CN210028501U

CN210028501U - Preservation box capable of automatically unlocking box cover

Info

Publication number: CN210028501U
Application number: CN201920779381.6U
Authority: CN
Inventors: 李健钊
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2020-02-07
Anticipated expiration: 2029-05-27

Abstract

The utility model discloses a preservation box capable of automatically unlocking a box cover, which comprises a box body and a box cover, wherein a side wing is arranged along the side surface of the box and extends downwards; the lateral surface of the side wing is provided with a buckle and a key, the lateral surface of the box body is provided with a support strip, and the support strip is supported on the inner lateral surface of the side wing; the cover edge of the box cover is provided with a buckling hole matched with the buckle, and the buckle buckles the buckling hole by pressing the box cover so as to combine and fix the box cover and the box body. The utility model discloses a border sets up the flank that stretches out down on the both sides of box body, and the surface of flank sets up buckle and button, then sets up the structure that is used for propping the flank between flank and the box body lateral surface, and the lid of lid is along being provided with the knot hole that matches with the buckle, and the buckle can be detained when pushing down the lid and detain in the hole fixed with the lid. When the box cover needs to be opened, the buckle can be separated from the buckle hole only by pressing the button, so that the box cover can be unlocked, the box cover can be directly opened, the structure is simple, and the operation is very convenient.

Description

Preservation box capable of automatically unlocking box cover

Technical Field

The utility model relates to a household articles technical field, concretely relates to preservation box for placing food etc. also can do the lunch-box.

Background

The fresh-keeping box is a widely used article in families and can be used for containing food or serving as a lunch box. The common preservation box comprises a box body and a box cover, and the box cover is tightly covered after the objects or the food are filled, so that the sanitation and the safety of the objects or the food are ensured. At present, the preservation box on the market generally fastens the box cover on the top edge of the box body, so that the box cover can not fall off. When the box cover needs to be opened, two hands are needed to be matched, one hand is used for holding the box body tightly, the other hand is used for digging the box cover hard, and therefore the box cover of the traditional preservation box is very hard to open, and sometimes, objects or food filled in the box cover are easily scattered and fall down carelessly.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to the defect that prior art exists, provide a realize that simple structure, lid are opened convenient operation, one hand can open lid, can automatic unblock preservation box of lid.

In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a can automatic unblock preservation box of lid, is equipped with the box edge of evagination at the box body top including box body and lid, and the lid is equipped with the lid edge of stretching down all around, and the lid is fixed back with the box body, and the lid is followed and is covered its characterized in that with the box edge: the box is provided with elastic side wings along the side surfaces, and the side wings extend downwards to be hung outside the box body; the outer side of the side wing is provided with a buckle which is of a structure gradually thickened from top to bottom; the outer side surface of the side wing is also provided with a key protruding outwards, and the position of the key is below the buckle, so that the key forms a structure capable of pressing the side wing towards the box wall of the box body; a support bar is arranged on the side surface of the box body, the support bar is supported on the inner side surface of the side wing, and the position of the lower end of the support bar is not lower than the position of the buckle, so that the situation that the lower part of the side wing is supported to cause incapability of pressing when the key is pressed is avoided; the cover edge of the box cover is provided with a buckling hole matched with the buckle, and the buckle buckles the buckling hole by pressing the box cover so as to combine and fix the box cover and the box body.

Furthermore, two sides of the box body are respectively provided with a side wing, the side wings on the two sides have the same structure, and the side wings are connected with the box edge through a bendable connecting part to form a movable integrated structure.

Furthermore, a left buckle and a right buckle are symmetrically arranged on the side wings, the key is arranged in the middle of the two buckles, and the upper edge of the key is basically flush with the lower edges of the two buckles; the cover edge of the box cover is provided with two buckling holes corresponding to the two buckles.

Furthermore, the inner side surfaces of the side wings are provided with two avoidance grooves opposite to the supporting strips, and after the box cover is tightly covered, the two supporting strips stretch into the avoidance grooves to support the side wings.

Furthermore, the avoiding groove is positioned on the back of the key and forms a structure which is basically opposite to the front and the back with the key. When the box cover needs to be opened, the keys are pressed inwards by fingers, the side wings deform inwards to a certain degree, and the buckles automatically separate from the buckle holes of the box cover, so that the unlocking of the box cover is realized, and the box cover can be directly taken up.

