46results about "Clear-view screens" patented technology

The present invention relates to a transparent colorless spinel microcrystalline glass, and preparation and a use thereof. The microcrystalline glass contains (Zn, Mg)Al2O4 as a principal crystalline phase and ZrO2 as a secondary tetragonal crystalline phase, and does not contain TiO2. In mole percentage on an oxide basis, an oxide contained therein satisfies the following relational expressions: Al2O3 / (MgO+ZnO)=1.40~2.00, and K2O+Li2O+Na2O+B2O3) / (SiO2+Al2O3)=0.10~0.20. The microcrystalline glass is obtained by performing heat treatment at a temperature of being not greater than 800°C. The microcrystalline glass has a transmittance of 85.0% or above for light having a wavelength of 550 nm. Anti-abrasive paper drop testing is performed on the microcrystalline glass by using 80-mesh abrasive paper, the average anti-abrasive paper drop height of the microcrystalline glass is greater than or equal to 1.00 m; the Vickers hardness is 800kgf / mm2 or above, and the fracture toughness of the microcrystalline glass is 1.200MPa·m1 / 2 or above. According to the present invention, the colorless transparent spinel microcrystalline glass having high transparency and excellent mass productivity can be obtained, and the microcrystalline glass can be subjected to chemical strengthening to obtain a chemically strengthened microcrystalline glass having excellent deep stress characteristics.

The invention provides a windshield control method and device with a memory function, and the method comprises the steps: controlling a windshield to move to a first locked-rotor point through time, and enabling the first locked-rotor point to be a positioning point at which a motor stops due to physical blocking when the windshield is driven by the motor to move to a first mechanical limit position; controlling the windshield to unidirectionally move to a target position only along the first direction, and recording the motor operation time T from the first locked-rotor point to the target position; storing the running time T; and when a position calling instruction is received, the windshield is controlled to move to the first locked-rotor point and then runs for the time T in the first direction to reach the target position. The technical scheme of the invention is a solution for realizing the grading controller with the memory function at low cost.

The utility model provides a glass assembly, a window assembly and a vehicle. The glass assembly includes: a glass body; the first functional layer is suitable for adjusting the visible light reflectivity and is arranged on one side of the glass body; and the second functional layer is suitable for adjusting haze and is arranged on one side of the first functional layer. According to the glass assembly, the first functional layer with the visible light reflectivity adjusting function and the second functional layer with the haze adjusting function are integrated, and the visible light reflectivity and / or the haze can be adjusted according to different application occasions and user requirements, so that the glass assembly has multiple functions, the user experience is improved, and the cost benefit requirement is met.

A windshield system securable on a boat deck includes a bottom trim securable directly onto the boat deck, a top trim, and a vertical trim connected between the bottom trim and the top trim. A glass panel is secured to the bottom trim, the top trim and the vertical trim solely with an adhesive. The trim profiles significantly reduce processing and assembly work. The system is also intended to be fully bonded together without the use of mechanical fasteners.

This utility model discloses a go-kart, relating to the field of go-kart technology. The go-kart includes a hull and an outer shell, connected by an upper and lower hull plate. The upper hull plate forms a passenger cabin, which includes a main seat. A windshield on the outer shell covers part of the passenger cabin and also houses a steering wheel, allowing users to easily operate the steering wheel from inside the cabin to control the go-kart's direction. Because a sealed cavity is formed between the upper and lower hull plates, extending from the bow to the stern, the go-kart utilizes this sealed cavity to generate sufficient buoyancy, ensuring stable floating on the water. Even in the event of an accidental capsizing, the sealed cavity reduces water ingress compared to foam-filled cabins, effectively preventing sinking and improving safety.

The application provides a marine energy-saving louver hollow glass window, which comprises inner glass, outer glass, a window body, a louver, a louver drive assembly, an energy storage battery pack and a control box. The louver drive assembly comprises a motor, a position limiter and a transmission device. The control box comprises a shell and a control circuit board. The control circuit board is provided with a microprocessor, a power management unit, a motor drive unit and a wireless signal receiving and processing unit. The motor drive unit is electrically connected with the motor. The motor is connected with the transmission device. The marine energy-saving louver hollow glass window further comprises an environment sensing module. The environment sensing module is arranged on the window body and is electrically connected with the control circuit board. The outer glass is electrochromic light-adjusting glass. The control circuit board is provided with an electrochromic drive circuit. The outer glass is electrically connected with the electrochromic drive circuit. The marine energy-saving louver hollow glass window can adjust the heat conduction performance of the louver according to the real-time environment to achieve the energy-saving purpose. The structure of the louver is fully utilized to meet the energy-saving demand and privacy protection.

