Cover cap of cleaning and disinfecting machine and household cleaning and disinfecting machine

By designing inclined ventilation channels and curved water barriers on the cover of the household cleaning and disinfection machine, the problem of high-pressure water splashing is solved, and pressure balance and user experience are improved.

CN119385480APending Publication Date: 2025-02-07ZHEJIANG TIANXI KITCHEN APPLIANCE CO LTD
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Patent Information

Application Number
CN202411596871.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-08
Publication Date
2025-02-07

AI Technical Summary

Technical Problem

In the design of the cover of the existing household cleaning and disinfection machine, high-pressure water flow splashes into the outside world through the breathing hole, affecting the user experience.

Method used

A cover of a cleaning and disinfection machine is designed, including a cover body, a handle, a ventilation channel, etc. The ventilation channel is arranged inclined from bottom to top, the outer port is arranged in arc holes along the transition, the guide plate is designed to return water droplets, and an arc-shaped water barrier is arranged in the ventilation channel to prevent water splashing.

Benefits of technology

It effectively avoids high-pressure water flow splashing into the outside world through the ventilation channel, ensuring user comfort and cleaning effect, and at the same time balancing the pressure inside and outside the cleaning chamber.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field, particularly provides a cover cap of a cleaning and disinfecting machine and a household cleaning and disinfecting machine, and aims to solve the problem that high-pressure water flow in a cleaning and disinfecting machine in the prior art is splashed to the outside through a breathing hole. The cover comprises a cover body, a handle part is arranged on the upper surface of the cover body; a transition part is arranged between the handle part and the cover body; a ventilation channel is arranged at the position close to the transition part and inclines towards the handle part from bottom to top. According to the structure that the ventilation channel is obliquely arranged, high-pressure water flow sprayed out of the cleaning cavity can be effectively prevented from being splashed to the outside through the ventilation channel. Even if a small amount of water spray enters the ventilation channel, water drops can flow back to the cleaning cavity along the inner wall of the ventilation channel. In addition, due to the fact that the ventilation channel faces the handle part, the handle part can block sprayed water, the sprayed water flows back into the ventilation channel along the surface of the handle part, and the water is prevented from being splashed to a user or other places.
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Description

Technical Field

[0001] The invention belongs to the technical field, and in particular relates to a cover of a cleaning and disinfecting machine and a household cleaning and disinfecting machine. Background Art

[0002] When the cover of the existing household cleaning and disinfecting machine is closed, the cleaning chamber forms a completely sealed space, which causes the pressure inside the cleaning chamber to be different from the pressure outside, affecting the normal operation of the high-pressure water flow. In order to balance the pressure inside and outside the cleaning chamber, a breathing hole is usually opened on the cover.

[0003] However, although this method solves the problem of pressure imbalance inside and outside the cleaning chamber, it will cause the high-pressure water flow sprayed from the cleaning chamber to splash to the outside through the breathing hole when the cleaning and disinfecting machine is working, affecting the user experience. Summary of the invention

[0004] The invention provides a cover of a cleaning and disinfecting machine and a household cleaning and disinfecting machine, aiming to solve the problem in the prior art that high-pressure water flow in the cleaning and disinfecting machine may splash to the outside through a breathing hole.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0006] In a first aspect, the present invention provides a cover for a cleaning and disinfecting machine, comprising a cover body; a handle portion is provided on the upper surface of the cover body; a transition portion is provided between the handle portion and the cover body; a ventilation channel is provided near the transition portion, and the ventilation channel is inclined from bottom to top toward the handle portion.

[0007] A further solution: an outer port of the ventilation channel is arranged along the transition portion.

[0008] A further solution: the outer port of the ventilation channel is an arc-shaped hole.

[0009] Based on the above solution, the configuration structure of the outer port of the ventilation channel can maximize the amount of gas passing through the ventilation channel and accelerate the air circulation inside the cover body.

[0010] A further solution: the cover body includes a top plate; the handle is located on the upper surface of the top plate; a guide plate is provided below the top plate;

[0011] The ventilation channel comprises a first channel section and a second channel section which are interconnected; the first channel section is arranged through the top plate; and the second channel section is located between the top plate and the guide plate.

