Rotatable cap screwing tool
By designing a rotatable capping tool and utilizing the combined structure of a tightening ring and a rotating arm, the problem of limited space in the barrel cap is solved, achieving efficient tightening and cost reduction.
Patent Information
- Application Number
- CN202422851250.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-11-21
AI Technical Summary
The space between the lid and the barrel of a traditional barrel is limited, which makes the tightening operation difficult, increases usage costs and is inefficient.
A rotatable capping tool is designed, which includes a tightening ring, a rotating arm and a fixed nut. The tightening teeth cooperate with the barrel cap boss, and the torque is adjusted by sliding the rotating arm and the connecting arm to expand the operating space and improve the tightening efficiency.
It realizes efficient tightening of the barrel cover and the barrel, expands the operating space, reduces the use cost and improves the operating efficiency.
Smart Images
Figure CN223385873U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a rotatable capping tool. Background Art
[0002] Traditional granular raw materials or liquid raw materials are all packed in barrels. Therefore, after the materials are used or processed, they need to be stored or sealed after use to prevent the raw materials from being contaminated in the barrel. In order to ensure the sealing between the barrel cover and the barrel body, conventional barrels will design the connection structure between the barrel cover and the barrel body to be recessed in the barrel body surface, forming a groove on the surface to prevent the raw materials in the barrel from leaking during transportation. Due to this design, the rotation space of the barrel cover on the barrel body surface is limited and cannot be tightened directly. Manual tightening will also be difficult to achieve sealing due to insufficient torque. If a tool is specially made for tightening the barrel cover, it will increase the cost of use. Therefore, there is an urgent need for a simple and efficient tool to achieve the tightening operation of the barrel cover and the barrel. Utility Model Content
[0003] The technical problem to be solved by the utility model is to provide a rotatable lid screwing tool, which aims to overcome the limited space between the traditional barrel cover and the material barrel, increase the operating space, avoid the traditional limited space, improve the operating efficiency, and at the same time have a simple structure and reduce the cost of use.
[0004] To solve the above technical problems, the technical solution of the utility model is: a rotatable capping tool, comprising a tightening ring, a rotating arm and a fixing nut; the tightening ring is annular and matches the outer circle of the barrel cover; the rotating arm is located above the tightening ring and connected to the tightening ring; the fixing nut is located on one side of the rotating arm and is threadedly connected to the rotating arm;
[0005] A connecting arm is provided on the tightening ring. The connecting arm is fixed on the tightening ring and cooperates with the rotating arm to connect the tightening ring and the rotating arm.
[0006] Furthermore, the tightening ring is provided with tightening teeth, and there are multiple tightening teeth, which are distributed in a ring shape below the tightening ring. The gap between every two tightening teeth cooperates with the boss on the barrel cover, and the barrel cover is tightened by being clamped into the gap between the bosses on the barrel cover.
[0007] Furthermore, chamfers are provided on both sides of each of the tightening teeth to facilitate the tightening teeth to enter the gaps between the bosses on the barrel cover.
[0008] Furthermore, the connecting arm is configured as a hollow structure, and the rotating arm passes through the connecting arm and slides freely within the connecting arm.
[0009] Furthermore, a stop-retraction platform is provided at one end of the rotating arm, and the diameter of the stop-retraction platform is larger than the diameter of the connecting arm, thereby limiting the sliding stroke of the rotating arm in the connecting arm.
[0010] Furthermore, two fixing nuts are provided and fixed to one end of the rotating arm in a manner that interferes with each other.
[0011] Furthermore, one end of the rotating arm is provided with an external thread, which cooperates with the fixing nut.
[0012] Furthermore, the height of the tightening ring is higher than the surface of the barrel, and the bottom thereof is in conflict with the barrel cover.
[0013] Compared with the prior art, the utility model provides a rotatable cap tightening tool, which can increase the rotation height required for tightening the barrel cover by cooperating with the tightening teeth on the tightening ring and the barrel cover, avoiding the assembly space between the open barrel and the barrel cover, thereby expanding the tightening rotation space. At the same time, the rotating arm and the connecting arm slide relative to each other, and the tightening torque can be adjusted by sliding the rotating arm during the tightening operation, further improving work efficiency. The tool has a simple structure and low cost, and is suitable for a wide range of use. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 Shown is a front view of the present invention.
