2084results about "Wing fasteners" patented technology

The invention relates to a wing assembly (10) comprising a frame (12) and a wing (14), wherein an opening limiting device (40) is provided which allows the wing (14) to pivot relative to the frame (12) only to a partially open position, wherein the opening limiting device (40) has a switching rod (42), a notched plate (44) and a scissor arm (46), wherein the switching rod (42) is slidably guided on the wing (14) along a longitudinal direction (54), wherein the notched plate (44) is fixed on the wing (14) and the switching rod (42) and the notched plate (44) overlap each other at least partially along the longitudinal direction (54), wherein the switching rod (42) is coupled to a handle (38) by means of a drive rod (50, 52), wherein the scissor arm (46) is pivotably mounted on the frame (12) and has a pin (60) exhibits, which engages in a guide groove (62) at least in the partially opened position of the wing (14),wherein the pin (60) in the partially open position is arranged at the closed end (64) of the guide groove (62) in a recess (65) formed in the notched plate (44), thereby limiting pivoting of the wing (14) in the opening direction.

The invention belongs to the field of automobile electronic control, and provides an automobile part full-angle hovering control method and system and an automobile. The control method comprises the steps that the opening position of an automobile part is obtained, and the automobile part is an automobile door or an engine hood; determining a target motor torque of a support rod internal motor of a support rod group of the automobile part according to the opening position of the automobile part; wherein the supporting rod group comprises more than one supporting rod, and no damper is arranged in the supporting rod; calculating a target torque current of the motor in the stay bar based on the target motor torque; and according to the target torque current, a current loop closed-loop control mode is adopted to control the output torque of a motor in the supporting rod, so that hovering of the automobile part at the opening position of the automobile part is achieved. The invention further discloses an automobile part full-angle hovering control device, an automobile part control system and an automobile. According to the invention, rapid and accurate torque control of the motor in the stay bar is realized, and all-angle hovering of components under electronic control is realized.

A forced-entry-resistant sash lock includes a housing, shaft / handle member, cam member, and secondary cam. When the cam member is in the unlocked position, rotating the shaft causes secondary cam rotation initially being independent of the cam member, and subsequently the secondary cam's first contact surface contacts the cam member's first contact surface causing co-rotation of the cam member and engagement of its cantilevered arm's first engagement surface with an interior housing wall's first engagement surface to cause deflection of the arm, and continued shaft rotation returns the cantilevered arm to the undeflected position, whereat forced counter-rotation of the cam member towards the unlocked cam member position is prevented by the contact between the first contact surface of the secondary cam and first contact surface of the cam member and contact between the second engagement surface of the cantilevered arm and the second engagement surface of the interior wall.

Upon docking between different parts, a docking system maintains a strong docking state in accordance with linkage of locking according to magnetism and locking according to mechanical connection. The docking system also prevents generation of gaps in various directions including upward, downward, left and right directions in the docking state, thereby being capable of securing durability and quality of each portion.

A vehicle tailgate apparatus can include a main frame configured to move between an open position and a closed position through a pair of bottom hinges at a rear end of a luggage compartment of a vehicle body, a pair of doors pivotally connected to the main frame, and a door check mechanism configured to hold each door in a predetermined position when the door is opened and / or closed.

A removable check strap assembly for a vehicle having a vehicle body and a vehicle door. The check strap assembly includes a bracket configured to be attached to the vehicle body; a check strap including a first end configured to be attached to the vehicle door and a second end defining an opening configured to be attached to the bracket; a pivot pin having a head and a shank, the opening of the second end of the check strap being configured to receipt of the shank of the pivot pin; and a retention spring including a proximate end attached to the head of the pivot pin and a distal end configured to mate with the shank. The bracket includes a notch configured for receipt of retention spring, and the distal end of the retention spring includes a key-hole shaped opening configured for receipt of the shank of the pivot pin.

The invention discloses an automatic closing door closer which comprises a door closer body, an automatic closing device and an auxiliary closing device. The automatic closing device is connected with an output shaft on one side of the main body and comprises a mechanical locking mechanism composed of an angle cam, a sliding block and a supporting spring and a triggering mechanism composed of a swing connecting rod, an unlocking connecting rod and an electric driving mechanism with a gear motor, the output shaft is stably locked in a normally-open state, electric unlocking is achieved when fire signals are triggered, and the automatic closing device can automatically close the output shaft. And the door leaf is automatically closed by the door closer main body. The auxiliary closing device is connected with an output shaft on the other side of the main body and comprises a cam shaft with a concave part and a trigger assisting assembly composed of a roller, a piston and a pressure spring, and when the door leaf is closed to the angle smaller than the set angle, the roller falls into the concave part of the cam, and the pre-tightened spring elastic force is released to generate auxiliary torque. According to the fireproof door, the functions of normally-open locking and releasing and door closing tail section assisting are integrated, and the automatic closing reliability and the final leakproofness of the fireproof door in a fire disaster are remarkably improved.