[0012] Based on the above solution, the first channel section and the second channel section can communicate with the inside and outside of the cover body, so as to facilitate balancing the pressure inside and outside of the cover body through the ventilation channel.

[0013] A further solution: the guide plate includes a connecting end and a guiding surface; the guide plate is connected to the bottom of the top plate through the connecting end; the guiding surface is gradually arranged downward from a side close to the connecting end to a side away from the connecting end.

[0014] Based on the above solution, the guide surface is gradually arranged downward from the side close to the connection end to the side far from the connection end. On the one hand, the path of the ventilation channel is not perpendicular to the cover, thereby preventing the high-pressure water flow inside the cover from splashing to the outside through the ventilation channel. On the other hand, even if water splashes into the ventilation channel, the water attached to the guide surface flows back to the inside of the cover along the guide surface due to the downward tilt of the guide surface.

[0015] A further solution: a first vent is provided above the first channel section; a second vent is provided below the second channel section;

[0016] The first vent is located on the surface of the top plate and close to the transition portion; the second vent is located below the top plate and away from the transition portion.

[0017] A further solution: a buffer space is provided between the connecting end and the first channel section.

[0018] Based on the above solution, the buffer space allows water entering the ventilation channel to enter the buffer space before passing through the first channel section, and then be blocked by the buffer space, preventing the water from passing through the first channel section and thus preventing the water from splashing to the outside of the cover body.

[0019] A further solution is that an arc-shaped water baffle is provided inside the cover body and close to the inner end of the ventilation channel.

[0020] Based on the above solution, the water baffle is arranged near the second vent, and can prevent the water splashes inside the cover from entering the second vent.

[0021] A further solution: a recessed portion is provided on the upper surface of the cover body; the handle portion is composed of an arc-shaped handle plate and the recessed portion; the opening of the handle portion is arranged forward;

[0022] The transition portion is arranged at the edge of the handle plate, and the handle plate is connected to the rear side of the recessed portion through the transition portion, and a space for inserting a hand is arranged between the handle plate and the recessed portion.

[0023] Based on the above solution, the handle portion formed by the handle plate and the recessed portion makes it convenient for the user to take the cover.

[0024] In a second aspect, the present invention provides a household cleaning and disinfecting machine, comprising a base and a cover of a cleaning and disinfecting machine as described in any one of the first aspects, which is arranged on the base; when the cover is arranged on the base, a cleaning cavity is provided between the base and the cover.

[0025] The beneficial effects of the present invention are:

[0026] The present invention sets up the ventilation channel from bottom to top. The path of the ventilation channel is not perpendicular to the cover body like the breathing hole in the prior art, but is set at an angle. This structure can not only connect the inside and outside of the cleaning chamber and balance the internal and external pressures of the cleaning chamber; but also effectively prevent the high-pressure water flow sprayed from the cleaning chamber from splashing to the outside through the ventilation channel.

[0027] Since the ventilation channel is arranged to be inclined from bottom to top, even if a small amount of water splashes into the ventilation channel, the water droplets will flow back into the cleaning chamber along the inner wall of the ventilation channel.

[0028] In addition, even if a small amount of water splashes out through the ventilation channel, since the ventilation channel faces the handle, the handle will block the splashed water, so that the splashed water flows back into the ventilation channel along the surface of the handle, thereby preventing water from splashing onto the user or other places. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.

[0030] Figure 1 It is a structural schematic diagram of a cover of a cleaning and disinfecting machine of the present invention;

[0031] Figure 2 It is a cross-sectional schematic diagram of a cover of a cleaning and disinfecting machine of the present invention;

[0032] Figure 3 yes Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0033] Figure 4 is a schematic diagram of the bottom structure of the top plate of the present invention;

[0034] Figure 5 The utility model is a cross-sectional schematic diagram of a household cleaning and disinfecting machine of the present invention.

