86results about "Pinless hinges" patented technology

The present subject matter discloses an integrated hinge structure for plastic boards. The integrated hinge structure has a simplified design that is screw-free and convenient to assemble. It also has a relatively lower manufacturing cost. The integrated hinge structure can comprise a first board and a second board that can be coupled to each other. Furthermore, the first board is divided into a first turning portion and a second turning portion by an embedded groove hinge. The second turning portion is further detachably connected to the second board. The integrated hinge structure further comprises fixation features to render the constructed assembly stable and durable.

A hinge arm assembly for a charge flap arrangement of a motor vehicle includes a housing cap having at least one flexible hinge arm support, a charge flap housing coupled partially with the flexible hinge arm support, a hinge arm with a built-in drive shaft clipped into the housing cap and hold in place with clamping force, an actuator coupled to the built-in drive shaft, and at least one sealing component arranged between the actuator and the housing cap.

A hard folding tonneau cover for a pickup truck bed is described. The cover assembly is affixed directly to the truck bed instead of prior art mounting frames attached to the sides of the truck bed. Each cover assembly includes a fixed bulk head panel and at least three foldable cover panels, connected to the bulk head panel, to enclose the open truck bed. A rubber hinge connector is provided between each panel to allow the panels to rotate up to 180 degree into a folded-open configuration. The panels are supported over the truck bed in a flush position by laterally projecting side frame elements. The cover panel adjacent the truck bed tail gate includes a locking latch assembly mounted exteriorly on the top surface and the bottom surface. Slam latching mechanisms mounted on the bottom cover panel surfaces secure the closed cover panels against the inside edge of the truck bed. The cover panels can be released without dropping the tailgate. The bulk head panel supports the stack of folded cover panels in a vertical position.

An apparatus for controlling bus doors (14, 16) that are arranged as a pair of doors that move in coordinated relation between door open positions and door closed positions, enables passengers to access an interior area (12) of a bus (10). The apparatus includes an actuator (28, 226). The actuator includes a drive lever (34, 228) that is selectively rotationally movable between rotational positions in which both of the doors are in the open positions and in the closed positions. Exemplary arrangements include at least one controller (128) that is operative to prevent the doors from causing damage to or from being damaged by engagement with obstructions. The controller further enables a bus driver or other authorized user to control access to the interior area of the bus using a wireless device (144).

A panel system includes a front door attached to a chassis by a living hinge. In certain examples, the door also is pivotally attached to the living hinge. The living hinge components can snap-fit to the front door and / or to the chassis. The panel system also may have a mounting bracket that attaches to the chassis without tools to hold the chassis at a rack. The mounting bracket may be mounted at any of multiple predetermined positions along the depth of the chassis.

The aim of the present invention is an improved double-leaf adhesive hinge for fixtures, shutters, hatches or the like, formed by one or more bodies and able to operate a rotary connection between two elements by using a series of alternating folds on the front and rear of the two elements themselves, as a replacement for the standard rotary pivot or hinge, operable to enable the opening or rotation of the elements even up to 360°. Preferably, a single body is formed and the single body can be applied to one or more angular or linear sides by simple adhesive application to enable the connection of fixtures and shutters or the like with their specific rotary function. The elements connected by the hinge according to the invention rotate by the alternation of one or more pairs of hinges formed by folds positioned opposite each other, thus forming a translational but non-overlapping double Z (Zed) system.

The object of the invention is a brittle inorganic material element which is highly flexible and has a large strength. To this end, an inorganic brittle material element (1) is provided which has two opposite sides (3, 5) and a circumferential edge (7), the element (1) comprising at least three portions, including a first portion (9) and two second portions (11, 13), the second portions adjoining the first portion such that the first portion (9) is arranged between the second portions (11, 13), the first portion (9) comprising an arrangement of openings (90) forming a passage from one side (3) of the element to the opposite side (5) such that the first portion (9) has a higher flexibility than the second portions (11, 13).

The invention relates to a hinge for opening or closing a door, for example of an electrical cabinet of an aircraft, comprising at least a first wall (17, 18, 19) and a second wall (45, 46) delimiting an angular opening of the hinge and an internal, hollow space of the hinge, dimensioned to receive a cable, the first and second walls being positioned relative to each other to: - open the hinge in a position of insertion or extraction of the cable, to allow the cable to pass through the angular opening of the hinge into or out of the internal space, and, - close the hinge in working positions of the hinge, between a maximum opening position of the door and a closed position of the door, to close the angular opening of the hinge, so as to be able to enclose the cable in the hollow space.

