1732results about "Wing knobs" patented technology

An outside handle device for a vehicle door comprises a handle main body provided at the outside of the vehicle door, a handle frame fixed to the vehicle door, a first connector provided at a vehicle body side and electrically connected with an electric signal cable at the vehicle body side, and a second connector provided at the handle main body and electrically connected with the electric component accommodated in the handle main body. The first connector and the second connector are placed with a predetermined distance when the handle main body is assembled in the handle.

A handle surround with a torsional snap that is removably attachable to a fixed residential cabinet or drawer handle is described.

The invention provides an unmanned aerial vehicle express cabinet which comprises a cabinet body, and the cabinet body is provided with a parking platform, an express access port, an express sending and taking port and an inner cavity; the unmanned aerial vehicle positioning assembly is used for driving the logistics unmanned aerial vehicle to move to a taking and unloading position and a taking-off position on the parking platform; the sliding door assembly is used for being in driving fit with a box door of a logistics box of the logistics unmanned aerial vehicle; and the express pick-and-place mechanism is used for driving the express to move between the express access port and the express pick-and-place port. According to the unmanned aerial vehicle express cabinet, the box door of the logistics unmanned aerial vehicle is driven to be opened synchronously through the sliding door assembly, and the structure of the logistics unmanned aerial vehicle is simplified; the unmanned aerial vehicle positioning assembly can position the logistics unmanned aerial vehicle to a taking and unloading position and a take-off position, and the requirement that the logistics unmanned aerial vehicle is positioned to the sliding door assembly and the take-off position is met; and the express pick-and-place bin, the pick-and-unload positions and the positions of the multiple express storage bins are reasonably arranged, the size of the whole cabinet body can be reduced, and the structure of the express pick-and-place mechanism is simplified.

An animal gate used to block throughways may include a gate assembly which may include a first gate portion that may have a first frame and a second frame. The gate assembly may be positionable within an opening of a structure and couplable to the structure. The gate assembly may include a second gate portion pivotally coupled to the first frame such that the second gate portion may be pivotable about a horizontal axis between a first position and a second position. The gate assembly may include a locking mechanism arranged at least partly within the second gate portion and configured to lock the second gate portion in at least the first position such that in the first position the second gate portion may be arranged at an angle less than 90 degrees above horizontal. In some examples, pivoting the second gate portion to the second position permits the first frame and the second gate portion to pivot.

The present disclosure relates to a desktop safety box including a housing, a cover, a locking device, and a palm vein unlocking module. The housing defines an accommodating cavity and an opening communicated with each other. The cover is mounted on the housing and is capable of opening or closing the opening. When the locking device is in a closed state, a relative position between the cover and the housing is locked, and the opening is closed. When the locking device is in an unlocked state, a lock between the cover and the housing is released, and the opening is allowed to be opened. The palm vein unlocking module is mounted on the housing, electrically connected to the locking device, and configured to acquire palm vein information and drive the locking device to switch to the unlocked state.

An electric preparation appliance includes at least:a housing with a supporting portion arranged to rest on a workspace and defining a base plane,a lid, which can be moved between a closed position in which access to the workspace is prevented and an open position in which access to the workspace is permitted,means of locking the lid, which can be moved between an unlocked position in which the lid can be freely moved, and a locked position in which the lid is locked in the closed position,a control interface, which can be moved between a first control position and a second control position,characterized in that the control interface comprises a handle that rotates around a handle axis contained in a plane parallel to the base plane.

The utility model discloses an ecological door lock. Comprising a handle unit which comprises a handle and a handle seat; the clutch support is rotatably assembled on the handle seat and comprises a first through hole and a first matching groove; a lock bar unit; the positioning piece is arranged on the clutch support in a sleeving manner, is transversely and movably arranged on the handle seat and comprises a second through hole and a third matching groove; the shifting unit comprises a positioning rod and a shifting piece which are arranged on the clutch support in a penetrating mode, and the shifting piece comprises a second matching groove and a shifting pin; the positioning pin is fixedly arranged on the handle and penetrates through the right end of the first matching groove and the left end of the second matching groove; rapid counter locking can be achieved by lifting the handle, the shifting unit is driven to rotate through the positioning pin when the handle is lifted, and therefore the shifting pin drives the positioning piece to lock the clutch support, the clutch support cannot rotate, and the counter locking purpose is achieved; the structure is simple, operation is convenient, and the whole is simpler and more attractive.

