CN217599251U

CN217599251U - Sealing cover body fastening fitting for assembling packaging container

Info

Publication number: CN217599251U
Application number: CN202221759987.1U
Authority: CN
Inventors: 钱祎炜
Original assignee: Suowei Packaging Technology Shanghai Co ltd
Current assignee: Suowei Packaging Technology Shanghai Co ltd
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2022-10-18
Anticipated expiration: 2032-07-08

Abstract

The utility model discloses a sealing cover body fastening fitting for assembling a packaging container, relating to the technical field of container cover body fastening fittings; in order to improve the firmness between the container and the cover body; the container comprises fastening accessories which are arranged on the outer sides of a container and a cover body at the same time, wherein the outer side of the top of the container is integrally provided with an outer edge which is of a reverse-rolling structure, and a clamping groove is formed below the outer edge; the cover body is integrally provided with a cover eaves. The utility model discloses can pass through the eave lock in the container when the outer edge outside, install fastening accessories in the eave of the lid and the outside on outer edge, it is spacing to carry out the joint to the eave of the lid and outer edge with the cooperation of joint portion down to utilize, the effectual container of having avoided, the lid receives external force extrusion and the condition of deformation separation, guarantee structural firmness, and because fastening accessories belongs to the independent structure, fastening accessories's disappearance or damage can not influence the normal function of container and lid, whole scheme has realized the purpose of effectively consolidating container and lid with the low cost.

Description

Sealing cover body fastening fitting for assembling packaging container

Technical Field

The utility model relates to a container lid fastening accessory technical field especially relates to a packing container assembly is with sealed lid fastening accessory.

Background

In the packing of all kinds of products, need use the lid of the container of various shapes and looks adaptation, comparatively common mode is sealed package through the mode of lid lock on the container, although this mode can satisfy the packing demand, but, owing to install through the lock, need the lid to have certain deformability, however at in-process such as transportation, often can be because of factors such as collision for the lid deforms under the influence of external force, influence the leakproofness of packing, therefore, how at low cost, strengthen the firmness of installation between lid and the container under the efficient condition, be the problem that needs to consider.

Through retrieval, the Chinese patent with the application number of CN03263267.3 discloses an instant noodle packaging bowl, which belongs to the technical field of packaging supplies and is used for solving the problem that a packaging container is not suitable for eating; the technical scheme is that the bowl comprises a bowl body and a bowl cover buckled on the bowl body, an upper opening of the improved bowl body is provided with a bowl edge extending outwards, the cross section of the bowl edge is in an arc curve shape, and the bowl edge and the upper opening of the bowl body are in smooth transition. The packaging bowl in the above patent has the following disadvantages: in the process of transportation and the like, the cover body is easy to deform under the influence of external force due to factors such as collision and the like, and the sealing performance of the package is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a sealing cover body fastening accessory for assembling a packaging container.

In order to realize the purpose, the utility model adopts the following technical scheme:

a sealing cover body fastening accessory for assembling a packaging container comprises a fastening accessory which is arranged on the outer side of the container and the cover body at the same time, wherein the outer side of the top of the container is integrally provided with an outer edge which is of a reverse-rolling structure, and a clamping groove is formed below the outer edge; the cover body is integrally provided with a cover brim, the size of the inner side of the cover brim is matched with that of the outer side of the outer edge, and the cover body is coated on the outer side of the outer edge of the container through the cover brim;

the fastening fitting includes:

the upper clamping part is matched with the cover brim and is used for clamping and fixing the cover brim downwards from the upper side of the cover brim;

the lower clamping part is matched with the outer edge and upwards clamped in the clamping groove of the outer edge from the lower side;

curved connecting portion, the both ends of going up joint portion and lower joint portion are connected through curved connecting portion integral type.

Preferably: the top and the last joint portion an organic whole of joint portion are bent to the one end of bent shape connecting portion, and the bottom and the lower joint portion an organic whole of joint portion are connected down to the other end bending of bent shape connecting portion.

