Paint lining barrel end cover
By designing a paint-lined barrel end cap with an annular groove and pinch, the problem of sticky metal barrel end cap being caused by the shaking of paint is solved, and the recycling of the end cap and the anti-static function of the inner barrel is realized. Keep it.
Patent Information
- Application Number
- CN202421307979.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-06-11
AI Technical Summary
When the paint is placed in the lining bucket, the end cover of the metal barrel is prone to stick to the paint due to the shaking of the paint, which makes it impossible to recycle and loses the anti-static function of the lining bucket.
A paint-lined barrel end cap is designed, including an end cap body, annular groove and a pinch sheet. An annular groove is arranged on the end face of the end cover body, with a pinch on the side, for snapping the flange on the top of the liner barrel to achieve a preliminary seal, and a diamond-shaped protrusion is provided on the inner side of the end cover body to prevent the paint from sticking.
It effectively prevents paint from sticking to the inner side of the end cap, extends the service life of the end cap, maintains the anti-static function of the inner lining barrel, and improves operating efficiency.
Smart Images

Figure CN222453109U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of paint packaging, and in particular relates to an end cover of a paint lined barrel. Background Art
[0002] Paint is a chemical mixture coating that can firmly cover the surface of an object for protection, decoration, marking and other special purposes. It is usually stored in metal barrels. In the prior art, a liner barrel is installed in a metal barrel, which can not only prevent paint and other raw materials from corroding the metal barrel wall, but also effectively prevent accidental leakage when the metal barrel wall is hit by external force, and realize the recycling of the metal barrel. However, most paints are not effectively isolated from the inner side of the metal barrel end cover when placed in the liner barrel. During handling or transportation, if the metal barrel is bumped or other external forces cause the paint in the metal barrel to shake, the paint on the upper part of the metal barrel will stick to the inner side of the metal barrel end cover. On the one hand, the metal barrel end cover cannot be recycled, and on the other hand, because the metal barrel end cover is made of metal, the liner barrel with anti-static function loses its anti-static function. Utility Model Content
[0003] In view of the problems raised by the background technology, the utility model studies and designs a paint lined bucket end cover, the purpose of which is to provide a paint lined bucket end cover that can realize the recycling of metal bucket end covers and is easy to use.
[0004] The technical solution of this utility model:
[0005] A paint lined bucket end cover comprises an end cover body and an annular groove, wherein the annular groove is arranged on the end surface of the end cover body, and a pinching piece is also arranged on the side surface of the annular groove.
[0006] Preferably, the opening of the annular groove faces downward, and is used to snap onto the flange at the top of the liner barrel to achieve a preliminary seal for the paint in the liner barrel.
[0007] Preferably, a plurality of diamond-shaped protrusions are provided on the inner side surface of the end cover body.
[0008] Preferably, the pinching piece is arranged on the bottom outer side of the annular groove.
[0009] Preferably, the bottom surface of the pinching piece is provided with a semicircular protrusion.
[0010] Preferably, there are at least two pinch pieces.
[0011] Preferably, a plurality of reinforcing ribs are provided on the end cover body.
[0012] Preferably, the reinforcing ribs are annular reinforcing ribs.
[0013] Preferably, the end cover body, the annular groove and the pinching piece are integrally formed.
[0014] The beneficial effects of the utility model: the utility model has a reasonable structure and a novel design. The diamond-shaped protrusions arranged on the inner side of the end cover body can effectively prevent paint from sticking to the inner side of the end cover body and avoid waste. The pinching piece arranged on the outer side of the bottom of the annular groove can facilitate the removal of the liner barrel end cover from the liner barrel. At the same time, the semicircular protrusions arranged at the bottom of the pinching piece can effectively prevent the hands from slipping, facilitate and quickly remove the liner barrel end cover, improve work efficiency, and have high practical value. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the top view structure of the utility model;
[0016] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;
[0017] Figure 3 for Figure 2 A magnified schematic diagram of the structure at circle A in the middle;
[0018] Figure 4 It is a schematic diagram of the explosion structure when the utility model is used in conjunction with a liner barrel.
[0019] Among them: 1. end cover body, 2. annular groove, 3. pinching piece, 4. liner barrel, 5. flange, 6. diamond-shaped protrusion, 7. semicircular protrusion, 8. reinforcing rib. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0021] like Figure 1~Figure 3 As shown, a paint lined barrel end cover comprises an end cover body 1 and an annular groove 2. The annular groove 2 is arranged on the end surface of the end cover body 1, and a pinch piece 3 is also arranged on the side of the annular groove 2.
