2389 results about "Door handle" patented technology

The invention relates to a visual guidance automobile door cover assembling and adjusting system and method. The system comprises a feeding unit, a hinge adjusting unit, a vehicle door assembling and adjusting unit, a quality monitoring unit and a controller, when a to-be-assembled door cover needs to be assembled and adjusted, the controller controls the feeding unit to convey the to-be-assembled door cover to a centering table and controls the hinge adjusting unit to obtain surface difference measurement data of a hinge on the centering table, the compensation amount is calculated, and the door cover is assembled and adjusted. Adjusting the hinge according to the compensation amount so as to enable the error of the hinge relative to the door cover to be within a first preset range, and then controlling the door cover assembling and adjusting unit to perform optimal fitting matching on the door cover subjected to hinge adjustment and the vehicle body so as to enable the clearance surface difference measurement value of each measurement point between the door cover and the vehicle body to be within a second preset range; and finally, the quality monitoring unit is controlled to suck the door cover to be flat, so that the surface difference of the measuring points at the door handle of the door cover is within a third preset range, in this way, automatic and intelligent assembling and adjusting of the automobile door cover are achieved, and the precision and flexibility of the automobile door cover in the assembling process are improved.

A door handle apparatus to be attached to a door of a vehicle is provided. The door handle apparatus includes a case, a strain body, and an elastic mechanism. The case includes an outer case provided so as to face a vehicle exterior side and an inner case provided so as to face a vehicle interior side. The outer case and the inner case are integrated with each other. The strain body is provided in the case, has a sensor mounted on a middle portion between one end portion and an opposite end portion of the strain body, and the one end portion of the strain body is fixed to a portion on a center side of the inner case. The elastic mechanism uses an elastic force to press the opposite end portion of the strain body against a fixing portion at an end of the inner case.

A vehicle door handle assembly includes a bracket fixed on an inner side of a door panel and a movable handle fastened to the bracket. The bracket includes first and second levers respectively having first and second holes for receiving first and second axes. The movable handle includes first and second sleeves respectively with first and second recesses to receive the first and second levers and the first and second axes. The second recess includes a top oblong opening. The second axis has a non-circular flange arranged at a first end to be introduced in the top oblong opening and to be restrained axially by a top wall of the second recess. The second axis also includes a non-circular removable cap to be fastened to a second end of the second axis to prevent axial rotation of the second axis with respect to the second recess.

A vehicular exterior door handle assembly includes a base portion configured to mount at a vehicle door. A handle portion includes a grasping portion and is movable relative to the base portion between a recessed position, where the grasping portion is recessed at the base portion, and a deployed position, where the grasping portion protrudes outward to be graspable by the user. A deployment mechanism is operable to move the handle portion between the recessed and deployed positions. A control module, based on a user input, actuates a latch mechanism to unlock the vehicle door. The deployment mechanism, responsive to the control module unlocking the vehicle door, moves the handle portion from the recessed position to the deployed position. With the handle portion in the deployed position and the vehicle door unlocked, the handle portion is graspable by the user to open the vehicle door.

The utility model provides an unlocking mechanism of a vehicle door handle and a vehicle. The unlocking mechanism of the vehicle door handle comprises a base, an unlocking handle and an unlocking piece. The base is arranged on the vehicle door trim, a handrail groove is formed between the vehicle door trim and the inner handle assembly, and an opening is formed in the groove wall of the handrail groove; the unlocking handle and the unlocking piece are rotatably arranged on the base, the unlocking handle is provided with a pressing part located at the opening and a stirring part, and the unlocking piece is provided with a stirring bearing part connected with the stirring part and a stay wire fixing part for fixing the end of the stay wire; the pressing part is pressed, the unlocking handle rotates, the shifting part can drive the unlocking piece to rotate, and the stay wire fixing part can enable the stay wire to unlock the vehicle door. According to the unlocking mechanism of the vehicle door handle, not only can the delicate feeling of the vehicle door handle be improved, but also when the unlocking mechanism is used, the vehicle door can be unlocked through finger pressing when the inner handle assembly is held by hand, and the vehicle door is opened through outward pushing, so that the operation is more convenient.

