CN219790039U

CN219790039U - Automobile storage box

Info

Publication number: CN219790039U
Application number: CN202320907685.2U
Authority: CN
Inventors: 王涛; 滕卫刚
Original assignee: Roechling Automotive Parts Kunshan Co ltd
Current assignee: Roechling Automotive Parts Kunshan Co ltd
Priority date: 2023-04-21
Filing date: 2023-04-21
Publication date: 2023-10-03
Anticipated expiration: 2033-04-21

Abstract

The utility model provides an automobile storage box which comprises a box body, wherein transverse reinforcing ribs are arranged on the box body, a metal bushing fixedly connected with a vehicle body is injection-molded on a peripheral ring of the box body, and the box body is internally provided with concave-convex parts. The beneficial effects of the utility model are as follows: the utility model can well meet the strength requirement of the storage box on the premise of low cost by changing the arrangement mode and structure of the reinforcing ribs, and has strong practicability.

Description

Automobile storage box

Technical Field

The utility model belongs to the technical field of automobile accessory processing, and particularly relates to an automobile storage box.

Background

With the rapid development and the higher and higher electric integration of the automobile industry, many parts occupying the heavy and large front and rear cabins of automobiles are developed towards modularization, miniaturization and light weight, and particularly in recent years, the popular trend of electric automobiles is that the parts of an engine and a gearbox are not necessary for automobile products, and spare tires are gradually disappeared in the automobiles, so that the additional storage space obtained in the automobiles is increased, and people are also focusing on the use of the additional space in the automobiles.

As a practical storage box with excellent performance, on the one hand, it is necessary to make the storage box meet the structural strength requirement of the vehicle body, and on the other hand, cost is one of the conditions considered by people. How to design a storage box meeting the requirement of the structural strength of a vehicle body under the condition of controlling the cost becomes the technical problem to be solved at present.

Disclosure of Invention

In order to solve the defects in the prior art, the utility model provides an automobile storage box.

The aim of the utility model is achieved by the following technical scheme:

the automobile storage box comprises a box body, wherein transverse reinforcing ribs are arranged on the box body, a metal bushing fixedly connected with a vehicle body is arranged on the box body in an injection molding mode through a peripheral ring insert, and the inside and the outside of the box body are concave-convex.

Preferably, the sum of the widths of the reinforcing ribs is greater than or equal to 1/2 of the length of the storage box.

Preferably, the cross section of the reinforcing rib is in a shape of a door and transversely surrounds the box body.

Preferably, the box body is integrally injection molded.

Preferably, the metal bushings are uniformly distributed on the periphery of the box body.

The beneficial effects of the utility model are as follows: the utility model can well meet the strength requirement of the storage box on the premise of low cost by changing the arrangement mode and structure of the reinforcing ribs, and has strong practicability.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1: the structure of the utility model is schematically shown.

Fig. 2: the cross-section structure of the common reinforcing rib in the prior art is schematically shown.

Fig. 3: the cross-section structure of the reinforcing rib is schematically shown.

Description of the embodiments

The utility model provides an automobile storage box. The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

The utility model provides an automobile storing box, combines the figure 1 to show, includes box body 1, be provided with horizontal strengthening rib 3 on the box body 1, box body 1 is integrated into one piece injection moulding. The box body 1 week circle inserts have the metal bush 2 that is used for with automobile body fixed connection, metal bush 2 equipartition is in box body week circle. The presence of the reinforcing ribs 3 of the box body 1 enables the inner and outer surfaces of the box body to be arranged in a concave-convex mode.

Further, in this embodiment, the cross section of the reinforcing rib 3 is shaped like a gate and horizontally surrounds the box body 1. The reinforcing rib structure can effectively strengthen the moment of inertia, and experiments show that when the sum of the widths of the reinforcing ribs 3 is more than or equal to 1/2 of the length of the storage box, the requirements on the strength and the mode of the box body of the storage box of the automobile can be met.

In order to better embody the reinforcement of the inertia moment of the reinforcing rib and the existing reinforcing rib with a common structure, the product advantages of the utility model are shown, and the inertia moment of the reinforcing rib and the existing reinforcing rib is analyzed as follows:

in order to simplify the structural model analysis, as shown in fig. 2-3, the moment of inertia analysis is performed by taking the individual sections of the individual common reinforcing ribs and the reinforcing ribs of the structure of the present utility model.

As can be seen from the moment of inertia calculation formula l=b×h×3/12, ly0=1/12 (b×h ³ +b*h ³ ) In fig. 2, when b=5 mm, b=3 mm, h=3 mm, h=30 mm are used for the same thickness, the moment of inertia ly0= 6761.25mm after the analysis of the conventional common reinforcing bars ⁴ . In fig. 3, b=5 mm, b=8mm, h=27 mm, h=30 mm, and moment of inertia ly0= 9723.75mm after the rib analysis according to the present utility model ⁴ The comparison found that the moment of inertia was 43% enhanced.

That is, the reinforcing structure adopted by the case 1 of the present utility model is different from the common product reinforcing structure: the calculated moment of inertia of the cross section of the product in the stress direction is lower than that of the calculated moment of inertia of the product in the stress direction by adding the reinforcing rib on the smooth outer surface of the product, and the moment of inertia of the reinforcing rib structure in the stress direction is 43% higher than that of the calculated moment of inertia of the product in the stress direction by adopting a novel reinforced structure which is reinforced through research. According to the utility model, under the condition of not changing the material, the strength of the product is greatly enhanced by changing the structure of the reinforcing ribs, and the practicability is strong.

Finally, it should be noted that: the terms "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like refer to an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

And the above embodiments are only for illustrating the technical solution of the present utility model, not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. Automobile storing box, its characterized in that: the novel plastic box comprises a box body, wherein transverse reinforcing ribs are arranged on the box body, a metal bushing fixedly connected with a car body is arranged on the box body in an injection molding mode through a peripheral ring insert, and the inside and the outside of the box body are concave-convex.

2. The automobile storage box as defined in claim 1, wherein: the sum of the widths of the reinforcing ribs is more than or equal to 1/2 of the length of the storage box.

3. The automobile storage box as claimed in claim 2, wherein: the cross section of the reinforcing rib is in a door shape and transversely surrounds the box body.

4. The automobile storage box as defined in claim 1, wherein: the box body is formed by integral injection molding.

5. The automobile storage box as defined in claim 1, wherein: the metal bushings are uniformly distributed on the periphery of the box body.