Portable anti-impact meal box

Abstract

The utility model relates to the technical field of portable lunch boxes, and discloses a portable anti-impact lunch box which comprises a box body, a box cover is adaptively mounted on the top side of the box body, two T-shaped clamping pins are fixedly connected to the left side of the box body and are symmetrically distributed, two T-shaped clamping sleeves are fixedly connected to the right side of the box body, and the T-shaped clamping sleeves are fixedly connected to the left side of the box body and are symmetrically distributed. The box body comprises two T-shaped clamping pins and two T-shaped clamping sleeves, the two T-shaped clamping sleeves and the two T-shaped clamping pins are symmetrically distributed, and penetrating holes are formed in the same horizontal positions of the two T-shaped clamping pins and the two T-shaped clamping sleeves. And the box bodies can be spliced end to end to form a whole through the T-shaped clamping pins and the T-shaped clamping sleeves on the box bodies, so that the use requirements of people with different food amounts can be met, the use limitation is reduced, the application range is widened, and the effect of being convenient to carry is effectively achieved.

Description

Technical Field

[0001] The present application relates to the technical field of portable lunch boxes, and in particular to a portable impact-resistant lunch box. Background Art

[0002] A lunch box is a box specially used to hold food, also known as a bento box. It is mostly made of aluminum, stainless steel, or plastic. Lunch boxes include plastic lunch boxes, thermal insulation lunch boxes, and ordinary lunch boxes. The thermal insulation lunch box is an ordinary lunch box with an insulating outer shell. The inner and outer layers are filled with foam plastic, and the inner layer is plated with a metal film. The heat loss is reduced from three aspects: conduction, radiation, and convection. An electric heating device is installed between the lunch box and the outer shell to supplement the heat loss and keep the food at a certain higher temperature.

[0003] However, in actual applications, most existing plastic lunch boxes are usually die-cast in one piece, so the lunch boxes cannot be used to adjust the placement space according to the different food intakes of users, which leads to certain limitations in the user groups and is not conducive to carrying.

[0004] Therefore, those skilled in the art provide a portable impact-resistant lunch box to solve the problems raised in the above background technology. Utility Model Content

[0005] In order to solve the problem that the lunch box proposed in the above background technology cannot be adjusted according to the placement space of users with different food intakes during use, which leads to certain limitations on the user groups and is not conducive to carrying, the present application provides a portable impact-resistant lunch box.

[0006] A portable impact-proof lunch box provided in the present application adopts the following technical solution: it includes a box body, a box cover is adapted to be installed on the top side of the box body, two T-shaped pins are fixedly connected to the left side of the box body, and the two T-shaped pins are symmetrically distributed, and two T-shaped sleeves are fixedly connected to the right side of the box body, and the two T-shaped sleeves are symmetrically distributed with the two T-shaped pins.

[0007] Preferably, the two T-shaped pins and the two T-shaped sleeves are provided with through holes at the same horizontal position, and the inner walls of the through holes on the two T-shaped sleeves are slidably mounted with fixing pins.

[0008] Preferably, a groove is provided on the bottom side of the box body, and two support rods are fixedly connected to the inner wall of the groove, and the two support rods are distributed in an oblique and cross manner.

[0009] Preferably, a plurality of support rings are fixedly connected to the inner wall of the box body, and the plurality of support rings are arranged equidistantly up and down.

[0010] Preferably, springs are fixedly connected to the outer sides of the two T-shaped ferrules, and the two springs are fixedly connected to two fixing pins respectively.

[0011] In summary, this application includes the following beneficial technical effects:

[0012] 1. By setting T-shaped pins and T-shaped sleeves, an appropriate number of boxes can be selected according to the number of dishes to be contained, and the T-shaped pins and T-shaped sleeves on multiple boxes can be used to splice the multiple boxes end to end to form a whole, thereby meeting the needs of people with different appetites, reducing the limitations of use, increasing the scope of application, and effectively achieving the effect of convenient carrying.

[0013] 2. By setting a fixing pin, when multiple box bodies are spliced ​​end to end using T-shaped pins and T-shaped sleeves, the fixing pin is inserted into the through holes on the T-shaped pins and T-shaped sleeves, so that the T-shaped pins and T-shaped sleeves can be limited to avoid separation between the two and affect carrying, thereby improving stability when carrying. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the appearance structure of a portable impact-resistant lunch box in an embodiment of the present application;

[0015] Figure 2 It is a schematic cross-sectional structure diagram of a portable impact-resistant lunch box in an embodiment of the present application;

[0016] Figure 3 It is a schematic diagram of the upward structure of a portable impact-resistant lunch box in an embodiment of the present application.

[0017] Explanation of the accompanying drawings: 1. box body; 2. box cover; 3. T-shaped pin; 4. T-shaped sleeve; 5. fixing pin; 6. support rod; 7. support ring; 8. spring. DETAILED DESCRIPTION

[0018] The following will be combined with the attached Figure 1-3 The technical solution of the utility model is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] The present application embodiment discloses a portable impact-resistant lunch box, referring to Figure 1-3, comprising a box body 1, a box cover 2 is adapted to be installed on the top side of the box body 1, two T-shaped pins 3 are fixedly connected to the left side of the box body 1, and the two T-shaped pins 3 are symmetrically distributed, and two T-shaped sleeves 4 are fixedly connected to the right side of the box body 1, and the two T-shaped sleeves 4 are symmetrically distributed with the two T-shaped pins 3; by setting the T-shaped pins 3 and the T-shaped sleeves 4, an appropriate number of box bodies 1 can be selected according to the number of dishes to be contained, and the T-shaped pins 3 and the T-shaped sleeves 4 on multiple box bodies 1 can be used to splice the multiple box bodies 1 end to end to form a whole, so as to meet the needs of people with different appetites, reduce the limitations of use, increase the scope of application, and effectively achieve the effect of convenient carrying.

