CN210556800U - Closing cap and accuse temperature storage jar - Google Patents

Abstract

The utility model provides a sealing cover and a temperature control storage tank, which solves the problem that the sealing cover and an outer tank are not tightly sealed due to the structural limitation in the prior art; comprises a cover body for containing materials which react with reactants in the tank body; a limiting groove matched with the tank body is arranged on the outer surface of the cover body; the base is connected with one end of the cover body; the sealing layer is matched with the cover body to prevent the material of the cover body from leaking out and is connected with the other end of the cover body in a sealing way; the ejection part is used for forming a through hole in the sealing layer through the operation of the base in the using stage and mixing the material in the cover body and the material in the tank body; the utility model provides a closing cap and accuse temperature storage jar simple structure can carry out the position restriction between the closing cap and the jar body before sealed or when sealed, and then improves stability at the in-process of connecting, avoids appearing sealed not tight problem.

Description

Closing cap and accuse temperature storage jar

Technical Field

The utility model relates to a food package field especially indicates a closing cap and accuse temperature storage jar.

Background

In the field of food packaging, because of different requirements, food is usually placed in an outer tank, and a reaction product is placed in the outer tank, so that the inner tank in the outer tank is heated or refrigerated when required, and the food stored in the inner tank is heated or refrigerated;

when the storage jar was makeed, not avoid the reactant to leak, need seal the closing cap with outer jar, however, among the prior art, because the restriction of structure, when carrying out the closing cap and seal up with outer jar, can not confirm the position of closing cap in outer jar, and can appear the closing cap action carrying out the sealing-up in-process, cause the appearance of sealed not tight scheduling problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a closing cap and accuse temperature storage jar has solved among the prior art and has caused the not tight problem of closing cap and outer jar seal because of the restriction of structure.

The technical scheme of the utility model is realized like this:

a closure, comprising:

the cover body is used for containing materials which react with reactants in the tank body; a limiting groove matched with the tank body is arranged on the outer surface of the cover body;

the base is connected with one end of the cover body;

the sealing layer is matched with the cover body to prevent the material of the cover body from leaking out and is connected with the other end of the cover body in a sealing way;

an ejector for forming a through hole in the sealing layer by operating the lid body in the use stage and mixing the material in the lid body and the material in the can body is provided in the lid body.

As a further technical solution, the method further comprises:

a limit flange which is used for abutting against the limit convex rib in the tank body to limit the position of the cover body and is arranged at the other end of the cover body.

As a further technical solution, the cover body includes: the cover wall is arranged on the cover bottom, an accommodating space is formed by the cover wall and the cover body, and materials are placed in the accommodating space.

As a further technical scheme, the position of the cover bottom close to the central point is gradually far away from the sealing layer.

As a further technical scheme, the ejection part is an ejection column, and the top of the ejection column is of a conical structure;

as a further technical solution, the ejection part includes:

the ejection wall is arranged in the cover body;

and the ejection teeth are arranged on the ejection wall.

The invention also provides a temperature-control storage tank which comprises a tank body and a sealing cover, wherein the cover body is arranged in the tank body, and the limiting groove is clamped with the limiting rib of the tank body.

According to the technical scheme of the utility model, when the sealing cover is arranged on the tank body, the limiting groove arranged on the outer surface of the cover body is clamped with the limiting rib on the tank body, so that the position of the sealing cover is limited, and the sealing cover is prevented from loosening in the connection process; compared with the prior art, the technical scheme of the utility model has simple structure, can limit the position between the sealing cover and the tank body before or during sealing, further improve the stability in the connecting process and avoid the problem of untight sealing;

in addition, through the design of ejecting portion, can make the through-hole area increase when forming the through-hole with the sealing layer, and then make the material in the lid can be fast and better pass the through-hole, enter into jar internal, improve the efficiency that the material got into the through-hole, and then the reactant in the messenger jar that can be better fully reacts.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of an embodiment of a closure of the present invention;

fig. 2 is a cross-sectional view of one embodiment of a closure of the present invention;

fig. 3 is a perspective view of an embodiment of a closure of the present invention;

fig. 4 is a schematic structural diagram of an embodiment of the intermediate temperature-controlled storage tank of the present invention;

FIG. 5 is an enlarged view of the structure of portion A in FIG. 4;

FIG. 6 is an enlarged view of the structure of part B in FIG. 4;

fig. 7 is a cross-sectional view of another embodiment of a closure of the present invention;

fig. 8 is a perspective view of another embodiment of a closure of the present invention;

fig. 9 is a perspective view of yet another embodiment of a closure of the present invention;

fig. 10 is a schematic structural view of another embodiment of the intermediate temperature-controlled storage tank of the present invention;

fig. 11 is an enlarged view of the structure of the portion C in fig. 9.

