Water-based paint barrel opening device
The water-based paint can opener device addresses the issue of lid damage by using a sliding rod and screw mechanism to pry open the lid without harm, ensuring the lid can be reused and reducing paint waste.
Patent Information
- Application Number
- CN202421566703.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-03
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-07-03
AI Technical Summary
Existing water-based paint can opener devices damage the lid of the paint can, leading to waste when the paint is not fully used due to inability to reseal the can.
A water-based paint can opener device that uses a sliding rod with symmetric sliding blocks, a handle, and a screw mechanism to pry open the lid without damaging it, allowing the lid to be reused.
The device allows the lid to be opened without damage, enabling reuse and preventing paint waste by maintaining the integrity of the lid for resealing.
Smart Images

Figure CN223102698U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of barrel opening devices, in particular to a barrel opening device for water-based paint barrels. Background Technique
[0002] Water-based paint, also known as paint, is coated on the surface of the object to be protected or decorated and can form a continuous film firmly attached to the object to be painted. It is usually mainly composed of resin or oil or emulsion, with or without pigments and fillers, and corresponding additives are added, and it is a viscous liquid prepared with organic solvents or water. Since the paint is liquid, the storage barrel is an essential item for storing the paint. The commonly used storage barrels are mostly wider at the top and narrower at the bottom.
[0003] Chinese Utility Model CN217350700U, a rapid paint barrel opener for paint, designs a paint barrel opening device. Its principle is that the sliding rod slides on the support rod so that the clamping part can clamp the lid of the water-based paint. By rotating the optical rod, the clamping part rotates on the lid of the water-based paint, and the arc-shaped blade at the bottom of the clamping part can cut a circular hole in the lid of the water-based paint, and it can be taken out.
[0004] However, when the existing device is in use, the lid of the barrel is damaged after the water-based paint barrel is opened. If the paint is not used up, it will be wasted because it cannot be sealed. Therefore, in view of the above problems, a water-based paint barrel opening device that can pry open the lid is designed to solve the above problems. Content of the Utility Model
[0005] (1) Technical Problems to be Solved
[0006] In view of the deficiencies of the prior art, the utility model provides a water-based paint barrel opening device, which has the advantage of opening the lid without damaging the lid, and solves the problem that the lid is damaged during the use of the existing device, resulting in waste of the unused paint.
[0007] (2) Technical Solutions
[0008] To achieve the above object, the utility model provides the following technical solutions: A water-based paint barrel opening device includes; a sliding rod, and sliders are symmetrically and slidably arranged on the outer side wall of the sliding rod; handles are arranged at both ends of the sliding rod; a fixing component is arranged at the bottom of the slider, and the fixing component includes: a first bolt, the bottom of which is inserted into the top of the slider and is threadedly connected to the slider. Rotating the first bolt can squeeze and fix the slider; a connecting block is arranged at the bottom of the slider; a prying block is arranged inside the connecting block and is attached to one side of the connecting block; a second bolt, the top of which penetrates the connecting block and is rotatably connected to the prying block and is threadedly connected to the connecting block.
[0009] In some embodiments, the top of the pry block is designed to be arc-shaped.
[0010] In some embodiments, the fixing component further includes: a turntable disposed at one ends of the first bolt and the second bolt.
[0011] In some embodiments, the fixing component further includes: a spring sleeved on the outer sidewall of the sliding rod and connected to the slider at both ends.
[0012] In some embodiments, the fixing component further includes: a chute formed on the outer sidewall of the connecting block; a limiting block having one end passing through the chute and connected to the pry block.
[0013] In some embodiments, the fixing component further includes: a rib provided on the outer sidewall of the handle.
[0014] In some embodiments, the fixing component further includes: a rubber pad provided at the bottom of the slider.
[0015] (III) Advantageous Effects
[0016] Compared with the prior art, the present utility model provides an opening device for a water-based paint bucket, which has the following
[0017] advantageous effects:
[0018] 1. For this opening device, by rotating the second bolt through the fixing component to push the pry block, a gap is formed between the lid and the barrel body. By rotating the sliding rod, the gap is enlarged, so that the lid can be removed. Compared with the prior art devices, the removed lid is not damaged and can still be used to cover the barrel body.