A door latch device includes: an open link including a lever main body, an inertia lever part, and a release energizing member configured to energize the inertia lever part to be maintained at an operating position with respect to the lever main body, an operation force of the door handle being not transmitted to the ratchet lever even in a state in which the lever main body is disposed at an unlocked position, in a case where the inertia lever part is disposed at a non-operating position against energizing force of the release energizing member; a ratchet lever; and a restriction mechanism disposed between the lever main body and the inertia lever part, the restriction mechanism being configured to restrict returning movement to the operating position in a case where the inertia lever part moves to the non-operating position.

An anti-ligature door handle is disclosed. The door handle assembly includes a handle, an escutcheon, and a PTFE coating. The door handle assembly is constructed in a manner where a cord or rope cannot readily be anchored to any surface. This is due to the sloping geometry of the door handle assembly along with the low friction coating. The low friction coating may be a sintered and skived sheet of PTFE or a sprayed layer of PTFE that ensures sufficient strength, resilience, and friction properties when applied.

A self-disinfecting door handle device which uses a variety of mechanisms to sanitize the handle via UV light. One such mechanism uses light passable materials for an internal UV light to disinfect the exterior of the handle. Another such mechanism uses a magnetically controlled outer ring to safely disinfect the exterior of the door handle without exposing individuals to the UV light. An internal rail system magnetically pulls the outer ring the length of the handle. The internal rail system is connected to a power source inside the door panel. The outer ring has a wirelessly rechargeable battery.

Examples of a door handle assembly are disclosed. The door handle assembly has a frame, a handle, a push-push assembly, and a bell crank. The frame has a housing portion and a cavity and is mountable to a door. The handle is disposed in the cavity and pivotably coupled to the frame. The push-push assembly is positioned with a longitudinal axis thereof substantially orthogonal to the handle. The bell crank is pivotably mounted to the frame and operably coupled to the handle and also in cooperative coupling with the push-push assembly. The bell crank has a primary profile having a slanted shape engaged with the push-push assembly to move the push-push assembly between discharged and recharged conditions.

Systems, devices, and methods are provided herein for the handless operation of a door. Illustrative examples of a system disclosed herein include a user interaction assembly configured to be disposed at a bottom edge of the door, the user interaction assembly configured to generate a signal, a push-lock assembly configured to attach to a door handle external to a mounting rose of the door handle, and the push-lock assembly configured to receive the signal from the user interaction assembly and translate the signal into rotational movement configured to operate the door handle.

The present invention relates to a vehicle door handle assembly (1) comprising a handle (2) comprising a first extremity (22) and a second extremity (23) opposed to the first extremity (22), the first extremity (22) being connected to a first lever (3) connected to an opening lever, said first lever (3) rotating between a rest position where the first extremity (22) is in a rest position, a deployed position where the first extremity (22) is in a deployed position outside the bracket (10) and an opening position where the first lever (3) actuates the opening lever, the second extremity (23) being connected to a second lever (4) rotating between a rest position where the second extremity (23) is a rest position, an activation position where the second extremity (23) is pushed into the bracket (10), and a deployed position where the second extremity (23) is in a deployed position outside the bracket (10), the vehicle door handle assembly (1) also comprising a return lever (5) connected to the second lever (4), said return lever (5) rotating between a first position and a second position, the return lever (5) comprising an elastic mean (56) passively bringing back said return lever (5) to its first position, the rotation of the second lever (4) to its activation position actuates the rotation of the return lever (5) from its first to its second position, and the passive rotation of the return lever (5) from its second to its first position actuates the rotation of the second lever (4) from its deployed position to its rest position.

The utility model relates to an integrated door handle structure, and belongs to the technical field of door handles, the integrated door handle structure comprises a door frame side plate, a door handle and a lock cylinder, the lock cylinder is locked and installed in the door frame side plate, one end of the lock cylinder with a core column extends out of one side of the door frame side plate towards a door plate, the door handle is connected with the side wall of the door frame side plate, and the door handle directly faces one side of the lock cylinder extending out of the door frame side plate towards the door plate. A shifting block is connected to a core column of the lock cylinder, the door handle directly faces the shifting block, the door handle, the door frame side plate and the door plate define a vertically-through space, the shifting block is located in the vertically-through space, and a guide face is arranged at the top of the shifting block.

