CN210047823U - Easy-to-open packaging container - Google Patents
Easy-to-open packaging container Download PDFInfo
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- CN210047823U CN210047823U CN201920687153.6U CN201920687153U CN210047823U CN 210047823 U CN210047823 U CN 210047823U CN 201920687153 U CN201920687153 U CN 201920687153U CN 210047823 U CN210047823 U CN 210047823U
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- matching groove
- packaging container
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Abstract
The utility model discloses an easy-to-open packaging container, which comprises a container cover and an open container body, wherein the edge of the container cover and the edge of the container body are respectively provided with a first inner matching groove and a second inner matching groove which are annular and have downward notches, the lower end parts of the outer groove walls of the first inner matching groove and the second inner matching groove are respectively bent outwards and upwards in sequence to respectively form a first outer matching groove and a second outer matching groove which are annular and have upward notches; the first inner matching groove, the first outer matching groove, the second inner matching groove and the second outer matching groove are elastic matching grooves; the second inner matching groove is nested in the first inner matching groove, and the first outer matching groove is nested in the second outer matching groove; an anti-tripping structure is also arranged; the edge of the container cover is also provided with a pull ring or a handle. The utility model discloses a packaging container has stronger anti deformability, and the anticreep knot structure is comparatively stable, is convenient for open the container lid moreover.
Description
Technical Field
The utility model relates to a container specifically is an easy-open packaging container.
Background
The conventional food container or packaging container, such as the sealed lunch box disclosed in patent nos. 86210848, 87216769, 89200752, 94222756, etc., has a sealing device comprising a locking mechanism such as a buckle, a press buckle, a screw, etc., and a sealing element, but these designs have the disadvantages of complicated structure, high cost, etc., and are not suitable for plastic and paper snack boxes. Patent No. 89218416 discloses a plastic snack box, which adopts a self-locking structure with two concave-convex steps to replace the plane matching of the original product, so that the snack box can not be opened by itself without being close to the outer edge after being closed, and the sealing performance is improved. However, when the snack box is deformed by extrusion, a gap is formed between the buckling parts of the box cover and the box body, and the soup cannot be effectively prevented from overflowing.
In order to solve the problems, the applicant filed a utility model patent entitled "an improved anti-deformation packaging container" (application number: 201821344442.8) on 20/08/2018, which comprises a container cover and an open container body, wherein the edge of the container cover and the edge of the container body are respectively provided with a first annular inner matching groove and a second annular inner matching groove which have downward notches and extend outwards, the lower ends of the outer groove walls of the first inner matching groove and the second inner matching groove are respectively bent outwards and upwards in sequence to respectively form a first annular outer matching groove and a second annular outer matching groove which have upward notches; the first inner matching groove, the first outer matching groove, the second inner matching groove and the second outer matching groove are elastic matching grooves; the second inner matching groove is nested in the first inner matching groove, and the first outer matching groove is nested in the second outer matching groove; an anti-tripping structure is also arranged.
The anti-deformation packaging container has stronger anti-deformation capability and more stable anti-tripping structure. But also its anticreep structure is too stable, and it is comparatively hard to open, relatively is fit for being used in the disposable packaging container that need not to open many times, to the non-disposable packaging container that needs open many times, and then uses comparatively inconveniently.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an easy packing container who opens, it can be on the basis of guaranteeing the original anti-disengaging performance of packing container basically, opens the container lid comparatively laborsavingly.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an easy-to-open packaging container comprises a container cover and an open container body, wherein the edge of the container cover extends outwards to form an annular first inner matching groove with a downward notch, and the lower end part of the outer groove wall of the first inner matching groove is bent outwards and upwards in sequence to form an annular first outer matching groove with an upward notch; the opening edge of the container body is outwards extended and provided with a second annular inner matching groove with a downward notch, and the lower end part of the outer groove wall of the second inner matching groove is sequentially outwards and upwards bent and extended to form a second annular outer matching groove with an upward notch; the first inner mating groove, the first outer mating groove, the second inner mating groove and the second outer mating groove are all elastic mating grooves; the second inner matching groove is nested in the first inner matching groove, and the first outer matching groove is nested in the second outer matching groove;
the inner side surface of the outer groove wall of the second outer matching groove is provided with a limiting lug, and the limiting lug is used for locking the upper end part of the outer groove wall of the first outer matching groove;
the outer side surface of the outer groove wall of the first outer matching groove is connected with a transverse handle or a transverse pull ring which extends outwards, the upper part of the outer groove wall of the second outer matching groove is provided with a notch for the transverse handle or the transverse pull ring to move up and down, the notch extends downwards from the upper edge of the outer groove wall of the second outer matching groove to the position below the limiting bump, and the width of the notch is greater than or equal to that of the transverse handle or the transverse pull ring; or the outer groove wall of the first outer matching groove is connected with a vertical handle or a vertical pull ring which extends upwards, the position of the limiting lug, which corresponds to the vertical handle or the vertical pull ring, is in a disconnected state, and a channel for the vertical handle or the vertical pull ring to move up and down is formed on the inner side surface of the outer groove wall of the second outer matching groove.