[0015] Figure 2 Shown is a top view of the present invention.
[0016] Figure 3 Shown is a structural diagram of the present utility model.
[0017] Among them: 1. Tightening ring, 2. Rotating arm, 3. Fixing nut, 4. Connecting arm, 5. Tightening teeth, 6. Chamfer, 7. Backstop, 8. External thread. DETAILED DESCRIPTION
[0018] In one embodiment, Figure 1-3 As shown, a rotatable capping tool includes a tightening ring 1, a rotating arm 2 and a fixing nut 3; the tightening ring 1 is annular and matches the outer circle of the barrel cover; the rotating arm 2 is located above the tightening ring 1 and connected to the tightening ring 1; the fixing nut 3 is located on one side of the rotating arm 2 and is threadedly connected to the rotating arm 2;
[0019] A connecting arm 4 is provided on the tightening ring 1 . The connecting arm 4 is fixed on the tightening ring 1 and cooperates with the rotating arm 2 to connect the tightening ring 1 and the rotating arm 2 .
[0020] In one embodiment, the tightening ring 1 is provided with tightening teeth 5, and a plurality of tightening teeth 5 are provided, which are distributed in a ring shape below the tightening ring 1. The gap between each two tightening teeth 5 cooperates with the boss on the barrel cover, and the barrel cover is tightened by being inserted into the gap between the bosses on the barrel cover; chamfers 6 are provided on both sides of each tightening tooth 5 to facilitate the tightening teeth 5 to enter the gap between the bosses on the barrel cover.
[0021] In one embodiment, the connecting arm 4 is configured as a hollow structure, the rotating arm 2 passes through the connecting arm 4, and slides freely in the connecting arm 4; a stop platform 7 is provided at one end of the rotating arm 2, and the diameter of the stop platform 7 is larger than the diameter of the connecting arm 4, thereby limiting the sliding stroke of the rotating arm 2 in the connecting arm 4.
[0022] In one embodiment, there are two fixing nuts 3, which are fixed to one end of the rotating arm 2 in conflict with each other; one end of the rotating arm 2 is provided with an external thread 8, which cooperates with the fixing nut 3; the height of the tightening ring 1 is higher than the surface of the barrel, and the bottom conflicts with the barrel cover.
[0023] The present invention is not limited to the above-mentioned specific implementation methods. Various changes made by ordinary technicians in this field based on the above-mentioned conception without creative work are all within the protection scope of the present invention.
Claims
1. A rotatable capping tool, characterized in that: It includes a tightening ring, a rotating arm and a fixing nut; the tightening ring is annular and matches the outer circle of the barrel cover; the rotating arm is located above the tightening ring and connected to the tightening ring; the fixing nut is located on one side of the rotating arm and is threadedly connected to the rotating arm; A connecting arm is provided on the tightening ring. The connecting arm is fixed on the tightening ring and cooperates with the rotating arm to connect the tightening ring and the rotating arm.
2. A rotatable capping tool according to claim 1, characterized in that: The tightening ring is provided with tightening teeth, and there are multiple tightening teeth, which are distributed in a ring shape below the tightening ring. The gap between every two tightening teeth cooperates with the boss on the barrel cover, and the barrel cover is tightened by being clamped into the gap between the bosses on the barrel cover.
3. The rotatable capping tool according to claim 2, characterized in that: Each of the tightening teeth is provided with chamfers on both sides to facilitate the tightening teeth to enter the gaps between the bosses on the barrel cover.
4. The rotatable capping tool according to claim 1, characterized in that: The connecting arm is configured as a hollow structure, and the rotating arm passes through the connecting arm and slides freely within the connecting arm.
5. The rotatable capping tool according to claim 1, characterized in that: One end of the rotating arm is provided with a stopper, the diameter of which is larger than the diameter of the connecting arm, so as to limit the sliding stroke of the rotating arm in the connecting arm.
6. The rotatable capping tool according to claim 1, characterized in that: Two fixing nuts are provided and are fixed on one end of the rotating arm in contact with each other.
7. The rotatable capping tool according to claim 1, characterized in that: One end of the rotating arm is provided with an external thread, which cooperates with the fixing nut.
8. The rotatable capping tool according to claim 1, characterized in that: The height of the tightening ring is higher than the surface of the barrel, and the bottom thereof contacts the barrel cover.