922results 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.

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 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 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 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.

An accessibility handle device for a domestic appliance may include a pivot. The pivot may define a handle opening. The accessibility handle device may be pivotably disposed around a door handle of the domestic appliance at the handle opening. The accessibility handle device may include a first arm. The first arm may extend from the pivot in a first direction. The accessibility handle device may include a second arm. The second arm may extend from the pivot in a second direction. The second direction may be opposite the first direction.

A vehicular access system includes a door handle assembly having (i) a base mounted at a door of a vehicle, (ii) a handle movable relative to the base and (iii) an electrically operable actuator that is electrically operated to move the handle relative to the base. The handle is movable between a recessed position and a partially extended position. The vehicular access system controls operation of the electrically operable actuator to move the handle between the recessed position and the partially extended position. The vehicular access system detects an authorized user and determines movement of the detected authorized user. Responsive to determination that the authorized user is approaching the door of the vehicle, the vehicular access system unlocks the door handle assembly and controls operation of the electrically operable actuator to move the handle to the partially extended position.

The utility model discloses a cooling tower access door lock which comprises an access door body, an outer side handle and an inner side handle, the outer side handle is installed on the outer side face of the access door body in a sliding mode, the inner side handle is installed on the inner side face of the access door body in a sliding mode, and the inner side handle and the outer side handle are fixedly connected. A through hole is formed in the side face of the access door body, the end of the inner side handle extends towards the through hole to form a spring bolt part, and in the locking state, the spring bolt part penetrates through the through hole and extends to the outer side of the access door body. The inner side handle and the outer side handle are arranged to form a linkage structure, the door lock can be independently operated inside or outside a tower, the problem that an existing door lock is limited by one-way operation is solved, and the door lock is simple in overall structure, low in cost and suitable for installation and use of various cooling tower access doors.

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 utility model relates to a refrigerator handle structure which solves the problems that an existing hollow refrigerator handle is prone to deformation and unstable in installation. Comprising a tubular metal handle body and fasteners, oblique notches are formed in the two ends of the handle body, the fasteners are arranged in the oblique notches, each fastener comprises a mounting part, a fixing part and a supporting part, the fixing parts are located at upper openings of the oblique notches, the supporting parts are located at side openings of the oblique notches, and the fixing parts and the mounting parts are metal parts. The mounting piece is connected with the fixing piece in a welding manner, a mounting part is arranged on the mounting piece, a dislocation hole for exposing the mounting part is formed in the fixing piece, and the supporting piece is connected with the fixing piece in a clamping manner. During installation, the installation part and the fixing part are welded together, then the fixing part and the refrigerator handle are welded, the supporting part and the fixing part are connected in a clamped mode, and the supporting part supports the fixing part, so that the overall structure is firm and not prone to deformation, the handle and the refrigerator door can be installed through the installation part, and installation is convenient and stable.

The utility model discloses a glass door with a handle, belongs to the technical field of cabinet doors, and aims to overcome the defect that the handle of the conventional glass door is inconvenient to mount. The glass door comprises a door frame assembly and a handle, front glass is arranged on the outer side of the door frame assembly, a clamping structure is arranged on the glass door, a clamping opening is formed in the handle and matched with the clamping structure in a clamping mode, and the handle is fixed to the outer side of the front glass. The handle is clamped on the glass door, the handle can be installed from the outer side of the glass door, and installation is convenient.

The utility model discloses a door and window rope lock structure capable of stopping randomly, which comprises a handle component mounted on a movable frame of a door or a window frame, lock body components arranged at two ends of the movable frame, and a pull rope for connecting the lock body components with the handle component, the handle assembly comprises an inner handle, an outer handle synchronously rotating with the inner handle, a clamping shell and a connecting block, and a locking assembly used for relatively limiting rotation of the inner handle is arranged on the inner handle; the connecting block is arranged between the inner handle and the outer handle and rotates synchronously with the inner handle and the outer handle; the lock body assembly comprises a lock body shell, a sliding part connected with the other end of the pull rope, two clamping parts matched with the sliding part to clamp the guide rail and a first-stage torsional spring, the two sides of the bottom of the sliding part are connected with the two clamping parts respectively, and the two clamping parts are fixedly connected with the lock body shell and move in the vertical direction along with the sliding part; and the two clamping pieces are clamped with or loosened from the guide rail.

