682results about "Pivots" patented technology

According to various embodiments, an electronic device includes a first housing; a second housing; at least one hinge device configured to foldably couple the first housing and the second housing with respect to a folding axis, wherein the at least one hinge device includes a rotation bracket link; a first rotation bracket rotatably coupled to the rotation bracket link and connected to the first housing; a second rotation bracket rotatably coupled to the rotation bracket link and connected to the second housing; at least one hinge device including a first arm coupled to the first rotation bracket and a second arm coupled to the second rotation bracket; a flexible display disposed to receive support from the first housing, the second housing, and the hinge device; and a first plate and second plate disposed under the flexible display, wherein the first arm and the second arm have the second plate and a support area for supporting the second plate when the electronic device is in an unfolded state.

The electronic device includes a folding apparatus and a flexible display. The folding apparatus is configured to bear the flexible display. An elastic component of the folding apparatus may transfer an elastic force to the flexible display by using a housing of the folding apparatus. A force that is away from a main shaft and that is applied to the flexible display when the electronic device is in a flattened state is greater than a force that is away from the main shaft and that is applied to the flexible display when the electronic device is in a closed state.

A pin for a pinned joint includes a hollow body with a first and second end caps coupled to first and second ends, respectively. The body and the end caps at least partially define a cavity within the body, wherein at least one aperture extends through the hollow body. A main piston is slidably disposed within the cavity and divides the cavity into a first chamber proximate to the first end and a second chamber proximate to the second end and fluidly isolated from an environment around the body. A lubricant is disposed within the first chamber. The main piston moves toward the first end of the body when a pressure in the second chamber is greater than a pressure of the environment. Movement of the main piston toward the first end of the body discharges lubricant through the at least one aperture.

A spherical joint couples an accessory to a support. The spherical joint enables the accessory to be leveled about one or more axes and panned about an axis, such that the accessory may be leveled and panned with respect to a viewing sphere. The spherical joint comprises a collar, a cup, and a ball head, wherein the collar is configured to house the ball head and the ball head is configured to couple to one of an accessory or a support via a mount interface. The ball head further comprises a ball configured to enable rotation of the ball head relative to the collar with respect to one or more axes. The cup is configured to resist rotation of the ball head relative to the collar, such that the spherical joint may be fixed at a suitable orientation.

An apparatus for attaching a gimbal for an antenna to a structure, the apparatus including a pivot element for attachment to the structure, wherein the pivot element includes a first hole for rotatably attaching the gimbal to the pivot element using a first fastening element, wherein the pivot element includes a second hole, which is an oblong hole, for guiding a rotational movement of the gimbal within an angular range around an axis of rotation associated with the first hole, wherein a first surface of the pivot element, which faces the gimbal, when the gimbal is attached to the pivot element, is convex.

A synchronization mechanism, a rotating shaft mechanism, and an electronic device are provided. The synchronization mechanism in this application may be applied to an electronic device such as a mobile phone, a tablet computer, a tablet computer accessory, or a wearable device. The synchronization mechanism includes a base, a slider, an elastic component, and a first swing arm and a second swing arm that are on two sides of the slider. A helical surface elastically abuts against an abutting portion under an action of the elastic component, so that the first swing arm and the second swing arm rotate at a same angle relative to the base. The elastic component can enable the helical surface and the abutting portion to be always in an abutting state during rotation of the swing arms, so that rotation synchronization of the swing arms on the two sides is improved.

A hinge holding device for firmly holding a pair of enclosures in an open or closed state has a base frame sandwiched between the pair of enclosures and supporting the pair of enclosures in an open or closed state, and a suction mechanism having a load generator disposed within at least one of the pair of enclosures. The suction mechanism generates a non-linear load between the base frame and one of the enclosures to maintain the open and closed state of one of the enclosures with respect to the base frame.

