A fiberglass rod

Abstract

The utility model relates to a fiberglass rod, comprising an upper fiberglass rod and a lower fiberglass rod, wherein a spring is fixedly arranged near the lower part of the upper fiberglass rod, and a retractable pull rope passes through the spring and is respectively fixed to the ends of the upper fiberglass rod and the lower fiberglass rod. The utility model has the following beneficial effects: the fiberglass rod is used for assembling objects such as a collection frame, and the operation is flexible and convenient, and the user's experience is enhanced.

Description

Technical Field

[0001] The utility model relates to a glass fiber rod. Background Art

[0002] Fiberglass rod is a composite material rod with glass fiber and its products as reinforcing materials and synthetic resin as matrix material.

[0003] Fiberglass rods have many advantages. First, they have excellent strength and rigidity, and are relatively light in weight. They can replace some metal materials in applications with high strength requirements and reduce the weight of the overall structure. Secondly, they have good corrosion resistance, can maintain stable performance in harsh chemical environments, and are not easily corroded by substances such as acids and alkalis. Furthermore, they have excellent electrical insulation properties and are suitable for related applications in the electrical field. In addition, fiberglass rods also have good heat resistance and dimensional stability. Its production process usually includes steps such as raw material preparation, impregnation treatment, pultrusion molding, and curing. During the production process, process parameters need to be strictly controlled to ensure the consistency of product quality and performance.

[0004] In practical applications, fiberglass rods are widely used to manufacture collection frames, kite frames, mosquito net supports, tent poles, fishing rods, golf clubs, ski poles, reinforcement materials in construction projects, etc.

[0005] However, after the existing fiberglass rods are sold to the market together with the container frame bag materials, the fiberglass rods are assembled hard and hard, and it is difficult for consumers to support the container frame bag with the fiberglass rods, and the user experience is not very good. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a glass fiber rod, which solves the problem that it is difficult to support a collection frame bag with the glass fiber rod.

[0007] The utility model provides the following technical solutions:

[0008] A fiberglass rod comprises an upper fiberglass rod and a lower fiberglass rod. A spring is fixedly arranged near the lower part of the upper fiberglass rod, and a retractable pull rope passes through the spring and is fixed to the ends of the upper fiberglass rod and the lower fiberglass rod respectively.

[0009] As an improvement of the above technical solution, the spring is tightly fitted with the inner surface of the upper glass fiber rod. The fixing ring is tightly fitted with the lower part of the upper glass fiber rod and fixed at the lower part of the upper glass fiber rod; the fixing ring is provided with an extrusion part for further fixing the spring at a position one third of the way close to the upper glass fiber rod.

[0010] As a further improvement of the above technical solution, the upper fiberglass rod and the lower fiberglass rod are further configured with an upper top cap and a lower top cap respectively.

[0011] As a further improvement of the above technical solution, the top ends of the upper cap and the lower cap are both flat.

[0012] Compared with the prior art, the utility model provides a glass fiber rod, which has the following beneficial effects: the glass fiber rod is flexible and convenient to operate when used to assemble objects such as a collection frame, and improves the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a diagram showing the position of the extrusion part of the utility model;

[0015] In the figure: 1. upper cap; 2. upper fiberglass rod; 3. spring; 4. fixing ring; 5. lower fiberglass rod; 6. retractable draw cord; 7. lower cap; 8. extrusion part. DETAILED DESCRIPTION

[0016] See also Figure 1-2 A fiberglass rod comprises an upper fiberglass rod 2 and a lower fiberglass rod 5, wherein a spring 3 is fixedly arranged near the lower part of the upper fiberglass rod 2, and a retractable pull rope 6 passes through the spring 3 and is fixed to the ends of the upper fiberglass rod 2 and the lower fiberglass rod 5 respectively. In this way, when the upper fiberglass rod 2 and the lower fiberglass rod 5 cooperate with each other, the height of the entire fiberglass rod can be appropriately retracted due to the elasticity of the middle spring 3, so that it is easy to install and use. The retractable pull rope 6 also has a certain tensioning characteristic, which also helps to facilitate installation and use. After the spring 3 and the retractable pull rope 6 cooperate with each other, it is most convenient to install and use.

[0017] The spring 3 is tightly fitted with the inner surface of the upper glass fiber rod 2, so it is firm. The fixing ring 4 is tightly fitted with the lower part of the upper glass fiber rod 2 and fixed at the lower part of the upper glass fiber rod 2, so it is more firm. The fixing ring 4 is close to the upper glass fiber rod 2. The one-third position in the direction of the upper glass fiber rod 2 is provided with an extrusion part 8 for further fixing the spring 3. The extrusion part 8 is pressed inward to further support the spring 3, which will be further firm.

[0018] The upper fiberglass rod 2 and the lower fiberglass rod 5 are also provided with an upper top cap 1 and a lower top cap 7 respectively.

[0019] The top ends of the upper cap 1 and the lower cap 7 are all flat. When the upper fiberglass rod props up the collection frame cloth bag or other objects, it is more stable when placed on the ground.

[0020] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A glass fiber rod, comprising an upper glass fiber rod (2) and a lower glass fiber rod (5), characterized in that: A spring (3) is fixedly arranged near the lower portion of the upper glass fiber rod (2), and a retractable pull rope (6) passes through the spring (3) and is respectively fixed to the end of the upper glass fiber rod (2) and the end of the lower glass fiber rod (5).

2. A glass fiber rod according to claim 1, characterized in that: The spring (3) is tightly fitted to the inner surface of the upper glass fiber rod (2).

3. A glass fiber rod according to claim 1, characterized in that: It also comprises a fixing ring (4), the fixing ring (4) being tightly fitted with the lower part of the upper glass fiber rod (2) and fixed at the lower part of the upper glass fiber rod (2); a pressing part (8) for further fixing the spring (3) is provided at a position of the fixing ring (4) close to one third of the direction of the upper glass fiber rod (2).

4. A glass fiber rod according to claim 1, 2 or 3, characterized in that: The upper glass fiber rod (2) and the lower glass fiber rod (5) are also respectively provided with an upper top cap (1) and a lower top cap (7).

5. A glass fiber rod according to claim 4, characterized in that: The top ends of the upper cap (1) and the lower cap (7) are both flat.

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