A swivel mop disc
By employing a socket and friction aid plug-in structure in the rotating mop disc, combined with the color head and guide groove design, the problems of uneven rotation and unsatisfactory color difference are solved, achieving smoother rotation and a more brilliant color difference feedback effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 王磊
- Filing Date
- 2025-07-08
- Publication Date
- 2026-05-29
AI Technical Summary
The existing rotating mop disc's connection structure results in insufficient rotation smoothness, and the color difference feedback section is poorly designed, leading to unsatisfactory performance.
The connector consists of a socket and a friction aid, combined with the color head and guide groove design. The friction aid improves the smoothness of rotation, and the centrifugal force makes the color head move in the guide groove to form a continuous color difference effect.
It achieves smoother rotation, more vibrant color difference feedback, and improved lifespan and performance.
Smart Images

Figure CN224291844U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of mop discs, specifically a smoothly rotating mop disc. Background Technology
[0002] Mop sets are essential tools for home cleaning. There are many types of mop buckets available, each with diverse functions. Among them, spin mop buckets and spin mops are among the more recent everyday products that facilitate mopping. Currently, mops on the market combine washing and wringing within the same bucket, using a mechanism on the mop head to switch between high and low positions for washing or wringing, or having adjustable height settings within the bucket to achieve this. However, in daily use, it's difficult for people to determine whether the mop is in wringing mode or to differentiate it from its low-speed cleaning mode.
[0003] Therefore, mop heads with devices for observing the water-spinning state have emerged in this field, such as Chinese Patent Publication No. CN222584433U, which discloses a rotary mop that facilitates observation of the water-spinning state, and discloses the following: A rotary mop that facilitates observation of the water-spinning state includes a rotary mop and a mop bucket. When spinning water, the rotary mop and the mop bucket are used in combination. The rotary mop includes a mop head and a mop handle. The mop head is provided with a color difference switching mechanism. The color difference switching mechanism includes a movable seat that can slide / swing relative to the mop head, a movable block connected to the movable seat, and a color difference feedback part provided on the mop head. A connecting block is provided on the movable seat, and the movable block is connected to the movable seat through the connecting block. The movable block is exposed on the surface of the mop head. The mop head is provided with a device for the movable block. The movable path allows for sliding or swinging. When the mop head rotates at high speed to spin and shake water, the movable block slides / swings along the movable path towards the color difference feedback section, positioning it above the color difference feedback section. Alternatively, when the mop head rotates at high speed to spin and shake water, the movable block slides / swings away from the color difference feedback section along the movable path, moving it away from above the color difference feedback section. The movable path is a groove on the mop head, through which the connecting block slides. The connecting block passes through the middle of the groove and connects to the movable block. Additionally, the bottom of the rotating mop has a plug-in portion, and the inside of the mop bucket has a protrusion. When the rotating mop is connected to the mop bucket, the plug-in portion engages with the protrusion, ensuring a stable connection during use and preventing the mop from sliding or falling off.
[0004] The aforementioned rotating mop, which facilitates observation of the water-spinning process, has the following problems: First, because the plug directly engages with the protrusion, the rotation of the mop head is not smooth enough. Second, the sliding of the connecting block along the groove causes issues with the smooth movement of the movable block to the color difference feedback part. Furthermore, to increase the lifespan of the connecting block, its diameter must be increased, resulting in a larger diameter of the movable block. Conversely, reducing the diameter of the connecting block would significantly reduce its lifespan. Therefore, the design is not reasonable enough. Moreover, the rotating color ring design, which appears from nothing or disappears from something, is not visually appealing during use, thus reducing the effectiveness of the product. Utility Model Content
[0005] In view of the shortcomings of existing mop discs, the technical problem to be solved by this utility model is to provide a mop disc that rotates smoothly, has a more reasonable color difference feedback section design, is easy to use, and has ideal results.
[0006] To achieve the above objectives, according to one aspect of this utility model, the present utility model is implemented through the following technical measures: a smoothly rotating mop tray, comprising: a tray body, the tray body having a storage cavity, the storage cavity being sealed by a cover plate, the cover plate having an insertion hole, the storage cavity having an insertion part opposite to the insertion hole, the insertion part being engaged with a protrusion inside the mop bucket.
[0007] The insertion part consists of a sleeve and a friction auxiliary component. The protrusion passes through the friction auxiliary component and is engaged by the sleeve. The sleeve rotates smoothly through the friction auxiliary component. The friction auxiliary component contacts the protrusion or the cleaning bucket inside the mop bucket.
[0008] The storage cavities on both sides of the insertion part are also provided with color difference parts. The color difference parts are composed of a movable base, a reset member for resetting the movable base, and a color head provided on the movable base. The disc body is also provided with a guide groove. The color head is located in the guide groove, and the centrifugal force generated by the rotation of the disc body allows the color head to move outward along the guide groove.
