Portable portable lunch box

Abstract

The utility model discloses a portable handheld lunch box which comprises a lunch box main body and a box cover covering the lunch box main body, a handle is arranged on the box cover, a clamping groove and a hidden groove which are used for containing the handle are formed in the middle of the box cover, and a through hole is formed between the clamping groove and the hidden groove in a communicated mode. The lifting part and the clamping part are arranged at the two ends of the connecting part respectively, the lifting part is matched with the hidden groove in shape, the connecting part and the clamping part are in an inverted-T shape, the connecting part penetrates through the through hole, and the clamping part is matched with the clamping groove so that the lifting handle can be connected to the box cover. The lifting handle is provided with the wide connecting part to limit the rotation of the lifting handle, the mounting reliability of the lifting handle and the matching integration of the lifting handle and the box cover are ensured, the holding hand feeling is improved, and the lifting handle can be further limited through the matching of the clamping part and the clamping groove; the lunch box is prevented from being twisted due to the fact that the lunch box rotates when the lunch box is lifted by the lifting handle due to overlarge pulling force in other directions.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of daily necessities, and particularly relates to a portable hand-held lunch box. BACKGROUND

[0002] A lunch box is a box specially used for containing food, also known as a bento box, and is mostly made of aluminum, stainless steel or plastic. In order to facilitate carrying, a handle is usually installed on the box cover to form a hand-held lunch box. If the handle of the lunch box is too long, it occupies a large space, and if the handle is made of cloth, the handle gathers into a rope after the lunch box is put into the lunch box of a person with a large appetite, and the handle is easily pressed against the hand during long-term carrying.

[0003] The handle of the existing hand-held lunch box is mostly pivotally connected or integrally formed on the upper side of the box cover, and has high structural simplicity. For the pivotally connected mode, the rotating shaft of the handle and the pivot hole are prone to rotating wear, which causes the handle to loosen or even fall off the box cover, or the handle is twisted due to the self-weight of the lunch box, and the handle is easily pressed against the hand during long-term carrying. For the integrally connected mode, the handle cannot be replaced after being damaged, which brings inconvenience to the user.

[0004] Patent No. CN104366940A discloses a hand-held lunch box, which comprises a box body, a box cover and a detachable handle. A sealing ring is arranged on the contact part between the box cover and the box body. The box cover has a gas leakage hole. The handle is composed of a horizontal beam and two vertical connecting arms. Vertical grooves are arranged on both sides of the box body and the box cover. The bottom surface of the vertical groove near the bottom of the box body has a protrusion. The inner surface of the connecting arm has a matching clamping hole. The connecting arm of the handle matches the vertical groove. The middle part of the box cover is concave downward. The gas leakage hole is located on the planar part of the box cover below the horizontal beam. The horizontal beam has a hole plug matching the gas leakage hole. The handle is detachably fixed on both sides of the box body, and the box cover is sealingly covered on the box body. When the handle is removed, the gas leakage hole on the box cover is opened, and the sealing state is cancelled. However, the handle cannot be hidden.

[0005] Therefore, based on the above problems, a portable hand-held lunch box is proposed. SUMMARY

[0006] To solve the above technical problems, the utility model provides a portable hand-held lunch box.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: A portable hand lunch box, lunch box main part and cover on the lunch box main part are covered with box cover, the box cover is provided with handle, the box cover middle part is provided with the clamping groove and hidden groove of containing the handle, the clamping groove and the hidden groove are provided with through -hole communication, the handle includes integrally formed connecting portion and respectively setting in the connecting portion both ends and pulls the department, the shape of the pull department is adapted with the shape of the hidden groove, the connecting portion and the clamping portion are " convex " character, the connecting portion passes through the through -hole, the clamping portion is cooperated with the clamping groove and makes the handle connect on the box cover, the length ratio of the connecting portion and the length of the box cover is: 0.2~0.5, the handle is made of silica gel material.

