CN209921944U

CN209921944U - Plastic self-locking barrel

Info

Publication number: CN209921944U
Application number: CN201920082857.0U
Authority: CN
Inventors: 谢翔
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-18
Filing date: 2019-01-18
Publication date: 2020-01-10
Anticipated expiration: 2029-01-18

Abstract

The utility model belongs to the technical field of plastic products, a plastics auto-lock bucket is related to, including staving and bung, be equipped with two-layer chimb on the outside circumference of staving top bung ring, be equipped with the step on the inboard circumference of bung ring, the bung includes by detached inner ring groove of spacer ring and outer annular groove, evenly is equipped with a plurality of first strengthening ribs between the inside wall of inner ring groove and the roof, and the lateral wall bottom of outer annular groove has connected gradually the limit lid and has torn the circle, is equipped with first buckle on the limit lid inner wall, tear and be equipped with the second buckle on the circle inner wall, tear the circle including can tear the portion and can not tear the portion, can be equipped with on the tear portion and tear the pull ring, can not tear the portion setting in one side of tearing the pull ring, the bung is fashionable with the staving lid, and the spacer ring is located the step. The utility model has the advantages of simple structure, it is stable firm, the leakproofness is good, non-deformable and easily open, has very big market value, is worth extensively popularizing and applying.

Description

Plastic self-locking barrel

Technical Field

The utility model belongs to the technical field of plastic products, concretely relates to plastics auto-lock bucket.

Background

The plastic barrel is mainly used for storing and transporting various liquids, has good characteristics for special dangerous goods packaging, has the characteristics of low probability of breakage, no rustiness, light weight and the like, has good oil resistance and strong corrosion resistance, and is mainly used for packaging dangerous goods needing heat preservation, moisture protection, pressure resistance and corrosion resistance. The plastic barrel is mainly made of polyethylene, polypropylene, polyester and other plastics through blow molding, injection molding, plastic sucking and rotational molding, and is mainly used for containing liquid and solid articles in the industries of chemical industry, pesticide, medicine, food, hardware electronics, electromechanics and the like.

At present, the plastic barrels in the market have poor sealing performance and are not suitable for containing permeable liquid; or the sealing performance is good, the plastic barrel is difficult to open, the plastic barrel can be opened only by using some destructive means, and the opening efficiency is low; therefore, a plastic barrel with good sealing performance and convenient opening needs to be designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects and the deficiencies existing in the prior art, providing a plastic self-locking barrel which has simple structure, stability, firmness, good sealing performance, non-deformable and easy opening.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a plastics are from locking bucket, includes staving and bung, be equipped with two-layer chimb on the outside circumference of bung ring above the staving, be equipped with the step on the inboard circumference of bung ring, the bung includes by separating ring detached inner ring groove and outer annular groove, evenly be equipped with a plurality of first strengthening ribs between the inside wall of inner ring groove and the roof, the lateral wall bottom of outer annular groove has connected gradually the side cap and tears the circle, be equipped with first buckle on the side cap inner wall, be equipped with the second buckle on tearing the circle inner wall, it includes tearable portion and can not tear the portion to tear the circle, be equipped with on the tearable portion and tear the pull ring, can not tear the portion setting in the one side that tears of pull ring, when bung and staving lid, the separating ring is located the step, first buckle and second buckle block respectively in the below of two-layer chimbs.

Preferably, a reinforcing ring is arranged on the outer wall of the barrel body and arranged below the two layers of convex edges, and a plurality of second reinforcing ribs are uniformly distributed between the reinforcing ring and the outer wall of the barrel body.

Preferably, two-layer chimb is the plane chimb, and the edge of two-layer chimb all is wide type cambered surface setting under the narrow.

Preferably, a gap is formed between the first reinforcing rib and the separating ring.

Preferably, the first buckle is provided with a plurality of, and interval distribution is on the circumference of sideshield inner wall.

Preferably, the second buckle is in a closed ring shape and is arranged on the circumference of the inner wall of the tearing ring.

Preferably, tearing openings are formed at the connecting positions of the tearable part and the side cover and the connecting positions of the tearable part and the non-tearable part.

Preferably, the length of the non-tearable portion is 7 cm.

