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Fastener structure
A fastener structure includes a rotating fastener body and a main body, the main body and the rotating fastener body are linked with each other by an anti-rotation portion. Through the structural design of the anti-rotation portion, the fastening stability can be greatly improved. Further, each component may also vary the structural configuration. A method of using the fastener structure is also introduced.
Owner:FIVEGRAND INT CO LTD
High reliability, high precision, releasable mounting systems and methods
A releasable mounting system and method for semi-permanently attaching to a ferrous material surface, comprising a base assembly having a plurality of magnetic-assisted suction cup (MASC) mounting assemblies connected to a base plate for semi-permanently attaching to the ferrous material surface. Each MASC mounting assembly has a suction cup and at least one magnet providing additional fixturing of the base assembly to the ferrous material surface. The system may include a rooftop assembly comprising a shell and a pivotally mounted mast assembly biased in an upright position.
Owner:HEATH CONSULTANTS INC
Device for compensating for tolerances between two components to be connected to one another
A device for compensating for tolerances between two components to be connected to one another where the device may have a base element a compensating element. The compensating element may prior to assembly with a thread play be in threaded engagement with a first component, and into which the base element can be inserted. The device may also have a connecting element which can be inserted through the base element to connect the two components. During assembly, the connecting element may come into engagement with the base element and the base element may engage in a force-fitting manner, in particular by frictional engagement or in a form-fitting manner, into the compensating element in such a manner that the compensating element enters into play-free, play-reduced and / or self-locking engagement with the first component.
Owner:WITTE AUTOMOTIVE GMBH
Laser axis fixing instrument structure
The utility model discloses a laser axis determination instrument structure, which belongs to the technical field of laser boresighting, is used for receiving laser beams emitted by a laser boresighting mirror, and comprises a laser receiving assembly, a top shooting assembly and a tail shooting assembly, two vertical plates are symmetrically mounted on two sides of the bottom plate, and a spectroscope is fixed in a space formed by the base and the vertical plates; the spectroscope divides a laser beam emitted by the laser borescope into two light beams which are perpendicular to each other, and the two light beams are transmitted to the top shooting assembly and the tail shooting assembly respectively. Compared with the prior art, the device comprises the two groups of shooting assemblies which are perpendicular to each other, and can obtain a light spot image with a clear outline and a proper size by using optical glass and a CCD camera group, so that the deviation distance and the deviation angle can be conveniently calculated in the later period. In addition, the structure adopts a modular and combined design, and the joints are connected by flanges or threads, so that components with different specifications can be flexibly replaced, and later maintenance is also facilitated.
Owner:SHAANXI YUANHANG OPTOELECTRONICS CO LTD
Device and method for tolerance compensation
PendingUS20260116484A1Securing devicesPower-operated mechanismStructural engineeringMechanical engineering
A device for positioning of a first workpiece at a predetermined distance from a second workpiece in a mechanical assembly is mounted on the second workpiece into a through hole thereof, including a first and second parts, the first part being tubular and having a hollow portion formed around an axis of the device, and the second part including a tubular subpart to be inserted, at least partially, inside the hollow portion of the first part.
Owner:MINEBEA ACCESSSOLUTIONS ITALIA SPA +1
Self-adaptive rigid-hinged collaborative floating platform module connecting structure and using method of self-adaptive rigid-hinged collaborative floating platform module connecting structure
The invention discloses a self-adaptive rigid-hinged cooperative floating type platform module connecting structure and a using method, relates to the technical field of ocean engineering, and aims to solve the problems that an existing modular floating platform is fixed in connecting mode and cannot be dynamically adjusted according to sea conditions, so that adaptability and safety are insufficient. Comprising a rigid connection electromagnet plate connecting device and a three-dimensional rhombic connecting rod hinging device. The rigid connection electromagnet plate connecting device is fixed to the middle section of the side face of the platform module and used for providing rigid connection. The three-dimensional rhombic connecting rod hinging devices are fixed at the upper and lower ends of the side surface of the platform module for providing flexible connection; intelligent self-adaption coordination work of connection rigidity between rigidity and hinge joint is achieved, and the overall stability, adaptability and survivability of the platform in the complex and changeable marine environment are improved.
