CN2403697Y

CN2403697Y - Full-sealing antifake plastic package bucket

Info

Publication number: CN2403697Y
Application number: CN 00219163
Authority: CN
Inventors: 屠金法
Original assignee: HELILAI PLASTICS CO Ltd CHANGZHOU CITY
Current assignee: HELILAI PLASTICS CO Ltd CHANGZHOU CITY
Priority date: 2000-01-17
Filing date: 2000-01-17
Publication date: 2000-11-01
Anticipated expiration: 2010-01-17

Abstract

The utility model relates to a full-sealing and antifakeplastic package bucket, which is provided with a bucket body and a bucket cover, wherein, a convex clamp ring at the inner side of the outer ring side of an n-shaped slot of the bucket cover is clamped with a hook of a bucket opening at a flanging of the bucket opening of a bucket wall, and a gap is arranged between the hook of the bucket opening, and the bucket wall; the inner ring side of the n-shaped slot, which is connected with the concave top of the bucket cover, extends beyond the convex clamp ring of an outer ring side, and the inner ring side is tightly matched with the bucket wall. A flexible and sealed ring is arranged in the n-shaped slot and tightly pressess the bucket opening, and more than two anti-counterfeiting openings are arranged at the outer ring side of the n-shaped slot. More than two upright bars which are easily split are arranged on a splitting strap, the two upright bars which are easily split are crossed with the anti-counterfeiting openings, and the thickness of the two upright bars which easily split is thinner than that of the splitting strap. The utility model has the characteristics that the bucket body and the bucket cover are reliably connected, and are sealed, and the utility model can play an antifakerole really.

Description

Full-sealed anti-fake plastic packing barrel

The utility model relates to a kind of plastic barrel, relates in particular to a kind of full-sealed anti-fake plastic packing barrel.

Present disclosed plastic barrel; there is a limit of protruding in the outside on staving top; join with the protrusion latch closure on the lid edge ∩ shape groove outer shroud inner side edge; ∩ shape groove is enclosed within the apical ring of staving; and the stripper loop in staving apical ring and the ∩ shape groove joins; make the staving and the bung sealing of packing barrel; but during owing to sealing; there is the gap between staving and the bung and can not all plays sealing function; stripper loop on the ∩ shape groove is very short in addition; therefore the tightening force of staving and bung also is restricted; adjust in the appropriateness that is subjected to the plastic material trade mark; influence such as processing technology and temperature; the sealing effectiveness of staving and bung descends, and it is not firm that staving is connected with bung yet, lid occurs jumping through regular meeting; phenomenons such as seepage.And most false proof tear-straps that all adopts the bung bottom of packing barrel, during use, the tear-strap of tearing, but because the tear-strap thinner thickness, so can under the prerequisite of not destroying tear-strap, bung be pried open with instrument, again can, therefore can not play real anti-fake effect, not only damage customer's interests, also upset normal operation market simultaneously.

The purpose of this utility model provides a kind of staving and is connected reliably with bung, and sealing, can really play the full-sealed anti-fake plastic packing barrel of anti-fake effect.

The further purpose of the utility model provides a kind of under the precursor of not opening bung, can repeatedly pour out a barrel interior material, can satisfy the full-sealed anti-fake plastic packing barrel of different demand customer requirementies.

The utility model for the technical scheme that achieves the above object is: a kind of full-sealed anti-fake plastic packing barrel, at the bottom of having barrel, the interior from top to bottom oblique bucket wall and the staving of the fastening ring formation on bucket wall top, and concave crown, the bung that the ∩ shape groove at edge and tear-strap constitute, it is characterized in that: the protruding snap ring of the outer annular edge inboard of ∩ shape groove colludes clamping with the bung of bucket wall bung place flanging, bung colludes with the bucket wall has the space, the ring limit extends beyond the protruding snap ring of outer annular edge in the ∩ shape groove that links to each other with concave crown, and join with the bucket wall is close, flexible seal ring is housed and presses bung in the ∩ shape groove, ∩ shape groove outer annular edge has the false proof opening more than two, also has more than two on the tear-strap, vertically easily split bar less than its wall thickness and with false proof opening interlaces.

