681 results about "Safety goggles" patented technology

Attachment mechanisms for eyewear are shown and disclosed. In some embodiments, the eyewear includes a lens and a lens locking element fixedly attached to, or formed with the lens. The eyewear additionally includes a frame having at least one surface that contacts at least a portion of a perimeter of the lens. The eyewear additionally includes a frame locking assembly that includes a locking base attached to, or formed with, the frame. The frame locking assembly additionally includes a frame locking element that moves relative to the locking base. The lens locking element and the frame locking assembly are positioned such that, when the at least a portion of a perimeter of the lens contacts the at least one surface, the frame locking element mechanically engages the lens locking element to removably secure the lens to the frame.

The disclosure provides smart swimming goggles, including a swimming goggle eyecup, a housing attached to the swimming goggle eyecup and internally provided with a closed cavity, and a near-eye display system arranged in the closed cavity of the housing; the near-eye display system includes a light source device, an optical assembly at least including a waveguide lens, a processor, and a wireless communication module; an area, right facing the waveguide lens, of the housing is a light-transmitting area; the optical assembly is configured to transmit projection light outputted by the light source device to a human eye through the waveguide lens; the processor is in communication connection with an external terminal device through the wireless communication module, so that information interaction between the processor and the external terminal device is facilitated; and the housing is further provided with a waterproof key-attached to the processor and configured to send a trigger instruction to the processor when pressed, so that the processor controls a working state of the light source device according to the trigger instruction. According to the smart swimming goggles in the disclosure, more swimming information data is able to be provided for a swimmer, the swimming interestingness is enhanced, and the personalized requirements of a user are met.

A water sports gear set is provided, which includes a common frame, at least one pair of viewing windows, a first waterproof skirt and a second waterproof skirt. The common frame is. in a detachable manner, selectively installed on the first waterproof skirt to form goggles or installed on the second waterproof skirt to form a mask.

Mounting systems configured to mount vision systems such as goggles to target devices such as helmets include a gantry and carriage assembly having a hinge assembly with a pill and a tilt adjustment assembly that cooperates with the pill to move the carriage between various tilt positions and between a deploy and a stow position that is agnostic of deployed tilt setting. The tilt adjustment assembly includes a tilt member that moves in a front to back direction. The gantry and carriage assembly also includes a bore in an upper portion of the carriage and a stow insert that also cooperates with the pill to lock the pill into a stow detent and secure the gantry and carriage assembly in the stow position.

The electrician goggles with the shooting function comprise a goggle frame, goggle legs and mounting plates, the left mounting plate and the right mounting plate are connected with a visible light camera module and an infrared camera module in a clamped mode respectively, the visible light camera module shoots through a visible light camera, a highlight image part is restrained through an internally-arranged highlight restraining module, and the infrared camera module is connected with the visible light camera module in a clamped mode. The visible light camera module and the infrared camera module which are detachable are used for shooting, different cameras are used for shooting and displaying, the infrared camera module is used for shooting through an infrared camera, a built-in infrared image processing module is used for processing, and the infrared camera module is used for displaying through the display module, the visible light camera module and the infrared camera module which are detachable are used for shooting, and different cameras are used for shooting and displaying. According to the method, the visible light image and the infrared light image are fused, the image is processed, the highlight influence during welding is reduced, the applicability to the electrician construction environment is improved, and the image processing and target tracking recognition precision and speed are synchronously improved by fusing the visible light image and the infrared light image.

The invention discloses a machine vision-based goggle defect automatic identification method and system, and relates to the technical field of machine vision, and the method comprises the steps: obtaining the surface defect data, structure defect data and optical defect data of goggles based on a goggle picture, the defect degree of the goggles is analyzed based on the surface defect data, the structure defect data and the optical defect data, the damage degree of the goggles under the comprehensive influence is obtained based on the environment data and the historical use data of the customer location, and the matching degree of the face and the goggles is analyzed based on the face data of the target customer; based on the defect degree of the goggles, the damage degree of the goggles and the matching degree of the human face and the goggles, the damage degree of the goggles in actual use is predicted, and whether the goggles meet the use standard of the region where the customer is located or not is judged. Damage conditions of the goggles in different areas during actual use are predicted, and the accuracy of automatic recognition of the defects of the goggles is improved.