Furthermore, two supporting convex parts are respectively arranged at the positions, close to the upper edges of the side wings, of the two sides of the avoiding groove, and the supporting convex parts protrude towards the side walls of the box body to form an elastic supporting structure for the side wings. When the box cover is tightly covered, after the buckle is buckled into the buckling hole, the structural elasticity of the side wing (the plastic material), the supporting force of the supporting strip and the counterforce generated when the supporting convex part is pressed on the outer side surface of the box body are mutually matched, so that the side wing has outward elasticity, and the buckle and the buckling hole of the box cover can be tightly buckled without falling off.

Preferably, the key is of an arc-shaped structure, and the cover edge of the box cover is provided with a position avoiding concave part which is opposite to the key and used for enabling the cover edge to avoid the key.

The utility model discloses a border sets up the flank that stretches out down on the both sides of box body, and the surface of flank sets up buckle and button, then sets up the structure that is used for propping the flank between flank and the box body lateral surface, and the lid of lid is along being provided with the knot hole that matches with the buckle, and the buckle can be detained when pushing down the lid and detain in the hole fixed with the lid. When the box cover needs to be opened, the buckle can be separated from the buckle hole only by pressing the button, so that the box cover can be unlocked, the box cover can be directly opened, the structure is simple, and the operation is very convenient.

Drawings

FIG. 1 is an exploded view of the present invention;

fig. 2 is a schematic view of another exploded structure of the present invention (with the side wings open);

FIG. 3 is a schematic view of the box body of the present invention;

fig. 4 is a partial view of fig. 3.

In the figure, 1 is a box body, 11 is a box edge, 12 is a side wing, 13 is a buckle, 14 is a key, 15 is a connecting part, 16 is an avoiding groove, 17 is a supporting strip, 18 is a supporting convex part, 2 is a box cover, 21 is a cover edge, 22 is a buckle hole, and 23 is an avoiding concave part.

Detailed Description

In this embodiment, referring to fig. 1, fig. 2, fig. 3 and fig. 4, the preservation box capable of automatically unlocking the box cover comprises a box body 1 and a box cover 2, wherein a convex box edge 11 is arranged at the top of the box body 1, a cover edge 21 protruding downwards is arranged around the box cover 2, and the box edge 11 is covered by the cover edge 21 after the box cover 2 is fixed with the box body 1; the side of the box edge 11 is provided with an elastic side wing 12, and the side wing 12 extends downwards and hangs outside the box body 1; the outer side of the side wing 12 is provided with a buckle 13, and the buckle 13 is of a structure which becomes thicker gradually from top to bottom so as to be buckled into the buckle hole 22 conveniently; the outer side surface of the side wing 12 is also provided with a key 14 protruding outwards, and the position of the key 14 is below the buckle 13, so that the key 14 forms a structure capable of pressing the side wing 12 towards the box wall direction of the box body 2; a supporting strip 17 is arranged on the side surface of the box body 2, the supporting strip 17 is supported on the inner side surface of the side wing 12, and the lower end position of the supporting strip 17 is not lower than the position of the buckle 13, so that the lower part of the side wing 12 is prevented from being supported to be incapable of being pressed when the key 14 is pressed; the cover edge 21 of the box cover 2 is provided with a buckling hole 22 matched with the buckle 13, and the buckle 13 buckles the buckling hole 22 by pressing the box cover 2 so as to combine and fix the box cover 2 and the box body 1.

Two sides of the box body 1 are respectively provided with a side wing 12, the side wings 12 on the two sides have the same structure, and the side wings 12 are movably connected with the box edge 11 into a whole through a bendable connecting part 15.

The side wing 12 is symmetrically provided with a left buckle 13 and a right buckle 13, the key 14 is arranged in the middle of the two buckles 13, and the upper edge of the key 14 is basically flush with the lower edges of the two buckles 13, so that the buckles 13 can be more smoothly separated from the buckle holes 22 when the key is pressed; the cover edge 21 of the box cover 2 is provided with two buckle holes 22 corresponding to the two buckles 13.

