2458results about "Fastening means" patented technology

An adjustable device holder may include a first cradle portion coupled to a second cradle portion. A connector, such as a threaded rod, may be partially disposed within a first slot in the first cradle portion and a second slot in the second cradle portion. A fastener and a spring may be at least partially disposed in the second slot. A cradle adjustment knob may be coupled to the threaded rod such that rotation of the cradle adjustment knob in one direction may thread the threaded rod into the threaded fastener and rotation of the cradle adjustment knob in an opposite direction may thread the threaded rod out of the threaded fastener. The cradle adjustment knob may tighten the cradle portions against the device or spread the cradle portions apart. The spring may exert a force as the cradle portions are tightened against the device.

Disclosed is a center pole fixing structure, including a center pole and a base. The base is provided with a center hole. The center pole is inserted into the center hole to be fixed. An anti-disengagement fixing structure is formed between the center pole and the base, achieves fixing by relative rotation of the center pole and the base, and constrains movement of the center pole in an axial direction thereof. A stopper for constraining the rotation of the center pole is disposed between the center pole and the base. The stopper is a movable pin, and the movable pin is controlled to enter or exit, thereby locking or unlocking the relative rotation of the center pole and the base. According to the disclosure, the center pole and the base are convenient to mount and dismount, and the fixed structure is firm and stable.

An accessory base including a frame adapted to be attached to at least a portion of an accessory, the frame having a first end defined at a first end portion of the frame and a second end defined at a second end portion of the frame; a tongue attached to the frame at the first end portion of the frame, the tongue extending outward from the first end of the frame in a direction away from the second end, the tongue adapted for insertion into a fastener aperture; an anchor attached at the second end portion of the frame opposite the first end portion, the anchor having an anchor base and an anchor lock extending from the anchor base, the anchor lock being rotatable relative to the anchor base about an axis perpendicular to the anchor base between a locked position and an unlocked position.

A container magnetic mount for a device has a container lid defined by a rim cylindrical wall, a top, and a lid joint element. A lever arm has an arm joint element in rotating engagement with the container lid. The lid joint element and the lever arm joint element define a dynamic coupling with the lever arm being orientable between one or more arbitrary raised positions and a lowered position. The container magnetic mount also includes a device mount head integrated with the lever arm and one or more magnets that are attractive of a ferromagnetic element on the device. A face of the device mount head is fixed at a prescribed angle relative to the lever arm.

A magazine holder includes a backplate. The magazine holder also includes an upper holder coupled to a front surface of the backplate, wherein the upper holder is configured to detachably secure an upper portion of a firearm magazine to the front surface of the backplate. The magazine holder also includes a lower holder coupled to the front surface of the backplate, wherein the lower holder is configured to detachably secure a lower portion of the firearm magazine to the front surface of the backplate.

The utility model relates to the technical field of flutter models, and provides a manufacturing and assembling dual-purpose mold for a flutter model of a wood bulkhead structure, which comprises a mold main body, the mold main body is provided with an inner molded surface, the inner molded surface is matched with a skin of the flutter model, and the inner molded surface is provided with a plurality of criss-cross limiting grooves. The inner molded surface is provided with limiting grooves, the limiting grooves divide the inner molded surface into a plurality of mounting molded surfaces used for bearing the dimensional boxes, the sizes of the mounting molded surfaces are matched with the overall dimensions of the dimensional boxes, the width of the limiting grooves is equal to the width of gaps between the adjacent dimensional boxes, and limiting plates used for limiting the positions of the dimensional boxes are arranged in the limiting grooves; mounting grooves are formed in the mounting profiles, beam frame positioning blocks used for bearing and supporting the beam frames are arranged in the mounting grooves, and pressing structures used for pressing the beam frame positioning blocks are detachably connected to the beam frame positioning blocks. The mold maintaining box not only can be used for coating the skin, but also is convenient to control the mounting size of the flutter model after being assembled, and can ensure the consistency and coincidence of the skin and the mold maintaining box.

A system for connecting an accessory to an item, the system including an anchor fixture including a fixture body and the anchor aperture having at least one recessed portion along an edge thereof; and an anchor with an anchor lock being configured to be inserted through the anchor aperture of the anchor fixture, the anchor lock having at least one protrusion extending therefrom, the at least one protrusion of the anchor lock being received in the at least one recessed portion of the anchor aperture; and the anchor being selectively secured to the anchor fixture by inserting the anchor lock through the anchor aperture and moving the anchor lock relative to the anchor fixture to place the anchor lock in the locked position, the anchor lock impeding movement within the anchor fixture of the anchor.

A containment ring assembly for a turbine casing assembly, including: a first containment ring; a second containment ring, the first containment ring being radially inward from the second containment ring, wherein a radial space is located between the first containment ring and the second containment ring, the radial space allowing deformation of the first containment ring prior to the first containment ring contacting the second containment ring.

