CN212951631U - Packaging can - Google Patents

Abstract

The utility model provides a packaging can, include: the can body and setting are in top cap and bottom at can body both ends, wherein, the can body with the one end that the top cap is connected is provided with the throat, the throat centers on the can body is inwards contract, the external diameter of top cap with the external diameter of can body is the same. The utility model discloses a packing jar its outward appearance is novel, the connection is firm to have great show space of a whole page, can effectively practice thrift goods shelves show space.

Description

Packaging can

Technical Field

The utility model relates to a packaging container field especially relates to packing jar.

Background

The metal packaging can provides a reliable package which can withstand rough handling to various degrees, has excellent barrier properties and high mechanical strength, and is widely used in daily life.

The packaging tin for containing solid particles and powdery products (such as milk powder, albumen powder and the like) in the market at present is generally a metal tin, and the metal tin generally takes tin plate as a raw material and comprises a tin body, a bottom cover and an upper cover, wherein the bottom cover and the upper cover are arranged at two ends of the tin body, the tin body is of a straight cylindrical structure, the bottom cover is a flat bottom cover, the upper cover is an easy-open cover, and the upper cover is also provided with a dustproof cover which is used for preventing dust from being accumulated above the upper cover.

However, packing can in prior art leads to the partial show page of a whole page of jar body to be sheltered from because the setting of shield to because the external diameter of shield is greater than the external diameter of the jar body, shield department produces jamming, the phenomenon that drops easily in packing or handling, in addition in the use, some easy-open ends can cause user's nail to break, brings inconvenience for the user.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a packaging can, its appearance is novel, the connection is firm to have the great show space of a whole page, practice thrift goods shelves show space.

The utility model provides a packaging can, include: the can body and setting are in top cap and bottom at can body both ends, wherein, the can body with the one end that the top cap is connected is provided with the throat, the throat centers on the can body is inwards contract, the external diameter of top cap with the external diameter of can body is the same.

Optionally, a convex rib is arranged on the necking part, a groove matched with the convex rib is arranged on the top cover,

the top cover and the necking part are fixedly connected through the convex ribs and the grooves.

Optionally, the top cap comprises a connecting cover and a protecting cover, wherein,

the connecting cover is connected with the necking part;

the groove is arranged on the inner side of the connecting cover;

one end of the protective cover is rotatably connected with the connecting cover through a connecting piece;

the other end of protective cover with connect and to dismantle between the lid and link to each other, just the other end of protective cover with connect the lid and unpack apart the back, the other end of protective cover is round the connecting piece rotates.

Optionally, the protective cover with the one end that links to each other can be dismantled to the connection lid is provided with the switch, the switch is used for control opening or closing of protective cover.

Optionally, the protective cover, the connecting piece, the switch and the connecting cover are of an integrally formed cover-shaped structure.

Optionally, a sealing layer is arranged on the necking portion, and the sealing layer is connected with the necking portion in a sealing mode, so that a sealed cavity structure is formed among the sealing layer, the can body and the bottom cover.

Optionally, the top cover is a cover-like structure made of plastic.

Optionally, the necking part is provided with two ribs arranged at intervals.

Optionally, the tank body is a tank-shaped structure made of tinplate.

Optionally, the bottom cover and the can body are fixedly connected in a rolling manner.

The utility model discloses a packing jar through setting up the throat portion, can make the whole packing jar of back be the cylinder type structure of integral type with the top cap is connected, compares with the direct structure of cover on the jar body of shield among the prior art, and the packing jar of this application has the bigger show space of a whole page to can practice thrift the show space of goods shelves when goods shelves show, the continuity that the product space of a whole page of being convenient for shows.

The utility model discloses a packing jar can increase the structural strength of packing jar through setting up the throat, can also material saving to reduction in production cost.

The utility model discloses a packing jar, the show region that the product was introduced also can be regarded as to the junction of top cap and can body, because the external diameter of top cap is the same with the external diameter of can body, so make the show region in the coplanar, can reduce the printing degree of difficulty like this to visual effect after the printing is better.

The utility model provides a packing jar is through setting up protruding muscle at the throat to set up on the top cap with protruding muscle complex groove structure, can effectively increase the connection stability of top cap and can body, can effectively reduce the phenomenon of top cap and can body separation that causes because of the collision in the transportation.

The utility model provides a packing jar realizes the fixed connection of top cap and can body through setting up protruding muscle and recess, can make can body and top cap stealthy connection to can guarantee the pleasing to the eye of packing jar. In addition, the connection form of the rib and the groove structure is simple and firm, and the processing technology can be simplified, so that the production cost is reduced.