A vehicle door structure includes inner and outer door panels, a door handle assembly and an impact pad. The inner door panel has an access opening that extends from an inboard surface to an outboard surface. The door handle assembly has a base portion overlaying an inboard surface of the outer door panel within a door cavity and a lever portion extending along an outboard surface of the outer door panel. The impact pad has a block portion and a projecting portion that extends from the block portion. The block portion overlays and contacts a portion of the outboard surface of the inner door panel adjacent to the access opening. The block portion is in vertical alignment with a portion of the base portion of the door handle. The projecting portion spans a horizontally measured width of the access opening.

A vehicle having improved opening and closing operability of a side door includes a lever that projects to an outer side in a vehicle width direction from a storage position at which the handle lever is flush with the surface of a door outer panel, a position switch that detects the movement position of the lever, a latch mechanism that has a latch engageable with a striker in conjunction with the lever, a latch switch that detects whether the latch is in a full-latch state, a driving device capable of changing the position of the lever in a range from the storage position to a gripping position, and a CPU capable of controlling the driving device, in which the CPU forcibly changes the position of the lever to the gripping position when the latch is in a half-latch state and the lever is at the storage position.

A door handle assembly for a vehicle having a handle holder, a handle, a slider and an actuator. The handle holder is provided with a rotation shaft extending in a length direction of the vehicle. The handle is connected to the rotation shaft and configured to be pivotable about an axis of the rotation shaft to move between a retracted position and a deployed position. The slider is linearly movably arranged in the handle holder and configured to, by its forward movement in a first direction, bring the handle to rotate from the retracted position to the deployed position, and to be able to move backward in a second direction opposite to the first direction, so that the handle is rotatable from the deployed position to the retracted position. The actuator is configured to drive the slider to move forward in the first direction and backward in the second direction.

A safety device for a vehicle door handle assembly includes a support configured to be fixed to a pillar of a vehicle door, a door handle structure configured to move with respect to the support between a rest handle position and an active handle position allowing the opening of the vehicle door, a blocking element configured to move with respect to the support between a blocking position in which the blocking element prevents the door handle structure from moving with respect to the support, and an emergency position in which the blocking element allows the door handle structure to move from the rest handle position to the active handle position. The blocking element includes first guiding means configured to cooperate with complementary first guiding means of the support to allow a translation movement of the blocking element with respect to the support along a translation axis.

The utility model relates to a tunnel protective door handle type ratchet wheel locking device which comprises a box body, the box body is fixedly installed on a protective door, a driving assembly is arranged on the box body and comprises a gear and a driving rack, the gear is rotationally installed on the box body, a rotating piece is arranged on the box body, and the driving rack is installed on the box body in a sliding mode. A latch is arranged on the driving rack, a locking mechanism is arranged on the inner side of the box body and comprises a ratchet wheel and a pawl, the ratchet wheel is connected with the gear, the pawl is arranged in the box body, and a driving piece is arranged on the outer side of the box body; the rotating piece drives the gear to rotate and drives the driving racks on the two sides to move in the opposite directions, the driving racks drive the plug pin to be inserted into the door frame, the ratchet wheel stops rotating, the pawl abuts against the ratchet wheel, the plug pin and the door frame are fixed, and the protective door is locked. The safety of workers is ensured; and unauthorized access is prevented.

The utility model relates to the technical field of mechanical equipment for producing metal pieces, in particular to mechanical equipment for continuously punching a handle seat frame of a door handle, which comprises a lower die part and an upper die part, the lower die part and the upper die part are used for continuously punching a material belt to form the handle seat frame, and the discharging end of the lower die part is used for discharging; the stamping area is sequentially provided with a front-section edge cutting area, a first stretching area, a second stretching area, a clamping groove stamping area, a rear-section punching area and a rotary cutting blanking area in the advancing direction of an original material belt, and the original material belt sequentially penetrates through the areas, so that the original material belt is sequentially stamped and formed into process blanks, and finally the original material belt is continuously stamped and formed into a finished product seat frame. In conclusion, optimization and improvement can be carried out under the existing stretching process condition, the material plasticity of an original material belt is improved, the product forming state is improved by improving the stretching stress condition of the material, the design requirement purpose is achieved, and the production quality of the finished seat frame is ensured.