The invention relates to a glass assembly, a window assembly and a vehicle. The glass assembly includes: a glass body; and an isolation structure arranged on or in the glass body, in which the isolation structure comprises a hollow chamber adapted to receive an isolation material, and is configured to be switchable between an isolation state in which the isolation material is filled and a non-isolation state in which the isolation material is removed. According to the glass assembly, the isolation structure is provided, switching between the isolation state and the non-isolation state is achieved by filling or removing the isolation material in the isolation structure, and the functions such as heat insulation and / or privacy protection can be achieved by switching on demand based on different isolation demands of users; the method is easy to implement and has prolonged service life and improved mechanical strength. Through the design of various modes in the aspects of the isolation structure, the isolation material and the like, the device can be applied to various occasions, and diversified requirements of users are met.

The present invention relates to a vessel rotating-window device which ensures a field of view by removing a rotating shaft that rotates a viewing-window, and which can reduce friction by using magnetism when the viewing-window rotates. The vessel rotating-window device of the present invention comprises: a fixed unit provided at a fixed window of the vessel; a rotating unit which is rotatably provided in the fixed unit, and which includes the viewing-window through which the outside can be observed from the inside of the vessel; an operating unit provided at the fixed unit and the rotating unit so as to rotate the rotating unit; and a friction-reducing module for reducing friction between the fixed unit and the rotating unit by using magnetism when the rotating unit rotates.

The utility model belongs to the technical field of observation windows, and particularly relates to an observation window for PIV underwater observation, which comprises a base, the upper end of the base is in contact with a pressing plate, quartz glass is arranged in the base, a first sealing O-shaped ring is arranged in the base, the first sealing O-shaped ring is in contact with the quartz glass, and a second sealing O-shaped ring is arranged in the base. A first sealing O-shaped ring is arranged on the pressing plate, a second sealing O-shaped ring is arranged in the base, and the second sealing O-shaped ring is in contact with the quartz glass. By designing components such as the annular groove, the sliding block, the supporting ring, the guide block, the sliding rod and the pull rod, the sliding block is pulled to move, after the sliding block moves to a designated position, the cross-recessed countersunk bolt, the connecting sleeve and the annular groove are installed at designated positions in the pressing plate, then the sliding block moves into the annular groove, and then the cross-recessed countersunk bolt is limited; and the cross recess countersunk bolt is prevented from loosening after the observation window is used for a long time.

A watercraft comprising a hull, a roof, a support including a first end coupled to the roof and a second end positioned within the hull, and an actuation assembly coupled to the support. The support is moveable between a first position and a second position in response to activation of the actuation assembly. The support extends into the hull a first distance in the first position and a second distance in the second position. The second distance is larger than the first distance.

The utility model provides a cockpit convenient to assemble, which relates to the technical field of cockpits and comprises a protective outer frame, an interlayer windshield, a movable clamping frame, a nut and a cotter pin. The protective outer frame is fixedly connected with a cab through bolts, and an interlayer windshield is installed in the protective outer frame. The outer part of the protective outer frame is connected with a movable clamping frame; the movable clamping frame is in contact with the interlayer windshield; a nut is connected outside the protective outer frame, a cotter pin is connected to the top of the nut, and the nut is located at the top of the movable clamping frame. After the interlayer windshield is arranged in the embedding groove in the protective outer frame, the movable clamping frame is rotated to be in a closed state, so that the inner side of the movable clamping frame is in close contact with the edge of the outer side of the interlayer windshield, the assembly and replacement process of the interlayer windshield is simplified through the design, the position stability of the interlayer windshield is ensured, and the service life of the interlayer windshield is prolonged. Therefore, the protection effect on the interior of the cockpit is enhanced.

The invention provides a marine energy-saving shutter hollow glass window which comprises inner glass, outer glass, a window body, a shutter blind, a shutter driving assembly, an energy storage battery pack and a control box, the shutter driving assembly comprises a motor, a limiter and a transmission device, and the control box comprises a shell and a control circuit board. A microprocessor, a power management unit, a motor driving unit and a wireless signal receiving and processing unit are arranged on the control circuit board, the motor driving unit is electrically connected with the motor, the motor is connected with the transmission device, and the environment sensing module is arranged on the window body and electrically connected with the control circuit board; the outer glass is electrochromic dimming glass, an electrochromic driving circuit is arranged on the control circuit board, and the outer glass is electrically connected with the electrochromic driving circuit. According to the energy-saving hollow shutter glass window for the ship, the heat conduction performance of the shutter can be adjusted according to the real-time environment to achieve the energy-saving purpose, the structure of the shutter blind is fully utilized, and the energy-saving requirement and privacy protection are met.