The inner side surface of the side wing 12 is provided with two avoiding grooves 16 opposite to the supporting strips 17, and after the box cover 2 is tightly covered, the two supporting strips 17 extend into the avoiding grooves 16 to support the side wing 12.

The avoiding groove 16 is located at the back of the key 14 and forms a structure which is basically opposite to the front and the back of the key 14. When the box cover 2 needs to be opened, the button 14 is pressed inwards by fingers, the side wings 12 deform inwards to a certain degree, and the buckles 13 automatically separate from the buckle holes 22 of the box cover 2, so that the unlocking of the box cover 2 is realized, and the box cover 2 can be directly taken up.

Two supporting protrusions 18 are respectively arranged at two sides of the position avoiding groove 16 near the upper edges of the side wings 12, and the supporting protrusions 18 protrude towards the side walls of the box body 1 to form an elastic supporting structure for the side wings 12. When the box cover 2 is tightly covered, after the buckle 13 is buckled in the buckle hole 22, the structural elasticity (possessed by the plastic material) of the side wing 12, the supporting force of the supporting strip 17 and the rebound force generated when the supporting convex part 18 is pressed on the outer side surface of the box body 1 are mutually matched, so that the side wing 12 has outward elasticity, and the buckle 13 and the buckle hole 22 of the box cover 2 can be tightly buckled and cannot fall off.

The key 14 is of an arc structure, and the cover edge 21 of the box cover 2 is provided with a clearance concave part 23 which is opposite to the key 14 and used for enabling the cover edge 21 to avoid the key 14.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, i.e. the present invention is intended to cover all equivalent variations and modifications within the scope of the present invention.

Claims

1. The utility model provides a can automatic unblock preservation box of lid, is equipped with the box edge of evagination at the box body top including box body and lid, and the lid is equipped with the lid edge of stretching down all around, and the lid is fixed back with the box body, and the lid is followed and is covered its characterized in that with the box edge: the box is provided with elastic side wings along the side surfaces, and the side wings extend downwards to be hung outside the box body; the outer side of the side wing is provided with a buckle which is of a structure gradually thickened from top to bottom; the outer side surface of the side wing is also provided with a key protruding outwards, and the position of the key is below the buckle, so that the key forms a structure capable of pressing the side wing towards the box wall of the box body; a support bar is arranged on the side surface of the box body, the support bar is supported on the inner side surface of the side wing, and the position of the lower end of the support bar is not lower than the position of the buckle; the cover edge of the box cover is provided with a buckling hole matched with the buckle, and the buckle buckles the buckling hole by pressing the box cover so as to combine and fix the box cover and the box body.

2. The crisper with an automatically unlockable lid as claimed in claim 1, wherein: the two sides of the box body are respectively provided with a side wing, the side wings on the two sides have the same structure, and the side wings are connected with the box edge through a bendable connecting part to form a movable integrated structure.

3. The crisper with an automatically unlockable lid as claimed in claim 1, wherein: the lateral wing is symmetrically provided with a left buckle and a right buckle, the key is arranged in the middle of the two buckles, and the upper edge of the key is basically flush with the lower edges of the two buckles; the cover edge of the box cover is provided with two buckling holes corresponding to the two buckles.

4. The crisper of claim 3, which can automatically unlock a lid, wherein: the inner side surfaces of the side wings are provided with two avoidance grooves opposite to the supporting strips, and after the box cover is tightly covered, the two supporting strips stretch into the avoidance grooves to support the side wings.

5. The crisper of claim 4, which can automatically unlock a lid, wherein: the position avoiding groove is positioned on the back of the key and forms a structure which is basically opposite to the front and the back with the key.

6. The crisper of claim 4, which can automatically unlock a lid, wherein: the positions of the two sides of the avoiding groove, which are close to the upper edges of the side wings, are respectively provided with a supporting convex part, and the supporting convex parts extend towards the side walls of the box body in a protruding way so as to form an elastic supporting structure for the side wings.

7. The crisper with an automatically unlockable lid as claimed in claim 1, wherein: the button is the arc structure, and the lid edge of lid is provided with and is used for making the lid edge avoid the position concave part of button with the button relative.