Helmet with detachable chin strap

Abstract

The helmet comprises a helmet body and the chin strap, the two ends of the helmet body are detachably connected with the two ends of the chin strap through a connecting assembly, the connecting assembly comprises a mounting plate mounted on the chin strap, a hook plate is hinged to the mounting plate, and the connecting assembly further comprises a mounting frame mounted on the helmet body. A hook groove matched with the hook plate is formed in the mounting frame, when the chin strap is mounted on the helmet body, the hook plate is rotated and hooked in the hook groove, the chin strap can be mounted on the helmet body, when the chin strap is dismounted from the helmet body, the hook plate is reversely rotated, the hook plate is loosened from the inside of the hook groove, and the chin strap can be mounted on the helmet body. When the helmet is used, the chin support can be detached from the helmet body, the same type of helmet can be diversified, the helmet can be used as a cross-country helmet when the chin support is installed, the helmet can be used as a common helmet after the chin support is detached, and therefore the use value and the use rate of the helmet are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of helmets, in particular to a helmet with a detachable chin guard. Background Art

[0002] Currently, the helmets mainly include ordinary helmets and off-road helmets for off-road competitions. However, the uses of existing ordinary helmets and off-road helmets are both too single, and they cannot be switched between each other. Among them, off-road helmets are all provided with chin guards to avoid secondary injuries caused by the collision between the front part of the helmet and the rider's chin during a collision. However, the chin guards of existing off-road helmets are usually fixedly installed on the helmets in a non-detachable manner, resulting in the helmets being relatively heavy and not convenient to use during ordinary cycling. While ordinary helmets usually do not have chin guards and thus cannot be used for off-road competitions. Summary of the Utility Model

[0003] The purpose of the utility model is to overcome the above technical deficiencies, and provide a helmet with a detachable chin guard to solve the technical problems in the background art.

[0004] To achieve the above technical purpose, the technical solution of the utility model provides a helmet with a detachable chin guard, which includes a helmet body and a chin guard. The two ends of the helmet body and the two ends of the chin guard are detachably connected through a connection component. The connection component includes a mounting plate installed on the chin guard, a hook plate is hinged on the mounting plate, the connection component further includes a mounting bracket installed on the helmet body, and a hook groove matching with the hook plate is arranged inside the mounting bracket.

[0005] Further, the connection surfaces between the two ends of the chin guard and the two sides of the helmet body are both L-shaped.

[0006] Further, the middle of the hook plate is hinged to the mounting plate, the head of the hook plate is an L-shaped structure, and the hook groove is an L-shaped groove matching with the head of the hook plate.

[0007] Further, a slider is arranged at the tail of the hook plate, a chute is arranged on the mounting plate, and the slider is arranged inside the chute.

[0008] Further, the slider is cylindrical, and the diameter of the slider is greater than the width of the chute. Strip-shaped adjustment holes are arranged on both sides of the mounting plate where the chute is located.

[0009] Further, circular fixing holes are arranged at both ends of the chute.

[0010] The beneficial effects of the utility model include:

[0011] 1. When installing the chin guard on the helmet body, rotate the hook plate and hook the hook plate inside the hook groove, then the chin guard can be installed on the helmet body. When removing the chin guard from the helmet body, rotate the hook plate in the reverse direction and release the hook plate from inside the hook groove, then the chin guard can be removed from the helmet body. This can make the same type of helmet show diversity. When the chin guard is installed, it can be used as an off-road helmet. After removing the chin guard, it can be used as an ordinary helmet, thus improving the use value and utilization rate of this kind of helmet.

[0012] 2. When the head of the hook plate is hooked inside the hook groove, the slider slides into the fixing hole at one end of the sliding groove and is fixed inside the fixing hole, thereby fixing the hook plate, and then the head of the hook plate can be fixed inside the hook groove to fix the chin guard and the helmet body. When the head of the hook plate is released from inside the hook groove, the slider slides into the fixing hole at the other end of the sliding groove and is fixed inside the fixing hole, thereby fixing the hook plate, and then the head of the hook plate can be released from inside the hook groove to loosen the connection between the chin guard and the helmet body. The structure is simple and the design is reasonable. Brief Description of the Drawings

[0013] Figure 1 is a schematic structural diagram of a helmet with a detachable chin guard according to an embodiment of the present invention;

[0014] Figure 2 is a partial structural schematic diagram of a helmet with a detachable chin guard according to an embodiment of the present invention;

[0015] Figure 3 is a schematic structural diagram of a connection component according to an embodiment of the present invention;

[0016] Figure 4 is another state diagram of the connection component according to an embodiment of the present invention;

[0017] Figure 5 is a partial structural schematic diagram according to an embodiment of the present invention;

[0018] In the figure: 1. Helmet body; 2. Chin guard; 3. Connection component; 31. Mounting plate; 311. Sliding groove; 3111. Fixing hole; 312. Adjusting hole; 32. Hook plate; 321. Slider; 33. Mounting bracket; 331. Hook groove. Detailed Description of the Embodiment

[0019] In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0020] The embodiment of the present invention provides a helmet with a detachable chin guard, as Figure 1As shown, it includes a helmet body 1 and a chin rest 2. Both ends of the helmet body 1 and both ends of the chin rest 2 are detachably connected by a connecting component 3.

