CN203211612U - Soft element sealed tank - Google Patents

Abstract

The utility model discloses a tank body sealed by soft elements, which is provided with a peripheral wall around a tank body, an opening is formed at the top end of the peripheral wall, a buckle groove is concavely arranged on the inner peripheral surface of the top of the peripheral wall near the top edge of the peripheral wall in a surrounding way, a top cover is embedded in the opening and is provided with a buckle wall, a convex buckle clamped and positioned in the buckle groove is convexly arranged on the buckle wall in a surrounding way, a cover edge is arranged on the top edge of the buckle wall, a concave groove is formed on the part of the buckle wall between the convex buckle and the cover edge, a soft element is arranged in the concave groove, and the soft element is abutted between the concave groove and the inner peripheral surface of the peripheral wall to achieve the sealing effect; because the structure of buckling is between can body and top cap, so both structures are not limited to metal structure to when the can body is equipped with liquid in, can avoid liquid leakage outwards with soft component again, reach good canning airtight, watertight effect.

Description

Soft element sealed tank

technical field

The utility model relates to a structure of a tank body, in particular to a tank body sealed by flexible components.

Background technique

Existing cans made of metal such as aluminum cans are combined with a cover on the top of the can by stamping, so that the periphery of the cover is closely combined with the top edge of the can, so that the inside of the can can be made To achieve the effect of sealing.

Although the structure of the aforementioned existing metal tank body can achieve the effect of sealing the inside of the tank body, the method of stamping and combining the tank body and the lid body is only applicable to structures with good ductility such as metal, so if it is to be used on glass, plastic, ceramics, etc. The structure of the tank body combines the same or different types of lids, and the structure of the aforementioned existing tank body is not applicable.

Utility model content

The purpose of the utility model is to provide a flexible element-sealed tank body, which can install the cover on the top of the tank body through the flexible component, so as to achieve a good sealing effect between the cover body and the tank body.

In order to achieve the above purpose, the utility model provides a flexible element sealed tank, including:

A can body is provided with a bottom wall, a peripheral wall extends upwards from the peripheral edge of the bottom wall, an opening is formed between the top ends of the peripheral wall, and a buckle is recessed around the top inner peripheral surface of the peripheral wall adjacent to the top edge of the peripheral wall groove;

A top cover is provided with a top wall, a buckle wall protrudes upward on the periphery of the top wall, the buckle wall is against the inner peripheral surface of the top of the peripheral wall, and a convex wall is protruded in the middle of the outer peripheral surface of the buckle wall buckle, the convex buckle is engaged in the buckle groove, a cover edge is provided on the top edge of the buckle wall, and a concave groove is formed around the part of the buckle wall between the convex buckle and the cover edge; and

A flexible element is arranged in the groove and abuts between the groove and the inner peripheral surface of the top of the peripheral wall to seal the tank body and the top cover.

Further, in the utility model, an inclined surface with a wider diameter on the top side than the diameter on the bottom side is formed around the surface of the protruding buckle, and the protruding buckle is inserted downward and fixed in the buckle groove of the can body, and the cover The edge is protruded from the top edge of the buckle wall toward the periphery, and the cover edge is positioned against the top edge of the peripheral wall.

Preferably, the soft element described in the utility model is a waterproof adhesive layer.

Preferably, the soft element described in the utility model is a sealing ring.

When the utility model is in use, the inside of the tank body is equipped with liquid. Since a soft element is arranged between the peripheral wall of the tank body and the top cover, the liquid in the tank body will not pass through the gap between the tank body and the top cover. Leak outward.

The effect of the utility model is that since the top cover is mainly combined with the button groove of the can body by the convex buckle, the assembly of the top cover and the can body is easy to carry out and the structure is not limited to the metal structure, for example, the can body can be plastic, ceramics And the top cover can be a metal cover, or the can body and the top cover are all metal structures, so that the structure of the present utility model is not limited by the metal structure, and the arrangement of the flexible components can achieve a good fit between the cover body and the can body. Airtight, airtight, watertight effect.

The utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the utility model.

Description of drawings

Fig. 1 is a perspective view of a preferred embodiment of the present utility model;

Fig. 2 is an exploded view of the constituent elements of the preferred embodiment of the present invention;

Fig. 3 A is the combined sectional view of the preferred embodiment of the utility model;

Figure 3B is an enlarged view of area A in Figure 3A;

Fig. 4 is a schematic diagram of implementation of a preferred embodiment of the present invention.