The utility model provides a packing jar, top cap are through setting to the structure that has the protective cover and connect the lid, not only can be convenient open and close the top cap, have dirt-proof effect moreover.

The utility model provides a packing jar sets up the switch through can dismantling continuous one end at the protective cover with connecting the lid, can guarantee can also be closed after packing jar is opened to guarantee closed fastening nature through the switch, thereby can prevent that the article in the packing jar from weing or the phenomenon of oxidation from appearing in the air, and then can effectively guarantee the shelf life of the interior article of packing jar. In addition, the switch can ensure that the articles in the packaging can not be scattered when the packaging can falls.

The utility model provides a packing jar through set up the sealing layer on the throat, can effectively guarantee the material in the packing jar and external air contactless to can effectively avoid the air to the oxidation of material in the packing jar, thereby improve the shelf life of material in the packing jar.

In addition, the utility model provides a packing jar is clean health not only, does not hinder the hand moreover uncaps.

Drawings

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

FIG. 1 is a schematic structural view of a first embodiment of the packaging can of the present invention;

FIG. 2 is a front view of a first embodiment of the packing can of the present invention;

FIG. 3 is a rear view of a first embodiment of the package can of the present invention;

FIG. 4 is a schematic view of a groove structure at the connection lid of the embodiment of the packaging can of the present invention;

fig. 5 is another schematic view of the groove structure of the embodiment of the packaging can of the present invention at the connection lid.

Description of reference numerals:

1: a can body;

11: shrinking the neck part;

111: a rib is protruded;

12: a sealing layer;

121: a handle;

2: a top cover;

21: a connecting cover;

211: a groove;

22: a protective cover;

221: a switch;

23: a connecting member;

3: a bottom cover.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The terms "comprises" and "comprising," and any variations thereof, in the description and claims of this invention and the above-described drawings, are intended to cover non-exclusive inclusions, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

At present, metal cans for containing solid particle products and classified (such as milk powder, protein powder and the like) products in the market are mostly of a tinplate three-piece structure, the can body is of a straight-tube type cylindrical structure, two ends of the can body are provided with a flat top cover and a flat bottom cover, and a plastic dustproof cover is further arranged on the top cover of the can body packaged at one exquisite point, but the diameter of the dustproof cover is usually larger than that of the can body, so that the protruding part of the dustproof cover can shield part of a display layout on the can body, the display layout of the metal cans is reduced, but the dustproof cover is not added and is not sanitary.

To the technical problem, the application provides a convenient to use, clean health, outward appearance exquisite, have the packing jar of great show space of a whole page.

The following describes an exemplary application scenario of an embodiment of the present invention.

Example one

FIG. 1 is a schematic structural view of a first embodiment of the packaging can of the present invention; FIG. 2 is a front view of a first embodiment of the packing can of the present invention; FIG. 3 is a rear view of a first embodiment of the package can of the present invention; FIG. 4 is a schematic view of a groove structure at the connection lid of the embodiment of the packaging can of the present invention; fig. 5 is another schematic view of the groove structure of the embodiment of the packaging can of the present invention at the connection lid.

As shown in fig. 1 to 3, the packaging can provided by the present embodiment may include a can body 1, a top cap 2 and a bottom cap 3, wherein the top cap 2 is disposed at the upper end of the can body 1, the bottom cap 3 is disposed at the lower end of the can body 1, the can body 1 and the top cap 2 and the bottom cap 3 are both fixedly connected, wherein a necking portion 11 is disposed at one end of the can body 1 connected to the top cap 2, the necking portion 11 is shrunk inwards around the can body 1, and the outer diameter of the top cap 2 is the same as the outer diameter of the can body 1.

The utility model discloses a packing jar, the one end that can body 1 is connected with top cap 2 is provided with throat 11, throat 11 centers on 1 internal contraction of can body, the external diameter of top cap 2 is the same with can body 1's external diameter, through setting up throat 11, can make can body 1 be connected back whole packing jar with top cap 2 and be the cylinder type structure of integral type, compare with the direct cover of shield structure on the jar body among the prior art, the packing jar of this application has the bigger show space of a whole page, and can practice thrift the show space of goods shelves when goods shelves show, the continuity that the product space of a whole page of being convenient for shows.

It should be noted that, the joint of the top cover 2 and the can body 1 of the packaging can in this embodiment can also be used as a display area for product introduction, because the outer diameter of the top cover 2 is the same as that of the can body 1, the display panels are in the same plane, so that the printing difficulty can be reduced, and the visual effect after printing is better.