The invention discloses a bidirectional sealing automobile spherical hinge assembly, and relates to the field of automobile spherical hinges, the bidirectional sealing automobile spherical hinge assembly comprises a ball pin column and a ball pin sleeve, the ball pin column is rotatably connected with the ball pin sleeve, the outer side of the connecting position of the ball pin column and the ball pin sleeve is sleeved with a rubber sleeve, the outer side of the bottom end of the rubber sleeve is connected with a threaded ring, and the top end of the rubber sleeve is connected with an upper sleeve; a plurality of sets of sealing rings are arranged at the top end of the upper sleeve, and the outer wall of the ball pin sleeve is in threaded connection with a locking ring. Through the arrangement of the rubber sleeve, the locking ring and the top disc, in the using process, firstly, the rubber sleeve needs to be connected to the outer side of the ball pin column in a sleeving mode, then the locking ring is rotated to fix and limit the bottom end of the rubber sleeve, then the outer side of the bottom end of the rubber sleeve is fixed and limited through the locking ring, and the top disc is fixed to the outer side of the ball pin column; and the top end of the rubber sleeve is further sealed by inserting the clamping ring into the sealing ring, so that the sealing effect is improved.

A dust boot having an open end that includes an embedded mechanical fastener that secures the boot to a ball joint assembly and a ball joint assembly configured to engage with the embedded mechanical fastener.

The invention provides a main shaft and a manufacturing method thereof, a rotating shaft mechanism and electronic equipment, and relates to the technical field of electronic products. The main shaft comprises an upper shaft plate and a lower shaft plate which are connected with each other. The upper shaft plate comprises a plurality of upper supports and a plurality of supporting parts, the upper supports are arranged at intervals in the length direction of the upper shaft plate, and the supporting parts are connected between the adjacent upper supports. The lower shaft plate comprises a main plate body and a plurality of lower supports, and the lower supports are arranged at intervals in the length direction of the main plate body and correspond to the upper supports in a one-to-one mode. The plurality of upper supports and the plurality of supporting parts are integrally formed, and the plurality of lower supports and the main plate body are integrally formed or integrally connected, so that the main shaft is simple in structure and good in integrity, the structural strength and reliability of the main shaft can be improved, and lightening and thinning of the main shaft are facilitated. And moreover, the assembly precision of the main shaft is high, the motion precision of the rotating shaft mechanism can be improved, and the folding screen arching problem is solved. In addition, the flatness of the main shaft is high, and the light and shadow effect of the folding screen can be improved.

The application discloses a rotating shaft mechanism and electronic equipment. The rotating shaft mechanism comprises a base, a first shell fixing frame, a second shell fixing frame and a supporting assembly. The first shell fixing frame and the second shell fixing frame are arranged on the two sides of the base. The supporting assembly comprises a first supporting part, a second supporting part and a third supporting part. The first supporting part is arranged at the end of the first shell fixing frame and is provided with a first protrusion and a first groove. The second supporting part is arranged at the end of the second shell fixing frame and is provided with a second protrusion and a second groove. The third supporting part is arranged at the end of the base and is provided with a fourth protrusion and a fourth groove on the side close to the second shell fixing frame. When the rotating shaft mechanism is in an unfolded state, the third protrusion is limited in the first groove, and the fourth protrusion is limited in the second groove. When the rotating shaft mechanism is in a closed state, the first protrusion is limited in the third groove, and the second protrusion is limited in the fourth groove.

Embodiments of this application provide a hinge apparatus and an electronic device. The hinge apparatus includes a shaft cover and a swing arm assembly. The swing arm assembly includes a transmission shaft rotatably connected to the shaft cover, a swing arm connected to the transmission shaft, and a damping component. The swing arm includes a pushing member. The damping component includes a guide slidable member, a friction damping member, and a first elastic member. The pushing member abuts against the guide slidable member. Both the guide slidable member and the friction damping member are slideably connected to the transmission shaft in an axial direction of the transmission shaft. The friction damping member is in contact with the guide slidable member. The first elastic member is disposed, in the axial direction of the transmission shaft, on a side of the friction damping member facing away from the guide slidable member.