Among them, reference signs:

10 can body 11 bottom wall

12 weeks wall 13 openings

14 buckle slots 20 top cover

21 top wall 22 buckle wall

23 convex buckle 231 inclined surface

24 Cover edge 25 Concave groove

30 soft components

Detailed ways

The utility model provides a flexible element sealed tank, the preferred embodiment shown in Figure 1 to Figure 3B, including:

A can body 10 is provided with a circular bottom wall 11, a peripheral wall 12 extends upwards from the periphery of the bottom wall 11, an opening 13 is formed between the tops of the peripheral walls 12, and the inner peripheral surface of the top of the peripheral wall 12 is adjacent to the top of the peripheral wall 12 A buckle groove 14 is recessed around the edge.

A top cover 20 is provided with a circular top wall 21, and a buckle wall 22 protrudes upwards on the periphery of the top wall 21, and the buckle wall 22 surrounds the shape of a ring and leans against the inner peripheral surface of the top of the peripheral wall 12 In the middle of the outer peripheral surface of the buckle wall 22, a convex buckle 23 is protruded around, and an inclined surface 231 with a diameter on the top side wider than that on the bottom side is formed around the surface of the convex buckle 23, so that the convex buckle 23 is inserted downward and snapped on The buckle groove 14 of the can body 10 is fixed, and a cover edge 24 is protruded from the top edge of the buckle wall 22 toward the surroundings, so that the cover edge 24 is against the top edge of the peripheral wall 12, and the buckle wall 22 is located between the convex buckle 23 and the cover edge 24 A concave groove 25 is formed around the part between them.

A flexible element 30, such as the preferred embodiment, the flexible element 30 is a waterproof adhesive layer, the flexible element 30 is arranged on the concave groove 25 of the top cover 20, and the two sides of the flexible element 30 are against the concave groove 25 Between the inner peripheral surface of the top of the peripheral wall 12, the can body 10 and the top cover 20 are sealed.

The structure of the can body 10 and the top cover 20 of the present utility model is not limited to the metal structure, but also non-metallic structures such as plastic or ceramics, and in addition to the aforementioned preferred embodiment, the flexible element 30 is set as a waterproof adhesive layer In addition, the soft element 30 can also be used as a ring-shaped rubber sealing ring, and the modification of the soft element 30 is not limited here by the present invention.

When the utility model is equipped with liquid inside the can body 10, such as beverage or water, as shown in Fig. 3A, Fig. 3B and Fig. Component 30, so the liquid in the tank body 10 will not leak outward from the gap between the tank body 10 and the top cover 20, and can achieve good sealing, airtight, and watertight effects. The cover 20 is mainly combined with the button groove 14 of the can body 10 by the convex buckle 23, so that the assembly of the top cover 20 and the can body 10 is easy to carry out, and can be applied to the assembly of the metal or non-metallic top cover 20 or the can body 10. Subject to the limitation of top cover 20, tank body 10 material construction.

Certainly, the utility model also can have other various embodiments, under the situation of not departing from the spirit and essence of the utility model, those skilled in the art can make various corresponding changes and distortions according to the utility model, but these Corresponding changes and deformations should all belong to the protection scope of the claims of the present invention.

Claims (4)

1. the tank body of a flexible element sealing is characterized in that, comprising:

One can body is provided with a diapire, extends a perisporium up at the periphery of this diapire, forms an opening between the top of this perisporium, at contiguous this perisporium upper edge of this perisporium top inner peripheral surface around being arranged with a catching groove;

One top cover, be provided with a roof, periphery at this roof is convexly equipped with a button wall up, this button wall is resisted against the inner peripheral surface at this perisporium top, at the adapter ring of this button wall outer peripheral face around being convexly equipped with a protruding button, be fastened on this catching groove with this protruding button, be provided with a Gai Yuan at the apical margin of this button wall, in the part of this button wall between this protruding button and this Gai Yuan around formation one chase; And

One flexible element, be arranged on this chase and be resisted against this chase and the inner peripheral surface at this perisporium top between, make between this can body and this top cover to seal.

2. the tank body of flexible element according to claim 1 sealing, it is characterized in that, on the surface of described protruding button around forming the top side diameter dip plane wide than the bottom side diameter, insert and be fastened on the catching groove of described can body down fixes with this protruding button, described Gai Yuan be by the apical margin of described button wall towards around be convexly equipped with, this Gai Yuan is resisted against the apical margin location of described perisporium.

3. the tank body of flexible element sealing according to claim 1 and 2 is characterized in that described flexible element is a Waterproof glue line.

4. the tank body of flexible element sealing according to claim 1 and 2 is characterized in that described flexible element is a seal ring.

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