Coating storage barrel with bottom convenient to clean
By installing a cleaning block, a cleaning scraper, and a collection trough at the bottom of the paint storage bucket, combined with a servo motor drive, the problem of paint accumulating at the bottom and being difficult to clean is solved, enabling rapid collection and cleaning of paint and improving the practicality of the paint storage bucket.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-26
- Publication Date
- 2026-03-13
AI Technical Summary
When using existing paint containers, paint tends to accumulate at the bottom and is difficult to clean, leading to paint waste and reducing the practicality of the paint containers.
A cleaning block, a cleaning scraper, and a collection trough are installed at the bottom of the paint storage tank. The cleaning block is driven by a servo motor to rotate the cleaning scraper, so that the paint is collected in the collection trough. The paint on the inner wall is scraped off by a scraper. The automatic cleaning of the paint is achieved by combining a support ring and a ball bearing structure.
It enables the rapid collection and cleaning of paint at the bottom of paint storage containers, reducing paint waste and improving the practicality of paint storage containers.
Smart Images

Figure CN223990422U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of paint production technology, specifically to a paint storage bucket that is easy to clean from the bottom. Background Technology
[0002] When applied, coatings form a protective film that resists corrosion, wear, and weathering, extending the lifespan of objects. For example, anti-corrosion coatings are used on marine steel structures, while wear-resistant coatings are used on mechanical parts. In terms of decoration, rich colors and gloss enhance the appearance, and color combinations can create different atmospheres and styles. Regarding special functions, coatings possess properties such as fire resistance, heat insulation, antistatic properties, and self-cleaning. For instance, fire-retardant coatings are used for building fire protection, while self-cleaning coatings are used on high-rise building exteriors to reduce cleaning costs.
[0003] Patent document CN113649372A discloses a paint container capable of cleaning its sidewalls. The container includes a main body with an inner sidewall. A cleaning ring is installed on the inner sidewall and can slide up and down. The outer side of the cleaning ring is attached to the inner sidewall. The upper end of the cleaning ring is an upper blade, and the lower end is a lower blade. The inner shape of the cleaning ring is such that it slopes inward from the upper blade downwards and from the lower blade upwards, forming a ⊿ shape. The cleaning ring has a left lifting hole and a right lifting hole. A left lifting line is installed in the left lifting hole, and a right lifting line is installed in the right lifting hole. Such a paint container capable of cleaning its sidewalls has the advantages of facilitating cleaning of the inner sidewalls and benefiting future use. However, this patent still has the following problems in actual use:
[0004] This paint container uses a cleaning ring to clean the side walls of the container body. However, since the container only cleans the inner wall during use, paint accumulates at the bottom. The paint residue at the bottom is difficult to remove, which easily leads to paint waste. Therefore, the practicality of this paint container is poor.
[0005] Therefore, a paint storage bucket with an easy-to-clean bottom is proposed to solve the problems mentioned above. Utility Model Content
[0006] The purpose of this utility model is to provide a paint storage bucket that is easy to clean at the bottom, in order to solve the problem mentioned in the background art that the current paint storage buckets achieve cleaning of the side walls of the storage bucket body by setting a cleaning ring, but because the paint storage bucket is only cleaned on the inner wall of the storage bucket during use, the paint accumulates at the bottom of the storage bucket, and the paint remaining at the bottom of the storage bucket is difficult to remove, which easily leads to paint waste, thus making the paint storage bucket less practical.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a paint storage bucket that is easy to clean from the bottom, comprising a storage bucket body;
[0008] A servo motor is installed on the top of the storage tank body;
[0009] Also includes:
[0010] A positioning shaft is fixedly connected to the middle of the bottom of the storage bucket body. A positioning seat is provided above the positioning shaft. A positioning groove is opened in the middle of the bottom of the positioning seat. A cleaning block is fixedly connected to one side of the positioning seat. One end of the cleaning block is set as a cleaning scraper. A collection groove is opened at the end of the cleaning block away from the cleaning scraper.
[0011] Among them, a support rod is fixedly connected to one side of the top of the collection tank, a scraper is fixedly connected to one side of the support rod, a support ring is fixedly connected to the top of the support rod, a ball is rotatably connected to the outer side of the support ring, a connecting handle is fixedly connected to the middle of the inner wall of the support ring, and a connecting shaft is fixedly connected to the middle of the bottom of the connecting handle.