[0008] In the technical scheme, the pull department has several curved surfaces adapted to the shape of fingers.

[0009] In the technical scheme, when the handle is in the unfolded state, the pull department is away from the box cover; when the handle is in the storage state, the pull department is placed in the hidden groove of the box cover.

[0010] In the technical scheme, the middle part of the hidden groove is provided with a pull groove, and the pull groove is communicated with the hidden groove.

[0011] In the technical scheme, the box cover is also provided with a tableware placing cavity and a tableware cover rotatably covered on the tableware placing cavity.

[0012] In the technical scheme, the edges around the box cover are symmetrically provided with connecting blocks, the connecting blocks have rotating grooves, and the edges around the box cover are rotatably provided with locking members, and the locking members are provided with connecting shafts rotatably matched with the rotating grooves.

[0013] In the technical scheme, the lunch box main part includes an outer shell and an inner shell, and the inner shell is provided with a plurality of accommodating cavities.

[0014] In the technical scheme, the opening edge of the outer shell has a first step position, and the opening edge of the inner shell has a second step position nested with the first step position.

[0015] In the technical scheme, the locking member has a buckle, and the box cover and the outer shell are tightly connected by the buckle and the first step position.

[0016] In the technical scheme, the box cover is provided with a heat dissipation area, and the heat dissipation area is provided with a plurality of air holes.

[0017] Compared with the prior art, the utility model has the beneficial effects that:

[0018] The wide connecting part restricts the rotation of the handle, ensuring the reliability of the handle installation and the integration of the handle and the lid, improving the grip. Through the cooperation of the locking part and the locking groove, the handle can be further limited, preventing the lunch box from rotating due to excessive pulling force from other directions when the lunch box is lifted by the handle, thus preventing the handle from twisting.

[0019] The lid has a slot and a hidden slot, allowing the handle to be in an unfolded and a retracted state. When the handle is unfolded, the pull part of the handle is away from the lid, and the curved surface fits the shape of the fingers, making it easy for users to grip. When the handle is retracted, the pull part is placed in the hidden slot, so the handle occupies less space, has a decorative effect, improves the visual appeal of the lunchbox, and makes it easy to store.

[0020] The cutlery compartment is convenient for storing chopsticks, spoons, etc., providing space for storing cutlery in the lunch box without taking up space inside the lunch box, thus improving the space utilization rate inside the lunch box;

[0021] The handle is made of plastic and can be freely combined with the lid. It can also be replaced when the handle is damaged or broken, thus improving the user experience.

[0022] The lid is symmetrically fitted with locking mechanisms around its perimeter to secure the outer shell. This makes assembling and disassembling the lid and the main body of the lunchbox simpler and more convenient. The assembled lunchbox has a more robust overall structure, which improves convenience and effectively prevents the food and soup inside from spilling due to the lunchbox being out of place or shaking when twisted. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0024] Figure 2 This is an exploded view of an embodiment of the present utility model;

[0025] Figure 3 This is a schematic diagram of the box lid assembly structure according to an embodiment of the present utility model;

[0026] Figure 4 This is a schematic diagram of the box lid structure according to an embodiment of the present utility model;

[0027] Figure 5 This is a schematic diagram of the handle structure according to an embodiment of the present utility model;

[0028] Figure 6 This is a schematic diagram of the locking component structure according to an embodiment of the present utility model;

[0029] Figure 7 This is a schematic diagram of the main structure of the lunchbox according to an embodiment of the present utility model;

[0030] Figure 8 is a shell structure schematic diagram of the utility model embodiment;

[0031] Figure 9 is an inner shell structure schematic diagram of the utility model embodiment;

[0032] In the drawing: 1, box cover;11, clamping groove;12, hidden groove;121, pull slot;13, through hole;14, tableware placing cavity;15, connecting block;151, rotating groove;16, heat dissipation area;161, air hole;2, handle;21, pull part;211, curved surface;22, connecting part;23, clamping part;3, tableware cover;4, locking piece;41, connecting shaft;42, buckle;5, lunch box main body;51, shell;511, first step position;52, inner shell;521, accommodating cavity;522, second step position. DETAILED DESCRIPTION

[0033] The specific embodiments of the utility model will be further explained in detail below with reference to the drawings.

