45 results about "Helmet use" patented technology

To hinder shortening of the life of a helmet.SOLUTION: A straddle type seat 2 used in a vehicle includes a mounting portion 24a provided on a seat surface of a second seating portion 24 and on which an occupant can sit, and on which a helmet can be mounted. The mounting portion 24a has a helmet support portion 3 capable of supporting a helmet in an upright state and a storage portion 5 capable of storing the helmet support portion 3 in the seat surface. The helmet support portion 3 is configured to be movable between an upright position and a storage position where the helmet support portion is stored in the storage portion 5.SELECTED DRAWING: Figure 2

This item is the shell of a helmet used when riding a bicycle, with padding and the like attached to the inner wall of the shell and a chin strap attached to the lower inside of the shell.

To provide a helmet that has a function of unlocking and fastening a chin strap with the same key as a ring key or a wire key used for a bicycle or a motorbike, to ensure proper helmet wearing.SOLUTION: There is provided a helmet that has a function that requires proper wearing of the helmet, and is designed so that a bicycle or motorcycle cannot be ridden unless a chin strap is fastened, and has a function that unlocks and fastens the chin strap with the same key as a ring key or a wire key used for the bicycle or motorcycle.SELECTED DRAWING: Figure 1

1. Name of the product in this design: Helmet visor. 2. Purpose of this design: To be used as a face shield mounted on a helmet used on two-wheeled vehicles, etc., for covering and protecting the face. 3. The key design features of this product are its overall shape as shown in each view. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1. 5. The left view is symmetrical to the right view, so the left view is omitted. 6. Other situations requiring explanation: A is the mounting hole, B is the ventilation hole, and C is the anti-reflective sheet.

1. The name of the design product: helmet Bluetooth earphone. 2. The use of the design product: for riding a motorcycle with a helmet. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: front view.

1. The name of the design product: helmet Bluetooth earphone (Q20). 2. The use of the design product: Bluetooth earphone used for installation on helmet. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

This utility model relates to the field of fire-fighting equipment technology, and in particular to a quick-tightening strap structure for a fire helmet. It includes a first triangular strap, a second triangular strap symmetrically arranged on the left side of the first triangular strap, a chin strap positioned between the lower ends of the first and second triangular straps, a chin buckle movably mounted on the chin strap, and a safety lock positioned between the right sides of the first triangular strap and the chin strap. This utility model scientifically and rationally improves the original fire helmet strap structure by incorporating a metal buckle, a bent end, a torsion spring pivot, and a pressure plate between the second triangular strap and the left end of the chin strap. This allows for convenient tightening or loosening of the chin strap during helmet use, effectively reducing the workload and difficulty of adjusting the chin strap, thereby improving the convenience and safety of the fire helmet in actual use.

The utility model relates to a sports helmet with protective glasses. According to the technical scheme, the sports helmet is characterized by comprising a helmet shell, a mounting part and protective glasses, the mounting part is fixedly mounted at the front end of the helmet shell; a first clamping groove matched with the protective lens is formed in the bottom of the mounting part; the protective lens is detachably mounted in the first clamping groove; the helmet is simple in structure and stable in overall structure, the helmet is provided with the protective lens, when riding or skiing or other extreme outdoor exercises are carried out, protective glasses do not need to be additionally worn, and the situation that due to large air resistance, the additionally-worn protective glasses are prone to falling or displacement, the sight is affected, and accidents are caused can be effectively avoided; and when the glasses are not needed, the glasses can be detached, so that the helmet shell can be used as a common protective helmet.

1. The name of the design product: helmet Bluetooth earphone (Q25). 2. The use of the design product: Bluetooth earphone used for installation on helmet. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view.

This item is an assembly-type helmet ornament. This item is made by assembling each part shown in the reference diagram of helmet assembly parts in order, and can be displayed by placing it on a stand. This item can also be used as a headgear for costumes and pretend sword fighting. A front plate and a visor can be attached to this item, as shown in Reference Diagram 1, which shows the state with the front plate and visor attached, and Reference Diagram 2, which shows the state with the front plate and visor attached.

1. Name of the product in this design: Safety Helmet Grinding Mask. 2. Purpose of this design: For use as a face shield mounted on a helmet. 3. The key design feature of this product is its shape. 4. The picture or photo that best illustrates the key design points: Design 1 3D diagram 1. 5. Design 1 is designated as the basic design.