[0009] This smoothly rotating mop disc features a connector designed with a base and friction aids arranged sequentially. The friction aids ensure smooth rotation of the base, and the sliding of the color head and guide groove is also smoother due to the removal of the moving block. Furthermore, the color rings formed by the two color heads remain constant at both low and high speeds, resulting in a more vibrant and dynamic rotation of the mop disc.
[0010] Furthermore, the friction auxiliary component is a plane bearing, and the reset component is a reset spring.
[0011] Furthermore, the sleeve is a stepped seat, composed of a large cylinder and a small cylinder. The lower end face of the large cylinder is the contact surface of the friction auxiliary component. Horizontal sliding rods extend from the inner sides of the two movable seats and contact the upper end face of the large cylinder. At the same time, an inclined block is provided on the horizontal sliding rod. When the two movable seats move outward through the inclined block, the disc body can be lifted.
[0012] Furthermore, the movable seat is also equipped with a counterweight.
[0013] Furthermore, each side of the small cylinder is provided with an extension rod, and the extension rod is provided with a spring plug, on which a spring is sleeved, and the other end of the spring abuts against the cover plate.
[0014] Furthermore, the cover plate is also provided with a spring-loaded connector with a plug-in interface.
[0015] Furthermore, the movable seat is used to close the lower end of the guide channel, and external water will not enter the mop tray through the guide channel when the movable seat moves.
[0016] Furthermore, the color head has its own color or a color sticker is attached to the color head.
[0017] Compared with the prior art, the advantages of this utility model are: it is smoother to use, and it also improves the service life and performance of the color difference section. Attached Figure Description
[0018] The accompanying drawings illustrate exemplary embodiments of the present disclosure and, together with their description, serve to explain the principles of the disclosure. These drawings are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification. In the drawings:
[0019] Figure 1 This is a schematic diagram of a smoothly rotating mop disc structure according to the present invention.
[0020] Figure 2 This is a structural diagram of the lower end of a smoothly rotating mop disc according to the present invention.
[0021] Figure 3 This is a schematic diagram of the internal structure of the storage cavity described in this utility model.
[0022] Figure 4 This is a schematic diagram of the plug-in part structure described in this utility model.
[0023] Figure 5 This is a schematic diagram of the cover plate structure described in this utility model.
[0024] The specific labels in the attached figures are as follows:
[0025] 1. Disc body; 2. Storage cavity; 3. Cover plate; 4. Through hole; 5. Insertion part; 6. Sleeve; 7. Rotating disc; 8. Moving seat; 9. Color head; 10. Guide slot; 11. Large cylinder; 12. Small cylinder; 13. Horizontal slide bar; 14. Inclined block; 15. Extension rod; 16. Spring insertion post; 17. Spring insertion seat. Detailed Implementation
[0026] For descriptive purposes, this disclosure may use spatial relative terms such as “below,” “under,” “below,” “down,” “above,” “above,” “higher,” and “side (e.g., in a “sidewall”)” to describe the relationship between one component and another component as shown in the accompanying drawings. In addition to the orientations depicted in the drawings, the spatial relative terms are also intended to encompass different orientations of the device during use, operation, and / or manufacture. For example, if the device in the drawings is flipped, a component described as “below” or “under” other components or features would subsequently be positioned “above” said other components or features. Thus, the exemplary term “below” can encompass both “above” and “below” orientations. Furthermore, the device may be otherwise positioned (e.g., rotated 90 degrees or in other orientations), thus interpreting the spatial relative descriptive terms used herein accordingly.
[0027] Example 1
[0028] Please refer to Figures 1-5This embodiment provides a smoothly rotating mop tray comprising: a tray body 1, a cover plate 3, a connector 5, and two color-differentiation parts. The tray body 1 has a rectangular storage cavity 2 with an open bottom surface and a hollow interior. The opening of the storage cavity 2 is movably sealed by the cover plate 3, which is removable. The cover plate 3 has a through hole 4 in its center. The storage cavity 2 has a connector 5 opposite to the through hole 4. The connector 5 engages with a protrusion inside the mop bucket. The connector 5 consists of a sleeve 6 and a friction auxiliary component. Alternatively, a rotating disc 7 can be added. The protrusion inside the mop bucket passes through the rotating disc 7 and the friction auxiliary component, and is engaged by the sleeve 6. The friction auxiliary component allows the sleeve 6 to rotate smoothly. The rotating disc 7 connects with the protrusion. The friction auxiliary component is a plane bearing, which is in contact with the cleaning bucket inside the mop bucket. The rotating disk 7 is fastened to the lower side of the sleeve 6 and can be separated from the sleeve 6. The storage cavities 2 on both sides of the insertion part 5 are also provided with color difference parts. The two color difference parts have the same structure and are composed of a moving seat 8, a reset component for resetting the moving seat 8, and a color head 9 provided on the moving seat 8. At the same time, two guide slots 10 are also opened on the disk body 1. The two color heads 9 are each located in one guide slot 10. The centrifugal force generated by the rotation of the disk body 1 allows the color head 9 to move outward along the guide slot 10. The reset component is a reset spring. The color head 9 has its own color or a color sticker is attached to the color head. The color head 9 is preferably fastened to the moving seat 8.