And further: the cover eaves inboard integral type is provided with interior arch, and the cover eaves passes through interior arch joint in the outer edge outside.

Further preferably: the fastening fittings are made of elastically deformable materials.

As an optimization of the utility model: the fastening fittings are made of brittle fracture type materials.

As the utility model discloses further preferred: the container is of a bowl-shaped structure, and the whole fastening accessory is of an arc-shaped structure matched with the container.

As a further aspect of the present invention: the container is of a box-packed structure, and the cover brim is matched with the container; go up joint portion and down between the joint portion through bent shape connecting portion an organic whole connection, go up joint portion and joint portion down and be the linear form distribution of alternation, the bent shape connecting portion that are located both ends pass through bar connecting portion an organic whole connection, bar connecting portion highly and lower joint portion adaptation, bar connecting portion and lower joint portion all follow the downside and make progress the joint in the draw-in groove on outer edge.

On the basis of the scheme: the container is of a cup-shaped structure, and the cover brim is matched with the container; go up between joint portion and the lower joint portion through bent shape connecting portion an organic whole connection, go up joint portion and the setting of joint portion distribution in turn down, and the fastening accessory who constitutes by last joint portion, lower joint portion and bent shape connecting portion is an annular structure with container and lid outside adaptation.

On the basis of the foregoing scheme, it is preferable that: the inner bulges are distributed at the inner side of the cover eaves at intervals in an integrated manner.

It is further preferable on the basis of the foregoing scheme that: the inner bulge is of a closed loop structure matched with the cover brim.

The utility model has the advantages that:

1. the utility model discloses a set up fastening accessories isotructure, can pass through the eave lock in the outer outside of following of container at the container, install fastening accessories in the outside on eave and outer edge, it is spacing to carry out the joint to eave and outer edge with the cooperation of joint portion down in the utilization, the effectual container of having avoided, the lid receives external force extrusion and the condition of deformation separation, structural firmness has been ensured, and because fastening accessories belongs to the independent structure, fastening accessories's lack or damage can not influence the normal function of container and lid, whole scheme has realized the purpose of effectively consolidating container and lid with the low cost.

2. The utility model discloses a inject fastening fitting's shape for go up joint portion and lower joint portion can be inseparabler joint in the lid and outer along the outside, because the interval of going up joint portion and lower joint portion is less than the height of bent shape connecting portion, formed similar unciform structure, can reach the purpose that prevents to go up joint portion and lower joint portion slippage, promoted structural firmness.

3. The utility model discloses a protruding isotructure in setting up can with covering the eaves through protruding joint in outer along the outside in, reaches essential sealed function, has promoted the reliability.

4. The utility model discloses a but set up the fastening fitting of elastic deformation's material, can be convenient, laborsaving with the fastening fitting dismouting on container and lid, promoted the practicality, still be convenient for recycle has saved the resource.

5. The utility model discloses a set up fastening fitting for brittle failure formula material, can be convenient for judge whether the lid is opened from the container, promoted the reliability, and can not harm the structure of container, lid after fastening fitting is opened and is destroyed, container and lid still can normal use, the practicality is strong.

6. The utility model discloses a setting is last joint portion and lower joint portion that the straight line that appears in alternation distributes, can the outer edge of the linear type of adaptation box type container, and the bent shape connecting portion that are located both ends pass through bar connecting portion an organic whole and connect for fastening fitting still is closed loop structure, has ensured structural firmness, and when the installation, bar connecting portion and lower joint portion all block in the draw-in groove on outer edge, have further strengthened the fixed effect of joint.

7. The utility model discloses a injecing fastening accessories's shape, can when the installation, upwards embolia the container outside fastening accessories from the container bottom for in the draw-in groove on outer edge was gone into to lower joint portion card, install the lid in the container top from the top down again, and make and go up joint portion card in the eaves outside, accomplish the installation of container, lid and fastening accessories promptly, container and lid only are consolidated through a fastening accessories, have promoted the convenience.

