Sports helmet capable of adjusting visual field of protective mask

Abstract

The utility model relates to the technical field of sports helmets, and provides a sports helmet capable of adjusting the visual field of a protective mask, which comprises a shell, the protective mask, a lining and a visual field adjusting component, the protective mask is rotatably arranged on the front side of the shell, the lining is arranged on the inner side of the shell, a through groove is arranged in the shell, and the visual field adjusting component is arranged in the through groove. The two sides of the through groove communicate with sliding grooves correspondingly, and the visual field adjusting assembly is arranged at the through groove of the shell. The visual field adjusting assembly comprises two side liners, a sliding block, a tension spring, a rotating handle, a bearing seat, a reel, a connecting rope, a threaded sleeve, a screw and a rubber protruding block, the two side liners are arranged at the two ends of the shell respectively, one end of each side liner penetrates into a through groove of the shell, and the sliding block is fixed to the middle of the inner side of each side liner. The utility model provides a practical and economical sports safety equipment solution, and the safety, comfort and convenience during sports are greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sports helmets, in particular to a sports helmet with an adjustable protective mask field of view. Background Art

[0002] In sports and outdoor activities, helmets, as important personal protective equipment, not only need to provide adequate safety protection, but also need to meet the field of vision requirements in different sports environments. Traditional sports helmets are often equipped with protective masks to protect the athlete's face from injury. However, the design of these helmets often takes into account the safety and field of vision requirements of specific sports, resulting in a fixed and non-adjustable field of view of the protective mask. Although this design can provide good protection in specific sports, in different types of sports or under different environmental conditions, the fixed field of view protective mask may not meet the athlete's field of vision needs, thus affecting sports performance and safety.

[0003] Therefore, the utility model proposes a sports helmet with adjustable protective mask field of view to solve the above problems. Utility Model Content

[0004] In order to overcome the defects of the prior art, the purpose of the utility model is to provide a sports helmet with an adjustable protective mask field of view, so as to solve the problems raised in the above background technology.

[0005] To achieve the above object, the technical solution of the utility model is implemented as follows: a sports helmet with adjustable protective mask field of view, comprising a shell, a protective mask, a lining and a field of view adjustment component, the front of the shell is rotatably mounted with a protective mask, the inner side of the shell is provided with an inner lining, a through slot is provided in the shell, both sides of the through slot are connected with slide slots respectively, and the field of view adjustment component is arranged at the through slot of the shell;

[0006] The field of view adjustment assembly includes side linings, sliders, tension springs, turning handles, bearing seats, winding wheels, connecting ropes, threaded sleeves, screw rods and rubber bumps, and there are two side linings in total, and the two side linings are respectively arranged at both ends of the shell, one end of the side lining is passed into the through groove of the shell, a slider is fixed at the middle position of the inner side of the side lining, and the other end of the slider is slidably placed in the slide groove, and a tension spring is connected between one side of the slider and the inner wall of one side of the slide groove. The turning handle is arranged at the middle position of the rear end of the shell, one end of the turning handle is passed into the through groove of the shell, and a winding wheel is fixed on the turning handle placed at the through groove, and a groove for winding the connecting rope is provided on the outer surface of the winding wheel. There are two connecting ropes in total, one end of the two connecting ropes is respectively fixed on the side linings, and the other end of the connecting rope is fixed on the winding wheel, a threaded sleeve is welded at one end of the outer end of the turning handle, a screw is connected to the inner thread of the threaded sleeve, and a rubber bump is fixed on one end of the screw.

[0007] Preferably, the slide groove is in an arc shape.

[0008] Preferably, the side lining is adapted to the shape and size of the through slot.

[0009] Preferably, one end of the turning handle is rotatably connected to an inner wall of one side of the through slot via a bearing seat.

[0010] Preferably, the bearing seat is embedded in the inner wall of the through groove.

[0011] Preferably, the rubber protrusion faces the outer wall of the housing.

[0012] The beneficial effects of the utility model are embodied in:

[0013] Adjustable field of view: Through the field of view adjustment component, users can easily adjust the field of view of the protective mask according to different sports needs and personal preferences. This design allows the helmet to not only meet basic requirements in terms of protection performance, but also provide better adaptability and comfort, and enhance the visual experience during exercise.

[0014] Convenience of operation: The design of the rotating handle and winding wheel makes the adjustment process simple and intuitive. The user can quickly adjust the field of view of the protective mask through a simple rotation operation, which is convenient and labor-saving, without the need to disassemble or replace accessories.

[0015] Adapt to different sports needs: This helmet solves the limitation that traditional helmets with fixed field of view protective masks can only be used for specific sports. Through adjustment, one helmet can be used for multiple sports occasions, reducing the inconvenience of sports enthusiasts needing to buy and carry multiple helmets, and also reducing resource waste.

[0016] Economy and environmental protection: Since this helmet can be applied to a variety of sports through simple adjustments, users do not need to prepare special helmets for each sport, thus reducing resource consumption and potential waste, meeting the needs of economy and environmental protection.