[0029] During use, the friction auxiliary component makes the rotation of the disc 1 very smooth. At the same time, the color head 9 moves directly in the guide groove 10, causing the color ring formed by the rotation of the disc 1 to move from the inside to the outside. When the change stops, the disc 1 is at its maximum centrifugal force. This structure, because it has fewer moving blocks, makes the movement smoother and ensures a longer service life. Meanwhile, the moving seat 8 needs to keep the lower end of the guide groove 10 closed, and external water will not enter the mop disc through the guide groove 10 when the moving seat 8 moves.
[0030] As a preferred structure, continue to refer to Figure 4 and Figure 5 The aforementioned base 6 is a stepped base, consisting of a large cylinder 11 and a small cylinder 12. The lower end face of the large cylinder 11 is the contact surface of the friction auxiliary component. Horizontal slide rods 13 extend from the inner sides of the two movable seats 8, and the horizontal slide rods 13 are in contact with the upper end face of the large cylinder 11. At the same time, there is an inclined block 14 on the horizontal slide rod 13. When the two movable seats 8 move outward through the inclined block 14, the disc body 1 can be lifted. This structure enables the mop disc to perform dehydration work at high speed. At the same time, counterweights are also fixed on the two movable seats 8.
[0031] To facilitate the resetting of the movable seat 8, an extension rod 15 is fixed on each side of the small cylinder 12. A spring insertion post 16 is fixed on the extension rod 15. A spring is sleeved on the spring insertion post 16. The other end of the spring rests against the cover plate 3. To facilitate the fixing of the spring, a spring insertion seat 17 with an insertion interface is also fixed on the cover plate 3 for the lower end of the spring to be inserted.
[0032] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various changes and modifications can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A smoothly rotating mop disc, comprising: The tray body has a storage cavity, which is sealed by a cover plate. The cover plate has an insertion hole, and the storage cavity has a plug-in part opposite to the insertion hole. The plug-in part engages with a protrusion inside the mop bucket. The characteristic feature is that: The insertion part consists of a sleeve and a friction auxiliary component. The protrusion passes through the friction auxiliary component and is engaged by the sleeve. The sleeve rotates smoothly through the friction auxiliary component. The friction auxiliary component contacts the protrusion or the cleaning bucket inside the mop bucket. The storage cavities on both sides of the insertion part are also provided with color difference parts. The color difference parts are composed of a movable base, a reset member for resetting the movable base, and a color head provided on the movable base. The disc body is also provided with a guide groove. The color head is located in the guide groove, and the centrifugal force generated by the rotation of the disc body allows the color head to move outward along the guide groove.
2. The smoothly rotating mop disc according to claim 1, characterized in that: The friction auxiliary component is a plane bearing, and the reset component is a reset spring.
3. A smoothly rotating mop disc according to claim 1 or 2, characterized in that: The base is a stepped base, consisting of a large cylinder and a small cylinder. The lower end face of the large cylinder is the contact surface of the friction auxiliary component. Horizontal sliding rods extend from the inner sides of the two movable bases and are in contact with the upper end face of the large cylinder. At the same time, there is an inclined block on the horizontal sliding rod. When the two movable bases move outward, the disc body can be lifted by the inclined block.
4. A smoothly rotating mop disc according to claim 3, characterized in that: The movable seat is also equipped with a counterweight.
5. A smoothly rotating mop disc according to claim 3, characterized in that: An extension rod is provided on each side of the small cylinder. A spring plug is provided on the extension rod, and a spring is sleeved on the spring plug. The other end of the spring abuts against the cover plate.
6. A smoothly rotating mop disc according to claim 5, characterized in that: The cover plate is also provided with a spring-loaded connector with a plug-in interface.
7. A smoothly rotating mop disc according to claim 1, characterized in that: The movable seat is used to close the lower end of the guide channel, and external water will not enter the mop tray through the guide channel when the movable seat moves.
8. A smoothly rotating mop disc according to claim 1, characterized in that: The color head has its own color or a color sticker is attached to the color head.