Washing device and feeding bottle cleaning machine with same
By integrating the washing pump and drain pump into the main body of the washer and utilizing the interconnected water and drainage channels, the problems of water accumulation, corrosion, and bacterial growth in the washing device are solved, achieving efficient washing results and a simplified structural design.
Patent Information
- Application Number
- CN202520302925.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-02-25
AI Technical Summary
After the washing process, existing washing devices often leave water residue in the washing pump, which can easily corrode the pump body and breed bacteria, affecting the washing effect.
A washing device was designed in which the washing pump and drain pump are integrally formed with the main body of the washer. The water can be completely discharged by connecting water channels and drain channels to avoid water accumulation. A centrifugal pump device and a one-way return water baffle are used to prevent backflow, which simplifies the structure and improves the installation efficiency.
Effectively drains water from the washing pump and drain pump, preventing bacterial growth, ensuring reliable washing results, avoiding secondary pollution, and improving production and installation efficiency.
Smart Images

Figure CN223886855U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of household washing technology, and in particular to a washing device and a baby bottle cleaning machine having the same. Background Technology
[0002] Household washing devices are widely used in various cleaning appliances, such as baby bottle washers, greatly reducing household chores and improving quality of life. However, existing washing devices generally require a wash pump and a drain pump to handle automatic washing and drainage separately. In practice, it has been found that after washing, residual water often remains in the wash pump, which can corrode the pump and easily breed bacteria, directly affecting the washing effect. Utility Model Content
[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes a washing device and a baby bottle washing machine having the same.
[0004] A washing device according to a first aspect of the present invention includes: a washing body, comprising a front water inlet chamber and a rear washing water outlet chamber, wherein a main water inlet is provided on the upper side of the water inlet chamber, a connecting water channel is connected between the lower side of the rear side wall of the water inlet chamber and the front side of the washing water outlet chamber, a drain connecting chamber is provided on the lower side of the connecting water channel, a washing water outlet is provided on the upper side of the washing water outlet chamber, and a connecting drain channel is connected between the lower side of the washing water outlet chamber and the drain connecting chamber; a washing pump connected to the rear side of the washing water outlet chamber; and a drain pump connected to the drain connecting chamber, wherein the drain pump is provided with a drain pump outlet.
[0005] According to some embodiments of the present invention, the bottom wall of the water inlet cavity has a water inlet cavity slope, and the water inlet cavity slope is inclined from the upper front side to the lower rear side.
[0006] According to some embodiments of the present invention, a hot air inlet is provided on the outer wall of the water inlet cavity, and the hot air inlet is connected to a hot air source.
[0007] According to some embodiments of the present invention, the outer wall of the water inlet chamber and the outer wall of the water outlet chamber of the main body of the washer are both provided with horizontal connecting plates.
[0008] According to some embodiments of this utility model, an installation ring is provided on the rear side of the washing water outlet chamber, a locking block is provided on the installation ring, and a buckle is provided on the front side of the washing pump, the buckle locking the locking block.
[0009] According to some embodiments of this utility model, the washing pump is a centrifugal pump device, and the washing pump includes a washing pump impeller; the washing outlet chamber has a washing pump mounting opening on its rear side, and a washing outlet pipe is connected to the side of the washing outlet chamber. The washing outlet chamber is connected to the washing outlet through the washing outlet pipe, and the washing outlet is located on the upper side of the washing outlet pipe. The washing pump is connected to the washing pump mounting opening on the rear side of the washing outlet chamber, and the washing pump impeller extends into the washing outlet chamber.
[0010] According to some embodiments of the present invention, a vertical bottom support plate is provided on the lower side of the connecting waterway, and the drainage connection cavity and the connecting drainage channel are located on the vertical bottom support plate.