Preferably, the outer wall of the barrel body is inclined outwards from top to bottom, the barrel bottom is provided with two circles of third reinforcing ribs, and the outer diameter of the barrel bottom is smaller than the inner diameter of the concave disc on the barrel cover.

After the technical scheme is adopted, the utility model discloses following beneficial effect has:

the utility model provides a plastic self-locking barrel, the design of the first reinforcing rib in the barrel cover ensures the rigidity of the barrel cover, simultaneously ensures that the separating ring is full, has no shrinkage and has elasticity when being injected, and can be better attached to the inner wall of the barrel opening; through the design of the convex edges at the two sides, the barrel cover and the barrel body are more tightly covered, and a jump cover is placed; through the discontinuous design of the first buckle, the barrel cover is convenient to open; the tearable part is conveniently torn through the design of the tearable pull ring; the opening work of the barrel cover is more convenient through the design of the non-tearing part; through the design of the reinforcing ring and the second reinforcing rib, the barrel opening is protected from being out of round and not easy to deform; through the design that the outer diameter of the barrel bottom is smaller than the inner diameter of the barrel cover concave disc, the barrel bodies are convenient to be stacked and placed, and the storage space is saved; to sum up, the utility model has the advantages of simple structure, it is stable firm, the leakproofness is good, non-deformable and easily open, has very big market value, is worth extensively popularizing and applying.

Drawings

FIG. 1 is a schematic view of a barrel structure of a plastic self-locking barrel of the present invention;

fig. 2 is a sectional view of a barrel cover structure of the plastic self-locking barrel of the present invention;

fig. 3 is a schematic view of a structure of the plastic self-locking barrel lid of the present invention.

Wherein: the anti-tearing structure comprises a barrel body 1, a barrel cover 2, a barrel opening ring 3, a convex edge 4, a step 5, a separating ring 6, an inner ring groove 7, an outer ring groove 8, a first reinforcing rib 9, a side cover 10, a tearing ring 11, a first buckle 12, a second buckle 13, a non-tearing part 14, a tearing pull ring 15, a reinforcing ring 16, a second reinforcing rib 17, a tearing opening 18, a third reinforcing rib 19 and a concave disc 20.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1-3, the plastic self-locking barrel provided in this embodiment includes a barrel body 1 and a barrel cover 2, the barrel body 1 is a circular body made of elastic plastic, a barrel wall of the barrel body is inclined outward from a barrel bottom to a barrel opening ring 3, two layers of convex edges 4 are arranged on the outer circumference of the barrel opening ring 3 above the barrel body 1, a reinforcing ring 16 is arranged on the outer wall of the barrel body 1, the reinforcing ring 16 is arranged below the two layers of convex edges 4, a plurality of second reinforcing ribs 17 are uniformly distributed between the reinforcing ring 16 and the outer wall of the barrel body 1, and two rings of third reinforcing ribs 19 are arranged on the barrel bottom, so that the rigidity of the barrel is improved, and the deformation is reduced; the outer diameter of the barrel bottom is smaller than the inner diameter of the concave disk 20 on the barrel cover 2, so that the barrel is prevented from being overlapped due to deformation.

The barrel cover 2 is a circular disk made of elastic plastic, a concave disk 20 is arranged on the barrel cover 2 and is sleeved into the barrel mouth when in use, the periphery of the concave disk 20 is provided with an inner ring groove 7 and an outer ring groove 8 which are connected and separated by a separating ring 6, a plurality of first reinforcing ribs 9 are uniformly arranged between the inner side wall of the inner ring groove 7 and the top wall, and a gap is arranged between the first reinforcing ribs 9 and the separating ring 6, so that the separating ring has a certain elastic space and can be better attached to the inner wall of the barrel mouth; the shape and the size of the outer ring groove 8 correspond to those of the upper end of the bung ring 3 of the barrel body 1, when the novel opening barrel is used, the upper end of the bung ring 3 is just positioned in the outer ring groove 8 and is in sealing fit with the outer ring groove 8, the straight edge structural design of the bung ring 3 ensures that a sealing line in the outer ring groove 8 cannot be damaged after the barrel cover 2 is matched with the barrel body 1, the bottom of the outer side wall of the outer ring groove 8 is sequentially connected with an edge cover 10 and a tearing ring 11, the inner wall of the edge cover 10 is provided with a plurality of first buckles 12, and the first buckles 12 are distributed on the circumference of the inner wall of the edge cover 10 at intervals, so that the discontinuous design; tear and be equipped with second buckle 13 on the 11 inner walls of circle, second buckle 13 is closed annular, sets up on the circumference of tearing 11 inner walls of circle, tear circle 11 including can tear the portion and can not tear portion 14, can tear portion and 10 junctions of side cover and can tear portion and can not tear 14 junctions and all be equipped with tearing mouthful 18, be convenient for tear and draw, can be equipped with in the portion that tears pull ring 15, be convenient for manually tear and draw the work, can not tear portion 14 and set up in the one side of tearing pull ring 15, can not tear the length of portion 14 and be 7cm, the work of prizing of being convenient for bung 2.

