CN202346108U

CN202346108U - Sealed tank

Info

Publication number: CN202346108U
Application number: CN2011204650138U
Authority: CN
Inventors: 冯胜利
Original assignee: ZHEJIANG SHENGLI PLASTIC PRODUCTS CO Ltd
Current assignee: ZHEJIANG SHENGLI PLASTIC PRODUCTS CO Ltd
Priority date: 2011-11-21
Filing date: 2011-11-21
Publication date: 2012-07-25
Anticipated expiration: 2021-11-21

Abstract

The utility model provides a sealed tank. The sealed tank comprises a tank body and a cover body, wherein the cover body comprises a cover main body and an inner ring, the inner ring and the cover main body are connected into a whole by injection molding, the cover main body comprises a downward edge, the cover main body and the inner ring form an assembly groove of a sealing plug ring, and the sealing plug ring is connected in the assembly groove by injection molding and integrated with the cover main body and the inner ring into the whole. When the cover body is covered on the tank body, the sealing plug ring is plugged into the tank body. According to the technical scheme disclosed by the utility model, the sealed tank provided by the utility model is good in integrity of a cover, a gap does not exist between the sealing plug ring and the cover, the sealing plug ring and the cover are connected with the whole, and the sealed tank has the advantages of avoiding shedding during the using process, having good sealing property and being sanitary and aesthetic.

Description

A kind of sealable tank

Technical field

The utility model relates to a kind of sealable tank, relates in particular to a kind of seal ring leak free jar that utilizes.

Background technology

Conventional employing sealing stopper ring leak free sealable tank, its sealing stopper ring adopts cover if the mode that card is established is connected in the lid.Because when lid covers sealable tank; The sealing stopper ring inserts in the sealed shell of tank, and sealing stopper ring and sealed shell of tank are closed contact, when uncover; The huge friction drag that produces because of closed contact might pull the sealing stopper ring or draw pine sealing stopper ring, and long this use can cause sealing effectiveness to weaken.And there is inevitable gap in this sealable tank as a result between sealing stopper ring and the lid, and in use for some time, these gaps must become the residual place of dirt, and are unhygienic, against the storage original idea of guaranteeing the quality of sealable tank, simultaneously also not attractive in appearance.

Summary of the invention

The utility model technical matters to be solved provides a kind of sealable tank, good airproof performance and safety and sanitation.For this reason; The utility model adopts following technical scheme: it comprises tank body and lid, and said lid is made up of the main body and the inner ring of lid, and said inner ring is connected as a single entity through the main body of injection moulding and lid; The main body of said lid has downward edge; The main body of said lid and said inner ring form the fitting recess of sealing stopper ring, and said sealing stopper ring is connected in the said fitting recess through injection moulding, and become one with the main body and the said inner ring of said lid; When cover cap was on tank body, said sealing stopper ring was filled in the tank body.

On the basis of adopting technique scheme, the utility model also can adopt following further technical scheme:

The outer surface of said sealing stopper ring is provided with annular burr;

The periphery of the main body of said lid raises up gradually, and said convexity and said downward edge form the fitting recess of inner ring.

The upper end of said inner ring is the round assembling connecting portion of wedge shape for the cross-sectional plane that matches with said fitting recess, and extends to the sealing stopper ring retaining wall position of inner ring downwards in the centre of round assembling connecting portion.

Owing to adopt the technical scheme of the utility model, the sealable tank that the utility model provided, there is not the gap in the good integrity of lid and is connected to integral body between sealing stopper ring and the lid, in the process of using, can not come off, good airproof performance health, attractive in appearance.

Description of drawings

Fig. 1 is the birds-eye view of the circular seal jar embodiment that the utility model provided.

Fig. 2 is the E-E cutaway view of Fig. 1.

Fig. 3 is an exploded view embodiment illustrated in fig. 1.

Fig. 4 is the cutaway view of the quad seal jar embodiment that the utility model provided.

Fig. 5 is an exploded view embodiment illustrated in fig. 4.

The specific embodiment

With reference to accompanying drawing 1-3.The utility model comprises tank body 1 and lid 2, and said lid 2 is made up of with inner ring 4 main body 3 of lid, and said inner ring 4 is connected as a single entity through the main body 3 of injection moulding and lid; The main body of said lid has downward edge 31; The main body 3 of said lid and said inner ring 4 form the fitting recess 6 of sealing stopper rings 5, and said sealing stopper ring 5 is connected in the said fitting recess 6 through injection moulding, and become one with said inner ring 4 with the main body 3 of said lid; Covered in 1 last time of tank body at lid 2, said sealing stopper ring 5 is filled in the tank body 1.

The outer surface of said sealing stopper ring is provided with annular burr 51;

The periphery of the main body 3 of said lid raises up 32 gradually, and said protruding 32 form the fitting recess 33 of inner rings with said downward edge 31.

The upper end of said inner ring 4 is the round assembling connecting portion 41 of wedge shape for the cross-sectional plane that matches with said fitting recess, and extends to the sealing stopper ring retaining wall position 42 of inner ring downwards in the centre of round assembling connecting portion 41.

Said sealable tank can be rounded, square or the like multiple shape.Shown in Fig. 4-5.It has demonstrated a kind of quad seal box that adopts the utility model technical scheme, in Fig. 4-5, and the drawing reference numeral representative identical implication identical with Fig. 1-3.

Claims

1. a sealable tank comprises tank body and lid, it is characterized in that said lid is made up of the main body and the inner ring of lid; Said inner ring is connected as a single entity through the main body of injection moulding and lid, and the main body of said lid has downward edge, and the main body of said lid and said inner ring form the fitting recess of sealing stopper ring; Said sealing stopper ring is connected in the said fitting recess through injection moulding; And become one with the main body and the said inner ring of said lid, when cover cap was on tank body, said sealing stopper ring was filled in the tank body.

2. a kind of sealable tank as claimed in claim 1 is characterized in that the outer surface of said sealing stopper ring is provided with annular burr.

3. sealable tank as claimed in claim 1 is characterized in that the periphery of the main body of said lid raises up gradually, and said convexity and said downward edge form the fitting recess of inner ring.

4. sealable tank as claimed in claim 3; The upper end that it is characterized in that said inner ring is the round assembling connecting portion of wedge shape for the cross-sectional plane that matches with said fitting recess, and extends to the sealing stopper ring retaining wall position of inner ring downwards in the centre of round assembling connecting portion.