The awning window (10) for, e.g., a caravan, a motorhome, or a building is provided with a single- or multi-part window frame (12) and a window sash (22) containing a window pane (27) and having a surrounding edge (25). The edge (25) of the window sash (22) has a window sash retaining section (28) on which, or within which, the window sash (22) is pivotally mounted to the window frame (12) about a pivot axis (24). At least one drive (39) serves for the automatic rotational drive (39) of the pivot axis (24) for pivoting the window sash (22).

The invention relates to a protective arrangement for an opening (1), comprising a frame (2) surrounding the opening (1), a protective device (3) for closing the opening (1), wherein the protective device (3) comprises a frame (3.1), and a holding device (4) with which the protective device (3) is held on the frame (2), wherein the holding device (4) comprises at least one magnet (4.1, 4.2, 4.3, 5) and the frame (3.1) is at least partially magnetizable, so that the protective device (4) is held on the frame (2) by means of the at least one magnet (4.1, 4.2, 4.3, 5).

The utility model discloses a mirror cabinet which is formed by splicing aluminum alloy sections and comprises a cabinet body and a cabinet door, the cabinet is characterized in that the cabinet body and the cabinet door are connected with rotating mechanisms up and down; a sliding strip is formed on the aluminum alloy on one side of the cabinet door, a sliding rail is formed on the aluminum alloy section on one side of the cabinet body, and the sliding strip can rotate in the sliding rail; the rotating mechanism is provided with a mounting piece, a buffer and a shifting block, and the mounting piece and the shifting block are mounted at the two ends of the buffer; a groove is further formed in the sliding strip, the buffer and the shifting block are located in the groove of the sliding strip, and the shifting block is clamped at a groove opening; and the mounting piece is fixed at the end part of the aluminum alloy section on one side of the cabinet body. The mirror cabinet has the advantages of long service life, simplicity in assembly, difficulty in declination of the cabinet door and suitability for large-scale production and transportation.

An exemplary pushbar assembly generally includes a mounting assembly, a latch control assembly movably mounted to the mounting assembly, a pushbar operable to actuate the latch control assembly, a master cam rotatably mounted to the mounting assembly, a slide plate, and an insert. The slide plate is slidably mounted to the mounting assembly, and is configured to move between a locking position and an unlocking position in response to rotation of the master cam between a locking orientation and an unlocking orientation. The insert is configured to limit rotation of the master cam to a predetermined angular range less than 360°.

A hinge assembly (1) for a cabinet, comprising a door member (10) mountable to a door (5) of the cabinet, and a body member (20) mountable to a wall (3) of the cabinet. The body member (20) and the door member (10) are rotatably connected to each other, and the door member (10) has a first end, a second end and a resilient portion extending therebetween.

The application relates to the technical field of hook type suspended windows, in particular to an integrated hook type anti-disengagement window structure and an assembling method thereof, solves the problem that long-time rigid contact between a suspended window and a blocking strip easily causes the blocking strip to break and further leads to disengagement, and comprises a cross beam, a connecting piece, a window frame and a window sash, the connecting piece is fixedly installed on the cross beam through fastening bolts, one side of the connecting piece is provided with a convex strip which is arranged in an arc shape, one side of the upper end of the window frame is fixedly connected with a hook part which comprises a hook, the window frame is rotatably connected with the outer surface of the convex strip through the hook, a second insertion slot is arranged above the convex strip and on one side of the connecting piece, and a blocking strip which extends through the second insertion slot and reaches the outer side of the connecting piece is inserted into the second insertion slot. The first sliding plates on the upper and lower blocking strips are inserted into the first limiting grooves, so that the blocking strip is limited and fixed, and the blocking strip is convenient to disassemble and replace.

The invention concerns a method for installing a hatch (34) to a subsea structure (10) by connecting the hatch to the subsea structure by at least one hinge (20) having a first mounting portion (21), a second mounting portion (22), a flexible portion (23) interconnecting the first and second mounting portion allowing a pivot connection between the first and second mounting portion. The installation steps comprise • - inserting a protrusion (23) of the first mounting portion (21) into an installation hole arranged in the subsea structure (10), • -inserting a protrusion (24) of the second mounting portion (22) into an installation hole arranged in the hatch (34), thereby • -engaging the first mounting portion (21) of the hinge (20) for anchorage with the subsea structure (10) and engaging the second mounting portion (22) for anchorage with the hatch (34) thereby arranging for the hatch to pivot between a closed and an open position about a pivot axis provided by the flexible portion of the hinge. The invention also concerns a hinge and an assembly for subsea use.