[0020] In the present application, two T-shaped pins 3 and two T-shaped sleeves 4 are provided with through holes at the same horizontal position, and the inner walls of the through holes on the two T-shaped sleeves 4 are slidably installed with fixing pins 5; by providing the fixing pins 5, when a plurality of box bodies 1 are spliced ​​end to end using the T-shaped pins 3 and the T-shaped sleeves 4, the fixing pins 5 are inserted into the through holes on the T-shaped pins 3 and the T-shaped sleeves 4, so that the T-shaped pins 3 and the T-shaped sleeves 4 can be limited to avoid separation between the two and affecting carrying, thereby improving stability during carrying.

[0021] In the present application, a groove is provided on the bottom side of the box body 1, and two support rods 6 are fixedly connected to the inner wall of the groove, and the two support rods 6 are obliquely cross-distributed; by setting the support rods 6, the two support rods 6 cooperate with each other to support the box body 1 in a cross-supporting manner, thereby preventing the box body 1 from being deformed due to squeezing during carrying.

[0022] In the present application, a plurality of support rings 7 are fixedly connected to the inner wall of the box body 1, and the plurality of support rings 7 are arranged equidistantly up and down; by providing the support rings 7, the plurality of support rings 7 cooperate with each other to support the inner wall of the box body 1, thereby forming a support and anti-deformation effect from the inside of the box body 1, and further improving the firmness of the box body 1 during use.

[0023] In the present application, springs 8 are fixedly connected to the outer sides of the two T-shaped sleeves 4, and the two springs 8 are fixedly connected to the two fixing pins 5 respectively; by setting the springs 8, the rebound force of the springs 8 can make the fixing pins 5 always maintain contact with the T-shaped pins 3 and the perforations on the T-shaped sleeves 4 to avoid separation, thereby further improving the stability of the connection when multiple box bodies 1 are in use.

[0024] The standard parts used in the utility model can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt the conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.

[0025] The implementation principle of the portable impact-proof lunch box of the embodiment of the present application is as follows: when in use, an appropriate number of box bodies 1 can be selected according to the number of dishes to be contained, and the multiple box bodies 1 can be spliced ​​end to end to form a whole by using the T-shaped pins 3 and T-shaped sleeves 4 on the multiple box bodies 1, so as to meet the use needs of people with different appetites, reduce the limitations of use and increase the scope of application, and effectively achieve the effect of convenient carrying. When the multiple box bodies 1 are spliced ​​end to end by using the T-shaped pins 3 and T-shaped sleeves 4, the fixing pins 5 are inserted into the through holes on the T-shaped pins 3 and the T-shaped sleeves 4, so that the T-shaped pins 3 and the T-shaped sleeves 4 can be shaped. The two support rods 6 cooperate with each other to support the box body 1 in a cross-supporting manner to prevent the box body 1 from being deformed due to squeezing during carrying. The multiple support rings 7 cooperate with each other to support the inner wall of the box body 1, thereby forming a supporting and anti-deformation effect from the inside of the box body 1, further improving the firmness of the box body 1 when used. The rebound force of the spring 8 can make the fixing pin 5 always keep in contact with the perforations on the T-shaped bayonet pin 3 and the T-shaped sleeve 4 to avoid separation, thereby further improving the stability of the connection when multiple box bodies 1 are used.

[0026] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0027] Secondly: In the drawings of the embodiments disclosed in the present invention, only the structures involved in the embodiments disclosed in the present invention are involved, and other structures can refer to the usual design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.

Claims

1. A portable impact-resistant lunch box, comprising a box body (1), characterized in that: A box cover (2) is adapted to be mounted on the top side of the box body (1); two T-shaped bayonet pins (3) are fixedly connected to the left side of the box body (1); the two T-shaped bayonet pins (3) are symmetrically distributed; and two T-shaped ferrules (4) are fixedly connected to the right side of the box body (1); the two T-shaped ferrules (4) are symmetrically distributed with the two T-shaped bayonet pins (3), respectively.

2. A portable impact-resistant lunch box according to claim 1, characterized in that: The two T-shaped clamping pins (3) and the two T-shaped clamping sleeves (4) are provided with through holes at the same horizontal position, and the inner walls of the through holes on the two T-shaped clamping sleeves (4) are slidably mounted with fixing pins (5).

3. The portable impact-resistant lunch box according to claim 1, characterized in that: A groove is provided on the bottom side of the box body (1), and two support rods (6) are fixedly connected to the inner wall of the groove. The two support rods (6) are distributed in an oblique and cross manner.

4. The portable impact-resistant lunch box according to claim 1, characterized in that: A plurality of support rings (7) are fixedly connected to the inner wall of the box body (1), and the plurality of support rings (7) are arranged equidistantly up and down.

5. The portable impact-resistant lunch box according to claim 1, characterized in that: The outer sides of the two T-shaped ferrules (4) are fixedly connected with springs (8), and the two springs (8) are respectively fixedly connected to the two fixing pins (5).

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