2146results about "Pin 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.

The present subject matter discloses an integrated door assembly for a prefabricated shed constructed from modular plastic components or panels. The door assembly comprises a door panel that includes a door side panel and a door body, which are integrally formed through blow molding. The door body is connected to the door side panel via an embedded folding groove, featuring a thinner plastic material at the fold to allow for flexibility and ease of movement. Additionally, the door assembly incorporates a pivotable frame bracket that encases the edges of the hinged, rotating panels, enhancing both strength and durability.

A pivot door assembly is provided, including a primary panel, a secondary panel, and providing a pivot assembly and / or joining member with upper and lower pivot assemblies.

The utility model provides an aluminum alloy heavy-duty hinge matched with a reinforced connection mode, which relates to the field of hinges and comprises a door frame, a door leaf, a first hinge seat, a second hinge seat and two opposite aluminum alloy mounting seats, and the first hinge seat and the second hinge seat are rotatably mounted on the two aluminum alloy mounting seats respectively. The two aluminum alloy mounting seats are fixedly connected with the door frame and the door leaf correspondingly, reinforcing grooves for fixing the two aluminum alloy mounting seats are formed in the inner side of the door frame and the inner side of the door leaf correspondingly, a connecting groove is formed in the middle of the first hinge seat, a connecting rod is fixedly connected into the connecting groove, and the middle of the second hinge seat is rotatably mounted on the connecting rod. The other end of the first hinge seat is slidably mounted on one aluminum alloy mounting seat, the other end of the second hinge seat is slidably mounted on the other aluminum alloy mounting seat, and the structural stability is remarkably improved through the embedded design of the reinforcing grooves in the door frame and the door leaf and the aluminum alloy mounting seats.

A piece of furniture (1) comprises a furniture carcass (2), a furniture door (3) for covering an opening in the furniture carcass (2), at least one first multi-joint hinge (10) of a first type, which is fixed to the furniture carcass (2) and / or a device body (4) arranged in the furniture carcass (2) by a base part (11), and on which a first hinge part (13) is pivotably held via a first multi-joint mechanism (12), the first hinge part being fixed to the furniture door (3) and / or a device door (5) associated with the device body (4), and a guide hinge (20) which is fixed to the furniture carcass (2) by a side part (21), on which a second hinge part (23) is pivotably held via a second multi-joint mechanism (22), wherein the second hinge part (23) is adjustable via an adjusting device (30) for adjusting the position of the second hinge part (23) relative to the furniture door (3). is,wherein the hinge part (23) is held on the furniture door (3) via the adjusting device (30) and the relative position of the first hinge part (13) to the furniture door (3) or appliance door (5) is constant in at least one adjustment direction in a final assembly position. Furthermore, the invention relates to a method for mounting a furniture door (3) on a furniture carcass (2).

A door hinge for a vehicle door (4), comprising a door-side leaf (11) and a body-side leaf (10), which are pivotably connected to each other about a hinge axis (Z) via a joint (G) having a hinge pin (12), wherein each of the leaves (10, 11) has a hinge block (14, 16) with a hinge eye (15, 17) for receiving the hinge pin (12) and a mounting plate section (13, 18), is characterized in that the door-side leaf (11) is provided with a clamping jaw area (18) facing the vehicle door (4) with at least one clamping jaw having a bearing surface (19, 19', 19") designed to abut the vehicle door (4) and has a through-opening (18') for receiving a clamping bolt (32) and that a pressure plate (31) opposite the clamping jaw area (18) is provided. which can be connected to the clamping bolt (32) at a connection point (35), wherein the clamping bolt (32) is designed,to clamp the pressure plate (31) against the clamping jaw area (18) in a tensioned state.

