CN218127325U

CN218127325U - Novel lunch box

Info

Publication number: CN218127325U
Application number: CN202222143416.1U
Authority: CN
Inventors: 赵伟
Original assignee: SUZHOU MAPED OFFICE SUPPLIES MANUFACTURING CO LTD
Current assignee: SUZHOU MAPED OFFICE SUPPLIES MANUFACTURING CO LTD
Priority date: 2022-08-15
Filing date: 2022-08-15
Publication date: 2022-12-27
Anticipated expiration: 2032-08-15

Abstract

The utility model relates to a cutlery box technical field specifically discloses a novel cutlery box. The novel lunch box comprises a box body which is hollow and has an open top surface and an upper cover which is arranged at the open position of the box body in a covering manner, wherein the tops of two outer side surfaces which are opposite to each other of the box body are provided with first buckling parts with one ends open; the upper cover rotates and is connected with the spiral arm, and the spiral arm is including the portion of grasping and two linking arms that are located the upper cover top surface, and the one end and the grasping portion of two linking arms are connected and are streamlined, and the other end downwardly extending to the upper cover both sides, and the inboard is provided with the second clamping part of being connected with the rotatory lock of first clamping part. This novel cutlery box can effectively be solved because of the hinge part is forced tensile the problem that leads to the cutlery box to appear the seepage.

Description

Novel lunch box

Technical Field

The utility model relates to a cutlery box technical field especially relates to a novel cutlery box.

Background

The children's cutlery box on the existing market mainly adopts the hinge to connect the upper cover and the box body lock of cutlery box. Because of receiving the restriction of mould and technological experience, there is the bigger or littleer problem of closing force in current hinge lock mode, after long-time the use, because the hinge part is forced tensile leads to the cutlery box to appear the problem of seepage, causes the consumer to experience not good.

Disclosure of Invention

An object of the utility model is to provide a novel cutlery box can effectively solve and is forced tensile the problem that leads to the cutlery box to appear the seepage because of the hinge part.

To achieve the purpose, the utility model adopts the following technical proposal:

a novel lunch box comprises a box body which is hollow and has an open top surface and an upper cover which is arranged at the open position of the box body in a covering manner, wherein the tops of two outer side surfaces which are opposite to each other of the box body are provided with first buckling parts with one open ends; the upper cover is rotatably connected with a spiral arm, the spiral arm comprises a grasping part and two connecting arms, the grasping part is located on the top surface of the upper cover, one ends of the two connecting arms are connected with the grasping part and are streamline, the other ends of the two connecting arms extend downwards to the two sides of the upper cover, and second buckling parts connected with the first buckling parts in a rotating and buckling mode are arranged on the inner sides of the two connecting arms.

Furthermore, a circular truncated cone is convexly arranged at the center of the top surface of the upper cover, and a plurality of first arc-shaped sliding blocks which are rotatably connected with the outer side surface of the circular truncated cone are arranged on the bottom surface of the grasping part; an axial limiting structure is arranged between each first arc-shaped sliding block and the circular truncated cone.

Furthermore, the axial limiting structure comprises a protruding part protruding from the inner side of the lower end of each first arc-shaped sliding block and a limiting protruding strip protruding from the outer periphery of the circular truncated cone.

Further, two second arc-shaped sliding blocks are arranged on the bottom surface of the grasping portion, and the central axes of the two second arc-shaped sliding blocks are collinear with the central axis of each first arc-shaped sliding block; the top surface of the upper cover is convexly provided with two sliding guide blocks and four limit stops which are respectively used for limiting two ends of the second arc-shaped sliding blocks, and the inner side surface of each sliding guide block is convexly provided with an arc-shaped protruding part which is in sliding contact with the outer side surface of each second arc-shaped sliding block.

Furthermore, the top surface of the circular truncated cone is an arc-shaped surface which is sunken inwards; the top surface of the grasping part is provided with a through hole for exposing the top surface of the circular truncated cone.

Furthermore, a plurality of first reinforcing ribs are vertically and horizontally arranged on the bottom surface of the spiral arm.

Furthermore, the bottom surface of the first buckling part is connected with the outer side surface of the box body through a group of second reinforcing ribs.

Further, the two connecting arms are arranged rotationally symmetrically with respect to the center of the grip portion.

Furthermore, two opposite ends of the middle of the bottom surface of the box body are smoothly and inwards recessed.

Further, a tray is arranged in the box body, and the edges of the corners of the tray are placed on the inner side of the top edge of the box body.