[0035] Description of the numbers in the figure:

[0036] 1-cover body; 11-top plate; 12-recessed portion; 13-handle plate; 14-transition portion; 2-ventilation channel; 21-guide plate; 211-support plate; 22-first vent; 23-second vent; 24-buffer space; 3-water baffle; 31-fixing member; 4-base; 41-cleaning chamber. DETAILED DESCRIPTION

[0037] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work belong to the protection scope of the present invention.

[0038] It should be noted that the household cleaning and disinfecting machine of the present embodiment may be a cleaning and disinfecting machine for cleaning bottles, wherein the bottles may be milk bottles or water bottles, etc.

[0039] Embodiment 1:

[0040] like Figure 1-3 As shown, this embodiment provides a cover of a cleaning and disinfecting machine, including a cover body 1; a handle portion is provided on the upper surface of the cover body 1; a transition portion 14 is provided between the handle portion and the cover body 1; a ventilation channel 2 is provided near the transition portion 14, and the ventilation channel 2 is inclined from bottom to top toward the handle portion.

[0041] like Figure 2 and Figure 3 As shown, for the structure of the handle portion in the above scheme, the preferred scheme is:

[0042] The upper surface of the cover body 1 is provided with a recessed portion 12; the handle portion is composed of an arc-shaped handle plate 13 and the recessed portion 12; the opening of the handle portion is arranged forward; wherein the handle plate 13 gradually rises upward from a position close to the transition portion 14 to a position away from the transition portion 14.

[0043] The transition portion 14 is arranged on the edge of the handle plate 13. Furthermore, the transition portion 14 is arranged on the rear edge of the handle plate 13, and the handle plate 13 is connected to the rear edge of the recessed portion 12 through the transition portion 14, and a space for inserting a hand is provided between the handle plate 13 and the recessed portion 12.

[0044] The structure of the handle portion may be other structures in addition to the above solution, as long as the ventilation channel 2 is inclined from bottom to top toward the handle portion.

[0045] A more specific example of the ventilation channel 2 is: Figure 1 As shown, the outer port of the ventilation channel 2 is arranged along the transition portion 14; the outer port of the ventilation channel 2 is an arc-shaped hole.

[0046] The cover body 1 includes a top plate 11; the handle is located on the upper surface of the top plate 11; a guide plate 21 is provided below the top plate 11;

[0047] The ventilation channel 2 includes a first channel section and a second channel section that are interconnected; the first channel section is disposed on the top plate 11 ; and the second channel section is located between the top plate 11 and the guide plate 21 .

[0048] Specifically, the channel path of the first channel section is perpendicular to the top plate 11 ; and the channel path of the second channel section is inclined relative to the top plate 11 .

[0049] like Figure 4 As shown, it should be noted that: in order to ensure the stability of the guide plate 21, a support plate 211 is provided between the middle position of the guide plate 21 and the top plate 11 to support the guide plate 21 and improve the installation stability of the guide plate 21.

[0050] In order to realize the inclined setting of the ventilation channel 2, the following scheme is adopted for the structure of the guide plate 21: the guide plate 21 includes a connecting end and a guiding surface; the guide plate 21 is connected to the bottom of the top plate 11 through the connecting end; the guiding surface is gradually arranged downward from the side close to the connecting end to the side away from the connecting end.

[0051] like Figure 3 As shown, a first vent 22 is provided above the first channel section; a second vent 23 is provided below the second channel section;

[0052] The first vent 22 is located on the surface of the top plate 11 and close to the transition portion 14; the second vent 23 is located below the top plate 11 and away from the transition portion 14. The first vent 22 is an outer port of the ventilation channel 2; the second vent 23 is an inner port of the ventilation channel 2; the first vent 22 and the second vent 23 are both arc-shaped.

[0053] In addition, a buffer space 24 is provided between the connecting end and the first channel section. The buffer space 24 is located below the transition portion 14 .

[0054] like Figure 4As shown, based on the above solution, an arc-shaped water baffle 3 is provided inside the cover body 1 and close to the inner port of the ventilation channel 2 (the inner port of the ventilation channel 2 is the second ventilation port 23).