The limiting lugs are circumferentially distributed on the inner side surface of the outer groove wall of the second outer matching groove at intervals, and are in a round point structure or a pointed structure; or the limiting convex block is arranged on the inner side surface of the outer groove wall of the second outer matching groove in a closed ring shape along the circumferential direction.
The packaging container is a square packaging container, the number of the notches is four, the notches are respectively arranged corresponding to four corners of the square packaging container, and the transverse handle or the transverse pull ring is arranged corresponding to one corner of the square packaging container.
The packaging container is a square packaging container, the number of the channels is four, the channels are respectively arranged corresponding to four corners of the square packaging container, and the vertical handle or the vertical pull ring is arranged corresponding to one corner of the square packaging container.
A surface sealing structure or a line sealing structure is arranged between the inner groove wall of the first inner matching groove and the inner groove wall of the second inner matching groove; or/and a surface sealing structure or a line sealing structure is arranged between the outer groove wall of the first inner matching groove and the outer groove wall of the second inner matching groove; or/and a surface sealing structure or a line sealing structure is arranged between the outer groove wall of the first outer matching groove and the outer groove wall of the second outer matching groove.
After the scheme is adopted, the utility model discloses easy open packaging container, the lateral surface of the outer cell wall in first outer cooperation groove is connected with outside extension horizontal handle or horizontal pull ring, the upper portion of the outer cell wall in second outer cooperation groove is equipped with the breach that supplies horizontal handle or horizontal pull ring up-and-down motion, the breach extends to the below of spacing lug from the last border downwardly of the outer cell wall in second outer cooperation groove, the width of breach is greater than or equal to the width of horizontal handle or horizontal pull ring; or the outer groove wall of the first outer matching groove is connected with a vertical handle or a vertical pull ring which extends upwards, the position of the limiting lug, which corresponds to the vertical handle or the vertical pull ring, is in a disconnected state, and a channel for the vertical handle or the vertical pull ring to move up and down is formed on the inner side surface of the outer groove wall of the second outer matching groove. When the container cover is used, the transverse handle is held or the transverse pull ring is hooked to lift upwards, and the transverse handle or the transverse pull ring drives the container cover to move upwards through the notch in the upper part of the outer groove wall of the second outer matching groove, so that the container cover is conveniently opened. Or the vertical handle is held or the vertical pull ring is hooked to be lifted upwards, and the vertical handle or the vertical pull ring drives the container cover to move upwards through the channel on the inner side surface of the outer groove wall of the second outer matching groove, so that the container cover is conveniently opened.
Further, the packaging container is a square packaging container, the number of the gaps or the number of the channels are four, the gaps or the channels are respectively arranged corresponding to four corners of the square packaging container, and the transverse handle or the transverse pull ring or the vertical handle or the vertical pull ring is respectively arranged corresponding to one corner of the square packaging container. When the container cover is used, for a rectangular container, the directions of the long side and the short side are only needed to be considered when the container cover is covered, and the position of the notch does not need to be further identified; for a square container, any direction does not need to be considered, and the square container only needs to be covered like a common packaging container.