When the barrel cover 2 and the barrel body 1 are covered, the separating ring 6 is positioned on the upper step 5 on the inner side circumference of the barrel opening ring 3, the first buckle 12 and the second buckle 13 are respectively clamped below the two layers of convex edges 4, the double-layer clamping design enables the connection to be tighter, and the problem of cover jumping is avoided; specifically, two-layer chimb 4 is the plane chimb, and the edge of two-layer chimb 4 all is wide type cambered surface setting under the narrow, so design, the smoothness nature when being favorable to the downward lock of bung.

To sum up, the utility model provides a pair of plastics auto-lock bucket has simple structure, and is stable firm, and the leakproofness is good, and non-deformable and advantage such as easily open have very big market value, are worth extensively popularizing and applying.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a plastics auto-lock bucket, includes staving (1) and bung (2), its characterized in that: the novel barrel is characterized in that two layers of convex edges (4) are arranged on the circumference of the outer side of a barrel opening ring (3) above the barrel body (1), steps (5) are arranged on the circumference of the inner side of the barrel opening ring (3), the barrel cover (2) comprises an inner ring groove (7) and an outer ring groove (8) which are separated by a separating ring (6), a plurality of first reinforcing ribs (9) are uniformly arranged between the inner side wall and the top wall of the inner ring groove (7), the bottom of the outer side wall of the outer ring groove (8) is sequentially connected with an edge cover (10) and a tearing ring (11), a first buckle (12) is arranged on the inner wall of the edge cover (10), a second buckle (13) is arranged on the inner wall of the tearing ring (11), the tearing ring (11) comprises a tearable part and a non-tearable part (14), a tearing pull ring (15) is arranged on the tearable part, the non-tearable part (14) is arranged on one side, the separating ring (6) is positioned on the step (5), and the first buckle (12) and the second buckle (13) are respectively clamped below the two layers of convex edges (4).

2. The plastic self-locking barrel of claim 1, wherein: the outer wall of the barrel body (1) is provided with a reinforcing ring (16), the reinforcing ring (16) is arranged below the two layers of convex edges (4), and a plurality of second reinforcing ribs (17) are uniformly distributed between the reinforcing ring (16) and the outer wall of the barrel body (1).

3. The plastic self-locking barrel of claim 1, wherein: two-layer chimb (4) are the plane chimb, and the edge of two-layer chimb (4) all is wide type cambered surface setting under the narrow.

4. The plastic self-locking barrel of claim 1, wherein: a gap is arranged between the first reinforcing rib (9) and the separating ring (6).

5. The plastic self-locking barrel of claim 1, wherein: the first buckles (12) are arranged in a plurality and distributed on the circumference of the inner wall of the side cover (10) at intervals.

6. The plastic self-locking barrel of claim 1, wherein: the second buckle (13) is in a closed ring shape and is arranged on the circumference of the inner wall of the tearing ring (11).

7. The plastic self-locking barrel of claim 1, wherein: tearing openings (18) are formed in the connecting positions of the tearable parts and the side covers (10) and the connecting positions of the tearable parts and the non-tearable parts (14).

8. The plastic self-locking barrel of claim 1, wherein: the length of the non-tearable part (14) is 7 cm.

9. The plastic self-locking barrel of claim 1, wherein: the outer wall of the barrel body (1) is inclined outwards from top to bottom, an inner ring and an outer ring of third reinforcing ribs (19) are arranged at the bottom of the barrel, and the outer diameter of the bottom of the barrel is smaller than the inner diameter of a concave disc (20) on the barrel cover (2).