The utility model discloses a hinge mechanism and an inward tilt-turn window comprising the same. The hinge mechanism comprises a pull rod assembly which comprises a connecting base and a lock rod, the lock rod is arranged on the connecting base in a sliding mode, and the lock rod is provided with a first locking part and a driving part; the hinge comprises a fixed hinge and a movable hinge, and the movable hinge is rotationally arranged on the fixed hinge; the connecting rod assembly comprises a first connecting rod, a second connecting rod and a third connecting rod; one end of the first connecting rod is hinged to the connecting base and can slide relative to the connecting base in the first direction, the other end is connected to the movable hinge, and the first connecting rod is provided with a second locking part; two ends of the second connecting rod are respectively hinged with the connecting seat and the first connecting rod; the other end of the third connecting rod is hinged to the second connecting rod and can slide along the second connecting rod; when the locking rod slides to enable the first locking part to be separated from the second locking part, the locking rod slides to drive the driving part to drive the third connecting rod to swing, and under driving of the third connecting rod, the first connecting rod and the second connecting rod can swing relative to the connecting base so that the window body can be switched to be in an inward-falling state.

A furniture fitting includes a first fitting part for fastening to a furniture body and a second fitting part for fastening to a movably mounted furniture part. The two fitting parts can be pivotally interconnected, and at least one of the two fitting parts is designed to be arranged in a recess in the furniture body or the movably mounted furniture part. The furniture fitting includes a fastening device for fastening the fitting part in the recess, the fastening device including a rotatably mounted actuating element and at least two fastening elements to be recessed in or pressed against a wall of the recess. A coupling device can convert a rotation of the actuating element into a recessing and / or pressing movement of the fastening elements. The actuating element and the fastening elements are arranged on the same side of the fitting part and spaced apart in a longitudinal direction.

A hood hinge includes a hood mounting bar, a housing tube having first and second open ends, and a first bracket fixedly connecting the hood mounting bar to the housing tube. A rubber insulator is disposed within each of the first and second ends of the housing tube, and a self-lubricated bushing is disposed within each rubber insulator. A first torsion spring is disposed around the housing tube proximate to the first end of the housing tube. A second bracket has a base and first and second flaps extending from the base over the first and second ends of the housing tube, respectively, and a hinge pin is disposed through the first and second flaps, the self-lubricated bushings, and the housing tube.

Hinge for the mutual engagement of panels composed of two opposed wing-like elements (1, 2), each of them including a basic body provided with through-holes for housing fixing screws to a panel and with engagement means with the wing-like complementary element provided at a lateral end of said basic body, at the end of the mutual engagement area locking means (3) for engagement of one wing with respect to the other are provided, characterized in that the former of said wing-like elements (1) includes a basic body (14), having a rectangular trapezium profile, the end opposite to the vertical side of which being rounded in order to house a round-profiled cavity (15) therein; the latter of said wing-like elements (2) in turn includes a basic body (23) having a partially polygonal and partially rounded profile at the engagement end with the complementary wing-like elements (1), said rounded portion making up a cylindrical body that about halfway through along its height tapers to form a pin (23); the locking element (3) provides engagement and manoeuvring means on an outer surface and sealing engagement means of said wing-like means.

The invention provides a refrigerator, belongs to the technical field of household appliances, and aims to solve the technical problem that after a door body of a related refrigerator is opened under the action of external force, the door body is easy to continuously rotate by a larger angle when the external force is relieved. The refrigerator comprises a refrigerator body, a door body and a hinge, the hinge comprises a fixing base, a hinge arm, a transmission assembly and an elastic piece, the fixing base is connected to the refrigerator body, the hinge arm is connected to the door body, the transmission assembly is connected between the fixing base and the hinge arm, and the elastic piece is connected to one rod piece in the transmission assembly. The elastic piece is matched with the other rod piece in the transmission assembly in an abutting mode within at least part of angle range in the rotating process of the door body, so that elastic deformation is generated, and the damping effect on movement of the hinge is achieved. When the door body is opened to a certain door opening angle and external force applied to the door body is relieved, the damping effect from the elastic piece can buffer at least part of door opening force or door closing force, and then the continuous rotating angle of the door body under the influence of inertia, self weight or manufacturing deviation and the like can be reduced.