To provide a manufacturing method of a display system such as high-definition VR goggles.SOLUTION: A management method of first and second optical laminates, includes: (i) classifying a plurality of first optical laminates into Na-number of groups each having a different average value of an in-plane phase difference; (ii) classifying a plurality of second optical laminates into Nb-number of groups each having a different average value of the in-plane phase difference; (iii) matching a combination A of a 1a group and a 1b group, and a combination B of a 3a group and a 3b group on the basis of the average value of the in-plane phase difference; and (iv) allocating first optical laminates included in the 2a group and second optical laminates included in the 2b group to the combination A and / or the combination B respectively such that a difference between the number of the first optical laminates and the number of the second optical laminates in the combination A and / or the combination B becomes small.SELECTED DRAWING: Figure 6

In virtual display in a virtual space, a virtual display system and method are provided that improve the reality of the venue and enhance the user's sense of immersion. 【Solution means】A virtual display system that displays an image of a virtual space on goggles 301 worn by a user based on data sent from a server 100. The server prepares, as image data for virtual display, a venue image representing a virtual space that is the venue for virtual display and a booth image representing an exhibitor's booth as high-resolution still images, respectively. Also, information-providing images such as a promotional video to be displayed to the user at the booth are prepared as high-resolution videos. Separately from these images, an object video representing a movable object moving within the virtual space, for example, a video of people walking back and forth in the venue, is prepared as a low-resolution video. By transmitting and superimposing these data on the user terminal 300 for display, the reality of the virtual display, such as people walking back and forth, is improved.

A high-resolution image sensor suitable for use in an augmented reality (AR) system to provide low latency image analysis with low power consumption. The AR system can be compact, and may be small enough to be packaged within a wearable device such as a set of goggles or mounted on a frame resembling ordinary eyeglasses. The image sensor may receive information about a region of an imaging array associated with a movable object, selectively output imaging information for that region, and synchronously output high-resolution image frames. The region may be updated dynamically as the image sensor and / or the object moves. The image sensor may output the high-resolution image frames less frequently than the region being updated when the image sensor and / or the object moves. Such an image sensor provides a small amount of data from which object information used in rendering an AR scene can be developed.

A goggle may include a goggle frame, a lens assembly magnetically coupled to the goggle frame, and first and second retention features securing the lens assembly to the goggle frame at first and second locations, respectively, to resist decoupling of the lens assembly from the goggle frame. The lens assembly may be removable from the goggle frame by actuating only one of the first retention feature or the second retention feature. A method of removing a lens assembly from a goggle frame may include actuating a first latch securing the lens assembly to the goggle frame; after actuating the first latch, pivoting the lens assembly away from the goggle frame about a second latch securing the lens assembly to the goggle frame; and after pivoting the lens assembly, laterally translating the lens assembly away from the second latch without actuating the second latch.

A head-worn air pump is provided which directs a stream of air to the goggles between the user and the transparent / translucent surface. The air pump can be attached to the rear portion of the goggle strap, or to an auxiliary or supplemental strap, so as to be behind the user and out of the line of sight of the user. One or more flexible tubes or hoses can be attached to a manifold or plenum receiving air under pressure from the pump, and lead from the rear of the head to one or both sides of the goggles. A rechargeable battery can power the air pump, and the pump can be switched on and off by a button on the pump housing, even by a user wearing gloves or hand coverings. The battery can be recharged by a conventional USB connection. The air can be supplied either at ambient temperature or refrigerated and / or heated, as desired in particular applications.

The utility model relates to the field of helmets, in particular to a helmet goggle opening and closing structure which comprises a helmet body, lenses, lens connecting seats and a cover plate, the lens connecting seats are fixed to the two sides of the helmet body, and limiting channels are formed in the lens connecting seats; mounting channels are formed in the two ends of the lens, connecting handles protruding outwards are arranged on the two sides of the helmet body, and the connecting handles penetrate through the limiting channels and extend into the mounting channels; a limiting channel is formed in the helmet body, an occlusion piece is arranged in the limiting channel, a channel opening of the mounting channel is provided with a hooking piece protruding outwards, the hooking piece extends into the limiting channel, the lens is rotatably arranged on the helmet body through a lens connecting base, and when the lens is in a closed state, the hooking piece and the occlusion piece abut against each other and make contact with each other; when the lens is in the open state, the hooking piece rotates along with the lens, so that the hooking piece and the meshing piece are separated from each other, the lens is quickly disassembled by disassembling the cover plate, and the accessory replacement efficiency is improved.

