CN212196655U

CN212196655U - Hot food takeout box

Info

Publication number: CN212196655U
Application number: CN202020714457.XU
Authority: CN
Inventors: 张可昕
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2020-12-22
Anticipated expiration: 2030-04-30

Abstract

The utility model relates to a hot food takeout box, which belongs to the technical field of takeout tableware, and comprises a top cover, a lining cover and a bowl body, wherein the top cover is arranged on the upper side of the lining cover, the other side of the lining cover is provided with an outer inverted buckle, an inner inverted buckle matched with the outer inverted buckle is arranged at the bowl mouth of the bowl body, the lining cover is hermetically connected with the bowl body through the buckling of the outer inverted buckle and the inner inverted buckle, when the pressure in the bowl body rises, the cover surface of the lining cover is pressed to bulge so that the outer inverted buckle and the inner inverted buckle form a self-lock, by adopting the structure, the lining cover and the bowl body form a sealing connection through the buckling of the outer inverted buckle and the inner inverted buckle, the temperature of hot food in the bowl body enables the pressure to rise, the middle part of the cover surface of the lining cover upwards bulges to form an arc shape, the horizontal component force of the horizontal component is superposed on the inclined plane of the outer inverted buckle of the lining cover to force the outer inverted buckle to more tightly abut against the inner inverted buckle of the bowl body, thereby, further improves the sealing connection between the lining cover and the bowl body, and further improves the heat preservation effect and the water leakage prevention effect.

Description

Hot food takeout box

Technical Field

The utility model belongs to the technical field of take-out tableware, in particular to hot food take-out box.

Background

In recent years, with the rapid development of mobile internet and internet companies, people have more and more demand for take-out food, the packaging form of take-out products is more and more with the style, for take-out hot food with soup, the existing take-out packaging box is difficult to satisfy the requirements of heat preservation and leak-proof soup simultaneously because of the poor sealing property, even if there are some take-out boxes with better sealing effect, because the reason of container design and technology is difficult to open, the hidden danger that the skin is scalded by hot soup splashed when the box is opened hard still exists.

Therefore, the hot food takeout box which can prevent water leakage and soup leakage and has good heat preservation effect is urgently needed to appear.

SUMMERY OF THE UTILITY MODEL

The utility model provides a hot food takeaway box for solve the ordinary takeaway box sealing performance among the prior art and keep warm the poor technical problem of effect.

The utility model discloses a following technical scheme realizes: the utility model provides a hot food takeaway box, includes the top cap, the lining lid and the bowl body, the top cap lid is established the lining lid upside, the opposite side of lining lid is equipped with outer back-off, the bowl mouth department of the bowl body be equipped with the interior back-off that outer back-off matches, the lining lid through outer back-off with interior back-off the lock with bowl body sealing connection, when the internal pressure of bowl risees, the capping of lining lid is pressed and is bloated the messenger outer back-off and interior back-off form the auto-lock.

Further, for better realization the utility model discloses, interior back-off and outer back-off are annular back-off.

Further, for better realization the utility model discloses, the contained angle of outer back-off and the contained angle of interior back-off are alpha, and alpha is not less than 80 and is not less than 83.

Further, in order to better realize the utility model discloses, outer back-off is interference fit with interior back-off, the interference magnitude of outer back-off and interior back-off is A, and 0.6mm is less than or equal to A and is less than or equal to 0.8 mm.

Further, in order to better realize the utility model discloses, the bowl mouth department of the bowl body is transversely prolonged on the left and right side and is equipped with two first hands of taking, the outer fringe department of lining cover prolong be equipped with two with the spacer that first hands of taking position corresponds, the spacer with first hands of taking shape is the same and the parcel is in outside the first hands of taking.

Further, in order to better realize the utility model discloses, the outer fringe department of top cap extend be equipped with two with the second hand-strap portion that the interval position corresponds, the second hand-strap portion with the interval shape is the same and the parcel is in outside the interval.

Further, in order to realize better the utility model discloses, first hand and the second of taking all are equipped with a plurality of skid proof block on taking the hand, skid proof block on the first hand of taking is downward salient, skid proof block on the second hand of taking is upwards salient.

Further, in order to better realize the utility model discloses, the top cap top is equipped with outer convex part, bowl body bottom be equipped with the interior concave part that outer convex part matches, the bowl body is fixed through the cooperation of outer convex part and interior concave part on the top cap.

Further, in order to better realize the utility model discloses, the capping of top cap with the bowl face of the bowl body all is equipped with the spiral strengthening rib.

Further, in order to better realize the utility model, the top cover, the lining cover and the bowl body are all structural members made of polypropylene or polystyrene or polyethylene materials.

