Helmet with detachable shield structure

Abstract

The utility model relates to the technical field of helmets, in particular to a helmet with a detachable protective cover structure, which comprises a helmet body and a protective cover mechanism, the protective cover mechanism comprises a cover body and two hinge parts, the cover body is hinged on the helmet body through the two hinge parts, and the protective cover mechanism is arranged on the helmet body. Through the installation design of the outer tray, the inner tray, the positioning bolts and the protective shell on the helmet, the cover body is fixed on the helmet, so that the cover body can only rotate around the helmet body, the installation is simple and rapid, and the problems that most existing positioning bolts are exposed and no protection mechanism or measure is provided for preventing the bolts from loosening easily are solved. Due to the targeted design of the protective shell, on one hand, the protective shell can be simply arranged on the outer tray in a sliding mode to hide the positioning bolt, and on the other hand, the protective shell is tightly attached to the upper end of the positioning bolt to compact and prevent the positioning bolt from loosening, the overall design modeling is more attractive, and use by people is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of helmet technology, specifically to a helmet with a detachable visor structure. Background Technology

[0002] Helmets are commonly used head protection devices on bicycles, electric bicycles, and motorcycles. Generally, helmets have a front-extending visor on the top plate to block mud and other debris splashed by motorcycle riders and ensure normal vision.

[0003] However, most helmet visors are not detachable, making installation or removal inconvenient and potentially requiring two helmets, which is quite troublesome. Furthermore, existing helmet visors are fixed with bolts, and the bolts are not hidden or protected, resulting in poor aesthetics and insufficient protection. Summary of the Invention

[0004] The purpose of this invention is to provide a helmet with a detachable protective shield structure.

[0005] To achieve this objective, the present invention adopts the following technical solution:

[0006] A helmet with a detachable visor structure is provided, including a helmet body and a visor mechanism, the visor mechanism including a visor body and two hinged components, the visor body being hinged to the helmet body via the two hinged components.

[0007] Preferably, each of the hinge components includes an outer tray, an inner tray, a positioning bolt, and a protective shell. Both the cover and the helmet body have two corresponding bolt holes. The cover is fitted onto the helmet body from the outside, and the bolt holes on the cover and the helmet body are located in the same position. The inner tray is disposed inside the helmet body and also has bolt holes. The outer tray is disposed outside the helmet body and also has bolt holes. The positioning bolt passes through the outer tray, the inner tray, the helmet body, and the cover and fixes them. The protective shell is slidably disposed on the outer side wall of the outer tray to protect the positioning bolt.

[0008] Preferably, the outer wall of the outer tray is provided with an elliptical groove and sliding grooves on both the upper and lower sides. The groove is also provided with a circular groove for the positioning bolt to enter. The protective housing is provided with slide rails on both sides and is slidably disposed in the sliding grooves on the upper and lower sides of the groove. The protective housing is slidably disposed in the groove and is at the same height as the outer wall of the outer tray, and forms a circle when closed.

[0009] Preferably, the top of the protective housing is also provided with a triangular protrusion for easy pushing and pulling.

[0010] Preferably, the outer circumferential wall of the outer tray is also uniformly provided with a number of protrusions.

[0011] Preferably, the cover is rotatably disposed between the helmet body and the outer tray.

[0012] This utility model discloses a helmet with a detachable visor structure. The visor mechanism is detachable and rotatable, allowing for quick installation or removal from the helmet body. When installation is required, the visor is fixed to the helmet via two hinged components—an outer tray, an inner tray, positioning bolts, and a protective shell—allowing it to rotate only around the helmet body. Installation is simple and quick. Furthermore, addressing the issue that most existing positioning bolts are exposed and lack protective mechanisms or measures to prevent loosening, the protective shell's targeted design allows it to slide easily onto the outer tray to conceal the positioning bolts. It also fits snugly against the upper end of the positioning bolts to compress them and prevent loosening. The overall design is also more aesthetically pleasing and convenient for users. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments of the present invention will be briefly described below.

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 1 ;

[0015] Figure 2 This is a top view of the present invention;

[0016] Figure 3 This is the front view of the present invention;

[0017] Figure 4 This is a side view of the present invention;

[0018] Figure 5 This is a partial exploded view of the present invention. Figure 1 ;

[0019] Figure 6 This is a partial exploded view of the present invention. Figure 2 ;

[0020] Figure 7 for Figure 6 Enlarged view of point A in the middle;

[0021] In the diagram: 1. Helmet body; 2. Shield mechanism; 3. Shield body; 4. Hinge component; 5. Outer tray; 6. Inner tray; 7. Positioning bolt; 8. Protective shell; 9. Triangular protrusion; 10. Protrusion. Detailed Implementation

[0022] The technical solution of the present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0023] The accompanying drawings are for illustrative purposes only and are schematic diagrams, not actual images. They should not be construed as limiting the scope of this patent. To better illustrate the embodiments of the present invention, some parts in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product.

[0024] Reference Figures 1 to 7 The helmet shown includes a detachable visor structure, comprising a helmet body 1 and a visor mechanism 2. The visor mechanism 2 includes a visor 3 and two hinged components 4. The visor 3 is hinged to the helmet body 1 via the two hinged components 4. In conventional helmets, the visor mechanism 2 is usually rotatable but not detachable. The helmet of this invention allows for convenient rotation and detachment of the visor mechanism 2 while simultaneously achieving the helmet's safe and practical functions.

