115results 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.

The application discloses a handle structure with a child lock function and a clutch device, and relates to the technical field of handle structures, which comprises a handle main body, a rotating clutch assembly and a clutch driving assembly. The rotating clutch assembly comprises a rotating ring, reset members which are respectively connected to the rotating ring and the handle main body, a clutch rod which is movably and penetratively arranged in the handle main body and has one end extending into the clutch driving assembly, a transmission pin which is fixedly connected to the clutch rod and penetrates the handle main body to be in transmission connection with the rotating ring, a magnet which is fixedly arranged on one end of the transmission pin close to the clutch driving assembly, and at least one clamping pin which is movably and penetratively arranged on the handle main body and in contact transmission connection with the clutch rod, and the at least one clamping pin can be detachably and clampingly connected to the clutch driving assembly, and the magnet is in magnetic attraction connection with the at least one clamping pin. The child lock function is realized through the cooperation of the handle main body, the rotating clutch assembly and the clutch driving assembly, and the problem of insufficient safety performance of the existing door handle is effectively solved.

The application relates to a door lock device for an emergency passage of a public building, relates to the technical field of door locks, and aims to improve the problem that a door lock handle cannot be conveniently replaced. The door lock device for the emergency passage of the public building comprises a mounting frame and a rotating frame rotatably arranged on the mounting frame, the rotating frame is externally provided with a handle, the rotating frame is slidably connected with the handle, a guide assembly is arranged between the rotating frame and the handle, and the guide assembly is used for guiding the handle to slide and be clamped with the rotating frame; and a locking assembly is arranged on the rotating frame and used for locking the handle and the rotating frame. The application has the effect that the door lock handle can be conveniently replaced.

This application relates to the field of escape locks, and more particularly to a two-way opening structure for an escape lock and an escape door using this structure. A two-way opening structure for an escape lock includes a lock body assembly, a linkage assembly, a lock seat assembly, and a sealing assembly. The lock body assembly is used to apply force to control unlocking. The linkage assembly is used to synchronously drive the lock seat assembly when the lock body assembly moves. The lock seat assembly and the sealing assembly are used to cooperate in locking / unlocking the escape door. The lock seat assembly / sealing assembly includes a sealing hole and side guide surfaces located on both sides of the sealing hole. The sealing assembly / lock seat assembly includes a sealing pin that can be inserted into the sealing hole by cooperating with either side guide surface. When the door is closed, the door is reset. Because the lock seat assembly / sealing assembly has side guide surfaces, the sealing pin retracts along the side guide surfaces when it is in contact with them, and is inserted when the sealing pin is directly opposite the sealing hole, completing the locking action. Therefore, two-way opening is achieved.

The present application belongs to the field of door lock, and relates to a novel unlocking structure, which comprises two handles and a lock body arranged between the two handles. A magnetic lock tongue is arranged in the lock shell. The rear end of the magnetic lock tongue is connected with a lock tongue pull plate. A pulling groove is formed on the lock tongue pull plate. A pulling plate is further arranged at the rear of the magnetic lock tongue. The pulling plate extends a pulling end towards the pulling groove. A straight pushing square core plate is arranged at the rear of the pulling plate. A core groove is formed on the straight pushing square core plate. The straight pushing square core plate extends a straight pushing end towards the front. A linkage end is arranged on the pulling plate corresponding to the straight pushing end. An installation cavity is formed on the handle shell. An unlocking sliding block is arranged in the installation cavity. The rear end of the unlocking sliding block extends to form a pressing part. A reset spring is further arranged in the installation cavity. The reset spring always provides a force for the rearward movement of the unlocking sliding block. The device has the advantage of cooperating with the straight pushing square core plate on the lock body by straight pushing the pressing part on the handle, thereby realizing straight pushing unlocking.

The utility model belongs to freezer technical field especially is a kind of frostless display freezer, including cabinet, and the front side hinged connection of cabinet is connected with switch door.The utility model is placed on the baffle in cabinet by the object in cabinet under the condition that switch door is closed, it is convenient to show the article in cabinet to outside, when taking article, hold U-shaped handle and press push rod, push rod is moved by corresponding connecting rod with the driving connecting plate, connecting plate is stretched to corresponding second spring in the process of moving, connecting plate is moved by hinged link with the driving square bar, square bar is moved with the driving corresponding limit ring, limit ring is stretched to corresponding first spring in the process of moving, so that square bar is separated from corresponding square groove, U-shaped handle is pulled at this time, U-shaped handle is moved with the driving corresponding drawer, drawer is slid on guide rod with the driving corresponding slider, so that rectangular hole is not shielded, take out the article on baffle, avoid the energy waste caused by switch door wide open.