The utility model for reaching above-mentioned further purpose technical scheme is: also be fixed with the telescopic lid mouth that can be arranged in the bucket on the described concave crown, in the lid mouth closing plate arranged, on the lid mouth block is housed also.

The beneficial effects of the utility model are: 1, because the ∩ shape groove of bung outer rim, the protruding snap ring of its outer annular edge inboard colludes clamping with the bung at bucket wall top, and the outer annular edge of ∩ shape groove extend beyond protruding snap ring and with bucket wall close-fitting, and bung colludes and a bucket wall has living space, bullet is given birth to bigger, after bung is contained on the staving, its bung colludes and can be stuck in protruding snap ring place, flexible seal ring effect in the ∩ shape groove in addition, make it bung and bung ∩ shape groove junction does not have the gap, so tightening force is strong especially, no matter be the moderate change that is subjected to plastic material, influence such as temperature and processing technology, can not influence staving and be connected firm performance with bung, can not occur jumping and cover phenomenon, guarantee the sealing property of packing barrel simultaneously yet.2, have on the tear-strap less than its wall thickness vertically easily split bar, this easily splits bar and the false proof opening of ∩ shape groove outer annular edge interlaces, as long as a sled tear-strap then easily splits bar cracking earlier gently, can obviously distinguish and whether open bung.And behind the tear-strap of tearing, then the false proof opening of ∩ shape groove outer annular edge becomes fluting, make before opening with open after the bung profile tangible difference is arranged, anti-fake effect has really been played in thoroughly stifled can again of having cut off counterfeit and shoddy goods.3, open bung after, the protruding snap ring on the lid still can collude clamping with bung, and is very close to each other equally by the flexible seal ring effect simultaneously, also can keep sealing, also is convenient to open the transportation of back packing barrel and deposits.4, the telescopic lid mouth that can be arranged in the bucket is housed on concave crown, lid has closing plate in the mouth, doing when using several times, and uncover and closing plate, then the material in the bucket is poured out from the lid mouth, has made things convenient for the little user of use amount, and the while also can be played anti-fake effect.

Below in conjunction with accompanying drawing embodiment of the present utility model is further described.

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is the enlarged diagram of Fig. 1 lid.

As Fig. 1, full-sealed anti-fake plastic packing barrel of the present utility model shown in 2, at the bottom of having barrel 21, the interior from top to bottom oblique bucket wall 18 and the staving of fastening ring 16 formations on bucket wall 18 tops, and concave crown 4, the bung that the ∩ shape groove 11 of outer rim and tear-strap 3 constitute, handle for bucket 17 is housed on the fastening ring 16, the protruding snap ring 15 of outer annular edge 13 inboards of ∩ shape groove 11 colludes 14 clampings with the bung that bucket wall 18 bungs climb over outward, bung collude 14 with the bucket wall 18 have the space, this bung collude 14 with the bucket wall 18 can become and ∩ shape groove 11 corresponding ∩ shapes, make bung collude 14 and have bigger elasticity, be convenient to install and increase tightening force.The interior snap ring limit 10 of the ∩ shape groove 11 that links to each other with concave crown 4 extends beyond the protruding snap ring 15 of outer annular edge 13, and with bucket wall 18 close-fittings, flexible seal ring 12 is housed in the ∩ shape groove 11 and presses bung, make staving and bung junction very firm, can not occur jumping and cover phenomenon, simultaneously also guarantee leak tightness between staving and the bung, be convenient to transportation, deposit.For reaching false proof purpose, ∩ shape groove 11 outer annular edge 13 have the false proof opening 2 more than two, have on the tear-strap 3 more than two, vertically easily split bar 1 less than its wall thickness and with false proof opening 2 interlaces, and this thickness that easily splits bar 1 is to tear 0.4～0.7 times of bar thickness.