A wireless electromechanical lock with one or more of an internal antenna, touch activation, and / or a light communication device that acts as a user interface. In some embodiments, the lock utilizes an antenna near the exterior face of the lockset, designed inside the metal body of the lockset itself. A light communication device is provided in some embodiments to communicate information, visually, to the user via animations and dynamic displays of light. In some embodiments, the lockset includes a touch activation capability, which can be used to lock / unlock the lock and / or otherwise provide input.

A deep pipe product hole lining pasting device comprises a pipe fitting supporting displacement unit, a lining pasting unit, a gluing unit, a cantilever conveying unit, a supporting device and a base, the pipe fitting supporting displacement unit comprises an adjustable supporting mechanism, a chuck, a rotary driving mechanism and an axial adjusting mechanism, and the adjustable supporting mechanism is installed on the base through a guide rail sliding block; the rotary driving mechanism is installed at the tail end of the base and used for bearing the chuck, and the axial adjusting mechanism is fixed to the middle of the base and connected with the adjustable supporting mechanism. The cantilever conveying unit comprises a transplanting mechanism and a cantilever mechanism, the cantilever mechanism is installed on a transplanting mechanism platform, and the transplanting mechanism is installed at the front end of the base; the lining pasting unit comprises a swing mechanism, a lining supporting mechanism and a clamping jaw used for being matched with the supporting device. According to the device, automatic pasting, supporting solidification and gap glue supplementing of linings in medium-diameter deep pipe products can be achieved, the problem that manual operation is difficult is solved, and the automation degree and the production efficiency are effectively improved.

The utility model relates to the field of rolling wheels, in particular to a pressure-adjustable rolling wheel which comprises a limiting assembly, a pressure adjusting assembly and a rolling assembly, and the rolling assembly is connected with the pressure adjusting assembly. The end, close to the rolling assembly, of the limiting assembly is a limiting end. The pressure regulating assembly comprises a reset piece; a reset piece is arranged between the limiting assembly and the rolling assembly, and the limiting end and the rolling assembly are connected in a relatively movable mode. When the limiting end is far away from the rolling assembly in the axial direction of the reset piece, the rolling assembly can roll relative to the pressure adjusting assembly. Pressure needed by deformation of the reset piece is matched with pressure needed during rolling, the position relation between the limiting end and the rolling assembly is controlled through the deformation quantity of the reset piece, rolling limitation on the rolling assembly is kept or relieved, and rolling pressure during rolling is controllable and adjustable. Therefore, it is ensured that rolling pressure meets the product quality requirement during manual operation, and the product yield is increased.

The mounted bracket for use in building on a tree is a mechanical structure. The mounted bracket for use in building on a tree is a load bearing structure. Each mounted bracket for use in building on a tree is a bracket. One or more instantiations of the mounted bracket for use in building on a tree attaches a platform structure to a load bearing anchor structure. The one or more instantiations of the mounted bracket for use in building on a tree elevate the platform structure above the ground. Each mounted bracket for use in building on a tree includes a platform plate, a mounting nut, a guard plate, and a fastening device. The mounting nut and the guard plate attach to the platform plate. The fastening device secures the mounted bracket for use in building on a tree to the load bearing anchor structure.

A riser cage of a computing device comprises a bracket, a riser card attached to the bracket, and a fastener attached to the bracket. The bracket is to support an expansion card. The riser card is to electrically connect the expansion card to the computing device. The fastener is to secure the riser cage to the computing device. The fastener comprises a handle, a shaft extending along a first axis, a pivot connecting the handle to the shaft, and a half-turn latch coupled to the shaft. The half-turn latch is configured to engage with a receptacle of the computing device to selectively secure the fastener to the receptacle. The handle is pivotable about the pivot between a deployed configuration and a stowed configuration, and in the stowed configuration the handle is parallel to the riser card.

The invention relates to a screen combining device and a screen combining assembling method. The screen combining device comprises a first bearing mechanism, a screen taking mechanism, a second bearing mechanism and a moving mechanism. The first bearing mechanism is used for bearing a screen assembly with a first flat cable and a second flat cable. The screen taking mechanism is used for picking up the screen assembly; the second bearing mechanism is used for bearing a middle frame with a first through hole and a second through hole, and the moving mechanism is connected with the screen taking mechanism and drives the screen taking mechanism to move to a target position so that the first flat cable can penetrate into the first through hole; the second bearing mechanism is provided with a perforating mechanism, and when the moving mechanism drives the screen taking mechanism to move so that the second flat cable can correspond to the second through hole, the perforating mechanism guides the second flat cable into the second through hole.