Drawings

Fig. 1 is a schematic structural view of a sealing cover fastening fitting for assembling a packaging container according to embodiment 1 of the present invention;

fig. 2 is a schematic structural view of a cover body in section after a sealing cover body fastening accessory for assembling a packaging container, the container and the cover body are disassembled, which is provided by embodiment 1 of the present invention;

fig. 3 is a schematic structural view of the installation of the sealing cover fastening fitting for the packaging container assembly according to embodiment 2 of the present invention;

fig. 4 is a schematic structural diagram of a cover body in section after a sealing cover body fastening accessory for assembling a packaging container, the container and the cover body are disassembled, which is provided by embodiment 2 of the present invention;

fig. 5 is a schematic structural view of a sealing cover fastening fitting for assembling a packaging container according to embodiment 2 of the present invention, which is mounted on a cover;

fig. 6 is a schematic structural view of the installation of the sealing cover fastening fitting for assembling the packaging container according to embodiment 3 of the present invention;

fig. 7 is a schematic structural diagram of a cover body in a sectional view after a fastening fitting of a sealing cover body for assembling a packaging container, the container and the cover body are disassembled according to embodiment 3 of the present invention.

In the figure: 1 container, 2 fastening fittings, 3 eaves, 4 lid, 5 interior archs, 6 bent shape connecting portion, 7 go up joint portion, 8 lower joint portion, 9 outer edges, 10 bar connecting portions.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1:

a sealing cover body fastening accessory for assembling a packaging container is disclosed, as shown in figure 1-2, and comprises a fastening accessory 2 which is arranged on the outer sides of a container 1 and a cover body 4 at the same time, wherein the outer side of the top of the container 1 is integrally provided with an outer edge 9, the outer edge 9 is of a reverse-rolling structure, and a clamping groove is formed below the outer edge 9; the outer side of the cover body 4 is integrally provided with a cover brim 3, the size of the inner side of the cover brim 3 is matched with the size of the outer side of the outer edge 9, and the cover body 4 is coated on the outer side of the outer edge 9 of the container 1 through the cover brim 3;

the fastening fitting 2 comprises:

the upper clamping portion 7 is matched with the cover eaves 3, and the upper clamping portion 7 clamps and fixes the cover eaves 3 from the upper side to the lower side of the cover eaves 3;

the lower clamping portion 8 is matched with the outer edge 9, and the lower clamping portion 8 is clamped in the clamping groove of the outer edge 9 from the lower side upwards;

the two ends of the curved connecting part 6, the upper clamping part 7 and the lower clamping part 8 are integrally connected through the curved connecting part 6;

through setting up fastening accessory 2 isotructure, can be in container 1 through 3 locks of eaves in the outer 9 outsides of edge of container 1, install fastening accessory 2 in the outside of eaves 3 and outer edge 9, it is spacing to carry out the joint to eaves 3 and outer edge 9 with the cooperation of lower joint portion 7, utilize, container 1 has effectually been avoided, lid 4 receives the external force extrusion and the condition of deformation separation, structural firmness has been ensured, and because fastening accessory 2 belongs to the independent structure, the disappearance or the damage of fastening accessory 2 can not influence the normal function of container 1 and lid 4, whole scheme has realized the purpose of effectively consolidating container 1 and lid 4 with the low cost.

In order to improve the clamping effect; as shown in fig. 2, one end of the curved connecting portion 6 is bent to the top of the upper clamping portion 7 to be integrally connected with the upper clamping portion 7, and the other end of the curved connecting portion 6 is bent to the bottom of the lower clamping portion 8 to be integrally connected with the lower clamping portion 8;

through injecing fastening accessory 2's shape for go up joint portion 7 and lower joint portion 8 can be inseparabler joint in lid 4 and outer 9 outsides along, because the interval of going up joint portion 7 and lower joint portion 8 is less than the height of bent shape connecting portion 6, formed similar hooked structure, can reach the purpose that prevents to go up

joint portion

7 and 8 slippage of lower joint portion, promoted structural firmness.