[0011] According to some embodiments of the present invention, the drainage pump is a centrifugal pump device, the drainage pump includes a front drainage pump body, a drainage pump impeller is disposed in the drainage pump body, the front side of the drainage pump body has a drainage pump inlet, the drainage pump inlet is connected to the drainage connection cavity, and the drainage pump outlet is located on the side wall of the drainage pump body.
[0012] According to some embodiments of the present invention, the drain outlet of the drain pump is connected to a drain pipe joint, and a one-way return water baffle is provided inside the drain pipe joint. The one-way return water baffle can restrict the water flow from the drain pipe joint back into the drain pump body.
[0013] The washing device according to the embodiments of this utility model has at least the following technical effects: The inlet chamber and outlet chamber of the washing unit are integrally formed, and both the washing pump and drain pump are connected to the washing unit, simplifying the structure and improving both production and installation efficiency. The inlet chamber and outlet chamber are connected by a connecting waterway, ensuring that water from both the washing pump and drain pump is drained during the washing process. In particular, the drain channel specifically drains water accumulated in the outlet chamber, preventing water accumulation and bacterial growth within the washing chamber. This also prevents secondary pollution caused by unclean water sprayed during washing, ensuring a more reliable washing effect.
[0014] The baby bottle cleaning machine according to a second aspect of the present invention includes a washing device according to the first aspect of the present invention, and further includes a base, on which a cleaning machine drain outlet is provided, and a washing inner tank is provided inside the base, and a washing nozzle is provided in the washing inner tank; the washing device is connected to the lower side of the bottom wall of the washing inner tank, the cleaning machine drain outlet is connected to the drain outlet of the drain pump, and the washing nozzle is connected to the washing water outlet.
[0015] The baby bottle washing machine according to this utility model embodiment has at least the following beneficial effects: The inlet chamber and outlet chamber of the washing machine body are integrally formed, and both the washing pump and drain pump are connected to the washing machine body, simplifying the structure and improving both production and installation efficiency. The inlet chamber and outlet chamber are connected by a connecting water channel, ensuring that water from both the washing pump and drain pump is drained during the washing process. In particular, the drain channel specifically drains water accumulated in the outlet chamber, preventing water accumulation and bacterial growth within the washing chamber. This also prevents secondary contamination of baby bottles caused by unclean water sprayed during washing, ensuring a more reliable washing effect.
[0016] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0017] Additional aspects and advantages of this invention will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:
[0018] Figure 1 This is a perspective view of the baby bottle cleaning machine of this utility model;
[0019] Figure 2 This is a perspective view of the washing device of this utility model;
[0020] Figure 3 This is a perspective view of the main body of the washer in this utility model;
[0021] Figure 4 This is a three-dimensional sectional view of the main body of the washer in this utility model;
[0022] Figure 5 This is a three-dimensional sectional view of the main body of the washer in this utility model from another angle;
[0023] Figure 6 This is a structural diagram of the main body of the washer in this utility model;
[0024] Figure 7 This is a connection diagram of the washing pump in this utility model;
[0025] Figure 8 This is a connection diagram of the drainage pump in this utility model;
[0026] Figure 9 This is a perspective view of the drainage pump in this utility model;
[0027] Figure 10 This is a schematic diagram of the working process of this utility model.
[0028] Figure label:
[0029] Washer body 100, water inlet chamber 110, main water inlet 111, water inlet chamber slope 112, hot air outlet 113, washing water outlet chamber 120, washing water outlet 121, washing water outlet pipe 122, mounting ring 123, locking block 124, washing pump mounting opening 125, connecting water channel 130, drain connection chamber 140, connecting drain channel 150, vertical bottom support plate 160, horizontal connecting plate 170; washing pump 200, washing pump impeller 210, buckle 220; drain pump 300, drain pump body 310, drain pump inlet 311, drain pump outlet 312, drain pump impeller 320, drain pipe connector 330, one-way return water baffle 331, baffle shaft 332, baffle step 333; base 400, washing inner tank 410, washing nozzle 411, washing machine drain outlet 420. Detailed Implementation
[0030] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0031] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0032] In the description of this utility model, "multiple" means two or more, and "greater than," "less than," "exceeding," etc., are understood to exclude the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly specifying the number of indicated technical features or their sequential relationship.
