CN216951636U - Sealing ring for preventing container from falling, deforming and leaking - Google Patents
Sealing ring for preventing container from falling, deforming and leaking Download PDFInfo
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- CN216951636U CN216951636U CN202220589180.1U CN202220589180U CN216951636U CN 216951636 U CN216951636 U CN 216951636U CN 202220589180 U CN202220589180 U CN 202220589180U CN 216951636 U CN216951636 U CN 216951636U
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- sealing ring
- trapezoidal
- container
- bung
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Abstract
The utility model discloses a leakage sealing ring for preventing a container from falling and deforming. The container falling deformation leakage prevention sealing ring comprises a sealing ring body, the cross section of the sealing ring body is trapezoidal, an arc-shaped boss matched with a barrel cover is arranged at the top of the sealing ring body, an arc-shaped groove matched with the barrel opening is formed in the bottom of the sealing ring body, and the circle centers of the arc-shaped groove and the arc-shaped boss are located on a central line of the sealing ring body. The utility model solves the problem that the prior art can not adapt to the deformation of the bung hole and the bung, so that the fluid stored in the container leaks.
Description
Technical Field
The utility model relates to the technical field of rubber and plastic molding, in particular to a sealing ring for preventing a container from falling, deforming and leaking.
Background
Products such as paint, coating commonly adopt the container splendid attire, and the container includes staving, bung, in order to guarantee the leakproofness of container, often installs the sealing washer between staving and bung. However, the container is easy to fall off in the processes of loading, unloading and transportation, so that the bung and the barrel cover deform, and the existing sealing ring is flat-cushion type and cannot adapt to the deformation of the bung and the barrel cover, so that the fluid stored in the container leaks.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model aims to provide the container falling deformation leakage prevention sealing ring which can adapt to the deformation of a bung hole and a bung and ensure the sealing performance of a container.
In order to realize the purpose, the technical scheme adopted by the container falling deformation leakage prevention sealing ring is as follows:
the utility model provides a prevent that container falls and warp seepage sealing washer, includes the sealing washer body, the cross-section of sealing washer body is trapezoidal, trapezoidal top be provided with bung complex arc boss, trapezoidal bottom seted up with bung hole complex arc recess, the centre of a circle of arc recess and arc boss all is in on the trapezoidal central line. Under normal conditions, the barrel cover presses the annular arc-shaped boss, and the arc-shaped groove tightly presses the barrel opening to form a sealing environment; when the bung hole and bung fall and take place to warp, arc recess and the arc boss that are located trapezoidal central line twist reverse between bung hole and bung, guarantee that sealed environment is not destroyed.
Preferentially, the inboard tangent first hypotenuse section that is connected with of arc recess, first hypotenuse section stretch to the bung hole inboard, and the outside tangent second hypotenuse section that is connected with of arc recess, second hypotenuse section stretch to the bung hole outside. The first inclined edge section and the second inclined edge section both play a limiting role, and the phenomenon that the arc-shaped groove and the arc-shaped boss are twisted too much to cause a gap between the arc-shaped boss and the barrel cover is avoided.
Preferably, the first bevel edge section and the inner side edge of the trapezoid are provided with a first round chamfer, and the second bevel edge section and the outer side edge of the trapezoid are provided with a second round chamfer. The first round chamfer and the second round chamfer are convenient for manufacturing the die and are also beneficial to forming of products.
Preferably, the second oblique edge section protrudes from the trapezoidal bottom and extends to the outside of the bung. When the bung hole and bung fall, the second hypotenuse section plays certain cushioning effect, reduces the deflection of bung hole and bung.
Compared with the prior art, the utility model has the following advantages:
when the bung hole and the bung fall, the second bevel edge section extending to the outside of the bung hole plays a certain buffering role to reduce the deformation of the bung hole and the bung, the bung hole and the bung body at the stress point are inwards contracted, the arc-shaped groove and the arc-shaped boss are anticlockwise twisted, the first bevel edge section rotates along with the first bevel edge section to be attached to the inner side wall of the bung hole, the arc-shaped boss is prevented from being excessively twisted and a gap is prevented from being formed between the arc-shaped boss and the bung body, the bung hole and the bung body at two sides of the stress point are outwards protruded, the arc-shaped groove and the arc-shaped boss are clockwise twisted, the second bevel edge section rotates along with the arc-shaped boss to be attached to the outer side wall of the bung hole, the arc-shaped boss is prevented from being excessively twisted and the bung hole, namely the arc-shaped groove and the arc-shaped boss are twisted to different degrees between the bung hole and the bung body according to stress conditions, and the arc-shaped boss is always ensured to be closely attached to the bung hole.
Drawings
FIG. 1 is a cross-sectional view of a container drop deformation leak-proof gasket of the present invention;
FIG. 2 is a cross-sectional view of an application of the leak-tight seal of the present invention to prevent container drop deformation;
fig. 3 is an enlarged view of fig. 2 at a.