[0034] Referring to Figures 1-9 A portable lunch box, as shown in the figure, comprises a lunch box main body 5 and a box cover 1 which is covered on the lunch box main body 5, the box cover 1 is provided with a handle 2, the box cover 1 is provided with a clamping groove 11 and a hidden groove 12 which accommodate the handle 2 in the middle part, the clamping groove 11 and the hidden groove 12 are provided with a through hole 13 which is communicated, the handle 2 comprises an integrally formed connecting part 22 and pull parts 21 and clamping parts 23 which are respectively arranged at both ends of the connecting part 22, the shape of the pull part 21 is matched with the shape of the hidden groove 12, the connecting part 22 and the clamping part 23 are in the shape of "convex" character, the connecting part 22 passes through the through hole 13, the clamping part 23 is matched with the clamping groove 11 to make the handle 2 connected on the box cover 1, the ratio of the length of the connecting part 22 and the length of the box cover 1 is 0.2~0.5, the handle 2 is made of silica gel material. Preferably, the handle 2 is made of food-grade silica gel material, so that the handle 2 can be freely matched and combined with the box cover 1, and the handle 2 can also be replaced when it is damaged or broken, thereby improving the user's experience. When the handle 2 is in the unfolded state, the pull part 21 is away from the box cover 1;When the handle 2 is in the storage state, the pull part 21 is placed in the hidden groove 12 of the box cover 1. The box cover 1 is provided with the clamping groove 11 and the hidden groove 12, so that the handle 2 has the unfolded state and the storage state, when the handle 2 is in the unfolded state, the pull part 21 of the handle 2 is away from the cover shell, the curved surface 211 is matched with the shape of the finger, thereby facilitating the user to hold;When the handle 2 is in the storage state, the pull part 21 is placed in the hidden groove 12, the handle 2 occupies small space, plays a decorative effect, improves the visual beauty of the portable lunch box, and is convenient to store.

[0035] As Figures 2-4As shown, the middle outer edge of the hidden groove 12 is provided with a pull-out groove 121, which is communicated with the hidden groove 12. The box cover 1 is further provided with a tableware placing cavity 14 and a tableware cover 3 rotatably covered on the tableware placing cavity 14. The tableware placing cavity 14 is convenient for placing chopsticks, spoons and the like, provides a space for storing tableware for the lunch box, meanwhile, does not occupy the space in the lunch box, and improves the space utilization rate in the lunch box. The periphery of the box cover 1 is symmetrically provided with a connecting block 15, the connecting block 15 is provided with a rotating groove 151, the periphery of the box cover 1 is rotatably provided with a locking piece 4, the locking piece 4 is provided with a connecting shaft 41 rotatably matched with the rotating groove 151. The box cover 1 is provided with a heat dissipation area 16, the heat dissipation area 16 is provided with a plurality of air holes 161. Preferably, the heat dissipation area 16 is detachably provided with a heat dissipation cover.

[0036] As shown in the drawings, Figures 3-5 The pull-out part 21 has a plurality of curved surfaces 211 matched with the shape of fingers. The wide connecting part 22 can limit the rotation of the handle 2, ensure the installation reliability of the handle 2 and the integration of the handle 2 and the box cover 1, improve the holding feeling, and further limit the handle 2 through the cooperation of the clamping part 23 and the clamping groove 11, so as to avoid the rotation of the lunch box due to the excessive pulling force in other directions when the lunch box is pulled through the handle 2, thereby avoiding the twisting of the handle 2.