Owner:HARBIN ENG UNIV
Connecting mechanism
The utility model relates to the technical field of medical instruments, aims to solve the problem of how to improve the disassembly and assembly convenience of a rotating shaft of a motor and a centrifugal cylinder, and provides a connecting mechanism. The connecting mechanism comprises a first connecting piece and a second connecting piece. The first connecting piece comprises a tray and a first suction part, and the tray is connected with the centrifugal cylinder. The second connecting piece comprises a connecting disc and a second attraction part, one end of the connecting disc corresponds to the tray, the other end of the connecting disc is used for being connected with a rotating shaft of the motor, and the second attraction part and the first attraction part can attract each other so that the connecting disc can be detachably connected with the tray. According to the connecting mechanism provided by the embodiment, the connecting disc is connected with the tray through mutual attraction of the second attraction part and the first attraction part of the second connecting piece, so that the rotating shaft of the motor drives the connecting disc to rotate, the tray drives the centrifugal barrel to rotate, and the connecting disc and the tray can be stressed to move, so that the second attraction part is separated from the first attraction part; therefore, the effect of improving the disassembly and assembly convenience of the rotating shaft of the motor and the centrifugal cylinder is achieved.
Owner:WUHAN VSD MEDICAL SCI & TECH CO LTD
Igniter with improved safety lock
ActiveCN224214506UEasy to operate blindlyeasy to operateSecuring devicesMetal working apparatusReciprocating motionStructural engineering
The utility model relates to an igniter, in particular to an igniter with an improved safety lock, which comprises a casing used for assembling an ignition device, a push button arranged on the casing and used for starting and stopping the ignition device, a button arranged in the casing and used for preventing the push button from moving, a through hole arranged on the casing and used for the button to reciprocate, and two ends of the button both extend out of the through hole. According to the utility model, the design that the two ends of the safety lock button which plays a role in safety protrude out of the shell is adopted, in an unlocking state, the safety lock button can be locked no matter which button is pressed, blind operation is facilitated, the operation is more convenient and more humanized compared with a single button on the market, and the safety lock button is more convenient to use. The utility model also has the characteristics of simple structure, convenience in processing and easiness in assembly, and has strong practicability.
Owner:尹翼秀
Wear-resistant flange assembly
The utility model relates to the technical field of flange assemblies, and discloses a wear-resistant flange assembly, which comprises a base, a flange assembly and a flange assembly, the circular truncated cone connecting block is welded on the base, a plurality of reinforcing ribs are arranged on the periphery of the circular truncated cone connecting block, and a through hole is formed in the circular truncated cone connecting block; the upper seat is welded on the circular truncated cone connecting block, and a through hole is formed in the upper seat; damping cushions are arranged below the base and on the upper seat; the surfaces of the base, the circular truncated cone connecting block and the upper base are all coated with wear-resistant layers which are of a three-layer structure including a bottom layer, a middle layer and an upper layer. The edges of the base are all arranged in a fillet mode. And the reinforcing ribs are arranged at equal intervals. The flange assembly has the advantages that the stability and the abrasion resistance of the flange assembly are enhanced, and the abrasion degree is reduced.
Owner:江苏金卡汽车部件有限公司
Chemical bonding and tool therefore
A method of forming a shaped article wherein said article comprises at least two parts which are chemically bonded, the method comprising: assembling at least two non chemically bonded parts in a weld cavity of a tool to form an assembly of the at least two parts, wherein said weld cavity is adapted to receive the assembly of at least two parts in the form of the shaped article; sealing the weld cavity of the tool; melting the assembly of at least two parts to chemically bond the at least two parts together to form the shaped article, wherein the shape of the weld cavity is matched to the outer circumference of the assembly of parts such that thermal expansion forces the polymer parts against the weld cavity surface and the pressure leads to full surface bonds between all parts, and wherein the tool forming the weld cavity comprises two halves forming a piston which fits into the bore of a bolster component and the plane of the split line between the two piston halves is parallel to the axis of the bore such that the pressure from the thermal expansion of the assembly of parts within the weld cavity is opposed by the surface of the bore preventing the weld cavity split line from opening and therefore preventing leakage of polymer from within the pressurised weld cavity volume, and wherein the two piston components are made from a dissimilar metal with higher coefficient of thermal expansion than the bolster component ensuring that at the welding temperature the piston is larger in diameter than the bore diameter of the bolster component leading to an interference fit which makes forces the weld cavity split line to close at the weld temperature but which still allows for a clearance gap between piston and bore at room temperature for the tool to be assembled and disassembled.