A method of making an object including a coating unit having antibacterial and antiviral activity includes (a) providing an untreated object; (b) spraying a primer material onto a surface of the untreated object so as to form a primer coating layer, thereby obtaining a primed object; (c) baking the primed object obtained in step (b) to dry the primer coating layer, thereby obtaining a baked object; (d) spraying a varnish material onto a surface of the baked object obtained in step (c) so as to form a varnish coating layer on the primer coating layer, thereby obtaining a varnished object; and (e) baking the varnished object obtained in step (d) to dry the varnish coating layer, thereby forming a coating unit having the primer coating layer and the varnish coating layer on the surface of the object. An object including an untreated object and a coating unit is also provided.

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.

To provide a handle mounting structure which can conceal the presence of a locking means such as a screw for locking a handle to an object such as a door, and a cover for covering the locking means etc., and which can enhance designability.SOLUTION: In this mounting structure of the handle, a leg member 10 has a hollow part 11, and is erected on an object 2 so as to support the handle 1 with a clearance between the object 2 and itself. The fixing member 20 is fitted into the hollow portion 11 of the leg member 10 so as to fix the leg member 10 to the object 2. The lateral hole 30 is formed in a side surface of the leg member 10, and the locking member 3 is inserted into the lateral hole 30. The locking member 3 locks the leg member 10 to the fixing member 20. The cover member 40 is externally mounted movably in the axial direction of the leg member 10, and covers the entire length of the leg member 10. The retraction recess 50 is formed in the handle 1 so that the cover member 40 can be retracted to expose the horizontal hole 30. The holding means 60 holds the cover member 40 at a position covering the entire length of the leg member 10.SELECTED DRAWING: Figure 1

The utility model discloses a toolbox aluminum alloy handle which comprises an aluminum alloy handle body and a drawer panel, the aluminum alloy handle body is connected to the top end of the drawer panel, the aluminum alloy handle body is composed of a lower aluminum alloy handle body and an upper aluminum alloy handle body, and a limiting groove is formed in the upper aluminum alloy handle body. And a rotating block is fixed on one side of the upper aluminum alloy handle. The drawer panel is bent and assembled with the aluminum alloy handle body through the limiting groove, meanwhile, the two ends of the lower aluminum alloy handle are connected with the hooks, the movable handle is shifted in the using process to drive the rotating groove to rotate along the outer side of the rotating block, and meanwhile one end of the spring is pulled by stress; when the drawer is pushed in, the locking groove rotates and clamps the stop column of the cabinet body, and the aluminum alloy handle main body can be manually shifted to complete bouncing and falling of the movable handle in cooperation with the spring, so that the purposes of locking the drawer and opening the drawer are achieved.

A handle is provided with a body made of a material which is a multi ply resin impregnated wood, at least two of the plys are dyed different colors and are arranged in a pattern within the body, the body has a proximal end and a distal end, the distal end includes a base. An insert is positioned in a blind hole of the base and the insert is made of a second material different from the material and a distal most portion of the insert is positioned flush or below the base. The insert includes a female threaded portion having a central axis and the insert is mounted in the material and the proximal end of the body excludes one or more through holes. The body is symmetrical about the axis and includes one or more sections which include a circular cross section taken across the axis and a side profile of the body varies in width measured through the axis between the proximal and distal ends. All of the plys are arranged substantially parallel to the axis such that a side surface of the body includes portions where the plys are seen substantially vertically arranged along the axis and another side where plys create a variable shaped pattern.

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 utility model discloses a door and window handle, and belongs to the technical field of door and window parts. The door and window handle comprises a base assembly, the base assembly comprises a mounting base, a fixing cover is connected to the inner wall of the mounting base, a square shaft is connected to the center of the interior of the fixing cover through a bearing, an insertion groove is formed in the end, close to the inner wall of the mounting base, of the square shaft, and a handle assembly is arranged on the back face of the mounting base and comprises a fixing base; one end of the fixing base is connected with the back face of the mounting base, a first circular plate is movably arranged on one side in the fixing base, an inserting rod is connected to the front face of the first circular plate, a second circular plate is connected to the portion, close to the mounting base, of the fixing base through a bearing, and a first spring is connected between the first circular plate and the second circular plate. The end, away from the spring, of the first circular plate is connected with an extrusion rod, and the end, away from the first circular plate, of the extrusion rod penetrates through the fixing base, extends to the outside and is provided with a handle body.