The invention discloses a hinge assembly, a mechanical joint and a robot. A plurality of structural members of the hinge assembly comprise a first structural member, a second structural member and a third structural member. The plurality of bearings of the hinge assembly includes a first bearing and a second bearing. In the axial direction, the bearing seat of the second structural part is located between the bearing seat of the first structural part and the third structural part, the first bearing ring is located between the first bearing and the second bearing, and the two end faces of the first bearing ring abut against the inner ring of the first bearing and the inner ring of the second bearing correspondingly. The second bearing ring is located between the second bearing and the third structural part, and the two end faces of the second bearing ring abut against the inner ring of the second bearing and the third structural part correspondingly. The hinge assembly further comprises a fastening assembly, and the fastening assembly fastens the inner ring of the first bearing, the first bearing ring, the inner ring of the second bearing, the second bearing ring and the third structural part together in the axial direction. Therefore, linkage of the third structural part, the inner ring of the first bearing and the inner ring of the second bearing can be achieved.

The invention relates to a rotating mechanism and a vehicle interior assembly including the same. The rotating mechanism is used for rotatably connecting a first component to a second component, and comprises: a housing adapted to be mounted to the second component; the rotating shaft is rotatably mounted on the shell around the central axis of the rotating shaft, and is suitable for being connected with the first component so as to drive the first component to rotate; the damping piece is arranged on the rotating shaft in a sleeving mode, and the damping piece is configured to provide constant rotating resistance for the rotating shaft when the rotating shaft rotates around the central axis of the rotating shaft. According to the rotating mechanism, the driving force loss can be avoided by ensuring the constant rotating internal resistance in the rotating process of the rotating shaft.

The application provides a rotating shaft mechanism and electronic equipment. The rotating shaft mechanism comprises a main shaft assembly and a damping assembly. The main shaft assembly comprises a first shaft body and a second shaft body, and a first limiting groove is arranged on the circumferential surface of the first shaft body. The damping assembly is located between the circumferential surface of the first shaft body and the circumferential surface of the second shaft body, and the damping assembly comprises one or more damping groups. Each damping group comprises an elastic member and a first ball. The first ball is located at the first end of the elastic member, and the first ball is abutted to the circumferential surface of the first shaft body through the elastic force of the elastic member. The second end of the elastic member is elastically connected to the circumferential surface of the second shaft body. During rotation of the first shaft body, the first ball rolls relative to the circumferential surface of the first shaft body and can be positioned in the first limiting groove. The rotating shaft mechanism provided by the application solves the problem that the rotating shaft mechanism in the prior art is not smooth enough when folding and the experience is not good.

An apparatus for retrofitting a HID lighting system includes using existing components of previously installed HID lighting systems such as its ballasts while replacing some capacitors to adjust the power supplied to a retrofit LED luminaire. Unused ballast drivers are removed, and a self-contained ballast driver assembly is mounted into the electronic control enclosure of the previously installed lighting system. Some of the retrofit LED luminaires include an uplighting lens, an optic, or a diffuser for providing uplight. An aiming bracket and an aiming plate allow for the horizontal aiming angle of a light luminaire to be set.

A segmented adjustable arm device comprising a segment chain of a plurality of interconnected segments, wherein adjacent ends of each pair of adjacent segments of the segment chain form a ball and socket joint, one of the adjacent ends of each pair of the adjacent segments presenting a spherical or partially spherical plug and the other end of the adjacent ends presenting a socket configured to receive and hold the plug, allowing relative radial motion between the segments of that pair; and a locking mechanism, including a locking train that includes one or a plurality of rigid elements arranged in series along the segment chain, configured, when subjected to applied pressure, to pull the plurality of interconnected segments away from each other, and increase friction at the ball and socket joint to immobilize motion between adjacent segments.