Owner:QINETIQ LTD
Elastic hooking type glass panel capable of reducing thickness of mounting mechanism
The utility model provides an elastic hooking type glass panel capable of reducing the thickness of a mounting mechanism, which comprises a panel, a first assembly seat, a second assembly seat and an elastic piece, and is characterized in that the first assembly seat and the second assembly seat are arranged, and the second assembly seat is provided with an elastic assembly area and a hooking area; the deformable locking mechanism is assembled in the thickness direction of a traditional assembling structure, the deformable locking mechanism is turned to the inside-outside direction of the edge of the assembling structure, assembling is achieved in the length-width direction, and compared with a plug-in type buckle and a bolt fixing structure, the thickness needed by a fixing structure and the assembling stroke is reduced; and the panel and the assembly structure are prevented from protruding out of the wall surface due to large thickness.
Owner:FUZHOU JIESHI TECH CO LTD
Fabricated steel pipe pile guide frame
The utility model relates to the technical field of wharf engineering construction, in particular to an assembly type steel pipe pile guide frame which comprises a stand column, two first longitudinal beams, a guide frame and two second longitudinal beams. The bottoms of the stand columns are fixed in a foundation, and first cross beams are arranged on the tops of the stand columns. The two first longitudinal beams are arranged side by side and detachably connected with the first cross beam. The two opposite sides of the guide frame are detachably connected with the first longitudinal beams correspondingly, and the guide frame is used for supporting the side wall of the steel pipe pile. The two second longitudinal beams are arranged side by side and located on the two sides of the stand column correspondingly, and the two second longitudinal beams are detachably connected with a column body of the stand column. A plurality of clamping plates are arranged between the two second longitudinal beams and detachably connected with the second longitudinal beams. By means of the detachable connection mode of all the components, the transportation and hoisting processes of the guide frame are greatly simplified, hoisting operation can be completed through smaller hoisting equipment, and therefore the hoisting operation cost is effectively reduced.
Owner:CCCC FOURTH HARBOR ENG CO LTD
Restraint jig for bipolar energy storage devices
To provide a bipolar-type power storage device clamping fixture capable of clamping a bipolar-type power storage device of various thicknesses at a constant surface pressure.SOLUTION: A clamping fixture 10 for a bipolar-type power storage device 14 has a pair of restraint parts 22 and a ratchet mechanism. The pair of restraint parts 22 is configured to be capable of clamping the bipolar type power storage device 14 including a module laminated body 16 in the laminating direction of the module laminated body 16 and is attached to a column part 24 extending in the stacking direction. The ratchet mechanism fixes at least one restraint part (upper restraint part 26) of the pair of restraint parts 22 to the column part 24 when the distance between the pair of restraint parts 22 is narrowed.SELECTED DRAWING: Figure 1
Owner:TOYOTA JIDOSHA KK
Rainproof plastic fastening belt for trunk
A trunk rainproof plastic fastening belt relates to the technical field of auxiliary equipment for trunk moisture detection, a fastening mechanism is mounted in a clamping mechanism, the fastening mechanism surrounds a trunk, rainproof plastic is fixed through the fastening mechanism, the rainproof plastic is clamped in a gap between barks, the number of box bodies is two, and the box bodies are arranged in the clamping mechanism. Wherein two clamping blocks are fixedly connected to one box body, two clamping rods are fixedly connected to the other box body, the clamping rods are in sliding connection with the clamping blocks, the sides, close to a tree trunk, of the box bodies are in an arc shape, T-shaped grooves are formed in the clamping blocks, vertical grooves of the T-shaped grooves are in an arc shape, the clamping rods are T-shaped rods, and vertical rods of the T-shaped rods are also in an arc shape. According to the device, the position of the lacing mechanism is limited through the clamping mechanism, the rainproof plastic is fixed through the lacing mechanism, and the rainproof plastic is clamped into gaps between barks, so that rainwater is prevented from flowing along the gaps between the barks.