The application relates to the technical field of handles, and discloses a handle, which comprises a lock body, a square rod is slidingly inserted into the inside of the lock body, mounting rods are fixedly connected to the two sides of the square rod, a sleeve ring is slidingly sleeved on the outer circumferential surface of each mounting rod, a mounting plate is slidingly sleeved on the outer circumferential surface of each mounting rod, and a handle is fixedly connected to the top end of each mounting plate. The handle is characterized in that the mounting plate is directly fixed on the mounting rods at the two ends of the square rod by rotating the lead screw to drive the positioning rod to move and be inserted into the positioning hole, the handle is convenient to install, disassemble and maintain, manpower is saved, the handle is prevented from being fixed on the door plate by using screws, damage to the door plate is prevented, the appearance of the door plate and the reuse after subsequent disassembly are not affected, and the problems that the handle and the door plate are fixed by using screws, the disassembly and maintenance are relatively laborious, the screws cause damage to the structure of the door plate, the appearance of the door plate is affected, and the reuse after subsequent disassembly is affected are solved.

To provide an instrument that enables rapid and efficient sterilization of mediators at points of human contact. [Solution] The pathogen decontamination device includes a housing comprising an access door configurable to be in an open or closed position, an opening for positioning the housing over or around a medium, an opening means for opening the access door in response to a trigger or trigger event, and one or more ultraviolet sources disposed inside the housing and configured to decontaminate the medium. The pathogen decontamination device may include one or more sensors configured to detect a trigger event. One or more sensors may include an obstacle sensor, a motion sensor or detector, a light sensor, an acoustic sensor, and / or a thermal or infrared sensor. The access door may include one or more access panels. One or more ultraviolet sources may generate UV-C radiation having wavelengths in the range of 200 to 280 nm.

The utility model provides a top and bottom hinge glass cabinet door with plug, including door frame, glass board and handle, handle sets up in the door frame edge part, glass board is connected in the door frame inside, the door frame includes four groups of frame material and plug component, the profile sets up mutually perpendicularly, plug component sets up in the profile perpendicular junction, plug component both ends respectively with the profile cooperation, the utility model discloses a plug component with the profile cooperation of door frame, through increasing plug and carrying out frame splicing, reduce the process of subsequent processing, and the artificial cost and operation difficulty are reduced.

Provided is a refrigerator including a main body, a storage compartment provided inside the main body with a front side that is open, a drawer-type door slidably coupled to the main body to open and close the storage compartment, and including a door cap having a handle pocket, and a door opening device coupled to the door cap and configured to open the drawer-type door. The door opening device includes a handle lever rotatably coupled to the door cap. The door opening device includes a slider disposed at a rear of the handle lever to perform straight linear motion in an upper-to-lower direction by the handle lever. The door opening device includes a pusher coupled at a rear of the slider to perform straight linear motion in a front-to-rear direction, and, while the slider is moving upward, perform straight linear motion rearward to press the main body to open the drawer-type door.

This application is directed to systems and methods of locking and unlocking a hatch lid or any other type of opening having a hinged covering. In some embodiments, a blade is actuated by a motor or linear actuator. Blades of the inventive subject matter can include one or two racks that interact with one or two pinion gears. In embodiments having rotational motors, a pinion gear can be coupled with that motor and with a rack that can cause the blade to move when the motor turns. In embodiments having linear actuators, the linear actuator more directly causes the blade to move. Other embodiments of the inventive subject matter include a screw mechanism that can interact with a locker receptacle upon rotating a motor coupled thereto.

The application relates to a handle reversing structure of a door lock, which comprises a lock shell, a handle rotatably connected to the lock shell, a handle mounting hole formed in the lock shell, one end of the handle penetrating into the handle mounting hole and extending into the lock shell, the handle being connected to the lock shell through a fixing assembly, one end of the handle extending into the lock shell being connected to a reversing piece for reversing the rotating direction of the handle, the reversing piece being circumferentially limited with the handle, a reset piece being arranged between the reversing piece and the fixing assembly and used for driving the reversing piece to reset, an elastic limiting assembly being arranged at the lower end of the reversing piece and used for limiting the reversing piece to change the rotating direction of the reversing piece, two limiting cooperation intervals being arranged between the elastic limiting assembly and the reversing piece, and the elastic limiting assembly being detachably connected to the lock shell. The reversing structure provided by the application is improved and simplified, manual operation without tools is realized, a user only needs to use hands to operate the elastic limiting assembly, the reversing of the handle can be realized, the structure is simple, and the reversing is convenient.

