Round opening and closing structure based on safety helmet goggles

Abstract

The utility model discloses a circular opening and closing structure based on safety helmet goggles, which belongs to the technical field of safety helmets, and comprises a safety helmet body, two connecting pieces are fixedly connected outside the safety helmet body, one side of each connecting piece is fixedly connected with a positioning rod, the two positioning rods are externally provided with the same goggle body, and the safety helmet body is fixedly connected with the safety helmet body. Arc-shaped holes are formed in the two sides of the goggle body; according to the safety helmet, the goggles body, the safety helmet body, the mounting holes, the screws, the limiting rods, the springs and the limiting grooves are arranged, so that the mounting holes in the two sides of the goggles body are respectively aligned with the mounting holes in the two connecting pieces; when the goggles body and the safety helmet body are installed, the two screws are screwed into the aligned installation holes to achieve installation between the goggles body and the safety helmet body, and therefore the structure is simple, installation work between the goggles body and the safety helmet body is easy and convenient, the installation efficiency is improved, and meanwhile labor consumption can be greatly reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of safety helmets, and in particular relates to a circular opening and closing structure based on safety helmet goggles. Background Art

[0002] A safety helmet is a shallow dome hat made of steel or similar materials that is worn to protect the top of the head. It is a protective device to prevent impact objects from injuring the head. Currently, existing safety helmets usually need to be designed with goggles to prevent workers' eyes from accidental injuries. However, the opening and closing structure of existing safety helmet goggles is relatively complicated, resulting in cumbersome installation work between the goggles and the safety helmet, which not only reduces the installation efficiency, but also generates a certain amount of labor consumption. Therefore, a circular opening and closing structure based on the safety helmet goggles is needed to solve the above problems. Utility Model Content

[0003] The purpose of the utility model is to provide a circular opening and closing structure based on a safety helmet and goggles to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a circular opening and closing structure based on a safety helmet and goggles, comprising a safety helmet body, two connecting plates fixedly connected to the outside of the safety helmet body, one side of the two connecting plates being fixedly connected to a positioning rod, the two positioning rods being provided with the same goggles body outside, arc holes being provided on both sides of the goggles body, and the two positioning rods being respectively located in the two arc holes.

[0005] As a preferred embodiment, mounting holes are provided in the connecting piece and on both sides of the goggles body, and the mounting holes are threaded.

[0006] As a preferred implementation, a screw is threadedly connected to the mounting hole, and a plurality of ventilation holes are formed on the outside of the safety helmet body.

[0007] Compared with the prior art, the beneficial effects of the utility model are:

[0008] The utility model is provided with a goggles body, a helmet body, mounting holes, screws, a limiting rod, a spring, and a limiting groove, and the mounting holes on both sides of the goggles body are respectively aligned with the positions of the mounting holes in the two connecting pieces, and then the two screws are screwed into the aligned mounting holes to realize the installation between the goggles body and the helmet body, so that the structure is relatively simple, which makes the installation work between the goggles body and the helmet body relatively simple, improves the installation efficiency, and greatly reduces the labor consumption;

[0009] The utility model is provided with ventilation holes and mounting holes. The ventilation holes allow air circulation on the head of the worker when the worker wears the helmet body, thereby preventing the air from not being able to circulate on the head and generating sweat odor. The mounting holes provide screw-in points for the screws, so that the helmet body and the goggles body can be mounted when the screws are screwed into the mounting holes. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0011] Figure 2 It is a three-dimensional structural schematic diagram of the safety helmet body of the utility model;

[0012] Figure 3 For this utility model Figure 2 A schematic diagram of the structure at the center showing a three-dimensional magnification;

[0013] In the figure: 1. Helmet body; 2. Connecting piece; 3. Positioning rod; 4. Goggles body; 5. Arc hole; 6. Mounting hole; 7. Screw; 8. Vent hole. DETAILED DESCRIPTION

[0014] The utility model is further described below in conjunction with embodiments.

[0015] The following examples are used to illustrate the present invention, but cannot be used to limit the scope of protection of the present invention. The conditions in the examples can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0016] See also Figure 1-3 The utility model provides a circular opening and closing structure based on a safety helmet and goggles, comprising a safety helmet body 1, two connecting pieces 2 are fixedly connected to the outside of the safety helmet body 1, mounting holes 6 are provided in the connecting piece 2 and on both sides of the goggles body 4, the mounting holes 6 are threaded, screws 7 are threadedly connected to the mounting holes 6, and a plurality of ventilation holes 8 are provided outside the safety helmet body 1, the mounting holes 6 provide screw insertion points for the screws 7, so that when the screws 7 are screwed into the mounting holes 6, the installation work between the goggles body 4 and the safety helmet body 1 can be realized, and at the same time, the ventilation holes 8 allow the air on the head to circulate when the worker wears the safety helmet body 1, so as to prevent a large amount of sweat on the head from producing odor;

[0017] One side of the two connecting pieces 2 is fixedly connected with a positioning rod 3, and the two positioning rods 3 are provided with a same goggles body 4 outside, and arc holes 5 are provided on both sides of the goggles body 4. The two positioning rods 3 are respectively located in the two arc holes 5. When the goggles body 4 is rotated to open and close the angle, the positioning rod 3 can utilize the cooperation with the arc holes 5 to slide in the arc shape in the arc holes 5, so that the goggles body 4 has better stability when rotating the opening and closing angles.

[0018] The working principle and use process of this utility model:

[0019] When the goggles body 4 needs to be installed with the helmet body 1, first align the mounting holes 6 on both sides of the goggles body 4 with the mounting holes 6 in the two connecting plates 2, then press and secure the goggles body 4 while screwing the two screws 7 into the two aligned mounting holes 6 respectively, so as to achieve the installation purpose between the goggles body 4 and the helmet body 1.

[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 circular opening and closing structure based on a safety helmet and goggles, comprising a safety helmet body (1), characterized in that: The helmet body (1) is fixedly connected to two connecting pieces (2) on the outside, one side of each of the two connecting pieces (2) is fixedly connected to a positioning rod (3), the two positioning rods (3) are provided with a same goggles body (4) on the outside, arc holes (5) are provided on both sides of the goggles body (4), and the two positioning rods (3) are respectively located in the two arc holes (5).

2. The circular opening and closing structure based on a helmet and goggles according to claim 1 is characterized in that: The connection piece (2) and both sides of the goggles body (4) are provided with mounting holes (6), and the mounting holes (6) are threaded.

3. The circular opening and closing structure based on the helmet and goggles according to claim 2 is characterized in that: The mounting hole (6) is internally threaded with a screw (7), and the helmet body (1) is provided with a plurality of ventilation holes (8) on the outside.

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