Owner:HENAN FORESTRY VOCATIONAL COLLEGE
Modular connection assembly
The utility model discloses a modularization connection assembly, including the nail and the rope, the nail includes the nail cap, screw rod and the nail body, the screw rod includes the top end thread section, the middle smooth section and the end thread section, the top end thread section is connected with the nail cap, the end thread section is connected with the nail body, one side of the nail body is equipped with the connecting end, and the rope is connected with the nail through the connecting end. Modularization connection assembly provided by the utility model can realize the lossless, fast and stable connection of material by combining the nail and the rope.
Owner:HUNAN BOOM NEW MATERIALS
Flange assembly
The utility model is suitable for the technical field of fluorine rubber strips, and particularly relates to a flange assembly. The flange assembly comprises a flange plate body and a fluorine rubber strip body, and the fluorine rubber strip body is installed on the side face of the flange plate body in a sleeving and attaching mode. Alignment grooves are symmetrically distributed in the surface of the flange plate body, and alignment blocks are symmetrically distributed on the surface of the fluorine rubber strip body. According to the fluorine rubber strip for the flange, the alignment blocks symmetrically distributed and installed on the surface of the fluorine rubber strip body are inserted into the alignment grooves symmetrically distributed and formed in the surface of the flange plate body in an alignment mode, and sealing and attaching installation of the fluorine rubber strip body and the surface of the flange plate body is achieved; the fluorine rubber strip body installed on the surface of the flange plate body is not prone to disengagement, and meanwhile rapid alignment installation between the fluorine rubber strip body and the flange plate body can be achieved.
Owner:ANHUI CHIJIAN NEW MATERIAL TECHNOLOGY CO LTD
High reliability, high precision, releasable mounting systems and methods
PendingEP4514658A4Antenna adaptation in movable bodiesSecuring devicesSoftware engineeringMechanical engineering
A releasable mounting system and method, for semi-permanently attaching to a ferrous material surface, comprising a base assembly having a plurality of magnetic-assisted suction cup (MASC) mounting assemblies connected to a base plate for semi-permanently attaching to the ferrous material surface. Each MASC mounting assembly has a suction cup and at least one magnet providing additional fixturing of the base assembly to the ferrous material surface. The system may include a rooftop assembly comprising a shell and a pivotally mounted mast assembly biased in an upright position.
Owner:HEATH CONSULTANTS INC
Bidirectional fastening type copper-aluminum bar
ActiveCN224093634USingle bars/rods/wires/strips conductorsInsulated cablesIndustrial engineeringSupport plane
The utility model relates to the technical field of copper-aluminum bars, in particular to a bidirectional fastening type copper-aluminum bar. According to the technical scheme, a U-shaped main body matching supporting frame with a downward opening is included, and the positions, close to the lower ends, of the left side and the right side of the rear end face of the main body matching supporting frame are each provided with an installation stable matching groove penetrating through the whole in the left-right direction. The lower end structure positions of the left side and the right side of the main body matching supporting frame are each provided with an integrated fastening combination plate which is integrally formed and horizontally faces the outer side in the left-right direction, and fastening matching connecting grooves with openings facing the outer side are formed in the upper ends of the integrated fastening combination plates. The utility model has the advantages that matching structures at different positions can be pressed and matched, and limiting groove type pressing combination can be carried out on the matching positions as required, so that the overall matching stability during combination is better, and the tensile strength is higher during later use.