The beneficial effects of the utility model are that:

1. compare with the cutlery box that has adopted conventional hinge lock mode, the utility model discloses a novel cutlery box has adopted the connected mode of spiral arm with the rotatory lock of box body, makes the light spiral arm of covering of rotating of consumer, can accomplish opening and being closed of cutlery box to effectively solved because of the long-time cutlery box seepage problem that tensile deformation leads to of using of hinge.

2. The utility model discloses a novel cutlery box is provided with the gripping portion that the person's of facilitating the use gripping rotated on the spiral arm, and two linking arms wholly adopt streamlined design, pleasing to the eye and practical for the central rotational symmetry of gripping portion connects gripping portion.

Drawings

Fig. 1 is a schematic perspective view of a novel lunch box provided by the present invention;

fig. 2 is an exploded schematic view of a novel lunch box provided by the present invention;

FIG. 3 is a schematic view of the radial arm of FIG. 1;

fig. 4 is a schematic structural view of the cartridge of fig. 1.

In the figure: 1-box body; 11-a first snap-fit portion; 12-a second reinforcing rib; 13-convex edge; 2, covering the cover; 21-a circular table; 211-limit convex strip; 22-a sliding guide block; 23-limit stop; 3-a radial arm; 31-a grip portion; 311-a second arc-shaped sliding block; 32-a linker arm; 33-a second latch; 34-a first arc-shaped slider; 341-a boss; 35-a through hole; 36-a first reinforcing rib; 4-tray.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

A novel lunch box comprises a box body 1 which is hollow and has an open top surface and an upper cover 2 which is arranged at the open top of the box body 1 in a covering manner, wherein the tops of two opposite outer side surfaces of the box body 1 are provided with first buckling parts 11 with one open ends; the upper cover 2 is rotatably connected with a spiral arm 3, the spiral arm 3 comprises a gripping part 31 and two connecting arms 32 which are positioned on the top surface of the upper cover 2, one ends of the two connecting arms 32 are connected with the gripping part 31 and are streamline, the other ends of the two connecting arms extend downwards to two sides of the upper cover 2, and the inner sides of the two connecting arms are provided with second buckling parts 33 which are connected with the first buckling parts 11 in a rotating and buckling mode.

Specifically, a convex edge 13 is integrally formed on the outer side of the top end of the box body 1, and the first buckling part 11 is integrally formed on one outer side surface of the convex edge 13. Wherein, the bottom surface of the first fastening part 11 is connected with the outer side surface of the box body 1 through a group of second reinforcing ribs 12, so as to improve the structural strength of the first fastening part 11 and avoid the first fastening part 11 from deforming to cause fastening looseness.

As shown in fig. 2 and 3, a tray 4 is arranged in the box body 1, and the edge of each corner of the tray 4 is placed on the inner side of the top edge of the box body 1. The top surface of the edge of each side of the tray 4 is an arc surface which is convex upwards, and the highest part of the arc surface and the top surface of the convex edge 13 of the box body 1 have a height difference so as to be convenient for taking and placing the tray 4. By adopting the structure, the storage space of the lunch box can be saved while the excess usage is brought to consumers.

Wherein, two opposite ends of the middle part of the bottom surface of the box body 1 are arranged in a smooth and inwards concave way, so that a user can grab the lunch box conveniently.

As shown in fig. 2, 3 and 4, a circular truncated cone 21 is convexly arranged at the center of the top surface of the upper cover 2, and a plurality of first arc-shaped sliders 34 which are rotatably connected with the outer side surface of the circular truncated cone 21 are arranged on the bottom surface of the gripping part 31; an axial limiting structure is arranged between each first arc-shaped sliding block 34 and the circular truncated cone 21. In this embodiment, the axial position-limiting structure includes a protruding portion 341 protruding from the inner side of the lower end of each first arc-shaped slider 34 and a position-limiting protruding strip 211 protruding from the outer peripheral side of the circular truncated cone 21 in the circumferential direction.

Further, the bottom surface of the grip portion 31 is provided with two second arc-shaped sliders 311, and the central axes of the two second arc-shaped sliders 311 are collinear with the central axis of each first arc-shaped slider 34; the top surface of the upper cover 2 is convexly provided with two sliding guide blocks 22 and four limit stoppers 23, wherein the four limit stoppers 23 are respectively used for limiting two ends of the two second arc-shaped sliding blocks 311; the inner side surface of the sliding guide 22 is convexly provided with an arc-shaped convex part which is in sliding contact with the outer side surface of the second arc-shaped sliding block 311.

As a preferred scheme of the utility model, the top surface of the circular truncated cone 21 is an inward-concave arc surface; the top surface of the grip portion 31 is opened with a through hole 35 for exposing the circular truncated cone 21. Wherein, set up product LOGO at the top surface of round platform 21, can demonstrate better stereoscopic vision effect.