A dispenser lock assembly, including a mechanical lock assembly for locking an openable part to a fixed part and an electronic lock assembly, the mechanical lock assembly including a movably mounted part allowing operation of the mechanical lock assembly and a latch connected to the operation part such that upon operation of the operation part the latch is moved from a locked to an unlocked position, the electronic lock assembly including a blocking member movable between a blocking and an unblocking position, an electric actuator for moving the blocking member between blocking and unblocking positions, a receiver for receiving an unlock signal, a control unit that compares the unlock signal to at least one prestored value and upon determining that the unlock signal matches one of the at least one prestored values controlling the electric actuator to move the blocking member from the blocking to the unblocking 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.

The present disclosure relates to a safety box. The safety box includes a housing, a cover, a locking device, an electronic unlocking module, and a setting key. The locking device has a closed state and an unlocked state. When the locking device is in the closed state, a relative position between the cover and the housing is locked. When the locking device is in the unlocked state, a lock between the cover and the housing is released. The electronic unlocking module has a setting state and an identification state. The setting key is electrically connected to the electronic unlocking module, and the setting key is located on an outer face of the housing or an outer face of the cover. When the locking device is in the unlocked state, the setting key is configured to enable the electronic unlocking module to enter the setting state.

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.

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.

An automatic lock is disclosed. The lock can use a constant power spring to automatically lock itself when unlocked. The door lock can comprise a motor configured to charge a capacitor when a battery is depleted. The door lock can comprise a spindle extending from an exterior portion of the door lock to an interior portion of the door lock, mechanically linked to a key arm and a latch. When engaged, the key arm can allow the spindle to be turned by the exterior knob without actuating the latch, when disengaged, the key arm can allow the spindle to be turned by the exterior knob and actuate the latch.

The utility model discloses a lockset with an improved back locking structure, which comprises a first fixing component and a spring bolt, the first fixing component is provided with a first handle, the first handle drives the spring bolt to perform unlocking action through a locking bar, the first handle comprises a handle seat movably provided with a key, one side, facing the locking bar, of the key is movably provided with a lock pin, and the first fixing component is provided with a lock hole. The lock bar is provided with a through hole, the handle seat is provided with a receding hole, the handle seat and the key are matched through a clutch structure, the first handle has a back locking state and a normal state, the handle seat and the lock bar are in transmission connection in a clearance fit mode, the back locking state is achieved, the lock bar and the first fixing assembly are relatively fixed by the lock pin after the key is pressed down, and the normal state is achieved. The handle base rotates by a first preset angle, clearance fit is eliminated, back locking is relieved, and the handle base continues to rotate by a second preset angle to drive the lock bar to rotate. Unlocking and unlocking processes after back locking of the lock are realized through seamless connection and rotation of the first handle, and the lock is smooth and simple to operate and easy to use.

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.

The utility model discloses an unlocking handle moving slotted hole shielding device on a ring main unit mechanism chamber panel. The utility model aims to solve the problem that an unlocking handle moving slotted hole on a mechanism chamber panel in the prior art is always exposed and is not provided with a closed part. The structure comprises an unlocking handle installed in an unlocking handle moving groove hole in a matched mode, a lock catch base fixed to a ring main unit body and a lock catch rotationally matched with the lock catch base through a pin shaft, and the rear portion of the unlocking handle is fixedly connected with the driving end of the lock catch. The slotted hole shielding piece is provided with a front side shielding plate, a left side connecting plate and a right side connecting plate, the front side shielding plate is in sliding fit with an unlocking handle on the rear side of a ring main unit mechanism chamber panel through a handle hole in the front side shielding plate, and the left side connecting plate is in sliding fit with the left side of a pin shaft through a left long hole in the left side connecting plate. The right side connecting plate is in sliding fit with the right side of the pin shaft through a right long hole in the right side connecting plate.

A lockset with a sliding spindle assembly allows ingress using a key on the outside or a button on the inside. The sliding spindle assembly provides first and second sliding mechanisms operated from the outside and inside, respectively, that operate a clutch to couple the outside handle to the main spindle. Each sliding mechanism comprises a key cylinder or twist and / or push button lock that rotates a cam to linearly advance (slide) a cam follower that incorporates a spindle receiver. The first sliding mechanism slides its spindle receiver between clutching and non-clutching positions with respect to the main spindle. The second sliding mechanism slides the main spindle itself between clutching and non-clutching positions with respect to the first sliding mechanism's spindle receiver. The sliding spindle assembly can be incorporated into a legacy lockset and also be used in a double-latch lockset.