1-a cover body; 11-a lid wall; 12-cover bottom; 13-an accommodating space; 2-a limit groove; 3-a base; 4-a sealing layer; 5-a push-out part; 51-an ejector wall; 52-ejecting teeth; 6-a limiting flange; 7-tank body; 71-limiting convex ribs; 72-limiting ribs; 8-a drainage groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-10, the present invention provides a closure, comprising:

the cover body 1 contains a material which reacts with a reactant in the tank body 7, and the material in the cover body 1 is different according to different needs, for example, when the reactant in the tank body 7 is lime (preferably quicklime), the material in the cover body 1 is water, so that when the water contacts with the lime, the reaction is generated, and heat is generated along with the reaction, so that the inner tank in the tank body 7 is heated; a limiting groove 2 matched with the tank body 7 is arranged on the outer surface of the cover body 1; wherein the content of the first and second substances,

the cover body 1 comprises a cover wall 11 and a cover bottom 12, the cover wall 11 is arranged on the cover bottom 12, an accommodating space 13 is formed by the cover wall 11 and the cover body 1, and materials are placed in the accommodating space 13;

the base 3 is connected with one end of the cover body 1 and is fixed with the tank body 7 through the base 3, so that the cover body 1 is limited on one hand, and on the other hand, after the cover body 7 is sealed, the reactant in the tank body 7 or the material in the cover body 1 is prevented from leaking; as shown in fig. 4, the base 3 of the present invention is disposed in the tank 7 to seal with the tank 7, as shown in fig. 10 or fig. 11, the diameter of the cover bottom 12 is the same as the diameter of the tank 7, and after sealing, the bottom of the tank 7 can be clamped by the base 3, and the position of the cover 1 can be further limited by the base 3, so as to avoid that the cover 1 further enters the tank 7 due to excessive force during operation;

the sealing layer 4 is hermetically connected with the other end of the cover body 1, and the sealing layer 4 is matched with the cover body 1 to prevent the material of the cover body 1 from leaking; the ejection part 5 is arranged in the cover body 1, the sealing layer 4 forms a through hole by the operation of the ejection part 5 on the base 3, and the material in the cover body 1 is mixed with the material in the tank body 7;

specifically, the material is sealed in the cover body 1 through the sealing layer 4, the sealed cover body 1 is placed in the tank body 7, and the base 3 and the tank body 7 are sealed; when the material heating and cooling device is used, the ejection part 5 is driven to act through the operation of the cover body 1, and when one end of the ejection part 5 is in contact with the sealing layer 4, the sealing layer 4 is punctured through the ejection part 5, so that a through hole is formed in the sealing layer 4, and the material enters the tank body 7 to react with reactants, so that corresponding operations such as heating or cooling are realized;

certainly, corresponding operation needs to be performed on the cover bottom 12 in the use stage to realize the action of the ejection part 5, so in the utility model, preferably, the position of the cover bottom 12 approaching to the central point is gradually far away from the sealing layer 4; as shown in fig. 2, the bottom cover forms a certain angle with the horizontal plane, and the bottom cover of the present invention is made of a deformable material, such as plastic or metal sheet, so that when the sealing layer 4 needs to be punctured by the ejecting part 5, the bottom cover is pressed by fingers to drive the ejecting part 5 to act, thereby puncturing the sealing layer 4;

in addition, as shown in fig. 2 or fig. 3, in the present invention, the ejecting part 5 may be an ejecting column, and the top of the ejecting column is a conical structure; when the cover bottom 12 is operated, a through hole with a larger diameter is formed through the ejection column, so that the material in the cover body 1 enters the tank body 7 through the through hole;