In order to improve the firmness of the installation between the container 1 and the cover 4; as shown in fig. 2, an inner protrusion 5 is integrally arranged on the inner side of the cover eaves 3, and the cover eaves 3 are clamped on the outer side of the outer edge 9 through the inner protrusion 5;

through setting up 5 isotructures of interior arch, can reach basic sealed function with eaves 3 in the 9 outsides of outer edge through 5 joints of interior arch, promoted the reliability.

To facilitate the mounting of the fastening fitting 2; as shown in fig. 1 and 2, the fastening fitting 2 is made of an elastically deformable material, specifically: one of elastic metal, plastic, starch, paper, wood and bio-based materials;

through the fastening fitting 2 of the material that sets up elastic deformation, can be convenient, laborsaving with the dismouting of fastening fitting 2 on container 1 and lid 4, promoted the practicality, still be convenient for recycle has saved the resource.

In order to facilitate the judgment of whether the lid 4 has been opened; as shown in fig. 1 and 2, the fastening fitting 2 is made of brittle material, specifically: one of hard metal, glass, plastic, starch, paper, wood and bio-based materials;

through setting up fastening fitting 2 for brittle failure formula material, can be convenient for judge whether lid 4 is opened from container 1, promoted the reliability, and can not harm the structure of container 1, lid 4 after fastening fitting 2 is opened the destruction, container 1 and lid 4 still can normal use, the practicality is strong.

In order to facilitate the strengthening and sealing of the bowl-shaped structure; as shown in fig. 1 and 2, the container 1 is a bowl-shaped structure, and the fastening fitting 2 is integrally in an arc-shaped structure matched with the container 1;

the inner bulge 5 is of a closed loop structure matched with the cover brim 3.

In the embodiment, when the container 1 is buckled on the outer side of the outer edge 9 of the container 1 through the cover brim 3, the fastening fittings 2 are arranged on the outer sides of the cover brim 3 and the outer edge 9, and the cover brim 3 and the outer edge 9 are clamped and limited by the matching of the upper clamping part 7 and the lower clamping part 8; namely, the upper clamping part 7 and the lower clamping part 8 can be clamped into the force application structure of the container 1 or the cover body 4 under the deformation of the curved connecting part 6, so as to achieve the fixing effect;

in addition, if the fastening fittings 2 are made of elastically deformable materials, the fastening fittings 2 can be conveniently and labor-saving assembled and disassembled on the container 1 and the cover body 4, the practicability is improved, the recycling is convenient, and the resources are saved;

if the fastening fitting 2 is made of brittle fracture type materials, whether the cover body 4 is opened from the container 1 or not can be conveniently judged, reliability is improved, the structures of the container 1 and the cover body 4 cannot be damaged after the fastening fitting 2 is opened and damaged, the container 1 and the cover body 4 can still be normally used, and practicability is high; different use effects are achieved.

Example 2:

a closure cap fastening fitting for packaging container assembly, as shown in FIGS. 3-5, for facilitating sealing of a box-like structure; the present embodiment is modified from embodiment 1 as follows: the container 1 is of a box-packed structure, and the cover eaves 3 are matched with the container 1; the upper clamping portion 7 and the lower clamping portion 8 are integrally connected through a curved connecting portion 6, the upper clamping portion 7 and the lower clamping portion 8 are alternately distributed in a linear shape, the curved connecting portions 6 at two ends are integrally connected through a strip-shaped connecting portion 10, the height of the strip-shaped connecting portion 10 is matched with that of the lower clamping portion 8, and the strip-shaped connecting portion 10 and the lower clamping portion 8 are clamped in a clamping groove of the outer edge 9 from the lower side upwards;

last joint portion 7 and lower joint portion 8 that is the straight line shape distribution of alternance through the setting, can the adaptation boxlike container 1 the linear type along 9 outward, and the curved connecting portion 6 that is located both ends passes through bar connecting portion 10 body coupling for fastening fitting 2 still is closed loop construction, has ensured the structural firmness, and when the installation, bar connecting portion 10 and lower joint portion 8 all block in along 9 the draw-in groove outward, have further strengthened the fixed effect of joint.