A closure latch assembly includes a ratchet and a pawl, with the ratchet being moveable between a striker capture position and a striker release position and the pawl being moveable between a ratchet holding position, whereat the ratchet is maintained in the striker capture position, a ratchet release position, whereat the ratchet is biased toward the striker release position. A power actuator operably coupled to a drive gear having an actuation feature fixed thereto, wherein rotation of the drive gear from a rest position in a first direction causes the actuation feature to operably move the pawl between the ratchet holding position and the ratchet release position, and wherein rotation of the drive gear from the rest position in a second direction causes an outside door handle to be brought into an operable condition to allow mechanical actuation of the closure latch assembly via the outside door handle.

A door handle on a vehicle door includes a first grip and a second grip configured to engage fingers of a user and a web extending between the first grip and the second grip. One grip is accessible from the interior of the vehicle and the second is accessible from the exterior of the vehicle. A structure on the door handle is coupled to a latch, such as by one or more links, for releasing the latch from a striker responsive to rotation of the door handle. The one or more links may include a link having one slot receiving the structure and another slot coupled to the latch. The door handle may be positioned between mounting flanges and secured by a pin passing through the patch and an opening defined by the door handle.

A vehicle door handle includes a pair of front and back covers which are connected to each other. One of the front and back covers includes a locking body. The locking body includes a leg portion configured to elastically deform and a locking hook projecting from a tip end of the leg portion. The locking hook is elastically locked and connected to a locked portion formed on the other of the front and back covers. The locking body is biased and the locking hook is press-contacted to the locked portion in a locking state of the locking body and the locked portion.

A vehicle door handle can be fastened to a bracket fixed on an inner side of a vehicle door panel. The door handle moves between a retracted position flush with an outer side of the vehicle door panel and a deployed position. The door handle includes a structure having a first sleeve to be fastened to a first lever of the bracket and a second sleeve to be fastened to a second lever of the bracket, and a cover to be fastened to the structure. The cover includes first and second arms for covering the first and second sleeves, respectively. The first and second arms respectively include first and second hooks to be introduced in first and second slots arranged in a wall of the first and second sleeves to ensure the alignment of the first and second arms with the first and second sleeves.

The invention discloses automobile door handle detecting, assembling and carving equipment, and relates to the technical field of automobile door handle detection, and the automobile door handle detecting, assembling and carving equipment comprises a feeding module bottom plate assembly A. The feeding module bottom plate assembly A comprises a public bottom plate arranged in a sliding mode, and a clamp assembling body is arranged on the public bottom plate; the clamp assembly body comprises a clamp bottom plate assembly B, and a fixed handle mechanism C, a plectrum auxiliary mechanism D and a plectrum assembly body E are arranged on the clamp bottom plate assembly B; the feeding module bottom plate assembly A is provided with a carving machine F and a detection moving module G, and the detection moving module G is provided with a force value detection assembly H. Automatic detection, assembling and engraving of the door handle can be achieved.

The vehicle door handle structure includes a door handle disposed above a belt molding on a side door of a vehicle and pulled by a user when the user opens the side door from an outside of the vehicle, and a pocket space disposed behind the door handle to receive fingers of the user, and the door handle is inclined toward the front of the vehicle with respect to the ground contact surface of the vehicle such that an entrance of the pocket space faces diagonally rearward and diagonally upward of the vehicle.

Locking device (10) for a vehicle door of a motor vehicle, comprising a door lock (12), an electrical (16) and a mechanical lock release, a mechanical operative connection, a first door handle (20a), a clutch (22), a clutch motor (24), a crash sensor (28), and an electromagnetic actuating device (26), wherein the door lock (12) enables at least the electrical (16) and, in parallel, the mechanical lock release via the mechanical operative connection with the first actuatable door handle (20a), wherein the clutch (22) is arranged in the mechanical operative connection between the first door handle (20a) and the door lock (12), which clutch can be engaged and disengaged via the clutch motor (24), further comprising a control unit (18) which is connected to the crash sensor (28) for detecting an accident situation, characterized in thatthat the clutch (22) is always in the disengaged state in the normal operating state, regardless of opening requests, and can be engaged and disengaged in addition to the clutch motor (24) via the electromagnetic actuating device (26), which is designed to engage the clutch (22) when the power is switched off, wherein the control unit (18) further comprises a first timer device (36) with a first timer time t1, which can be triggered by the signal of the crash sensor (28), so that the control unit (18) controls the clutch motor (24) to engage the clutch (22) after the expiration of the first timer time t1 after receiving a crash signal.