The utility model discloses compare in prior art and have following beneficial effect:

the utility model provides a hot food takeaway box, including top cap, lining lid and bowl body, the top cap lid is established at the lining lid upside, the opposite side of lining lid is equipped with outer back-off, the bowl mouth department of bowl body is equipped with the interior back-off that matches with outer back-off, the lining lid passes through the lock of outer back-off and interior back-off and bowl body sealing connection, when the internal pressure of bowl rises, the capping of lining lid is pressed and is bulged and make outer back-off and interior back-off form auto-lock, adopt this structure, through the lock of outer back-off and interior back-off make between lining lid and the bowl body sealing connection, the hot food temperature in the bowl body makes interior pressure rise, effort makes the capping middle part of lining lid bulge upwards and form circular-arcly, its horizontal component superposes on the outer back-off inclined plane of lining lid and forces the outer back-off inseparabler to support on the interior back-off inclined plane of bowl body more closely, thereby form outer back-off and interior back-off auto-lock, the sealing connection between lining lid and the bowl body has further been, and then improved heat preservation effect and leak protection hourglass hot water effect, makeed the utility model discloses a practicality is stronger.

Drawings

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

Fig. 1 is an exploded view of a hot food takeout box of the present invention;

FIG. 2 is a schematic half-section view of the bowl body of FIG. 1;

fig. 3 is a schematic half-sectional view of the liner cap of fig. 1.

In the figure:

1-a top cover; 11-second arm-lap part; 12-an external convex part;

2-a lining cover; 21-external reverse buckling; 22-a spacer;

3-a bowl body; 31-inner reverse buckling; 32-first arm-lap part; 33-an inner recess;

4-anti-skid bumps.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example 1:

in the present embodiment, as shown in fig. 1, the hot food takeout box includes a top cover 1, a lining cover 2 and a bowl body 3, specifically, the top cover 1 is disposed on the upper side of the lining cover 2, the top cover 1, the lining cover 2 and the bowl body 3 are all circular structures, the other side of the lining cover 2 is disposed with an external reverse buckle 21, a bowl mouth of the bowl body 3 is disposed with an internal reverse buckle 31 matching with the external reverse buckle 21, the external reverse buckle 21 is a wedge-shaped external buckle structure, the internal reverse buckle 31 is a wedge-shaped internal buckle structure, the lining cover 2 is hermetically connected with the bowl body 3 by the buckling of the external reverse buckle 21 and the internal reverse buckle 31, preferably, the internal reverse buckle 31 and the external reverse buckle 21 are both annular reverse buckles, so that the lining cover 2 and the bowl body 3 are completely sealed in the circumferential direction, when the internal pressure of the bowl body 3 rises, the cover surface of the lining cover 2 is pressed to make the external reverse buckle 21 and the internal reverse buckle 31 form self-locking, the top cover 1, the lining cover 2 and the bowl body 3 are preferably made of polypropylene or polystyrene or polyethylene material, and are manufactured by injection molding and demolding process.

Adopt this structure, through the lock of above-mentioned back-off 21 with above-mentioned interior back-off 31 make above-mentioned lining lid 2 and above-mentioned bowl body 3 between form sealing connection, the interior pressure of hot food temperature messenger in the above-mentioned bowl body 3 rises outward, the effort forces the capping middle part of above-mentioned lining lid 2 to upwards bulge and form circular-arcly, its horizontal component superposes and forces above-mentioned back-off 21 inseparabler on the interior back-off 31 inclined plane of above-mentioned bowl body 3 of supporting of above-mentioned back-off 21 on the outer back-off 21 inclined plane of above-mentioned lining lid 2 to form the auto-lock of above-mentioned back-off 21 with above-mentioned interior back-off 31, further improved the sealing connection between above-mentioned lining lid 2 and above-mentioned bowl body 3, and then improved takeout box heat preservation effect and leak protection water and leak protection hot water effect, make the utility model.

Example 2:

in this embodiment, as shown in fig. 2 and fig. 3, both the included angle of the outer undercut 21 and the included angle of the inner undercut 31 are α, α is greater than or equal to 80 ° and less than or equal to 83 °, and an excessively large included angle α makes the engagement between the outer undercut 21 and the inner undercut 31 loose, so that the self-locking effect is not significant, the lining cover 2 is easily ejected directly by internal pressure, which results in sealing failure and soup leakage, and the included angle α is too small, which increases the difficulty in opening the lining cover 2 and is difficult to process, and in the thermal forming process, the lining cover 2 and the bowl body 3 are easily difficult to demold or cannot demold, so that product damage and waste are caused by forced demolding, preferably, the included angle α is 83 °, the sealing effect is the best, and the processing is convenient, and similarly, the vertical heights of the outer undercut 21 and the inner undercut 31 are also not easy to be too large or too small, the height is too small, which results in a small contact area of the inclined surfaces of the external undercut 21 and the internal undercut 31, an imprecise seal, an excessively large height, difficulty in demolding during production, and difficulty in processing, and the vertical height of the external undercut 21 and the internal undercut 31 is preferably 8 mm.

As an optimized implementation manner of the embodiment, the external reverse buckle 21 and the internal reverse buckle 31 are in interference fit, so that the sealing effect between the lining cover 2 and the bowl body 3 is further improved, the interference between the external reverse buckle 21 and the internal reverse buckle 31 is a, a is not less than 0.6mm and not more than 0.8mm, the interference is too large, the lining cover 2 and the bowl body 3 are difficult to cover and are inconvenient to use, the interference is too small, the sealing effect between the lining cover 2 and the bowl body 3 is weakened, preferably, the interference a takes 0.8mm, the sealing effect is good, the cover is easy to open, and the use is convenient.