as shown in fig. 9, the ejection part 5 of the present invention is an ejection column, and a plurality of drainage grooves 8 are disposed on the ejection column, so that after the sealing layer 4 is perforated by the ejection column 5, the material can enter the tank body 7 through the through hole and the drainage grooves 8;

in the utility model, the ejection column 5 can be a cylinder or a polygonal column, which is determined according to the actual situation and is not further limited by the utility model;

as shown in fig. 7 or 8, the ejecting part 5 includes an ejecting wall 51 and a plurality of ejecting teeth 52, the ejecting wall 51 being disposed inside the lid body 1; the plurality of ejecting teeth 52 are arranged on the ejecting wall 51, so that when the cover bottom 12 is operated, the ejecting wall 51 is driven to act, the ejecting teeth 52 are driven to act through the ejecting wall 51, the sealing layer 4 is punctured through the ejecting teeth 52, a plurality of small-diameter passages are formed, and materials in the cover body 1 enter the tank body 7 through the through holes;

when the structure of the ejection part 5 can be changed according to actual needs, the structure is determined according to actual conditions, and the utility model is not further limited to the structure;

as shown in fig. 6, in the present invention, in order to better limit the position of the cover body 1 and avoid the leakage problem caused by the cover body 1 further entering into the tank body 7, it is preferable to provide a limit flange 6, and the limit flange 6 is arranged at the other end of the cover body 1; the position of the cover body 1 is limited by the limit flange 6 abutting against the limit convex rib 71 in the tank body 7, so that the cover body 1 can be effectively limited from further entering the tank body 7;

the invention also provides a temperature-control storage tank, which comprises a tank body 7 and a sealing cover, wherein the cover body 1 is arranged in the tank body 7, and the limiting groove 2 is clamped with the limiting rib of the tank body 7; as shown in fig. 4 or 5, the outer surface of the cover body 1 is provided with the limiting groove 2, the limiting rib 72 is arranged on the inner surface of the tank body 7, the limiting groove 2 gradually enters the tank body 7 along with the cover body 1 in the packaging process, when the limiting groove 2 reaches the position of the limiting rib 72, the end of the limiting rib 72 enters the limiting groove 2, the limiting groove 2 is clamped, and the position of the cover body 1 is limited.

The utility model discloses technical scheme simple structure can carry out the position restriction between closing cap and the jar body 7 before sealed or when sealed, and then improves stability at the in-process of connecting, avoids appearing sealed not tight problem.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. A closure, comprising:

a cover body (1) used for containing materials which react with reactants in the tank body (7); a limiting groove (2) matched with the tank body (7) is formed in the outer surface of the cover body (1);

a base (3) connected to one end of the cover (1);

the sealing layer (4) is matched with the cover body (1) and used for preventing the material of the cover body (1) from leaking out and is connected with the other end of the cover body (1) in a sealing way;

an ejection part (5) for forming a through hole in the sealing layer (4) by operating the cover body (1) in the use stage and mixing the material in the cover body (1) and the material in the tank body (7) is arranged in the cover body (1).

2. The closure of claim 1, further comprising:

and the limiting flange (6) is used for abutting against the limiting convex rib (71) in the tank body (7) to limit the position of the cover body (1), and is arranged at the other end of the cover body (1).

3. The closure according to claim 1, wherein the cap (1) comprises: the cover comprises a cover wall (11) and a cover bottom (12), wherein the cover wall (11) is arranged on the cover bottom (12), an accommodating space (13) is formed by the cover wall (11) and the cover body (1), and materials are placed in the accommodating space (13).

4. A closure according to claim 3, wherein the closure base (12) is located towards the centre point progressively further away from the sealing layer (4).

5. The closure according to claim 1, wherein the ejector (5) is an ejector post and the top of the ejector post is of a tapered configuration.

6. The closure according to claim 1, wherein the ejector (5) comprises:

an ejection wall (51) provided in the lid body (1);

a plurality of ejection teeth (52) disposed on the ejection wall (51).

7. A temperature-controlled storage tank, comprising a tank body (7), characterized in that it further comprises a cover according to any one of claims 1 to 6, wherein the cover body (1) is placed in the tank body (7), and the limiting groove (2) is clamped with the limiting rib (72) of the tank body (7).

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