CN201457816U

CN201457816U - Antitheft and anti-falling sealed plastic bucket

Info

Publication number: CN201457816U
Application number: CN2009200982758U
Authority: CN
Inventors: 付晓先; 杜景怀; 贾林贵; 喻芸; 杨钢
Original assignee: LUBRICANT OIL TIANJIN BRANCH CHINA PETROCHEMICAL CORP
Current assignee: Sinopec Lubricant Co Tianjin Branch
Priority date: 2009-08-10
Filing date: 2009-08-10
Publication date: 2010-05-12
Anticipated expiration: 2019-08-10

Abstract

The utility model relates to an antitheft and anti-falling sealed plastic bucket, which is characterized in that an outward-convex pintle hook is arranged at a bucket mouth, the outer side of a bucket body below the pintle hook is provided with an elastic bucket shoulder with the end surface being provided with a groove, the inner side of the bucket shoulder is provided with an elastic supporting bar, the inner side of the edge of a bucket cover is provided with two inward-convex pintle hooks, and the inner side of the bucket cover is provided with an inner plug; and the bottom part of the bucket body is provided with an elastic double-layer bucket leg. The antitheft and anti-falling sealed plastic bucket has the advantages that the elastic double-layer bucket leg changes the shape of the bottom part of the bucket, and when the bucket body vertically falls, the bucket body can obtain the elastic buffering; a bucket leg elastic pad can improve the anti-impact performance; the elasticity of the supporting part of the elastic bucket shoulder on the lower part of the bucket mouth is increased, so the impact force of the bucket when falling horizontally can be buffered; with two groups of pintle hooks of the bucket mouth and the bucket cover, the combination of the bucket and the cover can be ensured even the bucket is used for a plurality of times; the lower edge of the bucket cover is inserted inside the groove of the bucket shoulder, so the joining surface of the bucket body and the bucket cover is seamless, and the antitheft performance can be increased; and the inner plug of the bucket cover and a sealing surface form a reverse V shape and are sealed through the pintle hooks, so the structure is simple, and the performance is stable.

Description

Antitheft, anti-drop sealed plastic bucket

Technical field

The utility model belongs to a kind of packing container, and particularly a kind of have a stable Plastic Drum of antitheft, anti-drop sealing property.

Background technology

At present, the common specification of medium-sized injection moulding sealed plastic packing barrel of use is 10 to rise to 25 liters.Though passed through nearly 20 years development, but still had following problem: 1, owing to use the polyolefin raw material to manufacture by Shooting Technique, the material of bucket is more crisp, and anti-dropping capability is relatively poor.2, because Plastic Drum has elasticity, be easy to generate elastic deformation at the hot environment lower stress, can open bung under the situation of not destroying material, theftproof performance is poor.3,, there are bigger material contracts, the sealing property instability of bucket in the production process because the bung of Plastic Drum is big in addition.

The utility model content

The purpose of this utility model is to overcome above-mentioned defective, and a kind of antitheft, anti-drop sealed plastic bucket is provided, and the elastic reinforcement of bucket shoulder is alleviated the impulsive force that is subjected to when the bucket level is fallen; Change the shape of bucket bottom, obtain elastic buffer when bucket is vertically fallen; Elastic spacer on the bucket pin improves shock resistance, has increased the bottom of bucket and the distance of horizontal surface; Reinforced rib is not used in the design of bucket foot position, avoids the stress concentration at reinforced rib position; Solved the uneven problem of special color dispersion when manufacturing simultaneously.

The purpose of this utility model is achieved through the following technical solutions: a kind of antitheft, anti-drop sealed plastic bucket, comprise staving and bung, and it is characterized in that: the clasp that is provided with the twice evagination at the bung lateral surface successively; Staving lateral surface below clasp is provided with elasticity bucket shoulder, and the inboard of elasticity bucket shoulder is provided with the resilient mounting muscle, and the end face of elasticity bucket shoulder is provided with groove; Bung is provided with and the suitable convex clasp of bung evagination clasp, and the bung inboard is provided with the interior plug with the inboard interference fit of bung; Be provided with resilient bilayers bucket pin in the bottom of staving.

Said resilient bilayers bucket pin is installed elastic spacer.