The utility model relates to a door lock system for low temperature preservation box and contain its low temperature preservation box belongs to low temperature preservation equipment technical field, that door lock system includes rotary handle lock, electromagnetic lock and controller, rotary handle lock includes lock core, handle installation subassembly, handle and position monitoring subassembly, handle includes rotary lock and handle part, and rotary lock is connected in handle installation subassembly to rotate between first position and second position, when rotary lock is located first position, rotary lock and lock core lock, when rotary lock is located second position, rotary lock and lock core are separated, position monitoring subassembly is used for monitoring whether rotary lock is located first position, controller and position monitoring subassembly and electromagnetic lock are connected communication respectively, to control electromagnetic lock to open the lock when monitoring that rotary lock is no longer located first position. The door lock system adopts rotary handle and electromagnetic lock linkage control, only needs to rotate handle when opening the door, and the operation is simple and convenient.

This utility model discloses a quick-release metal handle, belonging to the technical field of bathroom handles. It includes a front clamp and a rear clamp. Two sets of positioning sleeves are fixedly connected to the outer sides of the front and rear clamps, respectively. The positioning sleeves are U-shaped, with the lower positioning sleeve having an opening vertically upward and the upper positioning sleeve having an opening tilted to one side. A front handle is engaged between the two sets of positioning sleeves on the front clamp, and a rear handle is engaged between the two sets of positioning sleeves on the rear clamp. An installation groove is provided inside the front handle, and a locking groove is provided inside the rear handle. This utility model, through the positioning sleeves and positioning discs, allows the two ends of the handle to be quickly engaged, enabling the installation of both handles without manual support, thus improving installation efficiency. Furthermore, the sealing plug and sealing gasket improve the sealing of the handle installation position, reducing the impact of external moisture on the connection points and increasing its service life.

The utility model discloses a kind of with positioning handle, including base, transmission assembly and handle, base is installed in section bar, transmission assembly is assembled in base, transmission assembly includes gear shaft and transmission rack, handle is connected with gear shaft, handle rotates to synchronously drive transmission rack to move, gear shaft is also provided with positioning recess, gear shaft both sides are provided with positioning steel ball and spring respectively, to be clamped into different positioning recess with positioning steel ball under the spring elastic force effect to realize different operating angle positioning. The with positioning handle of the utility model can meet the use scene of extremely narrow section bar on market, and different operating angle positioning can be realized.

This utility model discloses a door handle structure, a door body, and a dishwasher. The door handle structure is installed on the door body and includes a door handle and a control panel. The door handle includes a base and a gripping part disposed at the front end of the base, as well as a fixing component and a limiting component. The base is mounted on the control panel by the fixing component to limit the vertical direction of the base, and the base is connected to the control panel by the limiting component to limit the front-rear direction of the base. Its simple structure allows for diverse handle designs even with a concealed handle, providing consumers with greater visual impact and thus enabling more diverse product appearances.

The utility model belongs to the field of storage equipment, concretely relates to a combat readiness cabinet body convenient for single-body lifting, the cabinet body includes horizontal baffle and longitudinal baffle, horizontal baffle, longitudinal baffle cross form a group of array formula's cavity -like compartment, the side of compartment is provided with the open side mouth for the single-body cabinet in and out, the single-body cabinet is provided with the handle with the open side mouth same side setting, the open compartment is rectangle array setting on the cabinet body, the cabinet body still is provided with the limiting component, the limiting component sets up in horizontal baffle and acts on the single-body cabinet of this horizontal baffle, the installation cavity of limiting component is provided on the horizontal baffle, can utilize the single-body cabinet of split body and pack the combat readiness material in advance, can realize the quick taking of combat readiness material, effectively saves the time of warehousing, is favorable to the quick action.