[0025] Each of the hinge components 4 includes an outer tray 5, an inner tray 6, a positioning bolt 7, and a protective shell 8. Both the cover 3 and the helmet body 1 have two corresponding bolt holes. The cover 3 is fitted onto the helmet body 1 from the outside, and the bolt holes on the cover 3 and the helmet body 1 are located in the same position. The inner tray 6 is disposed inside the helmet body 1 and also has bolt holes. The outer tray 5 is disposed outside the helmet body 1 and also has bolt holes. The positioning bolt 7 passes through the outer tray 5, the inner tray 6, the helmet body 1, and the cover 3, and secures them. The protective shell 8 is slidably mounted on the outer wall of the outer tray 5 to protect the positioning bolt 7. The outer tray 5, inner tray 6, positioning bolt 7 and helmet body 1 can fix the cover 3 to the helmet, so that it can only rotate around the helmet body 1. Most of the existing positioning bolts 7 are exposed and there is no protective mechanism or measure for the bolts to loosen easily. The protective shell 8 is designed here. On the one hand, it can be simply slidably mounted on the outer tray 5 to hide the positioning bolt 7. On the other hand, it is close to the upper end of the positioning bolt 7 to compact and prevent the positioning bolt 7 from loosening.

[0026] The outer wall of the outer tray 5 has an elliptical groove and sliding grooves on both the upper and lower sides. The groove also has a circular groove for the positioning bolt 7 to enter. The protective shell 8 has slide rails on both sides and is slidably disposed in the sliding grooves on the upper and lower sides of the groove. The protective shell 8 is slidably disposed in the groove and is at the same height as the outer wall of the outer tray 5. When closed, it forms a circle. This design ensures the aesthetic appearance of the helmet's overall shape. The circular groove design fixes the position of the positioning bolt 7, and the sliding grooves make it easier for the protective shell 8 to slide.

[0027] The top of the protective housing 8 is also provided with a triangular protrusion 9 for easy pushing and pulling. The design of the triangular protrusion 9 makes it easy for people to push the protective housing 8.

[0028] The outer circumferential wall of the outer tray 5 is also evenly provided with several protrusions 10, which facilitate the installation and positioning of the outer tray 5.

[0029] The cover 3 is rotatably disposed between the helmet body 1 and the outer tray 5.

[0030] Working Principle: The protective cover mechanism 2 of this utility model is detachable and rotatable, allowing for quick installation or removal from the helmet body 1. When installation is required, the cover 3 is fixed to the helmet via two hinged components 4: the outer tray 5, the inner tray 6, the positioning bolts 7, and the protective shell 8. This design allows the cover to rotate only around the helmet body 1, making installation simple and quick. Furthermore, since most existing positioning bolts 7 are exposed and lack protective mechanisms or measures to prevent loosening, the protective shell 8's targeted design allows it to slide easily onto the outer tray 5 to conceal the positioning bolts 7. It also fits snugly against the upper end of the positioning bolts 7, providing pressure and preventing loosening. The overall design is also more aesthetically pleasing and convenient for users.

Claims

1. A helmet with a detachable visor structure, comprising a helmet body (1), characterized in that, It also includes a shield mechanism (2), which includes a shield body (3) and two hinge components (4). The shield body (3) is hinged to the helmet body (1) by the two hinge components (4). Each hinge component (4) includes an outer tray (5), an inner tray (6), a positioning bolt (7), and a protective shell (8). The shield body (3) and the helmet body (1) are provided with two corresponding bolt holes. The shield body (3) is sleeved on the helmet body (1) from the outside, and the bolt holes on the shield body (3) and the bolt holes on the helmet body (1) are located in the same position. The inner tray (6) is located inside the helmet body (1) and is also provided with bolt holes. The outer tray (5) is located outside the helmet body (1) and is also provided with bolt holes. The positioning bolt (7) passes through the outer tray (5), the inner tray (6), the helmet body (1), and the shield body (3) and fixes them. The protective shell (8) is slidably disposed on the outer side wall of the outer tray (5) to protect the positioning bolt (7).

2. A helmet with a detachable visor structure according to claim 1, characterized in that: The outer wall of the outer tray (5) is provided with an elliptical groove and sliding grooves on both the upper and lower sides. The groove is also provided with a circular groove for the positioning bolt (7) to enter. The protective housing (8) is provided with slide rails on both sides and is slidably disposed in the sliding grooves on the upper and lower sides of the groove. The protective housing (8) is slidably disposed in the groove and is at the same height as the outer wall of the outer tray (5), and forms a circle when closed.

3. A helmet with a detachable visor structure according to claim 2, characterized in that: The top of the protective housing (8) is also provided with a triangular protrusion (9) for easy pushing and pulling.

4. A helmet with a detachable visor structure according to claim 3, characterized in that: The outer circumferential wall of the outer tray (5) is also provided with several protrusions (10).

5. A helmet with a detachable visor structure according to claim 4, characterized in that: The cover (3) is rotatably disposed between the helmet body (1) and the outer tray (5).

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