CN216036155U - Plastic barrel with good sealing performance - Google Patents
Plastic barrel with good sealing performance Download PDFInfo
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- CN216036155U CN216036155U CN202023352604.2U CN202023352604U CN216036155U CN 216036155 U CN216036155 U CN 216036155U CN 202023352604 U CN202023352604 U CN 202023352604U CN 216036155 U CN216036155 U CN 216036155U
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- bottle mouth
- barrel body
- sealing
- sealing performance
- bottle
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Abstract
The utility model discloses a plastic barrel with good sealing performance, which comprises a barrel body and a bottle cap; a bottle mouth is arranged at the top of the barrel body; the outer side of the bottle mouth is provided with an external thread; a sealing groove is formed in the inner side wall of the bottle mouth; the inner wall of the bottle cap is provided with an internal thread corresponding to the external thread, and the bottle cap is screwed and sealed on the outer side of the bottle mouth through the internal thread and the external thread; a sealing soft plug is arranged at the bottom of the inner top wall of the bottle cap; the outer diameter of the sealing soft plug is consistent with the inner diameter of the bottle mouth, and the outer side of the sealing soft plug is in sliding fit with the inner side of the bottle mouth; a sealing ring is arranged on the outer side of the sealing soft plug; the sealing ring is arranged in the sealing groove. The utility model has good sealing performance.
Description
Technical Field
The utility model belongs to the technical field of plastic barrels, and particularly relates to a plastic barrel with good sealing performance.
Background
The plastic barrel is mainly used for storing and transporting various liquids, has good characteristics for special dangerous goods packaging, has the characteristics of low probability of breakage, no rustiness, light weight and the like, has good oil resistance and strong corrosion resistance, and is mainly used for packaging dangerous goods needing heat preservation, moisture protection, pressure resistance and corrosion resistance. The plastic barrel is mainly made of polyethylene, polypropylene, polyester and other plastics through blow molding, injection molding, plastic sucking and rotational molding, and is mainly used for containing liquid and solid articles in the industries of chemical industry, pesticide, medicine, food, hardware electronics, electromechanics and the like.
The sealing performance of the existing partial plastic barrel is not good enough, and the good storage of liquid products cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model provides the plastic barrel with good sealing performance for solving the technical problems.
The solution adopted by the utility model for realizing the technical effect is as follows:
a plastic barrel with good sealing performance comprises a barrel body and a bottle cap; a bottle mouth is arranged at the top of the barrel body; the outer side of the bottle mouth is provided with an external thread; a sealing groove is formed in the inner side wall of the bottle mouth; the inner wall of the bottle cap is provided with an internal thread corresponding to the external thread, and the bottle cap is screwed and sealed on the outer side of the bottle mouth through the internal thread and the external thread; a sealing soft plug is arranged at the bottom of the inner top wall of the bottle cap; the outer diameter of the sealing soft plug is consistent with the inner diameter of the bottle mouth, and the outer side of the sealing soft plug is in sliding fit with the inner side of the bottle mouth; a sealing ring is arranged on the outer side of the sealing soft plug; the sealing ring is arranged in the sealing groove.
Preferably, four corners of the top of the tub and four corners of the bottom of the tub are chamfered.
Preferably, the top of the barrel body is provided with a clearance groove and a handle; the handle is erected above the clearance groove.
Preferably, two sides of the handle are formed by inwards sinking, so that the handle is provided with a reinforcing structure with an I-shaped cross section; reinforcing blocks are arranged at the top of the barrel body and positioned at two sides of the clearance groove; the handle is arranged between the reinforcing blocks.
Preferably, a water avoiding groove is formed in the bottom of the barrel body, and a drainage passageway is formed in the bottom of the barrel body and the water avoiding groove.
Preferably, a bottle mouth seat is arranged at the top of the barrel body; the bottle mouth is arranged on the bottle mouth seat.
The utility model has the beneficial effects that: the sealing soft plug can effectively seal the bottle mouth; meanwhile, the sealing ring is sealed in the sealing groove, so that the liquid product can be further prevented from permeating from the bottle mouth, and the sealing performance is improved.
Drawings
FIG. 1 is a schematic front view of a plastic bucket according to an embodiment of the present invention;
FIG. 2 is a top view of a plastic bucket according to an embodiment of the present invention;
FIG. 3 is a bottom view of the disclosed plastic bucket;
fig. 4 is a cross-sectional view of a bottle cap according to an embodiment of the present invention;
fig. 5 is a cross-sectional view of a handle according to an embodiment of the present invention.
And (3) identification and explanation: 1-barrel body, 2-bottle cap, 3-bottle mouth, 4-sealing groove, 5-sealing soft plug, 6-sealing ring, 7-clearance groove, 8-handle, 9-reinforcing block, 10-water-avoiding groove, 11-drainage passageway, 12-bottle mouth seat and 13-bowl groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model. It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When one element is referred to as being "fixedly attached" to another element, it can be fixedly attached by welding, bolting, gluing, or the like.
Referring to fig. 1-5, in a preferred embodiment of the present invention, a plastic barrel with good sealing performance is disclosed, which includes a barrel body 1 and a bottle cap 2; a bottle mouth 3 is arranged at the top of the barrel body 1; the outer side of the bottle mouth 3 is provided with an external thread; a sealing groove 4 is formed in the inner side wall of the bottle mouth 3; the inner wall of the bottle cap 2 is provided with an internal thread corresponding to the external thread, and the bottle cap 2 is screwed and covered on the outer side of the bottle mouth 3 through the internal thread and the external thread; a sealing soft plug 5 is arranged at the bottom of the inner top wall of the bottle cap 2; the outer diameter of the sealing soft plug 5 is consistent with the inner diameter of the bottle mouth 3, and the outer side of the sealing soft plug 5 is in sliding fit with the inner side of the bottle mouth 3; a sealing ring 6 is arranged on the outer side of the sealing soft plug 5; the sealing ring 6 is arranged in the sealing groove 4.