A goggle device is disclosed that comprises a frame, a lens attached to a frame, and a sealing component attached to the frame and configured to seal against a face of a user. A space between the lens and the face of the user defines an interior volume of the goggle. The frame includes a plurality of apertures that provide for ventilation through the sealing component of the goggle. The plurality of apertures can be disposed between the external environment and the sealing component. The disclosed goggle devices provide an additional pathway for moisture to leave the sealing component of the goggle thereby reducing the wetting and sponging effect that occurs in the sealing component from physical exertion of the user as well as allowing airflow to dry the sealing component of the goggle thereby reducing condensation on the lens and improving optical clarity.

The invention provides a long-acting antifogging composite coating as well as a preparation method and application thereof. The composite coating comprises a photo-thermal layer with photo-thermal conversion performance and a moisture absorption layer with a moisture absorption function which are arranged in sequence; and the photo-thermal layer comprises cesium tungsten bronze nanoparticles. The composite coating effectively combines an active anti-fog mode and a passive anti-fog mode, the moisture absorption layer on the outer side can absorb condensed fog drops to achieve the early-stage anti-fog effect, meanwhile, the photo-thermal layer on the inner side rapidly converts incident solar energy into heat energy to enable the condensed fog drops to evaporate, and finally the long-acting anti-fog effect is achieved. The composite coating is high in light transmittance in a visible region, the highest light transmittance can reach 75% or above, meanwhile, the composite coating has good mechanical performance and photo-thermal cycling stability, and therefore the composite coating has wide application prospects in scenes such as automobile windshields, aircraft windows, goggles and building glass.

An optical sensing system comprises a human interface structure to be applied to a user. The system comprises a time-of-flight sensor with an array of laser diodes with Bragg reflectors operating in the near-infrared, a detection system, and a processor generating a time-of-flight measurement and a first image. The system also includes a first camera system capturing a second image, and a second camera system illuminated by light emitting diodes to monitor one or more eyes of the user. In communication with or operating on the processor is an artificial intelligence assistant, which comprises a multi-modal generative artificial intelligence model. The system may be part of wearable eyewear such as smart glasses or extended reality goggles. The system may perform gesture analysis, eye tracking and speed recognition, and video and verbal outputs can be provided to the user. An artificial intelligence agent may have awareness of the environment.

The utility model relates to a helmet with a pair of goggles adjusted by a worm. The helmet comprises the goggles, an actuating mechanism, a transmission mechanism and a power mechanism, the executing mechanism is connected with the connecting tail end of the goggles and is used for driving the goggles to swing; the transmission mechanism comprises a worm gear and a worm which are matched with each other, and the worm gear is connected with the executing mechanism; the power mechanism is connected with the worm and used for providing driving force. Compared with the prior art, acting force is transmitted through the transmission mechanism with the worm gear and the worm so that the position of the goggles can be adjusted, the transmission mechanism has the advantage of being large in transmission ratio, and rapid adjustment of the goggles is facilitated. In addition, the worm and gear mechanism has good self-locking performance, the goggles can be kept at the expected position without deviation in the shaking driving environment, and then the driving safety is improved.

A non-full-covering single flight vehicle helmet comprises a helmet body, goggles are arranged on the front portion of the helmet body, a temporal bone-occipital bone annular air cushion is arranged on the inner wall of the lower portion of the helmet body, a top bone-frontal bone cap-shaped air cushion is arranged on the inner wall of the upper portion of the helmet body, an inflatable neck support is arranged at the bottom of the helmet body, a gas generator is arranged on the back of the helmet body, and the inflatable neck support is connected with the gas generator through a pipeline. The inflatable neck support is contained in a net-shaped braid arranged along the edge of the bottom of the helmet, the upper portion of the net-shaped braid is connected to an interlayer between the helmet and the parietal bone-frontal bone cap-shaped air cushion, and the net-shaped braid is made of elastic materials. The temporal bone-occipital bone surrounding air cushion and the parietal bone-frontal bone cap-shaped air cushion are both non-trigger type air cushions, are provided with snap fasteners connected with the helmet, and are both of a multi-layer structure. According to the scheme, the non-triggering air cushion is integrated in the helmet, and the triggering type neck support air bag is arranged, so that a pilot is effectively protected.

