CN214645018U - Composite material reinforcing framework of protective cover - Google Patents
Composite material reinforcing framework of protective cover Download PDFInfo
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- CN214645018U CN214645018U CN202120407758.2U CN202120407758U CN214645018U CN 214645018 U CN214645018 U CN 214645018U CN 202120407758 U CN202120407758 U CN 202120407758U CN 214645018 U CN214645018 U CN 214645018U
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- protective cover
- framework
- reinforcing
- skeleton
- composite
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Abstract
The utility model discloses a skeleton is strengthened to combined material of safety cover belongs to combined material skeleton field. A composite material reinforcing framework of a protective cover is provided, the shape of the reinforcing framework corresponds to that of the protective cover, and the reinforcing framework can be sleeved in the protective cover; a plurality of reinforcing ribs which are connected in a longitudinal and transverse mode are arranged in the reinforcing framework; the reinforcing framework and the reinforcing ribs are both made of carbon cloth composite profiles. The utility model discloses constitute by moving about freely and quickly strengthening rib and strengthening the skeleton, move about freely and quickly the strengthening rib and link to each other, the power and the rigidity of passing of whole skeleton can be guaranteed in the density that sets up of plus strengthening rib, have solved the poor deformation that causes of combined material skeleton rigidity and the problem that the middle part sinks.
Description
Technical Field
The utility model belongs to combined material skeleton field, especially a combined material of safety cover strengthens skeleton.
Background
Along with the increasing requirements of people on product performance, the control on product weight also has higher requirements, so that the composite material is more and more widely applied, has the characteristics of small density, high strength and strong corrosion resistance, and can better meet the requirements of products with high requirements on weight and corrosion resistance. The composite material gradually replaces some original metal part products, and is superior to steel products in weight and corrosion resistance.
The composite material mainly comprises carbon fibers and glass fibers, belongs to a light material, but the product formed by carbon fibers or glass fibers and even carbon glass in a mixed weaving mode is poor in rigidity, and the product rigidity difference becomes an application bottleneck, particularly for the product with large overall modeling size span. The difference in stiffness will result in deformation of the product and collapse of the middle.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the poor deformation that leads to of combined material skeleton rigidity and the shortcoming that the middle part sinks, provide a combined material of safety cover strengthens skeleton.
In order to achieve the above purpose, the utility model adopts the following technical scheme to realize:
a composite material reinforcing framework of a protective cover is provided, the shape of the reinforcing framework corresponds to that of the protective cover, and the reinforcing framework can be sleeved in the protective cover;
a plurality of reinforcing ribs which are connected in a longitudinal and transverse mode are arranged in the reinforcing framework;
the reinforcing framework and the reinforcing ribs are both made of carbon cloth composite profiles.
Furthermore, the reinforcing ribs are arranged in a shape like a Chinese character ji.
Furthermore, the thickness and the width of the intersection of the longitudinal and transverse reinforcing ribs are the same as those of the longitudinal reinforcing ribs and the transverse reinforcing ribs.
Furthermore, an arc is arranged around the intersection.
Furthermore, the reinforcing framework and the reinforcing ribs are both made of carbon cloth/glass fiber cloth type composite profiles.
Further, the reinforcing framework is integrally formed.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses a skeleton is strengthened to combined material of safety cover comprises the enhancement skeleton that the section bar formed with great ease, and the strengthening rib links to each other with great ease, can guarantee biography power and the rigidity of whole skeleton, has solved the poor deformation that causes of combined material skeleton rigidity and the problem that the middle part sinks.
Drawings
FIG. 1 is a block diagram of the present invention;
fig. 2 is a cross-sectional view of the present invention;
FIG. 3 is a coupling view of reinforcing bars;
fig. 4 is an assembly view of the frame and the protective cover.
Wherein: 1-a framework; 2-protective cover.
Detailed Description
In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The present invention will be described in further detail with reference to the accompanying drawings:
referring to fig. 1, fig. 1 is a structural diagram of the present invention, a composite material reinforced frame of a protective cover, which includes a reinforced frame, the shape of the reinforced frame corresponds to the shape of the protective cover, and the reinforced frame can be sleeved in the protective cover; the reinforced bone is composed of a plurality of criss-cross connected 'ji' shaped reinforcing ribs.