The utility model provides mounting equipment for a rear camera lens of a mobile phone. The mounting equipment comprises a base, a rotating device, a dispensing device, a lens feeding device, a lens adsorption device and a curing device, a mobile phone placing area, a dispensing area, a lens mounting area and a colloid curing area are arranged on the base; a moving wheel set is arranged at the bottom of the base; the rotating device is rotatably mounted on the base, and the rotating device is provided with an equipment bearing table; the mobile phone placing area, the dispensing area, the lens mounting area and the colloid curing area are sequentially arranged around the rotating device; the dispensing device is arranged on the base and located in the dispensing area; the lens feeding device is arranged on the base; the lens adsorption device is arranged on the base and located in the lens mounting area, and the lens adsorption device moves between the lens feeding device and the rotating device; the curing device is arranged on the base and located in the colloid curing area. According to the utility model, four working procedures are integrated on the same base, accurate alignment and attachment between the mobile phone and the lens are realized through rotation of the rotating equipment, and the production efficiency is improved.

A shoe tree having a body with an exterior surface for contacting an interior surface defining a shoe interior cavity during storage. An adjustment member removably engages with a mount on a rear wall of the body of the shoe tree and is engaged to a heel member. The heel member, when rotated on the adjustment member, will increase or decrease the overall length of the shoe tree. The body portion may include an insert which has indicia thereon concerning one or both of a location of purchase or the owner of the shoe tree.

The present invention relates to a fastening device (100) for releasably fastening a functional unit (102) to a receiving unit (104) in a connecting direction. The functional unit (102) and the receiving unit (104) each have a longitudinal direction L, a transverse direction T, and a height direction H. The fastening device (100) includes at least one pair of magnets (110), at least one functional unit magnet (112) being assigned at or near a functional unit abutment surface (106), and at least one receiving unit magnet (114) being assigned at or near a receiving unit abutment surface (108). The magnets (112, 114) of the at least one pair of magnets (110) exert an attractive force on each other. According to other aspects, the present invention provides a combination of such a fastening device (100) with a functional unit (102) and a receiving unit (104), and a combination of a head protection device with a fastening unit (100).

An improved sunshade wherein the canopy is partially supported by wind. It has an improved frame shape, canopy and uses spiral blade anchors to secure the sunshade to the ground.

The invention relates to the technical field of electronic equipment part production, and discloses a magnet adhesive tape attaching automation device which comprises a machine box and further comprises a station disc, the station disc is rotationally connected to the top of the machine box, multiple sets of machining discs are fixed to the top of the station disc at equal intervals, and a servo motor for driving the station disc to rotate intermittently is arranged in the machine box; the glue supply part is arranged at the top of the case and used for conveying the adhesive tape into the processing disc; through combined operation of the glue supply part, the two feeding parts, the pressure maintaining part and the discharging part, automatic production of equipment is achieved, manual intervention is not needed in the whole process, and the machining efficiency is effectively improved; in the machining process, a pressure maintaining air cylinder and an extrusion bin are arranged, a further extrusion effect is provided for the magnet and the pasting frame, the bonding quality of the magnet and the pasting frame is improved, meanwhile, a Hall sensor is used for detecting magnetic pole discharging and magnetism of the magnet, and therefore the final product quality is ensured.

The utility model belongs to the technical field of structural health monitoring, and particularly relates to a clamp for a piezoelectric sensor bonding process. The clamp is characterized in that a force application rod mounting part is arranged on a fixed bracket; one end of the telescopic support frame is connected with the fixed bracket, and the other end of the telescopic support frame is connected with a structural member of a piezoelectric sensor to be bonded through a fixed sucker; the force application rod is mounted on the force application rod mounting part, a force application handle is mounted at one end of the force application rod, and a force sensor is mounted at the other end of the force application rod; the piezoelectric sensor bonding head is mounted on the force sensor, and a piezoelectric sensor is bonded in the piezoelectric sensor bonding head; the sensor output display device is used for displaying and recording measurement data of the force sensor. According to the invention, standardization and uniformity of the installation technology can be realized, difference caused by manual bonding is eliminated, and the bonding performance of the sensor is improved.

A magnetic fastening device for releasably fastening a first unit and a second unit to each other. The first unit has a first unit abutment surface. The second unit having a second unit abutment surface. The first unit abutment surface and the second unit abutment surface are adapted for abutment against each other. The device includes at least one pair of magnets including first magnet allocated to the first abutment surface and a second magnet allocated to the second abutment surface. The first magnet and the second magnet exert an attractive force to each other. The first unit may be or include a communication device and the second unit is a helmet or a separate unit permanently fixed to a helmet.