[0037] As shown in the drawings, Figures 6-9 The lunch box body 5 includes an outer shell 51 and an inner shell 52, and the inner shell 52 is provided with a plurality of accommodating cavities 521. The opening edge of the outer shell 51 has a first stepped position 511, and the opening edge of the inner shell 52 has a second stepped position 522 nested with the first stepped position 511. The inner wall of the first stepped position 511 is tightly combined with the outer wall of the second stepped position 522, so that the inner shell 52 is firmly placed in the outer shell 51. The locking piece 4 has a buckle 42, and the box cover 1 is tightly connected with the outer shell 51 through the cooperation of the buckle 42 and the lower edge of the first stepped position 511. The symmetrically arranged locking pieces 4 on the periphery of the box cover 1 tightly lock the outer shell 51, so that the assembly and disassembly of the box cover 1 and the lunch box body 5 are more simple and convenient, the overall structure of the assembled lunch box is more reliable, and the convenience is improved, and the internal food and soup are effectively prevented from shaking and spilling due to the reasons such as the unfixed position and the shaking during the twisting.

[0038] The basic principle and main features of the utility model and the advantages of the utility model are shown and described. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A portable lunchbox, comprising a lunchbox body (5) and a lid (1) covering the lunchbox body (5), characterized in that, A handle (2) is provided on the box cover (1). A clamping groove (11) and a hidden groove (12) for accommodating the handle (2) are provided in the middle of the box cover (1). A through hole (13) is communicated between the clamping groove (11) and the hidden groove (12). The handle (2) includes an integrally formed connecting portion (22), a lifting portion (21) and a clamping portion (23) respectively provided at both ends of the connecting portion (22). The shape of the lifting portion (21) is adapted to the shape of the hidden groove (12). The connecting portion (22) and the clamping portion (23) are in a "convex" shape. The connecting portion (22) passes through the through hole (13). The clamping portion (23) is engaged with the clamping groove (11) to connect the handle (2) to the box cover (1). The ratio of the length of the connecting portion (22) to the length of the box cover (1) is 0.2 to 0.

5. The handle (2) is made of silica gel material.

2. A portable lunchbox according to claim 1, characterized in that, The lifting portion (21) has a number of curved surfaces (211) adapted to the shape of fingers.

3. A portable lunchbox according to claim 1, characterized in that, When the handle (2) is in the unfolded state, the lifting portion (21) is away from the box cover (1); when the handle (2) is in the stored state, the lifting portion (21) is placed in the hidden groove (12) of the box cover (1).

4. A portable lunchbox according to claim 1, characterized in that, A lifting groove (121) is provided on the outer edge of the middle of the hidden groove (12), and the lifting groove (121) is communicated with the hidden groove (12).

5. A portable lunchbox according to claim 1, characterized in that, A cutlery placement cavity (14) and a cutlery cover (3) rotatably covering the cutlery placement cavity (14) are further provided on the box cover (1).

6. A portable lunchbox according to claim 1, characterized in that, Connecting blocks (15) are symmetrically provided on the edges around the box cover (1). A rotating groove (151) is provided on the connecting block (15). Locking members (4) are rotatably provided around the box cover (1). A connecting shaft (41) rotatably engaged with the rotating groove (151) is provided on the locking the locking member (4).

7. A portable lunchbox according to claim 6, characterized in that, The lunch box main body (5) includes an outer shell (51) and an inner shell (52). A number of accommodation cavities (521) are provided in the inner shell (52).

8. A portable lunchbox according to claim 7, characterized in that, The opening edge of the outer shell (51) has a first stepped position (511), and the opening edge of the inner shell (52) has a second stepped position (522) nested and engaged with the first stepped position (511).

9. A portable lunchbox according to claim 8, characterized in that, The locking member (4) has a buckle (42). The box cover (1) and the outer shell (51) are tightly locked and connected through the cooperation of the buckle (42) and the first stepped position (511).

10. A portable lunchbox according to any one of claims 1-9, characterized in that, A heat dissipation area (16) is provided on the box cover (1), and a number of ventilation holes (161) are provided in the heat dissipation area (16).

Images