[0012] The top of the handle has a transmission groove in the middle, a transmission rod is inserted into the middle of the transmission groove, and a bucket lid is fitted onto the upper end of the transmission rod.
[0013] Preferably, the positioning seat engages with the outer side of the positioning shaft via a positioning groove.
[0014] Preferably, the cleaning block, cleaning scraper, and collection trough are fixedly connected to both sides of the positioning seat in a centrally symmetrical manner.
[0015] Preferably, the end of the cleaning scraper away from the collection trough is attached to the bottom surface of the inner wall of the storage tank, and the top surface of the cleaning scraper is set as an inclined surface with the end near the collection trough being level with the height of the collection trough.
[0016] Preferably, the outer wall of the cleaning block is fitted and connected to the inner wall of the storage bucket body, and a gap is provided between the bottom surface of the cleaning block near the collection trough and the bottom surface of the inner wall of the storage bucket body.
[0017] Preferably, the support rod and the scraper are symmetrically arranged on both sides of the positioning seat, the support rod is located at the end of the collection groove away from the cleaning scraper, and the scraper is in close contact with the inner wall of the storage bucket body.
[0018] Preferably, the support ring is slidably connected to the inner wall of the upper end of the storage bucket body via ball bearings, the two ends of the connecting handle are aligned with the support rod, and the bottom of the connecting shaft is fixedly connected to the top of the positioning seat.
[0019] Preferably, the servo motor is fixedly connected to the middle of the top surface of the bucket lid, and the top end of the transmission rod passes through the bucket lid and is fixedly connected to the output end of the servo motor.
[0020] Compared with the prior art, the beneficial effects of this utility model are: This paint storage bucket, which facilitates bottom cleaning, uses a rotating cleaning block to drive the rotation of a cleaning scraper, allowing paint at the bottom of the bucket to be quickly collected in a collection trough, thus reducing paint waste. While the cleaning scraper cleans the paint at the bottom of the bucket, it also cleans the paint adhering to the inner wall of the bucket, further reducing paint residue inside the bucket. The specific details are as follows:
[0021] 1. This easy-to-clean paint storage bucket features a cleaning block, a cleaning scraper, and a collection trough inside the storage body. By rotating the cleaning block, the cleaning scraper is rotated, allowing the paint at the bottom of the storage bucket to be quickly collected in the collection trough. This facilitates the removal and use of the paint at the bottom of the storage bucket, reducing paint waste and thus enhancing the practicality of the easy-to-clean paint storage bucket.
[0022] 2. This easy-to-clean paint storage bucket features a scraper on one side of the support rod at the top of the cleaning block. This allows the scraper to clean the paint on the bottom of the storage bucket while simultaneously cleaning the paint adhering to the inner wall of the bucket. This further reduces paint residue inside the storage bucket and minimizes paint waste, thus enhancing the practicality of this easy-to-clean paint storage bucket. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the front cross-section structure of this utility model;
[0024] Figure 2 This is a schematic diagram of the cross-sectional structure of the storage bucket body of this utility model;
[0025] Figure 3 This is a top view of the cleaning block structure of this utility model;
[0026] Figure 4 This is a bottom view of the cleaning block structure of this utility model;
[0027] Figure 5 This is a schematic diagram of the front cross-section of the positioning groove of this utility model.