[0021] In this embodiment, as Figures 2 - 4 shown, the connecting component 3 includes a mounting plate 31 installed on the chin rest 2. A hook plate 32 is hinged on the mounting plate 31. The connecting component 3 further includes a mounting bracket 33 installed on the helmet body 1. A hook groove 331 matching the hook plate 32 is provided inside the mounting bracket 33. When installing the chin rest 2 on the helmet body 1, rotate the hook plate 32 and hook the hook plate 32 inside the hook groove 331, then the chin rest 2 can be installed on the helmet body 1. When removing the chin rest 2 from the helmet body 1, rotate the hook plate 32 in the reverse direction and loosen the hook plate 32 from inside the hook groove 331, then the chin rest 2 can be removed from the helmet body 1.

[0022] In this embodiment, the connecting surfaces on both sides of the chin rest 2 and the helmet body 1 are both L-shaped. By setting the connecting surfaces on both sides of the chin rest 2 and the helmet body 1 to be L-shaped, the relative positions between the chin rest 2 and the helmet body 1 can be restricted when connecting both ends of the chin rest 2 and both sides of the helmet body 1, so that it is convenient to install both ends of the chin rest 2 on both sides of the helmet body 1.

[0023] In this embodiment, as Figure 5As shown in the figure, the middle part of the hook plate 32 is hinged to the mounting plate 31. The head of the hook plate 32 is of an L-shaped structure. The hook groove 331 is an L-shaped groove matching the head of the hook plate 32. A slider 321 is provided at the tail of the hook plate 32. A chute 311 is provided on the mounting plate 31. The slider 321 is arranged inside the chute 311. When the hook plate 32 is rotated, the slider 321 can slide inside the chute 311. The slider 321 is cylindrical, and the diameter of the slider 321 is greater than the width of the chute 311. Strip-shaped adjustment holes 312 are provided at both ends of the mounting plate 31 where the chute 311 is located. By providing the adjustment holes 312, when the slider 321 slides inside the chute 311, the width of the chute 311 can be enlarged, so that the slider 321 can slide freely inside the chute 311. At the same time, circular fixing holes 3111 are provided at both ends of the chute 311. The diameter of the circular fixing holes 3111 is greater than the width of the chute 311. When the head of the hook plate 32 is hooked inside the hook groove 331, the slider 321 slides into the fixing hole 3111 at one end of the chute 311 and is fixed inside the fixing hole 3111, so that the hook plate 32 can be fixed, that is, the head of the hook plate 32 can be fixed inside the hook groove 331 to fix the chin rest 2 and the helmet body 1. When the head of the hook plate 32 is loosened from inside the hook groove 331, the slider 321 slides into the fixing hole 3111 at the other end of the chute 311 and is fixed inside the fixing hole 3111, so that the hook plate 32 can be fixed, that is, the head of the hook plate 32 can be loosened from inside the hook groove 331 to loosen the chin rest 2 and the helmet body 1. The structure is simple and the design is reasonable.

[0024] For a helmet with a detachable chin rest according to an embodiment of the present invention, when the chin rest 2 is installed on the helmet body 1, rotate the hook plate 32 and hook the hook plate 32 inside the hook groove 331, then the chin rest 2 can be installed on the helmet body 1. When the chin rest 2 is removed from the helmet body 1, rotate the hook plate 32 in the reverse direction and loosen the hook plate 32 from inside the hook groove 331, then the chin rest 2 can be removed from the helmet body 1. It can make the same type of helmet present diversity. When the chin rest 2 is installed, it can be used as an off-road helmet. After the chin rest 2 is disassembled, it can be used as an ordinary helmet, thus improving the use value and utilization rate of this kind of helmet.

[0025] The above specific implementation manners of the present invention do not constitute a limitation to the protection scope of the present invention. Any other corresponding changes and deformations made according to the technical concept of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A helmet with a detachable chin rest, comprising a helmet body (1) and a chin rest (2), characterized in that: The two ends of the helmet body (1) and the two ends of the chin rest (2) are detachably connected via a connecting assembly (3), wherein the connecting assembly (3) comprises a mounting plate (31) mounted on the chin rest (2), wherein a hook plate (32) is hingedly connected to the mounting plate (31), and the connecting assembly (3) further comprises a mounting frame (33) mounted on the helmet body (1), wherein a hook groove (331) matching the hook plate (32) is provided inside the mounting frame (33).

2. A helmet with a detachable chin support according to claim 1, characterized in that: The connection surfaces between the two ends of the chin support (2) and the two sides of the helmet body (1) are both L-shaped.

3. A helmet with a detachable chin support according to claim 1, characterized in that: The middle part of the hook plate (32) is hinged to the mounting plate (31), the head of the hook plate (32) is an L-shaped structure, and the hook groove (331) is an L-shaped groove matching the head of the hook plate (32).

4. The helmet with a detachable chin support according to claim 1, characterized in that: The tail of the hook plate (32) is provided with a sliding block (321), the mounting plate (31) is provided with a sliding groove (311), and the sliding block (321) is arranged inside the sliding groove (311).

5. A helmet with a detachable chin support according to claim 4, characterized in that: The slider (321) is cylindrical, and the diameter of the slider (321) is greater than the width of the slide groove (311). The mounting plate (31) is provided with strip-shaped adjustment holes (312) on both sides of the slide groove (311).

6. A helmet with a detachable chin support according to claim 4, characterized in that: Circular fixing holes (3111) are provided at both ends of the slide groove (311).

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