The present disclosure relates to a glass assembly, a window assembly and a means of transportation. The glass assembly comprises a glass body and an insulation structure arranged on or within the glass body. The insulation structure comprises a hollow chamber adapted to receive an insulation material and is configured to be switchable between an insulated state in which the insulation material is filled and a non-insulated state in which the insulation material is removed. By providing an insulation structure and achieving switch between an insulated state and a non-insulated state by filling or removing an insulation material in the insulation structure, the glass assembly of the present disclosure can achieve functions such as thermal insulation and / or privacy on demand based on different insulation requirements of user, which is easy to implement and has an extended service life and improved mechanical strength.

The utility model provides a manual marine sunshade curtain which comprises two installation codes and an integrated cover box, a fabric reel pipe is rotatably arranged in the integrated cover box, an assisting torsion spring is inserted into the fabric reel pipe and connected with the installation codes, and curtain fabric is installed on the outer end face of the fabric reel pipe. According to the scheme, the steel wire ropes on the two sides are tightened through the stainless steel tension springs, the connection stability is improved, when a worker stops moving the bottom rod, the bottom rod can suspend at any height below the curtain plate at the moment, and then curtain lifting use of the marine window hopper is achieved.

The fireproof window for the ship cabin comprises a window frame and a fireproof glass plate, the fireproof glass plate is installed on the window frame through bolts, the fireproof window further comprises a sound insulation structure, the sound insulation structure comprises a plurality of sound insulation strips and a driving device, one end of the window frame extends outwards to be provided with a windowsill, and the sound insulation strips are vertically and rotatably connected to the windowsill. The driving device is used for driving the soundproof strips to rotate; when the sound insulation strips rotate till the length direction is parallel to the height direction of the window frame, the sound insulation strips form a sound insulation layer which is used for reducing noise transmission. When a sound insulation environment is needed, an operator rotates the sound insulation strips through the driving device to form a sound insulation layer, so that noise interference to normal conversation between crews is reduced, and the environmental comfort is reduced; when a user needs to look over the outside of the window, the operator rotates the sound insulation strips forming the sound insulation layer by 90 degrees to reduce the obstruction of the sound insulation strips to the view.

The present invention belongs to the technical field of submersibles and discloses a double-layer pressure-resistant sealing structure for a submersible observation window, comprising a submersible window, wherein an inner layer of explosion-proof glass and an outer layer of explosion-proof glass are sealed and installed in the submersible window, a pressure reduction chamber is provided between the inner layer of explosion-proof glass and the outer layer of explosion-proof glass, a one-way water inlet channel and a one-way water outlet channel are provided in the submersible window around the outer layer of explosion-proof glass, the inlet of the one-way water inlet channel and the outlet of the one-way water outlet channel are both connected to the outside of the outer layer of explosion-proof glass, the outlet of the one-way water inlet channel and the inlet of the one-way water outlet channel are both connected to the pressure reduction chamber, and a regulating valve assembly is installed on the one-way water inlet channel for controlling the pressure inside the pressure reduction chamber through the regulating valve assembly in the deep sea, so that the pressure outside the submersible window, the pressure reduction chamber, and the inner side of the submersible window are successively reduced. The present invention facilitates the control of the overall sealing performance and improves the pressure resistance of the submersible window by reducing the pressure difference.

The present invention relates to a transparent colorless spinel microcrystalline glass, and preparation and a use thereof. The microcrystalline glass contains (Zn, Mg)Al2O4 as a principal crystalline phase and ZrO2 as a secondary tetragonal crystalline phase, and does not contain TiO2. In mole percentage on an oxide basis, an oxide contained therein satisfies the following relational expressions: Al2O3 / (MgO+ZnO)=1.40~2.00, and K2O+Li2O+Na2O+B2O3) / (SiO2+Al2O3)=0.10~0.20. The microcrystalline glass is obtained by performing heat treatment at a temperature of being not greater than 800°C. The microcrystalline glass has a transmittance of 85.0% or above for light having a wavelength of 550 nm. Anti-abrasive paper drop testing is performed on the microcrystalline glass by using 80-mesh abrasive paper, the average anti-abrasive paper drop height of the microcrystalline glass is greater than or equal to 1.00 m; the Vickers hardness is 800kgf / mm2 or above, and the fracture toughness of the microcrystalline glass is 1.200MPa·m1 / 2 or above. According to the present invention, the colorless transparent spinel microcrystalline glass having high transparency and excellent mass productivity can be obtained, and the microcrystalline glass can be subjected to chemical strengthening to obtain a chemically strengthened microcrystalline glass having excellent deep stress characteristics.