The utility model belongs to the technical field of door and window structures, and provides a touch hook type translation handle assembly which comprises a handle mechanism and a base mechanism, and the handle mechanism is matched with the base mechanism and can slide relative to the length direction of the base mechanism. The handle mechanism comprises a handle fixing part, a lock hook part is arranged at one end of the handle fixing part, a reset elastic part and a first partition part are arranged in the base mechanism, and the reset elastic part is located between the supporting face of the handle fixing part and the first partition part. A user can operate the handle mechanism to slide relative to the base mechanism to achieve switching of the lock hook piece in the unlocking state or the locking state, the corresponding buckle position or the corresponding transmission switch position does not need to be found, the appearance is simple, operation is easy, and the style trend that the appearance is simple and operation is easy is met according to the current door and window hardware requirement.

The utility model discloses a hidden handle wine cabinet door, which comprises a door body and a hidden handle body arranged on the door body, the hidden handle body comprises a handle section bar and a vacuum insulated panel, the handle section bar is provided with a handle groove and a mounting through hole which are respectively arranged along the length direction of the handle section bar, the handle groove is positioned on the front surface of the door body, and the mounting through hole is positioned on the front surface of the door body. The inserting through hole is located in the back face of the handle groove, and the vacuum heat insulation plate is inserted into the installing through hole.

The application belongs to the technical field of door and window hardware fittings, and discloses a handle device and an in-swinging and in-swinging-out door and window system. The handle device comprises a handle, a handle seat, a transmission member and a transmission mechanism for driving the transmission member to move, the handle is rotationally connected to the handle seat, the transmission mechanism is connected to the handle seat and is in transmission connection with the handle and the transmission member, and the handle is connected with a hanging and locking mechanism which can be hung on the handle seat to lock the handle and can be manually unlocked by a user. The in-swinging and in-swinging-out door and window system comprises an in-swinging and in-swinging-out window sash and the handle device. The handle device and the in-swinging and in-swinging-out door and window system can effectively prevent the user from misoperation and accidental opening, have good handle anti-misoperation effect and good user experience.

The utility model relates to a handle door lock which comprises a square strip, an inner panel, an outer panel, an inner handle, an outer handle and a counter locking device, the counter locking device is composed of a rotating counter locking assembly and a driving assembly, the rotating counter locking assembly comprises a driving rotating shaft and a locking shaft sleeve, the locking shaft sleeve is provided with a clamping block, the inner panel is provided with a clamping groove, and the driving rotating shaft is driven by the driving assembly to rotate. The door lock is particularly suitable for occasions needing convenient external unlocking and high safety, accurate positioning of the clamping block is achieved through the limiting sliding groove and the elastic piece of the inner handle, the reliability of back locking is guaranteed, and through the design of the receding hole in the square strip and the unlocking hole in the outer handle, the safety of the door lock is improved. And external tools are allowed to be used for quick unlocking, so that the safety is improved. In addition, a detachable shell cover on the outer handle forms a key cavity, the concealment and attractiveness of the lock body are improved, meanwhile, the operation process is simplified, and the use convenience is improved.

The utility model discloses a multi-purpose lever handle with an anti-loosening function, which comprises a handle seat, at least two first fixing holes, at least two second fixing holes and at least one locking device, the plastic bottom cover is provided with at least two second fixing holes, the second fixing holes are in one-to-one correspondence with the first fixing holes, and the second fixing holes are communicated with the first fixing holes; the outer diameter of the self-tapping screw is larger than the diameter of the second fixing hole. When the self-tapping screw is drilled in, due to the fact that the diameter of the second fixing hole is smaller than the outer diameter of the self-tapping screw, the self-tapping screw can drill threads on the plastic cover, the threads on the plastic bottom cover are tightly attached to the threads on the self-tapping screw, and large friction force can be generated when the two threads of plastic are matched with the two threads of metal. The friction force is far larger than the friction force of matching of the two metal threads, and therefore the problem of screw loosening caused by too small thread friction force can be avoided.

A handle assembly (1) having an exterior grab bar and a method for retrofitting existing recessed handle assemblies to add an exterior gab bar handle (16) wherein the security of the recessed handle assembly is not affected.

The utility model relates to the technical field of intelligent locks, and discloses an intelligent lock handle and an intelligent lock, the intelligent lock handle is suitable for driving the intelligent lock to open, and the intelligent lock handle comprises a holding rod for a user to hold a sliding door; the palmprint recognition sensor is embedded in the circumferential surface of the holding rod and is suitable for acquiring palmprint information of a user and generating control information according to a comparison result of the acquired palmprint information of the user and preset palmprint information; the controller is electrically connected with the palmprint recognition sensor and suitable for controlling the intelligent lock according to control information generated by the palmprint recognition sensor, a user can directly open a door after holding the holding rod with the hand to complete palmprint recognition, recognition action and door opening action are combined into a whole, and the whole door opening process is simplified.