The bottom end of the circular truncated cone 21 is recessed downwards from the connection position of the upper cover 2, so that the height of the circular truncated cone 21 is increased under the condition that the overall height of the lunch box is not increased, the connection strength of the arc-shaped sliders 34 and the circular truncated cone 21 is guaranteed, and the rotary arm 3 is prevented from being easily loosened from the upper cover 2.

In the radial arm 3, two connecting arms 32 are provided rotationally symmetrically with respect to the center of the grip portion 31. Wherein, the bottom surface of radial arm 3 is provided with many first strengthening ribs 36 with great ease to avoid the condition of local anti-perk. The top surface of the gripping part 31 of the radial arm 3 is provided with an opening and locking mark, so that a consumer can clearly and clearly obtain a functional instruction for use, and brand new consumption experience is brought to the consumer.

In addition, patterns can be laser-etched on the outer surfaces of the box body 1 and the upper cover 2, so that the appearance of the lunch box is more attractive and attractive.

The utility model discloses a novel lunch box has adopted the connected mode of radial arm 3 with the rotatory lock of box body 1, makes the easy rotatory upper cover of consumer 1 on the radial arm 1, can accomplish opening and being closed of cutlery box, compares with the cutlery box that has adopted conventional hinge lock mode, the utility model discloses a novel lunch box has avoided the seepage problem that leads to because of the hinge uses tensile deformation for a long time completely.

The technical principle of the present invention has been described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.

Claims

1. A novel lunch box comprises a box body (1) which is hollow and has an open top surface and an upper cover (2) which is arranged at the open position of the box body (1) in a covering manner, and is characterized in that first buckling parts (11) with one open end are arranged at the tops of two opposite outer side surfaces of the box body (1); the upper cover (2) is rotatably connected with a spiral arm (3), the spiral arm (3) comprises a gripping part (31) and two connecting arms (32) which are located on the top surface of the upper cover (2), one ends of the connecting arms (32) are connected with the gripping part (31) and are streamline, the other ends of the connecting arms extend downwards to the two sides of the upper cover (2), and the inner side of the connecting arms is provided with a second buckling part (33) connected with the first buckling part (11) in a rotating and buckling mode.

2. A novel lunch box according to claim 1, characterized in that a circular truncated cone (21) is protruded from the center of the top surface of the upper lid (2), and the bottom surface of the holding part (31) is provided with a plurality of first arc-shaped sliders (34) rotatably connected with the outer side surface of the circular truncated cone (21); an axial limiting structure is arranged between each first arc-shaped sliding block (34) and the circular truncated cone (21).

3. A novel lunch box as claimed in claim 2, wherein the axial position-limiting structure comprises a convex portion (341) protruding from the inner side of the lower end of each first arc-shaped slider (34) and a position-limiting convex strip (211) protruding from the outer periphery of the circular truncated cone (21).

4. A new lunch box according to claim 2, characterised in that the bottom surface of the gripping part (31) is provided with two second arc-shaped sliders (311), the central axes of the two second arc-shaped sliders (311) are collinear with the central axis of each first arc-shaped slider (34); the top surface of the upper cover (2) is convexly provided with two sliding guide blocks (22) and four limit stops (23) which are respectively used for limiting two ends of the second arc-shaped sliding block (311), and the inner side surface of each sliding guide block (22) is convexly provided with an arc-shaped protruding part which is in sliding contact with the outer side surface of the second arc-shaped sliding block (311).

5. A new lunch box as claimed in claim 2, characterised in that the top surface of the circular truncated cone (21) is an inwardly concave arc-shaped surface; the top surface of the grasping part (31) is provided with a through hole (35) for exposing the top surface of the circular truncated cone (21).

6. A new lunch box according to claim 1, characterised in that the bottom surface of the swing arm (3) is provided with a plurality of first ribs (36) in a criss-cross pattern.

7. A new lunch box according to claim 1, characterised in that the bottom surface of the first snapping part (11) is connected to the outer side of the box body (1) by a set of second strengthening ribs (12).

8. A new cutlery box according to claim 1, characterized in that two of the connecting arms (32) are arranged rotationally symmetrical in relation to the centre of the gripping part (31).

9. A novel lunch box according to claim 1, characterised in that the middle of the bottom surface of the box body (1) is smoothly and inwardly recessed at opposite ends.

10. A new cutlery box according to any of claims 1 to 9, characterised in that a tray (4) is provided in the box (1), the edges at the corners of the tray (4) resting inside the top edge of the box (1).