As shown in Figure 1, 2,, be convenient to again deposit for making things convenient for repeatedly materials of the little user of consumption, under the prerequisite of not opening bung, can batch turning.Also be fixed with the telescopic lid mouth 7 that can be arranged in the bucket on the concave crown 4 of bung, in the lid mouth 7 closing plate 8 arranged, on the lid mouth 7 block 9 is housed also.

Be further to improve the intensity of bung, as shown in Figure 1, encircle limits 10 in concave crown 4 peripheries and the ∩ shape groove 11 and also be provided with inside and outside reinforced

rib

6,5, and outer reinforced rib 5 can rise when stowing barrel staving has been played the role of positioning.

For improving the elastic deformation amount of flexible seal ring 12, further improve the snapping power of bung and staving afterwards, as shown in Figure 2, the cross section of flexible seal ring 11 is the circular of intermediate hollow.

As shown in Figure 1, in order further to improve the bucket intensity at the end 21, the ring that lands of bucket wall 18 bottoms is provided with a plurality of reinforced ribs 19 with 21 at the bucket end, and the bucket end 21 also have the

outer bulge loop

23,20 that certain distance is arranged with ground, and, also there are a plurality of reinforced ribs 22 at 21 at outer bulge loop 20 and barrel end.

Full-sealed anti-fake plastic packing barrel of the present utility model, reasonable in design, connect reliable, anti-pseudoscience, be convenient to deposit transportation, be desirable plastic barrel.

Claims

1, a kind of full-sealed anti-fake plastic packing barrel, at the bottom of having barrel (21), the staving of fastening ring (16) formation on oblique bucket wall (18) and bucket wall (18) top in from top to bottom, and concave crown (4), the bung that the ∩ shape groove (11) at edge and tear-strap (3) constitute, it is characterized in that: the inboard protruding snap ring (15) of the outer annular edge (13) of ∩ shape groove (11) colludes (14) clamping with barrel bung of wall (18) bung place flanging, bung colludes (14) and has the space with bucket wall (18), the interior ring limit (10) of the ∩ shape groove (11) that links to each other with concave crown (4) extends beyond the protruding snap ring (15) of outer annular edge (13), and with close joining of bucket wall (18), ∩ shape groove (11) lining is equipped with flexible seal ring (12) and is pressed bung, ∩ shape groove (11) outer annular edge (13) has the false proof opening (2) more than two, also has more than two on the tear-strap (3), vertically easily split bar (1) less than its wall thickness and with false proof opening (2) interlaces.

2, full-sealed anti-fake plastic packing barrel according to claim 1 is characterized in that: also be fixed with the telescopic lid mouth (7) that can be arranged in the bucket on the concave crown (4), in the lid mouth (7) closing plate (8) arranged, on the lid mouth (7) block (9) is housed also.

3, full-sealed anti-fake plastic packing barrel according to claim 1 and 2 is characterized in that: the interior ring limit (10) of concave crown (4) periphery and ∩ shape groove (11) is provided with inside and outside reinforced rib (6), (5).

4, full-sealed anti-fake plastic packing barrel according to claim 1 is characterized in that: flexible seal ring (12) cross section is that intermediate hollow is circular.

5, full-sealed anti-fake plastic packing barrel according to claim 1 is characterized in that: the wall thickness that vertically easily splits bar (1) on the tear-strap (3) is 0.4～0.7 times of tear-strap (3) wall thickness.

6, full-sealed anti-fake plastic packing barrel according to claim 1, it is characterized in that: landing of bucket wall (18) bottom is provided with reinforced rib (19) between ring and the bucket end (21), and the bucket end (21) also has the inside and outside bulge loop (23) (20) that spacing is arranged with ground, and is provided with reinforced rib (22) between outer bulge loop (20) and the bucket end (21).