CN201670402U

CN201670402U - Lunch box with strengthened edge

Info

Publication number: CN201670402U
Application number: CN2010201581254U
Authority: CN
Inventors: 刘文钦
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-04-14
Filing date: 2010-04-14
Publication date: 2010-12-15
Anticipated expiration: 2020-04-14

Abstract

A lunch box with a strengthened edge comprises a container body integrally folded by paper, wherein the container body comprises a bottom; a side wall integrally connected around the bottom and forming a smooth arc shape on the upper edge; and a strengthened edge which is integrally connected at the upper edge of the side wall to form a smooth arc shape, bent and extended downwards and bent upwards at the bottom edge to form a reinforced part. The utility model can fix and maintain the shape of the lunch box, is insusceptible to deformation and can be uncovered conveniently.

Description

Cutlery box with accentuated edges

Technical field

The utility model relates to a kind of cutlery box structure, relates in particular to a kind of cutlery box with accentuated edges with accentuated edges structure.

Background technology

Because paper box for food can meet easy to use and requirement environmentally-friendly sanitary simultaneously, therefore, produced and use in large quantities at present, in order to increase the multifunctionality of paper box for food, the cutlery box kenel of having developed at present multiple different kenels is for example: service plate, Washing-free bowl, boxed cassette etc., wherein a kind of general common paper box for food kenel, please refer to Fig. 8 and Fig. 9, it is amounted to the integral type cardboard with membrane waterproofing to form, and can add lid in the top, can be used for into dress food and be convenient for carrying, it includes a body 30 and a lid 40, and wherein, this body 30 includes a bottom 31, one sidewall 32 and an accentuated edges 33, wherein, bottom 31 is rectangular; Sidewall 32 is that one is connected to form in bottom periphery, and slightly is obliquely and extends upward; 33 one of accentuated edges are formed at around the sidewall with connecting, and slightly are obliquely laterally, extend downwards, in order to the intensity of enhancing body construction, keep the shape of body 30 architraves; Lid 40 covers on the body 30, and forms an aduncate trip edge 41 in periphery, on the accentuated edges 33 of body 30, whereby, reaches firm in conjunction with the effect of lid on body in order to trip.

Yet, because the accentuated edges 33 of existing cutlery box is single layer cardboard creasing structure, therefore, structural strength and steadiness are lower, and easily because of being subjected to the external force extruding to cause body 30 architraves to be out of shape, when particularly pulling button trip edge 41 with finger when desiring to start lid 40, accentuated edges 33 meetings omit tool flexibly along with trip edge 41 in the lump by cocked, and make that lid 40 is difficult to be started, and the torsional deflection that causes body 30 shapes.

The utility model content

Because the accentuated edges of existing paper box for food only forms with the single ply board bending, therefore, cause the situation of undercapacity and easy extrusion, add the softer and elastomeric characteristic of summary tool of accentuated edges structure, tend to be started in the lump, and cause the situation of body torsional deflection to take place, for solving aforesaid problem along with the trip edge of lid, the utility model provides a kind of cutlery box with accentuated edges, with reach fixedly keep the cutlery box shape, not yielding with can make things convenient for flip.

For reaching aforesaid purpose, technological means of the present utility model such as following.

The utility model is the cutlery box that has accentuated edges about a kind of, and it has to amount to the stationery one and forms a vessel, and it includes:

One bottom;

One sidewall is that one is connected in bottom periphery, and forms smooth-going circular shape in upper limb;

One accentuated edges is to be connected in the sidewall upper limb with one to form smooth-going circular shape, and bending is extended downwards, and upwards has been bent to form a rib in root edge.

Preferably, described rib is to be circular-arc.

Preferably, described rib is V-shaped reflexed shape.

Preferably, described rib is to be curling shape.