This utility model relates to the field of door lock technology, specifically a positioning and rotating handle device. It includes a mounting plate with a positioning ring installed in the center. A handle component is rotatably connected to the outside of the positioning ring. The handle component includes a rotating part, the front end of which is fitted onto the positioning ring. A spring is installed inside the rotating part, and a steel ball is attached to the end of the spring. The positioning ring has several equally spaced positioning grooves arranged in a ring on the side near the handle component. When the handle component rotates, the steel ball engages with each positioning groove in sequence, increasing rotational stability and feel. In this positioning and rotating handle device, the spring pushes the steel ball to engage with the positioning grooves on the positioning ring, achieving precise positioning of the handle component during rotation. Each rotation, with the steel ball embedding into the positioning groove, provides clear tactile feedback to the user, preventing any play or jamming during operation. It is particularly suitable for applications requiring high operational precision, improving stability and reliability.

To provide a sterilization unit that can properly sterilize the inside of a handle of a door, and a door handle with the sterilization unit.SOLUTION: There is provided a sterilization unit 10 that sterilizes a door handle 6 provided on a door 5. The sterilization unit 10 is provided in a position opposed to an inner surface 8a of a handle lever 8 of the door handle 6. The inner surface 8a of the handle lever 8 is provided with an ultraviolet irradiation portion 15 having a light source 16 that irradiates ultraviolet rays with a wavelength of 200 to 365 nm. The ultraviolet irradiation portion 15 has a function of irradiating ultraviolet rays with an irradiation intensity of 0.03 mw / cm2 or more to the inner surface 8a of the handle lever 8 from the light source 16.SELECTED DRAWING: Figure 1

This utility model relates to the field of door lock unlocking and discloses an unlocking device. The unlocking device includes a handle rod and a insert. One end of the handle rod is fixedly connected to the insert, and the other end of the handle rod extends away from the insert. The end of the insert away from the handle rod has a plug-in portion, which is configured as a rectangular insertion slot suitable for fitting the square steel handle. The handle rod serves as the user's grip base, driving the insert to be inserted into the lock box. The plug-in portion is specifically inserted into the lock box, and its rectangular insertion slot ensures precise alignment and fitting with the square steel handle inside the lock box. By twisting the handle rod, the insert drives the square steel handle to rotate, thereby opening the lock cylinder inside the lock box and achieving the unlocking purpose. The extension design of the handle rod away from the insert helps to form an effective lever arm, making it easier for the user to apply force. The unlocking device provided by this utility model has a simple structure, is easy to operate, and has good applicability.

The application discloses an automatic locking door and window handle, which comprises a fixed seat and a handle assembly. The handle assembly comprises a locking device, which forms a clutch structure with the fixed seat. When the locking device is locked with the fixed seat, the handle assembly is limited to rotate relative to the fixed seat, which is the locking mode. When the locking device is unlocked with the fixed seat, the handle assembly can rotate relative to the fixed seat, which is the unlocking mode. A signal recognition device is arranged. A control device receives an unlocking signal sent by the signal recognition device, controls a driving device to drive the locking device to realize the unlocking mode, and controls the driving device to drive the locking device to realize the locking mode in a preset time. Thus, the signal recognition device is used to identify the unlocking signal to authorize the driving device to control the unlocking of the locking device. Especially, the handle assembly is automatically locked in the preset time after the unlocking, which prevents the handle assembly from being unlocked by irrelevant personnel from the outside in the closed or inclined state, avoids the window fan from falling due to the misoperation, and has high safety.

We provide building materials with high aesthetic value. [Solution] The building material is a building material used in a building, wherein the height of the protruding ridge (Spk) on at least a part of the surface of the building material is 0.5 μm or more.

The utility model relates to spinning equipment technical field, concretely discloses a kind of handle sealing structure for rotor spinning air chamber, comprising: fixedly installed in the installation sleeve of air chamber wallboard and the linkage plate movably installed on air door, sealing ring is fixedly installed in installation sleeve, pull rod is inserted in sealing ring, the utility model is fixedly installed with sealing ring by being used for fixedly connecting installation sleeve in the small hole of air chamber wallboard, pull rod is fixedly connected by being passed through and linkage plate fixed connection in sealing ring, the outer end of pull rod and handle fixed connection, handle can drive pull rod reciprocating movement, when pull rod moves, outer wall and the inner wall sliding contact of sealing ring, sealing ring seals the junction of pull rod and installation sleeve, pull rod synchronously drives linkage plate reciprocating movement for converting air door.The device structure is compact, the assembly precision requirement is low, and can effectively seal, reduce energy consumption, reduce maintenance time.

