CN216453781U - Disposable cutlery box with bearing structure prevents closure - Google Patents

Abstract

The utility model discloses a disposable lunch box with a supporting structure and capable of preventing closing, which belongs to the technical field of disposable living goods, and relates to a disposable lunch box with a supporting structure and capable of preventing closing, which comprises a box body and a box cover rotationally spliced with the box body, wherein the box body and the box cover are respectively provided with an insertion piece and an insertion groove at one side far away from a connecting end, a limiting mechanism used for reducing the probability of natural separation is arranged between the insertion piece and the insertion groove, the box body is provided with a clamping groove at one side far away from the insertion groove, the box cover is provided with a clamping lug at one side far away from the insertion piece, and the clamping lug is matched with the structural position of the clamping groove; the meal box can be closed accidentally by using a simple structure, is closed tightly in the transportation process, is sealed firmly, cannot be unfolded easily, and reduces the scattering of meal transportation.

Description

Disposable cutlery box with bearing structure prevents closure

Technical Field

The utility model relates to a disposable articles for daily use technical field, more specifically say, relate to a prevent closed disposable cutlery box with bearing structure.

Background

The disposable fast food box is changed from a foam lunch box to an environment-friendly lunch box, the original foam lunch box cannot resist high temperature, and the manufacturing process damages the environment and is eliminated, so that plastic lunch boxes, paper lunch boxes, wooden lunch boxes, degradable lunch boxes and the like are replaced.

As in application No.: 201922433677.5, although the two sides of the lunch box can be fixed at a certain angle by the upper branch rod and the lower branch rod, when the lunch box is placed, the box cover is closed suddenly, the structure is complex, the production is not very convenient, the production cost is high, and the box cover lunch box is limited by a simple insertion piece when being closed integrally, and is easy to unfold due to the elasticity of the material after being closed, the sealing performance is poor, and the mess can be easily scattered in the transportation process.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a have bearing structure and prevent closed disposable cutlery box, it can utilize comparatively simple structure to realize preventing the unexpected closure of cutlery box to it is inseparable closed in the transportation, sealed firm, can not expand easily, reduces the condition emergence that the meal transportation scatters.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a disposable cutlery box with bearing structure prevents closed, includes the box body and rotates the lid of concatenation with the box body, the box body with the lid is being kept away from link one side and is being provided with inserted sheet and inserting groove respectively, the inserted sheet with be provided with the stop gear who is used for reducing the natural segregation probability between the inserting groove, the box body is keeping away from an inserting groove side is provided with the joint recess, the lid is keeping away from an inserted sheet side is provided with the joint lug, the joint lug with the structural position phase-match of joint recess, the box body with be provided with the sealing mechanism who is used for strengthening closed tightness between the lid left and right sides.

Further, the box body with evenly be provided with the strengthening groove between the lid internal and external surface, the box body with the lid is the integrated into one piece structure, and makes for polypropylene plastics material.

Further, the joint lug is quadrangle frustum column structure, the joint lug with the joint recess is provided with two sets ofly, and the symmetry set up in the box body with the lid left and right sides.

Furthermore, the limiting mechanism comprises a limiting key protruding from the top surface of the insertion sheet and a limiting groove arranged on the bottom surface of the insertion groove, and the limiting groove is matched with the limiting key in structural position.

Furthermore, the limiting key is of a cylindrical structure, and the diameter of the limiting key is gradually increased from top to bottom.

Further, sealing mechanism including set up in the sealing connection pad and the symmetry of the box body left and right sides set up in the sealing convex block of lid both sides, sealing connection pad top surface equidistance array has seted up sealed spread groove, sealing convex block with sealed spread groove phase-match, and bottom activity joint in inside the sealed spread groove.

Furthermore, the inner side of the bottom end of the sealing lug is provided with a notch, and the height of the sealing lug protruding out of the bottom surface of the box cover is the same as the depth of the sealing connecting groove.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme is provided with stop gear and sealing mechanism and cooperatees, can realize the inseparable combination of inserted sheet and inserting groove, can not scatter easily, can press the embedding in sealed spread groove in proper order with sealed lug simultaneously, can realize the inseparable closure in box body and lid both sides, makes its automatic probability greatly reduced who scatters, can reduce the probability that the meal scatters in the transportation simultaneously for the device uses more reliably safely.

