 12 from the sides of first shelf 12 and second shelf 16, as the interior space of baby bottle washing machine 10 permits, without requiring prior removal of second shelf 16 and hollow spray arm 410.

In this embodiment, hollow spray arm 410 is removably attached to second shelf 16. In this manner, when it is desired to place the vials 22 and/or nipple 24 and/or milk cap on the first shelf 12, the second shelf 16 may be removed first, thereby facilitating placement of the vials 22 and/or nipple 24 and/or milk cap on the first shelf 12. It is understood that in other embodiments, when the hollow spray arm 410 is movably sleeved with the connection pipe 500, the hollow spray arm 410 and the second shelf 16 can be fixedly connected. Specifically, in the present embodiment, the upper side of the hollow spray arm 410 is provided with a fitting 430. Hollow spray arm 410 is pivotally connected to fitting 430. Fitting 430 is removably connected to second shelf 16. More specifically, in the present embodiment, the fitting 430 is snap-fitted to the second shelf 16.

In the present embodiment, the baby bottle washing machine 10 has a housing. The first shelf 12, the spray device 14 and the second shelf 16 are all disposed within the housing.

The above is only the optional embodiment of the present invention, and not the scope of the present invention is limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims (18)

1. The utility model provides a spray set for among the feeding bottle cleaning machine, feeding bottle cleaning machine has the casing and locates the first shelf that is used for shelving the feeding bottle in the casing, its characterized in that includes:

the lower spraying assembly is arranged below the first shelf and is provided with a water spraying column communicated with a water supply device; and

go up spray set for set up in first shelf top, it has the cavity spray arm that is used for with water supply installation intercommunication to go up spray set, cavity spray arm can rotate and have the apopore that is used for wasing the feeding bottle.

2. The spray assembly of claim 1 wherein said spray post comprises a first spray post for positioning with the body of a downwardly opening baby bottle and a second spray post for positioning with the nipple or cap of a downwardly opening baby bottle.

3. The spray device of claim 2, wherein the outlet of said first spray post is circular; and/or

And the water outlet of the second water spraying column is in a long strip shape.

4. The spray device of claim 2 wherein said lower spray assembly has an inlet, said first spray post is a plurality of and spaced around said inlet, and said second spray post is a plurality of and spaced around a plurality of said first spray posts.

5. The spray device of claim 4, wherein said lower spray assembly further comprises a hollow plate having said water inlet, said hollow plate including a main body portion and a plurality of first leg portions and a plurality of second leg portions disposed on a peripheral wall of said main body portion, each of said first spray posts being disposed at a free end of one of said first leg portions, each of said second spray posts being disposed at a free end of one of said second leg portions.

6. The spray device of claim 5, wherein the plurality of first branch portions and the plurality of second branch portions are staggered in a circumferential direction of the main body portion.

7. The spray device of claim 6 wherein said body portion is rectangular, said body portion having two of said first leg portions at a central portion thereof and one of said first leg portions and two of said second leg portions at each end portion thereof along a length of said body portion, said body portion being provided with a connecting pipe between said two first leg portions at the central portion.

8. The spray device of claim 1, further comprising a connecting tube;

the lower spray assembly is provided with a water inlet communicated with the water spray column and a water supply device, and the connecting pipe is communicated with the water inlet and the hollow spray arm.

9. The spray device of claim 8, wherein said lower spray assembly further comprises a mounting tube in communication with said water inlet, said connecting tube being connected to said mounting tube.

10. The spraying device according to claim 9, wherein a clamping block is convexly arranged on the outer peripheral wall of the mounting tube, a clamping groove is formed on the end surface of the connecting tube in a sunken manner, and the clamping block is clamped in the clamping groove; and/or

The periphery wall epirelief of installation pipe is equipped with the guide post, the terminal surface invagination of connecting pipe is formed with the guide way, the guide post with guide way sliding fit.

11. The spray assembly of claim 9 wherein said connecting tube includes a first tube section and a second tube section connected together, said first tube section being received around said mounting tube, said second tube section having an inside diameter matching an inside diameter of said mounting tube.

12. The spray device of claim 11 wherein the end of said mounting tube remote from said inlet has a mating portion, said connector tube further comprising a third tube segment connecting said first and second tube segments, said mating portion having an outer diameter and said third tube segment having an inner diameter both decreasing in a downward and upward direction, said third tube segment having an inner wall mating with an outer wall of said mating portion.

13. The spray device of claim 9, wherein said lower spray assembly further comprises a hollow plate, said spray post, said water inlet and said mounting tube all communicating with said hollow plate.

14. The spray device of claim 1, further comprising a connecting tube; the hollow spray arm is provided with a mounting hole, one end of the connecting pipe is inserted in the mounting hole, the other end of the connecting pipe is communicated with the water supply device, and the circumferential wall of one end of the connecting pipe, which is positioned in the mounting hole, is provided with a water outlet which is communicated with the connecting pipe and the hollow spray arm.

15. The spray assembly of claim 14 wherein said end surface of said connector tube within said mounting bore is tapered in a downward to upward direction.

16. A feeding bottle cleaning machine, characterized by comprising:

a housing;

the spray device of any one of claims 1-15, disposed within the housing; and

the first shelf is used for holding the feeding bottle and is arranged between the lower spraying assembly and the upper spraying assembly.

17. The baby bottle cleaning machine as defined in claim 16, further comprising a second shelf disposed above the upper spray assembly, the hollow spray arm being disposed on the second shelf and rotatable relative to the second shelf, the hollow spray arm having the outlet hole on both an upper side and a lower side thereof;

when the spray device has a connecting tube, the hollow spray arm can also be rotated relative to the connecting tube.

18. A baby bottle cleaning machine as defined in claim 17 wherein said hollow spray arm is movably engaged with said connection tube; and/or

The hollow spray arm is detachably connected with the second shelf.

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