The utility model discloses a skeleton is strengthened to combined material utilizes carbon cloth, glass fiber cloth or the two cloth of weaving of mixing to spread the layer, utilizes the leading-in or preimpregnation material technology shaping in vacuum to obtain at last.
Referring to fig. 2, fig. 2 is a cross-sectional view of the framework, the cross section of the framework is in a structure in a shape like a Chinese character 'ji', and the structure further ensures the overall rigidity. The carbon fiber composite section with the same diameter of 1mm has better performance than a flat plate with the same diameter of 1 mm.
Referring to fig. 3, fig. 3 is a connection diagram of the reinforcing ribs, the intersections of the longitudinal and transverse reinforcing ribs are communicated with each other, and the thickness and the width of the intersections of the longitudinal and transverse reinforcing ribs are the same as those of the longitudinal reinforcing ribs and the transverse reinforcing ribs; the periphery of the intersection is increased with the R angle according to the layering process to increase the skeleton strength of the connecting position.
The utility model discloses a skeleton is continuous with great ease, and the strengthening rib set up power and rigidity that density can guarantee whole skeleton, has higher rigidity.
A forming process of a composite material reinforced framework of a protective cover comprises the following steps:
designing a framework according to the protective cover, opening the mold, then laying a cloth layer by using carbon cloth, glass fiber cloth or a mixed cloth layer of the carbon cloth and the glass fiber cloth, and finally forming by using vacuum introduction or a prepreg process.
Referring to fig. 4, fig. 4 is an assembly diagram of the framework and the protective cover, and the framework 1 and the protective cover 2 are assembled together, so that the overall rigidity of the protective cover is greatly improved on the premise of reducing the weight.
The molding process of the framework and the protective cover comprises the following steps:
laying an outer skin in a mold by using carbon cloth or carbon glass mixed woven cloth, after the laying of the outer skin is finished, putting the whole framework into the mold for positioning, and enabling the inverted V-shaped lower part of the framework to be close to the outer skin; then laying the inner skin, and then carrying out presoaking or vacuum leading-in process molding such as pressurization, thermosetting and the like.
The above contents are only for explaining the technical idea of the present invention, and the protection scope of the present invention cannot be limited thereby, and any modification made on the basis of the technical solution according to the technical idea of the present invention all fall within the protection scope of the claims of the present invention.
Claims (6)
1. A composite material reinforced framework of a protective cover is characterized in that the shape of the reinforced framework corresponds to that of the protective cover and can be sleeved in the protective cover;
a plurality of reinforcing ribs which are connected in a longitudinal and transverse mode are arranged in the reinforcing framework;
the reinforcing framework and the reinforcing ribs are both made of carbon cloth composite profiles.
2. The composite reinforcement cage of a protective cover of claim 1, wherein the reinforcing ribs are disposed in a "zigzag" shape.
3. The composite reinforcement cage for a boot as set forth in claim 1, wherein the intersections of the longitudinal and transverse ribs are the same as the thickness and width of the longitudinal and transverse ribs.
4. A composite reinforcement cage for a protective cover as claimed in claim 3, wherein the intersection is circumferentially rounded.
5. The composite reinforcement cage of the protective cover of claim 1, wherein the reinforcement cage and the reinforcement ribs are both made of carbon cloth/fiberglass cloth type composite profiles.
6. The composite reinforcement cage of the boot as claimed in claim 1, wherein the reinforcement cage is integrally molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120407758.2U CN214645018U (en) | 2021-02-24 | 2021-02-24 | Composite material reinforcing framework of protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120407758.2U CN214645018U (en) | 2021-02-24 | 2021-02-24 | Composite material reinforcing framework of protective cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214645018U true CN214645018U (en) | 2021-11-09 |
Family
ID=78448773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120407758.2U Active CN214645018U (en) | 2021-02-24 | 2021-02-24 | Composite material reinforcing framework of protective cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214645018U (en) |
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2021
- 2021-02-24 CN CN202120407758.2U patent/CN214645018U/en active Active
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