[0022] In this embodiment, the opening of the annular groove 2 faces downward, and is used to be clamped on the flange 5 at the top of the liner barrel 4 to achieve a preliminary seal for the paint in the liner barrel 4. The flange 5 at the top of the liner barrel 4 faces downward.
[0023] In this embodiment, a plurality of diamond-shaped protrusions 6 are provided on the inner side surface of the end cover body 1 to prevent the paint from adhering to the inner side surface of the end cover body 1 and avoid wasting the paint.
[0024] In this embodiment, the pinching piece 3 is arranged on the outer side of the bottom of the annular groove 2 .
[0025] In this embodiment, a plurality of semicircular protrusions 7 are provided on the bottom surface of the pinching piece 3 .
[0026] In this embodiment, there are four pinching pieces 3 symmetrically arranged.
[0027] In this embodiment, a plurality of annular reinforcing ribs 8 are provided on the end cover body 1 .
[0028] In this embodiment, the end cover of the liner barrel is integrally formed.
[0029] Specific use process: Figure 4 As shown, in actual use, the paint liner bucket 4 is placed in a metal bucket (not shown in the figure), and the flange 5 of the paint liner bucket 4 is sleeved on the top edge of the metal bucket (not shown in the figure). After the paint is poured into the liner bucket 4, the liner bucket end cover is covered on the top of the liner bucket 4 by hand-pinching the pinching piece 3 (at this time, the annular groove 2 of the liner bucket end cover is clamped on the outside of the flange 5 of the paint liner bucket 4) to achieve the initial sealing of the liner bucket 4, and the metal end cover (not shown in the figure) of the metal bucket (not shown in the figure) is covered, and the metal end cover (not shown in the figure) is installed on the side that contacts the liner bucket end cover. The clamp (not shown in the figure) fastens the metal barrel end cover (not shown in the figure), the liner barrel end cover, and the flange 5 of the paint liner barrel 4 to achieve further sealing between the liner barrel 4 and the liner barrel end cover; when the paint in the barrel needs to be used, open the clamp (not shown in the figure), lift up the metal barrel end cover (the metal barrel end cover is not sticky with any paint at this time and can be reused), pinch the pinch piece 3 on the outer side of the bottom of the annular groove 2 by hand, and remove the liner barrel end cover from the top of the paint liner barrel 4 (at this time, the annular groove 2 of the liner barrel end cover is detached from the outside of the flange 5 of the paint liner barrel 4). In the utility model, the diamond-shaped protrusion 6 arranged on the inner side of the end cover body 1 can effectively prevent paint from sticking to the inner side of the end cover body 1, thereby avoiding waste; the pinching piece 3 arranged on the outer side of the bottom of the annular groove 2 can facilitate the removal of the liner barrel end cover from the liner barrel 4, and at the same time, the semicircular protrusion 7 arranged at the bottom of the pinching piece 3 can effectively prevent the hands from slipping, and can facilitate and quickly remove the liner barrel end cover, thereby improving work efficiency; in addition, the liner barrel end cover is used in conjunction with the liner barrel to form a closed space for paint storage, which fully ensures that the anti-static function of the liner barrel itself will not be lost, and has high practical value.
[0030] In summary, the utility model achieves the expected effect.
Claims
1. A paint lined barrel end cover, characterized in that: It includes an end cover body and an annular groove. The annular groove is arranged on the end face of the end cover body. A pinch piece is also arranged on the side of the annular groove. The opening of the annular groove faces downward and is used to be clamped on the flange at the top of the liner barrel to achieve preliminary sealing of the paint in the liner barrel.
2. A paint lined bucket end cover as claimed in claim 1, characterized in that: A plurality of diamond-shaped protrusions are arranged on the inner side surface of the end cover body.
3. A paint lined bucket end cover as claimed in claim 1, characterized in that: The pinching piece is arranged on the bottom outer side of the annular groove.
4. A paint lined bucket end cover as claimed in claim 1, characterized in that: The bottom surface of the pinching piece is provided with a semicircular protrusion.
5. The paint lined bucket end cover as claimed in claim 1, characterized in that: The number of the pinch pieces is at least two.
6. A paint lined bucket end cover as claimed in claim 1, characterized in that: The end cover body is provided with a plurality of reinforcing ribs.
7. A paint lined bucket end cover as claimed in claim 6, characterized in that: The reinforcing ribs are annular reinforcing ribs.
8. The paint lined bucket end cover as claimed in claim 1, characterized in that: The end cover body, the annular groove and the pinching piece are integrally formed.