Drawings
Fig. 1 is a schematic overall structure diagram of a first embodiment of the present invention;
FIG. 2 is a schematic view of the construction of the lid portion of the cassette of FIG. 1;
FIG. 3 is a schematic structural view of the cartridge body portion of FIG. 1;
FIG. 4 is a schematic view of the cartridge portion of FIG. 1 at an alternate angle;
fig. 5 is a schematic structural view of a lid portion in a second embodiment of the present invention;
fig. 6 is a schematic structural view of a box body portion in a second embodiment of the present invention;
fig. 7 is a schematic structural view of the case body at another angle according to the second embodiment of the present invention;
the attached drawings indicate the following:
1-a box cover; 11-a first internal mating groove; 111-an inner groove wall of the first inner mating groove; 112-the groove top of the first internal mating groove; 113-an outer groove wall of the first inner mating groove; 12-a first external mating groove; 121-an inner groove wall of the first outer mating groove; 122-the bottom of the first external mating groove; 123-an outer groove wall of the first outer mating groove; 1111-a first internal jacking component; 13-vertical pull rings; 14-a transverse handle;
2-box body; 21-a second internal mating groove; 211-an inner groove wall of the second inner mating groove; 212-a groove top of a second internal mating groove; 213-outer groove wall of the second inner mating groove; 22-a second external mating groove; 221-an inner groove wall of the second outer mating groove; 222-a groove bottom of the second external mating groove; 223-an outer groove wall of the second outer mating groove; 23-a limit bump; notch-24; channel-25.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
The utility model provides an easy-to-open packaging container explains for the packing carton example for the convenience of description.
The utility model discloses in to the direction of the axis towards the packing carton is interior, and the direction of the axis of packing carton dorsad is outer.
The utility model discloses in, the lid and the box body of packing carton are whole all to adopt elastic material to make, or lid and box body matched with part all adopt elastic material to make. The elastic material can be ultrathin injection molding material with better elasticity and plasticity, and can also be other elastic materials, such as thicker plastic, elastic metal and the like.
The first embodiment is as follows:
the embodiment of the utility model relates to an easy-to-open packaging container, as shown in fig. 1-4, comprises a box cover 1 and an open box body 2, wherein the edge of the box cover 1 extends outwards to form an annular first inner matching groove 11 with a downward notch, and the lower end part of the outer groove wall 113 of the first inner matching groove is bent outwards and upwards in sequence to form an annular first outer matching groove 12 with an upward notch; the opening edge of the box body 2 is provided with a second annular inner matching groove 21 with a downward notch in an outward extending way, and the lower end part of the outer groove wall 213 of the second inner matching groove is bent and extended outwards and upwards in sequence to form a second annular outer matching groove 22 with an upward notch; the first inner fitting groove 11, the first outer fitting groove 12, the second inner fitting groove 21 and the second outer fitting groove 22 are all elastic fitting grooves; the inner side surface of the outer groove wall 223 of the second outer matching groove is provided with a limiting bump 23; the second inner matching groove 21 is nested in the first inner matching groove 11, the first outer matching groove 12 is nested in the second outer matching groove 22, and the limiting convex block 23 is used for locking the upper end part of the outer groove wall 123 of the first outer matching groove.
As shown in fig. 2, the edge of the box cover 1 is bent upward to form the inner groove wall 111 of the first inner matching groove 11, the upper end portion of the inner groove wall 111 of the first inner matching groove is bent outward to form the groove top 112 of the first inner matching groove, the outer end portion of the groove top 112 of the first inner matching groove is bent downward to form the outer groove wall 113 of the first inner matching groove or the inner groove wall 121 of the first outer matching groove (the outer groove wall 113 of the first inner matching groove and the inner groove wall 121 of the first outer matching groove are shared), the lower end portion of the outer groove wall 113 of the first inner matching groove is bent outward to form the groove bottom 122 of the first outer matching groove, and the outer end portion of the groove bottom 122 of the first outer matching groove is bent upward to form the outer groove wall 123 of the first outer matching groove.
As shown in fig. 3, the opening of the box body 2 is bent upward to form an inner groove wall 211 of the second inner engaging groove 21, an upper end portion of the inner groove wall 211 of the second inner engaging groove is bent outward to form a groove top 212 of the second inner engaging groove, an outer end portion of the groove top 212 of the second inner engaging groove is bent downward to form an outer groove wall 213 of the second inner engaging groove or an inner groove wall 221 of the second outer engaging groove (the outer groove wall 213 of the second inner engaging groove and the inner groove wall 221 of the second outer engaging groove are shared), a lower end portion of the outer groove wall 213 of the second inner engaging groove is bent outward to form a groove bottom 222 of the second outer engaging groove, and an outer end portion of the groove bottom 222 of the second outer engaging groove is bent upward to form an outer groove wall 223 of the second outer engaging groove.