[0017] In short, this sports helmet with adjustable protective mask field of view provides a practical and economical sports safety equipment solution with its adjustable field of view, convenient operation and adaptability to different sports needs, greatly improving safety, comfort and convenience during exercise. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In the attached picture:

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a cross-sectional view of the bottom surface structure of the shell of the utility model;

[0021] Figure 3 It is a schematic diagram of the turning handle and surrounding parts of the utility model;

[0022] Description of reference numerals:

[0023] 1. Shell; 2. Protective mask; 3. Side lining; 4. Through groove; 5. Inner lining; 6. Slide groove; 7. Slider; 8. Tension spring; 9. Turning handle; 10. Bearing seat; 11. Winding wheel; 12. Connecting rope; 13. Threaded sleeve; 14. Screw; 15. Rubber bump. DETAILED DESCRIPTION

[0024] The utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. In the absence of conflict, the embodiments in this application and the features in the embodiments can be combined with each other. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" and "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0027] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0028] Embodiment 1:

[0029] Please refer to the instruction manual Figure 1-3 The utility model provides a sports helmet with an adjustable protective mask field of view, specifically:

[0030] Main structure composition:

[0031] Shell 1: The outer shell of the helmet, with a protective mask 2 rotatably mounted on the front, an inner lining 5 provided on the inside to provide comfort, and a through slot 4 provided to accommodate the field of view adjustment component.

[0032] Protective mask 2: It is rotatably mounted on the front of the housing 1 and is used to protect the face. By adjusting the field of view adjustment component, the distance between the mask and the face can be changed, thereby adjusting the field of view.

[0033] Liner 5: Provides a comfortable wearing experience and helps absorb impact and protect the head.

[0034] Field of view adjustment components:

[0035] Side lining 3 and slider 7: The side lining 3 is fixed to both ends of the shell 1, and a slider 7 is fixed to the middle position of the inner side, which is adjusted by sliding in the arc-shaped slide groove 6.

[0036] Tension spring 8: connects the slider 7 and the inner wall of one side of the slide groove 6, and is used to provide tension between different positions to support the adjustment of the field of view.

[0037] Turning handle 9 and winding wheel 11: The turning handle 9 is arranged in the middle position of the rear end of the shell 1, and is fixed with a winding wheel 11 for operating the connecting rope 12 to adjust the field of view.

[0038] The connecting rope 12 is fixed on the side lining 3, and the other end is fixed on the winding wheel 11. By rotating the turning handle 9, the winding wheel 11 reels the connecting rope 12 to achieve field of view adjustment.

[0039] Threaded sleeve 13, screw rod 14 and rubber bump 15: A threaded sleeve 13 is welded to the outer end of the turning handle 9, and a screw rod 14 is connected to the inner thread. A rubber bump 15 is fixed to the screw rod 14 for squeezing the shell 1 to realize the positioning of the side liner 3.

[0040] Adjustment operation process:

[0041] When the field of view of the protective mask 2 needs to be reduced, the screw 14 is rotated to move the rubber protrusion 15 away from the housing 1. At this time, under the action of the tension spring 8, the side lining 3 extends toward the protective mask 2, reducing the field of view. When the field of view needs to be expanded, the handle 9 is turned to make the winding wheel 11 reel up the connecting rope 12, pulling the side lining 3 inwardly to retract. Subsequently, by rotating the screw 14, the rubber protrusion 15 is pressed against the housing 1, positioning the side lining 3, thereby expanding the field of view.

[0042] This sports helmet with adjustable protective mask field of view solves the limitation of fixed field of view of traditional sports helmets in different sports scenes through its unique design, providing a safe and flexible solution. It allows users to quickly and conveniently adjust the field of view according to their needs and external conditions, greatly improving the practicality and user experience of sports helmets.

[0043] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0044] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A sports helmet with an adjustable protective mask field of view, characterized in that: The invention comprises a shell (1), a protective mask (2), an inner lining (5) and a field of view adjustment component, wherein the protective mask (2) is rotatably mounted on the front of the shell (1), the inner lining (5) is arranged on the inner side of the shell (1), a through slot (4) is provided in the shell (1), and both sides of the through slot (4) are respectively connected to slide slots (6), and the field of view adjustment component is arranged at the through slot (4) of the shell (1); The field of view adjustment component comprises a side liner (3), a slider (7), a tension spring (8), a turning handle (9), a bearing seat (10), a winding wheel (11), a connecting rope (12), a threaded sleeve (13), a screw (14) and a rubber bump (15). There are two side liners (3), which are respectively arranged at two ends of the shell (1). One end of the side liner (3) is inserted into the through groove (4) of the shell (1). A slider (7) is fixed at the middle position of the inner side of the side liner (3). The other end of the slider (7) is slidably placed in the slide groove (6). A tension spring (8) is connected between one side of the slider (7) and the inner wall of one side of the slide groove (6). The turning handle (9) is provided with At the middle position of the rear end of the housing (1), one end of the turning handle (9) is inserted into the through groove (4) of the housing (1), and a winding wheel (11) is fixed on the turning handle (9) placed at the through groove (4). The outer surface of the winding wheel (11) is provided with a groove for winding a connecting rope (12). There are two connecting ropes (12). One end of the two connecting ropes (12) is respectively fixed on the side lining (3), and the other end of the connecting rope (12) is fixed on the winding wheel (11). A threaded sleeve (13) is welded on the outer end of the turning handle (9), and a screw rod (14) is connected to the inner thread of the threaded sleeve (13). A rubber bump (15) is fixed on one end of the screw rod (14).

2. A sports helmet with adjustable protective mask field of view according to claim 1, characterized in that: The shape of the slide groove (6) is arc-shaped.

3. A sports helmet with adjustable protective mask field of view according to claim 1, characterized in that: The side lining (3) is adapted to the shape and size of the through groove (4).

4. A sports helmet with adjustable protective mask field of view according to claim 1, characterized in that: One end of the turning handle (9) is rotatably connected to the inner wall of one side of the through groove (4) via a bearing seat (10).

5. A sports helmet with adjustable protective mask field of view according to claim 4, characterized in that: The bearing seat (10) is embedded in the inner wall of the through groove (4).

6. A sports helmet with adjustable protective mask field of view according to claim 1, characterized in that: The rubber protrusion (15) faces the outer wall of the housing (1).

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