Vehicle bottle opener assemblies can increase the functionality of a motor vehicle. An exemplary bottle opener assembly may be mounted to a portion of a vehicle body and includes integrated bottle opener and magnetic cap capture and storage portions. The magnetic cap capture and storage portion may be configured to collect bottle caps after they are dislodged by the bottle opener portion. The bottle opener assembly may be conveniently packaged on the vehicle for use during outdoor social gatherings when a vehicle closure member is moved to an open position during stationary, non-moving conditions of the vehicle.

The utility model relates to the field of automobile doors, in particular to a swing arm automobile door hinge system and an automobile. The hinge system comprises a main hinge, an auxiliary hinge and a hinge mounting seat, wherein the hinge mounting seat comprises a mounting seat body, a sliding rail and a track limiting structure; the main hinge is used for enabling the vehicle door motion trail to generate trail direction change stroke; the other end of the auxiliary hinge comprises a rotating shaft and a pin; the rotating shaft is arranged in the sliding rail, can slide in the sliding rail and is matched with the travel of the track direction change; the pin is arranged in the track limiting structure and can slide in the track limiting structure so as to be matched with the stroke of track direction change, and when the motion track of the vehicle door is not in the stroke of track direction change, the motion of the other end of the auxiliary hinge is limited to rotate around the rotating shaft. The track direction of the vehicle door can be changed, interference with a front vehicle door is avoided, the vehicle door is prevented from shaking in the opening and closing process, and the opening and closing durability of the vehicle door is improved.

The utility model relates to the technical field of daily hardware fittings, in particular to a hinge. The hinge comprises a first auxiliary rod, a second auxiliary rod, a third auxiliary rod, a supporting rod and a base. The third auxiliary rod is provided with a third rotating shaft, the third auxiliary rod is rotatably arranged around the third rotating shaft, and the third rotating shaft is movably arranged in the length direction of the base; a tightness adjusting structure is arranged between the third rotating shaft and the base so as to adjust the first friction force between the third rotating shaft and the base or adjust the second friction force between the base and the third auxiliary rod. Compared with the prior art, the device has the beneficial effects that the tightness adjusting structure is arranged at the E end of the third rotating shaft, so that the first friction force between the third rotating shaft and the base or the second friction force between the base and the third auxiliary rod is adjusted, and the moving resistance of the third rotating shaft is adjusted; the stability and damping effect of the hinge are improved, free movement of the rotating shaft is reduced, and the rotating process is more stable.

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.

A fitting includes a first fitting portion to be fixed to a panel of a carrier, and a second fitting portion to be fixed to a pivoting element and pivotally connected to the first fitting portion. The first fitting portion includes a mounting member having a fastening device for fixing the mounting member to the panel of the carrier, and the first fitting portion includes a coupling member hingedly connected to the second fitting portion. The coupling member is releasably connected to the mounting member, and the mounting member of the first fitting portion includes a housing. The coupling member, in a connected condition with the mounting member, is received within the housing. A locking device can releasably lock the coupling member to the mounting member, and includes an ejection device for ejecting the coupling member out of the housing during unlocking.

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 luggage compartment hinge having a first hinge leaf with one bearing bush arranged between two second hinge leaf bushes. In an axle tube, non-rotatably connected to the first hinge leaf bush and rotatable in the second hinge leaf bearing bushes, there is a torsion spring, fastened at its first end to the axle tube and at its second end to a pretensioning adjusting element. A pivoting-movement damping element is arranged between the first and second hinge leaves. The adjusting element includes: a latching element in the second hinge leaf second bush with a ratchet wheel having an outer gear rim; a locking pawl mounted on the second bush for engagement in the outer gear rim; and a stop element which limits the rotation angle of the adjusting element. This arrangement allows the locking effect of the locking pawl to be ensured even without axial pretensioning of the torsion spring.

