CN2365140Y

CN2365140Y - packaging barrel

Info

Publication number: CN2365140Y
Application number: CN 99201581
Authority: CN
Inventors: 马明华
Original assignee: Mingsheng Vaporization Co ltd
Current assignee: Mingsheng Vaporization Co ltd
Priority date: 1999-03-24
Filing date: 1999-03-24
Publication date: 2000-02-23
Anticipated expiration: 2009-03-24

Abstract

The utility model relates to a packing barrel technical field. Designed to enhance sealing. The novel barrel comprises a barrel cover and a barrel body, wherein a top ring of the barrel body is inserted between an outer ring of the barrel cover and a bridge ring, the top ring is outwards inclined to prop against the inner side of the outer ring, a supporting plate is supported by an inner side convex ring, the inner side of the outer ring is provided with a ring buckle which buckles the top ring convex ring, a tearing belt is connected through a skirt belt, and the lower edge of the tearing belt abuts against a reinforcing ring on the barrel wall. It has the advantages of preventing accidental unsealing and stealing unsealing, and is suitable for containing industrial articles.

Description

Packing barrel

The utility model relates to a kind of packing barrel technical field, especially prevents the packing barrel technical field that arbitrarily breaks a seal.

The patent No. is that the Chinese patent " container and seal cover cap thereof " of 93l00333.4 discloses a kind of Plastic Drum, it comprises cup dolly, apical ring, circle wall, and circle wall is outwards tiltedly gone out by chassis to apical ring, and circle wall apical ring part is vertical, top margin is slightly projecting inward, and outside of containers has continuous fastening ring.Recessed dish is arranged on the seal cover cap, be inserted in the vessel port during use.The lid periphery is an inverted U-channel, during use and apical ring match.Inverted U-channel is made up of interior ring, outer shroud, bridged ring etc.Inverted U-channel just in time is enclosed within on the apical ring of container during use.The outer shroud inner side edge of inverted U-channel has the latch closure of projection, fastens the container apical ring during use, makes its sealing.The inverted U-channel outer shroud connects a circle shirt rim simultaneously.It then is a circle tearing tape.Its shortcoming is, this Plastic Drum is in transportation or during the stock stacks, usually be stacked in form placement on the recessed dish of lower floor's Plastic Drum bung with upper strata Plastic Drum base, be convenient to transportation or stock, because the upper strata Plastic Drum loads more material, has constant weight to be pressed on lower floor's bung, the bung elastomeric material can produce to a certain degree distortion, make to produce poorly sealed phenomenon between barrel wall apical ring and the bridged ring, thereby seepage takes place.

The purpose of this utility model is to provide a kind of bung to improve itself and staving tightness under weight, thereby prevents the packing barrel of seepage phenomenon in transit better.

Technology of the present utility model is to realize like this.This packing barrel includes staving, bung, staving has a base, one apical ring is arranged at the top, the staving base has circle wall between the apical ring, bung comprises a recessed dish that is positioned at bowl opening, an inverted U-channel, this grooved ring around recessed dish and when bung is contained on the staving with the relation of sealed engagement contact apical ring, groove encircles in one, an outer shroud and a bridged ring that covers the staving apical ring limit, there is an inwardly latch closure of orientation the outer shroud inboard, fasten under the bulge loop that is positioned the staving apical ring side and keep bung to cover staving, latch closure connects a tearing tape circumferentially that extend and that can tear off by the shirt rim downwards, the tearing tape lower edge is characterized in that the outward-dipping outer shroud inboard that withstands on, described apical ring top near the fastening ring on the integrated barrel body wall, and the apical ring inboard has bulge loop and props up the back plate that is fixed on the recessed web of bung accordingly.

Fastening ring on the said bucket body wall is provided with step at an upper portion thereof around circle wall, and when the engagement of staving and bung, the tearing tape outside of bung is concordant with fastening ring, upward and downward near, fastening ring step external diameter is near the tearing tape internal diameter.

Above-mentioned shirt rim connects tearing tape and can save, and with plastic sheeting plastic uptake encapsulating method bung and staving is coupled together.

