A detachable protective cover convenient to clean and an ultrasonic cleaning machine with the same

By designing a removable and easy-to-clean protective cover, and utilizing a rotating connection structure of bidirectional locking protrusions and annular slots, the problems of difficult cleaning and cumbersome disassembly of the cover of traditional ultrasonic cleaners are solved, thus improving the user experience and cleaning effect.

CN224332949UActive Publication Date: 2026-06-09HUIZHOU GOLDEN ROSE TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUIZHOU GOLDEN ROSE TECH CO LTD
Filing Date
2025-07-08
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

The existing ultrasonic cleaner's cover design has problems such as being difficult to clean, prone to bacterial growth, and cumbersome to disassemble and assemble, which affects user experience and product performance.

Method used

The protective cover is designed to be detachable and easy to clean. Through the rotating connection structure between the first and second covers, and the cooperation of the bidirectional locking protrusions and the annular groove, the cover can be easily disassembled and installed, simplifying the operation process.

Benefits of technology

It enables easy removal and thorough cleaning of the cover, reduces the risk of bacterial growth, improves ease of use and cleaning efficiency, and reduces maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a detachable and easy-to-clean protective cover and an ultrasonic cleaner having the same; it relates to the field of ultrasonic cleaner technology; the protective cover includes a first cover and a second cover rotatably connected to the inner side of the first cover. The second cover has an annular groove, and the inner side of the first cover has bidirectional locking protrusions arranged in a circumferential direction; the bidirectional locking protrusions enable the second cover to engage or disengage from the annular groove when subjected to external force, thereby realizing the engagement and disassembly of the second cover and the first cover; the engagement combination of the bidirectional locking protrusions and the annular groove enables the second cover and the first cover to be rotatably connected, simplifying the disassembly and assembly process, and allowing the disassembly and separation of the cover without the need for tools, effectively solving the problems of difficult cleaning and inconvenient disassembly of the cover in the prior art. This utility model also discloses an ultrasonic cleaner, including a main body and a protective cover, wherein the first cover is detachably connected to the main body.
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Description

Technical Field

[0001] This utility model relates to the field of ultrasonic cleaning machine technology, and more specifically to a detachable and easy-to-clean protective cover and an ultrasonic cleaning machine having the same. Background Technology

[0002] In the field of ultrasonic cleaning machines, with the increasing awareness of health, ultrasonic technology is gradually being widely used in the cleaning of personal care products. However, most existing machine cover designs have many drawbacks, which affect the user experience and further improvement of product performance.

[0003] Traditional machine covers generally suffer from technical defects such as being difficult to clean and prone to bacterial growth. Most existing machine covers are one-piece covers, and after long-term use, dirt accumulates in the dead corners of the cover, making it impossible to clean thoroughly. The bacteria growing in this dirt may contaminate the items to be cleaned during the cleaning process, affecting the cleaning effect.

[0004] While some split-type covers can be separated, the disassembly and assembly process is cumbersome, requires specialized tools, and involves complex steps. This not only increases the user's cost and time but also reduces the product's ease of use to some extent.

[0005] Therefore, how to provide a protective cover that can be disassembled without tools and is easy to clean is a problem that urgently needs to be solved by those skilled in the art. Utility Model Content

[0006] In view of this, the present invention provides a detachable and easy-to-clean protective cover and an ultrasonic cleaner having the same, in order to solve the above-mentioned technical problems.

[0007] To achieve the above objectives, the present invention adopts the following technical solution:

[0008] A detachable and easy-to-clean protective cover includes a first cover and a second cover rotatably connected to the inside of the first cover. The second cover has an annular groove, and the inside of the first cover has bidirectional locking protrusions arranged in the circumferential direction.

[0009] The bidirectional locking protrusion allows the second cover to engage or disengage from the annular slot when subjected to external force, thereby enabling the second cover to engage and disengage with the first cover; the engagement of the bidirectional locking protrusion and the annular slot enables the second cover and the first cover to be rotatably connected.

[0010] Through the above technical solution, this utility model provides a detachable and easy-to-clean protective cover. By designing a rotating connection structure between the first and second covers, and utilizing the cooperation of a bidirectional locking protrusion and an annular groove, the detachable function of the cover is cleverly realized. When the second cover is pressed down, the bidirectional locking protrusion disengages from the annular groove, releasing the locking state. When operated upwards, the bidirectional locking protrusion engages with the annular groove to form a locking connection. This structure simplifies the disassembly and assembly process, allowing the cover to be disassembled and separated in a short time without the need for any tools. It effectively solves the problems of difficult cleaning and inconvenient disassembly of covers in the prior art, improves the ease of use and efficient cleaning of the product, and avoids mechanical damage to the cover during disassembly.