A fastening device system for connection at least a first and a second overlapping mats placed on the ground wherein the first mat is aligned over at least one connecting hole of the second mat, the fastening device system comprising, a housing having a first half and a second half wherein the first half and second half are attached together forming the housing. A pin having a foot disposed at the lower end thereof and a shaft having a helical shelf that engages the helical channel of the housing. The pin is configured so that when it rotates 90° in one direction to the housing the pin draws the foot closer to bottom of housing and provides at least one locking position of the foot and locking the foot in place.

The annular gluing and sealing integrated forming machine comprises a workbench, a dispensing carrier, a dispensing sliding table, a peristaltic dispensing assembly, a pressure maintaining assembly and a control cabinet, the dispensing carrier, the dispensing sliding table, the peristaltic dispensing assembly, the pressure maintaining assembly and the control cabinet are installed on the workbench, and 360-degree annular dispensing and pressing and sealing are conducted on the opening end of each assembly box shell on the dispensing carrier through the peristaltic dispensing assembly; the cover plate on each assembly box is continuously pressed downwards for a certain time through a pressure maintaining assembly; the dispensing carrier is moved back and forth through the dispensing sliding table, and the three procedures of assembling, dispensing and pressure maintaining are completed. According to the glue dispensing device, 360-degree accurate glue dispensing can be achieved for the gap between the shell and the cover plate which are preliminarily assembled in advance, so that the situation that glue permeates into the shell is avoided, the sealing effect is stable, the working efficiency is improved, the labor intensity is reduced, and the sealing stability after the interior of the shell is vacuumized subsequently is guaranteed.

The provided is an anti-detachment elastic retaining ring capable of springing back for self-locking and a mounting method thereof. The anti-detachment elastic retaining ring includes a retaining ring body, where the retaining ring body is provided with an opening; corresponding to two sides of the opening, two ends of the retaining ring body respectively form a first end and a second end; the first end and the second end interlock with each other; corresponding to interlocking front end positions of the first end and the second end, front ends of the first end and the second end are respectively provided with a first connecting extension section and a second connecting extension section; and the first connecting extension section and the second connecting extension section extend laterally to form a first limiting protrusion and a second limiting protrusion, respectively.

The utility model provides a pressure maintaining device which comprises a mounting frame, a downward pressing assembly and a pressing die assembly, and the mounting frame comprises a base, a top seat and two supporting columns; the downward pressing assembly comprises a mounting seat arranged on the top seat, a first driving part and a guide rail which are arranged on the mounting seat, and a downward pressing part slidably connected with the guide rail, and the first driving part is connected with the downward pressing part and used for driving the downward pressing part to move close to or away from the base; the pressing die assembly comprises an upper pressing die and a lower pressing die which are detachably connected; the upper pressing die comprises an upper pressing die piece connected with the lower pressing piece, and a pressing plate and a pressing head which are detachably connected with the upper pressing die piece; the lower pressing die is arranged on the base and comprises a bearing plate, a carrier arranged on the bearing plate and a positioning piece detachably arranged on the periphery of the carrier, and the positioning piece is used for abutting against a product to be subjected to pressure maintaining when the carrier bears the product to be subjected to pressure maintaining. The pressure maintaining device solves the problems that an existing pressure maintaining device can only conduct pressure maintaining on one product, different products need to adopt different pressure maintaining devices for pressure maintaining, universality is low, and the pressure maintaining cost is high.

A vehicle body for a vehicle, includes a first body, a second body configured to be fitted with the first body, an insertion portion provided on one of the first body and the second body and including an insertion space formed therein, and a fixing portion provided on the other of the first body and the second body and configured to be inserted into the insertion space of the insertion portion, the fixing portion including a magnetic module provided at an end portion of the fixing portion and configured to fix the fitted first and second bodies by use of a magnetic force generated by a change in magnetic circuit.

A firearm mounting device securable to a surface and having a magnetic material within a base to attract and secure a firearm to the device in a readily retrievable position. The device includes a channel to receive the slide of a semi-automatic pistol and at least one slide stop disposed within the channel to engage and prevent movement of the slide as a user grips the grip of the pistol and displaces the grip towards the at least one slide stop to chamber a cartridge in the chamber of the pistol. The at least one slide stop engages and prevents movement of the slide while allowing the barrel of the pistol to protrude from under the slide.

An electronic door lock is operable to control access to an access controlled area adjacent the inner side of a door. The door lock includes an outer base, an inner base, a locking mechanism movable between a locked and unlocked position in response to a control signal, and a control circuit disposed within the inner base and operable to generate the control signal in response to the presentation of an input credential. A plurality of different types of credential readers are each selectively attachable and removable from an attachment interface when the outer base is attached to the door to electrically connect the selected one of the plurality of different types of credential readers to the control circuit. The selected credential reader receives data from a user or credential and generates the input credential. A communication module is operable to communicate with a device separate from the electronic door lock.