Wherein, 1 sealing washer body, 11 arc bosss, 12 arc recesses, 13 first bevel edge sections, 14 second bevel edge sections, 15 first round chamfers, 16 second round chamfers, 2 bung, 3 bung holes.
Detailed Description
The present invention is further illustrated by the following description in conjunction with the accompanying drawings, which are to be construed as merely illustrative and not limitative of the remainder of the disclosure, and on reading the disclosure, various equivalent modifications thereof will become apparent to those skilled in the art and fall within the limits of the appended claims.
As shown in figures 1 to 3, the container falling deformation leakage prevention sealing ring comprises a sealing ring body 1, the cross section of the sealing ring body is trapezoidal, an arc-shaped boss 11 matched with a barrel cover 2 is arranged at the top of the trapezoid, an arc-shaped groove 12 matched with a barrel opening 3 is formed at the bottom of the trapezoid, the circle centers of the arc-shaped groove and the arc-shaped boss are located on the central line of the trapezoid, the inner side of the arc-shaped groove is tangentially connected with a first bevel edge section 13, the first bevel edge section extends towards the inner side of the barrel opening, the outer side of the arc-shaped groove is tangentially connected with a second bevel edge section 14, the second bevel edge section extends towards the outer side of the barrel opening, the first bevel edge section and the second bevel edge section both play a limiting role, the arc-shaped boss and the barrel cover are prevented from being twisted too large to cause a gap to be formed between the arc-shaped boss and the barrel cover, a first round chamfer 15 is formed by the first bevel edge section and the inner side edge of the trapezoid, and a second chamfer 16 is formed by the second bevel edge and the outer side of the trapezoid, first, the preparation of the mould of being convenient for of second round chamfer also does benefit to the shaping of product, and the second hypotenuse section salient stretches to the bung hole outside in trapezoidal bottom, and when bung hole and bung fell, the second hypotenuse section played certain cushioning effect, reduced the deflection of bung hole and bung.
The specific working process and principle of the utility model are as follows: under normal conditions, the barrel cover presses the annular arc-shaped boss, and the arc-shaped groove tightly presses the barrel opening to form a sealing environment; when the bung hole and the bung fall, the second bevel edge section extending to the outside of the bung hole plays a certain buffering role to reduce the deformation of the bung hole and the bung, the bung hole and the bung body at the stress point are inwards contracted, the arc-shaped groove and the arc-shaped boss are anticlockwise twisted, the first bevel edge section rotates along with the first bevel edge section to be attached to the inner side wall of the bung hole, the arc-shaped boss is prevented from being excessively twisted and a gap is prevented from being formed between the arc-shaped boss and the bung body, the bung hole and the bung body at two sides of the stress point are outwards protruded, the arc-shaped groove and the arc-shaped boss are clockwise twisted, the second bevel edge section rotates along with the arc-shaped boss to be attached to the outer side wall of the bung hole, the arc-shaped boss is prevented from being excessively twisted and the bung hole, namely the arc-shaped groove and the arc-shaped boss are twisted to different degrees between the bung hole and the bung body according to stress conditions, and the arc-shaped boss is always ensured to be closely attached to the bung hole. The utility model can adapt to the deformation of the bung and avoid the leakage of the fluid stored in the container.
Claims (4)
1. The utility model provides a prevent that container falls and warp seepage sealing washer which characterized in that: the sealing ring comprises a sealing ring body, wherein the cross section of the sealing ring body is trapezoidal, an arc-shaped boss matched with a barrel cover is arranged at the trapezoidal top, an arc-shaped groove matched with the barrel opening is formed in the trapezoidal bottom, and the circle centers of the arc-shaped groove and the arc-shaped boss are located on the trapezoidal central line.
2. The leak-tight seal ring for preventing the container from falling and deforming according to claim 1, wherein: the inboard tangent first hypotenuse section that is connected with of arc recess, first hypotenuse section stretch to the bung hole inboard, and the outside tangent second hypotenuse section that is connected with of arc recess, the second hypotenuse section stretch to the bung hole outside.
3. The leak-tight seal ring for preventing the container from falling and deforming according to claim 2, wherein: first bevel edge section and trapezoidal inboard edge are formed with first round chamfer, and second bevel edge section and trapezoidal outside limit are formed with second round chamfer.
4. The container drop deformation leak-proof gasket of claim 3, wherein: the second bevel edge section protrudes out of the trapezoidal bottom and extends to the outer side of the barrel opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220589180.1U CN216951636U (en) | 2022-03-18 | 2022-03-18 | Sealing ring for preventing container from falling, deforming and leaking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220589180.1U CN216951636U (en) | 2022-03-18 | 2022-03-18 | Sealing ring for preventing container from falling, deforming and leaking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216951636U true CN216951636U (en) | 2022-07-12 |
Family
ID=82297083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220589180.1U Active CN216951636U (en) | 2022-03-18 | 2022-03-18 | Sealing ring for preventing container from falling, deforming and leaking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216951636U (en) |
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2022
- 2022-03-18 CN CN202220589180.1U patent/CN216951636U/en active Active
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