[0011] Preferably, in the above-mentioned detachable and easy-to-clean protective cover, the first cover has a central mounting hole, and the bidirectional locking protrusions are arranged circumferentially along the edge of the central mounting hole. This ensures that the cover will not shift or shake during rotation and use, improving the overall structural stability of the cover; this design ensures that the locking points are evenly distributed around the mounting hole, ensuring balanced force when the cover is connected to the main body, and avoiding deformation or buckle failure due to single-point force.

[0012] Preferably, in the above-mentioned detachable and easy-to-clean protective cover, the first cover has operation windows on both sides of the central mounting hole, and the second cover has shielding wing plates extending outward on both sides. The upper surface of the shielding wing plates fits against the inner wall of the first cover and can seal and block the operation windows. The upper surface of the shielding wing plates fits against the inner wall of the first cover, completely blocking the operation windows during the operation of the ultrasonic cleaner, achieving a seal. Rotating the second cover removes the shielding wing plates from blocking the operation windows, allowing operation inside the ultrasonic cleaner, such as adding products to be cleaned or adding cleaning fluid, without removing the protective cover.

[0013] Preferably, in the above-mentioned detachable and easy-to-clean protective cover, the second cover has a finger-operated knob. The rotation and disassembly of the second cover can be easily achieved by directly moving the finger-operated knob.

[0014] Preferably, in the aforementioned removable and easy-to-clean protective cover, the number of bidirectional locking protrusions is four. The symmetrical distribution of the four bidirectional locking protrusions enhances the connection stability of the cover. The multi-point locking structure effectively disperses external stress (such as vibration and impact), avoiding fatigue fracture caused by long-term stress on a single-point latch. At the same time, the symmetrical design keeps the cover horizontally balanced when closed, reducing the risk of seal failure due to tilting.

[0015] Preferably, in the aforementioned removable and easy-to-clean protective cover, the bidirectional locking protrusion is a semi-circular protrusion. The semi-circular protrusion structure, with its streamlined contour, reduces frictional resistance during the locking process, making the engagement / disengagement of the bidirectional locking protrusion and the annular groove smoother. Compared to right-angle protrusions, the semi-circular design reduces wear after long-term use, extends the service life of the latching structure, and avoids jamming.

[0016] This utility model also provides an ultrasonic cleaner, including a main body and the aforementioned removable and easy-to-clean protective cover, wherein the first cover is detachably connected to the main body. Applying this removable and easy-to-clean protective cover to the ultrasonic cleaner, through the detachable connection between the first cover and the main body, makes the cleaning and maintenance of the entire ultrasonic cleaner more efficient and convenient. Users can not only easily remove the cover for deep cleaning, but also quickly replace the cover as needed, ensuring that the cleaner always maintains a good hygienic condition and working performance, effectively solving the problems of difficult-to-clean and inconvenient-to-maintain covers in traditional ultrasonic cleaners.

[0017] As can be seen from the above technical solution, compared with the prior art, this utility model discloses a detachable and easy-to-clean protective cover and an ultrasonic cleaner having the same, which has the following beneficial effects:

[0018] 1. This utility model adopts a detachable structure. The rotational connection between the first cover and the second cover, combined with the bidirectional locking protrusion and the annular locking groove, allows for easy disassembly and thorough cleaning of all corners inside the cover. This solves the problem of dirt accumulation in dead corners caused by the non-removable nature of traditional one-piece covers and effectively reduces the risk of bacterial growth.

[0019] 2. This utility model is simple and convenient to operate. The installation and removal of the second cover can be completed by simply moving it up or down. No professional tools are required, which reduces the difficulty and time cost of cleaning and maintenance. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0021] Figure 1 The attached figure is a structural schematic diagram of the detachable and easy-to-clean protective cover provided by this utility model;

[0022] Figure 2 The attached figure is a cross-sectional view of the detachable and easy-to-clean protective cover provided by this utility model;

[0023] Figure 3 The attached image is... Figure 3 Enlarged view of section A in the attached figure;

[0024] Figure 4 The attached figure is an exploded view of the detachable and easy-to-clean protective cover provided by this utility model;

[0025] Figure 5 The attached diagram is a structural schematic of the second cover of this utility model rotated 90°;

[0026] Figure 6 The attached figure is a structural schematic diagram of the ultrasonic cleaner provided by this utility model.