The invention provides an automatic closing dual-mode locking charging port dustproof cover structure and charging equipment. The automatic closing dual-mode locking charging port dustproof cover structure comprises a fixed base; the cover body is rotationally connected to the fixed base and is switched among a closing position, a first opening position and a second opening position; the elastic driving unit continuously applies acting force towards the closing position to the cover body; the locking structure comprises a locking trigger arranged on the fixed base; a first locking part; an elastic maintaining unit which enables the lock trigger to maintain the first lock position; a holding structure; when the locking trigger is located at the first locking position, the first locking part is clamped with the cover body so as to fix the cover body at the first opening position; when the locking trigger is switched to a second balance position under the action of external force, the first locking part is separated from the cover body, and the cover body rotates towards a second opening position; the holding structure is directly triggered to abut against the cover body, so that the cover body is kept at the second opening position. The problems that a traditional charging port protection structure is tedious in operation and lacks automatic reset and multi-gear stable locking functions linked with the charging action are solved.

The utility model discloses a clean room airtight window which comprises a wall body, an inner hole is formed in the inner wall of the wall body, two symmetrically-distributed open holes are formed in the inner wall of the inner hole, the inner wall of the wall body is fixedly connected with a servo motor, the outer wall of the wall body is fixedly connected with a switch, the output end of the servo motor is fixedly connected with a rotary drum, and the output end of the rotary drum is fixedly connected with a motor. A placement groove is formed in the outer wall of the rotary drum, a sliding groove is formed in the outer wall of the placement groove, a cover plate is slidably connected to the inner wall of the sliding groove, and an inner groove is formed in the top end of the inner hole; the brush is used for sweeping dust on the surface of the rotary drum, the discharge holes are attached to the surface of the rotary drum, so that disinfectant can make contact with the surface of the rotary drum to disinfect the surface of the rotary drum, meanwhile, the ultraviolet lamp is used for further disinfecting the surface of the rotary drum, and the sponge is used for absorbing the disinfectant on the surface of the rotary drum to keep the surface of the rotary drum dry. The disinfection and dust removal effects are realized.

A high strength mesh insert that can be installed into any type of door such as solid doors, hollow doors, interior doors, and exterior doors. The insert includes: a nine panel mesh insert, an exterior trim assembly, an interior trim assembly, an internal door hatch, and a plurality of fasteners. The shape of the nine panel mesh insert provides superior strength to the insert wherein a properly installed insert can withstand several hard blows from a sledge hammer without breaking or breaching. The insert provides high strength security but also allows for air ventilation and sound transfer between the interior and exterior sides of the door when the internal hatch door is open. The internal hatch door may also be closed to prevent air ventilation and sound transfer.

A vehicle tailgate apparatus can include a tailgate having a main frame configured to move between an open position and a closed position through a pair of bottom hinges at a rear end of a luggage compartment of a vehicle body, and the main frame can include a bottom portion, a first side portion extending from a first end of the bottom portion, and a second side portion extending from a second end of the bottom portion, and the luggage compartment can include a pair of sidewalls and a bed, where each side portion can be aligned with a corresponding sidewall, and where the bottom portion can be aligned with the bed.

The invention provides an active vehicle forecabin cover hinge and a pedestrian protection system, and belongs to the technical field of vehicle parts. A cover plate; the cover plate is hinged to the base through the double four-bar hinge mechanism; wherein one part of the double-four-bar hinge mechanism and the base form a four-bar structure, the other part of the double-four-bar hinge mechanism and the cover plate form another four-bar structure, and the double-four-bar hinge mechanism comprises a scissors fork structure. The hinge has the beneficial effects that the overall height after the hinge is closed is very low, the height after the hinge is opened is relatively high, and the ideal opening height can be easily achieved, so that the hinge is suitable for more types of vehicle types, and particularly suitable for small-size vehicle types, car running, sports cars and the like.

A magnetic door latch assembly includes a magnetic receiver mountable in a door and a latch subassembly mountable in a door jamb. The latch subassembly includes at least one spring-loaded bolt magnetically drawn to the magnetic receiver such that, when the door is closed, the at least one spring-loaded bolt automatically extends to engage the magnetic receiver to maintain the door in a closed state. A spring-loaded depressible button is actuated to drive the at least one spring-loaded bolt apart from the magnetic receiver to allow the door to open. In embodiments, the magnetic door latch is configured for use with a wardrobe door in an aircraft interior application.