It should be noted that, the show page is the surface that can be used for product show, introduction or propaganda etc. on the packing jar, and the part that 1 surface of can body and top cap 2 and can body 1 of the packing jar of this application are connected all can regard as the show page, compares as the show page with can body 1 some among the prior art, and the show page of this application is great, introduction, show, the propaganda product that can be better.

In addition, the structure strength of the packaging can be increased by arranging the necking part 11, and materials can be saved, so that the production cost is reduced.

In this embodiment, the necking portion 11 of the can body 1 is provided with a rib 111, the top cover 2 is provided with a groove 211 (as shown in fig. 4 and 5) matched with the rib 111, and the top cover 2 and the necking portion 11 are fixedly connected through the rib 111 and the groove 211.

The utility model discloses a packing jar realizes top cap 2 and can body 1's fixed connection through setting up protruding muscle 111 and recess 211, can make can body 1 and top cap 2's junction stealthy to can guarantee the pleasing to the eye of packing jar, in addition, protruding muscle 111 and recess 211 structural connection form are simple and firm, can simplify processing technology, thereby reduction in production cost.

Further, the necking part 11 of the packaging can of this application can set up two protruding muscle 111 structures, as shown in fig. 1, the top and the middle part of necking part 11 respectively set up a protruding muscle 111 structure to guarantee top cap 2 and can body 1's stability of being connected.

It should be noted that, a plurality of ribs 111 may be provided on the constricted portion 11, specifically, the number of ribs 111 may be set according to the length of the constricted portion 11, and the protection scope of the present application is not limited by the number of ribs 111. For example, when the constricted portion 11 is long, two, three or four ribs 111 may be provided; if the neck 11 is relatively short, the top lid 2 can be fixed to the can body 1 by providing a rib 111.

It should be noted that the groove 211 formed on the top lid 2 is engaged with the rib 111, so that the top lid 2 is fixed on the can body 1. Specifically, the groove 211 in this embodiment may be an annular groove 211 structure (as shown in fig. 4) that surrounds the inner side of the top lid 2 for one circle, or may be a plurality of groove 211 structures (as shown in fig. 5) that are disposed around the top lid 2 at intervals, and in addition, the number of the grooves 211 may be set according to the number of the ribs 111, which is not specifically limited, as long as the top lid 2 and the can body 1 can be fixedly connected, all of which belong to the protection scope of this application.

It should be noted that the connection mode of the top cover 2 and the can body 1 is not limited to the connection between the rib 111 and the groove 211, and the connection mode can also be fixed by other modes. For example, the top cover 2 and the can body 1 can be fixedly connected through threads.

Further, the top cap 2 in the present embodiment may include a connection cap 21 and a protection cap 22, wherein the connection cap 21 is connected with the necking part 11; the recess 211 is provided inside the connection cover 21; one end of the protective cover 22 is rotatably connected with the connecting cover 21 through a connecting piece 23; the other end of the protecting cover 22 is detachably connected to the connecting cover 21, and after the other end of the protecting cover 22 is detached from the connecting cover 21, the other end of the protecting cover 22 rotates around the connecting piece 23.

The top cover 2 in this embodiment is configured to have the protective cover 22 and the connection cover 21, so that the top cover 2 can be conveniently opened and closed, and the dustproof effect is achieved.

Further, the outer diameter of the dustproof cover is the same as that of the connecting cover 21, so that dust can be prevented from being accumulated at a gap when the dustproof cover and the connecting cover 21 are closed, and the cleanness and sanitation of the packaging can are guaranteed.

Since the connecting lid 21 has the same outer diameter as the can body 1, the outer surface of the connecting lid 21 may be a display surface. Because the connecting cover 21 and the can body 1 have the same outer diameter, printing can be completed at one time during printing, two dies do not need to be set for separately printing the can body 1 and the connecting cover 21, and the process flow is reduced. In addition, when the product is displayed by using the plastic sticker, the connecting cover 21 and the can body 1 can be used as a display layout together because the connecting cover 21 is not opened generally, and a large plastic sticker is directly used for packaging, so that the large display layout is provided, and the packaging is exquisite and convenient.

As an illustration, the protective cover 22 of the top lid 2 can be opened and closed with respect to the connecting lid 21, i.e., the connecting lid 21 is fixed to the can body 1, and the opening and closing of the package can is achieved by opening and closing the protective cover 22.

It should be noted that the size of the connecting piece 23 connecting the protecting cover 22 and the connecting cover 21 of the top lid 2 is generally small, and the size of the connecting piece 23 at least can ensure that the protecting cover 22 can be opened to a right angle state with the connecting cover 21 so as to take out the substance in the can body 1, and the size of the connecting piece 23 is not particularly limited herein.

