CN216036198U

CN216036198U - Plastic barrel with excellent sealing performance

Info

Publication number: CN216036198U
Application number: CN202023351250.XU
Authority: CN
Inventors: 王剑
Original assignee: Dongguan Jiashang Industrial Co ltd
Current assignee: Dongguan Jiashang Industrial Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2022-03-15
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a plastic barrel with excellent sealing performance, which comprises a barrel body and a bottle cap; the top of the barrel body is provided with a bottleneck seat; the bottle mouth seat is provided with a bottle mouth and a sealing spiral ring, and the sealing spiral ring surrounds the outer side of the bottom of the bottle mouth; the bottle cap comprises a cap body, a feeding pipe, an elastic piece and a sealing sliding block; the cover body is screwed and covered on the outer side of the bottle mouth through threads; the bottom of the cover body is provided with a sealing spiral groove which is screwed on the outer side of the sealing spiral ring through threads; the feeding pipe is arranged at the bottom of the inner top wall of the cover body, and an opening communicated with the feeding pipe is formed in the top of the cover body; a liquid guide port is formed in the side wall of the feeding pipe and communicated with the inside of the bottle mouth; the elastic piece is arranged in the feeding pipe; the sealing slide block is arranged in the feeding pipe in a sliding mode, and the sealing slide block is arranged on the top of the elastic piece. The utility model has excellent sealing performance.

Description

Plastic barrel with excellent sealing performance

Technical Field

The utility model belongs to the technical field of plastic barrels, and particularly relates to a plastic barrel with excellent 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 existing partial plastic barrel cannot be used for well storing liquid products, particularly volatile liquid products.

SUMMERY OF THE UTILITY MODEL

The utility model provides the plastic bucket with excellent 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 excellent sealing performance comprises a barrel body and a bottle cap; the top of the barrel body is provided with a bottleneck seat; the bottle mouth seat is provided with a bottle mouth and a sealing spiral ring, and the sealing spiral ring surrounds the outer side of the bottom of the bottle mouth; the bottle cap comprises a cap body, a feeding pipe, an elastic piece and a sealing sliding block; the cover body is screwed and covered on the outer side of the bottle mouth through threads; the bottom of the cover body is provided with a sealing spiral groove which is screwed on the outer side of the sealing spiral ring through threads; the feeding pipe is arranged at the bottom of the inner top wall of the cover body, and an opening communicated with the feeding pipe is formed in the top of the cover body; a liquid guide port is formed in the side wall of the feeding pipe and communicated with the inside of the bottle mouth; the elastic piece is arranged in the feeding pipe; the sealing slide block is arranged in the feeding pipe in a sliding mode, and the sealing slide block is arranged on the top of the elastic piece.

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, the device further comprises a cap; the cover cap is arranged on the outer side of the cover body in a through manner.

Preferably, a sealing ring is arranged on the outer side of the top of the feeding pipe; the outer side of the sealing ring is in sliding fit with the inner wall of the bottle mouth.

The utility model has the beneficial effects that: the bottle mouth is covered by the cover body, and a contact gap between the bottle mouth and the outside is tightly sealed by matching the sealing screw groove and the sealing screw ring; set up inlet pipe, elastic component and sealing slider on the bottle lid, can not open the lid during feeding, the ejection of compact, directly push down sealing slider through the pipeline of adaptation, with the material through the catheter on the inlet pipe send into the staving or from the staving in pour can, the material that significantly reduces and external contact.

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 schematic cross-sectional view of a bottle opening portion disclosed in the embodiment of the present invention.

Fig. 4 is a schematic cross-sectional view of a bottle cap disclosed in an embodiment of the present invention.

And (3) identification and explanation: 1-barrel body, 2-bottle mouth seat, 3-bottle mouth, 4-sealing spiral ring, 5-cover body, 6-feeding pipe, 7-elastic piece, 8-sealing slide block, 9-sealing spiral groove, 10-liquid guide mouth, 11-clearance groove, 12-lifting handle, 13-cover cap and 14-sealing ring.

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 to 4, in a preferred embodiment of the present invention, a plastic barrel with excellent sealing performance is disclosed, which includes a barrel body 1 and a cap; the top of the barrel body 1 is provided with a bottleneck seat 2; the bottle mouth seat 2 is provided with a bottle mouth 3 and a sealing spiral ring 4, and the sealing spiral ring 4 surrounds the outer side of the bottom of the bottle mouth 3; the bottle cap comprises a cap body 5, a feeding pipe 6, an elastic piece 7 and a sealing sliding block 8; the cover body 5 is screwed and covered on the outer side of the bottle mouth 3 through threads; a sealing thread groove 9 is formed in the bottom of the cover body 5, and the sealing thread groove 9 is screwed on the outer side of the sealing coil 4 through threads; the feeding pipe 6 is arranged at the bottom of the inner top wall of the cover body 5, and the top of the cover body 5 is provided with an opening communicated with the feeding pipe 6; a liquid guide port 10 is formed in the side wall of the feeding pipe 6, and the liquid guide port 10 is communicated with the inside of the bottle mouth 3; the elastic element 7 is arranged in the feeding pipe 6; the sealing slider 8 is slidably arranged in the feeding pipe 6, and the sealing slider 8 is arranged on the top of the elastic member 7.

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 11 and a handle 12, and the handle 12 is erected above the clearance groove 11, so that a person can conveniently lift and transfer the plastic barrel or pour materials by hand.

Specifically, a cap 13 is further included, and the cap 13 is covered on the outer side of the cover body 5 to cover the opening on the top of the cover body 5.

Specifically, the top outside of feed pipe 6 is provided with sealing ring 14, sealing ring 14's outside slip laminating is in on the inner wall of bottleneck 3, further improves bottleneck 3's sealed degree.

From the above description, the sealing performance of the present invention is excellent.

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

1. A plastic bucket excellent in sealing performance, comprising:

a barrel body; the top of the barrel body is provided with a bottleneck seat; the bottle mouth seat is provided with a bottle mouth and a sealing spiral ring, and the sealing spiral ring surrounds the outer side of the bottom of the bottle mouth;

a bottle cap; the bottle cap comprises a cap body, a feeding pipe, an elastic piece and a sealing sliding block; the cover body is screwed and covered on the outer side of the bottle mouth through threads; the bottom of the cover body is provided with a sealing spiral groove which is screwed on the outer side of the sealing spiral ring through threads; the feeding pipe is arranged at the bottom of the inner top wall of the cover body, and an opening communicated with the feeding pipe is formed in the top of the cover body; a liquid guide port is formed in the side wall of the feeding pipe and communicated with the inside of the bottle mouth; the elastic piece is arranged in the feeding pipe; the sealing slide block is arranged in the feeding pipe in a sliding mode, and the sealing slide block is arranged on the top of the elastic piece.

2. A plastic bucket having excellent sealability 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 bucket having excellent sealability 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 having excellent sealability as claimed in claim 1 wherein: the device also comprises a cover cap; the cover cap is covered on the outer side of the cover body.

5. A plastic bucket having excellent sealability as claimed in claim 1 wherein: a sealing ring is arranged on the outer side of the top of the feeding pipe; the outer side of the sealing ring is in sliding fit with the inner wall of the bottle mouth.