A lock for permanent attachment to a movable freight container cargo door as a replacement for a prior art hasp or a prior art keeper. The lock is configured for permanent attachment to the cargo door using pre-existing hole locations for the prior art hasp or keeper. The lock comprises a straight shackle and a c-shaped lock body and is configured to retain a door handle between the shackle and the back of the c-shaped lock body. The shackle is locked into the lock body using a shackle lock element that engages with a groove in the shackle. The shackle groove is perpendicular to the shaft of the shackle. The shackle lock element is pressed into the groove using by one or more springs in linear direction that is perpendicular to the length of the shackle and perpendicular to the groove, and released from the groove through by a lock module, which could be a lock cylinder or an electronic lock module. Axial movement of the shackle to prevent the shackle from being completely removed from the lock body is accomplished by a screw in the lock body that rides into a longitudinal slot in the shaft of the shackle.

The utility model relates to the technical field of rail transit, in particular to a locking device and an embarkation door for a rail train. The device comprises a main lock on the inner side of a cab, the main lock comprises a door handle, a transmission shaft, a limiting plate and a twisting handle rotor, the door handle drives the limiting plate to do circumferential stirring through the transmission shaft, and the limiting plate stirs an inclined spring bolt to retract backwards; the spring drives the inclined spring bolt to automatically rebound; the main lock is connected with the outer compound plate through a linkage mechanism, a shifting block and a safety lock cylinder shaft are arranged in the linkage mechanism, and an interface connected with the linkage lock is reserved on the shifting block to realize multi-point locking; the outer compound plate comprises a safety lock cylinder, and the safety lock cylinder is connected with the twisting handle rotor through a safety lock cylinder shaft; the safety of the door lock is enhanced, multiple locking and safety mechanisms are achieved through cooperation of the main lock, the linkage mechanism and the outer compound plate, it is ensured that the door is effectively locked in daily and emergency situations, and the safety of a driver and passengers is protected.

The utility model discloses a lifting back-locking lock bar which comprises a bottom shell and a surface cover which are fixed through a screw rod, a lock tongue is arranged between the bottom shell and the surface cover, and a movable frame body is arranged in the bottom shell. Two U-shaped supports are fixed to the bottom shell through screws and located in the movable frame body. A reset spring is arranged between the end, away from the spring bolt, of the movable frame and the inner wall of the bottom shell. A back locking block is arranged in the movable frame body, and the symmetrical edges of the back locking block can be located in the U-shaped support in a lifting mode. And an outer door handle structure and an inner door handle structure are arranged between the bottom shell and the surface cover. The outer door handle structure is reasonable in structural arrangement, the outer door handle structure rotates and enables the counter locking piece to be lifted to achieve counter locking, operation is convenient and fast, the number of counter locking structures can be reduced, machining cost can be reduced, meanwhile, assembling cost can be reduced, assembling efficiency can be improved, and using stability and reliability can be improved. And the applicability and the practicability are high.

The invention relates to a vehicle door handle state detection method, a vehicle door handle state control method, a vehicle door handle state detection device and a vehicle controller, and the vehicle door handle state detection method comprises the steps that a real-time image of a door handle is acquired; analyzing and processing the real-time image of the door handle through a completely trained state classification model to obtain a first real-time state category of the door handle; the state classification model is used for extracting visual feature information of the door handle based on the real-time image, and determining a first real-time state category of the door handle based on a matching result of the visual feature information of the door handle and each first preset state feature template. Through the door handle state detection method and device, the problems that the hardware cost of door handle state detection is high and the accuracy and reliability of door handle state feedback are low are solved, the hardware cost of door handle state detection is reduced, and meanwhile the accuracy and reliability of door handle state feedback are improved.

The invention provides a control method and device and a vehicle. The method can be applied to the field of intelligent vehicles. The method comprises the following steps: monitoring a collision signal from an air bag restraint system controller; and controlling the power supply state of the low-voltage storage battery to the door lock motor and / or the door handle motor according to the monitoring result of the collision signal. The method can be applied to the electric automobile, and it can be guaranteed that the automobile door can be rapidly unlocked and the door handle can be rapidly popped out when the automobile is collided.