[0033] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.
[0034] The following is for reference. Figure 1 and Figure 2 A washing apparatus according to an embodiment of the present invention is described.
[0035] like Figure 1 and Figure 2As shown, the washing device according to an embodiment of the present invention includes a washing body 100, a washing pump 200, and a drain pump 300.
[0036] Reference Figure 3 , Figure 4 The washer body 100 includes a front water inlet chamber 110 and a rear washing water outlet chamber 120. The water inlet chamber 110 has a main water inlet 111 on its upper side. A connecting water channel 130 is connected between the lower side of the rear wall of the water inlet chamber 110 and the front side of the washing water outlet chamber 120. A drain connection chamber 140 is provided on the lower side of the connecting water channel 130. A washing water outlet 121 is provided on the upper side of the washing water outlet chamber 120. A drain channel 150 is connected between the lower side of the washing water outlet chamber 120 and the drain connection chamber 140. A washing pump 200 is connected to the rear side of the washing water outlet chamber 120. A drain pump 300 is connected to the drain connection chamber 140. A drain pump outlet 312 is provided on the drain pump 300.
[0037] For example, such as Figure 2 and Figure 3 As shown, the main body 100 of the washer includes a front water inlet chamber 110 and a rear washing water outlet chamber 120. The upper side of the water inlet chamber 110 is provided with a main water inlet 111 for connecting an external water source to perform washing operations.
[0038] Reference Figure 4 , Figure 5 A connecting water channel 130 is provided between the lower rear side wall of the water inlet chamber 110 and the front side of the washing water outlet chamber 120, that is, the water inlet chamber 110 and the washing water outlet chamber 120 are connected through the connecting water channel 130. A drain connection chamber 140 is provided on the lower side of the connecting water channel 130, and the drain connection chamber 140 is connected to the connecting water channel 130.
[0039] A washing outlet 121 is provided on the upper side of the washing outlet chamber 120 for discharging water for washing. A connecting drain channel 150 connects the lower side of the washing outlet chamber 120 to the drain connection chamber 140, meaning the washing outlet chamber 120 is connected to the drain connection chamber 140 via the connecting drain channel 150. A washing pump 200 is connected to the rear side of the washing outlet chamber 120 and is responsible for washing. A drain pump 300 is connected to the drain connection chamber 140 and is provided with a drain outlet 312, which is responsible for draining water from the drain outlet 312.
[0040] Reference Figure 10 In actual washing operation, the washing device of this utility model switches to the washing state, water enters through the main water inlet 111, and the water flows through the connecting water channel 130 and enters the washing water outlet chamber 120. Under the drive of the washing pump 200, water is discharged from the washing water outlet 121 to carry out the washing operation.
[0041] During actual drainage, the washing device of this invention switches to drainage mode, and the drain pump 300 is turned on to drain water. At this time, the water in the inlet chamber 110 and the connecting water channel 130 is directly discharged by the drain pump 300 through the drain connection chamber 140. The water accumulated in the washing outlet chamber 120 can also enter the drain connection chamber 140 through the lower drain channel 150 and be discharged by the drain pump 300. This ensures that all the water accumulated in the main body 100 of the washer is completely drained by the drain pump 300.
[0042] In some embodiments of this utility model, reference is made to Figure 4 , Figure 6 The bottom wall of the water inlet cavity 110 has a water inlet cavity slope 112, which slopes from the upper front to the lower rear to ensure that the water in the water inlet cavity 110 can flow into the connecting waterway 130 on the lower side of the water inlet cavity 110 along the water inlet cavity slope 112.
[0043] In some embodiments of this utility model, the connecting waterway 130 is a horizontal straight pipe structure extending in the front-back direction.