Further, the connecting piece 23 can be the pivot structure, also can be the plastic connection belt structure, and connecting piece 23 in this embodiment is the plastic connection belt structure (as shown in fig. 3), and this kind of plastic connection belt structure can change the angle that protective cover 22 opened wantonly to the material of plastics is softer, can open repeatedly and close, can effectively guarantee the life of packing jar, and in addition, the plastics material can not rust, and application scope is more extensive, has with low costs, the simple advantage of processing technology moreover.

Further, a switch 221 is disposed at an end of the protecting cover 22 detachably connected to the connecting cover 21, and the switch 221 is used for controlling the opening or closing of the protecting cover 22.

The packing jar in this embodiment can guarantee that can also be closed after the packing jar is opened through can dismantling the one end that links to each other at protective cover 22 with connecting lid 21 and set up switch 221 to can guarantee the closed fastening nature of protective cover 22 through switch 221, thereby can prevent that the article in the packing jar from weing or by air oxidation, and then can effectively guarantee the shelf life of the article in the packing jar. In addition, the switch 221 can ensure that the articles in the packaging can not spill when the packaging can is accidentally dropped or knocked down.

It should be noted that, in the present embodiment, the structure of the switch 221 is not further limited, and as long as the switch 221 can control the opening and closing of the protecting cover 22, the present invention is within the protection scope.

Further, the protecting cover 22, the connecting member 23, the switch 221 and the connecting cover 21 may be formed in an integrally formed cover-like structure.

In this embodiment, the protective cover 22, the connecting member 23, the switch 221, and the connecting cover 21 are integrally formed to have a cover-shaped structure, so that the production process can be effectively simplified, the production cost can be reduced, and mass production can be facilitated.

It should be noted that the top cover 2 in this embodiment may be an integrally formed structure, or may be a split structure connected by the connecting piece 23, as long as it can be opened and closed, and can be fixedly connected to the can body 1, which all belong to the protection scope of this application.

Further, a sealing layer 12 may be disposed on the necking portion 11, and the sealing layer 12 is hermetically connected to the necking portion 11, so that a sealed cavity structure is formed among the sealing layer 12, the can body 1 and the bottom cover 3.

In this embodiment, through set up sealing layer 12 on throat 11, can effectively guarantee that the material in the packing jar does not contact with external air to can effectively avoid the oxidation of air to the material in the packing jar, thereby can guarantee or prolong the shelf life of the material in the packing jar.

It should be noted that the sealing layer 12 in this embodiment may be a sheet structure made of aluminum foil and having the same cross-sectional area as the necking portion 11, wherein the aluminum foil has light weight, is clean and sanitary, is not easily oxidized, and has good sealing performance, and can ensure that the contents in the packaging can not be oxidized by air. The sealing layer 12 may be a sheet-like structure made of tin having the same cross-sectional area as the necking portion 11, or a sheet-like structure made of another material having the same cross-sectional area as the necking portion 11, as long as the upper end opening of the necking portion 11 of the can body 1 can be sealed.

Furthermore, as shown in fig. 1, a pull handle 121 is further disposed on the sealing layer 12, so that the sealing layer 12 can be more conveniently opened in use. The structure of the handle 121 can be attached to the sealing layer 12, so that the occupied space of the handle 121 can be reduced. In addition, in the present embodiment, the structure of the handle 121 is not particularly limited, and it may be a sheet structure or an annular structure as long as the sealing layer 12 can be easily pulled apart.

Further, the connection mode of the sealing layer 12 and the can body 1 is not further limited in this embodiment, and may be an adhesive connection or other connection modes as long as the sealing connection between the sealing layer 12 and the can body 1 is ensured.

Further, the top cover 2 may be a cover-like structure made of plastic in the present embodiment.

The plastic material is clean and sanitary, is not easy to age and oxidize, and can effectively prolong the service life of the packaging can. And plastics have waterproof nature, can effectively prevent damp, plastics pressurized non-deformable in addition to can reduce difficult by the extrusion deformation in the transportation, more importantly the cost of plastics is low, can reduce the cost of packing jar.

It should be noted that, the top cap 2 of the packaging can of the present invention can be a cap-shaped structure made of plastic, a cap-shaped structure made of tinplate, or a cap-shaped structure made of other materials, as long as it can be fixedly connected with the neck shrinking portion 11 of the can body 1, and it can be opened and closed within the protection scope of the present application, and it is not described one by one.

Further, the can body 1 may be a can-like structure made of tinplate.