The utility model relates to a high-strength handle and plane lock which comprises a shell, a mounting part is arranged on the shell, a connecting part is arranged at one end of the shell, a reinforcing block is embedded in the shell, a lock hole corresponding to the mounting part is formed in the reinforcing block, and a shaft seat corresponding to the connecting part is arranged at one end of the reinforcing block. The strength and the stability of the handle are improved by embedding the reinforcing block in the shell, the handle is prevented from being deformed or damaged when being stressed, the sawing-resistant and prying-resistant effects can be better achieved, and the strength of the handle is guaranteed and the material cost is reduced by adopting the mode of combining the two materials.

The utility model discloses a window frame structure convenient to disassemble and assemble. The window frame structure comprises a wall body fixed window frame, a movable window frame and an automatic locking assembly. The automatic locking assemblies are arranged on the outer edge of the movable window frame and evenly distributed, so that the movable window frame can be connected with the wall fixed window frame in a buckled mode through the automatic locking assemblies. According to the structure, through a simplified automatic locking mechanism, quick mounting and dismounting of the window frame are achieved, and the operation convenience and the stability of the window frame are improved.

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.

A bolt lock includes a bolt assembly configured to be mounted within a cavity located between an inner and outer portion of a door. The bolt assembly includes a bolt received within a bolt latch. An outer assembly is configured to be mounted to the outer portion of the door. The outer assembly is operably connected to the bolt latch to move the bolt between a retracted position and an extended position. An inner assembly is configured to be mounted to the inner portion of the door. The inner assembly is operably connected to the bolt latch and includes a manual actuator operable to slide along opposite first and second linear directions, thereby causing the bolt latch to move the bolt between a retracted and extended position.

The invention relates to a door handle device (1) for a door (2) of a motor vehicle (3), having a handle part (4) and a cleaning device (5) which emits UV-C light (6). In order to be able to achieve an especially hygienic use of the motor vehicle (3) while at the same time achieving an extremely attractive design, it is provided that the handle part (4) is movable at least between a moved-in, non-use position and a moved-out, use position, wherein the cleaning device (5) is designed in such a way that it applies UV-C light (6) to the handle part (4) in its non-use position and thereby cleans it.

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.

The present invention relates to a pull bar for a joinery element, said joinery element comprising at least two opposing faces delimiting an internal space, said pull bar comprising: - a plate through which an orifice passes, said plate being intended to be housed inside said internal space of said joinery element, applied against a first of said faces through which at least one opening passes, in such a way that said orifice of said plate coincides at least in part with said opening of said face; - a shell comprising a wall delimiting a bearing surface and a cavity, said shell being intended to be housed inside said internal space of said joinery element with its bearing surface applied against said plate and said cavity housed in said internal space of said joinery element;said plate partially closing said cavity in such a way that said orifice constitutes an orifice for the insertion of fingers into said cavity and that at least a portion of said plate closing said cavity constitutes a gripping area for said fingers, said plate and / or said shell being made of material(s) having a coefficient of thermal conductivity less than or equal to 300 W / (mK).

The bolt (A) slides along its longitudinal axis within the bolt cage (C). The system is installed on a door (D) and locks into a locking piece (E). The rubber tube (B), held by the bolt (G), acts as a stop in both longitudinal directions. The bolt's locking lug passes through a window located on the bolt cage (C) and allows the bolt to be immobilized in the open or closed position by rotating the bolt handle. Fig. 4

The utility model discloses a handle with a lock, which relates to the technical field of door and window accessories, and comprises a handle, a lock cylinder component, a spring bolt component, a fixed seat and a decorative cover, the lock cylinder component consists of a lock cylinder sleeve and a lock cylinder, the spring bolt component consists of a spring bolt and a spring bolt support, and a cavity penetrating up and down is arranged in the handle. The lock cylinder assembly and the spring bolt assembly are arranged in the cavity, and the lock cylinder assembly is arranged above the spring bolt assembly. Compared with the prior art, the door and window handle has the advantages that the function design of the lock head is added, the door and window handle can be prevented from being opened by mistake by children, and the problems that in the prior art, due to the fact that a door and window handle is not provided with a lock, the door and window handle can be opened by mistake by children, and the door and window handle cannot be opened by mistake by children are solved. And potential safety hazards exist.