The utility model discloses a helmet facilitating water drinking. The helmet comprises a helmet body, a lower jaw protection part, a windshield mirror, a forehead protection part and goggles. The helmet body is provided with an opening, and the opening extends to the mouth position of a human body; the lower jaw protection part is arranged on the inner side of the helmet body, a horizontal extending part is arranged on the edge of the lower jaw protection part, a gap is formed between the lower jaw protection part and the helmet body, and a first air inlet communicated with the gap is formed in the helmet body; the two ends of the windshield mirror are installed on the helmet body through first opening and closing assemblies. The forehead protection part is arranged on the inner side of the helmet body, and a first containing cavity is formed between the forehead protection part and the helmet body; the goggles are arranged in the first containing cavity, and the two ends of the goggles are installed on the forehead protection part through second opening and closing assemblies. According to the helmet facilitating water drinking, a driver can drink water and eat under the condition that the helmet is not taken off, and operation is convenient.

The utility model relates to the technical field of goggles, in particular to a pair of goggles with lenses fixed through bandage fasteners, which comprises a goggle frame, limit frames arranged on the outer sides of two ends of the goggle frame, goggle lenses inserted at the front end of the goggle frame, insertion buckles arranged at two ends of the goggle lenses, the insertion buckles are inserted in the limit frames, and the limit frames close to the outer side ends are provided with bandage fasteners. The safety goggles are characterized in that the safety goggles are provided with insertion ports, binding band fasteners are inserted in the safety goggles from top to bottom, positioning structures corresponding to the insertion ports are arranged on the binding band fasteners and correspondingly clamp the safety goggles to lock and fix the safety goggles, and binding bands are fixedly connected to the end portions of the binding band fasteners, and the safety goggles have the advantages that by improving the structure of the safety goggles frame, fixing structures for the safety goggles and the binding bands are reduced; the corresponding connecting and clamping structures are arranged on the goggles lenses and the bandage fasteners, so that the goggles lenses can be directly clamped and locked on the goggles frame through the bandage fasteners, corresponding fixing structures on the goggles frame are reduced, the occupied space of the structures is reduced, and the visual field range of the goggles is widened.

The utility model relates to a goggle moving device for a helmet and the helmet. The moving device comprises a clamping assembly and a transmission part. The clamping assembly is used for clamping the connecting tail end of the goggles; the transmission part is connected with the clamping assembly; wherein the clamping assembly comprises a clamping rod and a connecting rod; at least two clamping rods arranged at intervals abut against the surface, facing the swing direction of the connecting tail end, of the connecting tail end. The connecting rods are connected with the adjacent clamping rods; and an embedding space is formed between the clamping rod and the connecting rod and is used for embedding the bulge on the connecting tail end. Compared with the prior art, the protective goggles are clamped in the mode that the at least two clamping rods arranged at intervals abut against the surface, facing the swing direction, of the connecting tail end of the protective goggles through the clamping assembly, constraint acting force is jointly applied in the positive direction and the negative direction of swing of the protective goggles, and therefore the connecting tail end of the protective goggles is installed more firmly; and sliding deviation caused by insufficient clamping force is avoided.

A helmet shield visor is provided. The helmet shield visor is configured to couple to a shield of a helmet. The helmet shield visor includes a visor body member, a first side attachment member coupled to the visor body member, a second side attachment member coupled to the visor body member, and a center attachment member coupled to the visor body member. The first side attachment member, the second side attachment member, and the center attachment member are configured to releasably attach to an outer surface of the shield of a full-face non-visor helmet. The helmet shield visor is moveable with the shield when the shield is rotated with respect to the helmet.

