Safety helmet hoop structure and safety helmet adopting same
By introducing a rotating connection and an adjustable hook slot into the helmet headband structure, the problem of the existing helmet headband's inability to adjust the tightness point has been solved, resulting in a better fit and wearing comfort.
Patent Information
- Application Number
- CN202520481430.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-19
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-03-19
AI Technical Summary
The existing helmet headband cannot adjust the position of the tightening point according to the wearer's head size and shape, resulting in poor fit and affecting wearing comfort and stability.
Design a helmet headband structure that allows the rear headband to rotate relative to the front headband by setting a rotating connection structure between the rear headband and the front headband, and setting an adjustment hook and a slot on the rear headband. The adjustment hook and the slot form a buckle to fix the headband in place, thereby achieving positioning adjustment.
It improves the fit between the helmet and the back of the wearer's head, enhancing the helmet's stability and comfort, and ensuring that the helmet stays on the wearer's head better.
Smart Images
Figure CN223845044U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a safety helmet technical field, concretely relates to a safety helmet hoop structure and adopt the safety helmet of this structure. BACKGROUND
[0002] Safety helmet is the cap that protects the head from the injury caused by falling object and other specific factors, mainly by cap shell, cap lining, chin strap and rear hoop etc.
[0003] Rear hoop is an important part on safety helmet, when wearing and using, the tightness of safety helmet and the head rear part of wearer is adjusted through rear hoop, so that safety helmet keeps a certain position on the head of wearer. The rear hoop of existing structure can only adjust the tightness of hoop, but the size of head of wearer and the shape of head rear part are different, and the hoop tightness point position of rear hoop of existing structure cannot be changed, so the hoop tightness point position cannot be adjusted according to the size of head of different wearer and the shape of head rear part, thereby affecting the hoop tightness fit of head rear part of wearer, the hoop tightness fit affects the falling of wearing, and also affects the comfort, so the existing technical defects need to be improved. SUMMARY
[0004] The utility model discloses a purpose to solve the problem in the background art, provide a safety helmet cap hoop structure.
[0005] To solve the above technical problem, the technical scheme of the utility model is as follows: a safety helmet cap hoop structure, including front hoop belt, rear hoop belt, the rear hoop belt is rotatably connected with the front hoop belt, and the two ends of the rear hoop belt are respectively provided with adjusting hooks, the front hoop belt is provided with adjusting connecting holes corresponding to the adjusting hooks, a plurality of adjusting clamping grooves are arranged in the adjusting connecting holes, the adjusting hooks can be clamped and fixed with different adjusting clamping grooves by force pushing, and rotating hooks are further arranged on the two ends of the rear hoop belt, and the front hoop belt is respectively provided with rotating connecting holes corresponding to the rotating hooks.
[0006] In the safety helmet cap hoop structure, the rear hoop belt includes left rear hoop belt and right rear hoop belt, adjusting connecting ends are arranged on the left rear hoop belt and the right rear hoop belt respectively, and the adjusting hooks and the rotating hooks are arranged on the right rear hoop belt and the left rear hoop belt respectively.
[0007] In the safety helmet cap hoop structure, the adjusting connecting ends on the left rear hoop belt and the right rear hoop belt are arranged on the inner side of the front hoop belt.
[0008] In the safety helmet cap hoop structure, the connecting part of the left rear hoop belt and the right rear hoop belt is provided with a rear hoop belt adjusting device.
[0009] In the safety helmet band structure, the head support plate is arranged on the rear band adjusting device, and support plate connecting clamping holes are arranged at both ends of the head support plate.
[0010] In the safety helmet band structure, the head support plate is arranged on the rear band adjusting device, and support plate connecting clamping holes are arranged at both ends of the head support plate.
[0011] In the safety helmet band structure, the head support plate is arranged on the rear band adjusting device, and support plate connecting clamping holes are arranged at both ends of the head support plate.
[0012] In the safety helmet band structure, the head support plate is arranged on the rear band adjusting device, and support plate connecting clamping holes are arranged at both ends of the head support plate.
[0013] The utility model also provides a safety helmet, including casing, its characterized in that: the casing is installed with above-mentioned band structure, and the front band is fixedly connected with the casing.
[0014] The utility model has the advantages of the following:
[0015] The utility model sets up the rotary connecting structure between the front band and the rear band, and the rear band can be adjusted in rotation relative to the front band, and the rear band can be relatively positioned after being adjusted in rotation relative to the front band. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is the perspective view of the band structure in the utility model;
[0017] Figure 2 It is Figure 1 the enlarged view of A of it;
[0018] Figure 3 It is the perspective exploded view of the band structure in the utility model;
[0019] Figure 4 It is the perspective view of the safety helmet in the utility model. DETAILED DESCRIPTION
[0020] The utility model is further described in connection with the drawings.
[0021] Please refer to Figures 1 to 3The utility model provides a safety helmet headband structure, including front band 1, rear band 2, rear band 2 is connected with front band 1 rotationally, and rear band includes left rear band 8, right rear band 9, left rear band 8, right rear band 9 respectively are provided with adjusting connecting end 10, adjusting connecting end 10 respectively are provided with adjusting hook 3, rotating hook 6, front band 1 respectively are provided with adjusting connecting hole 4, rotating connecting hole 7, and rear band 2 and front band 1 pass through adjusting hook 3 and adjusting connecting hole 4 and rotating hook 6 and rotating connecting hole 7 and connect cooperation and form rotating connection.