(2) This scheme is provided with the joint lug and cooperatees with the joint recess, and the chucking is carried out to the joint lug to the accessible joint recess, and then prescribes a limit to the angle of opening of lid and box body, makes it automatic closure suddenly not for it is more convenient to have a dinner, and simultaneous processing is convenient, simple structure, and the processing cost is lower, is convenient for promote.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of the back structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the case of the present invention;

FIG. 4 is a schematic view of the bottom structure of the case body of the present invention;

fig. 5 is a schematic view of the structure of the cover of the present invention.

The reference numbers in the figures illustrate:

1. a box body; 2. a box cover; 3. a plug-in sheet; 4. inserting grooves; 5. clamping the convex block; 6. clamping the groove; 7. a limiting groove; 8. a limiting key; 9. sealing the connecting disc; 10. sealing the connecting groove; 11. sealing the bump; 12. unfilled corners; 13. and a reinforcing groove.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

Example 1:

please refer to fig. 1-5, a disposable lunch box with a support structure for preventing closing comprises a box body 1 and a box cover 2 rotatably spliced with the box body 1, wherein an insertion piece 3 and an insertion groove 4 are respectively arranged on one side of the box body 1 and the box cover 2 far away from a connecting end, a limiting mechanism for reducing the probability of natural separation is arranged between the insertion piece 3 and the insertion groove 4, a clamping groove 6 is arranged on one side of the box body 1 far away from the insertion groove 4, a clamping convex block 5 is arranged on one side of the box cover 2 far away from the insertion piece 3, the clamping convex block 5 is matched with the clamping groove 6 in structural position, and a sealing mechanism for enhancing the closing tightness is arranged between the left side and the right side of the box body 1 and the box cover 2.

Referring to fig. 1, wherein, through evenly being provided with the stiffening groove 13 between the internal and external surfaces of box body 1 and lid 2, box body 1 and lid 2 are the integrated into one piece structure simultaneously, and make for the polypropylene plastics material, can improve the structural strength of box body 1 and lid 2, can improve simultaneously and the palm between frictional force, reduce the probability of relative slippage for the user holds more conveniently.

Referring to fig. 2, wherein, through being the quadrangle frustum column structure with joint lug 5, joint lug 5 and joint recess 6 are provided with two sets ofly simultaneously, and the symmetry sets up in the box body 1 and the 2 left and right sides of lid, can make joint lug 5 and the joint recess 6 joint more firm, and then the open position of box body 1 and lid 2 is injectd more stably.

Referring to fig. 4 and 5, the limiting mechanism includes a limiting key 8 protruding from the top surface of the insertion piece 3 and a limiting groove 7 formed in the bottom surface of the insertion groove 4, and the limiting groove 7 and the limiting key 8 are matched in structural position, so that after the insertion piece 3 is connected with the insertion groove 4, the limiting groove 7 and the limiting key 8 can be used for limiting, and the insertion piece cannot be easily separated.

Referring to fig. 5, the limiting key 8 is a cylindrical structure, and the diameter of the limiting key increases gradually from top to bottom, so that the clamping is more stable and the slipping is avoided.

Referring to fig. 4 and 5, sealing mechanism sets up in the sealed lug 11 of lid 2 both sides including setting up in the sealed connection pad 9 of the 1 left and right sides of box body and symmetry, through having seted up sealed spread groove 10 at sealed connection pad 9 top surface equidistance array, sealed lug 11 and sealed spread groove 10 phase-match simultaneously, and the bottom activity joint is inside sealed spread groove 10, can conveniently close the 2 left and right sides of box body 1 and lid fast, make the device leakproofness higher, reduce the probability that the meal scatters in the removal.