In the packaging container of the embodiment, the second inner matching groove 21 is nested in the first inner matching groove 11, the first outer matching groove 12 is nested in the second outer matching groove 22, a staggered rotary matching structure is formed between the edge of the box cover 1 and the edge of the box body 2, and the strength of the matching part of the box cover 1 and the box body 2 is high; the limiting projection 23 is located above the first outer fitting groove, the upper end of the outer groove wall 123 of the first outer fitting groove is located below the first outer fitting groove, and the limiting projection 23 is used for locking the upper end of the outer groove wall 123 of the first outer fitting groove to form an anti-tripping structure. When the position below the opening edge of the box body 2 is extruded or twisted by external force, the box body can be deformed inwards in a concave manner, the second inner matching groove 21 and the second outer matching groove 22 both bear inward and downward pulling force, because the second inner matching groove 21 and the second outer matching groove 22 are arranged with the first inner matching groove 11 and the first outer matching groove 12 in a staggered and embedded manner, the second outer matching groove 22 is arranged outside the first outer matching groove 12, the first outer matching groove 12 is arranged inside the second inner matching groove 21 and the second outer matching groove 22, when the second inner matching groove 21 and the second outer matching groove 22 are pulled inwards and downward by external force, the second outer matching groove 22 is pressed outside the first outer matching groove 12 more tightly, the limiting lug 23 is pressed on the upper end part of the outer groove wall 123 of the first outer matching groove 12 more tightly to lock the first outer matching groove, and when the box body is extruded or twisted more tightly by external force, the anti-release structure is more. Therefore, the utility model discloses a packaging container can effectively overcome external force extrusion or twist reverse, and the anticreep knot structure is comparatively stable, and intensity is higher.
The limiting lugs 23 are circumferentially distributed on the inner side surface of the outer groove wall 223 of the second outer matching groove at intervals, and the limiting lugs 23 are in a round point structure or a pointed structure; or the limit projection 23 is arranged on the inner side surface of the outer groove wall 223 of the second outer matching groove in a closed ring shape along the circumferential direction.
As shown in fig. 2 to 4, the upper edge of the outer side surface of the outer groove wall 213 of the first outer matching groove is connected with a transverse handle 14 extending outwards, the upper part of the outer groove wall 223 of the second outer matching groove is provided with a notch 24 for the transverse handle 14 to move up and down, the notch 24 extends downwards from the upper edge of the outer groove wall 213 of the second outer matching groove to the lower part of the limit bump 23, namely, the limit bump 23 is in an open state, and the width of the notch 24 is larger than or equal to the width of the transverse handle 14.
In this embodiment, the packaging container is a square packaging container, the number of the notches 24 is four, and the four notches correspond to four corners of the square packaging container respectively, and the transverse handle 14 corresponds to one corner of the square packaging container.
In the present invention, a surface sealing structure or a line sealing structure may be provided between the inner groove wall 111 of the first inner fitting groove and the inner groove wall 211 of the second inner fitting groove; or/and a surface sealing structure or a line sealing structure is arranged between the outer groove wall 113 of the first inner matching groove and the outer groove wall 213 of the second inner matching groove; or/and a surface sealing structure or a line sealing structure is arranged between the outer groove wall 113 of the first outer matching groove and the outer groove wall 213 of the second outer matching groove. In this embodiment, a first inner pressing member 1111 is disposed on an outer side surface of the inner groove wall 111 of the first inner engaging groove 11. The inner side surface of the inner groove wall 211 of the second inner fitting groove 21 is pressed by the first inner pressing member 1111 to form a line sealing structure.
Example two:
the second embodiment of the present invention is shown in fig. 5-7, and the difference from the first embodiment is only that: the upper edge of the outer groove wall 123 of the first outer matching groove is connected with the vertical pull ring 13 extending upwards, the vertical pull ring is adopted to replace the transverse pull handle 14 in the first embodiment, a gap 24 is not needed to be arranged on the upper portion of the outer groove wall 223 of the second outer matching groove, the limiting convex block 23 at the corresponding position on the inner side surface of the outer groove wall 223 of the second outer matching groove is only needed to be disconnected, and a channel 25 for the vertical pull ring 13 to move up and down is formed on the inner side surface of the outer groove wall 223 of the second outer matching groove.