The utility model discloses an elastic installation lock knob structure which comprises a safety knob and a door handle, the safety knob comprises a knob cap and a knob rod, the door handle is provided with a handle tube and a knob hole communicated with the handle tube, and the elastic installation lock knob structure is characterized in that the knob rod is provided with an elastic clamping piece; the button rod can be inserted into the button hole and the handle tube through deformation of the elastic clamping piece, and the elastic clamping piece can be clamped with the door handle so as to prevent the button rod from being separated from the handle tube. The structure is simple, the assembly is easy, the button rod can be assembled in place in one step only by inserting the button rod into the handle tube, and a clamp spring does not need to be clamped for fixation. Therefore, the installation efficiency is greatly improved, and the production cost is reduced.

The application discloses a self-locking transmission shell structure and a door and window handle structure using the same. The self-locking transmission shell structure comprises a shell, a transmission assembly, a locking hook and a supporting piece. The transmission assembly comprises a transmission rack and a transmission gear meshing with one side of the transmission rack. The locking hook is rotatably connected to the upper end of the shell. The upper end of the supporting piece is connected with the locking hook, and the lower end is rotatably connected with the shell. The upper end of the transmission rack is provided with a limiting piece, and the locking hook is provided with a limiting groove. When the transmission rack is lifted to a first predetermined position, the limiting piece is located in the limiting groove. When the transmission rack is lowered to a second predetermined position, the limiting piece is separated from the limiting groove. Through cooperation of the limiting piece, the limiting groove and the elastic piece, the transmission rack can be moved to the predetermined position, the door and window handle can be positioned and kept in place without rebounding in the open lifting state, the handle movement is slowed down in the lowering process, the handle is prevented from rotating at a high speed, and the door and window will not be attenuated even if they are frequently used.

This invention relates to the field of fire door technology, specifically a smoke-blocking fire door, including a fire door frame, a fire door body mounted on the fire door frame via hinges, a door closer connected to the top of the fire door frame at the top, a handle mounted on the fire door body, and a smoke-blocking device mounted on the fire door body. The smoke-blocking device comprises a housing, a shaking device, a plate, a foam bottle, a nitrogen cylinder, pipes, a connector, and a metal tube. This invention injects foam between the fire door frame and the fire door body. The foam from the foam bottle is injected into the space between the fire door body and the fire door frame through the metal tube. The foam expands upon contact with air, filling and sealing the space between the fire door body and the fire door frame, preventing smoke from a fire from spreading upwards through the stairwell.

The utility model discloses a pressing type magnetic door lock which comprises a lock body, an inner handle and an outer handle, the inner handle and the outer handle are arranged on the two sides of the lock body respectively, and the lock body comprises a lock shell and a lock tongue arranged on the lock shell. An unlocking sliding block is arranged in the lock shell in a sliding mode, an unlocking piece matched with the spring bolt is arranged on the unlocking sliding block, and unlocking buttons are arranged on the inner handle and the outer handle. A square shaft penetrates through the unlocking sliding block, and the two ends of the square shaft penetrate out of the lock shell to be connected with the two unlocking buttons respectively. According to the door lock, the unlocking buttons used for unlocking are arranged on the inner handle and the outer handle, the unlocking buttons are pressed, so that the unlocking piece on the unlocking sliding block drives the spring bolt to retract into the lock shell, and the unlocking operation of the door lock is achieved; the door lock is used for replacing the unlocking mode that an existing door lock is unlocked by rotating a door handle, and the problem that after the existing door lock is used for a period of time, the door handle shakes up and down and droops due to fatigue of a spring is effectively solved. And meanwhile, the unlocking operation is simpler and more convenient by pressing the unlocking button.

The invention relates to a lock comprising a locking mechanism that has a latch that can be moved between a locking position, which is provided for securing a counter-piece movable relative to the locking mechanism, and an unlocking position provided for releasing the counter-piece, and an actuation element for manually moving the latch into the unlocking position.

A door handle includes a handle body and a removable box. The cartridge is insertable into and removable from the interior cavity of the handle body. The cartridge includes a light emitting diode and a sensor. The light emitting diode emits light according to the condition sensed by the sensor. The cartridge may be released from the interior cavity when the release button is pressed.