Referring to fig. 5, the inner side of the bottom end of the sealing protrusion 11 is provided with the unfilled corner 12, and the height of the sealing protrusion 11 protruding from the bottom surface of the box cover 2 is the same as the depth of the sealing connection slot 10, so that the sealing protrusion 11 can be conveniently and rapidly inserted into the sealing connection slot 10, and can be completely inserted.

The working principle is as follows: firstly, after food is placed in the box body 1, the inserting sheet 3 can be inserted into the inserting groove 4, and the limit key 8 is embedded into the limit groove 7, so that the inserting sheet 3 and the inserting groove 4 can be tightly combined and cannot be easily scattered, meanwhile, the sealing convex blocks 11 can be sequentially pressed and embedded into the sealing connecting grooves 10, the two sides of the box body 1 and the box cover 2 can be tightly closed, the probability of automatic scattering of the box body and the box cover is greatly reduced, and the probability of scattering of the food in the transportation process can be reduced, so that the device is more reliable and safer to use;

secondly, when having a meal, can separate it in opposite directions again after spacing groove 7 and spacing key 8 separation between inserted sheet 3 and the inserting groove 4, pull lid 2 simultaneously, can take sealed lug 11 rapidly by sealed spread groove 10 is inside out, can not influence the edible of meal, open efficiency simultaneously higher, immediately, can buckle lid 2 relative box body 1, make joint lug 5 embed into joint recess 6 inside completely, carry out the chucking through joint recess 6 to joint lug 5, and then prescribe a limit to the opening angle of lid 2 and box body 1, make it can not automatic closure suddenly, it is more convenient to make to have a meal.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims (7)

1. The utility model provides a disposable cutlery box with bearing structure prevents closed, includes box body (1) and rotates lid (2) of concatenation with box body (1), its characterized in that: box body (1) with lid (2) are being kept away from link one side and are being provided with inserted sheet (3) and inserting groove (4) respectively, inserted sheet (3) with be provided with the stop gear who is used for reducing the natural separation probability between inserting groove (4), box body (1) is keeping away from inserting groove (4) a side is provided with joint recess (6), lid (2) are keeping away from inserted sheet (3) a side is provided with joint lug (5), joint lug (5) with the structural position phase-match of joint recess (6), box body (1) with be provided with the sealing mechanism who is used for strengthening closed tightness between lid (2) the left and right sides.

2. A disposable cutlery box with support structure anti-closing as claimed in claim 1 wherein: the box body (1) with evenly be provided with between the inside and outside surface of lid (2) reinforcing groove (13), box body (1) with lid (2) are the integrated into one piece structure, and make for polypropylene plastics material.

3. A disposable cutlery box with support structure anti-closing as claimed in claim 1 wherein: joint lug (5) are quadrangle frustum column structure, joint lug (5) with joint recess (6) are provided with two sets ofly, and the symmetry set up in box body (1) with the lid (2) left and right sides.

4. A disposable cutlery box with support structure anti-closing according to claim 1, characterized in that: the limiting mechanism comprises a limiting key (8) protruding from the top surface of the insertion sheet (3) and a limiting groove (7) arranged on the bottom surface of the insertion groove (4), and the limiting groove (7) is matched with the limiting key (8) in structural position.

5. A disposable cutlery box with support structure anti-closing according to claim 4, wherein: the limiting key (8) is of a cylindrical structure, and the diameter of the limiting key is gradually increased from top to bottom.

6. A disposable cutlery box with support structure anti-closing as claimed in claim 1 wherein: sealing mechanism including set up in box body (1) left and right sides's sealing connection pad (9) and symmetry set up in lid (2) both sides sealing lug (11), sealing connection pad (9) top surface equidistance array has seted up sealed spread groove (10), sealing lug (11) with sealed spread groove (10) phase-match, and the bottom activity joint in inside sealed spread groove (10).

7. A disposable cutlery box with support structure anti-closing according to claim 6, wherein: unfilled corner (12) have been seted up to sealed lug (11) bottom inboard, sealed lug (11) protrusion in the height of lid (2) bottom surface is the same with the degree of depth of sealed spread groove (10).

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