This invention provides a rotating shaft assembly, comprising a base, a first rotating mechanism, a second rotating mechanism, and a damping mechanism. The first rotating mechanism is rotatably connected to one side of the base; the second rotating mechanism is rotatably connected to the opposite side of the base. The damping mechanism includes a stop member slidably connected to the base and a first elastic member. The first rotating mechanism and the stop member are rotatably connected via a first arcuate rail and a first arcuate groove. The second rotating mechanism and the stop member are rotatably connected via a second arcuate rail and a second arcuate groove. The axis of the first arcuate groove is parallel to the axis of the second arcuate groove. The first elastic member has a pre-elastic force that causes the stop member to abut against the first rotating mechanism and / or the second rotating mechanism. This invention also provides a folding housing and an electronic device.

A non-Cartesian coordinate positioning machine is provided, including a first platform and a second platform, and a plurality of extendable leg assemblies arranged between the first platform and the second platform for positioning the first platform and the second platform relative to each other. Each extendable leg assembly includes: (i) a first member and a second member that move relative to each other when the extendable leg assembly changes length, and (ii) a measuring member fixed to the first member for measuring the length associated with the extendable leg assembly; wherein the first member is at least partially formed of a composite material.

An apparatus for retrofitting a HID lighting system includes using existing components of previously installed HID lighting systems such as its ballasts while replacing some capacitors to adjust the power supplied to a retrofit LED luminaire. Unused ballast drivers are removed, and a self-contained ballast driver assembly is mounted into the electronic control enclosure of the previously installed lighting system. Some of the retrofit LED luminaires include an uplighting lens, an optic, or a diffuser for providing uplight. An aiming bracket and an aiming plate allow for the horizontal aiming angle of a light luminaire to be set.

The invention relates to an adjusting device (10) for a vehicle part that can be moved relative to a body of a vehicle, in particular a door or a hood, comprising a housing (24) with a carriage device (26), the carriage device (26) being displaceable between a first position and a second position, an adjusting element (28), which is displaceable between a first position and a second position, the invention relates to a carriage device (26) for a vehicle, comprising an adjusting element (52) which is connected at one end to the carriage device (26) and which has, at a free end opposite the carriage device (26), an articulation opening (52) which is designed to be arranged on a body of the vehicle or on a vehicle part which can be moved relative to the body, the articulation opening (52) having an articulation opening insert (60) which is inserted into the articulation opening (52). The hinge hole insert surrounds a hinge hole (52) of the adjusting element (28) on the inner side and comprises a bolt receptacle (60A) for a hinge bolt (54).

An articulated coupling arrangement for a three-point power lift of an agricultural tractor includes a lifting arm articulated to be raised and lowered by a lifting mechanism, a lifting spindle connected to a free end of the lifting arm in a bearing position for pivoting actuation of a lower link having a coupling arrangement for reversible attachment of an attachment interface, first and second opposing fork cheeks with receiving bores flush along a joint axis being formed on the lifting spindle, through which receiving bores a retaining bolt is guided, and a bearing ball guided on the retaining bolt being supported on a stop formed on the retaining bolt such that the bearing ball can be braced by a fastening element engaging the retaining bolt with respect to the first fork cheek in a rotationally conjoint manner in a predefined coupling position between the first and second fork cheeks.

A surgical instrument and a bearing arrangement includes a wobble plate having a main shaft. The wobble plate is rotatable about two axes and to the main axes of the main shaft. An intersection of the two axes defines a pivot center of the wobble plate and is located on the main axis. The main shaft has a spherical coupling portion. The wobble plate includes a hollow spherical outer bearing opening. A bearing arrangement includes rolling bearing balls and a ball cage movably arranged in the outer bearing opening and delimits a hollow spherical inner bearing opening. The ball cage includes window openings in which the rolling bearing balls are arranged. The coupling portion has first round grooves for the rolling bearing balls and the outer bearing opening has second round grooves for the rolling bearing balls.