Owner:JIANGSU YEMA ELECTRIC TECH CO LTD
Support
Owner:SHENZHEN BASEUS TECH CO LTD
Inboard quick release and quick connection mechanism of aircraft cabin
Owner:BEIJING UNIV OF TECH
Snap connection
ActiveDE102020102705B4Casings with display/control unitsClamping/extracting meansSoftware engineeringMechanical engineering
A snap connection (16) for attaching a second unit (14, 18) to a first unit (14, 18) by snapping a snap-in element (22) provided on the first unit (14, 18) with an engaging element (20) provided on the second unit (14, 18), wherein the engaging element (20) comprises: a claw (28) designed to restrict the movement of the second unit (14, 18) relative to the first unit (14, 18) in a distance direction, an elastic support (30) designed to hold the claw (28) so that it is movable in a release direction in which the claw (28) is released from the latching with the locking element (22), wherein the release direction intersects the removal direction, and an actuating section (38) which is provided on the elastic carrier (30) and is designed to release a locking of the engaging element (20) with the locking element (22), wherein the actuating section (38) has at least a part (40) which overlaps the claw (28) in the remote direction, characterized in that the actuating section (38) is designed to project beyond the locking element (22) in a direction opposite to the release direction, that the claw (28) has a first length (L1) extending in the release direction, and that the actuating section (38) is designed to project a second length (L3) which is equal to or greater than the first length (L1) in a direction opposite to the release direction beyond the detent element (22).
Owner:FANUC LTD
Magnetic type curtain handle
ActiveCN224079041UGuaranteed positionWeight increaseDoor/window protective devicesCounterweightsMechanical engineeringPhysics
According to the technical scheme, the magnetic attraction type curtain handle is characterized by comprising a pair of split handle bodies, a cavity is formed in each handle body, a magnetic piece is arranged in each cavity, and the magnetic pieces in the pair of handle bodies attract each other so that the pair of handle bodies can attract each other to form a whole. According to the utility model, the split type handles are adopted, and the two handles can be mutually attracted and fixed, so that the positions of the two rows of bead pulling ropes connected to the handles are mutually fixed, the bead pulling ropes cannot randomly shake, and the bead pulling ropes are prevented from being mutually wound and knotted.
Owner:WENZHOU DETUO YUHONG IND CO LTD
Anti-falling bolt structure for paying-off tackle
The utility model relates to the technical field of power construction devices, in particular to an anti-falling bolt structure for a paying-off tackle, which comprises a hanging plate, a frame, an L-shaped fixing block, an H-shaped connecting plate, a door-shaped connecting plate, a first bolt rod and a second bolt rod. The end, close to the frame, of the L-shaped fixing block is fixedly connected with the bottom of the H-shaped connecting plate through a first bolt, the end, away from the frame, of the L-shaped fixing block is hinged to the bottom of the door-shaped connecting plate through a second bolt, and a first clamping groove and a second clamping groove matched with the end of the hanging plate are formed in the H-shaped connecting plate and the door-shaped connecting plate correspondingly. The H-shaped connecting plate and the door-shaped connecting plate are each provided with a first inserting hole, the end of the hanging plate is provided with a second inserting hole, positioning sleeves are arranged on one side of the H-shaped connecting plate and one side of the door-shaped connecting plate, through holes are formed in the tops of the positioning sleeves, and limiting rods are fixedly arranged in the through holes in a penetrating mode. According to the utility model, the connection reliability and the operation convenience of the hanging plate and the insertion frame of the paying-off tackle are improved while the bolt is prevented from falling off.
Owner:HENAN YANGGUANG ELECTRIC POWER INSTR
Doghouse buckle base structure for improving surface indentation of automotive interior and exterior product and automotive interior and exterior product
ActiveCN224339281USecuring devicesSuperstructure subunitsStructural engineeringMechanical engineering
Owner:CHANGCHUN FUWEI DONGYANG AUTO PARTS CO LTD
Connecting device
The connecting device comprises a connecting piece, an assembling piece and a driving piece, the connecting piece is provided with an installation cavity and an opening which are communicated with each other, the installation cavity penetrates through the connecting piece in the length direction of the connecting piece, and the opening extends along one side of the connecting piece and the width direction of the connecting piece. The assembly part is arranged in the opening and can rotate between a first position and a second position relative to the connecting part, the assembly part is located in the opening at the first position, and at least part of the assembly part is located outside the opening at the second position; the driving piece is arranged in the mounting cavity and can move between a third position and a fourth position in the length direction of the connecting piece. The connecting device has the advantages of being high in connecting efficiency, long in service life and the like.