The invention discloses an anti-blue-light anti-yellowing lens and a vacuum coating process thereof, belongs to the technical field of optical lens manufacturing, and aims to solve the problems of fixed anti-blue-light rate, short anti-yellowing service life, non-environment-friendly process and poor film stability in the prior art. The process core comprises substrate pretreatment, air plasma activation, adhesion promotion layer deposition, dynamic blue light prevention layer deposition, MXene / MOF composite anti-yellowing layer deposition and post-treatment. The lens structurally comprises a base material, a plasma activation layer, a SiO2-ZrO2 adhesive force layer, a ZrO2-Al2O3-Y2O3-azobenzene dynamic blue light prevention layer and a Ti < 3 > C < 2 > T < X >-UiO-66 anti-yellowing layer from inside to outside. According to the invention, the barrier rate of 415-455nm blue light is dynamically adjusted; the air plasma replaces high-purity gas, the gas cost is reduced by 60%, carbon emission is reduced by 40%, and the air plasma is suitable for PC, CR-39 and glass substrates, can be widely applied to daily goggles, myopia glasses and other scenes and has remarkable technical and industrialization values.

The application relates to the field of paint, in particular to a kind of anti-fog goggles nano paint and preparation method thereof.The anti-fog goggles nano paint, by mass percentage, raw materials include: matrix resin 20-30%, modified filling particle 5-15%, active diluent 10-20%, thickening agent 1-2.5%, initiator 1-3%, auxiliary agent 0.1-10%, and deionized water makes up the rest.The anti-fog goggles nano paint provided by the application can have excellent anti-fog performance, and ensure the water resistance and boiling resistance of the paint during long-term use and storage.

The invention provides a goggle structure which comprises a lens, a frame, two adjustable connecting rod groups and two wearing seats, two sides of the frame are respectively provided with a pivoting seat, each adjustable connecting rod group comprises a first arm body and a second arm body, one end of each first arm body is pivoted with one end of each second arm body, the other end of each first arm body is pivoted with each pivoting seat, and the other end of each second arm body is pivoted with each wearing seat. The first arm bodies and the second arm bodies are fixedly arranged on the two sides of the lens respectively, the wearing seats are assembled on the two sides of the lens frame respectively, and a distance is operably formed between the lens and the lens frame through linkage pivoting of the first arm bodies and the second arm bodies.

An interactive data immersion and collaboration system comprising an augmented reality (AR) or virtual reality (VR) headwear (e.g., glasses, goggles, headset, etc.) and a computer software application configured to display to the user a dynamic, interactive presentation of data or data sets in a virtual environment that appears to surround the user and that enables a user to configure, arrange, and / or edit the data in a variety of ways.

An interfacing structure is connected, directly or indirectly, to a lens of eyewear, such as a goggle. The interfacing structure is constructed and arranged to be in opposing relation with a user's face in use. The interfacing structure includes a compliance portion comprising a support flange around a periphery of an eye region of the user's face, and a cushion support flange extending from the support flange, the support flange being flexible and resilient. The interfacing structure further includes a cushion configured to engage the user's face in use, the cushion provided to the cushion support flange.

The invention provides a lens part capable of realizing light weight and improved visibility of VR goggles. A lens unit according to an embodiment of the present invention is used in a display system that displays an image to a user, and is provided with: a reflective polarizing member that reflects light that has been emitted forward from a display surface of a display element that displays an image and has passed through the polarizing member and a first [lambda] / 4 member; a first lens portion disposed on an optical path between the display element and the reflective polarization member; a half mirror that is disposed between the display element and the first lens unit, transmits the light emitted from the display element, and reflects the light reflected by the reflective polarization member toward the reflective polarization member; a second lens section disposed in front of the reflective polarization member; and a phase difference member disposed on an optical path between the half mirror and the reflective polarization member and including a second [lambda] / 4 member, the phase difference member including a first phase difference layer and an adhesive layer. The refractive index (n1) of the first phase difference layer at a wavelength of 550 nm and the refractive index (n0) of the adhesive layer at a wavelength of 550 nm satisfy the relationship of the following formula (1): | n1-n0 | < 0.05 (1).