[0028] In the diagram: 1. Storage bucket body; 2. Positioning shaft; 3. Positioning seat; 4. Positioning groove; 5. Cleaning block; 6. Cleaning scraper; 7. Collection groove; 8. Support rod; 9. Scraper; 10. Support ring; 11. Ball bearing; 12. Connecting handle; 13. Connecting shaft; 14. Transmission groove; 15. Bucket lid; 16. Transmission rod; 17. Servo motor. 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] Please see Figures 1-5 This utility model provides a technical solution: a paint storage bucket that is easy to clean, including a storage bucket body 1; a servo motor 17 is arranged above the storage bucket body 1; it also includes: a positioning shaft 2 fixedly connected to the middle of the bottom of the storage bucket body 1, a positioning seat 3 arranged above the positioning shaft 2, a positioning groove 4 opened in the middle of the bottom of the positioning seat 3, a cleaning block 5 fixedly connected to one side of the positioning seat 3, one end of the cleaning block 5 being a cleaning scraper 6, and a collection groove 7 opened at the end of the cleaning block 5 away from the cleaning scraper 6; the positioning seat 3 engages with the outer side of the positioning shaft 2 through the positioning groove 4; the cleaning block 5, the cleaning scraper 6, and the collection groove 7 are centrally symmetrically fixedly connected to both sides of the positioning seat 3; the cleaning scraper 6 is located away from the collection groove 7. One end of the groove 7 is fitted and connected to the bottom surface of the inner wall of the storage bucket body 1. The top surface of the cleaning scraper 6 is set as an inclined surface with the end near the collection groove 7 at the same height as the collection groove 7. The outer wall of the cleaning block 5 is fitted and connected to the inner wall of the storage bucket body 1. The bottom surface of the cleaning block 5 near the collection groove 7 is provided with a gap from the bottom surface of the inner wall of the storage bucket body 1. By setting the positioning shaft 2, positioning seat 3 and positioning groove 4, it is easy for the cleaning block 5 to rotate stably around the positioning shaft 2. And by setting the top surface of the cleaning scraper 6 as an inclined surface, it is easy for the scraped paint to fall into the middle of the collection groove 7, thereby achieving the cleaning and collection of the paint at the bottom of the storage bucket body 1, thus reducing the waste of paint at the bottom of the storage bucket body 1.
[0031] A support rod 8 is fixedly connected to one side of the top of the collection tank 7. A scraper 9 is fixedly connected to one side of the support rod 8. A support ring 10 is fixedly connected to the top of the support rod 8. A ball bearing 11 is rotatably connected to the outer side of the support ring 10. A connecting handle 12 is fixedly connected to the middle of the inner wall of the support ring 10. A connecting shaft 13 is fixedly connected to the middle of the bottom of the connecting handle 12. The support rod 8 and the scraper 9 are symmetrically arranged on both sides of the positioning seat 3. The support rod 8 is located at the end of the collection tank 7 away from the cleaning scraper 6. The scraper 9 is in close contact with the inner wall of the storage tank body 1. The support ring 10 is slidably connected to the inner wall of the upper end of the storage tank body 1 through the ball bearing 11. The two ends of the connecting handle 12 are aligned with the support rod 8. The bottom of the connecting shaft 13 is fixedly connected to the top of the positioning seat 3. By setting the scraper 9 on the outer side of the support rod 8, it is convenient to scrape the paint on the inner wall of the storage tank body 1 with the scraper 9 while the cleaning block 5 is rotating. Under the action of gravity, the paint is concentrated at the bottom of the storage tank body 1, which is convenient for collecting and removing the paint.
[0032] The connecting handle 12 has a transmission groove 14 at the top center, and a transmission rod 16 is inserted into the middle of the transmission groove 14. The upper end of the transmission rod 16 is fitted with a bucket lid 15. The servo motor 17 is fixedly connected to the middle of the top surface of the bucket lid 15, and the top end of the transmission rod 16 passes through the bucket lid 15 and is fixedly connected to the output end of the servo motor 17. The transmission groove 14 and the transmission rod 16 facilitate the power provided by the servo motor 17 to rotate the cleaning block 5. At the same time, the separation of the connecting handle 12 from the transmission rod 16 facilitates the removal of paint from the collection tank 7 through the connecting handle 12, thereby cleaning the bottom of the storage bucket body 1 and reducing paint waste.
[0033] Working principle: When using this paint storage bucket, firstly, the paint is placed inside the storage bucket body 1. When cleaning the paint inside the storage bucket body 1, the positioning seat 3 is engaged with the positioning shaft 2 through the positioning groove 4, and the cleaning block 5 is placed inside the storage bucket body 1. Then, the transmission rod 16 is inserted into the transmission groove 14, and the bucket lid 15 is engaged with the storage bucket body 1.
