CN216302007U

CN216302007U - Six-tooth twist tooth jar capable of being sealed repeatedly

Info

Publication number: CN216302007U
Application number: CN202122316502.3U
Authority: CN
Inventors: 姚微
Original assignee: Huangshan Jingrui Creative Packaging Co ltd
Current assignee: Mount Huangshan Jingrui Creative Packaging Co ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-04-15
Anticipated expiration: 2031-09-24

Abstract

The utility model relates to the technical field of food packaging, and discloses a multi-sealing six-tooth twisted tooth tank which comprises a tank body, wherein a cover body is matched with the top of the tank body, lower twisted teeth are equidistantly fixed on the outer wall of the neck of the tank body, upper twisted teeth are equidistantly fixed on the inner wall of the cover body, the upper twisted teeth are matched with the lower twisted teeth, a sealing ring is fixed on one side of the bottom of the cover body and is in extrusion contact with the neck of the tank body, and a sealing assembly is fixed in the cover body. According to the utility model, the cover body is fastened on the tank body by utilizing the engagement of the upper torque teeth and the lower torque teeth, the first sealing of the tank body is realized, the sealing ring seals a gap between the cover body and the tank body, the second sealing is realized, the fastening strip on the folding part is clamped into the clamping groove on the pressure plate, and finally the third sealing is formed inside the tank body, so that the tank body is completely and well sealed layer by layer from outside to inside, and the anti-interference capability is strong, and the tank body still has high sealing performance on food when collision occurs in the packaging and transportation processes.

Description

Six-tooth twist tooth jar capable of being sealed repeatedly

Technical Field

The utility model relates to the technical field of food packaging, in particular to a multi-sealing six-tooth twisted tooth can.

Background

The food packaging container is used for packaging food in a common packaging mode, has a plurality of functions, is mainly used for preserving food, is isolated from the external environment, ensures the quality of the food, prolongs the storage period of the food, and is used for sealing the storage container, so that the processing, storage, transportation and sale of the food can be carried out in an industrialized mode, and the food packaging container usually has certain strength, reliable sealing property, appearance and shape convenient to produce and the like.

The existing food packaging tin is usually added with the sealing performance of the tin body by adding the sealing gasket, but only by arranging the sealing gasket, good sealing effect is difficult to achieve by one-time sealing provided by the sealing gasket, the sealing tin is unstable, once the sealing gasket is deformed and misplaced in the packaging and transportation processes, the packaging tin is not sealed any more, food is difficult to be well preserved, and therefore corresponding improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a six-tooth twisted tooth tank with multiple sealing to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a six-tooth twist tooth can with multiple sealing comprises a can body;

the top of the tank body is matched with a cover body, lower torque teeth are fixed on the outer wall of the neck of the tank body at equal intervals, upper torque teeth are fixed on the inner wall of the cover body at equal intervals, and the upper torque teeth are matched with the lower torque teeth;

a sealing ring is fixed on one side of the bottom of the cover body and is in extrusion contact with the neck of the tank body;

a sealing component is fixed in the cover body, the opening edge of the tank body is inwardly contracted to form a folding part, the folding part extends downwards along the inner wall of the tank body, a fastening strip protruding towards the axis direction of the tank body is arranged on the folding part, and the fastening strip is matched with the sealing component;

the sealing assembly comprises a base, the base is fixed in the cover body, a pressure plate is fixed at one end far away from the cover body, a clamping groove is formed in the side wall of the pressure plate, and the clamping groove is matched with the fastening strip.

Preferably, the bottom of the tank body is inwards sunken to form a contraction part, and the vertical section of the contraction part is in an isosceles trapezoid shape.

Preferably, the sealing ring is in an inverted conical tube shape and is made of rubber materials, and the contact surfaces of the sealing ring, the cover body and the tank body are in arc transition.

Preferably, the top of the cover body is provided with a cylindrical groove, and the side wall is equidistantly provided with strip-shaped grooves.

Compared with the prior art, the utility model has the following beneficial effects:

compared with a single sealing structure formed by a gasket in a common food packaging can, the sealing structure has three sealing effects, the cover body is fastened on the can body by utilizing the engagement of the upper torque teeth and the lower torque teeth, the first sealing of the can body is realized, the sealing ring is made of rubber materials, has certain elasticity and can be tightened to the center without the action of external force, so that when the cover body is completely fastened on the can body, the sealing ring is tightly attached to the neck of the can body to seal a gap between the cover body and the can body, the second sealing is realized, the pressure plate is pressed downwards until the pressure plate is attached to the folding part, the fastening strip on the folding part is clamped into the clamping groove on the pressure plate, the third sealing is finally formed inside the can body, the three sealing effects are gradually carried out from outside to inside, the can body is finally completely and well sealed, and has strong anti-interference capability, when collision occurs in the process of packaging and transportation, the can body still has higher sealing performance to food.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an exploded view of a first perspective of the present invention;

FIG. 3 is a schematic view of a second angular exploded view of the present invention;

FIG. 4 is a schematic view of a half-section structure of the present invention in a state where the lid body and the can body are separated;

FIG. 5 is a schematic view of a half-section structure of the connection state of the lid and the can according to the present invention.