[0055] In order to improve the stability of the water baffle plate 3 , in this embodiment, a fixing member 31 is provided between the rear side surface of the water baffle plate 3 , that is, the side of the water baffle plate 3 away from the second vent 23 , and the top plate 11 .

[0056] Embodiment 2:

[0057] like Figure 5 As shown, this embodiment provides a household cleaning and disinfecting machine, including a base 4 and a cover of a cleaning and disinfecting machine as described in Example 1, which is covered on the base 4; when the cover body 1 is covered on the base 4, a cleaning cavity 41 is provided between the base 4 and the cover body 1.

[0058] The present invention is further described below in conjunction with the working principle:

[0059] When using the household disinfection machine of the present invention, the ventilation channel 2 can balance the pressure inside and outside the cleaning chamber 41 to ensure that the high-pressure water flow is ejected normally. Since the ventilation channel 2 is tilted from bottom to top, the high-pressure water flow ejected from the cleaning chamber 41 is prevented from splashing to the outside through the ventilation channel 2. Even if a small amount of water enters the ventilation channel 2, the water attached to the guide plate 21 will flow back into the cleaning chamber 41 along the guide plate 21 tilted downward. In addition, the water retaining plate 3 arranged near the second vent 23 can further prevent the water in the cleaning chamber 41 from entering the ventilation channel 2 through the second vent 23.

[0060] The present invention is not limited to the above optional implementation modes. Under the premise of not conflicting with each other, the various schemes can be combined arbitrarily. Anyone can derive other forms of products under the inspiration of the present invention. However, no matter what changes are made in their shapes or structures, all technical solutions that fall within the scope defined by the claims of the present invention fall within the protection scope of the present invention.

Claims

1. A cover of a cleaning and disinfecting machine, characterized in that: It comprises a cover body; a handle is arranged on the upper surface of the cover body; a transition part is arranged between the handle and the cover body; a ventilation channel is arranged near the transition part, and the ventilation channel is inclined from bottom to top toward the handle.

2. A cover for a cleaning and disinfecting machine according to claim 1, characterized in that: The outer port of the ventilation channel is arranged along the transition portion.

3. A cover for a cleaning and disinfecting machine according to claim 2, characterized in that: The outer port of the ventilation channel is an arc-shaped hole.

4. The cover of a cleaning and disinfecting machine according to claim 1, characterized in that: The cover body comprises a top plate; the handle is located on the upper surface of the top plate; a guide plate is provided below the top plate; The ventilation channel comprises a first channel section and a second channel section which are interconnected; the first channel section is arranged through the top plate; and the second channel section is located between the top plate and the guide plate.

5. A cover for a cleaning and disinfecting machine according to claim 4, characterized in that: The guide plate includes a connecting end and a guiding surface; the guide plate is connected to the bottom of the top plate through the connecting end; the guiding surface is gradually arranged downward from a side close to the connecting end to a side away from the connecting end.

6. A cover for a cleaning and disinfecting machine according to claim 4, characterized in that: A first vent is provided above the first channel section; a second vent is provided below the second channel section; The first vent is located on the surface of the top plate and close to the transition portion; the second vent is located below the top plate and away from the transition portion.

7. A cover for a cleaning and disinfecting machine according to claim 5, characterized in that: A buffer space is provided between the connecting end and the first channel section.

8. The cover of a cleaning and disinfecting machine according to claim 1, characterized in that: An arc-shaped water baffle is arranged inside the cover body and close to the inner port of the ventilation channel.

9. The cover of a cleaning and disinfecting machine according to claim 1, characterized in that: The upper surface of the cover body is provided with a recessed portion; the handle portion is composed of an arc-shaped handle plate and the recessed portion; the opening of the handle portion is arranged forward; The transition portion is arranged at the edge of the handle plate, and the handle plate is connected to the rear side of the recessed portion through the transition portion, and a space for inserting a hand is arranged between the handle plate and the recessed portion.

10. A household cleaning and disinfecting machine, characterized in that: A cleaning and disinfecting machine cover as described in any one of claims 1 to 9, comprising a base and a cover body arranged on the base; when the cover body is arranged on the base, a cleaning cavity is provided between the base and the cover body.