This barrel adopts the apical ring outside to withstand bung outer shroud inboard, the apical ring inboard has bulge loop and props up the back plate that is fixed on the recessed web of bung simultaneously, when the staving product of packing into stows when transportation, after bung was subjected to certain pressure, the bung elastomeric material can produce to a certain degree distortion, was provided with back plate and propped up bulge loop owing to cover, form lever principle, bung sealing place has inwardly increased the tight dynamics of gram, thereby improves sealing effectiveness, will overcome seepage phenomenon in transit better.Tearing tape is suitable for reading to be connected as a single entity with bung, the lower edge with the bucket fastening ring near, the lower edge inwall has the fastening ring step again, so tearing tape can not upwards be moved, can not be pulled outwardly, inwardly push away, can't insert the tool to open bung, thereby the raising anti-theft effect, the place of beginning to speak adopts thin wire joint, as the junction and can not insert instrument before destroying or open with hand, having changed the former place of beginning to speak has the opening phenomenon, improves the security function of tearing tape.

Description of drawings:

Fig. 1. the utility model packing barrel schematic appearance;

Fig. 2. figure cuts open in the utility model packing barrel office;

Fig. 3. the tearing tape schematic appearance of beginning to speak.

Fig. 4. figure cuts open in the another kind of office of the utility model packing barrel;

Below in conjunction with description of drawings embodiment of the present utility model is described in further detail:

As shown in the figure, this packing barrel has staving 1, bung 8, there is a recessed dish position of bung in bowl opening, recessed web has an inverted U-channel, the relation with sealed engagement contacts apical ring 6 on the staving around recessed dish and when bung is contained in for it, groove encircles in one, an outer shroud 5 and a bridged ring that covers the staving apical ring limit, staving top apical ring inserts position between bung outer shroud and the bridged ring, the outward-dipping outer shroud inboard that withstands on, apical ring top, the apical ring inboard has bulge loop 4 and props up the back plate 7 that is fixed on the recessed web of bung accordingly, there is an inwardly latch closure of orientation the outer shroud inboard, fasten under the bulge loop that is positioned the staving apical ring side and keep bung to cover staving, latch closure connects a tearing tape 3 circumferentially that extend and that can tear off by the shirt rim downwards, and the tearing tape lower edge is near the fastening ring on the integrated barrel body wall 2, and fastening ring is provided with step 9 at an upper portion thereof around circle wall, when staving and bung engagement, bung tearing tape outside is concordant with fastening ring, up and down near, fastening ring step external diameter is near the tearing tape internal diameter.The tearing tape place of beginning to speak adopts thin wire joint.

When it used, having only begins to speak from tearing tape pulled off tearing tape, could exert oneself on the shirt rim, and uncover reaches and prevents accident Kaifeng or steal and break a seal.

Claims

1. packing barrel, include staving (1), bung (8), staving has a base, one apical ring (6) is arranged at the top, the staving base has circle wall between the apical ring, bung comprises a recessed dish that is positioned at bowl opening, an inverted U-channel, this grooved ring around recessed dish and when bung is contained on the staving with the relation of sealed engagement contact apical ring, groove encircles in one, an outer shroud (5) and a bridged ring that covers the staving apical ring limit, there is an inwardly latch closure of orientation the outer shroud inboard, fasten under the bulge loop that is positioned the staving apical ring side and keep bung to cover staving, latch closure connects a tearing tape (3) circumferentially that extend and that can tear off by the shirt rim downwards, the tearing tape lower edge is near the fastening ring on the integrated barrel body wall (2), it is characterized in that the outward-dipping outer shroud inboard that withstands on, described apical ring top, the apical ring inboard has bulge loop (4) and props up the back plate (7) that is fixed on the recessed web of bung accordingly.

2. packing barrel as claimed in claim 1, it is characterized in that the fastening ring on the described barrel body wall is provided with step (9) at an upper portion thereof around circle wall, when staving and bung engagement, the tearing tape outside of bung is concordant with fastening ring, upward and downward near, fastening ring step external diameter is near the tearing tape internal diameter.

3. packing barrel as claimed in claim 1 or 2 is characterized in that its place of beginning to speak of described tearing tape adopts thin wire joint.

4. packing barrel as claimed in claim 1 is characterized in that described shirt rim connects tearing tape and can save, and with plastic sheeting plastic uptake encapsulating method bung and staving is coupled together.