[0022] A plurality of adjusting clamping grooves 5 are arranged in the adjusting connecting hole 4, and the adjusting hook 3 can be clamped and fixed with different adjusting clamping grooves 5 by force pushing; the rear band 2 is positioned and clamped by the adjusting hook 3 and different adjusting clamping grooves 5 on the rear band 2, so that the rear band 2 is rotationally adjusted and positioned relative to the front band 1, different wearers are facilitated to adjust and use, and wearing firmness, safety and comfort are improved.
[0023] In order to further improve the comfort of wearing, the adjusting connecting end 10 on the left rear band 8 and the right rear band 9 is arranged on the inner side of the front band 1, the inner side of the front band 1 is provided with a mounting connecting groove 16 accommodating the adjusting connecting end 10, and the adjusting connecting end 10 and the inner side of the front band 1 are arc abutted, so that the comfort of wearing is better.
[0024] Further, the connecting part of the left rear band 8 and the right rear band 9 is provided with a rear band adjusting device 11, and the rear band adjusting device 11 is provided with a head support plate 12, and the head support plate 12 is provided with a support plate connecting clamping hole 13 at both ends. The head support plate 12 is connected with the rear band adjusting device 11 through the support plate connecting clamping hole 13, can better support and fit the back of the wearer's head, and improve the comfort of wearing.
[0025] Further, the adjusting connecting end 10 of the left rear band 8 and the right rear band 9 is provided with a positioning hook 15, and the both ends of the rear band 2 are respectively provided with a rotating positioning hole 14 corresponding to the positioning hook 15. The positioning hook 15 can be fixed in the rotating positioning hole 14 when the rear band 2 is rotationally connected relative to the front band 1, further improving the stability of the connection between the rear band 2 and the front band 1.
[0026] Further, a plurality of fixed hooks 17 are arranged on the front band 1. The whole headband is connected and fixed with the shell of the safety helmet through the plurality of fixed hooks 17 on the front band 1.
[0027] Please refer to Figure 4The utility model discloses also a safety helmet, including shell 18, the shell 18 on the hat band structure of above is installed, and the front band 1 is fixedly connected with shell 18, and the shell 18 is fixedly connected with the whole hat band through a plurality of fixed hooks 17 on the front band 1.
[0028] The safety helmet hat band structure and the safety helmet adopting the structure are described in detail, the principle and the implementation mode of the utility model are described by applying specific examples in the paper, and the above embodiment is only used for helping to understand the technical scheme disclosed by the utility model. Meanwhile, for the general technical personnel in the field, according to the idea of the utility model, the specific implementation mode and the application range will have the change, and the above is described, and the content of the specification should not be understood as the limitation of the utility model.
Claims
1. A safety hat headband structure, characterized by: The utility model relates to a headgear structure, including front band (1), rear band (2), the rear band (2) is rotatably connected with front band (1), both ends of rear band (2) are provided with the adjusting hook (3) respectively, be provided with the adjusting connecting hole (4) with adjusting hook (3) on front band (1), be provided with multiple adjusting clamping groove (5) in adjusting connecting hole (4), adjusting hook (3) exerts force and pushes can with different adjusting clamping groove (5) form the buckle fixedly, still be provided with rotatory hook (6) on both ends of rear band (2) respectively, be provided with rotatory connecting hole (7) with rotatory hook (6) corresponding matching on front band (1) respectively.
2. A safety hat band structure according to claim 1, wherein: The rear band includes left rear band (8) and right rear band (9), and the left rear band (8) and the right rear band (9) are respectively provided with adjusting connecting ends (10).
3. A safety hat band structure according to claim 2, wherein: The adjusting connecting ends (10) on the left rear band (8) and the right rear band (9) are arranged on the inner side of the front band (1).
4. A headgear headband structure according to claim 2 or 3, wherein: The left rear band (8) and the right rear band (9) are provided with rear band adjusting devices (11) at the connecting positions.
5. A safety hat band structure according to claim 4, wherein: The rear band adjusting device (11) is provided with a head support plate (12), and the head support plate (12) is provided with support plate connecting clamping holes (13) at both ends.
6. A headgear headband structure according to claim 2 wherein: The adjusting connecting ends (10) of the left rear band and the right rear band (9) are provided with positioning hooks (15), and both ends of the rear band (2) are respectively provided with rotatory positioning holes (14) corresponding to the positioning hooks (15).
7. A headgear headband structure according to claim 3 wherein: The inner side of the front band (1) is provided with an installation connecting groove (16) for accommodating the adjusting connecting end (10).
8. A safety hat band structure according to claim 7, wherein: The front band (1) is provided with a plurality of fixed hooks (17).
9. A safety helmet comprising a shell (18), characterised in that: The shell (18) is provided with the headgear structure of any one of claims 1-8, and the front band (1) is fixedly connected with the shell (18).