The beneficial effects of the utility model are:

1, the resilient bilayers bucket pin of staving bottom design changes barrel shape of bottom, obtains elastic buffer when staving is vertically fallen;

2, the bucket pin is installed elastic spacer, improves shock resistance, has increased the bottom of bucket and the distance of horizontal surface;

3, reinforced rib is not used in the design of bucket foot position, avoids the stress concentration at reinforced rib position, has solved the uneven problem of special color dispersion when manufacturing simultaneously;

4, the staving lateral surface is provided with elasticity bucket shoulder, by design bucket shoulder brace rod, makes the elastic reinforcement of bucket shoulder, alleviates the impulsive force that is subjected to when the bucket level is fallen;

5, bung designs two groups of clasps, staving and bung spiral-lock, and clasp mutually combines, and when content need be uncapped repeated use, one group of clasp had been torn ineffectively because of pilfer band, and another group clasp still can guarantee the combination of bucket and lid;

6, after the combination of staving and bung, the lower edge of bung inserts in the groove of bucket shoulder end face, makes the faying face of staving and bung seamless, prevents bucket and covers behind high-temperature treatment, makes uncover under the non-destructive situation of material, the enhancing theftproof performance;

7, the design at Tong sealing position utilizes the elasticity of plastics distortion to seal, and behind the potted line stress deformation of bung, compresses the sealing surface of bung, bung forms " V " font by Nei Sai and sealing surface, be stuck on the bung by clasp and seal, hermetically-sealed construction is simple, and sealing property is stable.

Description of drawings

Fig. 1 is the utility model section-drawing;

Fig. 2 is the assembling and the sealing section-drawing of staving, bung;

Fig. 3 is a bucket shoulder brace rod position section-drawing;

Fig. 4 is a barrel bottom structure scheme drawing.

The specific embodiment

Shown in Fig. 1-4, a kind of antitheft, anti-drop sealed plastic bucket, this Plastic Drum are up big and down small uncovered shape, can insert mutually in the time of empty barrel and pile up, and save the space; Be provided with the clasp 2 and 3 of twice evagination successively at the bung lateral surface; Staving lateral surface below clasp is provided with elasticity bucket shoulder 1, and the inboard of elasticity bucket shoulder 1 is provided with resilient mounting muscle 9, makes the elastic reinforcement of bucket shoulder, alleviates the impulsive force that is subjected to when the bucket level is fallen, and the end face of elasticity bucket shoulder 1 is provided with groove 8; Bung 11 is provided with the convex clasp suitable with bung evagination clasp 2 and 3, makes that staving and bung are firm to be combined, and bung 11 inboards are provided with the interior plug 4 with the inboard interference fit of bung; After staving and the bung combination, the lower edge of bung inserts in the groove 8 of bucket shoulder end face, makes the faying face of staving and bung seamless, prevents bucket and covers behind high-temperature treatment, makes uncover under the non-destructive situation of material, the enhancing theftproof performance; Simultaneously, behind potted line 5 stress deformations of bung, compress the sealing surface 7 of bung, bung forms " V " font by interior plug 4 and bung sealing surface 6, is stuck on the bung by clasp to seal, and hermetically-sealed construction is simple, and sealing property is stable; Be provided with resilient bilayers bucket pin 9 in the bottom of staving, change the shape of bucket bottom, obtain elastic buffer when staving is vertically fallen; The bucket pin is installed elastic spacer 10, improves shock resistance, has increased the bottom of bucket and the distance of horizontal surface.

Claims

1. antitheft, an anti-drop sealed plastic bucket comprises staving and bung, it is characterized in that: the clasp that is provided with the twice evagination at the bung lateral surface successively; Staving lateral surface below clasp is provided with elasticity bucket shoulder, and the inboard of elasticity bucket shoulder is provided with the resilient mounting muscle, and the end face of elasticity bucket shoulder is provided with groove; Bung is provided with and the suitable convex clasp of bung evagination clasp, and the bung inboard is provided with the interior plug with the inboard interference fit of bung; Be provided with resilient bilayers bucket pin in the bottom of staving.

2. a kind of antitheft, anti-drop sealed plastic bucket according to claim 1 is characterized in that: said resilient bilayers bucket pin is installed elastic spacer.