CN2707634Y

CN2707634Y - Sealing bucket

Info

Publication number: CN2707634Y
Application number: CN 200420049948
Authority: CN
Inventors: 郭春生
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-05-09
Filing date: 2004-05-09
Publication date: 2005-07-06
Anticipated expiration: 2014-05-09

Abstract

The utility model discloses a sealing bucket, aiming to provide a sealing bucket which has simple structure, easy processing and manufacturing and good sealing effect, comprising a bucket body and a bucket cover. The bucket cover comprises a cover part, a circular arc and an outer ring wall, and the circular arc and the outer ring wall jointly limit an outer ring groove; the top of the bucket wall is provided with a bayonet part, and the sealing association of the bucket body and the bucket cover is realized by the compact clamping of the bayonet part and the outer ring groove; the bucket wall of the lower part of the bayonet part is provided with a buckle groove, the external ring wall of the bucket cover is provided with a snap ring whose shape and size corresponds to the buckle groove, and the snap ring is clamped in the buckle groove when the bucket body is combined with the bucket cover. While in use, the embedded part of the sealing bucket forms an unspaced sealing form through the elasticity of polyethylene by adding certain magnitude of interference after pressing assembling.

Description

A kind of sealing bucket

Technical field

The utility model relates to a kind of container, more specifically to a kind of sealing bucket.

Background technology

Container of the prior art adopts cap-rotating type more, and promptly the connecting place of staving upper end outer wall and bung has the shape of threads bossing, and there is cooresponding shape of threads draw-in groove bung edge inwall and staving junction, by rotation bung and staving are linked together.But the container of this form is often poorly sealed because of adding a cover connection on the staving, cause in transportation, storage process, material (especially liquid) oozes out and reaches outside the bucket in the extraneous gas immersion bucket in barrel, make the quality of content product suffer damage, if someone material in bucket uses up the back and sells again with the alternative original material of material inferior again, can greatly damage customer's interests.In order to solve the poor sealing problem in the transportation, also have a kind of technology be exactly add a seal ring between bung and the bucket wall opening or with whole bung on coverings such as tinfoil, but make number of elements increase like this, increase process for making, cost also can rise to some extent, and, in case after taking apart, rethink the maintenance sealing and just be not easy.

The utility model content

The purpose of this utility model is to overcome deficiency of the prior art, and a kind of simple in structure, sealing bucket of being easy to processing and manufacturing, good sealing effect is provided.

To achieve these goals, the utility model is achieved through the following technical solutions: the utility model sealing bucket, comprise staving, bung, it is characterized in that: bung comprises cap, circular arc, external annulus, circular arc and external annulus limit outer groove jointly, and bucket wall top is provided with bayonet part, engage the realization staving by bayonet part and outer groove tight combines hermetically with bung.

Preferably, on the bucket wall of bayonet part below a catching groove is arranged, a shape, size and the corresponding clasp of catching groove are arranged on the bung external annulus, latch closure was sticked in the catching groove when staving combined with bung.

Preferably, in succession on the bung external annulus circumference and tear ring, tear ring and be fixed on the fastening ring with pressure, bucket wall periphery with tear the ring the vertical optional position that links to each other tear handle.

Preferably, also be provided with to carry and climb, carry and climbing and staving is connected in locus between fastening ring and the bucket outer wall with the mode of clinching.

Compared with prior art; advantage of the present utility model is: after adopting said structure; owing to quote damascene structures; it is tightr to make that bung combines with staving; and it is corresponding with mouthful groove in damascene structures with choma; can guarantee that sealing effectiveness is better, make in transportation, storage process that the quality of material is adequately protected in the bucket.In addition, in succession on the external annulus circumference of outer groove and tear ring, can prevent to open by mistake, steal and imitative repeated usage.At bucket wall periphery and the handle of tearing of tearing the optional position that links to each other of ring, be convenient to tear and tear ring.Therefore the utility model sealing bucket is simple in structure, is convenient to realize that applicability is wide.

Description of drawings

Fig. 1 is the plan sketch of sealing bucket.

Fig. 2 is the part sectional view of damascene structures

The specific embodiment

Please refer to shown in Figure 1, sealing bucket of the present utility model is made up of staving 1 and bung 2, staving 1 is generally made (as polyethylene by elastomeric material with bung 2, polypropylene etc.), staving 1 was made of the bucket wall 13 and the bucket end 14, the bucket end, can be set to horizontal shape or the middle shape of protuberance a little, the bucket wall can directly extend upward with the bucket dolly or by outwards tiltedly going out to bung at the bottom of the bucket, the bucket wall comprises inner and outer wall, inwall becomes the plane, outstanding " " shape fastening ring 7 is established in the outer wall upper end, fastening ring has a protuberance 18 with the junction of bucket wall, and bucket wall top outwards is provided with bayonet part 8, on the bucket wall of bayonet part 8 belows a catching groove 5 is arranged.

Bung 2 is made of cap 15, circular arc 16 and external annulus 10, and external annulus and circular arc limit outer groove 9 jointly, and size is corresponding with the bayonet part 8 at bucket wall top, uses bayonet part 8 just in time to be positioned at outer groove 9, joins with bung circular arc 14 and bung external annulus 10.Catching groove 5 corresponding clasps 4 on the bayonet part 8 at one shape, size and barrel wall top are arranged on the external annulus 10, latch closure 4 just in time is positioned at catching groove 5 in use, it is sealed more, in addition, bung 2 can also be provided with 9 of horizontal part, the described outer grooves that two ends connect circular arc 16 and external annulus 10 respectively and be arranged on described horizontal part below.In succession on bung external annulus 10 circumference and tear the top of ring 6, the bottom of tearing ring 6 links to each other with fastening ring 7, and the inboard of tearing ring 6 joins with protuberance 13.Tear handle 11 in bucket wall periphery with tearing ring 6 optional positions that link to each other, can conveniently tear and tear ring, tear the hole 17 that handle 11 also can be provided with a thumbnail size, be beneficial to more to tear and tear ring 6.When opening first, must will tear ring 6 and tear, before not tearing, tear ring and be fixed on the fastening ring 7, thereby prevent to open by mistake, steal and imitative repeated usage with pressure.

For the ease of transportation, use, described sealing barrel can also be provided with to carry climbs 3, carries climbing 3 both ends clinching 17 being set respectively, clinching 17 buckle respectively is connected in locus 12 between fastening ring 7 and the bucket outer wall.

Certainly, in the outer groove 9 of the utility model bung 2 seal ring (not shown) can be set also.

The above only is a preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.

Claims

1, a kind of sealing bucket, comprise staving, bung, described staving was made of the bucket wall and the bucket end, it is characterized in that: bung comprises cap, circular arc and external annulus, circular arc and external annulus limit outer groove jointly, bucket wall top is provided with bayonet part, engages the realization staving by bayonet part and outer groove tight and combines hermetically with bung.

2, sealing bucket as claimed in claim 1 is characterized in that: the bucket wall of bayonet part below is provided with a catching groove, and the bung external annulus is provided with a shape, size and the corresponding clasp of catching groove, and when staving combined with bung, latch closure was sticked in the catching groove.

3, sealing as claimed in claim 1 bucket is characterized in that: in succession on the described bung external annulus circumference and tear ring, tear ring and be fixed on the fastening ring, bucket wall periphery with tear the optional position that ring links to each other and tear handle.

4, as each described sealing bucket among the claim 1-3, it is characterized in that: described sealing bucket is provided with and comprises that carrying of clinching climb, and carries climbing with staving being connected with locus between fastening ring and barrel outer wall by clinching.