[0019] 2. For this opening device, through the design of the spring, the two sliders can be pulled closer, so that the connecting block at the bottom of the slider fits the barrel lid, which is convenient for fixing the slider. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 is a schematic structural diagram of the present utility model;
[0021] Figure 2 is a schematic structural diagram of the connection between the slider and the connecting block of the present utility model;
[0022] Figure 3 is a schematic structural diagram of the connection between the slider and the connecting block from a second perspective of the present utility model;
[0023] Figure 4 is a schematic structural diagram of the connection between the handle and the rib of the present utility model.
[0024] In the figure: 11, sliding rod; 12, slider; 13, handle;
[0025] 2. Fixing components; 21. First bolt; 22. Connecting block; 23. Prying block; 24. Second bolt; 25. Turntable; 26. Spring; 27. Chute; 28. Limiting block; 29. Rib; 291. Rubber pad. Detailed implementation manners
[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative efforts belong to the scope of protection of the present application.
[0027] It should be noted that all the directional indications in the embodiments of the present application are only used to explain the relative positional relationship and movement conditions between components in a specific posture. If this specific posture changes, the directional indications will also change accordingly.
[0028] In the present application, unless otherwise clearly defined and limited, terms such as "connection" and "fixation" should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific situations.
[0029] In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on what can be achieved by those of ordinary skill in the art. When the combination of technical solutions is contradictory or cannot be achieved, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present application.
[0030] Waterborne coatings include water-soluble coatings, water-dilutable coatings, water-dispersible coatings (latex coatings), etc. Water-soluble coatings use water-soluble resins as film-forming substances, represented by polyvinyl alcohol and its various modified products. In addition, there are also water-soluble alkyd resins, water-soluble epoxy resins, and inorganic polymer waterborne resins, etc.; and waterborne coatings are generally sealed in round barrels after being sold.
[0031] In the related art, the prior art uses a sliding rod to slide on a support rod so that the clamping block at the bottom can clamp and fix the lid of the water-based paint bucket. Then, by rotating the support rod, the clamping part rotates on the lid, and at the same time, the arc-shaped blade at the bottom can open a hole in the lid to facilitate the removal of the paint inside. However, this way of opening the bucket damages the barrel body. When the paint is not used up, the paint inside will be wasted because it cannot be sealed.
[0032] To solve the problems in the related art to a certain extent, the embodiment of the present application provides a device for opening a water-based paint bucket. When opening the bucket, first place the sliding rod 11 on the top of the barrel body. Then slide two sliders 12 so that the sliders 12 are on both sides of the bucket lid. The spring 26 can be used to tighten the sliders 12 to fit the bucket lid. Then rotate the first bolt 21, and the first bolt 21 rotates and inserts into the inside of the slider 12 to fix the slider 12. Then rotate the second bolt 24. When rotating, push the pry block 23 upward. At the same time, the limiting block 28 slides inside the chute 27, which can stably move the pry block 23. The top of the pry block 23 is inserted into the connection between the lid and the barrel body, and squeezes the lid and the barrel body to have a gap. Then hold the handle 13 and rotate. At this time, the pry block 23 moves inside the gap and can disassemble the lid from the barrel body.
[0033] The following describes the present application with reference to the accompanying drawings and specific embodiments:
[0034] Combined Figures 1-4 with, the embodiment of the present application provides a device for opening a water-based paint bucket, including: a sliding rod 11. Symmetrically sliding sliders 12 are arranged on the outer side wall of the sliding rod 11; handles 13 are arranged at both ends of the sliding rod 11; a fixing component 2 is arranged at the bottom of the slider 12. The fixing component 2 includes: a first bolt 21, the bottom of which is inserted into the top of the slider 12 and is threadedly connected to the slider 12. Rotating the first bolt 21 can squeeze and fix the slider 12; a connecting block 22 is arranged at the bottom of the slider 12; a pry block 23 is arranged inside the connecting block 22 and is in contact with one side of the connecting block 22; a second bolt 24, the top of which penetrates through the connecting block 22 and is rotatably connected to the pry block 23 and is threadedly connected to the connecting block 22.
[0035] Specifically, the connecting block 22 is welded and fixed to the slider 12, and one side of the pry block 23 is in contact with the connecting block 22, which can limit the rotation of the pry block 23.