[0044] In some embodiments of this utility model, reference is made to Figure 2 , Figure 10 A hot air inlet 113 is provided on the outer wall of the water inlet cavity 110, and the hot air inlet 113 is connected to a hot air source. In actual drying operation, the washing device of this utility model switches to the washing and drying state, and hot air is input into the hot air inlet 113. The hot air passes through the water inlet cavity 110, the connecting water channel 130, and the washing water outlet cavity 120, which can dry the inside of the washing machine body 100 and even the washing device.
[0045] In some embodiments of this utility model, reference is made to Figure 3 The outer wall of the water inlet chamber 110 and the outer wall of the water outlet chamber 120 of the main body of the washer are both provided with horizontal connecting plates 170, which facilitates the fixed installation of the main body of the washer 100 in the washing device.
[0046] In a further embodiment of this utility model, the horizontal connecting plate 170 is connected to the cleaning device by screws.
[0047] In some embodiments of this utility model, reference is made to Figure 4 , Figure 7 An installation ring 123 is provided on the rear side of the washing water outlet chamber 120, and a locking block 124 is provided on the installation ring 123. A buckle 220 is provided on the front side of the washing pump 200, and the buckle 220 locks the locking block 124, so that the washing pump 200 can be installed on the washing water outlet chamber 120.
[0048] In some embodiments of this utility model, reference is made to Figure 7The washing pump 200 is a centrifugal pump device, including a washing pump impeller 210. A washing pump mounting opening 125 is located at the rear of the washing outlet chamber 120. A washing outlet pipe 122 is connected to the side of the washing outlet chamber 120, and the washing outlet chamber 120 is connected to a washing outlet 121 via the washing outlet pipe 122. The washing outlet 121 is located above the washing outlet pipe 122. The washing pump 200 is connected to the washing pump mounting opening 125 at the rear of the washing outlet chamber 120, and the washing pump impeller 210 extends into the washing outlet chamber 120. After water enters the washing outlet chamber 120, the washing pump impeller 210 rotates, and the water is thrown out to the side of the washing outlet chamber 120 under centrifugal force, and discharged through the washing outlet pipe 122 to the washing outlet 121, thus performing the washing operation.
[0049] In some embodiments of this utility model, reference is made to Figure 4 , Figure 5 A vertical bottom support plate 160 is provided on the lower side of the connecting water channel 130, and the drain connection cavity 140 and the connecting drain channel 150 are located on the vertical bottom support plate 160. The vertical bottom support plate 160 can serve as a fixed installation structure for the washing device of this utility model, as an installation position for the drain pump 300, and can also improve the structural strength of the drain connection cavity 140 and the connecting drain channel 150.
[0050] In some embodiments of this utility model, reference is made to Figure 2 , Figure 8 The drainage pump 300 is a centrifugal pump device. The drainage pump 300 includes a front drainage pump body 310, within which a drainage pump impeller 320 is installed. The front of the drainage pump body 310 has a drainage pump inlet 311, which is connected to a drainage connection cavity 140. A drainage pump outlet 312 is located on the side wall of the drainage pump body 310. Water flows into the drainage connection cavity 140, then through the drainage pump inlet 311 into the drainage pump body 310. The drainage pump impeller 320 rotates, and the water is thrown out of the drainage pump body 310 under centrifugal force and discharged from the drainage pump outlet 312, completing the drainage operation.
[0051] In some embodiments of this utility model, reference is made to Figure 9 The drain outlet 312 of the drain pump is connected to a drain pipe connector 330. A one-way return water baffle 331 is installed inside the drain pipe connector 330, which restricts the backflow of water from the drain pipe connector 330 into the drain pump body 310. When the one-way return water baffle 331 closes and blocks the flow channel inside the drain pipe connector 330, the drain outlet 312 of the drain pump is closed. When the one-way return water baffle 331 rotates open, the drain outlet 312 of the drain pump is opened.
