Waterproof rubber cap

Abstract

The utility model discloses a waterproof rubber cap which comprises a rubber box, the side wall of the rubber box is fixedly connected with a wide-mouth soft box, the side wall of the rubber box is fixedly connected with a connecting soft rod, the other end of the connecting soft rod is fixedly connected with a waterproof rubber cap, and the side wall of the rubber box and the side wall of the wide-mouth soft box jointly penetrate through and are rotationally connected with a screw. After the waterproof rubber cap covers the rubber box, the waterproof rubber cap can shield the exposed end of the screw, so that the rusting speed of the screw is slowed down, the service life of the screw can be prolonged, the screw which is not protected by the waterproof rubber cap needs to be replaced after being soaked in air and rainwater for one year, and meanwhile, the screw is made of plastic materials, so that the cost is reduced. And the plastic material has certain transparency, so that a user can observe the rusting condition of the screw to replace the screw in time, and the use safety of a fixed object is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of waterproof caps, and more particularly to waterproof caps. Background Technology

[0002] Screws are tools that use the physical and mathematical principles of inclined planes, circular rotation, and friction to gradually tighten objects and machine parts. Screws are a general term for fasteners. In real life, screws are often used when it is necessary to fix two unconnected objects.

[0003] Screws exposed to air for extended periods will undergo oxidation and rust, which reduces their lifespan. To address this issue, we propose a waterproof cap. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a waterproof cap.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A waterproof cap includes a plastic box, a wide-mouth soft box fixedly connected to the side wall of the plastic box, a connecting rod fixedly connected to the side wall of the plastic box, and a waterproof cap fixedly connected to the other end of the connecting rod. The side walls of the plastic box and the wide-mouth soft box are rotatably connected by a screw.

[0007] Preferably, the plastic box, the wide-mouth soft box, the connecting rod, and the waterproof cap are all made of plastic.

[0008] Preferably, the screw has a cross-shaped hole on its sidewall.

[0009] Preferably, the diameter of the waterproof cap is larger than that of the plastic box.

[0010] The beneficial effects of this utility model are:

[0011] 1. In this utility model, after the waterproof cap is placed on the plastic box, the waterproof cap can cover the exposed end of the screw, thereby slowing down the rusting speed of the screw and extending its service life. Screws without the protection of the waterproof cap must be replaced after a year of immersion in air and rainwater. At the same time, the use of plastic material, which has a certain degree of transparency, allows users to observe the rusting of the screw and replace it in time, ensuring the safety of the fixed object. Attached Figure Description

[0012] Figure 1 This is a first-view schematic diagram of the appearance of the waterproof cap proposed in this utility model.

[0013] Figure 2This is a second-view schematic diagram of the appearance of the waterproof cap proposed in this utility model.

[0014] In the picture: 1. Glue box, 2. Wide-mouth soft box, 3. Screw, 4. Waterproof cap, 5. Connecting rod, 6. Cross hole. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0016] Reference Figures 1-2 The waterproof cap includes a plastic box 1, a wide-mouth soft box 2 fixedly connected to the side wall of the plastic box 1, a connecting flexible rod 5 fixedly connected to the side wall of the plastic box 1, and a waterproof cap 4 fixedly connected to the other end of the connecting flexible rod 5. A screw 3 is rotatably connected through the side walls of the plastic box 1 and the wide-mouth soft box 2.

[0017] The plastic box 1, the wide-mouth soft box 2, the connecting flexible rod 5, and the waterproof cap 4 are all made of plastic.

[0018] The screw 3 has a cross hole 6 on its side wall.

[0019] The diameter of the waterproof cap 4 is larger than that of the plastic box 1.

[0020] In this invention, when fixing two objects, the sidewalls of the two objects to be fixed are first placed together, and then the pointed head of the screw 3 is placed against one of the sidewalls. The screw 3 is rotated through the cross hole 6 to fix the two objects. The wide-mouth soft box 2 can deform after it is placed against the sidewall of the adjacent object, so it will not block the fixing process of the object, and it will cover the excess part of the screw 3. After the objects are fixed, the waterproof cap 4 is placed on the plastic box 1 to cover the side of the screw 3 near the cross hole 6, thereby completing the protection of the screw 3.

[0021] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A waterproof cap, characterized in that, Includes a plastic box (1), a wide-mouth soft box (2) is fixedly connected to the side wall of the plastic box (1), a connecting rod (5) is fixedly connected to the side wall of the plastic box (1), a waterproof plastic cap (4) is fixedly connected to the other end of the connecting rod (5), and a screw (3) is rotatably connected through the side walls of the plastic box (1) and the wide-mouth soft box (2).

2. The waterproof cap according to claim 1, characterized in that, The plastic box (1), the wide-mouth soft box (2), the connecting soft rod (5) and the waterproof cap (4) are all made of plastic.

3. The waterproof cap according to claim 1, characterized in that, The screw (3) has a cross hole (6) on its side wall.

4. The waterproof cap according to claim 1, characterized in that, The diameter of the waterproof cap (4) is larger than that of the plastic box (1).

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