Example 3:

in this embodiment, as shown in fig. 1 and fig. 2, two first hand-holding portions 32 are transversely extended from left to right at the bowl mouth of the bowl body 3, the first hand-holding portions 32 are used for holding the takeout box, as shown in fig. 3, two spacing portions 22 corresponding to the first hand-holding portions 32 are extended from the outer edge of the liner cover 2, the spacing portions 22 and the first hand-holding portions 32 have the same shape and are wrapped outside the first hand-holding portions 32, and when the liner cover 2 needs to be removed, the liner cover 2 can be removed by separating the spacing portions 22 from the first hand-holding portions 32 and pulling up the spacing portions 22.

In this embodiment, as shown in fig. 1, two second hand portions 11 corresponding to the positions of the spacers 22 are extended from the outer edge of the top cover 1, the second hand portions 11 have the same shape as the spacers 22 and are wrapped outside the spacers 22, so that the spacers 22 are spaced between the first hand portion 32 and the second hand portion 11, the thickness is increased, the carrying is convenient, the second hand portions 11, the spacers 22 and the first hand portions 32 are wrapped layer by layer to form a tighter structure, and the heat preservation and leakage prevention effects of the takeout box are further improved.

Preferably, in this embodiment, as shown in fig. 1, a plurality of anti-slip bumps 4 are provided on both the first hand portion 32 and the second hand portion 11, the anti-slip bumps 4 on the first hand portion 32 protrude downward, and the anti-slip bumps 4 on the second hand portion 11 protrude upward, so that the hand-held feeling and the friction force are improved.

Example 4:

in this embodiment, as shown in fig. 1 and 2, an outer convex portion 12 is provided on the top of the top cover 1, an inner concave portion 33 matching with the outer convex portion 12 is provided on the bottom of the bowl body 3, the bowl body 3 is fixed on the top cover 1 by the engagement of the outer convex portion 12 and the inner concave portion 33, the top cover 1 can be removed and placed on a table when in use, and the bowl body 3 is seated on the top cover 1 by the connection of the outer convex portion 12 and the inner concave portion 33 of the bowl body 3, thereby preventing the table top from being burnt.

In this embodiment, the cover surface of the top cover 1 and the bowl surface of the bowl body 3 are both provided with spiral reinforcing ribs to improve the structural strength of the top cover 1 and the bowl body 3, and the bowl is more beautiful.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A hot food takeout box is characterized in that: including top cap, lining lid and the bowl body, the top cap lid is established the lining lid upside, the opposite side of lining lid is equipped with outer back-off, the bowl mouth department of the bowl body be equipped with outer back-off matches interior back-off, the lining lid through outer back-off with interior back-off the lock with bowl body sealing connection, when the internal pressure of bowl risees, the capping of lining lid is pressed and is heaved the messenger outer back-off forms the auto-lock with interior back-off.

2. A hot food takeout box according to claim 1 wherein: the inner reverse buckle and the outer reverse buckle are both annular reverse buckles.

3. A hot food takeout box according to claim 2 wherein: the included angle of the outer back-off and the included angle of the inner back-off are both alpha, and alpha is more than or equal to 80 degrees and less than or equal to 83 degrees.

4. A hot food takeout box according to claim 3 wherein: the outer reverse buckle and the inner reverse buckle are in interference fit, the interference magnitude of the outer reverse buckle and the inner reverse buckle is A, and A is larger than or equal to 0.6mm and smaller than or equal to 0.8 mm.

5. A hot food takeout box according to claim 1 wherein: the bowl mouth department of the bowl body transversely extends on one left side and right side and is equipped with two first hands of taking, the outer fringe department of lining lid extend be equipped with two with the spacer that first hand of taking position corresponds, the spacer with first hand of taking shape is the same and the parcel is in outside the first hand of taking.

6. A hot food takeout box according to claim 5 wherein: the outer fringe department of top cap extend be equipped with two with the second take on hand that the interval position corresponds, the second take on hand with the interval shape is the same and the parcel is in outside the interval.

7. A hot food takeout box according to claim 6 wherein: all be equipped with a plurality of skid proof convex blocks on first hand portion of taking and the second hand portion of taking, skid proof convex block on the first hand portion of taking is downward salient, skid proof convex block on the second hand portion of taking is upwards salient.

8. A hot food takeout box according to any one of claims 1-7 wherein: the top cap top is equipped with outer convex part, bowl body bottom be equipped with outer convex part assorted interior concave part, the bowl body is fixed through the cooperation of outer convex part and interior concave part on the top cap.

9. A hot food takeout box according to claim 1 wherein: the cover surface of the top cover and the bowl surface of the bowl body are both provided with spiral reinforcing ribs.

10. A hot food takeout box according to claim 1 wherein: the top cover, the lining cover and the bowl body are all structural members made of polypropylene or polystyrene or polyethylene materials.