Preferably, described bottom is to be round rectangle, and includes two relative first flanging, second flangings relative with two; Described sidewall includes two relative the first side walls, two relative second sidewall and four corner sidewalls, wherein, two the first side walls are connected on two first flangings with one respectively, two second sidewalls are connected on two second flangings with one respectively, and four corner sidewalls form and be linked to the adjacent the first side wall and second sidewall respectively.

Preferably, described bottom includes two relative first flangings that are circular-arc, and two relative second flangings that are parallel to each other; Described sidewall is that one is linked to first flanging and second flanging, and forms smooth-going circular shape in upper limb.

Preferably, described bottom is rounded.

By above-mentioned technological means, cutlery box with accentuated edges of the present utility model, the rib of its accentuated edges has the effect of strengthening the architrave structure, can help fixedly keeping the vessel shape, and be not easy to reach effectively and fixedly keep cutlery box shape, on-deformable purpose because of be out of shape by the external force extruding.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is the exploded perspective scheme drawing of the utility model first embodiment.

Fig. 2 is the local amplification profile of the circular-arc strengthening section of the utility model first embodiment.

Fig. 3 is the local amplification profile of the V-type strengthening section of the utility model first embodiment.

Fig. 4 is the local amplification profile of the curling shape strengthening section of the utility model first embodiment.

Fig. 5 is the utility model first embodiment establishes lid in the accentuated edges loam cake of vessel a local amplification profile.

Fig. 6 is the stereoscopic scheme drawing of the utility model second embodiment.

Fig. 7 is the stereoscopic scheme drawing of the utility model the 3rd embodiment.

Fig. 8 is the exploded perspective scheme drawing of existing cutlery box.

Fig. 9 is the local amplification profile that the existing accentuated edges loam cake of cutlery box on body established lid.

The number in the figure explanation:

10,10A vessel 11,11A, 11B bottom

110,110A first flanging 111,111A second flanging

12,12A, 12B sidewall 120 the first side walls

121 second sidewalls, 122 corner sidewalls

13,13A, 13B accentuated edges 130,130A, 130B rib

20 lids, 21 engaging edge

210 hook portions, 30 bodies

31 bottoms, 32 sidewalls

33 accentuated edges, 40 lids

41 trip edge

The specific embodiment

The utility model is the cutlery box that has accentuated edges about a kind of, and its first embodiment please refer to Fig. 1, and it includes a vessel 10 and a lid 20, wherein:

Vessel 10 is to amount to the stationery one with membrane waterproofing to form, and it comprises a bottom 11, a sidewall 12 and an accentuated edges 13, wherein:

Bottom 11 is to be round rectangle, and includes two relative first flanging 110, second flangings 111 relative with two;

Sidewall 12 is that one is connected in bottom 11 fillet shape rectangle edge on every side, and form the upper limb of smooth-going circular shape, no corner design in top, this sidewall 12 includes two relative the first side walls 120, two relative second sidewall 121 and four corner sidewalls 122, wherein, two the first side walls 120 connect, slightly are upwardly extending obliquely mode and are formed on two first flangings 110 with one respectively; Two second sidewalls 121 connect, slightly are upwardly extending obliquely mode and are formed on two second flangings 111 with one respectively; Four corner sidewalls 122 slightly are fan-shaped respectively and are formed between the adjacent the first side wall 120 and second sidewall 121, and overlapping with backfin, bind fixing mode and link the first side wall 120 and second sidewall 121, and the continue corner sidewall 122 of the first side wall 120 and second sidewall 121 of formation;

Accentuated edges 13 is to be the circular shape one to be connected to form in sidewall 12 upper limbs, and bending is extended downwards, and the root edge in accentuated edges 13 upwards has been bent to form a rib 130, preferably, this accentuated edges 13 all forms smooth-going circular shape with this rib 130, and this rib 130 does not limit and is circular-arc (as shown in Figure 2), V-shaped reflexed shape (as shown in Figure 3) or be the C type shape (as shown in Figure 4) that curls, in order to increase the structural strength of accentuated edges, increase the stationarity of cutlery box edge, reach stable maintenance cutlery box shape, the purpose that is difficult for softening transform;

Please refer to Fig. 1 and Fig. 5, lid 20 shapes are corresponding and be covered on separably on the vessel 10, be formed with an engaging edge 21 of ring-type in the periphery of lid 20, these engaging edge 21 correspondences are posted by accentuated edges 13 end faces of vessel 10, and bend inwards in outer side edges and to form a hook portion 210, be snapped on the rib 130 in order to correspondence, and form can be easily by dial from covered structure.