1. The name of the design product: helmet Bluetooth earphone (Q30). 2. The use of the design product: Bluetooth earphone used for installation on helmet. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

1. Name of the product in this design: Safety Helmet (Mining). 2. Purpose of this design: A safety helmet used in mine work environments to protect the wearer's head. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The utility model discloses a helmet with double ventilation air windows, which belongs to the technical field of riding helmets, and comprises a helmet main body, an air window assembly is arranged at the top of the helmet main body, the air window assembly comprises a sliding cover and a helmet frame, the sliding cover is arranged above the helmet frame and is in sliding connection with the helmet frame, a first air window is arranged in the middle of the sliding cover, and a second air window is arranged in the middle of the first air window. A second air window is arranged on the helmet frame close to the front side of the sliding cover, and a plurality of first through holes are formed in the helmet frame. The air window assembly can provide a ventilation effect for an inner cavity of the helmet body, specifically, a first air window on the air window assembly is a main ventilation hole, a second ventilation hole in the air window assembly is an adjustable ventilation hole, the sliding cover is of the structure of the uppermost layer of the helmet body, and the sliding cover and the helmet frame are in sliding design. Therefore, the second air window can be opened by sliding the sliding cover to adjust the overall ventilation quantity of the helmet main body; a user can adjust the ventilation quantity to meet the optimal ventilation effect, and therefore the using comfort degree of the helmet is adjusted.

1. The name of this design product: Helmet Bluetooth Headset (N06). 2. Purpose of this design product: Bluetooth headset for use on a helmet. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

The utility model relates to the technical field of helmets, in particular to a sports protective helmet with a brim, which is improved on the basis of the existing helmet with the brim and comprises a helmet body and a brim structure. And the brim structure is arranged at the top of the helmet body. The shape of the brim structure is set as follows: in the use process of the helmet, when a fluid medium flows from the front of the brim structure to the rear of the brim structure, a pressure difference is generated between the upper surface and the lower surface of the brim structure, and upward lifting force perpendicular to the chord line direction of the brim is generated. Therefore, while the safety performance is ensured, the upward lift force generated by the brim structure can be utilized to reduce the pressure of the sports protection helmet on the human body, so that the bearing weight of a wearer in the high-speed driving process is reduced, and the wearing comfort is improved.

The invention discloses an electric leakage detection structure adapted to fire fighting helmets of various specifications, and belongs to the technical field of fire fighting instruments, the structure comprises a helmet, an inner separation belt, an electric leakage detection structure detachably mounted in the helmet, and an auxiliary support structure for enhancing the mounting firmness, the electric leakage detection module adopts an anti-interference zero sequence current transformer and a filter circuit, can accurately identify leakage current not lower than 5mA in a high-temperature and strong electromagnetic interference environment, and has a power frequency interference suppression rate of not less than 95%; a fire-fighting scene electric leakage intelligent grading algorithm is built in the signal processing unit, electric leakage danger can be divided into three levels based on current amplitude, frequency and duration, the signal processing unit has pre-alarm and fault-tolerant processing functions, the signal processing unit, a warning lamp and a buzzer form linked acousto-optic warning logic, and through modular design and standardized installation, debugging and operation and maintenance processes, the electric leakage danger can be classified into three levels. The fire-fighting helmet detection device can adapt to fire-fighting helmets of various specifications, and is high in detection precision, strong in anti-interference capability and stable in installation.

The embodiment of the utility model provides a helmet. The helmet comprises a helmet body and a function extension device. A wearing space is defined by the helmet body. The function extension device comprises a shell and a function module fixed to the shell. At least part of the shell extends to the left side and the right side from the front of the wearing space. The functional module comprises at least one of a microphone, a loudspeaker, a wearing detection module, a control key, a battery, a tail lamp, a charging interface, a main control module and a front illuminating lamp. And through the arrangement of the function extension device, the helmet is more intelligent, and the experience feeling is improved. The function extension device is detachably fixed with the helmet main body, so that the function extension device is convenient to maintain; the function extension device can be replaced after being detached, so that the use cost is reduced; after the function expansion device is detached, the basic wearing function of the helmet is not affected, and the helmet can be used as a common helmet; the helmet main body can be used as a common helmet, and a consumer can purchase the function extension device for assembly, so that the helmet is more humanized.