[0052] Furthermore, a baffle shaft 332 is provided inside the drain pipe joint 330, and the one-way return water baffle 331 rotates and swings through the baffle shaft 332.
[0053] Furthermore, a stop step 333 is provided inside the water pipe joint 330. The stop step 333 can lock the one-way return water baffle 331, so that the one-way return water baffle 331 can only swing in one direction, that is, the one-way return water baffle 331 can only swing towards the outside of the drainage pump body 310, and cannot swing towards the inside of the drainage pump body 310.
[0054] The baby bottle washing machine according to a second aspect embodiment of the present invention includes the washing device according to the first aspect embodiment of the present invention. The baby bottle washing machine further includes a base 400, on which a washing machine drain outlet 420 is provided, and a washing inner tank 410 is provided inside the base 400, with a washing nozzle 411 provided in the washing inner tank 410. The washing device is connected to the lower side of the bottom wall of the washing inner tank 410, the washing machine drain outlet 420 is connected to the drain pump drain outlet 312, and the washing nozzle 411 is connected to the washing water outlet 121.
[0055] The baby bottle washing machine according to this embodiment of the utility model, by employing the above-mentioned washing device, supplies water to the baby bottle washing machine for washing, and can also complete the drainage work of the baby bottle washing machine. Furthermore, it can ensure that the drainage inside the baby bottle washing machine is clean, avoiding secondary pollution caused by long-term water accumulation.
[0056] Other components and operations of the baby bottle cleaning machine according to embodiments of the present invention are known to those skilled in the art and will not be described in detail here.
[0057] The following is for reference. Figure 1 and Figure 2 The washing apparatus according to an embodiment of the present invention is described in detail with reference to a specific example. It is to be understood that the following description is merely illustrative and not intended to limit the scope of the invention.
[0058] like Figure 1 and Figure 2 As shown, the washing device of this utility model embodiment includes a washing body 100, a washing pump 200 and a drain pump 300.
[0059] The washer body 100 includes a water inlet chamber 110, a main water inlet 111, a water inlet chamber slope 112, a hot air outlet 113, a washing water outlet chamber 120, a washing water outlet 121, a washing water outlet pipe 122, a mounting ring 123, a locking block 124, a connecting water channel 130, a drain connection chamber 140, a connecting drain channel 150, a vertical bottom support plate 160, and a horizontal connecting plate 170. The washing pump 200 includes a washing pump impeller 210 and a clip 220; the drain pump 300 includes a drain pump body 310, a drain pump inlet 311, a drain pump outlet 312, a drain pump impeller 320, a drain pipe connector 330, a one-way return water baffle 331, a baffle shaft 332, and a baffle step 333.
[0060] In some embodiments of this utility model, the baby bottle washing machine includes a washing body 100, a washing pump 200, a drain pump 300, and a base 400. The base 400 includes a washing inner tank 410, a washing nozzle 411, and a washing machine drain outlet 420.
[0061] According to the washing device of this utility model embodiment, the following effects can be achieved by the following configuration: the inlet chamber 110 and the outlet chamber 120 of the washing device body 100 are integrally formed, and the washing pump 200 and the drain pump 300 are both connected to the washing device body 100, which simplifies the structure and improves both production and installation efficiency; at the same time, the inlet chamber 110 and the outlet chamber 120 are connected by a connecting water channel 130, ensuring that the water in the washing pump 200 and the drain pump 300 can be drained when the washing device drains water, especially the drain channel 150, which specifically drains the water accumulated in the outlet chamber 120, avoiding water accumulation in the washing chamber, preventing the growth of bacteria in the washing chamber, and preventing secondary pollution caused by unclean water sprayed during the washing process, thus ensuring a more reliable washing effect; the washing device body 100 can be connected to hot air for drying, which is sufficient to thoroughly dry the residual water in the washing device pipeline and the washing device body 100.
[0062] In the description of this specification, references to terms such as "some embodiments" or "as one might imagine" indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0063] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.