Second embodiment of the present utility model please refer to Fig. 6, its vessel 10A structure roughly vessel 10 with first embodiment is identical, only the shape of cutlery box is slightly different, wherein, second embodiment is circular shape in the bottom 11A last two first relative flanging 110A, and the two second relative flanging 111A then are and are parallel to each other; Sidewall 12A slightly is obliquely by the last first flanging 110A of bottom 11A and the second flanging 111A and upwards stretches out, and forms the elliptical shape of approximate smooth-going circular arc in upper limb; Accentuated edges 13A is connected to form the upper limb in sidewall 12A with one, and downwards bending is extended, and is to form a rib 130A in bending mode upwards in the root edge of accentuated edges 13A.The 3rd embodiment of the present utility model please refer to Fig. 7, and it includes a bottom 11B, a sidewall 12B and an accentuated edges 13B, and wherein, bottom 11B is rounded; Sidewall 12B is the annulus framework that slightly is the outward extending smooth-going circular shape that makes progress obliquely; Accentuated edges 13B is connected to form the upper limb in sidewall 12B with one, and downwards bending is extended, and is to form a rib 130B in bending mode upwards in the root edge of accentuated edges 13B.Cutlery box with accentuated edges of the present utility model, the rib 130 of its accentuated edges 13,13A, 13B, 130A, 130B form the architrave structure of strengthening, help firmly keeping the global shape of vessel 10,10A, and be not easy because of be out of shape by the external force extruding, detain when starting the engaging edge 21 of lid 20 even if pull, accentuated edges 13,13A, 13B with rib 130,130A, 130B also are not easy along with engaging edge 21 is started, can reduce the elasticity of accentuated edges 13,13A, 13B effectively, strengthen fixedly architrave shape.

Further, when the cutlery box with accentuated edges of the present utility model is when utilizing preservative film to seal, the rib 130 of accentuated

edges

13,13A, 13B, 130A, 130B provide sufficient bracing force, the strength that presses down when coating the bright film of bag be can support effectively, and firm support and the convenient effect of using reached.

Claims

1. the cutlery box with accentuated edges is characterized in that, has to amount to the stationery one to form a vessel, and it includes:

One bottom;

2. the cutlery box with accentuated edges according to claim 1 is characterized in that: described rib is to be circular-arc.

3. the cutlery box with accentuated edges according to claim 1 is characterized in that: described rib is V-shaped reflexed shape.

4. the cutlery box with accentuated edges according to claim 1 is characterized in that: described rib is to be curling shape.

5. according to each described cutlery box with accentuated edges in the claim 1 to 4, it is characterized in that: described bottom is to be round rectangle, and includes two relative first flanging, second flangings relative with two; Described sidewall includes two relative the first side walls, two relative second sidewall and four corner sidewalls, wherein, two the first side walls are connected on two first flangings with one respectively, two second sidewalls are connected on two second flangings with one respectively, and four corner sidewalls form and be linked to the adjacent the first side wall and second sidewall respectively.

6. according to each described cutlery box with accentuated edges in the claim 1 to 4, it is characterized in that: described bottom includes two relative first flangings that are circular-arc, and two relative second flangings that are parallel to each other; Described sidewall one is linked to first flanging and second flanging, and forms smooth-going circular shape in upper limb.

7. according to each described cutlery box with accentuated edges in the claim 1 to 4, it is characterized in that: described bottom is rounded.