In order to secure a door in a locked position without a key, such as to resist a forced entry through the door, a removable, non-intrusive, remotely-controlled door locking apparatus is provided, which includes a rear plate for attachment against a surface of a door using an adhesive substance, a flange that extends from the rear plate under the door, and a cover for enclosing components on the rear plate. A DC-powered linear actuator connected to the rear plate and at least one electronics module configured to communicate wirelessly is within the cover. A foot of the actuator is configured to be extended in a lock state against a floor surface to secure the door or retracted in an unlock state, based on either a wireless signal received from a remote smart device or the state of a manual switch located on apparatus to control the actuator.

The invention relates to the technical field of ring main units, in particular to a prefabricated metal closed ring main unit convenient to overhaul, which comprises a box body and four box doors, the front surface of the box body is open and is provided with an inner cavity, the box doors are used for closing the box body, the box doors are divided into two groups, the two groups of box doors are arranged along the width direction of the box body, and the four box doors are arranged in the box body. The two box doors in one group are a first box door and a second box door respectively, the second box door is located on the side, away from the adjacent group of box doors, of the first box door, the first box door can be arranged on the second box door in a sliding mode in the width direction of the box body, and when the first box door slides to be completely opened, the second box door is located on the second box door. The locking assembly is used for locking the first box door to the second box door, the second box door can be rotationally arranged on the box body around a rotating axis extending in the vertical direction, and after the second box door is rotationally opened, the limiting assembly is used for preventing the second box door from being reversely closed.

In a combine harvester, a hinged door provides access to an aperture in a wall of a walled compartment. A camera may be attached to the door, for monitoring the interior of the compartment. The door is configured to be locked and unlocked by an overcenter mechanism and requires an auxiliary tool for locking and unlocking the mechanism. The mechanism includes a pivotable rod pivotable about a first pivot axis relative to the door, and an overcenter arm that is pivotable at one end relative to a lever fixed to or integral with the rod. The other end of the overcenter arm is attachable to the wall including the aperture covered by the door. The overall dimensions of the mechanism are such that pivoting the rod to thereby lock or unlock the mechanism requires an auxiliary tool. A wrench or similar gripping tool may be used for pivoting the rod.

A supporting rod assembly, which is applicable to a vehicle door of a vehicle, and includes a first supporting rod and a second supporting rod. A second end of the first supporting rod is configured to be hinged to the vehicle door, and a first end of the first supporting rod is configured to be hinged to a vehicle body. A second end of the second supporting rod is configured to be hinged to the vehicle door, and a first end of the second supporting rod is configured to be hinged to the vehicle body. At least one of the first supporting rod and the second supporting rod is an electric supporting rod.

An apparatus for an entryway includes: a sheet of material having a top, a bottom, a left side, and a right side, and a sleeve at the top of the sheet of material. The sheet of material has an opening extending to the bottom of the sheet of material between the left side and the right side of the sheet of material from a position below the sleeve. The opening has a left seam and a right seam, wherein a first magnet is positioned at the left seam of the opening and a second magnet is positioned at the right seam of the opening, wherein the first and second magnets are magnetically coupled. A variable-length cross member has a first end and a second end. The cross member is positioned in the sleeve and includes a first securing mechanism at the first end and a second securing mechanism at the second end that secure the cross member respectively to body portions of a first vertical pole and a second vertical pole.

A flush handle assembly for a vehicle door includes a flush handle including a grip member, an actuator, and an intermediate lever. The grip member is configured to cooperate with a latch mechanism to unlatch the vehicle door. The grip member is rotatable about a horizontal axis. The actuator is configured to move the grip member from a flush position in which the grip member extends flush to an external panel of the vehicle door, to a deployed position in which the grip member projects with respect to the external panel of the vehicle door. The intermediate lever connects the actuator to the grip member. The intermediate lever is rotatable about the horizontal axis.

A door holder and release assembly that is adjustable to account for different differences between the door and where the door holder and release assembly will be installed (e.g., a wall, the floor, another support location). The door holder herein has a base member, a holder member, and a connector. The base member may be configured for operative coupling with a wall or a door. The holder member may be configured for operative coupling with a release assembly on the wall or the door opposite the base member. Moreover, the holder member may be configured to be telescopically operatively coupled with the base member through the connector to position the holder member at varied distances from base member to allow for the accommodation of varying distances between a wall and the door, as well as for minor adjustments that a user may want to make.

An animal enclosure includes a kennel body and a door assembly. The door assembly includes a door frame and a door pivotally attached to the door frame. The door frame is secured to the kennel body at an opening. The door is moveable between an open and a closed position. The door includes a first latch having a first latch bolt engaging the door frame at a first latch location. The door also includes a second latch having a second latch bolt engaging the door frame at a second latch location. The door also includes a third latch having a third latch bolt engaging the door frame at a third latch location. In some embodiments, the first latch bolt extends horizontally toward the door frame, and the second and third latch bolts extend substantially vertically from the door toward the door frame in opposite directions.