[0036] When in use, first move the slider 12 to both sides of the paint bucket lid so that the connecting block 22 fits against the lid. Then rotate the first bolt 21 to fix the slider 12. Next, rotate the second bolt 24 to push the prying block 23 upward and insert it into the gap between the lid and the barrel body, and pry out a gap. Then hold the handle and rotate it so that the prying block 23 moves under the lid to remove the lid.
[0037] In some embodiments, the top of the prying block 23 is designed to be arc-shaped.
[0038] When in use, the arc-shaped design can prevent damage to the lid caused by sharp surfaces when prying open the lid.
[0039] In some embodiments, the fixing assembly 2 further includes: a turntable 25 disposed at one end of the first bolt 21 and the second bolt 24.
[0040] When in use, the setting of the turntable 25 can facilitate the rotation of the first bolt 21 and the second bolt 24.
[0041] In some embodiments, the fixing assembly 2 further includes: a spring 26 sleeved on the outer sidewall of the sliding rod 11 and connected to the slider 12 at both ends.
[0042] When in use, the setting of the spring 26 can pull the two sliders closer, enabling the two connecting blocks 22 to fit against the lid.
[0043] In some embodiments, the fixing assembly 2 further includes: a chute 27 opened on the outer sidewall of the connecting block 22; a limiting block 28 passing through the chute 27 at one end and connected to the prying block 23.
[0044] When in use, as the prying block 23 moves upward, the limiting block 28 slides inside the chute 27, which can stabilize the sliding trajectory of the prying block.
[0045] In some embodiments, the fixing assembly 2 further includes: a rib 29 disposed on the outer sidewall of the handle 13.
[0046] When in use, the setting of the rib 29 can increase the friction of the handle 13, making the grip more firm.
[0047] In some embodiments, the fixing assembly 2 further includes: a rubber pad 291 disposed at the bottom of the slider 12.
[0048] When in use, the rubber pad 291 can protect the lid of the water-based paint and increase the friction to prevent it from falling off.
[0049] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine the different embodiments or examples described in this specification.
[0050] In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on what can be achieved by those of ordinary skill in the art. When the combination of technical solutions results in contradictions or cannot be achieved, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by this application.
[0051] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An opening device for a water-based paint bucket, comprising: A sliding rod (11), on the outer side wall of which sliders (12) are symmetrically and slidably arranged; Handles (13), arranged at both ends of the sliding rod (11); It is characterized in that: At the bottom of the slider (12), there is a fixing component (2), and the fixing component (2) includes: A first bolt (21), the bottom of which is inserted into the top of the slider (12) and is threadedly connected to the slider (12). Rotating the first bolt (21) can squeeze and fix the slider (12); A connecting block (22), arranged at the bottom of the slider (12); A prying block (23), arranged inside the connecting block (22) and having one side in contact with the connecting block (22); A second bolt (24), the top of which passes through the connecting block (22) and is rotatably connected to the prying block (23), and is threadedly connected to the connecting block (22).
2. The barrel opening device for the water-based paint bucket according to claim 1, wherein: The top of the prying block (23) is designed to be arc-shaped.
3. The barrel opening device for the water-based paint bucket according to claim 1, wherein: The fixing component (2) further includes: A turntable (25), arranged at one end of the first bolt (21) and the second bolt (24).
4. The barrel opening device for the waterborne paint bucket according to claim 1, characterized in that: The fixing component (2) further includes: A spring (26), sleeved on the outer side wall of the sliding rod (11) and having both ends connected to the slider (12).
5. The barrel opening device for the water-based paint bucket according to claim 1, characterized in that: The fixing component (2) further includes: A chute (27), opened on the outer side wall of the connecting block (22); A limiting block (28), one end of which passes through the chute (27) and is connected to the prying block (23).
6. The barrel opening device for water-based paint buckets according to claim 1, wherein: The fixing component (2) further includes: A rib (29), arranged on the outer side wall of the handle (13).
7. The barrel opening device for the water-based paint bucket according to claim 1, characterized in that: The fixing component (2) further includes: A rubber pad (291), arranged at the bottom of the slider (12).
Citation Information
Patent Citations
Quick barrel opener for coating
CN217350700U