Claims
1. A washing device, characterized in that, include: The main body (100) of the washer includes a front water inlet chamber (110) and a rear washing water outlet chamber (120). A main water inlet (111) is provided on the upper side of the water inlet chamber (110). A connecting water channel (130) is connected between the lower side of the rear wall of the water inlet chamber (110) and the front side of the washing water outlet chamber (120). A drain connection chamber (140) is provided on the lower side of the connecting water channel (130). A washing water outlet (121) is provided on the upper side of the washing water outlet chamber (120). A connecting drain channel (150) is connected between the lower side of the washing water outlet chamber (120) and the drain connection chamber (140). A washing pump (200) is connected to the rear side of the washing outlet chamber (120); A drainage pump (300) is connected to the drainage connection cavity (140), and the drainage pump (300) is provided with a drainage pump outlet (312).
2. The washing device according to claim 1, characterized in that, The bottom wall of the water inlet cavity (110) has a water inlet cavity slope (112), which is inclined from the upper front side to the lower rear side.
3. The washing device according to claim 1, characterized in that, A hot air inlet (113) is provided on the outer wall of the water inlet cavity (110), and the hot air inlet (113) is connected to a hot air source.
4. The washing device according to claim 1, characterized in that, The outer wall of the water inlet chamber (110) and the outer wall of the water outlet chamber (120) of the main body of the washer (100) are both provided with horizontal connecting plates (170).
5. The washing device according to claim 1, characterized in that, An installation ring (123) is provided on the rear side of the washing water outlet chamber (120), and a locking block (124) is provided on the installation ring (123). A buckle (220) is provided on the front side of the washing pump (200), and the buckle (220) locks the locking block (124).
6. The washing device according to claim 1, characterized in that, The washing pump (200) is a centrifugal pump device, and the washing pump (200) includes a washing pump impeller (210). The washing water outlet chamber (120) has a washing pump mounting opening (125) on the rear side. The washing water outlet chamber (120) is connected to a washing water outlet pipe (122) on the side. The washing water outlet chamber (120) is connected to the washing water outlet (121) through the washing water outlet pipe (122). The washing water outlet (121) is located on the upper side of the washing water outlet pipe (122). The washing pump (200) is connected to the washing pump mounting opening (125) on the rear side of the washing water outlet chamber (120). The washing pump impeller (210) extends into the washing water outlet chamber (120).
7. The washing device according to claim 1, characterized in that, A vertical bottom support plate (160) is provided on the lower side of the connecting waterway (130), and the drainage connection cavity (140) and the connecting drainage channel (150) are located on the vertical bottom support plate (160).
8. The washing device according to claim 1, characterized in that, The drainage pump (300) is a centrifugal pump device. The drainage pump (300) includes a front drainage pump body (310), a drainage pump impeller (320) is provided inside the drainage pump body (310), the drainage pump body (310) has a drainage pump inlet (311) on the front side, the drainage pump inlet (311) is connected to the drainage connection cavity (140), and the drainage pump outlet (312) is located on the side wall of the drainage pump body (310).
9. The washing device according to claim 8, characterized in that, The drain outlet (312) of the drain pump is connected to a drain pipe connector (330). A one-way return water baffle (331) is provided inside the drain pipe connector (330). The one-way return water baffle (331) can restrict the water flow from the drain pipe connector (330) back into the drain pump body (310).
10. A baby bottle cleaning machine, characterized in that, The washing apparatus according to any one of claims 1 to 9 further includes a base (400), on which a washing machine drain outlet (420) is provided, and a washing inner tank (410) is provided inside the base (400), and a washing nozzle (411) is provided in the washing inner tank (410). The washing device is connected to the lower side of the bottom wall of the washing inner tank (410), the drain outlet (420) of the washing machine is connected to the drain outlet (312) of the drain pump, and the washing nozzle (411) is connected to the washing water outlet (121).