A hinge system (100) for pivotally coupling at least one layered composite panel (700) with a counterpart (800) is described, comprising: a hinge element (300) with a first hinge wing (400) and a second hinge wing (500); and a base element (200) which is equipped by means of a first coupling device (240) to be mechanically coupled to the first hinge wing (400) of the hinge element; and wherein the base element (200) is designed to be arranged at least predominantly within a layered structure of the composite panel (700); and wherein the base element (200) is provided by means of a first fastening device (210) and / or a second fastening device (220) to be mechanically coupled to the layer composite panel (700).

Insulated ceiling access doors have a two-part tongue and slot hinge. The doors are made of two interlock pans that are filled with injected polyurethane foam. The doors vary in length, width and thickness. The doors are mounted in ceiling access door frames. Four-part side and end walls insulation dams are permanently mounted above the door frames for holding back insulation from falling downward within the attic area. The doors have hold-open hardware.

The invention relates to a device (2) comprising two elements (4, 6) and a hinge connecting the two elements (4, 6) at an axis of rotation (A-A '), each element (4, 6) being provided with a bottom (10) and a side wall (12) surrounding the bottom (10), the hinge comprises at least one longitudinal strand (16) and at least one member (18) for blocking one end of the longitudinal strand (16) within a side wall (12) of one of the elements (4, 6), where each of the elements (4, 6) is provided with at least one channel (20) formed in the side wall (12) of the element (4, 6) for receiving the longitudinal strand (16), each channel (20) leading to at least one opening (24), the side wall (12) of at least one of the elements (4, 6) comprises an internal cavity (22) for receiving a blocking member (18).

This application provides a foldable support plate, a flexible display module, and a foldable electronic device. A through groove may be disposed in a foldable region of the foldable support plate, and a blind groove may be disposed near the foldable region. The through groove may be a dumbbell-shaped through groove. A base of the foldable support plate may be made of a plurality of materials. Different materials may correspond to different regions of the foldable support plate. Local plating of the foldable support plate may include nickel sulfamate plating and gold plating. An electroplated groove may be disposed in a region corresponding to the local plating. The solutions of this application help take into account lightweight, mechanical stability, electromagnetic performance, thermal conductivity, and the like of the foldable electronic device.

A hinging system includes a pre-assembled hinge module configured to couple a first component to a second component. The pre-assembled hinge module includes a shaft, a torque element frictionally engaging the shaft, and a housing. The housing includes a cover, a sidewall, and a back wall defining an interior space enclosed within the housing. The interior space receives the torque element within the housing. The cover defines a first aperture and the back wall defines a second aperture, the first and second apertures aligned with a pivot axis of the shaft. The shaft extends at least through the first aperture, the interior space, and the second aperture. The shaft is separate from the first component and configured to be mounted to the first component. The housing is separate from the second component and configured to be mounted to the second component.

Provided in the present disclosure are a roller shutter and a roller shutter cover with the same. The roller shutter includes a plurality of sequentially connected shutter slats, a bearing, and a rotating shaft, where the bearing is disposed on a side surface of the shutter slat and is rotatable about a central axis thereof, and two ends of the rotating shaft in an axial direction are connected to the shutter slat and the bearing respectively. According to the roller shutter and the roller shutter cover with the same above, the bearing is disposed on the roller shutter, and the movement of the shutter slat is driven by the motion of the bearing, thereby reducing the frictional resistance; meanwhile, the bearing has the better shock absorption and buffering performance, thereby reducing the noise caused by the movement of the shutter slat.

The application provides a foldable support plate, a flexible screen module and a foldable electronic device. The foldable support plate can be provided with a through groove, and a blind groove can be arranged near the foldable area. The shape of the through groove can be a dumbbell-shaped through groove. The base body of the foldable support plate can be composed of multiple materials. Different materials can correspond to different areas of the foldable support plate. The local plating layer on the foldable support plate can include a nickel sulfamate plating layer and a gold plating layer. An electroplating recess can be arranged in the area corresponding to the local plating layer. The scheme of the application is beneficial to taking into account the lightness, mechanical stability, electromagnetic performance, heat conductivity and the like of the foldable electronic device.