A glass stacking includes a glass substrate; a low-emissivity layer; and an overcoat layer; wherein the low-emissivity layer is between the glass substrate and the overcoat layer; the low-emissivity layer is formed by chemical vapor deposition; the overcoat layer is formed by a coating layer containing a wet coating, and the wet coating includes a silica sol and / or a water glass solution.

This invention relates to the field of ventilation grille technology, specifically a marine ventilation grille structure, including a ship window with a grille plate fixedly connected to its inner wall. It also includes a window-closing structure disposed on the surface of the ship window for automatically sealing the window. The window-closing structure includes several upper and lower rotating shafts rotatably mounted inside the ship window, a sealing plate for sealing the window, and a water collection hopper for collecting rainwater. A support plate is fixedly mounted on the surface of the ship window, and an adjustment structure disposed on the surface of the support plate for adjusting the trigger timing of the window-closing operation. This invention, by setting up a window-closing structure, allows the sealing plate to rotate and seal the ship window during rainy weather as the amount of rainwater in the water collection hopper increases, preventing rainwater from entering the cabin with the air. Simultaneously, the automatic closing of the ship window during rain improves the convenience of using the ventilation grille.

The invention discloses a partition-adjustable ceiling applied to a yacht in the technical field of passenger ships, the partition-adjustable ceiling comprises a front windshield structure, a top frame and a side frame, and the front windshield structure comprises a front windshield and a first row of side glass on the two sides; movable first ceiling glass and immovable second ceiling glass are distributed in the top frame in an array manner; a lifting frame capable of moving and lifting is arranged in the top frame, and the lifting frame can take down the first ceiling glass and drive the first ceiling glass to move and leave. A first side opening assembly, a second side opening assembly and a third side opening assembly are arranged in the side frame. According to the partition-adjustable ceiling applied to the yacht, the automatic structural design is adopted, the manual operation process is greatly reduced, the ceiling, the side wings and the tail shed can be automatically linked, the operation process is simplified, mechanical operation is converted into elegant scene switching, and the science and technology feeling and the luxury feeling of a product are greatly improved.

A windshield assembly for a vehicle, the windshield assembly comprising: a windshield having a lower end and an upper end; a windshield base attached to the lower end of the windshield; and a deck panel configured for connecting to the vehicle. The deck panel is slidingly connected to the windshield base for permitting the windshield to move linearly, with respect to the deck panel, from a rest position, responsive to a force in a plane of the windshield. The deck panel is pivotally connected to the windshield base about a first pivot axis for permitting the windshield to rotate about the first pivot responsive to a force perpendicular to the windshield.

The application discloses a fire-fighting monitor protection cover integrated with a cabin wall and a wall structure, wherein the fire-fighting monitor protection cover comprises a wall plate, a protection cover top plate horizontally fixed on the top of the wall plate, a protection cover support elbow plate vertically fixed on the inner side surface of the wall plate at the position of the protection cover top plate, and a protection cover observation hole opened on the wall plate at the position of the protection cover top plate. The application makes the original cabin wall structure have the function of the protection cover without destroying the original wall basic structure, and does not need to additionally manufacture an independent protection cover and additionally arrange an independent protection cover near the fire-fighting monitor on the top of the cabin shed and the top of the deck house, thereby reducing the consumption of steel plates, saving the production cost, saving the arrangement space and reducing the structure weight of the ship.

The multifunctional curtain of the ship cabin belongs to the technical field of curtains and comprises an installation frame, two lifting grooves are formed in the inner wall surfaces of the two opposite sides in the installation frame, movable rods are arranged in the lifting grooves in the same side, and the two ends of each movable rod extend into the corresponding lifting groove and are in sliding connection with the inner wall of the lifting groove. And curtain collecting rolls are movably mounted in the other opposite connecting side inner walls in the mounting frame through bearings, the peripheries of the two curtain collecting rolls are wound with a light-transmitting curtain and a light-shading curtain correspondingly, and the tail ends of the light-transmitting curtain and the light-shading curtain are fixedly connected with the two movable rods correspondingly, and the light-transmitting curtain and the light-shading curtain are arranged at the two ends in the mounting frame correspondingly. In the using process, passengers or sailors can choose to use the shading curtain or the light-transmitting curtain according to own requirements, and the extension lengths of the light-transmitting curtain and the shading curtain are adjusted through the two movable rods respectively, so that the using requirements of different passengers or sailors under different conditions are met, and the practicability is improved.