A motion system with a controllable rotation range comprises a base (P), a first component (10), a second component (20) and a third component (30), the first component (10) can rotate around a first rotation shaft (R1) relative to the base (P), the second component (20) can rotate around a second rotation shaft (R2) relative to the first component (10), the third component (30) can rotate around a third rotation shaft (R3) relative to the second component (20), the included angle between the first rotation shaft (R1) and the second rotation shaft (R2) is a1, and a2 is an angle between the first rotation shaft (R1) and the second rotation shaft (R2). The included angle between the second rotating shaft (R2) and the third rotating shaft (R3) is a2, 0 degree < a1 < 90 degrees, 0 degree < a2 < 90 degrees, the third component (30) comprises a first collision area, the base (P) comprises a second collision area, the first collision area can interfere with the second collision area, and the conical angle of a conical area covered by the third rotating shaft (R3) in the moving process is made to be smaller than 4 * a1 and 4 * a2. And the rotating range can be set as required.

The application discloses a rotating shaft structure, which comprises a support and a rotating shaft module. The support is used for being installed at the edge of a first machine body. The rotating shaft module comprises two rotating shaft assemblies, the opposite ends of the rotating shaft assemblies are installed at the two ends of the support, and the opposite ends of the rotating shaft assemblies are used for being connected with a second machine body respectively. The rotating shaft assembly comprises a transmission shaft and a transmission base. The transmission shaft has a first channel which penetrates through the opposite ends of the transmission shaft, the first end of the transmission shaft is fixedly connected with the support, and the outer wall of the second end of the transmission shaft has a damping pattern part. The transmission base is sleeved on the outer wall of the other end of the transmission shaft and is pivotally connected with the transmission shaft. The rotating shaft structure further comprises a cable which penetrates through the first channel, and the cable, the rotating shaft module and the support are combined into an integrated whole. In this way, the engagement force during pivoting between the transmission shaft and the transmission base can be optimized, and the experience during use is improved.

The present invention relates to a holding controller and, in particular, to a holding controller that can adjust a fixing force for holding an object to be fixed such as a medical instrument, thus making it easy to change the position and angle of the object to be fixed in various situations, the holding controller comprising a holding body that has, provided in the front end thereof, a ball portion of a ball joint connected to an object to be fixed and can control the movement of the ball portion, wherein the holding body comprises therein: a fixed pressing member which can be in contact with the ball portion; an elastic member which transmits force to the fixed pressing member forward via the elastic force; and a fixed control means which contracts the elastic member backward or extends the elastic member forward.

The invention relates to an actuating device (10) for a vehicle part which can be moved relative to the body of a vehicle, in particular a vehicle door or a vehicle flap, comprising: a housing (24) with a slide assembly (26), wherein the slide assembly (26) can be converted between a first position and a second position, and the slide assembly (26) comprises a first guide section (32A) and a second guide section (32B) for guiding the slide assembly (26) in the housing (24).

The self-lubricating low-friction pin shaft comprises a pin shaft body, a liquid spraying assembly is fixedly connected to the surface of the inner ring of the pin shaft body, and a propelling head is installed on the surface of the side edge of the pin shaft body. According to the device, when a user needs to conduct self-lubricating on the pin shaft, the user needs to insert the pin shaft body into the position where installation needs to be conducted, the user needs to rotate a knob handle, so that the user can rotate an arranged threaded rod, through limiting of an arranged nut, the user can push a piston plate, and the pin shaft can be installed conveniently. According to the pin shaft self-lubricating device, a liquid spraying assembly is arranged, so that a user can pressurize the interior of the liquid spraying assembly, the user can spray a small amount of lubricating oil in the liquid spraying head through the arrangement of the liquid spraying head, the user can coat the surface of the outer ring of a pin shaft body with the lubricating oil, and the user can efficiently use and self-lubricate the pin shaft.