In the figure: 1. a tank body; 11. lower torque teeth; 12. a constriction; 13. a folding part; 14. fastening strips; 2. a cover body; 21. upper torque teeth; 3. a seal ring; 4. a closure assembly; 41. a base; 42. a platen; 43. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, there is shown a multi-sealing six-teeth twisting can, which comprises a can body 1, a cover body 2 fitted on the top of the can body 1, lower twisting teeth 11 equidistantly fixed on the outer wall of the neck of the can body 1, upper twisting teeth 21 equidistantly fixed on the inner wall of the cover body 2, the upper twisting teeth 21 fitted with the lower twisting teeth 11, a sealing ring 3 fixed on one side of the bottom of the cover body 2, the sealing ring 3 in pressing contact with the neck of the can body 1, a sealing assembly 4 fixed in the cover body 2, a folded portion 13 formed by inward contraction of the mouth of the can body 1, the folded portion 13 extending downward along the inner wall of the can body 1, a fastening strip 14 protruding toward the axial center of the can body 1 provided on the folded portion 13, the fastening strip 14 fitted with the sealing assembly 4, the sealing assembly 4 comprising a base 41 fixed in the cover body 2, a pressure plate 42 fixed on one end away from the cover body 2, a clamping groove 43 provided on the side wall of the sealing plate 42, the clamping groove 43 fitted with the fastening strip 14, the sealing ring 3 is an inverted taper pipe and is made of rubber materials, and the contact surfaces of the sealing ring 3, the cover body 2 and the tank body 1 are in arc transition.

Compared with a single sealing structure formed by gaskets of a common food packaging tin, the utility model has three sealing effects, and the sealing effect is explained in the following order:

firstly, pressing and screwing the cover body 2 to one side of the opening part of the can body 1, and fastening the cover body 2 to the can body 1 by utilizing the engagement of the upper screw thread 21 and the lower screw thread 11 to realize the first sealing of the can body 1;

further, as the cover body 2 is screwed into the opening of the tank body 1, the sealing ring 3 is also close to one side of the tank body 1, and the sealing ring 3 is made of rubber materials, has certain elasticity and can be tightened to the center without external force, so that when the cover body 2 is completely fastened on the tank body 1, the sealing ring 3 is tightly attached to the neck of the tank body 1, a gap between the cover body 2 and the tank body 1 is sealed, and secondary sealing is realized;

further, relative to the secondary sealing action on the outside of the can body 1, in the process that the cover body 2 is screwed into the opening of the can body 1, the pressing plate 42 is pressed downwards until the pressing plate is attached to the folding part 13, at the moment, the fastening strip 14 on the folding part 13 is clamped into the clamping groove 43 on the pressing plate 42, and finally, a third sealing is formed inside the can body 1;

the three sealing actions are carried out layer by layer from outside to inside, so that a relatively complete and good sealing effect is finally formed on the tank body 1, the anti-interference capability is strong, and the tank body 1 still has high sealing performance on food when collision occurs in the packaging and transportation processes.

The bottom of the tank body 1 is inwards sunken to form a contraction part 12, and the vertical section of the contraction part 12 is in an isosceles trapezoid shape.

The arrangement of the contraction part 12 is compared with a straight bottom surface, so that the whole tank body 1 has certain structural deformation at the bottom and stronger deformation resistance.

The top of the cover body 2 is provided with a cylindrical groove, and the side wall is provided with strip-shaped grooves at equal intervals.

The cylindrical groove and the strip-shaped groove enable the surface of the cover body 2 to be not smooth any more, and the cover body 2 is held and rotated when the novel electric hand-held tool is used conveniently.

The working principle is as follows: after the food is filled into the can body 1, the cover body 2 is rotated in the correct direction according to the matching relation between the upper screw thread 21 and the lower screw thread 11, so that the cover body 2 is screwed into the can body 1 until the upper screw thread 21 is completely meshed with the lower screw thread 11, namely, the cover body 2 is fastened relative to the can body 1, the can body 1 is sealed, and the food is sealed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a six tooth that many times are sealed turn round tooth jar which characterized in that: comprises a tank body (1);

the top of the tank body (1) is matched with the cover body (2), lower torque teeth (11) are equidistantly fixed on the outer wall of the neck of the tank body (1), upper torque teeth (21) are equidistantly fixed on the inner wall of the cover body (2), and the upper torque teeth (21) are matched with the lower torque teeth (11);

a sealing ring (3) is fixed on one side of the bottom of the cover body (2), and the sealing ring (3) is in extrusion contact with the neck of the tank body (1);

a sealing component (4) is fixed in the cover body (2), the opening of the tank body (1) is inwardly contracted to form a folding part (13), the folding part (13) extends downwards along the inner wall of the tank body (1), a fastening strip (14) protruding towards the axis direction of the tank body (1) is arranged on the folding part (13), and the fastening strip (14) is matched with the sealing component (4);

the sealing assembly (4) comprises a base (41), the base (41) is fixed in the cover body (2), one end, far away from the cover body (2), of the sealing assembly is fixed with a pressing plate (42), a clamping groove (43) is formed in the side wall of the pressing plate (42), and the clamping groove (43) is matched with the fastening strip (14).

2. The multi-seal six-tooth twist-teeth can of claim 1, wherein: the bottom of the tank body (1) is inwards sunken to form a contraction part (12), and the vertical section of the contraction part (12) is in an isosceles trapezoid shape.

3. The multi-seal six-tooth twist-teeth can of claim 1, wherein: the sealing ring (3) is in an inverted conical tube shape and is made of rubber materials, and the contact surfaces of the sealing ring (3), the cover body (2) and the tank body (1) are in arc transition.

4. The multi-seal six-tooth twist-teeth can of claim 1, wherein: the top of the cover body (2) is provided with a cylindrical groove, and the side wall is equidistantly provided with strip-shaped grooves.