The utility model relates to the technical field of daily hardware fittings, in particular to a single-tooth hinge. The single-tooth hinge comprises a first auxiliary rod, a second auxiliary rod, a supporting rod and a base. The supporting rod is rotationally connected with the first auxiliary rod and the second auxiliary rod. The second auxiliary rod is provided with a second rotating shaft, and the first auxiliary rod is provided with a first rotating shaft; a single-tooth structure is further arranged between the end of the first auxiliary rod and the base and comprises a single-tooth part arranged on the first auxiliary rod and a protruding part arranged on the base and clamped into the single-tooth part. Due to the fact that only one single-tooth part and one protruding part are arranged, compared with a structure with multiple tooth parts, the damage probability is greatly reduced, the use frequency is improved, long-term stable push-pull operation is ensured, and due to the fact that the single-tooth structure is relatively simple, maintenance and repair are relatively easy.

The utility model relates to the technical field of daily hardware fittings, in particular to a hinge. The hinge comprises a base, a sliding block, a first auxiliary rod, a second auxiliary rod and a third auxiliary rod. The base is provided with a first sliding groove and a second sliding groove. The sliding block is arranged in the second sliding groove in a sliding mode in the length direction of the base, and a pressing structure is arranged on the sliding block. One end of the first auxiliary rod is rotationally connected with the first sliding groove through a first rotating shaft, and the first auxiliary rod is slidably arranged in the first sliding groove in the length direction of the base. One end of the second auxiliary rod is rotationally connected with the sliding block through a second rotating shaft; one end of the third auxiliary rod is rotationally connected with the sliding block through a third rotating shaft, and the other end of the third auxiliary rod is rotationally connected with the first auxiliary rod; the supporting rod is rotationally connected with the first auxiliary rod and the second auxiliary rod. The problem that in the prior art, a hinge lacks a structure capable of adjusting friction force, and consequently the hinge is poor in stability is solved.

A home appliance includes a cabinet providing a forward-opening storage compartment, a door rotatably provided at the front of the cabinet to open and close the storage compartment, a hinge fixed to the cabinet, the hinge including a hinge shaft rotatably supporting the door and a reference pin spaced from the hinge shaft, and an auto-closing device providing force to the door in a closing direction, the auto-closing device includes a lever that is rotatably coupled to the auto-closing device, receives torque from the auto-closing device, and includes a slit into which the reference pin is inserted. The slit includes a first region in which the reference pin is positioned in a state in which the door is closed and extending rearward with increasing distance from the rotation center of the lever.

Systems and devices to control rotational and / or arcuate motion are provided herein. In some examples, a hinge system is configured to replace a conventional door hinge and to control motion of the door. In some examples, a hinge system is configured to replace a conventional door hinge and to control motion of the door by employing a shear thickening fluid. In some examples, a door closure system is configured to replace a conventional door hinge and to control motion of the door by employing two opposing springs.

A furniture drive includes a carrier and an actuating arm assembly arranged on the carrier and including a movably-supported actuating arm. The furniture drive also includes a spring device for applying a force to the actuating arm assembly, the spring device being connected to the actuating arm assembly via an engagement location, a transmission mechanism for transmitting a force of the spring device to the actuating arm assembly, and an adjustment device including a rotatably-supported adjustment element. A relative position of the engagement location can be adjusted by a rotation of the adjustment element. The furniture drive further includes an overload safety device configured to couple the adjustment element with the transmission mechanism upon rotation of the adjustment element with torque below a predetermined torque, and to decouple the adjustment element from the transmission mechanism upon rotation of the adjustment element with torque above the predetermined torque.

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.

A refrigerator is provided. The refrigerator according to an embodiment of the present disclosure to solve the above problem, a refrigerator includes a cabinet (10) forming a storage space; a door (20, 21) configured to open and close the storage space and including a hinge mounting part (312) formed on an upper surface of the door; a hinge device (50) including a hinge plate (51) mounted on the cabinet, and a hinge pin (52) protruding from the hinge plate toward the door and connected to the hinge mounting part; a hinge cover (11) arranged across an upper surface of the cabinet and the hinge mounting part and covering the hinge device; and a guide member (34) provided on the hinge mounting part and having a guide groove (340) configured to allow the hinge pin to be inserted and guiding the movement of the hinge pin when the door rotates, and the hinge mounting part has a guide hole (312h) which is arranged in front of the guide member and in which a water supply pipe (41) extending from the cabinet to the inside of the door is guided.