Provided is a glass stacking and a preparation process thereof, comprising: a glass substrate; a low-emissivity layer; and an overcoat layer; wherein the low-emissivity layer is between the glass substrate and the overcoat layer; the low-emissivity layer is formed by chemical vapor deposition; the overcoat layer is formed by a coating layer containing a wet coating, and the wet coating comprises a silica sol and / or a water glass solution. Provided is also a window assembly containing the glass stacking. The provided glass stacking has the advantages of low haze, low visible light reflectivity, bendability, easy for cleaning, good durability, low preparation cost and so forth, and is promising in market application.

The present disclosure relates to a composite assembly comprising: a transparent substrate, a semi-reflective layer, and a light-absorbing substrate; wherein the semi-reflective layer is located between the transparent substrate and the light-absorbing substrate, the semi-reflective layer has a textured first surface and a textured second surface, the transparent substrate is in contact with the first surface of the semi-reflective layer, the contacting surface of the transparent substrate is textured, and the texture is complementary to the texture of the first surface of the semi-reflective layer; and the light-absorbing substrate is in contact with the second surface of the semi-reflective layer, the contacting surface of the light-absorbing substrate is textured, and the texture is complementary to the texture of the second surface of the semi-reflective layer; the transparent substrate is closer to an external visible light source than the light-absorbing substrate.

A side window for motor area of a vessel of the present invention comprises a transparent glass pane having an exterior side and an interior side; wherein a frame secures the glass pane. Further the window is fitted with one or more light sources that are configured to mount to the interior side of the window. One or more screws are used to detachably attach the window to the area where motor and other related equipments of a vessel can be viewed and accessed for maintenance and periodic checking. Further a power source with a control switch is attached to control the light sources to illuminate the motor area of the vessel. The window facilitates easy and quick access and viewing the motor area of the vessel while improvising safety and ornamentation of the vessel.

According to the container ship steering engine chamber capable of guaranteeing the cabin breaking stability, an air pipe is laid on the upper portion of the interior of a stern steering engine chamber or a CO2 chamber or a cable warehouse, the air pipe is transversely laid, extends to the bow direction, then bends upwards to penetrate through a mooring deck, is connected with an air supply fan after penetrating through the mooring deck, and then extends upwards to a structural box on the lower surface of a main deck. The main deck is communicated with the structural box, a hole is formed in the main deck on the upper surface of the structural box, the structural box is communicated with the hatch coaming after the hole is formed, and a blind window is arranged on the side wall, adjacent to the binding bridge, of the hatch coaming. According to the ventilation arrangement scheme, it can be guaranteed that enough space can be reserved in the main deck for passing and binding operation, compared with a traditional air pipe deck-penetrating inoculation type hood, the structural air duct can be arranged in an existing structural arrangement mode, maneuverability is high, meanwhile, the weather-tight shutters are convenient to install, the occupied space is small, and cost is low. The deck space can be effectively saved, and the cabin breaking stability calculation result is effectively met.

The application provides a wave-preventing plate and a ship with the same, and the wave-preventing plate comprises a front baffle part and two side wings; the two side wings are symmetrically arranged and connected to the two sides of the front baffle part respectively, the first edge of the wing is connected to the front baffle part, the second edge of the wing is used for connecting a ship body, the first edge and the second edge have an included angle, and the second edge is connected to one side edge of the front baffle part. The space structure formed by the included angle of the front baffle part and the wings can effectively remove the splashes on the wave-preventing plate under the condition of resisting the wind and waves, and can help solve the technical problem that the wave-preventing plate in the prior art cannot provide a good vision quickly under the condition of resisting the wind and waves.

The ship cab glass window comprises a frame body, the frame body is fixed on an enclosure wall, the end of the frame body is connected with a pressing plate, the frame body is fixedly connected with a supporting plate, the supporting plate, the frame body and the pressing plate are matched to define a glass groove, glass is installed in the glass groove, the frame body is fixedly connected with a washing pipeline, and one end of the washing pipeline is connected with a spray head. The other end of the flushing pipeline is connected with one end of the water pump, the other end of the water pump is connected with the water tank, and the frame is obliquely arranged so that a water flowing face can be formed at the bottom of the frame. The washing pipeline is arranged on the frame body, and the spray heads are arranged on the washing pipeline, so that the outer glass can be directly washed when the outer glass needs to be washed, the problem that the outer glass of the original ship cab is inconvenient to wash is solved, the frame body is adaptively adjusted to prevent washing liquid from permeating into the cab, and the frame body is obliquely arranged, so that the washing liquid is prevented from permeating into the cab. And a water flowing surface formed at the bottom can discharge the flushing fluid in time.