There is provided a locking device for an opening and closing body, including: a locking portion; a base; a rotation body that includes a protruding portion on a part of an outer periphery thereof; a locking member; and an elastic member that includes a base portion, and a stopper portion configured to restrict a maximum rotation position of the rotation body in a predetermined direction by abutting against the protruding portion of the rotation body. The stopper portion is disposed in a manner of being biased in a direction opposite to the predetermined direction relative to the base portion. A part of the outer periphery of the rotation body is provided with a sliding contact portion that is configured to come into sliding contact with the elastic member in a process in which the protruding portion approaches the stopper portion.

A door latch device may include a first mounting bracket for mounting to a first door or gate. The device may further include a second mounting bracket for mounting to a second door or gate, and a locking bar with a hasp and a hasp opening configured to be slideably received by a locking bar retainer of the first mounting bracket and a second locking bar retainer of the second mounting bracket, wherein the locking bar is configured to be slid through the locking bar retainer and into the second locking bar retainer until a hasp of the locking bar passes through a lock mount opening of a lock mounting portion of the first mounting bracket, and wherein the hasp opening is configured to have a lock bolt passed therethrough to lock the position of the locking bar with respect to the first mounting bracket.

A vehicle door device includes first and second link arms having a first rotary coupling point with respect to a vehicle body and a second rotary coupling point with respect to a front door of a vehicle. The front door is opened toward a vehicle front side based on an operation of a link mechanism formed of the first and second link arms. The first link arm has the first rotary coupling point inside a dash panel provided at a front portion of a vehicle interior.

The invention relates to a brake 1, 31 for braking a relative movement between two components 3, 6, in particular a first component 3 is a flap, for example a door of a motor vehicle, and a second component 6 is a chassis component, for example a pillar of a motor vehicle, to which the flap is hinged, the brake 1, 31 comprising:-a support section 10, 11, 38 for supporting the brake 1, 31 on the first component 3, and-a braking device 15, 35 for braking the brake lever 4, 34 connected to the second part 6 by means of a braking force 8 directed in the direction of the brake lever 4, 34.

The invention relates to a door arrangement (10) for a vehicle (1) with vehicle doors (3, 4) opening in pairs in opposite directions, a movable vehicle column (6) arranged between the oppositely opening vehicle doors (3, 4), and a locking arrangement (11) which is configured to lock the movable vehicle column (6) releasably to the vehicle frame (2) and releasably to a first vehicle door (3) and releasably to a second vehicle door (4) when the vehicle doors (3, 4) are in a closed position, wherein the locking arrangement (11) comprises an evaluation and control unit (12) which is configured to monitor the oppositely opening vehicle doors (3, 4) in order to detect an opening process and / or an opening sequence of the individual vehicle doors (3, 4) and to determine which vehicle door (3, 4) is to be opened first, wherein the evaluation and control unit (12) is further configuredto control the locking arrangement (11) depending on the detected opening process and / or the detected opening sequence of the vehicle doors (3, 4) and to release the lock between the first vehicle door (3, 4) to be opened and the movable vehicle column (6) and to pivot the first vehicle door (3, 4) to be opened from the closed position to the open position without the movable vehicle column (6), as well as a method for independently opening opposing vehicle doors of such a door arrangement (10) for a vehicle (1).

The utility model relates to the technical field of positioning parts, in particular to a door stopper which comprises a fixing base, a door stopper block is installed above the fixing base, a rectangular groove is formed in the door stopper block, a magnetic attraction mechanism is installed in the rectangular groove, a fixing groove is formed in the surface of the rectangular groove below the magnetic attraction mechanism, second buckles are installed on the two sides of the door stopper block, and the second buckles are connected with the fixing groove. According to the door stopper device, the magnetic attraction mechanism is installed in the door stopper block, the baffles are installed on the two sides of the magnetic attraction mechanism, the magnetic attraction mechanism is stressed and fixed better, and the door stopper device is simple in structure, convenient to produce, manufacture and use, capable of playing a buffering role and fixing a door and high in practicability. The door fixing device is multifunctional, can be installed on objects such as trucks and doors and windows needing similar fixing positions, can automatically fix a door in the using process, does not need manual operation, is safe to use, is not prone to scraping people or objects, is low in price and is worthy of being popularized in the market.

A fuselage of an aircraft includes a front portion and a rear portion, with at least one opening in the rear portion, with the opening being closeable by a structural panel fully removeable from the opening, wherein a locking structure for the structural panel is in the opening and configured to transfer loads between a primary structure of the fuselage and the structural panel. A method is disclosed for closing an opening of a fuselage, and an aircraft is disclosed having such a fuselage.