A cooling device has a main body with a storage compartment in the main body. At least one door is mounted on the main body and provides access into the storage compartment. The door has an outer panel facing outside and an inner panel adjacent the outer panel. The inner panel has a main outer wall lying between the outer panel and the inner panel. A lateral sidewall of the main outer wall has an outwardly bent free-end portion extending at least partly along a longitudinal axis of the door for creating a volume in which a handle groove arranged to receive fingers of the user is attached.

The present application relates to the technical field of charging pile cabinet lock structure, and particularly relates to a plane lock structure for a charging pile cabinet. The plane lock structure comprises a lock shell, a handle and a lock gap segmented anti-freezing and linkage ice-breaking mechanism. The handle is embedded in the recess of the lock shell, and a lock gap gap is formed between the side wall of the handle and the lock shell. The lock gap segmented anti-freezing and linkage ice-breaking mechanism comprises a longitudinal driving assembly, a transverse transmission assembly and an anti-freezing and ice-breaking execution assembly. The longitudinal driving assembly drives the wedge-shaped driving block to move through the push button and the upper insertion rod. The wedge-shaped driving block is in inclined surface transmission cooperation with the upper insertion rod under the action of the spring, thereby driving the flexible ice-breaking piece to extend into the lock gap gap along the guide channel, and the gap between the lock shell and the handle is divided into multiple independent areas. The present application can effectively prevent the whole lock gap from freezing in a low-temperature environment, and improve the opening reliability and use stability of the outdoor charging pile cabinet lock in the ice and snow environment.

To surely seal a casing with a door by surely holding at least a lock position of a handle lever and surely engaging a hook and a hook receiving portion.SOLUTION: A device H includes a leaf spring 7 around the rotation of a pedestal-side rotation shaft portion 11 within a handle pedestal 1 so as to be able to press against a circumferential surface of the pedestal-side rotation shaft 11, at least in an engaged state of a hook 2 of a sealing handle h1 and a hook receiving portion 6 of a handle receiver h2, The leaf spring 7 maintains the engaged state between the hook 2 and the hook receiving portion 6.SELECTED DRAWING: Figure 2

The present invention is directed to a combination hasp including a fixed hasp configured for mounting onto a fixture object by one or more fasteners, a movable hasp operatively connected to the fixed hasp and having a cutout formed therein. A knob and inner body operatively connected with a base and configured for rotational movement. The knob has a shape corresponding to the cutout in the movable hasp so that the knob is configured to pass through the movable hasp for operating the combination hasp to an unlocked mode. A lever positioned within the inner body and the knob and including a lock tail configured for engagement with a lock-tail cutout of the base to prevent rotational movement of the knob and the inner body relative to the base when the combination hasp is in a locked mode.

Provided is a home appliance. The home appliance includes a door; a handle constructed to extend from the door or retract into the door, wherein a handle movement mode of the handle is selected by a user; and a sensor disposed on the door or the handle and configured to sense an input from the user. The home appliance receives the handle movement mode of the handle selected by the user, and extends or retracts the handle from or into the door or maintains a position of the handle in the extended state, based on the selected handle movement mode and a detection signal from the sensor.

The utility model discloses a kind of treaded metal handles, belong to metal handle technical field, including metal handle, the metal handle includes fixed ring and auxiliary plate, the auxiliary plate is fixedly arranged on the fixed ring, the auxiliary plate is mirror image and is provided with two on the fixed ring, the auxiliary plate is obliquely arranged on the fixed ring, the auxiliary plate includes upper auxiliary plate and lower auxiliary plate, the oblique angle of the upper auxiliary plate is greater than the oblique angle of the lower auxiliary plate, the fixed ring is fixedly connected with limit plate on the end away from the upper auxiliary plate, the limit plate is above the lower auxiliary plate, the utility model has the advantage that when palm is dirty, cabinet door is opened by the mode of foot treading conveniently.

The utility model relates to the technical field of door and window accessories, and particularly discloses a door and window handle convenient to disassemble and assemble, which comprises a handle main body and a limiting component which are arranged on a base. Radial locking is formed by attaching and contacting the marbles and the grooves in the transmission gear, a certain force is needed for unlocking when the handle body is rotated, a certain damping feeling is provided, the operation hand feeling is more comfortable and stable, components can be effectively prevented from easily moving due to accidental collision and the like, and the safety of the handle body is improved. And the stability and the reliability of the door and window handle in the normal use process are ensured.