CN214222725U

CN214222725U - Stretch-proofing composite material structure

Info

Publication number: CN214222725U
Application number: CN202022403889.1U
Authority: CN
Inventors: 王文静; 蔡雪峰; 喻书广
Original assignee: Suzhou Xinzhishang Electronic Technology Co ltd
Current assignee: Suzhou Xinzhishang Electronic Technology Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-09-17
Anticipated expiration: 2030-10-26

Abstract

The utility model discloses a stretch-proofing composite material structure, which comprises a composite material body, wherein a groove is formed in the composite material body, and a connecting structure is uniformly arranged in the groove; this stretch-proofing combined material is rational in infrastructure, and the modern design is used at the tensile composite material body, perhaps receives when dragging when laying, and composite material body inner structure changes, can make composite material body reconversion after composite material body atress warp through connection structure, can improve the toughness of composite material body through reinforced structure.

Description

Stretch-proofing composite material structure

Technical Field

The utility model relates to a combined material technical field specifically is a stretch-proofing combined material structure.

Background

The composite material is manufactured artificially, is different from natural materials, is more convenient to flexibly design the laying mode of each layer of fiber in the matrix according to the requirement of mechanical energy, and is easy to manufacture into a complex shape.

The composite material is easy to break when being stretched for use, and when being laid, the composite material is difficult to avoid being pulled in the laying process, the composite material is easy to damage, resources are wasted, and the cost is improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stretch-proofing combined material structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a tensile composite material structure comprises a composite material body, wherein grooves are formed in the composite material body, and connecting structures are uniformly arranged in the grooves;

the connecting structure comprises a pair of connecting rods with the same structure, the connecting rods are in cross connection, the upper ends of the connecting rods are rotatably mounted on the upper wall surface of the groove, the lower ends of the connecting rods are rotatably mounted on the lower wall surface of the groove, the joint of the connecting rods is rotatably connected through a rotating shaft, the left end and the right end of each connecting rod are respectively connected through a buffer part, and a reinforcing structure is assembled between every two adjacent connecting structures;

the reinforced structure is including installing the sleeve pipe that a pair of structure is the same in the recess wall surface, and is a pair of sliding installation has the slide bar about the intraductal side to side of cover, both ends all are equipped with the spring about the slide bar, the spring other end all installs on sleeve pipe lateral wall face.

Preferably, the buffer member is a buffer spring.

Preferably, the upper wall surface in the sleeve pipe is provided with a limiting groove, the two ends of the sliding rod are provided with limiting blocks, and the limiting blocks slide in the corresponding limiting grooves in the left and right directions respectively.

Preferably, the contact positions of the connecting rods and the grooves are provided with protection pads.

Compared with the prior art, the beneficial effects of the utility model are that: this stretch-proofing combined material is rational in infrastructure, and the modern design is used at the tensile composite material body, perhaps receives when dragging when laying, and composite material body inner structure changes, can make composite material body reconversion after composite material body atress warp through connection structure, can improve the toughness of composite material body through reinforced structure.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged view of the structure of fig. 1 a.

1-composite material body, 2-groove, 3-connecting structure, 31-connecting rod, 32-rotating shaft, 33-buffer piece, 4-reinforcing structure, 41-sleeve, 42-sliding rod, 43-spring, 5-limiting groove, 6-limiting block and 7-protective pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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 work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a tensile composite material structure comprises a composite material body 1, wherein grooves 2 are formed in the composite material body 1, and connecting structures 3 are uniformly arranged in the grooves 2;

the connecting structure 3 comprises a pair of connecting rods 31 with the same structure, the connecting rods 31 are in cross connection, the upper ends of the connecting rods 31 are rotatably installed on the upper wall surface of the groove 2, the lower ends of the connecting rods 31 are rotatably installed on the lower wall surface of the groove 2, the connecting parts of the connecting rods 31 are rotatably connected through a rotating shaft 32, the left ends and the right ends of the connecting rods 31 are respectively connected through a buffer part 33, and a reinforcing structure 4 is assembled between every two adjacent connecting structures 3;

the reinforcing structure 4 comprises a pair of sleeves 41 which are arranged on the upper wall surface of the groove 2 and have the same structure, a sliding rod 42 is arranged in each pair of sleeves 41 in a left-right sliding mode, springs 43 are arranged at the left end and the right end of each sliding rod 42, and the other ends of the springs 43 are arranged on the side wall surfaces of the sleeves 41.

Preferably, the buffer member 33 is a buffer spring.

As preferred scheme, still further, the limiting groove 5 has all been seted up to the interior upper wall of sleeve 41, and the both ends of slide bar 42 all are equipped with stopper 6, and a pair of stopper 6 slides respectively from side to side and is located corresponding limiting groove 5.

Preferably, the contact parts of the connecting rods 31 and the grooves 2 are provided with protective pads 7.

When the composite material body 1 is stressed to stretch, the thickness of the composite material body 1 is compressed, the left end and the right end of the pair of connecting rods 31 are close to each other, so that the buffer member 33 is compressed, when the composite material body 1 loses force and stretches, the connecting rods 31 are convenient to reset under the action of the buffer member 33, the composite material body 1 is convenient to restore through the resetting of the connecting rods 31, when the composite material body 1 is stretched, the pair of sleeves 41 are far away from each other, the process of the sleeve 41 being far away can be buffered under the action of the connecting rods 31 and the springs 43, the toughness of the composite material body 1 is enhanced, the connecting rods 31 can be prevented from being separated from the sleeves 41 through the matching of the limiting blocks 6 and the limiting grooves 5, the composite material body 1 can be prevented from being scratched through the protective pads 7, in the utility model, when the composite material body 1 is stressed to deform, the internal structure of the composite material body 1 is changed, can make composite material body 1 reconversion after composite material body 1 atress warp through connection structure 3, can improve the toughness of composite material body 1 through reinforced structure 4.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The stretch-resistant composite material structure is characterized by comprising a composite material body (1), wherein grooves (2) are formed in the composite material body (1), and connecting structures (3) are uniformly arranged in the grooves (2);

the connecting structure (3) comprises a pair of connecting rods (31) with the same structure, the connecting rods (31) are in cross connection, the upper ends of the connecting rods (31) are rotatably installed on the upper wall surface of the groove (2), the lower ends of the connecting rods (31) are rotatably installed on the lower wall surface of the groove (2), the joint of the connecting rods (31) is rotatably connected through a rotating shaft (32), the left end and the right end of each connecting rod (31) are respectively connected through a buffer part (33), and a reinforcing structure (4) is assembled between every two adjacent connecting structures (3);

reinforced structure (4) are including installing sleeve pipe (41) that a pair of structure is the same on recess (2) wall face, and is a pair of sliding rod (42) are installed to the side of moving about in sleeve pipe (41), both ends all are equipped with spring (43) about sliding rod (42), spring (43) other end all installs on sleeve pipe (41) side wall face.

2. A stretch-resistant composite structure according to claim 1, wherein the buffer (33) is embodied as a buffer spring.

3. The anti-stretching composite material structure as claimed in claim 1, wherein the inner upper wall surface of the sleeve (41) is provided with a limiting groove (5), the two ends of the sliding rod (42) are provided with limiting blocks (6), and a pair of limiting blocks (6) are respectively positioned in the corresponding limiting grooves (5) in a left-right sliding manner.

4. A stretch-resistant composite structure according to claim 1, characterised in that the contact points of the tie bars (31) with the grooves (2) are provided with protective pads (7).