Specifically, four corners at 1 top of ladle body and four corners of ladle body bottom are all chamfered, avoid the corner to receive to collide with the striking sunken.
Specifically, the top of the barrel body 1 is provided with a clearance groove 7 and a handle 8; the handle 8 is erected above the clearance groove 7. The handle 8 is convenient for people to lift and transfer the plastic barrel or pour liquid products by hands.
Specifically, two sides of the handle 8 are formed by being sunken inwards, so that the handle 8 has a reinforcing structure with an I-shaped cross section; reinforcing blocks 9 are arranged at the top of the barrel body 1 and positioned at two sides of the clearance groove 7; the handles 8 are arranged between the reinforcing blocks 9. The plastic drum has larger mass after being filled with liquid products, the structure of the lifting handle 8 is strengthened and the reinforcing block 9 is arranged, so that the lifting handle 8 can be effectively prevented from being broken when the plastic drum is lifted by hand.
Specifically, the bottom of the barrel body 1 is provided with a water avoiding groove 10, and the bottom of the barrel body 1 and the water avoiding groove 10 are provided with a drainage passage 11, so that the drainage passage 11 can effectively prevent water from accumulating at the bottom of the barrel body 1, and the improvement of a sanitary environment is facilitated.
Specifically, a bottleneck seat 12 is arranged at the top of the barrel body 1, and the bottleneck 3 is arranged on the bottleneck seat 12 to enhance the structural strength of the bottleneck 3 and ensure that the bottleneck 3 is not easy to damage.
Specifically, a section of the outer diameter of the top of the sealing soft plug 5 is larger than the inner diameter of the bottle mouth 3, and the section is clamped between the inner walls of the bottle mouth 3 in an interference manner, so that the sealing performance of the bottle mouth 3 and the permeation prevention performance of liquid are further improved. The bottom of the sealing soft plug 5 is provided with an upward concave bowl-shaped groove 13, so that the contact area of the liquid and the bottom of the sealing soft plug 5 is increased when the liquid is thrown, and the possibility of the liquid entering from a gap between the sealing soft plug 5 and the bottle mouth 3 is reduced.
From the above description, the present invention is excellent in sealing performance.
While the preferred embodiments of the present invention have been illustrated in detail in the accompanying drawings, it should be understood that the scope of the utility model includes, but is not limited to, the embodiments described above; while the utility model has been described with reference to specific embodiments, it will be appreciated by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model.
Claims (6)
1. A plastic bucket with good sealing performance is characterized by comprising:
a barrel body; a bottle mouth is arranged at the top of the barrel body; the outer side of the bottle mouth is provided with an external thread; a sealing groove is formed in the inner side wall of the bottle mouth;
a bottle cap; the inner wall of the bottle cap is provided with an internal thread corresponding to the external thread, and the bottle cap is screwed and sealed on the outer side of the bottle mouth through the internal thread and the external thread; a sealing soft plug is arranged at the bottom of the inner top wall of the bottle cap; the outer diameter of the sealing soft plug is consistent with the inner diameter of the bottle mouth, and the outer side of the sealing soft plug is in sliding fit with the inner side of the bottle mouth; a sealing ring is arranged on the outer side of the sealing soft plug; the sealing ring is arranged in the sealing groove.
2. A plastic drum with good sealing performance as claimed in claim 1, wherein: and four corners at the top of the barrel body and four corners at the bottom of the barrel body are subjected to chamfering treatment.
3. A plastic drum with good sealing performance as claimed in claim 1, wherein: the top of the barrel body is provided with a clearance groove and a lifting handle; the handle is erected above the clearance groove.
4. A plastic bucket with good sealing performance as claimed in claim 3, wherein: the two sides of the handle are formed by inwards sinking, so that the handle is provided with a reinforcing structure with an I-shaped cross section; reinforcing blocks are arranged at the top of the barrel body and positioned at two sides of the clearance groove; the handle is arranged between the reinforcing blocks.
5. A plastic drum with good sealing performance as claimed in claim 1, wherein: the bottom of the barrel body is provided with a water avoiding groove, and the bottom of the barrel body and the water avoiding groove are provided with a drainage passageway.
6. A plastic drum with good sealing performance as claimed in claim 1, wherein: a bottleneck seat is arranged at the top of the barrel body; the bottle mouth is arranged on the bottle mouth seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023352604.2U CN216036155U (en) | 2020-12-31 | 2020-12-31 | Plastic barrel with good sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023352604.2U CN216036155U (en) | 2020-12-31 | 2020-12-31 | Plastic barrel with good sealing performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216036155U true CN216036155U (en) | 2022-03-15 |
Family
ID=80596466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023352604.2U Active CN216036155U (en) | 2020-12-31 | 2020-12-31 | Plastic barrel with good sealing performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216036155U (en) |
-
2020
- 2020-12-31 CN CN202023352604.2U patent/CN216036155U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A plastic bucket with good sealing performance Effective date of registration: 20230626 Granted publication date: 20220315 Pledgee: Bank of China Co.,Ltd. Dongguan Branch Pledgor: DONGGUAN JIASHANG INDUSTRIAL CO.,LTD. Registration number: Y2023980045835 |