[0027] in:

[0028] 1-First cover; 11-Double-way locking protrusion; 12-Central mounting hole; 13-Operating window; 2-Second cover; 21-Annular slot; 22-Shielding wing plate; 23-Finger dial knob; 3-Main body. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] See appendix Figure 1 To be continued Figure 5 This utility model discloses a detachable and easy-to-clean protective cover, including a first cover 1 and a second cover 2 rotatably connected to the inner side of the first cover 1. The second cover 2 is provided with an annular groove 21, and the inner side of the first cover 1 has bidirectional locking protrusions 11 arranged in the circumferential direction.

[0031] The bidirectional locking protrusion 11 enables the second cover 2 to be engaged or disengaged from the annular groove 21 when subjected to external force, thereby realizing the engagement and disassembly of the second cover 2 and the first cover 1; the engagement of the bidirectional locking protrusion 11 and the annular groove 21 enables the second cover 2 and the first cover 1 to be rotatably connected.

[0032] To further optimize the above technical solution, the first cover 1 has a central mounting hole 12, and the bidirectional locking protrusions 11 are arranged circumferentially along the edge of the central mounting hole 12.

[0033] To further optimize the above technical solution, the first cover 1 has operation windows 13 on both sides of the central mounting hole 12, and the second cover 2 has shielding wing plates 22 extending outward on both sides. The upper surface of the shielding wing plates 22 is in contact with the inner wall of the first cover 11 and can seal and shield the operation windows 13.

[0034] To further optimize the above technical solution, the second cover 2 has a finger-slot knob part 23.

[0035] To further optimize the above technical solution, the number of bidirectional locking protrusions 11 is four.

[0036] To further optimize the above technical solution, the bidirectional locking protrusion 11 is a semi-circular protrusion.

[0037] See appendix Figure 6 This utility model also provides an ultrasonic cleaner, including a main body and the aforementioned detachable protective cover for easy cleaning, wherein the first cover 1 is detachably connected to the main body 3.

[0038] To further optimize the above technical solution, the first cover 1 and the main body 3 are detachably connected through a magnetic structure.

[0039] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on its differences from other embodiments. Similar or identical parts between embodiments can be referred to interchangeably. For the apparatus disclosed in the embodiments, since they correspond to the methods disclosed in the embodiments, the description is relatively simple; relevant parts can be referred to the method section.

[0040] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A removable protective cover for facilitating cleaning, characterized in that, It includes a first cover (1) and a second cover (2) rotatably connected to the inside of the first cover (1). The second cover (2) has an annular groove (21) and the inside of the first cover (1) has a bidirectional locking protrusion (11) arranged in the circumferential direction. The bidirectional locking protrusion (11) enables the second cover (2) to be engaged or disengaged from the annular slot (21) when subjected to external force, thereby realizing the engagement and disassembly of the second cover (2) and the first cover (1); the engagement of the bidirectional locking protrusion (11) and the annular slot (21) enables the second cover (2) and the first cover (1) to be rotatably connected.

2. A removable, easy-to-clean protective cover according to claim 1, characterized in that The first cover (1) has a central mounting hole (12), and the bidirectional locking protrusion (11) is arranged circumferentially along the edge of the central mounting hole (12).

3. A detachable and easy-to-clean protective cover according to claim 2, characterized in that, The first cover (1) has operation windows (13) on both sides of the central mounting hole (12), and the second cover (2) has shielding wing plates (22) extending outward on both sides. The upper surface of the shielding wing plate (22) is in contact with the inner wall of the first cover (1) and can seal and shield the operation window (13).

4. The removable and easy-to-clean protective cover according to claim 1, characterized in that, The second cover (2) has a finger-slot knob (23).

5. A detachable and easy-to-clean protective cover according to claim 1, characterized in that, The number of bidirectional locking protrusions (11) is four.

6. A detachable and easy-to-clean protective cover according to claim 1, characterized in that, The bidirectional locking protrusion (11) is a semi-circular protrusion.

7. An ultrasonic cleaning machine, characterized in that, Includes a main body (3) and a detachable, easy-to-clean protective cover as described in any one of claims 1-6, wherein the first cover (1) is detachably connected to the main body (3).