To facilitate the mounting of the lid 4 on the box-type container 1; as shown in fig. 4 and 5, the inner protrusions 5 are integrally distributed on the inner side of the cover eaves 3 at intervals.

In the embodiment, when the container 1 is buckled on the outer side of the outer edge 9 of the container 1 through the cover brim 3, the fastening fittings 2 are arranged on the outer sides of the cover brim 3 and the outer edge 9, and the cover brim 3 and the outer edge 9 are clamped and limited by the cooperation of the upper clamping part 7 and the lower clamping part 8; go up joint portion 7 and joint portion 8 can go into under the deformation of bent shape connecting portion 6 card under promptly and cover eaves 3 be close to 4 central one sides of lid and with in the draw-in groove of outer edge 9, reach fixed effect.

Example 3:

a closure fastening fitting for packaging container assembly, as shown in FIGS. 6-7, for facilitating sealing of a cup-like structure; the present embodiment is modified from embodiment 1 in the following way: the container 1 is of a cup-shaped structure, and the cover brim 3 is matched with the container 1; the upper clamping portion 7 and the lower clamping portion 8 are integrally connected through the curved connecting portion 6, the upper clamping portion 7 and the lower clamping portion 8 are alternately distributed, and the fastening accessory 2 formed by the upper clamping portion 7, the lower clamping portion 8 and the curved connecting portion 6 is of an annular structure matched with the container 1 and the outer side of the cover body 4;

through the shape of injecing fastening accessory 2, can install the installation, upwards embolia the container 1 outside from container 1 bottom with fastening accessory 2, make 8 card of lower joint portion go into in the draw-in groove of outer edge 9, install lid 4 in container 1 top from last downwards again, and make upper joint portion 7 card in the 3 outsides of eaves, accomplish container 1 promptly, lid 4 and fastening accessory 2's installation, container 1 and lid 4 only are consolidated through a fastening accessory 2, the convenience has been promoted.

In the embodiment, when the container 1 is buckled on the outer side of the outer edge 9 of the container 1 through the cover brim 3, the fastening fittings 2 are arranged on the outer sides of the cover brim 3 and the outer edge 9, and the cover brim 3 and the outer edge 9 are clamped and limited by the matching of the upper clamping part 7 and the lower clamping part 8; namely, the upper clamping part 7 and the lower clamping part 8 can be clamped into the clamping groove of one side of the cover brim 3 close to the center of the cover body 4 and the outer edge 9 under the deformation of the curved connecting part 6, so as to achieve the fixing effect;

in addition, lower joint portion 8 can support on the circumference outer wall of container 1, ensures structural firmness.

Furthermore, the utility model discloses container 1 and the corresponding adaptation eaves 3 of adaptation as required to do not limit to the installation quantity of fastener 2, can be singly or increase a plurality of fastener 2 in order to reach the best effect, for example can be singly can be around the fastener 2 of the peripheral closed loop structure shape of a whole circle of adapter container 1, lid 4, or can distribute the fastener 2 of a plurality of suitable shape proportions by the symmetry formula, also can distribute the fastener 2 of a plurality of suitable shape proportions by regular or irregular interval formula, and so on various style assembly methods.

The installation of the fastening fitting 2 can also have various modes, the clamping assembly mode of the fitting and the like can be selected from top to bottom or from bottom to top or close to the transverse direction according to the actual modeling characteristics of the adaptive container 1 and the cover body 4 and the actual selected specific style of the adaptive fastening fitting 2, and the clamping assembly can be completed by selecting the upper end structure part or the lower end structure part of the fastening fitting 2 to deform with force in the actual most convenient and appropriate mode.