The above embodiments of the present invention are merely examples for clearly illustrating the present invention and are not intended to limit the embodiments of the present invention, and it is obvious to those skilled in the art that other variations and modifications of different structural forms can be made on the basis of the above description. And are neither required nor exhaustive of all embodiments. And such obvious changes and modifications which fall within the spirit of the invention are deemed to be covered by the scope of the invention.
Claims (5)
1. The utility model provides an easy open packaging container, includes container lid and open container body, its characterized in that: the edge of the container cover extends outwards to form an annular first inner matching groove with a downward notch, and the lower end part of the outer groove wall of the first inner matching groove is bent outwards and upwards in sequence to form an annular first outer matching groove with an upward notch; the opening edge of the container body is outwards extended and provided with a second annular inner matching groove with a downward notch, and the lower end part of the outer groove wall of the second inner matching groove is sequentially outwards and upwards bent and extended to form a second annular outer matching groove with an upward notch; the first inner mating groove, the first outer mating groove, the second inner mating groove and the second outer mating groove are all elastic mating grooves; the second inner matching groove is nested in the first inner matching groove, and the first outer matching groove is nested in the second outer matching groove;
the inner side surface of the outer groove wall of the second outer matching groove is provided with a limiting lug, and the limiting lug is used for locking the upper end part of the outer groove wall of the first outer matching groove;
the outer side surface of the outer groove wall of the first outer matching groove is connected with a transverse handle or a transverse pull ring which extends outwards, the upper part of the outer groove wall of the second outer matching groove is provided with a notch for the transverse handle or the transverse pull ring to move up and down, the notch extends downwards from the upper edge of the outer groove wall of the second outer matching groove to the position below the limiting bump, and the width of the notch is greater than or equal to that of the transverse handle or the transverse pull ring; or the outer groove wall of the first outer matching groove is connected with a vertical handle or a vertical pull ring which extends upwards, the position of the limiting lug, which corresponds to the vertical handle or the vertical pull ring, is in a disconnected state, and a channel for the vertical handle or the vertical pull ring to move up and down is formed on the inner side surface of the outer groove wall of the second outer matching groove.
2. An easy-open packaging container as claimed in claim 1, wherein: the limiting lugs are circumferentially distributed on the inner side surface of the outer groove wall of the second outer matching groove at intervals, and are in a round point structure or a pointed structure; or the limiting convex block is arranged on the inner side surface of the outer groove wall of the second outer matching groove in a closed ring shape along the circumferential direction.
3. An easy-open packaging container as claimed in claim 1, wherein: the packaging container is a square packaging container, the number of the notches is four, the notches are respectively arranged corresponding to four corners of the square packaging container, and the transverse handle or the transverse pull ring is arranged corresponding to one corner of the square packaging container.
4. An easy-open packaging container as claimed in claim 1, wherein: the packaging container is a square packaging container, the number of the channels is four, the channels are respectively arranged corresponding to four corners of the square packaging container, and the vertical handle or the vertical pull ring is arranged corresponding to one corner of the square packaging container.
5. An easy-open packaging container as claimed in any one of claims 1 to 4, wherein: a surface sealing structure or a line sealing structure is arranged between the inner groove wall of the first inner matching groove and the inner groove wall of the second inner matching groove; or/and a surface sealing structure or a line sealing structure is arranged between the outer groove wall of the first inner matching groove and the outer groove wall of the second inner matching groove; or/and a surface sealing structure or a line sealing structure is arranged between the outer groove wall of the first outer matching groove and the outer groove wall of the second outer matching groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920687153.6U CN210047823U (en) | 2019-05-14 | 2019-05-14 | Easy-to-open packaging container |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920687153.6U CN210047823U (en) | 2019-05-14 | 2019-05-14 | Easy-to-open packaging container |
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CN210047823U true CN210047823U (en) | 2020-02-11 |
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CN201920687153.6U Active CN210047823U (en) | 2019-05-14 | 2019-05-14 | Easy-to-open packaging container |
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CN (1) | CN210047823U (en) |
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2019
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