The tinplate is a common name of tin plate, which is a tin plate for short, and the tin plate is a low-carbon thin steel plate with tin plated face. The thickness is about 0.15 to 0.30 mm. The metallic tin is non-toxic, tasteless, soft and high in corrosion resistance, and is attached to an iron substrate, so that the metallic tin has good welding performance and bright appearance.

The utility model discloses a material of the can body 1 of packing jar can be tin plate material, and the tin plate material price is lower, can reduce the cost of packing jar when guaranteeing packing jar intensity like this.

In addition, the strength of the material can be improved by stretching and compressing the tinplate material as long as the yield limit of the material is not exceeded, the tinplate material is shrunk by the design of the necking part 11, the tinplate material is stretched by the convex rib 111 structure of the necking part 11, the strength of the can body 1 is increased, the strength of the whole packaging can be effectively improved by arranging the necking part 11, and the service life of the packaging can be effectively prolonged.

The material of the can body 1 of the packaging can in the present application is not limited to tin plate, but may be other materials, such as: chromium-plated thin steel sheets, aluminum materials, and the like are not specifically listed, as long as they have good corrosion resistance and can withstand a certain pressure.

Further, the one end that can body 1 and bottom 3 are connected also can set up the necking down structure, can effectively improve the intensity of packing jar through setting up the necking down structure, save material, in addition, can also make things convenient for the connection of can body 1 and bottom 3. Further, the bottom cover 3 and the can body 1 are fixedly connected in a rolling mode.

It should be noted that the seaming refers to connecting two components by a double seaming method, and specifically, the seaming is completed by two steps, taking the connection of the can body 1 and the bottom cover 3 as an example, in the first step, the flanging part at the bottom end of the can body 1 is pressed to the curling part of the bottom cover 3 to form an interlocking structure, and in the second step, the interlocking structure formed in the first step is pressed to complete seaming. The seaming structure has the advantages of simple process steps, high connection reliability and good sealing performance.

It should be noted that the connection mode of the bottom cover 3 and the can body 1 is not limited to the mode of seaming, and other connection modes can be adopted, for example, the connection mode can be fixed by welding or by gluing, and the connection mode can be fixed by sealing as long as the connection mode can realize sealing.

Furthermore, the novel packaging tank can be used for containing solid particles or powder, and the capacity of the packaging tank can be specifically set according to different product requirements, such as 200g, 300g, 500g or 1000 g.

Additionally, the utility model provides a packing jar is through setting up top cap 2, not only clean health, and the hand is not hindered to uncapping moreover.

The utility model provides a packaging can, the outward appearance is novel, feel superior, the capacity is suitable, practical portable, have great show space of a whole page, applicable in fixed granule or likepowder product such as milk powder, albumen powder.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integral to one another; either directly or indirectly through intervening media, may be used in either the internal or the external relationship of the two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (10)

1. A package can, characterized by comprising: a can body, and a top cover and a bottom cover arranged at two ends of the can body, wherein,

the can body with the one end that the top cap is connected is provided with the throat, the throat centers on the can body is inside to be contracted, the external diameter of top cap with the external diameter of can body is the same.

2. The packaging can of claim 1, wherein the necking part is provided with a convex rib, the top cover is provided with a groove matched with the convex rib,

the top cover and the necking part are fixedly connected through the convex ribs and the grooves.

3. Packaging can according to claim 2, wherein the top lid comprises a connecting lid and a protective lid, wherein,

the connecting cover is connected with the necking part;

the groove is arranged on the inner side of the connecting cover;

one end of the protective cover is rotatably connected with the connecting cover through a connecting piece;

the other end of protective cover with connect and to dismantle between the lid and link to each other, just the other end of protective cover with connect the lid and unpack apart the back, the other end of protective cover is round the connecting piece rotates.

4. The packaging can of claim 3, wherein a switch is arranged at one end of the protective cover detachably connected with the connecting cover, and the switch is used for controlling the protective cover to be opened or closed.

5. The package can of claim 4, wherein the protective cover, the connector, the switch and the connecting cover are of an integrally formed cover-like structure.

6. The package of any one of claims 1 to 5, wherein a sealing layer is disposed on the neck portion, the sealing layer being sealingly connected to the neck portion such that a sealed cavity structure is formed between the sealing layer, the can body and the bottom lid.

7. The packaging can of any one of claims 1 to 5, wherein the top lid is of a lid-like structure made of plastic.

8. The package can of any one of claims 2 to 5, wherein the necked-down portion has two spaced apart ribs.

9. The packaging can of any one of claims 1 to 5, wherein the can body is of a can-like structure made of tinplate.

10. The packaging can of any one of claims 1 to 5, wherein the bottom lid and the can body are fixedly connected by means of a seaming.

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