[0034] Secondly, by controlling the servo motor 17, the servo motor 17 drives the connecting handle 12 to rotate through the transmission rod 16 and the transmission groove 14, thereby causing the connecting handle 12 to drive the support ring 10 to rotate. The support ring 10 rotates inside the storage tank body 1 through the ball bearings 11. Then, the connecting handle 12 drives the scraper 9 and the positioning seat 3 to rotate through the support rod 8 and the connecting shaft 13, respectively. At this time, the scraper 9 scrapes the inner wall of the storage tank body 1, causing the paint to fall to the bottom of the storage tank body 1. The cleaning scraper 6 scrapes the bottom surface inside the storage tank body 1, causing the paint to fall into the collection groove 7 through the cleaning scraper 6.
[0035] Finally, by using a lifting device or by pulling the connecting handle 12 upwards, the collection tank 7 is raised to further collect the paint on the inner wall of the storage tank body 1, thereby removing the paint from the bottom.
[0036] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A paint storage bucket with a bottom convenient to clean, comprising a storage bucket body (1); The upper part of the storage bucket body (1) is provided with a servo motor (17); characterized in that Further comprising: The middle of the bottom of the storage bucket body (1) is fixedly connected with a positioning shaft (2), the upper part of the positioning shaft (2) is provided with a positioning seat (3), the middle of the bottom of the positioning seat (3) is provided with a positioning groove (4), one side of the positioning seat (3) is fixedly connected with a cleaning block (5), one end of the cleaning block (5) is provided with a cleaning scraper (6), and the end of the cleaning block (5) away from the cleaning scraper (6) is provided with a collecting groove (7); Wherein, the side of the top end of the collecting groove (7) is fixedly connected with a supporting rod (8), one side of the supporting rod (8) is fixedly connected with a scraping strip (9), the top end of the supporting rod (8) is fixedly connected with a supporting ring (10), the outer side of the supporting ring (10) is rotatably connected with a ball (11), the middle of the inner wall of the supporting ring (10) is fixedly connected with a connecting handle (12), and the middle of the bottom of the connecting handle (12) is fixedly connected with a connecting rotating shaft (13); Wherein, the middle of the top end of the connecting handle (12) is provided with a transmission groove (14), the middle of the transmission groove (14) is inserted with a transmission rod (16), and the upper end of the transmission rod (16) is sleeved with a bucket cover (15).
2. The paint bucket with a cleanable bottom of claim 1, wherein: The positioning seat (3) is clamped with the outer side of the positioning shaft (2) through the positioning groove (4).
3. The paint bucket with a cleanable bottom of claim 1, wherein: The cleaning block (5), the cleaning scraper (6) and the collecting groove (7) are fixedly connected on both sides of the positioning seat (3) in a central symmetry mode.
4. The paint bucket with a cleanable bottom of claim 1, wherein: The end of the cleaning scraper (6) away from the collecting groove (7) is attached to the bottom surface of the inner wall of the storage bucket body (1), and the top surface of the cleaning scraper (6) is provided with an inclined surface with the end close to the collecting groove (7) being flush with the height of the collecting groove (7).
5. The paint bucket with a cleanable bottom of claim 1, wherein: The outer wall of the cleaning block (5) is attached to the inner wall of the storage bucket body (1), and the bottom surface of the side of the cleaning block (5) close to the collecting groove (7) is provided with a gap from the bottom surface of the inner wall of the storage bucket body (1).
6. The paint bucket with a cleanable bottom of claim 1, wherein: The supporting rod (8) and the scraping strip (9) are symmetrically arranged on both sides of the positioning seat (3), the supporting rod (8) is arranged at the end of the collecting groove (7) away from the cleaning scraper (6), and the scraping strip (9) is attached to the inner wall of the storage bucket body (1).
7. The paint bucket with a cleanable bottom of claim 1, wherein: The supporting ring (10) is slidingly connected with the inner wall of the upper end of the storage bucket body (1) through the ball (11), the two ends of the connecting handle (12) are aligned with the supporting rod (8), and the bottom of the connecting rotating shaft (13) is fixedly connected with the top end of the positioning seat (3).
8. The paint bucket with a cleanable bottom of claim 1, wherein: The servo motor (17) is fixedly connected to the middle of the top surface of the bucket cover (15), and the top end of the transmission rod (16) is fixedly connected with the output end of the servo motor (17) through the bucket cover (15).
Citation Information
Patent Citations
Coating containing barrel with side wall capable of being cleaned
CN113649372A