Owner:GUANGZHOU JIANYU ART CO LTD
A quick docking structure of a device unit module
ActiveCN121654658BSimplify connectivitySimplify operabilitySecuring devicesLocking mechanismBolt connection
This invention provides a quick-connect structure for equipment unit modules, enabling a detachable connection between a first unit module and a second unit module. The quick-connect structure includes a reference base, a unit base, and a locking mechanism. The reference base is fixedly installed on the first unit module; the unit base is fixedly installed on the second unit module and has a push-in groove. The reference base can be inserted into the push-in groove along the push-in direction and can move relative to the unit base in the push-in direction to a predetermined docking position. This invention, by setting up a reference base and unit base that cooperate with each other via the push-in groove, and cooperating with a locking mechanism that can switch between locked and unlocked states, greatly simplifies the connection and separation operations between two equipment unit modules. This structure fundamentally replaces the cumbersome steps of aligning and tightening bolts one by one in traditional multi-bolt connections, achieving a highly efficient assembly and disassembly process of "push-in for alignment, operation for locking."
Owner:HUANCHENG INTELLIGENT EQUIP (CHENGDU) CO LTD
Mounting device with decoupling and splash protection function
Owner:KNDS FRANCE
Door-shaped clip and connecting piece
The utility model relates to the technical field of vehicles, and provides a door-shaped clip and a connecting piece. The door-shaped clip can comprise a first frame and a second frame which are arranged at an interval; the elastic clamping tongue is used for being connected with a matching piece in a clamped mode, and the clamping tongue is located between the first frame and the second frame and connected with the first frame; and the reset rib is connected between the clamping tongue and the second frame. According to the door-shaped clip provided by the embodiment of the invention, the reset rib is arranged, and the reset rib can provide pulling force for the clamping tongue in the reset process, help the clamping tongue to reset, ensure that the clamping tongue fully pops up, reduce the situation that the clamping tongue cannot return to the natural state, and ensure the abutting stability between the door-shaped clip and the matching hole; and therefore, the clamping stability between the body piece and the matching piece is ensured.
Owner:ZHEJIANG ZEEKR INTELLIGENT TECH CO LTD +1
Self-locking retaining ring with a dimple locking mechanism
A self-locking retaining ring can include a first turn of flat metal comprising a dimple; and a second turn of flat metal formed over the first turn. A slot is formed within the second turn and is adapted such that the dimple resides within the slot.
Owner:SMALLEY STEEL RING CO
Stepped symmetrical pressing lock
The utility model discloses a stepped symmetrical pressing lock which comprises a plate A, a plate B and a locking assembly between the plate A and the plate B, wherein the plate A and the plate B are symmetrically arranged. Second rotating shafts are symmetrically arranged on the two sides of the plate A; the locking assembly comprises a first lock catch arranged on the first rotating shaft in a sleeving mode and a pair of second lock catches arranged on the second rotating shaft in a sleeving mode. The plate A and the plate B are correspondingly provided with a first notch and a second notch for the guide column to insert, and the second lock catch is provided with a third notch and a first limiting column extending out of the plate B. When the guide columns are inserted oppositely, the second lock catch is pushed to rotate, so that the third notch, the first notch and the second notch form spatial cross locking, and meanwhile, the first limiting column is clamped into the fourth notch of the plate B for limiting; after the guide column is completely inserted, the first lock catch is rotated, and the second lock catches on the two sides are synchronously locked through the step-shaped clamping structures. The plate B is provided with an arc groove to limit the rotation range of a third limiting column of the first lock catch. The first and second rotating shafts are respectively provided with a torsion spring to realize automatic reset of the lock catch.
Owner:SUZHOU LAIMEIQI HARDWARE CO LTD