The manner of engaging and assembling the fastening member 2 with the container 1 and the lid 4 may be, but not limited to, fully automated or semi-automated assembly line production, manual assembly with various tools, automatic mechanical assembly, etc., and is not limited to any particular method or methods.

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 sealing cover body fastening accessory for assembling the packaging container is characterized by comprising a fastening accessory (2) which is arranged on the outer sides of a container (1) and a cover body (4) at the same time, wherein an outer edge (9) is integrally arranged on the outer side of the top of the container (1), the outer edge (9) is of a reverse-rolling structure, and a clamping groove is formed below the outer edge (9); the outer side of the cover body (4) is integrally provided with a cover brim (3), the size of the inner side of the cover brim (3) is matched with the size of the outer side of the outer edge (9), and the cover body (4) is coated on the outer side of the outer edge (9) of the container (1) through the cover brim (3);

the fastening fitting (2) comprises:

the upper clamping portion (7) is matched with the cover brim (3), and the upper clamping portion (7) clamps and fixes the cover brim (3) from the upper side of the cover brim (3) downwards;

the lower clamping portion (8), the lower clamping portion (8) is matched with the outer edge (9), and the lower clamping portion (8) is clamped in a clamping groove of the outer edge (9) from the lower side upwards;

curved connecting portion (6), the both ends of going up joint portion (7) and lower joint portion (8) are connected through curved connecting portion (6) integral type.

2. The cover seal fastening member as claimed in claim 1, wherein one end of the curved connecting portion (6) is bent to the top of the upper engaging portion (7) to be integrally connected to the upper engaging portion (7), and the other end of the curved connecting portion (6) is bent to the bottom of the lower engaging portion (8) to be integrally connected to the lower engaging portion (8).

3. The sealing cover body fastening fitting for assembling the packaging container as claimed in claim 2, wherein the inner side of the cover brim (3) is integrally provided with an inner bulge (5), and the cover brim (3) is clamped on the outer side of the outer edge (9) through the inner bulge (5).

4. A closure fastening fitting for assembling a packaging container according to claim 2, characterized in that the fastening fitting (2) is of an elastically deformable material.

5. A closure fastening fitting for assembling a packaging container according to claim 2, wherein said fastening fitting (2) is of a frangible material.

6. A closure fastening fitting for the assembly of a packaging container according to any one of claims 1-5, characterized in that the container (1) is of bowl-like construction, and the fastening fitting (2) is of arcuate construction overall and adapted to the container (1).

7. The sealing cover fastening fitting for assembling a packaging container as claimed in any one of claims 1 to 5, wherein the container (1) is of box-packed structure, and the cover brim (3) is adapted to the container (1); go up joint portion (7) and down between joint portion (8) through bent shape connecting portion (6) an organic whole connection, go up joint portion (7) and be the straight line shape distribution of alternation with lower joint portion (8), bent shape connecting portion (6) that are located both ends are through bar connecting portion (10) an organic whole connection, the height and lower joint portion (8) adaptation of bar connecting portion (10), bar connecting portion (10) and lower joint portion (8) are all followed the downside and are upwards jointed in the draw-in groove of outer edge (9).

8. A closure fastening assembly for the assembly of packaging containers according to any of claims 1-5, characterized in that the container (1) is of cup-like construction, the visor (3) fitting into the container (1); go up joint portion (7) and down through bent shape connecting portion (6) body coupling between joint portion (8), go up joint portion (7) and lower joint portion (8) and distribute the setting in turn, and fastening accessory (2) that constitute by last joint portion (7), lower joint portion (8) and bent shape connecting portion (6) are one with the annular structure of container (1) and lid (4) outside adaptation.

9. A closure fastening fitting for the assembly of a packaging container according to claim 3, characterised in that the inner protrusions (5) are integrally spaced on the inside of the rim (3).

10. A closure fastening fitting for the assembly of packaging containers, according to claim 3, characterized in that the inner projection (5) is in the form of a closed loop adapted to the visor (3).